[ 29.767032][ T248] ip (248) used greatest stack depth: 23744 bytes left [ 33.296932][ T278] 8021q: 802.1Q VLAN Support v1.8 [ 33.315763][ T277] ip (277) used greatest stack depth: 23616 bytes left [ 38.066698][ T314] br0: port 1(veth1) entered blocking state [ 38.067137][ T314] br0: port 1(veth1) entered disabled state [ 38.067527][ T314] veth1: entered allmulticast mode [ 38.069728][ T314] veth1: entered promiscuous mode [ 38.217335][ T62] br0: port 1(veth1) entered blocking state [ 38.217786][ T62] br0: port 1(veth1) entered forwarding state [ 38.660429][ T318] br0: port 2(veth2) entered blocking state [ 38.660750][ T318] br0: port 2(veth2) entered disabled state [ 38.661017][ T318] veth2: entered allmulticast mode [ 38.662895][ T318] veth2: entered promiscuous mode [ 38.826314][ T62] br0: port 2(veth2) entered blocking state [ 38.826624][ T62] br0: port 2(veth2) entered forwarding state [ 53.305449][ T386] br0: port 1(veth1) entered disabled state [ 53.927292][ T49] br0: port 1(veth1) entered blocking state [ 53.927567][ T49] br0: port 1(veth1) entered forwarding state [ 59.407202][ T394] br0: port 2(veth2) entered disabled state [ 59.407890][ T394] br0: port 1(veth1) entered disabled state [ 59.740526][ T396] br0: port 2(veth2) entered blocking state [ 59.740792][ T396] br0: port 2(veth2) entered forwarding state [ 59.741287][ T396] br0: port 1(veth1) entered blocking state [ 59.741519][ T396] br0: port 1(veth1) entered forwarding state [ 62.942439][ T419] br0: port 1(veth1) entered disabled state [ 63.567331][ T62] br0: port 1(veth1) entered blocking state [ 63.567610][ T62] br0: port 1(veth1) entered forwarding state [ 68.946849][ T427] br0: port 2(veth2) entered disabled state [ 68.947240][ T427] br0: port 1(veth1) entered disabled state [ 69.254957][ T429] br0: port 2(veth2) entered blocking state [ 69.255227][ T429] br0: port 2(veth2) entered forwarding state [ 69.255682][ T429] br0: port 1(veth1) entered blocking state [ 69.255917][ T429] br0: port 1(veth1) entered forwarding state [ 101.239155][ T724] br0: port 1(veth1) entered disabled state [ 101.822317][ T49] br0: port 1(veth1) entered blocking state [ 101.822932][ T49] br0: port 1(veth1) entered forwarding state [ 107.210059][ T732] br0: port 2(veth2) entered disabled state [ 107.211024][ T732] br0: port 1(veth1) entered disabled state [ 107.545977][ T734] br0: port 2(veth2) entered blocking state [ 107.546248][ T734] br0: port 2(veth2) entered forwarding state [ 107.546710][ T734] br0: port 1(veth1) entered blocking state [ 107.546946][ T734] br0: port 1(veth1) entered forwarding state [ 110.781890][ T757] br0: port 1(veth1) entered disabled state [ 111.413332][ T62] br0: port 1(veth1) entered blocking state [ 111.413627][ T62] br0: port 1(veth1) entered forwarding state [ 116.825459][ T765] br0: port 2(veth2) entered disabled state [ 116.825886][ T765] br0: port 1(veth1) entered disabled state [ 117.124483][ T767] br0: port 2(veth2) entered blocking state [ 117.124912][ T767] br0: port 2(veth2) entered forwarding state [ 117.125668][ T767] br0: port 1(veth1) entered blocking state [ 117.125933][ T767] br0: port 1(veth1) entered forwarding state [ 129.891132][ T878] br0: port 1(veth1) entered disabled state [ 130.566556][ T50] br0: port 1(veth1) entered blocking state [ 130.566831][ T50] br0: port 1(veth1) entered forwarding state [ 135.990664][ T886] br0: port 2(veth2) entered disabled state [ 135.991052][ T886] br0: port 1(veth1) entered disabled state [ 136.261908][ T888] br0: port 2(veth2) entered blocking state [ 136.262237][ T888] br0: port 2(veth2) entered forwarding state [ 136.262788][ T888] br0: port 1(veth1) entered blocking state [ 136.263082][ T888] br0: port 1(veth1) entered forwarding state [ 138.231750][ T901] br-test1: port 1(br-test1-du1) entered blocking state [ 138.232001][ T901] br-test1: port 1(br-test1-du1) entered disabled state [ 138.232245][ T901] br-test1-du1: entered allmulticast mode [ 138.234152][ T901] br-test1-du1: entered promiscuous mode [ 138.235597][ T901] br-test1: port 1(br-test1-du1) entered blocking state [ 138.235822][ T901] br-test1: port 1(br-test1-du1) entered forwarding state [ 138.404244][ T906] br-test1: port 2(br-test1-du2) entered blocking state [ 138.404505][ T906] br-test1: port 2(br-test1-du2) entered disabled state [ 138.404750][ T906] br-test1-du2: entered allmulticast mode [ 138.406727][ T906] br-test1-du2: entered promiscuous mode [ 138.407545][ T906] br-test1: port 2(br-test1-du2) entered blocking state [ 138.407791][ T906] br-test1: port 2(br-test1-du2) entered forwarding state [ 138.559609][ T907] br-test1: port 3(br-test1-du3) entered blocking state [ 138.559860][ T907] br-test1: port 3(br-test1-du3) entered disabled state [ 138.560102][ T907] br-test1-du3: entered allmulticast mode [ 138.562243][ T907] br-test1-du3: entered promiscuous mode [ 138.563089][ T907] br-test1: port 3(br-test1-du3) entered blocking state [ 138.563329][ T907] br-test1: port 3(br-test1-du3) entered forwarding state [ 138.730430][ T910] br-test1: port 4(br-test1-du4) entered blocking state [ 138.730724][ T910] br-test1: port 4(br-test1-du4) entered disabled state [ 138.730976][ T910] br-test1-du4: entered allmulticast mode [ 138.732912][ T910] br-test1-du4: entered promiscuous mode [ 138.734443][ T910] br-test1: port 4(br-test1-du4) entered blocking state [ 138.734693][ T910] br-test1: port 4(br-test1-du4) entered forwarding state [ 138.896793][ T912] br-test1: port 5(br-test1-du5) entered blocking state [ 138.897085][ T912] br-test1: port 5(br-test1-du5) entered disabled state [ 138.897377][ T912] br-test1-du5: entered allmulticast mode [ 138.899296][ T912] br-test1-du5: entered promiscuous mode [ 138.900053][ T912] br-test1: port 5(br-test1-du5) entered blocking state [ 138.900331][ T912] br-test1: port 5(br-test1-du5) entered forwarding state [ 139.054436][ T914] br-test1: port 6(br-test1-du6) entered blocking state [ 139.054715][ T914] br-test1: port 6(br-test1-du6) entered disabled state [ 139.054965][ T914] br-test1-du6: entered allmulticast mode [ 139.057170][ T914] br-test1-du6: entered promiscuous mode [ 139.059188][ T914] br-test1: port 6(br-test1-du6) entered blocking state [ 139.059446][ T914] br-test1: port 6(br-test1-du6) entered forwarding state [ 139.216221][ T916] br-test1: port 7(br-test1-du7) entered blocking state [ 139.216539][ T916] br-test1: port 7(br-test1-du7) entered disabled state [ 139.216812][ T916] br-test1-du7: entered allmulticast mode [ 139.218885][ T916] br-test1-du7: entered promiscuous mode [ 139.219668][ T916] br-test1: port 7(br-test1-du7) entered blocking state [ 139.219923][ T916] br-test1: port 7(br-test1-du7) entered forwarding state [ 139.357841][ T918] br-test1: port 8(br-test1-du8) entered blocking state [ 139.358103][ T918] br-test1: port 8(br-test1-du8) entered disabled state [ 139.358724][ T918] br-test1-du8: entered allmulticast mode [ 139.360560][ T918] br-test1-du8: entered promiscuous mode [ 139.361269][ T918] br-test1: port 8(br-test1-du8) entered blocking state [ 139.361507][ T918] br-test1: port 8(br-test1-du8) entered forwarding state [ 139.515301][ T920] br-test1: port 9(br-test1-du9) entered blocking state [ 139.515616][ T920] br-test1: port 9(br-test1-du9) entered disabled state [ 139.515935][ T920] br-test1-du9: entered allmulticast mode [ 139.518123][ T920] br-test1-du9: entered promiscuous mode [ 139.518945][ T920] br-test1: port 9(br-test1-du9) entered blocking state [ 139.519220][ T920] br-test1: port 9(br-test1-du9) entered forwarding state [ 139.660528][ T922] br-test1: port 10(br-test1-du10) entered blocking state [ 139.660811][ T922] br-test1: port 10(br-test1-du10) entered disabled state [ 139.661064][ T922] br-test1-du10: entered allmulticast mode [ 139.663026][ T922] br-test1-du10: entered promiscuous mode [ 139.663762][ T922] br-test1: port 10(br-test1-du10) entered blocking state [ 139.664007][ T922] br-test1: port 10(br-test1-du10) entered forwarding state [ 139.817244][ T924] br-test1: port 11(br-test1-du11) entered blocking state [ 139.817557][ T924] br-test1: port 11(br-test1-du11) entered disabled state [ 139.817823][ T924] br-test1-du11: entered allmulticast mode [ 139.821113][ T924] br-test1-du11: entered promiscuous mode [ 139.822391][ T924] br-test1: port 11(br-test1-du11) entered blocking state [ 139.822805][ T924] br-test1: port 11(br-test1-du11) entered forwarding state [ 139.979232][ T926] br-test1: port 12(br-test1-du12) entered blocking state [ 139.979522][ T926] br-test1: port 12(br-test1-du12) entered disabled state [ 139.979808][ T926] br-test1-du12: entered allmulticast mode [ 139.982855][ T926] br-test1-du12: entered promiscuous mode [ 139.983805][ T926] br-test1: port 12(br-test1-du12) entered blocking state [ 139.984054][ T926] br-test1: port 12(br-test1-du12) entered forwarding state [ 140.135648][ T928] br-test1: port 13(br-test1-du13) entered blocking state [ 140.135939][ T928] br-test1: port 13(br-test1-du13) entered disabled state [ 140.136211][ T928] br-test1-du13: entered allmulticast mode [ 140.138428][ T928] br-test1-du13: entered promiscuous mode [ 140.139176][ T928] br-test1: port 13(br-test1-du13) entered blocking state [ 140.139447][ T928] br-test1: port 13(br-test1-du13) entered forwarding state [ 140.314626][ T930] br-test1: port 14(br-test1-du14) entered blocking state [ 140.314902][ T930] br-test1: port 14(br-test1-du14) entered disabled state [ 140.315168][ T930] br-test1-du14: entered allmulticast mode [ 140.324191][ T930] br-test1-du14: entered promiscuous mode [ 140.325045][ T930] br-test1: port 14(br-test1-du14) entered blocking state [ 140.325334][ T930] br-test1: port 14(br-test1-du14) entered forwarding state [ 140.491625][ T933] br-test1: port 15(br-test1-du15) entered blocking state [ 140.491946][ T933] br-test1: port 15(br-test1-du15) entered disabled state [ 140.492199][ T933] br-test1-du15: entered allmulticast mode [ 140.495054][ T933] br-test1-du15: entered promiscuous mode [ 140.495847][ T933] br-test1: port 15(br-test1-du15) entered blocking state [ 140.496085][ T933] br-test1: port 15(br-test1-du15) entered forwarding state [ 140.661021][ T935] br-test1: port 16(br-test1-du16) entered blocking state [ 140.661370][ T935] br-test1: port 16(br-test1-du16) entered disabled state [ 140.661678][ T935] br-test1-du16: entered allmulticast mode [ 140.663806][ T935] br-test1-du16: entered promiscuous mode [ 140.664621][ T935] br-test1: port 16(br-test1-du16) entered blocking state [ 140.664914][ T935] br-test1: port 16(br-test1-du16) entered forwarding state [ 140.802925][ T937] br-test1: port 17(br-test1-du17) entered blocking state [ 140.803218][ T937] br-test1: port 17(br-test1-du17) entered disabled state [ 140.803682][ T937] br-test1-du17: entered allmulticast mode [ 140.805793][ T937] br-test1-du17: entered promiscuous mode [ 140.806555][ T937] br-test1: port 17(br-test1-du17) entered blocking state [ 140.806815][ T937] br-test1: port 17(br-test1-du17) entered forwarding state [ 140.988039][ T939] br-test1: port 18(br-test1-du18) entered blocking state [ 140.988353][ T939] br-test1: port 18(br-test1-du18) entered disabled state [ 140.988641][ T939] br-test1-du18: entered allmulticast mode [ 140.996708][ T939] br-test1-du18: entered promiscuous mode [ 140.997494][ T939] br-test1: port 18(br-test1-du18) entered blocking state [ 140.997758][ T939] br-test1: port 18(br-test1-du18) entered forwarding state [ 141.167632][ T941] br-test1: port 19(br-test1-du19) entered blocking state [ 141.167912][ T941] br-test1: port 19(br-test1-du19) entered disabled state [ 141.168181][ T941] br-test1-du19: entered allmulticast mode [ 141.170353][ T941] br-test1-du19: entered promiscuous mode [ 141.171111][ T941] br-test1: port 19(br-test1-du19) entered blocking state [ 141.171391][ T941] br-test1: port 19(br-test1-du19) entered forwarding state [ 141.306559][ T943] br-test1: port 20(br-test1-du20) entered blocking state [ 141.306997][ T943] br-test1: port 20(br-test1-du20) entered disabled state [ 141.307423][ T943] br-test1-du20: entered allmulticast mode [ 141.311389][ T943] br-test1-du20: entered promiscuous mode [ 141.312622][ T943] br-test1: port 20(br-test1-du20) entered blocking state [ 141.313019][ T943] br-test1: port 20(br-test1-du20) entered forwarding state [ 141.473941][ T945] br-test1: port 21(br-test1-du21) entered blocking state [ 141.474226][ T945] br-test1: port 21(br-test1-du21) entered disabled state [ 141.474518][ T945] br-test1-du21: entered allmulticast mode [ 141.476984][ T945] br-test1-du21: entered promiscuous mode [ 141.477814][ T945] br-test1: port 21(br-test1-du21) entered blocking state [ 141.478104][ T945] br-test1: port 21(br-test1-du21) entered forwarding state [ 141.647797][ T947] br-test1: port 22(br-test1-du22) entered blocking state [ 141.648077][ T947] br-test1: port 22(br-test1-du22) entered disabled state [ 141.648598][ T947] br-test1-du22: entered allmulticast mode [ 141.650642][ T947] br-test1-du22: entered promiscuous mode [ 141.651452][ T947] br-test1: port 22(br-test1-du22) entered blocking state [ 141.651706][ T947] br-test1: port 22(br-test1-du22) entered forwarding state [ 141.820215][ T949] br-test1: port 23(br-test1-du23) entered blocking state [ 141.820533][ T949] br-test1: port 23(br-test1-du23) entered disabled state [ 141.820818][ T949] br-test1-du23: entered allmulticast mode [ 141.822775][ T949] br-test1-du23: entered promiscuous mode [ 141.823705][ T949] br-test1: port 23(br-test1-du23) entered blocking state [ 141.823970][ T949] br-test1: port 23(br-test1-du23) entered forwarding state [ 141.985618][ T951] br-test1: port 24(br-test1-du24) entered blocking state [ 141.985874][ T951] br-test1: port 24(br-test1-du24) entered disabled state [ 141.986118][ T951] br-test1-du24: entered allmulticast mode [ 141.988761][ T951] br-test1-du24: entered promiscuous mode [ 141.989668][ T951] br-test1: port 24(br-test1-du24) entered blocking state [ 141.989906][ T951] br-test1: port 24(br-test1-du24) entered forwarding state [ 142.132426][ T953] br-test1: port 25(br-test1-du25) entered blocking state [ 142.132724][ T953] br-test1: port 25(br-test1-du25) entered disabled state [ 142.132990][ T953] br-test1-du25: entered allmulticast mode [ 142.135054][ T953] br-test1-du25: entered promiscuous mode [ 142.135825][ T953] br-test1: port 25(br-test1-du25) entered blocking state [ 142.136085][ T953] br-test1: port 25(br-test1-du25) entered forwarding state [ 142.294153][ T956] br-test1: port 26(br-test1-du26) entered blocking state [ 142.294458][ T956] br-test1: port 26(br-test1-du26) entered disabled state [ 142.294763][ T956] br-test1-du26: entered allmulticast mode [ 142.303851][ T956] br-test1-du26: entered promiscuous mode [ 142.305709][ T956] br-test1: port 26(br-test1-du26) entered blocking state [ 142.305968][ T956] br-test1: port 26(br-test1-du26) entered forwarding state [ 142.448367][ T957] br-test1: port 27(br-test1-du27) entered blocking state [ 142.448641][ T957] br-test1: port 27(br-test1-du27) entered disabled state [ 142.448902][ T957] br-test1-du27: entered allmulticast mode [ 142.451094][ T957] br-test1-du27: entered promiscuous mode [ 142.451890][ T957] br-test1: port 27(br-test1-du27) entered blocking state [ 142.452150][ T957] br-test1: port 27(br-test1-du27) entered forwarding state [ 142.621039][ T959] br-test1: port 28(br-test1-du28) entered blocking state [ 142.621715][ T959] br-test1: port 28(br-test1-du28) entered disabled state [ 142.621964][ T959] br-test1-du28: entered allmulticast mode [ 142.624030][ T959] br-test1-du28: entered promiscuous mode [ 142.633878][ T959] br-test1: port 28(br-test1-du28) entered blocking state [ 142.634283][ T959] br-test1: port 28(br-test1-du28) entered forwarding state [ 142.814607][ T961] br-test1: port 29(br-test1-du29) entered blocking state [ 142.814988][ T961] br-test1: port 29(br-test1-du29) entered disabled state [ 142.815704][ T961] br-test1-du29: entered allmulticast mode [ 142.819115][ T961] br-test1-du29: entered promiscuous mode [ 142.820293][ T961] br-test1: port 29(br-test1-du29) entered blocking state [ 142.820637][ T961] br-test1: port 29(br-test1-du29) entered forwarding state [ 142.972466][ T963] br-test1: port 30(br-test1-du30) entered blocking state [ 142.972891][ T963] br-test1: port 30(br-test1-du30) entered disabled state [ 142.973358][ T963] br-test1-du30: entered allmulticast mode [ 142.977293][ T963] br-test1-du30: entered promiscuous mode [ 142.978656][ T963] br-test1: port 30(br-test1-du30) entered blocking state [ 142.979049][ T963] br-test1: port 30(br-test1-du30) entered forwarding state [ 143.153312][ T965] br-test1: port 31(br-test1-du31) entered blocking state [ 143.153686][ T965] br-test1: port 31(br-test1-du31) entered disabled state [ 143.154082][ T965] br-test1-du31: entered allmulticast mode [ 143.159920][ T965] br-test1-du31: entered promiscuous mode [ 143.161062][ T965] br-test1: port 31(br-test1-du31) entered blocking state [ 143.161447][ T965] br-test1: port 31(br-test1-du31) entered forwarding state [ 143.341445][ T967] br-test1: port 32(br-test1-du32) entered blocking state [ 143.341729][ T967] br-test1: port 32(br-test1-du32) entered disabled state [ 143.341999][ T967] br-test1-du32: entered allmulticast mode [ 143.344067][ T967] br-test1-du32: entered promiscuous mode [ 143.344846][ T967] br-test1: port 32(br-test1-du32) entered blocking state [ 143.345087][ T967] br-test1: port 32(br-test1-du32) entered forwarding state [ 143.823578][ T973] br-test2: port 1(br-test2-du1) entered blocking state [ 143.823873][ T973] br-test2: port 1(br-test2-du1) entered disabled state [ 143.824152][ T973] br-test2-du1: entered allmulticast mode [ 143.826230][ T973] br-test2-du1: entered promiscuous mode [ 143.827513][ T973] br-test2: port 1(br-test2-du1) entered blocking state [ 143.827782][ T973] br-test2: port 1(br-test2-du1) entered forwarding state [ 143.966676][ T974] br-test2: port 2(br-test2-du2) entered blocking state [ 143.966962][ T974] br-test2: port 2(br-test2-du2) entered disabled state [ 143.967217][ T974] br-test2-du2: entered allmulticast mode [ 143.969194][ T974] br-test2-du2: entered promiscuous mode [ 143.969969][ T974] br-test2: port 2(br-test2-du2) entered blocking state [ 143.970219][ T974] br-test2: port 2(br-test2-du2) entered forwarding state [ 144.126613][ T976] br-test2: port 3(br-test2-du3) entered blocking state [ 144.126902][ T976] br-test2: port 3(br-test2-du3) entered disabled state [ 144.127162][ T976] br-test2-du3: entered allmulticast mode [ 144.129087][ T976] br-test2-du3: entered promiscuous mode [ 144.129862][ T976] br-test2: port 3(br-test2-du3) entered blocking state [ 144.130115][ T976] br-test2: port 3(br-test2-du3) entered forwarding state [ 144.263440][ T978] br-test2: port 4(br-test2-du4) entered blocking state [ 144.263728][ T978] br-test2: port 4(br-test2-du4) entered disabled state [ 144.264002][ T978] br-test2-du4: entered allmulticast mode [ 144.271950][ T978] br-test2-du4: entered promiscuous mode [ 144.272745][ T978] br-test2: port 4(br-test2-du4) entered blocking state [ 144.273012][ T978] br-test2: port 4(br-test2-du4) entered forwarding state [ 144.406946][ T980] br-test2: port 5(br-test2-du5) entered blocking state [ 144.407275][ T980] br-test2: port 5(br-test2-du5) entered disabled state [ 144.407560][ T980] br-test2-du5: entered allmulticast mode [ 144.416012][ T980] br-test2-du5: entered promiscuous mode [ 144.416810][ T980] br-test2: port 5(br-test2-du5) entered blocking state [ 144.417077][ T980] br-test2: port 5(br-test2-du5) entered forwarding state [ 144.580983][ T982] br-test2: port 6(br-test2-du6) entered blocking state [ 144.581250][ T982] br-test2: port 6(br-test2-du6) entered disabled state [ 144.581535][ T982] br-test2-du6: entered allmulticast mode [ 144.583517][ T982] br-test2-du6: entered promiscuous mode [ 144.584374][ T982] br-test2: port 6(br-test2-du6) entered blocking state [ 144.584660][ T982] br-test2: port 6(br-test2-du6) entered forwarding state [ 144.753015][ T984] br-test2: port 7(br-test2-du7) entered blocking state [ 144.753301][ T984] br-test2: port 7(br-test2-du7) entered disabled state [ 144.753558][ T984] br-test2-du7: entered allmulticast mode [ 144.755545][ T984] br-test2-du7: entered promiscuous mode [ 144.756304][ T984] br-test2: port 7(br-test2-du7) entered blocking state [ 144.756553][ T984] br-test2: port 7(br-test2-du7) entered forwarding state [ 144.907583][ T986] br-test2: port 8(br-test2-du8) entered blocking state [ 144.907857][ T986] br-test2: port 8(br-test2-du8) entered disabled state [ 144.908127][ T986] br-test2-du8: entered allmulticast mode [ 144.911607][ T986] br-test2-du8: entered promiscuous mode [ 144.914771][ T986] br-test2: port 8(br-test2-du8) entered blocking state [ 144.915163][ T986] br-test2: port 8(br-test2-du8) entered forwarding state [ 145.078462][ T988] br-test2: port 9(br-test2-du9) entered blocking state [ 145.078754][ T988] br-test2: port 9(br-test2-du9) entered disabled state [ 145.079032][ T988] br-test2-du9: entered allmulticast mode [ 145.086748][ T988] br-test2-du9: entered promiscuous mode [ 145.087549][ T988] br-test2: port 9(br-test2-du9) entered blocking state [ 145.087819][ T988] br-test2: port 9(br-test2-du9) entered forwarding state [ 145.240057][ T990] br-test2: port 10(br-test2-du10) entered blocking state [ 145.240697][ T990] br-test2: port 10(br-test2-du10) entered disabled state [ 145.240940][ T990] br-test2-du10: entered allmulticast mode [ 145.242984][ T990] br-test2-du10: entered promiscuous mode [ 145.243735][ T990] br-test2: port 10(br-test2-du10) entered blocking state [ 145.244004][ T990] br-test2: port 10(br-test2-du10) entered forwarding state [ 145.446498][ T992] br-test2: port 11(br-test2-du11) entered blocking state [ 145.446780][ T992] br-test2: port 11(br-test2-du11) entered disabled state [ 145.447043][ T992] br-test2-du11: entered allmulticast mode [ 145.449042][ T992] br-test2-du11: entered promiscuous mode [ 145.449792][ T992] br-test2: port 11(br-test2-du11) entered blocking state [ 145.450047][ T992] br-test2: port 11(br-test2-du11) entered forwarding state [ 145.623001][ T994] br-test2: port 12(br-test2-du12) entered blocking state [ 145.623272][ T994] br-test2: port 12(br-test2-du12) entered disabled state [ 145.623519][ T994] br-test2-du12: entered allmulticast mode [ 145.625489][ T994] br-test2-du12: entered promiscuous mode [ 145.626350][ T994] br-test2: port 12(br-test2-du12) entered blocking state [ 145.626589][ T994] br-test2: port 12(br-test2-du12) entered forwarding state [ 145.764346][ T996] br-test2: port 13(br-test2-du13) entered blocking state [ 145.764604][ T996] br-test2: port 13(br-test2-du13) entered disabled state [ 145.764845][ T996] br-test2-du13: entered allmulticast mode [ 145.766773][ T996] br-test2-du13: entered promiscuous mode [ 145.767490][ T996] br-test2: port 13(br-test2-du13) entered blocking state [ 145.767712][ T996] br-test2: port 13(br-test2-du13) entered forwarding state [ 145.903893][ T998] br-test2: port 14(br-test2-du14) entered blocking state [ 145.904318][ T998] br-test2: port 14(br-test2-du14) entered disabled state [ 145.904578][ T998] br-test2-du14: entered allmulticast mode [ 145.906555][ T998] br-test2-du14: entered promiscuous mode [ 145.908433][ T998] br-test2: port 14(br-test2-du14) entered blocking state [ 145.908671][ T998] br-test2: port 14(br-test2-du14) entered forwarding state [ 146.062254][ T1000] br-test2: port 15(br-test2-du15) entered blocking state [ 146.063653][ T1000] br-test2: port 15(br-test2-du15) entered disabled state [ 146.063944][ T1000] br-test2-du15: entered allmulticast mode [ 146.067083][ T1000] br-test2-du15: entered promiscuous mode [ 146.068256][ T1000] br-test2: port 15(br-test2-du15) entered blocking state [ 146.068630][ T1000] br-test2: port 15(br-test2-du15) entered forwarding state [ 146.224913][ T1002] br-test2: port 16(br-test2-du16) entered blocking state [ 146.225160][ T1002] br-test2: port 16(br-test2-du16) entered disabled state [ 146.225411][ T1002] br-test2-du16: entered allmulticast mode [ 146.227579][ T1002] br-test2-du16: entered promiscuous mode [ 146.228339][ T1002] br-test2: port 16(br-test2-du16) entered blocking state [ 146.228573][ T1002] br-test2: port 16(br-test2-du16) entered forwarding state [ 146.391150][ T1004] br-test2: port 17(br-test2-du17) entered blocking state [ 146.391613][ T1004] br-test2: port 17(br-test2-du17) entered disabled state [ 146.392028][ T1004] br-test2-du17: entered allmulticast mode [ 146.396921][ T1004] br-test2-du17: entered promiscuous mode [ 146.398127][ T1004] br-test2: port 17(br-test2-du17) entered blocking state [ 146.398519][ T1004] br-test2: port 17(br-test2-du17) entered forwarding state [ 146.564509][ T1006] br-test2: port 18(br-test2-du18) entered blocking state [ 146.564807][ T1006] br-test2: port 18(br-test2-du18) entered disabled state [ 146.565112][ T1006] br-test2-du18: entered allmulticast mode [ 146.568022][ T1006] br-test2-du18: entered promiscuous mode [ 146.568777][ T1006] br-test2: port 18(br-test2-du18) entered blocking state [ 146.569046][ T1006] br-test2: port 18(br-test2-du18) entered forwarding state [ 146.744365][ T1008] br-test2: port 19(br-test2-du19) entered blocking state [ 146.744683][ T1008] br-test2: port 19(br-test2-du19) entered disabled state [ 146.744983][ T1008] br-test2-du19: entered allmulticast mode [ 146.747077][ T1008] br-test2-du19: entered promiscuous mode [ 146.748172][ T1008] br-test2: port 19(br-test2-du19) entered blocking state [ 146.748603][ T1008] br-test2: port 19(br-test2-du19) entered forwarding state [ 146.922355][ T1010] br-test2: port 20(br-test2-du20) entered blocking state [ 146.922745][ T1010] br-test2: port 20(br-test2-du20) entered disabled state [ 146.923139][ T1010] br-test2-du20: entered allmulticast mode [ 146.926023][ T1010] br-test2-du20: entered promiscuous mode [ 146.927008][ T1010] br-test2: port 20(br-test2-du20) entered blocking state [ 146.927242][ T1010] br-test2: port 20(br-test2-du20) entered forwarding state [ 147.104664][ T1012] br-test2: port 21(br-test2-du21) entered blocking state [ 147.104905][ T1012] br-test2: port 21(br-test2-du21) entered disabled state [ 147.105143][ T1012] br-test2-du21: entered allmulticast mode [ 147.107098][ T1012] br-test2-du21: entered promiscuous mode [ 147.108440][ T1012] br-test2: port 21(br-test2-du21) entered blocking state [ 147.108692][ T1012] br-test2: port 21(br-test2-du21) entered forwarding state [ 147.308090][ T1014] br-test2: port 22(br-test2-du22) entered blocking state [ 147.309436][ T1014] br-test2: port 22(br-test2-du22) entered disabled state [ 147.309867][ T1014] br-test2-du22: entered allmulticast mode [ 147.313352][ T1014] br-test2-du22: entered promiscuous mode [ 147.314909][ T1014] br-test2: port 22(br-test2-du22) entered blocking state [ 147.315424][ T1014] br-test2: port 22(br-test2-du22) entered forwarding state [ 147.478909][ T1017] br-test2: port 23(br-test2-du23) entered blocking state [ 147.479178][ T1017] br-test2: port 23(br-test2-du23) entered disabled state [ 147.479447][ T1017] br-test2-du23: entered allmulticast mode [ 147.482408][ T1017] br-test2-du23: entered promiscuous mode [ 147.483167][ T1017] br-test2: port 23(br-test2-du23) entered blocking state [ 147.483418][ T1017] br-test2: port 23(br-test2-du23) entered forwarding state [ 147.649990][ T1018] br-test2: port 24(br-test2-du24) entered blocking state [ 147.650246][ T1018] br-test2: port 24(br-test2-du24) entered disabled state [ 147.650510][ T1018] br-test2-du24: entered allmulticast mode [ 147.652480][ T1018] br-test2-du24: entered promiscuous mode [ 147.654508][ T1018] br-test2: port 24(br-test2-du24) entered blocking state [ 147.654745][ T1018] br-test2: port 24(br-test2-du24) entered forwarding state [ 147.810175][ T1020] br-test2: port 25(br-test2-du25) entered blocking state [ 147.810446][ T1020] br-test2: port 25(br-test2-du25) entered disabled state [ 147.810718][ T1020] br-test2-du25: entered allmulticast mode [ 147.812789][ T1020] br-test2-du25: entered promiscuous mode [ 147.814351][ T1020] br-test2: port 25(br-test2-du25) entered blocking state [ 147.814622][ T1020] br-test2: port 25(br-test2-du25) entered forwarding state [ 147.957045][ T1022] br-test2: port 26(br-test2-du26) entered blocking state [ 147.957334][ T1022] br-test2: port 26(br-test2-du26) entered disabled state [ 147.957609][ T1022] br-test2-du26: entered allmulticast mode [ 147.959767][ T1022] br-test2-du26: entered promiscuous mode [ 147.960554][ T1022] br-test2: port 26(br-test2-du26) entered blocking state [ 147.960816][ T1022] br-test2: port 26(br-test2-du26) entered forwarding state [ 148.124635][ T1024] br-test2: port 27(br-test2-du27) entered blocking state [ 148.124942][ T1024] br-test2: port 27(br-test2-du27) entered disabled state [ 148.125202][ T1024] br-test2-du27: entered allmulticast mode [ 148.127190][ T1024] br-test2-du27: entered promiscuous mode [ 148.127939][ T1024] br-test2: port 27(br-test2-du27) entered blocking state [ 148.128176][ T1024] br-test2: port 27(br-test2-du27) entered forwarding state [ 148.300883][ T1026] br-test2: port 28(br-test2-du28) entered blocking state [ 148.301155][ T1026] br-test2: port 28(br-test2-du28) entered disabled state [ 148.301425][ T1026] br-test2-du28: entered allmulticast mode [ 148.303333][ T1026] br-test2-du28: entered promiscuous mode [ 148.304062][ T1026] br-test2: port 28(br-test2-du28) entered blocking state [ 148.304295][ T1026] br-test2: port 28(br-test2-du28) entered forwarding state [ 148.479699][ T1029] br-test2: port 29(br-test2-du29) entered blocking state [ 148.480006][ T1029] br-test2: port 29(br-test2-du29) entered disabled state [ 148.487498][ T1029] br-test2-du29: entered allmulticast mode [ 148.490074][ T1029] br-test2-du29: entered promiscuous mode [ 148.491062][ T1029] br-test2: port 29(br-test2-du29) entered blocking state [ 148.491388][ T1029] br-test2: port 29(br-test2-du29) entered forwarding state [ 148.659554][ T1030] br-test2: port 30(br-test2-du30) entered blocking state [ 148.659828][ T1030] br-test2: port 30(br-test2-du30) entered disabled state [ 148.660089][ T1030] br-test2-du30: entered allmulticast mode [ 148.662201][ T1030] br-test2-du30: entered promiscuous mode [ 148.663954][ T1030] br-test2: port 30(br-test2-du30) entered blocking state [ 148.664220][ T1030] br-test2: port 30(br-test2-du30) entered forwarding state [ 148.817664][ T1033] br-test2: port 31(br-test2-du31) entered blocking state [ 148.817936][ T1033] br-test2: port 31(br-test2-du31) entered disabled state [ 148.818197][ T1033] br-test2-du31: entered allmulticast mode [ 148.820353][ T1033] br-test2-du31: entered promiscuous mode [ 148.821191][ T1033] br-test2: port 31(br-test2-du31) entered blocking state [ 148.821540][ T1033] br-test2: port 31(br-test2-du31) entered forwarding state [ 148.973199][ T1035] br-test2: port 32(br-test2-du32) entered blocking state [ 148.973450][ T1035] br-test2: port 32(br-test2-du32) entered disabled state [ 148.979722][ T1035] br-test2-du32: entered allmulticast mode [ 148.981672][ T1035] br-test2-du32: entered promiscuous mode [ 148.982422][ T1035] br-test2: port 32(br-test2-du32) entered blocking state [ 148.982667][ T1035] br-test2: port 32(br-test2-du32) entered forwarding state [ 166.659516][ T1181] br-test1-du32: left allmulticast mode [ 166.659843][ T1181] br-test1-du32: left promiscuous mode [ 166.661761][ T1181] br-test1: port 32(br-test1-du32) entered disabled state [ 166.694829][ T1181] br-test1-du31: left allmulticast mode [ 166.695200][ T1181] br-test1-du31: left promiscuous mode [ 166.695678][ T1181] br-test1: port 31(br-test1-du31) entered disabled state [ 166.745013][ T1181] br-test1-du30: left allmulticast mode [ 166.745288][ T1181] br-test1-du30: left promiscuous mode [ 166.745660][ T1181] br-test1: port 30(br-test1-du30) entered disabled state [ 166.781064][ T1181] br-test1-du29: left allmulticast mode [ 166.781541][ T1181] br-test1-du29: left promiscuous mode [ 166.781837][ T1181] br-test1: port 29(br-test1-du29) entered disabled state [ 166.819011][ T1181] br-test1-du28: left allmulticast mode [ 166.819307][ T1181] br-test1-du28: left promiscuous mode [ 166.819661][ T1181] br-test1: port 28(br-test1-du28) entered disabled state [ 166.859232][ T1181] br-test1-du27: left allmulticast mode [ 166.859556][ T1181] br-test1-du27: left promiscuous mode [ 166.859861][ T1181] br-test1: port 27(br-test1-du27) entered disabled state [ 166.890993][ T1181] br-test1-du26: left allmulticast mode [ 166.891306][ T1181] br-test1-du26: left promiscuous mode [ 166.891602][ T1181] br-test1: port 26(br-test1-du26) entered disabled state [ 166.934382][ T1181] br-test1-du25: left allmulticast mode [ 166.934649][ T1181] br-test1-du25: left promiscuous mode [ 166.934978][ T1181] br-test1: port 25(br-test1-du25) entered disabled state [ 166.966411][ T1181] br-test1-du24: left allmulticast mode [ 166.966767][ T1181] br-test1-du24: left promiscuous mode [ 166.967232][ T1181] br-test1: port 24(br-test1-du24) entered disabled state [ 166.998173][ T1181] br-test1-du23: left allmulticast mode [ 166.998441][ T1181] br-test1-du23: left promiscuous mode [ 166.998724][ T1181] br-test1: port 23(br-test1-du23) entered disabled state [ 167.047935][ T1181] br-test1-du22: left allmulticast mode [ 167.048219][ T1181] br-test1-du22: left promiscuous mode [ 167.048539][ T1181] br-test1: port 22(br-test1-du22) entered disabled state [ 167.082255][ T1181] br-test1-du21: left allmulticast mode [ 167.082555][ T1181] br-test1-du21: left promiscuous mode [ 167.082858][ T1181] br-test1: port 21(br-test1-du21) entered disabled state [ 167.114558][ T1181] br-test1-du20: left allmulticast mode [ 167.114856][ T1181] br-test1-du20: left promiscuous mode [ 167.115195][ T1181] br-test1: port 20(br-test1-du20) entered disabled state [ 167.155770][ T1181] br-test1-du19: left allmulticast mode [ 167.156054][ T1181] br-test1-du19: left promiscuous mode [ 167.156384][ T1181] br-test1: port 19(br-test1-du19) entered disabled state [ 167.180172][ T1181] br-test1-du18: left allmulticast mode [ 167.180430][ T1181] br-test1-du18: left promiscuous mode [ 167.180720][ T1181] br-test1: port 18(br-test1-du18) entered disabled state [ 167.213447][ T1181] br-test1-du17: left allmulticast mode [ 167.213690][ T1181] br-test1-du17: left promiscuous mode [ 167.214135][ T1181] br-test1: port 17(br-test1-du17) entered disabled state [ 167.247186][ T1181] br-test1-du16: left allmulticast mode [ 167.247454][ T1181] br-test1-du16: left promiscuous mode [ 167.247743][ T1181] br-test1: port 16(br-test1-du16) entered disabled state [ 167.286051][ T1181] br-test1-du15: left allmulticast mode [ 167.286315][ T1181] br-test1-du15: left promiscuous mode [ 167.286605][ T1181] br-test1: port 15(br-test1-du15) entered disabled state [ 167.309213][ T1181] br-test1-du14: left allmulticast mode [ 167.309490][ T1181] br-test1-du14: left promiscuous mode [ 167.309778][ T1181] br-test1: port 14(br-test1-du14) entered disabled state [ 167.347786][ T1181] br-test1-du13: left allmulticast mode [ 167.348020][ T1181] br-test1-du13: left promiscuous mode [ 167.348313][ T1181] br-test1: port 13(br-test1-du13) entered disabled state [ 167.369621][ T1181] br-test1-du12: left allmulticast mode [ 167.369843][ T1181] br-test1-du12: left promiscuous mode [ 167.370104][ T1181] br-test1: port 12(br-test1-du12) entered disabled state [ 167.401542][ T1181] br-test1-du11: left allmulticast mode [ 167.401831][ T1181] br-test1-du11: left promiscuous mode [ 167.402137][ T1181] br-test1: port 11(br-test1-du11) entered disabled state [ 167.452653][ T1181] br-test1-du10: left allmulticast mode [ 167.452914][ T1181] br-test1-du10: left promiscuous mode [ 167.453187][ T1181] br-test1: port 10(br-test1-du10) entered disabled state [ 167.475277][ T1181] br-test1-du9: left allmulticast mode [ 167.475521][ T1181] br-test1-du9: left promiscuous mode [ 167.475798][ T1181] br-test1: port 9(br-test1-du9) entered disabled state [ 167.524865][ T1181] br-test1-du8: left allmulticast mode [ 167.525203][ T1181] br-test1-du8: left promiscuous mode [ 167.525653][ T1181] br-test1: port 8(br-test1-du8) entered disabled state [ 167.563204][ T1181] br-test1-du7: left allmulticast mode [ 167.563522][ T1181] br-test1-du7: left promiscuous mode [ 167.563831][ T1181] br-test1: port 7(br-test1-du7) entered disabled state [ 167.605193][ T1181] br-test1-du6: left allmulticast mode [ 167.605465][ T1181] br-test1-du6: left promiscuous mode [ 167.605745][ T1181] br-test1: port 6(br-test1-du6) entered disabled state [ 167.627223][ T1181] br-test1-du5: left allmulticast mode [ 167.627510][ T1181] br-test1-du5: left promiscuous mode [ 167.627807][ T1181] br-test1: port 5(br-test1-du5) entered disabled state [ 167.670179][ T1181] br-test1-du4: left allmulticast mode [ 167.670445][ T1181] br-test1-du4: left promiscuous mode [ 167.670742][ T1181] br-test1: port 4(br-test1-du4) entered disabled state [ 167.704010][ T1181] br-test1-du3: left allmulticast mode [ 167.704247][ T1181] br-test1-du3: left promiscuous mode [ 167.704546][ T1181] br-test1: port 3(br-test1-du3) entered disabled state [ 167.727227][ T1181] br-test1-du2: left allmulticast mode [ 167.727486][ T1181] br-test1-du2: left promiscuous mode [ 167.727782][ T1181] br-test1: port 2(br-test1-du2) entered disabled state [ 167.757880][ T1181] br-test1-du1: left allmulticast mode [ 167.758129][ T1181] br-test1-du1: left promiscuous mode [ 167.758463][ T1181] br-test1: port 1(br-test1-du1) entered disabled state [ 173.862660][ T1217] br-test2-du32: left allmulticast mode [ 173.862929][ T1217] br-test2-du32: left promiscuous mode [ 173.863213][ T1217] br-test2: port 32(br-test2-du32) entered disabled state [ 173.890058][ T1217] br-test2-du31: left allmulticast mode [ 173.890452][ T1217] br-test2-du31: left promiscuous mode [ 173.890769][ T1217] br-test2: port 31(br-test2-du31) entered disabled state [ 173.928819][ T1217] br-test2-du30: left allmulticast mode [ 173.929169][ T1217] br-test2-du30: left promiscuous mode [ 173.929652][ T1217] br-test2: port 30(br-test2-du30) entered disabled state [ 173.979830][ T1217] br-test2-du29: left allmulticast mode [ 173.980126][ T1217] br-test2-du29: left promiscuous mode [ 173.980465][ T1217] br-test2: port 29(br-test2-du29) entered disabled state [ 174.012594][ T1217] br-test2-du28: left allmulticast mode [ 174.012870][ T1217] br-test2-du28: left promiscuous mode [ 174.013154][ T1217] br-test2: port 28(br-test2-du28) entered disabled state [ 174.041924][ T1217] br-test2-du27: left allmulticast mode [ 174.042294][ T1217] br-test2-du27: left promiscuous mode [ 174.042721][ T1217] br-test2: port 27(br-test2-du27) entered disabled state [ 174.079783][ T1217] br-test2-du26: left allmulticast mode [ 174.080039][ T1217] br-test2-du26: left promiscuous mode [ 174.080360][ T1217] br-test2: port 26(br-test2-du26) entered disabled state [ 174.111470][ T1217] br-test2-du25: left allmulticast mode [ 174.111723][ T1217] br-test2-du25: left promiscuous mode [ 174.112013][ T1217] br-test2: port 25(br-test2-du25) entered disabled state [ 174.156782][ T1217] br-test2-du24: left allmulticast mode [ 174.157128][ T1217] br-test2-du24: left promiscuous mode [ 174.157560][ T1217] br-test2: port 24(br-test2-du24) entered disabled state [ 174.185628][ T1217] br-test2-du23: left allmulticast mode [ 174.185877][ T1217] br-test2-du23: left promiscuous mode [ 174.186163][ T1217] br-test2: port 23(br-test2-du23) entered disabled state [ 174.232019][ T1217] br-test2-du22: left allmulticast mode [ 174.232414][ T1217] br-test2-du22: left promiscuous mode [ 174.232866][ T1217] br-test2: port 22(br-test2-du22) entered disabled state [ 174.278732][ T1217] br-test2-du21: left allmulticast mode [ 174.279072][ T1217] br-test2-du21: left promiscuous mode [ 174.279497][ T1217] br-test2: port 21(br-test2-du21) entered disabled state [ 174.312623][ T1217] br-test2-du20: left allmulticast mode [ 174.312870][ T1217] br-test2-du20: left promiscuous mode [ 174.313167][ T1217] br-test2: port 20(br-test2-du20) entered disabled state [ 174.336215][ T1217] br-test2-du19: left allmulticast mode [ 174.336482][ T1217] br-test2-du19: left promiscuous mode [ 174.336764][ T1217] br-test2: port 19(br-test2-du19) entered disabled state [ 174.367392][ T1217] br-test2-du18: left allmulticast mode [ 174.367642][ T1217] br-test2-du18: left promiscuous mode [ 174.367919][ T1217] br-test2: port 18(br-test2-du18) entered disabled state [ 174.399229][ T1217] br-test2-du17: left allmulticast mode [ 174.399519][ T1217] br-test2-du17: left promiscuous mode [ 174.399826][ T1217] br-test2: port 17(br-test2-du17) entered disabled state [ 174.454208][ T1217] br-test2-du16: left allmulticast mode [ 174.454621][ T1217] br-test2-du16: left promiscuous mode [ 174.455066][ T1217] br-test2: port 16(br-test2-du16) entered disabled state [ 174.489338][ T1217] br-test2-du15: left allmulticast mode [ 174.489692][ T1217] br-test2-du15: left promiscuous mode [ 174.490121][ T1217] br-test2: port 15(br-test2-du15) entered disabled state [ 174.527093][ T1217] br-test2-du14: left allmulticast mode [ 174.527436][ T1217] br-test2-du14: left promiscuous mode [ 174.527742][ T1217] br-test2: port 14(br-test2-du14) entered disabled state [ 174.568397][ T1217] br-test2-du13: left allmulticast mode [ 174.568736][ T1217] br-test2-du13: left promiscuous mode [ 174.569149][ T1217] br-test2: port 13(br-test2-du13) entered disabled state [ 174.633737][ T1217] br-test2-du12: left allmulticast mode [ 174.634013][ T1217] br-test2-du12: left promiscuous mode [ 174.634444][ T1217] br-test2: port 12(br-test2-du12) entered disabled state [ 174.668368][ T1217] br-test2-du11: left allmulticast mode [ 174.668624][ T1217] br-test2-du11: left promiscuous mode [ 174.668894][ T1217] br-test2: port 11(br-test2-du11) entered disabled state [ 174.689894][ T1217] br-test2-du10: left allmulticast mode [ 174.690164][ T1217] br-test2-du10: left promiscuous mode [ 174.690467][ T1217] br-test2: port 10(br-test2-du10) entered disabled state [ 174.733743][ T1217] br-test2-du9: left allmulticast mode [ 174.734056][ T1217] br-test2-du9: left promiscuous mode [ 174.735587][ T1217] br-test2: port 9(br-test2-du9) entered disabled state [ 174.781040][ T1217] br-test2-du8: left allmulticast mode [ 174.781318][ T1217] br-test2-du8: left promiscuous mode [ 174.781601][ T1217] br-test2: port 8(br-test2-du8) entered disabled state [ 174.802345][ T1217] br-test2-du7: left allmulticast mode [ 174.802613][ T1217] br-test2-du7: left promiscuous mode [ 174.802891][ T1217] br-test2: port 7(br-test2-du7) entered disabled state [ 174.825056][ T1217] br-test2-du6: left allmulticast mode [ 174.825348][ T1217] br-test2-du6: left promiscuous mode [ 174.825651][ T1217] br-test2: port 6(br-test2-du6) entered disabled state [ 174.878321][ T1217] br-test2-du5: left allmulticast mode [ 174.878625][ T1217] br-test2-du5: left promiscuous mode [ 174.878933][ T1217] br-test2: port 5(br-test2-du5) entered disabled state [ 174.908200][ T1217] br-test2-du4: left allmulticast mode [ 174.908586][ T1217] br-test2-du4: left promiscuous mode [ 174.909011][ T1217] br-test2: port 4(br-test2-du4) entered disabled state [ 174.945101][ T1217] br-test2-du3: left allmulticast mode [ 174.945376][ T1217] br-test2-du3: left promiscuous mode [ 174.945656][ T1217] br-test2: port 3(br-test2-du3) entered disabled state [ 174.996302][ T1217] br-test2-du2: left allmulticast mode [ 174.996673][ T1217] br-test2-du2: left promiscuous mode [ 174.997094][ T1217] br-test2: port 2(br-test2-du2) entered disabled state [ 175.018223][ T1217] br-test2-du1: left allmulticast mode [ 175.018525][ T1217] br-test2-du1: left promiscuous mode [ 175.018856][ T1217] br-test2: port 1(br-test2-du1) entered disabled state [ 181.554534][ T1254] br-test1: port 1(br-test1-du1) entered blocking state [ 181.554798][ T1254] br-test1: port 1(br-test1-du1) entered disabled state [ 181.555041][ T1254] br-test1-du1: entered allmulticast mode [ 181.556971][ T1254] br-test1-du1: entered promiscuous mode [ 181.558160][ T1254] br-test1: port 1(br-test1-du1) entered blocking state [ 181.558413][ T1254] br-test1: port 1(br-test1-du1) entered forwarding state [ 181.702252][ T1256] br-test1: port 2(br-test1-du2) entered blocking state [ 181.702545][ T1256] br-test1: port 2(br-test1-du2) entered disabled state [ 181.702812][ T1256] br-test1-du2: entered allmulticast mode [ 181.704770][ T1256] br-test1-du2: entered promiscuous mode [ 181.706213][ T1256] br-test1: port 2(br-test1-du2) entered blocking state [ 181.706480][ T1256] br-test1: port 2(br-test1-du2) entered forwarding state [ 181.861919][ T1259] br-test1: port 3(br-test1-du3) entered blocking state [ 181.862177][ T1259] br-test1: port 3(br-test1-du3) entered disabled state [ 181.862664][ T1259] br-test1-du3: entered allmulticast mode [ 181.865206][ T1259] br-test1-du3: entered promiscuous mode [ 181.865966][ T1259] br-test1: port 3(br-test1-du3) entered blocking state [ 181.866211][ T1259] br-test1: port 3(br-test1-du3) entered forwarding state [ 182.009161][ T1261] br-test1: port 4(br-test1-du4) entered blocking state [ 182.009467][ T1261] br-test1: port 4(br-test1-du4) entered disabled state [ 182.009714][ T1261] br-test1-du4: entered allmulticast mode [ 182.012006][ T1261] br-test1-du4: entered promiscuous mode [ 182.012758][ T1261] br-test1: port 4(br-test1-du4) entered blocking state [ 182.013017][ T1261] br-test1: port 4(br-test1-du4) entered forwarding state [ 182.176947][ T1263] br-test1: port 5(br-test1-du5) entered blocking state [ 182.177193][ T1263] br-test1: port 5(br-test1-du5) entered disabled state [ 182.177657][ T1263] br-test1-du5: entered allmulticast mode [ 182.185705][ T1263] br-test1-du5: entered promiscuous mode [ 182.186444][ T1263] br-test1: port 5(br-test1-du5) entered blocking state [ 182.186679][ T1263] br-test1: port 5(br-test1-du5) entered forwarding state [ 182.343242][ T1266] br-test1: port 6(br-test1-du6) entered blocking state [ 182.345226][ T1266] br-test1: port 6(br-test1-du6) entered disabled state [ 182.345777][ T1266] br-test1-du6: entered allmulticast mode [ 182.348942][ T1266] br-test1-du6: entered promiscuous mode [ 182.349965][ T1266] br-test1: port 6(br-test1-du6) entered blocking state [ 182.350193][ T1266] br-test1: port 6(br-test1-du6) entered forwarding state [ 182.490208][ T1268] br-test1: port 7(br-test1-du7) entered blocking state [ 182.490474][ T1268] br-test1: port 7(br-test1-du7) entered disabled state [ 182.490721][ T1268] br-test1-du7: entered allmulticast mode [ 182.492558][ T1268] br-test1-du7: entered promiscuous mode [ 182.493257][ T1268] br-test1: port 7(br-test1-du7) entered blocking state [ 182.493510][ T1268] br-test1: port 7(br-test1-du7) entered forwarding state [ 182.635595][ T1270] br-test1: port 8(br-test1-du8) entered blocking state [ 182.635852][ T1270] br-test1: port 8(br-test1-du8) entered disabled state [ 182.636100][ T1270] br-test1-du8: entered allmulticast mode [ 182.638082][ T1270] br-test1-du8: entered promiscuous mode [ 182.638846][ T1270] br-test1: port 8(br-test1-du8) entered blocking state [ 182.639103][ T1270] br-test1: port 8(br-test1-du8) entered forwarding state [ 182.789914][ T1272] br-test1: port 9(br-test1-du9) entered blocking state [ 182.790188][ T1272] br-test1: port 9(br-test1-du9) entered disabled state [ 182.790712][ T1272] br-test1-du9: entered allmulticast mode [ 182.792493][ T1272] br-test1-du9: entered promiscuous mode [ 182.793200][ T1272] br-test1: port 9(br-test1-du9) entered blocking state [ 182.793455][ T1272] br-test1: port 9(br-test1-du9) entered forwarding state [ 182.948156][ T1274] br-test1: port 10(br-test1-du10) entered blocking state [ 182.948462][ T1274] br-test1: port 10(br-test1-du10) entered disabled state [ 182.948805][ T1274] br-test1-du10: entered allmulticast mode [ 182.950783][ T1274] br-test1-du10: entered promiscuous mode [ 182.952206][ T1274] br-test1: port 10(br-test1-du10) entered blocking state [ 182.952491][ T1274] br-test1: port 10(br-test1-du10) entered forwarding state [ 183.105875][ T1276] br-test1: port 11(br-test1-du11) entered blocking state [ 183.106154][ T1276] br-test1: port 11(br-test1-du11) entered disabled state [ 183.107121][ T1276] br-test1-du11: entered allmulticast mode [ 183.109038][ T1276] br-test1-du11: entered promiscuous mode [ 183.110557][ T1276] br-test1: port 11(br-test1-du11) entered blocking state [ 183.110818][ T1276] br-test1: port 11(br-test1-du11) entered forwarding state [ 183.238043][ T1278] br-test1: port 12(br-test1-du12) entered blocking state [ 183.240024][ T1278] br-test1: port 12(br-test1-du12) entered disabled state [ 183.241131][ T1278] br-test1-du12: entered allmulticast mode [ 183.245848][ T1278] br-test1-du12: entered promiscuous mode [ 183.246653][ T1278] br-test1: port 12(br-test1-du12) entered blocking state [ 183.246950][ T1278] br-test1: port 12(br-test1-du12) entered forwarding state [ 183.393872][ T1280] br-test1: port 13(br-test1-du13) entered blocking state [ 183.394124][ T1280] br-test1: port 13(br-test1-du13) entered disabled state [ 183.394380][ T1280] br-test1-du13: entered allmulticast mode [ 183.396345][ T1280] br-test1-du13: entered promiscuous mode [ 183.397083][ T1280] br-test1: port 13(br-test1-du13) entered blocking state [ 183.397337][ T1280] br-test1: port 13(br-test1-du13) entered forwarding state [ 183.554705][ T1282] br-test1: port 14(br-test1-du14) entered blocking state [ 183.555081][ T1282] br-test1: port 14(br-test1-du14) entered disabled state [ 183.555474][ T1282] br-test1-du14: entered allmulticast mode [ 183.559326][ T1282] br-test1-du14: entered promiscuous mode [ 183.560395][ T1282] br-test1: port 14(br-test1-du14) entered blocking state [ 183.560724][ T1282] br-test1: port 14(br-test1-du14) entered forwarding state [ 183.731986][ T1284] br-test1: port 15(br-test1-du15) entered blocking state [ 183.732234][ T1284] br-test1: port 15(br-test1-du15) entered disabled state [ 183.732499][ T1284] br-test1-du15: entered allmulticast mode [ 183.734538][ T1284] br-test1-du15: entered promiscuous mode [ 183.735277][ T1284] br-test1: port 15(br-test1-du15) entered blocking state [ 183.735512][ T1284] br-test1: port 15(br-test1-du15) entered forwarding state [ 183.899801][ T1286] br-test1: port 16(br-test1-du16) entered blocking state [ 183.900075][ T1286] br-test1: port 16(br-test1-du16) entered disabled state [ 183.900369][ T1286] br-test1-du16: entered allmulticast mode [ 183.902612][ T1286] br-test1-du16: entered promiscuous mode [ 183.904182][ T1286] br-test1: port 16(br-test1-du16) entered blocking state [ 183.904435][ T1286] br-test1: port 16(br-test1-du16) entered forwarding state [ 184.071029][ T1288] br-test1: port 17(br-test1-du17) entered blocking state [ 184.071347][ T1288] br-test1: port 17(br-test1-du17) entered disabled state [ 184.071614][ T1288] br-test1-du17: entered allmulticast mode [ 184.073496][ T1288] br-test1-du17: entered promiscuous mode [ 184.074245][ T1288] br-test1: port 17(br-test1-du17) entered blocking state [ 184.074516][ T1288] br-test1: port 17(br-test1-du17) entered forwarding state [ 184.205193][ T1290] br-test1: port 18(br-test1-du18) entered blocking state [ 184.205466][ T1290] br-test1: port 18(br-test1-du18) entered disabled state [ 184.205727][ T1290] br-test1-du18: entered allmulticast mode [ 184.207691][ T1290] br-test1-du18: entered promiscuous mode [ 184.208451][ T1290] br-test1: port 18(br-test1-du18) entered blocking state [ 184.208696][ T1290] br-test1: port 18(br-test1-du18) entered forwarding state [ 184.351232][ T1292] br-test1: port 19(br-test1-du19) entered blocking state [ 184.351618][ T1292] br-test1: port 19(br-test1-du19) entered disabled state [ 184.351867][ T1292] br-test1-du19: entered allmulticast mode [ 184.353825][ T1292] br-test1-du19: entered promiscuous mode [ 184.354614][ T1292] br-test1: port 19(br-test1-du19) entered blocking state [ 184.354874][ T1292] br-test1: port 19(br-test1-du19) entered forwarding state [ 184.536021][ T1294] br-test1: port 20(br-test1-du20) entered blocking state [ 184.536339][ T1294] br-test1: port 20(br-test1-du20) entered disabled state [ 184.536617][ T1294] br-test1-du20: entered allmulticast mode [ 184.538563][ T1294] br-test1-du20: entered promiscuous mode [ 184.539330][ T1294] br-test1: port 20(br-test1-du20) entered blocking state [ 184.539596][ T1294] br-test1: port 20(br-test1-du20) entered forwarding state [ 184.699598][ T1296] br-test1: port 21(br-test1-du21) entered blocking state [ 184.699891][ T1296] br-test1: port 21(br-test1-du21) entered disabled state [ 184.700159][ T1296] br-test1-du21: entered allmulticast mode [ 184.707445][ T1296] br-test1-du21: entered promiscuous mode [ 184.708205][ T1296] br-test1: port 21(br-test1-du21) entered blocking state [ 184.708454][ T1296] br-test1: port 21(br-test1-du21) entered forwarding state [ 184.854832][ T1298] br-test1: port 22(br-test1-du22) entered blocking state [ 184.855075][ T1298] br-test1: port 22(br-test1-du22) entered disabled state [ 184.855318][ T1298] br-test1-du22: entered allmulticast mode [ 184.857230][ T1298] br-test1-du22: entered promiscuous mode [ 184.858508][ T1298] br-test1: port 22(br-test1-du22) entered blocking state [ 184.858765][ T1298] br-test1: port 22(br-test1-du22) entered forwarding state [ 184.987955][ T1300] br-test1: port 23(br-test1-du23) entered blocking state [ 184.988245][ T1300] br-test1: port 23(br-test1-du23) entered disabled state [ 184.989228][ T1300] br-test1-du23: entered allmulticast mode [ 184.991230][ T1300] br-test1-du23: entered promiscuous mode [ 184.992003][ T1300] br-test1: port 23(br-test1-du23) entered blocking state [ 184.992237][ T1300] br-test1: port 23(br-test1-du23) entered forwarding state [ 185.135860][ T1302] br-test1: port 24(br-test1-du24) entered blocking state [ 185.136097][ T1302] br-test1: port 24(br-test1-du24) entered disabled state [ 185.137063][ T1302] br-test1-du24: entered allmulticast mode [ 185.139106][ T1302] br-test1-du24: entered promiscuous mode [ 185.140057][ T1302] br-test1: port 24(br-test1-du24) entered blocking state [ 185.140308][ T1302] br-test1: port 24(br-test1-du24) entered forwarding state [ 185.308067][ T1304] br-test1: port 25(br-test1-du25) entered blocking state [ 185.308360][ T1304] br-test1: port 25(br-test1-du25) entered disabled state [ 185.308631][ T1304] br-test1-du25: entered allmulticast mode [ 185.310615][ T1304] br-test1-du25: entered promiscuous mode [ 185.311412][ T1304] br-test1: port 25(br-test1-du25) entered blocking state [ 185.311675][ T1304] br-test1: port 25(br-test1-du25) entered forwarding state [ 185.445216][ T1306] br-test1: port 26(br-test1-du26) entered blocking state [ 185.445553][ T1306] br-test1: port 26(br-test1-du26) entered disabled state [ 185.445814][ T1306] br-test1-du26: entered allmulticast mode [ 185.447897][ T1306] br-test1-du26: entered promiscuous mode [ 185.449805][ T1306] br-test1: port 26(br-test1-du26) entered blocking state [ 185.450067][ T1306] br-test1: port 26(br-test1-du26) entered forwarding state [ 185.610322][ T1308] br-test1: port 27(br-test1-du27) entered blocking state [ 185.610597][ T1308] br-test1: port 27(br-test1-du27) entered disabled state [ 185.610851][ T1308] br-test1-du27: entered allmulticast mode [ 185.612929][ T1308] br-test1-du27: entered promiscuous mode [ 185.614229][ T1308] br-test1: port 27(br-test1-du27) entered blocking state [ 185.614515][ T1308] br-test1: port 27(br-test1-du27) entered forwarding state [ 185.760774][ T1310] br-test1: port 28(br-test1-du28) entered blocking state [ 185.761085][ T1310] br-test1: port 28(br-test1-du28) entered disabled state [ 185.762448][ T1310] br-test1-du28: entered allmulticast mode [ 185.764422][ T1310] br-test1-du28: entered promiscuous mode [ 185.765191][ T1310] br-test1: port 28(br-test1-du28) entered blocking state [ 185.765458][ T1310] br-test1: port 28(br-test1-du28) entered forwarding state [ 185.936892][ T1312] br-test1: port 29(br-test1-du29) entered blocking state [ 185.937293][ T1312] br-test1: port 29(br-test1-du29) entered disabled state [ 185.937685][ T1312] br-test1-du29: entered allmulticast mode [ 185.942150][ T1312] br-test1-du29: entered promiscuous mode [ 185.943330][ T1312] br-test1: port 29(br-test1-du29) entered blocking state [ 185.943663][ T1312] br-test1: port 29(br-test1-du29) entered forwarding state [ 186.113541][ T1314] br-test1: port 30(br-test1-du30) entered blocking state [ 186.113933][ T1314] br-test1: port 30(br-test1-du30) entered disabled state [ 186.114338][ T1314] br-test1-du30: entered allmulticast mode [ 186.118189][ T1314] br-test1-du30: entered promiscuous mode [ 186.119338][ T1314] br-test1: port 30(br-test1-du30) entered blocking state [ 186.119683][ T1314] br-test1: port 30(br-test1-du30) entered forwarding state [ 186.278583][ T1316] br-test1: port 31(br-test1-du31) entered blocking state [ 186.278874][ T1316] br-test1: port 31(br-test1-du31) entered disabled state [ 186.279153][ T1316] br-test1-du31: entered allmulticast mode [ 186.281449][ T1316] br-test1-du31: entered promiscuous mode [ 186.282274][ T1316] br-test1: port 31(br-test1-du31) entered blocking state [ 186.282539][ T1316] br-test1: port 31(br-test1-du31) entered forwarding state [ 186.441462][ T1318] br-test1: port 32(br-test1-du32) entered blocking state [ 186.441756][ T1318] br-test1: port 32(br-test1-du32) entered disabled state [ 186.442041][ T1318] br-test1-du32: entered allmulticast mode [ 186.449407][ T1318] br-test1-du32: entered promiscuous mode [ 186.450189][ T1318] br-test1: port 32(br-test1-du32) entered blocking state [ 186.450470][ T1318] br-test1: port 32(br-test1-du32) entered forwarding state [ 186.882287][ T1324] br-test2: port 1(br-test2-du1) entered blocking state [ 186.882546][ T1324] br-test2: port 1(br-test2-du1) entered disabled state [ 186.882804][ T1324] br-test2-du1: entered allmulticast mode [ 186.891144][ T1324] br-test2-du1: entered promiscuous mode [ 186.892629][ T1324] br-test2: port 1(br-test2-du1) entered blocking state [ 186.892946][ T1324] br-test2: port 1(br-test2-du1) entered forwarding state [ 187.032733][ T1325] br-test2: port 2(br-test2-du2) entered blocking state [ 187.033021][ T1325] br-test2: port 2(br-test2-du2) entered disabled state [ 187.033304][ T1325] br-test2-du2: entered allmulticast mode [ 187.036288][ T1325] br-test2-du2: entered promiscuous mode [ 187.037008][ T1325] br-test2: port 2(br-test2-du2) entered blocking state [ 187.037287][ T1325] br-test2: port 2(br-test2-du2) entered forwarding state [ 187.166479][ T1327] br-test2: port 3(br-test2-du3) entered blocking state [ 187.166756][ T1327] br-test2: port 3(br-test2-du3) entered disabled state [ 187.167012][ T1327] br-test2-du3: entered allmulticast mode [ 187.168835][ T1327] br-test2-du3: entered promiscuous mode [ 187.170034][ T1327] br-test2: port 3(br-test2-du3) entered blocking state [ 187.170292][ T1327] br-test2: port 3(br-test2-du3) entered forwarding state [ 187.323634][ T1329] br-test2: port 4(br-test2-du4) entered blocking state [ 187.323921][ T1329] br-test2: port 4(br-test2-du4) entered disabled state [ 187.324203][ T1329] br-test2-du4: entered allmulticast mode [ 187.326303][ T1329] br-test2-du4: entered promiscuous mode [ 187.327059][ T1329] br-test2: port 4(br-test2-du4) entered blocking state [ 187.327331][ T1329] br-test2: port 4(br-test2-du4) entered forwarding state [ 187.493219][ T1331] br-test2: port 5(br-test2-du5) entered blocking state [ 187.493516][ T1331] br-test2: port 5(br-test2-du5) entered disabled state [ 187.493792][ T1331] br-test2-du5: entered allmulticast mode [ 187.495840][ T1331] br-test2-du5: entered promiscuous mode [ 187.496584][ T1331] br-test2: port 5(br-test2-du5) entered blocking state [ 187.496849][ T1331] br-test2: port 5(br-test2-du5) entered forwarding state [ 187.666991][ T1333] br-test2: port 6(br-test2-du6) entered blocking state [ 187.667250][ T1333] br-test2: port 6(br-test2-du6) entered disabled state [ 187.667511][ T1333] br-test2-du6: entered allmulticast mode [ 187.669439][ T1333] br-test2-du6: entered promiscuous mode [ 187.670224][ T1333] br-test2: port 6(br-test2-du6) entered blocking state [ 187.670472][ T1333] br-test2: port 6(br-test2-du6) entered forwarding state [ 187.834800][ T1336] br-test2: port 7(br-test2-du7) entered blocking state [ 187.835066][ T1336] br-test2: port 7(br-test2-du7) entered disabled state [ 187.835327][ T1336] br-test2-du7: entered allmulticast mode [ 187.844485][ T1336] br-test2-du7: entered promiscuous mode [ 187.845295][ T1336] br-test2: port 7(br-test2-du7) entered blocking state [ 187.845554][ T1336] br-test2: port 7(br-test2-du7) entered forwarding state [ 187.999281][ T1337] br-test2: port 8(br-test2-du8) entered blocking state [ 187.999543][ T1337] br-test2: port 8(br-test2-du8) entered disabled state [ 187.999784][ T1337] br-test2-du8: entered allmulticast mode [ 188.001799][ T1337] br-test2-du8: entered promiscuous mode [ 188.002547][ T1337] br-test2: port 8(br-test2-du8) entered blocking state [ 188.002784][ T1337] br-test2: port 8(br-test2-du8) entered forwarding state [ 188.141090][ T1339] br-test2: port 9(br-test2-du9) entered blocking state [ 188.141381][ T1339] br-test2: port 9(br-test2-du9) entered disabled state [ 188.141626][ T1339] br-test2-du9: entered allmulticast mode [ 188.144676][ T1339] br-test2-du9: entered promiscuous mode [ 188.145533][ T1339] br-test2: port 9(br-test2-du9) entered blocking state [ 188.145768][ T1339] br-test2: port 9(br-test2-du9) entered forwarding state [ 188.292645][ T1341] br-test2: port 10(br-test2-du10) entered blocking state [ 188.292922][ T1341] br-test2: port 10(br-test2-du10) entered disabled state [ 188.293175][ T1341] br-test2-du10: entered allmulticast mode [ 188.295422][ T1341] br-test2-du10: entered promiscuous mode [ 188.296150][ T1341] br-test2: port 10(br-test2-du10) entered blocking state [ 188.296404][ T1341] br-test2: port 10(br-test2-du10) entered forwarding state [ 188.461545][ T1343] br-test2: port 11(br-test2-du11) entered blocking state [ 188.461832][ T1343] br-test2: port 11(br-test2-du11) entered disabled state [ 188.462073][ T1343] br-test2-du11: entered allmulticast mode [ 188.465626][ T1343] br-test2-du11: entered promiscuous mode [ 188.466439][ T1343] br-test2: port 11(br-test2-du11) entered blocking state [ 188.466674][ T1343] br-test2: port 11(br-test2-du11) entered forwarding state [ 188.609957][ T1345] br-test2: port 12(br-test2-du12) entered blocking state [ 188.610215][ T1345] br-test2: port 12(br-test2-du12) entered disabled state [ 188.611533][ T1345] br-test2-du12: entered allmulticast mode [ 188.613489][ T1345] br-test2-du12: entered promiscuous mode [ 188.614224][ T1345] br-test2: port 12(br-test2-du12) entered blocking state [ 188.614466][ T1345] br-test2: port 12(br-test2-du12) entered forwarding state [ 188.742814][ T1347] br-test2: port 13(br-test2-du13) entered blocking state [ 188.743074][ T1347] br-test2: port 13(br-test2-du13) entered disabled state [ 188.743324][ T1347] br-test2-du13: entered allmulticast mode [ 188.745381][ T1347] br-test2-du13: entered promiscuous mode [ 188.746193][ T1347] br-test2: port 13(br-test2-du13) entered blocking state [ 188.746443][ T1347] br-test2: port 13(br-test2-du13) entered forwarding state [ 188.878291][ T1349] br-test2: port 14(br-test2-du14) entered blocking state [ 188.878557][ T1349] br-test2: port 14(br-test2-du14) entered disabled state [ 188.878950][ T1349] br-test2-du14: entered allmulticast mode [ 188.880924][ T1349] br-test2-du14: entered promiscuous mode [ 188.881748][ T1349] br-test2: port 14(br-test2-du14) entered blocking state [ 188.882008][ T1349] br-test2: port 14(br-test2-du14) entered forwarding state [ 189.039108][ T1351] br-test2: port 15(br-test2-du15) entered blocking state [ 189.039560][ T1351] br-test2: port 15(br-test2-du15) entered disabled state [ 189.039945][ T1351] br-test2-du15: entered allmulticast mode [ 189.042664][ T1351] br-test2-du15: entered promiscuous mode [ 189.043703][ T1351] br-test2: port 15(br-test2-du15) entered blocking state [ 189.043945][ T1351] br-test2: port 15(br-test2-du15) entered forwarding state [ 189.173953][ T1353] br-test2: port 16(br-test2-du16) entered blocking state [ 189.174193][ T1353] br-test2: port 16(br-test2-du16) entered disabled state [ 189.175033][ T1353] br-test2-du16: entered allmulticast mode [ 189.176950][ T1353] br-test2-du16: entered promiscuous mode [ 189.177708][ T1353] br-test2: port 16(br-test2-du16) entered blocking state [ 189.177937][ T1353] br-test2: port 16(br-test2-du16) entered forwarding state [ 189.303493][ T1355] br-test2: port 17(br-test2-du17) entered blocking state [ 189.303741][ T1355] br-test2: port 17(br-test2-du17) entered disabled state [ 189.303996][ T1355] br-test2-du17: entered allmulticast mode [ 189.305952][ T1355] br-test2-du17: entered promiscuous mode [ 189.306712][ T1355] br-test2: port 17(br-test2-du17) entered blocking state [ 189.306950][ T1355] br-test2: port 17(br-test2-du17) entered forwarding state [ 189.450008][ T1357] br-test2: port 18(br-test2-du18) entered blocking state [ 189.450301][ T1357] br-test2: port 18(br-test2-du18) entered disabled state [ 189.450559][ T1357] br-test2-du18: entered allmulticast mode [ 189.452538][ T1357] br-test2-du18: entered promiscuous mode [ 189.459715][ T1357] br-test2: port 18(br-test2-du18) entered blocking state [ 189.460026][ T1357] br-test2: port 18(br-test2-du18) entered forwarding state [ 189.597239][ T1359] br-test2: port 19(br-test2-du19) entered blocking state [ 189.597499][ T1359] br-test2: port 19(br-test2-du19) entered disabled state [ 189.597736][ T1359] br-test2-du19: entered allmulticast mode [ 189.599621][ T1359] br-test2-du19: entered promiscuous mode [ 189.600370][ T1359] br-test2: port 19(br-test2-du19) entered blocking state [ 189.600622][ T1359] br-test2: port 19(br-test2-du19) entered forwarding state [ 189.746592][ T1361] br-test2: port 20(br-test2-du20) entered blocking state [ 189.746895][ T1361] br-test2: port 20(br-test2-du20) entered disabled state [ 189.747178][ T1361] br-test2-du20: entered allmulticast mode [ 189.749341][ T1361] br-test2-du20: entered promiscuous mode [ 189.750199][ T1361] br-test2: port 20(br-test2-du20) entered blocking state [ 189.750481][ T1361] br-test2: port 20(br-test2-du20) entered forwarding state [ 189.915847][ T1363] br-test2: port 21(br-test2-du21) entered blocking state [ 189.916118][ T1363] br-test2: port 21(br-test2-du21) entered disabled state [ 189.916387][ T1363] br-test2-du21: entered allmulticast mode [ 189.923333][ T1363] br-test2-du21: entered promiscuous mode [ 189.924122][ T1363] br-test2: port 21(br-test2-du21) entered blocking state [ 189.924402][ T1363] br-test2: port 21(br-test2-du21) entered forwarding state [ 190.088097][ T1366] br-test2: port 22(br-test2-du22) entered blocking state [ 190.088378][ T1366] br-test2: port 22(br-test2-du22) entered disabled state [ 190.088681][ T1366] br-test2-du22: entered allmulticast mode [ 190.090635][ T1366] br-test2-du22: entered promiscuous mode [ 190.091440][ T1366] br-test2: port 22(br-test2-du22) entered blocking state [ 190.091692][ T1366] br-test2: port 22(br-test2-du22) entered forwarding state [ 190.243099][ T1368] br-test2: port 23(br-test2-du23) entered blocking state [ 190.243474][ T1368] br-test2: port 23(br-test2-du23) entered disabled state [ 190.243833][ T1368] br-test2-du23: entered allmulticast mode [ 190.246260][ T1368] br-test2-du23: entered promiscuous mode [ 190.247770][ T1368] br-test2: port 23(br-test2-du23) entered blocking state [ 190.248109][ T1368] br-test2: port 23(br-test2-du23) entered forwarding state [ 190.421201][ T1370] br-test2: port 24(br-test2-du24) entered blocking state [ 190.421463][ T1370] br-test2: port 24(br-test2-du24) entered disabled state [ 190.421709][ T1370] br-test2-du24: entered allmulticast mode [ 190.423684][ T1370] br-test2-du24: entered promiscuous mode [ 190.424580][ T1370] br-test2: port 24(br-test2-du24) entered blocking state [ 190.424808][ T1370] br-test2: port 24(br-test2-du24) entered forwarding state [ 190.582770][ T1371] br-test2: port 25(br-test2-du25) entered blocking state [ 190.583034][ T1371] br-test2: port 25(br-test2-du25) entered disabled state [ 190.583293][ T1371] br-test2-du25: entered allmulticast mode [ 190.585280][ T1371] br-test2-du25: entered promiscuous mode [ 190.586051][ T1371] br-test2: port 25(br-test2-du25) entered blocking state [ 190.586295][ T1371] br-test2: port 25(br-test2-du25) entered forwarding state [ 190.726361][ T1373] br-test2: port 26(br-test2-du26) entered blocking state [ 190.726625][ T1373] br-test2: port 26(br-test2-du26) entered disabled state [ 190.726868][ T1373] br-test2-du26: entered allmulticast mode [ 190.728926][ T1373] br-test2-du26: entered promiscuous mode [ 190.729734][ T1373] br-test2: port 26(br-test2-du26) entered blocking state [ 190.730020][ T1373] br-test2: port 26(br-test2-du26) entered forwarding state [ 190.908793][ T1376] br-test2: port 27(br-test2-du27) entered blocking state [ 190.909083][ T1376] br-test2: port 27(br-test2-du27) entered disabled state [ 190.909377][ T1376] br-test2-du27: entered allmulticast mode [ 190.918312][ T1376] br-test2-du27: entered promiscuous mode [ 190.919106][ T1376] br-test2: port 27(br-test2-du27) entered blocking state [ 190.919381][ T1376] br-test2: port 27(br-test2-du27) entered forwarding state [ 191.061380][ T1377] br-test2: port 28(br-test2-du28) entered blocking state [ 191.061660][ T1377] br-test2: port 28(br-test2-du28) entered disabled state [ 191.061938][ T1377] br-test2-du28: entered allmulticast mode [ 191.065417][ T1377] br-test2-du28: entered promiscuous mode [ 191.066195][ T1377] br-test2: port 28(br-test2-du28) entered blocking state [ 191.066459][ T1377] br-test2: port 28(br-test2-du28) entered forwarding state [ 191.205196][ T1380] br-test2: port 29(br-test2-du29) entered blocking state [ 191.205477][ T1380] br-test2: port 29(br-test2-du29) entered disabled state [ 191.205728][ T1380] br-test2-du29: entered allmulticast mode [ 191.208796][ T1380] br-test2-du29: entered promiscuous mode [ 191.209600][ T1380] br-test2: port 29(br-test2-du29) entered blocking state [ 191.209843][ T1380] br-test2: port 29(br-test2-du29) entered forwarding state [ 191.356779][ T1381] br-test2: port 30(br-test2-du30) entered blocking state [ 191.357056][ T1381] br-test2: port 30(br-test2-du30) entered disabled state [ 191.357344][ T1381] br-test2-du30: entered allmulticast mode [ 191.359834][ T1381] br-test2-du30: entered promiscuous mode [ 191.361214][ T1381] br-test2: port 30(br-test2-du30) entered blocking state [ 191.361490][ T1381] br-test2: port 30(br-test2-du30) entered forwarding state [ 191.502391][ T1383] br-test2: port 31(br-test2-du31) entered blocking state [ 191.502656][ T1383] br-test2: port 31(br-test2-du31) entered disabled state [ 191.502915][ T1383] br-test2-du31: entered allmulticast mode [ 191.504864][ T1383] br-test2-du31: entered promiscuous mode [ 191.506195][ T1383] br-test2: port 31(br-test2-du31) entered blocking state [ 191.506451][ T1383] br-test2: port 31(br-test2-du31) entered forwarding state [ 191.658396][ T1385] br-test2: port 32(br-test2-du32) entered blocking state [ 191.658663][ T1385] br-test2: port 32(br-test2-du32) entered disabled state [ 191.658924][ T1385] br-test2-du32: entered allmulticast mode [ 191.660907][ T1385] br-test2-du32: entered promiscuous mode [ 191.662370][ T1385] br-test2: port 32(br-test2-du32) entered blocking state [ 191.662629][ T1385] br-test2: port 32(br-test2-du32) entered forwarding state [ 342.894136][T17916] br-test1-du32: left allmulticast mode [ 342.894728][T17916] br-test1-du32: left promiscuous mode [ 342.895007][T17916] br-test1: port 32(br-test1-du32) entered disabled state [ 342.921056][T17916] br-test1-du31: left allmulticast mode [ 342.921297][T17916] br-test1-du31: left promiscuous mode [ 342.921594][T17916] br-test1: port 31(br-test1-du31) entered disabled state [ 342.949225][T17916] br-test1-du30: left allmulticast mode [ 342.949553][T17916] br-test1-du30: left promiscuous mode [ 342.949832][T17916] br-test1: port 30(br-test1-du30) entered disabled state [ 342.981790][T17916] br-test1-du29: left allmulticast mode [ 342.982060][T17916] br-test1-du29: left promiscuous mode [ 342.982353][T17916] br-test1: port 29(br-test1-du29) entered disabled state [ 343.013393][T17916] br-test1-du28: left allmulticast mode [ 343.013646][T17916] br-test1-du28: left promiscuous mode [ 343.013945][T17916] br-test1: port 28(br-test1-du28) entered disabled state [ 343.050910][T17916] br-test1-du27: left allmulticast mode [ 343.051145][T17916] br-test1-du27: left promiscuous mode [ 343.052187][T17916] br-test1: port 27(br-test1-du27) entered disabled state [ 343.083712][T17916] br-test1-du26: left allmulticast mode [ 343.083945][T17916] br-test1-du26: left promiscuous mode [ 343.084237][T17916] br-test1: port 26(br-test1-du26) entered disabled state [ 343.115758][T17916] br-test1-du25: left allmulticast mode [ 343.116000][T17916] br-test1-du25: left promiscuous mode [ 343.116285][T17916] br-test1: port 25(br-test1-du25) entered disabled state [ 343.140156][T17916] br-test1-du24: left allmulticast mode [ 343.140433][T17916] br-test1-du24: left promiscuous mode [ 343.140732][T17916] br-test1: port 24(br-test1-du24) entered disabled state [ 343.192554][T17916] br-test1-du23: left allmulticast mode [ 343.192813][T17916] br-test1-du23: left promiscuous mode [ 343.193089][T17916] br-test1: port 23(br-test1-du23) entered disabled state [ 343.215602][T17916] br-test1-du22: left allmulticast mode [ 343.215892][T17916] br-test1-du22: left promiscuous mode [ 343.216166][T17916] br-test1: port 22(br-test1-du22) entered disabled state [ 343.249244][T17916] br-test1-du21: left allmulticast mode [ 343.249536][T17916] br-test1-du21: left promiscuous mode [ 343.249833][T17916] br-test1: port 21(br-test1-du21) entered disabled state [ 343.272035][T17916] br-test1-du20: left allmulticast mode [ 343.272291][T17916] br-test1-du20: left promiscuous mode [ 343.272571][T17916] br-test1: port 20(br-test1-du20) entered disabled state [ 343.302214][T17916] br-test1-du19: left allmulticast mode [ 343.302489][T17916] br-test1-du19: left promiscuous mode [ 343.302774][T17916] br-test1: port 19(br-test1-du19) entered disabled state [ 343.339645][T17916] br-test1-du18: left allmulticast mode [ 343.339878][T17916] br-test1-du18: left promiscuous mode [ 343.340149][T17916] br-test1: port 18(br-test1-du18) entered disabled state [ 343.378071][T17916] br-test1-du17: left allmulticast mode [ 343.378333][T17916] br-test1-du17: left promiscuous mode [ 343.378630][T17916] br-test1: port 17(br-test1-du17) entered disabled state [ 343.400945][T17916] br-test1-du16: left allmulticast mode [ 343.401215][T17916] br-test1-du16: left promiscuous mode [ 343.401509][T17916] br-test1: port 16(br-test1-du16) entered disabled state [ 343.430245][T17916] br-test1-du15: left allmulticast mode [ 343.430542][T17916] br-test1-du15: left promiscuous mode [ 343.430841][T17916] br-test1: port 15(br-test1-du15) entered disabled state [ 343.460083][T17916] br-test1-du14: left allmulticast mode [ 343.460400][T17916] br-test1-du14: left promiscuous mode [ 343.460676][T17916] br-test1: port 14(br-test1-du14) entered disabled state [ 343.490466][T17916] br-test1-du13: left allmulticast mode [ 343.490734][T17916] br-test1-du13: left promiscuous mode [ 343.491036][T17916] br-test1: port 13(br-test1-du13) entered disabled state [ 343.524344][T17916] br-test1-du12: left allmulticast mode [ 343.524595][T17916] br-test1-du12: left promiscuous mode [ 343.524891][T17916] br-test1: port 12(br-test1-du12) entered disabled state [ 343.556173][T17916] br-test1-du11: left allmulticast mode [ 343.556429][T17916] br-test1-du11: left promiscuous mode [ 343.556695][T17916] br-test1: port 11(br-test1-du11) entered disabled state [ 343.587577][T17916] br-test1-du10: left allmulticast mode [ 343.587801][T17916] br-test1-du10: left promiscuous mode [ 343.588069][T17916] br-test1: port 10(br-test1-du10) entered disabled state [ 343.621763][T17916] br-test1-du9: left allmulticast mode [ 343.622008][T17916] br-test1-du9: left promiscuous mode [ 343.622295][T17916] br-test1: port 9(br-test1-du9) entered disabled state [ 343.661783][T17916] br-test1-du8: left allmulticast mode [ 343.662013][T17916] br-test1-du8: left promiscuous mode [ 343.662290][T17916] br-test1: port 8(br-test1-du8) entered disabled state [ 343.684155][T17916] br-test1-du7: left allmulticast mode [ 343.684415][T17916] br-test1-du7: left promiscuous mode [ 343.684704][T17916] br-test1: port 7(br-test1-du7) entered disabled state [ 343.717000][T17916] br-test1-du6: left allmulticast mode [ 343.717386][T17916] br-test1-du6: left promiscuous mode [ 343.717675][T17916] br-test1: port 6(br-test1-du6) entered disabled state [ 343.747213][T17916] br-test1-du5: left allmulticast mode [ 343.747602][T17916] br-test1-du5: left promiscuous mode [ 343.747892][T17916] br-test1: port 5(br-test1-du5) entered disabled state [ 343.776971][T17916] br-test1-du4: left allmulticast mode [ 343.777210][T17916] br-test1-du4: left promiscuous mode [ 343.777507][T17916] br-test1: port 4(br-test1-du4) entered disabled state [ 343.810890][T17916] br-test1-du3: left allmulticast mode [ 343.811143][T17916] br-test1-du3: left promiscuous mode [ 343.811466][T17916] br-test1: port 3(br-test1-du3) entered disabled state [ 343.832200][T17916] br-test1-du2: left allmulticast mode [ 343.832468][T17916] br-test1-du2: left promiscuous mode [ 343.832743][T17916] br-test1: port 2(br-test1-du2) entered disabled state [ 343.884181][T17916] br-test1-du1: left allmulticast mode [ 343.884485][T17916] br-test1-du1: left promiscuous mode [ 343.884760][T17916] br-test1: port 1(br-test1-du1) entered disabled state [ 349.641212][T17953] br-test2-du32: left allmulticast mode [ 349.641444][T17953] br-test2-du32: left promiscuous mode [ 349.641712][T17953] br-test2: port 32(br-test2-du32) entered disabled state [ 349.669912][T17953] br-test2-du31: left allmulticast mode [ 349.670242][T17953] br-test2-du31: left promiscuous mode [ 349.670704][T17953] br-test2: port 31(br-test2-du31) entered disabled state [ 349.725668][T17953] br-test2-du30: left allmulticast mode [ 349.726013][T17953] br-test2-du30: left promiscuous mode [ 349.726444][T17953] br-test2: port 30(br-test2-du30) entered disabled state [ 349.762699][T17953] br-test2-du29: left allmulticast mode [ 349.762964][T17953] br-test2-du29: left promiscuous mode [ 349.763241][T17953] br-test2: port 29(br-test2-du29) entered disabled state [ 349.789499][T17953] br-test2-du28: left allmulticast mode [ 349.789748][T17953] br-test2-du28: left promiscuous mode [ 349.790022][T17953] br-test2: port 28(br-test2-du28) entered disabled state [ 349.819780][T17953] br-test2-du27: left allmulticast mode [ 349.820023][T17953] br-test2-du27: left promiscuous mode [ 349.820307][T17953] br-test2: port 27(br-test2-du27) entered disabled state [ 349.851914][T17953] br-test2-du26: left allmulticast mode [ 349.852155][T17953] br-test2-du26: left promiscuous mode [ 349.852453][T17953] br-test2: port 26(br-test2-du26) entered disabled state [ 349.884008][T17953] br-test2-du25: left allmulticast mode [ 349.884231][T17953] br-test2-du25: left promiscuous mode [ 349.884504][T17953] br-test2: port 25(br-test2-du25) entered disabled state [ 349.907156][T17953] br-test2-du24: left allmulticast mode [ 349.907406][T17953] br-test2-du24: left promiscuous mode [ 349.907672][T17953] br-test2: port 24(br-test2-du24) entered disabled state [ 349.944507][T17953] br-test2-du23: left allmulticast mode [ 349.944731][T17953] br-test2-du23: left promiscuous mode [ 349.944996][T17953] br-test2: port 23(br-test2-du23) entered disabled state [ 349.983410][T17953] br-test2-du22: left allmulticast mode [ 349.983799][T17953] br-test2-du22: left promiscuous mode [ 349.984105][T17953] br-test2: port 22(br-test2-du22) entered disabled state [ 350.007724][T17953] br-test2-du21: left allmulticast mode [ 350.007976][T17953] br-test2-du21: left promiscuous mode [ 350.008299][T17953] br-test2: port 21(br-test2-du21) entered disabled state [ 350.050316][T17953] br-test2-du20: left allmulticast mode [ 350.050626][T17953] br-test2-du20: left promiscuous mode [ 350.050951][T17953] br-test2: port 20(br-test2-du20) entered disabled state [ 350.082118][T17953] br-test2-du19: left allmulticast mode [ 350.082367][T17953] br-test2-du19: left promiscuous mode [ 350.082641][T17953] br-test2: port 19(br-test2-du19) entered disabled state [ 350.107594][T17953] br-test2-du18: left allmulticast mode [ 350.107918][T17953] br-test2-du18: left promiscuous mode [ 350.108356][T17953] br-test2: port 18(br-test2-du18) entered disabled state [ 350.131326][T17953] br-test2-du17: left allmulticast mode [ 350.131544][T17953] br-test2-du17: left promiscuous mode [ 350.131809][T17953] br-test2: port 17(br-test2-du17) entered disabled state [ 350.161956][T17953] br-test2-du16: left allmulticast mode [ 350.162167][T17953] br-test2-du16: left promiscuous mode [ 350.162451][T17953] br-test2: port 16(br-test2-du16) entered disabled state [ 350.200669][T17953] br-test2-du15: left allmulticast mode [ 350.200892][T17953] br-test2-du15: left promiscuous mode [ 350.201167][T17953] br-test2: port 15(br-test2-du15) entered disabled state [ 350.222875][T17953] br-test2-du14: left allmulticast mode [ 350.223078][T17953] br-test2-du14: left promiscuous mode [ 350.223361][T17953] br-test2: port 14(br-test2-du14) entered disabled state [ 350.246214][T17953] br-test2-du13: left allmulticast mode [ 350.246466][T17953] br-test2-du13: left promiscuous mode [ 350.246748][T17953] br-test2: port 13(br-test2-du13) entered disabled state [ 350.299818][T17953] br-test2-du12: left allmulticast mode [ 350.300053][T17953] br-test2-du12: left promiscuous mode [ 350.300361][T17953] br-test2: port 12(br-test2-du12) entered disabled state [ 350.322211][T17953] br-test2-du11: left allmulticast mode [ 350.322465][T17953] br-test2-du11: left promiscuous mode [ 350.322766][T17953] br-test2: port 11(br-test2-du11) entered disabled state [ 350.344018][T17953] br-test2-du10: left allmulticast mode [ 350.344239][T17953] br-test2-du10: left promiscuous mode [ 350.344526][T17953] br-test2: port 10(br-test2-du10) entered disabled state [ 350.365985][T17953] br-test2-du9: left allmulticast mode [ 350.366206][T17953] br-test2-du9: left promiscuous mode [ 350.366502][T17953] br-test2: port 9(br-test2-du9) entered disabled state [ 350.426952][T17953] br-test2-du8: left allmulticast mode [ 350.427190][T17953] br-test2-du8: left promiscuous mode [ 350.427501][T17953] br-test2: port 8(br-test2-du8) entered disabled state [ 350.449949][T17953] br-test2-du7: left allmulticast mode [ 350.450189][T17953] br-test2-du7: left promiscuous mode [ 350.450485][T17953] br-test2: port 7(br-test2-du7) entered disabled state [ 350.480233][T17953] br-test2-du6: left allmulticast mode [ 350.480507][T17953] br-test2-du6: left promiscuous mode [ 350.480801][T17953] br-test2: port 6(br-test2-du6) entered disabled state [ 350.512734][T17953] br-test2-du5: left allmulticast mode [ 350.513043][T17953] br-test2-du5: left promiscuous mode [ 350.513333][T17953] br-test2: port 5(br-test2-du5) entered disabled state [ 350.553552][T17953] br-test2-du4: left allmulticast mode [ 350.553782][T17953] br-test2-du4: left promiscuous mode [ 350.554047][T17953] br-test2: port 4(br-test2-du4) entered disabled state [ 350.595103][T17953] br-test2-du3: left allmulticast mode [ 350.595420][T17953] br-test2-du3: left promiscuous mode [ 350.595682][T17953] br-test2: port 3(br-test2-du3) entered disabled state [ 350.616552][T17953] br-test2-du2: left allmulticast mode [ 350.616792][T17953] br-test2-du2: left promiscuous mode [ 350.617069][T17953] br-test2: port 2(br-test2-du2) entered disabled state [ 350.645690][T17953] br-test2-du1: left allmulticast mode [ 350.645933][T17953] br-test2-du1: left promiscuous mode [ 350.646240][T17953] br-test2: port 1(br-test2-du1) entered disabled state [ 356.955463][T17991] br-test1: port 1(br-test1-du1) entered blocking state [ 356.955745][T17991] br-test1: port 1(br-test1-du1) entered disabled state [ 356.955997][T17991] br-test1-du1: entered allmulticast mode [ 356.957840][T17991] br-test1-du1: entered promiscuous mode [ 356.958910][T17991] br-test1: port 1(br-test1-du1) entered blocking state [ 356.959157][T17991] br-test1: port 1(br-test1-du1) entered forwarding state [ 357.126144][T17992] br-test1: port 2(br-test1-du2) entered blocking state [ 357.126415][T17992] br-test1: port 2(br-test1-du2) entered disabled state [ 357.126655][T17992] br-test1-du2: entered allmulticast mode [ 357.128570][T17992] br-test1-du2: entered promiscuous mode [ 357.129301][T17992] br-test1: port 2(br-test1-du2) entered blocking state [ 357.129540][T17992] br-test1: port 2(br-test1-du2) entered forwarding state [ 357.286831][T17995] br-test1: port 3(br-test1-du3) entered blocking state [ 357.287103][T17995] br-test1: port 3(br-test1-du3) entered disabled state [ 357.287377][T17995] br-test1-du3: entered allmulticast mode [ 357.297109][T17995] br-test1-du3: entered promiscuous mode [ 357.297953][T17995] br-test1: port 3(br-test1-du3) entered blocking state [ 357.298207][T17995] br-test1: port 3(br-test1-du3) entered forwarding state [ 357.484998][T17997] br-test1: port 4(br-test1-du4) entered blocking state [ 357.485252][T17997] br-test1: port 4(br-test1-du4) entered disabled state [ 357.485513][T17997] br-test1-du4: entered allmulticast mode [ 357.488163][T17997] br-test1-du4: entered promiscuous mode [ 357.488903][T17997] br-test1: port 4(br-test1-du4) entered blocking state [ 357.489141][T17997] br-test1: port 4(br-test1-du4) entered forwarding state [ 357.661415][T17999] br-test1: port 5(br-test1-du5) entered blocking state [ 357.661709][T17999] br-test1: port 5(br-test1-du5) entered disabled state [ 357.662008][T17999] br-test1-du5: entered allmulticast mode [ 357.664925][T17999] br-test1-du5: entered promiscuous mode [ 357.665695][T17999] br-test1: port 5(br-test1-du5) entered blocking state [ 357.665947][T17999] br-test1: port 5(br-test1-du5) entered forwarding state [ 357.820599][T18001] br-test1: port 6(br-test1-du6) entered blocking state [ 357.820988][T18001] br-test1: port 6(br-test1-du6) entered disabled state [ 357.821389][T18001] br-test1-du6: entered allmulticast mode [ 357.824551][T18001] br-test1-du6: entered promiscuous mode [ 357.825873][T18001] br-test1: port 6(br-test1-du6) entered blocking state [ 357.826231][T18001] br-test1: port 6(br-test1-du6) entered forwarding state [ 357.985085][T18003] br-test1: port 7(br-test1-du7) entered blocking state [ 357.985376][T18003] br-test1: port 7(br-test1-du7) entered disabled state [ 357.985623][T18003] br-test1-du7: entered allmulticast mode [ 357.993742][T18003] br-test1-du7: entered promiscuous mode [ 357.994510][T18003] br-test1: port 7(br-test1-du7) entered blocking state [ 357.994735][T18003] br-test1: port 7(br-test1-du7) entered forwarding state [ 358.159864][T18006] br-test1: port 8(br-test1-du8) entered blocking state [ 358.160130][T18006] br-test1: port 8(br-test1-du8) entered disabled state [ 358.160768][T18006] br-test1-du8: entered allmulticast mode [ 358.162719][T18006] br-test1-du8: entered promiscuous mode [ 358.163425][T18006] br-test1: port 8(br-test1-du8) entered blocking state [ 358.163659][T18006] br-test1: port 8(br-test1-du8) entered forwarding state [ 358.305233][T18007] br-test1: port 9(br-test1-du9) entered blocking state [ 358.305504][T18007] br-test1: port 9(br-test1-du9) entered disabled state [ 358.305757][T18007] br-test1-du9: entered allmulticast mode [ 358.307653][T18007] br-test1-du9: entered promiscuous mode [ 358.308391][T18007] br-test1: port 9(br-test1-du9) entered blocking state [ 358.308635][T18007] br-test1: port 9(br-test1-du9) entered forwarding state [ 358.436068][T18009] br-test1: port 10(br-test1-du10) entered blocking state [ 358.436349][T18009] br-test1: port 10(br-test1-du10) entered disabled state [ 358.436609][T18009] br-test1-du10: entered allmulticast mode [ 358.438579][T18009] br-test1-du10: entered promiscuous mode [ 358.439328][T18009] br-test1: port 10(br-test1-du10) entered blocking state [ 358.439573][T18009] br-test1: port 10(br-test1-du10) entered forwarding state [ 358.606846][T18011] br-test1: port 11(br-test1-du11) entered blocking state [ 358.607156][T18011] br-test1: port 11(br-test1-du11) entered disabled state [ 358.607440][T18011] br-test1-du11: entered allmulticast mode [ 358.609472][T18011] br-test1-du11: entered promiscuous mode [ 358.610304][T18011] br-test1: port 11(br-test1-du11) entered blocking state [ 358.610596][T18011] br-test1: port 11(br-test1-du11) entered forwarding state [ 358.770230][T18013] br-test1: port 12(br-test1-du12) entered blocking state [ 358.770510][T18013] br-test1: port 12(br-test1-du12) entered disabled state [ 358.770754][T18013] br-test1-du12: entered allmulticast mode [ 358.778594][T18013] br-test1-du12: entered promiscuous mode [ 358.779378][T18013] br-test1: port 12(br-test1-du12) entered blocking state [ 358.779621][T18013] br-test1: port 12(br-test1-du12) entered forwarding state [ 358.934150][T18015] br-test1: port 13(br-test1-du13) entered blocking state [ 358.934439][T18015] br-test1: port 13(br-test1-du13) entered disabled state [ 358.934705][T18015] br-test1-du13: entered allmulticast mode [ 358.944658][T18015] br-test1-du13: entered promiscuous mode [ 358.945721][T18015] br-test1: port 13(br-test1-du13) entered blocking state [ 358.945972][T18015] br-test1: port 13(br-test1-du13) entered forwarding state [ 359.089190][T18017] br-test1: port 14(br-test1-du14) entered blocking state [ 359.089464][T18017] br-test1: port 14(br-test1-du14) entered disabled state [ 359.089710][T18017] br-test1-du14: entered allmulticast mode [ 359.091671][T18017] br-test1-du14: entered promiscuous mode [ 359.092438][T18017] br-test1: port 14(br-test1-du14) entered blocking state [ 359.092671][T18017] br-test1: port 14(br-test1-du14) entered forwarding state [ 359.240111][T18019] br-test1: port 15(br-test1-du15) entered blocking state [ 359.240403][T18019] br-test1: port 15(br-test1-du15) entered disabled state [ 359.240664][T18019] br-test1-du15: entered allmulticast mode [ 359.242602][T18019] br-test1-du15: entered promiscuous mode [ 359.243374][T18019] br-test1: port 15(br-test1-du15) entered blocking state [ 359.243623][T18019] br-test1: port 15(br-test1-du15) entered forwarding state [ 359.392569][T18021] br-test1: port 16(br-test1-du16) entered blocking state [ 359.392942][T18021] br-test1: port 16(br-test1-du16) entered disabled state [ 359.393186][T18021] br-test1-du16: entered allmulticast mode [ 359.395297][T18021] br-test1-du16: entered promiscuous mode [ 359.396065][T18021] br-test1: port 16(br-test1-du16) entered blocking state [ 359.396314][T18021] br-test1: port 16(br-test1-du16) entered forwarding state [ 359.525759][T18024] br-test1: port 17(br-test1-du17) entered blocking state [ 359.526043][T18024] br-test1: port 17(br-test1-du17) entered disabled state [ 359.526302][T18024] br-test1-du17: entered allmulticast mode [ 359.528210][T18024] br-test1-du17: entered promiscuous mode [ 359.529575][T18024] br-test1: port 17(br-test1-du17) entered blocking state [ 359.529849][T18024] br-test1: port 17(br-test1-du17) entered forwarding state [ 359.673050][T18026] br-test1: port 18(br-test1-du18) entered blocking state [ 359.673366][T18026] br-test1: port 18(br-test1-du18) entered disabled state [ 359.673617][T18026] br-test1-du18: entered allmulticast mode [ 359.676078][T18026] br-test1-du18: entered promiscuous mode [ 359.677238][T18026] br-test1: port 18(br-test1-du18) entered blocking state [ 359.677502][T18026] br-test1: port 18(br-test1-du18) entered forwarding state [ 359.850810][T18029] br-test1: port 19(br-test1-du19) entered blocking state [ 359.851105][T18029] br-test1: port 19(br-test1-du19) entered disabled state [ 359.851377][T18029] br-test1-du19: entered allmulticast mode [ 359.853212][T18029] br-test1-du19: entered promiscuous mode [ 359.853951][T18029] br-test1: port 19(br-test1-du19) entered blocking state [ 359.854196][T18029] br-test1: port 19(br-test1-du19) entered forwarding state [ 359.975343][T18030] br-test1: port 20(br-test1-du20) entered blocking state [ 359.975643][T18030] br-test1: port 20(br-test1-du20) entered disabled state [ 359.975919][T18030] br-test1-du20: entered allmulticast mode [ 359.978592][T18030] br-test1-du20: entered promiscuous mode [ 359.979396][T18030] br-test1: port 20(br-test1-du20) entered blocking state [ 359.979668][T18030] br-test1: port 20(br-test1-du20) entered forwarding state [ 360.158472][T18032] br-test1: port 21(br-test1-du21) entered blocking state [ 360.158769][T18032] br-test1: port 21(br-test1-du21) entered disabled state [ 360.159049][T18032] br-test1-du21: entered allmulticast mode [ 360.161048][T18032] br-test1-du21: entered promiscuous mode [ 360.161843][T18032] br-test1: port 21(br-test1-du21) entered blocking state [ 360.162126][T18032] br-test1: port 21(br-test1-du21) entered forwarding state [ 360.315774][T18034] br-test1: port 22(br-test1-du22) entered blocking state [ 360.316061][T18034] br-test1: port 22(br-test1-du22) entered disabled state [ 360.316361][T18034] br-test1-du22: entered allmulticast mode [ 360.318376][T18034] br-test1-du22: entered promiscuous mode [ 360.319151][T18034] br-test1: port 22(br-test1-du22) entered blocking state [ 360.319433][T18034] br-test1: port 22(br-test1-du22) entered forwarding state [ 360.463671][T18036] br-test1: port 23(br-test1-du23) entered blocking state [ 360.463961][T18036] br-test1: port 23(br-test1-du23) entered disabled state [ 360.464218][T18036] br-test1-du23: entered allmulticast mode [ 360.466388][T18036] br-test1-du23: entered promiscuous mode [ 360.467233][T18036] br-test1: port 23(br-test1-du23) entered blocking state [ 360.467495][T18036] br-test1: port 23(br-test1-du23) entered forwarding state [ 360.584945][T18038] br-test1: port 24(br-test1-du24) entered blocking state [ 360.585196][T18038] br-test1: port 24(br-test1-du24) entered disabled state [ 360.586343][T18038] br-test1-du24: entered allmulticast mode [ 360.588239][T18038] br-test1-du24: entered promiscuous mode [ 360.595931][T18038] br-test1: port 24(br-test1-du24) entered blocking state [ 360.596177][T18038] br-test1: port 24(br-test1-du24) entered forwarding state [ 360.747027][T18040] br-test1: port 25(br-test1-du25) entered blocking state [ 360.748238][T18040] br-test1: port 25(br-test1-du25) entered disabled state [ 360.748539][T18040] br-test1-du25: entered allmulticast mode [ 360.750713][T18040] br-test1-du25: entered promiscuous mode [ 360.751573][T18040] br-test1: port 25(br-test1-du25) entered blocking state [ 360.751825][T18040] br-test1: port 25(br-test1-du25) entered forwarding state [ 360.890299][T18042] br-test1: port 26(br-test1-du26) entered blocking state [ 360.890577][T18042] br-test1: port 26(br-test1-du26) entered disabled state [ 360.890834][T18042] br-test1-du26: entered allmulticast mode [ 360.892836][T18042] br-test1-du26: entered promiscuous mode [ 360.893596][T18042] br-test1: port 26(br-test1-du26) entered blocking state [ 360.893837][T18042] br-test1: port 26(br-test1-du26) entered forwarding state [ 361.062591][T18044] br-test1: port 27(br-test1-du27) entered blocking state [ 361.062885][T18044] br-test1: port 27(br-test1-du27) entered disabled state [ 361.063157][T18044] br-test1-du27: entered allmulticast mode [ 361.066403][T18044] br-test1-du27: entered promiscuous mode [ 361.067210][T18044] br-test1: port 27(br-test1-du27) entered blocking state [ 361.067477][T18044] br-test1: port 27(br-test1-du27) entered forwarding state [ 361.210026][T18046] br-test1: port 28(br-test1-du28) entered blocking state [ 361.211227][T18046] br-test1: port 28(br-test1-du28) entered disabled state [ 361.211513][T18046] br-test1-du28: entered allmulticast mode [ 361.213609][T18046] br-test1-du28: entered promiscuous mode [ 361.214377][T18046] br-test1: port 28(br-test1-du28) entered blocking state [ 361.214620][T18046] br-test1: port 28(br-test1-du28) entered forwarding state [ 361.386732][T18049] br-test1: port 29(br-test1-du29) entered blocking state [ 361.387002][T18049] br-test1: port 29(br-test1-du29) entered disabled state [ 361.387255][T18049] br-test1-du29: entered allmulticast mode [ 361.389169][T18049] br-test1-du29: entered promiscuous mode [ 361.389956][T18049] br-test1: port 29(br-test1-du29) entered blocking state [ 361.390202][T18049] br-test1: port 29(br-test1-du29) entered forwarding state [ 361.549946][T18050] br-test1: port 30(br-test1-du30) entered blocking state [ 361.550234][T18050] br-test1: port 30(br-test1-du30) entered disabled state [ 361.550514][T18050] br-test1-du30: entered allmulticast mode [ 361.552727][T18050] br-test1-du30: entered promiscuous mode [ 361.553516][T18050] br-test1: port 30(br-test1-du30) entered blocking state [ 361.553756][T18050] br-test1: port 30(br-test1-du30) entered forwarding state [ 361.698802][T18052] br-test1: port 31(br-test1-du31) entered blocking state [ 361.699100][T18052] br-test1: port 31(br-test1-du31) entered disabled state [ 361.699368][T18052] br-test1-du31: entered allmulticast mode [ 361.701360][T18052] br-test1-du31: entered promiscuous mode [ 361.702141][T18052] br-test1: port 31(br-test1-du31) entered blocking state [ 361.702405][T18052] br-test1: port 31(br-test1-du31) entered forwarding state [ 361.839489][T18054] br-test1: port 32(br-test1-du32) entered blocking state [ 361.839798][T18054] br-test1: port 32(br-test1-du32) entered disabled state [ 361.840080][T18054] br-test1-du32: entered allmulticast mode [ 361.842197][T18054] br-test1-du32: entered promiscuous mode [ 361.843060][T18054] br-test1: port 32(br-test1-du32) entered blocking state [ 361.843334][T18054] br-test1: port 32(br-test1-du32) entered forwarding state [ 362.285031][T18060] br-test2: port 1(br-test2-du1) entered blocking state [ 362.286372][T18060] br-test2: port 1(br-test2-du1) entered disabled state [ 362.286739][T18060] br-test2-du1: entered allmulticast mode [ 362.288692][T18060] br-test2-du1: entered promiscuous mode [ 362.289759][T18060] br-test2: port 1(br-test2-du1) entered blocking state [ 362.290007][T18060] br-test2: port 1(br-test2-du1) entered forwarding state [ 362.409081][T18061] br-test2: port 2(br-test2-du2) entered blocking state [ 362.409385][T18061] br-test2: port 2(br-test2-du2) entered disabled state [ 362.409642][T18061] br-test2-du2: entered allmulticast mode [ 362.411591][T18061] br-test2-du2: entered promiscuous mode [ 362.413559][T18061] br-test2: port 2(br-test2-du2) entered blocking state [ 362.413817][T18061] br-test2: port 2(br-test2-du2) entered forwarding state [ 362.533938][T18063] br-test2: port 3(br-test2-du3) entered blocking state [ 362.534222][T18063] br-test2: port 3(br-test2-du3) entered disabled state [ 362.534529][T18063] br-test2-du3: entered allmulticast mode [ 362.541485][T18063] br-test2-du3: entered promiscuous mode [ 362.543555][T18063] br-test2: port 3(br-test2-du3) entered blocking state [ 362.543814][T18063] br-test2: port 3(br-test2-du3) entered forwarding state [ 362.692956][T18065] br-test2: port 4(br-test2-du4) entered blocking state [ 362.693216][T18065] br-test2: port 4(br-test2-du4) entered disabled state [ 362.694021][T18065] br-test2-du4: entered allmulticast mode [ 362.702443][T18065] br-test2-du4: entered promiscuous mode [ 362.703171][T18065] br-test2: port 4(br-test2-du4) entered blocking state [ 362.703413][T18065] br-test2: port 4(br-test2-du4) entered forwarding state [ 362.852922][T18067] br-test2: port 5(br-test2-du5) entered blocking state [ 362.853233][T18067] br-test2: port 5(br-test2-du5) entered disabled state [ 362.853538][T18067] br-test2-du5: entered allmulticast mode [ 362.855515][T18067] br-test2-du5: entered promiscuous mode [ 362.856313][T18067] br-test2: port 5(br-test2-du5) entered blocking state [ 362.856573][T18067] br-test2: port 5(br-test2-du5) entered forwarding state [ 363.024304][T18069] br-test2: port 6(br-test2-du6) entered blocking state [ 363.024570][T18069] br-test2: port 6(br-test2-du6) entered disabled state [ 363.024826][T18069] br-test2-du6: entered allmulticast mode [ 363.027352][T18069] br-test2-du6: entered promiscuous mode [ 363.028099][T18069] br-test2: port 6(br-test2-du6) entered blocking state [ 363.028371][T18069] br-test2: port 6(br-test2-du6) entered forwarding state [ 363.191497][T18071] br-test2: port 7(br-test2-du7) entered blocking state [ 363.191768][T18071] br-test2: port 7(br-test2-du7) entered disabled state [ 363.192022][T18071] br-test2-du7: entered allmulticast mode [ 363.194924][T18071] br-test2-du7: entered promiscuous mode [ 363.195694][T18071] br-test2: port 7(br-test2-du7) entered blocking state [ 363.195936][T18071] br-test2: port 7(br-test2-du7) entered forwarding state [ 363.330061][T18073] br-test2: port 8(br-test2-du8) entered blocking state [ 363.330468][T18073] br-test2: port 8(br-test2-du8) entered disabled state [ 363.330736][T18073] br-test2-du8: entered allmulticast mode [ 363.345351][T18073] br-test2-du8: entered promiscuous mode [ 363.346181][T18073] br-test2: port 8(br-test2-du8) entered blocking state [ 363.346465][T18073] br-test2: port 8(br-test2-du8) entered forwarding state [ 363.516829][T18075] br-test2: port 9(br-test2-du9) entered blocking state [ 363.517095][T18075] br-test2: port 9(br-test2-du9) entered disabled state [ 363.517352][T18075] br-test2-du9: entered allmulticast mode [ 363.520749][T18075] br-test2-du9: entered promiscuous mode [ 363.521482][T18075] br-test2: port 9(br-test2-du9) entered blocking state [ 363.521709][T18075] br-test2: port 9(br-test2-du9) entered forwarding state [ 363.670657][T18077] br-test2: port 10(br-test2-du10) entered blocking state [ 363.671086][T18077] br-test2: port 10(br-test2-du10) entered disabled state [ 363.671514][T18077] br-test2-du10: entered allmulticast mode [ 363.673610][T18077] br-test2-du10: entered promiscuous mode [ 363.674573][T18077] br-test2: port 10(br-test2-du10) entered blocking state [ 363.674835][T18077] br-test2: port 10(br-test2-du10) entered forwarding state [ 363.827762][T18080] br-test2: port 11(br-test2-du11) entered blocking state [ 363.828034][T18080] br-test2: port 11(br-test2-du11) entered disabled state [ 363.828305][T18080] br-test2-du11: entered allmulticast mode [ 363.830214][T18080] br-test2-du11: entered promiscuous mode [ 363.831222][T18080] br-test2: port 11(br-test2-du11) entered blocking state [ 363.831470][T18080] br-test2: port 11(br-test2-du11) entered forwarding state [ 363.969458][T18081] br-test2: port 12(br-test2-du12) entered blocking state [ 363.969763][T18081] br-test2: port 12(br-test2-du12) entered disabled state [ 363.970059][T18081] br-test2-du12: entered allmulticast mode [ 363.972098][T18081] br-test2-du12: entered promiscuous mode [ 363.973043][T18081] br-test2: port 12(br-test2-du12) entered blocking state [ 363.973338][T18081] br-test2: port 12(br-test2-du12) entered forwarding state [ 364.147747][T18083] br-test2: port 13(br-test2-du13) entered blocking state [ 364.148006][T18083] br-test2: port 13(br-test2-du13) entered disabled state [ 364.148292][T18083] br-test2-du13: entered allmulticast mode [ 364.151756][T18083] br-test2-du13: entered promiscuous mode [ 364.153047][T18083] br-test2: port 13(br-test2-du13) entered blocking state [ 364.153300][T18083] br-test2: port 13(br-test2-du13) entered forwarding state [ 364.298526][T18085] br-test2: port 14(br-test2-du14) entered blocking state [ 364.298810][T18085] br-test2: port 14(br-test2-du14) entered disabled state [ 364.299068][T18085] br-test2-du14: entered allmulticast mode [ 364.307192][T18085] br-test2-du14: entered promiscuous mode [ 364.308651][T18085] br-test2: port 14(br-test2-du14) entered blocking state [ 364.308900][T18085] br-test2: port 14(br-test2-du14) entered forwarding state [ 364.443025][T18087] br-test2: port 15(br-test2-du15) entered blocking state [ 364.443350][T18087] br-test2: port 15(br-test2-du15) entered disabled state [ 364.443630][T18087] br-test2-du15: entered allmulticast mode [ 364.445628][T18087] br-test2-du15: entered promiscuous mode [ 364.446379][T18087] br-test2: port 15(br-test2-du15) entered blocking state [ 364.446611][T18087] br-test2: port 15(br-test2-du15) entered forwarding state [ 364.573391][T18090] br-test2: port 16(br-test2-du16) entered blocking state [ 364.573688][T18090] br-test2: port 16(br-test2-du16) entered disabled state [ 364.573976][T18090] br-test2-du16: entered allmulticast mode [ 364.576887][T18090] br-test2-du16: entered promiscuous mode [ 364.577659][T18090] br-test2: port 16(br-test2-du16) entered blocking state [ 364.577895][T18090] br-test2: port 16(br-test2-du16) entered forwarding state [ 364.720814][T18091] br-test2: port 17(br-test2-du17) entered blocking state [ 364.721087][T18091] br-test2: port 17(br-test2-du17) entered disabled state [ 364.721348][T18091] br-test2-du17: entered allmulticast mode [ 364.723244][T18091] br-test2-du17: entered promiscuous mode [ 364.724658][T18091] br-test2: port 17(br-test2-du17) entered blocking state [ 364.724904][T18091] br-test2: port 17(br-test2-du17) entered forwarding state [ 364.872128][T18093] br-test2: port 18(br-test2-du18) entered blocking state [ 364.872656][T18093] br-test2: port 18(br-test2-du18) entered disabled state [ 364.872929][T18093] br-test2-du18: entered allmulticast mode [ 364.874899][T18093] br-test2-du18: entered promiscuous mode [ 364.875878][T18093] br-test2: port 18(br-test2-du18) entered blocking state [ 364.876126][T18093] br-test2: port 18(br-test2-du18) entered forwarding state [ 365.040485][T18095] br-test2: port 19(br-test2-du19) entered blocking state [ 365.040755][T18095] br-test2: port 19(br-test2-du19) entered disabled state [ 365.041018][T18095] br-test2-du19: entered allmulticast mode [ 365.043115][T18095] br-test2-du19: entered promiscuous mode [ 365.044767][T18095] br-test2: port 19(br-test2-du19) entered blocking state [ 365.045018][T18095] br-test2: port 19(br-test2-du19) entered forwarding state [ 365.195913][T18097] br-test2: port 20(br-test2-du20) entered blocking state [ 365.196193][T18097] br-test2: port 20(br-test2-du20) entered disabled state [ 365.196469][T18097] br-test2-du20: entered allmulticast mode [ 365.198645][T18097] br-test2-du20: entered promiscuous mode [ 365.199432][T18097] br-test2: port 20(br-test2-du20) entered blocking state [ 365.199666][T18097] br-test2: port 20(br-test2-du20) entered forwarding state [ 365.330310][T18099] br-test2: port 21(br-test2-du21) entered blocking state [ 365.330571][T18099] br-test2: port 21(br-test2-du21) entered disabled state [ 365.330844][T18099] br-test2-du21: entered allmulticast mode [ 365.346454][T18099] br-test2-du21: entered promiscuous mode [ 365.347307][T18099] br-test2: port 21(br-test2-du21) entered blocking state [ 365.347561][T18099] br-test2: port 21(br-test2-du21) entered forwarding state [ 365.493137][T18101] br-test2: port 22(br-test2-du22) entered blocking state [ 365.493426][T18101] br-test2: port 22(br-test2-du22) entered disabled state [ 365.493690][T18101] br-test2-du22: entered allmulticast mode [ 365.496193][T18101] br-test2-du22: entered promiscuous mode [ 365.496952][T18101] br-test2: port 22(br-test2-du22) entered blocking state [ 365.497196][T18101] br-test2: port 22(br-test2-du22) entered forwarding state [ 365.636595][T18104] br-test2: port 23(br-test2-du23) entered blocking state [ 365.636879][T18104] br-test2: port 23(br-test2-du23) entered disabled state [ 365.637148][T18104] br-test2-du23: entered allmulticast mode [ 365.645692][T18104] br-test2-du23: entered promiscuous mode [ 365.646470][T18104] br-test2: port 23(br-test2-du23) entered blocking state [ 365.646740][T18104] br-test2: port 23(br-test2-du23) entered forwarding state [ 365.789501][T18105] br-test2: port 24(br-test2-du24) entered blocking state [ 365.789786][T18105] br-test2: port 24(br-test2-du24) entered disabled state [ 365.790056][T18105] br-test2-du24: entered allmulticast mode [ 365.792082][T18105] br-test2-du24: entered promiscuous mode [ 365.792897][T18105] br-test2: port 24(br-test2-du24) entered blocking state [ 365.793169][T18105] br-test2: port 24(br-test2-du24) entered forwarding state [ 365.927893][T18107] br-test2: port 25(br-test2-du25) entered blocking state [ 365.928155][T18107] br-test2: port 25(br-test2-du25) entered disabled state [ 365.928423][T18107] br-test2-du25: entered allmulticast mode [ 365.937512][T18107] br-test2-du25: entered promiscuous mode [ 365.938405][T18107] br-test2: port 25(br-test2-du25) entered blocking state [ 365.938647][T18107] br-test2: port 25(br-test2-du25) entered forwarding state [ 366.094136][T18109] br-test2: port 26(br-test2-du26) entered blocking state [ 366.094899][T18109] br-test2: port 26(br-test2-du26) entered disabled state [ 366.095144][T18109] br-test2-du26: entered allmulticast mode [ 366.104387][T18109] br-test2-du26: entered promiscuous mode [ 366.105141][T18109] br-test2: port 26(br-test2-du26) entered blocking state [ 366.105411][T18109] br-test2: port 26(br-test2-du26) entered forwarding state [ 366.275866][T18111] br-test2: port 27(br-test2-du27) entered blocking state [ 366.276170][T18111] br-test2: port 27(br-test2-du27) entered disabled state [ 366.277119][T18111] br-test2-du27: entered allmulticast mode [ 366.279322][T18111] br-test2-du27: entered promiscuous mode [ 366.280177][T18111] br-test2: port 27(br-test2-du27) entered blocking state [ 366.280463][T18111] br-test2: port 27(br-test2-du27) entered forwarding state [ 366.418641][T18113] br-test2: port 28(br-test2-du28) entered blocking state [ 366.418901][T18113] br-test2: port 28(br-test2-du28) entered disabled state [ 366.419172][T18113] br-test2-du28: entered allmulticast mode [ 366.422313][T18113] br-test2-du28: entered promiscuous mode [ 366.423066][T18113] br-test2: port 28(br-test2-du28) entered blocking state [ 366.423340][T18113] br-test2: port 28(br-test2-du28) entered forwarding state [ 366.565993][T18115] br-test2: port 29(br-test2-du29) entered blocking state [ 366.567081][T18115] br-test2: port 29(br-test2-du29) entered disabled state [ 366.567396][T18115] br-test2-du29: entered allmulticast mode [ 366.570042][T18115] br-test2-du29: entered promiscuous mode [ 366.570873][T18115] br-test2: port 29(br-test2-du29) entered blocking state [ 366.571150][T18115] br-test2: port 29(br-test2-du29) entered forwarding state [ 366.742754][T18117] br-test2: port 30(br-test2-du30) entered blocking state [ 366.743024][T18117] br-test2: port 30(br-test2-du30) entered disabled state [ 366.743309][T18117] br-test2-du30: entered allmulticast mode [ 366.750446][T18117] br-test2-du30: entered promiscuous mode [ 366.751182][T18117] br-test2: port 30(br-test2-du30) entered blocking state [ 366.751418][T18117] br-test2: port 30(br-test2-du30) entered forwarding state [ 366.886736][T18119] br-test2: port 31(br-test2-du31) entered blocking state [ 366.887006][T18119] br-test2: port 31(br-test2-du31) entered disabled state [ 366.887272][T18119] br-test2-du31: entered allmulticast mode [ 366.896805][T18119] br-test2-du31: entered promiscuous mode [ 366.897574][T18119] br-test2: port 31(br-test2-du31) entered blocking state [ 366.897819][T18119] br-test2: port 31(br-test2-du31) entered forwarding state [ 367.052977][T18122] br-test2: port 32(br-test2-du32) entered blocking state [ 367.053233][T18122] br-test2: port 32(br-test2-du32) entered disabled state [ 367.053504][T18122] br-test2-du32: entered allmulticast mode [ 367.056115][T18122] br-test2-du32: entered promiscuous mode [ 367.056954][T18122] br-test2: port 32(br-test2-du32) entered blocking state [ 367.057218][T18122] br-test2: port 32(br-test2-du32) entered forwarding state [ 516.371915][ T2186] br-test1-du32: left allmulticast mode [ 516.372135][ T2186] br-test1-du32: left promiscuous mode [ 516.372418][ T2186] br-test1: port 32(br-test1-du32) entered disabled state [ 516.398159][ T2186] br-test1-du31: left allmulticast mode [ 516.398376][ T2186] br-test1-du31: left promiscuous mode [ 516.398653][ T2186] br-test1: port 31(br-test1-du31) entered disabled state [ 516.429391][ T2186] br-test1-du30: left allmulticast mode [ 516.429603][ T2186] br-test1-du30: left promiscuous mode [ 516.429890][ T2186] br-test1: port 30(br-test1-du30) entered disabled state [ 516.458255][ T2186] br-test1-du29: left allmulticast mode [ 516.458481][ T2186] br-test1-du29: left promiscuous mode [ 516.458763][ T2186] br-test1: port 29(br-test1-du29) entered disabled state [ 516.496071][ T2186] br-test1-du28: left allmulticast mode [ 516.496305][ T2186] br-test1-du28: left promiscuous mode [ 516.496580][ T2186] br-test1: port 28(br-test1-du28) entered disabled state [ 516.531568][ T2186] br-test1-du27: left allmulticast mode [ 516.531777][ T2186] br-test1-du27: left promiscuous mode [ 516.532047][ T2186] br-test1: port 27(br-test1-du27) entered disabled state [ 516.558829][ T2186] br-test1-du26: left allmulticast mode [ 516.559033][ T2186] br-test1-du26: left promiscuous mode [ 516.559322][ T2186] br-test1: port 26(br-test1-du26) entered disabled state [ 516.593065][ T2186] br-test1-du25: left allmulticast mode [ 516.593298][ T2186] br-test1-du25: left promiscuous mode [ 516.593572][ T2186] br-test1: port 25(br-test1-du25) entered disabled state [ 516.627178][ T2186] br-test1-du24: left allmulticast mode [ 516.627415][ T2186] br-test1-du24: left promiscuous mode [ 516.627697][ T2186] br-test1: port 24(br-test1-du24) entered disabled state [ 516.665858][ T2186] br-test1-du23: left allmulticast mode [ 516.666064][ T2186] br-test1-du23: left promiscuous mode [ 516.666373][ T2186] br-test1: port 23(br-test1-du23) entered disabled state [ 516.699178][ T2186] br-test1-du22: left allmulticast mode [ 516.699428][ T2186] br-test1-du22: left promiscuous mode [ 516.699701][ T2186] br-test1: port 22(br-test1-du22) entered disabled state [ 516.737493][ T2186] br-test1-du21: left allmulticast mode [ 516.737690][ T2186] br-test1-du21: left promiscuous mode [ 516.737972][ T2186] br-test1: port 21(br-test1-du21) entered disabled state [ 516.770711][ T2186] br-test1-du20: left allmulticast mode [ 516.770923][ T2186] br-test1-du20: left promiscuous mode [ 516.771200][ T2186] br-test1: port 20(br-test1-du20) entered disabled state [ 516.802816][ T2186] br-test1-du19: left allmulticast mode [ 516.803121][ T2186] br-test1-du19: left promiscuous mode [ 516.803566][ T2186] br-test1: port 19(br-test1-du19) entered disabled state [ 516.839636][ T2186] br-test1-du18: left allmulticast mode [ 516.839834][ T2186] br-test1-du18: left promiscuous mode [ 516.840105][ T2186] br-test1: port 18(br-test1-du18) entered disabled state [ 516.864699][ T2186] br-test1-du17: left allmulticast mode [ 516.864998][ T2186] br-test1-du17: left promiscuous mode [ 516.865442][ T2186] br-test1: port 17(br-test1-du17) entered disabled state [ 516.909071][ T2186] br-test1-du16: left allmulticast mode [ 516.909307][ T2186] br-test1-du16: left promiscuous mode [ 516.909596][ T2186] br-test1: port 16(br-test1-du16) entered disabled state [ 516.932197][ T2186] br-test1-du15: left allmulticast mode [ 516.932421][ T2186] br-test1-du15: left promiscuous mode [ 516.932698][ T2186] br-test1: port 15(br-test1-du15) entered disabled state [ 516.959759][ T2186] br-test1-du14: left allmulticast mode [ 516.959957][ T2186] br-test1-du14: left promiscuous mode [ 516.960222][ T2186] br-test1: port 14(br-test1-du14) entered disabled state [ 517.005593][ T2186] br-test1-du13: left allmulticast mode [ 517.005890][ T2186] br-test1-du13: left promiscuous mode [ 517.006300][ T2186] br-test1: port 13(br-test1-du13) entered disabled state [ 517.044115][ T2186] br-test1-du12: left allmulticast mode [ 517.044329][ T2186] br-test1-du12: left promiscuous mode [ 517.044594][ T2186] br-test1: port 12(br-test1-du12) entered disabled state [ 517.084791][ T2186] br-test1-du11: left allmulticast mode [ 517.085007][ T2186] br-test1-du11: left promiscuous mode [ 517.085283][ T2186] br-test1: port 11(br-test1-du11) entered disabled state [ 517.114705][ T2186] br-test1-du10: left allmulticast mode [ 517.114917][ T2186] br-test1-du10: left promiscuous mode [ 517.115192][ T2186] br-test1: port 10(br-test1-du10) entered disabled state [ 517.151120][ T2186] br-test1-du9: left allmulticast mode [ 517.151360][ T2186] br-test1-du9: left promiscuous mode [ 517.151662][ T2186] br-test1: port 9(br-test1-du9) entered disabled state [ 517.180007][ T2186] br-test1-du8: left allmulticast mode [ 517.180209][ T2186] br-test1-du8: left promiscuous mode [ 517.180506][ T2186] br-test1: port 8(br-test1-du8) entered disabled state [ 517.202229][ T2186] br-test1-du7: left allmulticast mode [ 517.202452][ T2186] br-test1-du7: left promiscuous mode [ 517.202727][ T2186] br-test1: port 7(br-test1-du7) entered disabled state [ 517.245658][ T2186] br-test1-du6: left allmulticast mode [ 517.245864][ T2186] br-test1-du6: left promiscuous mode [ 517.246133][ T2186] br-test1: port 6(br-test1-du6) entered disabled state [ 517.266757][ T2186] br-test1-du5: left allmulticast mode [ 517.266958][ T2186] br-test1-du5: left promiscuous mode [ 517.267225][ T2186] br-test1: port 5(br-test1-du5) entered disabled state [ 517.291129][ T2186] br-test1-du4: left allmulticast mode [ 517.291347][ T2186] br-test1-du4: left promiscuous mode [ 517.291623][ T2186] br-test1: port 4(br-test1-du4) entered disabled state [ 517.322118][ T2186] br-test1-du3: left allmulticast mode [ 517.322334][ T2186] br-test1-du3: left promiscuous mode [ 517.322610][ T2186] br-test1: port 3(br-test1-du3) entered disabled state [ 517.361128][ T2186] br-test1-du2: left allmulticast mode [ 517.361386][ T2186] br-test1-du2: left promiscuous mode [ 517.361672][ T2186] br-test1: port 2(br-test1-du2) entered disabled state [ 517.397103][ T2186] br-test1-du1: left allmulticast mode [ 517.397340][ T2186] br-test1-du1: left promiscuous mode [ 517.397623][ T2186] br-test1: port 1(br-test1-du1) entered disabled state [ 523.093902][ T2223] br-test2-du32: left allmulticast mode [ 523.094105][ T2223] br-test2-du32: left promiscuous mode [ 523.094388][ T2223] br-test2: port 32(br-test2-du32) entered disabled state [ 523.117306][ T2223] br-test2-du31: left allmulticast mode [ 523.117524][ T2223] br-test2-du31: left promiscuous mode [ 523.117804][ T2223] br-test2: port 31(br-test2-du31) entered disabled state [ 523.146798][ T2223] br-test2-du30: left allmulticast mode [ 523.147004][ T2223] br-test2-du30: left promiscuous mode [ 523.147284][ T2223] br-test2: port 30(br-test2-du30) entered disabled state [ 523.174231][ T2223] br-test2-du29: left allmulticast mode [ 523.174455][ T2223] br-test2-du29: left promiscuous mode [ 523.174720][ T2223] br-test2: port 29(br-test2-du29) entered disabled state [ 523.213497][ T2223] br-test2-du28: left allmulticast mode [ 523.213694][ T2223] br-test2-du28: left promiscuous mode [ 523.213959][ T2223] br-test2: port 28(br-test2-du28) entered disabled state [ 523.244638][ T2223] br-test2-du27: left allmulticast mode [ 523.244852][ T2223] br-test2-du27: left promiscuous mode [ 523.245128][ T2223] br-test2: port 27(br-test2-du27) entered disabled state [ 523.269579][ T2223] br-test2-du26: left allmulticast mode [ 523.269785][ T2223] br-test2-du26: left promiscuous mode [ 523.270054][ T2223] br-test2: port 26(br-test2-du26) entered disabled state [ 523.316754][ T2223] br-test2-du25: left allmulticast mode [ 523.317042][ T2223] br-test2-du25: left promiscuous mode [ 523.317463][ T2223] br-test2: port 25(br-test2-du25) entered disabled state [ 523.342190][ T2223] br-test2-du24: left allmulticast mode [ 523.342433][ T2223] br-test2-du24: left promiscuous mode [ 523.342708][ T2223] br-test2: port 24(br-test2-du24) entered disabled state [ 523.386020][ T2223] br-test2-du23: left allmulticast mode [ 523.386224][ T2223] br-test2-du23: left promiscuous mode [ 523.386537][ T2223] br-test2: port 23(br-test2-du23) entered disabled state [ 523.409559][ T2223] br-test2-du22: left allmulticast mode [ 523.409773][ T2223] br-test2-du22: left promiscuous mode [ 523.410047][ T2223] br-test2: port 22(br-test2-du22) entered disabled state [ 523.431677][ T2223] br-test2-du21: left allmulticast mode [ 523.431880][ T2223] br-test2-du21: left promiscuous mode [ 523.432148][ T2223] br-test2: port 21(br-test2-du21) entered disabled state [ 523.460863][ T2223] br-test2-du20: left allmulticast mode [ 523.461051][ T2223] br-test2-du20: left promiscuous mode [ 523.461346][ T2223] br-test2: port 20(br-test2-du20) entered disabled state [ 523.490232][ T2223] br-test2-du19: left allmulticast mode [ 523.490448][ T2223] br-test2-du19: left promiscuous mode [ 523.490716][ T2223] br-test2: port 19(br-test2-du19) entered disabled state [ 523.520931][ T2223] br-test2-du18: left allmulticast mode [ 523.521131][ T2223] br-test2-du18: left promiscuous mode [ 523.521417][ T2223] br-test2: port 18(br-test2-du18) entered disabled state [ 523.549908][ T2223] br-test2-du17: left allmulticast mode [ 523.550105][ T2223] br-test2-du17: left promiscuous mode [ 523.550390][ T2223] br-test2: port 17(br-test2-du17) entered disabled state [ 523.597387][ T2223] br-test2-du16: left allmulticast mode [ 523.597594][ T2223] br-test2-du16: left promiscuous mode [ 523.597861][ T2223] br-test2: port 16(br-test2-du16) entered disabled state [ 523.628243][ T2223] br-test2-du15: left allmulticast mode [ 523.628459][ T2223] br-test2-du15: left promiscuous mode [ 523.628744][ T2223] br-test2: port 15(br-test2-du15) entered disabled state [ 523.651789][ T2223] br-test2-du14: left allmulticast mode [ 523.652079][ T2223] br-test2-du14: left promiscuous mode [ 523.652514][ T2223] br-test2: port 14(br-test2-du14) entered disabled state [ 523.686194][ T2223] br-test2-du13: left allmulticast mode [ 523.686424][ T2223] br-test2-du13: left promiscuous mode [ 523.686696][ T2223] br-test2: port 13(br-test2-du13) entered disabled state [ 523.717831][ T2223] br-test2-du12: left allmulticast mode [ 523.718043][ T2223] br-test2-du12: left promiscuous mode [ 523.719033][ T2223] br-test2: port 12(br-test2-du12) entered disabled state [ 523.773763][ T2223] br-test2-du11: left allmulticast mode [ 523.773970][ T2223] br-test2-du11: left promiscuous mode [ 523.774239][ T2223] br-test2: port 11(br-test2-du11) entered disabled state [ 523.796176][ T2223] br-test2-du10: left allmulticast mode [ 523.796406][ T2223] br-test2-du10: left promiscuous mode [ 523.796681][ T2223] br-test2: port 10(br-test2-du10) entered disabled state [ 523.829818][ T2223] br-test2-du9: left allmulticast mode [ 523.830124][ T2223] br-test2-du9: left promiscuous mode [ 523.830490][ T2223] br-test2: port 9(br-test2-du9) entered disabled state [ 523.870896][ T2223] br-test2-du8: left allmulticast mode [ 523.871106][ T2223] br-test2-du8: left promiscuous mode [ 523.871398][ T2223] br-test2: port 8(br-test2-du8) entered disabled state [ 523.901204][ T2223] br-test2-du7: left allmulticast mode [ 523.901447][ T2223] br-test2-du7: left promiscuous mode [ 523.901723][ T2223] br-test2: port 7(br-test2-du7) entered disabled state [ 523.923576][ T2223] br-test2-du6: left allmulticast mode [ 523.923795][ T2223] br-test2-du6: left promiscuous mode [ 523.924068][ T2223] br-test2: port 6(br-test2-du6) entered disabled state [ 523.966646][ T2223] br-test2-du5: left allmulticast mode [ 523.966862][ T2223] br-test2-du5: left promiscuous mode [ 523.967136][ T2223] br-test2: port 5(br-test2-du5) entered disabled state [ 524.004716][ T2223] br-test2-du4: left allmulticast mode [ 524.005005][ T2223] br-test2-du4: left promiscuous mode [ 524.005419][ T2223] br-test2: port 4(br-test2-du4) entered disabled state [ 524.032229][ T2223] br-test2-du3: left allmulticast mode [ 524.032473][ T2223] br-test2-du3: left promiscuous mode [ 524.032748][ T2223] br-test2: port 3(br-test2-du3) entered disabled state [ 524.069235][ T2223] br-test2-du2: left allmulticast mode [ 524.069484][ T2223] br-test2-du2: left promiscuous mode [ 524.069761][ T2223] br-test2: port 2(br-test2-du2) entered disabled state [ 524.111158][ T2223] br-test2-du1: left allmulticast mode [ 524.111382][ T2223] br-test2-du1: left promiscuous mode [ 524.111652][ T2223] br-test2: port 1(br-test2-du1) entered disabled state [ 550.480066][ T2347] GACT probability NOT on [ 592.493050][ T2856] br0: port 2(veth2) entered disabled state [ 592.633788][ T2857] veth2: left allmulticast mode [ 592.634160][ T2857] veth2: left promiscuous mode [ 592.634612][ T2857] br0: port 2(veth2) entered disabled state [ 593.122033][ T2860] br0: port 1(veth1) entered disabled state [ 593.275382][ T2861] veth1: left allmulticast mode [ 593.275622][ T2861] veth1: left promiscuous mode [ 593.275917][ T2861] br0: port 1(veth1) entered disabled state [ 604.027384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 604.027879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 604.027879][ T2865] dst_init+0x84/0x4a0 [ 604.027879][ T2865] dst_alloc+0x97/0x150 [ 604.027879][ T2865] ip6_dst_alloc+0x23/0x90 [ 604.027879][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 604.027879][ T2865] ip6_pol_route+0x56f/0x840 [ 604.027879][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 604.027879][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 604.027879][ T2865] fib6_rule_lookup+0x182/0x630 [ 604.027879][ T2865] ip6_route_input+0x59c/0xa50 [ 604.027879][ T2865] ipv6_rcv+0x397/0x810 [ 604.027879][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 604.027879][ T2865] process_backlog+0x101/0x620 [ 604.027879][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 604.027879][ T2865] net_rx_action+0x495/0xbe0 [ 604.027879][ T2865] __do_softirq+0x1b5/0x7f6 [ 604.027879][ T2865] [ 604.030590][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 604.030590][ T2865] netdev_get_by_index+0x5e/0x80 [ 604.030590][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 604.030590][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 604.030590][ T2865] ip6_route_add+0x1c/0x140 [ 604.030590][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 604.030590][ T2865] addrconf_add_dev+0xe2/0x170 [ 604.030590][ T2865] inet6_addr_add+0x12f/0xa40 [ 604.030590][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 604.030590][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 604.030590][ T2865] netlink_rcv_skb+0x130/0x360 [ 604.030590][ T2865] netlink_unicast+0x449/0x710 [ 604.030590][ T2865] netlink_sendmsg+0x723/0xbe0 [ 604.030590][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 604.030590][ T2865] ___sys_sendmsg+0xee/0x170 [ 604.030590][ T2865] __sys_sendmsg+0xcd/0x170 [ 604.030590][ T2865] do_syscall_64+0xc6/0x1e0 [ 604.030590][ T2865] [ 604.032929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 604.032929][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 604.032929][ T2865] ipv6_find_idev+0x102/0x170 [ 604.032929][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 604.032929][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 604.032929][ T2865] netlink_rcv_skb+0x130/0x360 [ 604.032929][ T2865] netlink_unicast+0x449/0x710 [ 604.032929][ T2865] netlink_sendmsg+0x723/0xbe0 [ 604.032929][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 604.032929][ T2865] ___sys_sendmsg+0xee/0x170 [ 604.032929][ T2865] __sys_sendmsg+0xcd/0x170 [ 604.032929][ T2865] do_syscall_64+0xc6/0x1e0 [ 604.032929][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 604.032929][ T2865] [ 604.034736][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 604.034736][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 604.034736][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 604.034736][ T2865] ipv6_find_idev+0x102/0x170 [ 604.034736][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 604.034736][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 604.034736][ T2865] netlink_rcv_skb+0x130/0x360 [ 604.034736][ T2865] netlink_unicast+0x449/0x710 [ 604.034736][ T2865] netlink_sendmsg+0x723/0xbe0 [ 604.034736][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 604.034736][ T2865] ___sys_sendmsg+0xee/0x170 [ 604.034736][ T2865] __sys_sendmsg+0xcd/0x170 [ 604.034736][ T2865] do_syscall_64+0xc6/0x1e0 [ 604.034736][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 604.034736][ T2865] [ 614.347495][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 614.347903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 614.347903][ T2865] dst_init+0x84/0x4a0 [ 614.347903][ T2865] dst_alloc+0x97/0x150 [ 614.347903][ T2865] ip6_dst_alloc+0x23/0x90 [ 614.347903][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 614.347903][ T2865] ip6_pol_route+0x56f/0x840 [ 614.347903][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 614.347903][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 614.347903][ T2865] fib6_rule_lookup+0x182/0x630 [ 614.347903][ T2865] ip6_route_input+0x59c/0xa50 [ 614.347903][ T2865] ipv6_rcv+0x397/0x810 [ 614.347903][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 614.347903][ T2865] process_backlog+0x101/0x620 [ 614.347903][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 614.347903][ T2865] net_rx_action+0x495/0xbe0 [ 614.347903][ T2865] __do_softirq+0x1b5/0x7f6 [ 614.347903][ T2865] [ 614.350174][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 614.350174][ T2865] netdev_get_by_index+0x5e/0x80 [ 614.350174][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 614.350174][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 614.350174][ T2865] ip6_route_add+0x1c/0x140 [ 614.350174][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 614.350174][ T2865] addrconf_add_dev+0xe2/0x170 [ 614.350174][ T2865] inet6_addr_add+0x12f/0xa40 [ 614.350174][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 614.350174][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 614.350174][ T2865] netlink_rcv_skb+0x130/0x360 [ 614.350174][ T2865] netlink_unicast+0x449/0x710 [ 614.350174][ T2865] netlink_sendmsg+0x723/0xbe0 [ 614.350174][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 614.350174][ T2865] ___sys_sendmsg+0xee/0x170 [ 614.350174][ T2865] __sys_sendmsg+0xcd/0x170 [ 614.350174][ T2865] do_syscall_64+0xc6/0x1e0 [ 614.350174][ T2865] [ 614.352460][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 614.352460][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 614.352460][ T2865] ipv6_find_idev+0x102/0x170 [ 614.352460][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 614.352460][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 614.352460][ T2865] netlink_rcv_skb+0x130/0x360 [ 614.352460][ T2865] netlink_unicast+0x449/0x710 [ 614.352460][ T2865] netlink_sendmsg+0x723/0xbe0 [ 614.352460][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 614.352460][ T2865] ___sys_sendmsg+0xee/0x170 [ 614.352460][ T2865] __sys_sendmsg+0xcd/0x170 [ 614.352460][ T2865] do_syscall_64+0xc6/0x1e0 [ 614.352460][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 614.352460][ T2865] [ 614.354209][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 614.354209][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 614.354209][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 614.354209][ T2865] ipv6_find_idev+0x102/0x170 [ 614.354209][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 614.354209][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 614.354209][ T2865] netlink_rcv_skb+0x130/0x360 [ 614.354209][ T2865] netlink_unicast+0x449/0x710 [ 614.354209][ T2865] netlink_sendmsg+0x723/0xbe0 [ 614.354209][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 614.354209][ T2865] ___sys_sendmsg+0xee/0x170 [ 614.354209][ T2865] __sys_sendmsg+0xcd/0x170 [ 614.354209][ T2865] do_syscall_64+0xc6/0x1e0 [ 614.354209][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 614.354209][ T2865] [ 624.451317][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 624.451787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 624.451787][ T2865] dst_init+0x84/0x4a0 [ 624.451787][ T2865] dst_alloc+0x97/0x150 [ 624.451787][ T2865] ip6_dst_alloc+0x23/0x90 [ 624.451787][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 624.451787][ T2865] ip6_pol_route+0x56f/0x840 [ 624.451787][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 624.451787][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 624.451787][ T2865] fib6_rule_lookup+0x182/0x630 [ 624.451787][ T2865] ip6_route_input+0x59c/0xa50 [ 624.451787][ T2865] ipv6_rcv+0x397/0x810 [ 624.451787][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 624.451787][ T2865] process_backlog+0x101/0x620 [ 624.451787][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 624.451787][ T2865] net_rx_action+0x495/0xbe0 [ 624.451787][ T2865] __do_softirq+0x1b5/0x7f6 [ 624.451787][ T2865] [ 624.454230][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 624.454230][ T2865] netdev_get_by_index+0x5e/0x80 [ 624.454230][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 624.454230][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 624.454230][ T2865] ip6_route_add+0x1c/0x140 [ 624.454230][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 624.454230][ T2865] addrconf_add_dev+0xe2/0x170 [ 624.454230][ T2865] inet6_addr_add+0x12f/0xa40 [ 624.454230][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 624.454230][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 624.454230][ T2865] netlink_rcv_skb+0x130/0x360 [ 624.454230][ T2865] netlink_unicast+0x449/0x710 [ 624.454230][ T2865] netlink_sendmsg+0x723/0xbe0 [ 624.454230][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 624.454230][ T2865] ___sys_sendmsg+0xee/0x170 [ 624.454230][ T2865] __sys_sendmsg+0xcd/0x170 [ 624.454230][ T2865] do_syscall_64+0xc6/0x1e0 [ 624.454230][ T2865] [ 624.456771][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 624.456771][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 624.456771][ T2865] ipv6_find_idev+0x102/0x170 [ 624.456771][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 624.456771][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 624.456771][ T2865] netlink_rcv_skb+0x130/0x360 [ 624.456771][ T2865] netlink_unicast+0x449/0x710 [ 624.456771][ T2865] netlink_sendmsg+0x723/0xbe0 [ 624.456771][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 624.456771][ T2865] ___sys_sendmsg+0xee/0x170 [ 624.456771][ T2865] __sys_sendmsg+0xcd/0x170 [ 624.456771][ T2865] do_syscall_64+0xc6/0x1e0 [ 624.456771][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 624.456771][ T2865] [ 624.458750][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 624.458750][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 624.458750][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 624.458750][ T2865] ipv6_find_idev+0x102/0x170 [ 624.458750][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 624.458750][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 624.458750][ T2865] netlink_rcv_skb+0x130/0x360 [ 624.458750][ T2865] netlink_unicast+0x449/0x710 [ 624.458750][ T2865] netlink_sendmsg+0x723/0xbe0 [ 624.458750][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 624.458750][ T2865] ___sys_sendmsg+0xee/0x170 [ 624.458750][ T2865] __sys_sendmsg+0xcd/0x170 [ 624.458750][ T2865] do_syscall_64+0xc6/0x1e0 [ 624.458750][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 624.458750][ T2865] [ 634.707384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 634.708040][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 634.708040][ T2865] dst_init+0x84/0x4a0 [ 634.708040][ T2865] dst_alloc+0x97/0x150 [ 634.708040][ T2865] ip6_dst_alloc+0x23/0x90 [ 634.708040][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 634.708040][ T2865] ip6_pol_route+0x56f/0x840 [ 634.708040][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 634.708040][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 634.708040][ T2865] fib6_rule_lookup+0x182/0x630 [ 634.708040][ T2865] ip6_route_input+0x59c/0xa50 [ 634.708040][ T2865] ipv6_rcv+0x397/0x810 [ 634.708040][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 634.708040][ T2865] process_backlog+0x101/0x620 [ 634.708040][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 634.708040][ T2865] net_rx_action+0x495/0xbe0 [ 634.708040][ T2865] __do_softirq+0x1b5/0x7f6 [ 634.708040][ T2865] [ 634.711440][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 634.711440][ T2865] netdev_get_by_index+0x5e/0x80 [ 634.711440][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 634.711440][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 634.711440][ T2865] ip6_route_add+0x1c/0x140 [ 634.711440][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 634.711440][ T2865] addrconf_add_dev+0xe2/0x170 [ 634.711440][ T2865] inet6_addr_add+0x12f/0xa40 [ 634.711440][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 634.711440][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 634.711440][ T2865] netlink_rcv_skb+0x130/0x360 [ 634.711440][ T2865] netlink_unicast+0x449/0x710 [ 634.711440][ T2865] netlink_sendmsg+0x723/0xbe0 [ 634.711440][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 634.711440][ T2865] ___sys_sendmsg+0xee/0x170 [ 634.711440][ T2865] __sys_sendmsg+0xcd/0x170 [ 634.711440][ T2865] do_syscall_64+0xc6/0x1e0 [ 634.711440][ T2865] [ 634.714972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 634.714972][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 634.714972][ T2865] ipv6_find_idev+0x102/0x170 [ 634.714972][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 634.714972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 634.714972][ T2865] netlink_rcv_skb+0x130/0x360 [ 634.714972][ T2865] netlink_unicast+0x449/0x710 [ 634.714972][ T2865] netlink_sendmsg+0x723/0xbe0 [ 634.714972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 634.714972][ T2865] ___sys_sendmsg+0xee/0x170 [ 634.714972][ T2865] __sys_sendmsg+0xcd/0x170 [ 634.714972][ T2865] do_syscall_64+0xc6/0x1e0 [ 634.714972][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 634.714972][ T2865] [ 634.717737][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 634.717737][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 634.717737][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 634.717737][ T2865] ipv6_find_idev+0x102/0x170 [ 634.717737][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 634.717737][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 634.717737][ T2865] netlink_rcv_skb+0x130/0x360 [ 634.717737][ T2865] netlink_unicast+0x449/0x710 [ 634.717737][ T2865] netlink_sendmsg+0x723/0xbe0 [ 634.717737][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 634.717737][ T2865] ___sys_sendmsg+0xee/0x170 [ 634.717737][ T2865] __sys_sendmsg+0xcd/0x170 [ 634.717737][ T2865] do_syscall_64+0xc6/0x1e0 [ 634.717737][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 634.717737][ T2865] [ 644.971376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 644.972008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 644.972008][ T2865] dst_init+0x84/0x4a0 [ 644.972008][ T2865] dst_alloc+0x97/0x150 [ 644.972008][ T2865] ip6_dst_alloc+0x23/0x90 [ 644.972008][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 644.972008][ T2865] ip6_pol_route+0x56f/0x840 [ 644.972008][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 644.972008][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 644.972008][ T2865] fib6_rule_lookup+0x182/0x630 [ 644.972008][ T2865] ip6_route_input+0x59c/0xa50 [ 644.972008][ T2865] ipv6_rcv+0x397/0x810 [ 644.972008][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 644.972008][ T2865] process_backlog+0x101/0x620 [ 644.972008][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 644.972008][ T2865] net_rx_action+0x495/0xbe0 [ 644.972008][ T2865] __do_softirq+0x1b5/0x7f6 [ 644.972008][ T2865] [ 644.975337][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 644.975337][ T2865] netdev_get_by_index+0x5e/0x80 [ 644.975337][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 644.975337][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 644.975337][ T2865] ip6_route_add+0x1c/0x140 [ 644.975337][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 644.975337][ T2865] addrconf_add_dev+0xe2/0x170 [ 644.975337][ T2865] inet6_addr_add+0x12f/0xa40 [ 644.975337][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 644.975337][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 644.975337][ T2865] netlink_rcv_skb+0x130/0x360 [ 644.975337][ T2865] netlink_unicast+0x449/0x710 [ 644.975337][ T2865] netlink_sendmsg+0x723/0xbe0 [ 644.975337][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 644.975337][ T2865] ___sys_sendmsg+0xee/0x170 [ 644.975337][ T2865] __sys_sendmsg+0xcd/0x170 [ 644.975337][ T2865] do_syscall_64+0xc6/0x1e0 [ 644.975337][ T2865] [ 644.978695][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 644.978695][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 644.978695][ T2865] ipv6_find_idev+0x102/0x170 [ 644.978695][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 644.978695][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 644.978695][ T2865] netlink_rcv_skb+0x130/0x360 [ 644.978695][ T2865] netlink_unicast+0x449/0x710 [ 644.978695][ T2865] netlink_sendmsg+0x723/0xbe0 [ 644.978695][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 644.978695][ T2865] ___sys_sendmsg+0xee/0x170 [ 644.978695][ T2865] __sys_sendmsg+0xcd/0x170 [ 644.978695][ T2865] do_syscall_64+0xc6/0x1e0 [ 644.978695][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 644.978695][ T2865] [ 644.981306][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 644.981306][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 644.981306][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 644.981306][ T2865] ipv6_find_idev+0x102/0x170 [ 644.981306][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 644.981306][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 644.981306][ T2865] netlink_rcv_skb+0x130/0x360 [ 644.981306][ T2865] netlink_unicast+0x449/0x710 [ 644.981306][ T2865] netlink_sendmsg+0x723/0xbe0 [ 644.981306][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 644.981306][ T2865] ___sys_sendmsg+0xee/0x170 [ 644.981306][ T2865] __sys_sendmsg+0xcd/0x170 [ 644.981306][ T2865] do_syscall_64+0xc6/0x1e0 [ 644.981306][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 644.981306][ T2865] [ 654.987395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 654.987836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 654.987836][ T2865] dst_init+0x84/0x4a0 [ 654.987836][ T2865] dst_alloc+0x97/0x150 [ 654.987836][ T2865] ip6_dst_alloc+0x23/0x90 [ 654.987836][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 654.987836][ T2865] ip6_pol_route+0x56f/0x840 [ 654.987836][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 654.987836][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 654.987836][ T2865] fib6_rule_lookup+0x182/0x630 [ 654.987836][ T2865] ip6_route_input+0x59c/0xa50 [ 654.987836][ T2865] ipv6_rcv+0x397/0x810 [ 654.987836][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 654.987836][ T2865] process_backlog+0x101/0x620 [ 654.987836][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 654.987836][ T2865] net_rx_action+0x495/0xbe0 [ 654.987836][ T2865] __do_softirq+0x1b5/0x7f6 [ 654.987836][ T2865] [ 654.990113][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 654.990113][ T2865] netdev_get_by_index+0x5e/0x80 [ 654.990113][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 654.990113][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 654.990113][ T2865] ip6_route_add+0x1c/0x140 [ 654.990113][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 654.990113][ T2865] addrconf_add_dev+0xe2/0x170 [ 654.990113][ T2865] inet6_addr_add+0x12f/0xa40 [ 654.990113][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 654.990113][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 654.990113][ T2865] netlink_rcv_skb+0x130/0x360 [ 654.990113][ T2865] netlink_unicast+0x449/0x710 [ 654.990113][ T2865] netlink_sendmsg+0x723/0xbe0 [ 654.990113][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 654.990113][ T2865] ___sys_sendmsg+0xee/0x170 [ 654.990113][ T2865] __sys_sendmsg+0xcd/0x170 [ 654.990113][ T2865] do_syscall_64+0xc6/0x1e0 [ 654.990113][ T2865] [ 654.992489][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 654.992489][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 654.992489][ T2865] ipv6_find_idev+0x102/0x170 [ 654.992489][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 654.992489][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 654.992489][ T2865] netlink_rcv_skb+0x130/0x360 [ 654.992489][ T2865] netlink_unicast+0x449/0x710 [ 654.992489][ T2865] netlink_sendmsg+0x723/0xbe0 [ 654.992489][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 654.992489][ T2865] ___sys_sendmsg+0xee/0x170 [ 654.992489][ T2865] __sys_sendmsg+0xcd/0x170 [ 654.992489][ T2865] do_syscall_64+0xc6/0x1e0 [ 654.992489][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 654.992489][ T2865] [ 654.994358][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 654.994358][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 654.994358][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 654.994358][ T2865] ipv6_find_idev+0x102/0x170 [ 654.994358][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 654.994358][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 654.994358][ T2865] netlink_rcv_skb+0x130/0x360 [ 654.994358][ T2865] netlink_unicast+0x449/0x710 [ 654.994358][ T2865] netlink_sendmsg+0x723/0xbe0 [ 654.994358][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 654.994358][ T2865] ___sys_sendmsg+0xee/0x170 [ 654.994358][ T2865] __sys_sendmsg+0xcd/0x170 [ 654.994358][ T2865] do_syscall_64+0xc6/0x1e0 [ 654.994358][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 654.994358][ T2865] [ 665.235362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 665.235755][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 665.235755][ T2865] dst_init+0x84/0x4a0 [ 665.235755][ T2865] dst_alloc+0x97/0x150 [ 665.235755][ T2865] ip6_dst_alloc+0x23/0x90 [ 665.235755][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 665.235755][ T2865] ip6_pol_route+0x56f/0x840 [ 665.235755][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 665.235755][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 665.235755][ T2865] fib6_rule_lookup+0x182/0x630 [ 665.235755][ T2865] ip6_route_input+0x59c/0xa50 [ 665.235755][ T2865] ipv6_rcv+0x397/0x810 [ 665.235755][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 665.235755][ T2865] process_backlog+0x101/0x620 [ 665.235755][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 665.235755][ T2865] net_rx_action+0x495/0xbe0 [ 665.235755][ T2865] __do_softirq+0x1b5/0x7f6 [ 665.235755][ T2865] [ 665.237845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 665.237845][ T2865] netdev_get_by_index+0x5e/0x80 [ 665.237845][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 665.237845][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 665.237845][ T2865] ip6_route_add+0x1c/0x140 [ 665.237845][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 665.237845][ T2865] addrconf_add_dev+0xe2/0x170 [ 665.237845][ T2865] inet6_addr_add+0x12f/0xa40 [ 665.237845][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 665.237845][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 665.237845][ T2865] netlink_rcv_skb+0x130/0x360 [ 665.237845][ T2865] netlink_unicast+0x449/0x710 [ 665.237845][ T2865] netlink_sendmsg+0x723/0xbe0 [ 665.237845][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 665.237845][ T2865] ___sys_sendmsg+0xee/0x170 [ 665.237845][ T2865] __sys_sendmsg+0xcd/0x170 [ 665.237845][ T2865] do_syscall_64+0xc6/0x1e0 [ 665.237845][ T2865] [ 665.240154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 665.240154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 665.240154][ T2865] ipv6_find_idev+0x102/0x170 [ 665.240154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 665.240154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 665.240154][ T2865] netlink_rcv_skb+0x130/0x360 [ 665.240154][ T2865] netlink_unicast+0x449/0x710 [ 665.240154][ T2865] netlink_sendmsg+0x723/0xbe0 [ 665.240154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 665.240154][ T2865] ___sys_sendmsg+0xee/0x170 [ 665.240154][ T2865] __sys_sendmsg+0xcd/0x170 [ 665.240154][ T2865] do_syscall_64+0xc6/0x1e0 [ 665.240154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 665.240154][ T2865] [ 665.241896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 665.241896][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 665.241896][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 665.241896][ T2865] ipv6_find_idev+0x102/0x170 [ 665.241896][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 665.241896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 665.241896][ T2865] netlink_rcv_skb+0x130/0x360 [ 665.241896][ T2865] netlink_unicast+0x449/0x710 [ 665.241896][ T2865] netlink_sendmsg+0x723/0xbe0 [ 665.241896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 665.241896][ T2865] ___sys_sendmsg+0xee/0x170 [ 665.241896][ T2865] __sys_sendmsg+0xcd/0x170 [ 665.241896][ T2865] do_syscall_64+0xc6/0x1e0 [ 665.241896][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 665.241896][ T2865] [ 675.451388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 675.451822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 675.451822][ T2865] dst_init+0x84/0x4a0 [ 675.451822][ T2865] dst_alloc+0x97/0x150 [ 675.451822][ T2865] ip6_dst_alloc+0x23/0x90 [ 675.451822][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 675.451822][ T2865] ip6_pol_route+0x56f/0x840 [ 675.451822][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 675.451822][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 675.451822][ T2865] fib6_rule_lookup+0x182/0x630 [ 675.451822][ T2865] ip6_route_input+0x59c/0xa50 [ 675.451822][ T2865] ipv6_rcv+0x397/0x810 [ 675.451822][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 675.451822][ T2865] process_backlog+0x101/0x620 [ 675.451822][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 675.451822][ T2865] net_rx_action+0x495/0xbe0 [ 675.451822][ T2865] __do_softirq+0x1b5/0x7f6 [ 675.451822][ T2865] [ 675.454062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 675.454062][ T2865] netdev_get_by_index+0x5e/0x80 [ 675.454062][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 675.454062][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 675.454062][ T2865] ip6_route_add+0x1c/0x140 [ 675.454062][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 675.454062][ T2865] addrconf_add_dev+0xe2/0x170 [ 675.454062][ T2865] inet6_addr_add+0x12f/0xa40 [ 675.454062][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 675.454062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 675.454062][ T2865] netlink_rcv_skb+0x130/0x360 [ 675.454062][ T2865] netlink_unicast+0x449/0x710 [ 675.454062][ T2865] netlink_sendmsg+0x723/0xbe0 [ 675.454062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 675.454062][ T2865] ___sys_sendmsg+0xee/0x170 [ 675.454062][ T2865] __sys_sendmsg+0xcd/0x170 [ 675.454062][ T2865] do_syscall_64+0xc6/0x1e0 [ 675.454062][ T2865] [ 675.456436][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 675.456436][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 675.456436][ T2865] ipv6_find_idev+0x102/0x170 [ 675.456436][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 675.456436][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 675.456436][ T2865] netlink_rcv_skb+0x130/0x360 [ 675.456436][ T2865] netlink_unicast+0x449/0x710 [ 675.456436][ T2865] netlink_sendmsg+0x723/0xbe0 [ 675.456436][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 675.456436][ T2865] ___sys_sendmsg+0xee/0x170 [ 675.456436][ T2865] __sys_sendmsg+0xcd/0x170 [ 675.456436][ T2865] do_syscall_64+0xc6/0x1e0 [ 675.456436][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 675.456436][ T2865] [ 675.458304][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 675.458304][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 675.458304][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 675.458304][ T2865] ipv6_find_idev+0x102/0x170 [ 675.458304][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 675.458304][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 675.458304][ T2865] netlink_rcv_skb+0x130/0x360 [ 675.458304][ T2865] netlink_unicast+0x449/0x710 [ 675.458304][ T2865] netlink_sendmsg+0x723/0xbe0 [ 675.458304][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 675.458304][ T2865] ___sys_sendmsg+0xee/0x170 [ 675.458304][ T2865] __sys_sendmsg+0xcd/0x170 [ 675.458304][ T2865] do_syscall_64+0xc6/0x1e0 [ 675.458304][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 675.458304][ T2865] [ 685.475417][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 685.475826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 685.475826][ T2865] dst_init+0x84/0x4a0 [ 685.475826][ T2865] dst_alloc+0x97/0x150 [ 685.475826][ T2865] ip6_dst_alloc+0x23/0x90 [ 685.475826][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 685.475826][ T2865] ip6_pol_route+0x56f/0x840 [ 685.475826][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 685.475826][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 685.475826][ T2865] fib6_rule_lookup+0x182/0x630 [ 685.475826][ T2865] ip6_route_input+0x59c/0xa50 [ 685.475826][ T2865] ipv6_rcv+0x397/0x810 [ 685.475826][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 685.475826][ T2865] process_backlog+0x101/0x620 [ 685.475826][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 685.475826][ T2865] net_rx_action+0x495/0xbe0 [ 685.475826][ T2865] __do_softirq+0x1b5/0x7f6 [ 685.475826][ T2865] [ 685.478139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 685.478139][ T2865] netdev_get_by_index+0x5e/0x80 [ 685.478139][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 685.478139][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 685.478139][ T2865] ip6_route_add+0x1c/0x140 [ 685.478139][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 685.478139][ T2865] addrconf_add_dev+0xe2/0x170 [ 685.478139][ T2865] inet6_addr_add+0x12f/0xa40 [ 685.478139][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 685.478139][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 685.478139][ T2865] netlink_rcv_skb+0x130/0x360 [ 685.478139][ T2865] netlink_unicast+0x449/0x710 [ 685.478139][ T2865] netlink_sendmsg+0x723/0xbe0 [ 685.478139][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 685.478139][ T2865] ___sys_sendmsg+0xee/0x170 [ 685.478139][ T2865] __sys_sendmsg+0xcd/0x170 [ 685.478139][ T2865] do_syscall_64+0xc6/0x1e0 [ 685.478139][ T2865] [ 685.480551][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 685.480551][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 685.480551][ T2865] ipv6_find_idev+0x102/0x170 [ 685.480551][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 685.480551][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 685.480551][ T2865] netlink_rcv_skb+0x130/0x360 [ 685.480551][ T2865] netlink_unicast+0x449/0x710 [ 685.480551][ T2865] netlink_sendmsg+0x723/0xbe0 [ 685.480551][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 685.480551][ T2865] ___sys_sendmsg+0xee/0x170 [ 685.480551][ T2865] __sys_sendmsg+0xcd/0x170 [ 685.480551][ T2865] do_syscall_64+0xc6/0x1e0 [ 685.480551][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 685.480551][ T2865] [ 685.482436][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 685.482436][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 685.482436][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 685.482436][ T2865] ipv6_find_idev+0x102/0x170 [ 685.482436][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 685.482436][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 685.482436][ T2865] netlink_rcv_skb+0x130/0x360 [ 685.482436][ T2865] netlink_unicast+0x449/0x710 [ 685.482436][ T2865] netlink_sendmsg+0x723/0xbe0 [ 685.482436][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 685.482436][ T2865] ___sys_sendmsg+0xee/0x170 [ 685.482436][ T2865] __sys_sendmsg+0xcd/0x170 [ 685.482436][ T2865] do_syscall_64+0xc6/0x1e0 [ 685.482436][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 685.482436][ T2865] [ 695.507361][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 695.507862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 695.507862][ T2865] dst_init+0x84/0x4a0 [ 695.507862][ T2865] dst_alloc+0x97/0x150 [ 695.507862][ T2865] ip6_dst_alloc+0x23/0x90 [ 695.507862][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 695.507862][ T2865] ip6_pol_route+0x56f/0x840 [ 695.507862][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 695.507862][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 695.507862][ T2865] fib6_rule_lookup+0x182/0x630 [ 695.507862][ T2865] ip6_route_input+0x59c/0xa50 [ 695.507862][ T2865] ipv6_rcv+0x397/0x810 [ 695.507862][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 695.507862][ T2865] process_backlog+0x101/0x620 [ 695.507862][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 695.507862][ T2865] net_rx_action+0x495/0xbe0 [ 695.507862][ T2865] __do_softirq+0x1b5/0x7f6 [ 695.507862][ T2865] [ 695.509959][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 695.509959][ T2865] netdev_get_by_index+0x5e/0x80 [ 695.509959][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 695.509959][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 695.509959][ T2865] ip6_route_add+0x1c/0x140 [ 695.509959][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 695.509959][ T2865] addrconf_add_dev+0xe2/0x170 [ 695.509959][ T2865] inet6_addr_add+0x12f/0xa40 [ 695.509959][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 695.509959][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 695.509959][ T2865] netlink_rcv_skb+0x130/0x360 [ 695.509959][ T2865] netlink_unicast+0x449/0x710 [ 695.509959][ T2865] netlink_sendmsg+0x723/0xbe0 [ 695.509959][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 695.509959][ T2865] ___sys_sendmsg+0xee/0x170 [ 695.509959][ T2865] __sys_sendmsg+0xcd/0x170 [ 695.509959][ T2865] do_syscall_64+0xc6/0x1e0 [ 695.509959][ T2865] [ 695.512145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 695.512145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 695.512145][ T2865] ipv6_find_idev+0x102/0x170 [ 695.512145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 695.512145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 695.512145][ T2865] netlink_rcv_skb+0x130/0x360 [ 695.512145][ T2865] netlink_unicast+0x449/0x710 [ 695.512145][ T2865] netlink_sendmsg+0x723/0xbe0 [ 695.512145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 695.512145][ T2865] ___sys_sendmsg+0xee/0x170 [ 695.512145][ T2865] __sys_sendmsg+0xcd/0x170 [ 695.512145][ T2865] do_syscall_64+0xc6/0x1e0 [ 695.512145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 695.512145][ T2865] [ 695.513850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 695.513850][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 695.513850][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 695.513850][ T2865] ipv6_find_idev+0x102/0x170 [ 695.513850][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 695.513850][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 695.513850][ T2865] netlink_rcv_skb+0x130/0x360 [ 695.513850][ T2865] netlink_unicast+0x449/0x710 [ 695.513850][ T2865] netlink_sendmsg+0x723/0xbe0 [ 695.513850][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 695.513850][ T2865] ___sys_sendmsg+0xee/0x170 [ 695.513850][ T2865] __sys_sendmsg+0xcd/0x170 [ 695.513850][ T2865] do_syscall_64+0xc6/0x1e0 [ 695.513850][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 695.513850][ T2865] [ 705.763391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 705.763795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 705.763795][ T2865] dst_init+0x84/0x4a0 [ 705.763795][ T2865] dst_alloc+0x97/0x150 [ 705.763795][ T2865] ip6_dst_alloc+0x23/0x90 [ 705.763795][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 705.763795][ T2865] ip6_pol_route+0x56f/0x840 [ 705.763795][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 705.763795][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 705.763795][ T2865] fib6_rule_lookup+0x182/0x630 [ 705.763795][ T2865] ip6_route_input+0x59c/0xa50 [ 705.763795][ T2865] ipv6_rcv+0x397/0x810 [ 705.763795][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 705.763795][ T2865] process_backlog+0x101/0x620 [ 705.763795][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 705.763795][ T2865] net_rx_action+0x495/0xbe0 [ 705.763795][ T2865] __do_softirq+0x1b5/0x7f6 [ 705.763795][ T2865] [ 705.765892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 705.765892][ T2865] netdev_get_by_index+0x5e/0x80 [ 705.765892][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 705.765892][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 705.765892][ T2865] ip6_route_add+0x1c/0x140 [ 705.765892][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 705.765892][ T2865] addrconf_add_dev+0xe2/0x170 [ 705.765892][ T2865] inet6_addr_add+0x12f/0xa40 [ 705.765892][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 705.765892][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 705.765892][ T2865] netlink_rcv_skb+0x130/0x360 [ 705.765892][ T2865] netlink_unicast+0x449/0x710 [ 705.765892][ T2865] netlink_sendmsg+0x723/0xbe0 [ 705.765892][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 705.765892][ T2865] ___sys_sendmsg+0xee/0x170 [ 705.765892][ T2865] __sys_sendmsg+0xcd/0x170 [ 705.765892][ T2865] do_syscall_64+0xc6/0x1e0 [ 705.765892][ T2865] [ 705.768095][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 705.768095][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 705.768095][ T2865] ipv6_find_idev+0x102/0x170 [ 705.768095][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 705.768095][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 705.768095][ T2865] netlink_rcv_skb+0x130/0x360 [ 705.768095][ T2865] netlink_unicast+0x449/0x710 [ 705.768095][ T2865] netlink_sendmsg+0x723/0xbe0 [ 705.768095][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 705.768095][ T2865] ___sys_sendmsg+0xee/0x170 [ 705.768095][ T2865] __sys_sendmsg+0xcd/0x170 [ 705.768095][ T2865] do_syscall_64+0xc6/0x1e0 [ 705.768095][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 705.768095][ T2865] [ 705.769836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 705.769836][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 705.769836][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 705.769836][ T2865] ipv6_find_idev+0x102/0x170 [ 705.769836][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 705.769836][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 705.769836][ T2865] netlink_rcv_skb+0x130/0x360 [ 705.769836][ T2865] netlink_unicast+0x449/0x710 [ 705.769836][ T2865] netlink_sendmsg+0x723/0xbe0 [ 705.769836][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 705.769836][ T2865] ___sys_sendmsg+0xee/0x170 [ 705.769836][ T2865] __sys_sendmsg+0xcd/0x170 [ 705.769836][ T2865] do_syscall_64+0xc6/0x1e0 [ 705.769836][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 705.769836][ T2865] [ 715.819373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 715.819772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 715.819772][ T2865] dst_init+0x84/0x4a0 [ 715.819772][ T2865] dst_alloc+0x97/0x150 [ 715.819772][ T2865] ip6_dst_alloc+0x23/0x90 [ 715.819772][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 715.819772][ T2865] ip6_pol_route+0x56f/0x840 [ 715.819772][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 715.819772][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 715.819772][ T2865] fib6_rule_lookup+0x182/0x630 [ 715.819772][ T2865] ip6_route_input+0x59c/0xa50 [ 715.819772][ T2865] ipv6_rcv+0x397/0x810 [ 715.819772][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 715.819772][ T2865] process_backlog+0x101/0x620 [ 715.819772][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 715.819772][ T2865] net_rx_action+0x495/0xbe0 [ 715.819772][ T2865] __do_softirq+0x1b5/0x7f6 [ 715.819772][ T2865] [ 715.821883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 715.821883][ T2865] netdev_get_by_index+0x5e/0x80 [ 715.821883][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 715.821883][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 715.821883][ T2865] ip6_route_add+0x1c/0x140 [ 715.821883][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 715.821883][ T2865] addrconf_add_dev+0xe2/0x170 [ 715.821883][ T2865] inet6_addr_add+0x12f/0xa40 [ 715.821883][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 715.821883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 715.821883][ T2865] netlink_rcv_skb+0x130/0x360 [ 715.821883][ T2865] netlink_unicast+0x449/0x710 [ 715.821883][ T2865] netlink_sendmsg+0x723/0xbe0 [ 715.821883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 715.821883][ T2865] ___sys_sendmsg+0xee/0x170 [ 715.821883][ T2865] __sys_sendmsg+0xcd/0x170 [ 715.821883][ T2865] do_syscall_64+0xc6/0x1e0 [ 715.821883][ T2865] [ 715.824091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 715.824091][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 715.824091][ T2865] ipv6_find_idev+0x102/0x170 [ 715.824091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 715.824091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 715.824091][ T2865] netlink_rcv_skb+0x130/0x360 [ 715.824091][ T2865] netlink_unicast+0x449/0x710 [ 715.824091][ T2865] netlink_sendmsg+0x723/0xbe0 [ 715.824091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 715.824091][ T2865] ___sys_sendmsg+0xee/0x170 [ 715.824091][ T2865] __sys_sendmsg+0xcd/0x170 [ 715.824091][ T2865] do_syscall_64+0xc6/0x1e0 [ 715.824091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 715.824091][ T2865] [ 715.825809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 715.825809][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 715.825809][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 715.825809][ T2865] ipv6_find_idev+0x102/0x170 [ 715.825809][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 715.825809][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 715.825809][ T2865] netlink_rcv_skb+0x130/0x360 [ 715.825809][ T2865] netlink_unicast+0x449/0x710 [ 715.825809][ T2865] netlink_sendmsg+0x723/0xbe0 [ 715.825809][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 715.825809][ T2865] ___sys_sendmsg+0xee/0x170 [ 715.825809][ T2865] __sys_sendmsg+0xcd/0x170 [ 715.825809][ T2865] do_syscall_64+0xc6/0x1e0 [ 715.825809][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 715.825809][ T2865] [ 725.843435][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 725.843836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 725.843836][ T2865] dst_init+0x84/0x4a0 [ 725.843836][ T2865] dst_alloc+0x97/0x150 [ 725.843836][ T2865] ip6_dst_alloc+0x23/0x90 [ 725.843836][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 725.843836][ T2865] ip6_pol_route+0x56f/0x840 [ 725.843836][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 725.843836][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 725.843836][ T2865] fib6_rule_lookup+0x182/0x630 [ 725.843836][ T2865] ip6_route_input+0x59c/0xa50 [ 725.843836][ T2865] ipv6_rcv+0x397/0x810 [ 725.843836][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 725.843836][ T2865] process_backlog+0x101/0x620 [ 725.843836][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 725.843836][ T2865] net_rx_action+0x495/0xbe0 [ 725.843836][ T2865] __do_softirq+0x1b5/0x7f6 [ 725.843836][ T2865] [ 725.845920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 725.845920][ T2865] netdev_get_by_index+0x5e/0x80 [ 725.845920][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 725.845920][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 725.845920][ T2865] ip6_route_add+0x1c/0x140 [ 725.845920][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 725.845920][ T2865] addrconf_add_dev+0xe2/0x170 [ 725.845920][ T2865] inet6_addr_add+0x12f/0xa40 [ 725.845920][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 725.845920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 725.845920][ T2865] netlink_rcv_skb+0x130/0x360 [ 725.845920][ T2865] netlink_unicast+0x449/0x710 [ 725.845920][ T2865] netlink_sendmsg+0x723/0xbe0 [ 725.845920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 725.845920][ T2865] ___sys_sendmsg+0xee/0x170 [ 725.845920][ T2865] __sys_sendmsg+0xcd/0x170 [ 725.845920][ T2865] do_syscall_64+0xc6/0x1e0 [ 725.845920][ T2865] [ 725.848116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 725.848116][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 725.848116][ T2865] ipv6_find_idev+0x102/0x170 [ 725.848116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 725.848116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 725.848116][ T2865] netlink_rcv_skb+0x130/0x360 [ 725.848116][ T2865] netlink_unicast+0x449/0x710 [ 725.848116][ T2865] netlink_sendmsg+0x723/0xbe0 [ 725.848116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 725.848116][ T2865] ___sys_sendmsg+0xee/0x170 [ 725.848116][ T2865] __sys_sendmsg+0xcd/0x170 [ 725.848116][ T2865] do_syscall_64+0xc6/0x1e0 [ 725.848116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 725.848116][ T2865] [ 725.849863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 725.849863][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 725.849863][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 725.849863][ T2865] ipv6_find_idev+0x102/0x170 [ 725.849863][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 725.849863][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 725.849863][ T2865] netlink_rcv_skb+0x130/0x360 [ 725.849863][ T2865] netlink_unicast+0x449/0x710 [ 725.849863][ T2865] netlink_sendmsg+0x723/0xbe0 [ 725.849863][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 725.849863][ T2865] ___sys_sendmsg+0xee/0x170 [ 725.849863][ T2865] __sys_sendmsg+0xcd/0x170 [ 725.849863][ T2865] do_syscall_64+0xc6/0x1e0 [ 725.849863][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 725.849863][ T2865] [ 736.347480][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 736.347885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 736.347885][ T2865] dst_init+0x84/0x4a0 [ 736.347885][ T2865] dst_alloc+0x97/0x150 [ 736.347885][ T2865] ip6_dst_alloc+0x23/0x90 [ 736.347885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 736.347885][ T2865] ip6_pol_route+0x56f/0x840 [ 736.347885][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 736.347885][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 736.347885][ T2865] fib6_rule_lookup+0x182/0x630 [ 736.347885][ T2865] ip6_route_input+0x59c/0xa50 [ 736.347885][ T2865] ipv6_rcv+0x397/0x810 [ 736.347885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 736.347885][ T2865] process_backlog+0x101/0x620 [ 736.347885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 736.347885][ T2865] net_rx_action+0x495/0xbe0 [ 736.347885][ T2865] __do_softirq+0x1b5/0x7f6 [ 736.347885][ T2865] [ 736.349989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 736.349989][ T2865] netdev_get_by_index+0x5e/0x80 [ 736.349989][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 736.349989][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 736.349989][ T2865] ip6_route_add+0x1c/0x140 [ 736.349989][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 736.349989][ T2865] addrconf_add_dev+0xe2/0x170 [ 736.349989][ T2865] inet6_addr_add+0x12f/0xa40 [ 736.349989][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 736.349989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 736.349989][ T2865] netlink_rcv_skb+0x130/0x360 [ 736.349989][ T2865] netlink_unicast+0x449/0x710 [ 736.349989][ T2865] netlink_sendmsg+0x723/0xbe0 [ 736.349989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 736.349989][ T2865] ___sys_sendmsg+0xee/0x170 [ 736.349989][ T2865] __sys_sendmsg+0xcd/0x170 [ 736.349989][ T2865] do_syscall_64+0xc6/0x1e0 [ 736.349989][ T2865] [ 736.352170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 736.352170][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 736.352170][ T2865] ipv6_find_idev+0x102/0x170 [ 736.352170][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 736.352170][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 736.352170][ T2865] netlink_rcv_skb+0x130/0x360 [ 736.352170][ T2865] netlink_unicast+0x449/0x710 [ 736.352170][ T2865] netlink_sendmsg+0x723/0xbe0 [ 736.352170][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 736.352170][ T2865] ___sys_sendmsg+0xee/0x170 [ 736.352170][ T2865] __sys_sendmsg+0xcd/0x170 [ 736.352170][ T2865] do_syscall_64+0xc6/0x1e0 [ 736.352170][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 736.352170][ T2865] [ 736.353984][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 736.353984][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 736.353984][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 736.353984][ T2865] ipv6_find_idev+0x102/0x170 [ 736.353984][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 736.353984][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 736.353984][ T2865] netlink_rcv_skb+0x130/0x360 [ 736.353984][ T2865] netlink_unicast+0x449/0x710 [ 736.353984][ T2865] netlink_sendmsg+0x723/0xbe0 [ 736.353984][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 736.353984][ T2865] ___sys_sendmsg+0xee/0x170 [ 736.353984][ T2865] __sys_sendmsg+0xcd/0x170 [ 736.353984][ T2865] do_syscall_64+0xc6/0x1e0 [ 736.353984][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 736.353984][ T2865] [ 746.595442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 746.595929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 746.595929][ T2865] dst_init+0x84/0x4a0 [ 746.595929][ T2865] dst_alloc+0x97/0x150 [ 746.595929][ T2865] ip6_dst_alloc+0x23/0x90 [ 746.595929][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 746.595929][ T2865] ip6_pol_route+0x56f/0x840 [ 746.595929][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 746.595929][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 746.595929][ T2865] fib6_rule_lookup+0x182/0x630 [ 746.595929][ T2865] ip6_route_input+0x59c/0xa50 [ 746.595929][ T2865] ipv6_rcv+0x397/0x810 [ 746.595929][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 746.595929][ T2865] process_backlog+0x101/0x620 [ 746.595929][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 746.595929][ T2865] net_rx_action+0x495/0xbe0 [ 746.595929][ T2865] __do_softirq+0x1b5/0x7f6 [ 746.595929][ T2865] [ 746.598026][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 746.598026][ T2865] netdev_get_by_index+0x5e/0x80 [ 746.598026][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 746.598026][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 746.598026][ T2865] ip6_route_add+0x1c/0x140 [ 746.598026][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 746.598026][ T2865] addrconf_add_dev+0xe2/0x170 [ 746.598026][ T2865] inet6_addr_add+0x12f/0xa40 [ 746.598026][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 746.598026][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 746.598026][ T2865] netlink_rcv_skb+0x130/0x360 [ 746.598026][ T2865] netlink_unicast+0x449/0x710 [ 746.598026][ T2865] netlink_sendmsg+0x723/0xbe0 [ 746.598026][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 746.598026][ T2865] ___sys_sendmsg+0xee/0x170 [ 746.598026][ T2865] __sys_sendmsg+0xcd/0x170 [ 746.598026][ T2865] do_syscall_64+0xc6/0x1e0 [ 746.598026][ T2865] [ 746.600246][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 746.600246][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 746.600246][ T2865] ipv6_find_idev+0x102/0x170 [ 746.600246][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 746.600246][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 746.600246][ T2865] netlink_rcv_skb+0x130/0x360 [ 746.600246][ T2865] netlink_unicast+0x449/0x710 [ 746.600246][ T2865] netlink_sendmsg+0x723/0xbe0 [ 746.600246][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 746.600246][ T2865] ___sys_sendmsg+0xee/0x170 [ 746.600246][ T2865] __sys_sendmsg+0xcd/0x170 [ 746.600246][ T2865] do_syscall_64+0xc6/0x1e0 [ 746.600246][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 746.600246][ T2865] [ 746.602001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 746.602001][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 746.602001][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 746.602001][ T2865] ipv6_find_idev+0x102/0x170 [ 746.602001][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 746.602001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 746.602001][ T2865] netlink_rcv_skb+0x130/0x360 [ 746.602001][ T2865] netlink_unicast+0x449/0x710 [ 746.602001][ T2865] netlink_sendmsg+0x723/0xbe0 [ 746.602001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 746.602001][ T2865] ___sys_sendmsg+0xee/0x170 [ 746.602001][ T2865] __sys_sendmsg+0xcd/0x170 [ 746.602001][ T2865] do_syscall_64+0xc6/0x1e0 [ 746.602001][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 746.602001][ T2865] [ 756.843354][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 756.843751][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 756.843751][ T2865] dst_init+0x84/0x4a0 [ 756.843751][ T2865] dst_alloc+0x97/0x150 [ 756.843751][ T2865] ip6_dst_alloc+0x23/0x90 [ 756.843751][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 756.843751][ T2865] ip6_pol_route+0x56f/0x840 [ 756.843751][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 756.843751][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 756.843751][ T2865] fib6_rule_lookup+0x182/0x630 [ 756.843751][ T2865] ip6_route_input+0x59c/0xa50 [ 756.843751][ T2865] ipv6_rcv+0x397/0x810 [ 756.843751][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 756.843751][ T2865] process_backlog+0x101/0x620 [ 756.843751][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 756.843751][ T2865] net_rx_action+0x495/0xbe0 [ 756.843751][ T2865] __do_softirq+0x1b5/0x7f6 [ 756.843751][ T2865] [ 756.846414][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 756.846414][ T2865] netdev_get_by_index+0x5e/0x80 [ 756.846414][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 756.846414][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 756.846414][ T2865] ip6_route_add+0x1c/0x140 [ 756.846414][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 756.846414][ T2865] addrconf_add_dev+0xe2/0x170 [ 756.846414][ T2865] inet6_addr_add+0x12f/0xa40 [ 756.846414][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 756.846414][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 756.846414][ T2865] netlink_rcv_skb+0x130/0x360 [ 756.846414][ T2865] netlink_unicast+0x449/0x710 [ 756.846414][ T2865] netlink_sendmsg+0x723/0xbe0 [ 756.846414][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 756.846414][ T2865] ___sys_sendmsg+0xee/0x170 [ 756.846414][ T2865] __sys_sendmsg+0xcd/0x170 [ 756.846414][ T2865] do_syscall_64+0xc6/0x1e0 [ 756.846414][ T2865] [ 756.849404][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 756.849404][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 756.849404][ T2865] ipv6_find_idev+0x102/0x170 [ 756.849404][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 756.849404][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 756.849404][ T2865] netlink_rcv_skb+0x130/0x360 [ 756.849404][ T2865] netlink_unicast+0x449/0x710 [ 756.849404][ T2865] netlink_sendmsg+0x723/0xbe0 [ 756.849404][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 756.849404][ T2865] ___sys_sendmsg+0xee/0x170 [ 756.849404][ T2865] __sys_sendmsg+0xcd/0x170 [ 756.849404][ T2865] do_syscall_64+0xc6/0x1e0 [ 756.849404][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 756.849404][ T2865] [ 756.851368][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 756.851368][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 756.851368][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 756.851368][ T2865] ipv6_find_idev+0x102/0x170 [ 756.851368][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 756.851368][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 756.851368][ T2865] netlink_rcv_skb+0x130/0x360 [ 756.851368][ T2865] netlink_unicast+0x449/0x710 [ 756.851368][ T2865] netlink_sendmsg+0x723/0xbe0 [ 756.851368][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 756.851368][ T2865] ___sys_sendmsg+0xee/0x170 [ 756.851368][ T2865] __sys_sendmsg+0xcd/0x170 [ 756.851368][ T2865] do_syscall_64+0xc6/0x1e0 [ 756.851368][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 756.851368][ T2865] [ 767.091369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 767.091859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 767.091859][ T2865] dst_init+0x84/0x4a0 [ 767.091859][ T2865] dst_alloc+0x97/0x150 [ 767.091859][ T2865] ip6_dst_alloc+0x23/0x90 [ 767.091859][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 767.091859][ T2865] ip6_pol_route+0x56f/0x840 [ 767.091859][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 767.091859][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 767.091859][ T2865] fib6_rule_lookup+0x182/0x630 [ 767.091859][ T2865] ip6_route_input+0x59c/0xa50 [ 767.091859][ T2865] ipv6_rcv+0x397/0x810 [ 767.091859][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 767.091859][ T2865] process_backlog+0x101/0x620 [ 767.091859][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 767.091859][ T2865] net_rx_action+0x495/0xbe0 [ 767.091859][ T2865] __do_softirq+0x1b5/0x7f6 [ 767.091859][ T2865] [ 767.094287][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 767.094287][ T2865] netdev_get_by_index+0x5e/0x80 [ 767.094287][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 767.094287][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 767.094287][ T2865] ip6_route_add+0x1c/0x140 [ 767.094287][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 767.094287][ T2865] addrconf_add_dev+0xe2/0x170 [ 767.094287][ T2865] inet6_addr_add+0x12f/0xa40 [ 767.094287][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 767.094287][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 767.094287][ T2865] netlink_rcv_skb+0x130/0x360 [ 767.094287][ T2865] netlink_unicast+0x449/0x710 [ 767.094287][ T2865] netlink_sendmsg+0x723/0xbe0 [ 767.094287][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 767.094287][ T2865] ___sys_sendmsg+0xee/0x170 [ 767.094287][ T2865] __sys_sendmsg+0xcd/0x170 [ 767.094287][ T2865] do_syscall_64+0xc6/0x1e0 [ 767.094287][ T2865] [ 767.097843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 767.097843][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 767.097843][ T2865] ipv6_find_idev+0x102/0x170 [ 767.097843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 767.097843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 767.097843][ T2865] netlink_rcv_skb+0x130/0x360 [ 767.097843][ T2865] netlink_unicast+0x449/0x710 [ 767.097843][ T2865] netlink_sendmsg+0x723/0xbe0 [ 767.097843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 767.097843][ T2865] ___sys_sendmsg+0xee/0x170 [ 767.097843][ T2865] __sys_sendmsg+0xcd/0x170 [ 767.097843][ T2865] do_syscall_64+0xc6/0x1e0 [ 767.097843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 767.097843][ T2865] [ 767.100450][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 767.100450][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 767.100450][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 767.100450][ T2865] ipv6_find_idev+0x102/0x170 [ 767.100450][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 767.100450][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 767.100450][ T2865] netlink_rcv_skb+0x130/0x360 [ 767.100450][ T2865] netlink_unicast+0x449/0x710 [ 767.100450][ T2865] netlink_sendmsg+0x723/0xbe0 [ 767.100450][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 767.100450][ T2865] ___sys_sendmsg+0xee/0x170 [ 767.100450][ T2865] __sys_sendmsg+0xcd/0x170 [ 767.100450][ T2865] do_syscall_64+0xc6/0x1e0 [ 767.100450][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 767.100450][ T2865] [ 777.339394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 777.339798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 777.339798][ T2865] dst_init+0x84/0x4a0 [ 777.339798][ T2865] dst_alloc+0x97/0x150 [ 777.339798][ T2865] ip6_dst_alloc+0x23/0x90 [ 777.339798][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 777.339798][ T2865] ip6_pol_route+0x56f/0x840 [ 777.339798][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 777.339798][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 777.339798][ T2865] fib6_rule_lookup+0x182/0x630 [ 777.339798][ T2865] ip6_route_input+0x59c/0xa50 [ 777.339798][ T2865] ipv6_rcv+0x397/0x810 [ 777.339798][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 777.339798][ T2865] process_backlog+0x101/0x620 [ 777.339798][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 777.339798][ T2865] net_rx_action+0x495/0xbe0 [ 777.339798][ T2865] __do_softirq+0x1b5/0x7f6 [ 777.339798][ T2865] [ 777.341890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 777.341890][ T2865] netdev_get_by_index+0x5e/0x80 [ 777.341890][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 777.341890][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 777.341890][ T2865] ip6_route_add+0x1c/0x140 [ 777.341890][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 777.341890][ T2865] addrconf_add_dev+0xe2/0x170 [ 777.341890][ T2865] inet6_addr_add+0x12f/0xa40 [ 777.341890][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 777.341890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 777.341890][ T2865] netlink_rcv_skb+0x130/0x360 [ 777.341890][ T2865] netlink_unicast+0x449/0x710 [ 777.341890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 777.341890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 777.341890][ T2865] ___sys_sendmsg+0xee/0x170 [ 777.341890][ T2865] __sys_sendmsg+0xcd/0x170 [ 777.341890][ T2865] do_syscall_64+0xc6/0x1e0 [ 777.341890][ T2865] [ 777.344103][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 777.344103][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 777.344103][ T2865] ipv6_find_idev+0x102/0x170 [ 777.344103][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 777.344103][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 777.344103][ T2865] netlink_rcv_skb+0x130/0x360 [ 777.344103][ T2865] netlink_unicast+0x449/0x710 [ 777.344103][ T2865] netlink_sendmsg+0x723/0xbe0 [ 777.344103][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 777.344103][ T2865] ___sys_sendmsg+0xee/0x170 [ 777.344103][ T2865] __sys_sendmsg+0xcd/0x170 [ 777.344103][ T2865] do_syscall_64+0xc6/0x1e0 [ 777.344103][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 777.344103][ T2865] [ 777.345815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 777.345815][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 777.345815][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 777.345815][ T2865] ipv6_find_idev+0x102/0x170 [ 777.345815][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 777.345815][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 777.345815][ T2865] netlink_rcv_skb+0x130/0x360 [ 777.345815][ T2865] netlink_unicast+0x449/0x710 [ 777.345815][ T2865] netlink_sendmsg+0x723/0xbe0 [ 777.345815][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 777.345815][ T2865] ___sys_sendmsg+0xee/0x170 [ 777.345815][ T2865] __sys_sendmsg+0xcd/0x170 [ 777.345815][ T2865] do_syscall_64+0xc6/0x1e0 [ 777.345815][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 777.345815][ T2865] [ 787.587375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 787.587851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 787.587851][ T2865] dst_init+0x84/0x4a0 [ 787.587851][ T2865] dst_alloc+0x97/0x150 [ 787.587851][ T2865] ip6_dst_alloc+0x23/0x90 [ 787.587851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 787.587851][ T2865] ip6_pol_route+0x56f/0x840 [ 787.587851][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 787.587851][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 787.587851][ T2865] fib6_rule_lookup+0x182/0x630 [ 787.587851][ T2865] ip6_route_input+0x59c/0xa50 [ 787.587851][ T2865] ipv6_rcv+0x397/0x810 [ 787.587851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 787.587851][ T2865] process_backlog+0x101/0x620 [ 787.587851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 787.587851][ T2865] net_rx_action+0x495/0xbe0 [ 787.587851][ T2865] __do_softirq+0x1b5/0x7f6 [ 787.587851][ T2865] [ 787.590031][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 787.590031][ T2865] netdev_get_by_index+0x5e/0x80 [ 787.590031][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 787.590031][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 787.590031][ T2865] ip6_route_add+0x1c/0x140 [ 787.590031][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 787.590031][ T2865] addrconf_add_dev+0xe2/0x170 [ 787.590031][ T2865] inet6_addr_add+0x12f/0xa40 [ 787.590031][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 787.590031][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 787.590031][ T2865] netlink_rcv_skb+0x130/0x360 [ 787.590031][ T2865] netlink_unicast+0x449/0x710 [ 787.590031][ T2865] netlink_sendmsg+0x723/0xbe0 [ 787.590031][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 787.590031][ T2865] ___sys_sendmsg+0xee/0x170 [ 787.590031][ T2865] __sys_sendmsg+0xcd/0x170 [ 787.590031][ T2865] do_syscall_64+0xc6/0x1e0 [ 787.590031][ T2865] [ 787.592269][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 787.592269][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 787.592269][ T2865] ipv6_find_idev+0x102/0x170 [ 787.592269][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 787.592269][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 787.592269][ T2865] netlink_rcv_skb+0x130/0x360 [ 787.592269][ T2865] netlink_unicast+0x449/0x710 [ 787.592269][ T2865] netlink_sendmsg+0x723/0xbe0 [ 787.592269][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 787.592269][ T2865] ___sys_sendmsg+0xee/0x170 [ 787.592269][ T2865] __sys_sendmsg+0xcd/0x170 [ 787.592269][ T2865] do_syscall_64+0xc6/0x1e0 [ 787.592269][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 787.592269][ T2865] [ 787.594012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 787.594012][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 787.594012][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 787.594012][ T2865] ipv6_find_idev+0x102/0x170 [ 787.594012][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 787.594012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 787.594012][ T2865] netlink_rcv_skb+0x130/0x360 [ 787.594012][ T2865] netlink_unicast+0x449/0x710 [ 787.594012][ T2865] netlink_sendmsg+0x723/0xbe0 [ 787.594012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 787.594012][ T2865] ___sys_sendmsg+0xee/0x170 [ 787.594012][ T2865] __sys_sendmsg+0xcd/0x170 [ 787.594012][ T2865] do_syscall_64+0xc6/0x1e0 [ 787.594012][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 787.594012][ T2865] [ 797.835361][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 797.835754][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 797.835754][ T2865] dst_init+0x84/0x4a0 [ 797.835754][ T2865] dst_alloc+0x97/0x150 [ 797.835754][ T2865] ip6_dst_alloc+0x23/0x90 [ 797.835754][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 797.835754][ T2865] ip6_pol_route+0x56f/0x840 [ 797.835754][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 797.835754][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 797.835754][ T2865] fib6_rule_lookup+0x182/0x630 [ 797.835754][ T2865] ip6_route_input+0x59c/0xa50 [ 797.835754][ T2865] ipv6_rcv+0x397/0x810 [ 797.835754][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 797.835754][ T2865] process_backlog+0x101/0x620 [ 797.835754][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 797.835754][ T2865] net_rx_action+0x495/0xbe0 [ 797.835754][ T2865] __do_softirq+0x1b5/0x7f6 [ 797.835754][ T2865] [ 797.837965][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 797.837965][ T2865] netdev_get_by_index+0x5e/0x80 [ 797.837965][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 797.837965][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 797.837965][ T2865] ip6_route_add+0x1c/0x140 [ 797.837965][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 797.837965][ T2865] addrconf_add_dev+0xe2/0x170 [ 797.837965][ T2865] inet6_addr_add+0x12f/0xa40 [ 797.837965][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 797.837965][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 797.837965][ T2865] netlink_rcv_skb+0x130/0x360 [ 797.837965][ T2865] netlink_unicast+0x449/0x710 [ 797.837965][ T2865] netlink_sendmsg+0x723/0xbe0 [ 797.837965][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 797.837965][ T2865] ___sys_sendmsg+0xee/0x170 [ 797.837965][ T2865] __sys_sendmsg+0xcd/0x170 [ 797.837965][ T2865] do_syscall_64+0xc6/0x1e0 [ 797.837965][ T2865] [ 797.840276][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 797.840276][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 797.840276][ T2865] ipv6_find_idev+0x102/0x170 [ 797.840276][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 797.840276][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 797.840276][ T2865] netlink_rcv_skb+0x130/0x360 [ 797.840276][ T2865] netlink_unicast+0x449/0x710 [ 797.840276][ T2865] netlink_sendmsg+0x723/0xbe0 [ 797.840276][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 797.840276][ T2865] ___sys_sendmsg+0xee/0x170 [ 797.840276][ T2865] __sys_sendmsg+0xcd/0x170 [ 797.840276][ T2865] do_syscall_64+0xc6/0x1e0 [ 797.840276][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 797.840276][ T2865] [ 797.841998][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 797.841998][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 797.841998][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 797.841998][ T2865] ipv6_find_idev+0x102/0x170 [ 797.841998][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 797.841998][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 797.841998][ T2865] netlink_rcv_skb+0x130/0x360 [ 797.841998][ T2865] netlink_unicast+0x449/0x710 [ 797.841998][ T2865] netlink_sendmsg+0x723/0xbe0 [ 797.841998][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 797.841998][ T2865] ___sys_sendmsg+0xee/0x170 [ 797.841998][ T2865] __sys_sendmsg+0xcd/0x170 [ 797.841998][ T2865] do_syscall_64+0xc6/0x1e0 [ 797.841998][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 797.841998][ T2865] [ 808.083399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 808.083807][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 808.083807][ T2865] dst_init+0x84/0x4a0 [ 808.083807][ T2865] dst_alloc+0x97/0x150 [ 808.083807][ T2865] ip6_dst_alloc+0x23/0x90 [ 808.083807][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 808.083807][ T2865] ip6_pol_route+0x56f/0x840 [ 808.083807][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 808.083807][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 808.083807][ T2865] fib6_rule_lookup+0x182/0x630 [ 808.083807][ T2865] ip6_route_input+0x59c/0xa50 [ 808.083807][ T2865] ipv6_rcv+0x397/0x810 [ 808.083807][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 808.083807][ T2865] process_backlog+0x101/0x620 [ 808.083807][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 808.083807][ T2865] net_rx_action+0x495/0xbe0 [ 808.083807][ T2865] __do_softirq+0x1b5/0x7f6 [ 808.083807][ T2865] [ 808.085891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 808.085891][ T2865] netdev_get_by_index+0x5e/0x80 [ 808.085891][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 808.085891][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 808.085891][ T2865] ip6_route_add+0x1c/0x140 [ 808.085891][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 808.085891][ T2865] addrconf_add_dev+0xe2/0x170 [ 808.085891][ T2865] inet6_addr_add+0x12f/0xa40 [ 808.085891][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 808.085891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 808.085891][ T2865] netlink_rcv_skb+0x130/0x360 [ 808.085891][ T2865] netlink_unicast+0x449/0x710 [ 808.085891][ T2865] netlink_sendmsg+0x723/0xbe0 [ 808.085891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 808.085891][ T2865] ___sys_sendmsg+0xee/0x170 [ 808.085891][ T2865] __sys_sendmsg+0xcd/0x170 [ 808.085891][ T2865] do_syscall_64+0xc6/0x1e0 [ 808.085891][ T2865] [ 808.088087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 808.088087][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 808.088087][ T2865] ipv6_find_idev+0x102/0x170 [ 808.088087][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 808.088087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 808.088087][ T2865] netlink_rcv_skb+0x130/0x360 [ 808.088087][ T2865] netlink_unicast+0x449/0x710 [ 808.088087][ T2865] netlink_sendmsg+0x723/0xbe0 [ 808.088087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 808.088087][ T2865] ___sys_sendmsg+0xee/0x170 [ 808.088087][ T2865] __sys_sendmsg+0xcd/0x170 [ 808.088087][ T2865] do_syscall_64+0xc6/0x1e0 [ 808.088087][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 808.088087][ T2865] [ 808.089798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 808.089798][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 808.089798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 808.089798][ T2865] ipv6_find_idev+0x102/0x170 [ 808.089798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 808.089798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 808.089798][ T2865] netlink_rcv_skb+0x130/0x360 [ 808.089798][ T2865] netlink_unicast+0x449/0x710 [ 808.089798][ T2865] netlink_sendmsg+0x723/0xbe0 [ 808.089798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 808.089798][ T2865] ___sys_sendmsg+0xee/0x170 [ 808.089798][ T2865] __sys_sendmsg+0xcd/0x170 [ 808.089798][ T2865] do_syscall_64+0xc6/0x1e0 [ 808.089798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 808.089798][ T2865] [ 818.099348][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 818.099768][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 818.099768][ T2865] dst_init+0x84/0x4a0 [ 818.099768][ T2865] dst_alloc+0x97/0x150 [ 818.099768][ T2865] ip6_dst_alloc+0x23/0x90 [ 818.099768][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 818.099768][ T2865] ip6_pol_route+0x56f/0x840 [ 818.099768][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 818.099768][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 818.099768][ T2865] fib6_rule_lookup+0x182/0x630 [ 818.099768][ T2865] ip6_route_input+0x59c/0xa50 [ 818.099768][ T2865] ipv6_rcv+0x397/0x810 [ 818.099768][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 818.099768][ T2865] process_backlog+0x101/0x620 [ 818.099768][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 818.099768][ T2865] net_rx_action+0x495/0xbe0 [ 818.099768][ T2865] __do_softirq+0x1b5/0x7f6 [ 818.099768][ T2865] [ 818.101994][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 818.101994][ T2865] netdev_get_by_index+0x5e/0x80 [ 818.101994][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 818.101994][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 818.101994][ T2865] ip6_route_add+0x1c/0x140 [ 818.101994][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 818.101994][ T2865] addrconf_add_dev+0xe2/0x170 [ 818.101994][ T2865] inet6_addr_add+0x12f/0xa40 [ 818.101994][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 818.101994][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 818.101994][ T2865] netlink_rcv_skb+0x130/0x360 [ 818.101994][ T2865] netlink_unicast+0x449/0x710 [ 818.101994][ T2865] netlink_sendmsg+0x723/0xbe0 [ 818.101994][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 818.101994][ T2865] ___sys_sendmsg+0xee/0x170 [ 818.101994][ T2865] __sys_sendmsg+0xcd/0x170 [ 818.101994][ T2865] do_syscall_64+0xc6/0x1e0 [ 818.101994][ T2865] [ 818.104204][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 818.104204][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 818.104204][ T2865] ipv6_find_idev+0x102/0x170 [ 818.104204][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 818.104204][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 818.104204][ T2865] netlink_rcv_skb+0x130/0x360 [ 818.104204][ T2865] netlink_unicast+0x449/0x710 [ 818.104204][ T2865] netlink_sendmsg+0x723/0xbe0 [ 818.104204][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 818.104204][ T2865] ___sys_sendmsg+0xee/0x170 [ 818.104204][ T2865] __sys_sendmsg+0xcd/0x170 [ 818.104204][ T2865] do_syscall_64+0xc6/0x1e0 [ 818.104204][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 818.104204][ T2865] [ 818.105911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 818.105911][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 818.105911][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 818.105911][ T2865] ipv6_find_idev+0x102/0x170 [ 818.105911][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 818.105911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 818.105911][ T2865] netlink_rcv_skb+0x130/0x360 [ 818.105911][ T2865] netlink_unicast+0x449/0x710 [ 818.105911][ T2865] netlink_sendmsg+0x723/0xbe0 [ 818.105911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 818.105911][ T2865] ___sys_sendmsg+0xee/0x170 [ 818.105911][ T2865] __sys_sendmsg+0xcd/0x170 [ 818.105911][ T2865] do_syscall_64+0xc6/0x1e0 [ 818.105911][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 818.105911][ T2865] [ 828.123435][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 828.123922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 828.123922][ T2865] dst_init+0x84/0x4a0 [ 828.123922][ T2865] dst_alloc+0x97/0x150 [ 828.123922][ T2865] ip6_dst_alloc+0x23/0x90 [ 828.123922][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 828.123922][ T2865] ip6_pol_route+0x56f/0x840 [ 828.123922][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 828.123922][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 828.123922][ T2865] fib6_rule_lookup+0x182/0x630 [ 828.123922][ T2865] ip6_route_input+0x59c/0xa50 [ 828.123922][ T2865] ipv6_rcv+0x397/0x810 [ 828.123922][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 828.123922][ T2865] process_backlog+0x101/0x620 [ 828.123922][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 828.123922][ T2865] net_rx_action+0x495/0xbe0 [ 828.123922][ T2865] __do_softirq+0x1b5/0x7f6 [ 828.123922][ T2865] [ 828.126022][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 828.126022][ T2865] netdev_get_by_index+0x5e/0x80 [ 828.126022][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 828.126022][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 828.126022][ T2865] ip6_route_add+0x1c/0x140 [ 828.126022][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 828.126022][ T2865] addrconf_add_dev+0xe2/0x170 [ 828.126022][ T2865] inet6_addr_add+0x12f/0xa40 [ 828.126022][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 828.126022][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 828.126022][ T2865] netlink_rcv_skb+0x130/0x360 [ 828.126022][ T2865] netlink_unicast+0x449/0x710 [ 828.126022][ T2865] netlink_sendmsg+0x723/0xbe0 [ 828.126022][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 828.126022][ T2865] ___sys_sendmsg+0xee/0x170 [ 828.126022][ T2865] __sys_sendmsg+0xcd/0x170 [ 828.126022][ T2865] do_syscall_64+0xc6/0x1e0 [ 828.126022][ T2865] [ 828.128344][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 828.128344][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 828.128344][ T2865] ipv6_find_idev+0x102/0x170 [ 828.128344][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 828.128344][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 828.128344][ T2865] netlink_rcv_skb+0x130/0x360 [ 828.128344][ T2865] netlink_unicast+0x449/0x710 [ 828.128344][ T2865] netlink_sendmsg+0x723/0xbe0 [ 828.128344][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 828.128344][ T2865] ___sys_sendmsg+0xee/0x170 [ 828.128344][ T2865] __sys_sendmsg+0xcd/0x170 [ 828.128344][ T2865] do_syscall_64+0xc6/0x1e0 [ 828.128344][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 828.128344][ T2865] [ 828.130058][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 828.130058][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 828.130058][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 828.130058][ T2865] ipv6_find_idev+0x102/0x170 [ 828.130058][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 828.130058][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 828.130058][ T2865] netlink_rcv_skb+0x130/0x360 [ 828.130058][ T2865] netlink_unicast+0x449/0x710 [ 828.130058][ T2865] netlink_sendmsg+0x723/0xbe0 [ 828.130058][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 828.130058][ T2865] ___sys_sendmsg+0xee/0x170 [ 828.130058][ T2865] __sys_sendmsg+0xcd/0x170 [ 828.130058][ T2865] do_syscall_64+0xc6/0x1e0 [ 828.130058][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 828.130058][ T2865] [ 838.195377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 838.195783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 838.195783][ T2865] dst_init+0x84/0x4a0 [ 838.195783][ T2865] dst_alloc+0x97/0x150 [ 838.195783][ T2865] ip6_dst_alloc+0x23/0x90 [ 838.195783][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 838.195783][ T2865] ip6_pol_route+0x56f/0x840 [ 838.195783][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 838.195783][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 838.195783][ T2865] fib6_rule_lookup+0x182/0x630 [ 838.195783][ T2865] ip6_route_input+0x59c/0xa50 [ 838.195783][ T2865] ipv6_rcv+0x397/0x810 [ 838.195783][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 838.195783][ T2865] process_backlog+0x101/0x620 [ 838.195783][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 838.195783][ T2865] net_rx_action+0x495/0xbe0 [ 838.195783][ T2865] __do_softirq+0x1b5/0x7f6 [ 838.195783][ T2865] [ 838.197939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 838.197939][ T2865] netdev_get_by_index+0x5e/0x80 [ 838.197939][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 838.197939][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 838.197939][ T2865] ip6_route_add+0x1c/0x140 [ 838.197939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 838.197939][ T2865] addrconf_add_dev+0xe2/0x170 [ 838.197939][ T2865] inet6_addr_add+0x12f/0xa40 [ 838.197939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 838.197939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 838.197939][ T2865] netlink_rcv_skb+0x130/0x360 [ 838.197939][ T2865] netlink_unicast+0x449/0x710 [ 838.197939][ T2865] netlink_sendmsg+0x723/0xbe0 [ 838.197939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 838.197939][ T2865] ___sys_sendmsg+0xee/0x170 [ 838.197939][ T2865] __sys_sendmsg+0xcd/0x170 [ 838.197939][ T2865] do_syscall_64+0xc6/0x1e0 [ 838.197939][ T2865] [ 838.200166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 838.200166][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 838.200166][ T2865] ipv6_find_idev+0x102/0x170 [ 838.200166][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 838.200166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 838.200166][ T2865] netlink_rcv_skb+0x130/0x360 [ 838.200166][ T2865] netlink_unicast+0x449/0x710 [ 838.200166][ T2865] netlink_sendmsg+0x723/0xbe0 [ 838.200166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 838.200166][ T2865] ___sys_sendmsg+0xee/0x170 [ 838.200166][ T2865] __sys_sendmsg+0xcd/0x170 [ 838.200166][ T2865] do_syscall_64+0xc6/0x1e0 [ 838.200166][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 838.200166][ T2865] [ 838.201899][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 838.201899][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 838.201899][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 838.201899][ T2865] ipv6_find_idev+0x102/0x170 [ 838.201899][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 838.201899][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 838.201899][ T2865] netlink_rcv_skb+0x130/0x360 [ 838.201899][ T2865] netlink_unicast+0x449/0x710 [ 838.201899][ T2865] netlink_sendmsg+0x723/0xbe0 [ 838.201899][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 838.201899][ T2865] ___sys_sendmsg+0xee/0x170 [ 838.201899][ T2865] __sys_sendmsg+0xcd/0x170 [ 838.201899][ T2865] do_syscall_64+0xc6/0x1e0 [ 838.201899][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 838.201899][ T2865] [ 848.307391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 848.307821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 848.307821][ T2865] dst_init+0x84/0x4a0 [ 848.307821][ T2865] dst_alloc+0x97/0x150 [ 848.307821][ T2865] ip6_dst_alloc+0x23/0x90 [ 848.307821][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 848.307821][ T2865] ip6_pol_route+0x56f/0x840 [ 848.307821][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 848.307821][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 848.307821][ T2865] fib6_rule_lookup+0x182/0x630 [ 848.307821][ T2865] ip6_route_input+0x59c/0xa50 [ 848.307821][ T2865] ipv6_rcv+0x397/0x810 [ 848.307821][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 848.307821][ T2865] process_backlog+0x101/0x620 [ 848.307821][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 848.307821][ T2865] net_rx_action+0x495/0xbe0 [ 848.307821][ T2865] __do_softirq+0x1b5/0x7f6 [ 848.307821][ T2865] [ 848.310071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 848.310071][ T2865] netdev_get_by_index+0x5e/0x80 [ 848.310071][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 848.310071][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 848.310071][ T2865] ip6_route_add+0x1c/0x140 [ 848.310071][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 848.310071][ T2865] addrconf_add_dev+0xe2/0x170 [ 848.310071][ T2865] inet6_addr_add+0x12f/0xa40 [ 848.310071][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 848.310071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 848.310071][ T2865] netlink_rcv_skb+0x130/0x360 [ 848.310071][ T2865] netlink_unicast+0x449/0x710 [ 848.310071][ T2865] netlink_sendmsg+0x723/0xbe0 [ 848.310071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 848.310071][ T2865] ___sys_sendmsg+0xee/0x170 [ 848.310071][ T2865] __sys_sendmsg+0xcd/0x170 [ 848.310071][ T2865] do_syscall_64+0xc6/0x1e0 [ 848.310071][ T2865] [ 848.312426][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 848.312426][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 848.312426][ T2865] ipv6_find_idev+0x102/0x170 [ 848.312426][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 848.312426][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 848.312426][ T2865] netlink_rcv_skb+0x130/0x360 [ 848.312426][ T2865] netlink_unicast+0x449/0x710 [ 848.312426][ T2865] netlink_sendmsg+0x723/0xbe0 [ 848.312426][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 848.312426][ T2865] ___sys_sendmsg+0xee/0x170 [ 848.312426][ T2865] __sys_sendmsg+0xcd/0x170 [ 848.312426][ T2865] do_syscall_64+0xc6/0x1e0 [ 848.312426][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 848.312426][ T2865] [ 848.314273][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 848.314273][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 848.314273][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 848.314273][ T2865] ipv6_find_idev+0x102/0x170 [ 848.314273][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 848.314273][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 848.314273][ T2865] netlink_rcv_skb+0x130/0x360 [ 848.314273][ T2865] netlink_unicast+0x449/0x710 [ 848.314273][ T2865] netlink_sendmsg+0x723/0xbe0 [ 848.314273][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 848.314273][ T2865] ___sys_sendmsg+0xee/0x170 [ 848.314273][ T2865] __sys_sendmsg+0xcd/0x170 [ 848.314273][ T2865] do_syscall_64+0xc6/0x1e0 [ 848.314273][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 848.314273][ T2865] [ 858.355337][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 858.355733][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 858.355733][ T2865] dst_init+0x84/0x4a0 [ 858.355733][ T2865] dst_alloc+0x97/0x150 [ 858.355733][ T2865] ip6_dst_alloc+0x23/0x90 [ 858.355733][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 858.355733][ T2865] ip6_pol_route+0x56f/0x840 [ 858.355733][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 858.355733][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 858.355733][ T2865] fib6_rule_lookup+0x182/0x630 [ 858.355733][ T2865] ip6_route_input+0x59c/0xa50 [ 858.355733][ T2865] ipv6_rcv+0x397/0x810 [ 858.355733][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 858.355733][ T2865] process_backlog+0x101/0x620 [ 858.355733][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 858.355733][ T2865] net_rx_action+0x495/0xbe0 [ 858.355733][ T2865] __do_softirq+0x1b5/0x7f6 [ 858.355733][ T2865] [ 858.357919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 858.357919][ T2865] netdev_get_by_index+0x5e/0x80 [ 858.357919][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 858.357919][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 858.357919][ T2865] ip6_route_add+0x1c/0x140 [ 858.357919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 858.357919][ T2865] addrconf_add_dev+0xe2/0x170 [ 858.357919][ T2865] inet6_addr_add+0x12f/0xa40 [ 858.357919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 858.357919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 858.357919][ T2865] netlink_rcv_skb+0x130/0x360 [ 858.357919][ T2865] netlink_unicast+0x449/0x710 [ 858.357919][ T2865] netlink_sendmsg+0x723/0xbe0 [ 858.357919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 858.357919][ T2865] ___sys_sendmsg+0xee/0x170 [ 858.357919][ T2865] __sys_sendmsg+0xcd/0x170 [ 858.357919][ T2865] do_syscall_64+0xc6/0x1e0 [ 858.357919][ T2865] [ 858.360196][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 858.360196][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 858.360196][ T2865] ipv6_find_idev+0x102/0x170 [ 858.360196][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 858.360196][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 858.360196][ T2865] netlink_rcv_skb+0x130/0x360 [ 858.360196][ T2865] netlink_unicast+0x449/0x710 [ 858.360196][ T2865] netlink_sendmsg+0x723/0xbe0 [ 858.360196][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 858.360196][ T2865] ___sys_sendmsg+0xee/0x170 [ 858.360196][ T2865] __sys_sendmsg+0xcd/0x170 [ 858.360196][ T2865] do_syscall_64+0xc6/0x1e0 [ 858.360196][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 858.360196][ T2865] [ 858.362063][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 858.362063][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 858.362063][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 858.362063][ T2865] ipv6_find_idev+0x102/0x170 [ 858.362063][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 858.362063][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 858.362063][ T2865] netlink_rcv_skb+0x130/0x360 [ 858.362063][ T2865] netlink_unicast+0x449/0x710 [ 858.362063][ T2865] netlink_sendmsg+0x723/0xbe0 [ 858.362063][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 858.362063][ T2865] ___sys_sendmsg+0xee/0x170 [ 858.362063][ T2865] __sys_sendmsg+0xcd/0x170 [ 858.362063][ T2865] do_syscall_64+0xc6/0x1e0 [ 858.362063][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 858.362063][ T2865] [ 868.563354][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 868.563829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 868.563829][ T2865] dst_init+0x84/0x4a0 [ 868.563829][ T2865] dst_alloc+0x97/0x150 [ 868.563829][ T2865] ip6_dst_alloc+0x23/0x90 [ 868.563829][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 868.563829][ T2865] ip6_pol_route+0x56f/0x840 [ 868.563829][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 868.563829][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 868.563829][ T2865] fib6_rule_lookup+0x182/0x630 [ 868.563829][ T2865] ip6_route_input+0x59c/0xa50 [ 868.563829][ T2865] ipv6_rcv+0x397/0x810 [ 868.563829][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 868.563829][ T2865] process_backlog+0x101/0x620 [ 868.563829][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 868.563829][ T2865] net_rx_action+0x495/0xbe0 [ 868.563829][ T2865] __do_softirq+0x1b5/0x7f6 [ 868.563829][ T2865] [ 868.565928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 868.565928][ T2865] netdev_get_by_index+0x5e/0x80 [ 868.565928][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 868.565928][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 868.565928][ T2865] ip6_route_add+0x1c/0x140 [ 868.565928][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 868.565928][ T2865] addrconf_add_dev+0xe2/0x170 [ 868.565928][ T2865] inet6_addr_add+0x12f/0xa40 [ 868.565928][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 868.565928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 868.565928][ T2865] netlink_rcv_skb+0x130/0x360 [ 868.565928][ T2865] netlink_unicast+0x449/0x710 [ 868.565928][ T2865] netlink_sendmsg+0x723/0xbe0 [ 868.565928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 868.565928][ T2865] ___sys_sendmsg+0xee/0x170 [ 868.565928][ T2865] __sys_sendmsg+0xcd/0x170 [ 868.565928][ T2865] do_syscall_64+0xc6/0x1e0 [ 868.565928][ T2865] [ 868.568152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 868.568152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 868.568152][ T2865] ipv6_find_idev+0x102/0x170 [ 868.568152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 868.568152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 868.568152][ T2865] netlink_rcv_skb+0x130/0x360 [ 868.568152][ T2865] netlink_unicast+0x449/0x710 [ 868.568152][ T2865] netlink_sendmsg+0x723/0xbe0 [ 868.568152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 868.568152][ T2865] ___sys_sendmsg+0xee/0x170 [ 868.568152][ T2865] __sys_sendmsg+0xcd/0x170 [ 868.568152][ T2865] do_syscall_64+0xc6/0x1e0 [ 868.568152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 868.568152][ T2865] [ 868.569859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 868.569859][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 868.569859][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 868.569859][ T2865] ipv6_find_idev+0x102/0x170 [ 868.569859][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 868.569859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 868.569859][ T2865] netlink_rcv_skb+0x130/0x360 [ 868.569859][ T2865] netlink_unicast+0x449/0x710 [ 868.569859][ T2865] netlink_sendmsg+0x723/0xbe0 [ 868.569859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 868.569859][ T2865] ___sys_sendmsg+0xee/0x170 [ 868.569859][ T2865] __sys_sendmsg+0xcd/0x170 [ 868.569859][ T2865] do_syscall_64+0xc6/0x1e0 [ 868.569859][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 868.569859][ T2865] [ 878.795431][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 878.795871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 878.795871][ T2865] dst_init+0x84/0x4a0 [ 878.795871][ T2865] dst_alloc+0x97/0x150 [ 878.795871][ T2865] ip6_dst_alloc+0x23/0x90 [ 878.795871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 878.795871][ T2865] ip6_pol_route+0x56f/0x840 [ 878.795871][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 878.795871][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 878.795871][ T2865] fib6_rule_lookup+0x182/0x630 [ 878.795871][ T2865] ip6_route_input+0x59c/0xa50 [ 878.795871][ T2865] ipv6_rcv+0x397/0x810 [ 878.795871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 878.795871][ T2865] process_backlog+0x101/0x620 [ 878.795871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 878.795871][ T2865] net_rx_action+0x495/0xbe0 [ 878.795871][ T2865] __do_softirq+0x1b5/0x7f6 [ 878.795871][ T2865] [ 878.798146][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 878.798146][ T2865] netdev_get_by_index+0x5e/0x80 [ 878.798146][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 878.798146][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 878.798146][ T2865] ip6_route_add+0x1c/0x140 [ 878.798146][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 878.798146][ T2865] addrconf_add_dev+0xe2/0x170 [ 878.798146][ T2865] inet6_addr_add+0x12f/0xa40 [ 878.798146][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 878.798146][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 878.798146][ T2865] netlink_rcv_skb+0x130/0x360 [ 878.798146][ T2865] netlink_unicast+0x449/0x710 [ 878.798146][ T2865] netlink_sendmsg+0x723/0xbe0 [ 878.798146][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 878.798146][ T2865] ___sys_sendmsg+0xee/0x170 [ 878.798146][ T2865] __sys_sendmsg+0xcd/0x170 [ 878.798146][ T2865] do_syscall_64+0xc6/0x1e0 [ 878.798146][ T2865] [ 878.800870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 878.800870][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 878.800870][ T2865] ipv6_find_idev+0x102/0x170 [ 878.800870][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 878.800870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 878.800870][ T2865] netlink_rcv_skb+0x130/0x360 [ 878.800870][ T2865] netlink_unicast+0x449/0x710 [ 878.800870][ T2865] netlink_sendmsg+0x723/0xbe0 [ 878.800870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 878.800870][ T2865] ___sys_sendmsg+0xee/0x170 [ 878.800870][ T2865] __sys_sendmsg+0xcd/0x170 [ 878.800870][ T2865] do_syscall_64+0xc6/0x1e0 [ 878.800870][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 878.800870][ T2865] [ 878.802744][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 878.802744][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 878.802744][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 878.802744][ T2865] ipv6_find_idev+0x102/0x170 [ 878.802744][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 878.802744][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 878.802744][ T2865] netlink_rcv_skb+0x130/0x360 [ 878.802744][ T2865] netlink_unicast+0x449/0x710 [ 878.802744][ T2865] netlink_sendmsg+0x723/0xbe0 [ 878.802744][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 878.802744][ T2865] ___sys_sendmsg+0xee/0x170 [ 878.802744][ T2865] __sys_sendmsg+0xcd/0x170 [ 878.802744][ T2865] do_syscall_64+0xc6/0x1e0 [ 878.802744][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 878.802744][ T2865] [ 889.043382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 889.043804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 889.043804][ T2865] dst_init+0x84/0x4a0 [ 889.043804][ T2865] dst_alloc+0x97/0x150 [ 889.043804][ T2865] ip6_dst_alloc+0x23/0x90 [ 889.043804][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 889.043804][ T2865] ip6_pol_route+0x56f/0x840 [ 889.043804][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 889.043804][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 889.043804][ T2865] fib6_rule_lookup+0x182/0x630 [ 889.043804][ T2865] ip6_route_input+0x59c/0xa50 [ 889.043804][ T2865] ipv6_rcv+0x397/0x810 [ 889.043804][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 889.043804][ T2865] process_backlog+0x101/0x620 [ 889.043804][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 889.043804][ T2865] net_rx_action+0x495/0xbe0 [ 889.043804][ T2865] __do_softirq+0x1b5/0x7f6 [ 889.043804][ T2865] [ 889.046071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 889.046071][ T2865] netdev_get_by_index+0x5e/0x80 [ 889.046071][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 889.046071][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 889.046071][ T2865] ip6_route_add+0x1c/0x140 [ 889.046071][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 889.046071][ T2865] addrconf_add_dev+0xe2/0x170 [ 889.046071][ T2865] inet6_addr_add+0x12f/0xa40 [ 889.046071][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 889.046071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 889.046071][ T2865] netlink_rcv_skb+0x130/0x360 [ 889.046071][ T2865] netlink_unicast+0x449/0x710 [ 889.046071][ T2865] netlink_sendmsg+0x723/0xbe0 [ 889.046071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 889.046071][ T2865] ___sys_sendmsg+0xee/0x170 [ 889.046071][ T2865] __sys_sendmsg+0xcd/0x170 [ 889.046071][ T2865] do_syscall_64+0xc6/0x1e0 [ 889.046071][ T2865] [ 889.048452][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 889.048452][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 889.048452][ T2865] ipv6_find_idev+0x102/0x170 [ 889.048452][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 889.048452][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 889.048452][ T2865] netlink_rcv_skb+0x130/0x360 [ 889.048452][ T2865] netlink_unicast+0x449/0x710 [ 889.048452][ T2865] netlink_sendmsg+0x723/0xbe0 [ 889.048452][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 889.048452][ T2865] ___sys_sendmsg+0xee/0x170 [ 889.048452][ T2865] __sys_sendmsg+0xcd/0x170 [ 889.048452][ T2865] do_syscall_64+0xc6/0x1e0 [ 889.048452][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 889.048452][ T2865] [ 889.050180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 889.050180][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 889.050180][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 889.050180][ T2865] ipv6_find_idev+0x102/0x170 [ 889.050180][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 889.050180][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 889.050180][ T2865] netlink_rcv_skb+0x130/0x360 [ 889.050180][ T2865] netlink_unicast+0x449/0x710 [ 889.050180][ T2865] netlink_sendmsg+0x723/0xbe0 [ 889.050180][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 889.050180][ T2865] ___sys_sendmsg+0xee/0x170 [ 889.050180][ T2865] __sys_sendmsg+0xcd/0x170 [ 889.050180][ T2865] do_syscall_64+0xc6/0x1e0 [ 889.050180][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 889.050180][ T2865] [ 899.291366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 899.291930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 899.291930][ T2865] dst_init+0x84/0x4a0 [ 899.291930][ T2865] dst_alloc+0x97/0x150 [ 899.291930][ T2865] ip6_dst_alloc+0x23/0x90 [ 899.291930][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 899.291930][ T2865] ip6_pol_route+0x56f/0x840 [ 899.291930][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 899.291930][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 899.291930][ T2865] fib6_rule_lookup+0x182/0x630 [ 899.291930][ T2865] ip6_route_input+0x59c/0xa50 [ 899.291930][ T2865] ipv6_rcv+0x397/0x810 [ 899.291930][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 899.291930][ T2865] process_backlog+0x101/0x620 [ 899.291930][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 899.291930][ T2865] net_rx_action+0x495/0xbe0 [ 899.291930][ T2865] __do_softirq+0x1b5/0x7f6 [ 899.291930][ T2865] [ 899.295183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 899.295183][ T2865] netdev_get_by_index+0x5e/0x80 [ 899.295183][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 899.295183][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 899.295183][ T2865] ip6_route_add+0x1c/0x140 [ 899.295183][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 899.295183][ T2865] addrconf_add_dev+0xe2/0x170 [ 899.295183][ T2865] inet6_addr_add+0x12f/0xa40 [ 899.295183][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 899.295183][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 899.295183][ T2865] netlink_rcv_skb+0x130/0x360 [ 899.295183][ T2865] netlink_unicast+0x449/0x710 [ 899.295183][ T2865] netlink_sendmsg+0x723/0xbe0 [ 899.295183][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 899.295183][ T2865] ___sys_sendmsg+0xee/0x170 [ 899.295183][ T2865] __sys_sendmsg+0xcd/0x170 [ 899.295183][ T2865] do_syscall_64+0xc6/0x1e0 [ 899.295183][ T2865] [ 899.298753][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 899.298753][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 899.298753][ T2865] ipv6_find_idev+0x102/0x170 [ 899.298753][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 899.298753][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 899.298753][ T2865] netlink_rcv_skb+0x130/0x360 [ 899.298753][ T2865] netlink_unicast+0x449/0x710 [ 899.298753][ T2865] netlink_sendmsg+0x723/0xbe0 [ 899.298753][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 899.298753][ T2865] ___sys_sendmsg+0xee/0x170 [ 899.298753][ T2865] __sys_sendmsg+0xcd/0x170 [ 899.298753][ T2865] do_syscall_64+0xc6/0x1e0 [ 899.298753][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 899.298753][ T2865] [ 899.301620][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 899.301620][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 899.301620][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 899.301620][ T2865] ipv6_find_idev+0x102/0x170 [ 899.301620][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 899.301620][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 899.301620][ T2865] netlink_rcv_skb+0x130/0x360 [ 899.301620][ T2865] netlink_unicast+0x449/0x710 [ 899.301620][ T2865] netlink_sendmsg+0x723/0xbe0 [ 899.301620][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 899.301620][ T2865] ___sys_sendmsg+0xee/0x170 [ 899.301620][ T2865] __sys_sendmsg+0xcd/0x170 [ 899.301620][ T2865] do_syscall_64+0xc6/0x1e0 [ 899.301620][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 899.301620][ T2865] [ 909.403318][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 909.403795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 909.403795][ T2865] dst_init+0x84/0x4a0 [ 909.403795][ T2865] dst_alloc+0x97/0x150 [ 909.403795][ T2865] ip6_dst_alloc+0x23/0x90 [ 909.403795][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 909.403795][ T2865] ip6_pol_route+0x56f/0x840 [ 909.403795][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 909.403795][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 909.403795][ T2865] fib6_rule_lookup+0x182/0x630 [ 909.403795][ T2865] ip6_route_input+0x59c/0xa50 [ 909.403795][ T2865] ipv6_rcv+0x397/0x810 [ 909.403795][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 909.403795][ T2865] process_backlog+0x101/0x620 [ 909.403795][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 909.403795][ T2865] net_rx_action+0x495/0xbe0 [ 909.403795][ T2865] __do_softirq+0x1b5/0x7f6 [ 909.403795][ T2865] [ 909.405883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 909.405883][ T2865] netdev_get_by_index+0x5e/0x80 [ 909.405883][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 909.405883][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 909.405883][ T2865] ip6_route_add+0x1c/0x140 [ 909.405883][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 909.405883][ T2865] addrconf_add_dev+0xe2/0x170 [ 909.405883][ T2865] inet6_addr_add+0x12f/0xa40 [ 909.405883][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 909.405883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 909.405883][ T2865] netlink_rcv_skb+0x130/0x360 [ 909.405883][ T2865] netlink_unicast+0x449/0x710 [ 909.405883][ T2865] netlink_sendmsg+0x723/0xbe0 [ 909.405883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 909.405883][ T2865] ___sys_sendmsg+0xee/0x170 [ 909.405883][ T2865] __sys_sendmsg+0xcd/0x170 [ 909.405883][ T2865] do_syscall_64+0xc6/0x1e0 [ 909.405883][ T2865] [ 909.408076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 909.408076][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 909.408076][ T2865] ipv6_find_idev+0x102/0x170 [ 909.408076][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 909.408076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 909.408076][ T2865] netlink_rcv_skb+0x130/0x360 [ 909.408076][ T2865] netlink_unicast+0x449/0x710 [ 909.408076][ T2865] netlink_sendmsg+0x723/0xbe0 [ 909.408076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 909.408076][ T2865] ___sys_sendmsg+0xee/0x170 [ 909.408076][ T2865] __sys_sendmsg+0xcd/0x170 [ 909.408076][ T2865] do_syscall_64+0xc6/0x1e0 [ 909.408076][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 909.408076][ T2865] [ 909.409787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 909.409787][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 909.409787][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 909.409787][ T2865] ipv6_find_idev+0x102/0x170 [ 909.409787][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 909.409787][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 909.409787][ T2865] netlink_rcv_skb+0x130/0x360 [ 909.409787][ T2865] netlink_unicast+0x449/0x710 [ 909.409787][ T2865] netlink_sendmsg+0x723/0xbe0 [ 909.409787][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 909.409787][ T2865] ___sys_sendmsg+0xee/0x170 [ 909.409787][ T2865] __sys_sendmsg+0xcd/0x170 [ 909.409787][ T2865] do_syscall_64+0xc6/0x1e0 [ 909.409787][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 909.409787][ T2865] [ 919.563386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 919.563810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 919.563810][ T2865] dst_init+0x84/0x4a0 [ 919.563810][ T2865] dst_alloc+0x97/0x150 [ 919.563810][ T2865] ip6_dst_alloc+0x23/0x90 [ 919.563810][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 919.563810][ T2865] ip6_pol_route+0x56f/0x840 [ 919.563810][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 919.563810][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 919.563810][ T2865] fib6_rule_lookup+0x182/0x630 [ 919.563810][ T2865] ip6_route_input+0x59c/0xa50 [ 919.563810][ T2865] ipv6_rcv+0x397/0x810 [ 919.563810][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 919.563810][ T2865] process_backlog+0x101/0x620 [ 919.563810][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 919.563810][ T2865] net_rx_action+0x495/0xbe0 [ 919.563810][ T2865] __do_softirq+0x1b5/0x7f6 [ 919.563810][ T2865] [ 919.566084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 919.566084][ T2865] netdev_get_by_index+0x5e/0x80 [ 919.566084][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 919.566084][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 919.566084][ T2865] ip6_route_add+0x1c/0x140 [ 919.566084][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 919.566084][ T2865] addrconf_add_dev+0xe2/0x170 [ 919.566084][ T2865] inet6_addr_add+0x12f/0xa40 [ 919.566084][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 919.566084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 919.566084][ T2865] netlink_rcv_skb+0x130/0x360 [ 919.566084][ T2865] netlink_unicast+0x449/0x710 [ 919.566084][ T2865] netlink_sendmsg+0x723/0xbe0 [ 919.566084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 919.566084][ T2865] ___sys_sendmsg+0xee/0x170 [ 919.566084][ T2865] __sys_sendmsg+0xcd/0x170 [ 919.566084][ T2865] do_syscall_64+0xc6/0x1e0 [ 919.566084][ T2865] [ 919.568321][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 919.568321][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 919.568321][ T2865] ipv6_find_idev+0x102/0x170 [ 919.568321][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 919.568321][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 919.568321][ T2865] netlink_rcv_skb+0x130/0x360 [ 919.568321][ T2865] netlink_unicast+0x449/0x710 [ 919.568321][ T2865] netlink_sendmsg+0x723/0xbe0 [ 919.568321][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 919.568321][ T2865] ___sys_sendmsg+0xee/0x170 [ 919.568321][ T2865] __sys_sendmsg+0xcd/0x170 [ 919.568321][ T2865] do_syscall_64+0xc6/0x1e0 [ 919.568321][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 919.568321][ T2865] [ 919.570103][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 919.570103][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 919.570103][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 919.570103][ T2865] ipv6_find_idev+0x102/0x170 [ 919.570103][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 919.570103][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 919.570103][ T2865] netlink_rcv_skb+0x130/0x360 [ 919.570103][ T2865] netlink_unicast+0x449/0x710 [ 919.570103][ T2865] netlink_sendmsg+0x723/0xbe0 [ 919.570103][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 919.570103][ T2865] ___sys_sendmsg+0xee/0x170 [ 919.570103][ T2865] __sys_sendmsg+0xcd/0x170 [ 919.570103][ T2865] do_syscall_64+0xc6/0x1e0 [ 919.570103][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 919.570103][ T2865] [ 929.819432][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 929.819845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 929.819845][ T2865] dst_init+0x84/0x4a0 [ 929.819845][ T2865] dst_alloc+0x97/0x150 [ 929.819845][ T2865] ip6_dst_alloc+0x23/0x90 [ 929.819845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 929.819845][ T2865] ip6_pol_route+0x56f/0x840 [ 929.819845][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 929.819845][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 929.819845][ T2865] fib6_rule_lookup+0x182/0x630 [ 929.819845][ T2865] ip6_route_input+0x59c/0xa50 [ 929.819845][ T2865] ipv6_rcv+0x397/0x810 [ 929.819845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 929.819845][ T2865] process_backlog+0x101/0x620 [ 929.819845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 929.819845][ T2865] net_rx_action+0x495/0xbe0 [ 929.819845][ T2865] __do_softirq+0x1b5/0x7f6 [ 929.819845][ T2865] [ 929.821924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 929.821924][ T2865] netdev_get_by_index+0x5e/0x80 [ 929.821924][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 929.821924][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 929.821924][ T2865] ip6_route_add+0x1c/0x140 [ 929.821924][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 929.821924][ T2865] addrconf_add_dev+0xe2/0x170 [ 929.821924][ T2865] inet6_addr_add+0x12f/0xa40 [ 929.821924][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 929.821924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 929.821924][ T2865] netlink_rcv_skb+0x130/0x360 [ 929.821924][ T2865] netlink_unicast+0x449/0x710 [ 929.821924][ T2865] netlink_sendmsg+0x723/0xbe0 [ 929.821924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 929.821924][ T2865] ___sys_sendmsg+0xee/0x170 [ 929.821924][ T2865] __sys_sendmsg+0xcd/0x170 [ 929.821924][ T2865] do_syscall_64+0xc6/0x1e0 [ 929.821924][ T2865] [ 929.824126][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 929.824126][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 929.824126][ T2865] ipv6_find_idev+0x102/0x170 [ 929.824126][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 929.824126][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 929.824126][ T2865] netlink_rcv_skb+0x130/0x360 [ 929.824126][ T2865] netlink_unicast+0x449/0x710 [ 929.824126][ T2865] netlink_sendmsg+0x723/0xbe0 [ 929.824126][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 929.824126][ T2865] ___sys_sendmsg+0xee/0x170 [ 929.824126][ T2865] __sys_sendmsg+0xcd/0x170 [ 929.824126][ T2865] do_syscall_64+0xc6/0x1e0 [ 929.824126][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 929.824126][ T2865] [ 929.825836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 929.825836][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 929.825836][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 929.825836][ T2865] ipv6_find_idev+0x102/0x170 [ 929.825836][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 929.825836][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 929.825836][ T2865] netlink_rcv_skb+0x130/0x360 [ 929.825836][ T2865] netlink_unicast+0x449/0x710 [ 929.825836][ T2865] netlink_sendmsg+0x723/0xbe0 [ 929.825836][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 929.825836][ T2865] ___sys_sendmsg+0xee/0x170 [ 929.825836][ T2865] __sys_sendmsg+0xcd/0x170 [ 929.825836][ T2865] do_syscall_64+0xc6/0x1e0 [ 929.825836][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 929.825836][ T2865] [ 939.931443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 939.931883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 939.931883][ T2865] dst_init+0x84/0x4a0 [ 939.931883][ T2865] dst_alloc+0x97/0x150 [ 939.931883][ T2865] ip6_dst_alloc+0x23/0x90 [ 939.931883][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 939.931883][ T2865] ip6_pol_route+0x56f/0x840 [ 939.931883][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 939.931883][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 939.931883][ T2865] fib6_rule_lookup+0x182/0x630 [ 939.931883][ T2865] ip6_route_input+0x59c/0xa50 [ 939.931883][ T2865] ipv6_rcv+0x397/0x810 [ 939.931883][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 939.931883][ T2865] process_backlog+0x101/0x620 [ 939.931883][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 939.931883][ T2865] net_rx_action+0x495/0xbe0 [ 939.931883][ T2865] __do_softirq+0x1b5/0x7f6 [ 939.931883][ T2865] [ 939.934142][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 939.934142][ T2865] netdev_get_by_index+0x5e/0x80 [ 939.934142][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 939.934142][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 939.934142][ T2865] ip6_route_add+0x1c/0x140 [ 939.934142][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 939.934142][ T2865] addrconf_add_dev+0xe2/0x170 [ 939.934142][ T2865] inet6_addr_add+0x12f/0xa40 [ 939.934142][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 939.934142][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 939.934142][ T2865] netlink_rcv_skb+0x130/0x360 [ 939.934142][ T2865] netlink_unicast+0x449/0x710 [ 939.934142][ T2865] netlink_sendmsg+0x723/0xbe0 [ 939.934142][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 939.934142][ T2865] ___sys_sendmsg+0xee/0x170 [ 939.934142][ T2865] __sys_sendmsg+0xcd/0x170 [ 939.934142][ T2865] do_syscall_64+0xc6/0x1e0 [ 939.934142][ T2865] [ 939.936525][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 939.936525][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 939.936525][ T2865] ipv6_find_idev+0x102/0x170 [ 939.936525][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 939.936525][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 939.936525][ T2865] netlink_rcv_skb+0x130/0x360 [ 939.936525][ T2865] netlink_unicast+0x449/0x710 [ 939.936525][ T2865] netlink_sendmsg+0x723/0xbe0 [ 939.936525][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 939.936525][ T2865] ___sys_sendmsg+0xee/0x170 [ 939.936525][ T2865] __sys_sendmsg+0xcd/0x170 [ 939.936525][ T2865] do_syscall_64+0xc6/0x1e0 [ 939.936525][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 939.936525][ T2865] [ 939.938401][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 939.938401][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 939.938401][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 939.938401][ T2865] ipv6_find_idev+0x102/0x170 [ 939.938401][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 939.938401][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 939.938401][ T2865] netlink_rcv_skb+0x130/0x360 [ 939.938401][ T2865] netlink_unicast+0x449/0x710 [ 939.938401][ T2865] netlink_sendmsg+0x723/0xbe0 [ 939.938401][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 939.938401][ T2865] ___sys_sendmsg+0xee/0x170 [ 939.938401][ T2865] __sys_sendmsg+0xcd/0x170 [ 939.938401][ T2865] do_syscall_64+0xc6/0x1e0 [ 939.938401][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 939.938401][ T2865] [ 950.051351][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 950.051768][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 950.051768][ T2865] dst_init+0x84/0x4a0 [ 950.051768][ T2865] dst_alloc+0x97/0x150 [ 950.051768][ T2865] ip6_dst_alloc+0x23/0x90 [ 950.051768][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 950.051768][ T2865] ip6_pol_route+0x56f/0x840 [ 950.051768][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 950.051768][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 950.051768][ T2865] fib6_rule_lookup+0x182/0x630 [ 950.051768][ T2865] ip6_route_input+0x59c/0xa50 [ 950.051768][ T2865] ipv6_rcv+0x397/0x810 [ 950.051768][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 950.051768][ T2865] process_backlog+0x101/0x620 [ 950.051768][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 950.051768][ T2865] net_rx_action+0x495/0xbe0 [ 950.051768][ T2865] __do_softirq+0x1b5/0x7f6 [ 950.051768][ T2865] [ 950.053982][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 950.053982][ T2865] netdev_get_by_index+0x5e/0x80 [ 950.053982][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 950.053982][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 950.053982][ T2865] ip6_route_add+0x1c/0x140 [ 950.053982][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 950.053982][ T2865] addrconf_add_dev+0xe2/0x170 [ 950.053982][ T2865] inet6_addr_add+0x12f/0xa40 [ 950.053982][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 950.053982][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 950.053982][ T2865] netlink_rcv_skb+0x130/0x360 [ 950.053982][ T2865] netlink_unicast+0x449/0x710 [ 950.053982][ T2865] netlink_sendmsg+0x723/0xbe0 [ 950.053982][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 950.053982][ T2865] ___sys_sendmsg+0xee/0x170 [ 950.053982][ T2865] __sys_sendmsg+0xcd/0x170 [ 950.053982][ T2865] do_syscall_64+0xc6/0x1e0 [ 950.053982][ T2865] [ 950.056229][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 950.056229][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 950.056229][ T2865] ipv6_find_idev+0x102/0x170 [ 950.056229][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 950.056229][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 950.056229][ T2865] netlink_rcv_skb+0x130/0x360 [ 950.056229][ T2865] netlink_unicast+0x449/0x710 [ 950.056229][ T2865] netlink_sendmsg+0x723/0xbe0 [ 950.056229][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 950.056229][ T2865] ___sys_sendmsg+0xee/0x170 [ 950.056229][ T2865] __sys_sendmsg+0xcd/0x170 [ 950.056229][ T2865] do_syscall_64+0xc6/0x1e0 [ 950.056229][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 950.056229][ T2865] [ 950.057994][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 950.057994][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 950.057994][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 950.057994][ T2865] ipv6_find_idev+0x102/0x170 [ 950.057994][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 950.057994][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 950.057994][ T2865] netlink_rcv_skb+0x130/0x360 [ 950.057994][ T2865] netlink_unicast+0x449/0x710 [ 950.057994][ T2865] netlink_sendmsg+0x723/0xbe0 [ 950.057994][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 950.057994][ T2865] ___sys_sendmsg+0xee/0x170 [ 950.057994][ T2865] __sys_sendmsg+0xcd/0x170 [ 950.057994][ T2865] do_syscall_64+0xc6/0x1e0 [ 950.057994][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 950.057994][ T2865] [ 960.219357][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 960.219774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 960.219774][ T2865] dst_init+0x84/0x4a0 [ 960.219774][ T2865] dst_alloc+0x97/0x150 [ 960.219774][ T2865] ip6_dst_alloc+0x23/0x90 [ 960.219774][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 960.219774][ T2865] ip6_pol_route+0x56f/0x840 [ 960.219774][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 960.219774][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 960.219774][ T2865] fib6_rule_lookup+0x182/0x630 [ 960.219774][ T2865] ip6_route_input+0x59c/0xa50 [ 960.219774][ T2865] ipv6_rcv+0x397/0x810 [ 960.219774][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 960.219774][ T2865] process_backlog+0x101/0x620 [ 960.219774][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 960.219774][ T2865] net_rx_action+0x495/0xbe0 [ 960.219774][ T2865] __do_softirq+0x1b5/0x7f6 [ 960.219774][ T2865] [ 960.221936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 960.221936][ T2865] netdev_get_by_index+0x5e/0x80 [ 960.221936][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 960.221936][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 960.221936][ T2865] ip6_route_add+0x1c/0x140 [ 960.221936][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 960.221936][ T2865] addrconf_add_dev+0xe2/0x170 [ 960.221936][ T2865] inet6_addr_add+0x12f/0xa40 [ 960.221936][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 960.221936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 960.221936][ T2865] netlink_rcv_skb+0x130/0x360 [ 960.221936][ T2865] netlink_unicast+0x449/0x710 [ 960.221936][ T2865] netlink_sendmsg+0x723/0xbe0 [ 960.221936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 960.221936][ T2865] ___sys_sendmsg+0xee/0x170 [ 960.221936][ T2865] __sys_sendmsg+0xcd/0x170 [ 960.221936][ T2865] do_syscall_64+0xc6/0x1e0 [ 960.221936][ T2865] [ 960.224190][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 960.224190][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 960.224190][ T2865] ipv6_find_idev+0x102/0x170 [ 960.224190][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 960.224190][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 960.224190][ T2865] netlink_rcv_skb+0x130/0x360 [ 960.224190][ T2865] netlink_unicast+0x449/0x710 [ 960.224190][ T2865] netlink_sendmsg+0x723/0xbe0 [ 960.224190][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 960.224190][ T2865] ___sys_sendmsg+0xee/0x170 [ 960.224190][ T2865] __sys_sendmsg+0xcd/0x170 [ 960.224190][ T2865] do_syscall_64+0xc6/0x1e0 [ 960.224190][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 960.224190][ T2865] [ 960.225952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 960.225952][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 960.225952][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 960.225952][ T2865] ipv6_find_idev+0x102/0x170 [ 960.225952][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 960.225952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 960.225952][ T2865] netlink_rcv_skb+0x130/0x360 [ 960.225952][ T2865] netlink_unicast+0x449/0x710 [ 960.225952][ T2865] netlink_sendmsg+0x723/0xbe0 [ 960.225952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 960.225952][ T2865] ___sys_sendmsg+0xee/0x170 [ 960.225952][ T2865] __sys_sendmsg+0xcd/0x170 [ 960.225952][ T2865] do_syscall_64+0xc6/0x1e0 [ 960.225952][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 960.225952][ T2865] [ 970.467352][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 970.467760][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 970.467760][ T2865] dst_init+0x84/0x4a0 [ 970.467760][ T2865] dst_alloc+0x97/0x150 [ 970.467760][ T2865] ip6_dst_alloc+0x23/0x90 [ 970.467760][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 970.467760][ T2865] ip6_pol_route+0x56f/0x840 [ 970.467760][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 970.467760][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 970.467760][ T2865] fib6_rule_lookup+0x182/0x630 [ 970.467760][ T2865] ip6_route_input+0x59c/0xa50 [ 970.467760][ T2865] ipv6_rcv+0x397/0x810 [ 970.467760][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 970.467760][ T2865] process_backlog+0x101/0x620 [ 970.467760][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 970.467760][ T2865] net_rx_action+0x495/0xbe0 [ 970.467760][ T2865] __do_softirq+0x1b5/0x7f6 [ 970.467760][ T2865] [ 970.469918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 970.469918][ T2865] netdev_get_by_index+0x5e/0x80 [ 970.469918][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 970.469918][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 970.469918][ T2865] ip6_route_add+0x1c/0x140 [ 970.469918][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 970.469918][ T2865] addrconf_add_dev+0xe2/0x170 [ 970.469918][ T2865] inet6_addr_add+0x12f/0xa40 [ 970.469918][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 970.469918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 970.469918][ T2865] netlink_rcv_skb+0x130/0x360 [ 970.469918][ T2865] netlink_unicast+0x449/0x710 [ 970.469918][ T2865] netlink_sendmsg+0x723/0xbe0 [ 970.469918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 970.469918][ T2865] ___sys_sendmsg+0xee/0x170 [ 970.469918][ T2865] __sys_sendmsg+0xcd/0x170 [ 970.469918][ T2865] do_syscall_64+0xc6/0x1e0 [ 970.469918][ T2865] [ 970.472160][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 970.472160][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 970.472160][ T2865] ipv6_find_idev+0x102/0x170 [ 970.472160][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 970.472160][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 970.472160][ T2865] netlink_rcv_skb+0x130/0x360 [ 970.472160][ T2865] netlink_unicast+0x449/0x710 [ 970.472160][ T2865] netlink_sendmsg+0x723/0xbe0 [ 970.472160][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 970.472160][ T2865] ___sys_sendmsg+0xee/0x170 [ 970.472160][ T2865] __sys_sendmsg+0xcd/0x170 [ 970.472160][ T2865] do_syscall_64+0xc6/0x1e0 [ 970.472160][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 970.472160][ T2865] [ 970.473900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 970.473900][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 970.473900][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 970.473900][ T2865] ipv6_find_idev+0x102/0x170 [ 970.473900][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 970.473900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 970.473900][ T2865] netlink_rcv_skb+0x130/0x360 [ 970.473900][ T2865] netlink_unicast+0x449/0x710 [ 970.473900][ T2865] netlink_sendmsg+0x723/0xbe0 [ 970.473900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 970.473900][ T2865] ___sys_sendmsg+0xee/0x170 [ 970.473900][ T2865] __sys_sendmsg+0xcd/0x170 [ 970.473900][ T2865] do_syscall_64+0xc6/0x1e0 [ 970.473900][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 970.473900][ T2865] [ 980.531391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 980.531823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 980.531823][ T2865] dst_init+0x84/0x4a0 [ 980.531823][ T2865] dst_alloc+0x97/0x150 [ 980.531823][ T2865] ip6_dst_alloc+0x23/0x90 [ 980.531823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 980.531823][ T2865] ip6_pol_route+0x56f/0x840 [ 980.531823][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 980.531823][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 980.531823][ T2865] fib6_rule_lookup+0x182/0x630 [ 980.531823][ T2865] ip6_route_input+0x59c/0xa50 [ 980.531823][ T2865] ipv6_rcv+0x397/0x810 [ 980.531823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 980.531823][ T2865] process_backlog+0x101/0x620 [ 980.531823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 980.531823][ T2865] net_rx_action+0x495/0xbe0 [ 980.531823][ T2865] __do_softirq+0x1b5/0x7f6 [ 980.531823][ T2865] [ 980.533939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 980.533939][ T2865] netdev_get_by_index+0x5e/0x80 [ 980.533939][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 980.533939][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 980.533939][ T2865] ip6_route_add+0x1c/0x140 [ 980.533939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 980.533939][ T2865] addrconf_add_dev+0xe2/0x170 [ 980.533939][ T2865] inet6_addr_add+0x12f/0xa40 [ 980.533939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 980.533939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 980.533939][ T2865] netlink_rcv_skb+0x130/0x360 [ 980.533939][ T2865] netlink_unicast+0x449/0x710 [ 980.533939][ T2865] netlink_sendmsg+0x723/0xbe0 [ 980.533939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 980.533939][ T2865] ___sys_sendmsg+0xee/0x170 [ 980.533939][ T2865] __sys_sendmsg+0xcd/0x170 [ 980.533939][ T2865] do_syscall_64+0xc6/0x1e0 [ 980.533939][ T2865] [ 980.536164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 980.536164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 980.536164][ T2865] ipv6_find_idev+0x102/0x170 [ 980.536164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 980.536164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 980.536164][ T2865] netlink_rcv_skb+0x130/0x360 [ 980.536164][ T2865] netlink_unicast+0x449/0x710 [ 980.536164][ T2865] netlink_sendmsg+0x723/0xbe0 [ 980.536164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 980.536164][ T2865] ___sys_sendmsg+0xee/0x170 [ 980.536164][ T2865] __sys_sendmsg+0xcd/0x170 [ 980.536164][ T2865] do_syscall_64+0xc6/0x1e0 [ 980.536164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 980.536164][ T2865] [ 980.537921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 980.537921][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 980.537921][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 980.537921][ T2865] ipv6_find_idev+0x102/0x170 [ 980.537921][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 980.537921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 980.537921][ T2865] netlink_rcv_skb+0x130/0x360 [ 980.537921][ T2865] netlink_unicast+0x449/0x710 [ 980.537921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 980.537921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 980.537921][ T2865] ___sys_sendmsg+0xee/0x170 [ 980.537921][ T2865] __sys_sendmsg+0xcd/0x170 [ 980.537921][ T2865] do_syscall_64+0xc6/0x1e0 [ 980.537921][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 980.537921][ T2865] [ 990.787389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 990.787801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 990.787801][ T2865] dst_init+0x84/0x4a0 [ 990.787801][ T2865] dst_alloc+0x97/0x150 [ 990.787801][ T2865] ip6_dst_alloc+0x23/0x90 [ 990.787801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 990.787801][ T2865] ip6_pol_route+0x56f/0x840 [ 990.787801][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 990.787801][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 990.787801][ T2865] fib6_rule_lookup+0x182/0x630 [ 990.787801][ T2865] ip6_route_input+0x59c/0xa50 [ 990.787801][ T2865] ipv6_rcv+0x397/0x810 [ 990.787801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 990.787801][ T2865] process_backlog+0x101/0x620 [ 990.787801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 990.787801][ T2865] net_rx_action+0x495/0xbe0 [ 990.787801][ T2865] __do_softirq+0x1b5/0x7f6 [ 990.787801][ T2865] [ 990.789992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 990.789992][ T2865] netdev_get_by_index+0x5e/0x80 [ 990.789992][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 990.789992][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 990.789992][ T2865] ip6_route_add+0x1c/0x140 [ 990.789992][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 990.789992][ T2865] addrconf_add_dev+0xe2/0x170 [ 990.789992][ T2865] inet6_addr_add+0x12f/0xa40 [ 990.789992][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 990.789992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 990.789992][ T2865] netlink_rcv_skb+0x130/0x360 [ 990.789992][ T2865] netlink_unicast+0x449/0x710 [ 990.789992][ T2865] netlink_sendmsg+0x723/0xbe0 [ 990.789992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 990.789992][ T2865] ___sys_sendmsg+0xee/0x170 [ 990.789992][ T2865] __sys_sendmsg+0xcd/0x170 [ 990.789992][ T2865] do_syscall_64+0xc6/0x1e0 [ 990.789992][ T2865] [ 990.792204][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 990.792204][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 990.792204][ T2865] ipv6_find_idev+0x102/0x170 [ 990.792204][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 990.792204][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 990.792204][ T2865] netlink_rcv_skb+0x130/0x360 [ 990.792204][ T2865] netlink_unicast+0x449/0x710 [ 990.792204][ T2865] netlink_sendmsg+0x723/0xbe0 [ 990.792204][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 990.792204][ T2865] ___sys_sendmsg+0xee/0x170 [ 990.792204][ T2865] __sys_sendmsg+0xcd/0x170 [ 990.792204][ T2865] do_syscall_64+0xc6/0x1e0 [ 990.792204][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 990.792204][ T2865] [ 990.793931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 990.793931][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 990.793931][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 990.793931][ T2865] ipv6_find_idev+0x102/0x170 [ 990.793931][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 990.793931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 990.793931][ T2865] netlink_rcv_skb+0x130/0x360 [ 990.793931][ T2865] netlink_unicast+0x449/0x710 [ 990.793931][ T2865] netlink_sendmsg+0x723/0xbe0 [ 990.793931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 990.793931][ T2865] ___sys_sendmsg+0xee/0x170 [ 990.793931][ T2865] __sys_sendmsg+0xcd/0x170 [ 990.793931][ T2865] do_syscall_64+0xc6/0x1e0 [ 990.793931][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 990.793931][ T2865] [ 1000.803389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1000.803802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1000.803802][ T2865] dst_init+0x84/0x4a0 [ 1000.803802][ T2865] dst_alloc+0x97/0x150 [ 1000.803802][ T2865] ip6_dst_alloc+0x23/0x90 [ 1000.803802][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1000.803802][ T2865] ip6_pol_route+0x56f/0x840 [ 1000.803802][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1000.803802][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1000.803802][ T2865] fib6_rule_lookup+0x182/0x630 [ 1000.803802][ T2865] ip6_route_input+0x59c/0xa50 [ 1000.803802][ T2865] ipv6_rcv+0x397/0x810 [ 1000.803802][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1000.803802][ T2865] process_backlog+0x101/0x620 [ 1000.803802][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1000.803802][ T2865] net_rx_action+0x495/0xbe0 [ 1000.803802][ T2865] __do_softirq+0x1b5/0x7f6 [ 1000.803802][ T2865] [ 1000.805950][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1000.805950][ T2865] netdev_get_by_index+0x5e/0x80 [ 1000.805950][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1000.805950][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1000.805950][ T2865] ip6_route_add+0x1c/0x140 [ 1000.805950][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1000.805950][ T2865] addrconf_add_dev+0xe2/0x170 [ 1000.805950][ T2865] inet6_addr_add+0x12f/0xa40 [ 1000.805950][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1000.805950][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1000.805950][ T2865] netlink_rcv_skb+0x130/0x360 [ 1000.805950][ T2865] netlink_unicast+0x449/0x710 [ 1000.805950][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1000.805950][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1000.805950][ T2865] ___sys_sendmsg+0xee/0x170 [ 1000.805950][ T2865] __sys_sendmsg+0xcd/0x170 [ 1000.805950][ T2865] do_syscall_64+0xc6/0x1e0 [ 1000.805950][ T2865] [ 1000.808245][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1000.808245][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1000.808245][ T2865] ipv6_find_idev+0x102/0x170 [ 1000.808245][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1000.808245][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1000.808245][ T2865] netlink_rcv_skb+0x130/0x360 [ 1000.808245][ T2865] netlink_unicast+0x449/0x710 [ 1000.808245][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1000.808245][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1000.808245][ T2865] ___sys_sendmsg+0xee/0x170 [ 1000.808245][ T2865] __sys_sendmsg+0xcd/0x170 [ 1000.808245][ T2865] do_syscall_64+0xc6/0x1e0 [ 1000.808245][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1000.808245][ T2865] [ 1000.810005][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1000.810005][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1000.810005][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1000.810005][ T2865] ipv6_find_idev+0x102/0x170 [ 1000.810005][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1000.810005][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1000.810005][ T2865] netlink_rcv_skb+0x130/0x360 [ 1000.810005][ T2865] netlink_unicast+0x449/0x710 [ 1000.810005][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1000.810005][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1000.810005][ T2865] ___sys_sendmsg+0xee/0x170 [ 1000.810005][ T2865] __sys_sendmsg+0xcd/0x170 [ 1000.810005][ T2865] do_syscall_64+0xc6/0x1e0 [ 1000.810005][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1000.810005][ T2865] [ 1011.051356][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1011.051794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1011.051794][ T2865] dst_init+0x84/0x4a0 [ 1011.051794][ T2865] dst_alloc+0x97/0x150 [ 1011.051794][ T2865] ip6_dst_alloc+0x23/0x90 [ 1011.051794][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1011.051794][ T2865] ip6_pol_route+0x56f/0x840 [ 1011.051794][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1011.051794][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1011.051794][ T2865] fib6_rule_lookup+0x182/0x630 [ 1011.051794][ T2865] ip6_route_input+0x59c/0xa50 [ 1011.051794][ T2865] ipv6_rcv+0x397/0x810 [ 1011.051794][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1011.051794][ T2865] process_backlog+0x101/0x620 [ 1011.051794][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1011.051794][ T2865] net_rx_action+0x495/0xbe0 [ 1011.051794][ T2865] __do_softirq+0x1b5/0x7f6 [ 1011.051794][ T2865] [ 1011.053958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1011.053958][ T2865] netdev_get_by_index+0x5e/0x80 [ 1011.053958][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1011.053958][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1011.053958][ T2865] ip6_route_add+0x1c/0x140 [ 1011.053958][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1011.053958][ T2865] addrconf_add_dev+0xe2/0x170 [ 1011.053958][ T2865] inet6_addr_add+0x12f/0xa40 [ 1011.053958][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1011.053958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1011.053958][ T2865] netlink_rcv_skb+0x130/0x360 [ 1011.053958][ T2865] netlink_unicast+0x449/0x710 [ 1011.053958][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1011.053958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1011.053958][ T2865] ___sys_sendmsg+0xee/0x170 [ 1011.053958][ T2865] __sys_sendmsg+0xcd/0x170 [ 1011.053958][ T2865] do_syscall_64+0xc6/0x1e0 [ 1011.053958][ T2865] [ 1011.056183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1011.056183][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1011.056183][ T2865] ipv6_find_idev+0x102/0x170 [ 1011.056183][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1011.056183][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1011.056183][ T2865] netlink_rcv_skb+0x130/0x360 [ 1011.056183][ T2865] netlink_unicast+0x449/0x710 [ 1011.056183][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1011.056183][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1011.056183][ T2865] ___sys_sendmsg+0xee/0x170 [ 1011.056183][ T2865] __sys_sendmsg+0xcd/0x170 [ 1011.056183][ T2865] do_syscall_64+0xc6/0x1e0 [ 1011.056183][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1011.056183][ T2865] [ 1011.057919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1011.057919][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1011.057919][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1011.057919][ T2865] ipv6_find_idev+0x102/0x170 [ 1011.057919][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1011.057919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1011.057919][ T2865] netlink_rcv_skb+0x130/0x360 [ 1011.057919][ T2865] netlink_unicast+0x449/0x710 [ 1011.057919][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1011.057919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1011.057919][ T2865] ___sys_sendmsg+0xee/0x170 [ 1011.057919][ T2865] __sys_sendmsg+0xcd/0x170 [ 1011.057919][ T2865] do_syscall_64+0xc6/0x1e0 [ 1011.057919][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1011.057919][ T2865] [ 1021.299411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1021.299827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1021.299827][ T2865] dst_init+0x84/0x4a0 [ 1021.299827][ T2865] dst_alloc+0x97/0x150 [ 1021.299827][ T2865] ip6_dst_alloc+0x23/0x90 [ 1021.299827][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1021.299827][ T2865] ip6_pol_route+0x56f/0x840 [ 1021.299827][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1021.299827][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1021.299827][ T2865] fib6_rule_lookup+0x182/0x630 [ 1021.299827][ T2865] ip6_route_input+0x59c/0xa50 [ 1021.299827][ T2865] ipv6_rcv+0x397/0x810 [ 1021.299827][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1021.299827][ T2865] process_backlog+0x101/0x620 [ 1021.299827][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1021.299827][ T2865] net_rx_action+0x495/0xbe0 [ 1021.299827][ T2865] __do_softirq+0x1b5/0x7f6 [ 1021.299827][ T2865] [ 1021.301936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1021.301936][ T2865] netdev_get_by_index+0x5e/0x80 [ 1021.301936][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1021.301936][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1021.301936][ T2865] ip6_route_add+0x1c/0x140 [ 1021.301936][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1021.301936][ T2865] addrconf_add_dev+0xe2/0x170 [ 1021.301936][ T2865] inet6_addr_add+0x12f/0xa40 [ 1021.301936][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1021.301936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1021.301936][ T2865] netlink_rcv_skb+0x130/0x360 [ 1021.301936][ T2865] netlink_unicast+0x449/0x710 [ 1021.301936][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1021.301936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1021.301936][ T2865] ___sys_sendmsg+0xee/0x170 [ 1021.301936][ T2865] __sys_sendmsg+0xcd/0x170 [ 1021.301936][ T2865] do_syscall_64+0xc6/0x1e0 [ 1021.301936][ T2865] [ 1021.304139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1021.304139][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1021.304139][ T2865] ipv6_find_idev+0x102/0x170 [ 1021.304139][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1021.304139][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1021.304139][ T2865] netlink_rcv_skb+0x130/0x360 [ 1021.304139][ T2865] netlink_unicast+0x449/0x710 [ 1021.304139][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1021.304139][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1021.304139][ T2865] ___sys_sendmsg+0xee/0x170 [ 1021.304139][ T2865] __sys_sendmsg+0xcd/0x170 [ 1021.304139][ T2865] do_syscall_64+0xc6/0x1e0 [ 1021.304139][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1021.304139][ T2865] [ 1021.305870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1021.305870][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1021.305870][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1021.305870][ T2865] ipv6_find_idev+0x102/0x170 [ 1021.305870][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1021.305870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1021.305870][ T2865] netlink_rcv_skb+0x130/0x360 [ 1021.305870][ T2865] netlink_unicast+0x449/0x710 [ 1021.305870][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1021.305870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1021.305870][ T2865] ___sys_sendmsg+0xee/0x170 [ 1021.305870][ T2865] __sys_sendmsg+0xcd/0x170 [ 1021.305870][ T2865] do_syscall_64+0xc6/0x1e0 [ 1021.305870][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1021.305870][ T2865] [ 1031.547335][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1031.547822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1031.547822][ T2865] dst_init+0x84/0x4a0 [ 1031.547822][ T2865] dst_alloc+0x97/0x150 [ 1031.547822][ T2865] ip6_dst_alloc+0x23/0x90 [ 1031.547822][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1031.547822][ T2865] ip6_pol_route+0x56f/0x840 [ 1031.547822][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1031.547822][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1031.547822][ T2865] fib6_rule_lookup+0x182/0x630 [ 1031.547822][ T2865] ip6_route_input+0x59c/0xa50 [ 1031.547822][ T2865] ipv6_rcv+0x397/0x810 [ 1031.547822][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1031.547822][ T2865] process_backlog+0x101/0x620 [ 1031.547822][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1031.547822][ T2865] net_rx_action+0x495/0xbe0 [ 1031.547822][ T2865] __do_softirq+0x1b5/0x7f6 [ 1031.547822][ T2865] [ 1031.549933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1031.549933][ T2865] netdev_get_by_index+0x5e/0x80 [ 1031.549933][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1031.549933][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1031.549933][ T2865] ip6_route_add+0x1c/0x140 [ 1031.549933][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1031.549933][ T2865] addrconf_add_dev+0xe2/0x170 [ 1031.549933][ T2865] inet6_addr_add+0x12f/0xa40 [ 1031.549933][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1031.549933][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1031.549933][ T2865] netlink_rcv_skb+0x130/0x360 [ 1031.549933][ T2865] netlink_unicast+0x449/0x710 [ 1031.549933][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1031.549933][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1031.549933][ T2865] ___sys_sendmsg+0xee/0x170 [ 1031.549933][ T2865] __sys_sendmsg+0xcd/0x170 [ 1031.549933][ T2865] do_syscall_64+0xc6/0x1e0 [ 1031.549933][ T2865] [ 1031.552149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1031.552149][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1031.552149][ T2865] ipv6_find_idev+0x102/0x170 [ 1031.552149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1031.552149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1031.552149][ T2865] netlink_rcv_skb+0x130/0x360 [ 1031.552149][ T2865] netlink_unicast+0x449/0x710 [ 1031.552149][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1031.552149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1031.552149][ T2865] ___sys_sendmsg+0xee/0x170 [ 1031.552149][ T2865] __sys_sendmsg+0xcd/0x170 [ 1031.552149][ T2865] do_syscall_64+0xc6/0x1e0 [ 1031.552149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1031.552149][ T2865] [ 1031.553880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1031.553880][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1031.553880][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1031.553880][ T2865] ipv6_find_idev+0x102/0x170 [ 1031.553880][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1031.553880][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1031.553880][ T2865] netlink_rcv_skb+0x130/0x360 [ 1031.553880][ T2865] netlink_unicast+0x449/0x710 [ 1031.553880][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1031.553880][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1031.553880][ T2865] ___sys_sendmsg+0xee/0x170 [ 1031.553880][ T2865] __sys_sendmsg+0xcd/0x170 [ 1031.553880][ T2865] do_syscall_64+0xc6/0x1e0 [ 1031.553880][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1031.553880][ T2865] [ 1041.795349][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1041.795858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1041.795858][ T2865] dst_init+0x84/0x4a0 [ 1041.795858][ T2865] dst_alloc+0x97/0x150 [ 1041.795858][ T2865] ip6_dst_alloc+0x23/0x90 [ 1041.795858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1041.795858][ T2865] ip6_pol_route+0x56f/0x840 [ 1041.795858][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1041.795858][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1041.795858][ T2865] fib6_rule_lookup+0x182/0x630 [ 1041.795858][ T2865] ip6_route_input+0x59c/0xa50 [ 1041.795858][ T2865] ipv6_rcv+0x397/0x810 [ 1041.795858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1041.795858][ T2865] process_backlog+0x101/0x620 [ 1041.795858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1041.795858][ T2865] net_rx_action+0x495/0xbe0 [ 1041.795858][ T2865] __do_softirq+0x1b5/0x7f6 [ 1041.795858][ T2865] [ 1041.797979][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1041.797979][ T2865] netdev_get_by_index+0x5e/0x80 [ 1041.797979][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1041.797979][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1041.797979][ T2865] ip6_route_add+0x1c/0x140 [ 1041.797979][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1041.797979][ T2865] addrconf_add_dev+0xe2/0x170 [ 1041.797979][ T2865] inet6_addr_add+0x12f/0xa40 [ 1041.797979][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1041.797979][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1041.797979][ T2865] netlink_rcv_skb+0x130/0x360 [ 1041.797979][ T2865] netlink_unicast+0x449/0x710 [ 1041.797979][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1041.797979][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1041.797979][ T2865] ___sys_sendmsg+0xee/0x170 [ 1041.797979][ T2865] __sys_sendmsg+0xcd/0x170 [ 1041.797979][ T2865] do_syscall_64+0xc6/0x1e0 [ 1041.797979][ T2865] [ 1041.800200][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1041.800200][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1041.800200][ T2865] ipv6_find_idev+0x102/0x170 [ 1041.800200][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1041.800200][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1041.800200][ T2865] netlink_rcv_skb+0x130/0x360 [ 1041.800200][ T2865] netlink_unicast+0x449/0x710 [ 1041.800200][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1041.800200][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1041.800200][ T2865] ___sys_sendmsg+0xee/0x170 [ 1041.800200][ T2865] __sys_sendmsg+0xcd/0x170 [ 1041.800200][ T2865] do_syscall_64+0xc6/0x1e0 [ 1041.800200][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1041.800200][ T2865] [ 1041.801920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1041.801920][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1041.801920][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1041.801920][ T2865] ipv6_find_idev+0x102/0x170 [ 1041.801920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1041.801920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1041.801920][ T2865] netlink_rcv_skb+0x130/0x360 [ 1041.801920][ T2865] netlink_unicast+0x449/0x710 [ 1041.801920][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1041.801920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1041.801920][ T2865] ___sys_sendmsg+0xee/0x170 [ 1041.801920][ T2865] __sys_sendmsg+0xcd/0x170 [ 1041.801920][ T2865] do_syscall_64+0xc6/0x1e0 [ 1041.801920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1041.801920][ T2865] [ 1051.891324][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1051.891734][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1051.891734][ T2865] dst_init+0x84/0x4a0 [ 1051.891734][ T2865] dst_alloc+0x97/0x150 [ 1051.891734][ T2865] ip6_dst_alloc+0x23/0x90 [ 1051.891734][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1051.891734][ T2865] ip6_pol_route+0x56f/0x840 [ 1051.891734][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1051.891734][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1051.891734][ T2865] fib6_rule_lookup+0x182/0x630 [ 1051.891734][ T2865] ip6_route_input+0x59c/0xa50 [ 1051.891734][ T2865] ipv6_rcv+0x397/0x810 [ 1051.891734][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1051.891734][ T2865] process_backlog+0x101/0x620 [ 1051.891734][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1051.891734][ T2865] net_rx_action+0x495/0xbe0 [ 1051.891734][ T2865] __do_softirq+0x1b5/0x7f6 [ 1051.891734][ T2865] [ 1051.893837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1051.893837][ T2865] netdev_get_by_index+0x5e/0x80 [ 1051.893837][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1051.893837][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1051.893837][ T2865] ip6_route_add+0x1c/0x140 [ 1051.893837][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1051.893837][ T2865] addrconf_add_dev+0xe2/0x170 [ 1051.893837][ T2865] inet6_addr_add+0x12f/0xa40 [ 1051.893837][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1051.893837][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1051.893837][ T2865] netlink_rcv_skb+0x130/0x360 [ 1051.893837][ T2865] netlink_unicast+0x449/0x710 [ 1051.893837][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1051.893837][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1051.893837][ T2865] ___sys_sendmsg+0xee/0x170 [ 1051.893837][ T2865] __sys_sendmsg+0xcd/0x170 [ 1051.893837][ T2865] do_syscall_64+0xc6/0x1e0 [ 1051.893837][ T2865] [ 1051.896048][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1051.896048][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1051.896048][ T2865] ipv6_find_idev+0x102/0x170 [ 1051.896048][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1051.896048][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1051.896048][ T2865] netlink_rcv_skb+0x130/0x360 [ 1051.896048][ T2865] netlink_unicast+0x449/0x710 [ 1051.896048][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1051.896048][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1051.896048][ T2865] ___sys_sendmsg+0xee/0x170 [ 1051.896048][ T2865] __sys_sendmsg+0xcd/0x170 [ 1051.896048][ T2865] do_syscall_64+0xc6/0x1e0 [ 1051.896048][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1051.896048][ T2865] [ 1051.897797][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1051.897797][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1051.897797][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1051.897797][ T2865] ipv6_find_idev+0x102/0x170 [ 1051.897797][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1051.897797][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1051.897797][ T2865] netlink_rcv_skb+0x130/0x360 [ 1051.897797][ T2865] netlink_unicast+0x449/0x710 [ 1051.897797][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1051.897797][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1051.897797][ T2865] ___sys_sendmsg+0xee/0x170 [ 1051.897797][ T2865] __sys_sendmsg+0xcd/0x170 [ 1051.897797][ T2865] do_syscall_64+0xc6/0x1e0 [ 1051.897797][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1051.897797][ T2865] [ 1062.139360][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1062.139943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1062.139943][ T2865] dst_init+0x84/0x4a0 [ 1062.139943][ T2865] dst_alloc+0x97/0x150 [ 1062.139943][ T2865] ip6_dst_alloc+0x23/0x90 [ 1062.139943][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1062.139943][ T2865] ip6_pol_route+0x56f/0x840 [ 1062.139943][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1062.139943][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1062.139943][ T2865] fib6_rule_lookup+0x182/0x630 [ 1062.139943][ T2865] ip6_route_input+0x59c/0xa50 [ 1062.139943][ T2865] ipv6_rcv+0x397/0x810 [ 1062.139943][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1062.139943][ T2865] process_backlog+0x101/0x620 [ 1062.139943][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1062.139943][ T2865] net_rx_action+0x495/0xbe0 [ 1062.139943][ T2865] __do_softirq+0x1b5/0x7f6 [ 1062.139943][ T2865] [ 1062.143356][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1062.143356][ T2865] netdev_get_by_index+0x5e/0x80 [ 1062.143356][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1062.143356][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1062.143356][ T2865] ip6_route_add+0x1c/0x140 [ 1062.143356][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1062.143356][ T2865] addrconf_add_dev+0xe2/0x170 [ 1062.143356][ T2865] inet6_addr_add+0x12f/0xa40 [ 1062.143356][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1062.143356][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1062.143356][ T2865] netlink_rcv_skb+0x130/0x360 [ 1062.143356][ T2865] netlink_unicast+0x449/0x710 [ 1062.143356][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1062.143356][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1062.143356][ T2865] ___sys_sendmsg+0xee/0x170 [ 1062.143356][ T2865] __sys_sendmsg+0xcd/0x170 [ 1062.143356][ T2865] do_syscall_64+0xc6/0x1e0 [ 1062.143356][ T2865] [ 1062.146873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1062.146873][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1062.146873][ T2865] ipv6_find_idev+0x102/0x170 [ 1062.146873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1062.146873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1062.146873][ T2865] netlink_rcv_skb+0x130/0x360 [ 1062.146873][ T2865] netlink_unicast+0x449/0x710 [ 1062.146873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1062.146873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1062.146873][ T2865] ___sys_sendmsg+0xee/0x170 [ 1062.146873][ T2865] __sys_sendmsg+0xcd/0x170 [ 1062.146873][ T2865] do_syscall_64+0xc6/0x1e0 [ 1062.146873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1062.146873][ T2865] [ 1062.149660][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1062.149660][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1062.149660][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1062.149660][ T2865] ipv6_find_idev+0x102/0x170 [ 1062.149660][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1062.149660][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1062.149660][ T2865] netlink_rcv_skb+0x130/0x360 [ 1062.149660][ T2865] netlink_unicast+0x449/0x710 [ 1062.149660][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1062.149660][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1062.149660][ T2865] ___sys_sendmsg+0xee/0x170 [ 1062.149660][ T2865] __sys_sendmsg+0xcd/0x170 [ 1062.149660][ T2865] do_syscall_64+0xc6/0x1e0 [ 1062.149660][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1062.149660][ T2865] [ 1072.395344][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1072.395750][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1072.395750][ T2865] dst_init+0x84/0x4a0 [ 1072.395750][ T2865] dst_alloc+0x97/0x150 [ 1072.395750][ T2865] ip6_dst_alloc+0x23/0x90 [ 1072.395750][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1072.395750][ T2865] ip6_pol_route+0x56f/0x840 [ 1072.395750][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1072.395750][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1072.395750][ T2865] fib6_rule_lookup+0x182/0x630 [ 1072.395750][ T2865] ip6_route_input+0x59c/0xa50 [ 1072.395750][ T2865] ipv6_rcv+0x397/0x810 [ 1072.395750][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1072.395750][ T2865] process_backlog+0x101/0x620 [ 1072.395750][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1072.395750][ T2865] net_rx_action+0x495/0xbe0 [ 1072.395750][ T2865] __do_softirq+0x1b5/0x7f6 [ 1072.395750][ T2865] [ 1072.397847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1072.397847][ T2865] netdev_get_by_index+0x5e/0x80 [ 1072.397847][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1072.397847][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1072.397847][ T2865] ip6_route_add+0x1c/0x140 [ 1072.397847][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1072.397847][ T2865] addrconf_add_dev+0xe2/0x170 [ 1072.397847][ T2865] inet6_addr_add+0x12f/0xa40 [ 1072.397847][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1072.397847][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1072.397847][ T2865] netlink_rcv_skb+0x130/0x360 [ 1072.397847][ T2865] netlink_unicast+0x449/0x710 [ 1072.397847][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1072.397847][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1072.397847][ T2865] ___sys_sendmsg+0xee/0x170 [ 1072.397847][ T2865] __sys_sendmsg+0xcd/0x170 [ 1072.397847][ T2865] do_syscall_64+0xc6/0x1e0 [ 1072.397847][ T2865] [ 1072.400085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1072.400085][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1072.400085][ T2865] ipv6_find_idev+0x102/0x170 [ 1072.400085][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1072.400085][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1072.400085][ T2865] netlink_rcv_skb+0x130/0x360 [ 1072.400085][ T2865] netlink_unicast+0x449/0x710 [ 1072.400085][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1072.400085][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1072.400085][ T2865] ___sys_sendmsg+0xee/0x170 [ 1072.400085][ T2865] __sys_sendmsg+0xcd/0x170 [ 1072.400085][ T2865] do_syscall_64+0xc6/0x1e0 [ 1072.400085][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1072.400085][ T2865] [ 1072.401797][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1072.401797][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1072.401797][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1072.401797][ T2865] ipv6_find_idev+0x102/0x170 [ 1072.401797][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1072.401797][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1072.401797][ T2865] netlink_rcv_skb+0x130/0x360 [ 1072.401797][ T2865] netlink_unicast+0x449/0x710 [ 1072.401797][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1072.401797][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1072.401797][ T2865] ___sys_sendmsg+0xee/0x170 [ 1072.401797][ T2865] __sys_sendmsg+0xcd/0x170 [ 1072.401797][ T2865] do_syscall_64+0xc6/0x1e0 [ 1072.401797][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1072.401797][ T2865] [ 1082.643354][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1082.643759][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1082.643759][ T2865] dst_init+0x84/0x4a0 [ 1082.643759][ T2865] dst_alloc+0x97/0x150 [ 1082.643759][ T2865] ip6_dst_alloc+0x23/0x90 [ 1082.643759][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1082.643759][ T2865] ip6_pol_route+0x56f/0x840 [ 1082.643759][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1082.643759][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1082.643759][ T2865] fib6_rule_lookup+0x182/0x630 [ 1082.643759][ T2865] ip6_route_input+0x59c/0xa50 [ 1082.643759][ T2865] ipv6_rcv+0x397/0x810 [ 1082.643759][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1082.643759][ T2865] process_backlog+0x101/0x620 [ 1082.643759][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1082.643759][ T2865] net_rx_action+0x495/0xbe0 [ 1082.643759][ T2865] __do_softirq+0x1b5/0x7f6 [ 1082.643759][ T2865] [ 1082.645982][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1082.645982][ T2865] netdev_get_by_index+0x5e/0x80 [ 1082.645982][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1082.645982][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1082.645982][ T2865] ip6_route_add+0x1c/0x140 [ 1082.645982][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1082.645982][ T2865] addrconf_add_dev+0xe2/0x170 [ 1082.645982][ T2865] inet6_addr_add+0x12f/0xa40 [ 1082.645982][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1082.645982][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1082.645982][ T2865] netlink_rcv_skb+0x130/0x360 [ 1082.645982][ T2865] netlink_unicast+0x449/0x710 [ 1082.645982][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1082.645982][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1082.645982][ T2865] ___sys_sendmsg+0xee/0x170 [ 1082.645982][ T2865] __sys_sendmsg+0xcd/0x170 [ 1082.645982][ T2865] do_syscall_64+0xc6/0x1e0 [ 1082.645982][ T2865] [ 1082.648226][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1082.648226][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1082.648226][ T2865] ipv6_find_idev+0x102/0x170 [ 1082.648226][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1082.648226][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1082.648226][ T2865] netlink_rcv_skb+0x130/0x360 [ 1082.648226][ T2865] netlink_unicast+0x449/0x710 [ 1082.648226][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1082.648226][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1082.648226][ T2865] ___sys_sendmsg+0xee/0x170 [ 1082.648226][ T2865] __sys_sendmsg+0xcd/0x170 [ 1082.648226][ T2865] do_syscall_64+0xc6/0x1e0 [ 1082.648226][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1082.648226][ T2865] [ 1082.649957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1082.649957][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1082.649957][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1082.649957][ T2865] ipv6_find_idev+0x102/0x170 [ 1082.649957][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1082.649957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1082.649957][ T2865] netlink_rcv_skb+0x130/0x360 [ 1082.649957][ T2865] netlink_unicast+0x449/0x710 [ 1082.649957][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1082.649957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1082.649957][ T2865] ___sys_sendmsg+0xee/0x170 [ 1082.649957][ T2865] __sys_sendmsg+0xcd/0x170 [ 1082.649957][ T2865] do_syscall_64+0xc6/0x1e0 [ 1082.649957][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1082.649957][ T2865] [ 1092.891418][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1092.891816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1092.891816][ T2865] dst_init+0x84/0x4a0 [ 1092.891816][ T2865] dst_alloc+0x97/0x150 [ 1092.891816][ T2865] ip6_dst_alloc+0x23/0x90 [ 1092.891816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1092.891816][ T2865] ip6_pol_route+0x56f/0x840 [ 1092.891816][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1092.891816][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1092.891816][ T2865] fib6_rule_lookup+0x182/0x630 [ 1092.891816][ T2865] ip6_route_input+0x59c/0xa50 [ 1092.891816][ T2865] ipv6_rcv+0x397/0x810 [ 1092.891816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1092.891816][ T2865] process_backlog+0x101/0x620 [ 1092.891816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1092.891816][ T2865] net_rx_action+0x495/0xbe0 [ 1092.891816][ T2865] __do_softirq+0x1b5/0x7f6 [ 1092.891816][ T2865] [ 1092.893917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1092.893917][ T2865] netdev_get_by_index+0x5e/0x80 [ 1092.893917][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1092.893917][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1092.893917][ T2865] ip6_route_add+0x1c/0x140 [ 1092.893917][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1092.893917][ T2865] addrconf_add_dev+0xe2/0x170 [ 1092.893917][ T2865] inet6_addr_add+0x12f/0xa40 [ 1092.893917][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1092.893917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1092.893917][ T2865] netlink_rcv_skb+0x130/0x360 [ 1092.893917][ T2865] netlink_unicast+0x449/0x710 [ 1092.893917][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1092.893917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1092.893917][ T2865] ___sys_sendmsg+0xee/0x170 [ 1092.893917][ T2865] __sys_sendmsg+0xcd/0x170 [ 1092.893917][ T2865] do_syscall_64+0xc6/0x1e0 [ 1092.893917][ T2865] [ 1092.896124][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1092.896124][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1092.896124][ T2865] ipv6_find_idev+0x102/0x170 [ 1092.896124][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1092.896124][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1092.896124][ T2865] netlink_rcv_skb+0x130/0x360 [ 1092.896124][ T2865] netlink_unicast+0x449/0x710 [ 1092.896124][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1092.896124][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1092.896124][ T2865] ___sys_sendmsg+0xee/0x170 [ 1092.896124][ T2865] __sys_sendmsg+0xcd/0x170 [ 1092.896124][ T2865] do_syscall_64+0xc6/0x1e0 [ 1092.896124][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1092.896124][ T2865] [ 1092.897894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1092.897894][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1092.897894][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1092.897894][ T2865] ipv6_find_idev+0x102/0x170 [ 1092.897894][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1092.897894][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1092.897894][ T2865] netlink_rcv_skb+0x130/0x360 [ 1092.897894][ T2865] netlink_unicast+0x449/0x710 [ 1092.897894][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1092.897894][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1092.897894][ T2865] ___sys_sendmsg+0xee/0x170 [ 1092.897894][ T2865] __sys_sendmsg+0xcd/0x170 [ 1092.897894][ T2865] do_syscall_64+0xc6/0x1e0 [ 1092.897894][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1092.897894][ T2865] [ 1103.139386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1103.139881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1103.139881][ T2865] dst_init+0x84/0x4a0 [ 1103.139881][ T2865] dst_alloc+0x97/0x150 [ 1103.139881][ T2865] ip6_dst_alloc+0x23/0x90 [ 1103.139881][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1103.139881][ T2865] ip6_pol_route+0x56f/0x840 [ 1103.139881][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1103.139881][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1103.139881][ T2865] fib6_rule_lookup+0x182/0x630 [ 1103.139881][ T2865] ip6_route_input+0x59c/0xa50 [ 1103.139881][ T2865] ipv6_rcv+0x397/0x810 [ 1103.139881][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1103.139881][ T2865] process_backlog+0x101/0x620 [ 1103.139881][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1103.139881][ T2865] net_rx_action+0x495/0xbe0 [ 1103.139881][ T2865] __do_softirq+0x1b5/0x7f6 [ 1103.139881][ T2865] [ 1103.142195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1103.142195][ T2865] netdev_get_by_index+0x5e/0x80 [ 1103.142195][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1103.142195][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1103.142195][ T2865] ip6_route_add+0x1c/0x140 [ 1103.142195][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1103.142195][ T2865] addrconf_add_dev+0xe2/0x170 [ 1103.142195][ T2865] inet6_addr_add+0x12f/0xa40 [ 1103.142195][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1103.142195][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1103.142195][ T2865] netlink_rcv_skb+0x130/0x360 [ 1103.142195][ T2865] netlink_unicast+0x449/0x710 [ 1103.142195][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1103.142195][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1103.142195][ T2865] ___sys_sendmsg+0xee/0x170 [ 1103.142195][ T2865] __sys_sendmsg+0xcd/0x170 [ 1103.142195][ T2865] do_syscall_64+0xc6/0x1e0 [ 1103.142195][ T2865] [ 1103.144403][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1103.144403][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1103.144403][ T2865] ipv6_find_idev+0x102/0x170 [ 1103.144403][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1103.144403][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1103.144403][ T2865] netlink_rcv_skb+0x130/0x360 [ 1103.144403][ T2865] netlink_unicast+0x449/0x710 [ 1103.144403][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1103.144403][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1103.144403][ T2865] ___sys_sendmsg+0xee/0x170 [ 1103.144403][ T2865] __sys_sendmsg+0xcd/0x170 [ 1103.144403][ T2865] do_syscall_64+0xc6/0x1e0 [ 1103.144403][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1103.144403][ T2865] [ 1103.146106][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1103.146106][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1103.146106][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1103.146106][ T2865] ipv6_find_idev+0x102/0x170 [ 1103.146106][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1103.146106][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1103.146106][ T2865] netlink_rcv_skb+0x130/0x360 [ 1103.146106][ T2865] netlink_unicast+0x449/0x710 [ 1103.146106][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1103.146106][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1103.146106][ T2865] ___sys_sendmsg+0xee/0x170 [ 1103.146106][ T2865] __sys_sendmsg+0xcd/0x170 [ 1103.146106][ T2865] do_syscall_64+0xc6/0x1e0 [ 1103.146106][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1103.146106][ T2865] [ 1113.387406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1113.387806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1113.387806][ T2865] dst_init+0x84/0x4a0 [ 1113.387806][ T2865] dst_alloc+0x97/0x150 [ 1113.387806][ T2865] ip6_dst_alloc+0x23/0x90 [ 1113.387806][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1113.387806][ T2865] ip6_pol_route+0x56f/0x840 [ 1113.387806][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1113.387806][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1113.387806][ T2865] fib6_rule_lookup+0x182/0x630 [ 1113.387806][ T2865] ip6_route_input+0x59c/0xa50 [ 1113.387806][ T2865] ipv6_rcv+0x397/0x810 [ 1113.387806][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1113.387806][ T2865] process_backlog+0x101/0x620 [ 1113.387806][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1113.387806][ T2865] net_rx_action+0x495/0xbe0 [ 1113.387806][ T2865] __do_softirq+0x1b5/0x7f6 [ 1113.387806][ T2865] [ 1113.389896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1113.389896][ T2865] netdev_get_by_index+0x5e/0x80 [ 1113.389896][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1113.389896][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1113.389896][ T2865] ip6_route_add+0x1c/0x140 [ 1113.389896][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1113.389896][ T2865] addrconf_add_dev+0xe2/0x170 [ 1113.389896][ T2865] inet6_addr_add+0x12f/0xa40 [ 1113.389896][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1113.389896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1113.389896][ T2865] netlink_rcv_skb+0x130/0x360 [ 1113.389896][ T2865] netlink_unicast+0x449/0x710 [ 1113.389896][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1113.389896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1113.389896][ T2865] ___sys_sendmsg+0xee/0x170 [ 1113.389896][ T2865] __sys_sendmsg+0xcd/0x170 [ 1113.389896][ T2865] do_syscall_64+0xc6/0x1e0 [ 1113.389896][ T2865] [ 1113.392127][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1113.392127][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1113.392127][ T2865] ipv6_find_idev+0x102/0x170 [ 1113.392127][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1113.392127][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1113.392127][ T2865] netlink_rcv_skb+0x130/0x360 [ 1113.392127][ T2865] netlink_unicast+0x449/0x710 [ 1113.392127][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1113.392127][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1113.392127][ T2865] ___sys_sendmsg+0xee/0x170 [ 1113.392127][ T2865] __sys_sendmsg+0xcd/0x170 [ 1113.392127][ T2865] do_syscall_64+0xc6/0x1e0 [ 1113.392127][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1113.392127][ T2865] [ 1113.393860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1113.393860][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1113.393860][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1113.393860][ T2865] ipv6_find_idev+0x102/0x170 [ 1113.393860][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1113.393860][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1113.393860][ T2865] netlink_rcv_skb+0x130/0x360 [ 1113.393860][ T2865] netlink_unicast+0x449/0x710 [ 1113.393860][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1113.393860][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1113.393860][ T2865] ___sys_sendmsg+0xee/0x170 [ 1113.393860][ T2865] __sys_sendmsg+0xcd/0x170 [ 1113.393860][ T2865] do_syscall_64+0xc6/0x1e0 [ 1113.393860][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1113.393860][ T2865] [ 1123.635388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1123.635856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1123.635856][ T2865] dst_init+0x84/0x4a0 [ 1123.635856][ T2865] dst_alloc+0x97/0x150 [ 1123.635856][ T2865] ip6_dst_alloc+0x23/0x90 [ 1123.635856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1123.635856][ T2865] ip6_pol_route+0x56f/0x840 [ 1123.635856][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1123.635856][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1123.635856][ T2865] fib6_rule_lookup+0x182/0x630 [ 1123.635856][ T2865] ip6_route_input+0x59c/0xa50 [ 1123.635856][ T2865] ipv6_rcv+0x397/0x810 [ 1123.635856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1123.635856][ T2865] process_backlog+0x101/0x620 [ 1123.635856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1123.635856][ T2865] net_rx_action+0x495/0xbe0 [ 1123.635856][ T2865] __do_softirq+0x1b5/0x7f6 [ 1123.635856][ T2865] [ 1123.637954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1123.637954][ T2865] netdev_get_by_index+0x5e/0x80 [ 1123.637954][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1123.637954][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1123.637954][ T2865] ip6_route_add+0x1c/0x140 [ 1123.637954][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1123.637954][ T2865] addrconf_add_dev+0xe2/0x170 [ 1123.637954][ T2865] inet6_addr_add+0x12f/0xa40 [ 1123.637954][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1123.637954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1123.637954][ T2865] netlink_rcv_skb+0x130/0x360 [ 1123.637954][ T2865] netlink_unicast+0x449/0x710 [ 1123.637954][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1123.637954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1123.637954][ T2865] ___sys_sendmsg+0xee/0x170 [ 1123.637954][ T2865] __sys_sendmsg+0xcd/0x170 [ 1123.637954][ T2865] do_syscall_64+0xc6/0x1e0 [ 1123.637954][ T2865] [ 1123.640152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1123.640152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1123.640152][ T2865] ipv6_find_idev+0x102/0x170 [ 1123.640152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1123.640152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1123.640152][ T2865] netlink_rcv_skb+0x130/0x360 [ 1123.640152][ T2865] netlink_unicast+0x449/0x710 [ 1123.640152][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1123.640152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1123.640152][ T2865] ___sys_sendmsg+0xee/0x170 [ 1123.640152][ T2865] __sys_sendmsg+0xcd/0x170 [ 1123.640152][ T2865] do_syscall_64+0xc6/0x1e0 [ 1123.640152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1123.640152][ T2865] [ 1123.641863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1123.641863][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1123.641863][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1123.641863][ T2865] ipv6_find_idev+0x102/0x170 [ 1123.641863][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1123.641863][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1123.641863][ T2865] netlink_rcv_skb+0x130/0x360 [ 1123.641863][ T2865] netlink_unicast+0x449/0x710 [ 1123.641863][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1123.641863][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1123.641863][ T2865] ___sys_sendmsg+0xee/0x170 [ 1123.641863][ T2865] __sys_sendmsg+0xcd/0x170 [ 1123.641863][ T2865] do_syscall_64+0xc6/0x1e0 [ 1123.641863][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1123.641863][ T2865] [ 1133.883355][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1133.883826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1133.883826][ T2865] dst_init+0x84/0x4a0 [ 1133.883826][ T2865] dst_alloc+0x97/0x150 [ 1133.883826][ T2865] ip6_dst_alloc+0x23/0x90 [ 1133.883826][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1133.883826][ T2865] ip6_pol_route+0x56f/0x840 [ 1133.883826][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1133.883826][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1133.883826][ T2865] fib6_rule_lookup+0x182/0x630 [ 1133.883826][ T2865] ip6_route_input+0x59c/0xa50 [ 1133.883826][ T2865] ipv6_rcv+0x397/0x810 [ 1133.883826][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1133.883826][ T2865] process_backlog+0x101/0x620 [ 1133.883826][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1133.883826][ T2865] net_rx_action+0x495/0xbe0 [ 1133.883826][ T2865] __do_softirq+0x1b5/0x7f6 [ 1133.883826][ T2865] [ 1133.885930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1133.885930][ T2865] netdev_get_by_index+0x5e/0x80 [ 1133.885930][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1133.885930][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1133.885930][ T2865] ip6_route_add+0x1c/0x140 [ 1133.885930][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1133.885930][ T2865] addrconf_add_dev+0xe2/0x170 [ 1133.885930][ T2865] inet6_addr_add+0x12f/0xa40 [ 1133.885930][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1133.885930][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1133.885930][ T2865] netlink_rcv_skb+0x130/0x360 [ 1133.885930][ T2865] netlink_unicast+0x449/0x710 [ 1133.885930][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1133.885930][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1133.885930][ T2865] ___sys_sendmsg+0xee/0x170 [ 1133.885930][ T2865] __sys_sendmsg+0xcd/0x170 [ 1133.885930][ T2865] do_syscall_64+0xc6/0x1e0 [ 1133.885930][ T2865] [ 1133.888160][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1133.888160][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1133.888160][ T2865] ipv6_find_idev+0x102/0x170 [ 1133.888160][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1133.888160][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1133.888160][ T2865] netlink_rcv_skb+0x130/0x360 [ 1133.888160][ T2865] netlink_unicast+0x449/0x710 [ 1133.888160][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1133.888160][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1133.888160][ T2865] ___sys_sendmsg+0xee/0x170 [ 1133.888160][ T2865] __sys_sendmsg+0xcd/0x170 [ 1133.888160][ T2865] do_syscall_64+0xc6/0x1e0 [ 1133.888160][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1133.888160][ T2865] [ 1133.889878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1133.889878][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1133.889878][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1133.889878][ T2865] ipv6_find_idev+0x102/0x170 [ 1133.889878][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1133.889878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1133.889878][ T2865] netlink_rcv_skb+0x130/0x360 [ 1133.889878][ T2865] netlink_unicast+0x449/0x710 [ 1133.889878][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1133.889878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1133.889878][ T2865] ___sys_sendmsg+0xee/0x170 [ 1133.889878][ T2865] __sys_sendmsg+0xcd/0x170 [ 1133.889878][ T2865] do_syscall_64+0xc6/0x1e0 [ 1133.889878][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1133.889878][ T2865] [ 1144.131295][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1144.131685][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1144.131685][ T2865] dst_init+0x84/0x4a0 [ 1144.131685][ T2865] dst_alloc+0x97/0x150 [ 1144.131685][ T2865] ip6_dst_alloc+0x23/0x90 [ 1144.131685][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1144.131685][ T2865] ip6_pol_route+0x56f/0x840 [ 1144.131685][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1144.131685][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1144.131685][ T2865] fib6_rule_lookup+0x182/0x630 [ 1144.131685][ T2865] ip6_route_input+0x59c/0xa50 [ 1144.131685][ T2865] ipv6_rcv+0x397/0x810 [ 1144.131685][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1144.131685][ T2865] process_backlog+0x101/0x620 [ 1144.131685][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1144.131685][ T2865] net_rx_action+0x495/0xbe0 [ 1144.131685][ T2865] __do_softirq+0x1b5/0x7f6 [ 1144.131685][ T2865] [ 1144.133782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1144.133782][ T2865] netdev_get_by_index+0x5e/0x80 [ 1144.133782][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1144.133782][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1144.133782][ T2865] ip6_route_add+0x1c/0x140 [ 1144.133782][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1144.133782][ T2865] addrconf_add_dev+0xe2/0x170 [ 1144.133782][ T2865] inet6_addr_add+0x12f/0xa40 [ 1144.133782][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1144.133782][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1144.133782][ T2865] netlink_rcv_skb+0x130/0x360 [ 1144.133782][ T2865] netlink_unicast+0x449/0x710 [ 1144.133782][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1144.133782][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1144.133782][ T2865] ___sys_sendmsg+0xee/0x170 [ 1144.133782][ T2865] __sys_sendmsg+0xcd/0x170 [ 1144.133782][ T2865] do_syscall_64+0xc6/0x1e0 [ 1144.133782][ T2865] [ 1144.136071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1144.136071][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1144.136071][ T2865] ipv6_find_idev+0x102/0x170 [ 1144.136071][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1144.136071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1144.136071][ T2865] netlink_rcv_skb+0x130/0x360 [ 1144.136071][ T2865] netlink_unicast+0x449/0x710 [ 1144.136071][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1144.136071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1144.136071][ T2865] ___sys_sendmsg+0xee/0x170 [ 1144.136071][ T2865] __sys_sendmsg+0xcd/0x170 [ 1144.136071][ T2865] do_syscall_64+0xc6/0x1e0 [ 1144.136071][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1144.136071][ T2865] [ 1144.137822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1144.137822][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1144.137822][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1144.137822][ T2865] ipv6_find_idev+0x102/0x170 [ 1144.137822][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1144.137822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1144.137822][ T2865] netlink_rcv_skb+0x130/0x360 [ 1144.137822][ T2865] netlink_unicast+0x449/0x710 [ 1144.137822][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1144.137822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1144.137822][ T2865] ___sys_sendmsg+0xee/0x170 [ 1144.137822][ T2865] __sys_sendmsg+0xcd/0x170 [ 1144.137822][ T2865] do_syscall_64+0xc6/0x1e0 [ 1144.137822][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1144.137822][ T2865] [ 1154.267348][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1154.267811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1154.267811][ T2865] dst_init+0x84/0x4a0 [ 1154.267811][ T2865] dst_alloc+0x97/0x150 [ 1154.267811][ T2865] ip6_dst_alloc+0x23/0x90 [ 1154.267811][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1154.267811][ T2865] ip6_pol_route+0x56f/0x840 [ 1154.267811][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1154.267811][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1154.267811][ T2865] fib6_rule_lookup+0x182/0x630 [ 1154.267811][ T2865] ip6_route_input+0x59c/0xa50 [ 1154.267811][ T2865] ipv6_rcv+0x397/0x810 [ 1154.267811][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1154.267811][ T2865] process_backlog+0x101/0x620 [ 1154.267811][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1154.267811][ T2865] net_rx_action+0x495/0xbe0 [ 1154.267811][ T2865] __do_softirq+0x1b5/0x7f6 [ 1154.267811][ T2865] [ 1154.269914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1154.269914][ T2865] netdev_get_by_index+0x5e/0x80 [ 1154.269914][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1154.269914][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1154.269914][ T2865] ip6_route_add+0x1c/0x140 [ 1154.269914][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1154.269914][ T2865] addrconf_add_dev+0xe2/0x170 [ 1154.269914][ T2865] inet6_addr_add+0x12f/0xa40 [ 1154.269914][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1154.269914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1154.269914][ T2865] netlink_rcv_skb+0x130/0x360 [ 1154.269914][ T2865] netlink_unicast+0x449/0x710 [ 1154.269914][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1154.269914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1154.269914][ T2865] ___sys_sendmsg+0xee/0x170 [ 1154.269914][ T2865] __sys_sendmsg+0xcd/0x170 [ 1154.269914][ T2865] do_syscall_64+0xc6/0x1e0 [ 1154.269914][ T2865] [ 1154.272155][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1154.272155][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1154.272155][ T2865] ipv6_find_idev+0x102/0x170 [ 1154.272155][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1154.272155][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1154.272155][ T2865] netlink_rcv_skb+0x130/0x360 [ 1154.272155][ T2865] netlink_unicast+0x449/0x710 [ 1154.272155][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1154.272155][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1154.272155][ T2865] ___sys_sendmsg+0xee/0x170 [ 1154.272155][ T2865] __sys_sendmsg+0xcd/0x170 [ 1154.272155][ T2865] do_syscall_64+0xc6/0x1e0 [ 1154.272155][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1154.272155][ T2865] [ 1154.273864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1154.273864][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1154.273864][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1154.273864][ T2865] ipv6_find_idev+0x102/0x170 [ 1154.273864][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1154.273864][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1154.273864][ T2865] netlink_rcv_skb+0x130/0x360 [ 1154.273864][ T2865] netlink_unicast+0x449/0x710 [ 1154.273864][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1154.273864][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1154.273864][ T2865] ___sys_sendmsg+0xee/0x170 [ 1154.273864][ T2865] __sys_sendmsg+0xcd/0x170 [ 1154.273864][ T2865] do_syscall_64+0xc6/0x1e0 [ 1154.273864][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1154.273864][ T2865] [ 1164.515383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1164.515900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1164.515900][ T2865] dst_init+0x84/0x4a0 [ 1164.515900][ T2865] dst_alloc+0x97/0x150 [ 1164.515900][ T2865] ip6_dst_alloc+0x23/0x90 [ 1164.515900][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1164.515900][ T2865] ip6_pol_route+0x56f/0x840 [ 1164.515900][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1164.515900][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1164.515900][ T2865] fib6_rule_lookup+0x182/0x630 [ 1164.515900][ T2865] ip6_route_input+0x59c/0xa50 [ 1164.515900][ T2865] ipv6_rcv+0x397/0x810 [ 1164.515900][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1164.515900][ T2865] process_backlog+0x101/0x620 [ 1164.515900][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1164.515900][ T2865] net_rx_action+0x495/0xbe0 [ 1164.515900][ T2865] __do_softirq+0x1b5/0x7f6 [ 1164.515900][ T2865] [ 1164.518101][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1164.518101][ T2865] netdev_get_by_index+0x5e/0x80 [ 1164.518101][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1164.518101][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1164.518101][ T2865] ip6_route_add+0x1c/0x140 [ 1164.518101][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1164.518101][ T2865] addrconf_add_dev+0xe2/0x170 [ 1164.518101][ T2865] inet6_addr_add+0x12f/0xa40 [ 1164.518101][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1164.518101][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1164.518101][ T2865] netlink_rcv_skb+0x130/0x360 [ 1164.518101][ T2865] netlink_unicast+0x449/0x710 [ 1164.518101][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1164.518101][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1164.518101][ T2865] ___sys_sendmsg+0xee/0x170 [ 1164.518101][ T2865] __sys_sendmsg+0xcd/0x170 [ 1164.518101][ T2865] do_syscall_64+0xc6/0x1e0 [ 1164.518101][ T2865] [ 1164.520291][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1164.520291][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1164.520291][ T2865] ipv6_find_idev+0x102/0x170 [ 1164.520291][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1164.520291][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1164.520291][ T2865] netlink_rcv_skb+0x130/0x360 [ 1164.520291][ T2865] netlink_unicast+0x449/0x710 [ 1164.520291][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1164.520291][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1164.520291][ T2865] ___sys_sendmsg+0xee/0x170 [ 1164.520291][ T2865] __sys_sendmsg+0xcd/0x170 [ 1164.520291][ T2865] do_syscall_64+0xc6/0x1e0 [ 1164.520291][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1164.520291][ T2865] [ 1164.521999][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1164.521999][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1164.521999][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1164.521999][ T2865] ipv6_find_idev+0x102/0x170 [ 1164.521999][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1164.521999][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1164.521999][ T2865] netlink_rcv_skb+0x130/0x360 [ 1164.521999][ T2865] netlink_unicast+0x449/0x710 [ 1164.521999][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1164.521999][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1164.521999][ T2865] ___sys_sendmsg+0xee/0x170 [ 1164.521999][ T2865] __sys_sendmsg+0xcd/0x170 [ 1164.521999][ T2865] do_syscall_64+0xc6/0x1e0 [ 1164.521999][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1164.521999][ T2865] [ 1174.763399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1174.763864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1174.763864][ T2865] dst_init+0x84/0x4a0 [ 1174.763864][ T2865] dst_alloc+0x97/0x150 [ 1174.763864][ T2865] ip6_dst_alloc+0x23/0x90 [ 1174.763864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1174.763864][ T2865] ip6_pol_route+0x56f/0x840 [ 1174.763864][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1174.763864][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1174.763864][ T2865] fib6_rule_lookup+0x182/0x630 [ 1174.763864][ T2865] ip6_route_input+0x59c/0xa50 [ 1174.763864][ T2865] ipv6_rcv+0x397/0x810 [ 1174.763864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1174.763864][ T2865] process_backlog+0x101/0x620 [ 1174.763864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1174.763864][ T2865] net_rx_action+0x495/0xbe0 [ 1174.763864][ T2865] __do_softirq+0x1b5/0x7f6 [ 1174.763864][ T2865] [ 1174.765983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1174.765983][ T2865] netdev_get_by_index+0x5e/0x80 [ 1174.765983][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1174.765983][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1174.765983][ T2865] ip6_route_add+0x1c/0x140 [ 1174.765983][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1174.765983][ T2865] addrconf_add_dev+0xe2/0x170 [ 1174.765983][ T2865] inet6_addr_add+0x12f/0xa40 [ 1174.765983][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1174.765983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1174.765983][ T2865] netlink_rcv_skb+0x130/0x360 [ 1174.765983][ T2865] netlink_unicast+0x449/0x710 [ 1174.765983][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1174.765983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1174.765983][ T2865] ___sys_sendmsg+0xee/0x170 [ 1174.765983][ T2865] __sys_sendmsg+0xcd/0x170 [ 1174.765983][ T2865] do_syscall_64+0xc6/0x1e0 [ 1174.765983][ T2865] [ 1174.768193][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1174.768193][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1174.768193][ T2865] ipv6_find_idev+0x102/0x170 [ 1174.768193][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1174.768193][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1174.768193][ T2865] netlink_rcv_skb+0x130/0x360 [ 1174.768193][ T2865] netlink_unicast+0x449/0x710 [ 1174.768193][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1174.768193][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1174.768193][ T2865] ___sys_sendmsg+0xee/0x170 [ 1174.768193][ T2865] __sys_sendmsg+0xcd/0x170 [ 1174.768193][ T2865] do_syscall_64+0xc6/0x1e0 [ 1174.768193][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1174.768193][ T2865] [ 1174.769917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1174.769917][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1174.769917][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1174.769917][ T2865] ipv6_find_idev+0x102/0x170 [ 1174.769917][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1174.769917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1174.769917][ T2865] netlink_rcv_skb+0x130/0x360 [ 1174.769917][ T2865] netlink_unicast+0x449/0x710 [ 1174.769917][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1174.769917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1174.769917][ T2865] ___sys_sendmsg+0xee/0x170 [ 1174.769917][ T2865] __sys_sendmsg+0xcd/0x170 [ 1174.769917][ T2865] do_syscall_64+0xc6/0x1e0 [ 1174.769917][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1174.769917][ T2865] [ 1185.011353][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1185.011851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1185.011851][ T2865] dst_init+0x84/0x4a0 [ 1185.011851][ T2865] dst_alloc+0x97/0x150 [ 1185.011851][ T2865] ip6_dst_alloc+0x23/0x90 [ 1185.011851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1185.011851][ T2865] ip6_pol_route+0x56f/0x840 [ 1185.011851][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1185.011851][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1185.011851][ T2865] fib6_rule_lookup+0x182/0x630 [ 1185.011851][ T2865] ip6_route_input+0x59c/0xa50 [ 1185.011851][ T2865] ipv6_rcv+0x397/0x810 [ 1185.011851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1185.011851][ T2865] process_backlog+0x101/0x620 [ 1185.011851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1185.011851][ T2865] net_rx_action+0x495/0xbe0 [ 1185.011851][ T2865] __do_softirq+0x1b5/0x7f6 [ 1185.011851][ T2865] [ 1185.013968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1185.013968][ T2865] netdev_get_by_index+0x5e/0x80 [ 1185.013968][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1185.013968][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1185.013968][ T2865] ip6_route_add+0x1c/0x140 [ 1185.013968][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1185.013968][ T2865] addrconf_add_dev+0xe2/0x170 [ 1185.013968][ T2865] inet6_addr_add+0x12f/0xa40 [ 1185.013968][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1185.013968][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1185.013968][ T2865] netlink_rcv_skb+0x130/0x360 [ 1185.013968][ T2865] netlink_unicast+0x449/0x710 [ 1185.013968][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1185.013968][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1185.013968][ T2865] ___sys_sendmsg+0xee/0x170 [ 1185.013968][ T2865] __sys_sendmsg+0xcd/0x170 [ 1185.013968][ T2865] do_syscall_64+0xc6/0x1e0 [ 1185.013968][ T2865] [ 1185.016223][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1185.016223][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1185.016223][ T2865] ipv6_find_idev+0x102/0x170 [ 1185.016223][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1185.016223][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1185.016223][ T2865] netlink_rcv_skb+0x130/0x360 [ 1185.016223][ T2865] netlink_unicast+0x449/0x710 [ 1185.016223][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1185.016223][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1185.016223][ T2865] ___sys_sendmsg+0xee/0x170 [ 1185.016223][ T2865] __sys_sendmsg+0xcd/0x170 [ 1185.016223][ T2865] do_syscall_64+0xc6/0x1e0 [ 1185.016223][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1185.016223][ T2865] [ 1185.017984][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1185.017984][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1185.017984][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1185.017984][ T2865] ipv6_find_idev+0x102/0x170 [ 1185.017984][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1185.017984][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1185.017984][ T2865] netlink_rcv_skb+0x130/0x360 [ 1185.017984][ T2865] netlink_unicast+0x449/0x710 [ 1185.017984][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1185.017984][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1185.017984][ T2865] ___sys_sendmsg+0xee/0x170 [ 1185.017984][ T2865] __sys_sendmsg+0xcd/0x170 [ 1185.017984][ T2865] do_syscall_64+0xc6/0x1e0 [ 1185.017984][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1185.017984][ T2865] [ 1195.267330][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1195.267781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1195.267781][ T2865] dst_init+0x84/0x4a0 [ 1195.267781][ T2865] dst_alloc+0x97/0x150 [ 1195.267781][ T2865] ip6_dst_alloc+0x23/0x90 [ 1195.267781][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1195.267781][ T2865] ip6_pol_route+0x56f/0x840 [ 1195.267781][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1195.267781][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1195.267781][ T2865] fib6_rule_lookup+0x182/0x630 [ 1195.267781][ T2865] ip6_route_input+0x59c/0xa50 [ 1195.267781][ T2865] ipv6_rcv+0x397/0x810 [ 1195.267781][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1195.267781][ T2865] process_backlog+0x101/0x620 [ 1195.267781][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1195.267781][ T2865] net_rx_action+0x495/0xbe0 [ 1195.267781][ T2865] __do_softirq+0x1b5/0x7f6 [ 1195.267781][ T2865] [ 1195.269996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1195.269996][ T2865] netdev_get_by_index+0x5e/0x80 [ 1195.269996][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1195.269996][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1195.269996][ T2865] ip6_route_add+0x1c/0x140 [ 1195.269996][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1195.269996][ T2865] addrconf_add_dev+0xe2/0x170 [ 1195.269996][ T2865] inet6_addr_add+0x12f/0xa40 [ 1195.269996][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1195.269996][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1195.269996][ T2865] netlink_rcv_skb+0x130/0x360 [ 1195.269996][ T2865] netlink_unicast+0x449/0x710 [ 1195.269996][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1195.269996][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1195.269996][ T2865] ___sys_sendmsg+0xee/0x170 [ 1195.269996][ T2865] __sys_sendmsg+0xcd/0x170 [ 1195.269996][ T2865] do_syscall_64+0xc6/0x1e0 [ 1195.269996][ T2865] [ 1195.272189][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1195.272189][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1195.272189][ T2865] ipv6_find_idev+0x102/0x170 [ 1195.272189][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1195.272189][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1195.272189][ T2865] netlink_rcv_skb+0x130/0x360 [ 1195.272189][ T2865] netlink_unicast+0x449/0x710 [ 1195.272189][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1195.272189][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1195.272189][ T2865] ___sys_sendmsg+0xee/0x170 [ 1195.272189][ T2865] __sys_sendmsg+0xcd/0x170 [ 1195.272189][ T2865] do_syscall_64+0xc6/0x1e0 [ 1195.272189][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1195.272189][ T2865] [ 1195.273901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1195.273901][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1195.273901][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1195.273901][ T2865] ipv6_find_idev+0x102/0x170 [ 1195.273901][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1195.273901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1195.273901][ T2865] netlink_rcv_skb+0x130/0x360 [ 1195.273901][ T2865] netlink_unicast+0x449/0x710 [ 1195.273901][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1195.273901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1195.273901][ T2865] ___sys_sendmsg+0xee/0x170 [ 1195.273901][ T2865] __sys_sendmsg+0xcd/0x170 [ 1195.273901][ T2865] do_syscall_64+0xc6/0x1e0 [ 1195.273901][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1195.273901][ T2865] [ 1205.515348][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1205.515800][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1205.515800][ T2865] dst_init+0x84/0x4a0 [ 1205.515800][ T2865] dst_alloc+0x97/0x150 [ 1205.515800][ T2865] ip6_dst_alloc+0x23/0x90 [ 1205.515800][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1205.515800][ T2865] ip6_pol_route+0x56f/0x840 [ 1205.515800][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1205.515800][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1205.515800][ T2865] fib6_rule_lookup+0x182/0x630 [ 1205.515800][ T2865] ip6_route_input+0x59c/0xa50 [ 1205.515800][ T2865] ipv6_rcv+0x397/0x810 [ 1205.515800][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1205.515800][ T2865] process_backlog+0x101/0x620 [ 1205.515800][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1205.515800][ T2865] net_rx_action+0x495/0xbe0 [ 1205.515800][ T2865] __do_softirq+0x1b5/0x7f6 [ 1205.515800][ T2865] [ 1205.517908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1205.517908][ T2865] netdev_get_by_index+0x5e/0x80 [ 1205.517908][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1205.517908][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1205.517908][ T2865] ip6_route_add+0x1c/0x140 [ 1205.517908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1205.517908][ T2865] addrconf_add_dev+0xe2/0x170 [ 1205.517908][ T2865] inet6_addr_add+0x12f/0xa40 [ 1205.517908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1205.517908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1205.517908][ T2865] netlink_rcv_skb+0x130/0x360 [ 1205.517908][ T2865] netlink_unicast+0x449/0x710 [ 1205.517908][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1205.517908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1205.517908][ T2865] ___sys_sendmsg+0xee/0x170 [ 1205.517908][ T2865] __sys_sendmsg+0xcd/0x170 [ 1205.517908][ T2865] do_syscall_64+0xc6/0x1e0 [ 1205.517908][ T2865] [ 1205.520170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1205.520170][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1205.520170][ T2865] ipv6_find_idev+0x102/0x170 [ 1205.520170][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1205.520170][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1205.520170][ T2865] netlink_rcv_skb+0x130/0x360 [ 1205.520170][ T2865] netlink_unicast+0x449/0x710 [ 1205.520170][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1205.520170][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1205.520170][ T2865] ___sys_sendmsg+0xee/0x170 [ 1205.520170][ T2865] __sys_sendmsg+0xcd/0x170 [ 1205.520170][ T2865] do_syscall_64+0xc6/0x1e0 [ 1205.520170][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1205.520170][ T2865] [ 1205.521873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1205.521873][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1205.521873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1205.521873][ T2865] ipv6_find_idev+0x102/0x170 [ 1205.521873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1205.521873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1205.521873][ T2865] netlink_rcv_skb+0x130/0x360 [ 1205.521873][ T2865] netlink_unicast+0x449/0x710 [ 1205.521873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1205.521873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1205.521873][ T2865] ___sys_sendmsg+0xee/0x170 [ 1205.521873][ T2865] __sys_sendmsg+0xcd/0x170 [ 1205.521873][ T2865] do_syscall_64+0xc6/0x1e0 [ 1205.521873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1205.521873][ T2865] [ 1215.771443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1215.771915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1215.771915][ T2865] dst_init+0x84/0x4a0 [ 1215.771915][ T2865] dst_alloc+0x97/0x150 [ 1215.771915][ T2865] ip6_dst_alloc+0x23/0x90 [ 1215.771915][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1215.771915][ T2865] ip6_pol_route+0x56f/0x840 [ 1215.771915][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1215.771915][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1215.771915][ T2865] fib6_rule_lookup+0x182/0x630 [ 1215.771915][ T2865] ip6_route_input+0x59c/0xa50 [ 1215.771915][ T2865] ipv6_rcv+0x397/0x810 [ 1215.771915][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1215.771915][ T2865] process_backlog+0x101/0x620 [ 1215.771915][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1215.771915][ T2865] net_rx_action+0x495/0xbe0 [ 1215.771915][ T2865] __do_softirq+0x1b5/0x7f6 [ 1215.771915][ T2865] [ 1215.773992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1215.773992][ T2865] netdev_get_by_index+0x5e/0x80 [ 1215.773992][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1215.773992][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1215.773992][ T2865] ip6_route_add+0x1c/0x140 [ 1215.773992][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1215.773992][ T2865] addrconf_add_dev+0xe2/0x170 [ 1215.773992][ T2865] inet6_addr_add+0x12f/0xa40 [ 1215.773992][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1215.773992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1215.773992][ T2865] netlink_rcv_skb+0x130/0x360 [ 1215.773992][ T2865] netlink_unicast+0x449/0x710 [ 1215.773992][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1215.773992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1215.773992][ T2865] ___sys_sendmsg+0xee/0x170 [ 1215.773992][ T2865] __sys_sendmsg+0xcd/0x170 [ 1215.773992][ T2865] do_syscall_64+0xc6/0x1e0 [ 1215.773992][ T2865] [ 1215.776192][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1215.776192][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1215.776192][ T2865] ipv6_find_idev+0x102/0x170 [ 1215.776192][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1215.776192][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1215.776192][ T2865] netlink_rcv_skb+0x130/0x360 [ 1215.776192][ T2865] netlink_unicast+0x449/0x710 [ 1215.776192][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1215.776192][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1215.776192][ T2865] ___sys_sendmsg+0xee/0x170 [ 1215.776192][ T2865] __sys_sendmsg+0xcd/0x170 [ 1215.776192][ T2865] do_syscall_64+0xc6/0x1e0 [ 1215.776192][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1215.776192][ T2865] [ 1215.777917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1215.777917][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1215.777917][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1215.777917][ T2865] ipv6_find_idev+0x102/0x170 [ 1215.777917][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1215.777917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1215.777917][ T2865] netlink_rcv_skb+0x130/0x360 [ 1215.777917][ T2865] netlink_unicast+0x449/0x710 [ 1215.777917][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1215.777917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1215.777917][ T2865] ___sys_sendmsg+0xee/0x170 [ 1215.777917][ T2865] __sys_sendmsg+0xcd/0x170 [ 1215.777917][ T2865] do_syscall_64+0xc6/0x1e0 [ 1215.777917][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1215.777917][ T2865] [ 1226.019401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1226.020052][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1226.020052][ T2865] dst_init+0x84/0x4a0 [ 1226.020052][ T2865] dst_alloc+0x97/0x150 [ 1226.020052][ T2865] ip6_dst_alloc+0x23/0x90 [ 1226.020052][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1226.020052][ T2865] ip6_pol_route+0x56f/0x840 [ 1226.020052][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1226.020052][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1226.020052][ T2865] fib6_rule_lookup+0x182/0x630 [ 1226.020052][ T2865] ip6_route_input+0x59c/0xa50 [ 1226.020052][ T2865] ipv6_rcv+0x397/0x810 [ 1226.020052][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1226.020052][ T2865] process_backlog+0x101/0x620 [ 1226.020052][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1226.020052][ T2865] net_rx_action+0x495/0xbe0 [ 1226.020052][ T2865] __do_softirq+0x1b5/0x7f6 [ 1226.020052][ T2865] [ 1226.022570][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1226.022570][ T2865] netdev_get_by_index+0x5e/0x80 [ 1226.022570][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1226.022570][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1226.022570][ T2865] ip6_route_add+0x1c/0x140 [ 1226.022570][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1226.022570][ T2865] addrconf_add_dev+0xe2/0x170 [ 1226.022570][ T2865] inet6_addr_add+0x12f/0xa40 [ 1226.022570][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1226.022570][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1226.022570][ T2865] netlink_rcv_skb+0x130/0x360 [ 1226.022570][ T2865] netlink_unicast+0x449/0x710 [ 1226.022570][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1226.022570][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1226.022570][ T2865] ___sys_sendmsg+0xee/0x170 [ 1226.022570][ T2865] __sys_sendmsg+0xcd/0x170 [ 1226.022570][ T2865] do_syscall_64+0xc6/0x1e0 [ 1226.022570][ T2865] [ 1226.025441][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1226.025441][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1226.025441][ T2865] ipv6_find_idev+0x102/0x170 [ 1226.025441][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1226.025441][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1226.025441][ T2865] netlink_rcv_skb+0x130/0x360 [ 1226.025441][ T2865] netlink_unicast+0x449/0x710 [ 1226.025441][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1226.025441][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1226.025441][ T2865] ___sys_sendmsg+0xee/0x170 [ 1226.025441][ T2865] __sys_sendmsg+0xcd/0x170 [ 1226.025441][ T2865] do_syscall_64+0xc6/0x1e0 [ 1226.025441][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1226.025441][ T2865] [ 1226.028247][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1226.028247][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1226.028247][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1226.028247][ T2865] ipv6_find_idev+0x102/0x170 [ 1226.028247][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1226.028247][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1226.028247][ T2865] netlink_rcv_skb+0x130/0x360 [ 1226.028247][ T2865] netlink_unicast+0x449/0x710 [ 1226.028247][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1226.028247][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1226.028247][ T2865] ___sys_sendmsg+0xee/0x170 [ 1226.028247][ T2865] __sys_sendmsg+0xcd/0x170 [ 1226.028247][ T2865] do_syscall_64+0xc6/0x1e0 [ 1226.028247][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1226.028247][ T2865] [ 1236.243364][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1236.243835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1236.243835][ T2865] dst_init+0x84/0x4a0 [ 1236.243835][ T2865] dst_alloc+0x97/0x150 [ 1236.243835][ T2865] ip6_dst_alloc+0x23/0x90 [ 1236.243835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1236.243835][ T2865] ip6_pol_route+0x56f/0x840 [ 1236.243835][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1236.243835][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1236.243835][ T2865] fib6_rule_lookup+0x182/0x630 [ 1236.243835][ T2865] ip6_route_input+0x59c/0xa50 [ 1236.243835][ T2865] ipv6_rcv+0x397/0x810 [ 1236.243835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1236.243835][ T2865] process_backlog+0x101/0x620 [ 1236.243835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1236.243835][ T2865] net_rx_action+0x495/0xbe0 [ 1236.243835][ T2865] __do_softirq+0x1b5/0x7f6 [ 1236.243835][ T2865] [ 1236.245951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1236.245951][ T2865] netdev_get_by_index+0x5e/0x80 [ 1236.245951][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1236.245951][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1236.245951][ T2865] ip6_route_add+0x1c/0x140 [ 1236.245951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1236.245951][ T2865] addrconf_add_dev+0xe2/0x170 [ 1236.245951][ T2865] inet6_addr_add+0x12f/0xa40 [ 1236.245951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1236.245951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1236.245951][ T2865] netlink_rcv_skb+0x130/0x360 [ 1236.245951][ T2865] netlink_unicast+0x449/0x710 [ 1236.245951][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1236.245951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1236.245951][ T2865] ___sys_sendmsg+0xee/0x170 [ 1236.245951][ T2865] __sys_sendmsg+0xcd/0x170 [ 1236.245951][ T2865] do_syscall_64+0xc6/0x1e0 [ 1236.245951][ T2865] [ 1236.248157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1236.248157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1236.248157][ T2865] ipv6_find_idev+0x102/0x170 [ 1236.248157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1236.248157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1236.248157][ T2865] netlink_rcv_skb+0x130/0x360 [ 1236.248157][ T2865] netlink_unicast+0x449/0x710 [ 1236.248157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1236.248157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1236.248157][ T2865] ___sys_sendmsg+0xee/0x170 [ 1236.248157][ T2865] __sys_sendmsg+0xcd/0x170 [ 1236.248157][ T2865] do_syscall_64+0xc6/0x1e0 [ 1236.248157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1236.248157][ T2865] [ 1236.249881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1236.249881][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1236.249881][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1236.249881][ T2865] ipv6_find_idev+0x102/0x170 [ 1236.249881][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1236.249881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1236.249881][ T2865] netlink_rcv_skb+0x130/0x360 [ 1236.249881][ T2865] netlink_unicast+0x449/0x710 [ 1236.249881][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1236.249881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1236.249881][ T2865] ___sys_sendmsg+0xee/0x170 [ 1236.249881][ T2865] __sys_sendmsg+0xcd/0x170 [ 1236.249881][ T2865] do_syscall_64+0xc6/0x1e0 [ 1236.249881][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1236.249881][ T2865] [ 1246.427433][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1246.427884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1246.427884][ T2865] dst_init+0x84/0x4a0 [ 1246.427884][ T2865] dst_alloc+0x97/0x150 [ 1246.427884][ T2865] ip6_dst_alloc+0x23/0x90 [ 1246.427884][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1246.427884][ T2865] ip6_pol_route+0x56f/0x840 [ 1246.427884][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1246.427884][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1246.427884][ T2865] fib6_rule_lookup+0x182/0x630 [ 1246.427884][ T2865] ip6_route_input+0x59c/0xa50 [ 1246.427884][ T2865] ipv6_rcv+0x397/0x810 [ 1246.427884][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1246.427884][ T2865] process_backlog+0x101/0x620 [ 1246.427884][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1246.427884][ T2865] net_rx_action+0x495/0xbe0 [ 1246.427884][ T2865] __do_softirq+0x1b5/0x7f6 [ 1246.427884][ T2865] [ 1246.430198][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1246.430198][ T2865] netdev_get_by_index+0x5e/0x80 [ 1246.430198][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1246.430198][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1246.430198][ T2865] ip6_route_add+0x1c/0x140 [ 1246.430198][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1246.430198][ T2865] addrconf_add_dev+0xe2/0x170 [ 1246.430198][ T2865] inet6_addr_add+0x12f/0xa40 [ 1246.430198][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1246.430198][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1246.430198][ T2865] netlink_rcv_skb+0x130/0x360 [ 1246.430198][ T2865] netlink_unicast+0x449/0x710 [ 1246.430198][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1246.430198][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1246.430198][ T2865] ___sys_sendmsg+0xee/0x170 [ 1246.430198][ T2865] __sys_sendmsg+0xcd/0x170 [ 1246.430198][ T2865] do_syscall_64+0xc6/0x1e0 [ 1246.430198][ T2865] [ 1246.432625][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1246.432625][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1246.432625][ T2865] ipv6_find_idev+0x102/0x170 [ 1246.432625][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1246.432625][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1246.432625][ T2865] netlink_rcv_skb+0x130/0x360 [ 1246.432625][ T2865] netlink_unicast+0x449/0x710 [ 1246.432625][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1246.432625][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1246.432625][ T2865] ___sys_sendmsg+0xee/0x170 [ 1246.432625][ T2865] __sys_sendmsg+0xcd/0x170 [ 1246.432625][ T2865] do_syscall_64+0xc6/0x1e0 [ 1246.432625][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1246.432625][ T2865] [ 1246.434517][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1246.434517][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1246.434517][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1246.434517][ T2865] ipv6_find_idev+0x102/0x170 [ 1246.434517][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1246.434517][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1246.434517][ T2865] netlink_rcv_skb+0x130/0x360 [ 1246.434517][ T2865] netlink_unicast+0x449/0x710 [ 1246.434517][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1246.434517][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1246.434517][ T2865] ___sys_sendmsg+0xee/0x170 [ 1246.434517][ T2865] __sys_sendmsg+0xcd/0x170 [ 1246.434517][ T2865] do_syscall_64+0xc6/0x1e0 [ 1246.434517][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1246.434517][ T2865] [ 1256.675558][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1256.676017][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1256.676017][ T2865] dst_init+0x84/0x4a0 [ 1256.676017][ T2865] dst_alloc+0x97/0x150 [ 1256.676017][ T2865] ip6_dst_alloc+0x23/0x90 [ 1256.676017][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1256.676017][ T2865] ip6_pol_route+0x56f/0x840 [ 1256.676017][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1256.676017][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1256.676017][ T2865] fib6_rule_lookup+0x182/0x630 [ 1256.676017][ T2865] ip6_route_input+0x59c/0xa50 [ 1256.676017][ T2865] ipv6_rcv+0x397/0x810 [ 1256.676017][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1256.676017][ T2865] process_backlog+0x101/0x620 [ 1256.676017][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1256.676017][ T2865] net_rx_action+0x495/0xbe0 [ 1256.676017][ T2865] __do_softirq+0x1b5/0x7f6 [ 1256.676017][ T2865] [ 1256.678261][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1256.678261][ T2865] netdev_get_by_index+0x5e/0x80 [ 1256.678261][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1256.678261][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1256.678261][ T2865] ip6_route_add+0x1c/0x140 [ 1256.678261][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1256.678261][ T2865] addrconf_add_dev+0xe2/0x170 [ 1256.678261][ T2865] inet6_addr_add+0x12f/0xa40 [ 1256.678261][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1256.678261][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1256.678261][ T2865] netlink_rcv_skb+0x130/0x360 [ 1256.678261][ T2865] netlink_unicast+0x449/0x710 [ 1256.678261][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1256.678261][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1256.678261][ T2865] ___sys_sendmsg+0xee/0x170 [ 1256.678261][ T2865] __sys_sendmsg+0xcd/0x170 [ 1256.678261][ T2865] do_syscall_64+0xc6/0x1e0 [ 1256.678261][ T2865] [ 1256.680473][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1256.680473][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1256.680473][ T2865] ipv6_find_idev+0x102/0x170 [ 1256.680473][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1256.680473][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1256.680473][ T2865] netlink_rcv_skb+0x130/0x360 [ 1256.680473][ T2865] netlink_unicast+0x449/0x710 [ 1256.680473][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1256.680473][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1256.680473][ T2865] ___sys_sendmsg+0xee/0x170 [ 1256.680473][ T2865] __sys_sendmsg+0xcd/0x170 [ 1256.680473][ T2865] do_syscall_64+0xc6/0x1e0 [ 1256.680473][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1256.680473][ T2865] [ 1256.682218][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1256.682218][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1256.682218][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1256.682218][ T2865] ipv6_find_idev+0x102/0x170 [ 1256.682218][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1256.682218][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1256.682218][ T2865] netlink_rcv_skb+0x130/0x360 [ 1256.682218][ T2865] netlink_unicast+0x449/0x710 [ 1256.682218][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1256.682218][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1256.682218][ T2865] ___sys_sendmsg+0xee/0x170 [ 1256.682218][ T2865] __sys_sendmsg+0xcd/0x170 [ 1256.682218][ T2865] do_syscall_64+0xc6/0x1e0 [ 1256.682218][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1256.682218][ T2865] [ 1266.747380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1266.747915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1266.747915][ T2865] dst_init+0x84/0x4a0 [ 1266.747915][ T2865] dst_alloc+0x97/0x150 [ 1266.747915][ T2865] ip6_dst_alloc+0x23/0x90 [ 1266.747915][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1266.747915][ T2865] ip6_pol_route+0x56f/0x840 [ 1266.747915][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1266.747915][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1266.747915][ T2865] fib6_rule_lookup+0x182/0x630 [ 1266.747915][ T2865] ip6_route_input+0x59c/0xa50 [ 1266.747915][ T2865] ipv6_rcv+0x397/0x810 [ 1266.747915][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1266.747915][ T2865] process_backlog+0x101/0x620 [ 1266.747915][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1266.747915][ T2865] net_rx_action+0x495/0xbe0 [ 1266.747915][ T2865] __do_softirq+0x1b5/0x7f6 [ 1266.747915][ T2865] [ 1266.750095][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1266.750095][ T2865] netdev_get_by_index+0x5e/0x80 [ 1266.750095][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1266.750095][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1266.750095][ T2865] ip6_route_add+0x1c/0x140 [ 1266.750095][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1266.750095][ T2865] addrconf_add_dev+0xe2/0x170 [ 1266.750095][ T2865] inet6_addr_add+0x12f/0xa40 [ 1266.750095][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1266.750095][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1266.750095][ T2865] netlink_rcv_skb+0x130/0x360 [ 1266.750095][ T2865] netlink_unicast+0x449/0x710 [ 1266.750095][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1266.750095][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1266.750095][ T2865] ___sys_sendmsg+0xee/0x170 [ 1266.750095][ T2865] __sys_sendmsg+0xcd/0x170 [ 1266.750095][ T2865] do_syscall_64+0xc6/0x1e0 [ 1266.750095][ T2865] [ 1266.752372][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1266.752372][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1266.752372][ T2865] ipv6_find_idev+0x102/0x170 [ 1266.752372][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1266.752372][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1266.752372][ T2865] netlink_rcv_skb+0x130/0x360 [ 1266.752372][ T2865] netlink_unicast+0x449/0x710 [ 1266.752372][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1266.752372][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1266.752372][ T2865] ___sys_sendmsg+0xee/0x170 [ 1266.752372][ T2865] __sys_sendmsg+0xcd/0x170 [ 1266.752372][ T2865] do_syscall_64+0xc6/0x1e0 [ 1266.752372][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1266.752372][ T2865] [ 1266.754157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1266.754157][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1266.754157][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1266.754157][ T2865] ipv6_find_idev+0x102/0x170 [ 1266.754157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1266.754157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1266.754157][ T2865] netlink_rcv_skb+0x130/0x360 [ 1266.754157][ T2865] netlink_unicast+0x449/0x710 [ 1266.754157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1266.754157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1266.754157][ T2865] ___sys_sendmsg+0xee/0x170 [ 1266.754157][ T2865] __sys_sendmsg+0xcd/0x170 [ 1266.754157][ T2865] do_syscall_64+0xc6/0x1e0 [ 1266.754157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1266.754157][ T2865] [ 1276.915371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1276.915815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1276.915815][ T2865] dst_init+0x84/0x4a0 [ 1276.915815][ T2865] dst_alloc+0x97/0x150 [ 1276.915815][ T2865] ip6_dst_alloc+0x23/0x90 [ 1276.915815][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1276.915815][ T2865] ip6_pol_route+0x56f/0x840 [ 1276.915815][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1276.915815][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1276.915815][ T2865] fib6_rule_lookup+0x182/0x630 [ 1276.915815][ T2865] ip6_route_input+0x59c/0xa50 [ 1276.915815][ T2865] ipv6_rcv+0x397/0x810 [ 1276.915815][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1276.915815][ T2865] process_backlog+0x101/0x620 [ 1276.915815][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1276.915815][ T2865] net_rx_action+0x495/0xbe0 [ 1276.915815][ T2865] __do_softirq+0x1b5/0x7f6 [ 1276.915815][ T2865] [ 1276.917993][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1276.917993][ T2865] netdev_get_by_index+0x5e/0x80 [ 1276.917993][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1276.917993][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1276.917993][ T2865] ip6_route_add+0x1c/0x140 [ 1276.917993][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1276.917993][ T2865] addrconf_add_dev+0xe2/0x170 [ 1276.917993][ T2865] inet6_addr_add+0x12f/0xa40 [ 1276.917993][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1276.917993][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1276.917993][ T2865] netlink_rcv_skb+0x130/0x360 [ 1276.917993][ T2865] netlink_unicast+0x449/0x710 [ 1276.917993][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1276.917993][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1276.917993][ T2865] ___sys_sendmsg+0xee/0x170 [ 1276.917993][ T2865] __sys_sendmsg+0xcd/0x170 [ 1276.917993][ T2865] do_syscall_64+0xc6/0x1e0 [ 1276.917993][ T2865] [ 1276.920272][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1276.920272][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1276.920272][ T2865] ipv6_find_idev+0x102/0x170 [ 1276.920272][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1276.920272][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1276.920272][ T2865] netlink_rcv_skb+0x130/0x360 [ 1276.920272][ T2865] netlink_unicast+0x449/0x710 [ 1276.920272][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1276.920272][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1276.920272][ T2865] ___sys_sendmsg+0xee/0x170 [ 1276.920272][ T2865] __sys_sendmsg+0xcd/0x170 [ 1276.920272][ T2865] do_syscall_64+0xc6/0x1e0 [ 1276.920272][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1276.920272][ T2865] [ 1276.922071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1276.922071][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1276.922071][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1276.922071][ T2865] ipv6_find_idev+0x102/0x170 [ 1276.922071][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1276.922071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1276.922071][ T2865] netlink_rcv_skb+0x130/0x360 [ 1276.922071][ T2865] netlink_unicast+0x449/0x710 [ 1276.922071][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1276.922071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1276.922071][ T2865] ___sys_sendmsg+0xee/0x170 [ 1276.922071][ T2865] __sys_sendmsg+0xcd/0x170 [ 1276.922071][ T2865] do_syscall_64+0xc6/0x1e0 [ 1276.922071][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1276.922071][ T2865] [ 1287.227386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1287.227885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1287.227885][ T2865] dst_init+0x84/0x4a0 [ 1287.227885][ T2865] dst_alloc+0x97/0x150 [ 1287.227885][ T2865] ip6_dst_alloc+0x23/0x90 [ 1287.227885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1287.227885][ T2865] ip6_pol_route+0x56f/0x840 [ 1287.227885][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1287.227885][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1287.227885][ T2865] fib6_rule_lookup+0x182/0x630 [ 1287.227885][ T2865] ip6_route_input+0x59c/0xa50 [ 1287.227885][ T2865] ipv6_rcv+0x397/0x810 [ 1287.227885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1287.227885][ T2865] process_backlog+0x101/0x620 [ 1287.227885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1287.227885][ T2865] net_rx_action+0x495/0xbe0 [ 1287.227885][ T2865] __do_softirq+0x1b5/0x7f6 [ 1287.227885][ T2865] [ 1287.230111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1287.230111][ T2865] netdev_get_by_index+0x5e/0x80 [ 1287.230111][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1287.230111][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1287.230111][ T2865] ip6_route_add+0x1c/0x140 [ 1287.230111][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1287.230111][ T2865] addrconf_add_dev+0xe2/0x170 [ 1287.230111][ T2865] inet6_addr_add+0x12f/0xa40 [ 1287.230111][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1287.230111][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1287.230111][ T2865] netlink_rcv_skb+0x130/0x360 [ 1287.230111][ T2865] netlink_unicast+0x449/0x710 [ 1287.230111][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1287.230111][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1287.230111][ T2865] ___sys_sendmsg+0xee/0x170 [ 1287.230111][ T2865] __sys_sendmsg+0xcd/0x170 [ 1287.230111][ T2865] do_syscall_64+0xc6/0x1e0 [ 1287.230111][ T2865] [ 1287.232412][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1287.232412][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1287.232412][ T2865] ipv6_find_idev+0x102/0x170 [ 1287.232412][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1287.232412][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1287.232412][ T2865] netlink_rcv_skb+0x130/0x360 [ 1287.232412][ T2865] netlink_unicast+0x449/0x710 [ 1287.232412][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1287.232412][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1287.232412][ T2865] ___sys_sendmsg+0xee/0x170 [ 1287.232412][ T2865] __sys_sendmsg+0xcd/0x170 [ 1287.232412][ T2865] do_syscall_64+0xc6/0x1e0 [ 1287.232412][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1287.232412][ T2865] [ 1287.234193][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1287.234193][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1287.234193][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1287.234193][ T2865] ipv6_find_idev+0x102/0x170 [ 1287.234193][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1287.234193][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1287.234193][ T2865] netlink_rcv_skb+0x130/0x360 [ 1287.234193][ T2865] netlink_unicast+0x449/0x710 [ 1287.234193][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1287.234193][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1287.234193][ T2865] ___sys_sendmsg+0xee/0x170 [ 1287.234193][ T2865] __sys_sendmsg+0xcd/0x170 [ 1287.234193][ T2865] do_syscall_64+0xc6/0x1e0 [ 1287.234193][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1287.234193][ T2865] [ 1297.483354][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1297.483832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1297.483832][ T2865] dst_init+0x84/0x4a0 [ 1297.483832][ T2865] dst_alloc+0x97/0x150 [ 1297.483832][ T2865] ip6_dst_alloc+0x23/0x90 [ 1297.483832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1297.483832][ T2865] ip6_pol_route+0x56f/0x840 [ 1297.483832][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1297.483832][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1297.483832][ T2865] fib6_rule_lookup+0x182/0x630 [ 1297.483832][ T2865] ip6_route_input+0x59c/0xa50 [ 1297.483832][ T2865] ipv6_rcv+0x397/0x810 [ 1297.483832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1297.483832][ T2865] process_backlog+0x101/0x620 [ 1297.483832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1297.483832][ T2865] net_rx_action+0x495/0xbe0 [ 1297.483832][ T2865] __do_softirq+0x1b5/0x7f6 [ 1297.483832][ T2865] [ 1297.486077][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1297.486077][ T2865] netdev_get_by_index+0x5e/0x80 [ 1297.486077][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1297.486077][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1297.486077][ T2865] ip6_route_add+0x1c/0x140 [ 1297.486077][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1297.486077][ T2865] addrconf_add_dev+0xe2/0x170 [ 1297.486077][ T2865] inet6_addr_add+0x12f/0xa40 [ 1297.486077][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1297.486077][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1297.486077][ T2865] netlink_rcv_skb+0x130/0x360 [ 1297.486077][ T2865] netlink_unicast+0x449/0x710 [ 1297.486077][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1297.486077][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1297.486077][ T2865] ___sys_sendmsg+0xee/0x170 [ 1297.486077][ T2865] __sys_sendmsg+0xcd/0x170 [ 1297.486077][ T2865] do_syscall_64+0xc6/0x1e0 [ 1297.486077][ T2865] [ 1297.488446][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1297.488446][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1297.488446][ T2865] ipv6_find_idev+0x102/0x170 [ 1297.488446][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1297.488446][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1297.488446][ T2865] netlink_rcv_skb+0x130/0x360 [ 1297.488446][ T2865] netlink_unicast+0x449/0x710 [ 1297.488446][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1297.488446][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1297.488446][ T2865] ___sys_sendmsg+0xee/0x170 [ 1297.488446][ T2865] __sys_sendmsg+0xcd/0x170 [ 1297.488446][ T2865] do_syscall_64+0xc6/0x1e0 [ 1297.488446][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1297.488446][ T2865] [ 1297.490210][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1297.490210][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1297.490210][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1297.490210][ T2865] ipv6_find_idev+0x102/0x170 [ 1297.490210][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1297.490210][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1297.490210][ T2865] netlink_rcv_skb+0x130/0x360 [ 1297.490210][ T2865] netlink_unicast+0x449/0x710 [ 1297.490210][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1297.490210][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1297.490210][ T2865] ___sys_sendmsg+0xee/0x170 [ 1297.490210][ T2865] __sys_sendmsg+0xcd/0x170 [ 1297.490210][ T2865] do_syscall_64+0xc6/0x1e0 [ 1297.490210][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1297.490210][ T2865] [ 1307.843406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1307.843838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1307.843838][ T2865] dst_init+0x84/0x4a0 [ 1307.843838][ T2865] dst_alloc+0x97/0x150 [ 1307.843838][ T2865] ip6_dst_alloc+0x23/0x90 [ 1307.843838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1307.843838][ T2865] ip6_pol_route+0x56f/0x840 [ 1307.843838][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1307.843838][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1307.843838][ T2865] fib6_rule_lookup+0x182/0x630 [ 1307.843838][ T2865] ip6_route_input+0x59c/0xa50 [ 1307.843838][ T2865] ipv6_rcv+0x397/0x810 [ 1307.843838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1307.843838][ T2865] process_backlog+0x101/0x620 [ 1307.843838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1307.843838][ T2865] net_rx_action+0x495/0xbe0 [ 1307.843838][ T2865] __do_softirq+0x1b5/0x7f6 [ 1307.843838][ T2865] [ 1307.846008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1307.846008][ T2865] netdev_get_by_index+0x5e/0x80 [ 1307.846008][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1307.846008][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1307.846008][ T2865] ip6_route_add+0x1c/0x140 [ 1307.846008][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1307.846008][ T2865] addrconf_add_dev+0xe2/0x170 [ 1307.846008][ T2865] inet6_addr_add+0x12f/0xa40 [ 1307.846008][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1307.846008][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1307.846008][ T2865] netlink_rcv_skb+0x130/0x360 [ 1307.846008][ T2865] netlink_unicast+0x449/0x710 [ 1307.846008][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1307.846008][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1307.846008][ T2865] ___sys_sendmsg+0xee/0x170 [ 1307.846008][ T2865] __sys_sendmsg+0xcd/0x170 [ 1307.846008][ T2865] do_syscall_64+0xc6/0x1e0 [ 1307.846008][ T2865] [ 1307.848248][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1307.848248][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1307.848248][ T2865] ipv6_find_idev+0x102/0x170 [ 1307.848248][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1307.848248][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1307.848248][ T2865] netlink_rcv_skb+0x130/0x360 [ 1307.848248][ T2865] netlink_unicast+0x449/0x710 [ 1307.848248][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1307.848248][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1307.848248][ T2865] ___sys_sendmsg+0xee/0x170 [ 1307.848248][ T2865] __sys_sendmsg+0xcd/0x170 [ 1307.848248][ T2865] do_syscall_64+0xc6/0x1e0 [ 1307.848248][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1307.848248][ T2865] [ 1307.850004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1307.850004][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1307.850004][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1307.850004][ T2865] ipv6_find_idev+0x102/0x170 [ 1307.850004][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1307.850004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1307.850004][ T2865] netlink_rcv_skb+0x130/0x360 [ 1307.850004][ T2865] netlink_unicast+0x449/0x710 [ 1307.850004][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1307.850004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1307.850004][ T2865] ___sys_sendmsg+0xee/0x170 [ 1307.850004][ T2865] __sys_sendmsg+0xcd/0x170 [ 1307.850004][ T2865] do_syscall_64+0xc6/0x1e0 [ 1307.850004][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1307.850004][ T2865] [ 1317.859386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1317.859830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1317.859830][ T2865] dst_init+0x84/0x4a0 [ 1317.859830][ T2865] dst_alloc+0x97/0x150 [ 1317.859830][ T2865] ip6_dst_alloc+0x23/0x90 [ 1317.859830][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1317.859830][ T2865] ip6_pol_route+0x56f/0x840 [ 1317.859830][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1317.859830][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1317.859830][ T2865] fib6_rule_lookup+0x182/0x630 [ 1317.859830][ T2865] ip6_route_input+0x59c/0xa50 [ 1317.859830][ T2865] ipv6_rcv+0x397/0x810 [ 1317.859830][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1317.859830][ T2865] process_backlog+0x101/0x620 [ 1317.859830][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1317.859830][ T2865] net_rx_action+0x495/0xbe0 [ 1317.859830][ T2865] __do_softirq+0x1b5/0x7f6 [ 1317.859830][ T2865] [ 1317.862140][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1317.862140][ T2865] netdev_get_by_index+0x5e/0x80 [ 1317.862140][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1317.862140][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1317.862140][ T2865] ip6_route_add+0x1c/0x140 [ 1317.862140][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1317.862140][ T2865] addrconf_add_dev+0xe2/0x170 [ 1317.862140][ T2865] inet6_addr_add+0x12f/0xa40 [ 1317.862140][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1317.862140][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1317.862140][ T2865] netlink_rcv_skb+0x130/0x360 [ 1317.862140][ T2865] netlink_unicast+0x449/0x710 [ 1317.862140][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1317.862140][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1317.862140][ T2865] ___sys_sendmsg+0xee/0x170 [ 1317.862140][ T2865] __sys_sendmsg+0xcd/0x170 [ 1317.862140][ T2865] do_syscall_64+0xc6/0x1e0 [ 1317.862140][ T2865] [ 1317.864672][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1317.864672][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1317.864672][ T2865] ipv6_find_idev+0x102/0x170 [ 1317.864672][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1317.864672][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1317.864672][ T2865] netlink_rcv_skb+0x130/0x360 [ 1317.864672][ T2865] netlink_unicast+0x449/0x710 [ 1317.864672][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1317.864672][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1317.864672][ T2865] ___sys_sendmsg+0xee/0x170 [ 1317.864672][ T2865] __sys_sendmsg+0xcd/0x170 [ 1317.864672][ T2865] do_syscall_64+0xc6/0x1e0 [ 1317.864672][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1317.864672][ T2865] [ 1317.866578][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1317.866578][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1317.866578][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1317.866578][ T2865] ipv6_find_idev+0x102/0x170 [ 1317.866578][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1317.866578][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1317.866578][ T2865] netlink_rcv_skb+0x130/0x360 [ 1317.866578][ T2865] netlink_unicast+0x449/0x710 [ 1317.866578][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1317.866578][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1317.866578][ T2865] ___sys_sendmsg+0xee/0x170 [ 1317.866578][ T2865] __sys_sendmsg+0xcd/0x170 [ 1317.866578][ T2865] do_syscall_64+0xc6/0x1e0 [ 1317.866578][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1317.866578][ T2865] [ 1328.107369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1328.107805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1328.107805][ T2865] dst_init+0x84/0x4a0 [ 1328.107805][ T2865] dst_alloc+0x97/0x150 [ 1328.107805][ T2865] ip6_dst_alloc+0x23/0x90 [ 1328.107805][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1328.107805][ T2865] ip6_pol_route+0x56f/0x840 [ 1328.107805][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1328.107805][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1328.107805][ T2865] fib6_rule_lookup+0x182/0x630 [ 1328.107805][ T2865] ip6_route_input+0x59c/0xa50 [ 1328.107805][ T2865] ipv6_rcv+0x397/0x810 [ 1328.107805][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1328.107805][ T2865] process_backlog+0x101/0x620 [ 1328.107805][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1328.107805][ T2865] net_rx_action+0x495/0xbe0 [ 1328.107805][ T2865] __do_softirq+0x1b5/0x7f6 [ 1328.107805][ T2865] [ 1328.109953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1328.109953][ T2865] netdev_get_by_index+0x5e/0x80 [ 1328.109953][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1328.109953][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1328.109953][ T2865] ip6_route_add+0x1c/0x140 [ 1328.109953][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1328.109953][ T2865] addrconf_add_dev+0xe2/0x170 [ 1328.109953][ T2865] inet6_addr_add+0x12f/0xa40 [ 1328.109953][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1328.109953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1328.109953][ T2865] netlink_rcv_skb+0x130/0x360 [ 1328.109953][ T2865] netlink_unicast+0x449/0x710 [ 1328.109953][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1328.109953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1328.109953][ T2865] ___sys_sendmsg+0xee/0x170 [ 1328.109953][ T2865] __sys_sendmsg+0xcd/0x170 [ 1328.109953][ T2865] do_syscall_64+0xc6/0x1e0 [ 1328.109953][ T2865] [ 1328.112195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1328.112195][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1328.112195][ T2865] ipv6_find_idev+0x102/0x170 [ 1328.112195][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1328.112195][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1328.112195][ T2865] netlink_rcv_skb+0x130/0x360 [ 1328.112195][ T2865] netlink_unicast+0x449/0x710 [ 1328.112195][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1328.112195][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1328.112195][ T2865] ___sys_sendmsg+0xee/0x170 [ 1328.112195][ T2865] __sys_sendmsg+0xcd/0x170 [ 1328.112195][ T2865] do_syscall_64+0xc6/0x1e0 [ 1328.112195][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1328.112195][ T2865] [ 1328.113949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1328.113949][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1328.113949][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1328.113949][ T2865] ipv6_find_idev+0x102/0x170 [ 1328.113949][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1328.113949][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1328.113949][ T2865] netlink_rcv_skb+0x130/0x360 [ 1328.113949][ T2865] netlink_unicast+0x449/0x710 [ 1328.113949][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1328.113949][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1328.113949][ T2865] ___sys_sendmsg+0xee/0x170 [ 1328.113949][ T2865] __sys_sendmsg+0xcd/0x170 [ 1328.113949][ T2865] do_syscall_64+0xc6/0x1e0 [ 1328.113949][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1328.113949][ T2865] [ 1338.355379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1338.355849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1338.355849][ T2865] dst_init+0x84/0x4a0 [ 1338.355849][ T2865] dst_alloc+0x97/0x150 [ 1338.355849][ T2865] ip6_dst_alloc+0x23/0x90 [ 1338.355849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1338.355849][ T2865] ip6_pol_route+0x56f/0x840 [ 1338.355849][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1338.355849][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1338.355849][ T2865] fib6_rule_lookup+0x182/0x630 [ 1338.355849][ T2865] ip6_route_input+0x59c/0xa50 [ 1338.355849][ T2865] ipv6_rcv+0x397/0x810 [ 1338.355849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1338.355849][ T2865] process_backlog+0x101/0x620 [ 1338.355849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1338.355849][ T2865] net_rx_action+0x495/0xbe0 [ 1338.355849][ T2865] __do_softirq+0x1b5/0x7f6 [ 1338.355849][ T2865] [ 1338.358155][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1338.358155][ T2865] netdev_get_by_index+0x5e/0x80 [ 1338.358155][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1338.358155][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1338.358155][ T2865] ip6_route_add+0x1c/0x140 [ 1338.358155][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1338.358155][ T2865] addrconf_add_dev+0xe2/0x170 [ 1338.358155][ T2865] inet6_addr_add+0x12f/0xa40 [ 1338.358155][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1338.358155][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1338.358155][ T2865] netlink_rcv_skb+0x130/0x360 [ 1338.358155][ T2865] netlink_unicast+0x449/0x710 [ 1338.358155][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1338.358155][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1338.358155][ T2865] ___sys_sendmsg+0xee/0x170 [ 1338.358155][ T2865] __sys_sendmsg+0xcd/0x170 [ 1338.358155][ T2865] do_syscall_64+0xc6/0x1e0 [ 1338.358155][ T2865] [ 1338.360442][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1338.360442][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1338.360442][ T2865] ipv6_find_idev+0x102/0x170 [ 1338.360442][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1338.360442][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1338.360442][ T2865] netlink_rcv_skb+0x130/0x360 [ 1338.360442][ T2865] netlink_unicast+0x449/0x710 [ 1338.360442][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1338.360442][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1338.360442][ T2865] ___sys_sendmsg+0xee/0x170 [ 1338.360442][ T2865] __sys_sendmsg+0xcd/0x170 [ 1338.360442][ T2865] do_syscall_64+0xc6/0x1e0 [ 1338.360442][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1338.360442][ T2865] [ 1338.362195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1338.362195][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1338.362195][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1338.362195][ T2865] ipv6_find_idev+0x102/0x170 [ 1338.362195][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1338.362195][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1338.362195][ T2865] netlink_rcv_skb+0x130/0x360 [ 1338.362195][ T2865] netlink_unicast+0x449/0x710 [ 1338.362195][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1338.362195][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1338.362195][ T2865] ___sys_sendmsg+0xee/0x170 [ 1338.362195][ T2865] __sys_sendmsg+0xcd/0x170 [ 1338.362195][ T2865] do_syscall_64+0xc6/0x1e0 [ 1338.362195][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1338.362195][ T2865] [ 1348.475389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1348.475830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1348.475830][ T2865] dst_init+0x84/0x4a0 [ 1348.475830][ T2865] dst_alloc+0x97/0x150 [ 1348.475830][ T2865] ip6_dst_alloc+0x23/0x90 [ 1348.475830][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1348.475830][ T2865] ip6_pol_route+0x56f/0x840 [ 1348.475830][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1348.475830][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1348.475830][ T2865] fib6_rule_lookup+0x182/0x630 [ 1348.475830][ T2865] ip6_route_input+0x59c/0xa50 [ 1348.475830][ T2865] ipv6_rcv+0x397/0x810 [ 1348.475830][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1348.475830][ T2865] process_backlog+0x101/0x620 [ 1348.475830][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1348.475830][ T2865] net_rx_action+0x495/0xbe0 [ 1348.475830][ T2865] __do_softirq+0x1b5/0x7f6 [ 1348.475830][ T2865] [ 1348.478326][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1348.478326][ T2865] netdev_get_by_index+0x5e/0x80 [ 1348.478326][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1348.478326][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1348.478326][ T2865] ip6_route_add+0x1c/0x140 [ 1348.478326][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1348.478326][ T2865] addrconf_add_dev+0xe2/0x170 [ 1348.478326][ T2865] inet6_addr_add+0x12f/0xa40 [ 1348.478326][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1348.478326][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1348.478326][ T2865] netlink_rcv_skb+0x130/0x360 [ 1348.478326][ T2865] netlink_unicast+0x449/0x710 [ 1348.478326][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1348.478326][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1348.478326][ T2865] ___sys_sendmsg+0xee/0x170 [ 1348.478326][ T2865] __sys_sendmsg+0xcd/0x170 [ 1348.478326][ T2865] do_syscall_64+0xc6/0x1e0 [ 1348.478326][ T2865] [ 1348.480898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1348.480898][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1348.480898][ T2865] ipv6_find_idev+0x102/0x170 [ 1348.480898][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1348.480898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1348.480898][ T2865] netlink_rcv_skb+0x130/0x360 [ 1348.480898][ T2865] netlink_unicast+0x449/0x710 [ 1348.480898][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1348.480898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1348.480898][ T2865] ___sys_sendmsg+0xee/0x170 [ 1348.480898][ T2865] __sys_sendmsg+0xcd/0x170 [ 1348.480898][ T2865] do_syscall_64+0xc6/0x1e0 [ 1348.480898][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1348.480898][ T2865] [ 1348.482808][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1348.482808][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1348.482808][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1348.482808][ T2865] ipv6_find_idev+0x102/0x170 [ 1348.482808][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1348.482808][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1348.482808][ T2865] netlink_rcv_skb+0x130/0x360 [ 1348.482808][ T2865] netlink_unicast+0x449/0x710 [ 1348.482808][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1348.482808][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1348.482808][ T2865] ___sys_sendmsg+0xee/0x170 [ 1348.482808][ T2865] __sys_sendmsg+0xcd/0x170 [ 1348.482808][ T2865] do_syscall_64+0xc6/0x1e0 [ 1348.482808][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1348.482808][ T2865] [ 1358.683387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1358.683844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1358.683844][ T2865] dst_init+0x84/0x4a0 [ 1358.683844][ T2865] dst_alloc+0x97/0x150 [ 1358.683844][ T2865] ip6_dst_alloc+0x23/0x90 [ 1358.683844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1358.683844][ T2865] ip6_pol_route+0x56f/0x840 [ 1358.683844][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1358.683844][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1358.683844][ T2865] fib6_rule_lookup+0x182/0x630 [ 1358.683844][ T2865] ip6_route_input+0x59c/0xa50 [ 1358.683844][ T2865] ipv6_rcv+0x397/0x810 [ 1358.683844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1358.683844][ T2865] process_backlog+0x101/0x620 [ 1358.683844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1358.683844][ T2865] net_rx_action+0x495/0xbe0 [ 1358.683844][ T2865] __do_softirq+0x1b5/0x7f6 [ 1358.683844][ T2865] [ 1358.686107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1358.686107][ T2865] netdev_get_by_index+0x5e/0x80 [ 1358.686107][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1358.686107][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1358.686107][ T2865] ip6_route_add+0x1c/0x140 [ 1358.686107][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1358.686107][ T2865] addrconf_add_dev+0xe2/0x170 [ 1358.686107][ T2865] inet6_addr_add+0x12f/0xa40 [ 1358.686107][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1358.686107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1358.686107][ T2865] netlink_rcv_skb+0x130/0x360 [ 1358.686107][ T2865] netlink_unicast+0x449/0x710 [ 1358.686107][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1358.686107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1358.686107][ T2865] ___sys_sendmsg+0xee/0x170 [ 1358.686107][ T2865] __sys_sendmsg+0xcd/0x170 [ 1358.686107][ T2865] do_syscall_64+0xc6/0x1e0 [ 1358.686107][ T2865] [ 1358.688545][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1358.688545][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1358.688545][ T2865] ipv6_find_idev+0x102/0x170 [ 1358.688545][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1358.688545][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1358.688545][ T2865] netlink_rcv_skb+0x130/0x360 [ 1358.688545][ T2865] netlink_unicast+0x449/0x710 [ 1358.688545][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1358.688545][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1358.688545][ T2865] ___sys_sendmsg+0xee/0x170 [ 1358.688545][ T2865] __sys_sendmsg+0xcd/0x170 [ 1358.688545][ T2865] do_syscall_64+0xc6/0x1e0 [ 1358.688545][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1358.688545][ T2865] [ 1358.690398][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1358.690398][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1358.690398][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1358.690398][ T2865] ipv6_find_idev+0x102/0x170 [ 1358.690398][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1358.690398][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1358.690398][ T2865] netlink_rcv_skb+0x130/0x360 [ 1358.690398][ T2865] netlink_unicast+0x449/0x710 [ 1358.690398][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1358.690398][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1358.690398][ T2865] ___sys_sendmsg+0xee/0x170 [ 1358.690398][ T2865] __sys_sendmsg+0xcd/0x170 [ 1358.690398][ T2865] do_syscall_64+0xc6/0x1e0 [ 1358.690398][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1358.690398][ T2865] [ 1368.931347][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1368.931867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1368.931867][ T2865] dst_init+0x84/0x4a0 [ 1368.931867][ T2865] dst_alloc+0x97/0x150 [ 1368.931867][ T2865] ip6_dst_alloc+0x23/0x90 [ 1368.931867][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1368.931867][ T2865] ip6_pol_route+0x56f/0x840 [ 1368.931867][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1368.931867][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1368.931867][ T2865] fib6_rule_lookup+0x182/0x630 [ 1368.931867][ T2865] ip6_route_input+0x59c/0xa50 [ 1368.931867][ T2865] ipv6_rcv+0x397/0x810 [ 1368.931867][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1368.931867][ T2865] process_backlog+0x101/0x620 [ 1368.931867][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1368.931867][ T2865] net_rx_action+0x495/0xbe0 [ 1368.931867][ T2865] __do_softirq+0x1b5/0x7f6 [ 1368.931867][ T2865] [ 1368.934238][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1368.934238][ T2865] netdev_get_by_index+0x5e/0x80 [ 1368.934238][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1368.934238][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1368.934238][ T2865] ip6_route_add+0x1c/0x140 [ 1368.934238][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1368.934238][ T2865] addrconf_add_dev+0xe2/0x170 [ 1368.934238][ T2865] inet6_addr_add+0x12f/0xa40 [ 1368.934238][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1368.934238][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1368.934238][ T2865] netlink_rcv_skb+0x130/0x360 [ 1368.934238][ T2865] netlink_unicast+0x449/0x710 [ 1368.934238][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1368.934238][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1368.934238][ T2865] ___sys_sendmsg+0xee/0x170 [ 1368.934238][ T2865] __sys_sendmsg+0xcd/0x170 [ 1368.934238][ T2865] do_syscall_64+0xc6/0x1e0 [ 1368.934238][ T2865] [ 1368.936751][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1368.936751][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1368.936751][ T2865] ipv6_find_idev+0x102/0x170 [ 1368.936751][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1368.936751][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1368.936751][ T2865] netlink_rcv_skb+0x130/0x360 [ 1368.936751][ T2865] netlink_unicast+0x449/0x710 [ 1368.936751][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1368.936751][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1368.936751][ T2865] ___sys_sendmsg+0xee/0x170 [ 1368.936751][ T2865] __sys_sendmsg+0xcd/0x170 [ 1368.936751][ T2865] do_syscall_64+0xc6/0x1e0 [ 1368.936751][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1368.936751][ T2865] [ 1368.938725][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1368.938725][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1368.938725][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1368.938725][ T2865] ipv6_find_idev+0x102/0x170 [ 1368.938725][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1368.938725][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1368.938725][ T2865] netlink_rcv_skb+0x130/0x360 [ 1368.938725][ T2865] netlink_unicast+0x449/0x710 [ 1368.938725][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1368.938725][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1368.938725][ T2865] ___sys_sendmsg+0xee/0x170 [ 1368.938725][ T2865] __sys_sendmsg+0xcd/0x170 [ 1368.938725][ T2865] do_syscall_64+0xc6/0x1e0 [ 1368.938725][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1368.938725][ T2865] [ 1379.099353][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1379.099854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1379.099854][ T2865] dst_init+0x84/0x4a0 [ 1379.099854][ T2865] dst_alloc+0x97/0x150 [ 1379.099854][ T2865] ip6_dst_alloc+0x23/0x90 [ 1379.099854][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1379.099854][ T2865] ip6_pol_route+0x56f/0x840 [ 1379.099854][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1379.099854][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1379.099854][ T2865] fib6_rule_lookup+0x182/0x630 [ 1379.099854][ T2865] ip6_route_input+0x59c/0xa50 [ 1379.099854][ T2865] ipv6_rcv+0x397/0x810 [ 1379.099854][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1379.099854][ T2865] process_backlog+0x101/0x620 [ 1379.099854][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1379.099854][ T2865] net_rx_action+0x495/0xbe0 [ 1379.099854][ T2865] __do_softirq+0x1b5/0x7f6 [ 1379.099854][ T2865] [ 1379.102229][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1379.102229][ T2865] netdev_get_by_index+0x5e/0x80 [ 1379.102229][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1379.102229][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1379.102229][ T2865] ip6_route_add+0x1c/0x140 [ 1379.102229][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1379.102229][ T2865] addrconf_add_dev+0xe2/0x170 [ 1379.102229][ T2865] inet6_addr_add+0x12f/0xa40 [ 1379.102229][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1379.102229][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1379.102229][ T2865] netlink_rcv_skb+0x130/0x360 [ 1379.102229][ T2865] netlink_unicast+0x449/0x710 [ 1379.102229][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1379.102229][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1379.102229][ T2865] ___sys_sendmsg+0xee/0x170 [ 1379.102229][ T2865] __sys_sendmsg+0xcd/0x170 [ 1379.102229][ T2865] do_syscall_64+0xc6/0x1e0 [ 1379.102229][ T2865] [ 1379.104722][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1379.104722][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1379.104722][ T2865] ipv6_find_idev+0x102/0x170 [ 1379.104722][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1379.104722][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1379.104722][ T2865] netlink_rcv_skb+0x130/0x360 [ 1379.104722][ T2865] netlink_unicast+0x449/0x710 [ 1379.104722][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1379.104722][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1379.104722][ T2865] ___sys_sendmsg+0xee/0x170 [ 1379.104722][ T2865] __sys_sendmsg+0xcd/0x170 [ 1379.104722][ T2865] do_syscall_64+0xc6/0x1e0 [ 1379.104722][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1379.104722][ T2865] [ 1379.106663][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1379.106663][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1379.106663][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1379.106663][ T2865] ipv6_find_idev+0x102/0x170 [ 1379.106663][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1379.106663][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1379.106663][ T2865] netlink_rcv_skb+0x130/0x360 [ 1379.106663][ T2865] netlink_unicast+0x449/0x710 [ 1379.106663][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1379.106663][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1379.106663][ T2865] ___sys_sendmsg+0xee/0x170 [ 1379.106663][ T2865] __sys_sendmsg+0xcd/0x170 [ 1379.106663][ T2865] do_syscall_64+0xc6/0x1e0 [ 1379.106663][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1379.106663][ T2865] [ 1389.147361][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1389.147828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1389.147828][ T2865] dst_init+0x84/0x4a0 [ 1389.147828][ T2865] dst_alloc+0x97/0x150 [ 1389.147828][ T2865] ip6_dst_alloc+0x23/0x90 [ 1389.147828][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1389.147828][ T2865] ip6_pol_route+0x56f/0x840 [ 1389.147828][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1389.147828][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1389.147828][ T2865] fib6_rule_lookup+0x182/0x630 [ 1389.147828][ T2865] ip6_route_input+0x59c/0xa50 [ 1389.147828][ T2865] ipv6_rcv+0x397/0x810 [ 1389.147828][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1389.147828][ T2865] process_backlog+0x101/0x620 [ 1389.147828][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1389.147828][ T2865] net_rx_action+0x495/0xbe0 [ 1389.147828][ T2865] __do_softirq+0x1b5/0x7f6 [ 1389.147828][ T2865] [ 1389.150388][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1389.150388][ T2865] netdev_get_by_index+0x5e/0x80 [ 1389.150388][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1389.150388][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1389.150388][ T2865] ip6_route_add+0x1c/0x140 [ 1389.150388][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1389.150388][ T2865] addrconf_add_dev+0xe2/0x170 [ 1389.150388][ T2865] inet6_addr_add+0x12f/0xa40 [ 1389.150388][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1389.150388][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1389.150388][ T2865] netlink_rcv_skb+0x130/0x360 [ 1389.150388][ T2865] netlink_unicast+0x449/0x710 [ 1389.150388][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1389.150388][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1389.150388][ T2865] ___sys_sendmsg+0xee/0x170 [ 1389.150388][ T2865] __sys_sendmsg+0xcd/0x170 [ 1389.150388][ T2865] do_syscall_64+0xc6/0x1e0 [ 1389.150388][ T2865] [ 1389.152986][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1389.152986][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1389.152986][ T2865] ipv6_find_idev+0x102/0x170 [ 1389.152986][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1389.152986][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1389.152986][ T2865] netlink_rcv_skb+0x130/0x360 [ 1389.152986][ T2865] netlink_unicast+0x449/0x710 [ 1389.152986][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1389.152986][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1389.152986][ T2865] ___sys_sendmsg+0xee/0x170 [ 1389.152986][ T2865] __sys_sendmsg+0xcd/0x170 [ 1389.152986][ T2865] do_syscall_64+0xc6/0x1e0 [ 1389.152986][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1389.152986][ T2865] [ 1389.155015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1389.155015][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1389.155015][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1389.155015][ T2865] ipv6_find_idev+0x102/0x170 [ 1389.155015][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1389.155015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1389.155015][ T2865] netlink_rcv_skb+0x130/0x360 [ 1389.155015][ T2865] netlink_unicast+0x449/0x710 [ 1389.155015][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1389.155015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1389.155015][ T2865] ___sys_sendmsg+0xee/0x170 [ 1389.155015][ T2865] __sys_sendmsg+0xcd/0x170 [ 1389.155015][ T2865] do_syscall_64+0xc6/0x1e0 [ 1389.155015][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1389.155015][ T2865] [ 1399.403356][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1399.403823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1399.403823][ T2865] dst_init+0x84/0x4a0 [ 1399.403823][ T2865] dst_alloc+0x97/0x150 [ 1399.403823][ T2865] ip6_dst_alloc+0x23/0x90 [ 1399.403823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1399.403823][ T2865] ip6_pol_route+0x56f/0x840 [ 1399.403823][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1399.403823][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1399.403823][ T2865] fib6_rule_lookup+0x182/0x630 [ 1399.403823][ T2865] ip6_route_input+0x59c/0xa50 [ 1399.403823][ T2865] ipv6_rcv+0x397/0x810 [ 1399.403823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1399.403823][ T2865] process_backlog+0x101/0x620 [ 1399.403823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1399.403823][ T2865] net_rx_action+0x495/0xbe0 [ 1399.403823][ T2865] __do_softirq+0x1b5/0x7f6 [ 1399.403823][ T2865] [ 1399.406392][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1399.406392][ T2865] netdev_get_by_index+0x5e/0x80 [ 1399.406392][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1399.406392][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1399.406392][ T2865] ip6_route_add+0x1c/0x140 [ 1399.406392][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1399.406392][ T2865] addrconf_add_dev+0xe2/0x170 [ 1399.406392][ T2865] inet6_addr_add+0x12f/0xa40 [ 1399.406392][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1399.406392][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1399.406392][ T2865] netlink_rcv_skb+0x130/0x360 [ 1399.406392][ T2865] netlink_unicast+0x449/0x710 [ 1399.406392][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1399.406392][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1399.406392][ T2865] ___sys_sendmsg+0xee/0x170 [ 1399.406392][ T2865] __sys_sendmsg+0xcd/0x170 [ 1399.406392][ T2865] do_syscall_64+0xc6/0x1e0 [ 1399.406392][ T2865] [ 1399.409046][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1399.409046][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1399.409046][ T2865] ipv6_find_idev+0x102/0x170 [ 1399.409046][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1399.409046][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1399.409046][ T2865] netlink_rcv_skb+0x130/0x360 [ 1399.409046][ T2865] netlink_unicast+0x449/0x710 [ 1399.409046][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1399.409046][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1399.409046][ T2865] ___sys_sendmsg+0xee/0x170 [ 1399.409046][ T2865] __sys_sendmsg+0xcd/0x170 [ 1399.409046][ T2865] do_syscall_64+0xc6/0x1e0 [ 1399.409046][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1399.409046][ T2865] [ 1399.411129][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1399.411129][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1399.411129][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1399.411129][ T2865] ipv6_find_idev+0x102/0x170 [ 1399.411129][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1399.411129][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1399.411129][ T2865] netlink_rcv_skb+0x130/0x360 [ 1399.411129][ T2865] netlink_unicast+0x449/0x710 [ 1399.411129][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1399.411129][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1399.411129][ T2865] ___sys_sendmsg+0xee/0x170 [ 1399.411129][ T2865] __sys_sendmsg+0xcd/0x170 [ 1399.411129][ T2865] do_syscall_64+0xc6/0x1e0 [ 1399.411129][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1399.411129][ T2865] [ 1409.651362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1409.651839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1409.651839][ T2865] dst_init+0x84/0x4a0 [ 1409.651839][ T2865] dst_alloc+0x97/0x150 [ 1409.651839][ T2865] ip6_dst_alloc+0x23/0x90 [ 1409.651839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1409.651839][ T2865] ip6_pol_route+0x56f/0x840 [ 1409.651839][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1409.651839][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1409.651839][ T2865] fib6_rule_lookup+0x182/0x630 [ 1409.651839][ T2865] ip6_route_input+0x59c/0xa50 [ 1409.651839][ T2865] ipv6_rcv+0x397/0x810 [ 1409.651839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1409.651839][ T2865] process_backlog+0x101/0x620 [ 1409.651839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1409.651839][ T2865] net_rx_action+0x495/0xbe0 [ 1409.651839][ T2865] __do_softirq+0x1b5/0x7f6 [ 1409.651839][ T2865] [ 1409.654378][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1409.654378][ T2865] netdev_get_by_index+0x5e/0x80 [ 1409.654378][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1409.654378][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1409.654378][ T2865] ip6_route_add+0x1c/0x140 [ 1409.654378][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1409.654378][ T2865] addrconf_add_dev+0xe2/0x170 [ 1409.654378][ T2865] inet6_addr_add+0x12f/0xa40 [ 1409.654378][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1409.654378][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1409.654378][ T2865] netlink_rcv_skb+0x130/0x360 [ 1409.654378][ T2865] netlink_unicast+0x449/0x710 [ 1409.654378][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1409.654378][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1409.654378][ T2865] ___sys_sendmsg+0xee/0x170 [ 1409.654378][ T2865] __sys_sendmsg+0xcd/0x170 [ 1409.654378][ T2865] do_syscall_64+0xc6/0x1e0 [ 1409.654378][ T2865] [ 1409.656803][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1409.656803][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1409.656803][ T2865] ipv6_find_idev+0x102/0x170 [ 1409.656803][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1409.656803][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1409.656803][ T2865] netlink_rcv_skb+0x130/0x360 [ 1409.656803][ T2865] netlink_unicast+0x449/0x710 [ 1409.656803][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1409.656803][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1409.656803][ T2865] ___sys_sendmsg+0xee/0x170 [ 1409.656803][ T2865] __sys_sendmsg+0xcd/0x170 [ 1409.656803][ T2865] do_syscall_64+0xc6/0x1e0 [ 1409.656803][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1409.656803][ T2865] [ 1409.658541][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1409.658541][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1409.658541][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1409.658541][ T2865] ipv6_find_idev+0x102/0x170 [ 1409.658541][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1409.658541][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1409.658541][ T2865] netlink_rcv_skb+0x130/0x360 [ 1409.658541][ T2865] netlink_unicast+0x449/0x710 [ 1409.658541][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1409.658541][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1409.658541][ T2865] ___sys_sendmsg+0xee/0x170 [ 1409.658541][ T2865] __sys_sendmsg+0xcd/0x170 [ 1409.658541][ T2865] do_syscall_64+0xc6/0x1e0 [ 1409.658541][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1409.658541][ T2865] [ 1419.899345][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1419.899804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1419.899804][ T2865] dst_init+0x84/0x4a0 [ 1419.899804][ T2865] dst_alloc+0x97/0x150 [ 1419.899804][ T2865] ip6_dst_alloc+0x23/0x90 [ 1419.899804][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1419.899804][ T2865] ip6_pol_route+0x56f/0x840 [ 1419.899804][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1419.899804][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1419.899804][ T2865] fib6_rule_lookup+0x182/0x630 [ 1419.899804][ T2865] ip6_route_input+0x59c/0xa50 [ 1419.899804][ T2865] ipv6_rcv+0x397/0x810 [ 1419.899804][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1419.899804][ T2865] process_backlog+0x101/0x620 [ 1419.899804][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1419.899804][ T2865] net_rx_action+0x495/0xbe0 [ 1419.899804][ T2865] __do_softirq+0x1b5/0x7f6 [ 1419.899804][ T2865] [ 1419.902107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1419.902107][ T2865] netdev_get_by_index+0x5e/0x80 [ 1419.902107][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1419.902107][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1419.902107][ T2865] ip6_route_add+0x1c/0x140 [ 1419.902107][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1419.902107][ T2865] addrconf_add_dev+0xe2/0x170 [ 1419.902107][ T2865] inet6_addr_add+0x12f/0xa40 [ 1419.902107][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1419.902107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1419.902107][ T2865] netlink_rcv_skb+0x130/0x360 [ 1419.902107][ T2865] netlink_unicast+0x449/0x710 [ 1419.902107][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1419.902107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1419.902107][ T2865] ___sys_sendmsg+0xee/0x170 [ 1419.902107][ T2865] __sys_sendmsg+0xcd/0x170 [ 1419.902107][ T2865] do_syscall_64+0xc6/0x1e0 [ 1419.902107][ T2865] [ 1419.904520][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1419.904520][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1419.904520][ T2865] ipv6_find_idev+0x102/0x170 [ 1419.904520][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1419.904520][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1419.904520][ T2865] netlink_rcv_skb+0x130/0x360 [ 1419.904520][ T2865] netlink_unicast+0x449/0x710 [ 1419.904520][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1419.904520][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1419.904520][ T2865] ___sys_sendmsg+0xee/0x170 [ 1419.904520][ T2865] __sys_sendmsg+0xcd/0x170 [ 1419.904520][ T2865] do_syscall_64+0xc6/0x1e0 [ 1419.904520][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1419.904520][ T2865] [ 1419.906495][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1419.906495][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1419.906495][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1419.906495][ T2865] ipv6_find_idev+0x102/0x170 [ 1419.906495][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1419.906495][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1419.906495][ T2865] netlink_rcv_skb+0x130/0x360 [ 1419.906495][ T2865] netlink_unicast+0x449/0x710 [ 1419.906495][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1419.906495][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1419.906495][ T2865] ___sys_sendmsg+0xee/0x170 [ 1419.906495][ T2865] __sys_sendmsg+0xcd/0x170 [ 1419.906495][ T2865] do_syscall_64+0xc6/0x1e0 [ 1419.906495][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1419.906495][ T2865] [ 1429.987386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1429.987838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1429.987838][ T2865] dst_init+0x84/0x4a0 [ 1429.987838][ T2865] dst_alloc+0x97/0x150 [ 1429.987838][ T2865] ip6_dst_alloc+0x23/0x90 [ 1429.987838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1429.987838][ T2865] ip6_pol_route+0x56f/0x840 [ 1429.987838][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1429.987838][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1429.987838][ T2865] fib6_rule_lookup+0x182/0x630 [ 1429.987838][ T2865] ip6_route_input+0x59c/0xa50 [ 1429.987838][ T2865] ipv6_rcv+0x397/0x810 [ 1429.987838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1429.987838][ T2865] process_backlog+0x101/0x620 [ 1429.987838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1429.987838][ T2865] net_rx_action+0x495/0xbe0 [ 1429.987838][ T2865] __do_softirq+0x1b5/0x7f6 [ 1429.987838][ T2865] [ 1429.990120][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1429.990120][ T2865] netdev_get_by_index+0x5e/0x80 [ 1429.990120][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1429.990120][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1429.990120][ T2865] ip6_route_add+0x1c/0x140 [ 1429.990120][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1429.990120][ T2865] addrconf_add_dev+0xe2/0x170 [ 1429.990120][ T2865] inet6_addr_add+0x12f/0xa40 [ 1429.990120][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1429.990120][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1429.990120][ T2865] netlink_rcv_skb+0x130/0x360 [ 1429.990120][ T2865] netlink_unicast+0x449/0x710 [ 1429.990120][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1429.990120][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1429.990120][ T2865] ___sys_sendmsg+0xee/0x170 [ 1429.990120][ T2865] __sys_sendmsg+0xcd/0x170 [ 1429.990120][ T2865] do_syscall_64+0xc6/0x1e0 [ 1429.990120][ T2865] [ 1429.992526][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1429.992526][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1429.992526][ T2865] ipv6_find_idev+0x102/0x170 [ 1429.992526][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1429.992526][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1429.992526][ T2865] netlink_rcv_skb+0x130/0x360 [ 1429.992526][ T2865] netlink_unicast+0x449/0x710 [ 1429.992526][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1429.992526][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1429.992526][ T2865] ___sys_sendmsg+0xee/0x170 [ 1429.992526][ T2865] __sys_sendmsg+0xcd/0x170 [ 1429.992526][ T2865] do_syscall_64+0xc6/0x1e0 [ 1429.992526][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1429.992526][ T2865] [ 1429.994407][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1429.994407][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1429.994407][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1429.994407][ T2865] ipv6_find_idev+0x102/0x170 [ 1429.994407][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1429.994407][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1429.994407][ T2865] netlink_rcv_skb+0x130/0x360 [ 1429.994407][ T2865] netlink_unicast+0x449/0x710 [ 1429.994407][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1429.994407][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1429.994407][ T2865] ___sys_sendmsg+0xee/0x170 [ 1429.994407][ T2865] __sys_sendmsg+0xcd/0x170 [ 1429.994407][ T2865] do_syscall_64+0xc6/0x1e0 [ 1429.994407][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1429.994407][ T2865] [ 1440.235416][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1440.235951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1440.235951][ T2865] dst_init+0x84/0x4a0 [ 1440.235951][ T2865] dst_alloc+0x97/0x150 [ 1440.235951][ T2865] ip6_dst_alloc+0x23/0x90 [ 1440.235951][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1440.235951][ T2865] ip6_pol_route+0x56f/0x840 [ 1440.235951][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1440.235951][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1440.235951][ T2865] fib6_rule_lookup+0x182/0x630 [ 1440.235951][ T2865] ip6_route_input+0x59c/0xa50 [ 1440.235951][ T2865] ipv6_rcv+0x397/0x810 [ 1440.235951][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1440.235951][ T2865] process_backlog+0x101/0x620 [ 1440.235951][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1440.235951][ T2865] net_rx_action+0x495/0xbe0 [ 1440.235951][ T2865] __do_softirq+0x1b5/0x7f6 [ 1440.235951][ T2865] [ 1440.238072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1440.238072][ T2865] netdev_get_by_index+0x5e/0x80 [ 1440.238072][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1440.238072][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1440.238072][ T2865] ip6_route_add+0x1c/0x140 [ 1440.238072][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1440.238072][ T2865] addrconf_add_dev+0xe2/0x170 [ 1440.238072][ T2865] inet6_addr_add+0x12f/0xa40 [ 1440.238072][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1440.238072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1440.238072][ T2865] netlink_rcv_skb+0x130/0x360 [ 1440.238072][ T2865] netlink_unicast+0x449/0x710 [ 1440.238072][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1440.238072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1440.238072][ T2865] ___sys_sendmsg+0xee/0x170 [ 1440.238072][ T2865] __sys_sendmsg+0xcd/0x170 [ 1440.238072][ T2865] do_syscall_64+0xc6/0x1e0 [ 1440.238072][ T2865] [ 1440.240279][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1440.240279][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1440.240279][ T2865] ipv6_find_idev+0x102/0x170 [ 1440.240279][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1440.240279][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1440.240279][ T2865] netlink_rcv_skb+0x130/0x360 [ 1440.240279][ T2865] netlink_unicast+0x449/0x710 [ 1440.240279][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1440.240279][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1440.240279][ T2865] ___sys_sendmsg+0xee/0x170 [ 1440.240279][ T2865] __sys_sendmsg+0xcd/0x170 [ 1440.240279][ T2865] do_syscall_64+0xc6/0x1e0 [ 1440.240279][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1440.240279][ T2865] [ 1440.242013][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1440.242013][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1440.242013][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1440.242013][ T2865] ipv6_find_idev+0x102/0x170 [ 1440.242013][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1440.242013][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1440.242013][ T2865] netlink_rcv_skb+0x130/0x360 [ 1440.242013][ T2865] netlink_unicast+0x449/0x710 [ 1440.242013][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1440.242013][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1440.242013][ T2865] ___sys_sendmsg+0xee/0x170 [ 1440.242013][ T2865] __sys_sendmsg+0xcd/0x170 [ 1440.242013][ T2865] do_syscall_64+0xc6/0x1e0 [ 1440.242013][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1440.242013][ T2865] [ 1450.491383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1450.491861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1450.491861][ T2865] dst_init+0x84/0x4a0 [ 1450.491861][ T2865] dst_alloc+0x97/0x150 [ 1450.491861][ T2865] ip6_dst_alloc+0x23/0x90 [ 1450.491861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1450.491861][ T2865] ip6_pol_route+0x56f/0x840 [ 1450.491861][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1450.491861][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1450.491861][ T2865] fib6_rule_lookup+0x182/0x630 [ 1450.491861][ T2865] ip6_route_input+0x59c/0xa50 [ 1450.491861][ T2865] ipv6_rcv+0x397/0x810 [ 1450.491861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1450.491861][ T2865] process_backlog+0x101/0x620 [ 1450.491861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1450.491861][ T2865] net_rx_action+0x495/0xbe0 [ 1450.491861][ T2865] __do_softirq+0x1b5/0x7f6 [ 1450.491861][ T2865] [ 1450.493970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1450.493970][ T2865] netdev_get_by_index+0x5e/0x80 [ 1450.493970][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1450.493970][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1450.493970][ T2865] ip6_route_add+0x1c/0x140 [ 1450.493970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1450.493970][ T2865] addrconf_add_dev+0xe2/0x170 [ 1450.493970][ T2865] inet6_addr_add+0x12f/0xa40 [ 1450.493970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1450.493970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1450.493970][ T2865] netlink_rcv_skb+0x130/0x360 [ 1450.493970][ T2865] netlink_unicast+0x449/0x710 [ 1450.493970][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1450.493970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1450.493970][ T2865] ___sys_sendmsg+0xee/0x170 [ 1450.493970][ T2865] __sys_sendmsg+0xcd/0x170 [ 1450.493970][ T2865] do_syscall_64+0xc6/0x1e0 [ 1450.493970][ T2865] [ 1450.496199][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1450.496199][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1450.496199][ T2865] ipv6_find_idev+0x102/0x170 [ 1450.496199][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1450.496199][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1450.496199][ T2865] netlink_rcv_skb+0x130/0x360 [ 1450.496199][ T2865] netlink_unicast+0x449/0x710 [ 1450.496199][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1450.496199][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1450.496199][ T2865] ___sys_sendmsg+0xee/0x170 [ 1450.496199][ T2865] __sys_sendmsg+0xcd/0x170 [ 1450.496199][ T2865] do_syscall_64+0xc6/0x1e0 [ 1450.496199][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1450.496199][ T2865] [ 1450.497926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1450.497926][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1450.497926][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1450.497926][ T2865] ipv6_find_idev+0x102/0x170 [ 1450.497926][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1450.497926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1450.497926][ T2865] netlink_rcv_skb+0x130/0x360 [ 1450.497926][ T2865] netlink_unicast+0x449/0x710 [ 1450.497926][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1450.497926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1450.497926][ T2865] ___sys_sendmsg+0xee/0x170 [ 1450.497926][ T2865] __sys_sendmsg+0xcd/0x170 [ 1450.497926][ T2865] do_syscall_64+0xc6/0x1e0 [ 1450.497926][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1450.497926][ T2865] [ 1460.531391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1460.531862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1460.531862][ T2865] dst_init+0x84/0x4a0 [ 1460.531862][ T2865] dst_alloc+0x97/0x150 [ 1460.531862][ T2865] ip6_dst_alloc+0x23/0x90 [ 1460.531862][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1460.531862][ T2865] ip6_pol_route+0x56f/0x840 [ 1460.531862][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1460.531862][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1460.531862][ T2865] fib6_rule_lookup+0x182/0x630 [ 1460.531862][ T2865] ip6_route_input+0x59c/0xa50 [ 1460.531862][ T2865] ipv6_rcv+0x397/0x810 [ 1460.531862][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1460.531862][ T2865] process_backlog+0x101/0x620 [ 1460.531862][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1460.531862][ T2865] net_rx_action+0x495/0xbe0 [ 1460.531862][ T2865] __do_softirq+0x1b5/0x7f6 [ 1460.531862][ T2865] [ 1460.533974][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1460.533974][ T2865] netdev_get_by_index+0x5e/0x80 [ 1460.533974][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1460.533974][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1460.533974][ T2865] ip6_route_add+0x1c/0x140 [ 1460.533974][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1460.533974][ T2865] addrconf_add_dev+0xe2/0x170 [ 1460.533974][ T2865] inet6_addr_add+0x12f/0xa40 [ 1460.533974][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1460.533974][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1460.533974][ T2865] netlink_rcv_skb+0x130/0x360 [ 1460.533974][ T2865] netlink_unicast+0x449/0x710 [ 1460.533974][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1460.533974][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1460.533974][ T2865] ___sys_sendmsg+0xee/0x170 [ 1460.533974][ T2865] __sys_sendmsg+0xcd/0x170 [ 1460.533974][ T2865] do_syscall_64+0xc6/0x1e0 [ 1460.533974][ T2865] [ 1460.536199][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1460.536199][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1460.536199][ T2865] ipv6_find_idev+0x102/0x170 [ 1460.536199][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1460.536199][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1460.536199][ T2865] netlink_rcv_skb+0x130/0x360 [ 1460.536199][ T2865] netlink_unicast+0x449/0x710 [ 1460.536199][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1460.536199][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1460.536199][ T2865] ___sys_sendmsg+0xee/0x170 [ 1460.536199][ T2865] __sys_sendmsg+0xcd/0x170 [ 1460.536199][ T2865] do_syscall_64+0xc6/0x1e0 [ 1460.536199][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1460.536199][ T2865] [ 1460.537926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1460.537926][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1460.537926][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1460.537926][ T2865] ipv6_find_idev+0x102/0x170 [ 1460.537926][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1460.537926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1460.537926][ T2865] netlink_rcv_skb+0x130/0x360 [ 1460.537926][ T2865] netlink_unicast+0x449/0x710 [ 1460.537926][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1460.537926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1460.537926][ T2865] ___sys_sendmsg+0xee/0x170 [ 1460.537926][ T2865] __sys_sendmsg+0xcd/0x170 [ 1460.537926][ T2865] do_syscall_64+0xc6/0x1e0 [ 1460.537926][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1460.537926][ T2865] [ 1470.779358][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1470.779845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1470.779845][ T2865] dst_init+0x84/0x4a0 [ 1470.779845][ T2865] dst_alloc+0x97/0x150 [ 1470.779845][ T2865] ip6_dst_alloc+0x23/0x90 [ 1470.779845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1470.779845][ T2865] ip6_pol_route+0x56f/0x840 [ 1470.779845][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1470.779845][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1470.779845][ T2865] fib6_rule_lookup+0x182/0x630 [ 1470.779845][ T2865] ip6_route_input+0x59c/0xa50 [ 1470.779845][ T2865] ipv6_rcv+0x397/0x810 [ 1470.779845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1470.779845][ T2865] process_backlog+0x101/0x620 [ 1470.779845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1470.779845][ T2865] net_rx_action+0x495/0xbe0 [ 1470.779845][ T2865] __do_softirq+0x1b5/0x7f6 [ 1470.779845][ T2865] [ 1470.782020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1470.782020][ T2865] netdev_get_by_index+0x5e/0x80 [ 1470.782020][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1470.782020][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1470.782020][ T2865] ip6_route_add+0x1c/0x140 [ 1470.782020][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1470.782020][ T2865] addrconf_add_dev+0xe2/0x170 [ 1470.782020][ T2865] inet6_addr_add+0x12f/0xa40 [ 1470.782020][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1470.782020][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1470.782020][ T2865] netlink_rcv_skb+0x130/0x360 [ 1470.782020][ T2865] netlink_unicast+0x449/0x710 [ 1470.782020][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1470.782020][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1470.782020][ T2865] ___sys_sendmsg+0xee/0x170 [ 1470.782020][ T2865] __sys_sendmsg+0xcd/0x170 [ 1470.782020][ T2865] do_syscall_64+0xc6/0x1e0 [ 1470.782020][ T2865] [ 1470.784220][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1470.784220][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1470.784220][ T2865] ipv6_find_idev+0x102/0x170 [ 1470.784220][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1470.784220][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1470.784220][ T2865] netlink_rcv_skb+0x130/0x360 [ 1470.784220][ T2865] netlink_unicast+0x449/0x710 [ 1470.784220][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1470.784220][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1470.784220][ T2865] ___sys_sendmsg+0xee/0x170 [ 1470.784220][ T2865] __sys_sendmsg+0xcd/0x170 [ 1470.784220][ T2865] do_syscall_64+0xc6/0x1e0 [ 1470.784220][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1470.784220][ T2865] [ 1470.785951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1470.785951][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1470.785951][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1470.785951][ T2865] ipv6_find_idev+0x102/0x170 [ 1470.785951][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1470.785951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1470.785951][ T2865] netlink_rcv_skb+0x130/0x360 [ 1470.785951][ T2865] netlink_unicast+0x449/0x710 [ 1470.785951][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1470.785951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1470.785951][ T2865] ___sys_sendmsg+0xee/0x170 [ 1470.785951][ T2865] __sys_sendmsg+0xcd/0x170 [ 1470.785951][ T2865] do_syscall_64+0xc6/0x1e0 [ 1470.785951][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1470.785951][ T2865] [ 1480.891329][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1480.891737][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1480.891737][ T2865] dst_init+0x84/0x4a0 [ 1480.891737][ T2865] dst_alloc+0x97/0x150 [ 1480.891737][ T2865] ip6_dst_alloc+0x23/0x90 [ 1480.891737][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1480.891737][ T2865] ip6_pol_route+0x56f/0x840 [ 1480.891737][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1480.891737][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1480.891737][ T2865] fib6_rule_lookup+0x182/0x630 [ 1480.891737][ T2865] ip6_route_input+0x59c/0xa50 [ 1480.891737][ T2865] ipv6_rcv+0x397/0x810 [ 1480.891737][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1480.891737][ T2865] process_backlog+0x101/0x620 [ 1480.891737][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1480.891737][ T2865] net_rx_action+0x495/0xbe0 [ 1480.891737][ T2865] __do_softirq+0x1b5/0x7f6 [ 1480.891737][ T2865] [ 1480.893842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1480.893842][ T2865] netdev_get_by_index+0x5e/0x80 [ 1480.893842][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1480.893842][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1480.893842][ T2865] ip6_route_add+0x1c/0x140 [ 1480.893842][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1480.893842][ T2865] addrconf_add_dev+0xe2/0x170 [ 1480.893842][ T2865] inet6_addr_add+0x12f/0xa40 [ 1480.893842][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1480.893842][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1480.893842][ T2865] netlink_rcv_skb+0x130/0x360 [ 1480.893842][ T2865] netlink_unicast+0x449/0x710 [ 1480.893842][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1480.893842][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1480.893842][ T2865] ___sys_sendmsg+0xee/0x170 [ 1480.893842][ T2865] __sys_sendmsg+0xcd/0x170 [ 1480.893842][ T2865] do_syscall_64+0xc6/0x1e0 [ 1480.893842][ T2865] [ 1480.896066][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1480.896066][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1480.896066][ T2865] ipv6_find_idev+0x102/0x170 [ 1480.896066][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1480.896066][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1480.896066][ T2865] netlink_rcv_skb+0x130/0x360 [ 1480.896066][ T2865] netlink_unicast+0x449/0x710 [ 1480.896066][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1480.896066][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1480.896066][ T2865] ___sys_sendmsg+0xee/0x170 [ 1480.896066][ T2865] __sys_sendmsg+0xcd/0x170 [ 1480.896066][ T2865] do_syscall_64+0xc6/0x1e0 [ 1480.896066][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1480.896066][ T2865] [ 1480.897799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1480.897799][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1480.897799][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1480.897799][ T2865] ipv6_find_idev+0x102/0x170 [ 1480.897799][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1480.897799][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1480.897799][ T2865] netlink_rcv_skb+0x130/0x360 [ 1480.897799][ T2865] netlink_unicast+0x449/0x710 [ 1480.897799][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1480.897799][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1480.897799][ T2865] ___sys_sendmsg+0xee/0x170 [ 1480.897799][ T2865] __sys_sendmsg+0xcd/0x170 [ 1480.897799][ T2865] do_syscall_64+0xc6/0x1e0 [ 1480.897799][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1480.897799][ T2865] [ 1491.139317][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1491.139788][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1491.139788][ T2865] dst_init+0x84/0x4a0 [ 1491.139788][ T2865] dst_alloc+0x97/0x150 [ 1491.139788][ T2865] ip6_dst_alloc+0x23/0x90 [ 1491.139788][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1491.139788][ T2865] ip6_pol_route+0x56f/0x840 [ 1491.139788][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1491.139788][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1491.139788][ T2865] fib6_rule_lookup+0x182/0x630 [ 1491.139788][ T2865] ip6_route_input+0x59c/0xa50 [ 1491.139788][ T2865] ipv6_rcv+0x397/0x810 [ 1491.139788][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1491.139788][ T2865] process_backlog+0x101/0x620 [ 1491.139788][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1491.139788][ T2865] net_rx_action+0x495/0xbe0 [ 1491.139788][ T2865] __do_softirq+0x1b5/0x7f6 [ 1491.139788][ T2865] [ 1491.141907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1491.141907][ T2865] netdev_get_by_index+0x5e/0x80 [ 1491.141907][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1491.141907][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1491.141907][ T2865] ip6_route_add+0x1c/0x140 [ 1491.141907][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1491.141907][ T2865] addrconf_add_dev+0xe2/0x170 [ 1491.141907][ T2865] inet6_addr_add+0x12f/0xa40 [ 1491.141907][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1491.141907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1491.141907][ T2865] netlink_rcv_skb+0x130/0x360 [ 1491.141907][ T2865] netlink_unicast+0x449/0x710 [ 1491.141907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1491.141907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1491.141907][ T2865] ___sys_sendmsg+0xee/0x170 [ 1491.141907][ T2865] __sys_sendmsg+0xcd/0x170 [ 1491.141907][ T2865] do_syscall_64+0xc6/0x1e0 [ 1491.141907][ T2865] [ 1491.144126][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1491.144126][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1491.144126][ T2865] ipv6_find_idev+0x102/0x170 [ 1491.144126][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1491.144126][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1491.144126][ T2865] netlink_rcv_skb+0x130/0x360 [ 1491.144126][ T2865] netlink_unicast+0x449/0x710 [ 1491.144126][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1491.144126][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1491.144126][ T2865] ___sys_sendmsg+0xee/0x170 [ 1491.144126][ T2865] __sys_sendmsg+0xcd/0x170 [ 1491.144126][ T2865] do_syscall_64+0xc6/0x1e0 [ 1491.144126][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1491.144126][ T2865] [ 1491.145878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1491.145878][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1491.145878][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1491.145878][ T2865] ipv6_find_idev+0x102/0x170 [ 1491.145878][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1491.145878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1491.145878][ T2865] netlink_rcv_skb+0x130/0x360 [ 1491.145878][ T2865] netlink_unicast+0x449/0x710 [ 1491.145878][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1491.145878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1491.145878][ T2865] ___sys_sendmsg+0xee/0x170 [ 1491.145878][ T2865] __sys_sendmsg+0xcd/0x170 [ 1491.145878][ T2865] do_syscall_64+0xc6/0x1e0 [ 1491.145878][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1491.145878][ T2865] [ 1501.387391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1501.387869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1501.387869][ T2865] dst_init+0x84/0x4a0 [ 1501.387869][ T2865] dst_alloc+0x97/0x150 [ 1501.387869][ T2865] ip6_dst_alloc+0x23/0x90 [ 1501.387869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1501.387869][ T2865] ip6_pol_route+0x56f/0x840 [ 1501.387869][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1501.387869][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1501.387869][ T2865] fib6_rule_lookup+0x182/0x630 [ 1501.387869][ T2865] ip6_route_input+0x59c/0xa50 [ 1501.387869][ T2865] ipv6_rcv+0x397/0x810 [ 1501.387869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1501.387869][ T2865] process_backlog+0x101/0x620 [ 1501.387869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1501.387869][ T2865] net_rx_action+0x495/0xbe0 [ 1501.387869][ T2865] __do_softirq+0x1b5/0x7f6 [ 1501.387869][ T2865] [ 1501.389969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1501.389969][ T2865] netdev_get_by_index+0x5e/0x80 [ 1501.389969][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1501.389969][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1501.389969][ T2865] ip6_route_add+0x1c/0x140 [ 1501.389969][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1501.389969][ T2865] addrconf_add_dev+0xe2/0x170 [ 1501.389969][ T2865] inet6_addr_add+0x12f/0xa40 [ 1501.389969][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1501.389969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1501.389969][ T2865] netlink_rcv_skb+0x130/0x360 [ 1501.389969][ T2865] netlink_unicast+0x449/0x710 [ 1501.389969][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1501.389969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1501.389969][ T2865] ___sys_sendmsg+0xee/0x170 [ 1501.389969][ T2865] __sys_sendmsg+0xcd/0x170 [ 1501.389969][ T2865] do_syscall_64+0xc6/0x1e0 [ 1501.389969][ T2865] [ 1501.392175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1501.392175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1501.392175][ T2865] ipv6_find_idev+0x102/0x170 [ 1501.392175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1501.392175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1501.392175][ T2865] netlink_rcv_skb+0x130/0x360 [ 1501.392175][ T2865] netlink_unicast+0x449/0x710 [ 1501.392175][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1501.392175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1501.392175][ T2865] ___sys_sendmsg+0xee/0x170 [ 1501.392175][ T2865] __sys_sendmsg+0xcd/0x170 [ 1501.392175][ T2865] do_syscall_64+0xc6/0x1e0 [ 1501.392175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1501.392175][ T2865] [ 1501.393904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1501.393904][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1501.393904][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1501.393904][ T2865] ipv6_find_idev+0x102/0x170 [ 1501.393904][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1501.393904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1501.393904][ T2865] netlink_rcv_skb+0x130/0x360 [ 1501.393904][ T2865] netlink_unicast+0x449/0x710 [ 1501.393904][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1501.393904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1501.393904][ T2865] ___sys_sendmsg+0xee/0x170 [ 1501.393904][ T2865] __sys_sendmsg+0xcd/0x170 [ 1501.393904][ T2865] do_syscall_64+0xc6/0x1e0 [ 1501.393904][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1501.393904][ T2865] [ 1511.515356][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1511.515792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1511.515792][ T2865] dst_init+0x84/0x4a0 [ 1511.515792][ T2865] dst_alloc+0x97/0x150 [ 1511.515792][ T2865] ip6_dst_alloc+0x23/0x90 [ 1511.515792][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1511.515792][ T2865] ip6_pol_route+0x56f/0x840 [ 1511.515792][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1511.515792][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1511.515792][ T2865] fib6_rule_lookup+0x182/0x630 [ 1511.515792][ T2865] ip6_route_input+0x59c/0xa50 [ 1511.515792][ T2865] ipv6_rcv+0x397/0x810 [ 1511.515792][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1511.515792][ T2865] process_backlog+0x101/0x620 [ 1511.515792][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1511.515792][ T2865] net_rx_action+0x495/0xbe0 [ 1511.515792][ T2865] __do_softirq+0x1b5/0x7f6 [ 1511.515792][ T2865] [ 1511.517921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1511.517921][ T2865] netdev_get_by_index+0x5e/0x80 [ 1511.517921][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1511.517921][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1511.517921][ T2865] ip6_route_add+0x1c/0x140 [ 1511.517921][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1511.517921][ T2865] addrconf_add_dev+0xe2/0x170 [ 1511.517921][ T2865] inet6_addr_add+0x12f/0xa40 [ 1511.517921][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1511.517921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1511.517921][ T2865] netlink_rcv_skb+0x130/0x360 [ 1511.517921][ T2865] netlink_unicast+0x449/0x710 [ 1511.517921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1511.517921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1511.517921][ T2865] ___sys_sendmsg+0xee/0x170 [ 1511.517921][ T2865] __sys_sendmsg+0xcd/0x170 [ 1511.517921][ T2865] do_syscall_64+0xc6/0x1e0 [ 1511.517921][ T2865] [ 1511.520121][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1511.520121][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1511.520121][ T2865] ipv6_find_idev+0x102/0x170 [ 1511.520121][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1511.520121][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1511.520121][ T2865] netlink_rcv_skb+0x130/0x360 [ 1511.520121][ T2865] netlink_unicast+0x449/0x710 [ 1511.520121][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1511.520121][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1511.520121][ T2865] ___sys_sendmsg+0xee/0x170 [ 1511.520121][ T2865] __sys_sendmsg+0xcd/0x170 [ 1511.520121][ T2865] do_syscall_64+0xc6/0x1e0 [ 1511.520121][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1511.520121][ T2865] [ 1511.521849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1511.521849][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1511.521849][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1511.521849][ T2865] ipv6_find_idev+0x102/0x170 [ 1511.521849][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1511.521849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1511.521849][ T2865] netlink_rcv_skb+0x130/0x360 [ 1511.521849][ T2865] netlink_unicast+0x449/0x710 [ 1511.521849][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1511.521849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1511.521849][ T2865] ___sys_sendmsg+0xee/0x170 [ 1511.521849][ T2865] __sys_sendmsg+0xcd/0x170 [ 1511.521849][ T2865] do_syscall_64+0xc6/0x1e0 [ 1511.521849][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1511.521849][ T2865] [ 1521.771492][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1521.772254][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1521.772254][ T2865] dst_init+0x84/0x4a0 [ 1521.772254][ T2865] dst_alloc+0x97/0x150 [ 1521.772254][ T2865] ip6_dst_alloc+0x23/0x90 [ 1521.772254][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1521.772254][ T2865] ip6_pol_route+0x56f/0x840 [ 1521.772254][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1521.772254][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1521.772254][ T2865] fib6_rule_lookup+0x182/0x630 [ 1521.772254][ T2865] ip6_route_input+0x59c/0xa50 [ 1521.772254][ T2865] ipv6_rcv+0x397/0x810 [ 1521.772254][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1521.772254][ T2865] process_backlog+0x101/0x620 [ 1521.772254][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1521.772254][ T2865] net_rx_action+0x495/0xbe0 [ 1521.772254][ T2865] __do_softirq+0x1b5/0x7f6 [ 1521.772254][ T2865] [ 1521.775917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1521.775917][ T2865] netdev_get_by_index+0x5e/0x80 [ 1521.775917][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1521.775917][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1521.775917][ T2865] ip6_route_add+0x1c/0x140 [ 1521.775917][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1521.775917][ T2865] addrconf_add_dev+0xe2/0x170 [ 1521.775917][ T2865] inet6_addr_add+0x12f/0xa40 [ 1521.775917][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1521.775917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1521.775917][ T2865] netlink_rcv_skb+0x130/0x360 [ 1521.775917][ T2865] netlink_unicast+0x449/0x710 [ 1521.775917][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1521.775917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1521.775917][ T2865] ___sys_sendmsg+0xee/0x170 [ 1521.775917][ T2865] __sys_sendmsg+0xcd/0x170 [ 1521.775917][ T2865] do_syscall_64+0xc6/0x1e0 [ 1521.775917][ T2865] [ 1521.779824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1521.779824][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1521.779824][ T2865] ipv6_find_idev+0x102/0x170 [ 1521.779824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1521.779824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1521.779824][ T2865] netlink_rcv_skb+0x130/0x360 [ 1521.779824][ T2865] netlink_unicast+0x449/0x710 [ 1521.779824][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1521.779824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1521.779824][ T2865] ___sys_sendmsg+0xee/0x170 [ 1521.779824][ T2865] __sys_sendmsg+0xcd/0x170 [ 1521.779824][ T2865] do_syscall_64+0xc6/0x1e0 [ 1521.779824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1521.779824][ T2865] [ 1521.782817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1521.782817][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1521.782817][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1521.782817][ T2865] ipv6_find_idev+0x102/0x170 [ 1521.782817][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1521.782817][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1521.782817][ T2865] netlink_rcv_skb+0x130/0x360 [ 1521.782817][ T2865] netlink_unicast+0x449/0x710 [ 1521.782817][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1521.782817][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1521.782817][ T2865] ___sys_sendmsg+0xee/0x170 [ 1521.782817][ T2865] __sys_sendmsg+0xcd/0x170 [ 1521.782817][ T2865] do_syscall_64+0xc6/0x1e0 [ 1521.782817][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1521.782817][ T2865] [ 1531.867402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1531.867889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1531.867889][ T2865] dst_init+0x84/0x4a0 [ 1531.867889][ T2865] dst_alloc+0x97/0x150 [ 1531.867889][ T2865] ip6_dst_alloc+0x23/0x90 [ 1531.867889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1531.867889][ T2865] ip6_pol_route+0x56f/0x840 [ 1531.867889][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1531.867889][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1531.867889][ T2865] fib6_rule_lookup+0x182/0x630 [ 1531.867889][ T2865] ip6_route_input+0x59c/0xa50 [ 1531.867889][ T2865] ipv6_rcv+0x397/0x810 [ 1531.867889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1531.867889][ T2865] process_backlog+0x101/0x620 [ 1531.867889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1531.867889][ T2865] net_rx_action+0x495/0xbe0 [ 1531.867889][ T2865] __do_softirq+0x1b5/0x7f6 [ 1531.867889][ T2865] [ 1531.870017][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1531.870017][ T2865] netdev_get_by_index+0x5e/0x80 [ 1531.870017][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1531.870017][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1531.870017][ T2865] ip6_route_add+0x1c/0x140 [ 1531.870017][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1531.870017][ T2865] addrconf_add_dev+0xe2/0x170 [ 1531.870017][ T2865] inet6_addr_add+0x12f/0xa40 [ 1531.870017][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1531.870017][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1531.870017][ T2865] netlink_rcv_skb+0x130/0x360 [ 1531.870017][ T2865] netlink_unicast+0x449/0x710 [ 1531.870017][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1531.870017][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1531.870017][ T2865] ___sys_sendmsg+0xee/0x170 [ 1531.870017][ T2865] __sys_sendmsg+0xcd/0x170 [ 1531.870017][ T2865] do_syscall_64+0xc6/0x1e0 [ 1531.870017][ T2865] [ 1531.872230][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1531.872230][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1531.872230][ T2865] ipv6_find_idev+0x102/0x170 [ 1531.872230][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1531.872230][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1531.872230][ T2865] netlink_rcv_skb+0x130/0x360 [ 1531.872230][ T2865] netlink_unicast+0x449/0x710 [ 1531.872230][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1531.872230][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1531.872230][ T2865] ___sys_sendmsg+0xee/0x170 [ 1531.872230][ T2865] __sys_sendmsg+0xcd/0x170 [ 1531.872230][ T2865] do_syscall_64+0xc6/0x1e0 [ 1531.872230][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1531.872230][ T2865] [ 1531.873953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1531.873953][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1531.873953][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1531.873953][ T2865] ipv6_find_idev+0x102/0x170 [ 1531.873953][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1531.873953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1531.873953][ T2865] netlink_rcv_skb+0x130/0x360 [ 1531.873953][ T2865] netlink_unicast+0x449/0x710 [ 1531.873953][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1531.873953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1531.873953][ T2865] ___sys_sendmsg+0xee/0x170 [ 1531.873953][ T2865] __sys_sendmsg+0xcd/0x170 [ 1531.873953][ T2865] do_syscall_64+0xc6/0x1e0 [ 1531.873953][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1531.873953][ T2865] [ 1541.963402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1541.963930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1541.963930][ T2865] dst_init+0x84/0x4a0 [ 1541.963930][ T2865] dst_alloc+0x97/0x150 [ 1541.963930][ T2865] ip6_dst_alloc+0x23/0x90 [ 1541.963930][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1541.963930][ T2865] ip6_pol_route+0x56f/0x840 [ 1541.963930][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1541.963930][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1541.963930][ T2865] fib6_rule_lookup+0x182/0x630 [ 1541.963930][ T2865] ip6_route_input+0x59c/0xa50 [ 1541.963930][ T2865] ipv6_rcv+0x397/0x810 [ 1541.963930][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1541.963930][ T2865] process_backlog+0x101/0x620 [ 1541.963930][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1541.963930][ T2865] net_rx_action+0x495/0xbe0 [ 1541.963930][ T2865] __do_softirq+0x1b5/0x7f6 [ 1541.963930][ T2865] [ 1541.966234][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1541.966234][ T2865] netdev_get_by_index+0x5e/0x80 [ 1541.966234][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1541.966234][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1541.966234][ T2865] ip6_route_add+0x1c/0x140 [ 1541.966234][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1541.966234][ T2865] addrconf_add_dev+0xe2/0x170 [ 1541.966234][ T2865] inet6_addr_add+0x12f/0xa40 [ 1541.966234][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1541.966234][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1541.966234][ T2865] netlink_rcv_skb+0x130/0x360 [ 1541.966234][ T2865] netlink_unicast+0x449/0x710 [ 1541.966234][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1541.966234][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1541.966234][ T2865] ___sys_sendmsg+0xee/0x170 [ 1541.966234][ T2865] __sys_sendmsg+0xcd/0x170 [ 1541.966234][ T2865] do_syscall_64+0xc6/0x1e0 [ 1541.966234][ T2865] [ 1541.968637][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1541.968637][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1541.968637][ T2865] ipv6_find_idev+0x102/0x170 [ 1541.968637][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1541.968637][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1541.968637][ T2865] netlink_rcv_skb+0x130/0x360 [ 1541.968637][ T2865] netlink_unicast+0x449/0x710 [ 1541.968637][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1541.968637][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1541.968637][ T2865] ___sys_sendmsg+0xee/0x170 [ 1541.968637][ T2865] __sys_sendmsg+0xcd/0x170 [ 1541.968637][ T2865] do_syscall_64+0xc6/0x1e0 [ 1541.968637][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1541.968637][ T2865] [ 1541.970526][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1541.970526][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1541.970526][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1541.970526][ T2865] ipv6_find_idev+0x102/0x170 [ 1541.970526][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1541.970526][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1541.970526][ T2865] netlink_rcv_skb+0x130/0x360 [ 1541.970526][ T2865] netlink_unicast+0x449/0x710 [ 1541.970526][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1541.970526][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1541.970526][ T2865] ___sys_sendmsg+0xee/0x170 [ 1541.970526][ T2865] __sys_sendmsg+0xcd/0x170 [ 1541.970526][ T2865] do_syscall_64+0xc6/0x1e0 [ 1541.970526][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1541.970526][ T2865] [ 1552.099435][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1552.099960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1552.099960][ T2865] dst_init+0x84/0x4a0 [ 1552.099960][ T2865] dst_alloc+0x97/0x150 [ 1552.099960][ T2865] ip6_dst_alloc+0x23/0x90 [ 1552.099960][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1552.099960][ T2865] ip6_pol_route+0x56f/0x840 [ 1552.099960][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1552.099960][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1552.099960][ T2865] fib6_rule_lookup+0x182/0x630 [ 1552.099960][ T2865] ip6_route_input+0x59c/0xa50 [ 1552.099960][ T2865] ipv6_rcv+0x397/0x810 [ 1552.099960][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1552.099960][ T2865] process_backlog+0x101/0x620 [ 1552.099960][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1552.099960][ T2865] net_rx_action+0x495/0xbe0 [ 1552.099960][ T2865] __do_softirq+0x1b5/0x7f6 [ 1552.099960][ T2865] [ 1552.102248][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1552.102248][ T2865] netdev_get_by_index+0x5e/0x80 [ 1552.102248][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1552.102248][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1552.102248][ T2865] ip6_route_add+0x1c/0x140 [ 1552.102248][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1552.102248][ T2865] addrconf_add_dev+0xe2/0x170 [ 1552.102248][ T2865] inet6_addr_add+0x12f/0xa40 [ 1552.102248][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1552.102248][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1552.102248][ T2865] netlink_rcv_skb+0x130/0x360 [ 1552.102248][ T2865] netlink_unicast+0x449/0x710 [ 1552.102248][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1552.102248][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1552.102248][ T2865] ___sys_sendmsg+0xee/0x170 [ 1552.102248][ T2865] __sys_sendmsg+0xcd/0x170 [ 1552.102248][ T2865] do_syscall_64+0xc6/0x1e0 [ 1552.102248][ T2865] [ 1552.104660][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1552.104660][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1552.104660][ T2865] ipv6_find_idev+0x102/0x170 [ 1552.104660][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1552.104660][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1552.104660][ T2865] netlink_rcv_skb+0x130/0x360 [ 1552.104660][ T2865] netlink_unicast+0x449/0x710 [ 1552.104660][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1552.104660][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1552.104660][ T2865] ___sys_sendmsg+0xee/0x170 [ 1552.104660][ T2865] __sys_sendmsg+0xcd/0x170 [ 1552.104660][ T2865] do_syscall_64+0xc6/0x1e0 [ 1552.104660][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1552.104660][ T2865] [ 1552.106560][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1552.106560][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1552.106560][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1552.106560][ T2865] ipv6_find_idev+0x102/0x170 [ 1552.106560][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1552.106560][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1552.106560][ T2865] netlink_rcv_skb+0x130/0x360 [ 1552.106560][ T2865] netlink_unicast+0x449/0x710 [ 1552.106560][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1552.106560][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1552.106560][ T2865] ___sys_sendmsg+0xee/0x170 [ 1552.106560][ T2865] __sys_sendmsg+0xcd/0x170 [ 1552.106560][ T2865] do_syscall_64+0xc6/0x1e0 [ 1552.106560][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1552.106560][ T2865] [ 1562.227388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1562.228149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1562.228149][ T2865] dst_init+0x84/0x4a0 [ 1562.228149][ T2865] dst_alloc+0x97/0x150 [ 1562.228149][ T2865] ip6_dst_alloc+0x23/0x90 [ 1562.228149][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1562.228149][ T2865] ip6_pol_route+0x56f/0x840 [ 1562.228149][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1562.228149][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1562.228149][ T2865] fib6_rule_lookup+0x182/0x630 [ 1562.228149][ T2865] ip6_route_input+0x59c/0xa50 [ 1562.228149][ T2865] ipv6_rcv+0x397/0x810 [ 1562.228149][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1562.228149][ T2865] process_backlog+0x101/0x620 [ 1562.228149][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1562.228149][ T2865] net_rx_action+0x495/0xbe0 [ 1562.228149][ T2865] __do_softirq+0x1b5/0x7f6 [ 1562.228149][ T2865] [ 1562.231557][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1562.231557][ T2865] netdev_get_by_index+0x5e/0x80 [ 1562.231557][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1562.231557][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1562.231557][ T2865] ip6_route_add+0x1c/0x140 [ 1562.231557][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1562.231557][ T2865] addrconf_add_dev+0xe2/0x170 [ 1562.231557][ T2865] inet6_addr_add+0x12f/0xa40 [ 1562.231557][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1562.231557][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1562.231557][ T2865] netlink_rcv_skb+0x130/0x360 [ 1562.231557][ T2865] netlink_unicast+0x449/0x710 [ 1562.231557][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1562.231557][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1562.231557][ T2865] ___sys_sendmsg+0xee/0x170 [ 1562.231557][ T2865] __sys_sendmsg+0xcd/0x170 [ 1562.231557][ T2865] do_syscall_64+0xc6/0x1e0 [ 1562.231557][ T2865] [ 1562.235105][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1562.235105][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1562.235105][ T2865] ipv6_find_idev+0x102/0x170 [ 1562.235105][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1562.235105][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1562.235105][ T2865] netlink_rcv_skb+0x130/0x360 [ 1562.235105][ T2865] netlink_unicast+0x449/0x710 [ 1562.235105][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1562.235105][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1562.235105][ T2865] ___sys_sendmsg+0xee/0x170 [ 1562.235105][ T2865] __sys_sendmsg+0xcd/0x170 [ 1562.235105][ T2865] do_syscall_64+0xc6/0x1e0 [ 1562.235105][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1562.235105][ T2865] [ 1562.237884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1562.237884][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1562.237884][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1562.237884][ T2865] ipv6_find_idev+0x102/0x170 [ 1562.237884][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1562.237884][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1562.237884][ T2865] netlink_rcv_skb+0x130/0x360 [ 1562.237884][ T2865] netlink_unicast+0x449/0x710 [ 1562.237884][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1562.237884][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1562.237884][ T2865] ___sys_sendmsg+0xee/0x170 [ 1562.237884][ T2865] __sys_sendmsg+0xcd/0x170 [ 1562.237884][ T2865] do_syscall_64+0xc6/0x1e0 [ 1562.237884][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1562.237884][ T2865] [ 1572.475428][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1572.476029][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1572.476029][ T2865] dst_init+0x84/0x4a0 [ 1572.476029][ T2865] dst_alloc+0x97/0x150 [ 1572.476029][ T2865] ip6_dst_alloc+0x23/0x90 [ 1572.476029][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1572.476029][ T2865] ip6_pol_route+0x56f/0x840 [ 1572.476029][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1572.476029][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1572.476029][ T2865] fib6_rule_lookup+0x182/0x630 [ 1572.476029][ T2865] ip6_route_input+0x59c/0xa50 [ 1572.476029][ T2865] ipv6_rcv+0x397/0x810 [ 1572.476029][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1572.476029][ T2865] process_backlog+0x101/0x620 [ 1572.476029][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1572.476029][ T2865] net_rx_action+0x495/0xbe0 [ 1572.476029][ T2865] __do_softirq+0x1b5/0x7f6 [ 1572.476029][ T2865] [ 1572.478554][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1572.478554][ T2865] netdev_get_by_index+0x5e/0x80 [ 1572.478554][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1572.478554][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1572.478554][ T2865] ip6_route_add+0x1c/0x140 [ 1572.478554][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1572.478554][ T2865] addrconf_add_dev+0xe2/0x170 [ 1572.478554][ T2865] inet6_addr_add+0x12f/0xa40 [ 1572.478554][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1572.478554][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1572.478554][ T2865] netlink_rcv_skb+0x130/0x360 [ 1572.478554][ T2865] netlink_unicast+0x449/0x710 [ 1572.478554][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1572.478554][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1572.478554][ T2865] ___sys_sendmsg+0xee/0x170 [ 1572.478554][ T2865] __sys_sendmsg+0xcd/0x170 [ 1572.478554][ T2865] do_syscall_64+0xc6/0x1e0 [ 1572.478554][ T2865] [ 1572.481160][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1572.481160][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1572.481160][ T2865] ipv6_find_idev+0x102/0x170 [ 1572.481160][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1572.481160][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1572.481160][ T2865] netlink_rcv_skb+0x130/0x360 [ 1572.481160][ T2865] netlink_unicast+0x449/0x710 [ 1572.481160][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1572.481160][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1572.481160][ T2865] ___sys_sendmsg+0xee/0x170 [ 1572.481160][ T2865] __sys_sendmsg+0xcd/0x170 [ 1572.481160][ T2865] do_syscall_64+0xc6/0x1e0 [ 1572.481160][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1572.481160][ T2865] [ 1572.483208][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1572.483208][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1572.483208][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1572.483208][ T2865] ipv6_find_idev+0x102/0x170 [ 1572.483208][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1572.483208][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1572.483208][ T2865] netlink_rcv_skb+0x130/0x360 [ 1572.483208][ T2865] netlink_unicast+0x449/0x710 [ 1572.483208][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1572.483208][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1572.483208][ T2865] ___sys_sendmsg+0xee/0x170 [ 1572.483208][ T2865] __sys_sendmsg+0xcd/0x170 [ 1572.483208][ T2865] do_syscall_64+0xc6/0x1e0 [ 1572.483208][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1572.483208][ T2865] [ 1582.523393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1582.524006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1582.524006][ T2865] dst_init+0x84/0x4a0 [ 1582.524006][ T2865] dst_alloc+0x97/0x150 [ 1582.524006][ T2865] ip6_dst_alloc+0x23/0x90 [ 1582.524006][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1582.524006][ T2865] ip6_pol_route+0x56f/0x840 [ 1582.524006][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1582.524006][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1582.524006][ T2865] fib6_rule_lookup+0x182/0x630 [ 1582.524006][ T2865] ip6_route_input+0x59c/0xa50 [ 1582.524006][ T2865] ipv6_rcv+0x397/0x810 [ 1582.524006][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1582.524006][ T2865] process_backlog+0x101/0x620 [ 1582.524006][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1582.524006][ T2865] net_rx_action+0x495/0xbe0 [ 1582.524006][ T2865] __do_softirq+0x1b5/0x7f6 [ 1582.524006][ T2865] [ 1582.527426][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1582.527426][ T2865] netdev_get_by_index+0x5e/0x80 [ 1582.527426][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1582.527426][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1582.527426][ T2865] ip6_route_add+0x1c/0x140 [ 1582.527426][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1582.527426][ T2865] addrconf_add_dev+0xe2/0x170 [ 1582.527426][ T2865] inet6_addr_add+0x12f/0xa40 [ 1582.527426][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1582.527426][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1582.527426][ T2865] netlink_rcv_skb+0x130/0x360 [ 1582.527426][ T2865] netlink_unicast+0x449/0x710 [ 1582.527426][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1582.527426][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1582.527426][ T2865] ___sys_sendmsg+0xee/0x170 [ 1582.527426][ T2865] __sys_sendmsg+0xcd/0x170 [ 1582.527426][ T2865] do_syscall_64+0xc6/0x1e0 [ 1582.527426][ T2865] [ 1582.530974][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1582.530974][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1582.530974][ T2865] ipv6_find_idev+0x102/0x170 [ 1582.530974][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1582.530974][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1582.530974][ T2865] netlink_rcv_skb+0x130/0x360 [ 1582.530974][ T2865] netlink_unicast+0x449/0x710 [ 1582.530974][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1582.530974][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1582.530974][ T2865] ___sys_sendmsg+0xee/0x170 [ 1582.530974][ T2865] __sys_sendmsg+0xcd/0x170 [ 1582.530974][ T2865] do_syscall_64+0xc6/0x1e0 [ 1582.530974][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1582.530974][ T2865] [ 1582.533747][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1582.533747][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1582.533747][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1582.533747][ T2865] ipv6_find_idev+0x102/0x170 [ 1582.533747][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1582.533747][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1582.533747][ T2865] netlink_rcv_skb+0x130/0x360 [ 1582.533747][ T2865] netlink_unicast+0x449/0x710 [ 1582.533747][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1582.533747][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1582.533747][ T2865] ___sys_sendmsg+0xee/0x170 [ 1582.533747][ T2865] __sys_sendmsg+0xcd/0x170 [ 1582.533747][ T2865] do_syscall_64+0xc6/0x1e0 [ 1582.533747][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1582.533747][ T2865] [ 1592.635379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1592.636054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1592.636054][ T2865] dst_init+0x84/0x4a0 [ 1592.636054][ T2865] dst_alloc+0x97/0x150 [ 1592.636054][ T2865] ip6_dst_alloc+0x23/0x90 [ 1592.636054][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1592.636054][ T2865] ip6_pol_route+0x56f/0x840 [ 1592.636054][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1592.636054][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1592.636054][ T2865] fib6_rule_lookup+0x182/0x630 [ 1592.636054][ T2865] ip6_route_input+0x59c/0xa50 [ 1592.636054][ T2865] ipv6_rcv+0x397/0x810 [ 1592.636054][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1592.636054][ T2865] process_backlog+0x101/0x620 [ 1592.636054][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1592.636054][ T2865] net_rx_action+0x495/0xbe0 [ 1592.636054][ T2865] __do_softirq+0x1b5/0x7f6 [ 1592.636054][ T2865] [ 1592.639398][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1592.639398][ T2865] netdev_get_by_index+0x5e/0x80 [ 1592.639398][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1592.639398][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1592.639398][ T2865] ip6_route_add+0x1c/0x140 [ 1592.639398][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1592.639398][ T2865] addrconf_add_dev+0xe2/0x170 [ 1592.639398][ T2865] inet6_addr_add+0x12f/0xa40 [ 1592.639398][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1592.639398][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1592.639398][ T2865] netlink_rcv_skb+0x130/0x360 [ 1592.639398][ T2865] netlink_unicast+0x449/0x710 [ 1592.639398][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1592.639398][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1592.639398][ T2865] ___sys_sendmsg+0xee/0x170 [ 1592.639398][ T2865] __sys_sendmsg+0xcd/0x170 [ 1592.639398][ T2865] do_syscall_64+0xc6/0x1e0 [ 1592.639398][ T2865] [ 1592.642917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1592.642917][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1592.642917][ T2865] ipv6_find_idev+0x102/0x170 [ 1592.642917][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1592.642917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1592.642917][ T2865] netlink_rcv_skb+0x130/0x360 [ 1592.642917][ T2865] netlink_unicast+0x449/0x710 [ 1592.642917][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1592.642917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1592.642917][ T2865] ___sys_sendmsg+0xee/0x170 [ 1592.642917][ T2865] __sys_sendmsg+0xcd/0x170 [ 1592.642917][ T2865] do_syscall_64+0xc6/0x1e0 [ 1592.642917][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1592.642917][ T2865] [ 1592.645692][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1592.645692][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1592.645692][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1592.645692][ T2865] ipv6_find_idev+0x102/0x170 [ 1592.645692][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1592.645692][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1592.645692][ T2865] netlink_rcv_skb+0x130/0x360 [ 1592.645692][ T2865] netlink_unicast+0x449/0x710 [ 1592.645692][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1592.645692][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1592.645692][ T2865] ___sys_sendmsg+0xee/0x170 [ 1592.645692][ T2865] __sys_sendmsg+0xcd/0x170 [ 1592.645692][ T2865] do_syscall_64+0xc6/0x1e0 [ 1592.645692][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1592.645692][ T2865] [ 1602.683357][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1602.684036][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1602.684036][ T2865] dst_init+0x84/0x4a0 [ 1602.684036][ T2865] dst_alloc+0x97/0x150 [ 1602.684036][ T2865] ip6_dst_alloc+0x23/0x90 [ 1602.684036][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1602.684036][ T2865] ip6_pol_route+0x56f/0x840 [ 1602.684036][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1602.684036][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1602.684036][ T2865] fib6_rule_lookup+0x182/0x630 [ 1602.684036][ T2865] ip6_route_input+0x59c/0xa50 [ 1602.684036][ T2865] ipv6_rcv+0x397/0x810 [ 1602.684036][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1602.684036][ T2865] process_backlog+0x101/0x620 [ 1602.684036][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1602.684036][ T2865] net_rx_action+0x495/0xbe0 [ 1602.684036][ T2865] __do_softirq+0x1b5/0x7f6 [ 1602.684036][ T2865] [ 1602.687372][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1602.687372][ T2865] netdev_get_by_index+0x5e/0x80 [ 1602.687372][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1602.687372][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1602.687372][ T2865] ip6_route_add+0x1c/0x140 [ 1602.687372][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1602.687372][ T2865] addrconf_add_dev+0xe2/0x170 [ 1602.687372][ T2865] inet6_addr_add+0x12f/0xa40 [ 1602.687372][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1602.687372][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1602.687372][ T2865] netlink_rcv_skb+0x130/0x360 [ 1602.687372][ T2865] netlink_unicast+0x449/0x710 [ 1602.687372][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1602.687372][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1602.687372][ T2865] ___sys_sendmsg+0xee/0x170 [ 1602.687372][ T2865] __sys_sendmsg+0xcd/0x170 [ 1602.687372][ T2865] do_syscall_64+0xc6/0x1e0 [ 1602.687372][ T2865] [ 1602.690898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1602.690898][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1602.690898][ T2865] ipv6_find_idev+0x102/0x170 [ 1602.690898][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1602.690898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1602.690898][ T2865] netlink_rcv_skb+0x130/0x360 [ 1602.690898][ T2865] netlink_unicast+0x449/0x710 [ 1602.690898][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1602.690898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1602.690898][ T2865] ___sys_sendmsg+0xee/0x170 [ 1602.690898][ T2865] __sys_sendmsg+0xcd/0x170 [ 1602.690898][ T2865] do_syscall_64+0xc6/0x1e0 [ 1602.690898][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1602.690898][ T2865] [ 1602.693667][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1602.693667][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1602.693667][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1602.693667][ T2865] ipv6_find_idev+0x102/0x170 [ 1602.693667][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1602.693667][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1602.693667][ T2865] netlink_rcv_skb+0x130/0x360 [ 1602.693667][ T2865] netlink_unicast+0x449/0x710 [ 1602.693667][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1602.693667][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1602.693667][ T2865] ___sys_sendmsg+0xee/0x170 [ 1602.693667][ T2865] __sys_sendmsg+0xcd/0x170 [ 1602.693667][ T2865] do_syscall_64+0xc6/0x1e0 [ 1602.693667][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1602.693667][ T2865] [ 1612.731395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1612.732179][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1612.732179][ T2865] dst_init+0x84/0x4a0 [ 1612.732179][ T2865] dst_alloc+0x97/0x150 [ 1612.732179][ T2865] ip6_dst_alloc+0x23/0x90 [ 1612.732179][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1612.732179][ T2865] ip6_pol_route+0x56f/0x840 [ 1612.732179][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1612.732179][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1612.732179][ T2865] fib6_rule_lookup+0x182/0x630 [ 1612.732179][ T2865] ip6_route_input+0x59c/0xa50 [ 1612.732179][ T2865] ipv6_rcv+0x397/0x810 [ 1612.732179][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1612.732179][ T2865] process_backlog+0x101/0x620 [ 1612.732179][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1612.732179][ T2865] net_rx_action+0x495/0xbe0 [ 1612.732179][ T2865] __do_softirq+0x1b5/0x7f6 [ 1612.732179][ T2865] [ 1612.735564][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1612.735564][ T2865] netdev_get_by_index+0x5e/0x80 [ 1612.735564][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1612.735564][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1612.735564][ T2865] ip6_route_add+0x1c/0x140 [ 1612.735564][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1612.735564][ T2865] addrconf_add_dev+0xe2/0x170 [ 1612.735564][ T2865] inet6_addr_add+0x12f/0xa40 [ 1612.735564][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1612.735564][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1612.735564][ T2865] netlink_rcv_skb+0x130/0x360 [ 1612.735564][ T2865] netlink_unicast+0x449/0x710 [ 1612.735564][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1612.735564][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1612.735564][ T2865] ___sys_sendmsg+0xee/0x170 [ 1612.735564][ T2865] __sys_sendmsg+0xcd/0x170 [ 1612.735564][ T2865] do_syscall_64+0xc6/0x1e0 [ 1612.735564][ T2865] [ 1612.739114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1612.739114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1612.739114][ T2865] ipv6_find_idev+0x102/0x170 [ 1612.739114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1612.739114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1612.739114][ T2865] netlink_rcv_skb+0x130/0x360 [ 1612.739114][ T2865] netlink_unicast+0x449/0x710 [ 1612.739114][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1612.739114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1612.739114][ T2865] ___sys_sendmsg+0xee/0x170 [ 1612.739114][ T2865] __sys_sendmsg+0xcd/0x170 [ 1612.739114][ T2865] do_syscall_64+0xc6/0x1e0 [ 1612.739114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1612.739114][ T2865] [ 1612.741893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1612.741893][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1612.741893][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1612.741893][ T2865] ipv6_find_idev+0x102/0x170 [ 1612.741893][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1612.741893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1612.741893][ T2865] netlink_rcv_skb+0x130/0x360 [ 1612.741893][ T2865] netlink_unicast+0x449/0x710 [ 1612.741893][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1612.741893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1612.741893][ T2865] ___sys_sendmsg+0xee/0x170 [ 1612.741893][ T2865] __sys_sendmsg+0xcd/0x170 [ 1612.741893][ T2865] do_syscall_64+0xc6/0x1e0 [ 1612.741893][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1612.741893][ T2865] [ 1622.843453][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1622.843953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1622.843953][ T2865] dst_init+0x84/0x4a0 [ 1622.843953][ T2865] dst_alloc+0x97/0x150 [ 1622.843953][ T2865] ip6_dst_alloc+0x23/0x90 [ 1622.843953][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1622.843953][ T2865] ip6_pol_route+0x56f/0x840 [ 1622.843953][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1622.843953][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1622.843953][ T2865] fib6_rule_lookup+0x182/0x630 [ 1622.843953][ T2865] ip6_route_input+0x59c/0xa50 [ 1622.843953][ T2865] ipv6_rcv+0x397/0x810 [ 1622.843953][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1622.843953][ T2865] process_backlog+0x101/0x620 [ 1622.843953][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1622.843953][ T2865] net_rx_action+0x495/0xbe0 [ 1622.843953][ T2865] __do_softirq+0x1b5/0x7f6 [ 1622.843953][ T2865] [ 1622.846592][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1622.846592][ T2865] netdev_get_by_index+0x5e/0x80 [ 1622.846592][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1622.846592][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1622.846592][ T2865] ip6_route_add+0x1c/0x140 [ 1622.846592][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1622.846592][ T2865] addrconf_add_dev+0xe2/0x170 [ 1622.846592][ T2865] inet6_addr_add+0x12f/0xa40 [ 1622.846592][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1622.846592][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1622.846592][ T2865] netlink_rcv_skb+0x130/0x360 [ 1622.846592][ T2865] netlink_unicast+0x449/0x710 [ 1622.846592][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1622.846592][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1622.846592][ T2865] ___sys_sendmsg+0xee/0x170 [ 1622.846592][ T2865] __sys_sendmsg+0xcd/0x170 [ 1622.846592][ T2865] do_syscall_64+0xc6/0x1e0 [ 1622.846592][ T2865] [ 1622.849331][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1622.849331][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1622.849331][ T2865] ipv6_find_idev+0x102/0x170 [ 1622.849331][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1622.849331][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1622.849331][ T2865] netlink_rcv_skb+0x130/0x360 [ 1622.849331][ T2865] netlink_unicast+0x449/0x710 [ 1622.849331][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1622.849331][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1622.849331][ T2865] ___sys_sendmsg+0xee/0x170 [ 1622.849331][ T2865] __sys_sendmsg+0xcd/0x170 [ 1622.849331][ T2865] do_syscall_64+0xc6/0x1e0 [ 1622.849331][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1622.849331][ T2865] [ 1622.851507][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1622.851507][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1622.851507][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1622.851507][ T2865] ipv6_find_idev+0x102/0x170 [ 1622.851507][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1622.851507][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1622.851507][ T2865] netlink_rcv_skb+0x130/0x360 [ 1622.851507][ T2865] netlink_unicast+0x449/0x710 [ 1622.851507][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1622.851507][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1622.851507][ T2865] ___sys_sendmsg+0xee/0x170 [ 1622.851507][ T2865] __sys_sendmsg+0xcd/0x170 [ 1622.851507][ T2865] do_syscall_64+0xc6/0x1e0 [ 1622.851507][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1622.851507][ T2865] [ 1633.099349][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1633.099849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1633.099849][ T2865] dst_init+0x84/0x4a0 [ 1633.099849][ T2865] dst_alloc+0x97/0x150 [ 1633.099849][ T2865] ip6_dst_alloc+0x23/0x90 [ 1633.099849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1633.099849][ T2865] ip6_pol_route+0x56f/0x840 [ 1633.099849][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1633.099849][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1633.099849][ T2865] fib6_rule_lookup+0x182/0x630 [ 1633.099849][ T2865] ip6_route_input+0x59c/0xa50 [ 1633.099849][ T2865] ipv6_rcv+0x397/0x810 [ 1633.099849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1633.099849][ T2865] process_backlog+0x101/0x620 [ 1633.099849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1633.099849][ T2865] net_rx_action+0x495/0xbe0 [ 1633.099849][ T2865] __do_softirq+0x1b5/0x7f6 [ 1633.099849][ T2865] [ 1633.102367][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1633.102367][ T2865] netdev_get_by_index+0x5e/0x80 [ 1633.102367][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1633.102367][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1633.102367][ T2865] ip6_route_add+0x1c/0x140 [ 1633.102367][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1633.102367][ T2865] addrconf_add_dev+0xe2/0x170 [ 1633.102367][ T2865] inet6_addr_add+0x12f/0xa40 [ 1633.102367][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1633.102367][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1633.102367][ T2865] netlink_rcv_skb+0x130/0x360 [ 1633.102367][ T2865] netlink_unicast+0x449/0x710 [ 1633.102367][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1633.102367][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1633.102367][ T2865] ___sys_sendmsg+0xee/0x170 [ 1633.102367][ T2865] __sys_sendmsg+0xcd/0x170 [ 1633.102367][ T2865] do_syscall_64+0xc6/0x1e0 [ 1633.102367][ T2865] [ 1633.105026][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1633.105026][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1633.105026][ T2865] ipv6_find_idev+0x102/0x170 [ 1633.105026][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1633.105026][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1633.105026][ T2865] netlink_rcv_skb+0x130/0x360 [ 1633.105026][ T2865] netlink_unicast+0x449/0x710 [ 1633.105026][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1633.105026][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1633.105026][ T2865] ___sys_sendmsg+0xee/0x170 [ 1633.105026][ T2865] __sys_sendmsg+0xcd/0x170 [ 1633.105026][ T2865] do_syscall_64+0xc6/0x1e0 [ 1633.105026][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1633.105026][ T2865] [ 1633.106932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1633.106932][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1633.106932][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1633.106932][ T2865] ipv6_find_idev+0x102/0x170 [ 1633.106932][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1633.106932][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1633.106932][ T2865] netlink_rcv_skb+0x130/0x360 [ 1633.106932][ T2865] netlink_unicast+0x449/0x710 [ 1633.106932][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1633.106932][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1633.106932][ T2865] ___sys_sendmsg+0xee/0x170 [ 1633.106932][ T2865] __sys_sendmsg+0xcd/0x170 [ 1633.106932][ T2865] do_syscall_64+0xc6/0x1e0 [ 1633.106932][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1633.106932][ T2865] [ 1643.355391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1643.355879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1643.355879][ T2865] dst_init+0x84/0x4a0 [ 1643.355879][ T2865] dst_alloc+0x97/0x150 [ 1643.355879][ T2865] ip6_dst_alloc+0x23/0x90 [ 1643.355879][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1643.355879][ T2865] ip6_pol_route+0x56f/0x840 [ 1643.355879][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1643.355879][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1643.355879][ T2865] fib6_rule_lookup+0x182/0x630 [ 1643.355879][ T2865] ip6_route_input+0x59c/0xa50 [ 1643.355879][ T2865] ipv6_rcv+0x397/0x810 [ 1643.355879][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1643.355879][ T2865] process_backlog+0x101/0x620 [ 1643.355879][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1643.355879][ T2865] net_rx_action+0x495/0xbe0 [ 1643.355879][ T2865] __do_softirq+0x1b5/0x7f6 [ 1643.355879][ T2865] [ 1643.358007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1643.358007][ T2865] netdev_get_by_index+0x5e/0x80 [ 1643.358007][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1643.358007][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1643.358007][ T2865] ip6_route_add+0x1c/0x140 [ 1643.358007][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1643.358007][ T2865] addrconf_add_dev+0xe2/0x170 [ 1643.358007][ T2865] inet6_addr_add+0x12f/0xa40 [ 1643.358007][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1643.358007][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1643.358007][ T2865] netlink_rcv_skb+0x130/0x360 [ 1643.358007][ T2865] netlink_unicast+0x449/0x710 [ 1643.358007][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1643.358007][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1643.358007][ T2865] ___sys_sendmsg+0xee/0x170 [ 1643.358007][ T2865] __sys_sendmsg+0xcd/0x170 [ 1643.358007][ T2865] do_syscall_64+0xc6/0x1e0 [ 1643.358007][ T2865] [ 1643.360246][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1643.360246][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1643.360246][ T2865] ipv6_find_idev+0x102/0x170 [ 1643.360246][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1643.360246][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1643.360246][ T2865] netlink_rcv_skb+0x130/0x360 [ 1643.360246][ T2865] netlink_unicast+0x449/0x710 [ 1643.360246][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1643.360246][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1643.360246][ T2865] ___sys_sendmsg+0xee/0x170 [ 1643.360246][ T2865] __sys_sendmsg+0xcd/0x170 [ 1643.360246][ T2865] do_syscall_64+0xc6/0x1e0 [ 1643.360246][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1643.360246][ T2865] [ 1643.361984][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1643.361984][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1643.361984][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1643.361984][ T2865] ipv6_find_idev+0x102/0x170 [ 1643.361984][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1643.361984][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1643.361984][ T2865] netlink_rcv_skb+0x130/0x360 [ 1643.361984][ T2865] netlink_unicast+0x449/0x710 [ 1643.361984][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1643.361984][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1643.361984][ T2865] ___sys_sendmsg+0xee/0x170 [ 1643.361984][ T2865] __sys_sendmsg+0xcd/0x170 [ 1643.361984][ T2865] do_syscall_64+0xc6/0x1e0 [ 1643.361984][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1643.361984][ T2865] [ 1653.611380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1653.611843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1653.611843][ T2865] dst_init+0x84/0x4a0 [ 1653.611843][ T2865] dst_alloc+0x97/0x150 [ 1653.611843][ T2865] ip6_dst_alloc+0x23/0x90 [ 1653.611843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1653.611843][ T2865] ip6_pol_route+0x56f/0x840 [ 1653.611843][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1653.611843][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1653.611843][ T2865] fib6_rule_lookup+0x182/0x630 [ 1653.611843][ T2865] ip6_route_input+0x59c/0xa50 [ 1653.611843][ T2865] ipv6_rcv+0x397/0x810 [ 1653.611843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1653.611843][ T2865] process_backlog+0x101/0x620 [ 1653.611843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1653.611843][ T2865] net_rx_action+0x495/0xbe0 [ 1653.611843][ T2865] __do_softirq+0x1b5/0x7f6 [ 1653.611843][ T2865] [ 1653.613955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1653.613955][ T2865] netdev_get_by_index+0x5e/0x80 [ 1653.613955][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1653.613955][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1653.613955][ T2865] ip6_route_add+0x1c/0x140 [ 1653.613955][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1653.613955][ T2865] addrconf_add_dev+0xe2/0x170 [ 1653.613955][ T2865] inet6_addr_add+0x12f/0xa40 [ 1653.613955][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1653.613955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1653.613955][ T2865] netlink_rcv_skb+0x130/0x360 [ 1653.613955][ T2865] netlink_unicast+0x449/0x710 [ 1653.613955][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1653.613955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1653.613955][ T2865] ___sys_sendmsg+0xee/0x170 [ 1653.613955][ T2865] __sys_sendmsg+0xcd/0x170 [ 1653.613955][ T2865] do_syscall_64+0xc6/0x1e0 [ 1653.613955][ T2865] [ 1653.616166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1653.616166][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1653.616166][ T2865] ipv6_find_idev+0x102/0x170 [ 1653.616166][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1653.616166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1653.616166][ T2865] netlink_rcv_skb+0x130/0x360 [ 1653.616166][ T2865] netlink_unicast+0x449/0x710 [ 1653.616166][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1653.616166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1653.616166][ T2865] ___sys_sendmsg+0xee/0x170 [ 1653.616166][ T2865] __sys_sendmsg+0xcd/0x170 [ 1653.616166][ T2865] do_syscall_64+0xc6/0x1e0 [ 1653.616166][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1653.616166][ T2865] [ 1653.617909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1653.617909][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1653.617909][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1653.617909][ T2865] ipv6_find_idev+0x102/0x170 [ 1653.617909][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1653.617909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1653.617909][ T2865] netlink_rcv_skb+0x130/0x360 [ 1653.617909][ T2865] netlink_unicast+0x449/0x710 [ 1653.617909][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1653.617909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1653.617909][ T2865] ___sys_sendmsg+0xee/0x170 [ 1653.617909][ T2865] __sys_sendmsg+0xcd/0x170 [ 1653.617909][ T2865] do_syscall_64+0xc6/0x1e0 [ 1653.617909][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1653.617909][ T2865] [ 1663.867381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1663.867833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1663.867833][ T2865] dst_init+0x84/0x4a0 [ 1663.867833][ T2865] dst_alloc+0x97/0x150 [ 1663.867833][ T2865] ip6_dst_alloc+0x23/0x90 [ 1663.867833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1663.867833][ T2865] ip6_pol_route+0x56f/0x840 [ 1663.867833][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1663.867833][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1663.867833][ T2865] fib6_rule_lookup+0x182/0x630 [ 1663.867833][ T2865] ip6_route_input+0x59c/0xa50 [ 1663.867833][ T2865] ipv6_rcv+0x397/0x810 [ 1663.867833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1663.867833][ T2865] process_backlog+0x101/0x620 [ 1663.867833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1663.867833][ T2865] net_rx_action+0x495/0xbe0 [ 1663.867833][ T2865] __do_softirq+0x1b5/0x7f6 [ 1663.867833][ T2865] [ 1663.869940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1663.869940][ T2865] netdev_get_by_index+0x5e/0x80 [ 1663.869940][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1663.869940][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1663.869940][ T2865] ip6_route_add+0x1c/0x140 [ 1663.869940][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1663.869940][ T2865] addrconf_add_dev+0xe2/0x170 [ 1663.869940][ T2865] inet6_addr_add+0x12f/0xa40 [ 1663.869940][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1663.869940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1663.869940][ T2865] netlink_rcv_skb+0x130/0x360 [ 1663.869940][ T2865] netlink_unicast+0x449/0x710 [ 1663.869940][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1663.869940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1663.869940][ T2865] ___sys_sendmsg+0xee/0x170 [ 1663.869940][ T2865] __sys_sendmsg+0xcd/0x170 [ 1663.869940][ T2865] do_syscall_64+0xc6/0x1e0 [ 1663.869940][ T2865] [ 1663.872164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1663.872164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1663.872164][ T2865] ipv6_find_idev+0x102/0x170 [ 1663.872164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1663.872164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1663.872164][ T2865] netlink_rcv_skb+0x130/0x360 [ 1663.872164][ T2865] netlink_unicast+0x449/0x710 [ 1663.872164][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1663.872164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1663.872164][ T2865] ___sys_sendmsg+0xee/0x170 [ 1663.872164][ T2865] __sys_sendmsg+0xcd/0x170 [ 1663.872164][ T2865] do_syscall_64+0xc6/0x1e0 [ 1663.872164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1663.872164][ T2865] [ 1663.873911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1663.873911][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1663.873911][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1663.873911][ T2865] ipv6_find_idev+0x102/0x170 [ 1663.873911][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1663.873911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1663.873911][ T2865] netlink_rcv_skb+0x130/0x360 [ 1663.873911][ T2865] netlink_unicast+0x449/0x710 [ 1663.873911][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1663.873911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1663.873911][ T2865] ___sys_sendmsg+0xee/0x170 [ 1663.873911][ T2865] __sys_sendmsg+0xcd/0x170 [ 1663.873911][ T2865] do_syscall_64+0xc6/0x1e0 [ 1663.873911][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1663.873911][ T2865] [ 1674.011378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1674.011838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1674.011838][ T2865] dst_init+0x84/0x4a0 [ 1674.011838][ T2865] dst_alloc+0x97/0x150 [ 1674.011838][ T2865] ip6_dst_alloc+0x23/0x90 [ 1674.011838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1674.011838][ T2865] ip6_pol_route+0x56f/0x840 [ 1674.011838][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1674.011838][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1674.011838][ T2865] fib6_rule_lookup+0x182/0x630 [ 1674.011838][ T2865] ip6_route_input+0x59c/0xa50 [ 1674.011838][ T2865] ipv6_rcv+0x397/0x810 [ 1674.011838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1674.011838][ T2865] process_backlog+0x101/0x620 [ 1674.011838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1674.011838][ T2865] net_rx_action+0x495/0xbe0 [ 1674.011838][ T2865] __do_softirq+0x1b5/0x7f6 [ 1674.011838][ T2865] [ 1674.013966][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1674.013966][ T2865] netdev_get_by_index+0x5e/0x80 [ 1674.013966][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1674.013966][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1674.013966][ T2865] ip6_route_add+0x1c/0x140 [ 1674.013966][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1674.013966][ T2865] addrconf_add_dev+0xe2/0x170 [ 1674.013966][ T2865] inet6_addr_add+0x12f/0xa40 [ 1674.013966][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1674.013966][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1674.013966][ T2865] netlink_rcv_skb+0x130/0x360 [ 1674.013966][ T2865] netlink_unicast+0x449/0x710 [ 1674.013966][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1674.013966][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1674.013966][ T2865] ___sys_sendmsg+0xee/0x170 [ 1674.013966][ T2865] __sys_sendmsg+0xcd/0x170 [ 1674.013966][ T2865] do_syscall_64+0xc6/0x1e0 [ 1674.013966][ T2865] [ 1674.016200][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1674.016200][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1674.016200][ T2865] ipv6_find_idev+0x102/0x170 [ 1674.016200][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1674.016200][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1674.016200][ T2865] netlink_rcv_skb+0x130/0x360 [ 1674.016200][ T2865] netlink_unicast+0x449/0x710 [ 1674.016200][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1674.016200][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1674.016200][ T2865] ___sys_sendmsg+0xee/0x170 [ 1674.016200][ T2865] __sys_sendmsg+0xcd/0x170 [ 1674.016200][ T2865] do_syscall_64+0xc6/0x1e0 [ 1674.016200][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1674.016200][ T2865] [ 1674.017926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1674.017926][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1674.017926][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1674.017926][ T2865] ipv6_find_idev+0x102/0x170 [ 1674.017926][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1674.017926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1674.017926][ T2865] netlink_rcv_skb+0x130/0x360 [ 1674.017926][ T2865] netlink_unicast+0x449/0x710 [ 1674.017926][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1674.017926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1674.017926][ T2865] ___sys_sendmsg+0xee/0x170 [ 1674.017926][ T2865] __sys_sendmsg+0xcd/0x170 [ 1674.017926][ T2865] do_syscall_64+0xc6/0x1e0 [ 1674.017926][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1674.017926][ T2865] [ 1684.259376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1684.259897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1684.259897][ T2865] dst_init+0x84/0x4a0 [ 1684.259897][ T2865] dst_alloc+0x97/0x150 [ 1684.259897][ T2865] ip6_dst_alloc+0x23/0x90 [ 1684.259897][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1684.259897][ T2865] ip6_pol_route+0x56f/0x840 [ 1684.259897][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1684.259897][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1684.259897][ T2865] fib6_rule_lookup+0x182/0x630 [ 1684.259897][ T2865] ip6_route_input+0x59c/0xa50 [ 1684.259897][ T2865] ipv6_rcv+0x397/0x810 [ 1684.259897][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1684.259897][ T2865] process_backlog+0x101/0x620 [ 1684.259897][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1684.259897][ T2865] net_rx_action+0x495/0xbe0 [ 1684.259897][ T2865] __do_softirq+0x1b5/0x7f6 [ 1684.259897][ T2865] [ 1684.262201][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1684.262201][ T2865] netdev_get_by_index+0x5e/0x80 [ 1684.262201][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1684.262201][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1684.262201][ T2865] ip6_route_add+0x1c/0x140 [ 1684.262201][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1684.262201][ T2865] addrconf_add_dev+0xe2/0x170 [ 1684.262201][ T2865] inet6_addr_add+0x12f/0xa40 [ 1684.262201][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1684.262201][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1684.262201][ T2865] netlink_rcv_skb+0x130/0x360 [ 1684.262201][ T2865] netlink_unicast+0x449/0x710 [ 1684.262201][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1684.262201][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1684.262201][ T2865] ___sys_sendmsg+0xee/0x170 [ 1684.262201][ T2865] __sys_sendmsg+0xcd/0x170 [ 1684.262201][ T2865] do_syscall_64+0xc6/0x1e0 [ 1684.262201][ T2865] [ 1684.264632][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1684.264632][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1684.264632][ T2865] ipv6_find_idev+0x102/0x170 [ 1684.264632][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1684.264632][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1684.264632][ T2865] netlink_rcv_skb+0x130/0x360 [ 1684.264632][ T2865] netlink_unicast+0x449/0x710 [ 1684.264632][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1684.264632][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1684.264632][ T2865] ___sys_sendmsg+0xee/0x170 [ 1684.264632][ T2865] __sys_sendmsg+0xcd/0x170 [ 1684.264632][ T2865] do_syscall_64+0xc6/0x1e0 [ 1684.264632][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1684.264632][ T2865] [ 1684.266512][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1684.266512][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1684.266512][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1684.266512][ T2865] ipv6_find_idev+0x102/0x170 [ 1684.266512][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1684.266512][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1684.266512][ T2865] netlink_rcv_skb+0x130/0x360 [ 1684.266512][ T2865] netlink_unicast+0x449/0x710 [ 1684.266512][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1684.266512][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1684.266512][ T2865] ___sys_sendmsg+0xee/0x170 [ 1684.266512][ T2865] __sys_sendmsg+0xcd/0x170 [ 1684.266512][ T2865] do_syscall_64+0xc6/0x1e0 [ 1684.266512][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1684.266512][ T2865] [ 1694.507384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1694.507874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1694.507874][ T2865] dst_init+0x84/0x4a0 [ 1694.507874][ T2865] dst_alloc+0x97/0x150 [ 1694.507874][ T2865] ip6_dst_alloc+0x23/0x90 [ 1694.507874][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1694.507874][ T2865] ip6_pol_route+0x56f/0x840 [ 1694.507874][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1694.507874][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1694.507874][ T2865] fib6_rule_lookup+0x182/0x630 [ 1694.507874][ T2865] ip6_route_input+0x59c/0xa50 [ 1694.507874][ T2865] ipv6_rcv+0x397/0x810 [ 1694.507874][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1694.507874][ T2865] process_backlog+0x101/0x620 [ 1694.507874][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1694.507874][ T2865] net_rx_action+0x495/0xbe0 [ 1694.507874][ T2865] __do_softirq+0x1b5/0x7f6 [ 1694.507874][ T2865] [ 1694.510009][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1694.510009][ T2865] netdev_get_by_index+0x5e/0x80 [ 1694.510009][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1694.510009][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1694.510009][ T2865] ip6_route_add+0x1c/0x140 [ 1694.510009][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1694.510009][ T2865] addrconf_add_dev+0xe2/0x170 [ 1694.510009][ T2865] inet6_addr_add+0x12f/0xa40 [ 1694.510009][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1694.510009][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1694.510009][ T2865] netlink_rcv_skb+0x130/0x360 [ 1694.510009][ T2865] netlink_unicast+0x449/0x710 [ 1694.510009][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1694.510009][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1694.510009][ T2865] ___sys_sendmsg+0xee/0x170 [ 1694.510009][ T2865] __sys_sendmsg+0xcd/0x170 [ 1694.510009][ T2865] do_syscall_64+0xc6/0x1e0 [ 1694.510009][ T2865] [ 1694.512224][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1694.512224][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1694.512224][ T2865] ipv6_find_idev+0x102/0x170 [ 1694.512224][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1694.512224][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1694.512224][ T2865] netlink_rcv_skb+0x130/0x360 [ 1694.512224][ T2865] netlink_unicast+0x449/0x710 [ 1694.512224][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1694.512224][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1694.512224][ T2865] ___sys_sendmsg+0xee/0x170 [ 1694.512224][ T2865] __sys_sendmsg+0xcd/0x170 [ 1694.512224][ T2865] do_syscall_64+0xc6/0x1e0 [ 1694.512224][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1694.512224][ T2865] [ 1694.514033][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1694.514033][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1694.514033][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1694.514033][ T2865] ipv6_find_idev+0x102/0x170 [ 1694.514033][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1694.514033][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1694.514033][ T2865] netlink_rcv_skb+0x130/0x360 [ 1694.514033][ T2865] netlink_unicast+0x449/0x710 [ 1694.514033][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1694.514033][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1694.514033][ T2865] ___sys_sendmsg+0xee/0x170 [ 1694.514033][ T2865] __sys_sendmsg+0xcd/0x170 [ 1694.514033][ T2865] do_syscall_64+0xc6/0x1e0 [ 1694.514033][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1694.514033][ T2865] [ 1704.755386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1704.755853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1704.755853][ T2865] dst_init+0x84/0x4a0 [ 1704.755853][ T2865] dst_alloc+0x97/0x150 [ 1704.755853][ T2865] ip6_dst_alloc+0x23/0x90 [ 1704.755853][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1704.755853][ T2865] ip6_pol_route+0x56f/0x840 [ 1704.755853][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1704.755853][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1704.755853][ T2865] fib6_rule_lookup+0x182/0x630 [ 1704.755853][ T2865] ip6_route_input+0x59c/0xa50 [ 1704.755853][ T2865] ipv6_rcv+0x397/0x810 [ 1704.755853][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1704.755853][ T2865] process_backlog+0x101/0x620 [ 1704.755853][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1704.755853][ T2865] net_rx_action+0x495/0xbe0 [ 1704.755853][ T2865] __do_softirq+0x1b5/0x7f6 [ 1704.755853][ T2865] [ 1704.757977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1704.757977][ T2865] netdev_get_by_index+0x5e/0x80 [ 1704.757977][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1704.757977][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1704.757977][ T2865] ip6_route_add+0x1c/0x140 [ 1704.757977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1704.757977][ T2865] addrconf_add_dev+0xe2/0x170 [ 1704.757977][ T2865] inet6_addr_add+0x12f/0xa40 [ 1704.757977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1704.757977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1704.757977][ T2865] netlink_rcv_skb+0x130/0x360 [ 1704.757977][ T2865] netlink_unicast+0x449/0x710 [ 1704.757977][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1704.757977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1704.757977][ T2865] ___sys_sendmsg+0xee/0x170 [ 1704.757977][ T2865] __sys_sendmsg+0xcd/0x170 [ 1704.757977][ T2865] do_syscall_64+0xc6/0x1e0 [ 1704.757977][ T2865] [ 1704.760194][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1704.760194][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1704.760194][ T2865] ipv6_find_idev+0x102/0x170 [ 1704.760194][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1704.760194][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1704.760194][ T2865] netlink_rcv_skb+0x130/0x360 [ 1704.760194][ T2865] netlink_unicast+0x449/0x710 [ 1704.760194][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1704.760194][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1704.760194][ T2865] ___sys_sendmsg+0xee/0x170 [ 1704.760194][ T2865] __sys_sendmsg+0xcd/0x170 [ 1704.760194][ T2865] do_syscall_64+0xc6/0x1e0 [ 1704.760194][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1704.760194][ T2865] [ 1704.761940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1704.761940][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1704.761940][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1704.761940][ T2865] ipv6_find_idev+0x102/0x170 [ 1704.761940][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1704.761940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1704.761940][ T2865] netlink_rcv_skb+0x130/0x360 [ 1704.761940][ T2865] netlink_unicast+0x449/0x710 [ 1704.761940][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1704.761940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1704.761940][ T2865] ___sys_sendmsg+0xee/0x170 [ 1704.761940][ T2865] __sys_sendmsg+0xcd/0x170 [ 1704.761940][ T2865] do_syscall_64+0xc6/0x1e0 [ 1704.761940][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1704.761940][ T2865] [ 1715.003396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1715.003894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1715.003894][ T2865] dst_init+0x84/0x4a0 [ 1715.003894][ T2865] dst_alloc+0x97/0x150 [ 1715.003894][ T2865] ip6_dst_alloc+0x23/0x90 [ 1715.003894][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1715.003894][ T2865] ip6_pol_route+0x56f/0x840 [ 1715.003894][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1715.003894][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1715.003894][ T2865] fib6_rule_lookup+0x182/0x630 [ 1715.003894][ T2865] ip6_route_input+0x59c/0xa50 [ 1715.003894][ T2865] ipv6_rcv+0x397/0x810 [ 1715.003894][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1715.003894][ T2865] process_backlog+0x101/0x620 [ 1715.003894][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1715.003894][ T2865] net_rx_action+0x495/0xbe0 [ 1715.003894][ T2865] __do_softirq+0x1b5/0x7f6 [ 1715.003894][ T2865] [ 1715.006015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1715.006015][ T2865] netdev_get_by_index+0x5e/0x80 [ 1715.006015][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1715.006015][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1715.006015][ T2865] ip6_route_add+0x1c/0x140 [ 1715.006015][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1715.006015][ T2865] addrconf_add_dev+0xe2/0x170 [ 1715.006015][ T2865] inet6_addr_add+0x12f/0xa40 [ 1715.006015][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1715.006015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1715.006015][ T2865] netlink_rcv_skb+0x130/0x360 [ 1715.006015][ T2865] netlink_unicast+0x449/0x710 [ 1715.006015][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1715.006015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1715.006015][ T2865] ___sys_sendmsg+0xee/0x170 [ 1715.006015][ T2865] __sys_sendmsg+0xcd/0x170 [ 1715.006015][ T2865] do_syscall_64+0xc6/0x1e0 [ 1715.006015][ T2865] [ 1715.008223][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1715.008223][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1715.008223][ T2865] ipv6_find_idev+0x102/0x170 [ 1715.008223][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1715.008223][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1715.008223][ T2865] netlink_rcv_skb+0x130/0x360 [ 1715.008223][ T2865] netlink_unicast+0x449/0x710 [ 1715.008223][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1715.008223][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1715.008223][ T2865] ___sys_sendmsg+0xee/0x170 [ 1715.008223][ T2865] __sys_sendmsg+0xcd/0x170 [ 1715.008223][ T2865] do_syscall_64+0xc6/0x1e0 [ 1715.008223][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1715.008223][ T2865] [ 1715.009957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1715.009957][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1715.009957][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1715.009957][ T2865] ipv6_find_idev+0x102/0x170 [ 1715.009957][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1715.009957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1715.009957][ T2865] netlink_rcv_skb+0x130/0x360 [ 1715.009957][ T2865] netlink_unicast+0x449/0x710 [ 1715.009957][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1715.009957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1715.009957][ T2865] ___sys_sendmsg+0xee/0x170 [ 1715.009957][ T2865] __sys_sendmsg+0xcd/0x170 [ 1715.009957][ T2865] do_syscall_64+0xc6/0x1e0 [ 1715.009957][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1715.009957][ T2865] [ 1725.155405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1725.155927][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1725.155927][ T2865] dst_init+0x84/0x4a0 [ 1725.155927][ T2865] dst_alloc+0x97/0x150 [ 1725.155927][ T2865] ip6_dst_alloc+0x23/0x90 [ 1725.155927][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1725.155927][ T2865] ip6_pol_route+0x56f/0x840 [ 1725.155927][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1725.155927][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1725.155927][ T2865] fib6_rule_lookup+0x182/0x630 [ 1725.155927][ T2865] ip6_route_input+0x59c/0xa50 [ 1725.155927][ T2865] ipv6_rcv+0x397/0x810 [ 1725.155927][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1725.155927][ T2865] process_backlog+0x101/0x620 [ 1725.155927][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1725.155927][ T2865] net_rx_action+0x495/0xbe0 [ 1725.155927][ T2865] __do_softirq+0x1b5/0x7f6 [ 1725.155927][ T2865] [ 1725.158257][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1725.158257][ T2865] netdev_get_by_index+0x5e/0x80 [ 1725.158257][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1725.158257][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1725.158257][ T2865] ip6_route_add+0x1c/0x140 [ 1725.158257][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1725.158257][ T2865] addrconf_add_dev+0xe2/0x170 [ 1725.158257][ T2865] inet6_addr_add+0x12f/0xa40 [ 1725.158257][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1725.158257][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1725.158257][ T2865] netlink_rcv_skb+0x130/0x360 [ 1725.158257][ T2865] netlink_unicast+0x449/0x710 [ 1725.158257][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1725.158257][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1725.158257][ T2865] ___sys_sendmsg+0xee/0x170 [ 1725.158257][ T2865] __sys_sendmsg+0xcd/0x170 [ 1725.158257][ T2865] do_syscall_64+0xc6/0x1e0 [ 1725.158257][ T2865] [ 1725.160682][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1725.160682][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1725.160682][ T2865] ipv6_find_idev+0x102/0x170 [ 1725.160682][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1725.160682][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1725.160682][ T2865] netlink_rcv_skb+0x130/0x360 [ 1725.160682][ T2865] netlink_unicast+0x449/0x710 [ 1725.160682][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1725.160682][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1725.160682][ T2865] ___sys_sendmsg+0xee/0x170 [ 1725.160682][ T2865] __sys_sendmsg+0xcd/0x170 [ 1725.160682][ T2865] do_syscall_64+0xc6/0x1e0 [ 1725.160682][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1725.160682][ T2865] [ 1725.162567][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1725.162567][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1725.162567][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1725.162567][ T2865] ipv6_find_idev+0x102/0x170 [ 1725.162567][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1725.162567][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1725.162567][ T2865] netlink_rcv_skb+0x130/0x360 [ 1725.162567][ T2865] netlink_unicast+0x449/0x710 [ 1725.162567][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1725.162567][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1725.162567][ T2865] ___sys_sendmsg+0xee/0x170 [ 1725.162567][ T2865] __sys_sendmsg+0xcd/0x170 [ 1725.162567][ T2865] do_syscall_64+0xc6/0x1e0 [ 1725.162567][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1725.162567][ T2865] [ 1735.403470][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1735.403999][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1735.403999][ T2865] dst_init+0x84/0x4a0 [ 1735.403999][ T2865] dst_alloc+0x97/0x150 [ 1735.403999][ T2865] ip6_dst_alloc+0x23/0x90 [ 1735.403999][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1735.403999][ T2865] ip6_pol_route+0x56f/0x840 [ 1735.403999][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1735.403999][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1735.403999][ T2865] fib6_rule_lookup+0x182/0x630 [ 1735.403999][ T2865] ip6_route_input+0x59c/0xa50 [ 1735.403999][ T2865] ipv6_rcv+0x397/0x810 [ 1735.403999][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1735.403999][ T2865] process_backlog+0x101/0x620 [ 1735.403999][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1735.403999][ T2865] net_rx_action+0x495/0xbe0 [ 1735.403999][ T2865] __do_softirq+0x1b5/0x7f6 [ 1735.403999][ T2865] [ 1735.406386][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1735.406386][ T2865] netdev_get_by_index+0x5e/0x80 [ 1735.406386][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1735.406386][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1735.406386][ T2865] ip6_route_add+0x1c/0x140 [ 1735.406386][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1735.406386][ T2865] addrconf_add_dev+0xe2/0x170 [ 1735.406386][ T2865] inet6_addr_add+0x12f/0xa40 [ 1735.406386][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1735.406386][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1735.406386][ T2865] netlink_rcv_skb+0x130/0x360 [ 1735.406386][ T2865] netlink_unicast+0x449/0x710 [ 1735.406386][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1735.406386][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1735.406386][ T2865] ___sys_sendmsg+0xee/0x170 [ 1735.406386][ T2865] __sys_sendmsg+0xcd/0x170 [ 1735.406386][ T2865] do_syscall_64+0xc6/0x1e0 [ 1735.406386][ T2865] [ 1735.408868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1735.408868][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1735.408868][ T2865] ipv6_find_idev+0x102/0x170 [ 1735.408868][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1735.408868][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1735.408868][ T2865] netlink_rcv_skb+0x130/0x360 [ 1735.408868][ T2865] netlink_unicast+0x449/0x710 [ 1735.408868][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1735.408868][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1735.408868][ T2865] ___sys_sendmsg+0xee/0x170 [ 1735.408868][ T2865] __sys_sendmsg+0xcd/0x170 [ 1735.408868][ T2865] do_syscall_64+0xc6/0x1e0 [ 1735.408868][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1735.408868][ T2865] [ 1735.410825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1735.410825][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1735.410825][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1735.410825][ T2865] ipv6_find_idev+0x102/0x170 [ 1735.410825][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1735.410825][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1735.410825][ T2865] netlink_rcv_skb+0x130/0x360 [ 1735.410825][ T2865] netlink_unicast+0x449/0x710 [ 1735.410825][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1735.410825][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1735.410825][ T2865] ___sys_sendmsg+0xee/0x170 [ 1735.410825][ T2865] __sys_sendmsg+0xcd/0x170 [ 1735.410825][ T2865] do_syscall_64+0xc6/0x1e0 [ 1735.410825][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1735.410825][ T2865] [ 1745.651379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1745.651949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1745.651949][ T2865] dst_init+0x84/0x4a0 [ 1745.651949][ T2865] dst_alloc+0x97/0x150 [ 1745.651949][ T2865] ip6_dst_alloc+0x23/0x90 [ 1745.651949][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1745.651949][ T2865] ip6_pol_route+0x56f/0x840 [ 1745.651949][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1745.651949][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1745.651949][ T2865] fib6_rule_lookup+0x182/0x630 [ 1745.651949][ T2865] ip6_route_input+0x59c/0xa50 [ 1745.651949][ T2865] ipv6_rcv+0x397/0x810 [ 1745.651949][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1745.651949][ T2865] process_backlog+0x101/0x620 [ 1745.651949][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1745.651949][ T2865] net_rx_action+0x495/0xbe0 [ 1745.651949][ T2865] __do_softirq+0x1b5/0x7f6 [ 1745.651949][ T2865] [ 1745.654331][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1745.654331][ T2865] netdev_get_by_index+0x5e/0x80 [ 1745.654331][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1745.654331][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1745.654331][ T2865] ip6_route_add+0x1c/0x140 [ 1745.654331][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1745.654331][ T2865] addrconf_add_dev+0xe2/0x170 [ 1745.654331][ T2865] inet6_addr_add+0x12f/0xa40 [ 1745.654331][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1745.654331][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1745.654331][ T2865] netlink_rcv_skb+0x130/0x360 [ 1745.654331][ T2865] netlink_unicast+0x449/0x710 [ 1745.654331][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1745.654331][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1745.654331][ T2865] ___sys_sendmsg+0xee/0x170 [ 1745.654331][ T2865] __sys_sendmsg+0xcd/0x170 [ 1745.654331][ T2865] do_syscall_64+0xc6/0x1e0 [ 1745.654331][ T2865] [ 1745.656809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1745.656809][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1745.656809][ T2865] ipv6_find_idev+0x102/0x170 [ 1745.656809][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1745.656809][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1745.656809][ T2865] netlink_rcv_skb+0x130/0x360 [ 1745.656809][ T2865] netlink_unicast+0x449/0x710 [ 1745.656809][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1745.656809][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1745.656809][ T2865] ___sys_sendmsg+0xee/0x170 [ 1745.656809][ T2865] __sys_sendmsg+0xcd/0x170 [ 1745.656809][ T2865] do_syscall_64+0xc6/0x1e0 [ 1745.656809][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1745.656809][ T2865] [ 1745.658771][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1745.658771][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1745.658771][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1745.658771][ T2865] ipv6_find_idev+0x102/0x170 [ 1745.658771][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1745.658771][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1745.658771][ T2865] netlink_rcv_skb+0x130/0x360 [ 1745.658771][ T2865] netlink_unicast+0x449/0x710 [ 1745.658771][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1745.658771][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1745.658771][ T2865] ___sys_sendmsg+0xee/0x170 [ 1745.658771][ T2865] __sys_sendmsg+0xcd/0x170 [ 1745.658771][ T2865] do_syscall_64+0xc6/0x1e0 [ 1745.658771][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1745.658771][ T2865] [ 1755.731456][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1755.732013][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1755.732013][ T2865] dst_init+0x84/0x4a0 [ 1755.732013][ T2865] dst_alloc+0x97/0x150 [ 1755.732013][ T2865] ip6_dst_alloc+0x23/0x90 [ 1755.732013][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1755.732013][ T2865] ip6_pol_route+0x56f/0x840 [ 1755.732013][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1755.732013][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1755.732013][ T2865] fib6_rule_lookup+0x182/0x630 [ 1755.732013][ T2865] ip6_route_input+0x59c/0xa50 [ 1755.732013][ T2865] ipv6_rcv+0x397/0x810 [ 1755.732013][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1755.732013][ T2865] process_backlog+0x101/0x620 [ 1755.732013][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1755.732013][ T2865] net_rx_action+0x495/0xbe0 [ 1755.732013][ T2865] __do_softirq+0x1b5/0x7f6 [ 1755.732013][ T2865] [ 1755.734421][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1755.734421][ T2865] netdev_get_by_index+0x5e/0x80 [ 1755.734421][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1755.734421][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1755.734421][ T2865] ip6_route_add+0x1c/0x140 [ 1755.734421][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1755.734421][ T2865] addrconf_add_dev+0xe2/0x170 [ 1755.734421][ T2865] inet6_addr_add+0x12f/0xa40 [ 1755.734421][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1755.734421][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1755.734421][ T2865] netlink_rcv_skb+0x130/0x360 [ 1755.734421][ T2865] netlink_unicast+0x449/0x710 [ 1755.734421][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1755.734421][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1755.734421][ T2865] ___sys_sendmsg+0xee/0x170 [ 1755.734421][ T2865] __sys_sendmsg+0xcd/0x170 [ 1755.734421][ T2865] do_syscall_64+0xc6/0x1e0 [ 1755.734421][ T2865] [ 1755.736897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1755.736897][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1755.736897][ T2865] ipv6_find_idev+0x102/0x170 [ 1755.736897][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1755.736897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1755.736897][ T2865] netlink_rcv_skb+0x130/0x360 [ 1755.736897][ T2865] netlink_unicast+0x449/0x710 [ 1755.736897][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1755.736897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1755.736897][ T2865] ___sys_sendmsg+0xee/0x170 [ 1755.736897][ T2865] __sys_sendmsg+0xcd/0x170 [ 1755.736897][ T2865] do_syscall_64+0xc6/0x1e0 [ 1755.736897][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1755.736897][ T2865] [ 1755.738840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1755.738840][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1755.738840][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1755.738840][ T2865] ipv6_find_idev+0x102/0x170 [ 1755.738840][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1755.738840][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1755.738840][ T2865] netlink_rcv_skb+0x130/0x360 [ 1755.738840][ T2865] netlink_unicast+0x449/0x710 [ 1755.738840][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1755.738840][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1755.738840][ T2865] ___sys_sendmsg+0xee/0x170 [ 1755.738840][ T2865] __sys_sendmsg+0xcd/0x170 [ 1755.738840][ T2865] do_syscall_64+0xc6/0x1e0 [ 1755.738840][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1755.738840][ T2865] [ 1765.979417][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1765.979962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1765.979962][ T2865] dst_init+0x84/0x4a0 [ 1765.979962][ T2865] dst_alloc+0x97/0x150 [ 1765.979962][ T2865] ip6_dst_alloc+0x23/0x90 [ 1765.979962][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1765.979962][ T2865] ip6_pol_route+0x56f/0x840 [ 1765.979962][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1765.979962][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1765.979962][ T2865] fib6_rule_lookup+0x182/0x630 [ 1765.979962][ T2865] ip6_route_input+0x59c/0xa50 [ 1765.979962][ T2865] ipv6_rcv+0x397/0x810 [ 1765.979962][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1765.979962][ T2865] process_backlog+0x101/0x620 [ 1765.979962][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1765.979962][ T2865] net_rx_action+0x495/0xbe0 [ 1765.979962][ T2865] __do_softirq+0x1b5/0x7f6 [ 1765.979962][ T2865] [ 1765.982331][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1765.982331][ T2865] netdev_get_by_index+0x5e/0x80 [ 1765.982331][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1765.982331][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1765.982331][ T2865] ip6_route_add+0x1c/0x140 [ 1765.982331][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1765.982331][ T2865] addrconf_add_dev+0xe2/0x170 [ 1765.982331][ T2865] inet6_addr_add+0x12f/0xa40 [ 1765.982331][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1765.982331][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.982331][ T2865] netlink_rcv_skb+0x130/0x360 [ 1765.982331][ T2865] netlink_unicast+0x449/0x710 [ 1765.982331][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1765.982331][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1765.982331][ T2865] ___sys_sendmsg+0xee/0x170 [ 1765.982331][ T2865] __sys_sendmsg+0xcd/0x170 [ 1765.982331][ T2865] do_syscall_64+0xc6/0x1e0 [ 1765.982331][ T2865] [ 1765.984859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1765.984859][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1765.984859][ T2865] ipv6_find_idev+0x102/0x170 [ 1765.984859][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1765.984859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.984859][ T2865] netlink_rcv_skb+0x130/0x360 [ 1765.984859][ T2865] netlink_unicast+0x449/0x710 [ 1765.984859][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1765.984859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1765.984859][ T2865] ___sys_sendmsg+0xee/0x170 [ 1765.984859][ T2865] __sys_sendmsg+0xcd/0x170 [ 1765.984859][ T2865] do_syscall_64+0xc6/0x1e0 [ 1765.984859][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1765.984859][ T2865] [ 1765.986813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1765.986813][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1765.986813][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1765.986813][ T2865] ipv6_find_idev+0x102/0x170 [ 1765.986813][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1765.986813][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.986813][ T2865] netlink_rcv_skb+0x130/0x360 [ 1765.986813][ T2865] netlink_unicast+0x449/0x710 [ 1765.986813][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1765.986813][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1765.986813][ T2865] ___sys_sendmsg+0xee/0x170 [ 1765.986813][ T2865] __sys_sendmsg+0xcd/0x170 [ 1765.986813][ T2865] do_syscall_64+0xc6/0x1e0 [ 1765.986813][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1765.986813][ T2865] [ 1776.227434][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1776.227977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1776.227977][ T2865] dst_init+0x84/0x4a0 [ 1776.227977][ T2865] dst_alloc+0x97/0x150 [ 1776.227977][ T2865] ip6_dst_alloc+0x23/0x90 [ 1776.227977][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1776.227977][ T2865] ip6_pol_route+0x56f/0x840 [ 1776.227977][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1776.227977][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1776.227977][ T2865] fib6_rule_lookup+0x182/0x630 [ 1776.227977][ T2865] ip6_route_input+0x59c/0xa50 [ 1776.227977][ T2865] ipv6_rcv+0x397/0x810 [ 1776.227977][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1776.227977][ T2865] process_backlog+0x101/0x620 [ 1776.227977][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1776.227977][ T2865] net_rx_action+0x495/0xbe0 [ 1776.227977][ T2865] __do_softirq+0x1b5/0x7f6 [ 1776.227977][ T2865] [ 1776.230337][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1776.230337][ T2865] netdev_get_by_index+0x5e/0x80 [ 1776.230337][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1776.230337][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1776.230337][ T2865] ip6_route_add+0x1c/0x140 [ 1776.230337][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1776.230337][ T2865] addrconf_add_dev+0xe2/0x170 [ 1776.230337][ T2865] inet6_addr_add+0x12f/0xa40 [ 1776.230337][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1776.230337][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1776.230337][ T2865] netlink_rcv_skb+0x130/0x360 [ 1776.230337][ T2865] netlink_unicast+0x449/0x710 [ 1776.230337][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1776.230337][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1776.230337][ T2865] ___sys_sendmsg+0xee/0x170 [ 1776.230337][ T2865] __sys_sendmsg+0xcd/0x170 [ 1776.230337][ T2865] do_syscall_64+0xc6/0x1e0 [ 1776.230337][ T2865] [ 1776.232822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1776.232822][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1776.232822][ T2865] ipv6_find_idev+0x102/0x170 [ 1776.232822][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1776.232822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1776.232822][ T2865] netlink_rcv_skb+0x130/0x360 [ 1776.232822][ T2865] netlink_unicast+0x449/0x710 [ 1776.232822][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1776.232822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1776.232822][ T2865] ___sys_sendmsg+0xee/0x170 [ 1776.232822][ T2865] __sys_sendmsg+0xcd/0x170 [ 1776.232822][ T2865] do_syscall_64+0xc6/0x1e0 [ 1776.232822][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1776.232822][ T2865] [ 1776.234765][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1776.234765][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1776.234765][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1776.234765][ T2865] ipv6_find_idev+0x102/0x170 [ 1776.234765][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1776.234765][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1776.234765][ T2865] netlink_rcv_skb+0x130/0x360 [ 1776.234765][ T2865] netlink_unicast+0x449/0x710 [ 1776.234765][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1776.234765][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1776.234765][ T2865] ___sys_sendmsg+0xee/0x170 [ 1776.234765][ T2865] __sys_sendmsg+0xcd/0x170 [ 1776.234765][ T2865] do_syscall_64+0xc6/0x1e0 [ 1776.234765][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1776.234765][ T2865] [ 1786.467412][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1786.467958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1786.467958][ T2865] dst_init+0x84/0x4a0 [ 1786.467958][ T2865] dst_alloc+0x97/0x150 [ 1786.467958][ T2865] ip6_dst_alloc+0x23/0x90 [ 1786.467958][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1786.467958][ T2865] ip6_pol_route+0x56f/0x840 [ 1786.467958][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1786.467958][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1786.467958][ T2865] fib6_rule_lookup+0x182/0x630 [ 1786.467958][ T2865] ip6_route_input+0x59c/0xa50 [ 1786.467958][ T2865] ipv6_rcv+0x397/0x810 [ 1786.467958][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1786.467958][ T2865] process_backlog+0x101/0x620 [ 1786.467958][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1786.467958][ T2865] net_rx_action+0x495/0xbe0 [ 1786.467958][ T2865] __do_softirq+0x1b5/0x7f6 [ 1786.467958][ T2865] [ 1786.470327][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1786.470327][ T2865] netdev_get_by_index+0x5e/0x80 [ 1786.470327][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1786.470327][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1786.470327][ T2865] ip6_route_add+0x1c/0x140 [ 1786.470327][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1786.470327][ T2865] addrconf_add_dev+0xe2/0x170 [ 1786.470327][ T2865] inet6_addr_add+0x12f/0xa40 [ 1786.470327][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1786.470327][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1786.470327][ T2865] netlink_rcv_skb+0x130/0x360 [ 1786.470327][ T2865] netlink_unicast+0x449/0x710 [ 1786.470327][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1786.470327][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1786.470327][ T2865] ___sys_sendmsg+0xee/0x170 [ 1786.470327][ T2865] __sys_sendmsg+0xcd/0x170 [ 1786.470327][ T2865] do_syscall_64+0xc6/0x1e0 [ 1786.470327][ T2865] [ 1786.472813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1786.472813][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1786.472813][ T2865] ipv6_find_idev+0x102/0x170 [ 1786.472813][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1786.472813][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1786.472813][ T2865] netlink_rcv_skb+0x130/0x360 [ 1786.472813][ T2865] netlink_unicast+0x449/0x710 [ 1786.472813][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1786.472813][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1786.472813][ T2865] ___sys_sendmsg+0xee/0x170 [ 1786.472813][ T2865] __sys_sendmsg+0xcd/0x170 [ 1786.472813][ T2865] do_syscall_64+0xc6/0x1e0 [ 1786.472813][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1786.472813][ T2865] [ 1786.474777][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1786.474777][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1786.474777][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1786.474777][ T2865] ipv6_find_idev+0x102/0x170 [ 1786.474777][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1786.474777][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1786.474777][ T2865] netlink_rcv_skb+0x130/0x360 [ 1786.474777][ T2865] netlink_unicast+0x449/0x710 [ 1786.474777][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1786.474777][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1786.474777][ T2865] ___sys_sendmsg+0xee/0x170 [ 1786.474777][ T2865] __sys_sendmsg+0xcd/0x170 [ 1786.474777][ T2865] do_syscall_64+0xc6/0x1e0 [ 1786.474777][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1786.474777][ T2865] [ 1796.635407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1796.635912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1796.635912][ T2865] dst_init+0x84/0x4a0 [ 1796.635912][ T2865] dst_alloc+0x97/0x150 [ 1796.635912][ T2865] ip6_dst_alloc+0x23/0x90 [ 1796.635912][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1796.635912][ T2865] ip6_pol_route+0x56f/0x840 [ 1796.635912][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1796.635912][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1796.635912][ T2865] fib6_rule_lookup+0x182/0x630 [ 1796.635912][ T2865] ip6_route_input+0x59c/0xa50 [ 1796.635912][ T2865] ipv6_rcv+0x397/0x810 [ 1796.635912][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1796.635912][ T2865] process_backlog+0x101/0x620 [ 1796.635912][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1796.635912][ T2865] net_rx_action+0x495/0xbe0 [ 1796.635912][ T2865] __do_softirq+0x1b5/0x7f6 [ 1796.635912][ T2865] [ 1796.638188][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1796.638188][ T2865] netdev_get_by_index+0x5e/0x80 [ 1796.638188][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1796.638188][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1796.638188][ T2865] ip6_route_add+0x1c/0x140 [ 1796.638188][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1796.638188][ T2865] addrconf_add_dev+0xe2/0x170 [ 1796.638188][ T2865] inet6_addr_add+0x12f/0xa40 [ 1796.638188][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1796.638188][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1796.638188][ T2865] netlink_rcv_skb+0x130/0x360 [ 1796.638188][ T2865] netlink_unicast+0x449/0x710 [ 1796.638188][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1796.638188][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1796.638188][ T2865] ___sys_sendmsg+0xee/0x170 [ 1796.638188][ T2865] __sys_sendmsg+0xcd/0x170 [ 1796.638188][ T2865] do_syscall_64+0xc6/0x1e0 [ 1796.638188][ T2865] [ 1796.640579][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1796.640579][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1796.640579][ T2865] ipv6_find_idev+0x102/0x170 [ 1796.640579][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1796.640579][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1796.640579][ T2865] netlink_rcv_skb+0x130/0x360 [ 1796.640579][ T2865] netlink_unicast+0x449/0x710 [ 1796.640579][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1796.640579][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1796.640579][ T2865] ___sys_sendmsg+0xee/0x170 [ 1796.640579][ T2865] __sys_sendmsg+0xcd/0x170 [ 1796.640579][ T2865] do_syscall_64+0xc6/0x1e0 [ 1796.640579][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1796.640579][ T2865] [ 1796.642476][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1796.642476][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1796.642476][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1796.642476][ T2865] ipv6_find_idev+0x102/0x170 [ 1796.642476][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1796.642476][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1796.642476][ T2865] netlink_rcv_skb+0x130/0x360 [ 1796.642476][ T2865] netlink_unicast+0x449/0x710 [ 1796.642476][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1796.642476][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1796.642476][ T2865] ___sys_sendmsg+0xee/0x170 [ 1796.642476][ T2865] __sys_sendmsg+0xcd/0x170 [ 1796.642476][ T2865] do_syscall_64+0xc6/0x1e0 [ 1796.642476][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1796.642476][ T2865] [ 1806.883344][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1806.883837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1806.883837][ T2865] dst_init+0x84/0x4a0 [ 1806.883837][ T2865] dst_alloc+0x97/0x150 [ 1806.883837][ T2865] ip6_dst_alloc+0x23/0x90 [ 1806.883837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1806.883837][ T2865] ip6_pol_route+0x56f/0x840 [ 1806.883837][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1806.883837][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1806.883837][ T2865] fib6_rule_lookup+0x182/0x630 [ 1806.883837][ T2865] ip6_route_input+0x59c/0xa50 [ 1806.883837][ T2865] ipv6_rcv+0x397/0x810 [ 1806.883837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1806.883837][ T2865] process_backlog+0x101/0x620 [ 1806.883837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1806.883837][ T2865] net_rx_action+0x495/0xbe0 [ 1806.883837][ T2865] __do_softirq+0x1b5/0x7f6 [ 1806.883837][ T2865] [ 1806.886131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1806.886131][ T2865] netdev_get_by_index+0x5e/0x80 [ 1806.886131][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1806.886131][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1806.886131][ T2865] ip6_route_add+0x1c/0x140 [ 1806.886131][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1806.886131][ T2865] addrconf_add_dev+0xe2/0x170 [ 1806.886131][ T2865] inet6_addr_add+0x12f/0xa40 [ 1806.886131][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1806.886131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.886131][ T2865] netlink_rcv_skb+0x130/0x360 [ 1806.886131][ T2865] netlink_unicast+0x449/0x710 [ 1806.886131][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1806.886131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1806.886131][ T2865] ___sys_sendmsg+0xee/0x170 [ 1806.886131][ T2865] __sys_sendmsg+0xcd/0x170 [ 1806.886131][ T2865] do_syscall_64+0xc6/0x1e0 [ 1806.886131][ T2865] [ 1806.888519][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1806.888519][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1806.888519][ T2865] ipv6_find_idev+0x102/0x170 [ 1806.888519][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1806.888519][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.888519][ T2865] netlink_rcv_skb+0x130/0x360 [ 1806.888519][ T2865] netlink_unicast+0x449/0x710 [ 1806.888519][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1806.888519][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1806.888519][ T2865] ___sys_sendmsg+0xee/0x170 [ 1806.888519][ T2865] __sys_sendmsg+0xcd/0x170 [ 1806.888519][ T2865] do_syscall_64+0xc6/0x1e0 [ 1806.888519][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.888519][ T2865] [ 1806.890400][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1806.890400][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1806.890400][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1806.890400][ T2865] ipv6_find_idev+0x102/0x170 [ 1806.890400][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1806.890400][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.890400][ T2865] netlink_rcv_skb+0x130/0x360 [ 1806.890400][ T2865] netlink_unicast+0x449/0x710 [ 1806.890400][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1806.890400][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1806.890400][ T2865] ___sys_sendmsg+0xee/0x170 [ 1806.890400][ T2865] __sys_sendmsg+0xcd/0x170 [ 1806.890400][ T2865] do_syscall_64+0xc6/0x1e0 [ 1806.890400][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.890400][ T2865] [ 1817.035403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1817.036058][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1817.036058][ T2865] dst_init+0x84/0x4a0 [ 1817.036058][ T2865] dst_alloc+0x97/0x150 [ 1817.036058][ T2865] ip6_dst_alloc+0x23/0x90 [ 1817.036058][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1817.036058][ T2865] ip6_pol_route+0x56f/0x840 [ 1817.036058][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1817.036058][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1817.036058][ T2865] fib6_rule_lookup+0x182/0x630 [ 1817.036058][ T2865] ip6_route_input+0x59c/0xa50 [ 1817.036058][ T2865] ipv6_rcv+0x397/0x810 [ 1817.036058][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1817.036058][ T2865] process_backlog+0x101/0x620 [ 1817.036058][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1817.036058][ T2865] net_rx_action+0x495/0xbe0 [ 1817.036058][ T2865] __do_softirq+0x1b5/0x7f6 [ 1817.036058][ T2865] [ 1817.039351][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1817.039351][ T2865] netdev_get_by_index+0x5e/0x80 [ 1817.039351][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1817.039351][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1817.039351][ T2865] ip6_route_add+0x1c/0x140 [ 1817.039351][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1817.039351][ T2865] addrconf_add_dev+0xe2/0x170 [ 1817.039351][ T2865] inet6_addr_add+0x12f/0xa40 [ 1817.039351][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1817.039351][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1817.039351][ T2865] netlink_rcv_skb+0x130/0x360 [ 1817.039351][ T2865] netlink_unicast+0x449/0x710 [ 1817.039351][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1817.039351][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1817.039351][ T2865] ___sys_sendmsg+0xee/0x170 [ 1817.039351][ T2865] __sys_sendmsg+0xcd/0x170 [ 1817.039351][ T2865] do_syscall_64+0xc6/0x1e0 [ 1817.039351][ T2865] [ 1817.042816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1817.042816][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1817.042816][ T2865] ipv6_find_idev+0x102/0x170 [ 1817.042816][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1817.042816][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1817.042816][ T2865] netlink_rcv_skb+0x130/0x360 [ 1817.042816][ T2865] netlink_unicast+0x449/0x710 [ 1817.042816][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1817.042816][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1817.042816][ T2865] ___sys_sendmsg+0xee/0x170 [ 1817.042816][ T2865] __sys_sendmsg+0xcd/0x170 [ 1817.042816][ T2865] do_syscall_64+0xc6/0x1e0 [ 1817.042816][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1817.042816][ T2865] [ 1817.045520][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1817.045520][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1817.045520][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1817.045520][ T2865] ipv6_find_idev+0x102/0x170 [ 1817.045520][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1817.045520][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1817.045520][ T2865] netlink_rcv_skb+0x130/0x360 [ 1817.045520][ T2865] netlink_unicast+0x449/0x710 [ 1817.045520][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1817.045520][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1817.045520][ T2865] ___sys_sendmsg+0xee/0x170 [ 1817.045520][ T2865] __sys_sendmsg+0xcd/0x170 [ 1817.045520][ T2865] do_syscall_64+0xc6/0x1e0 [ 1817.045520][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1817.045520][ T2865] [ 1827.291386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1827.291873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1827.291873][ T2865] dst_init+0x84/0x4a0 [ 1827.291873][ T2865] dst_alloc+0x97/0x150 [ 1827.291873][ T2865] ip6_dst_alloc+0x23/0x90 [ 1827.291873][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1827.291873][ T2865] ip6_pol_route+0x56f/0x840 [ 1827.291873][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1827.291873][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1827.291873][ T2865] fib6_rule_lookup+0x182/0x630 [ 1827.291873][ T2865] ip6_route_input+0x59c/0xa50 [ 1827.291873][ T2865] ipv6_rcv+0x397/0x810 [ 1827.291873][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1827.291873][ T2865] process_backlog+0x101/0x620 [ 1827.291873][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1827.291873][ T2865] net_rx_action+0x495/0xbe0 [ 1827.291873][ T2865] __do_softirq+0x1b5/0x7f6 [ 1827.291873][ T2865] [ 1827.293987][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1827.293987][ T2865] netdev_get_by_index+0x5e/0x80 [ 1827.293987][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1827.293987][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1827.293987][ T2865] ip6_route_add+0x1c/0x140 [ 1827.293987][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1827.293987][ T2865] addrconf_add_dev+0xe2/0x170 [ 1827.293987][ T2865] inet6_addr_add+0x12f/0xa40 [ 1827.293987][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1827.293987][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1827.293987][ T2865] netlink_rcv_skb+0x130/0x360 [ 1827.293987][ T2865] netlink_unicast+0x449/0x710 [ 1827.293987][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1827.293987][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1827.293987][ T2865] ___sys_sendmsg+0xee/0x170 [ 1827.293987][ T2865] __sys_sendmsg+0xcd/0x170 [ 1827.293987][ T2865] do_syscall_64+0xc6/0x1e0 [ 1827.293987][ T2865] [ 1827.296205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1827.296205][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1827.296205][ T2865] ipv6_find_idev+0x102/0x170 [ 1827.296205][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1827.296205][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1827.296205][ T2865] netlink_rcv_skb+0x130/0x360 [ 1827.296205][ T2865] netlink_unicast+0x449/0x710 [ 1827.296205][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1827.296205][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1827.296205][ T2865] ___sys_sendmsg+0xee/0x170 [ 1827.296205][ T2865] __sys_sendmsg+0xcd/0x170 [ 1827.296205][ T2865] do_syscall_64+0xc6/0x1e0 [ 1827.296205][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1827.296205][ T2865] [ 1827.297919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1827.297919][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1827.297919][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1827.297919][ T2865] ipv6_find_idev+0x102/0x170 [ 1827.297919][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1827.297919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1827.297919][ T2865] netlink_rcv_skb+0x130/0x360 [ 1827.297919][ T2865] netlink_unicast+0x449/0x710 [ 1827.297919][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1827.297919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1827.297919][ T2865] ___sys_sendmsg+0xee/0x170 [ 1827.297919][ T2865] __sys_sendmsg+0xcd/0x170 [ 1827.297919][ T2865] do_syscall_64+0xc6/0x1e0 [ 1827.297919][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1827.297919][ T2865] [ 1837.371342][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1837.371870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1837.371870][ T2865] dst_init+0x84/0x4a0 [ 1837.371870][ T2865] dst_alloc+0x97/0x150 [ 1837.371870][ T2865] ip6_dst_alloc+0x23/0x90 [ 1837.371870][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1837.371870][ T2865] ip6_pol_route+0x56f/0x840 [ 1837.371870][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1837.371870][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1837.371870][ T2865] fib6_rule_lookup+0x182/0x630 [ 1837.371870][ T2865] ip6_route_input+0x59c/0xa50 [ 1837.371870][ T2865] ipv6_rcv+0x397/0x810 [ 1837.371870][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1837.371870][ T2865] process_backlog+0x101/0x620 [ 1837.371870][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1837.371870][ T2865] net_rx_action+0x495/0xbe0 [ 1837.371870][ T2865] __do_softirq+0x1b5/0x7f6 [ 1837.371870][ T2865] [ 1837.373964][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1837.373964][ T2865] netdev_get_by_index+0x5e/0x80 [ 1837.373964][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1837.373964][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1837.373964][ T2865] ip6_route_add+0x1c/0x140 [ 1837.373964][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1837.373964][ T2865] addrconf_add_dev+0xe2/0x170 [ 1837.373964][ T2865] inet6_addr_add+0x12f/0xa40 [ 1837.373964][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1837.373964][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.373964][ T2865] netlink_rcv_skb+0x130/0x360 [ 1837.373964][ T2865] netlink_unicast+0x449/0x710 [ 1837.373964][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1837.373964][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1837.373964][ T2865] ___sys_sendmsg+0xee/0x170 [ 1837.373964][ T2865] __sys_sendmsg+0xcd/0x170 [ 1837.373964][ T2865] do_syscall_64+0xc6/0x1e0 [ 1837.373964][ T2865] [ 1837.376153][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1837.376153][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1837.376153][ T2865] ipv6_find_idev+0x102/0x170 [ 1837.376153][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1837.376153][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.376153][ T2865] netlink_rcv_skb+0x130/0x360 [ 1837.376153][ T2865] netlink_unicast+0x449/0x710 [ 1837.376153][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1837.376153][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1837.376153][ T2865] ___sys_sendmsg+0xee/0x170 [ 1837.376153][ T2865] __sys_sendmsg+0xcd/0x170 [ 1837.376153][ T2865] do_syscall_64+0xc6/0x1e0 [ 1837.376153][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1837.376153][ T2865] [ 1837.377869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1837.377869][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1837.377869][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1837.377869][ T2865] ipv6_find_idev+0x102/0x170 [ 1837.377869][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1837.377869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.377869][ T2865] netlink_rcv_skb+0x130/0x360 [ 1837.377869][ T2865] netlink_unicast+0x449/0x710 [ 1837.377869][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1837.377869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1837.377869][ T2865] ___sys_sendmsg+0xee/0x170 [ 1837.377869][ T2865] __sys_sendmsg+0xcd/0x170 [ 1837.377869][ T2865] do_syscall_64+0xc6/0x1e0 [ 1837.377869][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1837.377869][ T2865] [ 1847.515387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1847.515903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1847.515903][ T2865] dst_init+0x84/0x4a0 [ 1847.515903][ T2865] dst_alloc+0x97/0x150 [ 1847.515903][ T2865] ip6_dst_alloc+0x23/0x90 [ 1847.515903][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1847.515903][ T2865] ip6_pol_route+0x56f/0x840 [ 1847.515903][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1847.515903][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1847.515903][ T2865] fib6_rule_lookup+0x182/0x630 [ 1847.515903][ T2865] ip6_route_input+0x59c/0xa50 [ 1847.515903][ T2865] ipv6_rcv+0x397/0x810 [ 1847.515903][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1847.515903][ T2865] process_backlog+0x101/0x620 [ 1847.515903][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1847.515903][ T2865] net_rx_action+0x495/0xbe0 [ 1847.515903][ T2865] __do_softirq+0x1b5/0x7f6 [ 1847.515903][ T2865] [ 1847.518125][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1847.518125][ T2865] netdev_get_by_index+0x5e/0x80 [ 1847.518125][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1847.518125][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1847.518125][ T2865] ip6_route_add+0x1c/0x140 [ 1847.518125][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1847.518125][ T2865] addrconf_add_dev+0xe2/0x170 [ 1847.518125][ T2865] inet6_addr_add+0x12f/0xa40 [ 1847.518125][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1847.518125][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1847.518125][ T2865] netlink_rcv_skb+0x130/0x360 [ 1847.518125][ T2865] netlink_unicast+0x449/0x710 [ 1847.518125][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1847.518125][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1847.518125][ T2865] ___sys_sendmsg+0xee/0x170 [ 1847.518125][ T2865] __sys_sendmsg+0xcd/0x170 [ 1847.518125][ T2865] do_syscall_64+0xc6/0x1e0 [ 1847.518125][ T2865] [ 1847.520370][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1847.520370][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1847.520370][ T2865] ipv6_find_idev+0x102/0x170 [ 1847.520370][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1847.520370][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1847.520370][ T2865] netlink_rcv_skb+0x130/0x360 [ 1847.520370][ T2865] netlink_unicast+0x449/0x710 [ 1847.520370][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1847.520370][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1847.520370][ T2865] ___sys_sendmsg+0xee/0x170 [ 1847.520370][ T2865] __sys_sendmsg+0xcd/0x170 [ 1847.520370][ T2865] do_syscall_64+0xc6/0x1e0 [ 1847.520370][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1847.520370][ T2865] [ 1847.522173][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1847.522173][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1847.522173][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1847.522173][ T2865] ipv6_find_idev+0x102/0x170 [ 1847.522173][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1847.522173][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1847.522173][ T2865] netlink_rcv_skb+0x130/0x360 [ 1847.522173][ T2865] netlink_unicast+0x449/0x710 [ 1847.522173][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1847.522173][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1847.522173][ T2865] ___sys_sendmsg+0xee/0x170 [ 1847.522173][ T2865] __sys_sendmsg+0xcd/0x170 [ 1847.522173][ T2865] do_syscall_64+0xc6/0x1e0 [ 1847.522173][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1847.522173][ T2865] [ 1857.763390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1857.763816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1857.763816][ T2865] dst_init+0x84/0x4a0 [ 1857.763816][ T2865] dst_alloc+0x97/0x150 [ 1857.763816][ T2865] ip6_dst_alloc+0x23/0x90 [ 1857.763816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1857.763816][ T2865] ip6_pol_route+0x56f/0x840 [ 1857.763816][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1857.763816][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1857.763816][ T2865] fib6_rule_lookup+0x182/0x630 [ 1857.763816][ T2865] ip6_route_input+0x59c/0xa50 [ 1857.763816][ T2865] ipv6_rcv+0x397/0x810 [ 1857.763816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1857.763816][ T2865] process_backlog+0x101/0x620 [ 1857.763816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1857.763816][ T2865] net_rx_action+0x495/0xbe0 [ 1857.763816][ T2865] __do_softirq+0x1b5/0x7f6 [ 1857.763816][ T2865] [ 1857.765952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1857.765952][ T2865] netdev_get_by_index+0x5e/0x80 [ 1857.765952][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1857.765952][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1857.765952][ T2865] ip6_route_add+0x1c/0x140 [ 1857.765952][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1857.765952][ T2865] addrconf_add_dev+0xe2/0x170 [ 1857.765952][ T2865] inet6_addr_add+0x12f/0xa40 [ 1857.765952][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1857.765952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1857.765952][ T2865] netlink_rcv_skb+0x130/0x360 [ 1857.765952][ T2865] netlink_unicast+0x449/0x710 [ 1857.765952][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1857.765952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1857.765952][ T2865] ___sys_sendmsg+0xee/0x170 [ 1857.765952][ T2865] __sys_sendmsg+0xcd/0x170 [ 1857.765952][ T2865] do_syscall_64+0xc6/0x1e0 [ 1857.765952][ T2865] [ 1857.768126][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1857.768126][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1857.768126][ T2865] ipv6_find_idev+0x102/0x170 [ 1857.768126][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1857.768126][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1857.768126][ T2865] netlink_rcv_skb+0x130/0x360 [ 1857.768126][ T2865] netlink_unicast+0x449/0x710 [ 1857.768126][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1857.768126][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1857.768126][ T2865] ___sys_sendmsg+0xee/0x170 [ 1857.768126][ T2865] __sys_sendmsg+0xcd/0x170 [ 1857.768126][ T2865] do_syscall_64+0xc6/0x1e0 [ 1857.768126][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1857.768126][ T2865] [ 1857.769834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1857.769834][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1857.769834][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1857.769834][ T2865] ipv6_find_idev+0x102/0x170 [ 1857.769834][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1857.769834][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1857.769834][ T2865] netlink_rcv_skb+0x130/0x360 [ 1857.769834][ T2865] netlink_unicast+0x449/0x710 [ 1857.769834][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1857.769834][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1857.769834][ T2865] ___sys_sendmsg+0xee/0x170 [ 1857.769834][ T2865] __sys_sendmsg+0xcd/0x170 [ 1857.769834][ T2865] do_syscall_64+0xc6/0x1e0 [ 1857.769834][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1857.769834][ T2865] [ 1868.011377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1868.011880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1868.011880][ T2865] dst_init+0x84/0x4a0 [ 1868.011880][ T2865] dst_alloc+0x97/0x150 [ 1868.011880][ T2865] ip6_dst_alloc+0x23/0x90 [ 1868.011880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1868.011880][ T2865] ip6_pol_route+0x56f/0x840 [ 1868.011880][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1868.011880][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1868.011880][ T2865] fib6_rule_lookup+0x182/0x630 [ 1868.011880][ T2865] ip6_route_input+0x59c/0xa50 [ 1868.011880][ T2865] ipv6_rcv+0x397/0x810 [ 1868.011880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1868.011880][ T2865] process_backlog+0x101/0x620 [ 1868.011880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1868.011880][ T2865] net_rx_action+0x495/0xbe0 [ 1868.011880][ T2865] __do_softirq+0x1b5/0x7f6 [ 1868.011880][ T2865] [ 1868.013991][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1868.013991][ T2865] netdev_get_by_index+0x5e/0x80 [ 1868.013991][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1868.013991][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1868.013991][ T2865] ip6_route_add+0x1c/0x140 [ 1868.013991][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1868.013991][ T2865] addrconf_add_dev+0xe2/0x170 [ 1868.013991][ T2865] inet6_addr_add+0x12f/0xa40 [ 1868.013991][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1868.013991][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1868.013991][ T2865] netlink_rcv_skb+0x130/0x360 [ 1868.013991][ T2865] netlink_unicast+0x449/0x710 [ 1868.013991][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1868.013991][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1868.013991][ T2865] ___sys_sendmsg+0xee/0x170 [ 1868.013991][ T2865] __sys_sendmsg+0xcd/0x170 [ 1868.013991][ T2865] do_syscall_64+0xc6/0x1e0 [ 1868.013991][ T2865] [ 1868.016205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1868.016205][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1868.016205][ T2865] ipv6_find_idev+0x102/0x170 [ 1868.016205][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1868.016205][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1868.016205][ T2865] netlink_rcv_skb+0x130/0x360 [ 1868.016205][ T2865] netlink_unicast+0x449/0x710 [ 1868.016205][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1868.016205][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1868.016205][ T2865] ___sys_sendmsg+0xee/0x170 [ 1868.016205][ T2865] __sys_sendmsg+0xcd/0x170 [ 1868.016205][ T2865] do_syscall_64+0xc6/0x1e0 [ 1868.016205][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1868.016205][ T2865] [ 1868.017922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1868.017922][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1868.017922][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1868.017922][ T2865] ipv6_find_idev+0x102/0x170 [ 1868.017922][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1868.017922][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1868.017922][ T2865] netlink_rcv_skb+0x130/0x360 [ 1868.017922][ T2865] netlink_unicast+0x449/0x710 [ 1868.017922][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1868.017922][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1868.017922][ T2865] ___sys_sendmsg+0xee/0x170 [ 1868.017922][ T2865] __sys_sendmsg+0xcd/0x170 [ 1868.017922][ T2865] do_syscall_64+0xc6/0x1e0 [ 1868.017922][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1868.017922][ T2865] [ 1878.115471][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1878.115901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1878.115901][ T2865] dst_init+0x84/0x4a0 [ 1878.115901][ T2865] dst_alloc+0x97/0x150 [ 1878.115901][ T2865] ip6_dst_alloc+0x23/0x90 [ 1878.115901][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1878.115901][ T2865] ip6_pol_route+0x56f/0x840 [ 1878.115901][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1878.115901][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1878.115901][ T2865] fib6_rule_lookup+0x182/0x630 [ 1878.115901][ T2865] ip6_route_input+0x59c/0xa50 [ 1878.115901][ T2865] ipv6_rcv+0x397/0x810 [ 1878.115901][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1878.115901][ T2865] process_backlog+0x101/0x620 [ 1878.115901][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1878.115901][ T2865] net_rx_action+0x495/0xbe0 [ 1878.115901][ T2865] __do_softirq+0x1b5/0x7f6 [ 1878.115901][ T2865] [ 1878.118021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1878.118021][ T2865] netdev_get_by_index+0x5e/0x80 [ 1878.118021][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1878.118021][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1878.118021][ T2865] ip6_route_add+0x1c/0x140 [ 1878.118021][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1878.118021][ T2865] addrconf_add_dev+0xe2/0x170 [ 1878.118021][ T2865] inet6_addr_add+0x12f/0xa40 [ 1878.118021][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1878.118021][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1878.118021][ T2865] netlink_rcv_skb+0x130/0x360 [ 1878.118021][ T2865] netlink_unicast+0x449/0x710 [ 1878.118021][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1878.118021][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1878.118021][ T2865] ___sys_sendmsg+0xee/0x170 [ 1878.118021][ T2865] __sys_sendmsg+0xcd/0x170 [ 1878.118021][ T2865] do_syscall_64+0xc6/0x1e0 [ 1878.118021][ T2865] [ 1878.120198][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1878.120198][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1878.120198][ T2865] ipv6_find_idev+0x102/0x170 [ 1878.120198][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1878.120198][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1878.120198][ T2865] netlink_rcv_skb+0x130/0x360 [ 1878.120198][ T2865] netlink_unicast+0x449/0x710 [ 1878.120198][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1878.120198][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1878.120198][ T2865] ___sys_sendmsg+0xee/0x170 [ 1878.120198][ T2865] __sys_sendmsg+0xcd/0x170 [ 1878.120198][ T2865] do_syscall_64+0xc6/0x1e0 [ 1878.120198][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1878.120198][ T2865] [ 1878.121905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1878.121905][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1878.121905][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1878.121905][ T2865] ipv6_find_idev+0x102/0x170 [ 1878.121905][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1878.121905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1878.121905][ T2865] netlink_rcv_skb+0x130/0x360 [ 1878.121905][ T2865] netlink_unicast+0x449/0x710 [ 1878.121905][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1878.121905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1878.121905][ T2865] ___sys_sendmsg+0xee/0x170 [ 1878.121905][ T2865] __sys_sendmsg+0xcd/0x170 [ 1878.121905][ T2865] do_syscall_64+0xc6/0x1e0 [ 1878.121905][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1878.121905][ T2865] [ 1888.371320][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1888.371812][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1888.371812][ T2865] dst_init+0x84/0x4a0 [ 1888.371812][ T2865] dst_alloc+0x97/0x150 [ 1888.371812][ T2865] ip6_dst_alloc+0x23/0x90 [ 1888.371812][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1888.371812][ T2865] ip6_pol_route+0x56f/0x840 [ 1888.371812][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1888.371812][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1888.371812][ T2865] fib6_rule_lookup+0x182/0x630 [ 1888.371812][ T2865] ip6_route_input+0x59c/0xa50 [ 1888.371812][ T2865] ipv6_rcv+0x397/0x810 [ 1888.371812][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1888.371812][ T2865] process_backlog+0x101/0x620 [ 1888.371812][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1888.371812][ T2865] net_rx_action+0x495/0xbe0 [ 1888.371812][ T2865] __do_softirq+0x1b5/0x7f6 [ 1888.371812][ T2865] [ 1888.373925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1888.373925][ T2865] netdev_get_by_index+0x5e/0x80 [ 1888.373925][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1888.373925][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1888.373925][ T2865] ip6_route_add+0x1c/0x140 [ 1888.373925][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1888.373925][ T2865] addrconf_add_dev+0xe2/0x170 [ 1888.373925][ T2865] inet6_addr_add+0x12f/0xa40 [ 1888.373925][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1888.373925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1888.373925][ T2865] netlink_rcv_skb+0x130/0x360 [ 1888.373925][ T2865] netlink_unicast+0x449/0x710 [ 1888.373925][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1888.373925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1888.373925][ T2865] ___sys_sendmsg+0xee/0x170 [ 1888.373925][ T2865] __sys_sendmsg+0xcd/0x170 [ 1888.373925][ T2865] do_syscall_64+0xc6/0x1e0 [ 1888.373925][ T2865] [ 1888.376110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1888.376110][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1888.376110][ T2865] ipv6_find_idev+0x102/0x170 [ 1888.376110][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1888.376110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1888.376110][ T2865] netlink_rcv_skb+0x130/0x360 [ 1888.376110][ T2865] netlink_unicast+0x449/0x710 [ 1888.376110][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1888.376110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1888.376110][ T2865] ___sys_sendmsg+0xee/0x170 [ 1888.376110][ T2865] __sys_sendmsg+0xcd/0x170 [ 1888.376110][ T2865] do_syscall_64+0xc6/0x1e0 [ 1888.376110][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1888.376110][ T2865] [ 1888.377886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1888.377886][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1888.377886][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1888.377886][ T2865] ipv6_find_idev+0x102/0x170 [ 1888.377886][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1888.377886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1888.377886][ T2865] netlink_rcv_skb+0x130/0x360 [ 1888.377886][ T2865] netlink_unicast+0x449/0x710 [ 1888.377886][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1888.377886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1888.377886][ T2865] ___sys_sendmsg+0xee/0x170 [ 1888.377886][ T2865] __sys_sendmsg+0xcd/0x170 [ 1888.377886][ T2865] do_syscall_64+0xc6/0x1e0 [ 1888.377886][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1888.377886][ T2865] [ 1898.627385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1898.627873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1898.627873][ T2865] dst_init+0x84/0x4a0 [ 1898.627873][ T2865] dst_alloc+0x97/0x150 [ 1898.627873][ T2865] ip6_dst_alloc+0x23/0x90 [ 1898.627873][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1898.627873][ T2865] ip6_pol_route+0x56f/0x840 [ 1898.627873][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1898.627873][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1898.627873][ T2865] fib6_rule_lookup+0x182/0x630 [ 1898.627873][ T2865] ip6_route_input+0x59c/0xa50 [ 1898.627873][ T2865] ipv6_rcv+0x397/0x810 [ 1898.627873][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1898.627873][ T2865] process_backlog+0x101/0x620 [ 1898.627873][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1898.627873][ T2865] net_rx_action+0x495/0xbe0 [ 1898.627873][ T2865] __do_softirq+0x1b5/0x7f6 [ 1898.627873][ T2865] [ 1898.629985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1898.629985][ T2865] netdev_get_by_index+0x5e/0x80 [ 1898.629985][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1898.629985][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1898.629985][ T2865] ip6_route_add+0x1c/0x140 [ 1898.629985][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1898.629985][ T2865] addrconf_add_dev+0xe2/0x170 [ 1898.629985][ T2865] inet6_addr_add+0x12f/0xa40 [ 1898.629985][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1898.629985][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1898.629985][ T2865] netlink_rcv_skb+0x130/0x360 [ 1898.629985][ T2865] netlink_unicast+0x449/0x710 [ 1898.629985][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1898.629985][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1898.629985][ T2865] ___sys_sendmsg+0xee/0x170 [ 1898.629985][ T2865] __sys_sendmsg+0xcd/0x170 [ 1898.629985][ T2865] do_syscall_64+0xc6/0x1e0 [ 1898.629985][ T2865] [ 1898.632183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1898.632183][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1898.632183][ T2865] ipv6_find_idev+0x102/0x170 [ 1898.632183][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1898.632183][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1898.632183][ T2865] netlink_rcv_skb+0x130/0x360 [ 1898.632183][ T2865] netlink_unicast+0x449/0x710 [ 1898.632183][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1898.632183][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1898.632183][ T2865] ___sys_sendmsg+0xee/0x170 [ 1898.632183][ T2865] __sys_sendmsg+0xcd/0x170 [ 1898.632183][ T2865] do_syscall_64+0xc6/0x1e0 [ 1898.632183][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1898.632183][ T2865] [ 1898.633922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1898.633922][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1898.633922][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1898.633922][ T2865] ipv6_find_idev+0x102/0x170 [ 1898.633922][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1898.633922][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1898.633922][ T2865] netlink_rcv_skb+0x130/0x360 [ 1898.633922][ T2865] netlink_unicast+0x449/0x710 [ 1898.633922][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1898.633922][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1898.633922][ T2865] ___sys_sendmsg+0xee/0x170 [ 1898.633922][ T2865] __sys_sendmsg+0xcd/0x170 [ 1898.633922][ T2865] do_syscall_64+0xc6/0x1e0 [ 1898.633922][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1898.633922][ T2865] [ 1908.659366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1908.659850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1908.659850][ T2865] dst_init+0x84/0x4a0 [ 1908.659850][ T2865] dst_alloc+0x97/0x150 [ 1908.659850][ T2865] ip6_dst_alloc+0x23/0x90 [ 1908.659850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1908.659850][ T2865] ip6_pol_route+0x56f/0x840 [ 1908.659850][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1908.659850][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1908.659850][ T2865] fib6_rule_lookup+0x182/0x630 [ 1908.659850][ T2865] ip6_route_input+0x59c/0xa50 [ 1908.659850][ T2865] ipv6_rcv+0x397/0x810 [ 1908.659850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1908.659850][ T2865] process_backlog+0x101/0x620 [ 1908.659850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1908.659850][ T2865] net_rx_action+0x495/0xbe0 [ 1908.659850][ T2865] __do_softirq+0x1b5/0x7f6 [ 1908.659850][ T2865] [ 1908.661994][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1908.661994][ T2865] netdev_get_by_index+0x5e/0x80 [ 1908.661994][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1908.661994][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1908.661994][ T2865] ip6_route_add+0x1c/0x140 [ 1908.661994][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1908.661994][ T2865] addrconf_add_dev+0xe2/0x170 [ 1908.661994][ T2865] inet6_addr_add+0x12f/0xa40 [ 1908.661994][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1908.661994][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1908.661994][ T2865] netlink_rcv_skb+0x130/0x360 [ 1908.661994][ T2865] netlink_unicast+0x449/0x710 [ 1908.661994][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1908.661994][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1908.661994][ T2865] ___sys_sendmsg+0xee/0x170 [ 1908.661994][ T2865] __sys_sendmsg+0xcd/0x170 [ 1908.661994][ T2865] do_syscall_64+0xc6/0x1e0 [ 1908.661994][ T2865] [ 1908.664461][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1908.664461][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1908.664461][ T2865] ipv6_find_idev+0x102/0x170 [ 1908.664461][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1908.664461][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1908.664461][ T2865] netlink_rcv_skb+0x130/0x360 [ 1908.664461][ T2865] netlink_unicast+0x449/0x710 [ 1908.664461][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1908.664461][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1908.664461][ T2865] ___sys_sendmsg+0xee/0x170 [ 1908.664461][ T2865] __sys_sendmsg+0xcd/0x170 [ 1908.664461][ T2865] do_syscall_64+0xc6/0x1e0 [ 1908.664461][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1908.664461][ T2865] [ 1908.666317][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1908.666317][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1908.666317][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1908.666317][ T2865] ipv6_find_idev+0x102/0x170 [ 1908.666317][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1908.666317][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1908.666317][ T2865] netlink_rcv_skb+0x130/0x360 [ 1908.666317][ T2865] netlink_unicast+0x449/0x710 [ 1908.666317][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1908.666317][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1908.666317][ T2865] ___sys_sendmsg+0xee/0x170 [ 1908.666317][ T2865] __sys_sendmsg+0xcd/0x170 [ 1908.666317][ T2865] do_syscall_64+0xc6/0x1e0 [ 1908.666317][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1908.666317][ T2865] [ 1918.819378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1918.819935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1918.819935][ T2865] dst_init+0x84/0x4a0 [ 1918.819935][ T2865] dst_alloc+0x97/0x150 [ 1918.819935][ T2865] ip6_dst_alloc+0x23/0x90 [ 1918.819935][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1918.819935][ T2865] ip6_pol_route+0x56f/0x840 [ 1918.819935][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1918.819935][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1918.819935][ T2865] fib6_rule_lookup+0x182/0x630 [ 1918.819935][ T2865] ip6_route_input+0x59c/0xa50 [ 1918.819935][ T2865] ipv6_rcv+0x397/0x810 [ 1918.819935][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1918.819935][ T2865] process_backlog+0x101/0x620 [ 1918.819935][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1918.819935][ T2865] net_rx_action+0x495/0xbe0 [ 1918.819935][ T2865] __do_softirq+0x1b5/0x7f6 [ 1918.819935][ T2865] [ 1918.822095][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1918.822095][ T2865] netdev_get_by_index+0x5e/0x80 [ 1918.822095][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1918.822095][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1918.822095][ T2865] ip6_route_add+0x1c/0x140 [ 1918.822095][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1918.822095][ T2865] addrconf_add_dev+0xe2/0x170 [ 1918.822095][ T2865] inet6_addr_add+0x12f/0xa40 [ 1918.822095][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1918.822095][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1918.822095][ T2865] netlink_rcv_skb+0x130/0x360 [ 1918.822095][ T2865] netlink_unicast+0x449/0x710 [ 1918.822095][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1918.822095][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1918.822095][ T2865] ___sys_sendmsg+0xee/0x170 [ 1918.822095][ T2865] __sys_sendmsg+0xcd/0x170 [ 1918.822095][ T2865] do_syscall_64+0xc6/0x1e0 [ 1918.822095][ T2865] [ 1918.824357][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1918.824357][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1918.824357][ T2865] ipv6_find_idev+0x102/0x170 [ 1918.824357][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1918.824357][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1918.824357][ T2865] netlink_rcv_skb+0x130/0x360 [ 1918.824357][ T2865] netlink_unicast+0x449/0x710 [ 1918.824357][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1918.824357][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1918.824357][ T2865] ___sys_sendmsg+0xee/0x170 [ 1918.824357][ T2865] __sys_sendmsg+0xcd/0x170 [ 1918.824357][ T2865] do_syscall_64+0xc6/0x1e0 [ 1918.824357][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1918.824357][ T2865] [ 1918.826116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1918.826116][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1918.826116][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1918.826116][ T2865] ipv6_find_idev+0x102/0x170 [ 1918.826116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1918.826116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1918.826116][ T2865] netlink_rcv_skb+0x130/0x360 [ 1918.826116][ T2865] netlink_unicast+0x449/0x710 [ 1918.826116][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1918.826116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1918.826116][ T2865] ___sys_sendmsg+0xee/0x170 [ 1918.826116][ T2865] __sys_sendmsg+0xcd/0x170 [ 1918.826116][ T2865] do_syscall_64+0xc6/0x1e0 [ 1918.826116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1918.826116][ T2865] [ 1929.139484][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1929.140109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1929.140109][ T2865] dst_init+0x84/0x4a0 [ 1929.140109][ T2865] dst_alloc+0x97/0x150 [ 1929.140109][ T2865] ip6_dst_alloc+0x23/0x90 [ 1929.140109][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1929.140109][ T2865] ip6_pol_route+0x56f/0x840 [ 1929.140109][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1929.140109][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1929.140109][ T2865] fib6_rule_lookup+0x182/0x630 [ 1929.140109][ T2865] ip6_route_input+0x59c/0xa50 [ 1929.140109][ T2865] ipv6_rcv+0x397/0x810 [ 1929.140109][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1929.140109][ T2865] process_backlog+0x101/0x620 [ 1929.140109][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1929.140109][ T2865] net_rx_action+0x495/0xbe0 [ 1929.140109][ T2865] __do_softirq+0x1b5/0x7f6 [ 1929.140109][ T2865] [ 1929.143483][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1929.143483][ T2865] netdev_get_by_index+0x5e/0x80 [ 1929.143483][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1929.143483][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1929.143483][ T2865] ip6_route_add+0x1c/0x140 [ 1929.143483][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1929.143483][ T2865] addrconf_add_dev+0xe2/0x170 [ 1929.143483][ T2865] inet6_addr_add+0x12f/0xa40 [ 1929.143483][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1929.143483][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1929.143483][ T2865] netlink_rcv_skb+0x130/0x360 [ 1929.143483][ T2865] netlink_unicast+0x449/0x710 [ 1929.143483][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1929.143483][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1929.143483][ T2865] ___sys_sendmsg+0xee/0x170 [ 1929.143483][ T2865] __sys_sendmsg+0xcd/0x170 [ 1929.143483][ T2865] do_syscall_64+0xc6/0x1e0 [ 1929.143483][ T2865] [ 1929.147124][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1929.147124][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1929.147124][ T2865] ipv6_find_idev+0x102/0x170 [ 1929.147124][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1929.147124][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1929.147124][ T2865] netlink_rcv_skb+0x130/0x360 [ 1929.147124][ T2865] netlink_unicast+0x449/0x710 [ 1929.147124][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1929.147124][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1929.147124][ T2865] ___sys_sendmsg+0xee/0x170 [ 1929.147124][ T2865] __sys_sendmsg+0xcd/0x170 [ 1929.147124][ T2865] do_syscall_64+0xc6/0x1e0 [ 1929.147124][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1929.147124][ T2865] [ 1929.149607][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1929.149607][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1929.149607][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1929.149607][ T2865] ipv6_find_idev+0x102/0x170 [ 1929.149607][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1929.149607][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1929.149607][ T2865] netlink_rcv_skb+0x130/0x360 [ 1929.149607][ T2865] netlink_unicast+0x449/0x710 [ 1929.149607][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1929.149607][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1929.149607][ T2865] ___sys_sendmsg+0xee/0x170 [ 1929.149607][ T2865] __sys_sendmsg+0xcd/0x170 [ 1929.149607][ T2865] do_syscall_64+0xc6/0x1e0 [ 1929.149607][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1929.149607][ T2865] [ 1939.251331][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1939.251973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1939.251973][ T2865] dst_init+0x84/0x4a0 [ 1939.251973][ T2865] dst_alloc+0x97/0x150 [ 1939.251973][ T2865] ip6_dst_alloc+0x23/0x90 [ 1939.251973][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1939.251973][ T2865] ip6_pol_route+0x56f/0x840 [ 1939.251973][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1939.251973][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1939.251973][ T2865] fib6_rule_lookup+0x182/0x630 [ 1939.251973][ T2865] ip6_route_input+0x59c/0xa50 [ 1939.251973][ T2865] ipv6_rcv+0x397/0x810 [ 1939.251973][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1939.251973][ T2865] process_backlog+0x101/0x620 [ 1939.251973][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1939.251973][ T2865] net_rx_action+0x495/0xbe0 [ 1939.251973][ T2865] __do_softirq+0x1b5/0x7f6 [ 1939.251973][ T2865] [ 1939.255602][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1939.255602][ T2865] netdev_get_by_index+0x5e/0x80 [ 1939.255602][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1939.255602][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1939.255602][ T2865] ip6_route_add+0x1c/0x140 [ 1939.255602][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1939.255602][ T2865] addrconf_add_dev+0xe2/0x170 [ 1939.255602][ T2865] inet6_addr_add+0x12f/0xa40 [ 1939.255602][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1939.255602][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1939.255602][ T2865] netlink_rcv_skb+0x130/0x360 [ 1939.255602][ T2865] netlink_unicast+0x449/0x710 [ 1939.255602][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1939.255602][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1939.255602][ T2865] ___sys_sendmsg+0xee/0x170 [ 1939.255602][ T2865] __sys_sendmsg+0xcd/0x170 [ 1939.255602][ T2865] do_syscall_64+0xc6/0x1e0 [ 1939.255602][ T2865] [ 1939.259360][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1939.259360][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1939.259360][ T2865] ipv6_find_idev+0x102/0x170 [ 1939.259360][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1939.259360][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1939.259360][ T2865] netlink_rcv_skb+0x130/0x360 [ 1939.259360][ T2865] netlink_unicast+0x449/0x710 [ 1939.259360][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1939.259360][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1939.259360][ T2865] ___sys_sendmsg+0xee/0x170 [ 1939.259360][ T2865] __sys_sendmsg+0xcd/0x170 [ 1939.259360][ T2865] do_syscall_64+0xc6/0x1e0 [ 1939.259360][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1939.259360][ T2865] [ 1939.262279][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1939.262279][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1939.262279][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1939.262279][ T2865] ipv6_find_idev+0x102/0x170 [ 1939.262279][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1939.262279][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1939.262279][ T2865] netlink_rcv_skb+0x130/0x360 [ 1939.262279][ T2865] netlink_unicast+0x449/0x710 [ 1939.262279][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1939.262279][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1939.262279][ T2865] ___sys_sendmsg+0xee/0x170 [ 1939.262279][ T2865] __sys_sendmsg+0xcd/0x170 [ 1939.262279][ T2865] do_syscall_64+0xc6/0x1e0 [ 1939.262279][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1939.262279][ T2865] [ 1949.403328][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1949.403783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1949.403783][ T2865] dst_init+0x84/0x4a0 [ 1949.403783][ T2865] dst_alloc+0x97/0x150 [ 1949.403783][ T2865] ip6_dst_alloc+0x23/0x90 [ 1949.403783][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1949.403783][ T2865] ip6_pol_route+0x56f/0x840 [ 1949.403783][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1949.403783][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1949.403783][ T2865] fib6_rule_lookup+0x182/0x630 [ 1949.403783][ T2865] ip6_route_input+0x59c/0xa50 [ 1949.403783][ T2865] ipv6_rcv+0x397/0x810 [ 1949.403783][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1949.403783][ T2865] process_backlog+0x101/0x620 [ 1949.403783][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1949.403783][ T2865] net_rx_action+0x495/0xbe0 [ 1949.403783][ T2865] __do_softirq+0x1b5/0x7f6 [ 1949.403783][ T2865] [ 1949.406038][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1949.406038][ T2865] netdev_get_by_index+0x5e/0x80 [ 1949.406038][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1949.406038][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1949.406038][ T2865] ip6_route_add+0x1c/0x140 [ 1949.406038][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1949.406038][ T2865] addrconf_add_dev+0xe2/0x170 [ 1949.406038][ T2865] inet6_addr_add+0x12f/0xa40 [ 1949.406038][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1949.406038][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1949.406038][ T2865] netlink_rcv_skb+0x130/0x360 [ 1949.406038][ T2865] netlink_unicast+0x449/0x710 [ 1949.406038][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1949.406038][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1949.406038][ T2865] ___sys_sendmsg+0xee/0x170 [ 1949.406038][ T2865] __sys_sendmsg+0xcd/0x170 [ 1949.406038][ T2865] do_syscall_64+0xc6/0x1e0 [ 1949.406038][ T2865] [ 1949.408235][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1949.408235][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1949.408235][ T2865] ipv6_find_idev+0x102/0x170 [ 1949.408235][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1949.408235][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1949.408235][ T2865] netlink_rcv_skb+0x130/0x360 [ 1949.408235][ T2865] netlink_unicast+0x449/0x710 [ 1949.408235][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1949.408235][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1949.408235][ T2865] ___sys_sendmsg+0xee/0x170 [ 1949.408235][ T2865] __sys_sendmsg+0xcd/0x170 [ 1949.408235][ T2865] do_syscall_64+0xc6/0x1e0 [ 1949.408235][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1949.408235][ T2865] [ 1949.409967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1949.409967][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1949.409967][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1949.409967][ T2865] ipv6_find_idev+0x102/0x170 [ 1949.409967][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1949.409967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1949.409967][ T2865] netlink_rcv_skb+0x130/0x360 [ 1949.409967][ T2865] netlink_unicast+0x449/0x710 [ 1949.409967][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1949.409967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1949.409967][ T2865] ___sys_sendmsg+0xee/0x170 [ 1949.409967][ T2865] __sys_sendmsg+0xcd/0x170 [ 1949.409967][ T2865] do_syscall_64+0xc6/0x1e0 [ 1949.409967][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1949.409967][ T2865] [ 1959.627464][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1959.627941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1959.627941][ T2865] dst_init+0x84/0x4a0 [ 1959.627941][ T2865] dst_alloc+0x97/0x150 [ 1959.627941][ T2865] ip6_dst_alloc+0x23/0x90 [ 1959.627941][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1959.627941][ T2865] ip6_pol_route+0x56f/0x840 [ 1959.627941][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1959.627941][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1959.627941][ T2865] fib6_rule_lookup+0x182/0x630 [ 1959.627941][ T2865] ip6_route_input+0x59c/0xa50 [ 1959.627941][ T2865] ipv6_rcv+0x397/0x810 [ 1959.627941][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1959.627941][ T2865] process_backlog+0x101/0x620 [ 1959.627941][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1959.627941][ T2865] net_rx_action+0x495/0xbe0 [ 1959.627941][ T2865] __do_softirq+0x1b5/0x7f6 [ 1959.627941][ T2865] [ 1959.630197][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1959.630197][ T2865] netdev_get_by_index+0x5e/0x80 [ 1959.630197][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1959.630197][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1959.630197][ T2865] ip6_route_add+0x1c/0x140 [ 1959.630197][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1959.630197][ T2865] addrconf_add_dev+0xe2/0x170 [ 1959.630197][ T2865] inet6_addr_add+0x12f/0xa40 [ 1959.630197][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1959.630197][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1959.630197][ T2865] netlink_rcv_skb+0x130/0x360 [ 1959.630197][ T2865] netlink_unicast+0x449/0x710 [ 1959.630197][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1959.630197][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1959.630197][ T2865] ___sys_sendmsg+0xee/0x170 [ 1959.630197][ T2865] __sys_sendmsg+0xcd/0x170 [ 1959.630197][ T2865] do_syscall_64+0xc6/0x1e0 [ 1959.630197][ T2865] [ 1959.632596][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1959.632596][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1959.632596][ T2865] ipv6_find_idev+0x102/0x170 [ 1959.632596][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1959.632596][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1959.632596][ T2865] netlink_rcv_skb+0x130/0x360 [ 1959.632596][ T2865] netlink_unicast+0x449/0x710 [ 1959.632596][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1959.632596][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1959.632596][ T2865] ___sys_sendmsg+0xee/0x170 [ 1959.632596][ T2865] __sys_sendmsg+0xcd/0x170 [ 1959.632596][ T2865] do_syscall_64+0xc6/0x1e0 [ 1959.632596][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1959.632596][ T2865] [ 1959.634451][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1959.634451][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1959.634451][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1959.634451][ T2865] ipv6_find_idev+0x102/0x170 [ 1959.634451][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1959.634451][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1959.634451][ T2865] netlink_rcv_skb+0x130/0x360 [ 1959.634451][ T2865] netlink_unicast+0x449/0x710 [ 1959.634451][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1959.634451][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1959.634451][ T2865] ___sys_sendmsg+0xee/0x170 [ 1959.634451][ T2865] __sys_sendmsg+0xcd/0x170 [ 1959.634451][ T2865] do_syscall_64+0xc6/0x1e0 [ 1959.634451][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1959.634451][ T2865] [ 1970.347494][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1970.348008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1970.348008][ T2865] dst_init+0x84/0x4a0 [ 1970.348008][ T2865] dst_alloc+0x97/0x150 [ 1970.348008][ T2865] ip6_dst_alloc+0x23/0x90 [ 1970.348008][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1970.348008][ T2865] ip6_pol_route+0x56f/0x840 [ 1970.348008][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1970.348008][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1970.348008][ T2865] fib6_rule_lookup+0x182/0x630 [ 1970.348008][ T2865] ip6_route_input+0x59c/0xa50 [ 1970.348008][ T2865] ipv6_rcv+0x397/0x810 [ 1970.348008][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1970.348008][ T2865] process_backlog+0x101/0x620 [ 1970.348008][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1970.348008][ T2865] net_rx_action+0x495/0xbe0 [ 1970.348008][ T2865] __do_softirq+0x1b5/0x7f6 [ 1970.348008][ T2865] [ 1970.350114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1970.350114][ T2865] netdev_get_by_index+0x5e/0x80 [ 1970.350114][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1970.350114][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1970.350114][ T2865] ip6_route_add+0x1c/0x140 [ 1970.350114][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1970.350114][ T2865] addrconf_add_dev+0xe2/0x170 [ 1970.350114][ T2865] inet6_addr_add+0x12f/0xa40 [ 1970.350114][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1970.350114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1970.350114][ T2865] netlink_rcv_skb+0x130/0x360 [ 1970.350114][ T2865] netlink_unicast+0x449/0x710 [ 1970.350114][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1970.350114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1970.350114][ T2865] ___sys_sendmsg+0xee/0x170 [ 1970.350114][ T2865] __sys_sendmsg+0xcd/0x170 [ 1970.350114][ T2865] do_syscall_64+0xc6/0x1e0 [ 1970.350114][ T2865] [ 1970.352312][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1970.352312][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1970.352312][ T2865] ipv6_find_idev+0x102/0x170 [ 1970.352312][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1970.352312][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1970.352312][ T2865] netlink_rcv_skb+0x130/0x360 [ 1970.352312][ T2865] netlink_unicast+0x449/0x710 [ 1970.352312][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1970.352312][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1970.352312][ T2865] ___sys_sendmsg+0xee/0x170 [ 1970.352312][ T2865] __sys_sendmsg+0xcd/0x170 [ 1970.352312][ T2865] do_syscall_64+0xc6/0x1e0 [ 1970.352312][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1970.352312][ T2865] [ 1970.354029][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1970.354029][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1970.354029][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1970.354029][ T2865] ipv6_find_idev+0x102/0x170 [ 1970.354029][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1970.354029][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1970.354029][ T2865] netlink_rcv_skb+0x130/0x360 [ 1970.354029][ T2865] netlink_unicast+0x449/0x710 [ 1970.354029][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1970.354029][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1970.354029][ T2865] ___sys_sendmsg+0xee/0x170 [ 1970.354029][ T2865] __sys_sendmsg+0xcd/0x170 [ 1970.354029][ T2865] do_syscall_64+0xc6/0x1e0 [ 1970.354029][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1970.354029][ T2865] [ 1980.395320][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1980.395894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1980.395894][ T2865] dst_init+0x84/0x4a0 [ 1980.395894][ T2865] dst_alloc+0x97/0x150 [ 1980.395894][ T2865] ip6_dst_alloc+0x23/0x90 [ 1980.395894][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1980.395894][ T2865] ip6_pol_route+0x56f/0x840 [ 1980.395894][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1980.395894][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1980.395894][ T2865] fib6_rule_lookup+0x182/0x630 [ 1980.395894][ T2865] ip6_route_input+0x59c/0xa50 [ 1980.395894][ T2865] ipv6_rcv+0x397/0x810 [ 1980.395894][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1980.395894][ T2865] process_backlog+0x101/0x620 [ 1980.395894][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1980.395894][ T2865] net_rx_action+0x495/0xbe0 [ 1980.395894][ T2865] __do_softirq+0x1b5/0x7f6 [ 1980.395894][ T2865] [ 1980.397992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1980.397992][ T2865] netdev_get_by_index+0x5e/0x80 [ 1980.397992][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1980.397992][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1980.397992][ T2865] ip6_route_add+0x1c/0x140 [ 1980.397992][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1980.397992][ T2865] addrconf_add_dev+0xe2/0x170 [ 1980.397992][ T2865] inet6_addr_add+0x12f/0xa40 [ 1980.397992][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1980.397992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1980.397992][ T2865] netlink_rcv_skb+0x130/0x360 [ 1980.397992][ T2865] netlink_unicast+0x449/0x710 [ 1980.397992][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1980.397992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1980.397992][ T2865] ___sys_sendmsg+0xee/0x170 [ 1980.397992][ T2865] __sys_sendmsg+0xcd/0x170 [ 1980.397992][ T2865] do_syscall_64+0xc6/0x1e0 [ 1980.397992][ T2865] [ 1980.400177][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1980.400177][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1980.400177][ T2865] ipv6_find_idev+0x102/0x170 [ 1980.400177][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1980.400177][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1980.400177][ T2865] netlink_rcv_skb+0x130/0x360 [ 1980.400177][ T2865] netlink_unicast+0x449/0x710 [ 1980.400177][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1980.400177][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1980.400177][ T2865] ___sys_sendmsg+0xee/0x170 [ 1980.400177][ T2865] __sys_sendmsg+0xcd/0x170 [ 1980.400177][ T2865] do_syscall_64+0xc6/0x1e0 [ 1980.400177][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1980.400177][ T2865] [ 1980.401892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1980.401892][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1980.401892][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1980.401892][ T2865] ipv6_find_idev+0x102/0x170 [ 1980.401892][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1980.401892][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1980.401892][ T2865] netlink_rcv_skb+0x130/0x360 [ 1980.401892][ T2865] netlink_unicast+0x449/0x710 [ 1980.401892][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1980.401892][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1980.401892][ T2865] ___sys_sendmsg+0xee/0x170 [ 1980.401892][ T2865] __sys_sendmsg+0xcd/0x170 [ 1980.401892][ T2865] do_syscall_64+0xc6/0x1e0 [ 1980.401892][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1980.401892][ T2865] [ 1990.427404][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 1990.427884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1990.427884][ T2865] dst_init+0x84/0x4a0 [ 1990.427884][ T2865] dst_alloc+0x97/0x150 [ 1990.427884][ T2865] ip6_dst_alloc+0x23/0x90 [ 1990.427884][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1990.427884][ T2865] ip6_pol_route+0x56f/0x840 [ 1990.427884][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 1990.427884][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 1990.427884][ T2865] fib6_rule_lookup+0x182/0x630 [ 1990.427884][ T2865] ip6_route_input+0x59c/0xa50 [ 1990.427884][ T2865] ipv6_rcv+0x397/0x810 [ 1990.427884][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 1990.427884][ T2865] process_backlog+0x101/0x620 [ 1990.427884][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 1990.427884][ T2865] net_rx_action+0x495/0xbe0 [ 1990.427884][ T2865] __do_softirq+0x1b5/0x7f6 [ 1990.427884][ T2865] [ 1990.430100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1990.430100][ T2865] netdev_get_by_index+0x5e/0x80 [ 1990.430100][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 1990.430100][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 1990.430100][ T2865] ip6_route_add+0x1c/0x140 [ 1990.430100][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 1990.430100][ T2865] addrconf_add_dev+0xe2/0x170 [ 1990.430100][ T2865] inet6_addr_add+0x12f/0xa40 [ 1990.430100][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 1990.430100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1990.430100][ T2865] netlink_rcv_skb+0x130/0x360 [ 1990.430100][ T2865] netlink_unicast+0x449/0x710 [ 1990.430100][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1990.430100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1990.430100][ T2865] ___sys_sendmsg+0xee/0x170 [ 1990.430100][ T2865] __sys_sendmsg+0xcd/0x170 [ 1990.430100][ T2865] do_syscall_64+0xc6/0x1e0 [ 1990.430100][ T2865] [ 1990.432294][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1990.432294][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 1990.432294][ T2865] ipv6_find_idev+0x102/0x170 [ 1990.432294][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1990.432294][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1990.432294][ T2865] netlink_rcv_skb+0x130/0x360 [ 1990.432294][ T2865] netlink_unicast+0x449/0x710 [ 1990.432294][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1990.432294][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1990.432294][ T2865] ___sys_sendmsg+0xee/0x170 [ 1990.432294][ T2865] __sys_sendmsg+0xcd/0x170 [ 1990.432294][ T2865] do_syscall_64+0xc6/0x1e0 [ 1990.432294][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1990.432294][ T2865] [ 1990.434010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 1990.434010][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 1990.434010][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 1990.434010][ T2865] ipv6_find_idev+0x102/0x170 [ 1990.434010][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 1990.434010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1990.434010][ T2865] netlink_rcv_skb+0x130/0x360 [ 1990.434010][ T2865] netlink_unicast+0x449/0x710 [ 1990.434010][ T2865] netlink_sendmsg+0x723/0xbe0 [ 1990.434010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 1990.434010][ T2865] ___sys_sendmsg+0xee/0x170 [ 1990.434010][ T2865] __sys_sendmsg+0xcd/0x170 [ 1990.434010][ T2865] do_syscall_64+0xc6/0x1e0 [ 1990.434010][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1990.434010][ T2865] [ 2000.675393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2000.675882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2000.675882][ T2865] dst_init+0x84/0x4a0 [ 2000.675882][ T2865] dst_alloc+0x97/0x150 [ 2000.675882][ T2865] ip6_dst_alloc+0x23/0x90 [ 2000.675882][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2000.675882][ T2865] ip6_pol_route+0x56f/0x840 [ 2000.675882][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2000.675882][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2000.675882][ T2865] fib6_rule_lookup+0x182/0x630 [ 2000.675882][ T2865] ip6_route_input+0x59c/0xa50 [ 2000.675882][ T2865] ipv6_rcv+0x397/0x810 [ 2000.675882][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2000.675882][ T2865] process_backlog+0x101/0x620 [ 2000.675882][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2000.675882][ T2865] net_rx_action+0x495/0xbe0 [ 2000.675882][ T2865] __do_softirq+0x1b5/0x7f6 [ 2000.675882][ T2865] [ 2000.677972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2000.677972][ T2865] netdev_get_by_index+0x5e/0x80 [ 2000.677972][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2000.677972][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2000.677972][ T2865] ip6_route_add+0x1c/0x140 [ 2000.677972][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2000.677972][ T2865] addrconf_add_dev+0xe2/0x170 [ 2000.677972][ T2865] inet6_addr_add+0x12f/0xa40 [ 2000.677972][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2000.677972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2000.677972][ T2865] netlink_rcv_skb+0x130/0x360 [ 2000.677972][ T2865] netlink_unicast+0x449/0x710 [ 2000.677972][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2000.677972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2000.677972][ T2865] ___sys_sendmsg+0xee/0x170 [ 2000.677972][ T2865] __sys_sendmsg+0xcd/0x170 [ 2000.677972][ T2865] do_syscall_64+0xc6/0x1e0 [ 2000.677972][ T2865] [ 2000.680147][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2000.680147][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2000.680147][ T2865] ipv6_find_idev+0x102/0x170 [ 2000.680147][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2000.680147][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2000.680147][ T2865] netlink_rcv_skb+0x130/0x360 [ 2000.680147][ T2865] netlink_unicast+0x449/0x710 [ 2000.680147][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2000.680147][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2000.680147][ T2865] ___sys_sendmsg+0xee/0x170 [ 2000.680147][ T2865] __sys_sendmsg+0xcd/0x170 [ 2000.680147][ T2865] do_syscall_64+0xc6/0x1e0 [ 2000.680147][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2000.680147][ T2865] [ 2000.681853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2000.681853][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2000.681853][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2000.681853][ T2865] ipv6_find_idev+0x102/0x170 [ 2000.681853][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2000.681853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2000.681853][ T2865] netlink_rcv_skb+0x130/0x360 [ 2000.681853][ T2865] netlink_unicast+0x449/0x710 [ 2000.681853][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2000.681853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2000.681853][ T2865] ___sys_sendmsg+0xee/0x170 [ 2000.681853][ T2865] __sys_sendmsg+0xcd/0x170 [ 2000.681853][ T2865] do_syscall_64+0xc6/0x1e0 [ 2000.681853][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2000.681853][ T2865] [ 2011.107499][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2011.107998][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2011.107998][ T2865] dst_init+0x84/0x4a0 [ 2011.107998][ T2865] dst_alloc+0x97/0x150 [ 2011.107998][ T2865] ip6_dst_alloc+0x23/0x90 [ 2011.107998][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2011.107998][ T2865] ip6_pol_route+0x56f/0x840 [ 2011.107998][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2011.107998][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2011.107998][ T2865] fib6_rule_lookup+0x182/0x630 [ 2011.107998][ T2865] ip6_route_input+0x59c/0xa50 [ 2011.107998][ T2865] ipv6_rcv+0x397/0x810 [ 2011.107998][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2011.107998][ T2865] process_backlog+0x101/0x620 [ 2011.107998][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2011.107998][ T2865] net_rx_action+0x495/0xbe0 [ 2011.107998][ T2865] __do_softirq+0x1b5/0x7f6 [ 2011.107998][ T2865] [ 2011.110093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2011.110093][ T2865] netdev_get_by_index+0x5e/0x80 [ 2011.110093][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2011.110093][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2011.110093][ T2865] ip6_route_add+0x1c/0x140 [ 2011.110093][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2011.110093][ T2865] addrconf_add_dev+0xe2/0x170 [ 2011.110093][ T2865] inet6_addr_add+0x12f/0xa40 [ 2011.110093][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2011.110093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2011.110093][ T2865] netlink_rcv_skb+0x130/0x360 [ 2011.110093][ T2865] netlink_unicast+0x449/0x710 [ 2011.110093][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2011.110093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2011.110093][ T2865] ___sys_sendmsg+0xee/0x170 [ 2011.110093][ T2865] __sys_sendmsg+0xcd/0x170 [ 2011.110093][ T2865] do_syscall_64+0xc6/0x1e0 [ 2011.110093][ T2865] [ 2011.112295][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2011.112295][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2011.112295][ T2865] ipv6_find_idev+0x102/0x170 [ 2011.112295][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2011.112295][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2011.112295][ T2865] netlink_rcv_skb+0x130/0x360 [ 2011.112295][ T2865] netlink_unicast+0x449/0x710 [ 2011.112295][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2011.112295][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2011.112295][ T2865] ___sys_sendmsg+0xee/0x170 [ 2011.112295][ T2865] __sys_sendmsg+0xcd/0x170 [ 2011.112295][ T2865] do_syscall_64+0xc6/0x1e0 [ 2011.112295][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2011.112295][ T2865] [ 2011.113998][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2011.113998][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2011.113998][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2011.113998][ T2865] ipv6_find_idev+0x102/0x170 [ 2011.113998][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2011.113998][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2011.113998][ T2865] netlink_rcv_skb+0x130/0x360 [ 2011.113998][ T2865] netlink_unicast+0x449/0x710 [ 2011.113998][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2011.113998][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2011.113998][ T2865] ___sys_sendmsg+0xee/0x170 [ 2011.113998][ T2865] __sys_sendmsg+0xcd/0x170 [ 2011.113998][ T2865] do_syscall_64+0xc6/0x1e0 [ 2011.113998][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2011.113998][ T2865] [ 2021.251370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2021.251864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2021.251864][ T2865] dst_init+0x84/0x4a0 [ 2021.251864][ T2865] dst_alloc+0x97/0x150 [ 2021.251864][ T2865] ip6_dst_alloc+0x23/0x90 [ 2021.251864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2021.251864][ T2865] ip6_pol_route+0x56f/0x840 [ 2021.251864][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2021.251864][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2021.251864][ T2865] fib6_rule_lookup+0x182/0x630 [ 2021.251864][ T2865] ip6_route_input+0x59c/0xa50 [ 2021.251864][ T2865] ipv6_rcv+0x397/0x810 [ 2021.251864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2021.251864][ T2865] process_backlog+0x101/0x620 [ 2021.251864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2021.251864][ T2865] net_rx_action+0x495/0xbe0 [ 2021.251864][ T2865] __do_softirq+0x1b5/0x7f6 [ 2021.251864][ T2865] [ 2021.254049][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2021.254049][ T2865] netdev_get_by_index+0x5e/0x80 [ 2021.254049][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2021.254049][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2021.254049][ T2865] ip6_route_add+0x1c/0x140 [ 2021.254049][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2021.254049][ T2865] addrconf_add_dev+0xe2/0x170 [ 2021.254049][ T2865] inet6_addr_add+0x12f/0xa40 [ 2021.254049][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2021.254049][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2021.254049][ T2865] netlink_rcv_skb+0x130/0x360 [ 2021.254049][ T2865] netlink_unicast+0x449/0x710 [ 2021.254049][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2021.254049][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2021.254049][ T2865] ___sys_sendmsg+0xee/0x170 [ 2021.254049][ T2865] __sys_sendmsg+0xcd/0x170 [ 2021.254049][ T2865] do_syscall_64+0xc6/0x1e0 [ 2021.254049][ T2865] [ 2021.256238][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2021.256238][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2021.256238][ T2865] ipv6_find_idev+0x102/0x170 [ 2021.256238][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2021.256238][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2021.256238][ T2865] netlink_rcv_skb+0x130/0x360 [ 2021.256238][ T2865] netlink_unicast+0x449/0x710 [ 2021.256238][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2021.256238][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2021.256238][ T2865] ___sys_sendmsg+0xee/0x170 [ 2021.256238][ T2865] __sys_sendmsg+0xcd/0x170 [ 2021.256238][ T2865] do_syscall_64+0xc6/0x1e0 [ 2021.256238][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2021.256238][ T2865] [ 2021.257949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2021.257949][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2021.257949][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2021.257949][ T2865] ipv6_find_idev+0x102/0x170 [ 2021.257949][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2021.257949][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2021.257949][ T2865] netlink_rcv_skb+0x130/0x360 [ 2021.257949][ T2865] netlink_unicast+0x449/0x710 [ 2021.257949][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2021.257949][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2021.257949][ T2865] ___sys_sendmsg+0xee/0x170 [ 2021.257949][ T2865] __sys_sendmsg+0xcd/0x170 [ 2021.257949][ T2865] do_syscall_64+0xc6/0x1e0 [ 2021.257949][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2021.257949][ T2865] [ 2031.507381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2031.507949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2031.507949][ T2865] dst_init+0x84/0x4a0 [ 2031.507949][ T2865] dst_alloc+0x97/0x150 [ 2031.507949][ T2865] ip6_dst_alloc+0x23/0x90 [ 2031.507949][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2031.507949][ T2865] ip6_pol_route+0x56f/0x840 [ 2031.507949][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2031.507949][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2031.507949][ T2865] fib6_rule_lookup+0x182/0x630 [ 2031.507949][ T2865] ip6_route_input+0x59c/0xa50 [ 2031.507949][ T2865] ipv6_rcv+0x397/0x810 [ 2031.507949][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2031.507949][ T2865] process_backlog+0x101/0x620 [ 2031.507949][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2031.507949][ T2865] net_rx_action+0x495/0xbe0 [ 2031.507949][ T2865] __do_softirq+0x1b5/0x7f6 [ 2031.507949][ T2865] [ 2031.510129][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2031.510129][ T2865] netdev_get_by_index+0x5e/0x80 [ 2031.510129][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2031.510129][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2031.510129][ T2865] ip6_route_add+0x1c/0x140 [ 2031.510129][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2031.510129][ T2865] addrconf_add_dev+0xe2/0x170 [ 2031.510129][ T2865] inet6_addr_add+0x12f/0xa40 [ 2031.510129][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2031.510129][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2031.510129][ T2865] netlink_rcv_skb+0x130/0x360 [ 2031.510129][ T2865] netlink_unicast+0x449/0x710 [ 2031.510129][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2031.510129][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2031.510129][ T2865] ___sys_sendmsg+0xee/0x170 [ 2031.510129][ T2865] __sys_sendmsg+0xcd/0x170 [ 2031.510129][ T2865] do_syscall_64+0xc6/0x1e0 [ 2031.510129][ T2865] [ 2031.512414][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2031.512414][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2031.512414][ T2865] ipv6_find_idev+0x102/0x170 [ 2031.512414][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2031.512414][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2031.512414][ T2865] netlink_rcv_skb+0x130/0x360 [ 2031.512414][ T2865] netlink_unicast+0x449/0x710 [ 2031.512414][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2031.512414][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2031.512414][ T2865] ___sys_sendmsg+0xee/0x170 [ 2031.512414][ T2865] __sys_sendmsg+0xcd/0x170 [ 2031.512414][ T2865] do_syscall_64+0xc6/0x1e0 [ 2031.512414][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2031.512414][ T2865] [ 2031.514177][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2031.514177][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2031.514177][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2031.514177][ T2865] ipv6_find_idev+0x102/0x170 [ 2031.514177][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2031.514177][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2031.514177][ T2865] netlink_rcv_skb+0x130/0x360 [ 2031.514177][ T2865] netlink_unicast+0x449/0x710 [ 2031.514177][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2031.514177][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2031.514177][ T2865] ___sys_sendmsg+0xee/0x170 [ 2031.514177][ T2865] __sys_sendmsg+0xcd/0x170 [ 2031.514177][ T2865] do_syscall_64+0xc6/0x1e0 [ 2031.514177][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2031.514177][ T2865] [ 2041.643454][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2041.643998][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2041.643998][ T2865] dst_init+0x84/0x4a0 [ 2041.643998][ T2865] dst_alloc+0x97/0x150 [ 2041.643998][ T2865] ip6_dst_alloc+0x23/0x90 [ 2041.643998][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2041.643998][ T2865] ip6_pol_route+0x56f/0x840 [ 2041.643998][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2041.643998][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2041.643998][ T2865] fib6_rule_lookup+0x182/0x630 [ 2041.643998][ T2865] ip6_route_input+0x59c/0xa50 [ 2041.643998][ T2865] ipv6_rcv+0x397/0x810 [ 2041.643998][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2041.643998][ T2865] process_backlog+0x101/0x620 [ 2041.643998][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2041.643998][ T2865] net_rx_action+0x495/0xbe0 [ 2041.643998][ T2865] __do_softirq+0x1b5/0x7f6 [ 2041.643998][ T2865] [ 2041.646353][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2041.646353][ T2865] netdev_get_by_index+0x5e/0x80 [ 2041.646353][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2041.646353][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2041.646353][ T2865] ip6_route_add+0x1c/0x140 [ 2041.646353][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2041.646353][ T2865] addrconf_add_dev+0xe2/0x170 [ 2041.646353][ T2865] inet6_addr_add+0x12f/0xa40 [ 2041.646353][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2041.646353][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2041.646353][ T2865] netlink_rcv_skb+0x130/0x360 [ 2041.646353][ T2865] netlink_unicast+0x449/0x710 [ 2041.646353][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2041.646353][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2041.646353][ T2865] ___sys_sendmsg+0xee/0x170 [ 2041.646353][ T2865] __sys_sendmsg+0xcd/0x170 [ 2041.646353][ T2865] do_syscall_64+0xc6/0x1e0 [ 2041.646353][ T2865] [ 2041.648820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2041.648820][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2041.648820][ T2865] ipv6_find_idev+0x102/0x170 [ 2041.648820][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2041.648820][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2041.648820][ T2865] netlink_rcv_skb+0x130/0x360 [ 2041.648820][ T2865] netlink_unicast+0x449/0x710 [ 2041.648820][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2041.648820][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2041.648820][ T2865] ___sys_sendmsg+0xee/0x170 [ 2041.648820][ T2865] __sys_sendmsg+0xcd/0x170 [ 2041.648820][ T2865] do_syscall_64+0xc6/0x1e0 [ 2041.648820][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2041.648820][ T2865] [ 2041.650725][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2041.650725][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2041.650725][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2041.650725][ T2865] ipv6_find_idev+0x102/0x170 [ 2041.650725][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2041.650725][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2041.650725][ T2865] netlink_rcv_skb+0x130/0x360 [ 2041.650725][ T2865] netlink_unicast+0x449/0x710 [ 2041.650725][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2041.650725][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2041.650725][ T2865] ___sys_sendmsg+0xee/0x170 [ 2041.650725][ T2865] __sys_sendmsg+0xcd/0x170 [ 2041.650725][ T2865] do_syscall_64+0xc6/0x1e0 [ 2041.650725][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2041.650725][ T2865] [ 2051.883374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2051.883884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2051.883884][ T2865] dst_init+0x84/0x4a0 [ 2051.883884][ T2865] dst_alloc+0x97/0x150 [ 2051.883884][ T2865] ip6_dst_alloc+0x23/0x90 [ 2051.883884][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2051.883884][ T2865] ip6_pol_route+0x56f/0x840 [ 2051.883884][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2051.883884][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2051.883884][ T2865] fib6_rule_lookup+0x182/0x630 [ 2051.883884][ T2865] ip6_route_input+0x59c/0xa50 [ 2051.883884][ T2865] ipv6_rcv+0x397/0x810 [ 2051.883884][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2051.883884][ T2865] process_backlog+0x101/0x620 [ 2051.883884][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2051.883884][ T2865] net_rx_action+0x495/0xbe0 [ 2051.883884][ T2865] __do_softirq+0x1b5/0x7f6 [ 2051.883884][ T2865] [ 2051.886131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2051.886131][ T2865] netdev_get_by_index+0x5e/0x80 [ 2051.886131][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2051.886131][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2051.886131][ T2865] ip6_route_add+0x1c/0x140 [ 2051.886131][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2051.886131][ T2865] addrconf_add_dev+0xe2/0x170 [ 2051.886131][ T2865] inet6_addr_add+0x12f/0xa40 [ 2051.886131][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2051.886131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2051.886131][ T2865] netlink_rcv_skb+0x130/0x360 [ 2051.886131][ T2865] netlink_unicast+0x449/0x710 [ 2051.886131][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2051.886131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2051.886131][ T2865] ___sys_sendmsg+0xee/0x170 [ 2051.886131][ T2865] __sys_sendmsg+0xcd/0x170 [ 2051.886131][ T2865] do_syscall_64+0xc6/0x1e0 [ 2051.886131][ T2865] [ 2051.888507][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2051.888507][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2051.888507][ T2865] ipv6_find_idev+0x102/0x170 [ 2051.888507][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2051.888507][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2051.888507][ T2865] netlink_rcv_skb+0x130/0x360 [ 2051.888507][ T2865] netlink_unicast+0x449/0x710 [ 2051.888507][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2051.888507][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2051.888507][ T2865] ___sys_sendmsg+0xee/0x170 [ 2051.888507][ T2865] __sys_sendmsg+0xcd/0x170 [ 2051.888507][ T2865] do_syscall_64+0xc6/0x1e0 [ 2051.888507][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2051.888507][ T2865] [ 2051.890311][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2051.890311][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2051.890311][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2051.890311][ T2865] ipv6_find_idev+0x102/0x170 [ 2051.890311][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2051.890311][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2051.890311][ T2865] netlink_rcv_skb+0x130/0x360 [ 2051.890311][ T2865] netlink_unicast+0x449/0x710 [ 2051.890311][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2051.890311][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2051.890311][ T2865] ___sys_sendmsg+0xee/0x170 [ 2051.890311][ T2865] __sys_sendmsg+0xcd/0x170 [ 2051.890311][ T2865] do_syscall_64+0xc6/0x1e0 [ 2051.890311][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2051.890311][ T2865] [ 2062.139383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2062.139883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2062.139883][ T2865] dst_init+0x84/0x4a0 [ 2062.139883][ T2865] dst_alloc+0x97/0x150 [ 2062.139883][ T2865] ip6_dst_alloc+0x23/0x90 [ 2062.139883][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2062.139883][ T2865] ip6_pol_route+0x56f/0x840 [ 2062.139883][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2062.139883][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2062.139883][ T2865] fib6_rule_lookup+0x182/0x630 [ 2062.139883][ T2865] ip6_route_input+0x59c/0xa50 [ 2062.139883][ T2865] ipv6_rcv+0x397/0x810 [ 2062.139883][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2062.139883][ T2865] process_backlog+0x101/0x620 [ 2062.139883][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2062.139883][ T2865] net_rx_action+0x495/0xbe0 [ 2062.139883][ T2865] __do_softirq+0x1b5/0x7f6 [ 2062.139883][ T2865] [ 2062.142015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2062.142015][ T2865] netdev_get_by_index+0x5e/0x80 [ 2062.142015][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2062.142015][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2062.142015][ T2865] ip6_route_add+0x1c/0x140 [ 2062.142015][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2062.142015][ T2865] addrconf_add_dev+0xe2/0x170 [ 2062.142015][ T2865] inet6_addr_add+0x12f/0xa40 [ 2062.142015][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2062.142015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2062.142015][ T2865] netlink_rcv_skb+0x130/0x360 [ 2062.142015][ T2865] netlink_unicast+0x449/0x710 [ 2062.142015][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2062.142015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2062.142015][ T2865] ___sys_sendmsg+0xee/0x170 [ 2062.142015][ T2865] __sys_sendmsg+0xcd/0x170 [ 2062.142015][ T2865] do_syscall_64+0xc6/0x1e0 [ 2062.142015][ T2865] [ 2062.144223][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2062.144223][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2062.144223][ T2865] ipv6_find_idev+0x102/0x170 [ 2062.144223][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2062.144223][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2062.144223][ T2865] netlink_rcv_skb+0x130/0x360 [ 2062.144223][ T2865] netlink_unicast+0x449/0x710 [ 2062.144223][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2062.144223][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2062.144223][ T2865] ___sys_sendmsg+0xee/0x170 [ 2062.144223][ T2865] __sys_sendmsg+0xcd/0x170 [ 2062.144223][ T2865] do_syscall_64+0xc6/0x1e0 [ 2062.144223][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2062.144223][ T2865] [ 2062.145926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2062.145926][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2062.145926][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2062.145926][ T2865] ipv6_find_idev+0x102/0x170 [ 2062.145926][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2062.145926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2062.145926][ T2865] netlink_rcv_skb+0x130/0x360 [ 2062.145926][ T2865] netlink_unicast+0x449/0x710 [ 2062.145926][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2062.145926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2062.145926][ T2865] ___sys_sendmsg+0xee/0x170 [ 2062.145926][ T2865] __sys_sendmsg+0xcd/0x170 [ 2062.145926][ T2865] do_syscall_64+0xc6/0x1e0 [ 2062.145926][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2062.145926][ T2865] [ 2072.219460][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2072.220008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2072.220008][ T2865] dst_init+0x84/0x4a0 [ 2072.220008][ T2865] dst_alloc+0x97/0x150 [ 2072.220008][ T2865] ip6_dst_alloc+0x23/0x90 [ 2072.220008][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2072.220008][ T2865] ip6_pol_route+0x56f/0x840 [ 2072.220008][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2072.220008][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2072.220008][ T2865] fib6_rule_lookup+0x182/0x630 [ 2072.220008][ T2865] ip6_route_input+0x59c/0xa50 [ 2072.220008][ T2865] ipv6_rcv+0x397/0x810 [ 2072.220008][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2072.220008][ T2865] process_backlog+0x101/0x620 [ 2072.220008][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2072.220008][ T2865] net_rx_action+0x495/0xbe0 [ 2072.220008][ T2865] __do_softirq+0x1b5/0x7f6 [ 2072.220008][ T2865] [ 2072.222144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2072.222144][ T2865] netdev_get_by_index+0x5e/0x80 [ 2072.222144][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2072.222144][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2072.222144][ T2865] ip6_route_add+0x1c/0x140 [ 2072.222144][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2072.222144][ T2865] addrconf_add_dev+0xe2/0x170 [ 2072.222144][ T2865] inet6_addr_add+0x12f/0xa40 [ 2072.222144][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2072.222144][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2072.222144][ T2865] netlink_rcv_skb+0x130/0x360 [ 2072.222144][ T2865] netlink_unicast+0x449/0x710 [ 2072.222144][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2072.222144][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2072.222144][ T2865] ___sys_sendmsg+0xee/0x170 [ 2072.222144][ T2865] __sys_sendmsg+0xcd/0x170 [ 2072.222144][ T2865] do_syscall_64+0xc6/0x1e0 [ 2072.222144][ T2865] [ 2072.224342][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2072.224342][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2072.224342][ T2865] ipv6_find_idev+0x102/0x170 [ 2072.224342][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2072.224342][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2072.224342][ T2865] netlink_rcv_skb+0x130/0x360 [ 2072.224342][ T2865] netlink_unicast+0x449/0x710 [ 2072.224342][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2072.224342][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2072.224342][ T2865] ___sys_sendmsg+0xee/0x170 [ 2072.224342][ T2865] __sys_sendmsg+0xcd/0x170 [ 2072.224342][ T2865] do_syscall_64+0xc6/0x1e0 [ 2072.224342][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2072.224342][ T2865] [ 2072.226095][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2072.226095][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2072.226095][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2072.226095][ T2865] ipv6_find_idev+0x102/0x170 [ 2072.226095][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2072.226095][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2072.226095][ T2865] netlink_rcv_skb+0x130/0x360 [ 2072.226095][ T2865] netlink_unicast+0x449/0x710 [ 2072.226095][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2072.226095][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2072.226095][ T2865] ___sys_sendmsg+0xee/0x170 [ 2072.226095][ T2865] __sys_sendmsg+0xcd/0x170 [ 2072.226095][ T2865] do_syscall_64+0xc6/0x1e0 [ 2072.226095][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2072.226095][ T2865] [ 2082.483389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2082.483976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2082.483976][ T2865] dst_init+0x84/0x4a0 [ 2082.483976][ T2865] dst_alloc+0x97/0x150 [ 2082.483976][ T2865] ip6_dst_alloc+0x23/0x90 [ 2082.483976][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2082.483976][ T2865] ip6_pol_route+0x56f/0x840 [ 2082.483976][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2082.483976][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2082.483976][ T2865] fib6_rule_lookup+0x182/0x630 [ 2082.483976][ T2865] ip6_route_input+0x59c/0xa50 [ 2082.483976][ T2865] ipv6_rcv+0x397/0x810 [ 2082.483976][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2082.483976][ T2865] process_backlog+0x101/0x620 [ 2082.483976][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2082.483976][ T2865] net_rx_action+0x495/0xbe0 [ 2082.483976][ T2865] __do_softirq+0x1b5/0x7f6 [ 2082.483976][ T2865] [ 2082.486397][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2082.486397][ T2865] netdev_get_by_index+0x5e/0x80 [ 2082.486397][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2082.486397][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2082.486397][ T2865] ip6_route_add+0x1c/0x140 [ 2082.486397][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2082.486397][ T2865] addrconf_add_dev+0xe2/0x170 [ 2082.486397][ T2865] inet6_addr_add+0x12f/0xa40 [ 2082.486397][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2082.486397][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2082.486397][ T2865] netlink_rcv_skb+0x130/0x360 [ 2082.486397][ T2865] netlink_unicast+0x449/0x710 [ 2082.486397][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2082.486397][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2082.486397][ T2865] ___sys_sendmsg+0xee/0x170 [ 2082.486397][ T2865] __sys_sendmsg+0xcd/0x170 [ 2082.486397][ T2865] do_syscall_64+0xc6/0x1e0 [ 2082.486397][ T2865] [ 2082.488888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2082.488888][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2082.488888][ T2865] ipv6_find_idev+0x102/0x170 [ 2082.488888][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2082.488888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2082.488888][ T2865] netlink_rcv_skb+0x130/0x360 [ 2082.488888][ T2865] netlink_unicast+0x449/0x710 [ 2082.488888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2082.488888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2082.488888][ T2865] ___sys_sendmsg+0xee/0x170 [ 2082.488888][ T2865] __sys_sendmsg+0xcd/0x170 [ 2082.488888][ T2865] do_syscall_64+0xc6/0x1e0 [ 2082.488888][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2082.488888][ T2865] [ 2082.490881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2082.490881][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2082.490881][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2082.490881][ T2865] ipv6_find_idev+0x102/0x170 [ 2082.490881][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2082.490881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2082.490881][ T2865] netlink_rcv_skb+0x130/0x360 [ 2082.490881][ T2865] netlink_unicast+0x449/0x710 [ 2082.490881][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2082.490881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2082.490881][ T2865] ___sys_sendmsg+0xee/0x170 [ 2082.490881][ T2865] __sys_sendmsg+0xcd/0x170 [ 2082.490881][ T2865] do_syscall_64+0xc6/0x1e0 [ 2082.490881][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2082.490881][ T2865] [ 2092.731389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2092.731969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2092.731969][ T2865] dst_init+0x84/0x4a0 [ 2092.731969][ T2865] dst_alloc+0x97/0x150 [ 2092.731969][ T2865] ip6_dst_alloc+0x23/0x90 [ 2092.731969][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2092.731969][ T2865] ip6_pol_route+0x56f/0x840 [ 2092.731969][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2092.731969][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2092.731969][ T2865] fib6_rule_lookup+0x182/0x630 [ 2092.731969][ T2865] ip6_route_input+0x59c/0xa50 [ 2092.731969][ T2865] ipv6_rcv+0x397/0x810 [ 2092.731969][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2092.731969][ T2865] process_backlog+0x101/0x620 [ 2092.731969][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2092.731969][ T2865] net_rx_action+0x495/0xbe0 [ 2092.731969][ T2865] __do_softirq+0x1b5/0x7f6 [ 2092.731969][ T2865] [ 2092.734250][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2092.734250][ T2865] netdev_get_by_index+0x5e/0x80 [ 2092.734250][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2092.734250][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2092.734250][ T2865] ip6_route_add+0x1c/0x140 [ 2092.734250][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2092.734250][ T2865] addrconf_add_dev+0xe2/0x170 [ 2092.734250][ T2865] inet6_addr_add+0x12f/0xa40 [ 2092.734250][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2092.734250][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2092.734250][ T2865] netlink_rcv_skb+0x130/0x360 [ 2092.734250][ T2865] netlink_unicast+0x449/0x710 [ 2092.734250][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2092.734250][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2092.734250][ T2865] ___sys_sendmsg+0xee/0x170 [ 2092.734250][ T2865] __sys_sendmsg+0xcd/0x170 [ 2092.734250][ T2865] do_syscall_64+0xc6/0x1e0 [ 2092.734250][ T2865] [ 2092.736624][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2092.736624][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2092.736624][ T2865] ipv6_find_idev+0x102/0x170 [ 2092.736624][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2092.736624][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2092.736624][ T2865] netlink_rcv_skb+0x130/0x360 [ 2092.736624][ T2865] netlink_unicast+0x449/0x710 [ 2092.736624][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2092.736624][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2092.736624][ T2865] ___sys_sendmsg+0xee/0x170 [ 2092.736624][ T2865] __sys_sendmsg+0xcd/0x170 [ 2092.736624][ T2865] do_syscall_64+0xc6/0x1e0 [ 2092.736624][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2092.736624][ T2865] [ 2092.738482][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2092.738482][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2092.738482][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2092.738482][ T2865] ipv6_find_idev+0x102/0x170 [ 2092.738482][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2092.738482][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2092.738482][ T2865] netlink_rcv_skb+0x130/0x360 [ 2092.738482][ T2865] netlink_unicast+0x449/0x710 [ 2092.738482][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2092.738482][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2092.738482][ T2865] ___sys_sendmsg+0xee/0x170 [ 2092.738482][ T2865] __sys_sendmsg+0xcd/0x170 [ 2092.738482][ T2865] do_syscall_64+0xc6/0x1e0 [ 2092.738482][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2092.738482][ T2865] [ 2102.771421][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2102.771955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2102.771955][ T2865] dst_init+0x84/0x4a0 [ 2102.771955][ T2865] dst_alloc+0x97/0x150 [ 2102.771955][ T2865] ip6_dst_alloc+0x23/0x90 [ 2102.771955][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2102.771955][ T2865] ip6_pol_route+0x56f/0x840 [ 2102.771955][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2102.771955][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2102.771955][ T2865] fib6_rule_lookup+0x182/0x630 [ 2102.771955][ T2865] ip6_route_input+0x59c/0xa50 [ 2102.771955][ T2865] ipv6_rcv+0x397/0x810 [ 2102.771955][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2102.771955][ T2865] process_backlog+0x101/0x620 [ 2102.771955][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2102.771955][ T2865] net_rx_action+0x495/0xbe0 [ 2102.771955][ T2865] __do_softirq+0x1b5/0x7f6 [ 2102.771955][ T2865] [ 2102.774081][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2102.774081][ T2865] netdev_get_by_index+0x5e/0x80 [ 2102.774081][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2102.774081][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2102.774081][ T2865] ip6_route_add+0x1c/0x140 [ 2102.774081][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2102.774081][ T2865] addrconf_add_dev+0xe2/0x170 [ 2102.774081][ T2865] inet6_addr_add+0x12f/0xa40 [ 2102.774081][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2102.774081][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2102.774081][ T2865] netlink_rcv_skb+0x130/0x360 [ 2102.774081][ T2865] netlink_unicast+0x449/0x710 [ 2102.774081][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2102.774081][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2102.774081][ T2865] ___sys_sendmsg+0xee/0x170 [ 2102.774081][ T2865] __sys_sendmsg+0xcd/0x170 [ 2102.774081][ T2865] do_syscall_64+0xc6/0x1e0 [ 2102.774081][ T2865] [ 2102.776291][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2102.776291][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2102.776291][ T2865] ipv6_find_idev+0x102/0x170 [ 2102.776291][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2102.776291][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2102.776291][ T2865] netlink_rcv_skb+0x130/0x360 [ 2102.776291][ T2865] netlink_unicast+0x449/0x710 [ 2102.776291][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2102.776291][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2102.776291][ T2865] ___sys_sendmsg+0xee/0x170 [ 2102.776291][ T2865] __sys_sendmsg+0xcd/0x170 [ 2102.776291][ T2865] do_syscall_64+0xc6/0x1e0 [ 2102.776291][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2102.776291][ T2865] [ 2102.778012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2102.778012][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2102.778012][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2102.778012][ T2865] ipv6_find_idev+0x102/0x170 [ 2102.778012][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2102.778012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2102.778012][ T2865] netlink_rcv_skb+0x130/0x360 [ 2102.778012][ T2865] netlink_unicast+0x449/0x710 [ 2102.778012][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2102.778012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2102.778012][ T2865] ___sys_sendmsg+0xee/0x170 [ 2102.778012][ T2865] __sys_sendmsg+0xcd/0x170 [ 2102.778012][ T2865] do_syscall_64+0xc6/0x1e0 [ 2102.778012][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2102.778012][ T2865] [ 2113.019355][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2113.019823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2113.019823][ T2865] dst_init+0x84/0x4a0 [ 2113.019823][ T2865] dst_alloc+0x97/0x150 [ 2113.019823][ T2865] ip6_dst_alloc+0x23/0x90 [ 2113.019823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2113.019823][ T2865] ip6_pol_route+0x56f/0x840 [ 2113.019823][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2113.019823][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2113.019823][ T2865] fib6_rule_lookup+0x182/0x630 [ 2113.019823][ T2865] ip6_route_input+0x59c/0xa50 [ 2113.019823][ T2865] ipv6_rcv+0x397/0x810 [ 2113.019823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2113.019823][ T2865] process_backlog+0x101/0x620 [ 2113.019823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2113.019823][ T2865] net_rx_action+0x495/0xbe0 [ 2113.019823][ T2865] __do_softirq+0x1b5/0x7f6 [ 2113.019823][ T2865] [ 2113.022104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2113.022104][ T2865] netdev_get_by_index+0x5e/0x80 [ 2113.022104][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2113.022104][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2113.022104][ T2865] ip6_route_add+0x1c/0x140 [ 2113.022104][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2113.022104][ T2865] addrconf_add_dev+0xe2/0x170 [ 2113.022104][ T2865] inet6_addr_add+0x12f/0xa40 [ 2113.022104][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2113.022104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2113.022104][ T2865] netlink_rcv_skb+0x130/0x360 [ 2113.022104][ T2865] netlink_unicast+0x449/0x710 [ 2113.022104][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2113.022104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2113.022104][ T2865] ___sys_sendmsg+0xee/0x170 [ 2113.022104][ T2865] __sys_sendmsg+0xcd/0x170 [ 2113.022104][ T2865] do_syscall_64+0xc6/0x1e0 [ 2113.022104][ T2865] [ 2113.024518][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2113.024518][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2113.024518][ T2865] ipv6_find_idev+0x102/0x170 [ 2113.024518][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2113.024518][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2113.024518][ T2865] netlink_rcv_skb+0x130/0x360 [ 2113.024518][ T2865] netlink_unicast+0x449/0x710 [ 2113.024518][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2113.024518][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2113.024518][ T2865] ___sys_sendmsg+0xee/0x170 [ 2113.024518][ T2865] __sys_sendmsg+0xcd/0x170 [ 2113.024518][ T2865] do_syscall_64+0xc6/0x1e0 [ 2113.024518][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2113.024518][ T2865] [ 2113.026468][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2113.026468][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2113.026468][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2113.026468][ T2865] ipv6_find_idev+0x102/0x170 [ 2113.026468][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2113.026468][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2113.026468][ T2865] netlink_rcv_skb+0x130/0x360 [ 2113.026468][ T2865] netlink_unicast+0x449/0x710 [ 2113.026468][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2113.026468][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2113.026468][ T2865] ___sys_sendmsg+0xee/0x170 [ 2113.026468][ T2865] __sys_sendmsg+0xcd/0x170 [ 2113.026468][ T2865] do_syscall_64+0xc6/0x1e0 [ 2113.026468][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2113.026468][ T2865] [ 2123.099463][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2123.099954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2123.099954][ T2865] dst_init+0x84/0x4a0 [ 2123.099954][ T2865] dst_alloc+0x97/0x150 [ 2123.099954][ T2865] ip6_dst_alloc+0x23/0x90 [ 2123.099954][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2123.099954][ T2865] ip6_pol_route+0x56f/0x840 [ 2123.099954][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2123.099954][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2123.099954][ T2865] fib6_rule_lookup+0x182/0x630 [ 2123.099954][ T2865] ip6_route_input+0x59c/0xa50 [ 2123.099954][ T2865] ipv6_rcv+0x397/0x810 [ 2123.099954][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2123.099954][ T2865] process_backlog+0x101/0x620 [ 2123.099954][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2123.099954][ T2865] net_rx_action+0x495/0xbe0 [ 2123.099954][ T2865] __do_softirq+0x1b5/0x7f6 [ 2123.099954][ T2865] [ 2123.102110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2123.102110][ T2865] netdev_get_by_index+0x5e/0x80 [ 2123.102110][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2123.102110][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2123.102110][ T2865] ip6_route_add+0x1c/0x140 [ 2123.102110][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2123.102110][ T2865] addrconf_add_dev+0xe2/0x170 [ 2123.102110][ T2865] inet6_addr_add+0x12f/0xa40 [ 2123.102110][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2123.102110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2123.102110][ T2865] netlink_rcv_skb+0x130/0x360 [ 2123.102110][ T2865] netlink_unicast+0x449/0x710 [ 2123.102110][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2123.102110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2123.102110][ T2865] ___sys_sendmsg+0xee/0x170 [ 2123.102110][ T2865] __sys_sendmsg+0xcd/0x170 [ 2123.102110][ T2865] do_syscall_64+0xc6/0x1e0 [ 2123.102110][ T2865] [ 2123.104318][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2123.104318][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2123.104318][ T2865] ipv6_find_idev+0x102/0x170 [ 2123.104318][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2123.104318][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2123.104318][ T2865] netlink_rcv_skb+0x130/0x360 [ 2123.104318][ T2865] netlink_unicast+0x449/0x710 [ 2123.104318][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2123.104318][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2123.104318][ T2865] ___sys_sendmsg+0xee/0x170 [ 2123.104318][ T2865] __sys_sendmsg+0xcd/0x170 [ 2123.104318][ T2865] do_syscall_64+0xc6/0x1e0 [ 2123.104318][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2123.104318][ T2865] [ 2123.106069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2123.106069][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2123.106069][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2123.106069][ T2865] ipv6_find_idev+0x102/0x170 [ 2123.106069][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2123.106069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2123.106069][ T2865] netlink_rcv_skb+0x130/0x360 [ 2123.106069][ T2865] netlink_unicast+0x449/0x710 [ 2123.106069][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2123.106069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2123.106069][ T2865] ___sys_sendmsg+0xee/0x170 [ 2123.106069][ T2865] __sys_sendmsg+0xcd/0x170 [ 2123.106069][ T2865] do_syscall_64+0xc6/0x1e0 [ 2123.106069][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2123.106069][ T2865] [ 2133.323430][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2133.323847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2133.323847][ T2865] dst_init+0x84/0x4a0 [ 2133.323847][ T2865] dst_alloc+0x97/0x150 [ 2133.323847][ T2865] ip6_dst_alloc+0x23/0x90 [ 2133.323847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2133.323847][ T2865] ip6_pol_route+0x56f/0x840 [ 2133.323847][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2133.323847][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2133.323847][ T2865] fib6_rule_lookup+0x182/0x630 [ 2133.323847][ T2865] ip6_route_input+0x59c/0xa50 [ 2133.323847][ T2865] ipv6_rcv+0x397/0x810 [ 2133.323847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2133.323847][ T2865] process_backlog+0x101/0x620 [ 2133.323847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2133.323847][ T2865] net_rx_action+0x495/0xbe0 [ 2133.323847][ T2865] __do_softirq+0x1b5/0x7f6 [ 2133.323847][ T2865] [ 2133.325948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2133.325948][ T2865] netdev_get_by_index+0x5e/0x80 [ 2133.325948][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2133.325948][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2133.325948][ T2865] ip6_route_add+0x1c/0x140 [ 2133.325948][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2133.325948][ T2865] addrconf_add_dev+0xe2/0x170 [ 2133.325948][ T2865] inet6_addr_add+0x12f/0xa40 [ 2133.325948][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2133.325948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2133.325948][ T2865] netlink_rcv_skb+0x130/0x360 [ 2133.325948][ T2865] netlink_unicast+0x449/0x710 [ 2133.325948][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2133.325948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2133.325948][ T2865] ___sys_sendmsg+0xee/0x170 [ 2133.325948][ T2865] __sys_sendmsg+0xcd/0x170 [ 2133.325948][ T2865] do_syscall_64+0xc6/0x1e0 [ 2133.325948][ T2865] [ 2133.328152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2133.328152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2133.328152][ T2865] ipv6_find_idev+0x102/0x170 [ 2133.328152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2133.328152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2133.328152][ T2865] netlink_rcv_skb+0x130/0x360 [ 2133.328152][ T2865] netlink_unicast+0x449/0x710 [ 2133.328152][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2133.328152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2133.328152][ T2865] ___sys_sendmsg+0xee/0x170 [ 2133.328152][ T2865] __sys_sendmsg+0xcd/0x170 [ 2133.328152][ T2865] do_syscall_64+0xc6/0x1e0 [ 2133.328152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2133.328152][ T2865] [ 2133.329871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2133.329871][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2133.329871][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2133.329871][ T2865] ipv6_find_idev+0x102/0x170 [ 2133.329871][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2133.329871][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2133.329871][ T2865] netlink_rcv_skb+0x130/0x360 [ 2133.329871][ T2865] netlink_unicast+0x449/0x710 [ 2133.329871][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2133.329871][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2133.329871][ T2865] ___sys_sendmsg+0xee/0x170 [ 2133.329871][ T2865] __sys_sendmsg+0xcd/0x170 [ 2133.329871][ T2865] do_syscall_64+0xc6/0x1e0 [ 2133.329871][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2133.329871][ T2865] [ 2143.571354][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2143.571770][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2143.571770][ T2865] dst_init+0x84/0x4a0 [ 2143.571770][ T2865] dst_alloc+0x97/0x150 [ 2143.571770][ T2865] ip6_dst_alloc+0x23/0x90 [ 2143.571770][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2143.571770][ T2865] ip6_pol_route+0x56f/0x840 [ 2143.571770][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2143.571770][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2143.571770][ T2865] fib6_rule_lookup+0x182/0x630 [ 2143.571770][ T2865] ip6_route_input+0x59c/0xa50 [ 2143.571770][ T2865] ipv6_rcv+0x397/0x810 [ 2143.571770][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2143.571770][ T2865] process_backlog+0x101/0x620 [ 2143.571770][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2143.571770][ T2865] net_rx_action+0x495/0xbe0 [ 2143.571770][ T2865] __do_softirq+0x1b5/0x7f6 [ 2143.571770][ T2865] [ 2143.573858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2143.573858][ T2865] netdev_get_by_index+0x5e/0x80 [ 2143.573858][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2143.573858][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2143.573858][ T2865] ip6_route_add+0x1c/0x140 [ 2143.573858][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2143.573858][ T2865] addrconf_add_dev+0xe2/0x170 [ 2143.573858][ T2865] inet6_addr_add+0x12f/0xa40 [ 2143.573858][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2143.573858][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2143.573858][ T2865] netlink_rcv_skb+0x130/0x360 [ 2143.573858][ T2865] netlink_unicast+0x449/0x710 [ 2143.573858][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2143.573858][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2143.573858][ T2865] ___sys_sendmsg+0xee/0x170 [ 2143.573858][ T2865] __sys_sendmsg+0xcd/0x170 [ 2143.573858][ T2865] do_syscall_64+0xc6/0x1e0 [ 2143.573858][ T2865] [ 2143.576065][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2143.576065][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2143.576065][ T2865] ipv6_find_idev+0x102/0x170 [ 2143.576065][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2143.576065][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2143.576065][ T2865] netlink_rcv_skb+0x130/0x360 [ 2143.576065][ T2865] netlink_unicast+0x449/0x710 [ 2143.576065][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2143.576065][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2143.576065][ T2865] ___sys_sendmsg+0xee/0x170 [ 2143.576065][ T2865] __sys_sendmsg+0xcd/0x170 [ 2143.576065][ T2865] do_syscall_64+0xc6/0x1e0 [ 2143.576065][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2143.576065][ T2865] [ 2143.577791][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2143.577791][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2143.577791][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2143.577791][ T2865] ipv6_find_idev+0x102/0x170 [ 2143.577791][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2143.577791][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2143.577791][ T2865] netlink_rcv_skb+0x130/0x360 [ 2143.577791][ T2865] netlink_unicast+0x449/0x710 [ 2143.577791][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2143.577791][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2143.577791][ T2865] ___sys_sendmsg+0xee/0x170 [ 2143.577791][ T2865] __sys_sendmsg+0xcd/0x170 [ 2143.577791][ T2865] do_syscall_64+0xc6/0x1e0 [ 2143.577791][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2143.577791][ T2865] [ 2153.819362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2153.819888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2153.819888][ T2865] dst_init+0x84/0x4a0 [ 2153.819888][ T2865] dst_alloc+0x97/0x150 [ 2153.819888][ T2865] ip6_dst_alloc+0x23/0x90 [ 2153.819888][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2153.819888][ T2865] ip6_pol_route+0x56f/0x840 [ 2153.819888][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2153.819888][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2153.819888][ T2865] fib6_rule_lookup+0x182/0x630 [ 2153.819888][ T2865] ip6_route_input+0x59c/0xa50 [ 2153.819888][ T2865] ipv6_rcv+0x397/0x810 [ 2153.819888][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2153.819888][ T2865] process_backlog+0x101/0x620 [ 2153.819888][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2153.819888][ T2865] net_rx_action+0x495/0xbe0 [ 2153.819888][ T2865] __do_softirq+0x1b5/0x7f6 [ 2153.819888][ T2865] [ 2153.822030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2153.822030][ T2865] netdev_get_by_index+0x5e/0x80 [ 2153.822030][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2153.822030][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2153.822030][ T2865] ip6_route_add+0x1c/0x140 [ 2153.822030][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2153.822030][ T2865] addrconf_add_dev+0xe2/0x170 [ 2153.822030][ T2865] inet6_addr_add+0x12f/0xa40 [ 2153.822030][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2153.822030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2153.822030][ T2865] netlink_rcv_skb+0x130/0x360 [ 2153.822030][ T2865] netlink_unicast+0x449/0x710 [ 2153.822030][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2153.822030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2153.822030][ T2865] ___sys_sendmsg+0xee/0x170 [ 2153.822030][ T2865] __sys_sendmsg+0xcd/0x170 [ 2153.822030][ T2865] do_syscall_64+0xc6/0x1e0 [ 2153.822030][ T2865] [ 2153.824258][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2153.824258][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2153.824258][ T2865] ipv6_find_idev+0x102/0x170 [ 2153.824258][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2153.824258][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2153.824258][ T2865] netlink_rcv_skb+0x130/0x360 [ 2153.824258][ T2865] netlink_unicast+0x449/0x710 [ 2153.824258][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2153.824258][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2153.824258][ T2865] ___sys_sendmsg+0xee/0x170 [ 2153.824258][ T2865] __sys_sendmsg+0xcd/0x170 [ 2153.824258][ T2865] do_syscall_64+0xc6/0x1e0 [ 2153.824258][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2153.824258][ T2865] [ 2153.825978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2153.825978][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2153.825978][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2153.825978][ T2865] ipv6_find_idev+0x102/0x170 [ 2153.825978][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2153.825978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2153.825978][ T2865] netlink_rcv_skb+0x130/0x360 [ 2153.825978][ T2865] netlink_unicast+0x449/0x710 [ 2153.825978][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2153.825978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2153.825978][ T2865] ___sys_sendmsg+0xee/0x170 [ 2153.825978][ T2865] __sys_sendmsg+0xcd/0x170 [ 2153.825978][ T2865] do_syscall_64+0xc6/0x1e0 [ 2153.825978][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2153.825978][ T2865] [ 2163.835382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2163.835841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2163.835841][ T2865] dst_init+0x84/0x4a0 [ 2163.835841][ T2865] dst_alloc+0x97/0x150 [ 2163.835841][ T2865] ip6_dst_alloc+0x23/0x90 [ 2163.835841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2163.835841][ T2865] ip6_pol_route+0x56f/0x840 [ 2163.835841][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2163.835841][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2163.835841][ T2865] fib6_rule_lookup+0x182/0x630 [ 2163.835841][ T2865] ip6_route_input+0x59c/0xa50 [ 2163.835841][ T2865] ipv6_rcv+0x397/0x810 [ 2163.835841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2163.835841][ T2865] process_backlog+0x101/0x620 [ 2163.835841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2163.835841][ T2865] net_rx_action+0x495/0xbe0 [ 2163.835841][ T2865] __do_softirq+0x1b5/0x7f6 [ 2163.835841][ T2865] [ 2163.837967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2163.837967][ T2865] netdev_get_by_index+0x5e/0x80 [ 2163.837967][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2163.837967][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2163.837967][ T2865] ip6_route_add+0x1c/0x140 [ 2163.837967][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2163.837967][ T2865] addrconf_add_dev+0xe2/0x170 [ 2163.837967][ T2865] inet6_addr_add+0x12f/0xa40 [ 2163.837967][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2163.837967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2163.837967][ T2865] netlink_rcv_skb+0x130/0x360 [ 2163.837967][ T2865] netlink_unicast+0x449/0x710 [ 2163.837967][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2163.837967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2163.837967][ T2865] ___sys_sendmsg+0xee/0x170 [ 2163.837967][ T2865] __sys_sendmsg+0xcd/0x170 [ 2163.837967][ T2865] do_syscall_64+0xc6/0x1e0 [ 2163.837967][ T2865] [ 2163.840150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2163.840150][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2163.840150][ T2865] ipv6_find_idev+0x102/0x170 [ 2163.840150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2163.840150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2163.840150][ T2865] netlink_rcv_skb+0x130/0x360 [ 2163.840150][ T2865] netlink_unicast+0x449/0x710 [ 2163.840150][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2163.840150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2163.840150][ T2865] ___sys_sendmsg+0xee/0x170 [ 2163.840150][ T2865] __sys_sendmsg+0xcd/0x170 [ 2163.840150][ T2865] do_syscall_64+0xc6/0x1e0 [ 2163.840150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2163.840150][ T2865] [ 2163.841867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2163.841867][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2163.841867][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2163.841867][ T2865] ipv6_find_idev+0x102/0x170 [ 2163.841867][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2163.841867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2163.841867][ T2865] netlink_rcv_skb+0x130/0x360 [ 2163.841867][ T2865] netlink_unicast+0x449/0x710 [ 2163.841867][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2163.841867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2163.841867][ T2865] ___sys_sendmsg+0xee/0x170 [ 2163.841867][ T2865] __sys_sendmsg+0xcd/0x170 [ 2163.841867][ T2865] do_syscall_64+0xc6/0x1e0 [ 2163.841867][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2163.841867][ T2865] [ 2173.883363][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2173.883817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2173.883817][ T2865] dst_init+0x84/0x4a0 [ 2173.883817][ T2865] dst_alloc+0x97/0x150 [ 2173.883817][ T2865] ip6_dst_alloc+0x23/0x90 [ 2173.883817][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2173.883817][ T2865] ip6_pol_route+0x56f/0x840 [ 2173.883817][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2173.883817][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2173.883817][ T2865] fib6_rule_lookup+0x182/0x630 [ 2173.883817][ T2865] ip6_route_input+0x59c/0xa50 [ 2173.883817][ T2865] ipv6_rcv+0x397/0x810 [ 2173.883817][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2173.883817][ T2865] process_backlog+0x101/0x620 [ 2173.883817][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2173.883817][ T2865] net_rx_action+0x495/0xbe0 [ 2173.883817][ T2865] __do_softirq+0x1b5/0x7f6 [ 2173.883817][ T2865] [ 2173.885933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2173.885933][ T2865] netdev_get_by_index+0x5e/0x80 [ 2173.885933][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2173.885933][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2173.885933][ T2865] ip6_route_add+0x1c/0x140 [ 2173.885933][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2173.885933][ T2865] addrconf_add_dev+0xe2/0x170 [ 2173.885933][ T2865] inet6_addr_add+0x12f/0xa40 [ 2173.885933][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2173.885933][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2173.885933][ T2865] netlink_rcv_skb+0x130/0x360 [ 2173.885933][ T2865] netlink_unicast+0x449/0x710 [ 2173.885933][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2173.885933][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2173.885933][ T2865] ___sys_sendmsg+0xee/0x170 [ 2173.885933][ T2865] __sys_sendmsg+0xcd/0x170 [ 2173.885933][ T2865] do_syscall_64+0xc6/0x1e0 [ 2173.885933][ T2865] [ 2173.888167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2173.888167][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2173.888167][ T2865] ipv6_find_idev+0x102/0x170 [ 2173.888167][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2173.888167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2173.888167][ T2865] netlink_rcv_skb+0x130/0x360 [ 2173.888167][ T2865] netlink_unicast+0x449/0x710 [ 2173.888167][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2173.888167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2173.888167][ T2865] ___sys_sendmsg+0xee/0x170 [ 2173.888167][ T2865] __sys_sendmsg+0xcd/0x170 [ 2173.888167][ T2865] do_syscall_64+0xc6/0x1e0 [ 2173.888167][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2173.888167][ T2865] [ 2173.889888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2173.889888][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2173.889888][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2173.889888][ T2865] ipv6_find_idev+0x102/0x170 [ 2173.889888][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2173.889888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2173.889888][ T2865] netlink_rcv_skb+0x130/0x360 [ 2173.889888][ T2865] netlink_unicast+0x449/0x710 [ 2173.889888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2173.889888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2173.889888][ T2865] ___sys_sendmsg+0xee/0x170 [ 2173.889888][ T2865] __sys_sendmsg+0xcd/0x170 [ 2173.889888][ T2865] do_syscall_64+0xc6/0x1e0 [ 2173.889888][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2173.889888][ T2865] [ 2184.139398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2184.139798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2184.139798][ T2865] dst_init+0x84/0x4a0 [ 2184.139798][ T2865] dst_alloc+0x97/0x150 [ 2184.139798][ T2865] ip6_dst_alloc+0x23/0x90 [ 2184.139798][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2184.139798][ T2865] ip6_pol_route+0x56f/0x840 [ 2184.139798][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2184.139798][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2184.139798][ T2865] fib6_rule_lookup+0x182/0x630 [ 2184.139798][ T2865] ip6_route_input+0x59c/0xa50 [ 2184.139798][ T2865] ipv6_rcv+0x397/0x810 [ 2184.139798][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2184.139798][ T2865] process_backlog+0x101/0x620 [ 2184.139798][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2184.139798][ T2865] net_rx_action+0x495/0xbe0 [ 2184.139798][ T2865] __do_softirq+0x1b5/0x7f6 [ 2184.139798][ T2865] [ 2184.141914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2184.141914][ T2865] netdev_get_by_index+0x5e/0x80 [ 2184.141914][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2184.141914][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2184.141914][ T2865] ip6_route_add+0x1c/0x140 [ 2184.141914][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2184.141914][ T2865] addrconf_add_dev+0xe2/0x170 [ 2184.141914][ T2865] inet6_addr_add+0x12f/0xa40 [ 2184.141914][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2184.141914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2184.141914][ T2865] netlink_rcv_skb+0x130/0x360 [ 2184.141914][ T2865] netlink_unicast+0x449/0x710 [ 2184.141914][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2184.141914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2184.141914][ T2865] ___sys_sendmsg+0xee/0x170 [ 2184.141914][ T2865] __sys_sendmsg+0xcd/0x170 [ 2184.141914][ T2865] do_syscall_64+0xc6/0x1e0 [ 2184.141914][ T2865] [ 2184.144143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2184.144143][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2184.144143][ T2865] ipv6_find_idev+0x102/0x170 [ 2184.144143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2184.144143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2184.144143][ T2865] netlink_rcv_skb+0x130/0x360 [ 2184.144143][ T2865] netlink_unicast+0x449/0x710 [ 2184.144143][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2184.144143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2184.144143][ T2865] ___sys_sendmsg+0xee/0x170 [ 2184.144143][ T2865] __sys_sendmsg+0xcd/0x170 [ 2184.144143][ T2865] do_syscall_64+0xc6/0x1e0 [ 2184.144143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2184.144143][ T2865] [ 2184.145865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2184.145865][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2184.145865][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2184.145865][ T2865] ipv6_find_idev+0x102/0x170 [ 2184.145865][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2184.145865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2184.145865][ T2865] netlink_rcv_skb+0x130/0x360 [ 2184.145865][ T2865] netlink_unicast+0x449/0x710 [ 2184.145865][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2184.145865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2184.145865][ T2865] ___sys_sendmsg+0xee/0x170 [ 2184.145865][ T2865] __sys_sendmsg+0xcd/0x170 [ 2184.145865][ T2865] do_syscall_64+0xc6/0x1e0 [ 2184.145865][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2184.145865][ T2865] [ 2194.163342][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2194.163762][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2194.163762][ T2865] dst_init+0x84/0x4a0 [ 2194.163762][ T2865] dst_alloc+0x97/0x150 [ 2194.163762][ T2865] ip6_dst_alloc+0x23/0x90 [ 2194.163762][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2194.163762][ T2865] ip6_pol_route+0x56f/0x840 [ 2194.163762][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2194.163762][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2194.163762][ T2865] fib6_rule_lookup+0x182/0x630 [ 2194.163762][ T2865] ip6_route_input+0x59c/0xa50 [ 2194.163762][ T2865] ipv6_rcv+0x397/0x810 [ 2194.163762][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2194.163762][ T2865] process_backlog+0x101/0x620 [ 2194.163762][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2194.163762][ T2865] net_rx_action+0x495/0xbe0 [ 2194.163762][ T2865] __do_softirq+0x1b5/0x7f6 [ 2194.163762][ T2865] [ 2194.165850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2194.165850][ T2865] netdev_get_by_index+0x5e/0x80 [ 2194.165850][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2194.165850][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2194.165850][ T2865] ip6_route_add+0x1c/0x140 [ 2194.165850][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2194.165850][ T2865] addrconf_add_dev+0xe2/0x170 [ 2194.165850][ T2865] inet6_addr_add+0x12f/0xa40 [ 2194.165850][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2194.165850][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2194.165850][ T2865] netlink_rcv_skb+0x130/0x360 [ 2194.165850][ T2865] netlink_unicast+0x449/0x710 [ 2194.165850][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2194.165850][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2194.165850][ T2865] ___sys_sendmsg+0xee/0x170 [ 2194.165850][ T2865] __sys_sendmsg+0xcd/0x170 [ 2194.165850][ T2865] do_syscall_64+0xc6/0x1e0 [ 2194.165850][ T2865] [ 2194.168046][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2194.168046][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2194.168046][ T2865] ipv6_find_idev+0x102/0x170 [ 2194.168046][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2194.168046][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2194.168046][ T2865] netlink_rcv_skb+0x130/0x360 [ 2194.168046][ T2865] netlink_unicast+0x449/0x710 [ 2194.168046][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2194.168046][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2194.168046][ T2865] ___sys_sendmsg+0xee/0x170 [ 2194.168046][ T2865] __sys_sendmsg+0xcd/0x170 [ 2194.168046][ T2865] do_syscall_64+0xc6/0x1e0 [ 2194.168046][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2194.168046][ T2865] [ 2194.169760][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2194.169760][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2194.169760][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2194.169760][ T2865] ipv6_find_idev+0x102/0x170 [ 2194.169760][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2194.169760][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2194.169760][ T2865] netlink_rcv_skb+0x130/0x360 [ 2194.169760][ T2865] netlink_unicast+0x449/0x710 [ 2194.169760][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2194.169760][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2194.169760][ T2865] ___sys_sendmsg+0xee/0x170 [ 2194.169760][ T2865] __sys_sendmsg+0xcd/0x170 [ 2194.169760][ T2865] do_syscall_64+0xc6/0x1e0 [ 2194.169760][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2194.169760][ T2865] [ 2204.411337][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2204.411745][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2204.411745][ T2865] dst_init+0x84/0x4a0 [ 2204.411745][ T2865] dst_alloc+0x97/0x150 [ 2204.411745][ T2865] ip6_dst_alloc+0x23/0x90 [ 2204.411745][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2204.411745][ T2865] ip6_pol_route+0x56f/0x840 [ 2204.411745][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2204.411745][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2204.411745][ T2865] fib6_rule_lookup+0x182/0x630 [ 2204.411745][ T2865] ip6_route_input+0x59c/0xa50 [ 2204.411745][ T2865] ipv6_rcv+0x397/0x810 [ 2204.411745][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2204.411745][ T2865] process_backlog+0x101/0x620 [ 2204.411745][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2204.411745][ T2865] net_rx_action+0x495/0xbe0 [ 2204.411745][ T2865] __do_softirq+0x1b5/0x7f6 [ 2204.411745][ T2865] [ 2204.413829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2204.413829][ T2865] netdev_get_by_index+0x5e/0x80 [ 2204.413829][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2204.413829][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2204.413829][ T2865] ip6_route_add+0x1c/0x140 [ 2204.413829][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2204.413829][ T2865] addrconf_add_dev+0xe2/0x170 [ 2204.413829][ T2865] inet6_addr_add+0x12f/0xa40 [ 2204.413829][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2204.413829][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2204.413829][ T2865] netlink_rcv_skb+0x130/0x360 [ 2204.413829][ T2865] netlink_unicast+0x449/0x710 [ 2204.413829][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2204.413829][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2204.413829][ T2865] ___sys_sendmsg+0xee/0x170 [ 2204.413829][ T2865] __sys_sendmsg+0xcd/0x170 [ 2204.413829][ T2865] do_syscall_64+0xc6/0x1e0 [ 2204.413829][ T2865] [ 2204.416015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2204.416015][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2204.416015][ T2865] ipv6_find_idev+0x102/0x170 [ 2204.416015][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2204.416015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2204.416015][ T2865] netlink_rcv_skb+0x130/0x360 [ 2204.416015][ T2865] netlink_unicast+0x449/0x710 [ 2204.416015][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2204.416015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2204.416015][ T2865] ___sys_sendmsg+0xee/0x170 [ 2204.416015][ T2865] __sys_sendmsg+0xcd/0x170 [ 2204.416015][ T2865] do_syscall_64+0xc6/0x1e0 [ 2204.416015][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2204.416015][ T2865] [ 2204.417719][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2204.417719][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2204.417719][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2204.417719][ T2865] ipv6_find_idev+0x102/0x170 [ 2204.417719][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2204.417719][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2204.417719][ T2865] netlink_rcv_skb+0x130/0x360 [ 2204.417719][ T2865] netlink_unicast+0x449/0x710 [ 2204.417719][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2204.417719][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2204.417719][ T2865] ___sys_sendmsg+0xee/0x170 [ 2204.417719][ T2865] __sys_sendmsg+0xcd/0x170 [ 2204.417719][ T2865] do_syscall_64+0xc6/0x1e0 [ 2204.417719][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2204.417719][ T2865] [ 2214.659349][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2214.659824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2214.659824][ T2865] dst_init+0x84/0x4a0 [ 2214.659824][ T2865] dst_alloc+0x97/0x150 [ 2214.659824][ T2865] ip6_dst_alloc+0x23/0x90 [ 2214.659824][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2214.659824][ T2865] ip6_pol_route+0x56f/0x840 [ 2214.659824][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2214.659824][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2214.659824][ T2865] fib6_rule_lookup+0x182/0x630 [ 2214.659824][ T2865] ip6_route_input+0x59c/0xa50 [ 2214.659824][ T2865] ipv6_rcv+0x397/0x810 [ 2214.659824][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2214.659824][ T2865] process_backlog+0x101/0x620 [ 2214.659824][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2214.659824][ T2865] net_rx_action+0x495/0xbe0 [ 2214.659824][ T2865] __do_softirq+0x1b5/0x7f6 [ 2214.659824][ T2865] [ 2214.661925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2214.661925][ T2865] netdev_get_by_index+0x5e/0x80 [ 2214.661925][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2214.661925][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2214.661925][ T2865] ip6_route_add+0x1c/0x140 [ 2214.661925][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2214.661925][ T2865] addrconf_add_dev+0xe2/0x170 [ 2214.661925][ T2865] inet6_addr_add+0x12f/0xa40 [ 2214.661925][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2214.661925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2214.661925][ T2865] netlink_rcv_skb+0x130/0x360 [ 2214.661925][ T2865] netlink_unicast+0x449/0x710 [ 2214.661925][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2214.661925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2214.661925][ T2865] ___sys_sendmsg+0xee/0x170 [ 2214.661925][ T2865] __sys_sendmsg+0xcd/0x170 [ 2214.661925][ T2865] do_syscall_64+0xc6/0x1e0 [ 2214.661925][ T2865] [ 2214.664125][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2214.664125][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2214.664125][ T2865] ipv6_find_idev+0x102/0x170 [ 2214.664125][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2214.664125][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2214.664125][ T2865] netlink_rcv_skb+0x130/0x360 [ 2214.664125][ T2865] netlink_unicast+0x449/0x710 [ 2214.664125][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2214.664125][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2214.664125][ T2865] ___sys_sendmsg+0xee/0x170 [ 2214.664125][ T2865] __sys_sendmsg+0xcd/0x170 [ 2214.664125][ T2865] do_syscall_64+0xc6/0x1e0 [ 2214.664125][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2214.664125][ T2865] [ 2214.665835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2214.665835][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2214.665835][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2214.665835][ T2865] ipv6_find_idev+0x102/0x170 [ 2214.665835][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2214.665835][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2214.665835][ T2865] netlink_rcv_skb+0x130/0x360 [ 2214.665835][ T2865] netlink_unicast+0x449/0x710 [ 2214.665835][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2214.665835][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2214.665835][ T2865] ___sys_sendmsg+0xee/0x170 [ 2214.665835][ T2865] __sys_sendmsg+0xcd/0x170 [ 2214.665835][ T2865] do_syscall_64+0xc6/0x1e0 [ 2214.665835][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2214.665835][ T2865] [ 2224.907329][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2224.907761][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2224.907761][ T2865] dst_init+0x84/0x4a0 [ 2224.907761][ T2865] dst_alloc+0x97/0x150 [ 2224.907761][ T2865] ip6_dst_alloc+0x23/0x90 [ 2224.907761][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2224.907761][ T2865] ip6_pol_route+0x56f/0x840 [ 2224.907761][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2224.907761][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2224.907761][ T2865] fib6_rule_lookup+0x182/0x630 [ 2224.907761][ T2865] ip6_route_input+0x59c/0xa50 [ 2224.907761][ T2865] ipv6_rcv+0x397/0x810 [ 2224.907761][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2224.907761][ T2865] process_backlog+0x101/0x620 [ 2224.907761][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2224.907761][ T2865] net_rx_action+0x495/0xbe0 [ 2224.907761][ T2865] __do_softirq+0x1b5/0x7f6 [ 2224.907761][ T2865] [ 2224.910034][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2224.910034][ T2865] netdev_get_by_index+0x5e/0x80 [ 2224.910034][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2224.910034][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2224.910034][ T2865] ip6_route_add+0x1c/0x140 [ 2224.910034][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2224.910034][ T2865] addrconf_add_dev+0xe2/0x170 [ 2224.910034][ T2865] inet6_addr_add+0x12f/0xa40 [ 2224.910034][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2224.910034][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.910034][ T2865] netlink_rcv_skb+0x130/0x360 [ 2224.910034][ T2865] netlink_unicast+0x449/0x710 [ 2224.910034][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2224.910034][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2224.910034][ T2865] ___sys_sendmsg+0xee/0x170 [ 2224.910034][ T2865] __sys_sendmsg+0xcd/0x170 [ 2224.910034][ T2865] do_syscall_64+0xc6/0x1e0 [ 2224.910034][ T2865] [ 2224.912428][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2224.912428][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2224.912428][ T2865] ipv6_find_idev+0x102/0x170 [ 2224.912428][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2224.912428][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.912428][ T2865] netlink_rcv_skb+0x130/0x360 [ 2224.912428][ T2865] netlink_unicast+0x449/0x710 [ 2224.912428][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2224.912428][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2224.912428][ T2865] ___sys_sendmsg+0xee/0x170 [ 2224.912428][ T2865] __sys_sendmsg+0xcd/0x170 [ 2224.912428][ T2865] do_syscall_64+0xc6/0x1e0 [ 2224.912428][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2224.912428][ T2865] [ 2224.914294][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2224.914294][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2224.914294][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2224.914294][ T2865] ipv6_find_idev+0x102/0x170 [ 2224.914294][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2224.914294][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.914294][ T2865] netlink_rcv_skb+0x130/0x360 [ 2224.914294][ T2865] netlink_unicast+0x449/0x710 [ 2224.914294][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2224.914294][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2224.914294][ T2865] ___sys_sendmsg+0xee/0x170 [ 2224.914294][ T2865] __sys_sendmsg+0xcd/0x170 [ 2224.914294][ T2865] do_syscall_64+0xc6/0x1e0 [ 2224.914294][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2224.914294][ T2865] [ 2235.155363][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2235.155844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2235.155844][ T2865] dst_init+0x84/0x4a0 [ 2235.155844][ T2865] dst_alloc+0x97/0x150 [ 2235.155844][ T2865] ip6_dst_alloc+0x23/0x90 [ 2235.155844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2235.155844][ T2865] ip6_pol_route+0x56f/0x840 [ 2235.155844][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2235.155844][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2235.155844][ T2865] fib6_rule_lookup+0x182/0x630 [ 2235.155844][ T2865] ip6_route_input+0x59c/0xa50 [ 2235.155844][ T2865] ipv6_rcv+0x397/0x810 [ 2235.155844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2235.155844][ T2865] process_backlog+0x101/0x620 [ 2235.155844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2235.155844][ T2865] net_rx_action+0x495/0xbe0 [ 2235.155844][ T2865] __do_softirq+0x1b5/0x7f6 [ 2235.155844][ T2865] [ 2235.157928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2235.157928][ T2865] netdev_get_by_index+0x5e/0x80 [ 2235.157928][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2235.157928][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2235.157928][ T2865] ip6_route_add+0x1c/0x140 [ 2235.157928][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2235.157928][ T2865] addrconf_add_dev+0xe2/0x170 [ 2235.157928][ T2865] inet6_addr_add+0x12f/0xa40 [ 2235.157928][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2235.157928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2235.157928][ T2865] netlink_rcv_skb+0x130/0x360 [ 2235.157928][ T2865] netlink_unicast+0x449/0x710 [ 2235.157928][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2235.157928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2235.157928][ T2865] ___sys_sendmsg+0xee/0x170 [ 2235.157928][ T2865] __sys_sendmsg+0xcd/0x170 [ 2235.157928][ T2865] do_syscall_64+0xc6/0x1e0 [ 2235.157928][ T2865] [ 2235.160119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2235.160119][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2235.160119][ T2865] ipv6_find_idev+0x102/0x170 [ 2235.160119][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2235.160119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2235.160119][ T2865] netlink_rcv_skb+0x130/0x360 [ 2235.160119][ T2865] netlink_unicast+0x449/0x710 [ 2235.160119][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2235.160119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2235.160119][ T2865] ___sys_sendmsg+0xee/0x170 [ 2235.160119][ T2865] __sys_sendmsg+0xcd/0x170 [ 2235.160119][ T2865] do_syscall_64+0xc6/0x1e0 [ 2235.160119][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2235.160119][ T2865] [ 2235.161830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2235.161830][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2235.161830][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2235.161830][ T2865] ipv6_find_idev+0x102/0x170 [ 2235.161830][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2235.161830][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2235.161830][ T2865] netlink_rcv_skb+0x130/0x360 [ 2235.161830][ T2865] netlink_unicast+0x449/0x710 [ 2235.161830][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2235.161830][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2235.161830][ T2865] ___sys_sendmsg+0xee/0x170 [ 2235.161830][ T2865] __sys_sendmsg+0xcd/0x170 [ 2235.161830][ T2865] do_syscall_64+0xc6/0x1e0 [ 2235.161830][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2235.161830][ T2865] [ 2245.403445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2245.403852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2245.403852][ T2865] dst_init+0x84/0x4a0 [ 2245.403852][ T2865] dst_alloc+0x97/0x150 [ 2245.403852][ T2865] ip6_dst_alloc+0x23/0x90 [ 2245.403852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2245.403852][ T2865] ip6_pol_route+0x56f/0x840 [ 2245.403852][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2245.403852][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2245.403852][ T2865] fib6_rule_lookup+0x182/0x630 [ 2245.403852][ T2865] ip6_route_input+0x59c/0xa50 [ 2245.403852][ T2865] ipv6_rcv+0x397/0x810 [ 2245.403852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2245.403852][ T2865] process_backlog+0x101/0x620 [ 2245.403852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2245.403852][ T2865] net_rx_action+0x495/0xbe0 [ 2245.403852][ T2865] __do_softirq+0x1b5/0x7f6 [ 2245.403852][ T2865] [ 2245.406002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2245.406002][ T2865] netdev_get_by_index+0x5e/0x80 [ 2245.406002][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2245.406002][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2245.406002][ T2865] ip6_route_add+0x1c/0x140 [ 2245.406002][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2245.406002][ T2865] addrconf_add_dev+0xe2/0x170 [ 2245.406002][ T2865] inet6_addr_add+0x12f/0xa40 [ 2245.406002][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2245.406002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2245.406002][ T2865] netlink_rcv_skb+0x130/0x360 [ 2245.406002][ T2865] netlink_unicast+0x449/0x710 [ 2245.406002][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2245.406002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2245.406002][ T2865] ___sys_sendmsg+0xee/0x170 [ 2245.406002][ T2865] __sys_sendmsg+0xcd/0x170 [ 2245.406002][ T2865] do_syscall_64+0xc6/0x1e0 [ 2245.406002][ T2865] [ 2245.408201][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2245.408201][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2245.408201][ T2865] ipv6_find_idev+0x102/0x170 [ 2245.408201][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2245.408201][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2245.408201][ T2865] netlink_rcv_skb+0x130/0x360 [ 2245.408201][ T2865] netlink_unicast+0x449/0x710 [ 2245.408201][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2245.408201][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2245.408201][ T2865] ___sys_sendmsg+0xee/0x170 [ 2245.408201][ T2865] __sys_sendmsg+0xcd/0x170 [ 2245.408201][ T2865] do_syscall_64+0xc6/0x1e0 [ 2245.408201][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2245.408201][ T2865] [ 2245.409896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2245.409896][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2245.409896][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2245.409896][ T2865] ipv6_find_idev+0x102/0x170 [ 2245.409896][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2245.409896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2245.409896][ T2865] netlink_rcv_skb+0x130/0x360 [ 2245.409896][ T2865] netlink_unicast+0x449/0x710 [ 2245.409896][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2245.409896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2245.409896][ T2865] ___sys_sendmsg+0xee/0x170 [ 2245.409896][ T2865] __sys_sendmsg+0xcd/0x170 [ 2245.409896][ T2865] do_syscall_64+0xc6/0x1e0 [ 2245.409896][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2245.409896][ T2865] [ 2255.651348][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2255.651814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2255.651814][ T2865] dst_init+0x84/0x4a0 [ 2255.651814][ T2865] dst_alloc+0x97/0x150 [ 2255.651814][ T2865] ip6_dst_alloc+0x23/0x90 [ 2255.651814][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2255.651814][ T2865] ip6_pol_route+0x56f/0x840 [ 2255.651814][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2255.651814][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2255.651814][ T2865] fib6_rule_lookup+0x182/0x630 [ 2255.651814][ T2865] ip6_route_input+0x59c/0xa50 [ 2255.651814][ T2865] ipv6_rcv+0x397/0x810 [ 2255.651814][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2255.651814][ T2865] process_backlog+0x101/0x620 [ 2255.651814][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2255.651814][ T2865] net_rx_action+0x495/0xbe0 [ 2255.651814][ T2865] __do_softirq+0x1b5/0x7f6 [ 2255.651814][ T2865] [ 2255.653901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2255.653901][ T2865] netdev_get_by_index+0x5e/0x80 [ 2255.653901][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2255.653901][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2255.653901][ T2865] ip6_route_add+0x1c/0x140 [ 2255.653901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2255.653901][ T2865] addrconf_add_dev+0xe2/0x170 [ 2255.653901][ T2865] inet6_addr_add+0x12f/0xa40 [ 2255.653901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2255.653901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2255.653901][ T2865] netlink_rcv_skb+0x130/0x360 [ 2255.653901][ T2865] netlink_unicast+0x449/0x710 [ 2255.653901][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2255.653901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2255.653901][ T2865] ___sys_sendmsg+0xee/0x170 [ 2255.653901][ T2865] __sys_sendmsg+0xcd/0x170 [ 2255.653901][ T2865] do_syscall_64+0xc6/0x1e0 [ 2255.653901][ T2865] [ 2255.656107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2255.656107][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2255.656107][ T2865] ipv6_find_idev+0x102/0x170 [ 2255.656107][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2255.656107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2255.656107][ T2865] netlink_rcv_skb+0x130/0x360 [ 2255.656107][ T2865] netlink_unicast+0x449/0x710 [ 2255.656107][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2255.656107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2255.656107][ T2865] ___sys_sendmsg+0xee/0x170 [ 2255.656107][ T2865] __sys_sendmsg+0xcd/0x170 [ 2255.656107][ T2865] do_syscall_64+0xc6/0x1e0 [ 2255.656107][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2255.656107][ T2865] [ 2255.657812][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2255.657812][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2255.657812][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2255.657812][ T2865] ipv6_find_idev+0x102/0x170 [ 2255.657812][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2255.657812][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2255.657812][ T2865] netlink_rcv_skb+0x130/0x360 [ 2255.657812][ T2865] netlink_unicast+0x449/0x710 [ 2255.657812][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2255.657812][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2255.657812][ T2865] ___sys_sendmsg+0xee/0x170 [ 2255.657812][ T2865] __sys_sendmsg+0xcd/0x170 [ 2255.657812][ T2865] do_syscall_64+0xc6/0x1e0 [ 2255.657812][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2255.657812][ T2865] [ 2265.899432][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2265.899912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2265.899912][ T2865] dst_init+0x84/0x4a0 [ 2265.899912][ T2865] dst_alloc+0x97/0x150 [ 2265.899912][ T2865] ip6_dst_alloc+0x23/0x90 [ 2265.899912][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2265.899912][ T2865] ip6_pol_route+0x56f/0x840 [ 2265.899912][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2265.899912][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2265.899912][ T2865] fib6_rule_lookup+0x182/0x630 [ 2265.899912][ T2865] ip6_route_input+0x59c/0xa50 [ 2265.899912][ T2865] ipv6_rcv+0x397/0x810 [ 2265.899912][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2265.899912][ T2865] process_backlog+0x101/0x620 [ 2265.899912][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2265.899912][ T2865] net_rx_action+0x495/0xbe0 [ 2265.899912][ T2865] __do_softirq+0x1b5/0x7f6 [ 2265.899912][ T2865] [ 2265.902002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2265.902002][ T2865] netdev_get_by_index+0x5e/0x80 [ 2265.902002][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2265.902002][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2265.902002][ T2865] ip6_route_add+0x1c/0x140 [ 2265.902002][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2265.902002][ T2865] addrconf_add_dev+0xe2/0x170 [ 2265.902002][ T2865] inet6_addr_add+0x12f/0xa40 [ 2265.902002][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2265.902002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.902002][ T2865] netlink_rcv_skb+0x130/0x360 [ 2265.902002][ T2865] netlink_unicast+0x449/0x710 [ 2265.902002][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2265.902002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2265.902002][ T2865] ___sys_sendmsg+0xee/0x170 [ 2265.902002][ T2865] __sys_sendmsg+0xcd/0x170 [ 2265.902002][ T2865] do_syscall_64+0xc6/0x1e0 [ 2265.902002][ T2865] [ 2265.904176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2265.904176][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2265.904176][ T2865] ipv6_find_idev+0x102/0x170 [ 2265.904176][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2265.904176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.904176][ T2865] netlink_rcv_skb+0x130/0x360 [ 2265.904176][ T2865] netlink_unicast+0x449/0x710 [ 2265.904176][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2265.904176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2265.904176][ T2865] ___sys_sendmsg+0xee/0x170 [ 2265.904176][ T2865] __sys_sendmsg+0xcd/0x170 [ 2265.904176][ T2865] do_syscall_64+0xc6/0x1e0 [ 2265.904176][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2265.904176][ T2865] [ 2265.905900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2265.905900][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2265.905900][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2265.905900][ T2865] ipv6_find_idev+0x102/0x170 [ 2265.905900][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2265.905900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.905900][ T2865] netlink_rcv_skb+0x130/0x360 [ 2265.905900][ T2865] netlink_unicast+0x449/0x710 [ 2265.905900][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2265.905900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2265.905900][ T2865] ___sys_sendmsg+0xee/0x170 [ 2265.905900][ T2865] __sys_sendmsg+0xcd/0x170 [ 2265.905900][ T2865] do_syscall_64+0xc6/0x1e0 [ 2265.905900][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2265.905900][ T2865] [ 2276.147371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2276.147834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2276.147834][ T2865] dst_init+0x84/0x4a0 [ 2276.147834][ T2865] dst_alloc+0x97/0x150 [ 2276.147834][ T2865] ip6_dst_alloc+0x23/0x90 [ 2276.147834][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2276.147834][ T2865] ip6_pol_route+0x56f/0x840 [ 2276.147834][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2276.147834][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2276.147834][ T2865] fib6_rule_lookup+0x182/0x630 [ 2276.147834][ T2865] ip6_route_input+0x59c/0xa50 [ 2276.147834][ T2865] ipv6_rcv+0x397/0x810 [ 2276.147834][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2276.147834][ T2865] process_backlog+0x101/0x620 [ 2276.147834][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2276.147834][ T2865] net_rx_action+0x495/0xbe0 [ 2276.147834][ T2865] __do_softirq+0x1b5/0x7f6 [ 2276.147834][ T2865] [ 2276.149912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2276.149912][ T2865] netdev_get_by_index+0x5e/0x80 [ 2276.149912][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2276.149912][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2276.149912][ T2865] ip6_route_add+0x1c/0x140 [ 2276.149912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2276.149912][ T2865] addrconf_add_dev+0xe2/0x170 [ 2276.149912][ T2865] inet6_addr_add+0x12f/0xa40 [ 2276.149912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2276.149912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2276.149912][ T2865] netlink_rcv_skb+0x130/0x360 [ 2276.149912][ T2865] netlink_unicast+0x449/0x710 [ 2276.149912][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2276.149912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2276.149912][ T2865] ___sys_sendmsg+0xee/0x170 [ 2276.149912][ T2865] __sys_sendmsg+0xcd/0x170 [ 2276.149912][ T2865] do_syscall_64+0xc6/0x1e0 [ 2276.149912][ T2865] [ 2276.152096][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2276.152096][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2276.152096][ T2865] ipv6_find_idev+0x102/0x170 [ 2276.152096][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2276.152096][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2276.152096][ T2865] netlink_rcv_skb+0x130/0x360 [ 2276.152096][ T2865] netlink_unicast+0x449/0x710 [ 2276.152096][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2276.152096][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2276.152096][ T2865] ___sys_sendmsg+0xee/0x170 [ 2276.152096][ T2865] __sys_sendmsg+0xcd/0x170 [ 2276.152096][ T2865] do_syscall_64+0xc6/0x1e0 [ 2276.152096][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2276.152096][ T2865] [ 2276.153795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2276.153795][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2276.153795][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2276.153795][ T2865] ipv6_find_idev+0x102/0x170 [ 2276.153795][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2276.153795][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2276.153795][ T2865] netlink_rcv_skb+0x130/0x360 [ 2276.153795][ T2865] netlink_unicast+0x449/0x710 [ 2276.153795][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2276.153795][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2276.153795][ T2865] ___sys_sendmsg+0xee/0x170 [ 2276.153795][ T2865] __sys_sendmsg+0xcd/0x170 [ 2276.153795][ T2865] do_syscall_64+0xc6/0x1e0 [ 2276.153795][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2276.153795][ T2865] [ 2286.395394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2286.395783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2286.395783][ T2865] dst_init+0x84/0x4a0 [ 2286.395783][ T2865] dst_alloc+0x97/0x150 [ 2286.395783][ T2865] ip6_dst_alloc+0x23/0x90 [ 2286.395783][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2286.395783][ T2865] ip6_pol_route+0x56f/0x840 [ 2286.395783][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2286.395783][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2286.395783][ T2865] fib6_rule_lookup+0x182/0x630 [ 2286.395783][ T2865] ip6_route_input+0x59c/0xa50 [ 2286.395783][ T2865] ipv6_rcv+0x397/0x810 [ 2286.395783][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2286.395783][ T2865] process_backlog+0x101/0x620 [ 2286.395783][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2286.395783][ T2865] net_rx_action+0x495/0xbe0 [ 2286.395783][ T2865] __do_softirq+0x1b5/0x7f6 [ 2286.395783][ T2865] [ 2286.397853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2286.397853][ T2865] netdev_get_by_index+0x5e/0x80 [ 2286.397853][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2286.397853][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2286.397853][ T2865] ip6_route_add+0x1c/0x140 [ 2286.397853][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2286.397853][ T2865] addrconf_add_dev+0xe2/0x170 [ 2286.397853][ T2865] inet6_addr_add+0x12f/0xa40 [ 2286.397853][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2286.397853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2286.397853][ T2865] netlink_rcv_skb+0x130/0x360 [ 2286.397853][ T2865] netlink_unicast+0x449/0x710 [ 2286.397853][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2286.397853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2286.397853][ T2865] ___sys_sendmsg+0xee/0x170 [ 2286.397853][ T2865] __sys_sendmsg+0xcd/0x170 [ 2286.397853][ T2865] do_syscall_64+0xc6/0x1e0 [ 2286.397853][ T2865] [ 2286.400038][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2286.400038][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2286.400038][ T2865] ipv6_find_idev+0x102/0x170 [ 2286.400038][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2286.400038][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2286.400038][ T2865] netlink_rcv_skb+0x130/0x360 [ 2286.400038][ T2865] netlink_unicast+0x449/0x710 [ 2286.400038][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2286.400038][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2286.400038][ T2865] ___sys_sendmsg+0xee/0x170 [ 2286.400038][ T2865] __sys_sendmsg+0xcd/0x170 [ 2286.400038][ T2865] do_syscall_64+0xc6/0x1e0 [ 2286.400038][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2286.400038][ T2865] [ 2286.401868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2286.401868][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2286.401868][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2286.401868][ T2865] ipv6_find_idev+0x102/0x170 [ 2286.401868][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2286.401868][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2286.401868][ T2865] netlink_rcv_skb+0x130/0x360 [ 2286.401868][ T2865] netlink_unicast+0x449/0x710 [ 2286.401868][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2286.401868][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2286.401868][ T2865] ___sys_sendmsg+0xee/0x170 [ 2286.401868][ T2865] __sys_sendmsg+0xcd/0x170 [ 2286.401868][ T2865] do_syscall_64+0xc6/0x1e0 [ 2286.401868][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2286.401868][ T2865] [ 2296.643358][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2296.643758][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2296.643758][ T2865] dst_init+0x84/0x4a0 [ 2296.643758][ T2865] dst_alloc+0x97/0x150 [ 2296.643758][ T2865] ip6_dst_alloc+0x23/0x90 [ 2296.643758][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2296.643758][ T2865] ip6_pol_route+0x56f/0x840 [ 2296.643758][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2296.643758][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2296.643758][ T2865] fib6_rule_lookup+0x182/0x630 [ 2296.643758][ T2865] ip6_route_input+0x59c/0xa50 [ 2296.643758][ T2865] ipv6_rcv+0x397/0x810 [ 2296.643758][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2296.643758][ T2865] process_backlog+0x101/0x620 [ 2296.643758][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2296.643758][ T2865] net_rx_action+0x495/0xbe0 [ 2296.643758][ T2865] __do_softirq+0x1b5/0x7f6 [ 2296.643758][ T2865] [ 2296.645840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2296.645840][ T2865] netdev_get_by_index+0x5e/0x80 [ 2296.645840][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2296.645840][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2296.645840][ T2865] ip6_route_add+0x1c/0x140 [ 2296.645840][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2296.645840][ T2865] addrconf_add_dev+0xe2/0x170 [ 2296.645840][ T2865] inet6_addr_add+0x12f/0xa40 [ 2296.645840][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2296.645840][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2296.645840][ T2865] netlink_rcv_skb+0x130/0x360 [ 2296.645840][ T2865] netlink_unicast+0x449/0x710 [ 2296.645840][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2296.645840][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2296.645840][ T2865] ___sys_sendmsg+0xee/0x170 [ 2296.645840][ T2865] __sys_sendmsg+0xcd/0x170 [ 2296.645840][ T2865] do_syscall_64+0xc6/0x1e0 [ 2296.645840][ T2865] [ 2296.648050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2296.648050][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2296.648050][ T2865] ipv6_find_idev+0x102/0x170 [ 2296.648050][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2296.648050][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2296.648050][ T2865] netlink_rcv_skb+0x130/0x360 [ 2296.648050][ T2865] netlink_unicast+0x449/0x710 [ 2296.648050][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2296.648050][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2296.648050][ T2865] ___sys_sendmsg+0xee/0x170 [ 2296.648050][ T2865] __sys_sendmsg+0xcd/0x170 [ 2296.648050][ T2865] do_syscall_64+0xc6/0x1e0 [ 2296.648050][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2296.648050][ T2865] [ 2296.649757][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2296.649757][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2296.649757][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2296.649757][ T2865] ipv6_find_idev+0x102/0x170 [ 2296.649757][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2296.649757][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2296.649757][ T2865] netlink_rcv_skb+0x130/0x360 [ 2296.649757][ T2865] netlink_unicast+0x449/0x710 [ 2296.649757][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2296.649757][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2296.649757][ T2865] ___sys_sendmsg+0xee/0x170 [ 2296.649757][ T2865] __sys_sendmsg+0xcd/0x170 [ 2296.649757][ T2865] do_syscall_64+0xc6/0x1e0 [ 2296.649757][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2296.649757][ T2865] [ 2306.795361][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2306.795763][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2306.795763][ T2865] dst_init+0x84/0x4a0 [ 2306.795763][ T2865] dst_alloc+0x97/0x150 [ 2306.795763][ T2865] ip6_dst_alloc+0x23/0x90 [ 2306.795763][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2306.795763][ T2865] ip6_pol_route+0x56f/0x840 [ 2306.795763][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2306.795763][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2306.795763][ T2865] fib6_rule_lookup+0x182/0x630 [ 2306.795763][ T2865] ip6_route_input+0x59c/0xa50 [ 2306.795763][ T2865] ipv6_rcv+0x397/0x810 [ 2306.795763][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2306.795763][ T2865] process_backlog+0x101/0x620 [ 2306.795763][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2306.795763][ T2865] net_rx_action+0x495/0xbe0 [ 2306.795763][ T2865] __do_softirq+0x1b5/0x7f6 [ 2306.795763][ T2865] [ 2306.797841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2306.797841][ T2865] netdev_get_by_index+0x5e/0x80 [ 2306.797841][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2306.797841][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2306.797841][ T2865] ip6_route_add+0x1c/0x140 [ 2306.797841][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2306.797841][ T2865] addrconf_add_dev+0xe2/0x170 [ 2306.797841][ T2865] inet6_addr_add+0x12f/0xa40 [ 2306.797841][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2306.797841][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2306.797841][ T2865] netlink_rcv_skb+0x130/0x360 [ 2306.797841][ T2865] netlink_unicast+0x449/0x710 [ 2306.797841][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2306.797841][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2306.797841][ T2865] ___sys_sendmsg+0xee/0x170 [ 2306.797841][ T2865] __sys_sendmsg+0xcd/0x170 [ 2306.797841][ T2865] do_syscall_64+0xc6/0x1e0 [ 2306.797841][ T2865] [ 2306.800042][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2306.800042][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2306.800042][ T2865] ipv6_find_idev+0x102/0x170 [ 2306.800042][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2306.800042][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2306.800042][ T2865] netlink_rcv_skb+0x130/0x360 [ 2306.800042][ T2865] netlink_unicast+0x449/0x710 [ 2306.800042][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2306.800042][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2306.800042][ T2865] ___sys_sendmsg+0xee/0x170 [ 2306.800042][ T2865] __sys_sendmsg+0xcd/0x170 [ 2306.800042][ T2865] do_syscall_64+0xc6/0x1e0 [ 2306.800042][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2306.800042][ T2865] [ 2306.801767][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2306.801767][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2306.801767][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2306.801767][ T2865] ipv6_find_idev+0x102/0x170 [ 2306.801767][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2306.801767][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2306.801767][ T2865] netlink_rcv_skb+0x130/0x360 [ 2306.801767][ T2865] netlink_unicast+0x449/0x710 [ 2306.801767][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2306.801767][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2306.801767][ T2865] ___sys_sendmsg+0xee/0x170 [ 2306.801767][ T2865] __sys_sendmsg+0xcd/0x170 [ 2306.801767][ T2865] do_syscall_64+0xc6/0x1e0 [ 2306.801767][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2306.801767][ T2865] [ 2317.043379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2317.043774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2317.043774][ T2865] dst_init+0x84/0x4a0 [ 2317.043774][ T2865] dst_alloc+0x97/0x150 [ 2317.043774][ T2865] ip6_dst_alloc+0x23/0x90 [ 2317.043774][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2317.043774][ T2865] ip6_pol_route+0x56f/0x840 [ 2317.043774][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2317.043774][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2317.043774][ T2865] fib6_rule_lookup+0x182/0x630 [ 2317.043774][ T2865] ip6_route_input+0x59c/0xa50 [ 2317.043774][ T2865] ipv6_rcv+0x397/0x810 [ 2317.043774][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2317.043774][ T2865] process_backlog+0x101/0x620 [ 2317.043774][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2317.043774][ T2865] net_rx_action+0x495/0xbe0 [ 2317.043774][ T2865] __do_softirq+0x1b5/0x7f6 [ 2317.043774][ T2865] [ 2317.045963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2317.045963][ T2865] netdev_get_by_index+0x5e/0x80 [ 2317.045963][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2317.045963][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2317.045963][ T2865] ip6_route_add+0x1c/0x140 [ 2317.045963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2317.045963][ T2865] addrconf_add_dev+0xe2/0x170 [ 2317.045963][ T2865] inet6_addr_add+0x12f/0xa40 [ 2317.045963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2317.045963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2317.045963][ T2865] netlink_rcv_skb+0x130/0x360 [ 2317.045963][ T2865] netlink_unicast+0x449/0x710 [ 2317.045963][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2317.045963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2317.045963][ T2865] ___sys_sendmsg+0xee/0x170 [ 2317.045963][ T2865] __sys_sendmsg+0xcd/0x170 [ 2317.045963][ T2865] do_syscall_64+0xc6/0x1e0 [ 2317.045963][ T2865] [ 2317.048157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2317.048157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2317.048157][ T2865] ipv6_find_idev+0x102/0x170 [ 2317.048157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2317.048157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2317.048157][ T2865] netlink_rcv_skb+0x130/0x360 [ 2317.048157][ T2865] netlink_unicast+0x449/0x710 [ 2317.048157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2317.048157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2317.048157][ T2865] ___sys_sendmsg+0xee/0x170 [ 2317.048157][ T2865] __sys_sendmsg+0xcd/0x170 [ 2317.048157][ T2865] do_syscall_64+0xc6/0x1e0 [ 2317.048157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2317.048157][ T2865] [ 2317.049862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2317.049862][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2317.049862][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2317.049862][ T2865] ipv6_find_idev+0x102/0x170 [ 2317.049862][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2317.049862][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2317.049862][ T2865] netlink_rcv_skb+0x130/0x360 [ 2317.049862][ T2865] netlink_unicast+0x449/0x710 [ 2317.049862][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2317.049862][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2317.049862][ T2865] ___sys_sendmsg+0xee/0x170 [ 2317.049862][ T2865] __sys_sendmsg+0xcd/0x170 [ 2317.049862][ T2865] do_syscall_64+0xc6/0x1e0 [ 2317.049862][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2317.049862][ T2865] [ 2327.291350][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2327.291739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2327.291739][ T2865] dst_init+0x84/0x4a0 [ 2327.291739][ T2865] dst_alloc+0x97/0x150 [ 2327.291739][ T2865] ip6_dst_alloc+0x23/0x90 [ 2327.291739][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2327.291739][ T2865] ip6_pol_route+0x56f/0x840 [ 2327.291739][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2327.291739][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2327.291739][ T2865] fib6_rule_lookup+0x182/0x630 [ 2327.291739][ T2865] ip6_route_input+0x59c/0xa50 [ 2327.291739][ T2865] ipv6_rcv+0x397/0x810 [ 2327.291739][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2327.291739][ T2865] process_backlog+0x101/0x620 [ 2327.291739][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2327.291739][ T2865] net_rx_action+0x495/0xbe0 [ 2327.291739][ T2865] __do_softirq+0x1b5/0x7f6 [ 2327.291739][ T2865] [ 2327.293815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2327.293815][ T2865] netdev_get_by_index+0x5e/0x80 [ 2327.293815][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2327.293815][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2327.293815][ T2865] ip6_route_add+0x1c/0x140 [ 2327.293815][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2327.293815][ T2865] addrconf_add_dev+0xe2/0x170 [ 2327.293815][ T2865] inet6_addr_add+0x12f/0xa40 [ 2327.293815][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2327.293815][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2327.293815][ T2865] netlink_rcv_skb+0x130/0x360 [ 2327.293815][ T2865] netlink_unicast+0x449/0x710 [ 2327.293815][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2327.293815][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2327.293815][ T2865] ___sys_sendmsg+0xee/0x170 [ 2327.293815][ T2865] __sys_sendmsg+0xcd/0x170 [ 2327.293815][ T2865] do_syscall_64+0xc6/0x1e0 [ 2327.293815][ T2865] [ 2327.295998][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2327.295998][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2327.295998][ T2865] ipv6_find_idev+0x102/0x170 [ 2327.295998][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2327.295998][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2327.295998][ T2865] netlink_rcv_skb+0x130/0x360 [ 2327.295998][ T2865] netlink_unicast+0x449/0x710 [ 2327.295998][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2327.295998][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2327.295998][ T2865] ___sys_sendmsg+0xee/0x170 [ 2327.295998][ T2865] __sys_sendmsg+0xcd/0x170 [ 2327.295998][ T2865] do_syscall_64+0xc6/0x1e0 [ 2327.295998][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2327.295998][ T2865] [ 2327.297727][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2327.297727][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2327.297727][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2327.297727][ T2865] ipv6_find_idev+0x102/0x170 [ 2327.297727][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2327.297727][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2327.297727][ T2865] netlink_rcv_skb+0x130/0x360 [ 2327.297727][ T2865] netlink_unicast+0x449/0x710 [ 2327.297727][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2327.297727][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2327.297727][ T2865] ___sys_sendmsg+0xee/0x170 [ 2327.297727][ T2865] __sys_sendmsg+0xcd/0x170 [ 2327.297727][ T2865] do_syscall_64+0xc6/0x1e0 [ 2327.297727][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2327.297727][ T2865] [ 2337.539419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2337.539821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2337.539821][ T2865] dst_init+0x84/0x4a0 [ 2337.539821][ T2865] dst_alloc+0x97/0x150 [ 2337.539821][ T2865] ip6_dst_alloc+0x23/0x90 [ 2337.539821][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2337.539821][ T2865] ip6_pol_route+0x56f/0x840 [ 2337.539821][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2337.539821][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2337.539821][ T2865] fib6_rule_lookup+0x182/0x630 [ 2337.539821][ T2865] ip6_route_input+0x59c/0xa50 [ 2337.539821][ T2865] ipv6_rcv+0x397/0x810 [ 2337.539821][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2337.539821][ T2865] process_backlog+0x101/0x620 [ 2337.539821][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2337.539821][ T2865] net_rx_action+0x495/0xbe0 [ 2337.539821][ T2865] __do_softirq+0x1b5/0x7f6 [ 2337.539821][ T2865] [ 2337.541926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2337.541926][ T2865] netdev_get_by_index+0x5e/0x80 [ 2337.541926][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2337.541926][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2337.541926][ T2865] ip6_route_add+0x1c/0x140 [ 2337.541926][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2337.541926][ T2865] addrconf_add_dev+0xe2/0x170 [ 2337.541926][ T2865] inet6_addr_add+0x12f/0xa40 [ 2337.541926][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2337.541926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2337.541926][ T2865] netlink_rcv_skb+0x130/0x360 [ 2337.541926][ T2865] netlink_unicast+0x449/0x710 [ 2337.541926][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2337.541926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2337.541926][ T2865] ___sys_sendmsg+0xee/0x170 [ 2337.541926][ T2865] __sys_sendmsg+0xcd/0x170 [ 2337.541926][ T2865] do_syscall_64+0xc6/0x1e0 [ 2337.541926][ T2865] [ 2337.544210][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2337.544210][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2337.544210][ T2865] ipv6_find_idev+0x102/0x170 [ 2337.544210][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2337.544210][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2337.544210][ T2865] netlink_rcv_skb+0x130/0x360 [ 2337.544210][ T2865] netlink_unicast+0x449/0x710 [ 2337.544210][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2337.544210][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2337.544210][ T2865] ___sys_sendmsg+0xee/0x170 [ 2337.544210][ T2865] __sys_sendmsg+0xcd/0x170 [ 2337.544210][ T2865] do_syscall_64+0xc6/0x1e0 [ 2337.544210][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2337.544210][ T2865] [ 2337.545918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2337.545918][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2337.545918][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2337.545918][ T2865] ipv6_find_idev+0x102/0x170 [ 2337.545918][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2337.545918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2337.545918][ T2865] netlink_rcv_skb+0x130/0x360 [ 2337.545918][ T2865] netlink_unicast+0x449/0x710 [ 2337.545918][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2337.545918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2337.545918][ T2865] ___sys_sendmsg+0xee/0x170 [ 2337.545918][ T2865] __sys_sendmsg+0xcd/0x170 [ 2337.545918][ T2865] do_syscall_64+0xc6/0x1e0 [ 2337.545918][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2337.545918][ T2865] [ 2347.787389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2347.787809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2347.787809][ T2865] dst_init+0x84/0x4a0 [ 2347.787809][ T2865] dst_alloc+0x97/0x150 [ 2347.787809][ T2865] ip6_dst_alloc+0x23/0x90 [ 2347.787809][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2347.787809][ T2865] ip6_pol_route+0x56f/0x840 [ 2347.787809][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2347.787809][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2347.787809][ T2865] fib6_rule_lookup+0x182/0x630 [ 2347.787809][ T2865] ip6_route_input+0x59c/0xa50 [ 2347.787809][ T2865] ipv6_rcv+0x397/0x810 [ 2347.787809][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2347.787809][ T2865] process_backlog+0x101/0x620 [ 2347.787809][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2347.787809][ T2865] net_rx_action+0x495/0xbe0 [ 2347.787809][ T2865] __do_softirq+0x1b5/0x7f6 [ 2347.787809][ T2865] [ 2347.790069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2347.790069][ T2865] netdev_get_by_index+0x5e/0x80 [ 2347.790069][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2347.790069][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2347.790069][ T2865] ip6_route_add+0x1c/0x140 [ 2347.790069][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2347.790069][ T2865] addrconf_add_dev+0xe2/0x170 [ 2347.790069][ T2865] inet6_addr_add+0x12f/0xa40 [ 2347.790069][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2347.790069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2347.790069][ T2865] netlink_rcv_skb+0x130/0x360 [ 2347.790069][ T2865] netlink_unicast+0x449/0x710 [ 2347.790069][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2347.790069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2347.790069][ T2865] ___sys_sendmsg+0xee/0x170 [ 2347.790069][ T2865] __sys_sendmsg+0xcd/0x170 [ 2347.790069][ T2865] do_syscall_64+0xc6/0x1e0 [ 2347.790069][ T2865] [ 2347.792440][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2347.792440][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2347.792440][ T2865] ipv6_find_idev+0x102/0x170 [ 2347.792440][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2347.792440][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2347.792440][ T2865] netlink_rcv_skb+0x130/0x360 [ 2347.792440][ T2865] netlink_unicast+0x449/0x710 [ 2347.792440][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2347.792440][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2347.792440][ T2865] ___sys_sendmsg+0xee/0x170 [ 2347.792440][ T2865] __sys_sendmsg+0xcd/0x170 [ 2347.792440][ T2865] do_syscall_64+0xc6/0x1e0 [ 2347.792440][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2347.792440][ T2865] [ 2347.794285][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2347.794285][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2347.794285][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2347.794285][ T2865] ipv6_find_idev+0x102/0x170 [ 2347.794285][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2347.794285][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2347.794285][ T2865] netlink_rcv_skb+0x130/0x360 [ 2347.794285][ T2865] netlink_unicast+0x449/0x710 [ 2347.794285][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2347.794285][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2347.794285][ T2865] ___sys_sendmsg+0xee/0x170 [ 2347.794285][ T2865] __sys_sendmsg+0xcd/0x170 [ 2347.794285][ T2865] do_syscall_64+0xc6/0x1e0 [ 2347.794285][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2347.794285][ T2865] [ 2358.011397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2358.011900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2358.011900][ T2865] dst_init+0x84/0x4a0 [ 2358.011900][ T2865] dst_alloc+0x97/0x150 [ 2358.011900][ T2865] ip6_dst_alloc+0x23/0x90 [ 2358.011900][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2358.011900][ T2865] ip6_pol_route+0x56f/0x840 [ 2358.011900][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2358.011900][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2358.011900][ T2865] fib6_rule_lookup+0x182/0x630 [ 2358.011900][ T2865] ip6_route_input+0x59c/0xa50 [ 2358.011900][ T2865] ipv6_rcv+0x397/0x810 [ 2358.011900][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2358.011900][ T2865] process_backlog+0x101/0x620 [ 2358.011900][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2358.011900][ T2865] net_rx_action+0x495/0xbe0 [ 2358.011900][ T2865] __do_softirq+0x1b5/0x7f6 [ 2358.011900][ T2865] [ 2358.013971][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2358.013971][ T2865] netdev_get_by_index+0x5e/0x80 [ 2358.013971][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2358.013971][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2358.013971][ T2865] ip6_route_add+0x1c/0x140 [ 2358.013971][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2358.013971][ T2865] addrconf_add_dev+0xe2/0x170 [ 2358.013971][ T2865] inet6_addr_add+0x12f/0xa40 [ 2358.013971][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2358.013971][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2358.013971][ T2865] netlink_rcv_skb+0x130/0x360 [ 2358.013971][ T2865] netlink_unicast+0x449/0x710 [ 2358.013971][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2358.013971][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2358.013971][ T2865] ___sys_sendmsg+0xee/0x170 [ 2358.013971][ T2865] __sys_sendmsg+0xcd/0x170 [ 2358.013971][ T2865] do_syscall_64+0xc6/0x1e0 [ 2358.013971][ T2865] [ 2358.016325][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2358.016325][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2358.016325][ T2865] ipv6_find_idev+0x102/0x170 [ 2358.016325][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2358.016325][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2358.016325][ T2865] netlink_rcv_skb+0x130/0x360 [ 2358.016325][ T2865] netlink_unicast+0x449/0x710 [ 2358.016325][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2358.016325][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2358.016325][ T2865] ___sys_sendmsg+0xee/0x170 [ 2358.016325][ T2865] __sys_sendmsg+0xcd/0x170 [ 2358.016325][ T2865] do_syscall_64+0xc6/0x1e0 [ 2358.016325][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2358.016325][ T2865] [ 2358.018037][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2358.018037][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2358.018037][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2358.018037][ T2865] ipv6_find_idev+0x102/0x170 [ 2358.018037][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2358.018037][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2358.018037][ T2865] netlink_rcv_skb+0x130/0x360 [ 2358.018037][ T2865] netlink_unicast+0x449/0x710 [ 2358.018037][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2358.018037][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2358.018037][ T2865] ___sys_sendmsg+0xee/0x170 [ 2358.018037][ T2865] __sys_sendmsg+0xcd/0x170 [ 2358.018037][ T2865] do_syscall_64+0xc6/0x1e0 [ 2358.018037][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2358.018037][ T2865] [ 2368.267435][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2368.267918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2368.267918][ T2865] dst_init+0x84/0x4a0 [ 2368.267918][ T2865] dst_alloc+0x97/0x150 [ 2368.267918][ T2865] ip6_dst_alloc+0x23/0x90 [ 2368.267918][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2368.267918][ T2865] ip6_pol_route+0x56f/0x840 [ 2368.267918][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2368.267918][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2368.267918][ T2865] fib6_rule_lookup+0x182/0x630 [ 2368.267918][ T2865] ip6_route_input+0x59c/0xa50 [ 2368.267918][ T2865] ipv6_rcv+0x397/0x810 [ 2368.267918][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2368.267918][ T2865] process_backlog+0x101/0x620 [ 2368.267918][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2368.267918][ T2865] net_rx_action+0x495/0xbe0 [ 2368.267918][ T2865] __do_softirq+0x1b5/0x7f6 [ 2368.267918][ T2865] [ 2368.269992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2368.269992][ T2865] netdev_get_by_index+0x5e/0x80 [ 2368.269992][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2368.269992][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2368.269992][ T2865] ip6_route_add+0x1c/0x140 [ 2368.269992][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2368.269992][ T2865] addrconf_add_dev+0xe2/0x170 [ 2368.269992][ T2865] inet6_addr_add+0x12f/0xa40 [ 2368.269992][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2368.269992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2368.269992][ T2865] netlink_rcv_skb+0x130/0x360 [ 2368.269992][ T2865] netlink_unicast+0x449/0x710 [ 2368.269992][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2368.269992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2368.269992][ T2865] ___sys_sendmsg+0xee/0x170 [ 2368.269992][ T2865] __sys_sendmsg+0xcd/0x170 [ 2368.269992][ T2865] do_syscall_64+0xc6/0x1e0 [ 2368.269992][ T2865] [ 2368.272239][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2368.272239][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2368.272239][ T2865] ipv6_find_idev+0x102/0x170 [ 2368.272239][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2368.272239][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2368.272239][ T2865] netlink_rcv_skb+0x130/0x360 [ 2368.272239][ T2865] netlink_unicast+0x449/0x710 [ 2368.272239][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2368.272239][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2368.272239][ T2865] ___sys_sendmsg+0xee/0x170 [ 2368.272239][ T2865] __sys_sendmsg+0xcd/0x170 [ 2368.272239][ T2865] do_syscall_64+0xc6/0x1e0 [ 2368.272239][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2368.272239][ T2865] [ 2368.273944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2368.273944][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2368.273944][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2368.273944][ T2865] ipv6_find_idev+0x102/0x170 [ 2368.273944][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2368.273944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2368.273944][ T2865] netlink_rcv_skb+0x130/0x360 [ 2368.273944][ T2865] netlink_unicast+0x449/0x710 [ 2368.273944][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2368.273944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2368.273944][ T2865] ___sys_sendmsg+0xee/0x170 [ 2368.273944][ T2865] __sys_sendmsg+0xcd/0x170 [ 2368.273944][ T2865] do_syscall_64+0xc6/0x1e0 [ 2368.273944][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2368.273944][ T2865] [ 2378.523356][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2378.523837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2378.523837][ T2865] dst_init+0x84/0x4a0 [ 2378.523837][ T2865] dst_alloc+0x97/0x150 [ 2378.523837][ T2865] ip6_dst_alloc+0x23/0x90 [ 2378.523837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2378.523837][ T2865] ip6_pol_route+0x56f/0x840 [ 2378.523837][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2378.523837][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2378.523837][ T2865] fib6_rule_lookup+0x182/0x630 [ 2378.523837][ T2865] ip6_route_input+0x59c/0xa50 [ 2378.523837][ T2865] ipv6_rcv+0x397/0x810 [ 2378.523837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2378.523837][ T2865] process_backlog+0x101/0x620 [ 2378.523837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2378.523837][ T2865] net_rx_action+0x495/0xbe0 [ 2378.523837][ T2865] __do_softirq+0x1b5/0x7f6 [ 2378.523837][ T2865] [ 2378.525908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2378.525908][ T2865] netdev_get_by_index+0x5e/0x80 [ 2378.525908][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2378.525908][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2378.525908][ T2865] ip6_route_add+0x1c/0x140 [ 2378.525908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2378.525908][ T2865] addrconf_add_dev+0xe2/0x170 [ 2378.525908][ T2865] inet6_addr_add+0x12f/0xa40 [ 2378.525908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2378.525908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2378.525908][ T2865] netlink_rcv_skb+0x130/0x360 [ 2378.525908][ T2865] netlink_unicast+0x449/0x710 [ 2378.525908][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2378.525908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2378.525908][ T2865] ___sys_sendmsg+0xee/0x170 [ 2378.525908][ T2865] __sys_sendmsg+0xcd/0x170 [ 2378.525908][ T2865] do_syscall_64+0xc6/0x1e0 [ 2378.525908][ T2865] [ 2378.528087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2378.528087][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2378.528087][ T2865] ipv6_find_idev+0x102/0x170 [ 2378.528087][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2378.528087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2378.528087][ T2865] netlink_rcv_skb+0x130/0x360 [ 2378.528087][ T2865] netlink_unicast+0x449/0x710 [ 2378.528087][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2378.528087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2378.528087][ T2865] ___sys_sendmsg+0xee/0x170 [ 2378.528087][ T2865] __sys_sendmsg+0xcd/0x170 [ 2378.528087][ T2865] do_syscall_64+0xc6/0x1e0 [ 2378.528087][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2378.528087][ T2865] [ 2378.529788][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2378.529788][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2378.529788][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2378.529788][ T2865] ipv6_find_idev+0x102/0x170 [ 2378.529788][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2378.529788][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2378.529788][ T2865] netlink_rcv_skb+0x130/0x360 [ 2378.529788][ T2865] netlink_unicast+0x449/0x710 [ 2378.529788][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2378.529788][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2378.529788][ T2865] ___sys_sendmsg+0xee/0x170 [ 2378.529788][ T2865] __sys_sendmsg+0xcd/0x170 [ 2378.529788][ T2865] do_syscall_64+0xc6/0x1e0 [ 2378.529788][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2378.529788][ T2865] [ 2388.603345][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2388.603802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2388.603802][ T2865] dst_init+0x84/0x4a0 [ 2388.603802][ T2865] dst_alloc+0x97/0x150 [ 2388.603802][ T2865] ip6_dst_alloc+0x23/0x90 [ 2388.603802][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2388.603802][ T2865] ip6_pol_route+0x56f/0x840 [ 2388.603802][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2388.603802][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2388.603802][ T2865] fib6_rule_lookup+0x182/0x630 [ 2388.603802][ T2865] ip6_route_input+0x59c/0xa50 [ 2388.603802][ T2865] ipv6_rcv+0x397/0x810 [ 2388.603802][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2388.603802][ T2865] process_backlog+0x101/0x620 [ 2388.603802][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2388.603802][ T2865] net_rx_action+0x495/0xbe0 [ 2388.603802][ T2865] __do_softirq+0x1b5/0x7f6 [ 2388.603802][ T2865] [ 2388.605895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2388.605895][ T2865] netdev_get_by_index+0x5e/0x80 [ 2388.605895][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2388.605895][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2388.605895][ T2865] ip6_route_add+0x1c/0x140 [ 2388.605895][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2388.605895][ T2865] addrconf_add_dev+0xe2/0x170 [ 2388.605895][ T2865] inet6_addr_add+0x12f/0xa40 [ 2388.605895][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2388.605895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2388.605895][ T2865] netlink_rcv_skb+0x130/0x360 [ 2388.605895][ T2865] netlink_unicast+0x449/0x710 [ 2388.605895][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2388.605895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2388.605895][ T2865] ___sys_sendmsg+0xee/0x170 [ 2388.605895][ T2865] __sys_sendmsg+0xcd/0x170 [ 2388.605895][ T2865] do_syscall_64+0xc6/0x1e0 [ 2388.605895][ T2865] [ 2388.608103][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2388.608103][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2388.608103][ T2865] ipv6_find_idev+0x102/0x170 [ 2388.608103][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2388.608103][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2388.608103][ T2865] netlink_rcv_skb+0x130/0x360 [ 2388.608103][ T2865] netlink_unicast+0x449/0x710 [ 2388.608103][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2388.608103][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2388.608103][ T2865] ___sys_sendmsg+0xee/0x170 [ 2388.608103][ T2865] __sys_sendmsg+0xcd/0x170 [ 2388.608103][ T2865] do_syscall_64+0xc6/0x1e0 [ 2388.608103][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2388.608103][ T2865] [ 2388.609820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2388.609820][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2388.609820][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2388.609820][ T2865] ipv6_find_idev+0x102/0x170 [ 2388.609820][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2388.609820][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2388.609820][ T2865] netlink_rcv_skb+0x130/0x360 [ 2388.609820][ T2865] netlink_unicast+0x449/0x710 [ 2388.609820][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2388.609820][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2388.609820][ T2865] ___sys_sendmsg+0xee/0x170 [ 2388.609820][ T2865] __sys_sendmsg+0xcd/0x170 [ 2388.609820][ T2865] do_syscall_64+0xc6/0x1e0 [ 2388.609820][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2388.609820][ T2865] [ 2398.851317][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2398.851798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2398.851798][ T2865] dst_init+0x84/0x4a0 [ 2398.851798][ T2865] dst_alloc+0x97/0x150 [ 2398.851798][ T2865] ip6_dst_alloc+0x23/0x90 [ 2398.851798][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2398.851798][ T2865] ip6_pol_route+0x56f/0x840 [ 2398.851798][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2398.851798][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2398.851798][ T2865] fib6_rule_lookup+0x182/0x630 [ 2398.851798][ T2865] ip6_route_input+0x59c/0xa50 [ 2398.851798][ T2865] ipv6_rcv+0x397/0x810 [ 2398.851798][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2398.851798][ T2865] process_backlog+0x101/0x620 [ 2398.851798][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2398.851798][ T2865] net_rx_action+0x495/0xbe0 [ 2398.851798][ T2865] __do_softirq+0x1b5/0x7f6 [ 2398.851798][ T2865] [ 2398.853872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2398.853872][ T2865] netdev_get_by_index+0x5e/0x80 [ 2398.853872][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2398.853872][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2398.853872][ T2865] ip6_route_add+0x1c/0x140 [ 2398.853872][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2398.853872][ T2865] addrconf_add_dev+0xe2/0x170 [ 2398.853872][ T2865] inet6_addr_add+0x12f/0xa40 [ 2398.853872][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2398.853872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2398.853872][ T2865] netlink_rcv_skb+0x130/0x360 [ 2398.853872][ T2865] netlink_unicast+0x449/0x710 [ 2398.853872][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2398.853872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2398.853872][ T2865] ___sys_sendmsg+0xee/0x170 [ 2398.853872][ T2865] __sys_sendmsg+0xcd/0x170 [ 2398.853872][ T2865] do_syscall_64+0xc6/0x1e0 [ 2398.853872][ T2865] [ 2398.856047][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2398.856047][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2398.856047][ T2865] ipv6_find_idev+0x102/0x170 [ 2398.856047][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2398.856047][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2398.856047][ T2865] netlink_rcv_skb+0x130/0x360 [ 2398.856047][ T2865] netlink_unicast+0x449/0x710 [ 2398.856047][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2398.856047][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2398.856047][ T2865] ___sys_sendmsg+0xee/0x170 [ 2398.856047][ T2865] __sys_sendmsg+0xcd/0x170 [ 2398.856047][ T2865] do_syscall_64+0xc6/0x1e0 [ 2398.856047][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2398.856047][ T2865] [ 2398.857752][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2398.857752][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2398.857752][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2398.857752][ T2865] ipv6_find_idev+0x102/0x170 [ 2398.857752][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2398.857752][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2398.857752][ T2865] netlink_rcv_skb+0x130/0x360 [ 2398.857752][ T2865] netlink_unicast+0x449/0x710 [ 2398.857752][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2398.857752][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2398.857752][ T2865] ___sys_sendmsg+0xee/0x170 [ 2398.857752][ T2865] __sys_sendmsg+0xcd/0x170 [ 2398.857752][ T2865] do_syscall_64+0xc6/0x1e0 [ 2398.857752][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2398.857752][ T2865] [ 2408.987380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2408.987805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2408.987805][ T2865] dst_init+0x84/0x4a0 [ 2408.987805][ T2865] dst_alloc+0x97/0x150 [ 2408.987805][ T2865] ip6_dst_alloc+0x23/0x90 [ 2408.987805][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2408.987805][ T2865] ip6_pol_route+0x56f/0x840 [ 2408.987805][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2408.987805][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2408.987805][ T2865] fib6_rule_lookup+0x182/0x630 [ 2408.987805][ T2865] ip6_route_input+0x59c/0xa50 [ 2408.987805][ T2865] ipv6_rcv+0x397/0x810 [ 2408.987805][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2408.987805][ T2865] process_backlog+0x101/0x620 [ 2408.987805][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2408.987805][ T2865] net_rx_action+0x495/0xbe0 [ 2408.987805][ T2865] __do_softirq+0x1b5/0x7f6 [ 2408.987805][ T2865] [ 2408.989907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2408.989907][ T2865] netdev_get_by_index+0x5e/0x80 [ 2408.989907][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2408.989907][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2408.989907][ T2865] ip6_route_add+0x1c/0x140 [ 2408.989907][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2408.989907][ T2865] addrconf_add_dev+0xe2/0x170 [ 2408.989907][ T2865] inet6_addr_add+0x12f/0xa40 [ 2408.989907][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2408.989907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2408.989907][ T2865] netlink_rcv_skb+0x130/0x360 [ 2408.989907][ T2865] netlink_unicast+0x449/0x710 [ 2408.989907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2408.989907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2408.989907][ T2865] ___sys_sendmsg+0xee/0x170 [ 2408.989907][ T2865] __sys_sendmsg+0xcd/0x170 [ 2408.989907][ T2865] do_syscall_64+0xc6/0x1e0 [ 2408.989907][ T2865] [ 2408.992164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2408.992164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2408.992164][ T2865] ipv6_find_idev+0x102/0x170 [ 2408.992164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2408.992164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2408.992164][ T2865] netlink_rcv_skb+0x130/0x360 [ 2408.992164][ T2865] netlink_unicast+0x449/0x710 [ 2408.992164][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2408.992164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2408.992164][ T2865] ___sys_sendmsg+0xee/0x170 [ 2408.992164][ T2865] __sys_sendmsg+0xcd/0x170 [ 2408.992164][ T2865] do_syscall_64+0xc6/0x1e0 [ 2408.992164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2408.992164][ T2865] [ 2408.993923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2408.993923][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2408.993923][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2408.993923][ T2865] ipv6_find_idev+0x102/0x170 [ 2408.993923][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2408.993923][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2408.993923][ T2865] netlink_rcv_skb+0x130/0x360 [ 2408.993923][ T2865] netlink_unicast+0x449/0x710 [ 2408.993923][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2408.993923][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2408.993923][ T2865] ___sys_sendmsg+0xee/0x170 [ 2408.993923][ T2865] __sys_sendmsg+0xcd/0x170 [ 2408.993923][ T2865] do_syscall_64+0xc6/0x1e0 [ 2408.993923][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2408.993923][ T2865] [ 2419.099423][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2419.099843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2419.099843][ T2865] dst_init+0x84/0x4a0 [ 2419.099843][ T2865] dst_alloc+0x97/0x150 [ 2419.099843][ T2865] ip6_dst_alloc+0x23/0x90 [ 2419.099843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2419.099843][ T2865] ip6_pol_route+0x56f/0x840 [ 2419.099843][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2419.099843][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2419.099843][ T2865] fib6_rule_lookup+0x182/0x630 [ 2419.099843][ T2865] ip6_route_input+0x59c/0xa50 [ 2419.099843][ T2865] ipv6_rcv+0x397/0x810 [ 2419.099843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2419.099843][ T2865] process_backlog+0x101/0x620 [ 2419.099843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2419.099843][ T2865] net_rx_action+0x495/0xbe0 [ 2419.099843][ T2865] __do_softirq+0x1b5/0x7f6 [ 2419.099843][ T2865] [ 2419.101971][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2419.101971][ T2865] netdev_get_by_index+0x5e/0x80 [ 2419.101971][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2419.101971][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2419.101971][ T2865] ip6_route_add+0x1c/0x140 [ 2419.101971][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2419.101971][ T2865] addrconf_add_dev+0xe2/0x170 [ 2419.101971][ T2865] inet6_addr_add+0x12f/0xa40 [ 2419.101971][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2419.101971][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2419.101971][ T2865] netlink_rcv_skb+0x130/0x360 [ 2419.101971][ T2865] netlink_unicast+0x449/0x710 [ 2419.101971][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2419.101971][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2419.101971][ T2865] ___sys_sendmsg+0xee/0x170 [ 2419.101971][ T2865] __sys_sendmsg+0xcd/0x170 [ 2419.101971][ T2865] do_syscall_64+0xc6/0x1e0 [ 2419.101971][ T2865] [ 2419.104161][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2419.104161][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2419.104161][ T2865] ipv6_find_idev+0x102/0x170 [ 2419.104161][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2419.104161][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2419.104161][ T2865] netlink_rcv_skb+0x130/0x360 [ 2419.104161][ T2865] netlink_unicast+0x449/0x710 [ 2419.104161][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2419.104161][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2419.104161][ T2865] ___sys_sendmsg+0xee/0x170 [ 2419.104161][ T2865] __sys_sendmsg+0xcd/0x170 [ 2419.104161][ T2865] do_syscall_64+0xc6/0x1e0 [ 2419.104161][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2419.104161][ T2865] [ 2419.106005][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2419.106005][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2419.106005][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2419.106005][ T2865] ipv6_find_idev+0x102/0x170 [ 2419.106005][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2419.106005][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2419.106005][ T2865] netlink_rcv_skb+0x130/0x360 [ 2419.106005][ T2865] netlink_unicast+0x449/0x710 [ 2419.106005][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2419.106005][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2419.106005][ T2865] ___sys_sendmsg+0xee/0x170 [ 2419.106005][ T2865] __sys_sendmsg+0xcd/0x170 [ 2419.106005][ T2865] do_syscall_64+0xc6/0x1e0 [ 2419.106005][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2419.106005][ T2865] [ 2429.139346][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2429.139757][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2429.139757][ T2865] dst_init+0x84/0x4a0 [ 2429.139757][ T2865] dst_alloc+0x97/0x150 [ 2429.139757][ T2865] ip6_dst_alloc+0x23/0x90 [ 2429.139757][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2429.139757][ T2865] ip6_pol_route+0x56f/0x840 [ 2429.139757][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2429.139757][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2429.139757][ T2865] fib6_rule_lookup+0x182/0x630 [ 2429.139757][ T2865] ip6_route_input+0x59c/0xa50 [ 2429.139757][ T2865] ipv6_rcv+0x397/0x810 [ 2429.139757][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2429.139757][ T2865] process_backlog+0x101/0x620 [ 2429.139757][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2429.139757][ T2865] net_rx_action+0x495/0xbe0 [ 2429.139757][ T2865] __do_softirq+0x1b5/0x7f6 [ 2429.139757][ T2865] [ 2429.141904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2429.141904][ T2865] netdev_get_by_index+0x5e/0x80 [ 2429.141904][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2429.141904][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2429.141904][ T2865] ip6_route_add+0x1c/0x140 [ 2429.141904][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2429.141904][ T2865] addrconf_add_dev+0xe2/0x170 [ 2429.141904][ T2865] inet6_addr_add+0x12f/0xa40 [ 2429.141904][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2429.141904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2429.141904][ T2865] netlink_rcv_skb+0x130/0x360 [ 2429.141904][ T2865] netlink_unicast+0x449/0x710 [ 2429.141904][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2429.141904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2429.141904][ T2865] ___sys_sendmsg+0xee/0x170 [ 2429.141904][ T2865] __sys_sendmsg+0xcd/0x170 [ 2429.141904][ T2865] do_syscall_64+0xc6/0x1e0 [ 2429.141904][ T2865] [ 2429.144124][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2429.144124][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2429.144124][ T2865] ipv6_find_idev+0x102/0x170 [ 2429.144124][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2429.144124][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2429.144124][ T2865] netlink_rcv_skb+0x130/0x360 [ 2429.144124][ T2865] netlink_unicast+0x449/0x710 [ 2429.144124][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2429.144124][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2429.144124][ T2865] ___sys_sendmsg+0xee/0x170 [ 2429.144124][ T2865] __sys_sendmsg+0xcd/0x170 [ 2429.144124][ T2865] do_syscall_64+0xc6/0x1e0 [ 2429.144124][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2429.144124][ T2865] [ 2429.145867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2429.145867][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2429.145867][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2429.145867][ T2865] ipv6_find_idev+0x102/0x170 [ 2429.145867][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2429.145867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2429.145867][ T2865] netlink_rcv_skb+0x130/0x360 [ 2429.145867][ T2865] netlink_unicast+0x449/0x710 [ 2429.145867][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2429.145867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2429.145867][ T2865] ___sys_sendmsg+0xee/0x170 [ 2429.145867][ T2865] __sys_sendmsg+0xcd/0x170 [ 2429.145867][ T2865] do_syscall_64+0xc6/0x1e0 [ 2429.145867][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2429.145867][ T2865] [ 2439.291352][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2439.291850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2439.291850][ T2865] dst_init+0x84/0x4a0 [ 2439.291850][ T2865] dst_alloc+0x97/0x150 [ 2439.291850][ T2865] ip6_dst_alloc+0x23/0x90 [ 2439.291850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2439.291850][ T2865] ip6_pol_route+0x56f/0x840 [ 2439.291850][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2439.291850][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2439.291850][ T2865] fib6_rule_lookup+0x182/0x630 [ 2439.291850][ T2865] ip6_route_input+0x59c/0xa50 [ 2439.291850][ T2865] ipv6_rcv+0x397/0x810 [ 2439.291850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2439.291850][ T2865] process_backlog+0x101/0x620 [ 2439.291850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2439.291850][ T2865] net_rx_action+0x495/0xbe0 [ 2439.291850][ T2865] __do_softirq+0x1b5/0x7f6 [ 2439.291850][ T2865] [ 2439.293970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2439.293970][ T2865] netdev_get_by_index+0x5e/0x80 [ 2439.293970][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2439.293970][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2439.293970][ T2865] ip6_route_add+0x1c/0x140 [ 2439.293970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2439.293970][ T2865] addrconf_add_dev+0xe2/0x170 [ 2439.293970][ T2865] inet6_addr_add+0x12f/0xa40 [ 2439.293970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2439.293970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2439.293970][ T2865] netlink_rcv_skb+0x130/0x360 [ 2439.293970][ T2865] netlink_unicast+0x449/0x710 [ 2439.293970][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2439.293970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2439.293970][ T2865] ___sys_sendmsg+0xee/0x170 [ 2439.293970][ T2865] __sys_sendmsg+0xcd/0x170 [ 2439.293970][ T2865] do_syscall_64+0xc6/0x1e0 [ 2439.293970][ T2865] [ 2439.296180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2439.296180][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2439.296180][ T2865] ipv6_find_idev+0x102/0x170 [ 2439.296180][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2439.296180][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2439.296180][ T2865] netlink_rcv_skb+0x130/0x360 [ 2439.296180][ T2865] netlink_unicast+0x449/0x710 [ 2439.296180][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2439.296180][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2439.296180][ T2865] ___sys_sendmsg+0xee/0x170 [ 2439.296180][ T2865] __sys_sendmsg+0xcd/0x170 [ 2439.296180][ T2865] do_syscall_64+0xc6/0x1e0 [ 2439.296180][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2439.296180][ T2865] [ 2439.297946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2439.297946][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2439.297946][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2439.297946][ T2865] ipv6_find_idev+0x102/0x170 [ 2439.297946][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2439.297946][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2439.297946][ T2865] netlink_rcv_skb+0x130/0x360 [ 2439.297946][ T2865] netlink_unicast+0x449/0x710 [ 2439.297946][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2439.297946][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2439.297946][ T2865] ___sys_sendmsg+0xee/0x170 [ 2439.297946][ T2865] __sys_sendmsg+0xcd/0x170 [ 2439.297946][ T2865] do_syscall_64+0xc6/0x1e0 [ 2439.297946][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2439.297946][ T2865] [ 2449.315385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2449.315988][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2449.315988][ T2865] dst_init+0x84/0x4a0 [ 2449.315988][ T2865] dst_alloc+0x97/0x150 [ 2449.315988][ T2865] ip6_dst_alloc+0x23/0x90 [ 2449.315988][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2449.315988][ T2865] ip6_pol_route+0x56f/0x840 [ 2449.315988][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2449.315988][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2449.315988][ T2865] fib6_rule_lookup+0x182/0x630 [ 2449.315988][ T2865] ip6_route_input+0x59c/0xa50 [ 2449.315988][ T2865] ipv6_rcv+0x397/0x810 [ 2449.315988][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2449.315988][ T2865] process_backlog+0x101/0x620 [ 2449.315988][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2449.315988][ T2865] net_rx_action+0x495/0xbe0 [ 2449.315988][ T2865] __do_softirq+0x1b5/0x7f6 [ 2449.315988][ T2865] [ 2449.319339][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2449.319339][ T2865] netdev_get_by_index+0x5e/0x80 [ 2449.319339][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2449.319339][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2449.319339][ T2865] ip6_route_add+0x1c/0x140 [ 2449.319339][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2449.319339][ T2865] addrconf_add_dev+0xe2/0x170 [ 2449.319339][ T2865] inet6_addr_add+0x12f/0xa40 [ 2449.319339][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2449.319339][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2449.319339][ T2865] netlink_rcv_skb+0x130/0x360 [ 2449.319339][ T2865] netlink_unicast+0x449/0x710 [ 2449.319339][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2449.319339][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2449.319339][ T2865] ___sys_sendmsg+0xee/0x170 [ 2449.319339][ T2865] __sys_sendmsg+0xcd/0x170 [ 2449.319339][ T2865] do_syscall_64+0xc6/0x1e0 [ 2449.319339][ T2865] [ 2449.322919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2449.322919][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2449.322919][ T2865] ipv6_find_idev+0x102/0x170 [ 2449.322919][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2449.322919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2449.322919][ T2865] netlink_rcv_skb+0x130/0x360 [ 2449.322919][ T2865] netlink_unicast+0x449/0x710 [ 2449.322919][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2449.322919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2449.322919][ T2865] ___sys_sendmsg+0xee/0x170 [ 2449.322919][ T2865] __sys_sendmsg+0xcd/0x170 [ 2449.322919][ T2865] do_syscall_64+0xc6/0x1e0 [ 2449.322919][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2449.322919][ T2865] [ 2449.325683][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2449.325683][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2449.325683][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2449.325683][ T2865] ipv6_find_idev+0x102/0x170 [ 2449.325683][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2449.325683][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2449.325683][ T2865] netlink_rcv_skb+0x130/0x360 [ 2449.325683][ T2865] netlink_unicast+0x449/0x710 [ 2449.325683][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2449.325683][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2449.325683][ T2865] ___sys_sendmsg+0xee/0x170 [ 2449.325683][ T2865] __sys_sendmsg+0xcd/0x170 [ 2449.325683][ T2865] do_syscall_64+0xc6/0x1e0 [ 2449.325683][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2449.325683][ T2865] [ 2459.579312][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2459.579739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2459.579739][ T2865] dst_init+0x84/0x4a0 [ 2459.579739][ T2865] dst_alloc+0x97/0x150 [ 2459.579739][ T2865] ip6_dst_alloc+0x23/0x90 [ 2459.579739][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2459.579739][ T2865] ip6_pol_route+0x56f/0x840 [ 2459.579739][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2459.579739][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2459.579739][ T2865] fib6_rule_lookup+0x182/0x630 [ 2459.579739][ T2865] ip6_route_input+0x59c/0xa50 [ 2459.579739][ T2865] ipv6_rcv+0x397/0x810 [ 2459.579739][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2459.579739][ T2865] process_backlog+0x101/0x620 [ 2459.579739][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2459.579739][ T2865] net_rx_action+0x495/0xbe0 [ 2459.579739][ T2865] __do_softirq+0x1b5/0x7f6 [ 2459.579739][ T2865] [ 2459.581993][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2459.581993][ T2865] netdev_get_by_index+0x5e/0x80 [ 2459.581993][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2459.581993][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2459.581993][ T2865] ip6_route_add+0x1c/0x140 [ 2459.581993][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2459.581993][ T2865] addrconf_add_dev+0xe2/0x170 [ 2459.581993][ T2865] inet6_addr_add+0x12f/0xa40 [ 2459.581993][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2459.581993][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2459.581993][ T2865] netlink_rcv_skb+0x130/0x360 [ 2459.581993][ T2865] netlink_unicast+0x449/0x710 [ 2459.581993][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2459.581993][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2459.581993][ T2865] ___sys_sendmsg+0xee/0x170 [ 2459.581993][ T2865] __sys_sendmsg+0xcd/0x170 [ 2459.581993][ T2865] do_syscall_64+0xc6/0x1e0 [ 2459.581993][ T2865] [ 2459.584204][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2459.584204][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2459.584204][ T2865] ipv6_find_idev+0x102/0x170 [ 2459.584204][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2459.584204][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2459.584204][ T2865] netlink_rcv_skb+0x130/0x360 [ 2459.584204][ T2865] netlink_unicast+0x449/0x710 [ 2459.584204][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2459.584204][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2459.584204][ T2865] ___sys_sendmsg+0xee/0x170 [ 2459.584204][ T2865] __sys_sendmsg+0xcd/0x170 [ 2459.584204][ T2865] do_syscall_64+0xc6/0x1e0 [ 2459.584204][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2459.584204][ T2865] [ 2459.585929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2459.585929][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2459.585929][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2459.585929][ T2865] ipv6_find_idev+0x102/0x170 [ 2459.585929][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2459.585929][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2459.585929][ T2865] netlink_rcv_skb+0x130/0x360 [ 2459.585929][ T2865] netlink_unicast+0x449/0x710 [ 2459.585929][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2459.585929][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2459.585929][ T2865] ___sys_sendmsg+0xee/0x170 [ 2459.585929][ T2865] __sys_sendmsg+0xcd/0x170 [ 2459.585929][ T2865] do_syscall_64+0xc6/0x1e0 [ 2459.585929][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2459.585929][ T2865] [ 2469.835380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2469.835869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2469.835869][ T2865] dst_init+0x84/0x4a0 [ 2469.835869][ T2865] dst_alloc+0x97/0x150 [ 2469.835869][ T2865] ip6_dst_alloc+0x23/0x90 [ 2469.835869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2469.835869][ T2865] ip6_pol_route+0x56f/0x840 [ 2469.835869][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2469.835869][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2469.835869][ T2865] fib6_rule_lookup+0x182/0x630 [ 2469.835869][ T2865] ip6_route_input+0x59c/0xa50 [ 2469.835869][ T2865] ipv6_rcv+0x397/0x810 [ 2469.835869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2469.835869][ T2865] process_backlog+0x101/0x620 [ 2469.835869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2469.835869][ T2865] net_rx_action+0x495/0xbe0 [ 2469.835869][ T2865] __do_softirq+0x1b5/0x7f6 [ 2469.835869][ T2865] [ 2469.837977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2469.837977][ T2865] netdev_get_by_index+0x5e/0x80 [ 2469.837977][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2469.837977][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2469.837977][ T2865] ip6_route_add+0x1c/0x140 [ 2469.837977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2469.837977][ T2865] addrconf_add_dev+0xe2/0x170 [ 2469.837977][ T2865] inet6_addr_add+0x12f/0xa40 [ 2469.837977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2469.837977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2469.837977][ T2865] netlink_rcv_skb+0x130/0x360 [ 2469.837977][ T2865] netlink_unicast+0x449/0x710 [ 2469.837977][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2469.837977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2469.837977][ T2865] ___sys_sendmsg+0xee/0x170 [ 2469.837977][ T2865] __sys_sendmsg+0xcd/0x170 [ 2469.837977][ T2865] do_syscall_64+0xc6/0x1e0 [ 2469.837977][ T2865] [ 2469.840191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2469.840191][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2469.840191][ T2865] ipv6_find_idev+0x102/0x170 [ 2469.840191][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2469.840191][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2469.840191][ T2865] netlink_rcv_skb+0x130/0x360 [ 2469.840191][ T2865] netlink_unicast+0x449/0x710 [ 2469.840191][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2469.840191][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2469.840191][ T2865] ___sys_sendmsg+0xee/0x170 [ 2469.840191][ T2865] __sys_sendmsg+0xcd/0x170 [ 2469.840191][ T2865] do_syscall_64+0xc6/0x1e0 [ 2469.840191][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2469.840191][ T2865] [ 2469.841908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2469.841908][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2469.841908][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2469.841908][ T2865] ipv6_find_idev+0x102/0x170 [ 2469.841908][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2469.841908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2469.841908][ T2865] netlink_rcv_skb+0x130/0x360 [ 2469.841908][ T2865] netlink_unicast+0x449/0x710 [ 2469.841908][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2469.841908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2469.841908][ T2865] ___sys_sendmsg+0xee/0x170 [ 2469.841908][ T2865] __sys_sendmsg+0xcd/0x170 [ 2469.841908][ T2865] do_syscall_64+0xc6/0x1e0 [ 2469.841908][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2469.841908][ T2865] [ 2480.091357][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2480.091768][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2480.091768][ T2865] dst_init+0x84/0x4a0 [ 2480.091768][ T2865] dst_alloc+0x97/0x150 [ 2480.091768][ T2865] ip6_dst_alloc+0x23/0x90 [ 2480.091768][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2480.091768][ T2865] ip6_pol_route+0x56f/0x840 [ 2480.091768][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2480.091768][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2480.091768][ T2865] fib6_rule_lookup+0x182/0x630 [ 2480.091768][ T2865] ip6_route_input+0x59c/0xa50 [ 2480.091768][ T2865] ipv6_rcv+0x397/0x810 [ 2480.091768][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2480.091768][ T2865] process_backlog+0x101/0x620 [ 2480.091768][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2480.091768][ T2865] net_rx_action+0x495/0xbe0 [ 2480.091768][ T2865] __do_softirq+0x1b5/0x7f6 [ 2480.091768][ T2865] [ 2480.093869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2480.093869][ T2865] netdev_get_by_index+0x5e/0x80 [ 2480.093869][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2480.093869][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2480.093869][ T2865] ip6_route_add+0x1c/0x140 [ 2480.093869][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2480.093869][ T2865] addrconf_add_dev+0xe2/0x170 [ 2480.093869][ T2865] inet6_addr_add+0x12f/0xa40 [ 2480.093869][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2480.093869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2480.093869][ T2865] netlink_rcv_skb+0x130/0x360 [ 2480.093869][ T2865] netlink_unicast+0x449/0x710 [ 2480.093869][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2480.093869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2480.093869][ T2865] ___sys_sendmsg+0xee/0x170 [ 2480.093869][ T2865] __sys_sendmsg+0xcd/0x170 [ 2480.093869][ T2865] do_syscall_64+0xc6/0x1e0 [ 2480.093869][ T2865] [ 2480.096076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2480.096076][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2480.096076][ T2865] ipv6_find_idev+0x102/0x170 [ 2480.096076][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2480.096076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2480.096076][ T2865] netlink_rcv_skb+0x130/0x360 [ 2480.096076][ T2865] netlink_unicast+0x449/0x710 [ 2480.096076][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2480.096076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2480.096076][ T2865] ___sys_sendmsg+0xee/0x170 [ 2480.096076][ T2865] __sys_sendmsg+0xcd/0x170 [ 2480.096076][ T2865] do_syscall_64+0xc6/0x1e0 [ 2480.096076][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2480.096076][ T2865] [ 2480.097804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2480.097804][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2480.097804][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2480.097804][ T2865] ipv6_find_idev+0x102/0x170 [ 2480.097804][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2480.097804][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2480.097804][ T2865] netlink_rcv_skb+0x130/0x360 [ 2480.097804][ T2865] netlink_unicast+0x449/0x710 [ 2480.097804][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2480.097804][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2480.097804][ T2865] ___sys_sendmsg+0xee/0x170 [ 2480.097804][ T2865] __sys_sendmsg+0xcd/0x170 [ 2480.097804][ T2865] do_syscall_64+0xc6/0x1e0 [ 2480.097804][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2480.097804][ T2865] [ 2490.347352][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2490.347848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2490.347848][ T2865] dst_init+0x84/0x4a0 [ 2490.347848][ T2865] dst_alloc+0x97/0x150 [ 2490.347848][ T2865] ip6_dst_alloc+0x23/0x90 [ 2490.347848][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2490.347848][ T2865] ip6_pol_route+0x56f/0x840 [ 2490.347848][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2490.347848][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2490.347848][ T2865] fib6_rule_lookup+0x182/0x630 [ 2490.347848][ T2865] ip6_route_input+0x59c/0xa50 [ 2490.347848][ T2865] ipv6_rcv+0x397/0x810 [ 2490.347848][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2490.347848][ T2865] process_backlog+0x101/0x620 [ 2490.347848][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2490.347848][ T2865] net_rx_action+0x495/0xbe0 [ 2490.347848][ T2865] __do_softirq+0x1b5/0x7f6 [ 2490.347848][ T2865] [ 2490.349944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2490.349944][ T2865] netdev_get_by_index+0x5e/0x80 [ 2490.349944][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2490.349944][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2490.349944][ T2865] ip6_route_add+0x1c/0x140 [ 2490.349944][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2490.349944][ T2865] addrconf_add_dev+0xe2/0x170 [ 2490.349944][ T2865] inet6_addr_add+0x12f/0xa40 [ 2490.349944][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2490.349944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2490.349944][ T2865] netlink_rcv_skb+0x130/0x360 [ 2490.349944][ T2865] netlink_unicast+0x449/0x710 [ 2490.349944][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2490.349944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2490.349944][ T2865] ___sys_sendmsg+0xee/0x170 [ 2490.349944][ T2865] __sys_sendmsg+0xcd/0x170 [ 2490.349944][ T2865] do_syscall_64+0xc6/0x1e0 [ 2490.349944][ T2865] [ 2490.352151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2490.352151][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2490.352151][ T2865] ipv6_find_idev+0x102/0x170 [ 2490.352151][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2490.352151][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2490.352151][ T2865] netlink_rcv_skb+0x130/0x360 [ 2490.352151][ T2865] netlink_unicast+0x449/0x710 [ 2490.352151][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2490.352151][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2490.352151][ T2865] ___sys_sendmsg+0xee/0x170 [ 2490.352151][ T2865] __sys_sendmsg+0xcd/0x170 [ 2490.352151][ T2865] do_syscall_64+0xc6/0x1e0 [ 2490.352151][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2490.352151][ T2865] [ 2490.353877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2490.353877][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2490.353877][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2490.353877][ T2865] ipv6_find_idev+0x102/0x170 [ 2490.353877][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2490.353877][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2490.353877][ T2865] netlink_rcv_skb+0x130/0x360 [ 2490.353877][ T2865] netlink_unicast+0x449/0x710 [ 2490.353877][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2490.353877][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2490.353877][ T2865] ___sys_sendmsg+0xee/0x170 [ 2490.353877][ T2865] __sys_sendmsg+0xcd/0x170 [ 2490.353877][ T2865] do_syscall_64+0xc6/0x1e0 [ 2490.353877][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2490.353877][ T2865] [ 2500.603358][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2500.603848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2500.603848][ T2865] dst_init+0x84/0x4a0 [ 2500.603848][ T2865] dst_alloc+0x97/0x150 [ 2500.603848][ T2865] ip6_dst_alloc+0x23/0x90 [ 2500.603848][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2500.603848][ T2865] ip6_pol_route+0x56f/0x840 [ 2500.603848][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2500.603848][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2500.603848][ T2865] fib6_rule_lookup+0x182/0x630 [ 2500.603848][ T2865] ip6_route_input+0x59c/0xa50 [ 2500.603848][ T2865] ipv6_rcv+0x397/0x810 [ 2500.603848][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2500.603848][ T2865] process_backlog+0x101/0x620 [ 2500.603848][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2500.603848][ T2865] net_rx_action+0x495/0xbe0 [ 2500.603848][ T2865] __do_softirq+0x1b5/0x7f6 [ 2500.603848][ T2865] [ 2500.605980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2500.605980][ T2865] netdev_get_by_index+0x5e/0x80 [ 2500.605980][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2500.605980][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2500.605980][ T2865] ip6_route_add+0x1c/0x140 [ 2500.605980][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2500.605980][ T2865] addrconf_add_dev+0xe2/0x170 [ 2500.605980][ T2865] inet6_addr_add+0x12f/0xa40 [ 2500.605980][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2500.605980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2500.605980][ T2865] netlink_rcv_skb+0x130/0x360 [ 2500.605980][ T2865] netlink_unicast+0x449/0x710 [ 2500.605980][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2500.605980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2500.605980][ T2865] ___sys_sendmsg+0xee/0x170 [ 2500.605980][ T2865] __sys_sendmsg+0xcd/0x170 [ 2500.605980][ T2865] do_syscall_64+0xc6/0x1e0 [ 2500.605980][ T2865] [ 2500.608185][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2500.608185][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2500.608185][ T2865] ipv6_find_idev+0x102/0x170 [ 2500.608185][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2500.608185][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2500.608185][ T2865] netlink_rcv_skb+0x130/0x360 [ 2500.608185][ T2865] netlink_unicast+0x449/0x710 [ 2500.608185][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2500.608185][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2500.608185][ T2865] ___sys_sendmsg+0xee/0x170 [ 2500.608185][ T2865] __sys_sendmsg+0xcd/0x170 [ 2500.608185][ T2865] do_syscall_64+0xc6/0x1e0 [ 2500.608185][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2500.608185][ T2865] [ 2500.609926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2500.609926][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2500.609926][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2500.609926][ T2865] ipv6_find_idev+0x102/0x170 [ 2500.609926][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2500.609926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2500.609926][ T2865] netlink_rcv_skb+0x130/0x360 [ 2500.609926][ T2865] netlink_unicast+0x449/0x710 [ 2500.609926][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2500.609926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2500.609926][ T2865] ___sys_sendmsg+0xee/0x170 [ 2500.609926][ T2865] __sys_sendmsg+0xcd/0x170 [ 2500.609926][ T2865] do_syscall_64+0xc6/0x1e0 [ 2500.609926][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2500.609926][ T2865] [ 2510.739424][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2510.739849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2510.739849][ T2865] dst_init+0x84/0x4a0 [ 2510.739849][ T2865] dst_alloc+0x97/0x150 [ 2510.739849][ T2865] ip6_dst_alloc+0x23/0x90 [ 2510.739849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2510.739849][ T2865] ip6_pol_route+0x56f/0x840 [ 2510.739849][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2510.739849][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2510.739849][ T2865] fib6_rule_lookup+0x182/0x630 [ 2510.739849][ T2865] ip6_route_input+0x59c/0xa50 [ 2510.739849][ T2865] ipv6_rcv+0x397/0x810 [ 2510.739849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2510.739849][ T2865] process_backlog+0x101/0x620 [ 2510.739849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2510.739849][ T2865] net_rx_action+0x495/0xbe0 [ 2510.739849][ T2865] __do_softirq+0x1b5/0x7f6 [ 2510.739849][ T2865] [ 2510.741963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2510.741963][ T2865] netdev_get_by_index+0x5e/0x80 [ 2510.741963][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2510.741963][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2510.741963][ T2865] ip6_route_add+0x1c/0x140 [ 2510.741963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2510.741963][ T2865] addrconf_add_dev+0xe2/0x170 [ 2510.741963][ T2865] inet6_addr_add+0x12f/0xa40 [ 2510.741963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2510.741963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2510.741963][ T2865] netlink_rcv_skb+0x130/0x360 [ 2510.741963][ T2865] netlink_unicast+0x449/0x710 [ 2510.741963][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2510.741963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2510.741963][ T2865] ___sys_sendmsg+0xee/0x170 [ 2510.741963][ T2865] __sys_sendmsg+0xcd/0x170 [ 2510.741963][ T2865] do_syscall_64+0xc6/0x1e0 [ 2510.741963][ T2865] [ 2510.744152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2510.744152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2510.744152][ T2865] ipv6_find_idev+0x102/0x170 [ 2510.744152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2510.744152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2510.744152][ T2865] netlink_rcv_skb+0x130/0x360 [ 2510.744152][ T2865] netlink_unicast+0x449/0x710 [ 2510.744152][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2510.744152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2510.744152][ T2865] ___sys_sendmsg+0xee/0x170 [ 2510.744152][ T2865] __sys_sendmsg+0xcd/0x170 [ 2510.744152][ T2865] do_syscall_64+0xc6/0x1e0 [ 2510.744152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2510.744152][ T2865] [ 2510.745879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2510.745879][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2510.745879][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2510.745879][ T2865] ipv6_find_idev+0x102/0x170 [ 2510.745879][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2510.745879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2510.745879][ T2865] netlink_rcv_skb+0x130/0x360 [ 2510.745879][ T2865] netlink_unicast+0x449/0x710 [ 2510.745879][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2510.745879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2510.745879][ T2865] ___sys_sendmsg+0xee/0x170 [ 2510.745879][ T2865] __sys_sendmsg+0xcd/0x170 [ 2510.745879][ T2865] do_syscall_64+0xc6/0x1e0 [ 2510.745879][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2510.745879][ T2865] [ 2520.987406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2520.987809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2520.987809][ T2865] dst_init+0x84/0x4a0 [ 2520.987809][ T2865] dst_alloc+0x97/0x150 [ 2520.987809][ T2865] ip6_dst_alloc+0x23/0x90 [ 2520.987809][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2520.987809][ T2865] ip6_pol_route+0x56f/0x840 [ 2520.987809][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2520.987809][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2520.987809][ T2865] fib6_rule_lookup+0x182/0x630 [ 2520.987809][ T2865] ip6_route_input+0x59c/0xa50 [ 2520.987809][ T2865] ipv6_rcv+0x397/0x810 [ 2520.987809][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2520.987809][ T2865] process_backlog+0x101/0x620 [ 2520.987809][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2520.987809][ T2865] net_rx_action+0x495/0xbe0 [ 2520.987809][ T2865] __do_softirq+0x1b5/0x7f6 [ 2520.987809][ T2865] [ 2520.989925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2520.989925][ T2865] netdev_get_by_index+0x5e/0x80 [ 2520.989925][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2520.989925][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2520.989925][ T2865] ip6_route_add+0x1c/0x140 [ 2520.989925][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2520.989925][ T2865] addrconf_add_dev+0xe2/0x170 [ 2520.989925][ T2865] inet6_addr_add+0x12f/0xa40 [ 2520.989925][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2520.989925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2520.989925][ T2865] netlink_rcv_skb+0x130/0x360 [ 2520.989925][ T2865] netlink_unicast+0x449/0x710 [ 2520.989925][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2520.989925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2520.989925][ T2865] ___sys_sendmsg+0xee/0x170 [ 2520.989925][ T2865] __sys_sendmsg+0xcd/0x170 [ 2520.989925][ T2865] do_syscall_64+0xc6/0x1e0 [ 2520.989925][ T2865] [ 2520.992097][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2520.992097][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2520.992097][ T2865] ipv6_find_idev+0x102/0x170 [ 2520.992097][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2520.992097][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2520.992097][ T2865] netlink_rcv_skb+0x130/0x360 [ 2520.992097][ T2865] netlink_unicast+0x449/0x710 [ 2520.992097][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2520.992097][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2520.992097][ T2865] ___sys_sendmsg+0xee/0x170 [ 2520.992097][ T2865] __sys_sendmsg+0xcd/0x170 [ 2520.992097][ T2865] do_syscall_64+0xc6/0x1e0 [ 2520.992097][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2520.992097][ T2865] [ 2520.993804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2520.993804][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2520.993804][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2520.993804][ T2865] ipv6_find_idev+0x102/0x170 [ 2520.993804][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2520.993804][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2520.993804][ T2865] netlink_rcv_skb+0x130/0x360 [ 2520.993804][ T2865] netlink_unicast+0x449/0x710 [ 2520.993804][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2520.993804][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2520.993804][ T2865] ___sys_sendmsg+0xee/0x170 [ 2520.993804][ T2865] __sys_sendmsg+0xcd/0x170 [ 2520.993804][ T2865] do_syscall_64+0xc6/0x1e0 [ 2520.993804][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2520.993804][ T2865] [ 2531.235357][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2531.235802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2531.235802][ T2865] dst_init+0x84/0x4a0 [ 2531.235802][ T2865] dst_alloc+0x97/0x150 [ 2531.235802][ T2865] ip6_dst_alloc+0x23/0x90 [ 2531.235802][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2531.235802][ T2865] ip6_pol_route+0x56f/0x840 [ 2531.235802][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2531.235802][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2531.235802][ T2865] fib6_rule_lookup+0x182/0x630 [ 2531.235802][ T2865] ip6_route_input+0x59c/0xa50 [ 2531.235802][ T2865] ipv6_rcv+0x397/0x810 [ 2531.235802][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2531.235802][ T2865] process_backlog+0x101/0x620 [ 2531.235802][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2531.235802][ T2865] net_rx_action+0x495/0xbe0 [ 2531.235802][ T2865] __do_softirq+0x1b5/0x7f6 [ 2531.235802][ T2865] [ 2531.238110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2531.238110][ T2865] netdev_get_by_index+0x5e/0x80 [ 2531.238110][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2531.238110][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2531.238110][ T2865] ip6_route_add+0x1c/0x140 [ 2531.238110][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2531.238110][ T2865] addrconf_add_dev+0xe2/0x170 [ 2531.238110][ T2865] inet6_addr_add+0x12f/0xa40 [ 2531.238110][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2531.238110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2531.238110][ T2865] netlink_rcv_skb+0x130/0x360 [ 2531.238110][ T2865] netlink_unicast+0x449/0x710 [ 2531.238110][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2531.238110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2531.238110][ T2865] ___sys_sendmsg+0xee/0x170 [ 2531.238110][ T2865] __sys_sendmsg+0xcd/0x170 [ 2531.238110][ T2865] do_syscall_64+0xc6/0x1e0 [ 2531.238110][ T2865] [ 2531.240513][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2531.240513][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2531.240513][ T2865] ipv6_find_idev+0x102/0x170 [ 2531.240513][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2531.240513][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2531.240513][ T2865] netlink_rcv_skb+0x130/0x360 [ 2531.240513][ T2865] netlink_unicast+0x449/0x710 [ 2531.240513][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2531.240513][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2531.240513][ T2865] ___sys_sendmsg+0xee/0x170 [ 2531.240513][ T2865] __sys_sendmsg+0xcd/0x170 [ 2531.240513][ T2865] do_syscall_64+0xc6/0x1e0 [ 2531.240513][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2531.240513][ T2865] [ 2531.242396][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2531.242396][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2531.242396][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2531.242396][ T2865] ipv6_find_idev+0x102/0x170 [ 2531.242396][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2531.242396][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2531.242396][ T2865] netlink_rcv_skb+0x130/0x360 [ 2531.242396][ T2865] netlink_unicast+0x449/0x710 [ 2531.242396][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2531.242396][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2531.242396][ T2865] ___sys_sendmsg+0xee/0x170 [ 2531.242396][ T2865] __sys_sendmsg+0xcd/0x170 [ 2531.242396][ T2865] do_syscall_64+0xc6/0x1e0 [ 2531.242396][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2531.242396][ T2865] [ 2541.491371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2541.491774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2541.491774][ T2865] dst_init+0x84/0x4a0 [ 2541.491774][ T2865] dst_alloc+0x97/0x150 [ 2541.491774][ T2865] ip6_dst_alloc+0x23/0x90 [ 2541.491774][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2541.491774][ T2865] ip6_pol_route+0x56f/0x840 [ 2541.491774][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2541.491774][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2541.491774][ T2865] fib6_rule_lookup+0x182/0x630 [ 2541.491774][ T2865] ip6_route_input+0x59c/0xa50 [ 2541.491774][ T2865] ipv6_rcv+0x397/0x810 [ 2541.491774][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2541.491774][ T2865] process_backlog+0x101/0x620 [ 2541.491774][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2541.491774][ T2865] net_rx_action+0x495/0xbe0 [ 2541.491774][ T2865] __do_softirq+0x1b5/0x7f6 [ 2541.491774][ T2865] [ 2541.494006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2541.494006][ T2865] netdev_get_by_index+0x5e/0x80 [ 2541.494006][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2541.494006][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2541.494006][ T2865] ip6_route_add+0x1c/0x140 [ 2541.494006][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2541.494006][ T2865] addrconf_add_dev+0xe2/0x170 [ 2541.494006][ T2865] inet6_addr_add+0x12f/0xa40 [ 2541.494006][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2541.494006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2541.494006][ T2865] netlink_rcv_skb+0x130/0x360 [ 2541.494006][ T2865] netlink_unicast+0x449/0x710 [ 2541.494006][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2541.494006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2541.494006][ T2865] ___sys_sendmsg+0xee/0x170 [ 2541.494006][ T2865] __sys_sendmsg+0xcd/0x170 [ 2541.494006][ T2865] do_syscall_64+0xc6/0x1e0 [ 2541.494006][ T2865] [ 2541.496183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2541.496183][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2541.496183][ T2865] ipv6_find_idev+0x102/0x170 [ 2541.496183][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2541.496183][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2541.496183][ T2865] netlink_rcv_skb+0x130/0x360 [ 2541.496183][ T2865] netlink_unicast+0x449/0x710 [ 2541.496183][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2541.496183][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2541.496183][ T2865] ___sys_sendmsg+0xee/0x170 [ 2541.496183][ T2865] __sys_sendmsg+0xcd/0x170 [ 2541.496183][ T2865] do_syscall_64+0xc6/0x1e0 [ 2541.496183][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2541.496183][ T2865] [ 2541.497888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2541.497888][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2541.497888][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2541.497888][ T2865] ipv6_find_idev+0x102/0x170 [ 2541.497888][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2541.497888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2541.497888][ T2865] netlink_rcv_skb+0x130/0x360 [ 2541.497888][ T2865] netlink_unicast+0x449/0x710 [ 2541.497888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2541.497888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2541.497888][ T2865] ___sys_sendmsg+0xee/0x170 [ 2541.497888][ T2865] __sys_sendmsg+0xcd/0x170 [ 2541.497888][ T2865] do_syscall_64+0xc6/0x1e0 [ 2541.497888][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2541.497888][ T2865] [ 2551.707420][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2551.707851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2551.707851][ T2865] dst_init+0x84/0x4a0 [ 2551.707851][ T2865] dst_alloc+0x97/0x150 [ 2551.707851][ T2865] ip6_dst_alloc+0x23/0x90 [ 2551.707851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2551.707851][ T2865] ip6_pol_route+0x56f/0x840 [ 2551.707851][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2551.707851][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2551.707851][ T2865] fib6_rule_lookup+0x182/0x630 [ 2551.707851][ T2865] ip6_route_input+0x59c/0xa50 [ 2551.707851][ T2865] ipv6_rcv+0x397/0x810 [ 2551.707851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2551.707851][ T2865] process_backlog+0x101/0x620 [ 2551.707851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2551.707851][ T2865] net_rx_action+0x495/0xbe0 [ 2551.707851][ T2865] __do_softirq+0x1b5/0x7f6 [ 2551.707851][ T2865] [ 2551.709983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2551.709983][ T2865] netdev_get_by_index+0x5e/0x80 [ 2551.709983][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2551.709983][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2551.709983][ T2865] ip6_route_add+0x1c/0x140 [ 2551.709983][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2551.709983][ T2865] addrconf_add_dev+0xe2/0x170 [ 2551.709983][ T2865] inet6_addr_add+0x12f/0xa40 [ 2551.709983][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2551.709983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2551.709983][ T2865] netlink_rcv_skb+0x130/0x360 [ 2551.709983][ T2865] netlink_unicast+0x449/0x710 [ 2551.709983][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2551.709983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2551.709983][ T2865] ___sys_sendmsg+0xee/0x170 [ 2551.709983][ T2865] __sys_sendmsg+0xcd/0x170 [ 2551.709983][ T2865] do_syscall_64+0xc6/0x1e0 [ 2551.709983][ T2865] [ 2551.712478][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2551.712478][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2551.712478][ T2865] ipv6_find_idev+0x102/0x170 [ 2551.712478][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2551.712478][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2551.712478][ T2865] netlink_rcv_skb+0x130/0x360 [ 2551.712478][ T2865] netlink_unicast+0x449/0x710 [ 2551.712478][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2551.712478][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2551.712478][ T2865] ___sys_sendmsg+0xee/0x170 [ 2551.712478][ T2865] __sys_sendmsg+0xcd/0x170 [ 2551.712478][ T2865] do_syscall_64+0xc6/0x1e0 [ 2551.712478][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2551.712478][ T2865] [ 2551.714188][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2551.714188][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2551.714188][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2551.714188][ T2865] ipv6_find_idev+0x102/0x170 [ 2551.714188][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2551.714188][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2551.714188][ T2865] netlink_rcv_skb+0x130/0x360 [ 2551.714188][ T2865] netlink_unicast+0x449/0x710 [ 2551.714188][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2551.714188][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2551.714188][ T2865] ___sys_sendmsg+0xee/0x170 [ 2551.714188][ T2865] __sys_sendmsg+0xcd/0x170 [ 2551.714188][ T2865] do_syscall_64+0xc6/0x1e0 [ 2551.714188][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2551.714188][ T2865] [ 2561.955358][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2561.955855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2561.955855][ T2865] dst_init+0x84/0x4a0 [ 2561.955855][ T2865] dst_alloc+0x97/0x150 [ 2561.955855][ T2865] ip6_dst_alloc+0x23/0x90 [ 2561.955855][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2561.955855][ T2865] ip6_pol_route+0x56f/0x840 [ 2561.955855][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2561.955855][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2561.955855][ T2865] fib6_rule_lookup+0x182/0x630 [ 2561.955855][ T2865] ip6_route_input+0x59c/0xa50 [ 2561.955855][ T2865] ipv6_rcv+0x397/0x810 [ 2561.955855][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2561.955855][ T2865] process_backlog+0x101/0x620 [ 2561.955855][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2561.955855][ T2865] net_rx_action+0x495/0xbe0 [ 2561.955855][ T2865] __do_softirq+0x1b5/0x7f6 [ 2561.955855][ T2865] [ 2561.958921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2561.958921][ T2865] netdev_get_by_index+0x5e/0x80 [ 2561.958921][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2561.958921][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2561.958921][ T2865] ip6_route_add+0x1c/0x140 [ 2561.958921][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2561.958921][ T2865] addrconf_add_dev+0xe2/0x170 [ 2561.958921][ T2865] inet6_addr_add+0x12f/0xa40 [ 2561.958921][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2561.958921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2561.958921][ T2865] netlink_rcv_skb+0x130/0x360 [ 2561.958921][ T2865] netlink_unicast+0x449/0x710 [ 2561.958921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2561.958921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2561.958921][ T2865] ___sys_sendmsg+0xee/0x170 [ 2561.958921][ T2865] __sys_sendmsg+0xcd/0x170 [ 2561.958921][ T2865] do_syscall_64+0xc6/0x1e0 [ 2561.958921][ T2865] [ 2561.962274][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2561.962274][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2561.962274][ T2865] ipv6_find_idev+0x102/0x170 [ 2561.962274][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2561.962274][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2561.962274][ T2865] netlink_rcv_skb+0x130/0x360 [ 2561.962274][ T2865] netlink_unicast+0x449/0x710 [ 2561.962274][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2561.962274][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2561.962274][ T2865] ___sys_sendmsg+0xee/0x170 [ 2561.962274][ T2865] __sys_sendmsg+0xcd/0x170 [ 2561.962274][ T2865] do_syscall_64+0xc6/0x1e0 [ 2561.962274][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2561.962274][ T2865] [ 2561.965612][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2561.965612][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2561.965612][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2561.965612][ T2865] ipv6_find_idev+0x102/0x170 [ 2561.965612][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2561.965612][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2561.965612][ T2865] netlink_rcv_skb+0x130/0x360 [ 2561.965612][ T2865] netlink_unicast+0x449/0x710 [ 2561.965612][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2561.965612][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2561.965612][ T2865] ___sys_sendmsg+0xee/0x170 [ 2561.965612][ T2865] __sys_sendmsg+0xcd/0x170 [ 2561.965612][ T2865] do_syscall_64+0xc6/0x1e0 [ 2561.965612][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2561.965612][ T2865] [ 2572.211400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2572.211838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2572.211838][ T2865] dst_init+0x84/0x4a0 [ 2572.211838][ T2865] dst_alloc+0x97/0x150 [ 2572.211838][ T2865] ip6_dst_alloc+0x23/0x90 [ 2572.211838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2572.211838][ T2865] ip6_pol_route+0x56f/0x840 [ 2572.211838][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2572.211838][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2572.211838][ T2865] fib6_rule_lookup+0x182/0x630 [ 2572.211838][ T2865] ip6_route_input+0x59c/0xa50 [ 2572.211838][ T2865] ipv6_rcv+0x397/0x810 [ 2572.211838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2572.211838][ T2865] process_backlog+0x101/0x620 [ 2572.211838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2572.211838][ T2865] net_rx_action+0x495/0xbe0 [ 2572.211838][ T2865] __do_softirq+0x1b5/0x7f6 [ 2572.211838][ T2865] [ 2572.214110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2572.214110][ T2865] netdev_get_by_index+0x5e/0x80 [ 2572.214110][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2572.214110][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2572.214110][ T2865] ip6_route_add+0x1c/0x140 [ 2572.214110][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2572.214110][ T2865] addrconf_add_dev+0xe2/0x170 [ 2572.214110][ T2865] inet6_addr_add+0x12f/0xa40 [ 2572.214110][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2572.214110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2572.214110][ T2865] netlink_rcv_skb+0x130/0x360 [ 2572.214110][ T2865] netlink_unicast+0x449/0x710 [ 2572.214110][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2572.214110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2572.214110][ T2865] ___sys_sendmsg+0xee/0x170 [ 2572.214110][ T2865] __sys_sendmsg+0xcd/0x170 [ 2572.214110][ T2865] do_syscall_64+0xc6/0x1e0 [ 2572.214110][ T2865] [ 2572.216509][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2572.216509][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2572.216509][ T2865] ipv6_find_idev+0x102/0x170 [ 2572.216509][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2572.216509][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2572.216509][ T2865] netlink_rcv_skb+0x130/0x360 [ 2572.216509][ T2865] netlink_unicast+0x449/0x710 [ 2572.216509][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2572.216509][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2572.216509][ T2865] ___sys_sendmsg+0xee/0x170 [ 2572.216509][ T2865] __sys_sendmsg+0xcd/0x170 [ 2572.216509][ T2865] do_syscall_64+0xc6/0x1e0 [ 2572.216509][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2572.216509][ T2865] [ 2572.218403][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2572.218403][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2572.218403][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2572.218403][ T2865] ipv6_find_idev+0x102/0x170 [ 2572.218403][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2572.218403][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2572.218403][ T2865] netlink_rcv_skb+0x130/0x360 [ 2572.218403][ T2865] netlink_unicast+0x449/0x710 [ 2572.218403][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2572.218403][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2572.218403][ T2865] ___sys_sendmsg+0xee/0x170 [ 2572.218403][ T2865] __sys_sendmsg+0xcd/0x170 [ 2572.218403][ T2865] do_syscall_64+0xc6/0x1e0 [ 2572.218403][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2572.218403][ T2865] [ 2582.459467][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2582.459955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2582.459955][ T2865] dst_init+0x84/0x4a0 [ 2582.459955][ T2865] dst_alloc+0x97/0x150 [ 2582.459955][ T2865] ip6_dst_alloc+0x23/0x90 [ 2582.459955][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2582.459955][ T2865] ip6_pol_route+0x56f/0x840 [ 2582.459955][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2582.459955][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2582.459955][ T2865] fib6_rule_lookup+0x182/0x630 [ 2582.459955][ T2865] ip6_route_input+0x59c/0xa50 [ 2582.459955][ T2865] ipv6_rcv+0x397/0x810 [ 2582.459955][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2582.459955][ T2865] process_backlog+0x101/0x620 [ 2582.459955][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2582.459955][ T2865] net_rx_action+0x495/0xbe0 [ 2582.459955][ T2865] __do_softirq+0x1b5/0x7f6 [ 2582.459955][ T2865] [ 2582.462074][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2582.462074][ T2865] netdev_get_by_index+0x5e/0x80 [ 2582.462074][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2582.462074][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2582.462074][ T2865] ip6_route_add+0x1c/0x140 [ 2582.462074][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2582.462074][ T2865] addrconf_add_dev+0xe2/0x170 [ 2582.462074][ T2865] inet6_addr_add+0x12f/0xa40 [ 2582.462074][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2582.462074][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2582.462074][ T2865] netlink_rcv_skb+0x130/0x360 [ 2582.462074][ T2865] netlink_unicast+0x449/0x710 [ 2582.462074][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2582.462074][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2582.462074][ T2865] ___sys_sendmsg+0xee/0x170 [ 2582.462074][ T2865] __sys_sendmsg+0xcd/0x170 [ 2582.462074][ T2865] do_syscall_64+0xc6/0x1e0 [ 2582.462074][ T2865] [ 2582.464271][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2582.464271][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2582.464271][ T2865] ipv6_find_idev+0x102/0x170 [ 2582.464271][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2582.464271][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2582.464271][ T2865] netlink_rcv_skb+0x130/0x360 [ 2582.464271][ T2865] netlink_unicast+0x449/0x710 [ 2582.464271][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2582.464271][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2582.464271][ T2865] ___sys_sendmsg+0xee/0x170 [ 2582.464271][ T2865] __sys_sendmsg+0xcd/0x170 [ 2582.464271][ T2865] do_syscall_64+0xc6/0x1e0 [ 2582.464271][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2582.464271][ T2865] [ 2582.465993][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2582.465993][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2582.465993][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2582.465993][ T2865] ipv6_find_idev+0x102/0x170 [ 2582.465993][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2582.465993][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2582.465993][ T2865] netlink_rcv_skb+0x130/0x360 [ 2582.465993][ T2865] netlink_unicast+0x449/0x710 [ 2582.465993][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2582.465993][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2582.465993][ T2865] ___sys_sendmsg+0xee/0x170 [ 2582.465993][ T2865] __sys_sendmsg+0xcd/0x170 [ 2582.465993][ T2865] do_syscall_64+0xc6/0x1e0 [ 2582.465993][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2582.465993][ T2865] [ 2592.499394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2592.499837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2592.499837][ T2865] dst_init+0x84/0x4a0 [ 2592.499837][ T2865] dst_alloc+0x97/0x150 [ 2592.499837][ T2865] ip6_dst_alloc+0x23/0x90 [ 2592.499837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2592.499837][ T2865] ip6_pol_route+0x56f/0x840 [ 2592.499837][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2592.499837][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2592.499837][ T2865] fib6_rule_lookup+0x182/0x630 [ 2592.499837][ T2865] ip6_route_input+0x59c/0xa50 [ 2592.499837][ T2865] ipv6_rcv+0x397/0x810 [ 2592.499837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2592.499837][ T2865] process_backlog+0x101/0x620 [ 2592.499837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2592.499837][ T2865] net_rx_action+0x495/0xbe0 [ 2592.499837][ T2865] __do_softirq+0x1b5/0x7f6 [ 2592.499837][ T2865] [ 2592.502037][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2592.502037][ T2865] netdev_get_by_index+0x5e/0x80 [ 2592.502037][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2592.502037][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2592.502037][ T2865] ip6_route_add+0x1c/0x140 [ 2592.502037][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2592.502037][ T2865] addrconf_add_dev+0xe2/0x170 [ 2592.502037][ T2865] inet6_addr_add+0x12f/0xa40 [ 2592.502037][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2592.502037][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2592.502037][ T2865] netlink_rcv_skb+0x130/0x360 [ 2592.502037][ T2865] netlink_unicast+0x449/0x710 [ 2592.502037][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2592.502037][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2592.502037][ T2865] ___sys_sendmsg+0xee/0x170 [ 2592.502037][ T2865] __sys_sendmsg+0xcd/0x170 [ 2592.502037][ T2865] do_syscall_64+0xc6/0x1e0 [ 2592.502037][ T2865] [ 2592.504280][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2592.504280][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2592.504280][ T2865] ipv6_find_idev+0x102/0x170 [ 2592.504280][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2592.504280][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2592.504280][ T2865] netlink_rcv_skb+0x130/0x360 [ 2592.504280][ T2865] netlink_unicast+0x449/0x710 [ 2592.504280][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2592.504280][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2592.504280][ T2865] ___sys_sendmsg+0xee/0x170 [ 2592.504280][ T2865] __sys_sendmsg+0xcd/0x170 [ 2592.504280][ T2865] do_syscall_64+0xc6/0x1e0 [ 2592.504280][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2592.504280][ T2865] [ 2592.506058][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2592.506058][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2592.506058][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2592.506058][ T2865] ipv6_find_idev+0x102/0x170 [ 2592.506058][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2592.506058][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2592.506058][ T2865] netlink_rcv_skb+0x130/0x360 [ 2592.506058][ T2865] netlink_unicast+0x449/0x710 [ 2592.506058][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2592.506058][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2592.506058][ T2865] ___sys_sendmsg+0xee/0x170 [ 2592.506058][ T2865] __sys_sendmsg+0xcd/0x170 [ 2592.506058][ T2865] do_syscall_64+0xc6/0x1e0 [ 2592.506058][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2592.506058][ T2865] [ 2602.611365][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2602.611823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2602.611823][ T2865] dst_init+0x84/0x4a0 [ 2602.611823][ T2865] dst_alloc+0x97/0x150 [ 2602.611823][ T2865] ip6_dst_alloc+0x23/0x90 [ 2602.611823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2602.611823][ T2865] ip6_pol_route+0x56f/0x840 [ 2602.611823][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2602.611823][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2602.611823][ T2865] fib6_rule_lookup+0x182/0x630 [ 2602.611823][ T2865] ip6_route_input+0x59c/0xa50 [ 2602.611823][ T2865] ipv6_rcv+0x397/0x810 [ 2602.611823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2602.611823][ T2865] process_backlog+0x101/0x620 [ 2602.611823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2602.611823][ T2865] net_rx_action+0x495/0xbe0 [ 2602.611823][ T2865] __do_softirq+0x1b5/0x7f6 [ 2602.611823][ T2865] [ 2602.613931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2602.613931][ T2865] netdev_get_by_index+0x5e/0x80 [ 2602.613931][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2602.613931][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2602.613931][ T2865] ip6_route_add+0x1c/0x140 [ 2602.613931][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2602.613931][ T2865] addrconf_add_dev+0xe2/0x170 [ 2602.613931][ T2865] inet6_addr_add+0x12f/0xa40 [ 2602.613931][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2602.613931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2602.613931][ T2865] netlink_rcv_skb+0x130/0x360 [ 2602.613931][ T2865] netlink_unicast+0x449/0x710 [ 2602.613931][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2602.613931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2602.613931][ T2865] ___sys_sendmsg+0xee/0x170 [ 2602.613931][ T2865] __sys_sendmsg+0xcd/0x170 [ 2602.613931][ T2865] do_syscall_64+0xc6/0x1e0 [ 2602.613931][ T2865] [ 2602.616139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2602.616139][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2602.616139][ T2865] ipv6_find_idev+0x102/0x170 [ 2602.616139][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2602.616139][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2602.616139][ T2865] netlink_rcv_skb+0x130/0x360 [ 2602.616139][ T2865] netlink_unicast+0x449/0x710 [ 2602.616139][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2602.616139][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2602.616139][ T2865] ___sys_sendmsg+0xee/0x170 [ 2602.616139][ T2865] __sys_sendmsg+0xcd/0x170 [ 2602.616139][ T2865] do_syscall_64+0xc6/0x1e0 [ 2602.616139][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2602.616139][ T2865] [ 2602.617881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2602.617881][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2602.617881][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2602.617881][ T2865] ipv6_find_idev+0x102/0x170 [ 2602.617881][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2602.617881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2602.617881][ T2865] netlink_rcv_skb+0x130/0x360 [ 2602.617881][ T2865] netlink_unicast+0x449/0x710 [ 2602.617881][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2602.617881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2602.617881][ T2865] ___sys_sendmsg+0xee/0x170 [ 2602.617881][ T2865] __sys_sendmsg+0xcd/0x170 [ 2602.617881][ T2865] do_syscall_64+0xc6/0x1e0 [ 2602.617881][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2602.617881][ T2865] [ 2612.859333][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2612.859745][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2612.859745][ T2865] dst_init+0x84/0x4a0 [ 2612.859745][ T2865] dst_alloc+0x97/0x150 [ 2612.859745][ T2865] ip6_dst_alloc+0x23/0x90 [ 2612.859745][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2612.859745][ T2865] ip6_pol_route+0x56f/0x840 [ 2612.859745][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2612.859745][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2612.859745][ T2865] fib6_rule_lookup+0x182/0x630 [ 2612.859745][ T2865] ip6_route_input+0x59c/0xa50 [ 2612.859745][ T2865] ipv6_rcv+0x397/0x810 [ 2612.859745][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2612.859745][ T2865] process_backlog+0x101/0x620 [ 2612.859745][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2612.859745][ T2865] net_rx_action+0x495/0xbe0 [ 2612.859745][ T2865] __do_softirq+0x1b5/0x7f6 [ 2612.859745][ T2865] [ 2612.861838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2612.861838][ T2865] netdev_get_by_index+0x5e/0x80 [ 2612.861838][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2612.861838][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2612.861838][ T2865] ip6_route_add+0x1c/0x140 [ 2612.861838][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2612.861838][ T2865] addrconf_add_dev+0xe2/0x170 [ 2612.861838][ T2865] inet6_addr_add+0x12f/0xa40 [ 2612.861838][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2612.861838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2612.861838][ T2865] netlink_rcv_skb+0x130/0x360 [ 2612.861838][ T2865] netlink_unicast+0x449/0x710 [ 2612.861838][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2612.861838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2612.861838][ T2865] ___sys_sendmsg+0xee/0x170 [ 2612.861838][ T2865] __sys_sendmsg+0xcd/0x170 [ 2612.861838][ T2865] do_syscall_64+0xc6/0x1e0 [ 2612.861838][ T2865] [ 2612.864054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2612.864054][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2612.864054][ T2865] ipv6_find_idev+0x102/0x170 [ 2612.864054][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2612.864054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2612.864054][ T2865] netlink_rcv_skb+0x130/0x360 [ 2612.864054][ T2865] netlink_unicast+0x449/0x710 [ 2612.864054][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2612.864054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2612.864054][ T2865] ___sys_sendmsg+0xee/0x170 [ 2612.864054][ T2865] __sys_sendmsg+0xcd/0x170 [ 2612.864054][ T2865] do_syscall_64+0xc6/0x1e0 [ 2612.864054][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2612.864054][ T2865] [ 2612.865781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2612.865781][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2612.865781][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2612.865781][ T2865] ipv6_find_idev+0x102/0x170 [ 2612.865781][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2612.865781][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2612.865781][ T2865] netlink_rcv_skb+0x130/0x360 [ 2612.865781][ T2865] netlink_unicast+0x449/0x710 [ 2612.865781][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2612.865781][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2612.865781][ T2865] ___sys_sendmsg+0xee/0x170 [ 2612.865781][ T2865] __sys_sendmsg+0xcd/0x170 [ 2612.865781][ T2865] do_syscall_64+0xc6/0x1e0 [ 2612.865781][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2612.865781][ T2865] [ 2623.107346][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2623.107759][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2623.107759][ T2865] dst_init+0x84/0x4a0 [ 2623.107759][ T2865] dst_alloc+0x97/0x150 [ 2623.107759][ T2865] ip6_dst_alloc+0x23/0x90 [ 2623.107759][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2623.107759][ T2865] ip6_pol_route+0x56f/0x840 [ 2623.107759][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2623.107759][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2623.107759][ T2865] fib6_rule_lookup+0x182/0x630 [ 2623.107759][ T2865] ip6_route_input+0x59c/0xa50 [ 2623.107759][ T2865] ipv6_rcv+0x397/0x810 [ 2623.107759][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2623.107759][ T2865] process_backlog+0x101/0x620 [ 2623.107759][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2623.107759][ T2865] net_rx_action+0x495/0xbe0 [ 2623.107759][ T2865] __do_softirq+0x1b5/0x7f6 [ 2623.107759][ T2865] [ 2623.110069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2623.110069][ T2865] netdev_get_by_index+0x5e/0x80 [ 2623.110069][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2623.110069][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2623.110069][ T2865] ip6_route_add+0x1c/0x140 [ 2623.110069][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2623.110069][ T2865] addrconf_add_dev+0xe2/0x170 [ 2623.110069][ T2865] inet6_addr_add+0x12f/0xa40 [ 2623.110069][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2623.110069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2623.110069][ T2865] netlink_rcv_skb+0x130/0x360 [ 2623.110069][ T2865] netlink_unicast+0x449/0x710 [ 2623.110069][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2623.110069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2623.110069][ T2865] ___sys_sendmsg+0xee/0x170 [ 2623.110069][ T2865] __sys_sendmsg+0xcd/0x170 [ 2623.110069][ T2865] do_syscall_64+0xc6/0x1e0 [ 2623.110069][ T2865] [ 2623.112450][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2623.112450][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2623.112450][ T2865] ipv6_find_idev+0x102/0x170 [ 2623.112450][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2623.112450][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2623.112450][ T2865] netlink_rcv_skb+0x130/0x360 [ 2623.112450][ T2865] netlink_unicast+0x449/0x710 [ 2623.112450][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2623.112450][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2623.112450][ T2865] ___sys_sendmsg+0xee/0x170 [ 2623.112450][ T2865] __sys_sendmsg+0xcd/0x170 [ 2623.112450][ T2865] do_syscall_64+0xc6/0x1e0 [ 2623.112450][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2623.112450][ T2865] [ 2623.114701][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2623.114701][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2623.114701][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2623.114701][ T2865] ipv6_find_idev+0x102/0x170 [ 2623.114701][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2623.114701][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2623.114701][ T2865] netlink_rcv_skb+0x130/0x360 [ 2623.114701][ T2865] netlink_unicast+0x449/0x710 [ 2623.114701][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2623.114701][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2623.114701][ T2865] ___sys_sendmsg+0xee/0x170 [ 2623.114701][ T2865] __sys_sendmsg+0xcd/0x170 [ 2623.114701][ T2865] do_syscall_64+0xc6/0x1e0 [ 2623.114701][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2623.114701][ T2865] [ 2633.267374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2633.267850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2633.267850][ T2865] dst_init+0x84/0x4a0 [ 2633.267850][ T2865] dst_alloc+0x97/0x150 [ 2633.267850][ T2865] ip6_dst_alloc+0x23/0x90 [ 2633.267850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2633.267850][ T2865] ip6_pol_route+0x56f/0x840 [ 2633.267850][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2633.267850][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2633.267850][ T2865] fib6_rule_lookup+0x182/0x630 [ 2633.267850][ T2865] ip6_route_input+0x59c/0xa50 [ 2633.267850][ T2865] ipv6_rcv+0x397/0x810 [ 2633.267850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2633.267850][ T2865] process_backlog+0x101/0x620 [ 2633.267850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2633.267850][ T2865] net_rx_action+0x495/0xbe0 [ 2633.267850][ T2865] __do_softirq+0x1b5/0x7f6 [ 2633.267850][ T2865] [ 2633.269974][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2633.269974][ T2865] netdev_get_by_index+0x5e/0x80 [ 2633.269974][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2633.269974][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2633.269974][ T2865] ip6_route_add+0x1c/0x140 [ 2633.269974][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2633.269974][ T2865] addrconf_add_dev+0xe2/0x170 [ 2633.269974][ T2865] inet6_addr_add+0x12f/0xa40 [ 2633.269974][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2633.269974][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2633.269974][ T2865] netlink_rcv_skb+0x130/0x360 [ 2633.269974][ T2865] netlink_unicast+0x449/0x710 [ 2633.269974][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2633.269974][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2633.269974][ T2865] ___sys_sendmsg+0xee/0x170 [ 2633.269974][ T2865] __sys_sendmsg+0xcd/0x170 [ 2633.269974][ T2865] do_syscall_64+0xc6/0x1e0 [ 2633.269974][ T2865] [ 2633.272175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2633.272175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2633.272175][ T2865] ipv6_find_idev+0x102/0x170 [ 2633.272175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2633.272175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2633.272175][ T2865] netlink_rcv_skb+0x130/0x360 [ 2633.272175][ T2865] netlink_unicast+0x449/0x710 [ 2633.272175][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2633.272175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2633.272175][ T2865] ___sys_sendmsg+0xee/0x170 [ 2633.272175][ T2865] __sys_sendmsg+0xcd/0x170 [ 2633.272175][ T2865] do_syscall_64+0xc6/0x1e0 [ 2633.272175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2633.272175][ T2865] [ 2633.273896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2633.273896][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2633.273896][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2633.273896][ T2865] ipv6_find_idev+0x102/0x170 [ 2633.273896][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2633.273896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2633.273896][ T2865] netlink_rcv_skb+0x130/0x360 [ 2633.273896][ T2865] netlink_unicast+0x449/0x710 [ 2633.273896][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2633.273896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2633.273896][ T2865] ___sys_sendmsg+0xee/0x170 [ 2633.273896][ T2865] __sys_sendmsg+0xcd/0x170 [ 2633.273896][ T2865] do_syscall_64+0xc6/0x1e0 [ 2633.273896][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2633.273896][ T2865] [ 2643.515436][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2643.515851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2643.515851][ T2865] dst_init+0x84/0x4a0 [ 2643.515851][ T2865] dst_alloc+0x97/0x150 [ 2643.515851][ T2865] ip6_dst_alloc+0x23/0x90 [ 2643.515851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2643.515851][ T2865] ip6_pol_route+0x56f/0x840 [ 2643.515851][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2643.515851][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2643.515851][ T2865] fib6_rule_lookup+0x182/0x630 [ 2643.515851][ T2865] ip6_route_input+0x59c/0xa50 [ 2643.515851][ T2865] ipv6_rcv+0x397/0x810 [ 2643.515851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2643.515851][ T2865] process_backlog+0x101/0x620 [ 2643.515851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2643.515851][ T2865] net_rx_action+0x495/0xbe0 [ 2643.515851][ T2865] __do_softirq+0x1b5/0x7f6 [ 2643.515851][ T2865] [ 2643.517979][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2643.517979][ T2865] netdev_get_by_index+0x5e/0x80 [ 2643.517979][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2643.517979][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2643.517979][ T2865] ip6_route_add+0x1c/0x140 [ 2643.517979][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2643.517979][ T2865] addrconf_add_dev+0xe2/0x170 [ 2643.517979][ T2865] inet6_addr_add+0x12f/0xa40 [ 2643.517979][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2643.517979][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2643.517979][ T2865] netlink_rcv_skb+0x130/0x360 [ 2643.517979][ T2865] netlink_unicast+0x449/0x710 [ 2643.517979][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2643.517979][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2643.517979][ T2865] ___sys_sendmsg+0xee/0x170 [ 2643.517979][ T2865] __sys_sendmsg+0xcd/0x170 [ 2643.517979][ T2865] do_syscall_64+0xc6/0x1e0 [ 2643.517979][ T2865] [ 2643.520220][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2643.520220][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2643.520220][ T2865] ipv6_find_idev+0x102/0x170 [ 2643.520220][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2643.520220][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2643.520220][ T2865] netlink_rcv_skb+0x130/0x360 [ 2643.520220][ T2865] netlink_unicast+0x449/0x710 [ 2643.520220][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2643.520220][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2643.520220][ T2865] ___sys_sendmsg+0xee/0x170 [ 2643.520220][ T2865] __sys_sendmsg+0xcd/0x170 [ 2643.520220][ T2865] do_syscall_64+0xc6/0x1e0 [ 2643.520220][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2643.520220][ T2865] [ 2643.521947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2643.521947][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2643.521947][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2643.521947][ T2865] ipv6_find_idev+0x102/0x170 [ 2643.521947][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2643.521947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2643.521947][ T2865] netlink_rcv_skb+0x130/0x360 [ 2643.521947][ T2865] netlink_unicast+0x449/0x710 [ 2643.521947][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2643.521947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2643.521947][ T2865] ___sys_sendmsg+0xee/0x170 [ 2643.521947][ T2865] __sys_sendmsg+0xcd/0x170 [ 2643.521947][ T2865] do_syscall_64+0xc6/0x1e0 [ 2643.521947][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2643.521947][ T2865] [ 2653.763454][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2653.763917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2653.763917][ T2865] dst_init+0x84/0x4a0 [ 2653.763917][ T2865] dst_alloc+0x97/0x150 [ 2653.763917][ T2865] ip6_dst_alloc+0x23/0x90 [ 2653.763917][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2653.763917][ T2865] ip6_pol_route+0x56f/0x840 [ 2653.763917][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2653.763917][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2653.763917][ T2865] fib6_rule_lookup+0x182/0x630 [ 2653.763917][ T2865] ip6_route_input+0x59c/0xa50 [ 2653.763917][ T2865] ipv6_rcv+0x397/0x810 [ 2653.763917][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2653.763917][ T2865] process_backlog+0x101/0x620 [ 2653.763917][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2653.763917][ T2865] net_rx_action+0x495/0xbe0 [ 2653.763917][ T2865] __do_softirq+0x1b5/0x7f6 [ 2653.763917][ T2865] [ 2653.766241][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2653.766241][ T2865] netdev_get_by_index+0x5e/0x80 [ 2653.766241][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2653.766241][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2653.766241][ T2865] ip6_route_add+0x1c/0x140 [ 2653.766241][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2653.766241][ T2865] addrconf_add_dev+0xe2/0x170 [ 2653.766241][ T2865] inet6_addr_add+0x12f/0xa40 [ 2653.766241][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2653.766241][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2653.766241][ T2865] netlink_rcv_skb+0x130/0x360 [ 2653.766241][ T2865] netlink_unicast+0x449/0x710 [ 2653.766241][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2653.766241][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2653.766241][ T2865] ___sys_sendmsg+0xee/0x170 [ 2653.766241][ T2865] __sys_sendmsg+0xcd/0x170 [ 2653.766241][ T2865] do_syscall_64+0xc6/0x1e0 [ 2653.766241][ T2865] [ 2653.768634][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2653.768634][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2653.768634][ T2865] ipv6_find_idev+0x102/0x170 [ 2653.768634][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2653.768634][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2653.768634][ T2865] netlink_rcv_skb+0x130/0x360 [ 2653.768634][ T2865] netlink_unicast+0x449/0x710 [ 2653.768634][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2653.768634][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2653.768634][ T2865] ___sys_sendmsg+0xee/0x170 [ 2653.768634][ T2865] __sys_sendmsg+0xcd/0x170 [ 2653.768634][ T2865] do_syscall_64+0xc6/0x1e0 [ 2653.768634][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2653.768634][ T2865] [ 2653.770500][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2653.770500][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2653.770500][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2653.770500][ T2865] ipv6_find_idev+0x102/0x170 [ 2653.770500][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2653.770500][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2653.770500][ T2865] netlink_rcv_skb+0x130/0x360 [ 2653.770500][ T2865] netlink_unicast+0x449/0x710 [ 2653.770500][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2653.770500][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2653.770500][ T2865] ___sys_sendmsg+0xee/0x170 [ 2653.770500][ T2865] __sys_sendmsg+0xcd/0x170 [ 2653.770500][ T2865] do_syscall_64+0xc6/0x1e0 [ 2653.770500][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2653.770500][ T2865] [ 2664.003428][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2664.003870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2664.003870][ T2865] dst_init+0x84/0x4a0 [ 2664.003870][ T2865] dst_alloc+0x97/0x150 [ 2664.003870][ T2865] ip6_dst_alloc+0x23/0x90 [ 2664.003870][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2664.003870][ T2865] ip6_pol_route+0x56f/0x840 [ 2664.003870][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2664.003870][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2664.003870][ T2865] fib6_rule_lookup+0x182/0x630 [ 2664.003870][ T2865] ip6_route_input+0x59c/0xa50 [ 2664.003870][ T2865] ipv6_rcv+0x397/0x810 [ 2664.003870][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2664.003870][ T2865] process_backlog+0x101/0x620 [ 2664.003870][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2664.003870][ T2865] net_rx_action+0x495/0xbe0 [ 2664.003870][ T2865] __do_softirq+0x1b5/0x7f6 [ 2664.003870][ T2865] [ 2664.005990][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2664.005990][ T2865] netdev_get_by_index+0x5e/0x80 [ 2664.005990][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2664.005990][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2664.005990][ T2865] ip6_route_add+0x1c/0x140 [ 2664.005990][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2664.005990][ T2865] addrconf_add_dev+0xe2/0x170 [ 2664.005990][ T2865] inet6_addr_add+0x12f/0xa40 [ 2664.005990][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2664.005990][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2664.005990][ T2865] netlink_rcv_skb+0x130/0x360 [ 2664.005990][ T2865] netlink_unicast+0x449/0x710 [ 2664.005990][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2664.005990][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2664.005990][ T2865] ___sys_sendmsg+0xee/0x170 [ 2664.005990][ T2865] __sys_sendmsg+0xcd/0x170 [ 2664.005990][ T2865] do_syscall_64+0xc6/0x1e0 [ 2664.005990][ T2865] [ 2664.008244][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2664.008244][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2664.008244][ T2865] ipv6_find_idev+0x102/0x170 [ 2664.008244][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2664.008244][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2664.008244][ T2865] netlink_rcv_skb+0x130/0x360 [ 2664.008244][ T2865] netlink_unicast+0x449/0x710 [ 2664.008244][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2664.008244][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2664.008244][ T2865] ___sys_sendmsg+0xee/0x170 [ 2664.008244][ T2865] __sys_sendmsg+0xcd/0x170 [ 2664.008244][ T2865] do_syscall_64+0xc6/0x1e0 [ 2664.008244][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2664.008244][ T2865] [ 2664.009991][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2664.009991][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2664.009991][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2664.009991][ T2865] ipv6_find_idev+0x102/0x170 [ 2664.009991][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2664.009991][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2664.009991][ T2865] netlink_rcv_skb+0x130/0x360 [ 2664.009991][ T2865] netlink_unicast+0x449/0x710 [ 2664.009991][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2664.009991][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2664.009991][ T2865] ___sys_sendmsg+0xee/0x170 [ 2664.009991][ T2865] __sys_sendmsg+0xcd/0x170 [ 2664.009991][ T2865] do_syscall_64+0xc6/0x1e0 [ 2664.009991][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2664.009991][ T2865] [ 2674.027360][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2674.027785][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2674.027785][ T2865] dst_init+0x84/0x4a0 [ 2674.027785][ T2865] dst_alloc+0x97/0x150 [ 2674.027785][ T2865] ip6_dst_alloc+0x23/0x90 [ 2674.027785][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2674.027785][ T2865] ip6_pol_route+0x56f/0x840 [ 2674.027785][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2674.027785][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2674.027785][ T2865] fib6_rule_lookup+0x182/0x630 [ 2674.027785][ T2865] ip6_route_input+0x59c/0xa50 [ 2674.027785][ T2865] ipv6_rcv+0x397/0x810 [ 2674.027785][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2674.027785][ T2865] process_backlog+0x101/0x620 [ 2674.027785][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2674.027785][ T2865] net_rx_action+0x495/0xbe0 [ 2674.027785][ T2865] __do_softirq+0x1b5/0x7f6 [ 2674.027785][ T2865] [ 2674.029921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2674.029921][ T2865] netdev_get_by_index+0x5e/0x80 [ 2674.029921][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2674.029921][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2674.029921][ T2865] ip6_route_add+0x1c/0x140 [ 2674.029921][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2674.029921][ T2865] addrconf_add_dev+0xe2/0x170 [ 2674.029921][ T2865] inet6_addr_add+0x12f/0xa40 [ 2674.029921][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2674.029921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2674.029921][ T2865] netlink_rcv_skb+0x130/0x360 [ 2674.029921][ T2865] netlink_unicast+0x449/0x710 [ 2674.029921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2674.029921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2674.029921][ T2865] ___sys_sendmsg+0xee/0x170 [ 2674.029921][ T2865] __sys_sendmsg+0xcd/0x170 [ 2674.029921][ T2865] do_syscall_64+0xc6/0x1e0 [ 2674.029921][ T2865] [ 2674.032171][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2674.032171][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2674.032171][ T2865] ipv6_find_idev+0x102/0x170 [ 2674.032171][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2674.032171][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2674.032171][ T2865] netlink_rcv_skb+0x130/0x360 [ 2674.032171][ T2865] netlink_unicast+0x449/0x710 [ 2674.032171][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2674.032171][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2674.032171][ T2865] ___sys_sendmsg+0xee/0x170 [ 2674.032171][ T2865] __sys_sendmsg+0xcd/0x170 [ 2674.032171][ T2865] do_syscall_64+0xc6/0x1e0 [ 2674.032171][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2674.032171][ T2865] [ 2674.033920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2674.033920][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2674.033920][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2674.033920][ T2865] ipv6_find_idev+0x102/0x170 [ 2674.033920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2674.033920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2674.033920][ T2865] netlink_rcv_skb+0x130/0x360 [ 2674.033920][ T2865] netlink_unicast+0x449/0x710 [ 2674.033920][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2674.033920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2674.033920][ T2865] ___sys_sendmsg+0xee/0x170 [ 2674.033920][ T2865] __sys_sendmsg+0xcd/0x170 [ 2674.033920][ T2865] do_syscall_64+0xc6/0x1e0 [ 2674.033920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2674.033920][ T2865] [ 2684.075354][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2684.075827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2684.075827][ T2865] dst_init+0x84/0x4a0 [ 2684.075827][ T2865] dst_alloc+0x97/0x150 [ 2684.075827][ T2865] ip6_dst_alloc+0x23/0x90 [ 2684.075827][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2684.075827][ T2865] ip6_pol_route+0x56f/0x840 [ 2684.075827][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2684.075827][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2684.075827][ T2865] fib6_rule_lookup+0x182/0x630 [ 2684.075827][ T2865] ip6_route_input+0x59c/0xa50 [ 2684.075827][ T2865] ipv6_rcv+0x397/0x810 [ 2684.075827][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2684.075827][ T2865] process_backlog+0x101/0x620 [ 2684.075827][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2684.075827][ T2865] net_rx_action+0x495/0xbe0 [ 2684.075827][ T2865] __do_softirq+0x1b5/0x7f6 [ 2684.075827][ T2865] [ 2684.077981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2684.077981][ T2865] netdev_get_by_index+0x5e/0x80 [ 2684.077981][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2684.077981][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2684.077981][ T2865] ip6_route_add+0x1c/0x140 [ 2684.077981][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2684.077981][ T2865] addrconf_add_dev+0xe2/0x170 [ 2684.077981][ T2865] inet6_addr_add+0x12f/0xa40 [ 2684.077981][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2684.077981][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2684.077981][ T2865] netlink_rcv_skb+0x130/0x360 [ 2684.077981][ T2865] netlink_unicast+0x449/0x710 [ 2684.077981][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2684.077981][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2684.077981][ T2865] ___sys_sendmsg+0xee/0x170 [ 2684.077981][ T2865] __sys_sendmsg+0xcd/0x170 [ 2684.077981][ T2865] do_syscall_64+0xc6/0x1e0 [ 2684.077981][ T2865] [ 2684.080202][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2684.080202][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2684.080202][ T2865] ipv6_find_idev+0x102/0x170 [ 2684.080202][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2684.080202][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2684.080202][ T2865] netlink_rcv_skb+0x130/0x360 [ 2684.080202][ T2865] netlink_unicast+0x449/0x710 [ 2684.080202][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2684.080202][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2684.080202][ T2865] ___sys_sendmsg+0xee/0x170 [ 2684.080202][ T2865] __sys_sendmsg+0xcd/0x170 [ 2684.080202][ T2865] do_syscall_64+0xc6/0x1e0 [ 2684.080202][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2684.080202][ T2865] [ 2684.081937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2684.081937][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2684.081937][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2684.081937][ T2865] ipv6_find_idev+0x102/0x170 [ 2684.081937][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2684.081937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2684.081937][ T2865] netlink_rcv_skb+0x130/0x360 [ 2684.081937][ T2865] netlink_unicast+0x449/0x710 [ 2684.081937][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2684.081937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2684.081937][ T2865] ___sys_sendmsg+0xee/0x170 [ 2684.081937][ T2865] __sys_sendmsg+0xcd/0x170 [ 2684.081937][ T2865] do_syscall_64+0xc6/0x1e0 [ 2684.081937][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2684.081937][ T2865] [ 2694.251422][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2694.251880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2694.251880][ T2865] dst_init+0x84/0x4a0 [ 2694.251880][ T2865] dst_alloc+0x97/0x150 [ 2694.251880][ T2865] ip6_dst_alloc+0x23/0x90 [ 2694.251880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2694.251880][ T2865] ip6_pol_route+0x56f/0x840 [ 2694.251880][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2694.251880][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2694.251880][ T2865] fib6_rule_lookup+0x182/0x630 [ 2694.251880][ T2865] ip6_route_input+0x59c/0xa50 [ 2694.251880][ T2865] ipv6_rcv+0x397/0x810 [ 2694.251880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2694.251880][ T2865] process_backlog+0x101/0x620 [ 2694.251880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2694.251880][ T2865] net_rx_action+0x495/0xbe0 [ 2694.251880][ T2865] __do_softirq+0x1b5/0x7f6 [ 2694.251880][ T2865] [ 2694.254180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2694.254180][ T2865] netdev_get_by_index+0x5e/0x80 [ 2694.254180][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2694.254180][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2694.254180][ T2865] ip6_route_add+0x1c/0x140 [ 2694.254180][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2694.254180][ T2865] addrconf_add_dev+0xe2/0x170 [ 2694.254180][ T2865] inet6_addr_add+0x12f/0xa40 [ 2694.254180][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2694.254180][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2694.254180][ T2865] netlink_rcv_skb+0x130/0x360 [ 2694.254180][ T2865] netlink_unicast+0x449/0x710 [ 2694.254180][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2694.254180][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2694.254180][ T2865] ___sys_sendmsg+0xee/0x170 [ 2694.254180][ T2865] __sys_sendmsg+0xcd/0x170 [ 2694.254180][ T2865] do_syscall_64+0xc6/0x1e0 [ 2694.254180][ T2865] [ 2694.256565][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2694.256565][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2694.256565][ T2865] ipv6_find_idev+0x102/0x170 [ 2694.256565][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2694.256565][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2694.256565][ T2865] netlink_rcv_skb+0x130/0x360 [ 2694.256565][ T2865] netlink_unicast+0x449/0x710 [ 2694.256565][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2694.256565][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2694.256565][ T2865] ___sys_sendmsg+0xee/0x170 [ 2694.256565][ T2865] __sys_sendmsg+0xcd/0x170 [ 2694.256565][ T2865] do_syscall_64+0xc6/0x1e0 [ 2694.256565][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2694.256565][ T2865] [ 2694.258446][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2694.258446][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2694.258446][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2694.258446][ T2865] ipv6_find_idev+0x102/0x170 [ 2694.258446][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2694.258446][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2694.258446][ T2865] netlink_rcv_skb+0x130/0x360 [ 2694.258446][ T2865] netlink_unicast+0x449/0x710 [ 2694.258446][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2694.258446][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2694.258446][ T2865] ___sys_sendmsg+0xee/0x170 [ 2694.258446][ T2865] __sys_sendmsg+0xcd/0x170 [ 2694.258446][ T2865] do_syscall_64+0xc6/0x1e0 [ 2694.258446][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2694.258446][ T2865] [ 2704.499313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2704.499742][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2704.499742][ T2865] dst_init+0x84/0x4a0 [ 2704.499742][ T2865] dst_alloc+0x97/0x150 [ 2704.499742][ T2865] ip6_dst_alloc+0x23/0x90 [ 2704.499742][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2704.499742][ T2865] ip6_pol_route+0x56f/0x840 [ 2704.499742][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2704.499742][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2704.499742][ T2865] fib6_rule_lookup+0x182/0x630 [ 2704.499742][ T2865] ip6_route_input+0x59c/0xa50 [ 2704.499742][ T2865] ipv6_rcv+0x397/0x810 [ 2704.499742][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2704.499742][ T2865] process_backlog+0x101/0x620 [ 2704.499742][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2704.499742][ T2865] net_rx_action+0x495/0xbe0 [ 2704.499742][ T2865] __do_softirq+0x1b5/0x7f6 [ 2704.499742][ T2865] [ 2704.501998][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2704.501998][ T2865] netdev_get_by_index+0x5e/0x80 [ 2704.501998][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2704.501998][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2704.501998][ T2865] ip6_route_add+0x1c/0x140 [ 2704.501998][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2704.501998][ T2865] addrconf_add_dev+0xe2/0x170 [ 2704.501998][ T2865] inet6_addr_add+0x12f/0xa40 [ 2704.501998][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2704.501998][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2704.501998][ T2865] netlink_rcv_skb+0x130/0x360 [ 2704.501998][ T2865] netlink_unicast+0x449/0x710 [ 2704.501998][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2704.501998][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2704.501998][ T2865] ___sys_sendmsg+0xee/0x170 [ 2704.501998][ T2865] __sys_sendmsg+0xcd/0x170 [ 2704.501998][ T2865] do_syscall_64+0xc6/0x1e0 [ 2704.501998][ T2865] [ 2704.504224][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2704.504224][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2704.504224][ T2865] ipv6_find_idev+0x102/0x170 [ 2704.504224][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2704.504224][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2704.504224][ T2865] netlink_rcv_skb+0x130/0x360 [ 2704.504224][ T2865] netlink_unicast+0x449/0x710 [ 2704.504224][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2704.504224][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2704.504224][ T2865] ___sys_sendmsg+0xee/0x170 [ 2704.504224][ T2865] __sys_sendmsg+0xcd/0x170 [ 2704.504224][ T2865] do_syscall_64+0xc6/0x1e0 [ 2704.504224][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2704.504224][ T2865] [ 2704.505971][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2704.505971][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2704.505971][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2704.505971][ T2865] ipv6_find_idev+0x102/0x170 [ 2704.505971][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2704.505971][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2704.505971][ T2865] netlink_rcv_skb+0x130/0x360 [ 2704.505971][ T2865] netlink_unicast+0x449/0x710 [ 2704.505971][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2704.505971][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2704.505971][ T2865] ___sys_sendmsg+0xee/0x170 [ 2704.505971][ T2865] __sys_sendmsg+0xcd/0x170 [ 2704.505971][ T2865] do_syscall_64+0xc6/0x1e0 [ 2704.505971][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2704.505971][ T2865] [ 2714.747390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2714.747801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2714.747801][ T2865] dst_init+0x84/0x4a0 [ 2714.747801][ T2865] dst_alloc+0x97/0x150 [ 2714.747801][ T2865] ip6_dst_alloc+0x23/0x90 [ 2714.747801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2714.747801][ T2865] ip6_pol_route+0x56f/0x840 [ 2714.747801][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2714.747801][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2714.747801][ T2865] fib6_rule_lookup+0x182/0x630 [ 2714.747801][ T2865] ip6_route_input+0x59c/0xa50 [ 2714.747801][ T2865] ipv6_rcv+0x397/0x810 [ 2714.747801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2714.747801][ T2865] process_backlog+0x101/0x620 [ 2714.747801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2714.747801][ T2865] net_rx_action+0x495/0xbe0 [ 2714.747801][ T2865] __do_softirq+0x1b5/0x7f6 [ 2714.747801][ T2865] [ 2714.749974][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2714.749974][ T2865] netdev_get_by_index+0x5e/0x80 [ 2714.749974][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2714.749974][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2714.749974][ T2865] ip6_route_add+0x1c/0x140 [ 2714.749974][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2714.749974][ T2865] addrconf_add_dev+0xe2/0x170 [ 2714.749974][ T2865] inet6_addr_add+0x12f/0xa40 [ 2714.749974][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2714.749974][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2714.749974][ T2865] netlink_rcv_skb+0x130/0x360 [ 2714.749974][ T2865] netlink_unicast+0x449/0x710 [ 2714.749974][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2714.749974][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2714.749974][ T2865] ___sys_sendmsg+0xee/0x170 [ 2714.749974][ T2865] __sys_sendmsg+0xcd/0x170 [ 2714.749974][ T2865] do_syscall_64+0xc6/0x1e0 [ 2714.749974][ T2865] [ 2714.752180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2714.752180][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2714.752180][ T2865] ipv6_find_idev+0x102/0x170 [ 2714.752180][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2714.752180][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2714.752180][ T2865] netlink_rcv_skb+0x130/0x360 [ 2714.752180][ T2865] netlink_unicast+0x449/0x710 [ 2714.752180][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2714.752180][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2714.752180][ T2865] ___sys_sendmsg+0xee/0x170 [ 2714.752180][ T2865] __sys_sendmsg+0xcd/0x170 [ 2714.752180][ T2865] do_syscall_64+0xc6/0x1e0 [ 2714.752180][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2714.752180][ T2865] [ 2714.753900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2714.753900][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2714.753900][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2714.753900][ T2865] ipv6_find_idev+0x102/0x170 [ 2714.753900][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2714.753900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2714.753900][ T2865] netlink_rcv_skb+0x130/0x360 [ 2714.753900][ T2865] netlink_unicast+0x449/0x710 [ 2714.753900][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2714.753900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2714.753900][ T2865] ___sys_sendmsg+0xee/0x170 [ 2714.753900][ T2865] __sys_sendmsg+0xcd/0x170 [ 2714.753900][ T2865] do_syscall_64+0xc6/0x1e0 [ 2714.753900][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2714.753900][ T2865] [ 2724.995347][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2724.995772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2724.995772][ T2865] dst_init+0x84/0x4a0 [ 2724.995772][ T2865] dst_alloc+0x97/0x150 [ 2724.995772][ T2865] ip6_dst_alloc+0x23/0x90 [ 2724.995772][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2724.995772][ T2865] ip6_pol_route+0x56f/0x840 [ 2724.995772][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2724.995772][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2724.995772][ T2865] fib6_rule_lookup+0x182/0x630 [ 2724.995772][ T2865] ip6_route_input+0x59c/0xa50 [ 2724.995772][ T2865] ipv6_rcv+0x397/0x810 [ 2724.995772][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2724.995772][ T2865] process_backlog+0x101/0x620 [ 2724.995772][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2724.995772][ T2865] net_rx_action+0x495/0xbe0 [ 2724.995772][ T2865] __do_softirq+0x1b5/0x7f6 [ 2724.995772][ T2865] [ 2724.997890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2724.997890][ T2865] netdev_get_by_index+0x5e/0x80 [ 2724.997890][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2724.997890][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2724.997890][ T2865] ip6_route_add+0x1c/0x140 [ 2724.997890][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2724.997890][ T2865] addrconf_add_dev+0xe2/0x170 [ 2724.997890][ T2865] inet6_addr_add+0x12f/0xa40 [ 2724.997890][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2724.997890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2724.997890][ T2865] netlink_rcv_skb+0x130/0x360 [ 2724.997890][ T2865] netlink_unicast+0x449/0x710 [ 2724.997890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2724.997890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2724.997890][ T2865] ___sys_sendmsg+0xee/0x170 [ 2724.997890][ T2865] __sys_sendmsg+0xcd/0x170 [ 2724.997890][ T2865] do_syscall_64+0xc6/0x1e0 [ 2724.997890][ T2865] [ 2725.000109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2725.000109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2725.000109][ T2865] ipv6_find_idev+0x102/0x170 [ 2725.000109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2725.000109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2725.000109][ T2865] netlink_rcv_skb+0x130/0x360 [ 2725.000109][ T2865] netlink_unicast+0x449/0x710 [ 2725.000109][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2725.000109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2725.000109][ T2865] ___sys_sendmsg+0xee/0x170 [ 2725.000109][ T2865] __sys_sendmsg+0xcd/0x170 [ 2725.000109][ T2865] do_syscall_64+0xc6/0x1e0 [ 2725.000109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2725.000109][ T2865] [ 2725.001876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2725.001876][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2725.001876][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2725.001876][ T2865] ipv6_find_idev+0x102/0x170 [ 2725.001876][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2725.001876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2725.001876][ T2865] netlink_rcv_skb+0x130/0x360 [ 2725.001876][ T2865] netlink_unicast+0x449/0x710 [ 2725.001876][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2725.001876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2725.001876][ T2865] ___sys_sendmsg+0xee/0x170 [ 2725.001876][ T2865] __sys_sendmsg+0xcd/0x170 [ 2725.001876][ T2865] do_syscall_64+0xc6/0x1e0 [ 2725.001876][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2725.001876][ T2865] [ 2735.243326][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2735.243744][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2735.243744][ T2865] dst_init+0x84/0x4a0 [ 2735.243744][ T2865] dst_alloc+0x97/0x150 [ 2735.243744][ T2865] ip6_dst_alloc+0x23/0x90 [ 2735.243744][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2735.243744][ T2865] ip6_pol_route+0x56f/0x840 [ 2735.243744][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2735.243744][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2735.243744][ T2865] fib6_rule_lookup+0x182/0x630 [ 2735.243744][ T2865] ip6_route_input+0x59c/0xa50 [ 2735.243744][ T2865] ipv6_rcv+0x397/0x810 [ 2735.243744][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2735.243744][ T2865] process_backlog+0x101/0x620 [ 2735.243744][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2735.243744][ T2865] net_rx_action+0x495/0xbe0 [ 2735.243744][ T2865] __do_softirq+0x1b5/0x7f6 [ 2735.243744][ T2865] [ 2735.245854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2735.245854][ T2865] netdev_get_by_index+0x5e/0x80 [ 2735.245854][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2735.245854][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2735.245854][ T2865] ip6_route_add+0x1c/0x140 [ 2735.245854][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2735.245854][ T2865] addrconf_add_dev+0xe2/0x170 [ 2735.245854][ T2865] inet6_addr_add+0x12f/0xa40 [ 2735.245854][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2735.245854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2735.245854][ T2865] netlink_rcv_skb+0x130/0x360 [ 2735.245854][ T2865] netlink_unicast+0x449/0x710 [ 2735.245854][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2735.245854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2735.245854][ T2865] ___sys_sendmsg+0xee/0x170 [ 2735.245854][ T2865] __sys_sendmsg+0xcd/0x170 [ 2735.245854][ T2865] do_syscall_64+0xc6/0x1e0 [ 2735.245854][ T2865] [ 2735.248050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2735.248050][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2735.248050][ T2865] ipv6_find_idev+0x102/0x170 [ 2735.248050][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2735.248050][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2735.248050][ T2865] netlink_rcv_skb+0x130/0x360 [ 2735.248050][ T2865] netlink_unicast+0x449/0x710 [ 2735.248050][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2735.248050][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2735.248050][ T2865] ___sys_sendmsg+0xee/0x170 [ 2735.248050][ T2865] __sys_sendmsg+0xcd/0x170 [ 2735.248050][ T2865] do_syscall_64+0xc6/0x1e0 [ 2735.248050][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2735.248050][ T2865] [ 2735.249794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2735.249794][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2735.249794][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2735.249794][ T2865] ipv6_find_idev+0x102/0x170 [ 2735.249794][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2735.249794][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2735.249794][ T2865] netlink_rcv_skb+0x130/0x360 [ 2735.249794][ T2865] netlink_unicast+0x449/0x710 [ 2735.249794][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2735.249794][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2735.249794][ T2865] ___sys_sendmsg+0xee/0x170 [ 2735.249794][ T2865] __sys_sendmsg+0xcd/0x170 [ 2735.249794][ T2865] do_syscall_64+0xc6/0x1e0 [ 2735.249794][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2735.249794][ T2865] [ 2745.331314][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2745.331736][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2745.331736][ T2865] dst_init+0x84/0x4a0 [ 2745.331736][ T2865] dst_alloc+0x97/0x150 [ 2745.331736][ T2865] ip6_dst_alloc+0x23/0x90 [ 2745.331736][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2745.331736][ T2865] ip6_pol_route+0x56f/0x840 [ 2745.331736][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2745.331736][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2745.331736][ T2865] fib6_rule_lookup+0x182/0x630 [ 2745.331736][ T2865] ip6_route_input+0x59c/0xa50 [ 2745.331736][ T2865] ipv6_rcv+0x397/0x810 [ 2745.331736][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2745.331736][ T2865] process_backlog+0x101/0x620 [ 2745.331736][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2745.331736][ T2865] net_rx_action+0x495/0xbe0 [ 2745.331736][ T2865] __do_softirq+0x1b5/0x7f6 [ 2745.331736][ T2865] [ 2745.333825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2745.333825][ T2865] netdev_get_by_index+0x5e/0x80 [ 2745.333825][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2745.333825][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2745.333825][ T2865] ip6_route_add+0x1c/0x140 [ 2745.333825][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2745.333825][ T2865] addrconf_add_dev+0xe2/0x170 [ 2745.333825][ T2865] inet6_addr_add+0x12f/0xa40 [ 2745.333825][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2745.333825][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2745.333825][ T2865] netlink_rcv_skb+0x130/0x360 [ 2745.333825][ T2865] netlink_unicast+0x449/0x710 [ 2745.333825][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2745.333825][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2745.333825][ T2865] ___sys_sendmsg+0xee/0x170 [ 2745.333825][ T2865] __sys_sendmsg+0xcd/0x170 [ 2745.333825][ T2865] do_syscall_64+0xc6/0x1e0 [ 2745.333825][ T2865] [ 2745.336006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2745.336006][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2745.336006][ T2865] ipv6_find_idev+0x102/0x170 [ 2745.336006][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2745.336006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2745.336006][ T2865] netlink_rcv_skb+0x130/0x360 [ 2745.336006][ T2865] netlink_unicast+0x449/0x710 [ 2745.336006][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2745.336006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2745.336006][ T2865] ___sys_sendmsg+0xee/0x170 [ 2745.336006][ T2865] __sys_sendmsg+0xcd/0x170 [ 2745.336006][ T2865] do_syscall_64+0xc6/0x1e0 [ 2745.336006][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2745.336006][ T2865] [ 2745.337769][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2745.337769][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2745.337769][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2745.337769][ T2865] ipv6_find_idev+0x102/0x170 [ 2745.337769][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2745.337769][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2745.337769][ T2865] netlink_rcv_skb+0x130/0x360 [ 2745.337769][ T2865] netlink_unicast+0x449/0x710 [ 2745.337769][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2745.337769][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2745.337769][ T2865] ___sys_sendmsg+0xee/0x170 [ 2745.337769][ T2865] __sys_sendmsg+0xcd/0x170 [ 2745.337769][ T2865] do_syscall_64+0xc6/0x1e0 [ 2745.337769][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2745.337769][ T2865] [ 2755.587356][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2755.587774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2755.587774][ T2865] dst_init+0x84/0x4a0 [ 2755.587774][ T2865] dst_alloc+0x97/0x150 [ 2755.587774][ T2865] ip6_dst_alloc+0x23/0x90 [ 2755.587774][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2755.587774][ T2865] ip6_pol_route+0x56f/0x840 [ 2755.587774][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2755.587774][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2755.587774][ T2865] fib6_rule_lookup+0x182/0x630 [ 2755.587774][ T2865] ip6_route_input+0x59c/0xa50 [ 2755.587774][ T2865] ipv6_rcv+0x397/0x810 [ 2755.587774][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2755.587774][ T2865] process_backlog+0x101/0x620 [ 2755.587774][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2755.587774][ T2865] net_rx_action+0x495/0xbe0 [ 2755.587774][ T2865] __do_softirq+0x1b5/0x7f6 [ 2755.587774][ T2865] [ 2755.589885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2755.589885][ T2865] netdev_get_by_index+0x5e/0x80 [ 2755.589885][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2755.589885][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2755.589885][ T2865] ip6_route_add+0x1c/0x140 [ 2755.589885][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2755.589885][ T2865] addrconf_add_dev+0xe2/0x170 [ 2755.589885][ T2865] inet6_addr_add+0x12f/0xa40 [ 2755.589885][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2755.589885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2755.589885][ T2865] netlink_rcv_skb+0x130/0x360 [ 2755.589885][ T2865] netlink_unicast+0x449/0x710 [ 2755.589885][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2755.589885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2755.589885][ T2865] ___sys_sendmsg+0xee/0x170 [ 2755.589885][ T2865] __sys_sendmsg+0xcd/0x170 [ 2755.589885][ T2865] do_syscall_64+0xc6/0x1e0 [ 2755.589885][ T2865] [ 2755.592095][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2755.592095][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2755.592095][ T2865] ipv6_find_idev+0x102/0x170 [ 2755.592095][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2755.592095][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2755.592095][ T2865] netlink_rcv_skb+0x130/0x360 [ 2755.592095][ T2865] netlink_unicast+0x449/0x710 [ 2755.592095][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2755.592095][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2755.592095][ T2865] ___sys_sendmsg+0xee/0x170 [ 2755.592095][ T2865] __sys_sendmsg+0xcd/0x170 [ 2755.592095][ T2865] do_syscall_64+0xc6/0x1e0 [ 2755.592095][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2755.592095][ T2865] [ 2755.593821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2755.593821][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2755.593821][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2755.593821][ T2865] ipv6_find_idev+0x102/0x170 [ 2755.593821][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2755.593821][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2755.593821][ T2865] netlink_rcv_skb+0x130/0x360 [ 2755.593821][ T2865] netlink_unicast+0x449/0x710 [ 2755.593821][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2755.593821][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2755.593821][ T2865] ___sys_sendmsg+0xee/0x170 [ 2755.593821][ T2865] __sys_sendmsg+0xcd/0x170 [ 2755.593821][ T2865] do_syscall_64+0xc6/0x1e0 [ 2755.593821][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2755.593821][ T2865] [ 2765.795355][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2765.795840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2765.795840][ T2865] dst_init+0x84/0x4a0 [ 2765.795840][ T2865] dst_alloc+0x97/0x150 [ 2765.795840][ T2865] ip6_dst_alloc+0x23/0x90 [ 2765.795840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2765.795840][ T2865] ip6_pol_route+0x56f/0x840 [ 2765.795840][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2765.795840][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2765.795840][ T2865] fib6_rule_lookup+0x182/0x630 [ 2765.795840][ T2865] ip6_route_input+0x59c/0xa50 [ 2765.795840][ T2865] ipv6_rcv+0x397/0x810 [ 2765.795840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2765.795840][ T2865] process_backlog+0x101/0x620 [ 2765.795840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2765.795840][ T2865] net_rx_action+0x495/0xbe0 [ 2765.795840][ T2865] __do_softirq+0x1b5/0x7f6 [ 2765.795840][ T2865] [ 2765.797967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2765.797967][ T2865] netdev_get_by_index+0x5e/0x80 [ 2765.797967][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2765.797967][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2765.797967][ T2865] ip6_route_add+0x1c/0x140 [ 2765.797967][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2765.797967][ T2865] addrconf_add_dev+0xe2/0x170 [ 2765.797967][ T2865] inet6_addr_add+0x12f/0xa40 [ 2765.797967][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2765.797967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2765.797967][ T2865] netlink_rcv_skb+0x130/0x360 [ 2765.797967][ T2865] netlink_unicast+0x449/0x710 [ 2765.797967][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2765.797967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2765.797967][ T2865] ___sys_sendmsg+0xee/0x170 [ 2765.797967][ T2865] __sys_sendmsg+0xcd/0x170 [ 2765.797967][ T2865] do_syscall_64+0xc6/0x1e0 [ 2765.797967][ T2865] [ 2765.800179][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2765.800179][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2765.800179][ T2865] ipv6_find_idev+0x102/0x170 [ 2765.800179][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2765.800179][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2765.800179][ T2865] netlink_rcv_skb+0x130/0x360 [ 2765.800179][ T2865] netlink_unicast+0x449/0x710 [ 2765.800179][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2765.800179][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2765.800179][ T2865] ___sys_sendmsg+0xee/0x170 [ 2765.800179][ T2865] __sys_sendmsg+0xcd/0x170 [ 2765.800179][ T2865] do_syscall_64+0xc6/0x1e0 [ 2765.800179][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2765.800179][ T2865] [ 2765.801910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2765.801910][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2765.801910][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2765.801910][ T2865] ipv6_find_idev+0x102/0x170 [ 2765.801910][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2765.801910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2765.801910][ T2865] netlink_rcv_skb+0x130/0x360 [ 2765.801910][ T2865] netlink_unicast+0x449/0x710 [ 2765.801910][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2765.801910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2765.801910][ T2865] ___sys_sendmsg+0xee/0x170 [ 2765.801910][ T2865] __sys_sendmsg+0xcd/0x170 [ 2765.801910][ T2865] do_syscall_64+0xc6/0x1e0 [ 2765.801910][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2765.801910][ T2865] [ 2776.043301][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2776.043739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2776.043739][ T2865] dst_init+0x84/0x4a0 [ 2776.043739][ T2865] dst_alloc+0x97/0x150 [ 2776.043739][ T2865] ip6_dst_alloc+0x23/0x90 [ 2776.043739][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2776.043739][ T2865] ip6_pol_route+0x56f/0x840 [ 2776.043739][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2776.043739][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2776.043739][ T2865] fib6_rule_lookup+0x182/0x630 [ 2776.043739][ T2865] ip6_route_input+0x59c/0xa50 [ 2776.043739][ T2865] ipv6_rcv+0x397/0x810 [ 2776.043739][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2776.043739][ T2865] process_backlog+0x101/0x620 [ 2776.043739][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2776.043739][ T2865] net_rx_action+0x495/0xbe0 [ 2776.043739][ T2865] __do_softirq+0x1b5/0x7f6 [ 2776.043739][ T2865] [ 2776.046004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2776.046004][ T2865] netdev_get_by_index+0x5e/0x80 [ 2776.046004][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2776.046004][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2776.046004][ T2865] ip6_route_add+0x1c/0x140 [ 2776.046004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2776.046004][ T2865] addrconf_add_dev+0xe2/0x170 [ 2776.046004][ T2865] inet6_addr_add+0x12f/0xa40 [ 2776.046004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2776.046004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2776.046004][ T2865] netlink_rcv_skb+0x130/0x360 [ 2776.046004][ T2865] netlink_unicast+0x449/0x710 [ 2776.046004][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2776.046004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2776.046004][ T2865] ___sys_sendmsg+0xee/0x170 [ 2776.046004][ T2865] __sys_sendmsg+0xcd/0x170 [ 2776.046004][ T2865] do_syscall_64+0xc6/0x1e0 [ 2776.046004][ T2865] [ 2776.048383][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2776.048383][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2776.048383][ T2865] ipv6_find_idev+0x102/0x170 [ 2776.048383][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2776.048383][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2776.048383][ T2865] netlink_rcv_skb+0x130/0x360 [ 2776.048383][ T2865] netlink_unicast+0x449/0x710 [ 2776.048383][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2776.048383][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2776.048383][ T2865] ___sys_sendmsg+0xee/0x170 [ 2776.048383][ T2865] __sys_sendmsg+0xcd/0x170 [ 2776.048383][ T2865] do_syscall_64+0xc6/0x1e0 [ 2776.048383][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2776.048383][ T2865] [ 2776.050247][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2776.050247][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2776.050247][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2776.050247][ T2865] ipv6_find_idev+0x102/0x170 [ 2776.050247][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2776.050247][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2776.050247][ T2865] netlink_rcv_skb+0x130/0x360 [ 2776.050247][ T2865] netlink_unicast+0x449/0x710 [ 2776.050247][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2776.050247][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2776.050247][ T2865] ___sys_sendmsg+0xee/0x170 [ 2776.050247][ T2865] __sys_sendmsg+0xcd/0x170 [ 2776.050247][ T2865] do_syscall_64+0xc6/0x1e0 [ 2776.050247][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2776.050247][ T2865] [ 2786.291428][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2786.291861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2786.291861][ T2865] dst_init+0x84/0x4a0 [ 2786.291861][ T2865] dst_alloc+0x97/0x150 [ 2786.291861][ T2865] ip6_dst_alloc+0x23/0x90 [ 2786.291861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2786.291861][ T2865] ip6_pol_route+0x56f/0x840 [ 2786.291861][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2786.291861][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2786.291861][ T2865] fib6_rule_lookup+0x182/0x630 [ 2786.291861][ T2865] ip6_route_input+0x59c/0xa50 [ 2786.291861][ T2865] ipv6_rcv+0x397/0x810 [ 2786.291861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2786.291861][ T2865] process_backlog+0x101/0x620 [ 2786.291861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2786.291861][ T2865] net_rx_action+0x495/0xbe0 [ 2786.291861][ T2865] __do_softirq+0x1b5/0x7f6 [ 2786.291861][ T2865] [ 2786.293995][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2786.293995][ T2865] netdev_get_by_index+0x5e/0x80 [ 2786.293995][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2786.293995][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2786.293995][ T2865] ip6_route_add+0x1c/0x140 [ 2786.293995][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2786.293995][ T2865] addrconf_add_dev+0xe2/0x170 [ 2786.293995][ T2865] inet6_addr_add+0x12f/0xa40 [ 2786.293995][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2786.293995][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2786.293995][ T2865] netlink_rcv_skb+0x130/0x360 [ 2786.293995][ T2865] netlink_unicast+0x449/0x710 [ 2786.293995][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2786.293995][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2786.293995][ T2865] ___sys_sendmsg+0xee/0x170 [ 2786.293995][ T2865] __sys_sendmsg+0xcd/0x170 [ 2786.293995][ T2865] do_syscall_64+0xc6/0x1e0 [ 2786.293995][ T2865] [ 2786.296236][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2786.296236][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2786.296236][ T2865] ipv6_find_idev+0x102/0x170 [ 2786.296236][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2786.296236][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2786.296236][ T2865] netlink_rcv_skb+0x130/0x360 [ 2786.296236][ T2865] netlink_unicast+0x449/0x710 [ 2786.296236][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2786.296236][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2786.296236][ T2865] ___sys_sendmsg+0xee/0x170 [ 2786.296236][ T2865] __sys_sendmsg+0xcd/0x170 [ 2786.296236][ T2865] do_syscall_64+0xc6/0x1e0 [ 2786.296236][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2786.296236][ T2865] [ 2786.298001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2786.298001][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2786.298001][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2786.298001][ T2865] ipv6_find_idev+0x102/0x170 [ 2786.298001][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2786.298001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2786.298001][ T2865] netlink_rcv_skb+0x130/0x360 [ 2786.298001][ T2865] netlink_unicast+0x449/0x710 [ 2786.298001][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2786.298001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2786.298001][ T2865] ___sys_sendmsg+0xee/0x170 [ 2786.298001][ T2865] __sys_sendmsg+0xcd/0x170 [ 2786.298001][ T2865] do_syscall_64+0xc6/0x1e0 [ 2786.298001][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2786.298001][ T2865] [ 2796.451399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2796.451798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2796.451798][ T2865] dst_init+0x84/0x4a0 [ 2796.451798][ T2865] dst_alloc+0x97/0x150 [ 2796.451798][ T2865] ip6_dst_alloc+0x23/0x90 [ 2796.451798][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2796.451798][ T2865] ip6_pol_route+0x56f/0x840 [ 2796.451798][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2796.451798][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2796.451798][ T2865] fib6_rule_lookup+0x182/0x630 [ 2796.451798][ T2865] ip6_route_input+0x59c/0xa50 [ 2796.451798][ T2865] ipv6_rcv+0x397/0x810 [ 2796.451798][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2796.451798][ T2865] process_backlog+0x101/0x620 [ 2796.451798][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2796.451798][ T2865] net_rx_action+0x495/0xbe0 [ 2796.451798][ T2865] __do_softirq+0x1b5/0x7f6 [ 2796.451798][ T2865] [ 2796.453870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2796.453870][ T2865] netdev_get_by_index+0x5e/0x80 [ 2796.453870][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2796.453870][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2796.453870][ T2865] ip6_route_add+0x1c/0x140 [ 2796.453870][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2796.453870][ T2865] addrconf_add_dev+0xe2/0x170 [ 2796.453870][ T2865] inet6_addr_add+0x12f/0xa40 [ 2796.453870][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2796.453870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2796.453870][ T2865] netlink_rcv_skb+0x130/0x360 [ 2796.453870][ T2865] netlink_unicast+0x449/0x710 [ 2796.453870][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2796.453870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2796.453870][ T2865] ___sys_sendmsg+0xee/0x170 [ 2796.453870][ T2865] __sys_sendmsg+0xcd/0x170 [ 2796.453870][ T2865] do_syscall_64+0xc6/0x1e0 [ 2796.453870][ T2865] [ 2796.456111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2796.456111][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2796.456111][ T2865] ipv6_find_idev+0x102/0x170 [ 2796.456111][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2796.456111][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2796.456111][ T2865] netlink_rcv_skb+0x130/0x360 [ 2796.456111][ T2865] netlink_unicast+0x449/0x710 [ 2796.456111][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2796.456111][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2796.456111][ T2865] ___sys_sendmsg+0xee/0x170 [ 2796.456111][ T2865] __sys_sendmsg+0xcd/0x170 [ 2796.456111][ T2865] do_syscall_64+0xc6/0x1e0 [ 2796.456111][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2796.456111][ T2865] [ 2796.457821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2796.457821][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2796.457821][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2796.457821][ T2865] ipv6_find_idev+0x102/0x170 [ 2796.457821][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2796.457821][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2796.457821][ T2865] netlink_rcv_skb+0x130/0x360 [ 2796.457821][ T2865] netlink_unicast+0x449/0x710 [ 2796.457821][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2796.457821][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2796.457821][ T2865] ___sys_sendmsg+0xee/0x170 [ 2796.457821][ T2865] __sys_sendmsg+0xcd/0x170 [ 2796.457821][ T2865] do_syscall_64+0xc6/0x1e0 [ 2796.457821][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2796.457821][ T2865] [ 2806.699357][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2806.699753][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2806.699753][ T2865] dst_init+0x84/0x4a0 [ 2806.699753][ T2865] dst_alloc+0x97/0x150 [ 2806.699753][ T2865] ip6_dst_alloc+0x23/0x90 [ 2806.699753][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2806.699753][ T2865] ip6_pol_route+0x56f/0x840 [ 2806.699753][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2806.699753][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2806.699753][ T2865] fib6_rule_lookup+0x182/0x630 [ 2806.699753][ T2865] ip6_route_input+0x59c/0xa50 [ 2806.699753][ T2865] ipv6_rcv+0x397/0x810 [ 2806.699753][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2806.699753][ T2865] process_backlog+0x101/0x620 [ 2806.699753][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2806.699753][ T2865] net_rx_action+0x495/0xbe0 [ 2806.699753][ T2865] __do_softirq+0x1b5/0x7f6 [ 2806.699753][ T2865] [ 2806.701854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2806.701854][ T2865] netdev_get_by_index+0x5e/0x80 [ 2806.701854][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2806.701854][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2806.701854][ T2865] ip6_route_add+0x1c/0x140 [ 2806.701854][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2806.701854][ T2865] addrconf_add_dev+0xe2/0x170 [ 2806.701854][ T2865] inet6_addr_add+0x12f/0xa40 [ 2806.701854][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2806.701854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2806.701854][ T2865] netlink_rcv_skb+0x130/0x360 [ 2806.701854][ T2865] netlink_unicast+0x449/0x710 [ 2806.701854][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2806.701854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2806.701854][ T2865] ___sys_sendmsg+0xee/0x170 [ 2806.701854][ T2865] __sys_sendmsg+0xcd/0x170 [ 2806.701854][ T2865] do_syscall_64+0xc6/0x1e0 [ 2806.701854][ T2865] [ 2806.704015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2806.704015][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2806.704015][ T2865] ipv6_find_idev+0x102/0x170 [ 2806.704015][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2806.704015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2806.704015][ T2865] netlink_rcv_skb+0x130/0x360 [ 2806.704015][ T2865] netlink_unicast+0x449/0x710 [ 2806.704015][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2806.704015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2806.704015][ T2865] ___sys_sendmsg+0xee/0x170 [ 2806.704015][ T2865] __sys_sendmsg+0xcd/0x170 [ 2806.704015][ T2865] do_syscall_64+0xc6/0x1e0 [ 2806.704015][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2806.704015][ T2865] [ 2806.705722][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2806.705722][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2806.705722][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2806.705722][ T2865] ipv6_find_idev+0x102/0x170 [ 2806.705722][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2806.705722][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2806.705722][ T2865] netlink_rcv_skb+0x130/0x360 [ 2806.705722][ T2865] netlink_unicast+0x449/0x710 [ 2806.705722][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2806.705722][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2806.705722][ T2865] ___sys_sendmsg+0xee/0x170 [ 2806.705722][ T2865] __sys_sendmsg+0xcd/0x170 [ 2806.705722][ T2865] do_syscall_64+0xc6/0x1e0 [ 2806.705722][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2806.705722][ T2865] [ 2816.859312][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2816.859713][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2816.859713][ T2865] dst_init+0x84/0x4a0 [ 2816.859713][ T2865] dst_alloc+0x97/0x150 [ 2816.859713][ T2865] ip6_dst_alloc+0x23/0x90 [ 2816.859713][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2816.859713][ T2865] ip6_pol_route+0x56f/0x840 [ 2816.859713][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2816.859713][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2816.859713][ T2865] fib6_rule_lookup+0x182/0x630 [ 2816.859713][ T2865] ip6_route_input+0x59c/0xa50 [ 2816.859713][ T2865] ipv6_rcv+0x397/0x810 [ 2816.859713][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2816.859713][ T2865] process_backlog+0x101/0x620 [ 2816.859713][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2816.859713][ T2865] net_rx_action+0x495/0xbe0 [ 2816.859713][ T2865] __do_softirq+0x1b5/0x7f6 [ 2816.859713][ T2865] [ 2816.861833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2816.861833][ T2865] netdev_get_by_index+0x5e/0x80 [ 2816.861833][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2816.861833][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2816.861833][ T2865] ip6_route_add+0x1c/0x140 [ 2816.861833][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2816.861833][ T2865] addrconf_add_dev+0xe2/0x170 [ 2816.861833][ T2865] inet6_addr_add+0x12f/0xa40 [ 2816.861833][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2816.861833][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2816.861833][ T2865] netlink_rcv_skb+0x130/0x360 [ 2816.861833][ T2865] netlink_unicast+0x449/0x710 [ 2816.861833][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2816.861833][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2816.861833][ T2865] ___sys_sendmsg+0xee/0x170 [ 2816.861833][ T2865] __sys_sendmsg+0xcd/0x170 [ 2816.861833][ T2865] do_syscall_64+0xc6/0x1e0 [ 2816.861833][ T2865] [ 2816.864044][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2816.864044][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2816.864044][ T2865] ipv6_find_idev+0x102/0x170 [ 2816.864044][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2816.864044][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2816.864044][ T2865] netlink_rcv_skb+0x130/0x360 [ 2816.864044][ T2865] netlink_unicast+0x449/0x710 [ 2816.864044][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2816.864044][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2816.864044][ T2865] ___sys_sendmsg+0xee/0x170 [ 2816.864044][ T2865] __sys_sendmsg+0xcd/0x170 [ 2816.864044][ T2865] do_syscall_64+0xc6/0x1e0 [ 2816.864044][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2816.864044][ T2865] [ 2816.865744][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2816.865744][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2816.865744][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2816.865744][ T2865] ipv6_find_idev+0x102/0x170 [ 2816.865744][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2816.865744][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2816.865744][ T2865] netlink_rcv_skb+0x130/0x360 [ 2816.865744][ T2865] netlink_unicast+0x449/0x710 [ 2816.865744][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2816.865744][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2816.865744][ T2865] ___sys_sendmsg+0xee/0x170 [ 2816.865744][ T2865] __sys_sendmsg+0xcd/0x170 [ 2816.865744][ T2865] do_syscall_64+0xc6/0x1e0 [ 2816.865744][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2816.865744][ T2865] [ 2827.115368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2827.115768][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2827.115768][ T2865] dst_init+0x84/0x4a0 [ 2827.115768][ T2865] dst_alloc+0x97/0x150 [ 2827.115768][ T2865] ip6_dst_alloc+0x23/0x90 [ 2827.115768][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2827.115768][ T2865] ip6_pol_route+0x56f/0x840 [ 2827.115768][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2827.115768][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2827.115768][ T2865] fib6_rule_lookup+0x182/0x630 [ 2827.115768][ T2865] ip6_route_input+0x59c/0xa50 [ 2827.115768][ T2865] ipv6_rcv+0x397/0x810 [ 2827.115768][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2827.115768][ T2865] process_backlog+0x101/0x620 [ 2827.115768][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2827.115768][ T2865] net_rx_action+0x495/0xbe0 [ 2827.115768][ T2865] __do_softirq+0x1b5/0x7f6 [ 2827.115768][ T2865] [ 2827.117987][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2827.117987][ T2865] netdev_get_by_index+0x5e/0x80 [ 2827.117987][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2827.117987][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2827.117987][ T2865] ip6_route_add+0x1c/0x140 [ 2827.117987][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2827.117987][ T2865] addrconf_add_dev+0xe2/0x170 [ 2827.117987][ T2865] inet6_addr_add+0x12f/0xa40 [ 2827.117987][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2827.117987][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2827.117987][ T2865] netlink_rcv_skb+0x130/0x360 [ 2827.117987][ T2865] netlink_unicast+0x449/0x710 [ 2827.117987][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2827.117987][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2827.117987][ T2865] ___sys_sendmsg+0xee/0x170 [ 2827.117987][ T2865] __sys_sendmsg+0xcd/0x170 [ 2827.117987][ T2865] do_syscall_64+0xc6/0x1e0 [ 2827.117987][ T2865] [ 2827.120182][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2827.120182][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2827.120182][ T2865] ipv6_find_idev+0x102/0x170 [ 2827.120182][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2827.120182][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2827.120182][ T2865] netlink_rcv_skb+0x130/0x360 [ 2827.120182][ T2865] netlink_unicast+0x449/0x710 [ 2827.120182][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2827.120182][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2827.120182][ T2865] ___sys_sendmsg+0xee/0x170 [ 2827.120182][ T2865] __sys_sendmsg+0xcd/0x170 [ 2827.120182][ T2865] do_syscall_64+0xc6/0x1e0 [ 2827.120182][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2827.120182][ T2865] [ 2827.121898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2827.121898][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2827.121898][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2827.121898][ T2865] ipv6_find_idev+0x102/0x170 [ 2827.121898][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2827.121898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2827.121898][ T2865] netlink_rcv_skb+0x130/0x360 [ 2827.121898][ T2865] netlink_unicast+0x449/0x710 [ 2827.121898][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2827.121898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2827.121898][ T2865] ___sys_sendmsg+0xee/0x170 [ 2827.121898][ T2865] __sys_sendmsg+0xcd/0x170 [ 2827.121898][ T2865] do_syscall_64+0xc6/0x1e0 [ 2827.121898][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2827.121898][ T2865] [ 2837.371310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2837.371718][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2837.371718][ T2865] dst_init+0x84/0x4a0 [ 2837.371718][ T2865] dst_alloc+0x97/0x150 [ 2837.371718][ T2865] ip6_dst_alloc+0x23/0x90 [ 2837.371718][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2837.371718][ T2865] ip6_pol_route+0x56f/0x840 [ 2837.371718][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2837.371718][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2837.371718][ T2865] fib6_rule_lookup+0x182/0x630 [ 2837.371718][ T2865] ip6_route_input+0x59c/0xa50 [ 2837.371718][ T2865] ipv6_rcv+0x397/0x810 [ 2837.371718][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2837.371718][ T2865] process_backlog+0x101/0x620 [ 2837.371718][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2837.371718][ T2865] net_rx_action+0x495/0xbe0 [ 2837.371718][ T2865] __do_softirq+0x1b5/0x7f6 [ 2837.371718][ T2865] [ 2837.373820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2837.373820][ T2865] netdev_get_by_index+0x5e/0x80 [ 2837.373820][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2837.373820][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2837.373820][ T2865] ip6_route_add+0x1c/0x140 [ 2837.373820][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2837.373820][ T2865] addrconf_add_dev+0xe2/0x170 [ 2837.373820][ T2865] inet6_addr_add+0x12f/0xa40 [ 2837.373820][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2837.373820][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2837.373820][ T2865] netlink_rcv_skb+0x130/0x360 [ 2837.373820][ T2865] netlink_unicast+0x449/0x710 [ 2837.373820][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2837.373820][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2837.373820][ T2865] ___sys_sendmsg+0xee/0x170 [ 2837.373820][ T2865] __sys_sendmsg+0xcd/0x170 [ 2837.373820][ T2865] do_syscall_64+0xc6/0x1e0 [ 2837.373820][ T2865] [ 2837.376032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2837.376032][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2837.376032][ T2865] ipv6_find_idev+0x102/0x170 [ 2837.376032][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2837.376032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2837.376032][ T2865] netlink_rcv_skb+0x130/0x360 [ 2837.376032][ T2865] netlink_unicast+0x449/0x710 [ 2837.376032][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2837.376032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2837.376032][ T2865] ___sys_sendmsg+0xee/0x170 [ 2837.376032][ T2865] __sys_sendmsg+0xcd/0x170 [ 2837.376032][ T2865] do_syscall_64+0xc6/0x1e0 [ 2837.376032][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2837.376032][ T2865] [ 2837.377764][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2837.377764][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2837.377764][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2837.377764][ T2865] ipv6_find_idev+0x102/0x170 [ 2837.377764][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2837.377764][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2837.377764][ T2865] netlink_rcv_skb+0x130/0x360 [ 2837.377764][ T2865] netlink_unicast+0x449/0x710 [ 2837.377764][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2837.377764][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2837.377764][ T2865] ___sys_sendmsg+0xee/0x170 [ 2837.377764][ T2865] __sys_sendmsg+0xcd/0x170 [ 2837.377764][ T2865] do_syscall_64+0xc6/0x1e0 [ 2837.377764][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2837.377764][ T2865] [ 2847.515434][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2847.515831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2847.515831][ T2865] dst_init+0x84/0x4a0 [ 2847.515831][ T2865] dst_alloc+0x97/0x150 [ 2847.515831][ T2865] ip6_dst_alloc+0x23/0x90 [ 2847.515831][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2847.515831][ T2865] ip6_pol_route+0x56f/0x840 [ 2847.515831][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2847.515831][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2847.515831][ T2865] fib6_rule_lookup+0x182/0x630 [ 2847.515831][ T2865] ip6_route_input+0x59c/0xa50 [ 2847.515831][ T2865] ipv6_rcv+0x397/0x810 [ 2847.515831][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2847.515831][ T2865] process_backlog+0x101/0x620 [ 2847.515831][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2847.515831][ T2865] net_rx_action+0x495/0xbe0 [ 2847.515831][ T2865] __do_softirq+0x1b5/0x7f6 [ 2847.515831][ T2865] [ 2847.517977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2847.517977][ T2865] netdev_get_by_index+0x5e/0x80 [ 2847.517977][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2847.517977][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2847.517977][ T2865] ip6_route_add+0x1c/0x140 [ 2847.517977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2847.517977][ T2865] addrconf_add_dev+0xe2/0x170 [ 2847.517977][ T2865] inet6_addr_add+0x12f/0xa40 [ 2847.517977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2847.517977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2847.517977][ T2865] netlink_rcv_skb+0x130/0x360 [ 2847.517977][ T2865] netlink_unicast+0x449/0x710 [ 2847.517977][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2847.517977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2847.517977][ T2865] ___sys_sendmsg+0xee/0x170 [ 2847.517977][ T2865] __sys_sendmsg+0xcd/0x170 [ 2847.517977][ T2865] do_syscall_64+0xc6/0x1e0 [ 2847.517977][ T2865] [ 2847.520355][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2847.520355][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2847.520355][ T2865] ipv6_find_idev+0x102/0x170 [ 2847.520355][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2847.520355][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2847.520355][ T2865] netlink_rcv_skb+0x130/0x360 [ 2847.520355][ T2865] netlink_unicast+0x449/0x710 [ 2847.520355][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2847.520355][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2847.520355][ T2865] ___sys_sendmsg+0xee/0x170 [ 2847.520355][ T2865] __sys_sendmsg+0xcd/0x170 [ 2847.520355][ T2865] do_syscall_64+0xc6/0x1e0 [ 2847.520355][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2847.520355][ T2865] [ 2847.522072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2847.522072][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2847.522072][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2847.522072][ T2865] ipv6_find_idev+0x102/0x170 [ 2847.522072][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2847.522072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2847.522072][ T2865] netlink_rcv_skb+0x130/0x360 [ 2847.522072][ T2865] netlink_unicast+0x449/0x710 [ 2847.522072][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2847.522072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2847.522072][ T2865] ___sys_sendmsg+0xee/0x170 [ 2847.522072][ T2865] __sys_sendmsg+0xcd/0x170 [ 2847.522072][ T2865] do_syscall_64+0xc6/0x1e0 [ 2847.522072][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2847.522072][ T2865] [ 2857.763445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2857.763916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2857.763916][ T2865] dst_init+0x84/0x4a0 [ 2857.763916][ T2865] dst_alloc+0x97/0x150 [ 2857.763916][ T2865] ip6_dst_alloc+0x23/0x90 [ 2857.763916][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2857.763916][ T2865] ip6_pol_route+0x56f/0x840 [ 2857.763916][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2857.763916][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2857.763916][ T2865] fib6_rule_lookup+0x182/0x630 [ 2857.763916][ T2865] ip6_route_input+0x59c/0xa50 [ 2857.763916][ T2865] ipv6_rcv+0x397/0x810 [ 2857.763916][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2857.763916][ T2865] process_backlog+0x101/0x620 [ 2857.763916][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2857.763916][ T2865] net_rx_action+0x495/0xbe0 [ 2857.763916][ T2865] __do_softirq+0x1b5/0x7f6 [ 2857.763916][ T2865] [ 2857.767306][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2857.767306][ T2865] netdev_get_by_index+0x5e/0x80 [ 2857.767306][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2857.767306][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2857.767306][ T2865] ip6_route_add+0x1c/0x140 [ 2857.767306][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2857.767306][ T2865] addrconf_add_dev+0xe2/0x170 [ 2857.767306][ T2865] inet6_addr_add+0x12f/0xa40 [ 2857.767306][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2857.767306][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2857.767306][ T2865] netlink_rcv_skb+0x130/0x360 [ 2857.767306][ T2865] netlink_unicast+0x449/0x710 [ 2857.767306][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2857.767306][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2857.767306][ T2865] ___sys_sendmsg+0xee/0x170 [ 2857.767306][ T2865] __sys_sendmsg+0xcd/0x170 [ 2857.767306][ T2865] do_syscall_64+0xc6/0x1e0 [ 2857.767306][ T2865] [ 2857.770926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2857.770926][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2857.770926][ T2865] ipv6_find_idev+0x102/0x170 [ 2857.770926][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2857.770926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2857.770926][ T2865] netlink_rcv_skb+0x130/0x360 [ 2857.770926][ T2865] netlink_unicast+0x449/0x710 [ 2857.770926][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2857.770926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2857.770926][ T2865] ___sys_sendmsg+0xee/0x170 [ 2857.770926][ T2865] __sys_sendmsg+0xcd/0x170 [ 2857.770926][ T2865] do_syscall_64+0xc6/0x1e0 [ 2857.770926][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2857.770926][ T2865] [ 2857.773768][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2857.773768][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2857.773768][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2857.773768][ T2865] ipv6_find_idev+0x102/0x170 [ 2857.773768][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2857.773768][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2857.773768][ T2865] netlink_rcv_skb+0x130/0x360 [ 2857.773768][ T2865] netlink_unicast+0x449/0x710 [ 2857.773768][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2857.773768][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2857.773768][ T2865] ___sys_sendmsg+0xee/0x170 [ 2857.773768][ T2865] __sys_sendmsg+0xcd/0x170 [ 2857.773768][ T2865] do_syscall_64+0xc6/0x1e0 [ 2857.773768][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2857.773768][ T2865] [ 2868.019393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2868.019832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2868.019832][ T2865] dst_init+0x84/0x4a0 [ 2868.019832][ T2865] dst_alloc+0x97/0x150 [ 2868.019832][ T2865] ip6_dst_alloc+0x23/0x90 [ 2868.019832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2868.019832][ T2865] ip6_pol_route+0x56f/0x840 [ 2868.019832][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2868.019832][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2868.019832][ T2865] fib6_rule_lookup+0x182/0x630 [ 2868.019832][ T2865] ip6_route_input+0x59c/0xa50 [ 2868.019832][ T2865] ipv6_rcv+0x397/0x810 [ 2868.019832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2868.019832][ T2865] process_backlog+0x101/0x620 [ 2868.019832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2868.019832][ T2865] net_rx_action+0x495/0xbe0 [ 2868.019832][ T2865] __do_softirq+0x1b5/0x7f6 [ 2868.019832][ T2865] [ 2868.022084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2868.022084][ T2865] netdev_get_by_index+0x5e/0x80 [ 2868.022084][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2868.022084][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2868.022084][ T2865] ip6_route_add+0x1c/0x140 [ 2868.022084][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2868.022084][ T2865] addrconf_add_dev+0xe2/0x170 [ 2868.022084][ T2865] inet6_addr_add+0x12f/0xa40 [ 2868.022084][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2868.022084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2868.022084][ T2865] netlink_rcv_skb+0x130/0x360 [ 2868.022084][ T2865] netlink_unicast+0x449/0x710 [ 2868.022084][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2868.022084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2868.022084][ T2865] ___sys_sendmsg+0xee/0x170 [ 2868.022084][ T2865] __sys_sendmsg+0xcd/0x170 [ 2868.022084][ T2865] do_syscall_64+0xc6/0x1e0 [ 2868.022084][ T2865] [ 2868.024457][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2868.024457][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2868.024457][ T2865] ipv6_find_idev+0x102/0x170 [ 2868.024457][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2868.024457][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2868.024457][ T2865] netlink_rcv_skb+0x130/0x360 [ 2868.024457][ T2865] netlink_unicast+0x449/0x710 [ 2868.024457][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2868.024457][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2868.024457][ T2865] ___sys_sendmsg+0xee/0x170 [ 2868.024457][ T2865] __sys_sendmsg+0xcd/0x170 [ 2868.024457][ T2865] do_syscall_64+0xc6/0x1e0 [ 2868.024457][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2868.024457][ T2865] [ 2868.026309][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2868.026309][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2868.026309][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2868.026309][ T2865] ipv6_find_idev+0x102/0x170 [ 2868.026309][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2868.026309][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2868.026309][ T2865] netlink_rcv_skb+0x130/0x360 [ 2868.026309][ T2865] netlink_unicast+0x449/0x710 [ 2868.026309][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2868.026309][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2868.026309][ T2865] ___sys_sendmsg+0xee/0x170 [ 2868.026309][ T2865] __sys_sendmsg+0xcd/0x170 [ 2868.026309][ T2865] do_syscall_64+0xc6/0x1e0 [ 2868.026309][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2868.026309][ T2865] [ 2878.267356][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2878.267889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2878.267889][ T2865] dst_init+0x84/0x4a0 [ 2878.267889][ T2865] dst_alloc+0x97/0x150 [ 2878.267889][ T2865] ip6_dst_alloc+0x23/0x90 [ 2878.267889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2878.267889][ T2865] ip6_pol_route+0x56f/0x840 [ 2878.267889][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2878.267889][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2878.267889][ T2865] fib6_rule_lookup+0x182/0x630 [ 2878.267889][ T2865] ip6_route_input+0x59c/0xa50 [ 2878.267889][ T2865] ipv6_rcv+0x397/0x810 [ 2878.267889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2878.267889][ T2865] process_backlog+0x101/0x620 [ 2878.267889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2878.267889][ T2865] net_rx_action+0x495/0xbe0 [ 2878.267889][ T2865] __do_softirq+0x1b5/0x7f6 [ 2878.267889][ T2865] [ 2878.271302][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2878.271302][ T2865] netdev_get_by_index+0x5e/0x80 [ 2878.271302][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2878.271302][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2878.271302][ T2865] ip6_route_add+0x1c/0x140 [ 2878.271302][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2878.271302][ T2865] addrconf_add_dev+0xe2/0x170 [ 2878.271302][ T2865] inet6_addr_add+0x12f/0xa40 [ 2878.271302][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2878.271302][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2878.271302][ T2865] netlink_rcv_skb+0x130/0x360 [ 2878.271302][ T2865] netlink_unicast+0x449/0x710 [ 2878.271302][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2878.271302][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2878.271302][ T2865] ___sys_sendmsg+0xee/0x170 [ 2878.271302][ T2865] __sys_sendmsg+0xcd/0x170 [ 2878.271302][ T2865] do_syscall_64+0xc6/0x1e0 [ 2878.271302][ T2865] [ 2878.274907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2878.274907][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2878.274907][ T2865] ipv6_find_idev+0x102/0x170 [ 2878.274907][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2878.274907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2878.274907][ T2865] netlink_rcv_skb+0x130/0x360 [ 2878.274907][ T2865] netlink_unicast+0x449/0x710 [ 2878.274907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2878.274907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2878.274907][ T2865] ___sys_sendmsg+0xee/0x170 [ 2878.274907][ T2865] __sys_sendmsg+0xcd/0x170 [ 2878.274907][ T2865] do_syscall_64+0xc6/0x1e0 [ 2878.274907][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2878.274907][ T2865] [ 2878.277731][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2878.277731][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2878.277731][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2878.277731][ T2865] ipv6_find_idev+0x102/0x170 [ 2878.277731][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2878.277731][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2878.277731][ T2865] netlink_rcv_skb+0x130/0x360 [ 2878.277731][ T2865] netlink_unicast+0x449/0x710 [ 2878.277731][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2878.277731][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2878.277731][ T2865] ___sys_sendmsg+0xee/0x170 [ 2878.277731][ T2865] __sys_sendmsg+0xcd/0x170 [ 2878.277731][ T2865] do_syscall_64+0xc6/0x1e0 [ 2878.277731][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2878.277731][ T2865] [ 2888.315417][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2888.315916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2888.315916][ T2865] dst_init+0x84/0x4a0 [ 2888.315916][ T2865] dst_alloc+0x97/0x150 [ 2888.315916][ T2865] ip6_dst_alloc+0x23/0x90 [ 2888.315916][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2888.315916][ T2865] ip6_pol_route+0x56f/0x840 [ 2888.315916][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2888.315916][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2888.315916][ T2865] fib6_rule_lookup+0x182/0x630 [ 2888.315916][ T2865] ip6_route_input+0x59c/0xa50 [ 2888.315916][ T2865] ipv6_rcv+0x397/0x810 [ 2888.315916][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2888.315916][ T2865] process_backlog+0x101/0x620 [ 2888.315916][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2888.315916][ T2865] net_rx_action+0x495/0xbe0 [ 2888.315916][ T2865] __do_softirq+0x1b5/0x7f6 [ 2888.315916][ T2865] [ 2888.319358][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2888.319358][ T2865] netdev_get_by_index+0x5e/0x80 [ 2888.319358][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2888.319358][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2888.319358][ T2865] ip6_route_add+0x1c/0x140 [ 2888.319358][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2888.319358][ T2865] addrconf_add_dev+0xe2/0x170 [ 2888.319358][ T2865] inet6_addr_add+0x12f/0xa40 [ 2888.319358][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2888.319358][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2888.319358][ T2865] netlink_rcv_skb+0x130/0x360 [ 2888.319358][ T2865] netlink_unicast+0x449/0x710 [ 2888.319358][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2888.319358][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2888.319358][ T2865] ___sys_sendmsg+0xee/0x170 [ 2888.319358][ T2865] __sys_sendmsg+0xcd/0x170 [ 2888.319358][ T2865] do_syscall_64+0xc6/0x1e0 [ 2888.319358][ T2865] [ 2888.323038][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2888.323038][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2888.323038][ T2865] ipv6_find_idev+0x102/0x170 [ 2888.323038][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2888.323038][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2888.323038][ T2865] netlink_rcv_skb+0x130/0x360 [ 2888.323038][ T2865] netlink_unicast+0x449/0x710 [ 2888.323038][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2888.323038][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2888.323038][ T2865] ___sys_sendmsg+0xee/0x170 [ 2888.323038][ T2865] __sys_sendmsg+0xcd/0x170 [ 2888.323038][ T2865] do_syscall_64+0xc6/0x1e0 [ 2888.323038][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2888.323038][ T2865] [ 2888.325889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2888.325889][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2888.325889][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2888.325889][ T2865] ipv6_find_idev+0x102/0x170 [ 2888.325889][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2888.325889][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2888.325889][ T2865] netlink_rcv_skb+0x130/0x360 [ 2888.325889][ T2865] netlink_unicast+0x449/0x710 [ 2888.325889][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2888.325889][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2888.325889][ T2865] ___sys_sendmsg+0xee/0x170 [ 2888.325889][ T2865] __sys_sendmsg+0xcd/0x170 [ 2888.325889][ T2865] do_syscall_64+0xc6/0x1e0 [ 2888.325889][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2888.325889][ T2865] [ 2898.347527][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2898.347942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2898.347942][ T2865] dst_init+0x84/0x4a0 [ 2898.347942][ T2865] dst_alloc+0x97/0x150 [ 2898.347942][ T2865] ip6_dst_alloc+0x23/0x90 [ 2898.347942][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2898.347942][ T2865] ip6_pol_route+0x56f/0x840 [ 2898.347942][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2898.347942][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2898.347942][ T2865] fib6_rule_lookup+0x182/0x630 [ 2898.347942][ T2865] ip6_route_input+0x59c/0xa50 [ 2898.347942][ T2865] ipv6_rcv+0x397/0x810 [ 2898.347942][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2898.347942][ T2865] process_backlog+0x101/0x620 [ 2898.347942][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2898.347942][ T2865] net_rx_action+0x495/0xbe0 [ 2898.347942][ T2865] __do_softirq+0x1b5/0x7f6 [ 2898.347942][ T2865] [ 2898.350028][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2898.350028][ T2865] netdev_get_by_index+0x5e/0x80 [ 2898.350028][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2898.350028][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2898.350028][ T2865] ip6_route_add+0x1c/0x140 [ 2898.350028][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2898.350028][ T2865] addrconf_add_dev+0xe2/0x170 [ 2898.350028][ T2865] inet6_addr_add+0x12f/0xa40 [ 2898.350028][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2898.350028][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2898.350028][ T2865] netlink_rcv_skb+0x130/0x360 [ 2898.350028][ T2865] netlink_unicast+0x449/0x710 [ 2898.350028][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2898.350028][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2898.350028][ T2865] ___sys_sendmsg+0xee/0x170 [ 2898.350028][ T2865] __sys_sendmsg+0xcd/0x170 [ 2898.350028][ T2865] do_syscall_64+0xc6/0x1e0 [ 2898.350028][ T2865] [ 2898.352198][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2898.352198][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2898.352198][ T2865] ipv6_find_idev+0x102/0x170 [ 2898.352198][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2898.352198][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2898.352198][ T2865] netlink_rcv_skb+0x130/0x360 [ 2898.352198][ T2865] netlink_unicast+0x449/0x710 [ 2898.352198][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2898.352198][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2898.352198][ T2865] ___sys_sendmsg+0xee/0x170 [ 2898.352198][ T2865] __sys_sendmsg+0xcd/0x170 [ 2898.352198][ T2865] do_syscall_64+0xc6/0x1e0 [ 2898.352198][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2898.352198][ T2865] [ 2898.353928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2898.353928][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2898.353928][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2898.353928][ T2865] ipv6_find_idev+0x102/0x170 [ 2898.353928][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2898.353928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2898.353928][ T2865] netlink_rcv_skb+0x130/0x360 [ 2898.353928][ T2865] netlink_unicast+0x449/0x710 [ 2898.353928][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2898.353928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2898.353928][ T2865] ___sys_sendmsg+0xee/0x170 [ 2898.353928][ T2865] __sys_sendmsg+0xcd/0x170 [ 2898.353928][ T2865] do_syscall_64+0xc6/0x1e0 [ 2898.353928][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2898.353928][ T2865] [ 2908.603415][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2908.603836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2908.603836][ T2865] dst_init+0x84/0x4a0 [ 2908.603836][ T2865] dst_alloc+0x97/0x150 [ 2908.603836][ T2865] ip6_dst_alloc+0x23/0x90 [ 2908.603836][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2908.603836][ T2865] ip6_pol_route+0x56f/0x840 [ 2908.603836][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2908.603836][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2908.603836][ T2865] fib6_rule_lookup+0x182/0x630 [ 2908.603836][ T2865] ip6_route_input+0x59c/0xa50 [ 2908.603836][ T2865] ipv6_rcv+0x397/0x810 [ 2908.603836][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2908.603836][ T2865] process_backlog+0x101/0x620 [ 2908.603836][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2908.603836][ T2865] net_rx_action+0x495/0xbe0 [ 2908.603836][ T2865] __do_softirq+0x1b5/0x7f6 [ 2908.603836][ T2865] [ 2908.606084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2908.606084][ T2865] netdev_get_by_index+0x5e/0x80 [ 2908.606084][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2908.606084][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2908.606084][ T2865] ip6_route_add+0x1c/0x140 [ 2908.606084][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2908.606084][ T2865] addrconf_add_dev+0xe2/0x170 [ 2908.606084][ T2865] inet6_addr_add+0x12f/0xa40 [ 2908.606084][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2908.606084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2908.606084][ T2865] netlink_rcv_skb+0x130/0x360 [ 2908.606084][ T2865] netlink_unicast+0x449/0x710 [ 2908.606084][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2908.606084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2908.606084][ T2865] ___sys_sendmsg+0xee/0x170 [ 2908.606084][ T2865] __sys_sendmsg+0xcd/0x170 [ 2908.606084][ T2865] do_syscall_64+0xc6/0x1e0 [ 2908.606084][ T2865] [ 2908.608292][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2908.608292][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2908.608292][ T2865] ipv6_find_idev+0x102/0x170 [ 2908.608292][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2908.608292][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2908.608292][ T2865] netlink_rcv_skb+0x130/0x360 [ 2908.608292][ T2865] netlink_unicast+0x449/0x710 [ 2908.608292][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2908.608292][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2908.608292][ T2865] ___sys_sendmsg+0xee/0x170 [ 2908.608292][ T2865] __sys_sendmsg+0xcd/0x170 [ 2908.608292][ T2865] do_syscall_64+0xc6/0x1e0 [ 2908.608292][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2908.608292][ T2865] [ 2908.609992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2908.609992][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2908.609992][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2908.609992][ T2865] ipv6_find_idev+0x102/0x170 [ 2908.609992][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2908.609992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2908.609992][ T2865] netlink_rcv_skb+0x130/0x360 [ 2908.609992][ T2865] netlink_unicast+0x449/0x710 [ 2908.609992][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2908.609992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2908.609992][ T2865] ___sys_sendmsg+0xee/0x170 [ 2908.609992][ T2865] __sys_sendmsg+0xcd/0x170 [ 2908.609992][ T2865] do_syscall_64+0xc6/0x1e0 [ 2908.609992][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2908.609992][ T2865] [ 2918.747422][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2918.747914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2918.747914][ T2865] dst_init+0x84/0x4a0 [ 2918.747914][ T2865] dst_alloc+0x97/0x150 [ 2918.747914][ T2865] ip6_dst_alloc+0x23/0x90 [ 2918.747914][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2918.747914][ T2865] ip6_pol_route+0x56f/0x840 [ 2918.747914][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2918.747914][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2918.747914][ T2865] fib6_rule_lookup+0x182/0x630 [ 2918.747914][ T2865] ip6_route_input+0x59c/0xa50 [ 2918.747914][ T2865] ipv6_rcv+0x397/0x810 [ 2918.747914][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2918.747914][ T2865] process_backlog+0x101/0x620 [ 2918.747914][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2918.747914][ T2865] net_rx_action+0x495/0xbe0 [ 2918.747914][ T2865] __do_softirq+0x1b5/0x7f6 [ 2918.747914][ T2865] [ 2918.750021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2918.750021][ T2865] netdev_get_by_index+0x5e/0x80 [ 2918.750021][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2918.750021][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2918.750021][ T2865] ip6_route_add+0x1c/0x140 [ 2918.750021][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2918.750021][ T2865] addrconf_add_dev+0xe2/0x170 [ 2918.750021][ T2865] inet6_addr_add+0x12f/0xa40 [ 2918.750021][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2918.750021][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2918.750021][ T2865] netlink_rcv_skb+0x130/0x360 [ 2918.750021][ T2865] netlink_unicast+0x449/0x710 [ 2918.750021][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2918.750021][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2918.750021][ T2865] ___sys_sendmsg+0xee/0x170 [ 2918.750021][ T2865] __sys_sendmsg+0xcd/0x170 [ 2918.750021][ T2865] do_syscall_64+0xc6/0x1e0 [ 2918.750021][ T2865] [ 2918.752242][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2918.752242][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2918.752242][ T2865] ipv6_find_idev+0x102/0x170 [ 2918.752242][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2918.752242][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2918.752242][ T2865] netlink_rcv_skb+0x130/0x360 [ 2918.752242][ T2865] netlink_unicast+0x449/0x710 [ 2918.752242][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2918.752242][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2918.752242][ T2865] ___sys_sendmsg+0xee/0x170 [ 2918.752242][ T2865] __sys_sendmsg+0xcd/0x170 [ 2918.752242][ T2865] do_syscall_64+0xc6/0x1e0 [ 2918.752242][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2918.752242][ T2865] [ 2918.754008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2918.754008][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2918.754008][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2918.754008][ T2865] ipv6_find_idev+0x102/0x170 [ 2918.754008][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2918.754008][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2918.754008][ T2865] netlink_rcv_skb+0x130/0x360 [ 2918.754008][ T2865] netlink_unicast+0x449/0x710 [ 2918.754008][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2918.754008][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2918.754008][ T2865] ___sys_sendmsg+0xee/0x170 [ 2918.754008][ T2865] __sys_sendmsg+0xcd/0x170 [ 2918.754008][ T2865] do_syscall_64+0xc6/0x1e0 [ 2918.754008][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2918.754008][ T2865] [ 2928.819423][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2928.819916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2928.819916][ T2865] dst_init+0x84/0x4a0 [ 2928.819916][ T2865] dst_alloc+0x97/0x150 [ 2928.819916][ T2865] ip6_dst_alloc+0x23/0x90 [ 2928.819916][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2928.819916][ T2865] ip6_pol_route+0x56f/0x840 [ 2928.819916][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2928.819916][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2928.819916][ T2865] fib6_rule_lookup+0x182/0x630 [ 2928.819916][ T2865] ip6_route_input+0x59c/0xa50 [ 2928.819916][ T2865] ipv6_rcv+0x397/0x810 [ 2928.819916][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2928.819916][ T2865] process_backlog+0x101/0x620 [ 2928.819916][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2928.819916][ T2865] net_rx_action+0x495/0xbe0 [ 2928.819916][ T2865] __do_softirq+0x1b5/0x7f6 [ 2928.819916][ T2865] [ 2928.823318][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2928.823318][ T2865] netdev_get_by_index+0x5e/0x80 [ 2928.823318][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2928.823318][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2928.823318][ T2865] ip6_route_add+0x1c/0x140 [ 2928.823318][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2928.823318][ T2865] addrconf_add_dev+0xe2/0x170 [ 2928.823318][ T2865] inet6_addr_add+0x12f/0xa40 [ 2928.823318][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2928.823318][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2928.823318][ T2865] netlink_rcv_skb+0x130/0x360 [ 2928.823318][ T2865] netlink_unicast+0x449/0x710 [ 2928.823318][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2928.823318][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2928.823318][ T2865] ___sys_sendmsg+0xee/0x170 [ 2928.823318][ T2865] __sys_sendmsg+0xcd/0x170 [ 2928.823318][ T2865] do_syscall_64+0xc6/0x1e0 [ 2928.823318][ T2865] [ 2928.826926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2928.826926][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2928.826926][ T2865] ipv6_find_idev+0x102/0x170 [ 2928.826926][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2928.826926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2928.826926][ T2865] netlink_rcv_skb+0x130/0x360 [ 2928.826926][ T2865] netlink_unicast+0x449/0x710 [ 2928.826926][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2928.826926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2928.826926][ T2865] ___sys_sendmsg+0xee/0x170 [ 2928.826926][ T2865] __sys_sendmsg+0xcd/0x170 [ 2928.826926][ T2865] do_syscall_64+0xc6/0x1e0 [ 2928.826926][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2928.826926][ T2865] [ 2928.829765][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2928.829765][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2928.829765][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2928.829765][ T2865] ipv6_find_idev+0x102/0x170 [ 2928.829765][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2928.829765][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2928.829765][ T2865] netlink_rcv_skb+0x130/0x360 [ 2928.829765][ T2865] netlink_unicast+0x449/0x710 [ 2928.829765][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2928.829765][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2928.829765][ T2865] ___sys_sendmsg+0xee/0x170 [ 2928.829765][ T2865] __sys_sendmsg+0xcd/0x170 [ 2928.829765][ T2865] do_syscall_64+0xc6/0x1e0 [ 2928.829765][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2928.829765][ T2865] [ 2938.859298][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2938.859685][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2938.859685][ T2865] dst_init+0x84/0x4a0 [ 2938.859685][ T2865] dst_alloc+0x97/0x150 [ 2938.859685][ T2865] ip6_dst_alloc+0x23/0x90 [ 2938.859685][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2938.859685][ T2865] ip6_pol_route+0x56f/0x840 [ 2938.859685][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2938.859685][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2938.859685][ T2865] fib6_rule_lookup+0x182/0x630 [ 2938.859685][ T2865] ip6_route_input+0x59c/0xa50 [ 2938.859685][ T2865] ipv6_rcv+0x397/0x810 [ 2938.859685][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2938.859685][ T2865] process_backlog+0x101/0x620 [ 2938.859685][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2938.859685][ T2865] net_rx_action+0x495/0xbe0 [ 2938.859685][ T2865] __do_softirq+0x1b5/0x7f6 [ 2938.859685][ T2865] [ 2938.861782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2938.861782][ T2865] netdev_get_by_index+0x5e/0x80 [ 2938.861782][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2938.861782][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2938.861782][ T2865] ip6_route_add+0x1c/0x140 [ 2938.861782][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2938.861782][ T2865] addrconf_add_dev+0xe2/0x170 [ 2938.861782][ T2865] inet6_addr_add+0x12f/0xa40 [ 2938.861782][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2938.861782][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2938.861782][ T2865] netlink_rcv_skb+0x130/0x360 [ 2938.861782][ T2865] netlink_unicast+0x449/0x710 [ 2938.861782][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2938.861782][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2938.861782][ T2865] ___sys_sendmsg+0xee/0x170 [ 2938.861782][ T2865] __sys_sendmsg+0xcd/0x170 [ 2938.861782][ T2865] do_syscall_64+0xc6/0x1e0 [ 2938.861782][ T2865] [ 2938.863958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2938.863958][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2938.863958][ T2865] ipv6_find_idev+0x102/0x170 [ 2938.863958][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2938.863958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2938.863958][ T2865] netlink_rcv_skb+0x130/0x360 [ 2938.863958][ T2865] netlink_unicast+0x449/0x710 [ 2938.863958][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2938.863958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2938.863958][ T2865] ___sys_sendmsg+0xee/0x170 [ 2938.863958][ T2865] __sys_sendmsg+0xcd/0x170 [ 2938.863958][ T2865] do_syscall_64+0xc6/0x1e0 [ 2938.863958][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2938.863958][ T2865] [ 2938.865660][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2938.865660][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2938.865660][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2938.865660][ T2865] ipv6_find_idev+0x102/0x170 [ 2938.865660][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2938.865660][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2938.865660][ T2865] netlink_rcv_skb+0x130/0x360 [ 2938.865660][ T2865] netlink_unicast+0x449/0x710 [ 2938.865660][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2938.865660][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2938.865660][ T2865] ___sys_sendmsg+0xee/0x170 [ 2938.865660][ T2865] __sys_sendmsg+0xcd/0x170 [ 2938.865660][ T2865] do_syscall_64+0xc6/0x1e0 [ 2938.865660][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2938.865660][ T2865] [ 2949.003334][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2949.003724][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2949.003724][ T2865] dst_init+0x84/0x4a0 [ 2949.003724][ T2865] dst_alloc+0x97/0x150 [ 2949.003724][ T2865] ip6_dst_alloc+0x23/0x90 [ 2949.003724][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2949.003724][ T2865] ip6_pol_route+0x56f/0x840 [ 2949.003724][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2949.003724][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2949.003724][ T2865] fib6_rule_lookup+0x182/0x630 [ 2949.003724][ T2865] ip6_route_input+0x59c/0xa50 [ 2949.003724][ T2865] ipv6_rcv+0x397/0x810 [ 2949.003724][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2949.003724][ T2865] process_backlog+0x101/0x620 [ 2949.003724][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2949.003724][ T2865] net_rx_action+0x495/0xbe0 [ 2949.003724][ T2865] __do_softirq+0x1b5/0x7f6 [ 2949.003724][ T2865] [ 2949.005876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2949.005876][ T2865] netdev_get_by_index+0x5e/0x80 [ 2949.005876][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2949.005876][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2949.005876][ T2865] ip6_route_add+0x1c/0x140 [ 2949.005876][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2949.005876][ T2865] addrconf_add_dev+0xe2/0x170 [ 2949.005876][ T2865] inet6_addr_add+0x12f/0xa40 [ 2949.005876][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2949.005876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2949.005876][ T2865] netlink_rcv_skb+0x130/0x360 [ 2949.005876][ T2865] netlink_unicast+0x449/0x710 [ 2949.005876][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2949.005876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2949.005876][ T2865] ___sys_sendmsg+0xee/0x170 [ 2949.005876][ T2865] __sys_sendmsg+0xcd/0x170 [ 2949.005876][ T2865] do_syscall_64+0xc6/0x1e0 [ 2949.005876][ T2865] [ 2949.008072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2949.008072][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2949.008072][ T2865] ipv6_find_idev+0x102/0x170 [ 2949.008072][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2949.008072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2949.008072][ T2865] netlink_rcv_skb+0x130/0x360 [ 2949.008072][ T2865] netlink_unicast+0x449/0x710 [ 2949.008072][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2949.008072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2949.008072][ T2865] ___sys_sendmsg+0xee/0x170 [ 2949.008072][ T2865] __sys_sendmsg+0xcd/0x170 [ 2949.008072][ T2865] do_syscall_64+0xc6/0x1e0 [ 2949.008072][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2949.008072][ T2865] [ 2949.009778][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2949.009778][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2949.009778][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2949.009778][ T2865] ipv6_find_idev+0x102/0x170 [ 2949.009778][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2949.009778][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2949.009778][ T2865] netlink_rcv_skb+0x130/0x360 [ 2949.009778][ T2865] netlink_unicast+0x449/0x710 [ 2949.009778][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2949.009778][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2949.009778][ T2865] ___sys_sendmsg+0xee/0x170 [ 2949.009778][ T2865] __sys_sendmsg+0xcd/0x170 [ 2949.009778][ T2865] do_syscall_64+0xc6/0x1e0 [ 2949.009778][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2949.009778][ T2865] [ 2959.195417][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2959.195881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2959.195881][ T2865] dst_init+0x84/0x4a0 [ 2959.195881][ T2865] dst_alloc+0x97/0x150 [ 2959.195881][ T2865] ip6_dst_alloc+0x23/0x90 [ 2959.195881][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2959.195881][ T2865] ip6_pol_route+0x56f/0x840 [ 2959.195881][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2959.195881][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2959.195881][ T2865] fib6_rule_lookup+0x182/0x630 [ 2959.195881][ T2865] ip6_route_input+0x59c/0xa50 [ 2959.195881][ T2865] ipv6_rcv+0x397/0x810 [ 2959.195881][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2959.195881][ T2865] process_backlog+0x101/0x620 [ 2959.195881][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2959.195881][ T2865] net_rx_action+0x495/0xbe0 [ 2959.195881][ T2865] __do_softirq+0x1b5/0x7f6 [ 2959.195881][ T2865] [ 2959.197973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2959.197973][ T2865] netdev_get_by_index+0x5e/0x80 [ 2959.197973][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2959.197973][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2959.197973][ T2865] ip6_route_add+0x1c/0x140 [ 2959.197973][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2959.197973][ T2865] addrconf_add_dev+0xe2/0x170 [ 2959.197973][ T2865] inet6_addr_add+0x12f/0xa40 [ 2959.197973][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2959.197973][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2959.197973][ T2865] netlink_rcv_skb+0x130/0x360 [ 2959.197973][ T2865] netlink_unicast+0x449/0x710 [ 2959.197973][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2959.197973][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2959.197973][ T2865] ___sys_sendmsg+0xee/0x170 [ 2959.197973][ T2865] __sys_sendmsg+0xcd/0x170 [ 2959.197973][ T2865] do_syscall_64+0xc6/0x1e0 [ 2959.197973][ T2865] [ 2959.200188][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2959.200188][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2959.200188][ T2865] ipv6_find_idev+0x102/0x170 [ 2959.200188][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2959.200188][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2959.200188][ T2865] netlink_rcv_skb+0x130/0x360 [ 2959.200188][ T2865] netlink_unicast+0x449/0x710 [ 2959.200188][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2959.200188][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2959.200188][ T2865] ___sys_sendmsg+0xee/0x170 [ 2959.200188][ T2865] __sys_sendmsg+0xcd/0x170 [ 2959.200188][ T2865] do_syscall_64+0xc6/0x1e0 [ 2959.200188][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2959.200188][ T2865] [ 2959.201896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2959.201896][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2959.201896][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2959.201896][ T2865] ipv6_find_idev+0x102/0x170 [ 2959.201896][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2959.201896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2959.201896][ T2865] netlink_rcv_skb+0x130/0x360 [ 2959.201896][ T2865] netlink_unicast+0x449/0x710 [ 2959.201896][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2959.201896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2959.201896][ T2865] ___sys_sendmsg+0xee/0x170 [ 2959.201896][ T2865] __sys_sendmsg+0xcd/0x170 [ 2959.201896][ T2865] do_syscall_64+0xc6/0x1e0 [ 2959.201896][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2959.201896][ T2865] [ 2969.443514][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2969.443917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2969.443917][ T2865] dst_init+0x84/0x4a0 [ 2969.443917][ T2865] dst_alloc+0x97/0x150 [ 2969.443917][ T2865] ip6_dst_alloc+0x23/0x90 [ 2969.443917][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2969.443917][ T2865] ip6_pol_route+0x56f/0x840 [ 2969.443917][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2969.443917][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2969.443917][ T2865] fib6_rule_lookup+0x182/0x630 [ 2969.443917][ T2865] ip6_route_input+0x59c/0xa50 [ 2969.443917][ T2865] ipv6_rcv+0x397/0x810 [ 2969.443917][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2969.443917][ T2865] process_backlog+0x101/0x620 [ 2969.443917][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2969.443917][ T2865] net_rx_action+0x495/0xbe0 [ 2969.443917][ T2865] __do_softirq+0x1b5/0x7f6 [ 2969.443917][ T2865] [ 2969.446012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2969.446012][ T2865] netdev_get_by_index+0x5e/0x80 [ 2969.446012][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2969.446012][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2969.446012][ T2865] ip6_route_add+0x1c/0x140 [ 2969.446012][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2969.446012][ T2865] addrconf_add_dev+0xe2/0x170 [ 2969.446012][ T2865] inet6_addr_add+0x12f/0xa40 [ 2969.446012][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2969.446012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2969.446012][ T2865] netlink_rcv_skb+0x130/0x360 [ 2969.446012][ T2865] netlink_unicast+0x449/0x710 [ 2969.446012][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2969.446012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2969.446012][ T2865] ___sys_sendmsg+0xee/0x170 [ 2969.446012][ T2865] __sys_sendmsg+0xcd/0x170 [ 2969.446012][ T2865] do_syscall_64+0xc6/0x1e0 [ 2969.446012][ T2865] [ 2969.448222][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2969.448222][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2969.448222][ T2865] ipv6_find_idev+0x102/0x170 [ 2969.448222][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2969.448222][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2969.448222][ T2865] netlink_rcv_skb+0x130/0x360 [ 2969.448222][ T2865] netlink_unicast+0x449/0x710 [ 2969.448222][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2969.448222][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2969.448222][ T2865] ___sys_sendmsg+0xee/0x170 [ 2969.448222][ T2865] __sys_sendmsg+0xcd/0x170 [ 2969.448222][ T2865] do_syscall_64+0xc6/0x1e0 [ 2969.448222][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2969.448222][ T2865] [ 2969.449927][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2969.449927][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2969.449927][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2969.449927][ T2865] ipv6_find_idev+0x102/0x170 [ 2969.449927][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2969.449927][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2969.449927][ T2865] netlink_rcv_skb+0x130/0x360 [ 2969.449927][ T2865] netlink_unicast+0x449/0x710 [ 2969.449927][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2969.449927][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2969.449927][ T2865] ___sys_sendmsg+0xee/0x170 [ 2969.449927][ T2865] __sys_sendmsg+0xcd/0x170 [ 2969.449927][ T2865] do_syscall_64+0xc6/0x1e0 [ 2969.449927][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2969.449927][ T2865] [ 2979.691381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2979.691944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2979.691944][ T2865] dst_init+0x84/0x4a0 [ 2979.691944][ T2865] dst_alloc+0x97/0x150 [ 2979.691944][ T2865] ip6_dst_alloc+0x23/0x90 [ 2979.691944][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2979.691944][ T2865] ip6_pol_route+0x56f/0x840 [ 2979.691944][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2979.691944][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2979.691944][ T2865] fib6_rule_lookup+0x182/0x630 [ 2979.691944][ T2865] ip6_route_input+0x59c/0xa50 [ 2979.691944][ T2865] ipv6_rcv+0x397/0x810 [ 2979.691944][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2979.691944][ T2865] process_backlog+0x101/0x620 [ 2979.691944][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2979.691944][ T2865] net_rx_action+0x495/0xbe0 [ 2979.691944][ T2865] __do_softirq+0x1b5/0x7f6 [ 2979.691944][ T2865] [ 2979.695323][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2979.695323][ T2865] netdev_get_by_index+0x5e/0x80 [ 2979.695323][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2979.695323][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2979.695323][ T2865] ip6_route_add+0x1c/0x140 [ 2979.695323][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2979.695323][ T2865] addrconf_add_dev+0xe2/0x170 [ 2979.695323][ T2865] inet6_addr_add+0x12f/0xa40 [ 2979.695323][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2979.695323][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2979.695323][ T2865] netlink_rcv_skb+0x130/0x360 [ 2979.695323][ T2865] netlink_unicast+0x449/0x710 [ 2979.695323][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2979.695323][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2979.695323][ T2865] ___sys_sendmsg+0xee/0x170 [ 2979.695323][ T2865] __sys_sendmsg+0xcd/0x170 [ 2979.695323][ T2865] do_syscall_64+0xc6/0x1e0 [ 2979.695323][ T2865] [ 2979.698950][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2979.698950][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2979.698950][ T2865] ipv6_find_idev+0x102/0x170 [ 2979.698950][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2979.698950][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2979.698950][ T2865] netlink_rcv_skb+0x130/0x360 [ 2979.698950][ T2865] netlink_unicast+0x449/0x710 [ 2979.698950][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2979.698950][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2979.698950][ T2865] ___sys_sendmsg+0xee/0x170 [ 2979.698950][ T2865] __sys_sendmsg+0xcd/0x170 [ 2979.698950][ T2865] do_syscall_64+0xc6/0x1e0 [ 2979.698950][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2979.698950][ T2865] [ 2979.701790][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2979.701790][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2979.701790][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2979.701790][ T2865] ipv6_find_idev+0x102/0x170 [ 2979.701790][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2979.701790][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2979.701790][ T2865] netlink_rcv_skb+0x130/0x360 [ 2979.701790][ T2865] netlink_unicast+0x449/0x710 [ 2979.701790][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2979.701790][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2979.701790][ T2865] ___sys_sendmsg+0xee/0x170 [ 2979.701790][ T2865] __sys_sendmsg+0xcd/0x170 [ 2979.701790][ T2865] do_syscall_64+0xc6/0x1e0 [ 2979.701790][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2979.701790][ T2865] [ 2989.947402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 2989.947791][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2989.947791][ T2865] dst_init+0x84/0x4a0 [ 2989.947791][ T2865] dst_alloc+0x97/0x150 [ 2989.947791][ T2865] ip6_dst_alloc+0x23/0x90 [ 2989.947791][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2989.947791][ T2865] ip6_pol_route+0x56f/0x840 [ 2989.947791][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 2989.947791][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 2989.947791][ T2865] fib6_rule_lookup+0x182/0x630 [ 2989.947791][ T2865] ip6_route_input+0x59c/0xa50 [ 2989.947791][ T2865] ipv6_rcv+0x397/0x810 [ 2989.947791][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 2989.947791][ T2865] process_backlog+0x101/0x620 [ 2989.947791][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 2989.947791][ T2865] net_rx_action+0x495/0xbe0 [ 2989.947791][ T2865] __do_softirq+0x1b5/0x7f6 [ 2989.947791][ T2865] [ 2989.949881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2989.949881][ T2865] netdev_get_by_index+0x5e/0x80 [ 2989.949881][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 2989.949881][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 2989.949881][ T2865] ip6_route_add+0x1c/0x140 [ 2989.949881][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 2989.949881][ T2865] addrconf_add_dev+0xe2/0x170 [ 2989.949881][ T2865] inet6_addr_add+0x12f/0xa40 [ 2989.949881][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 2989.949881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2989.949881][ T2865] netlink_rcv_skb+0x130/0x360 [ 2989.949881][ T2865] netlink_unicast+0x449/0x710 [ 2989.949881][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2989.949881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2989.949881][ T2865] ___sys_sendmsg+0xee/0x170 [ 2989.949881][ T2865] __sys_sendmsg+0xcd/0x170 [ 2989.949881][ T2865] do_syscall_64+0xc6/0x1e0 [ 2989.949881][ T2865] [ 2989.952062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2989.952062][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 2989.952062][ T2865] ipv6_find_idev+0x102/0x170 [ 2989.952062][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2989.952062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2989.952062][ T2865] netlink_rcv_skb+0x130/0x360 [ 2989.952062][ T2865] netlink_unicast+0x449/0x710 [ 2989.952062][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2989.952062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2989.952062][ T2865] ___sys_sendmsg+0xee/0x170 [ 2989.952062][ T2865] __sys_sendmsg+0xcd/0x170 [ 2989.952062][ T2865] do_syscall_64+0xc6/0x1e0 [ 2989.952062][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2989.952062][ T2865] [ 2989.953802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 2989.953802][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 2989.953802][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 2989.953802][ T2865] ipv6_find_idev+0x102/0x170 [ 2989.953802][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 2989.953802][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2989.953802][ T2865] netlink_rcv_skb+0x130/0x360 [ 2989.953802][ T2865] netlink_unicast+0x449/0x710 [ 2989.953802][ T2865] netlink_sendmsg+0x723/0xbe0 [ 2989.953802][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 2989.953802][ T2865] ___sys_sendmsg+0xee/0x170 [ 2989.953802][ T2865] __sys_sendmsg+0xcd/0x170 [ 2989.953802][ T2865] do_syscall_64+0xc6/0x1e0 [ 2989.953802][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2989.953802][ T2865] [ 3000.195422][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3000.195822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3000.195822][ T2865] dst_init+0x84/0x4a0 [ 3000.195822][ T2865] dst_alloc+0x97/0x150 [ 3000.195822][ T2865] ip6_dst_alloc+0x23/0x90 [ 3000.195822][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3000.195822][ T2865] ip6_pol_route+0x56f/0x840 [ 3000.195822][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3000.195822][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3000.195822][ T2865] fib6_rule_lookup+0x182/0x630 [ 3000.195822][ T2865] ip6_route_input+0x59c/0xa50 [ 3000.195822][ T2865] ipv6_rcv+0x397/0x810 [ 3000.195822][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3000.195822][ T2865] process_backlog+0x101/0x620 [ 3000.195822][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3000.195822][ T2865] net_rx_action+0x495/0xbe0 [ 3000.195822][ T2865] __do_softirq+0x1b5/0x7f6 [ 3000.195822][ T2865] [ 3000.198001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3000.198001][ T2865] netdev_get_by_index+0x5e/0x80 [ 3000.198001][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3000.198001][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3000.198001][ T2865] ip6_route_add+0x1c/0x140 [ 3000.198001][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3000.198001][ T2865] addrconf_add_dev+0xe2/0x170 [ 3000.198001][ T2865] inet6_addr_add+0x12f/0xa40 [ 3000.198001][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3000.198001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3000.198001][ T2865] netlink_rcv_skb+0x130/0x360 [ 3000.198001][ T2865] netlink_unicast+0x449/0x710 [ 3000.198001][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3000.198001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3000.198001][ T2865] ___sys_sendmsg+0xee/0x170 [ 3000.198001][ T2865] __sys_sendmsg+0xcd/0x170 [ 3000.198001][ T2865] do_syscall_64+0xc6/0x1e0 [ 3000.198001][ T2865] [ 3000.200174][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3000.200174][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3000.200174][ T2865] ipv6_find_idev+0x102/0x170 [ 3000.200174][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3000.200174][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3000.200174][ T2865] netlink_rcv_skb+0x130/0x360 [ 3000.200174][ T2865] netlink_unicast+0x449/0x710 [ 3000.200174][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3000.200174][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3000.200174][ T2865] ___sys_sendmsg+0xee/0x170 [ 3000.200174][ T2865] __sys_sendmsg+0xcd/0x170 [ 3000.200174][ T2865] do_syscall_64+0xc6/0x1e0 [ 3000.200174][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3000.200174][ T2865] [ 3000.201875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3000.201875][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3000.201875][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3000.201875][ T2865] ipv6_find_idev+0x102/0x170 [ 3000.201875][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3000.201875][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3000.201875][ T2865] netlink_rcv_skb+0x130/0x360 [ 3000.201875][ T2865] netlink_unicast+0x449/0x710 [ 3000.201875][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3000.201875][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3000.201875][ T2865] ___sys_sendmsg+0xee/0x170 [ 3000.201875][ T2865] __sys_sendmsg+0xcd/0x170 [ 3000.201875][ T2865] do_syscall_64+0xc6/0x1e0 [ 3000.201875][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3000.201875][ T2865] [ 3010.443389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3010.443832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3010.443832][ T2865] dst_init+0x84/0x4a0 [ 3010.443832][ T2865] dst_alloc+0x97/0x150 [ 3010.443832][ T2865] ip6_dst_alloc+0x23/0x90 [ 3010.443832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3010.443832][ T2865] ip6_pol_route+0x56f/0x840 [ 3010.443832][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3010.443832][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3010.443832][ T2865] fib6_rule_lookup+0x182/0x630 [ 3010.443832][ T2865] ip6_route_input+0x59c/0xa50 [ 3010.443832][ T2865] ipv6_rcv+0x397/0x810 [ 3010.443832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3010.443832][ T2865] process_backlog+0x101/0x620 [ 3010.443832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3010.443832][ T2865] net_rx_action+0x495/0xbe0 [ 3010.443832][ T2865] __do_softirq+0x1b5/0x7f6 [ 3010.443832][ T2865] [ 3010.445943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3010.445943][ T2865] netdev_get_by_index+0x5e/0x80 [ 3010.445943][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3010.445943][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3010.445943][ T2865] ip6_route_add+0x1c/0x140 [ 3010.445943][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3010.445943][ T2865] addrconf_add_dev+0xe2/0x170 [ 3010.445943][ T2865] inet6_addr_add+0x12f/0xa40 [ 3010.445943][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3010.445943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3010.445943][ T2865] netlink_rcv_skb+0x130/0x360 [ 3010.445943][ T2865] netlink_unicast+0x449/0x710 [ 3010.445943][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3010.445943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3010.445943][ T2865] ___sys_sendmsg+0xee/0x170 [ 3010.445943][ T2865] __sys_sendmsg+0xcd/0x170 [ 3010.445943][ T2865] do_syscall_64+0xc6/0x1e0 [ 3010.445943][ T2865] [ 3010.448147][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3010.448147][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3010.448147][ T2865] ipv6_find_idev+0x102/0x170 [ 3010.448147][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3010.448147][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3010.448147][ T2865] netlink_rcv_skb+0x130/0x360 [ 3010.448147][ T2865] netlink_unicast+0x449/0x710 [ 3010.448147][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3010.448147][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3010.448147][ T2865] ___sys_sendmsg+0xee/0x170 [ 3010.448147][ T2865] __sys_sendmsg+0xcd/0x170 [ 3010.448147][ T2865] do_syscall_64+0xc6/0x1e0 [ 3010.448147][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3010.448147][ T2865] [ 3010.449851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3010.449851][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3010.449851][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3010.449851][ T2865] ipv6_find_idev+0x102/0x170 [ 3010.449851][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3010.449851][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3010.449851][ T2865] netlink_rcv_skb+0x130/0x360 [ 3010.449851][ T2865] netlink_unicast+0x449/0x710 [ 3010.449851][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3010.449851][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3010.449851][ T2865] ___sys_sendmsg+0xee/0x170 [ 3010.449851][ T2865] __sys_sendmsg+0xcd/0x170 [ 3010.449851][ T2865] do_syscall_64+0xc6/0x1e0 [ 3010.449851][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3010.449851][ T2865] [ 3020.691422][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3020.691811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3020.691811][ T2865] dst_init+0x84/0x4a0 [ 3020.691811][ T2865] dst_alloc+0x97/0x150 [ 3020.691811][ T2865] ip6_dst_alloc+0x23/0x90 [ 3020.691811][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3020.691811][ T2865] ip6_pol_route+0x56f/0x840 [ 3020.691811][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3020.691811][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3020.691811][ T2865] fib6_rule_lookup+0x182/0x630 [ 3020.691811][ T2865] ip6_route_input+0x59c/0xa50 [ 3020.691811][ T2865] ipv6_rcv+0x397/0x810 [ 3020.691811][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3020.691811][ T2865] process_backlog+0x101/0x620 [ 3020.691811][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3020.691811][ T2865] net_rx_action+0x495/0xbe0 [ 3020.691811][ T2865] __do_softirq+0x1b5/0x7f6 [ 3020.691811][ T2865] [ 3020.693881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3020.693881][ T2865] netdev_get_by_index+0x5e/0x80 [ 3020.693881][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3020.693881][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3020.693881][ T2865] ip6_route_add+0x1c/0x140 [ 3020.693881][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3020.693881][ T2865] addrconf_add_dev+0xe2/0x170 [ 3020.693881][ T2865] inet6_addr_add+0x12f/0xa40 [ 3020.693881][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3020.693881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3020.693881][ T2865] netlink_rcv_skb+0x130/0x360 [ 3020.693881][ T2865] netlink_unicast+0x449/0x710 [ 3020.693881][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3020.693881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3020.693881][ T2865] ___sys_sendmsg+0xee/0x170 [ 3020.693881][ T2865] __sys_sendmsg+0xcd/0x170 [ 3020.693881][ T2865] do_syscall_64+0xc6/0x1e0 [ 3020.693881][ T2865] [ 3020.696100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3020.696100][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3020.696100][ T2865] ipv6_find_idev+0x102/0x170 [ 3020.696100][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3020.696100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3020.696100][ T2865] netlink_rcv_skb+0x130/0x360 [ 3020.696100][ T2865] netlink_unicast+0x449/0x710 [ 3020.696100][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3020.696100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3020.696100][ T2865] ___sys_sendmsg+0xee/0x170 [ 3020.696100][ T2865] __sys_sendmsg+0xcd/0x170 [ 3020.696100][ T2865] do_syscall_64+0xc6/0x1e0 [ 3020.696100][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3020.696100][ T2865] [ 3020.697835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3020.697835][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3020.697835][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3020.697835][ T2865] ipv6_find_idev+0x102/0x170 [ 3020.697835][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3020.697835][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3020.697835][ T2865] netlink_rcv_skb+0x130/0x360 [ 3020.697835][ T2865] netlink_unicast+0x449/0x710 [ 3020.697835][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3020.697835][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3020.697835][ T2865] ___sys_sendmsg+0xee/0x170 [ 3020.697835][ T2865] __sys_sendmsg+0xcd/0x170 [ 3020.697835][ T2865] do_syscall_64+0xc6/0x1e0 [ 3020.697835][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3020.697835][ T2865] [ 3030.939408][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3030.939806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3030.939806][ T2865] dst_init+0x84/0x4a0 [ 3030.939806][ T2865] dst_alloc+0x97/0x150 [ 3030.939806][ T2865] ip6_dst_alloc+0x23/0x90 [ 3030.939806][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3030.939806][ T2865] ip6_pol_route+0x56f/0x840 [ 3030.939806][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3030.939806][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3030.939806][ T2865] fib6_rule_lookup+0x182/0x630 [ 3030.939806][ T2865] ip6_route_input+0x59c/0xa50 [ 3030.939806][ T2865] ipv6_rcv+0x397/0x810 [ 3030.939806][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3030.939806][ T2865] process_backlog+0x101/0x620 [ 3030.939806][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3030.939806][ T2865] net_rx_action+0x495/0xbe0 [ 3030.939806][ T2865] __do_softirq+0x1b5/0x7f6 [ 3030.939806][ T2865] [ 3030.941903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3030.941903][ T2865] netdev_get_by_index+0x5e/0x80 [ 3030.941903][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3030.941903][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3030.941903][ T2865] ip6_route_add+0x1c/0x140 [ 3030.941903][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3030.941903][ T2865] addrconf_add_dev+0xe2/0x170 [ 3030.941903][ T2865] inet6_addr_add+0x12f/0xa40 [ 3030.941903][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3030.941903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3030.941903][ T2865] netlink_rcv_skb+0x130/0x360 [ 3030.941903][ T2865] netlink_unicast+0x449/0x710 [ 3030.941903][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3030.941903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3030.941903][ T2865] ___sys_sendmsg+0xee/0x170 [ 3030.941903][ T2865] __sys_sendmsg+0xcd/0x170 [ 3030.941903][ T2865] do_syscall_64+0xc6/0x1e0 [ 3030.941903][ T2865] [ 3030.944091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3030.944091][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3030.944091][ T2865] ipv6_find_idev+0x102/0x170 [ 3030.944091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3030.944091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3030.944091][ T2865] netlink_rcv_skb+0x130/0x360 [ 3030.944091][ T2865] netlink_unicast+0x449/0x710 [ 3030.944091][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3030.944091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3030.944091][ T2865] ___sys_sendmsg+0xee/0x170 [ 3030.944091][ T2865] __sys_sendmsg+0xcd/0x170 [ 3030.944091][ T2865] do_syscall_64+0xc6/0x1e0 [ 3030.944091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3030.944091][ T2865] [ 3030.945796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3030.945796][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3030.945796][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3030.945796][ T2865] ipv6_find_idev+0x102/0x170 [ 3030.945796][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3030.945796][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3030.945796][ T2865] netlink_rcv_skb+0x130/0x360 [ 3030.945796][ T2865] netlink_unicast+0x449/0x710 [ 3030.945796][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3030.945796][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3030.945796][ T2865] ___sys_sendmsg+0xee/0x170 [ 3030.945796][ T2865] __sys_sendmsg+0xcd/0x170 [ 3030.945796][ T2865] do_syscall_64+0xc6/0x1e0 [ 3030.945796][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3030.945796][ T2865] [ 3041.195394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3041.195782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3041.195782][ T2865] dst_init+0x84/0x4a0 [ 3041.195782][ T2865] dst_alloc+0x97/0x150 [ 3041.195782][ T2865] ip6_dst_alloc+0x23/0x90 [ 3041.195782][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3041.195782][ T2865] ip6_pol_route+0x56f/0x840 [ 3041.195782][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3041.195782][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3041.195782][ T2865] fib6_rule_lookup+0x182/0x630 [ 3041.195782][ T2865] ip6_route_input+0x59c/0xa50 [ 3041.195782][ T2865] ipv6_rcv+0x397/0x810 [ 3041.195782][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3041.195782][ T2865] process_backlog+0x101/0x620 [ 3041.195782][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3041.195782][ T2865] net_rx_action+0x495/0xbe0 [ 3041.195782][ T2865] __do_softirq+0x1b5/0x7f6 [ 3041.195782][ T2865] [ 3041.197867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3041.197867][ T2865] netdev_get_by_index+0x5e/0x80 [ 3041.197867][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3041.197867][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3041.197867][ T2865] ip6_route_add+0x1c/0x140 [ 3041.197867][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3041.197867][ T2865] addrconf_add_dev+0xe2/0x170 [ 3041.197867][ T2865] inet6_addr_add+0x12f/0xa40 [ 3041.197867][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3041.197867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3041.197867][ T2865] netlink_rcv_skb+0x130/0x360 [ 3041.197867][ T2865] netlink_unicast+0x449/0x710 [ 3041.197867][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3041.197867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3041.197867][ T2865] ___sys_sendmsg+0xee/0x170 [ 3041.197867][ T2865] __sys_sendmsg+0xcd/0x170 [ 3041.197867][ T2865] do_syscall_64+0xc6/0x1e0 [ 3041.197867][ T2865] [ 3041.200047][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3041.200047][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3041.200047][ T2865] ipv6_find_idev+0x102/0x170 [ 3041.200047][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3041.200047][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3041.200047][ T2865] netlink_rcv_skb+0x130/0x360 [ 3041.200047][ T2865] netlink_unicast+0x449/0x710 [ 3041.200047][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3041.200047][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3041.200047][ T2865] ___sys_sendmsg+0xee/0x170 [ 3041.200047][ T2865] __sys_sendmsg+0xcd/0x170 [ 3041.200047][ T2865] do_syscall_64+0xc6/0x1e0 [ 3041.200047][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3041.200047][ T2865] [ 3041.201801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3041.201801][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3041.201801][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3041.201801][ T2865] ipv6_find_idev+0x102/0x170 [ 3041.201801][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3041.201801][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3041.201801][ T2865] netlink_rcv_skb+0x130/0x360 [ 3041.201801][ T2865] netlink_unicast+0x449/0x710 [ 3041.201801][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3041.201801][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3041.201801][ T2865] ___sys_sendmsg+0xee/0x170 [ 3041.201801][ T2865] __sys_sendmsg+0xcd/0x170 [ 3041.201801][ T2865] do_syscall_64+0xc6/0x1e0 [ 3041.201801][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3041.201801][ T2865] [ 3051.347444][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3051.347856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3051.347856][ T2865] dst_init+0x84/0x4a0 [ 3051.347856][ T2865] dst_alloc+0x97/0x150 [ 3051.347856][ T2865] ip6_dst_alloc+0x23/0x90 [ 3051.347856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3051.347856][ T2865] ip6_pol_route+0x56f/0x840 [ 3051.347856][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3051.347856][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3051.347856][ T2865] fib6_rule_lookup+0x182/0x630 [ 3051.347856][ T2865] ip6_route_input+0x59c/0xa50 [ 3051.347856][ T2865] ipv6_rcv+0x397/0x810 [ 3051.347856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3051.347856][ T2865] process_backlog+0x101/0x620 [ 3051.347856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3051.347856][ T2865] net_rx_action+0x495/0xbe0 [ 3051.347856][ T2865] __do_softirq+0x1b5/0x7f6 [ 3051.347856][ T2865] [ 3051.349935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3051.349935][ T2865] netdev_get_by_index+0x5e/0x80 [ 3051.349935][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3051.349935][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3051.349935][ T2865] ip6_route_add+0x1c/0x140 [ 3051.349935][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3051.349935][ T2865] addrconf_add_dev+0xe2/0x170 [ 3051.349935][ T2865] inet6_addr_add+0x12f/0xa40 [ 3051.349935][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3051.349935][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3051.349935][ T2865] netlink_rcv_skb+0x130/0x360 [ 3051.349935][ T2865] netlink_unicast+0x449/0x710 [ 3051.349935][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3051.349935][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3051.349935][ T2865] ___sys_sendmsg+0xee/0x170 [ 3051.349935][ T2865] __sys_sendmsg+0xcd/0x170 [ 3051.349935][ T2865] do_syscall_64+0xc6/0x1e0 [ 3051.349935][ T2865] [ 3051.352150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3051.352150][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3051.352150][ T2865] ipv6_find_idev+0x102/0x170 [ 3051.352150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3051.352150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3051.352150][ T2865] netlink_rcv_skb+0x130/0x360 [ 3051.352150][ T2865] netlink_unicast+0x449/0x710 [ 3051.352150][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3051.352150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3051.352150][ T2865] ___sys_sendmsg+0xee/0x170 [ 3051.352150][ T2865] __sys_sendmsg+0xcd/0x170 [ 3051.352150][ T2865] do_syscall_64+0xc6/0x1e0 [ 3051.352150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3051.352150][ T2865] [ 3051.353854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3051.353854][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3051.353854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3051.353854][ T2865] ipv6_find_idev+0x102/0x170 [ 3051.353854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3051.353854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3051.353854][ T2865] netlink_rcv_skb+0x130/0x360 [ 3051.353854][ T2865] netlink_unicast+0x449/0x710 [ 3051.353854][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3051.353854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3051.353854][ T2865] ___sys_sendmsg+0xee/0x170 [ 3051.353854][ T2865] __sys_sendmsg+0xcd/0x170 [ 3051.353854][ T2865] do_syscall_64+0xc6/0x1e0 [ 3051.353854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3051.353854][ T2865] [ 3061.603492][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3061.603909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3061.603909][ T2865] dst_init+0x84/0x4a0 [ 3061.603909][ T2865] dst_alloc+0x97/0x150 [ 3061.603909][ T2865] ip6_dst_alloc+0x23/0x90 [ 3061.603909][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3061.603909][ T2865] ip6_pol_route+0x56f/0x840 [ 3061.603909][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3061.603909][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3061.603909][ T2865] fib6_rule_lookup+0x182/0x630 [ 3061.603909][ T2865] ip6_route_input+0x59c/0xa50 [ 3061.603909][ T2865] ipv6_rcv+0x397/0x810 [ 3061.603909][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3061.603909][ T2865] process_backlog+0x101/0x620 [ 3061.603909][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3061.603909][ T2865] net_rx_action+0x495/0xbe0 [ 3061.603909][ T2865] __do_softirq+0x1b5/0x7f6 [ 3061.603909][ T2865] [ 3061.606149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3061.606149][ T2865] netdev_get_by_index+0x5e/0x80 [ 3061.606149][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3061.606149][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3061.606149][ T2865] ip6_route_add+0x1c/0x140 [ 3061.606149][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3061.606149][ T2865] addrconf_add_dev+0xe2/0x170 [ 3061.606149][ T2865] inet6_addr_add+0x12f/0xa40 [ 3061.606149][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3061.606149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3061.606149][ T2865] netlink_rcv_skb+0x130/0x360 [ 3061.606149][ T2865] netlink_unicast+0x449/0x710 [ 3061.606149][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3061.606149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3061.606149][ T2865] ___sys_sendmsg+0xee/0x170 [ 3061.606149][ T2865] __sys_sendmsg+0xcd/0x170 [ 3061.606149][ T2865] do_syscall_64+0xc6/0x1e0 [ 3061.606149][ T2865] [ 3061.608424][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3061.608424][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3061.608424][ T2865] ipv6_find_idev+0x102/0x170 [ 3061.608424][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3061.608424][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3061.608424][ T2865] netlink_rcv_skb+0x130/0x360 [ 3061.608424][ T2865] netlink_unicast+0x449/0x710 [ 3061.608424][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3061.608424][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3061.608424][ T2865] ___sys_sendmsg+0xee/0x170 [ 3061.608424][ T2865] __sys_sendmsg+0xcd/0x170 [ 3061.608424][ T2865] do_syscall_64+0xc6/0x1e0 [ 3061.608424][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3061.608424][ T2865] [ 3061.610129][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3061.610129][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3061.610129][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3061.610129][ T2865] ipv6_find_idev+0x102/0x170 [ 3061.610129][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3061.610129][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3061.610129][ T2865] netlink_rcv_skb+0x130/0x360 [ 3061.610129][ T2865] netlink_unicast+0x449/0x710 [ 3061.610129][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3061.610129][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3061.610129][ T2865] ___sys_sendmsg+0xee/0x170 [ 3061.610129][ T2865] __sys_sendmsg+0xcd/0x170 [ 3061.610129][ T2865] do_syscall_64+0xc6/0x1e0 [ 3061.610129][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3061.610129][ T2865] [ 3071.859319][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3071.859751][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3071.859751][ T2865] dst_init+0x84/0x4a0 [ 3071.859751][ T2865] dst_alloc+0x97/0x150 [ 3071.859751][ T2865] ip6_dst_alloc+0x23/0x90 [ 3071.859751][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3071.859751][ T2865] ip6_pol_route+0x56f/0x840 [ 3071.859751][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3071.859751][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3071.859751][ T2865] fib6_rule_lookup+0x182/0x630 [ 3071.859751][ T2865] ip6_route_input+0x59c/0xa50 [ 3071.859751][ T2865] ipv6_rcv+0x397/0x810 [ 3071.859751][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3071.859751][ T2865] process_backlog+0x101/0x620 [ 3071.859751][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3071.859751][ T2865] net_rx_action+0x495/0xbe0 [ 3071.859751][ T2865] __do_softirq+0x1b5/0x7f6 [ 3071.859751][ T2865] [ 3071.861979][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3071.861979][ T2865] netdev_get_by_index+0x5e/0x80 [ 3071.861979][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3071.861979][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3071.861979][ T2865] ip6_route_add+0x1c/0x140 [ 3071.861979][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3071.861979][ T2865] addrconf_add_dev+0xe2/0x170 [ 3071.861979][ T2865] inet6_addr_add+0x12f/0xa40 [ 3071.861979][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3071.861979][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3071.861979][ T2865] netlink_rcv_skb+0x130/0x360 [ 3071.861979][ T2865] netlink_unicast+0x449/0x710 [ 3071.861979][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3071.861979][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3071.861979][ T2865] ___sys_sendmsg+0xee/0x170 [ 3071.861979][ T2865] __sys_sendmsg+0xcd/0x170 [ 3071.861979][ T2865] do_syscall_64+0xc6/0x1e0 [ 3071.861979][ T2865] [ 3071.864327][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3071.864327][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3071.864327][ T2865] ipv6_find_idev+0x102/0x170 [ 3071.864327][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3071.864327][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3071.864327][ T2865] netlink_rcv_skb+0x130/0x360 [ 3071.864327][ T2865] netlink_unicast+0x449/0x710 [ 3071.864327][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3071.864327][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3071.864327][ T2865] ___sys_sendmsg+0xee/0x170 [ 3071.864327][ T2865] __sys_sendmsg+0xcd/0x170 [ 3071.864327][ T2865] do_syscall_64+0xc6/0x1e0 [ 3071.864327][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3071.864327][ T2865] [ 3071.866162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3071.866162][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3071.866162][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3071.866162][ T2865] ipv6_find_idev+0x102/0x170 [ 3071.866162][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3071.866162][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3071.866162][ T2865] netlink_rcv_skb+0x130/0x360 [ 3071.866162][ T2865] netlink_unicast+0x449/0x710 [ 3071.866162][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3071.866162][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3071.866162][ T2865] ___sys_sendmsg+0xee/0x170 [ 3071.866162][ T2865] __sys_sendmsg+0xcd/0x170 [ 3071.866162][ T2865] do_syscall_64+0xc6/0x1e0 [ 3071.866162][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3071.866162][ T2865] [ 3082.115308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3082.115726][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3082.115726][ T2865] dst_init+0x84/0x4a0 [ 3082.115726][ T2865] dst_alloc+0x97/0x150 [ 3082.115726][ T2865] ip6_dst_alloc+0x23/0x90 [ 3082.115726][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3082.115726][ T2865] ip6_pol_route+0x56f/0x840 [ 3082.115726][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3082.115726][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3082.115726][ T2865] fib6_rule_lookup+0x182/0x630 [ 3082.115726][ T2865] ip6_route_input+0x59c/0xa50 [ 3082.115726][ T2865] ipv6_rcv+0x397/0x810 [ 3082.115726][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3082.115726][ T2865] process_backlog+0x101/0x620 [ 3082.115726][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3082.115726][ T2865] net_rx_action+0x495/0xbe0 [ 3082.115726][ T2865] __do_softirq+0x1b5/0x7f6 [ 3082.115726][ T2865] [ 3082.117963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3082.117963][ T2865] netdev_get_by_index+0x5e/0x80 [ 3082.117963][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3082.117963][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3082.117963][ T2865] ip6_route_add+0x1c/0x140 [ 3082.117963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3082.117963][ T2865] addrconf_add_dev+0xe2/0x170 [ 3082.117963][ T2865] inet6_addr_add+0x12f/0xa40 [ 3082.117963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3082.117963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3082.117963][ T2865] netlink_rcv_skb+0x130/0x360 [ 3082.117963][ T2865] netlink_unicast+0x449/0x710 [ 3082.117963][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3082.117963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3082.117963][ T2865] ___sys_sendmsg+0xee/0x170 [ 3082.117963][ T2865] __sys_sendmsg+0xcd/0x170 [ 3082.117963][ T2865] do_syscall_64+0xc6/0x1e0 [ 3082.117963][ T2865] [ 3082.120320][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3082.120320][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3082.120320][ T2865] ipv6_find_idev+0x102/0x170 [ 3082.120320][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3082.120320][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3082.120320][ T2865] netlink_rcv_skb+0x130/0x360 [ 3082.120320][ T2865] netlink_unicast+0x449/0x710 [ 3082.120320][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3082.120320][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3082.120320][ T2865] ___sys_sendmsg+0xee/0x170 [ 3082.120320][ T2865] __sys_sendmsg+0xcd/0x170 [ 3082.120320][ T2865] do_syscall_64+0xc6/0x1e0 [ 3082.120320][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3082.120320][ T2865] [ 3082.122179][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3082.122179][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3082.122179][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3082.122179][ T2865] ipv6_find_idev+0x102/0x170 [ 3082.122179][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3082.122179][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3082.122179][ T2865] netlink_rcv_skb+0x130/0x360 [ 3082.122179][ T2865] netlink_unicast+0x449/0x710 [ 3082.122179][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3082.122179][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3082.122179][ T2865] ___sys_sendmsg+0xee/0x170 [ 3082.122179][ T2865] __sys_sendmsg+0xcd/0x170 [ 3082.122179][ T2865] do_syscall_64+0xc6/0x1e0 [ 3082.122179][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3082.122179][ T2865] [ 3092.371400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3092.371815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3092.371815][ T2865] dst_init+0x84/0x4a0 [ 3092.371815][ T2865] dst_alloc+0x97/0x150 [ 3092.371815][ T2865] ip6_dst_alloc+0x23/0x90 [ 3092.371815][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3092.371815][ T2865] ip6_pol_route+0x56f/0x840 [ 3092.371815][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3092.371815][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3092.371815][ T2865] fib6_rule_lookup+0x182/0x630 [ 3092.371815][ T2865] ip6_route_input+0x59c/0xa50 [ 3092.371815][ T2865] ipv6_rcv+0x397/0x810 [ 3092.371815][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3092.371815][ T2865] process_backlog+0x101/0x620 [ 3092.371815][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3092.371815][ T2865] net_rx_action+0x495/0xbe0 [ 3092.371815][ T2865] __do_softirq+0x1b5/0x7f6 [ 3092.371815][ T2865] [ 3092.374045][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3092.374045][ T2865] netdev_get_by_index+0x5e/0x80 [ 3092.374045][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3092.374045][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3092.374045][ T2865] ip6_route_add+0x1c/0x140 [ 3092.374045][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3092.374045][ T2865] addrconf_add_dev+0xe2/0x170 [ 3092.374045][ T2865] inet6_addr_add+0x12f/0xa40 [ 3092.374045][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3092.374045][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3092.374045][ T2865] netlink_rcv_skb+0x130/0x360 [ 3092.374045][ T2865] netlink_unicast+0x449/0x710 [ 3092.374045][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3092.374045][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3092.374045][ T2865] ___sys_sendmsg+0xee/0x170 [ 3092.374045][ T2865] __sys_sendmsg+0xcd/0x170 [ 3092.374045][ T2865] do_syscall_64+0xc6/0x1e0 [ 3092.374045][ T2865] [ 3092.376407][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3092.376407][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3092.376407][ T2865] ipv6_find_idev+0x102/0x170 [ 3092.376407][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3092.376407][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3092.376407][ T2865] netlink_rcv_skb+0x130/0x360 [ 3092.376407][ T2865] netlink_unicast+0x449/0x710 [ 3092.376407][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3092.376407][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3092.376407][ T2865] ___sys_sendmsg+0xee/0x170 [ 3092.376407][ T2865] __sys_sendmsg+0xcd/0x170 [ 3092.376407][ T2865] do_syscall_64+0xc6/0x1e0 [ 3092.376407][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3092.376407][ T2865] [ 3092.378254][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3092.378254][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3092.378254][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3092.378254][ T2865] ipv6_find_idev+0x102/0x170 [ 3092.378254][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3092.378254][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3092.378254][ T2865] netlink_rcv_skb+0x130/0x360 [ 3092.378254][ T2865] netlink_unicast+0x449/0x710 [ 3092.378254][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3092.378254][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3092.378254][ T2865] ___sys_sendmsg+0xee/0x170 [ 3092.378254][ T2865] __sys_sendmsg+0xcd/0x170 [ 3092.378254][ T2865] do_syscall_64+0xc6/0x1e0 [ 3092.378254][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3092.378254][ T2865] [ 3102.627362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3102.627787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3102.627787][ T2865] dst_init+0x84/0x4a0 [ 3102.627787][ T2865] dst_alloc+0x97/0x150 [ 3102.627787][ T2865] ip6_dst_alloc+0x23/0x90 [ 3102.627787][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3102.627787][ T2865] ip6_pol_route+0x56f/0x840 [ 3102.627787][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3102.627787][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3102.627787][ T2865] fib6_rule_lookup+0x182/0x630 [ 3102.627787][ T2865] ip6_route_input+0x59c/0xa50 [ 3102.627787][ T2865] ipv6_rcv+0x397/0x810 [ 3102.627787][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3102.627787][ T2865] process_backlog+0x101/0x620 [ 3102.627787][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3102.627787][ T2865] net_rx_action+0x495/0xbe0 [ 3102.627787][ T2865] __do_softirq+0x1b5/0x7f6 [ 3102.627787][ T2865] [ 3102.630016][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3102.630016][ T2865] netdev_get_by_index+0x5e/0x80 [ 3102.630016][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3102.630016][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3102.630016][ T2865] ip6_route_add+0x1c/0x140 [ 3102.630016][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3102.630016][ T2865] addrconf_add_dev+0xe2/0x170 [ 3102.630016][ T2865] inet6_addr_add+0x12f/0xa40 [ 3102.630016][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3102.630016][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3102.630016][ T2865] netlink_rcv_skb+0x130/0x360 [ 3102.630016][ T2865] netlink_unicast+0x449/0x710 [ 3102.630016][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3102.630016][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3102.630016][ T2865] ___sys_sendmsg+0xee/0x170 [ 3102.630016][ T2865] __sys_sendmsg+0xcd/0x170 [ 3102.630016][ T2865] do_syscall_64+0xc6/0x1e0 [ 3102.630016][ T2865] [ 3102.632367][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3102.632367][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3102.632367][ T2865] ipv6_find_idev+0x102/0x170 [ 3102.632367][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3102.632367][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3102.632367][ T2865] netlink_rcv_skb+0x130/0x360 [ 3102.632367][ T2865] netlink_unicast+0x449/0x710 [ 3102.632367][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3102.632367][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3102.632367][ T2865] ___sys_sendmsg+0xee/0x170 [ 3102.632367][ T2865] __sys_sendmsg+0xcd/0x170 [ 3102.632367][ T2865] do_syscall_64+0xc6/0x1e0 [ 3102.632367][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3102.632367][ T2865] [ 3102.634186][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3102.634186][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3102.634186][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3102.634186][ T2865] ipv6_find_idev+0x102/0x170 [ 3102.634186][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3102.634186][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3102.634186][ T2865] netlink_rcv_skb+0x130/0x360 [ 3102.634186][ T2865] netlink_unicast+0x449/0x710 [ 3102.634186][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3102.634186][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3102.634186][ T2865] ___sys_sendmsg+0xee/0x170 [ 3102.634186][ T2865] __sys_sendmsg+0xcd/0x170 [ 3102.634186][ T2865] do_syscall_64+0xc6/0x1e0 [ 3102.634186][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3102.634186][ T2865] [ 3112.883313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3112.883704][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3112.883704][ T2865] dst_init+0x84/0x4a0 [ 3112.883704][ T2865] dst_alloc+0x97/0x150 [ 3112.883704][ T2865] ip6_dst_alloc+0x23/0x90 [ 3112.883704][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3112.883704][ T2865] ip6_pol_route+0x56f/0x840 [ 3112.883704][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3112.883704][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3112.883704][ T2865] fib6_rule_lookup+0x182/0x630 [ 3112.883704][ T2865] ip6_route_input+0x59c/0xa50 [ 3112.883704][ T2865] ipv6_rcv+0x397/0x810 [ 3112.883704][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3112.883704][ T2865] process_backlog+0x101/0x620 [ 3112.883704][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3112.883704][ T2865] net_rx_action+0x495/0xbe0 [ 3112.883704][ T2865] __do_softirq+0x1b5/0x7f6 [ 3112.883704][ T2865] [ 3112.885951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3112.885951][ T2865] netdev_get_by_index+0x5e/0x80 [ 3112.885951][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3112.885951][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3112.885951][ T2865] ip6_route_add+0x1c/0x140 [ 3112.885951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3112.885951][ T2865] addrconf_add_dev+0xe2/0x170 [ 3112.885951][ T2865] inet6_addr_add+0x12f/0xa40 [ 3112.885951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3112.885951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3112.885951][ T2865] netlink_rcv_skb+0x130/0x360 [ 3112.885951][ T2865] netlink_unicast+0x449/0x710 [ 3112.885951][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3112.885951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3112.885951][ T2865] ___sys_sendmsg+0xee/0x170 [ 3112.885951][ T2865] __sys_sendmsg+0xcd/0x170 [ 3112.885951][ T2865] do_syscall_64+0xc6/0x1e0 [ 3112.885951][ T2865] [ 3112.888306][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3112.888306][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3112.888306][ T2865] ipv6_find_idev+0x102/0x170 [ 3112.888306][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3112.888306][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3112.888306][ T2865] netlink_rcv_skb+0x130/0x360 [ 3112.888306][ T2865] netlink_unicast+0x449/0x710 [ 3112.888306][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3112.888306][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3112.888306][ T2865] ___sys_sendmsg+0xee/0x170 [ 3112.888306][ T2865] __sys_sendmsg+0xcd/0x170 [ 3112.888306][ T2865] do_syscall_64+0xc6/0x1e0 [ 3112.888306][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3112.888306][ T2865] [ 3112.890152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3112.890152][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3112.890152][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3112.890152][ T2865] ipv6_find_idev+0x102/0x170 [ 3112.890152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3112.890152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3112.890152][ T2865] netlink_rcv_skb+0x130/0x360 [ 3112.890152][ T2865] netlink_unicast+0x449/0x710 [ 3112.890152][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3112.890152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3112.890152][ T2865] ___sys_sendmsg+0xee/0x170 [ 3112.890152][ T2865] __sys_sendmsg+0xcd/0x170 [ 3112.890152][ T2865] do_syscall_64+0xc6/0x1e0 [ 3112.890152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3112.890152][ T2865] [ 3123.099432][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3123.099871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3123.099871][ T2865] dst_init+0x84/0x4a0 [ 3123.099871][ T2865] dst_alloc+0x97/0x150 [ 3123.099871][ T2865] ip6_dst_alloc+0x23/0x90 [ 3123.099871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3123.099871][ T2865] ip6_pol_route+0x56f/0x840 [ 3123.099871][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3123.099871][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3123.099871][ T2865] fib6_rule_lookup+0x182/0x630 [ 3123.099871][ T2865] ip6_route_input+0x59c/0xa50 [ 3123.099871][ T2865] ipv6_rcv+0x397/0x810 [ 3123.099871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3123.099871][ T2865] process_backlog+0x101/0x620 [ 3123.099871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3123.099871][ T2865] net_rx_action+0x495/0xbe0 [ 3123.099871][ T2865] __do_softirq+0x1b5/0x7f6 [ 3123.099871][ T2865] [ 3123.102087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3123.102087][ T2865] netdev_get_by_index+0x5e/0x80 [ 3123.102087][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3123.102087][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3123.102087][ T2865] ip6_route_add+0x1c/0x140 [ 3123.102087][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3123.102087][ T2865] addrconf_add_dev+0xe2/0x170 [ 3123.102087][ T2865] inet6_addr_add+0x12f/0xa40 [ 3123.102087][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3123.102087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3123.102087][ T2865] netlink_rcv_skb+0x130/0x360 [ 3123.102087][ T2865] netlink_unicast+0x449/0x710 [ 3123.102087][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3123.102087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3123.102087][ T2865] ___sys_sendmsg+0xee/0x170 [ 3123.102087][ T2865] __sys_sendmsg+0xcd/0x170 [ 3123.102087][ T2865] do_syscall_64+0xc6/0x1e0 [ 3123.102087][ T2865] [ 3123.104427][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3123.104427][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3123.104427][ T2865] ipv6_find_idev+0x102/0x170 [ 3123.104427][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3123.104427][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3123.104427][ T2865] netlink_rcv_skb+0x130/0x360 [ 3123.104427][ T2865] netlink_unicast+0x449/0x710 [ 3123.104427][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3123.104427][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3123.104427][ T2865] ___sys_sendmsg+0xee/0x170 [ 3123.104427][ T2865] __sys_sendmsg+0xcd/0x170 [ 3123.104427][ T2865] do_syscall_64+0xc6/0x1e0 [ 3123.104427][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3123.104427][ T2865] [ 3123.106258][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3123.106258][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3123.106258][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3123.106258][ T2865] ipv6_find_idev+0x102/0x170 [ 3123.106258][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3123.106258][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3123.106258][ T2865] netlink_rcv_skb+0x130/0x360 [ 3123.106258][ T2865] netlink_unicast+0x449/0x710 [ 3123.106258][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3123.106258][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3123.106258][ T2865] ___sys_sendmsg+0xee/0x170 [ 3123.106258][ T2865] __sys_sendmsg+0xcd/0x170 [ 3123.106258][ T2865] do_syscall_64+0xc6/0x1e0 [ 3123.106258][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3123.106258][ T2865] [ 3133.347362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3133.347774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3133.347774][ T2865] dst_init+0x84/0x4a0 [ 3133.347774][ T2865] dst_alloc+0x97/0x150 [ 3133.347774][ T2865] ip6_dst_alloc+0x23/0x90 [ 3133.347774][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3133.347774][ T2865] ip6_pol_route+0x56f/0x840 [ 3133.347774][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3133.347774][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3133.347774][ T2865] fib6_rule_lookup+0x182/0x630 [ 3133.347774][ T2865] ip6_route_input+0x59c/0xa50 [ 3133.347774][ T2865] ipv6_rcv+0x397/0x810 [ 3133.347774][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3133.347774][ T2865] process_backlog+0x101/0x620 [ 3133.347774][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3133.347774][ T2865] net_rx_action+0x495/0xbe0 [ 3133.347774][ T2865] __do_softirq+0x1b5/0x7f6 [ 3133.347774][ T2865] [ 3133.349998][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3133.349998][ T2865] netdev_get_by_index+0x5e/0x80 [ 3133.349998][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3133.349998][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3133.349998][ T2865] ip6_route_add+0x1c/0x140 [ 3133.349998][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3133.349998][ T2865] addrconf_add_dev+0xe2/0x170 [ 3133.349998][ T2865] inet6_addr_add+0x12f/0xa40 [ 3133.349998][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3133.349998][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3133.349998][ T2865] netlink_rcv_skb+0x130/0x360 [ 3133.349998][ T2865] netlink_unicast+0x449/0x710 [ 3133.349998][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3133.349998][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3133.349998][ T2865] ___sys_sendmsg+0xee/0x170 [ 3133.349998][ T2865] __sys_sendmsg+0xcd/0x170 [ 3133.349998][ T2865] do_syscall_64+0xc6/0x1e0 [ 3133.349998][ T2865] [ 3133.352337][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3133.352337][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3133.352337][ T2865] ipv6_find_idev+0x102/0x170 [ 3133.352337][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3133.352337][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3133.352337][ T2865] netlink_rcv_skb+0x130/0x360 [ 3133.352337][ T2865] netlink_unicast+0x449/0x710 [ 3133.352337][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3133.352337][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3133.352337][ T2865] ___sys_sendmsg+0xee/0x170 [ 3133.352337][ T2865] __sys_sendmsg+0xcd/0x170 [ 3133.352337][ T2865] do_syscall_64+0xc6/0x1e0 [ 3133.352337][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3133.352337][ T2865] [ 3133.354087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3133.354087][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3133.354087][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3133.354087][ T2865] ipv6_find_idev+0x102/0x170 [ 3133.354087][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3133.354087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3133.354087][ T2865] netlink_rcv_skb+0x130/0x360 [ 3133.354087][ T2865] netlink_unicast+0x449/0x710 [ 3133.354087][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3133.354087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3133.354087][ T2865] ___sys_sendmsg+0xee/0x170 [ 3133.354087][ T2865] __sys_sendmsg+0xcd/0x170 [ 3133.354087][ T2865] do_syscall_64+0xc6/0x1e0 [ 3133.354087][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3133.354087][ T2865] [ 3143.595378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3143.595774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3143.595774][ T2865] dst_init+0x84/0x4a0 [ 3143.595774][ T2865] dst_alloc+0x97/0x150 [ 3143.595774][ T2865] ip6_dst_alloc+0x23/0x90 [ 3143.595774][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3143.595774][ T2865] ip6_pol_route+0x56f/0x840 [ 3143.595774][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3143.595774][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3143.595774][ T2865] fib6_rule_lookup+0x182/0x630 [ 3143.595774][ T2865] ip6_route_input+0x59c/0xa50 [ 3143.595774][ T2865] ipv6_rcv+0x397/0x810 [ 3143.595774][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3143.595774][ T2865] process_backlog+0x101/0x620 [ 3143.595774][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3143.595774][ T2865] net_rx_action+0x495/0xbe0 [ 3143.595774][ T2865] __do_softirq+0x1b5/0x7f6 [ 3143.595774][ T2865] [ 3143.597850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3143.597850][ T2865] netdev_get_by_index+0x5e/0x80 [ 3143.597850][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3143.597850][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3143.597850][ T2865] ip6_route_add+0x1c/0x140 [ 3143.597850][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3143.597850][ T2865] addrconf_add_dev+0xe2/0x170 [ 3143.597850][ T2865] inet6_addr_add+0x12f/0xa40 [ 3143.597850][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3143.597850][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3143.597850][ T2865] netlink_rcv_skb+0x130/0x360 [ 3143.597850][ T2865] netlink_unicast+0x449/0x710 [ 3143.597850][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3143.597850][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3143.597850][ T2865] ___sys_sendmsg+0xee/0x170 [ 3143.597850][ T2865] __sys_sendmsg+0xcd/0x170 [ 3143.597850][ T2865] do_syscall_64+0xc6/0x1e0 [ 3143.597850][ T2865] [ 3143.600031][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3143.600031][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3143.600031][ T2865] ipv6_find_idev+0x102/0x170 [ 3143.600031][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3143.600031][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3143.600031][ T2865] netlink_rcv_skb+0x130/0x360 [ 3143.600031][ T2865] netlink_unicast+0x449/0x710 [ 3143.600031][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3143.600031][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3143.600031][ T2865] ___sys_sendmsg+0xee/0x170 [ 3143.600031][ T2865] __sys_sendmsg+0xcd/0x170 [ 3143.600031][ T2865] do_syscall_64+0xc6/0x1e0 [ 3143.600031][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3143.600031][ T2865] [ 3143.601731][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3143.601731][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3143.601731][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3143.601731][ T2865] ipv6_find_idev+0x102/0x170 [ 3143.601731][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3143.601731][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3143.601731][ T2865] netlink_rcv_skb+0x130/0x360 [ 3143.601731][ T2865] netlink_unicast+0x449/0x710 [ 3143.601731][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3143.601731][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3143.601731][ T2865] ___sys_sendmsg+0xee/0x170 [ 3143.601731][ T2865] __sys_sendmsg+0xcd/0x170 [ 3143.601731][ T2865] do_syscall_64+0xc6/0x1e0 [ 3143.601731][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3143.601731][ T2865] [ 3153.659419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3153.659816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3153.659816][ T2865] dst_init+0x84/0x4a0 [ 3153.659816][ T2865] dst_alloc+0x97/0x150 [ 3153.659816][ T2865] ip6_dst_alloc+0x23/0x90 [ 3153.659816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3153.659816][ T2865] ip6_pol_route+0x56f/0x840 [ 3153.659816][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3153.659816][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3153.659816][ T2865] fib6_rule_lookup+0x182/0x630 [ 3153.659816][ T2865] ip6_route_input+0x59c/0xa50 [ 3153.659816][ T2865] ipv6_rcv+0x397/0x810 [ 3153.659816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3153.659816][ T2865] process_backlog+0x101/0x620 [ 3153.659816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3153.659816][ T2865] net_rx_action+0x495/0xbe0 [ 3153.659816][ T2865] __do_softirq+0x1b5/0x7f6 [ 3153.659816][ T2865] [ 3153.661896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3153.661896][ T2865] netdev_get_by_index+0x5e/0x80 [ 3153.661896][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3153.661896][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3153.661896][ T2865] ip6_route_add+0x1c/0x140 [ 3153.661896][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3153.661896][ T2865] addrconf_add_dev+0xe2/0x170 [ 3153.661896][ T2865] inet6_addr_add+0x12f/0xa40 [ 3153.661896][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3153.661896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3153.661896][ T2865] netlink_rcv_skb+0x130/0x360 [ 3153.661896][ T2865] netlink_unicast+0x449/0x710 [ 3153.661896][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3153.661896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3153.661896][ T2865] ___sys_sendmsg+0xee/0x170 [ 3153.661896][ T2865] __sys_sendmsg+0xcd/0x170 [ 3153.661896][ T2865] do_syscall_64+0xc6/0x1e0 [ 3153.661896][ T2865] [ 3153.664086][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3153.664086][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3153.664086][ T2865] ipv6_find_idev+0x102/0x170 [ 3153.664086][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3153.664086][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3153.664086][ T2865] netlink_rcv_skb+0x130/0x360 [ 3153.664086][ T2865] netlink_unicast+0x449/0x710 [ 3153.664086][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3153.664086][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3153.664086][ T2865] ___sys_sendmsg+0xee/0x170 [ 3153.664086][ T2865] __sys_sendmsg+0xcd/0x170 [ 3153.664086][ T2865] do_syscall_64+0xc6/0x1e0 [ 3153.664086][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3153.664086][ T2865] [ 3153.665791][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3153.665791][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3153.665791][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3153.665791][ T2865] ipv6_find_idev+0x102/0x170 [ 3153.665791][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3153.665791][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3153.665791][ T2865] netlink_rcv_skb+0x130/0x360 [ 3153.665791][ T2865] netlink_unicast+0x449/0x710 [ 3153.665791][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3153.665791][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3153.665791][ T2865] ___sys_sendmsg+0xee/0x170 [ 3153.665791][ T2865] __sys_sendmsg+0xcd/0x170 [ 3153.665791][ T2865] do_syscall_64+0xc6/0x1e0 [ 3153.665791][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3153.665791][ T2865] [ 3163.723435][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3163.723839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3163.723839][ T2865] dst_init+0x84/0x4a0 [ 3163.723839][ T2865] dst_alloc+0x97/0x150 [ 3163.723839][ T2865] ip6_dst_alloc+0x23/0x90 [ 3163.723839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3163.723839][ T2865] ip6_pol_route+0x56f/0x840 [ 3163.723839][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3163.723839][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3163.723839][ T2865] fib6_rule_lookup+0x182/0x630 [ 3163.723839][ T2865] ip6_route_input+0x59c/0xa50 [ 3163.723839][ T2865] ipv6_rcv+0x397/0x810 [ 3163.723839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3163.723839][ T2865] process_backlog+0x101/0x620 [ 3163.723839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3163.723839][ T2865] net_rx_action+0x495/0xbe0 [ 3163.723839][ T2865] __do_softirq+0x1b5/0x7f6 [ 3163.723839][ T2865] [ 3163.725922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3163.725922][ T2865] netdev_get_by_index+0x5e/0x80 [ 3163.725922][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3163.725922][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3163.725922][ T2865] ip6_route_add+0x1c/0x140 [ 3163.725922][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3163.725922][ T2865] addrconf_add_dev+0xe2/0x170 [ 3163.725922][ T2865] inet6_addr_add+0x12f/0xa40 [ 3163.725922][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3163.725922][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3163.725922][ T2865] netlink_rcv_skb+0x130/0x360 [ 3163.725922][ T2865] netlink_unicast+0x449/0x710 [ 3163.725922][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3163.725922][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3163.725922][ T2865] ___sys_sendmsg+0xee/0x170 [ 3163.725922][ T2865] __sys_sendmsg+0xcd/0x170 [ 3163.725922][ T2865] do_syscall_64+0xc6/0x1e0 [ 3163.725922][ T2865] [ 3163.728113][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3163.728113][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3163.728113][ T2865] ipv6_find_idev+0x102/0x170 [ 3163.728113][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3163.728113][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3163.728113][ T2865] netlink_rcv_skb+0x130/0x360 [ 3163.728113][ T2865] netlink_unicast+0x449/0x710 [ 3163.728113][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3163.728113][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3163.728113][ T2865] ___sys_sendmsg+0xee/0x170 [ 3163.728113][ T2865] __sys_sendmsg+0xcd/0x170 [ 3163.728113][ T2865] do_syscall_64+0xc6/0x1e0 [ 3163.728113][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3163.728113][ T2865] [ 3163.729814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3163.729814][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3163.729814][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3163.729814][ T2865] ipv6_find_idev+0x102/0x170 [ 3163.729814][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3163.729814][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3163.729814][ T2865] netlink_rcv_skb+0x130/0x360 [ 3163.729814][ T2865] netlink_unicast+0x449/0x710 [ 3163.729814][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3163.729814][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3163.729814][ T2865] ___sys_sendmsg+0xee/0x170 [ 3163.729814][ T2865] __sys_sendmsg+0xcd/0x170 [ 3163.729814][ T2865] do_syscall_64+0xc6/0x1e0 [ 3163.729814][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3163.729814][ T2865] [ 3173.971418][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3173.971832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3173.971832][ T2865] dst_init+0x84/0x4a0 [ 3173.971832][ T2865] dst_alloc+0x97/0x150 [ 3173.971832][ T2865] ip6_dst_alloc+0x23/0x90 [ 3173.971832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3173.971832][ T2865] ip6_pol_route+0x56f/0x840 [ 3173.971832][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3173.971832][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3173.971832][ T2865] fib6_rule_lookup+0x182/0x630 [ 3173.971832][ T2865] ip6_route_input+0x59c/0xa50 [ 3173.971832][ T2865] ipv6_rcv+0x397/0x810 [ 3173.971832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3173.971832][ T2865] process_backlog+0x101/0x620 [ 3173.971832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3173.971832][ T2865] net_rx_action+0x495/0xbe0 [ 3173.971832][ T2865] __do_softirq+0x1b5/0x7f6 [ 3173.971832][ T2865] [ 3173.973915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3173.973915][ T2865] netdev_get_by_index+0x5e/0x80 [ 3173.973915][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3173.973915][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3173.973915][ T2865] ip6_route_add+0x1c/0x140 [ 3173.973915][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3173.973915][ T2865] addrconf_add_dev+0xe2/0x170 [ 3173.973915][ T2865] inet6_addr_add+0x12f/0xa40 [ 3173.973915][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3173.973915][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3173.973915][ T2865] netlink_rcv_skb+0x130/0x360 [ 3173.973915][ T2865] netlink_unicast+0x449/0x710 [ 3173.973915][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3173.973915][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3173.973915][ T2865] ___sys_sendmsg+0xee/0x170 [ 3173.973915][ T2865] __sys_sendmsg+0xcd/0x170 [ 3173.973915][ T2865] do_syscall_64+0xc6/0x1e0 [ 3173.973915][ T2865] [ 3173.976091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3173.976091][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3173.976091][ T2865] ipv6_find_idev+0x102/0x170 [ 3173.976091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3173.976091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3173.976091][ T2865] netlink_rcv_skb+0x130/0x360 [ 3173.976091][ T2865] netlink_unicast+0x449/0x710 [ 3173.976091][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3173.976091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3173.976091][ T2865] ___sys_sendmsg+0xee/0x170 [ 3173.976091][ T2865] __sys_sendmsg+0xcd/0x170 [ 3173.976091][ T2865] do_syscall_64+0xc6/0x1e0 [ 3173.976091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3173.976091][ T2865] [ 3173.977814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3173.977814][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3173.977814][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3173.977814][ T2865] ipv6_find_idev+0x102/0x170 [ 3173.977814][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3173.977814][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3173.977814][ T2865] netlink_rcv_skb+0x130/0x360 [ 3173.977814][ T2865] netlink_unicast+0x449/0x710 [ 3173.977814][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3173.977814][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3173.977814][ T2865] ___sys_sendmsg+0xee/0x170 [ 3173.977814][ T2865] __sys_sendmsg+0xcd/0x170 [ 3173.977814][ T2865] do_syscall_64+0xc6/0x1e0 [ 3173.977814][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3173.977814][ T2865] [ 3184.187323][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3184.187793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3184.187793][ T2865] dst_init+0x84/0x4a0 [ 3184.187793][ T2865] dst_alloc+0x97/0x150 [ 3184.187793][ T2865] ip6_dst_alloc+0x23/0x90 [ 3184.187793][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3184.187793][ T2865] ip6_pol_route+0x56f/0x840 [ 3184.187793][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3184.187793][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3184.187793][ T2865] fib6_rule_lookup+0x182/0x630 [ 3184.187793][ T2865] ip6_route_input+0x59c/0xa50 [ 3184.187793][ T2865] ipv6_rcv+0x397/0x810 [ 3184.187793][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3184.187793][ T2865] process_backlog+0x101/0x620 [ 3184.187793][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3184.187793][ T2865] net_rx_action+0x495/0xbe0 [ 3184.187793][ T2865] __do_softirq+0x1b5/0x7f6 [ 3184.187793][ T2865] [ 3184.190567][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3184.190567][ T2865] netdev_get_by_index+0x5e/0x80 [ 3184.190567][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3184.190567][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3184.190567][ T2865] ip6_route_add+0x1c/0x140 [ 3184.190567][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3184.190567][ T2865] addrconf_add_dev+0xe2/0x170 [ 3184.190567][ T2865] inet6_addr_add+0x12f/0xa40 [ 3184.190567][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3184.190567][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3184.190567][ T2865] netlink_rcv_skb+0x130/0x360 [ 3184.190567][ T2865] netlink_unicast+0x449/0x710 [ 3184.190567][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3184.190567][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3184.190567][ T2865] ___sys_sendmsg+0xee/0x170 [ 3184.190567][ T2865] __sys_sendmsg+0xcd/0x170 [ 3184.190567][ T2865] do_syscall_64+0xc6/0x1e0 [ 3184.190567][ T2865] [ 3184.193430][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3184.193430][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3184.193430][ T2865] ipv6_find_idev+0x102/0x170 [ 3184.193430][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3184.193430][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3184.193430][ T2865] netlink_rcv_skb+0x130/0x360 [ 3184.193430][ T2865] netlink_unicast+0x449/0x710 [ 3184.193430][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3184.193430][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3184.193430][ T2865] ___sys_sendmsg+0xee/0x170 [ 3184.193430][ T2865] __sys_sendmsg+0xcd/0x170 [ 3184.193430][ T2865] do_syscall_64+0xc6/0x1e0 [ 3184.193430][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3184.193430][ T2865] [ 3184.195372][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3184.195372][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3184.195372][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3184.195372][ T2865] ipv6_find_idev+0x102/0x170 [ 3184.195372][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3184.195372][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3184.195372][ T2865] netlink_rcv_skb+0x130/0x360 [ 3184.195372][ T2865] netlink_unicast+0x449/0x710 [ 3184.195372][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3184.195372][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3184.195372][ T2865] ___sys_sendmsg+0xee/0x170 [ 3184.195372][ T2865] __sys_sendmsg+0xcd/0x170 [ 3184.195372][ T2865] do_syscall_64+0xc6/0x1e0 [ 3184.195372][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3184.195372][ T2865] [ 3194.283364][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3194.283759][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3194.283759][ T2865] dst_init+0x84/0x4a0 [ 3194.283759][ T2865] dst_alloc+0x97/0x150 [ 3194.283759][ T2865] ip6_dst_alloc+0x23/0x90 [ 3194.283759][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3194.283759][ T2865] ip6_pol_route+0x56f/0x840 [ 3194.283759][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3194.283759][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3194.283759][ T2865] fib6_rule_lookup+0x182/0x630 [ 3194.283759][ T2865] ip6_route_input+0x59c/0xa50 [ 3194.283759][ T2865] ipv6_rcv+0x397/0x810 [ 3194.283759][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3194.283759][ T2865] process_backlog+0x101/0x620 [ 3194.283759][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3194.283759][ T2865] net_rx_action+0x495/0xbe0 [ 3194.283759][ T2865] __do_softirq+0x1b5/0x7f6 [ 3194.283759][ T2865] [ 3194.285844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3194.285844][ T2865] netdev_get_by_index+0x5e/0x80 [ 3194.285844][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3194.285844][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3194.285844][ T2865] ip6_route_add+0x1c/0x140 [ 3194.285844][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3194.285844][ T2865] addrconf_add_dev+0xe2/0x170 [ 3194.285844][ T2865] inet6_addr_add+0x12f/0xa40 [ 3194.285844][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3194.285844][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3194.285844][ T2865] netlink_rcv_skb+0x130/0x360 [ 3194.285844][ T2865] netlink_unicast+0x449/0x710 [ 3194.285844][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3194.285844][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3194.285844][ T2865] ___sys_sendmsg+0xee/0x170 [ 3194.285844][ T2865] __sys_sendmsg+0xcd/0x170 [ 3194.285844][ T2865] do_syscall_64+0xc6/0x1e0 [ 3194.285844][ T2865] [ 3194.288057][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3194.288057][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3194.288057][ T2865] ipv6_find_idev+0x102/0x170 [ 3194.288057][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3194.288057][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3194.288057][ T2865] netlink_rcv_skb+0x130/0x360 [ 3194.288057][ T2865] netlink_unicast+0x449/0x710 [ 3194.288057][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3194.288057][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3194.288057][ T2865] ___sys_sendmsg+0xee/0x170 [ 3194.288057][ T2865] __sys_sendmsg+0xcd/0x170 [ 3194.288057][ T2865] do_syscall_64+0xc6/0x1e0 [ 3194.288057][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3194.288057][ T2865] [ 3194.289775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3194.289775][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3194.289775][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3194.289775][ T2865] ipv6_find_idev+0x102/0x170 [ 3194.289775][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3194.289775][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3194.289775][ T2865] netlink_rcv_skb+0x130/0x360 [ 3194.289775][ T2865] netlink_unicast+0x449/0x710 [ 3194.289775][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3194.289775][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3194.289775][ T2865] ___sys_sendmsg+0xee/0x170 [ 3194.289775][ T2865] __sys_sendmsg+0xcd/0x170 [ 3194.289775][ T2865] do_syscall_64+0xc6/0x1e0 [ 3194.289775][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3194.289775][ T2865] [ 3204.395322][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3204.395774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3204.395774][ T2865] dst_init+0x84/0x4a0 [ 3204.395774][ T2865] dst_alloc+0x97/0x150 [ 3204.395774][ T2865] ip6_dst_alloc+0x23/0x90 [ 3204.395774][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3204.395774][ T2865] ip6_pol_route+0x56f/0x840 [ 3204.395774][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3204.395774][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3204.395774][ T2865] fib6_rule_lookup+0x182/0x630 [ 3204.395774][ T2865] ip6_route_input+0x59c/0xa50 [ 3204.395774][ T2865] ipv6_rcv+0x397/0x810 [ 3204.395774][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3204.395774][ T2865] process_backlog+0x101/0x620 [ 3204.395774][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3204.395774][ T2865] net_rx_action+0x495/0xbe0 [ 3204.395774][ T2865] __do_softirq+0x1b5/0x7f6 [ 3204.395774][ T2865] [ 3204.397867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3204.397867][ T2865] netdev_get_by_index+0x5e/0x80 [ 3204.397867][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3204.397867][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3204.397867][ T2865] ip6_route_add+0x1c/0x140 [ 3204.397867][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3204.397867][ T2865] addrconf_add_dev+0xe2/0x170 [ 3204.397867][ T2865] inet6_addr_add+0x12f/0xa40 [ 3204.397867][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3204.397867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3204.397867][ T2865] netlink_rcv_skb+0x130/0x360 [ 3204.397867][ T2865] netlink_unicast+0x449/0x710 [ 3204.397867][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3204.397867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3204.397867][ T2865] ___sys_sendmsg+0xee/0x170 [ 3204.397867][ T2865] __sys_sendmsg+0xcd/0x170 [ 3204.397867][ T2865] do_syscall_64+0xc6/0x1e0 [ 3204.397867][ T2865] [ 3204.400069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3204.400069][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3204.400069][ T2865] ipv6_find_idev+0x102/0x170 [ 3204.400069][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3204.400069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3204.400069][ T2865] netlink_rcv_skb+0x130/0x360 [ 3204.400069][ T2865] netlink_unicast+0x449/0x710 [ 3204.400069][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3204.400069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3204.400069][ T2865] ___sys_sendmsg+0xee/0x170 [ 3204.400069][ T2865] __sys_sendmsg+0xcd/0x170 [ 3204.400069][ T2865] do_syscall_64+0xc6/0x1e0 [ 3204.400069][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3204.400069][ T2865] [ 3204.401777][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3204.401777][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3204.401777][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3204.401777][ T2865] ipv6_find_idev+0x102/0x170 [ 3204.401777][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3204.401777][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3204.401777][ T2865] netlink_rcv_skb+0x130/0x360 [ 3204.401777][ T2865] netlink_unicast+0x449/0x710 [ 3204.401777][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3204.401777][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3204.401777][ T2865] ___sys_sendmsg+0xee/0x170 [ 3204.401777][ T2865] __sys_sendmsg+0xcd/0x170 [ 3204.401777][ T2865] do_syscall_64+0xc6/0x1e0 [ 3204.401777][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3204.401777][ T2865] [ 3214.643425][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3214.643893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3214.643893][ T2865] dst_init+0x84/0x4a0 [ 3214.643893][ T2865] dst_alloc+0x97/0x150 [ 3214.643893][ T2865] ip6_dst_alloc+0x23/0x90 [ 3214.643893][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3214.643893][ T2865] ip6_pol_route+0x56f/0x840 [ 3214.643893][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3214.643893][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3214.643893][ T2865] fib6_rule_lookup+0x182/0x630 [ 3214.643893][ T2865] ip6_route_input+0x59c/0xa50 [ 3214.643893][ T2865] ipv6_rcv+0x397/0x810 [ 3214.643893][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3214.643893][ T2865] process_backlog+0x101/0x620 [ 3214.643893][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3214.643893][ T2865] net_rx_action+0x495/0xbe0 [ 3214.643893][ T2865] __do_softirq+0x1b5/0x7f6 [ 3214.643893][ T2865] [ 3214.645956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3214.645956][ T2865] netdev_get_by_index+0x5e/0x80 [ 3214.645956][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3214.645956][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3214.645956][ T2865] ip6_route_add+0x1c/0x140 [ 3214.645956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3214.645956][ T2865] addrconf_add_dev+0xe2/0x170 [ 3214.645956][ T2865] inet6_addr_add+0x12f/0xa40 [ 3214.645956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3214.645956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3214.645956][ T2865] netlink_rcv_skb+0x130/0x360 [ 3214.645956][ T2865] netlink_unicast+0x449/0x710 [ 3214.645956][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3214.645956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3214.645956][ T2865] ___sys_sendmsg+0xee/0x170 [ 3214.645956][ T2865] __sys_sendmsg+0xcd/0x170 [ 3214.645956][ T2865] do_syscall_64+0xc6/0x1e0 [ 3214.645956][ T2865] [ 3214.648162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3214.648162][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3214.648162][ T2865] ipv6_find_idev+0x102/0x170 [ 3214.648162][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3214.648162][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3214.648162][ T2865] netlink_rcv_skb+0x130/0x360 [ 3214.648162][ T2865] netlink_unicast+0x449/0x710 [ 3214.648162][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3214.648162][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3214.648162][ T2865] ___sys_sendmsg+0xee/0x170 [ 3214.648162][ T2865] __sys_sendmsg+0xcd/0x170 [ 3214.648162][ T2865] do_syscall_64+0xc6/0x1e0 [ 3214.648162][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3214.648162][ T2865] [ 3214.649859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3214.649859][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3214.649859][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3214.649859][ T2865] ipv6_find_idev+0x102/0x170 [ 3214.649859][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3214.649859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3214.649859][ T2865] netlink_rcv_skb+0x130/0x360 [ 3214.649859][ T2865] netlink_unicast+0x449/0x710 [ 3214.649859][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3214.649859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3214.649859][ T2865] ___sys_sendmsg+0xee/0x170 [ 3214.649859][ T2865] __sys_sendmsg+0xcd/0x170 [ 3214.649859][ T2865] do_syscall_64+0xc6/0x1e0 [ 3214.649859][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3214.649859][ T2865] [ 3224.699370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3224.699823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3224.699823][ T2865] dst_init+0x84/0x4a0 [ 3224.699823][ T2865] dst_alloc+0x97/0x150 [ 3224.699823][ T2865] ip6_dst_alloc+0x23/0x90 [ 3224.699823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3224.699823][ T2865] ip6_pol_route+0x56f/0x840 [ 3224.699823][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3224.699823][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3224.699823][ T2865] fib6_rule_lookup+0x182/0x630 [ 3224.699823][ T2865] ip6_route_input+0x59c/0xa50 [ 3224.699823][ T2865] ipv6_rcv+0x397/0x810 [ 3224.699823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3224.699823][ T2865] process_backlog+0x101/0x620 [ 3224.699823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3224.699823][ T2865] net_rx_action+0x495/0xbe0 [ 3224.699823][ T2865] __do_softirq+0x1b5/0x7f6 [ 3224.699823][ T2865] [ 3224.701903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3224.701903][ T2865] netdev_get_by_index+0x5e/0x80 [ 3224.701903][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3224.701903][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3224.701903][ T2865] ip6_route_add+0x1c/0x140 [ 3224.701903][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3224.701903][ T2865] addrconf_add_dev+0xe2/0x170 [ 3224.701903][ T2865] inet6_addr_add+0x12f/0xa40 [ 3224.701903][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3224.701903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3224.701903][ T2865] netlink_rcv_skb+0x130/0x360 [ 3224.701903][ T2865] netlink_unicast+0x449/0x710 [ 3224.701903][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3224.701903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3224.701903][ T2865] ___sys_sendmsg+0xee/0x170 [ 3224.701903][ T2865] __sys_sendmsg+0xcd/0x170 [ 3224.701903][ T2865] do_syscall_64+0xc6/0x1e0 [ 3224.701903][ T2865] [ 3224.704081][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3224.704081][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3224.704081][ T2865] ipv6_find_idev+0x102/0x170 [ 3224.704081][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3224.704081][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3224.704081][ T2865] netlink_rcv_skb+0x130/0x360 [ 3224.704081][ T2865] netlink_unicast+0x449/0x710 [ 3224.704081][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3224.704081][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3224.704081][ T2865] ___sys_sendmsg+0xee/0x170 [ 3224.704081][ T2865] __sys_sendmsg+0xcd/0x170 [ 3224.704081][ T2865] do_syscall_64+0xc6/0x1e0 [ 3224.704081][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3224.704081][ T2865] [ 3224.705783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3224.705783][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3224.705783][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3224.705783][ T2865] ipv6_find_idev+0x102/0x170 [ 3224.705783][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3224.705783][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3224.705783][ T2865] netlink_rcv_skb+0x130/0x360 [ 3224.705783][ T2865] netlink_unicast+0x449/0x710 [ 3224.705783][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3224.705783][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3224.705783][ T2865] ___sys_sendmsg+0xee/0x170 [ 3224.705783][ T2865] __sys_sendmsg+0xcd/0x170 [ 3224.705783][ T2865] do_syscall_64+0xc6/0x1e0 [ 3224.705783][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3224.705783][ T2865] [ 3234.843450][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3234.843853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3234.843853][ T2865] dst_init+0x84/0x4a0 [ 3234.843853][ T2865] dst_alloc+0x97/0x150 [ 3234.843853][ T2865] ip6_dst_alloc+0x23/0x90 [ 3234.843853][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3234.843853][ T2865] ip6_pol_route+0x56f/0x840 [ 3234.843853][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3234.843853][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3234.843853][ T2865] fib6_rule_lookup+0x182/0x630 [ 3234.843853][ T2865] ip6_route_input+0x59c/0xa50 [ 3234.843853][ T2865] ipv6_rcv+0x397/0x810 [ 3234.843853][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3234.843853][ T2865] process_backlog+0x101/0x620 [ 3234.843853][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3234.843853][ T2865] net_rx_action+0x495/0xbe0 [ 3234.843853][ T2865] __do_softirq+0x1b5/0x7f6 [ 3234.843853][ T2865] [ 3234.845916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3234.845916][ T2865] netdev_get_by_index+0x5e/0x80 [ 3234.845916][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3234.845916][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3234.845916][ T2865] ip6_route_add+0x1c/0x140 [ 3234.845916][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3234.845916][ T2865] addrconf_add_dev+0xe2/0x170 [ 3234.845916][ T2865] inet6_addr_add+0x12f/0xa40 [ 3234.845916][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3234.845916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3234.845916][ T2865] netlink_rcv_skb+0x130/0x360 [ 3234.845916][ T2865] netlink_unicast+0x449/0x710 [ 3234.845916][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3234.845916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3234.845916][ T2865] ___sys_sendmsg+0xee/0x170 [ 3234.845916][ T2865] __sys_sendmsg+0xcd/0x170 [ 3234.845916][ T2865] do_syscall_64+0xc6/0x1e0 [ 3234.845916][ T2865] [ 3234.848121][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3234.848121][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3234.848121][ T2865] ipv6_find_idev+0x102/0x170 [ 3234.848121][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3234.848121][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3234.848121][ T2865] netlink_rcv_skb+0x130/0x360 [ 3234.848121][ T2865] netlink_unicast+0x449/0x710 [ 3234.848121][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3234.848121][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3234.848121][ T2865] ___sys_sendmsg+0xee/0x170 [ 3234.848121][ T2865] __sys_sendmsg+0xcd/0x170 [ 3234.848121][ T2865] do_syscall_64+0xc6/0x1e0 [ 3234.848121][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3234.848121][ T2865] [ 3234.849824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3234.849824][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3234.849824][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3234.849824][ T2865] ipv6_find_idev+0x102/0x170 [ 3234.849824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3234.849824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3234.849824][ T2865] netlink_rcv_skb+0x130/0x360 [ 3234.849824][ T2865] netlink_unicast+0x449/0x710 [ 3234.849824][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3234.849824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3234.849824][ T2865] ___sys_sendmsg+0xee/0x170 [ 3234.849824][ T2865] __sys_sendmsg+0xcd/0x170 [ 3234.849824][ T2865] do_syscall_64+0xc6/0x1e0 [ 3234.849824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3234.849824][ T2865] [ 3245.099396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3245.099789][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3245.099789][ T2865] dst_init+0x84/0x4a0 [ 3245.099789][ T2865] dst_alloc+0x97/0x150 [ 3245.099789][ T2865] ip6_dst_alloc+0x23/0x90 [ 3245.099789][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3245.099789][ T2865] ip6_pol_route+0x56f/0x840 [ 3245.099789][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3245.099789][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3245.099789][ T2865] fib6_rule_lookup+0x182/0x630 [ 3245.099789][ T2865] ip6_route_input+0x59c/0xa50 [ 3245.099789][ T2865] ipv6_rcv+0x397/0x810 [ 3245.099789][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3245.099789][ T2865] process_backlog+0x101/0x620 [ 3245.099789][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3245.099789][ T2865] net_rx_action+0x495/0xbe0 [ 3245.099789][ T2865] __do_softirq+0x1b5/0x7f6 [ 3245.099789][ T2865] [ 3245.101866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3245.101866][ T2865] netdev_get_by_index+0x5e/0x80 [ 3245.101866][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3245.101866][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3245.101866][ T2865] ip6_route_add+0x1c/0x140 [ 3245.101866][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3245.101866][ T2865] addrconf_add_dev+0xe2/0x170 [ 3245.101866][ T2865] inet6_addr_add+0x12f/0xa40 [ 3245.101866][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3245.101866][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3245.101866][ T2865] netlink_rcv_skb+0x130/0x360 [ 3245.101866][ T2865] netlink_unicast+0x449/0x710 [ 3245.101866][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3245.101866][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3245.101866][ T2865] ___sys_sendmsg+0xee/0x170 [ 3245.101866][ T2865] __sys_sendmsg+0xcd/0x170 [ 3245.101866][ T2865] do_syscall_64+0xc6/0x1e0 [ 3245.101866][ T2865] [ 3245.104060][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3245.104060][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3245.104060][ T2865] ipv6_find_idev+0x102/0x170 [ 3245.104060][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3245.104060][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3245.104060][ T2865] netlink_rcv_skb+0x130/0x360 [ 3245.104060][ T2865] netlink_unicast+0x449/0x710 [ 3245.104060][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3245.104060][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3245.104060][ T2865] ___sys_sendmsg+0xee/0x170 [ 3245.104060][ T2865] __sys_sendmsg+0xcd/0x170 [ 3245.104060][ T2865] do_syscall_64+0xc6/0x1e0 [ 3245.104060][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3245.104060][ T2865] [ 3245.105761][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3245.105761][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3245.105761][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3245.105761][ T2865] ipv6_find_idev+0x102/0x170 [ 3245.105761][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3245.105761][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3245.105761][ T2865] netlink_rcv_skb+0x130/0x360 [ 3245.105761][ T2865] netlink_unicast+0x449/0x710 [ 3245.105761][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3245.105761][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3245.105761][ T2865] ___sys_sendmsg+0xee/0x170 [ 3245.105761][ T2865] __sys_sendmsg+0xcd/0x170 [ 3245.105761][ T2865] do_syscall_64+0xc6/0x1e0 [ 3245.105761][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3245.105761][ T2865] [ 3255.355417][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3255.356801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3255.356801][ T2865] dst_init+0x84/0x4a0 [ 3255.356801][ T2865] dst_alloc+0x97/0x150 [ 3255.356801][ T2865] ip6_dst_alloc+0x23/0x90 [ 3255.356801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3255.356801][ T2865] ip6_pol_route+0x56f/0x840 [ 3255.356801][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3255.356801][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3255.356801][ T2865] fib6_rule_lookup+0x182/0x630 [ 3255.356801][ T2865] ip6_route_input+0x59c/0xa50 [ 3255.356801][ T2865] ipv6_rcv+0x397/0x810 [ 3255.356801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3255.356801][ T2865] process_backlog+0x101/0x620 [ 3255.356801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3255.356801][ T2865] net_rx_action+0x495/0xbe0 [ 3255.356801][ T2865] __do_softirq+0x1b5/0x7f6 [ 3255.356801][ T2865] [ 3255.358867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3255.358867][ T2865] netdev_get_by_index+0x5e/0x80 [ 3255.358867][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3255.358867][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3255.358867][ T2865] ip6_route_add+0x1c/0x140 [ 3255.358867][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3255.358867][ T2865] addrconf_add_dev+0xe2/0x170 [ 3255.358867][ T2865] inet6_addr_add+0x12f/0xa40 [ 3255.358867][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3255.358867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3255.358867][ T2865] netlink_rcv_skb+0x130/0x360 [ 3255.358867][ T2865] netlink_unicast+0x449/0x710 [ 3255.358867][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3255.358867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3255.358867][ T2865] ___sys_sendmsg+0xee/0x170 [ 3255.358867][ T2865] __sys_sendmsg+0xcd/0x170 [ 3255.358867][ T2865] do_syscall_64+0xc6/0x1e0 [ 3255.358867][ T2865] [ 3255.361039][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3255.361039][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3255.361039][ T2865] ipv6_find_idev+0x102/0x170 [ 3255.361039][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3255.361039][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3255.361039][ T2865] netlink_rcv_skb+0x130/0x360 [ 3255.361039][ T2865] netlink_unicast+0x449/0x710 [ 3255.361039][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3255.361039][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3255.361039][ T2865] ___sys_sendmsg+0xee/0x170 [ 3255.361039][ T2865] __sys_sendmsg+0xcd/0x170 [ 3255.361039][ T2865] do_syscall_64+0xc6/0x1e0 [ 3255.361039][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3255.361039][ T2865] [ 3255.362743][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3255.362743][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3255.362743][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3255.362743][ T2865] ipv6_find_idev+0x102/0x170 [ 3255.362743][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3255.362743][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3255.362743][ T2865] netlink_rcv_skb+0x130/0x360 [ 3255.362743][ T2865] netlink_unicast+0x449/0x710 [ 3255.362743][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3255.362743][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3255.362743][ T2865] ___sys_sendmsg+0xee/0x170 [ 3255.362743][ T2865] __sys_sendmsg+0xcd/0x170 [ 3255.362743][ T2865] do_syscall_64+0xc6/0x1e0 [ 3255.362743][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3255.362743][ T2865] [ 3265.603322][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3265.603738][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3265.603738][ T2865] dst_init+0x84/0x4a0 [ 3265.603738][ T2865] dst_alloc+0x97/0x150 [ 3265.603738][ T2865] ip6_dst_alloc+0x23/0x90 [ 3265.603738][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3265.603738][ T2865] ip6_pol_route+0x56f/0x840 [ 3265.603738][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3265.603738][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3265.603738][ T2865] fib6_rule_lookup+0x182/0x630 [ 3265.603738][ T2865] ip6_route_input+0x59c/0xa50 [ 3265.603738][ T2865] ipv6_rcv+0x397/0x810 [ 3265.603738][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3265.603738][ T2865] process_backlog+0x101/0x620 [ 3265.603738][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3265.603738][ T2865] net_rx_action+0x495/0xbe0 [ 3265.603738][ T2865] __do_softirq+0x1b5/0x7f6 [ 3265.603738][ T2865] [ 3265.605810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3265.605810][ T2865] netdev_get_by_index+0x5e/0x80 [ 3265.605810][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3265.605810][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3265.605810][ T2865] ip6_route_add+0x1c/0x140 [ 3265.605810][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3265.605810][ T2865] addrconf_add_dev+0xe2/0x170 [ 3265.605810][ T2865] inet6_addr_add+0x12f/0xa40 [ 3265.605810][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3265.605810][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3265.605810][ T2865] netlink_rcv_skb+0x130/0x360 [ 3265.605810][ T2865] netlink_unicast+0x449/0x710 [ 3265.605810][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3265.605810][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3265.605810][ T2865] ___sys_sendmsg+0xee/0x170 [ 3265.605810][ T2865] __sys_sendmsg+0xcd/0x170 [ 3265.605810][ T2865] do_syscall_64+0xc6/0x1e0 [ 3265.605810][ T2865] [ 3265.607987][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3265.607987][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3265.607987][ T2865] ipv6_find_idev+0x102/0x170 [ 3265.607987][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3265.607987][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3265.607987][ T2865] netlink_rcv_skb+0x130/0x360 [ 3265.607987][ T2865] netlink_unicast+0x449/0x710 [ 3265.607987][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3265.607987][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3265.607987][ T2865] ___sys_sendmsg+0xee/0x170 [ 3265.607987][ T2865] __sys_sendmsg+0xcd/0x170 [ 3265.607987][ T2865] do_syscall_64+0xc6/0x1e0 [ 3265.607987][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3265.607987][ T2865] [ 3265.609685][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3265.609685][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3265.609685][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3265.609685][ T2865] ipv6_find_idev+0x102/0x170 [ 3265.609685][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3265.609685][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3265.609685][ T2865] netlink_rcv_skb+0x130/0x360 [ 3265.609685][ T2865] netlink_unicast+0x449/0x710 [ 3265.609685][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3265.609685][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3265.609685][ T2865] ___sys_sendmsg+0xee/0x170 [ 3265.609685][ T2865] __sys_sendmsg+0xcd/0x170 [ 3265.609685][ T2865] do_syscall_64+0xc6/0x1e0 [ 3265.609685][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3265.609685][ T2865] [ 3275.859425][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3275.859845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3275.859845][ T2865] dst_init+0x84/0x4a0 [ 3275.859845][ T2865] dst_alloc+0x97/0x150 [ 3275.859845][ T2865] ip6_dst_alloc+0x23/0x90 [ 3275.859845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3275.859845][ T2865] ip6_pol_route+0x56f/0x840 [ 3275.859845][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3275.859845][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3275.859845][ T2865] fib6_rule_lookup+0x182/0x630 [ 3275.859845][ T2865] ip6_route_input+0x59c/0xa50 [ 3275.859845][ T2865] ipv6_rcv+0x397/0x810 [ 3275.859845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3275.859845][ T2865] process_backlog+0x101/0x620 [ 3275.859845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3275.859845][ T2865] net_rx_action+0x495/0xbe0 [ 3275.859845][ T2865] __do_softirq+0x1b5/0x7f6 [ 3275.859845][ T2865] [ 3275.862033][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3275.862033][ T2865] netdev_get_by_index+0x5e/0x80 [ 3275.862033][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3275.862033][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3275.862033][ T2865] ip6_route_add+0x1c/0x140 [ 3275.862033][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3275.862033][ T2865] addrconf_add_dev+0xe2/0x170 [ 3275.862033][ T2865] inet6_addr_add+0x12f/0xa40 [ 3275.862033][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3275.862033][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3275.862033][ T2865] netlink_rcv_skb+0x130/0x360 [ 3275.862033][ T2865] netlink_unicast+0x449/0x710 [ 3275.862033][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3275.862033][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3275.862033][ T2865] ___sys_sendmsg+0xee/0x170 [ 3275.862033][ T2865] __sys_sendmsg+0xcd/0x170 [ 3275.862033][ T2865] do_syscall_64+0xc6/0x1e0 [ 3275.862033][ T2865] [ 3275.864228][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3275.864228][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3275.864228][ T2865] ipv6_find_idev+0x102/0x170 [ 3275.864228][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3275.864228][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3275.864228][ T2865] netlink_rcv_skb+0x130/0x360 [ 3275.864228][ T2865] netlink_unicast+0x449/0x710 [ 3275.864228][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3275.864228][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3275.864228][ T2865] ___sys_sendmsg+0xee/0x170 [ 3275.864228][ T2865] __sys_sendmsg+0xcd/0x170 [ 3275.864228][ T2865] do_syscall_64+0xc6/0x1e0 [ 3275.864228][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3275.864228][ T2865] [ 3275.865941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3275.865941][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3275.865941][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3275.865941][ T2865] ipv6_find_idev+0x102/0x170 [ 3275.865941][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3275.865941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3275.865941][ T2865] netlink_rcv_skb+0x130/0x360 [ 3275.865941][ T2865] netlink_unicast+0x449/0x710 [ 3275.865941][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3275.865941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3275.865941][ T2865] ___sys_sendmsg+0xee/0x170 [ 3275.865941][ T2865] __sys_sendmsg+0xcd/0x170 [ 3275.865941][ T2865] do_syscall_64+0xc6/0x1e0 [ 3275.865941][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3275.865941][ T2865] [ 3286.115430][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3286.115883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3286.115883][ T2865] dst_init+0x84/0x4a0 [ 3286.115883][ T2865] dst_alloc+0x97/0x150 [ 3286.115883][ T2865] ip6_dst_alloc+0x23/0x90 [ 3286.115883][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3286.115883][ T2865] ip6_pol_route+0x56f/0x840 [ 3286.115883][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3286.115883][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3286.115883][ T2865] fib6_rule_lookup+0x182/0x630 [ 3286.115883][ T2865] ip6_route_input+0x59c/0xa50 [ 3286.115883][ T2865] ipv6_rcv+0x397/0x810 [ 3286.115883][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3286.115883][ T2865] process_backlog+0x101/0x620 [ 3286.115883][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3286.115883][ T2865] net_rx_action+0x495/0xbe0 [ 3286.115883][ T2865] __do_softirq+0x1b5/0x7f6 [ 3286.115883][ T2865] [ 3286.117969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3286.117969][ T2865] netdev_get_by_index+0x5e/0x80 [ 3286.117969][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3286.117969][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3286.117969][ T2865] ip6_route_add+0x1c/0x140 [ 3286.117969][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3286.117969][ T2865] addrconf_add_dev+0xe2/0x170 [ 3286.117969][ T2865] inet6_addr_add+0x12f/0xa40 [ 3286.117969][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3286.117969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3286.117969][ T2865] netlink_rcv_skb+0x130/0x360 [ 3286.117969][ T2865] netlink_unicast+0x449/0x710 [ 3286.117969][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3286.117969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3286.117969][ T2865] ___sys_sendmsg+0xee/0x170 [ 3286.117969][ T2865] __sys_sendmsg+0xcd/0x170 [ 3286.117969][ T2865] do_syscall_64+0xc6/0x1e0 [ 3286.117969][ T2865] [ 3286.120136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3286.120136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3286.120136][ T2865] ipv6_find_idev+0x102/0x170 [ 3286.120136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3286.120136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3286.120136][ T2865] netlink_rcv_skb+0x130/0x360 [ 3286.120136][ T2865] netlink_unicast+0x449/0x710 [ 3286.120136][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3286.120136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3286.120136][ T2865] ___sys_sendmsg+0xee/0x170 [ 3286.120136][ T2865] __sys_sendmsg+0xcd/0x170 [ 3286.120136][ T2865] do_syscall_64+0xc6/0x1e0 [ 3286.120136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3286.120136][ T2865] [ 3286.121837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3286.121837][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3286.121837][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3286.121837][ T2865] ipv6_find_idev+0x102/0x170 [ 3286.121837][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3286.121837][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3286.121837][ T2865] netlink_rcv_skb+0x130/0x360 [ 3286.121837][ T2865] netlink_unicast+0x449/0x710 [ 3286.121837][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3286.121837][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3286.121837][ T2865] ___sys_sendmsg+0xee/0x170 [ 3286.121837][ T2865] __sys_sendmsg+0xcd/0x170 [ 3286.121837][ T2865] do_syscall_64+0xc6/0x1e0 [ 3286.121837][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3286.121837][ T2865] [ 3296.219452][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3296.219907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3296.219907][ T2865] dst_init+0x84/0x4a0 [ 3296.219907][ T2865] dst_alloc+0x97/0x150 [ 3296.219907][ T2865] ip6_dst_alloc+0x23/0x90 [ 3296.219907][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3296.219907][ T2865] ip6_pol_route+0x56f/0x840 [ 3296.219907][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3296.219907][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3296.219907][ T2865] fib6_rule_lookup+0x182/0x630 [ 3296.219907][ T2865] ip6_route_input+0x59c/0xa50 [ 3296.219907][ T2865] ipv6_rcv+0x397/0x810 [ 3296.219907][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3296.219907][ T2865] process_backlog+0x101/0x620 [ 3296.219907][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3296.219907][ T2865] net_rx_action+0x495/0xbe0 [ 3296.219907][ T2865] __do_softirq+0x1b5/0x7f6 [ 3296.219907][ T2865] [ 3296.222196][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3296.222196][ T2865] netdev_get_by_index+0x5e/0x80 [ 3296.222196][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3296.222196][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3296.222196][ T2865] ip6_route_add+0x1c/0x140 [ 3296.222196][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3296.222196][ T2865] addrconf_add_dev+0xe2/0x170 [ 3296.222196][ T2865] inet6_addr_add+0x12f/0xa40 [ 3296.222196][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3296.222196][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3296.222196][ T2865] netlink_rcv_skb+0x130/0x360 [ 3296.222196][ T2865] netlink_unicast+0x449/0x710 [ 3296.222196][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3296.222196][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3296.222196][ T2865] ___sys_sendmsg+0xee/0x170 [ 3296.222196][ T2865] __sys_sendmsg+0xcd/0x170 [ 3296.222196][ T2865] do_syscall_64+0xc6/0x1e0 [ 3296.222196][ T2865] [ 3296.224587][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3296.224587][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3296.224587][ T2865] ipv6_find_idev+0x102/0x170 [ 3296.224587][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3296.224587][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3296.224587][ T2865] netlink_rcv_skb+0x130/0x360 [ 3296.224587][ T2865] netlink_unicast+0x449/0x710 [ 3296.224587][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3296.224587][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3296.224587][ T2865] ___sys_sendmsg+0xee/0x170 [ 3296.224587][ T2865] __sys_sendmsg+0xcd/0x170 [ 3296.224587][ T2865] do_syscall_64+0xc6/0x1e0 [ 3296.224587][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3296.224587][ T2865] [ 3296.226486][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3296.226486][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3296.226486][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3296.226486][ T2865] ipv6_find_idev+0x102/0x170 [ 3296.226486][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3296.226486][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3296.226486][ T2865] netlink_rcv_skb+0x130/0x360 [ 3296.226486][ T2865] netlink_unicast+0x449/0x710 [ 3296.226486][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3296.226486][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3296.226486][ T2865] ___sys_sendmsg+0xee/0x170 [ 3296.226486][ T2865] __sys_sendmsg+0xcd/0x170 [ 3296.226486][ T2865] do_syscall_64+0xc6/0x1e0 [ 3296.226486][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3296.226486][ T2865] [ 3306.259419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3306.259885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3306.259885][ T2865] dst_init+0x84/0x4a0 [ 3306.259885][ T2865] dst_alloc+0x97/0x150 [ 3306.259885][ T2865] ip6_dst_alloc+0x23/0x90 [ 3306.259885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3306.259885][ T2865] ip6_pol_route+0x56f/0x840 [ 3306.259885][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3306.259885][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3306.259885][ T2865] fib6_rule_lookup+0x182/0x630 [ 3306.259885][ T2865] ip6_route_input+0x59c/0xa50 [ 3306.259885][ T2865] ipv6_rcv+0x397/0x810 [ 3306.259885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3306.259885][ T2865] process_backlog+0x101/0x620 [ 3306.259885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3306.259885][ T2865] net_rx_action+0x495/0xbe0 [ 3306.259885][ T2865] __do_softirq+0x1b5/0x7f6 [ 3306.259885][ T2865] [ 3306.262113][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3306.262113][ T2865] netdev_get_by_index+0x5e/0x80 [ 3306.262113][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3306.262113][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3306.262113][ T2865] ip6_route_add+0x1c/0x140 [ 3306.262113][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3306.262113][ T2865] addrconf_add_dev+0xe2/0x170 [ 3306.262113][ T2865] inet6_addr_add+0x12f/0xa40 [ 3306.262113][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3306.262113][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3306.262113][ T2865] netlink_rcv_skb+0x130/0x360 [ 3306.262113][ T2865] netlink_unicast+0x449/0x710 [ 3306.262113][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3306.262113][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3306.262113][ T2865] ___sys_sendmsg+0xee/0x170 [ 3306.262113][ T2865] __sys_sendmsg+0xcd/0x170 [ 3306.262113][ T2865] do_syscall_64+0xc6/0x1e0 [ 3306.262113][ T2865] [ 3306.264291][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3306.264291][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3306.264291][ T2865] ipv6_find_idev+0x102/0x170 [ 3306.264291][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3306.264291][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3306.264291][ T2865] netlink_rcv_skb+0x130/0x360 [ 3306.264291][ T2865] netlink_unicast+0x449/0x710 [ 3306.264291][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3306.264291][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3306.264291][ T2865] ___sys_sendmsg+0xee/0x170 [ 3306.264291][ T2865] __sys_sendmsg+0xcd/0x170 [ 3306.264291][ T2865] do_syscall_64+0xc6/0x1e0 [ 3306.264291][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3306.264291][ T2865] [ 3306.266020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3306.266020][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3306.266020][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3306.266020][ T2865] ipv6_find_idev+0x102/0x170 [ 3306.266020][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3306.266020][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3306.266020][ T2865] netlink_rcv_skb+0x130/0x360 [ 3306.266020][ T2865] netlink_unicast+0x449/0x710 [ 3306.266020][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3306.266020][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3306.266020][ T2865] ___sys_sendmsg+0xee/0x170 [ 3306.266020][ T2865] __sys_sendmsg+0xcd/0x170 [ 3306.266020][ T2865] do_syscall_64+0xc6/0x1e0 [ 3306.266020][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3306.266020][ T2865] [ 3316.507408][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3316.507805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3316.507805][ T2865] dst_init+0x84/0x4a0 [ 3316.507805][ T2865] dst_alloc+0x97/0x150 [ 3316.507805][ T2865] ip6_dst_alloc+0x23/0x90 [ 3316.507805][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3316.507805][ T2865] ip6_pol_route+0x56f/0x840 [ 3316.507805][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3316.507805][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3316.507805][ T2865] fib6_rule_lookup+0x182/0x630 [ 3316.507805][ T2865] ip6_route_input+0x59c/0xa50 [ 3316.507805][ T2865] ipv6_rcv+0x397/0x810 [ 3316.507805][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3316.507805][ T2865] process_backlog+0x101/0x620 [ 3316.507805][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3316.507805][ T2865] net_rx_action+0x495/0xbe0 [ 3316.507805][ T2865] __do_softirq+0x1b5/0x7f6 [ 3316.507805][ T2865] [ 3316.509894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3316.509894][ T2865] netdev_get_by_index+0x5e/0x80 [ 3316.509894][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3316.509894][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3316.509894][ T2865] ip6_route_add+0x1c/0x140 [ 3316.509894][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3316.509894][ T2865] addrconf_add_dev+0xe2/0x170 [ 3316.509894][ T2865] inet6_addr_add+0x12f/0xa40 [ 3316.509894][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3316.509894][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3316.509894][ T2865] netlink_rcv_skb+0x130/0x360 [ 3316.509894][ T2865] netlink_unicast+0x449/0x710 [ 3316.509894][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3316.509894][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3316.509894][ T2865] ___sys_sendmsg+0xee/0x170 [ 3316.509894][ T2865] __sys_sendmsg+0xcd/0x170 [ 3316.509894][ T2865] do_syscall_64+0xc6/0x1e0 [ 3316.509894][ T2865] [ 3316.512065][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3316.512065][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3316.512065][ T2865] ipv6_find_idev+0x102/0x170 [ 3316.512065][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3316.512065][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3316.512065][ T2865] netlink_rcv_skb+0x130/0x360 [ 3316.512065][ T2865] netlink_unicast+0x449/0x710 [ 3316.512065][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3316.512065][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3316.512065][ T2865] ___sys_sendmsg+0xee/0x170 [ 3316.512065][ T2865] __sys_sendmsg+0xcd/0x170 [ 3316.512065][ T2865] do_syscall_64+0xc6/0x1e0 [ 3316.512065][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3316.512065][ T2865] [ 3316.513806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3316.513806][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3316.513806][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3316.513806][ T2865] ipv6_find_idev+0x102/0x170 [ 3316.513806][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3316.513806][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3316.513806][ T2865] netlink_rcv_skb+0x130/0x360 [ 3316.513806][ T2865] netlink_unicast+0x449/0x710 [ 3316.513806][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3316.513806][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3316.513806][ T2865] ___sys_sendmsg+0xee/0x170 [ 3316.513806][ T2865] __sys_sendmsg+0xcd/0x170 [ 3316.513806][ T2865] do_syscall_64+0xc6/0x1e0 [ 3316.513806][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3316.513806][ T2865] [ 3326.747409][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3326.747821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3326.747821][ T2865] dst_init+0x84/0x4a0 [ 3326.747821][ T2865] dst_alloc+0x97/0x150 [ 3326.747821][ T2865] ip6_dst_alloc+0x23/0x90 [ 3326.747821][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3326.747821][ T2865] ip6_pol_route+0x56f/0x840 [ 3326.747821][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3326.747821][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3326.747821][ T2865] fib6_rule_lookup+0x182/0x630 [ 3326.747821][ T2865] ip6_route_input+0x59c/0xa50 [ 3326.747821][ T2865] ipv6_rcv+0x397/0x810 [ 3326.747821][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3326.747821][ T2865] process_backlog+0x101/0x620 [ 3326.747821][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3326.747821][ T2865] net_rx_action+0x495/0xbe0 [ 3326.747821][ T2865] __do_softirq+0x1b5/0x7f6 [ 3326.747821][ T2865] [ 3326.749885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3326.749885][ T2865] netdev_get_by_index+0x5e/0x80 [ 3326.749885][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3326.749885][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3326.749885][ T2865] ip6_route_add+0x1c/0x140 [ 3326.749885][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3326.749885][ T2865] addrconf_add_dev+0xe2/0x170 [ 3326.749885][ T2865] inet6_addr_add+0x12f/0xa40 [ 3326.749885][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3326.749885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3326.749885][ T2865] netlink_rcv_skb+0x130/0x360 [ 3326.749885][ T2865] netlink_unicast+0x449/0x710 [ 3326.749885][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3326.749885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3326.749885][ T2865] ___sys_sendmsg+0xee/0x170 [ 3326.749885][ T2865] __sys_sendmsg+0xcd/0x170 [ 3326.749885][ T2865] do_syscall_64+0xc6/0x1e0 [ 3326.749885][ T2865] [ 3326.752067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3326.752067][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3326.752067][ T2865] ipv6_find_idev+0x102/0x170 [ 3326.752067][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3326.752067][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3326.752067][ T2865] netlink_rcv_skb+0x130/0x360 [ 3326.752067][ T2865] netlink_unicast+0x449/0x710 [ 3326.752067][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3326.752067][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3326.752067][ T2865] ___sys_sendmsg+0xee/0x170 [ 3326.752067][ T2865] __sys_sendmsg+0xcd/0x170 [ 3326.752067][ T2865] do_syscall_64+0xc6/0x1e0 [ 3326.752067][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3326.752067][ T2865] [ 3326.753783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3326.753783][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3326.753783][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3326.753783][ T2865] ipv6_find_idev+0x102/0x170 [ 3326.753783][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3326.753783][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3326.753783][ T2865] netlink_rcv_skb+0x130/0x360 [ 3326.753783][ T2865] netlink_unicast+0x449/0x710 [ 3326.753783][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3326.753783][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3326.753783][ T2865] ___sys_sendmsg+0xee/0x170 [ 3326.753783][ T2865] __sys_sendmsg+0xcd/0x170 [ 3326.753783][ T2865] do_syscall_64+0xc6/0x1e0 [ 3326.753783][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3326.753783][ T2865] [ 3337.211393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3337.211865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3337.211865][ T2865] dst_init+0x84/0x4a0 [ 3337.211865][ T2865] dst_alloc+0x97/0x150 [ 3337.211865][ T2865] ip6_dst_alloc+0x23/0x90 [ 3337.211865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3337.211865][ T2865] ip6_pol_route+0x56f/0x840 [ 3337.211865][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3337.211865][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3337.211865][ T2865] fib6_rule_lookup+0x182/0x630 [ 3337.211865][ T2865] ip6_route_input+0x59c/0xa50 [ 3337.211865][ T2865] ipv6_rcv+0x397/0x810 [ 3337.211865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3337.211865][ T2865] process_backlog+0x101/0x620 [ 3337.211865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3337.211865][ T2865] net_rx_action+0x495/0xbe0 [ 3337.211865][ T2865] __do_softirq+0x1b5/0x7f6 [ 3337.211865][ T2865] [ 3337.215260][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3337.215260][ T2865] netdev_get_by_index+0x5e/0x80 [ 3337.215260][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3337.215260][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3337.215260][ T2865] ip6_route_add+0x1c/0x140 [ 3337.215260][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3337.215260][ T2865] addrconf_add_dev+0xe2/0x170 [ 3337.215260][ T2865] inet6_addr_add+0x12f/0xa40 [ 3337.215260][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3337.215260][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3337.215260][ T2865] netlink_rcv_skb+0x130/0x360 [ 3337.215260][ T2865] netlink_unicast+0x449/0x710 [ 3337.215260][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3337.215260][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3337.215260][ T2865] ___sys_sendmsg+0xee/0x170 [ 3337.215260][ T2865] __sys_sendmsg+0xcd/0x170 [ 3337.215260][ T2865] do_syscall_64+0xc6/0x1e0 [ 3337.215260][ T2865] [ 3337.218863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3337.218863][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3337.218863][ T2865] ipv6_find_idev+0x102/0x170 [ 3337.218863][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3337.218863][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3337.218863][ T2865] netlink_rcv_skb+0x130/0x360 [ 3337.218863][ T2865] netlink_unicast+0x449/0x710 [ 3337.218863][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3337.218863][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3337.218863][ T2865] ___sys_sendmsg+0xee/0x170 [ 3337.218863][ T2865] __sys_sendmsg+0xcd/0x170 [ 3337.218863][ T2865] do_syscall_64+0xc6/0x1e0 [ 3337.218863][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3337.218863][ T2865] [ 3337.221692][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3337.221692][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3337.221692][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3337.221692][ T2865] ipv6_find_idev+0x102/0x170 [ 3337.221692][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3337.221692][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3337.221692][ T2865] netlink_rcv_skb+0x130/0x360 [ 3337.221692][ T2865] netlink_unicast+0x449/0x710 [ 3337.221692][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3337.221692][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3337.221692][ T2865] ___sys_sendmsg+0xee/0x170 [ 3337.221692][ T2865] __sys_sendmsg+0xcd/0x170 [ 3337.221692][ T2865] do_syscall_64+0xc6/0x1e0 [ 3337.221692][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3337.221692][ T2865] [ 3347.355381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3347.355787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3347.355787][ T2865] dst_init+0x84/0x4a0 [ 3347.355787][ T2865] dst_alloc+0x97/0x150 [ 3347.355787][ T2865] ip6_dst_alloc+0x23/0x90 [ 3347.355787][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3347.355787][ T2865] ip6_pol_route+0x56f/0x840 [ 3347.355787][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3347.355787][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3347.355787][ T2865] fib6_rule_lookup+0x182/0x630 [ 3347.355787][ T2865] ip6_route_input+0x59c/0xa50 [ 3347.355787][ T2865] ipv6_rcv+0x397/0x810 [ 3347.355787][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3347.355787][ T2865] process_backlog+0x101/0x620 [ 3347.355787][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3347.355787][ T2865] net_rx_action+0x495/0xbe0 [ 3347.355787][ T2865] __do_softirq+0x1b5/0x7f6 [ 3347.355787][ T2865] [ 3347.357873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3347.357873][ T2865] netdev_get_by_index+0x5e/0x80 [ 3347.357873][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3347.357873][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3347.357873][ T2865] ip6_route_add+0x1c/0x140 [ 3347.357873][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3347.357873][ T2865] addrconf_add_dev+0xe2/0x170 [ 3347.357873][ T2865] inet6_addr_add+0x12f/0xa40 [ 3347.357873][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3347.357873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3347.357873][ T2865] netlink_rcv_skb+0x130/0x360 [ 3347.357873][ T2865] netlink_unicast+0x449/0x710 [ 3347.357873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3347.357873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3347.357873][ T2865] ___sys_sendmsg+0xee/0x170 [ 3347.357873][ T2865] __sys_sendmsg+0xcd/0x170 [ 3347.357873][ T2865] do_syscall_64+0xc6/0x1e0 [ 3347.357873][ T2865] [ 3347.360043][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3347.360043][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3347.360043][ T2865] ipv6_find_idev+0x102/0x170 [ 3347.360043][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3347.360043][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3347.360043][ T2865] netlink_rcv_skb+0x130/0x360 [ 3347.360043][ T2865] netlink_unicast+0x449/0x710 [ 3347.360043][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3347.360043][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3347.360043][ T2865] ___sys_sendmsg+0xee/0x170 [ 3347.360043][ T2865] __sys_sendmsg+0xcd/0x170 [ 3347.360043][ T2865] do_syscall_64+0xc6/0x1e0 [ 3347.360043][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3347.360043][ T2865] [ 3347.361738][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3347.361738][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3347.361738][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3347.361738][ T2865] ipv6_find_idev+0x102/0x170 [ 3347.361738][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3347.361738][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3347.361738][ T2865] netlink_rcv_skb+0x130/0x360 [ 3347.361738][ T2865] netlink_unicast+0x449/0x710 [ 3347.361738][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3347.361738][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3347.361738][ T2865] ___sys_sendmsg+0xee/0x170 [ 3347.361738][ T2865] __sys_sendmsg+0xcd/0x170 [ 3347.361738][ T2865] do_syscall_64+0xc6/0x1e0 [ 3347.361738][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3347.361738][ T2865] [ 3357.403472][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3357.403932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3357.403932][ T2865] dst_init+0x84/0x4a0 [ 3357.403932][ T2865] dst_alloc+0x97/0x150 [ 3357.403932][ T2865] ip6_dst_alloc+0x23/0x90 [ 3357.403932][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3357.403932][ T2865] ip6_pol_route+0x56f/0x840 [ 3357.403932][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3357.403932][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3357.403932][ T2865] fib6_rule_lookup+0x182/0x630 [ 3357.403932][ T2865] ip6_route_input+0x59c/0xa50 [ 3357.403932][ T2865] ipv6_rcv+0x397/0x810 [ 3357.403932][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3357.403932][ T2865] process_backlog+0x101/0x620 [ 3357.403932][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3357.403932][ T2865] net_rx_action+0x495/0xbe0 [ 3357.403932][ T2865] __do_softirq+0x1b5/0x7f6 [ 3357.403932][ T2865] [ 3357.405998][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3357.405998][ T2865] netdev_get_by_index+0x5e/0x80 [ 3357.405998][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3357.405998][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3357.405998][ T2865] ip6_route_add+0x1c/0x140 [ 3357.405998][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3357.405998][ T2865] addrconf_add_dev+0xe2/0x170 [ 3357.405998][ T2865] inet6_addr_add+0x12f/0xa40 [ 3357.405998][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3357.405998][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3357.405998][ T2865] netlink_rcv_skb+0x130/0x360 [ 3357.405998][ T2865] netlink_unicast+0x449/0x710 [ 3357.405998][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3357.405998][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3357.405998][ T2865] ___sys_sendmsg+0xee/0x170 [ 3357.405998][ T2865] __sys_sendmsg+0xcd/0x170 [ 3357.405998][ T2865] do_syscall_64+0xc6/0x1e0 [ 3357.405998][ T2865] [ 3357.408180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3357.408180][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3357.408180][ T2865] ipv6_find_idev+0x102/0x170 [ 3357.408180][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3357.408180][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3357.408180][ T2865] netlink_rcv_skb+0x130/0x360 [ 3357.408180][ T2865] netlink_unicast+0x449/0x710 [ 3357.408180][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3357.408180][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3357.408180][ T2865] ___sys_sendmsg+0xee/0x170 [ 3357.408180][ T2865] __sys_sendmsg+0xcd/0x170 [ 3357.408180][ T2865] do_syscall_64+0xc6/0x1e0 [ 3357.408180][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3357.408180][ T2865] [ 3357.409909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3357.409909][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3357.409909][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3357.409909][ T2865] ipv6_find_idev+0x102/0x170 [ 3357.409909][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3357.409909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3357.409909][ T2865] netlink_rcv_skb+0x130/0x360 [ 3357.409909][ T2865] netlink_unicast+0x449/0x710 [ 3357.409909][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3357.409909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3357.409909][ T2865] ___sys_sendmsg+0xee/0x170 [ 3357.409909][ T2865] __sys_sendmsg+0xcd/0x170 [ 3357.409909][ T2865] do_syscall_64+0xc6/0x1e0 [ 3357.409909][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3357.409909][ T2865] [ 3367.651403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3367.651807][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3367.651807][ T2865] dst_init+0x84/0x4a0 [ 3367.651807][ T2865] dst_alloc+0x97/0x150 [ 3367.651807][ T2865] ip6_dst_alloc+0x23/0x90 [ 3367.651807][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3367.651807][ T2865] ip6_pol_route+0x56f/0x840 [ 3367.651807][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3367.651807][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3367.651807][ T2865] fib6_rule_lookup+0x182/0x630 [ 3367.651807][ T2865] ip6_route_input+0x59c/0xa50 [ 3367.651807][ T2865] ipv6_rcv+0x397/0x810 [ 3367.651807][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3367.651807][ T2865] process_backlog+0x101/0x620 [ 3367.651807][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3367.651807][ T2865] net_rx_action+0x495/0xbe0 [ 3367.651807][ T2865] __do_softirq+0x1b5/0x7f6 [ 3367.651807][ T2865] [ 3367.653872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3367.653872][ T2865] netdev_get_by_index+0x5e/0x80 [ 3367.653872][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3367.653872][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3367.653872][ T2865] ip6_route_add+0x1c/0x140 [ 3367.653872][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3367.653872][ T2865] addrconf_add_dev+0xe2/0x170 [ 3367.653872][ T2865] inet6_addr_add+0x12f/0xa40 [ 3367.653872][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3367.653872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3367.653872][ T2865] netlink_rcv_skb+0x130/0x360 [ 3367.653872][ T2865] netlink_unicast+0x449/0x710 [ 3367.653872][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3367.653872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3367.653872][ T2865] ___sys_sendmsg+0xee/0x170 [ 3367.653872][ T2865] __sys_sendmsg+0xcd/0x170 [ 3367.653872][ T2865] do_syscall_64+0xc6/0x1e0 [ 3367.653872][ T2865] [ 3367.656057][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3367.656057][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3367.656057][ T2865] ipv6_find_idev+0x102/0x170 [ 3367.656057][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3367.656057][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3367.656057][ T2865] netlink_rcv_skb+0x130/0x360 [ 3367.656057][ T2865] netlink_unicast+0x449/0x710 [ 3367.656057][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3367.656057][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3367.656057][ T2865] ___sys_sendmsg+0xee/0x170 [ 3367.656057][ T2865] __sys_sendmsg+0xcd/0x170 [ 3367.656057][ T2865] do_syscall_64+0xc6/0x1e0 [ 3367.656057][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3367.656057][ T2865] [ 3367.657760][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3367.657760][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3367.657760][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3367.657760][ T2865] ipv6_find_idev+0x102/0x170 [ 3367.657760][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3367.657760][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3367.657760][ T2865] netlink_rcv_skb+0x130/0x360 [ 3367.657760][ T2865] netlink_unicast+0x449/0x710 [ 3367.657760][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3367.657760][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3367.657760][ T2865] ___sys_sendmsg+0xee/0x170 [ 3367.657760][ T2865] __sys_sendmsg+0xcd/0x170 [ 3367.657760][ T2865] do_syscall_64+0xc6/0x1e0 [ 3367.657760][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3367.657760][ T2865] [ 3377.899413][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3377.899918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3377.899918][ T2865] dst_init+0x84/0x4a0 [ 3377.899918][ T2865] dst_alloc+0x97/0x150 [ 3377.899918][ T2865] ip6_dst_alloc+0x23/0x90 [ 3377.899918][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3377.899918][ T2865] ip6_pol_route+0x56f/0x840 [ 3377.899918][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3377.899918][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3377.899918][ T2865] fib6_rule_lookup+0x182/0x630 [ 3377.899918][ T2865] ip6_route_input+0x59c/0xa50 [ 3377.899918][ T2865] ipv6_rcv+0x397/0x810 [ 3377.899918][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3377.899918][ T2865] process_backlog+0x101/0x620 [ 3377.899918][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3377.899918][ T2865] net_rx_action+0x495/0xbe0 [ 3377.899918][ T2865] __do_softirq+0x1b5/0x7f6 [ 3377.899918][ T2865] [ 3377.902435][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3377.902435][ T2865] netdev_get_by_index+0x5e/0x80 [ 3377.902435][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3377.902435][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3377.902435][ T2865] ip6_route_add+0x1c/0x140 [ 3377.902435][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3377.902435][ T2865] addrconf_add_dev+0xe2/0x170 [ 3377.902435][ T2865] inet6_addr_add+0x12f/0xa40 [ 3377.902435][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3377.902435][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3377.902435][ T2865] netlink_rcv_skb+0x130/0x360 [ 3377.902435][ T2865] netlink_unicast+0x449/0x710 [ 3377.902435][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3377.902435][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3377.902435][ T2865] ___sys_sendmsg+0xee/0x170 [ 3377.902435][ T2865] __sys_sendmsg+0xcd/0x170 [ 3377.902435][ T2865] do_syscall_64+0xc6/0x1e0 [ 3377.902435][ T2865] [ 3377.905082][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3377.905082][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3377.905082][ T2865] ipv6_find_idev+0x102/0x170 [ 3377.905082][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3377.905082][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3377.905082][ T2865] netlink_rcv_skb+0x130/0x360 [ 3377.905082][ T2865] netlink_unicast+0x449/0x710 [ 3377.905082][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3377.905082][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3377.905082][ T2865] ___sys_sendmsg+0xee/0x170 [ 3377.905082][ T2865] __sys_sendmsg+0xcd/0x170 [ 3377.905082][ T2865] do_syscall_64+0xc6/0x1e0 [ 3377.905082][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3377.905082][ T2865] [ 3377.907145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3377.907145][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3377.907145][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3377.907145][ T2865] ipv6_find_idev+0x102/0x170 [ 3377.907145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3377.907145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3377.907145][ T2865] netlink_rcv_skb+0x130/0x360 [ 3377.907145][ T2865] netlink_unicast+0x449/0x710 [ 3377.907145][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3377.907145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3377.907145][ T2865] ___sys_sendmsg+0xee/0x170 [ 3377.907145][ T2865] __sys_sendmsg+0xcd/0x170 [ 3377.907145][ T2865] do_syscall_64+0xc6/0x1e0 [ 3377.907145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3377.907145][ T2865] [ 3388.123415][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3388.123931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3388.123931][ T2865] dst_init+0x84/0x4a0 [ 3388.123931][ T2865] dst_alloc+0x97/0x150 [ 3388.123931][ T2865] ip6_dst_alloc+0x23/0x90 [ 3388.123931][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3388.123931][ T2865] ip6_pol_route+0x56f/0x840 [ 3388.123931][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3388.123931][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3388.123931][ T2865] fib6_rule_lookup+0x182/0x630 [ 3388.123931][ T2865] ip6_route_input+0x59c/0xa50 [ 3388.123931][ T2865] ipv6_rcv+0x397/0x810 [ 3388.123931][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3388.123931][ T2865] process_backlog+0x101/0x620 [ 3388.123931][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3388.123931][ T2865] net_rx_action+0x495/0xbe0 [ 3388.123931][ T2865] __do_softirq+0x1b5/0x7f6 [ 3388.123931][ T2865] [ 3388.126044][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3388.126044][ T2865] netdev_get_by_index+0x5e/0x80 [ 3388.126044][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3388.126044][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3388.126044][ T2865] ip6_route_add+0x1c/0x140 [ 3388.126044][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3388.126044][ T2865] addrconf_add_dev+0xe2/0x170 [ 3388.126044][ T2865] inet6_addr_add+0x12f/0xa40 [ 3388.126044][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3388.126044][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3388.126044][ T2865] netlink_rcv_skb+0x130/0x360 [ 3388.126044][ T2865] netlink_unicast+0x449/0x710 [ 3388.126044][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3388.126044][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3388.126044][ T2865] ___sys_sendmsg+0xee/0x170 [ 3388.126044][ T2865] __sys_sendmsg+0xcd/0x170 [ 3388.126044][ T2865] do_syscall_64+0xc6/0x1e0 [ 3388.126044][ T2865] [ 3388.128246][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3388.128246][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3388.128246][ T2865] ipv6_find_idev+0x102/0x170 [ 3388.128246][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3388.128246][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3388.128246][ T2865] netlink_rcv_skb+0x130/0x360 [ 3388.128246][ T2865] netlink_unicast+0x449/0x710 [ 3388.128246][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3388.128246][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3388.128246][ T2865] ___sys_sendmsg+0xee/0x170 [ 3388.128246][ T2865] __sys_sendmsg+0xcd/0x170 [ 3388.128246][ T2865] do_syscall_64+0xc6/0x1e0 [ 3388.128246][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3388.128246][ T2865] [ 3388.129974][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3388.129974][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3388.129974][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3388.129974][ T2865] ipv6_find_idev+0x102/0x170 [ 3388.129974][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3388.129974][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3388.129974][ T2865] netlink_rcv_skb+0x130/0x360 [ 3388.129974][ T2865] netlink_unicast+0x449/0x710 [ 3388.129974][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3388.129974][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3388.129974][ T2865] ___sys_sendmsg+0xee/0x170 [ 3388.129974][ T2865] __sys_sendmsg+0xcd/0x170 [ 3388.129974][ T2865] do_syscall_64+0xc6/0x1e0 [ 3388.129974][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3388.129974][ T2865] [ 3398.171417][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3398.171845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3398.171845][ T2865] dst_init+0x84/0x4a0 [ 3398.171845][ T2865] dst_alloc+0x97/0x150 [ 3398.171845][ T2865] ip6_dst_alloc+0x23/0x90 [ 3398.171845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3398.171845][ T2865] ip6_pol_route+0x56f/0x840 [ 3398.171845][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3398.171845][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3398.171845][ T2865] fib6_rule_lookup+0x182/0x630 [ 3398.171845][ T2865] ip6_route_input+0x59c/0xa50 [ 3398.171845][ T2865] ipv6_rcv+0x397/0x810 [ 3398.171845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3398.171845][ T2865] process_backlog+0x101/0x620 [ 3398.171845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3398.171845][ T2865] net_rx_action+0x495/0xbe0 [ 3398.171845][ T2865] __do_softirq+0x1b5/0x7f6 [ 3398.171845][ T2865] [ 3398.173958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3398.173958][ T2865] netdev_get_by_index+0x5e/0x80 [ 3398.173958][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3398.173958][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3398.173958][ T2865] ip6_route_add+0x1c/0x140 [ 3398.173958][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3398.173958][ T2865] addrconf_add_dev+0xe2/0x170 [ 3398.173958][ T2865] inet6_addr_add+0x12f/0xa40 [ 3398.173958][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3398.173958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3398.173958][ T2865] netlink_rcv_skb+0x130/0x360 [ 3398.173958][ T2865] netlink_unicast+0x449/0x710 [ 3398.173958][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3398.173958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3398.173958][ T2865] ___sys_sendmsg+0xee/0x170 [ 3398.173958][ T2865] __sys_sendmsg+0xcd/0x170 [ 3398.173958][ T2865] do_syscall_64+0xc6/0x1e0 [ 3398.173958][ T2865] [ 3398.176169][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3398.176169][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3398.176169][ T2865] ipv6_find_idev+0x102/0x170 [ 3398.176169][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3398.176169][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3398.176169][ T2865] netlink_rcv_skb+0x130/0x360 [ 3398.176169][ T2865] netlink_unicast+0x449/0x710 [ 3398.176169][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3398.176169][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3398.176169][ T2865] ___sys_sendmsg+0xee/0x170 [ 3398.176169][ T2865] __sys_sendmsg+0xcd/0x170 [ 3398.176169][ T2865] do_syscall_64+0xc6/0x1e0 [ 3398.176169][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3398.176169][ T2865] [ 3398.177900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3398.177900][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3398.177900][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3398.177900][ T2865] ipv6_find_idev+0x102/0x170 [ 3398.177900][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3398.177900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3398.177900][ T2865] netlink_rcv_skb+0x130/0x360 [ 3398.177900][ T2865] netlink_unicast+0x449/0x710 [ 3398.177900][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3398.177900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3398.177900][ T2865] ___sys_sendmsg+0xee/0x170 [ 3398.177900][ T2865] __sys_sendmsg+0xcd/0x170 [ 3398.177900][ T2865] do_syscall_64+0xc6/0x1e0 [ 3398.177900][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3398.177900][ T2865] [ 3408.371393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3408.371878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3408.371878][ T2865] dst_init+0x84/0x4a0 [ 3408.371878][ T2865] dst_alloc+0x97/0x150 [ 3408.371878][ T2865] ip6_dst_alloc+0x23/0x90 [ 3408.371878][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3408.371878][ T2865] ip6_pol_route+0x56f/0x840 [ 3408.371878][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3408.371878][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3408.371878][ T2865] fib6_rule_lookup+0x182/0x630 [ 3408.371878][ T2865] ip6_route_input+0x59c/0xa50 [ 3408.371878][ T2865] ipv6_rcv+0x397/0x810 [ 3408.371878][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3408.371878][ T2865] process_backlog+0x101/0x620 [ 3408.371878][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3408.371878][ T2865] net_rx_action+0x495/0xbe0 [ 3408.371878][ T2865] __do_softirq+0x1b5/0x7f6 [ 3408.371878][ T2865] [ 3408.373978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3408.373978][ T2865] netdev_get_by_index+0x5e/0x80 [ 3408.373978][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3408.373978][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3408.373978][ T2865] ip6_route_add+0x1c/0x140 [ 3408.373978][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3408.373978][ T2865] addrconf_add_dev+0xe2/0x170 [ 3408.373978][ T2865] inet6_addr_add+0x12f/0xa40 [ 3408.373978][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3408.373978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3408.373978][ T2865] netlink_rcv_skb+0x130/0x360 [ 3408.373978][ T2865] netlink_unicast+0x449/0x710 [ 3408.373978][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3408.373978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3408.373978][ T2865] ___sys_sendmsg+0xee/0x170 [ 3408.373978][ T2865] __sys_sendmsg+0xcd/0x170 [ 3408.373978][ T2865] do_syscall_64+0xc6/0x1e0 [ 3408.373978][ T2865] [ 3408.376188][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3408.376188][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3408.376188][ T2865] ipv6_find_idev+0x102/0x170 [ 3408.376188][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3408.376188][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3408.376188][ T2865] netlink_rcv_skb+0x130/0x360 [ 3408.376188][ T2865] netlink_unicast+0x449/0x710 [ 3408.376188][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3408.376188][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3408.376188][ T2865] ___sys_sendmsg+0xee/0x170 [ 3408.376188][ T2865] __sys_sendmsg+0xcd/0x170 [ 3408.376188][ T2865] do_syscall_64+0xc6/0x1e0 [ 3408.376188][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3408.376188][ T2865] [ 3408.377913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3408.377913][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3408.377913][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3408.377913][ T2865] ipv6_find_idev+0x102/0x170 [ 3408.377913][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3408.377913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3408.377913][ T2865] netlink_rcv_skb+0x130/0x360 [ 3408.377913][ T2865] netlink_unicast+0x449/0x710 [ 3408.377913][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3408.377913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3408.377913][ T2865] ___sys_sendmsg+0xee/0x170 [ 3408.377913][ T2865] __sys_sendmsg+0xcd/0x170 [ 3408.377913][ T2865] do_syscall_64+0xc6/0x1e0 [ 3408.377913][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3408.377913][ T2865] [ 3418.619406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3418.619903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3418.619903][ T2865] dst_init+0x84/0x4a0 [ 3418.619903][ T2865] dst_alloc+0x97/0x150 [ 3418.619903][ T2865] ip6_dst_alloc+0x23/0x90 [ 3418.619903][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3418.619903][ T2865] ip6_pol_route+0x56f/0x840 [ 3418.619903][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3418.619903][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3418.619903][ T2865] fib6_rule_lookup+0x182/0x630 [ 3418.619903][ T2865] ip6_route_input+0x59c/0xa50 [ 3418.619903][ T2865] ipv6_rcv+0x397/0x810 [ 3418.619903][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3418.619903][ T2865] process_backlog+0x101/0x620 [ 3418.619903][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3418.619903][ T2865] net_rx_action+0x495/0xbe0 [ 3418.619903][ T2865] __do_softirq+0x1b5/0x7f6 [ 3418.619903][ T2865] [ 3418.622430][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3418.622430][ T2865] netdev_get_by_index+0x5e/0x80 [ 3418.622430][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3418.622430][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3418.622430][ T2865] ip6_route_add+0x1c/0x140 [ 3418.622430][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3418.622430][ T2865] addrconf_add_dev+0xe2/0x170 [ 3418.622430][ T2865] inet6_addr_add+0x12f/0xa40 [ 3418.622430][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3418.622430][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3418.622430][ T2865] netlink_rcv_skb+0x130/0x360 [ 3418.622430][ T2865] netlink_unicast+0x449/0x710 [ 3418.622430][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3418.622430][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3418.622430][ T2865] ___sys_sendmsg+0xee/0x170 [ 3418.622430][ T2865] __sys_sendmsg+0xcd/0x170 [ 3418.622430][ T2865] do_syscall_64+0xc6/0x1e0 [ 3418.622430][ T2865] [ 3418.625087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3418.625087][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3418.625087][ T2865] ipv6_find_idev+0x102/0x170 [ 3418.625087][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3418.625087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3418.625087][ T2865] netlink_rcv_skb+0x130/0x360 [ 3418.625087][ T2865] netlink_unicast+0x449/0x710 [ 3418.625087][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3418.625087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3418.625087][ T2865] ___sys_sendmsg+0xee/0x170 [ 3418.625087][ T2865] __sys_sendmsg+0xcd/0x170 [ 3418.625087][ T2865] do_syscall_64+0xc6/0x1e0 [ 3418.625087][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3418.625087][ T2865] [ 3418.627184][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3418.627184][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3418.627184][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3418.627184][ T2865] ipv6_find_idev+0x102/0x170 [ 3418.627184][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3418.627184][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3418.627184][ T2865] netlink_rcv_skb+0x130/0x360 [ 3418.627184][ T2865] netlink_unicast+0x449/0x710 [ 3418.627184][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3418.627184][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3418.627184][ T2865] ___sys_sendmsg+0xee/0x170 [ 3418.627184][ T2865] __sys_sendmsg+0xcd/0x170 [ 3418.627184][ T2865] do_syscall_64+0xc6/0x1e0 [ 3418.627184][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3418.627184][ T2865] [ 3428.635405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3428.635801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3428.635801][ T2865] dst_init+0x84/0x4a0 [ 3428.635801][ T2865] dst_alloc+0x97/0x150 [ 3428.635801][ T2865] ip6_dst_alloc+0x23/0x90 [ 3428.635801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3428.635801][ T2865] ip6_pol_route+0x56f/0x840 [ 3428.635801][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3428.635801][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3428.635801][ T2865] fib6_rule_lookup+0x182/0x630 [ 3428.635801][ T2865] ip6_route_input+0x59c/0xa50 [ 3428.635801][ T2865] ipv6_rcv+0x397/0x810 [ 3428.635801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3428.635801][ T2865] process_backlog+0x101/0x620 [ 3428.635801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3428.635801][ T2865] net_rx_action+0x495/0xbe0 [ 3428.635801][ T2865] __do_softirq+0x1b5/0x7f6 [ 3428.635801][ T2865] [ 3428.637888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3428.637888][ T2865] netdev_get_by_index+0x5e/0x80 [ 3428.637888][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3428.637888][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3428.637888][ T2865] ip6_route_add+0x1c/0x140 [ 3428.637888][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3428.637888][ T2865] addrconf_add_dev+0xe2/0x170 [ 3428.637888][ T2865] inet6_addr_add+0x12f/0xa40 [ 3428.637888][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3428.637888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3428.637888][ T2865] netlink_rcv_skb+0x130/0x360 [ 3428.637888][ T2865] netlink_unicast+0x449/0x710 [ 3428.637888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3428.637888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3428.637888][ T2865] ___sys_sendmsg+0xee/0x170 [ 3428.637888][ T2865] __sys_sendmsg+0xcd/0x170 [ 3428.637888][ T2865] do_syscall_64+0xc6/0x1e0 [ 3428.637888][ T2865] [ 3428.640074][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3428.640074][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3428.640074][ T2865] ipv6_find_idev+0x102/0x170 [ 3428.640074][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3428.640074][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3428.640074][ T2865] netlink_rcv_skb+0x130/0x360 [ 3428.640074][ T2865] netlink_unicast+0x449/0x710 [ 3428.640074][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3428.640074][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3428.640074][ T2865] ___sys_sendmsg+0xee/0x170 [ 3428.640074][ T2865] __sys_sendmsg+0xcd/0x170 [ 3428.640074][ T2865] do_syscall_64+0xc6/0x1e0 [ 3428.640074][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3428.640074][ T2865] [ 3428.642088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3428.642088][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3428.642088][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3428.642088][ T2865] ipv6_find_idev+0x102/0x170 [ 3428.642088][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3428.642088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3428.642088][ T2865] netlink_rcv_skb+0x130/0x360 [ 3428.642088][ T2865] netlink_unicast+0x449/0x710 [ 3428.642088][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3428.642088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3428.642088][ T2865] ___sys_sendmsg+0xee/0x170 [ 3428.642088][ T2865] __sys_sendmsg+0xcd/0x170 [ 3428.642088][ T2865] do_syscall_64+0xc6/0x1e0 [ 3428.642088][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3428.642088][ T2865] [ 3438.883405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3438.883820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3438.883820][ T2865] dst_init+0x84/0x4a0 [ 3438.883820][ T2865] dst_alloc+0x97/0x150 [ 3438.883820][ T2865] ip6_dst_alloc+0x23/0x90 [ 3438.883820][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3438.883820][ T2865] ip6_pol_route+0x56f/0x840 [ 3438.883820][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3438.883820][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3438.883820][ T2865] fib6_rule_lookup+0x182/0x630 [ 3438.883820][ T2865] ip6_route_input+0x59c/0xa50 [ 3438.883820][ T2865] ipv6_rcv+0x397/0x810 [ 3438.883820][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3438.883820][ T2865] process_backlog+0x101/0x620 [ 3438.883820][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3438.883820][ T2865] net_rx_action+0x495/0xbe0 [ 3438.883820][ T2865] __do_softirq+0x1b5/0x7f6 [ 3438.883820][ T2865] [ 3438.885908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3438.885908][ T2865] netdev_get_by_index+0x5e/0x80 [ 3438.885908][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3438.885908][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3438.885908][ T2865] ip6_route_add+0x1c/0x140 [ 3438.885908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3438.885908][ T2865] addrconf_add_dev+0xe2/0x170 [ 3438.885908][ T2865] inet6_addr_add+0x12f/0xa40 [ 3438.885908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3438.885908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3438.885908][ T2865] netlink_rcv_skb+0x130/0x360 [ 3438.885908][ T2865] netlink_unicast+0x449/0x710 [ 3438.885908][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3438.885908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3438.885908][ T2865] ___sys_sendmsg+0xee/0x170 [ 3438.885908][ T2865] __sys_sendmsg+0xcd/0x170 [ 3438.885908][ T2865] do_syscall_64+0xc6/0x1e0 [ 3438.885908][ T2865] [ 3438.888094][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3438.888094][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3438.888094][ T2865] ipv6_find_idev+0x102/0x170 [ 3438.888094][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3438.888094][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3438.888094][ T2865] netlink_rcv_skb+0x130/0x360 [ 3438.888094][ T2865] netlink_unicast+0x449/0x710 [ 3438.888094][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3438.888094][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3438.888094][ T2865] ___sys_sendmsg+0xee/0x170 [ 3438.888094][ T2865] __sys_sendmsg+0xcd/0x170 [ 3438.888094][ T2865] do_syscall_64+0xc6/0x1e0 [ 3438.888094][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3438.888094][ T2865] [ 3438.889793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3438.889793][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3438.889793][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3438.889793][ T2865] ipv6_find_idev+0x102/0x170 [ 3438.889793][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3438.889793][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3438.889793][ T2865] netlink_rcv_skb+0x130/0x360 [ 3438.889793][ T2865] netlink_unicast+0x449/0x710 [ 3438.889793][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3438.889793][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3438.889793][ T2865] ___sys_sendmsg+0xee/0x170 [ 3438.889793][ T2865] __sys_sendmsg+0xcd/0x170 [ 3438.889793][ T2865] do_syscall_64+0xc6/0x1e0 [ 3438.889793][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3438.889793][ T2865] [ 3449.131410][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3449.131795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3449.131795][ T2865] dst_init+0x84/0x4a0 [ 3449.131795][ T2865] dst_alloc+0x97/0x150 [ 3449.131795][ T2865] ip6_dst_alloc+0x23/0x90 [ 3449.131795][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3449.131795][ T2865] ip6_pol_route+0x56f/0x840 [ 3449.131795][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3449.131795][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3449.131795][ T2865] fib6_rule_lookup+0x182/0x630 [ 3449.131795][ T2865] ip6_route_input+0x59c/0xa50 [ 3449.131795][ T2865] ipv6_rcv+0x397/0x810 [ 3449.131795][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3449.131795][ T2865] process_backlog+0x101/0x620 [ 3449.131795][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3449.131795][ T2865] net_rx_action+0x495/0xbe0 [ 3449.131795][ T2865] __do_softirq+0x1b5/0x7f6 [ 3449.131795][ T2865] [ 3449.133877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3449.133877][ T2865] netdev_get_by_index+0x5e/0x80 [ 3449.133877][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3449.133877][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3449.133877][ T2865] ip6_route_add+0x1c/0x140 [ 3449.133877][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3449.133877][ T2865] addrconf_add_dev+0xe2/0x170 [ 3449.133877][ T2865] inet6_addr_add+0x12f/0xa40 [ 3449.133877][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3449.133877][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3449.133877][ T2865] netlink_rcv_skb+0x130/0x360 [ 3449.133877][ T2865] netlink_unicast+0x449/0x710 [ 3449.133877][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3449.133877][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3449.133877][ T2865] ___sys_sendmsg+0xee/0x170 [ 3449.133877][ T2865] __sys_sendmsg+0xcd/0x170 [ 3449.133877][ T2865] do_syscall_64+0xc6/0x1e0 [ 3449.133877][ T2865] [ 3449.136060][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3449.136060][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3449.136060][ T2865] ipv6_find_idev+0x102/0x170 [ 3449.136060][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3449.136060][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3449.136060][ T2865] netlink_rcv_skb+0x130/0x360 [ 3449.136060][ T2865] netlink_unicast+0x449/0x710 [ 3449.136060][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3449.136060][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3449.136060][ T2865] ___sys_sendmsg+0xee/0x170 [ 3449.136060][ T2865] __sys_sendmsg+0xcd/0x170 [ 3449.136060][ T2865] do_syscall_64+0xc6/0x1e0 [ 3449.136060][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3449.136060][ T2865] [ 3449.137755][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3449.137755][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3449.137755][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3449.137755][ T2865] ipv6_find_idev+0x102/0x170 [ 3449.137755][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3449.137755][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3449.137755][ T2865] netlink_rcv_skb+0x130/0x360 [ 3449.137755][ T2865] netlink_unicast+0x449/0x710 [ 3449.137755][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3449.137755][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3449.137755][ T2865] ___sys_sendmsg+0xee/0x170 [ 3449.137755][ T2865] __sys_sendmsg+0xcd/0x170 [ 3449.137755][ T2865] do_syscall_64+0xc6/0x1e0 [ 3449.137755][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3449.137755][ T2865] [ 3459.379389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3459.379784][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3459.379784][ T2865] dst_init+0x84/0x4a0 [ 3459.379784][ T2865] dst_alloc+0x97/0x150 [ 3459.379784][ T2865] ip6_dst_alloc+0x23/0x90 [ 3459.379784][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3459.379784][ T2865] ip6_pol_route+0x56f/0x840 [ 3459.379784][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3459.379784][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3459.379784][ T2865] fib6_rule_lookup+0x182/0x630 [ 3459.379784][ T2865] ip6_route_input+0x59c/0xa50 [ 3459.379784][ T2865] ipv6_rcv+0x397/0x810 [ 3459.379784][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3459.379784][ T2865] process_backlog+0x101/0x620 [ 3459.379784][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3459.379784][ T2865] net_rx_action+0x495/0xbe0 [ 3459.379784][ T2865] __do_softirq+0x1b5/0x7f6 [ 3459.379784][ T2865] [ 3459.381845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3459.381845][ T2865] netdev_get_by_index+0x5e/0x80 [ 3459.381845][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3459.381845][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3459.381845][ T2865] ip6_route_add+0x1c/0x140 [ 3459.381845][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3459.381845][ T2865] addrconf_add_dev+0xe2/0x170 [ 3459.381845][ T2865] inet6_addr_add+0x12f/0xa40 [ 3459.381845][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3459.381845][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3459.381845][ T2865] netlink_rcv_skb+0x130/0x360 [ 3459.381845][ T2865] netlink_unicast+0x449/0x710 [ 3459.381845][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3459.381845][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3459.381845][ T2865] ___sys_sendmsg+0xee/0x170 [ 3459.381845][ T2865] __sys_sendmsg+0xcd/0x170 [ 3459.381845][ T2865] do_syscall_64+0xc6/0x1e0 [ 3459.381845][ T2865] [ 3459.384133][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3459.384133][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3459.384133][ T2865] ipv6_find_idev+0x102/0x170 [ 3459.384133][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3459.384133][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3459.384133][ T2865] netlink_rcv_skb+0x130/0x360 [ 3459.384133][ T2865] netlink_unicast+0x449/0x710 [ 3459.384133][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3459.384133][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3459.384133][ T2865] ___sys_sendmsg+0xee/0x170 [ 3459.384133][ T2865] __sys_sendmsg+0xcd/0x170 [ 3459.384133][ T2865] do_syscall_64+0xc6/0x1e0 [ 3459.384133][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3459.384133][ T2865] [ 3459.385863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3459.385863][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3459.385863][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3459.385863][ T2865] ipv6_find_idev+0x102/0x170 [ 3459.385863][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3459.385863][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3459.385863][ T2865] netlink_rcv_skb+0x130/0x360 [ 3459.385863][ T2865] netlink_unicast+0x449/0x710 [ 3459.385863][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3459.385863][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3459.385863][ T2865] ___sys_sendmsg+0xee/0x170 [ 3459.385863][ T2865] __sys_sendmsg+0xcd/0x170 [ 3459.385863][ T2865] do_syscall_64+0xc6/0x1e0 [ 3459.385863][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3459.385863][ T2865] [ 3469.627426][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3469.627887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3469.627887][ T2865] dst_init+0x84/0x4a0 [ 3469.627887][ T2865] dst_alloc+0x97/0x150 [ 3469.627887][ T2865] ip6_dst_alloc+0x23/0x90 [ 3469.627887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3469.627887][ T2865] ip6_pol_route+0x56f/0x840 [ 3469.627887][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3469.627887][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3469.627887][ T2865] fib6_rule_lookup+0x182/0x630 [ 3469.627887][ T2865] ip6_route_input+0x59c/0xa50 [ 3469.627887][ T2865] ipv6_rcv+0x397/0x810 [ 3469.627887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3469.627887][ T2865] process_backlog+0x101/0x620 [ 3469.627887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3469.627887][ T2865] net_rx_action+0x495/0xbe0 [ 3469.627887][ T2865] __do_softirq+0x1b5/0x7f6 [ 3469.627887][ T2865] [ 3469.629956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3469.629956][ T2865] netdev_get_by_index+0x5e/0x80 [ 3469.629956][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3469.629956][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3469.629956][ T2865] ip6_route_add+0x1c/0x140 [ 3469.629956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3469.629956][ T2865] addrconf_add_dev+0xe2/0x170 [ 3469.629956][ T2865] inet6_addr_add+0x12f/0xa40 [ 3469.629956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3469.629956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3469.629956][ T2865] netlink_rcv_skb+0x130/0x360 [ 3469.629956][ T2865] netlink_unicast+0x449/0x710 [ 3469.629956][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3469.629956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3469.629956][ T2865] ___sys_sendmsg+0xee/0x170 [ 3469.629956][ T2865] __sys_sendmsg+0xcd/0x170 [ 3469.629956][ T2865] do_syscall_64+0xc6/0x1e0 [ 3469.629956][ T2865] [ 3469.632136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3469.632136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3469.632136][ T2865] ipv6_find_idev+0x102/0x170 [ 3469.632136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3469.632136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3469.632136][ T2865] netlink_rcv_skb+0x130/0x360 [ 3469.632136][ T2865] netlink_unicast+0x449/0x710 [ 3469.632136][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3469.632136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3469.632136][ T2865] ___sys_sendmsg+0xee/0x170 [ 3469.632136][ T2865] __sys_sendmsg+0xcd/0x170 [ 3469.632136][ T2865] do_syscall_64+0xc6/0x1e0 [ 3469.632136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3469.632136][ T2865] [ 3469.633849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3469.633849][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3469.633849][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3469.633849][ T2865] ipv6_find_idev+0x102/0x170 [ 3469.633849][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3469.633849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3469.633849][ T2865] netlink_rcv_skb+0x130/0x360 [ 3469.633849][ T2865] netlink_unicast+0x449/0x710 [ 3469.633849][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3469.633849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3469.633849][ T2865] ___sys_sendmsg+0xee/0x170 [ 3469.633849][ T2865] __sys_sendmsg+0xcd/0x170 [ 3469.633849][ T2865] do_syscall_64+0xc6/0x1e0 [ 3469.633849][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3469.633849][ T2865] [ 3479.771415][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3479.771822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3479.771822][ T2865] dst_init+0x84/0x4a0 [ 3479.771822][ T2865] dst_alloc+0x97/0x150 [ 3479.771822][ T2865] ip6_dst_alloc+0x23/0x90 [ 3479.771822][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3479.771822][ T2865] ip6_pol_route+0x56f/0x840 [ 3479.771822][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3479.771822][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3479.771822][ T2865] fib6_rule_lookup+0x182/0x630 [ 3479.771822][ T2865] ip6_route_input+0x59c/0xa50 [ 3479.771822][ T2865] ipv6_rcv+0x397/0x810 [ 3479.771822][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3479.771822][ T2865] process_backlog+0x101/0x620 [ 3479.771822][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3479.771822][ T2865] net_rx_action+0x495/0xbe0 [ 3479.771822][ T2865] __do_softirq+0x1b5/0x7f6 [ 3479.771822][ T2865] [ 3479.773894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3479.773894][ T2865] netdev_get_by_index+0x5e/0x80 [ 3479.773894][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3479.773894][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3479.773894][ T2865] ip6_route_add+0x1c/0x140 [ 3479.773894][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3479.773894][ T2865] addrconf_add_dev+0xe2/0x170 [ 3479.773894][ T2865] inet6_addr_add+0x12f/0xa40 [ 3479.773894][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3479.773894][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3479.773894][ T2865] netlink_rcv_skb+0x130/0x360 [ 3479.773894][ T2865] netlink_unicast+0x449/0x710 [ 3479.773894][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3479.773894][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3479.773894][ T2865] ___sys_sendmsg+0xee/0x170 [ 3479.773894][ T2865] __sys_sendmsg+0xcd/0x170 [ 3479.773894][ T2865] do_syscall_64+0xc6/0x1e0 [ 3479.773894][ T2865] [ 3479.776114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3479.776114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3479.776114][ T2865] ipv6_find_idev+0x102/0x170 [ 3479.776114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3479.776114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3479.776114][ T2865] netlink_rcv_skb+0x130/0x360 [ 3479.776114][ T2865] netlink_unicast+0x449/0x710 [ 3479.776114][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3479.776114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3479.776114][ T2865] ___sys_sendmsg+0xee/0x170 [ 3479.776114][ T2865] __sys_sendmsg+0xcd/0x170 [ 3479.776114][ T2865] do_syscall_64+0xc6/0x1e0 [ 3479.776114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3479.776114][ T2865] [ 3479.777825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3479.777825][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3479.777825][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3479.777825][ T2865] ipv6_find_idev+0x102/0x170 [ 3479.777825][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3479.777825][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3479.777825][ T2865] netlink_rcv_skb+0x130/0x360 [ 3479.777825][ T2865] netlink_unicast+0x449/0x710 [ 3479.777825][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3479.777825][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3479.777825][ T2865] ___sys_sendmsg+0xee/0x170 [ 3479.777825][ T2865] __sys_sendmsg+0xcd/0x170 [ 3479.777825][ T2865] do_syscall_64+0xc6/0x1e0 [ 3479.777825][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3479.777825][ T2865] [ 3489.851387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3489.851841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3489.851841][ T2865] dst_init+0x84/0x4a0 [ 3489.851841][ T2865] dst_alloc+0x97/0x150 [ 3489.851841][ T2865] ip6_dst_alloc+0x23/0x90 [ 3489.851841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3489.851841][ T2865] ip6_pol_route+0x56f/0x840 [ 3489.851841][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3489.851841][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3489.851841][ T2865] fib6_rule_lookup+0x182/0x630 [ 3489.851841][ T2865] ip6_route_input+0x59c/0xa50 [ 3489.851841][ T2865] ipv6_rcv+0x397/0x810 [ 3489.851841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3489.851841][ T2865] process_backlog+0x101/0x620 [ 3489.851841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3489.851841][ T2865] net_rx_action+0x495/0xbe0 [ 3489.851841][ T2865] __do_softirq+0x1b5/0x7f6 [ 3489.851841][ T2865] [ 3489.853911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3489.853911][ T2865] netdev_get_by_index+0x5e/0x80 [ 3489.853911][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3489.853911][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3489.853911][ T2865] ip6_route_add+0x1c/0x140 [ 3489.853911][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3489.853911][ T2865] addrconf_add_dev+0xe2/0x170 [ 3489.853911][ T2865] inet6_addr_add+0x12f/0xa40 [ 3489.853911][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3489.853911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3489.853911][ T2865] netlink_rcv_skb+0x130/0x360 [ 3489.853911][ T2865] netlink_unicast+0x449/0x710 [ 3489.853911][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3489.853911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3489.853911][ T2865] ___sys_sendmsg+0xee/0x170 [ 3489.853911][ T2865] __sys_sendmsg+0xcd/0x170 [ 3489.853911][ T2865] do_syscall_64+0xc6/0x1e0 [ 3489.853911][ T2865] [ 3489.856115][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3489.856115][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3489.856115][ T2865] ipv6_find_idev+0x102/0x170 [ 3489.856115][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3489.856115][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3489.856115][ T2865] netlink_rcv_skb+0x130/0x360 [ 3489.856115][ T2865] netlink_unicast+0x449/0x710 [ 3489.856115][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3489.856115][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3489.856115][ T2865] ___sys_sendmsg+0xee/0x170 [ 3489.856115][ T2865] __sys_sendmsg+0xcd/0x170 [ 3489.856115][ T2865] do_syscall_64+0xc6/0x1e0 [ 3489.856115][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3489.856115][ T2865] [ 3489.857873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3489.857873][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3489.857873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3489.857873][ T2865] ipv6_find_idev+0x102/0x170 [ 3489.857873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3489.857873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3489.857873][ T2865] netlink_rcv_skb+0x130/0x360 [ 3489.857873][ T2865] netlink_unicast+0x449/0x710 [ 3489.857873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3489.857873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3489.857873][ T2865] ___sys_sendmsg+0xee/0x170 [ 3489.857873][ T2865] __sys_sendmsg+0xcd/0x170 [ 3489.857873][ T2865] do_syscall_64+0xc6/0x1e0 [ 3489.857873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3489.857873][ T2865] [ 3500.099356][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3500.099750][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3500.099750][ T2865] dst_init+0x84/0x4a0 [ 3500.099750][ T2865] dst_alloc+0x97/0x150 [ 3500.099750][ T2865] ip6_dst_alloc+0x23/0x90 [ 3500.099750][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3500.099750][ T2865] ip6_pol_route+0x56f/0x840 [ 3500.099750][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3500.099750][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3500.099750][ T2865] fib6_rule_lookup+0x182/0x630 [ 3500.099750][ T2865] ip6_route_input+0x59c/0xa50 [ 3500.099750][ T2865] ipv6_rcv+0x397/0x810 [ 3500.099750][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3500.099750][ T2865] process_backlog+0x101/0x620 [ 3500.099750][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3500.099750][ T2865] net_rx_action+0x495/0xbe0 [ 3500.099750][ T2865] __do_softirq+0x1b5/0x7f6 [ 3500.099750][ T2865] [ 3500.101924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3500.101924][ T2865] netdev_get_by_index+0x5e/0x80 [ 3500.101924][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3500.101924][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3500.101924][ T2865] ip6_route_add+0x1c/0x140 [ 3500.101924][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3500.101924][ T2865] addrconf_add_dev+0xe2/0x170 [ 3500.101924][ T2865] inet6_addr_add+0x12f/0xa40 [ 3500.101924][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3500.101924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3500.101924][ T2865] netlink_rcv_skb+0x130/0x360 [ 3500.101924][ T2865] netlink_unicast+0x449/0x710 [ 3500.101924][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3500.101924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3500.101924][ T2865] ___sys_sendmsg+0xee/0x170 [ 3500.101924][ T2865] __sys_sendmsg+0xcd/0x170 [ 3500.101924][ T2865] do_syscall_64+0xc6/0x1e0 [ 3500.101924][ T2865] [ 3500.104108][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3500.104108][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3500.104108][ T2865] ipv6_find_idev+0x102/0x170 [ 3500.104108][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3500.104108][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3500.104108][ T2865] netlink_rcv_skb+0x130/0x360 [ 3500.104108][ T2865] netlink_unicast+0x449/0x710 [ 3500.104108][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3500.104108][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3500.104108][ T2865] ___sys_sendmsg+0xee/0x170 [ 3500.104108][ T2865] __sys_sendmsg+0xcd/0x170 [ 3500.104108][ T2865] do_syscall_64+0xc6/0x1e0 [ 3500.104108][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3500.104108][ T2865] [ 3500.105819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3500.105819][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3500.105819][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3500.105819][ T2865] ipv6_find_idev+0x102/0x170 [ 3500.105819][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3500.105819][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3500.105819][ T2865] netlink_rcv_skb+0x130/0x360 [ 3500.105819][ T2865] netlink_unicast+0x449/0x710 [ 3500.105819][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3500.105819][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3500.105819][ T2865] ___sys_sendmsg+0xee/0x170 [ 3500.105819][ T2865] __sys_sendmsg+0xcd/0x170 [ 3500.105819][ T2865] do_syscall_64+0xc6/0x1e0 [ 3500.105819][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3500.105819][ T2865] [ 3510.219428][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3510.219887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3510.219887][ T2865] dst_init+0x84/0x4a0 [ 3510.219887][ T2865] dst_alloc+0x97/0x150 [ 3510.219887][ T2865] ip6_dst_alloc+0x23/0x90 [ 3510.219887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3510.219887][ T2865] ip6_pol_route+0x56f/0x840 [ 3510.219887][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3510.219887][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3510.219887][ T2865] fib6_rule_lookup+0x182/0x630 [ 3510.219887][ T2865] ip6_route_input+0x59c/0xa50 [ 3510.219887][ T2865] ipv6_rcv+0x397/0x810 [ 3510.219887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3510.219887][ T2865] process_backlog+0x101/0x620 [ 3510.219887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3510.219887][ T2865] net_rx_action+0x495/0xbe0 [ 3510.219887][ T2865] __do_softirq+0x1b5/0x7f6 [ 3510.219887][ T2865] [ 3510.221961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3510.221961][ T2865] netdev_get_by_index+0x5e/0x80 [ 3510.221961][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3510.221961][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3510.221961][ T2865] ip6_route_add+0x1c/0x140 [ 3510.221961][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3510.221961][ T2865] addrconf_add_dev+0xe2/0x170 [ 3510.221961][ T2865] inet6_addr_add+0x12f/0xa40 [ 3510.221961][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3510.221961][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3510.221961][ T2865] netlink_rcv_skb+0x130/0x360 [ 3510.221961][ T2865] netlink_unicast+0x449/0x710 [ 3510.221961][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3510.221961][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3510.221961][ T2865] ___sys_sendmsg+0xee/0x170 [ 3510.221961][ T2865] __sys_sendmsg+0xcd/0x170 [ 3510.221961][ T2865] do_syscall_64+0xc6/0x1e0 [ 3510.221961][ T2865] [ 3510.224131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3510.224131][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3510.224131][ T2865] ipv6_find_idev+0x102/0x170 [ 3510.224131][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3510.224131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3510.224131][ T2865] netlink_rcv_skb+0x130/0x360 [ 3510.224131][ T2865] netlink_unicast+0x449/0x710 [ 3510.224131][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3510.224131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3510.224131][ T2865] ___sys_sendmsg+0xee/0x170 [ 3510.224131][ T2865] __sys_sendmsg+0xcd/0x170 [ 3510.224131][ T2865] do_syscall_64+0xc6/0x1e0 [ 3510.224131][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3510.224131][ T2865] [ 3510.225849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3510.225849][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3510.225849][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3510.225849][ T2865] ipv6_find_idev+0x102/0x170 [ 3510.225849][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3510.225849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3510.225849][ T2865] netlink_rcv_skb+0x130/0x360 [ 3510.225849][ T2865] netlink_unicast+0x449/0x710 [ 3510.225849][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3510.225849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3510.225849][ T2865] ___sys_sendmsg+0xee/0x170 [ 3510.225849][ T2865] __sys_sendmsg+0xcd/0x170 [ 3510.225849][ T2865] do_syscall_64+0xc6/0x1e0 [ 3510.225849][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3510.225849][ T2865] [ 3520.475377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3520.475760][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3520.475760][ T2865] dst_init+0x84/0x4a0 [ 3520.475760][ T2865] dst_alloc+0x97/0x150 [ 3520.475760][ T2865] ip6_dst_alloc+0x23/0x90 [ 3520.475760][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3520.475760][ T2865] ip6_pol_route+0x56f/0x840 [ 3520.475760][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3520.475760][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3520.475760][ T2865] fib6_rule_lookup+0x182/0x630 [ 3520.475760][ T2865] ip6_route_input+0x59c/0xa50 [ 3520.475760][ T2865] ipv6_rcv+0x397/0x810 [ 3520.475760][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3520.475760][ T2865] process_backlog+0x101/0x620 [ 3520.475760][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3520.475760][ T2865] net_rx_action+0x495/0xbe0 [ 3520.475760][ T2865] __do_softirq+0x1b5/0x7f6 [ 3520.475760][ T2865] [ 3520.477870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3520.477870][ T2865] netdev_get_by_index+0x5e/0x80 [ 3520.477870][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3520.477870][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3520.477870][ T2865] ip6_route_add+0x1c/0x140 [ 3520.477870][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3520.477870][ T2865] addrconf_add_dev+0xe2/0x170 [ 3520.477870][ T2865] inet6_addr_add+0x12f/0xa40 [ 3520.477870][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3520.477870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3520.477870][ T2865] netlink_rcv_skb+0x130/0x360 [ 3520.477870][ T2865] netlink_unicast+0x449/0x710 [ 3520.477870][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3520.477870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3520.477870][ T2865] ___sys_sendmsg+0xee/0x170 [ 3520.477870][ T2865] __sys_sendmsg+0xcd/0x170 [ 3520.477870][ T2865] do_syscall_64+0xc6/0x1e0 [ 3520.477870][ T2865] [ 3520.480108][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3520.480108][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3520.480108][ T2865] ipv6_find_idev+0x102/0x170 [ 3520.480108][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3520.480108][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3520.480108][ T2865] netlink_rcv_skb+0x130/0x360 [ 3520.480108][ T2865] netlink_unicast+0x449/0x710 [ 3520.480108][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3520.480108][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3520.480108][ T2865] ___sys_sendmsg+0xee/0x170 [ 3520.480108][ T2865] __sys_sendmsg+0xcd/0x170 [ 3520.480108][ T2865] do_syscall_64+0xc6/0x1e0 [ 3520.480108][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3520.480108][ T2865] [ 3520.481839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3520.481839][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3520.481839][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3520.481839][ T2865] ipv6_find_idev+0x102/0x170 [ 3520.481839][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3520.481839][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3520.481839][ T2865] netlink_rcv_skb+0x130/0x360 [ 3520.481839][ T2865] netlink_unicast+0x449/0x710 [ 3520.481839][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3520.481839][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3520.481839][ T2865] ___sys_sendmsg+0xee/0x170 [ 3520.481839][ T2865] __sys_sendmsg+0xcd/0x170 [ 3520.481839][ T2865] do_syscall_64+0xc6/0x1e0 [ 3520.481839][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3520.481839][ T2865] [ 3530.731398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3530.731853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3530.731853][ T2865] dst_init+0x84/0x4a0 [ 3530.731853][ T2865] dst_alloc+0x97/0x150 [ 3530.731853][ T2865] ip6_dst_alloc+0x23/0x90 [ 3530.731853][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3530.731853][ T2865] ip6_pol_route+0x56f/0x840 [ 3530.731853][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3530.731853][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3530.731853][ T2865] fib6_rule_lookup+0x182/0x630 [ 3530.731853][ T2865] ip6_route_input+0x59c/0xa50 [ 3530.731853][ T2865] ipv6_rcv+0x397/0x810 [ 3530.731853][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3530.731853][ T2865] process_backlog+0x101/0x620 [ 3530.731853][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3530.731853][ T2865] net_rx_action+0x495/0xbe0 [ 3530.731853][ T2865] __do_softirq+0x1b5/0x7f6 [ 3530.731853][ T2865] [ 3530.733951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3530.733951][ T2865] netdev_get_by_index+0x5e/0x80 [ 3530.733951][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3530.733951][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3530.733951][ T2865] ip6_route_add+0x1c/0x140 [ 3530.733951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3530.733951][ T2865] addrconf_add_dev+0xe2/0x170 [ 3530.733951][ T2865] inet6_addr_add+0x12f/0xa40 [ 3530.733951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3530.733951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3530.733951][ T2865] netlink_rcv_skb+0x130/0x360 [ 3530.733951][ T2865] netlink_unicast+0x449/0x710 [ 3530.733951][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3530.733951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3530.733951][ T2865] ___sys_sendmsg+0xee/0x170 [ 3530.733951][ T2865] __sys_sendmsg+0xcd/0x170 [ 3530.733951][ T2865] do_syscall_64+0xc6/0x1e0 [ 3530.733951][ T2865] [ 3530.736136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3530.736136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3530.736136][ T2865] ipv6_find_idev+0x102/0x170 [ 3530.736136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3530.736136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3530.736136][ T2865] netlink_rcv_skb+0x130/0x360 [ 3530.736136][ T2865] netlink_unicast+0x449/0x710 [ 3530.736136][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3530.736136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3530.736136][ T2865] ___sys_sendmsg+0xee/0x170 [ 3530.736136][ T2865] __sys_sendmsg+0xcd/0x170 [ 3530.736136][ T2865] do_syscall_64+0xc6/0x1e0 [ 3530.736136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3530.736136][ T2865] [ 3530.737835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3530.737835][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3530.737835][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3530.737835][ T2865] ipv6_find_idev+0x102/0x170 [ 3530.737835][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3530.737835][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3530.737835][ T2865] netlink_rcv_skb+0x130/0x360 [ 3530.737835][ T2865] netlink_unicast+0x449/0x710 [ 3530.737835][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3530.737835][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3530.737835][ T2865] ___sys_sendmsg+0xee/0x170 [ 3530.737835][ T2865] __sys_sendmsg+0xcd/0x170 [ 3530.737835][ T2865] do_syscall_64+0xc6/0x1e0 [ 3530.737835][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3530.737835][ T2865] [ 3540.987408][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3540.987861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3540.987861][ T2865] dst_init+0x84/0x4a0 [ 3540.987861][ T2865] dst_alloc+0x97/0x150 [ 3540.987861][ T2865] ip6_dst_alloc+0x23/0x90 [ 3540.987861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3540.987861][ T2865] ip6_pol_route+0x56f/0x840 [ 3540.987861][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3540.987861][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3540.987861][ T2865] fib6_rule_lookup+0x182/0x630 [ 3540.987861][ T2865] ip6_route_input+0x59c/0xa50 [ 3540.987861][ T2865] ipv6_rcv+0x397/0x810 [ 3540.987861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3540.987861][ T2865] process_backlog+0x101/0x620 [ 3540.987861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3540.987861][ T2865] net_rx_action+0x495/0xbe0 [ 3540.987861][ T2865] __do_softirq+0x1b5/0x7f6 [ 3540.987861][ T2865] [ 3540.989939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3540.989939][ T2865] netdev_get_by_index+0x5e/0x80 [ 3540.989939][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3540.989939][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3540.989939][ T2865] ip6_route_add+0x1c/0x140 [ 3540.989939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3540.989939][ T2865] addrconf_add_dev+0xe2/0x170 [ 3540.989939][ T2865] inet6_addr_add+0x12f/0xa40 [ 3540.989939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3540.989939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3540.989939][ T2865] netlink_rcv_skb+0x130/0x360 [ 3540.989939][ T2865] netlink_unicast+0x449/0x710 [ 3540.989939][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3540.989939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3540.989939][ T2865] ___sys_sendmsg+0xee/0x170 [ 3540.989939][ T2865] __sys_sendmsg+0xcd/0x170 [ 3540.989939][ T2865] do_syscall_64+0xc6/0x1e0 [ 3540.989939][ T2865] [ 3540.992114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3540.992114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3540.992114][ T2865] ipv6_find_idev+0x102/0x170 [ 3540.992114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3540.992114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3540.992114][ T2865] netlink_rcv_skb+0x130/0x360 [ 3540.992114][ T2865] netlink_unicast+0x449/0x710 [ 3540.992114][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3540.992114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3540.992114][ T2865] ___sys_sendmsg+0xee/0x170 [ 3540.992114][ T2865] __sys_sendmsg+0xcd/0x170 [ 3540.992114][ T2865] do_syscall_64+0xc6/0x1e0 [ 3540.992114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3540.992114][ T2865] [ 3540.993812][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3540.993812][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3540.993812][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3540.993812][ T2865] ipv6_find_idev+0x102/0x170 [ 3540.993812][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3540.993812][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3540.993812][ T2865] netlink_rcv_skb+0x130/0x360 [ 3540.993812][ T2865] netlink_unicast+0x449/0x710 [ 3540.993812][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3540.993812][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3540.993812][ T2865] ___sys_sendmsg+0xee/0x170 [ 3540.993812][ T2865] __sys_sendmsg+0xcd/0x170 [ 3540.993812][ T2865] do_syscall_64+0xc6/0x1e0 [ 3540.993812][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3540.993812][ T2865] [ 3551.147398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3551.147860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3551.147860][ T2865] dst_init+0x84/0x4a0 [ 3551.147860][ T2865] dst_alloc+0x97/0x150 [ 3551.147860][ T2865] ip6_dst_alloc+0x23/0x90 [ 3551.147860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3551.147860][ T2865] ip6_pol_route+0x56f/0x840 [ 3551.147860][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3551.147860][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3551.147860][ T2865] fib6_rule_lookup+0x182/0x630 [ 3551.147860][ T2865] ip6_route_input+0x59c/0xa50 [ 3551.147860][ T2865] ipv6_rcv+0x397/0x810 [ 3551.147860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3551.147860][ T2865] process_backlog+0x101/0x620 [ 3551.147860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3551.147860][ T2865] net_rx_action+0x495/0xbe0 [ 3551.147860][ T2865] __do_softirq+0x1b5/0x7f6 [ 3551.147860][ T2865] [ 3551.149952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3551.149952][ T2865] netdev_get_by_index+0x5e/0x80 [ 3551.149952][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3551.149952][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3551.149952][ T2865] ip6_route_add+0x1c/0x140 [ 3551.149952][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3551.149952][ T2865] addrconf_add_dev+0xe2/0x170 [ 3551.149952][ T2865] inet6_addr_add+0x12f/0xa40 [ 3551.149952][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3551.149952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3551.149952][ T2865] netlink_rcv_skb+0x130/0x360 [ 3551.149952][ T2865] netlink_unicast+0x449/0x710 [ 3551.149952][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3551.149952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3551.149952][ T2865] ___sys_sendmsg+0xee/0x170 [ 3551.149952][ T2865] __sys_sendmsg+0xcd/0x170 [ 3551.149952][ T2865] do_syscall_64+0xc6/0x1e0 [ 3551.149952][ T2865] [ 3551.152171][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3551.152171][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3551.152171][ T2865] ipv6_find_idev+0x102/0x170 [ 3551.152171][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3551.152171][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3551.152171][ T2865] netlink_rcv_skb+0x130/0x360 [ 3551.152171][ T2865] netlink_unicast+0x449/0x710 [ 3551.152171][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3551.152171][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3551.152171][ T2865] ___sys_sendmsg+0xee/0x170 [ 3551.152171][ T2865] __sys_sendmsg+0xcd/0x170 [ 3551.152171][ T2865] do_syscall_64+0xc6/0x1e0 [ 3551.152171][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3551.152171][ T2865] [ 3551.153894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3551.153894][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3551.153894][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3551.153894][ T2865] ipv6_find_idev+0x102/0x170 [ 3551.153894][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3551.153894][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3551.153894][ T2865] netlink_rcv_skb+0x130/0x360 [ 3551.153894][ T2865] netlink_unicast+0x449/0x710 [ 3551.153894][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3551.153894][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3551.153894][ T2865] ___sys_sendmsg+0xee/0x170 [ 3551.153894][ T2865] __sys_sendmsg+0xcd/0x170 [ 3551.153894][ T2865] do_syscall_64+0xc6/0x1e0 [ 3551.153894][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3551.153894][ T2865] [ 3561.243417][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3561.243902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3561.243902][ T2865] dst_init+0x84/0x4a0 [ 3561.243902][ T2865] dst_alloc+0x97/0x150 [ 3561.243902][ T2865] ip6_dst_alloc+0x23/0x90 [ 3561.243902][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3561.243902][ T2865] ip6_pol_route+0x56f/0x840 [ 3561.243902][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3561.243902][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3561.243902][ T2865] fib6_rule_lookup+0x182/0x630 [ 3561.243902][ T2865] ip6_route_input+0x59c/0xa50 [ 3561.243902][ T2865] ipv6_rcv+0x397/0x810 [ 3561.243902][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3561.243902][ T2865] process_backlog+0x101/0x620 [ 3561.243902][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3561.243902][ T2865] net_rx_action+0x495/0xbe0 [ 3561.243902][ T2865] __do_softirq+0x1b5/0x7f6 [ 3561.243902][ T2865] [ 3561.246023][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3561.246023][ T2865] netdev_get_by_index+0x5e/0x80 [ 3561.246023][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3561.246023][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3561.246023][ T2865] ip6_route_add+0x1c/0x140 [ 3561.246023][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3561.246023][ T2865] addrconf_add_dev+0xe2/0x170 [ 3561.246023][ T2865] inet6_addr_add+0x12f/0xa40 [ 3561.246023][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3561.246023][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3561.246023][ T2865] netlink_rcv_skb+0x130/0x360 [ 3561.246023][ T2865] netlink_unicast+0x449/0x710 [ 3561.246023][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3561.246023][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3561.246023][ T2865] ___sys_sendmsg+0xee/0x170 [ 3561.246023][ T2865] __sys_sendmsg+0xcd/0x170 [ 3561.246023][ T2865] do_syscall_64+0xc6/0x1e0 [ 3561.246023][ T2865] [ 3561.248236][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3561.248236][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3561.248236][ T2865] ipv6_find_idev+0x102/0x170 [ 3561.248236][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3561.248236][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3561.248236][ T2865] netlink_rcv_skb+0x130/0x360 [ 3561.248236][ T2865] netlink_unicast+0x449/0x710 [ 3561.248236][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3561.248236][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3561.248236][ T2865] ___sys_sendmsg+0xee/0x170 [ 3561.248236][ T2865] __sys_sendmsg+0xcd/0x170 [ 3561.248236][ T2865] do_syscall_64+0xc6/0x1e0 [ 3561.248236][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3561.248236][ T2865] [ 3561.249957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3561.249957][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3561.249957][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3561.249957][ T2865] ipv6_find_idev+0x102/0x170 [ 3561.249957][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3561.249957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3561.249957][ T2865] netlink_rcv_skb+0x130/0x360 [ 3561.249957][ T2865] netlink_unicast+0x449/0x710 [ 3561.249957][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3561.249957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3561.249957][ T2865] ___sys_sendmsg+0xee/0x170 [ 3561.249957][ T2865] __sys_sendmsg+0xcd/0x170 [ 3561.249957][ T2865] do_syscall_64+0xc6/0x1e0 [ 3561.249957][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3561.249957][ T2865] [ 3571.491402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3571.491879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3571.491879][ T2865] dst_init+0x84/0x4a0 [ 3571.491879][ T2865] dst_alloc+0x97/0x150 [ 3571.491879][ T2865] ip6_dst_alloc+0x23/0x90 [ 3571.491879][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3571.491879][ T2865] ip6_pol_route+0x56f/0x840 [ 3571.491879][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3571.491879][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3571.491879][ T2865] fib6_rule_lookup+0x182/0x630 [ 3571.491879][ T2865] ip6_route_input+0x59c/0xa50 [ 3571.491879][ T2865] ipv6_rcv+0x397/0x810 [ 3571.491879][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3571.491879][ T2865] process_backlog+0x101/0x620 [ 3571.491879][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3571.491879][ T2865] net_rx_action+0x495/0xbe0 [ 3571.491879][ T2865] __do_softirq+0x1b5/0x7f6 [ 3571.491879][ T2865] [ 3571.494001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3571.494001][ T2865] netdev_get_by_index+0x5e/0x80 [ 3571.494001][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3571.494001][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3571.494001][ T2865] ip6_route_add+0x1c/0x140 [ 3571.494001][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3571.494001][ T2865] addrconf_add_dev+0xe2/0x170 [ 3571.494001][ T2865] inet6_addr_add+0x12f/0xa40 [ 3571.494001][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3571.494001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3571.494001][ T2865] netlink_rcv_skb+0x130/0x360 [ 3571.494001][ T2865] netlink_unicast+0x449/0x710 [ 3571.494001][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3571.494001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3571.494001][ T2865] ___sys_sendmsg+0xee/0x170 [ 3571.494001][ T2865] __sys_sendmsg+0xcd/0x170 [ 3571.494001][ T2865] do_syscall_64+0xc6/0x1e0 [ 3571.494001][ T2865] [ 3571.496210][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3571.496210][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3571.496210][ T2865] ipv6_find_idev+0x102/0x170 [ 3571.496210][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3571.496210][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3571.496210][ T2865] netlink_rcv_skb+0x130/0x360 [ 3571.496210][ T2865] netlink_unicast+0x449/0x710 [ 3571.496210][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3571.496210][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3571.496210][ T2865] ___sys_sendmsg+0xee/0x170 [ 3571.496210][ T2865] __sys_sendmsg+0xcd/0x170 [ 3571.496210][ T2865] do_syscall_64+0xc6/0x1e0 [ 3571.496210][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3571.496210][ T2865] [ 3571.497925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3571.497925][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3571.497925][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3571.497925][ T2865] ipv6_find_idev+0x102/0x170 [ 3571.497925][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3571.497925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3571.497925][ T2865] netlink_rcv_skb+0x130/0x360 [ 3571.497925][ T2865] netlink_unicast+0x449/0x710 [ 3571.497925][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3571.497925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3571.497925][ T2865] ___sys_sendmsg+0xee/0x170 [ 3571.497925][ T2865] __sys_sendmsg+0xcd/0x170 [ 3571.497925][ T2865] do_syscall_64+0xc6/0x1e0 [ 3571.497925][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3571.497925][ T2865] [ 3581.739392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3581.739897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3581.739897][ T2865] dst_init+0x84/0x4a0 [ 3581.739897][ T2865] dst_alloc+0x97/0x150 [ 3581.739897][ T2865] ip6_dst_alloc+0x23/0x90 [ 3581.739897][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3581.739897][ T2865] ip6_pol_route+0x56f/0x840 [ 3581.739897][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3581.739897][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3581.739897][ T2865] fib6_rule_lookup+0x182/0x630 [ 3581.739897][ T2865] ip6_route_input+0x59c/0xa50 [ 3581.739897][ T2865] ipv6_rcv+0x397/0x810 [ 3581.739897][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3581.739897][ T2865] process_backlog+0x101/0x620 [ 3581.739897][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3581.739897][ T2865] net_rx_action+0x495/0xbe0 [ 3581.739897][ T2865] __do_softirq+0x1b5/0x7f6 [ 3581.739897][ T2865] [ 3581.741990][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3581.741990][ T2865] netdev_get_by_index+0x5e/0x80 [ 3581.741990][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3581.741990][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3581.741990][ T2865] ip6_route_add+0x1c/0x140 [ 3581.741990][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3581.741990][ T2865] addrconf_add_dev+0xe2/0x170 [ 3581.741990][ T2865] inet6_addr_add+0x12f/0xa40 [ 3581.741990][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3581.741990][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3581.741990][ T2865] netlink_rcv_skb+0x130/0x360 [ 3581.741990][ T2865] netlink_unicast+0x449/0x710 [ 3581.741990][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3581.741990][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3581.741990][ T2865] ___sys_sendmsg+0xee/0x170 [ 3581.741990][ T2865] __sys_sendmsg+0xcd/0x170 [ 3581.741990][ T2865] do_syscall_64+0xc6/0x1e0 [ 3581.741990][ T2865] [ 3581.744201][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3581.744201][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3581.744201][ T2865] ipv6_find_idev+0x102/0x170 [ 3581.744201][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3581.744201][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3581.744201][ T2865] netlink_rcv_skb+0x130/0x360 [ 3581.744201][ T2865] netlink_unicast+0x449/0x710 [ 3581.744201][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3581.744201][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3581.744201][ T2865] ___sys_sendmsg+0xee/0x170 [ 3581.744201][ T2865] __sys_sendmsg+0xcd/0x170 [ 3581.744201][ T2865] do_syscall_64+0xc6/0x1e0 [ 3581.744201][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3581.744201][ T2865] [ 3581.745944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3581.745944][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3581.745944][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3581.745944][ T2865] ipv6_find_idev+0x102/0x170 [ 3581.745944][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3581.745944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3581.745944][ T2865] netlink_rcv_skb+0x130/0x360 [ 3581.745944][ T2865] netlink_unicast+0x449/0x710 [ 3581.745944][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3581.745944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3581.745944][ T2865] ___sys_sendmsg+0xee/0x170 [ 3581.745944][ T2865] __sys_sendmsg+0xcd/0x170 [ 3581.745944][ T2865] do_syscall_64+0xc6/0x1e0 [ 3581.745944][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3581.745944][ T2865] [ 3591.987414][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3591.987893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3591.987893][ T2865] dst_init+0x84/0x4a0 [ 3591.987893][ T2865] dst_alloc+0x97/0x150 [ 3591.987893][ T2865] ip6_dst_alloc+0x23/0x90 [ 3591.987893][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3591.987893][ T2865] ip6_pol_route+0x56f/0x840 [ 3591.987893][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3591.987893][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3591.987893][ T2865] fib6_rule_lookup+0x182/0x630 [ 3591.987893][ T2865] ip6_route_input+0x59c/0xa50 [ 3591.987893][ T2865] ipv6_rcv+0x397/0x810 [ 3591.987893][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3591.987893][ T2865] process_backlog+0x101/0x620 [ 3591.987893][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3591.987893][ T2865] net_rx_action+0x495/0xbe0 [ 3591.987893][ T2865] __do_softirq+0x1b5/0x7f6 [ 3591.987893][ T2865] [ 3591.990006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3591.990006][ T2865] netdev_get_by_index+0x5e/0x80 [ 3591.990006][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3591.990006][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3591.990006][ T2865] ip6_route_add+0x1c/0x140 [ 3591.990006][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3591.990006][ T2865] addrconf_add_dev+0xe2/0x170 [ 3591.990006][ T2865] inet6_addr_add+0x12f/0xa40 [ 3591.990006][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3591.990006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3591.990006][ T2865] netlink_rcv_skb+0x130/0x360 [ 3591.990006][ T2865] netlink_unicast+0x449/0x710 [ 3591.990006][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3591.990006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3591.990006][ T2865] ___sys_sendmsg+0xee/0x170 [ 3591.990006][ T2865] __sys_sendmsg+0xcd/0x170 [ 3591.990006][ T2865] do_syscall_64+0xc6/0x1e0 [ 3591.990006][ T2865] [ 3591.992760][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3591.992760][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3591.992760][ T2865] ipv6_find_idev+0x102/0x170 [ 3591.992760][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3591.992760][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3591.992760][ T2865] netlink_rcv_skb+0x130/0x360 [ 3591.992760][ T2865] netlink_unicast+0x449/0x710 [ 3591.992760][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3591.992760][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3591.992760][ T2865] ___sys_sendmsg+0xee/0x170 [ 3591.992760][ T2865] __sys_sendmsg+0xcd/0x170 [ 3591.992760][ T2865] do_syscall_64+0xc6/0x1e0 [ 3591.992760][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3591.992760][ T2865] [ 3591.994492][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3591.994492][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3591.994492][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3591.994492][ T2865] ipv6_find_idev+0x102/0x170 [ 3591.994492][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3591.994492][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3591.994492][ T2865] netlink_rcv_skb+0x130/0x360 [ 3591.994492][ T2865] netlink_unicast+0x449/0x710 [ 3591.994492][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3591.994492][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3591.994492][ T2865] ___sys_sendmsg+0xee/0x170 [ 3591.994492][ T2865] __sys_sendmsg+0xcd/0x170 [ 3591.994492][ T2865] do_syscall_64+0xc6/0x1e0 [ 3591.994492][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3591.994492][ T2865] [ 3602.235381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3602.235899][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3602.235899][ T2865] dst_init+0x84/0x4a0 [ 3602.235899][ T2865] dst_alloc+0x97/0x150 [ 3602.235899][ T2865] ip6_dst_alloc+0x23/0x90 [ 3602.235899][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3602.235899][ T2865] ip6_pol_route+0x56f/0x840 [ 3602.235899][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3602.235899][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3602.235899][ T2865] fib6_rule_lookup+0x182/0x630 [ 3602.235899][ T2865] ip6_route_input+0x59c/0xa50 [ 3602.235899][ T2865] ipv6_rcv+0x397/0x810 [ 3602.235899][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3602.235899][ T2865] process_backlog+0x101/0x620 [ 3602.235899][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3602.235899][ T2865] net_rx_action+0x495/0xbe0 [ 3602.235899][ T2865] __do_softirq+0x1b5/0x7f6 [ 3602.235899][ T2865] [ 3602.238097][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3602.238097][ T2865] netdev_get_by_index+0x5e/0x80 [ 3602.238097][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3602.238097][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3602.238097][ T2865] ip6_route_add+0x1c/0x140 [ 3602.238097][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3602.238097][ T2865] addrconf_add_dev+0xe2/0x170 [ 3602.238097][ T2865] inet6_addr_add+0x12f/0xa40 [ 3602.238097][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3602.238097][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3602.238097][ T2865] netlink_rcv_skb+0x130/0x360 [ 3602.238097][ T2865] netlink_unicast+0x449/0x710 [ 3602.238097][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3602.238097][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3602.238097][ T2865] ___sys_sendmsg+0xee/0x170 [ 3602.238097][ T2865] __sys_sendmsg+0xcd/0x170 [ 3602.238097][ T2865] do_syscall_64+0xc6/0x1e0 [ 3602.238097][ T2865] [ 3602.240495][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3602.240495][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3602.240495][ T2865] ipv6_find_idev+0x102/0x170 [ 3602.240495][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3602.240495][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3602.240495][ T2865] netlink_rcv_skb+0x130/0x360 [ 3602.240495][ T2865] netlink_unicast+0x449/0x710 [ 3602.240495][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3602.240495][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3602.240495][ T2865] ___sys_sendmsg+0xee/0x170 [ 3602.240495][ T2865] __sys_sendmsg+0xcd/0x170 [ 3602.240495][ T2865] do_syscall_64+0xc6/0x1e0 [ 3602.240495][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3602.240495][ T2865] [ 3602.242380][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3602.242380][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3602.242380][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3602.242380][ T2865] ipv6_find_idev+0x102/0x170 [ 3602.242380][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3602.242380][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3602.242380][ T2865] netlink_rcv_skb+0x130/0x360 [ 3602.242380][ T2865] netlink_unicast+0x449/0x710 [ 3602.242380][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3602.242380][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3602.242380][ T2865] ___sys_sendmsg+0xee/0x170 [ 3602.242380][ T2865] __sys_sendmsg+0xcd/0x170 [ 3602.242380][ T2865] do_syscall_64+0xc6/0x1e0 [ 3602.242380][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3602.242380][ T2865] [ 3612.395353][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3612.395772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3612.395772][ T2865] dst_init+0x84/0x4a0 [ 3612.395772][ T2865] dst_alloc+0x97/0x150 [ 3612.395772][ T2865] ip6_dst_alloc+0x23/0x90 [ 3612.395772][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3612.395772][ T2865] ip6_pol_route+0x56f/0x840 [ 3612.395772][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3612.395772][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3612.395772][ T2865] fib6_rule_lookup+0x182/0x630 [ 3612.395772][ T2865] ip6_route_input+0x59c/0xa50 [ 3612.395772][ T2865] ipv6_rcv+0x397/0x810 [ 3612.395772][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3612.395772][ T2865] process_backlog+0x101/0x620 [ 3612.395772][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3612.395772][ T2865] net_rx_action+0x495/0xbe0 [ 3612.395772][ T2865] __do_softirq+0x1b5/0x7f6 [ 3612.395772][ T2865] [ 3612.398030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3612.398030][ T2865] netdev_get_by_index+0x5e/0x80 [ 3612.398030][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3612.398030][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3612.398030][ T2865] ip6_route_add+0x1c/0x140 [ 3612.398030][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3612.398030][ T2865] addrconf_add_dev+0xe2/0x170 [ 3612.398030][ T2865] inet6_addr_add+0x12f/0xa40 [ 3612.398030][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3612.398030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3612.398030][ T2865] netlink_rcv_skb+0x130/0x360 [ 3612.398030][ T2865] netlink_unicast+0x449/0x710 [ 3612.398030][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3612.398030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3612.398030][ T2865] ___sys_sendmsg+0xee/0x170 [ 3612.398030][ T2865] __sys_sendmsg+0xcd/0x170 [ 3612.398030][ T2865] do_syscall_64+0xc6/0x1e0 [ 3612.398030][ T2865] [ 3612.400387][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3612.400387][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3612.400387][ T2865] ipv6_find_idev+0x102/0x170 [ 3612.400387][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3612.400387][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3612.400387][ T2865] netlink_rcv_skb+0x130/0x360 [ 3612.400387][ T2865] netlink_unicast+0x449/0x710 [ 3612.400387][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3612.400387][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3612.400387][ T2865] ___sys_sendmsg+0xee/0x170 [ 3612.400387][ T2865] __sys_sendmsg+0xcd/0x170 [ 3612.400387][ T2865] do_syscall_64+0xc6/0x1e0 [ 3612.400387][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3612.400387][ T2865] [ 3612.402240][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3612.402240][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3612.402240][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3612.402240][ T2865] ipv6_find_idev+0x102/0x170 [ 3612.402240][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3612.402240][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3612.402240][ T2865] netlink_rcv_skb+0x130/0x360 [ 3612.402240][ T2865] netlink_unicast+0x449/0x710 [ 3612.402240][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3612.402240][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3612.402240][ T2865] ___sys_sendmsg+0xee/0x170 [ 3612.402240][ T2865] __sys_sendmsg+0xcd/0x170 [ 3612.402240][ T2865] do_syscall_64+0xc6/0x1e0 [ 3612.402240][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3612.402240][ T2865] [ 3622.603423][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3622.603880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3622.603880][ T2865] dst_init+0x84/0x4a0 [ 3622.603880][ T2865] dst_alloc+0x97/0x150 [ 3622.603880][ T2865] ip6_dst_alloc+0x23/0x90 [ 3622.603880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3622.603880][ T2865] ip6_pol_route+0x56f/0x840 [ 3622.603880][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3622.603880][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3622.603880][ T2865] fib6_rule_lookup+0x182/0x630 [ 3622.603880][ T2865] ip6_route_input+0x59c/0xa50 [ 3622.603880][ T2865] ipv6_rcv+0x397/0x810 [ 3622.603880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3622.603880][ T2865] process_backlog+0x101/0x620 [ 3622.603880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3622.603880][ T2865] net_rx_action+0x495/0xbe0 [ 3622.603880][ T2865] __do_softirq+0x1b5/0x7f6 [ 3622.603880][ T2865] [ 3622.605975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3622.605975][ T2865] netdev_get_by_index+0x5e/0x80 [ 3622.605975][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3622.605975][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3622.605975][ T2865] ip6_route_add+0x1c/0x140 [ 3622.605975][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3622.605975][ T2865] addrconf_add_dev+0xe2/0x170 [ 3622.605975][ T2865] inet6_addr_add+0x12f/0xa40 [ 3622.605975][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3622.605975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3622.605975][ T2865] netlink_rcv_skb+0x130/0x360 [ 3622.605975][ T2865] netlink_unicast+0x449/0x710 [ 3622.605975][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3622.605975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3622.605975][ T2865] ___sys_sendmsg+0xee/0x170 [ 3622.605975][ T2865] __sys_sendmsg+0xcd/0x170 [ 3622.605975][ T2865] do_syscall_64+0xc6/0x1e0 [ 3622.605975][ T2865] [ 3622.608141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3622.608141][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3622.608141][ T2865] ipv6_find_idev+0x102/0x170 [ 3622.608141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3622.608141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3622.608141][ T2865] netlink_rcv_skb+0x130/0x360 [ 3622.608141][ T2865] netlink_unicast+0x449/0x710 [ 3622.608141][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3622.608141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3622.608141][ T2865] ___sys_sendmsg+0xee/0x170 [ 3622.608141][ T2865] __sys_sendmsg+0xcd/0x170 [ 3622.608141][ T2865] do_syscall_64+0xc6/0x1e0 [ 3622.608141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3622.608141][ T2865] [ 3622.609840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3622.609840][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3622.609840][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3622.609840][ T2865] ipv6_find_idev+0x102/0x170 [ 3622.609840][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3622.609840][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3622.609840][ T2865] netlink_rcv_skb+0x130/0x360 [ 3622.609840][ T2865] netlink_unicast+0x449/0x710 [ 3622.609840][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3622.609840][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3622.609840][ T2865] ___sys_sendmsg+0xee/0x170 [ 3622.609840][ T2865] __sys_sendmsg+0xcd/0x170 [ 3622.609840][ T2865] do_syscall_64+0xc6/0x1e0 [ 3622.609840][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3622.609840][ T2865] [ 3632.859390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3632.859839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3632.859839][ T2865] dst_init+0x84/0x4a0 [ 3632.859839][ T2865] dst_alloc+0x97/0x150 [ 3632.859839][ T2865] ip6_dst_alloc+0x23/0x90 [ 3632.859839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3632.859839][ T2865] ip6_pol_route+0x56f/0x840 [ 3632.859839][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3632.859839][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3632.859839][ T2865] fib6_rule_lookup+0x182/0x630 [ 3632.859839][ T2865] ip6_route_input+0x59c/0xa50 [ 3632.859839][ T2865] ipv6_rcv+0x397/0x810 [ 3632.859839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3632.859839][ T2865] process_backlog+0x101/0x620 [ 3632.859839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3632.859839][ T2865] net_rx_action+0x495/0xbe0 [ 3632.859839][ T2865] __do_softirq+0x1b5/0x7f6 [ 3632.859839][ T2865] [ 3632.861908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3632.861908][ T2865] netdev_get_by_index+0x5e/0x80 [ 3632.861908][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3632.861908][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3632.861908][ T2865] ip6_route_add+0x1c/0x140 [ 3632.861908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3632.861908][ T2865] addrconf_add_dev+0xe2/0x170 [ 3632.861908][ T2865] inet6_addr_add+0x12f/0xa40 [ 3632.861908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3632.861908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3632.861908][ T2865] netlink_rcv_skb+0x130/0x360 [ 3632.861908][ T2865] netlink_unicast+0x449/0x710 [ 3632.861908][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3632.861908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3632.861908][ T2865] ___sys_sendmsg+0xee/0x170 [ 3632.861908][ T2865] __sys_sendmsg+0xcd/0x170 [ 3632.861908][ T2865] do_syscall_64+0xc6/0x1e0 [ 3632.861908][ T2865] [ 3632.864094][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3632.864094][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3632.864094][ T2865] ipv6_find_idev+0x102/0x170 [ 3632.864094][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3632.864094][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3632.864094][ T2865] netlink_rcv_skb+0x130/0x360 [ 3632.864094][ T2865] netlink_unicast+0x449/0x710 [ 3632.864094][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3632.864094][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3632.864094][ T2865] ___sys_sendmsg+0xee/0x170 [ 3632.864094][ T2865] __sys_sendmsg+0xcd/0x170 [ 3632.864094][ T2865] do_syscall_64+0xc6/0x1e0 [ 3632.864094][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3632.864094][ T2865] [ 3632.865810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3632.865810][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3632.865810][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3632.865810][ T2865] ipv6_find_idev+0x102/0x170 [ 3632.865810][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3632.865810][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3632.865810][ T2865] netlink_rcv_skb+0x130/0x360 [ 3632.865810][ T2865] netlink_unicast+0x449/0x710 [ 3632.865810][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3632.865810][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3632.865810][ T2865] ___sys_sendmsg+0xee/0x170 [ 3632.865810][ T2865] __sys_sendmsg+0xcd/0x170 [ 3632.865810][ T2865] do_syscall_64+0xc6/0x1e0 [ 3632.865810][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3632.865810][ T2865] [ 3643.107414][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3643.107890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3643.107890][ T2865] dst_init+0x84/0x4a0 [ 3643.107890][ T2865] dst_alloc+0x97/0x150 [ 3643.107890][ T2865] ip6_dst_alloc+0x23/0x90 [ 3643.107890][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3643.107890][ T2865] ip6_pol_route+0x56f/0x840 [ 3643.107890][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3643.107890][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3643.107890][ T2865] fib6_rule_lookup+0x182/0x630 [ 3643.107890][ T2865] ip6_route_input+0x59c/0xa50 [ 3643.107890][ T2865] ipv6_rcv+0x397/0x810 [ 3643.107890][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3643.107890][ T2865] process_backlog+0x101/0x620 [ 3643.107890][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3643.107890][ T2865] net_rx_action+0x495/0xbe0 [ 3643.107890][ T2865] __do_softirq+0x1b5/0x7f6 [ 3643.107890][ T2865] [ 3643.109985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3643.109985][ T2865] netdev_get_by_index+0x5e/0x80 [ 3643.109985][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3643.109985][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3643.109985][ T2865] ip6_route_add+0x1c/0x140 [ 3643.109985][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3643.109985][ T2865] addrconf_add_dev+0xe2/0x170 [ 3643.109985][ T2865] inet6_addr_add+0x12f/0xa40 [ 3643.109985][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3643.109985][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3643.109985][ T2865] netlink_rcv_skb+0x130/0x360 [ 3643.109985][ T2865] netlink_unicast+0x449/0x710 [ 3643.109985][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3643.109985][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3643.109985][ T2865] ___sys_sendmsg+0xee/0x170 [ 3643.109985][ T2865] __sys_sendmsg+0xcd/0x170 [ 3643.109985][ T2865] do_syscall_64+0xc6/0x1e0 [ 3643.109985][ T2865] [ 3643.112187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3643.112187][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3643.112187][ T2865] ipv6_find_idev+0x102/0x170 [ 3643.112187][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3643.112187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3643.112187][ T2865] netlink_rcv_skb+0x130/0x360 [ 3643.112187][ T2865] netlink_unicast+0x449/0x710 [ 3643.112187][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3643.112187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3643.112187][ T2865] ___sys_sendmsg+0xee/0x170 [ 3643.112187][ T2865] __sys_sendmsg+0xcd/0x170 [ 3643.112187][ T2865] do_syscall_64+0xc6/0x1e0 [ 3643.112187][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3643.112187][ T2865] [ 3643.113909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3643.113909][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3643.113909][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3643.113909][ T2865] ipv6_find_idev+0x102/0x170 [ 3643.113909][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3643.113909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3643.113909][ T2865] netlink_rcv_skb+0x130/0x360 [ 3643.113909][ T2865] netlink_unicast+0x449/0x710 [ 3643.113909][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3643.113909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3643.113909][ T2865] ___sys_sendmsg+0xee/0x170 [ 3643.113909][ T2865] __sys_sendmsg+0xcd/0x170 [ 3643.113909][ T2865] do_syscall_64+0xc6/0x1e0 [ 3643.113909][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3643.113909][ T2865] [ 3653.147356][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3653.147832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3653.147832][ T2865] dst_init+0x84/0x4a0 [ 3653.147832][ T2865] dst_alloc+0x97/0x150 [ 3653.147832][ T2865] ip6_dst_alloc+0x23/0x90 [ 3653.147832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3653.147832][ T2865] ip6_pol_route+0x56f/0x840 [ 3653.147832][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3653.147832][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3653.147832][ T2865] fib6_rule_lookup+0x182/0x630 [ 3653.147832][ T2865] ip6_route_input+0x59c/0xa50 [ 3653.147832][ T2865] ipv6_rcv+0x397/0x810 [ 3653.147832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3653.147832][ T2865] process_backlog+0x101/0x620 [ 3653.147832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3653.147832][ T2865] net_rx_action+0x495/0xbe0 [ 3653.147832][ T2865] __do_softirq+0x1b5/0x7f6 [ 3653.147832][ T2865] [ 3653.149932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3653.149932][ T2865] netdev_get_by_index+0x5e/0x80 [ 3653.149932][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3653.149932][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3653.149932][ T2865] ip6_route_add+0x1c/0x140 [ 3653.149932][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3653.149932][ T2865] addrconf_add_dev+0xe2/0x170 [ 3653.149932][ T2865] inet6_addr_add+0x12f/0xa40 [ 3653.149932][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3653.149932][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3653.149932][ T2865] netlink_rcv_skb+0x130/0x360 [ 3653.149932][ T2865] netlink_unicast+0x449/0x710 [ 3653.149932][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3653.149932][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3653.149932][ T2865] ___sys_sendmsg+0xee/0x170 [ 3653.149932][ T2865] __sys_sendmsg+0xcd/0x170 [ 3653.149932][ T2865] do_syscall_64+0xc6/0x1e0 [ 3653.149932][ T2865] [ 3653.152148][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3653.152148][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3653.152148][ T2865] ipv6_find_idev+0x102/0x170 [ 3653.152148][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3653.152148][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3653.152148][ T2865] netlink_rcv_skb+0x130/0x360 [ 3653.152148][ T2865] netlink_unicast+0x449/0x710 [ 3653.152148][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3653.152148][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3653.152148][ T2865] ___sys_sendmsg+0xee/0x170 [ 3653.152148][ T2865] __sys_sendmsg+0xcd/0x170 [ 3653.152148][ T2865] do_syscall_64+0xc6/0x1e0 [ 3653.152148][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3653.152148][ T2865] [ 3653.153866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3653.153866][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3653.153866][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3653.153866][ T2865] ipv6_find_idev+0x102/0x170 [ 3653.153866][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3653.153866][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3653.153866][ T2865] netlink_rcv_skb+0x130/0x360 [ 3653.153866][ T2865] netlink_unicast+0x449/0x710 [ 3653.153866][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3653.153866][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3653.153866][ T2865] ___sys_sendmsg+0xee/0x170 [ 3653.153866][ T2865] __sys_sendmsg+0xcd/0x170 [ 3653.153866][ T2865] do_syscall_64+0xc6/0x1e0 [ 3653.153866][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3653.153866][ T2865] [ 3663.395340][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3663.395747][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3663.395747][ T2865] dst_init+0x84/0x4a0 [ 3663.395747][ T2865] dst_alloc+0x97/0x150 [ 3663.395747][ T2865] ip6_dst_alloc+0x23/0x90 [ 3663.395747][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3663.395747][ T2865] ip6_pol_route+0x56f/0x840 [ 3663.395747][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3663.395747][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3663.395747][ T2865] fib6_rule_lookup+0x182/0x630 [ 3663.395747][ T2865] ip6_route_input+0x59c/0xa50 [ 3663.395747][ T2865] ipv6_rcv+0x397/0x810 [ 3663.395747][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3663.395747][ T2865] process_backlog+0x101/0x620 [ 3663.395747][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3663.395747][ T2865] net_rx_action+0x495/0xbe0 [ 3663.395747][ T2865] __do_softirq+0x1b5/0x7f6 [ 3663.395747][ T2865] [ 3663.397975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3663.397975][ T2865] netdev_get_by_index+0x5e/0x80 [ 3663.397975][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3663.397975][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3663.397975][ T2865] ip6_route_add+0x1c/0x140 [ 3663.397975][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3663.397975][ T2865] addrconf_add_dev+0xe2/0x170 [ 3663.397975][ T2865] inet6_addr_add+0x12f/0xa40 [ 3663.397975][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3663.397975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3663.397975][ T2865] netlink_rcv_skb+0x130/0x360 [ 3663.397975][ T2865] netlink_unicast+0x449/0x710 [ 3663.397975][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3663.397975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3663.397975][ T2865] ___sys_sendmsg+0xee/0x170 [ 3663.397975][ T2865] __sys_sendmsg+0xcd/0x170 [ 3663.397975][ T2865] do_syscall_64+0xc6/0x1e0 [ 3663.397975][ T2865] [ 3663.400307][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3663.400307][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3663.400307][ T2865] ipv6_find_idev+0x102/0x170 [ 3663.400307][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3663.400307][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3663.400307][ T2865] netlink_rcv_skb+0x130/0x360 [ 3663.400307][ T2865] netlink_unicast+0x449/0x710 [ 3663.400307][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3663.400307][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3663.400307][ T2865] ___sys_sendmsg+0xee/0x170 [ 3663.400307][ T2865] __sys_sendmsg+0xcd/0x170 [ 3663.400307][ T2865] do_syscall_64+0xc6/0x1e0 [ 3663.400307][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3663.400307][ T2865] [ 3663.402193][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3663.402193][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3663.402193][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3663.402193][ T2865] ipv6_find_idev+0x102/0x170 [ 3663.402193][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3663.402193][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3663.402193][ T2865] netlink_rcv_skb+0x130/0x360 [ 3663.402193][ T2865] netlink_unicast+0x449/0x710 [ 3663.402193][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3663.402193][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3663.402193][ T2865] ___sys_sendmsg+0xee/0x170 [ 3663.402193][ T2865] __sys_sendmsg+0xcd/0x170 [ 3663.402193][ T2865] do_syscall_64+0xc6/0x1e0 [ 3663.402193][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3663.402193][ T2865] [ 3673.643395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3673.643873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3673.643873][ T2865] dst_init+0x84/0x4a0 [ 3673.643873][ T2865] dst_alloc+0x97/0x150 [ 3673.643873][ T2865] ip6_dst_alloc+0x23/0x90 [ 3673.643873][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3673.643873][ T2865] ip6_pol_route+0x56f/0x840 [ 3673.643873][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3673.643873][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3673.643873][ T2865] fib6_rule_lookup+0x182/0x630 [ 3673.643873][ T2865] ip6_route_input+0x59c/0xa50 [ 3673.643873][ T2865] ipv6_rcv+0x397/0x810 [ 3673.643873][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3673.643873][ T2865] process_backlog+0x101/0x620 [ 3673.643873][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3673.643873][ T2865] net_rx_action+0x495/0xbe0 [ 3673.643873][ T2865] __do_softirq+0x1b5/0x7f6 [ 3673.643873][ T2865] [ 3673.645976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3673.645976][ T2865] netdev_get_by_index+0x5e/0x80 [ 3673.645976][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3673.645976][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3673.645976][ T2865] ip6_route_add+0x1c/0x140 [ 3673.645976][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3673.645976][ T2865] addrconf_add_dev+0xe2/0x170 [ 3673.645976][ T2865] inet6_addr_add+0x12f/0xa40 [ 3673.645976][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3673.645976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3673.645976][ T2865] netlink_rcv_skb+0x130/0x360 [ 3673.645976][ T2865] netlink_unicast+0x449/0x710 [ 3673.645976][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3673.645976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3673.645976][ T2865] ___sys_sendmsg+0xee/0x170 [ 3673.645976][ T2865] __sys_sendmsg+0xcd/0x170 [ 3673.645976][ T2865] do_syscall_64+0xc6/0x1e0 [ 3673.645976][ T2865] [ 3673.648166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3673.648166][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3673.648166][ T2865] ipv6_find_idev+0x102/0x170 [ 3673.648166][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3673.648166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3673.648166][ T2865] netlink_rcv_skb+0x130/0x360 [ 3673.648166][ T2865] netlink_unicast+0x449/0x710 [ 3673.648166][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3673.648166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3673.648166][ T2865] ___sys_sendmsg+0xee/0x170 [ 3673.648166][ T2865] __sys_sendmsg+0xcd/0x170 [ 3673.648166][ T2865] do_syscall_64+0xc6/0x1e0 [ 3673.648166][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3673.648166][ T2865] [ 3673.649873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3673.649873][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3673.649873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3673.649873][ T2865] ipv6_find_idev+0x102/0x170 [ 3673.649873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3673.649873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3673.649873][ T2865] netlink_rcv_skb+0x130/0x360 [ 3673.649873][ T2865] netlink_unicast+0x449/0x710 [ 3673.649873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3673.649873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3673.649873][ T2865] ___sys_sendmsg+0xee/0x170 [ 3673.649873][ T2865] __sys_sendmsg+0xcd/0x170 [ 3673.649873][ T2865] do_syscall_64+0xc6/0x1e0 [ 3673.649873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3673.649873][ T2865] [ 3683.907361][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3683.907764][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3683.907764][ T2865] dst_init+0x84/0x4a0 [ 3683.907764][ T2865] dst_alloc+0x97/0x150 [ 3683.907764][ T2865] ip6_dst_alloc+0x23/0x90 [ 3683.907764][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3683.907764][ T2865] ip6_pol_route+0x56f/0x840 [ 3683.907764][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3683.907764][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3683.907764][ T2865] fib6_rule_lookup+0x182/0x630 [ 3683.907764][ T2865] ip6_route_input+0x59c/0xa50 [ 3683.907764][ T2865] ipv6_rcv+0x397/0x810 [ 3683.907764][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3683.907764][ T2865] process_backlog+0x101/0x620 [ 3683.907764][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3683.907764][ T2865] net_rx_action+0x495/0xbe0 [ 3683.907764][ T2865] __do_softirq+0x1b5/0x7f6 [ 3683.907764][ T2865] [ 3683.909861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3683.909861][ T2865] netdev_get_by_index+0x5e/0x80 [ 3683.909861][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3683.909861][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3683.909861][ T2865] ip6_route_add+0x1c/0x140 [ 3683.909861][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3683.909861][ T2865] addrconf_add_dev+0xe2/0x170 [ 3683.909861][ T2865] inet6_addr_add+0x12f/0xa40 [ 3683.909861][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3683.909861][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3683.909861][ T2865] netlink_rcv_skb+0x130/0x360 [ 3683.909861][ T2865] netlink_unicast+0x449/0x710 [ 3683.909861][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3683.909861][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3683.909861][ T2865] ___sys_sendmsg+0xee/0x170 [ 3683.909861][ T2865] __sys_sendmsg+0xcd/0x170 [ 3683.909861][ T2865] do_syscall_64+0xc6/0x1e0 [ 3683.909861][ T2865] [ 3683.912053][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3683.912053][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3683.912053][ T2865] ipv6_find_idev+0x102/0x170 [ 3683.912053][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3683.912053][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3683.912053][ T2865] netlink_rcv_skb+0x130/0x360 [ 3683.912053][ T2865] netlink_unicast+0x449/0x710 [ 3683.912053][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3683.912053][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3683.912053][ T2865] ___sys_sendmsg+0xee/0x170 [ 3683.912053][ T2865] __sys_sendmsg+0xcd/0x170 [ 3683.912053][ T2865] do_syscall_64+0xc6/0x1e0 [ 3683.912053][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3683.912053][ T2865] [ 3683.913785][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3683.913785][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3683.913785][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3683.913785][ T2865] ipv6_find_idev+0x102/0x170 [ 3683.913785][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3683.913785][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3683.913785][ T2865] netlink_rcv_skb+0x130/0x360 [ 3683.913785][ T2865] netlink_unicast+0x449/0x710 [ 3683.913785][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3683.913785][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3683.913785][ T2865] ___sys_sendmsg+0xee/0x170 [ 3683.913785][ T2865] __sys_sendmsg+0xcd/0x170 [ 3683.913785][ T2865] do_syscall_64+0xc6/0x1e0 [ 3683.913785][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3683.913785][ T2865] [ 3694.347526][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3694.347933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3694.347933][ T2865] dst_init+0x84/0x4a0 [ 3694.347933][ T2865] dst_alloc+0x97/0x150 [ 3694.347933][ T2865] ip6_dst_alloc+0x23/0x90 [ 3694.347933][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3694.347933][ T2865] ip6_pol_route+0x56f/0x840 [ 3694.347933][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3694.347933][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3694.347933][ T2865] fib6_rule_lookup+0x182/0x630 [ 3694.347933][ T2865] ip6_route_input+0x59c/0xa50 [ 3694.347933][ T2865] ipv6_rcv+0x397/0x810 [ 3694.347933][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3694.347933][ T2865] process_backlog+0x101/0x620 [ 3694.347933][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3694.347933][ T2865] net_rx_action+0x495/0xbe0 [ 3694.347933][ T2865] __do_softirq+0x1b5/0x7f6 [ 3694.347933][ T2865] [ 3694.350022][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3694.350022][ T2865] netdev_get_by_index+0x5e/0x80 [ 3694.350022][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3694.350022][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3694.350022][ T2865] ip6_route_add+0x1c/0x140 [ 3694.350022][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3694.350022][ T2865] addrconf_add_dev+0xe2/0x170 [ 3694.350022][ T2865] inet6_addr_add+0x12f/0xa40 [ 3694.350022][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3694.350022][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3694.350022][ T2865] netlink_rcv_skb+0x130/0x360 [ 3694.350022][ T2865] netlink_unicast+0x449/0x710 [ 3694.350022][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3694.350022][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3694.350022][ T2865] ___sys_sendmsg+0xee/0x170 [ 3694.350022][ T2865] __sys_sendmsg+0xcd/0x170 [ 3694.350022][ T2865] do_syscall_64+0xc6/0x1e0 [ 3694.350022][ T2865] [ 3694.352196][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3694.352196][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3694.352196][ T2865] ipv6_find_idev+0x102/0x170 [ 3694.352196][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3694.352196][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3694.352196][ T2865] netlink_rcv_skb+0x130/0x360 [ 3694.352196][ T2865] netlink_unicast+0x449/0x710 [ 3694.352196][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3694.352196][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3694.352196][ T2865] ___sys_sendmsg+0xee/0x170 [ 3694.352196][ T2865] __sys_sendmsg+0xcd/0x170 [ 3694.352196][ T2865] do_syscall_64+0xc6/0x1e0 [ 3694.352196][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3694.352196][ T2865] [ 3694.353942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3694.353942][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3694.353942][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3694.353942][ T2865] ipv6_find_idev+0x102/0x170 [ 3694.353942][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3694.353942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3694.353942][ T2865] netlink_rcv_skb+0x130/0x360 [ 3694.353942][ T2865] netlink_unicast+0x449/0x710 [ 3694.353942][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3694.353942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3694.353942][ T2865] ___sys_sendmsg+0xee/0x170 [ 3694.353942][ T2865] __sys_sendmsg+0xcd/0x170 [ 3694.353942][ T2865] do_syscall_64+0xc6/0x1e0 [ 3694.353942][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3694.353942][ T2865] [ 3704.603390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3704.603846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3704.603846][ T2865] dst_init+0x84/0x4a0 [ 3704.603846][ T2865] dst_alloc+0x97/0x150 [ 3704.603846][ T2865] ip6_dst_alloc+0x23/0x90 [ 3704.603846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3704.603846][ T2865] ip6_pol_route+0x56f/0x840 [ 3704.603846][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3704.603846][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3704.603846][ T2865] fib6_rule_lookup+0x182/0x630 [ 3704.603846][ T2865] ip6_route_input+0x59c/0xa50 [ 3704.603846][ T2865] ipv6_rcv+0x397/0x810 [ 3704.603846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3704.603846][ T2865] process_backlog+0x101/0x620 [ 3704.603846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3704.603846][ T2865] net_rx_action+0x495/0xbe0 [ 3704.603846][ T2865] __do_softirq+0x1b5/0x7f6 [ 3704.603846][ T2865] [ 3704.605963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3704.605963][ T2865] netdev_get_by_index+0x5e/0x80 [ 3704.605963][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3704.605963][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3704.605963][ T2865] ip6_route_add+0x1c/0x140 [ 3704.605963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3704.605963][ T2865] addrconf_add_dev+0xe2/0x170 [ 3704.605963][ T2865] inet6_addr_add+0x12f/0xa40 [ 3704.605963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3704.605963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3704.605963][ T2865] netlink_rcv_skb+0x130/0x360 [ 3704.605963][ T2865] netlink_unicast+0x449/0x710 [ 3704.605963][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3704.605963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3704.605963][ T2865] ___sys_sendmsg+0xee/0x170 [ 3704.605963][ T2865] __sys_sendmsg+0xcd/0x170 [ 3704.605963][ T2865] do_syscall_64+0xc6/0x1e0 [ 3704.605963][ T2865] [ 3704.608157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3704.608157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3704.608157][ T2865] ipv6_find_idev+0x102/0x170 [ 3704.608157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3704.608157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3704.608157][ T2865] netlink_rcv_skb+0x130/0x360 [ 3704.608157][ T2865] netlink_unicast+0x449/0x710 [ 3704.608157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3704.608157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3704.608157][ T2865] ___sys_sendmsg+0xee/0x170 [ 3704.608157][ T2865] __sys_sendmsg+0xcd/0x170 [ 3704.608157][ T2865] do_syscall_64+0xc6/0x1e0 [ 3704.608157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3704.608157][ T2865] [ 3704.609855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3704.609855][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3704.609855][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3704.609855][ T2865] ipv6_find_idev+0x102/0x170 [ 3704.609855][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3704.609855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3704.609855][ T2865] netlink_rcv_skb+0x130/0x360 [ 3704.609855][ T2865] netlink_unicast+0x449/0x710 [ 3704.609855][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3704.609855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3704.609855][ T2865] ___sys_sendmsg+0xee/0x170 [ 3704.609855][ T2865] __sys_sendmsg+0xcd/0x170 [ 3704.609855][ T2865] do_syscall_64+0xc6/0x1e0 [ 3704.609855][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3704.609855][ T2865] [ 3714.683415][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3714.683834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3714.683834][ T2865] dst_init+0x84/0x4a0 [ 3714.683834][ T2865] dst_alloc+0x97/0x150 [ 3714.683834][ T2865] ip6_dst_alloc+0x23/0x90 [ 3714.683834][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3714.683834][ T2865] ip6_pol_route+0x56f/0x840 [ 3714.683834][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3714.683834][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3714.683834][ T2865] fib6_rule_lookup+0x182/0x630 [ 3714.683834][ T2865] ip6_route_input+0x59c/0xa50 [ 3714.683834][ T2865] ipv6_rcv+0x397/0x810 [ 3714.683834][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3714.683834][ T2865] process_backlog+0x101/0x620 [ 3714.683834][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3714.683834][ T2865] net_rx_action+0x495/0xbe0 [ 3714.683834][ T2865] __do_softirq+0x1b5/0x7f6 [ 3714.683834][ T2865] [ 3714.685943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3714.685943][ T2865] netdev_get_by_index+0x5e/0x80 [ 3714.685943][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3714.685943][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3714.685943][ T2865] ip6_route_add+0x1c/0x140 [ 3714.685943][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3714.685943][ T2865] addrconf_add_dev+0xe2/0x170 [ 3714.685943][ T2865] inet6_addr_add+0x12f/0xa40 [ 3714.685943][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3714.685943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3714.685943][ T2865] netlink_rcv_skb+0x130/0x360 [ 3714.685943][ T2865] netlink_unicast+0x449/0x710 [ 3714.685943][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3714.685943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3714.685943][ T2865] ___sys_sendmsg+0xee/0x170 [ 3714.685943][ T2865] __sys_sendmsg+0xcd/0x170 [ 3714.685943][ T2865] do_syscall_64+0xc6/0x1e0 [ 3714.685943][ T2865] [ 3714.688146][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3714.688146][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3714.688146][ T2865] ipv6_find_idev+0x102/0x170 [ 3714.688146][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3714.688146][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3714.688146][ T2865] netlink_rcv_skb+0x130/0x360 [ 3714.688146][ T2865] netlink_unicast+0x449/0x710 [ 3714.688146][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3714.688146][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3714.688146][ T2865] ___sys_sendmsg+0xee/0x170 [ 3714.688146][ T2865] __sys_sendmsg+0xcd/0x170 [ 3714.688146][ T2865] do_syscall_64+0xc6/0x1e0 [ 3714.688146][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3714.688146][ T2865] [ 3714.689866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3714.689866][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3714.689866][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3714.689866][ T2865] ipv6_find_idev+0x102/0x170 [ 3714.689866][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3714.689866][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3714.689866][ T2865] netlink_rcv_skb+0x130/0x360 [ 3714.689866][ T2865] netlink_unicast+0x449/0x710 [ 3714.689866][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3714.689866][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3714.689866][ T2865] ___sys_sendmsg+0xee/0x170 [ 3714.689866][ T2865] __sys_sendmsg+0xcd/0x170 [ 3714.689866][ T2865] do_syscall_64+0xc6/0x1e0 [ 3714.689866][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3714.689866][ T2865] [ 3724.731479][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3724.731893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3724.731893][ T2865] dst_init+0x84/0x4a0 [ 3724.731893][ T2865] dst_alloc+0x97/0x150 [ 3724.731893][ T2865] ip6_dst_alloc+0x23/0x90 [ 3724.731893][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3724.731893][ T2865] ip6_pol_route+0x56f/0x840 [ 3724.731893][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3724.731893][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3724.731893][ T2865] fib6_rule_lookup+0x182/0x630 [ 3724.731893][ T2865] ip6_route_input+0x59c/0xa50 [ 3724.731893][ T2865] ipv6_rcv+0x397/0x810 [ 3724.731893][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3724.731893][ T2865] process_backlog+0x101/0x620 [ 3724.731893][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3724.731893][ T2865] net_rx_action+0x495/0xbe0 [ 3724.731893][ T2865] __do_softirq+0x1b5/0x7f6 [ 3724.731893][ T2865] [ 3724.734013][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3724.734013][ T2865] netdev_get_by_index+0x5e/0x80 [ 3724.734013][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3724.734013][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3724.734013][ T2865] ip6_route_add+0x1c/0x140 [ 3724.734013][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3724.734013][ T2865] addrconf_add_dev+0xe2/0x170 [ 3724.734013][ T2865] inet6_addr_add+0x12f/0xa40 [ 3724.734013][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3724.734013][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3724.734013][ T2865] netlink_rcv_skb+0x130/0x360 [ 3724.734013][ T2865] netlink_unicast+0x449/0x710 [ 3724.734013][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3724.734013][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3724.734013][ T2865] ___sys_sendmsg+0xee/0x170 [ 3724.734013][ T2865] __sys_sendmsg+0xcd/0x170 [ 3724.734013][ T2865] do_syscall_64+0xc6/0x1e0 [ 3724.734013][ T2865] [ 3724.736247][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3724.736247][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3724.736247][ T2865] ipv6_find_idev+0x102/0x170 [ 3724.736247][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3724.736247][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3724.736247][ T2865] netlink_rcv_skb+0x130/0x360 [ 3724.736247][ T2865] netlink_unicast+0x449/0x710 [ 3724.736247][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3724.736247][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3724.736247][ T2865] ___sys_sendmsg+0xee/0x170 [ 3724.736247][ T2865] __sys_sendmsg+0xcd/0x170 [ 3724.736247][ T2865] do_syscall_64+0xc6/0x1e0 [ 3724.736247][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3724.736247][ T2865] [ 3724.737975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3724.737975][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3724.737975][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3724.737975][ T2865] ipv6_find_idev+0x102/0x170 [ 3724.737975][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3724.737975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3724.737975][ T2865] netlink_rcv_skb+0x130/0x360 [ 3724.737975][ T2865] netlink_unicast+0x449/0x710 [ 3724.737975][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3724.737975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3724.737975][ T2865] ___sys_sendmsg+0xee/0x170 [ 3724.737975][ T2865] __sys_sendmsg+0xcd/0x170 [ 3724.737975][ T2865] do_syscall_64+0xc6/0x1e0 [ 3724.737975][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3724.737975][ T2865] [ 3734.979411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3734.979860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3734.979860][ T2865] dst_init+0x84/0x4a0 [ 3734.979860][ T2865] dst_alloc+0x97/0x150 [ 3734.979860][ T2865] ip6_dst_alloc+0x23/0x90 [ 3734.979860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3734.979860][ T2865] ip6_pol_route+0x56f/0x840 [ 3734.979860][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3734.979860][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3734.979860][ T2865] fib6_rule_lookup+0x182/0x630 [ 3734.979860][ T2865] ip6_route_input+0x59c/0xa50 [ 3734.979860][ T2865] ipv6_rcv+0x397/0x810 [ 3734.979860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3734.979860][ T2865] process_backlog+0x101/0x620 [ 3734.979860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3734.979860][ T2865] net_rx_action+0x495/0xbe0 [ 3734.979860][ T2865] __do_softirq+0x1b5/0x7f6 [ 3734.979860][ T2865] [ 3734.981953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3734.981953][ T2865] netdev_get_by_index+0x5e/0x80 [ 3734.981953][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3734.981953][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3734.981953][ T2865] ip6_route_add+0x1c/0x140 [ 3734.981953][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3734.981953][ T2865] addrconf_add_dev+0xe2/0x170 [ 3734.981953][ T2865] inet6_addr_add+0x12f/0xa40 [ 3734.981953][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3734.981953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3734.981953][ T2865] netlink_rcv_skb+0x130/0x360 [ 3734.981953][ T2865] netlink_unicast+0x449/0x710 [ 3734.981953][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3734.981953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3734.981953][ T2865] ___sys_sendmsg+0xee/0x170 [ 3734.981953][ T2865] __sys_sendmsg+0xcd/0x170 [ 3734.981953][ T2865] do_syscall_64+0xc6/0x1e0 [ 3734.981953][ T2865] [ 3734.984136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3734.984136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3734.984136][ T2865] ipv6_find_idev+0x102/0x170 [ 3734.984136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3734.984136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3734.984136][ T2865] netlink_rcv_skb+0x130/0x360 [ 3734.984136][ T2865] netlink_unicast+0x449/0x710 [ 3734.984136][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3734.984136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3734.984136][ T2865] ___sys_sendmsg+0xee/0x170 [ 3734.984136][ T2865] __sys_sendmsg+0xcd/0x170 [ 3734.984136][ T2865] do_syscall_64+0xc6/0x1e0 [ 3734.984136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3734.984136][ T2865] [ 3734.985847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3734.985847][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3734.985847][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3734.985847][ T2865] ipv6_find_idev+0x102/0x170 [ 3734.985847][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3734.985847][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3734.985847][ T2865] netlink_rcv_skb+0x130/0x360 [ 3734.985847][ T2865] netlink_unicast+0x449/0x710 [ 3734.985847][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3734.985847][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3734.985847][ T2865] ___sys_sendmsg+0xee/0x170 [ 3734.985847][ T2865] __sys_sendmsg+0xcd/0x170 [ 3734.985847][ T2865] do_syscall_64+0xc6/0x1e0 [ 3734.985847][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3734.985847][ T2865] [ 3745.227486][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3745.227893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3745.227893][ T2865] dst_init+0x84/0x4a0 [ 3745.227893][ T2865] dst_alloc+0x97/0x150 [ 3745.227893][ T2865] ip6_dst_alloc+0x23/0x90 [ 3745.227893][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3745.227893][ T2865] ip6_pol_route+0x56f/0x840 [ 3745.227893][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3745.227893][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3745.227893][ T2865] fib6_rule_lookup+0x182/0x630 [ 3745.227893][ T2865] ip6_route_input+0x59c/0xa50 [ 3745.227893][ T2865] ipv6_rcv+0x397/0x810 [ 3745.227893][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3745.227893][ T2865] process_backlog+0x101/0x620 [ 3745.227893][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3745.227893][ T2865] net_rx_action+0x495/0xbe0 [ 3745.227893][ T2865] __do_softirq+0x1b5/0x7f6 [ 3745.227893][ T2865] [ 3745.229973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3745.229973][ T2865] netdev_get_by_index+0x5e/0x80 [ 3745.229973][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3745.229973][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3745.229973][ T2865] ip6_route_add+0x1c/0x140 [ 3745.229973][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3745.229973][ T2865] addrconf_add_dev+0xe2/0x170 [ 3745.229973][ T2865] inet6_addr_add+0x12f/0xa40 [ 3745.229973][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3745.229973][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3745.229973][ T2865] netlink_rcv_skb+0x130/0x360 [ 3745.229973][ T2865] netlink_unicast+0x449/0x710 [ 3745.229973][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3745.229973][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3745.229973][ T2865] ___sys_sendmsg+0xee/0x170 [ 3745.229973][ T2865] __sys_sendmsg+0xcd/0x170 [ 3745.229973][ T2865] do_syscall_64+0xc6/0x1e0 [ 3745.229973][ T2865] [ 3745.232150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3745.232150][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3745.232150][ T2865] ipv6_find_idev+0x102/0x170 [ 3745.232150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3745.232150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3745.232150][ T2865] netlink_rcv_skb+0x130/0x360 [ 3745.232150][ T2865] netlink_unicast+0x449/0x710 [ 3745.232150][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3745.232150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3745.232150][ T2865] ___sys_sendmsg+0xee/0x170 [ 3745.232150][ T2865] __sys_sendmsg+0xcd/0x170 [ 3745.232150][ T2865] do_syscall_64+0xc6/0x1e0 [ 3745.232150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3745.232150][ T2865] [ 3745.233864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3745.233864][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3745.233864][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3745.233864][ T2865] ipv6_find_idev+0x102/0x170 [ 3745.233864][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3745.233864][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3745.233864][ T2865] netlink_rcv_skb+0x130/0x360 [ 3745.233864][ T2865] netlink_unicast+0x449/0x710 [ 3745.233864][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3745.233864][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3745.233864][ T2865] ___sys_sendmsg+0xee/0x170 [ 3745.233864][ T2865] __sys_sendmsg+0xcd/0x170 [ 3745.233864][ T2865] do_syscall_64+0xc6/0x1e0 [ 3745.233864][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3745.233864][ T2865] [ 3755.467323][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3755.467721][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3755.467721][ T2865] dst_init+0x84/0x4a0 [ 3755.467721][ T2865] dst_alloc+0x97/0x150 [ 3755.467721][ T2865] ip6_dst_alloc+0x23/0x90 [ 3755.467721][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3755.467721][ T2865] ip6_pol_route+0x56f/0x840 [ 3755.467721][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3755.467721][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3755.467721][ T2865] fib6_rule_lookup+0x182/0x630 [ 3755.467721][ T2865] ip6_route_input+0x59c/0xa50 [ 3755.467721][ T2865] ipv6_rcv+0x397/0x810 [ 3755.467721][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3755.467721][ T2865] process_backlog+0x101/0x620 [ 3755.467721][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3755.467721][ T2865] net_rx_action+0x495/0xbe0 [ 3755.467721][ T2865] __do_softirq+0x1b5/0x7f6 [ 3755.467721][ T2865] [ 3755.469826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3755.469826][ T2865] netdev_get_by_index+0x5e/0x80 [ 3755.469826][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3755.469826][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3755.469826][ T2865] ip6_route_add+0x1c/0x140 [ 3755.469826][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3755.469826][ T2865] addrconf_add_dev+0xe2/0x170 [ 3755.469826][ T2865] inet6_addr_add+0x12f/0xa40 [ 3755.469826][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3755.469826][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3755.469826][ T2865] netlink_rcv_skb+0x130/0x360 [ 3755.469826][ T2865] netlink_unicast+0x449/0x710 [ 3755.469826][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3755.469826][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3755.469826][ T2865] ___sys_sendmsg+0xee/0x170 [ 3755.469826][ T2865] __sys_sendmsg+0xcd/0x170 [ 3755.469826][ T2865] do_syscall_64+0xc6/0x1e0 [ 3755.469826][ T2865] [ 3755.472027][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3755.472027][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3755.472027][ T2865] ipv6_find_idev+0x102/0x170 [ 3755.472027][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3755.472027][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3755.472027][ T2865] netlink_rcv_skb+0x130/0x360 [ 3755.472027][ T2865] netlink_unicast+0x449/0x710 [ 3755.472027][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3755.472027][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3755.472027][ T2865] ___sys_sendmsg+0xee/0x170 [ 3755.472027][ T2865] __sys_sendmsg+0xcd/0x170 [ 3755.472027][ T2865] do_syscall_64+0xc6/0x1e0 [ 3755.472027][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3755.472027][ T2865] [ 3755.473760][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3755.473760][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3755.473760][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3755.473760][ T2865] ipv6_find_idev+0x102/0x170 [ 3755.473760][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3755.473760][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3755.473760][ T2865] netlink_rcv_skb+0x130/0x360 [ 3755.473760][ T2865] netlink_unicast+0x449/0x710 [ 3755.473760][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3755.473760][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3755.473760][ T2865] ___sys_sendmsg+0xee/0x170 [ 3755.473760][ T2865] __sys_sendmsg+0xcd/0x170 [ 3755.473760][ T2865] do_syscall_64+0xc6/0x1e0 [ 3755.473760][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3755.473760][ T2865] [ 3765.715391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3765.715856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3765.715856][ T2865] dst_init+0x84/0x4a0 [ 3765.715856][ T2865] dst_alloc+0x97/0x150 [ 3765.715856][ T2865] ip6_dst_alloc+0x23/0x90 [ 3765.715856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3765.715856][ T2865] ip6_pol_route+0x56f/0x840 [ 3765.715856][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3765.715856][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3765.715856][ T2865] fib6_rule_lookup+0x182/0x630 [ 3765.715856][ T2865] ip6_route_input+0x59c/0xa50 [ 3765.715856][ T2865] ipv6_rcv+0x397/0x810 [ 3765.715856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3765.715856][ T2865] process_backlog+0x101/0x620 [ 3765.715856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3765.715856][ T2865] net_rx_action+0x495/0xbe0 [ 3765.715856][ T2865] __do_softirq+0x1b5/0x7f6 [ 3765.715856][ T2865] [ 3765.717937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3765.717937][ T2865] netdev_get_by_index+0x5e/0x80 [ 3765.717937][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3765.717937][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3765.717937][ T2865] ip6_route_add+0x1c/0x140 [ 3765.717937][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3765.717937][ T2865] addrconf_add_dev+0xe2/0x170 [ 3765.717937][ T2865] inet6_addr_add+0x12f/0xa40 [ 3765.717937][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3765.717937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3765.717937][ T2865] netlink_rcv_skb+0x130/0x360 [ 3765.717937][ T2865] netlink_unicast+0x449/0x710 [ 3765.717937][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3765.717937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3765.717937][ T2865] ___sys_sendmsg+0xee/0x170 [ 3765.717937][ T2865] __sys_sendmsg+0xcd/0x170 [ 3765.717937][ T2865] do_syscall_64+0xc6/0x1e0 [ 3765.717937][ T2865] [ 3765.720178][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3765.720178][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3765.720178][ T2865] ipv6_find_idev+0x102/0x170 [ 3765.720178][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3765.720178][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3765.720178][ T2865] netlink_rcv_skb+0x130/0x360 [ 3765.720178][ T2865] netlink_unicast+0x449/0x710 [ 3765.720178][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3765.720178][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3765.720178][ T2865] ___sys_sendmsg+0xee/0x170 [ 3765.720178][ T2865] __sys_sendmsg+0xcd/0x170 [ 3765.720178][ T2865] do_syscall_64+0xc6/0x1e0 [ 3765.720178][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3765.720178][ T2865] [ 3765.722030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3765.722030][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3765.722030][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3765.722030][ T2865] ipv6_find_idev+0x102/0x170 [ 3765.722030][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3765.722030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3765.722030][ T2865] netlink_rcv_skb+0x130/0x360 [ 3765.722030][ T2865] netlink_unicast+0x449/0x710 [ 3765.722030][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3765.722030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3765.722030][ T2865] ___sys_sendmsg+0xee/0x170 [ 3765.722030][ T2865] __sys_sendmsg+0xcd/0x170 [ 3765.722030][ T2865] do_syscall_64+0xc6/0x1e0 [ 3765.722030][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3765.722030][ T2865] [ 3775.963352][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3775.963846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3775.963846][ T2865] dst_init+0x84/0x4a0 [ 3775.963846][ T2865] dst_alloc+0x97/0x150 [ 3775.963846][ T2865] ip6_dst_alloc+0x23/0x90 [ 3775.963846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3775.963846][ T2865] ip6_pol_route+0x56f/0x840 [ 3775.963846][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3775.963846][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3775.963846][ T2865] fib6_rule_lookup+0x182/0x630 [ 3775.963846][ T2865] ip6_route_input+0x59c/0xa50 [ 3775.963846][ T2865] ipv6_rcv+0x397/0x810 [ 3775.963846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3775.963846][ T2865] process_backlog+0x101/0x620 [ 3775.963846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3775.963846][ T2865] net_rx_action+0x495/0xbe0 [ 3775.963846][ T2865] __do_softirq+0x1b5/0x7f6 [ 3775.963846][ T2865] [ 3775.965963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3775.965963][ T2865] netdev_get_by_index+0x5e/0x80 [ 3775.965963][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3775.965963][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3775.965963][ T2865] ip6_route_add+0x1c/0x140 [ 3775.965963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3775.965963][ T2865] addrconf_add_dev+0xe2/0x170 [ 3775.965963][ T2865] inet6_addr_add+0x12f/0xa40 [ 3775.965963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3775.965963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3775.965963][ T2865] netlink_rcv_skb+0x130/0x360 [ 3775.965963][ T2865] netlink_unicast+0x449/0x710 [ 3775.965963][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3775.965963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3775.965963][ T2865] ___sys_sendmsg+0xee/0x170 [ 3775.965963][ T2865] __sys_sendmsg+0xcd/0x170 [ 3775.965963][ T2865] do_syscall_64+0xc6/0x1e0 [ 3775.965963][ T2865] [ 3775.968751][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3775.968751][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3775.968751][ T2865] ipv6_find_idev+0x102/0x170 [ 3775.968751][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3775.968751][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3775.968751][ T2865] netlink_rcv_skb+0x130/0x360 [ 3775.968751][ T2865] netlink_unicast+0x449/0x710 [ 3775.968751][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3775.968751][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3775.968751][ T2865] ___sys_sendmsg+0xee/0x170 [ 3775.968751][ T2865] __sys_sendmsg+0xcd/0x170 [ 3775.968751][ T2865] do_syscall_64+0xc6/0x1e0 [ 3775.968751][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3775.968751][ T2865] [ 3775.970474][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3775.970474][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3775.970474][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3775.970474][ T2865] ipv6_find_idev+0x102/0x170 [ 3775.970474][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3775.970474][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3775.970474][ T2865] netlink_rcv_skb+0x130/0x360 [ 3775.970474][ T2865] netlink_unicast+0x449/0x710 [ 3775.970474][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3775.970474][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3775.970474][ T2865] ___sys_sendmsg+0xee/0x170 [ 3775.970474][ T2865] __sys_sendmsg+0xcd/0x170 [ 3775.970474][ T2865] do_syscall_64+0xc6/0x1e0 [ 3775.970474][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3775.970474][ T2865] [ 3786.211440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3786.211982][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3786.211982][ T2865] dst_init+0x84/0x4a0 [ 3786.211982][ T2865] dst_alloc+0x97/0x150 [ 3786.211982][ T2865] ip6_dst_alloc+0x23/0x90 [ 3786.211982][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3786.211982][ T2865] ip6_pol_route+0x56f/0x840 [ 3786.211982][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3786.211982][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3786.211982][ T2865] fib6_rule_lookup+0x182/0x630 [ 3786.211982][ T2865] ip6_route_input+0x59c/0xa50 [ 3786.211982][ T2865] ipv6_rcv+0x397/0x810 [ 3786.211982][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3786.211982][ T2865] process_backlog+0x101/0x620 [ 3786.211982][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3786.211982][ T2865] net_rx_action+0x495/0xbe0 [ 3786.211982][ T2865] __do_softirq+0x1b5/0x7f6 [ 3786.211982][ T2865] [ 3786.215373][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3786.215373][ T2865] netdev_get_by_index+0x5e/0x80 [ 3786.215373][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3786.215373][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3786.215373][ T2865] ip6_route_add+0x1c/0x140 [ 3786.215373][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3786.215373][ T2865] addrconf_add_dev+0xe2/0x170 [ 3786.215373][ T2865] inet6_addr_add+0x12f/0xa40 [ 3786.215373][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3786.215373][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3786.215373][ T2865] netlink_rcv_skb+0x130/0x360 [ 3786.215373][ T2865] netlink_unicast+0x449/0x710 [ 3786.215373][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3786.215373][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3786.215373][ T2865] ___sys_sendmsg+0xee/0x170 [ 3786.215373][ T2865] __sys_sendmsg+0xcd/0x170 [ 3786.215373][ T2865] do_syscall_64+0xc6/0x1e0 [ 3786.215373][ T2865] [ 3786.218977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3786.218977][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3786.218977][ T2865] ipv6_find_idev+0x102/0x170 [ 3786.218977][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3786.218977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3786.218977][ T2865] netlink_rcv_skb+0x130/0x360 [ 3786.218977][ T2865] netlink_unicast+0x449/0x710 [ 3786.218977][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3786.218977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3786.218977][ T2865] ___sys_sendmsg+0xee/0x170 [ 3786.218977][ T2865] __sys_sendmsg+0xcd/0x170 [ 3786.218977][ T2865] do_syscall_64+0xc6/0x1e0 [ 3786.218977][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3786.218977][ T2865] [ 3786.221801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3786.221801][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3786.221801][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3786.221801][ T2865] ipv6_find_idev+0x102/0x170 [ 3786.221801][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3786.221801][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3786.221801][ T2865] netlink_rcv_skb+0x130/0x360 [ 3786.221801][ T2865] netlink_unicast+0x449/0x710 [ 3786.221801][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3786.221801][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3786.221801][ T2865] ___sys_sendmsg+0xee/0x170 [ 3786.221801][ T2865] __sys_sendmsg+0xcd/0x170 [ 3786.221801][ T2865] do_syscall_64+0xc6/0x1e0 [ 3786.221801][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3786.221801][ T2865] [ 3796.259372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3796.259823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3796.259823][ T2865] dst_init+0x84/0x4a0 [ 3796.259823][ T2865] dst_alloc+0x97/0x150 [ 3796.259823][ T2865] ip6_dst_alloc+0x23/0x90 [ 3796.259823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3796.259823][ T2865] ip6_pol_route+0x56f/0x840 [ 3796.259823][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3796.259823][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3796.259823][ T2865] fib6_rule_lookup+0x182/0x630 [ 3796.259823][ T2865] ip6_route_input+0x59c/0xa50 [ 3796.259823][ T2865] ipv6_rcv+0x397/0x810 [ 3796.259823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3796.259823][ T2865] process_backlog+0x101/0x620 [ 3796.259823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3796.259823][ T2865] net_rx_action+0x495/0xbe0 [ 3796.259823][ T2865] __do_softirq+0x1b5/0x7f6 [ 3796.259823][ T2865] [ 3796.261897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3796.261897][ T2865] netdev_get_by_index+0x5e/0x80 [ 3796.261897][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3796.261897][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3796.261897][ T2865] ip6_route_add+0x1c/0x140 [ 3796.261897][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3796.261897][ T2865] addrconf_add_dev+0xe2/0x170 [ 3796.261897][ T2865] inet6_addr_add+0x12f/0xa40 [ 3796.261897][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3796.261897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3796.261897][ T2865] netlink_rcv_skb+0x130/0x360 [ 3796.261897][ T2865] netlink_unicast+0x449/0x710 [ 3796.261897][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3796.261897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3796.261897][ T2865] ___sys_sendmsg+0xee/0x170 [ 3796.261897][ T2865] __sys_sendmsg+0xcd/0x170 [ 3796.261897][ T2865] do_syscall_64+0xc6/0x1e0 [ 3796.261897][ T2865] [ 3796.264103][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3796.264103][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3796.264103][ T2865] ipv6_find_idev+0x102/0x170 [ 3796.264103][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3796.264103][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3796.264103][ T2865] netlink_rcv_skb+0x130/0x360 [ 3796.264103][ T2865] netlink_unicast+0x449/0x710 [ 3796.264103][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3796.264103][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3796.264103][ T2865] ___sys_sendmsg+0xee/0x170 [ 3796.264103][ T2865] __sys_sendmsg+0xcd/0x170 [ 3796.264103][ T2865] do_syscall_64+0xc6/0x1e0 [ 3796.264103][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3796.264103][ T2865] [ 3796.265807][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3796.265807][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3796.265807][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3796.265807][ T2865] ipv6_find_idev+0x102/0x170 [ 3796.265807][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3796.265807][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3796.265807][ T2865] netlink_rcv_skb+0x130/0x360 [ 3796.265807][ T2865] netlink_unicast+0x449/0x710 [ 3796.265807][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3796.265807][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3796.265807][ T2865] ___sys_sendmsg+0xee/0x170 [ 3796.265807][ T2865] __sys_sendmsg+0xcd/0x170 [ 3796.265807][ T2865] do_syscall_64+0xc6/0x1e0 [ 3796.265807][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3796.265807][ T2865] [ 3806.387413][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3806.387864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3806.387864][ T2865] dst_init+0x84/0x4a0 [ 3806.387864][ T2865] dst_alloc+0x97/0x150 [ 3806.387864][ T2865] ip6_dst_alloc+0x23/0x90 [ 3806.387864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3806.387864][ T2865] ip6_pol_route+0x56f/0x840 [ 3806.387864][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3806.387864][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3806.387864][ T2865] fib6_rule_lookup+0x182/0x630 [ 3806.387864][ T2865] ip6_route_input+0x59c/0xa50 [ 3806.387864][ T2865] ipv6_rcv+0x397/0x810 [ 3806.387864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3806.387864][ T2865] process_backlog+0x101/0x620 [ 3806.387864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3806.387864][ T2865] net_rx_action+0x495/0xbe0 [ 3806.387864][ T2865] __do_softirq+0x1b5/0x7f6 [ 3806.387864][ T2865] [ 3806.389934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3806.389934][ T2865] netdev_get_by_index+0x5e/0x80 [ 3806.389934][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3806.389934][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3806.389934][ T2865] ip6_route_add+0x1c/0x140 [ 3806.389934][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3806.389934][ T2865] addrconf_add_dev+0xe2/0x170 [ 3806.389934][ T2865] inet6_addr_add+0x12f/0xa40 [ 3806.389934][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3806.389934][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3806.389934][ T2865] netlink_rcv_skb+0x130/0x360 [ 3806.389934][ T2865] netlink_unicast+0x449/0x710 [ 3806.389934][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3806.389934][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3806.389934][ T2865] ___sys_sendmsg+0xee/0x170 [ 3806.389934][ T2865] __sys_sendmsg+0xcd/0x170 [ 3806.389934][ T2865] do_syscall_64+0xc6/0x1e0 [ 3806.389934][ T2865] [ 3806.392109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3806.392109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3806.392109][ T2865] ipv6_find_idev+0x102/0x170 [ 3806.392109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3806.392109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3806.392109][ T2865] netlink_rcv_skb+0x130/0x360 [ 3806.392109][ T2865] netlink_unicast+0x449/0x710 [ 3806.392109][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3806.392109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3806.392109][ T2865] ___sys_sendmsg+0xee/0x170 [ 3806.392109][ T2865] __sys_sendmsg+0xcd/0x170 [ 3806.392109][ T2865] do_syscall_64+0xc6/0x1e0 [ 3806.392109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3806.392109][ T2865] [ 3806.393830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3806.393830][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3806.393830][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3806.393830][ T2865] ipv6_find_idev+0x102/0x170 [ 3806.393830][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3806.393830][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3806.393830][ T2865] netlink_rcv_skb+0x130/0x360 [ 3806.393830][ T2865] netlink_unicast+0x449/0x710 [ 3806.393830][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3806.393830][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3806.393830][ T2865] ___sys_sendmsg+0xee/0x170 [ 3806.393830][ T2865] __sys_sendmsg+0xcd/0x170 [ 3806.393830][ T2865] do_syscall_64+0xc6/0x1e0 [ 3806.393830][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3806.393830][ T2865] [ 3816.499421][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3816.499816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3816.499816][ T2865] dst_init+0x84/0x4a0 [ 3816.499816][ T2865] dst_alloc+0x97/0x150 [ 3816.499816][ T2865] ip6_dst_alloc+0x23/0x90 [ 3816.499816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3816.499816][ T2865] ip6_pol_route+0x56f/0x840 [ 3816.499816][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3816.499816][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3816.499816][ T2865] fib6_rule_lookup+0x182/0x630 [ 3816.499816][ T2865] ip6_route_input+0x59c/0xa50 [ 3816.499816][ T2865] ipv6_rcv+0x397/0x810 [ 3816.499816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3816.499816][ T2865] process_backlog+0x101/0x620 [ 3816.499816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3816.499816][ T2865] net_rx_action+0x495/0xbe0 [ 3816.499816][ T2865] __do_softirq+0x1b5/0x7f6 [ 3816.499816][ T2865] [ 3816.501878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3816.501878][ T2865] netdev_get_by_index+0x5e/0x80 [ 3816.501878][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3816.501878][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3816.501878][ T2865] ip6_route_add+0x1c/0x140 [ 3816.501878][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3816.501878][ T2865] addrconf_add_dev+0xe2/0x170 [ 3816.501878][ T2865] inet6_addr_add+0x12f/0xa40 [ 3816.501878][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3816.501878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3816.501878][ T2865] netlink_rcv_skb+0x130/0x360 [ 3816.501878][ T2865] netlink_unicast+0x449/0x710 [ 3816.501878][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3816.501878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3816.501878][ T2865] ___sys_sendmsg+0xee/0x170 [ 3816.501878][ T2865] __sys_sendmsg+0xcd/0x170 [ 3816.501878][ T2865] do_syscall_64+0xc6/0x1e0 [ 3816.501878][ T2865] [ 3816.504062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3816.504062][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3816.504062][ T2865] ipv6_find_idev+0x102/0x170 [ 3816.504062][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3816.504062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3816.504062][ T2865] netlink_rcv_skb+0x130/0x360 [ 3816.504062][ T2865] netlink_unicast+0x449/0x710 [ 3816.504062][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3816.504062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3816.504062][ T2865] ___sys_sendmsg+0xee/0x170 [ 3816.504062][ T2865] __sys_sendmsg+0xcd/0x170 [ 3816.504062][ T2865] do_syscall_64+0xc6/0x1e0 [ 3816.504062][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3816.504062][ T2865] [ 3816.505756][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3816.505756][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3816.505756][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3816.505756][ T2865] ipv6_find_idev+0x102/0x170 [ 3816.505756][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3816.505756][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3816.505756][ T2865] netlink_rcv_skb+0x130/0x360 [ 3816.505756][ T2865] netlink_unicast+0x449/0x710 [ 3816.505756][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3816.505756][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3816.505756][ T2865] ___sys_sendmsg+0xee/0x170 [ 3816.505756][ T2865] __sys_sendmsg+0xcd/0x170 [ 3816.505756][ T2865] do_syscall_64+0xc6/0x1e0 [ 3816.505756][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3816.505756][ T2865] [ 3826.747343][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3826.747737][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3826.747737][ T2865] dst_init+0x84/0x4a0 [ 3826.747737][ T2865] dst_alloc+0x97/0x150 [ 3826.747737][ T2865] ip6_dst_alloc+0x23/0x90 [ 3826.747737][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3826.747737][ T2865] ip6_pol_route+0x56f/0x840 [ 3826.747737][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3826.747737][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3826.747737][ T2865] fib6_rule_lookup+0x182/0x630 [ 3826.747737][ T2865] ip6_route_input+0x59c/0xa50 [ 3826.747737][ T2865] ipv6_rcv+0x397/0x810 [ 3826.747737][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3826.747737][ T2865] process_backlog+0x101/0x620 [ 3826.747737][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3826.747737][ T2865] net_rx_action+0x495/0xbe0 [ 3826.747737][ T2865] __do_softirq+0x1b5/0x7f6 [ 3826.747737][ T2865] [ 3826.749871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3826.749871][ T2865] netdev_get_by_index+0x5e/0x80 [ 3826.749871][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3826.749871][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3826.749871][ T2865] ip6_route_add+0x1c/0x140 [ 3826.749871][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3826.749871][ T2865] addrconf_add_dev+0xe2/0x170 [ 3826.749871][ T2865] inet6_addr_add+0x12f/0xa40 [ 3826.749871][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3826.749871][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3826.749871][ T2865] netlink_rcv_skb+0x130/0x360 [ 3826.749871][ T2865] netlink_unicast+0x449/0x710 [ 3826.749871][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3826.749871][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3826.749871][ T2865] ___sys_sendmsg+0xee/0x170 [ 3826.749871][ T2865] __sys_sendmsg+0xcd/0x170 [ 3826.749871][ T2865] do_syscall_64+0xc6/0x1e0 [ 3826.749871][ T2865] [ 3826.752091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3826.752091][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3826.752091][ T2865] ipv6_find_idev+0x102/0x170 [ 3826.752091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3826.752091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3826.752091][ T2865] netlink_rcv_skb+0x130/0x360 [ 3826.752091][ T2865] netlink_unicast+0x449/0x710 [ 3826.752091][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3826.752091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3826.752091][ T2865] ___sys_sendmsg+0xee/0x170 [ 3826.752091][ T2865] __sys_sendmsg+0xcd/0x170 [ 3826.752091][ T2865] do_syscall_64+0xc6/0x1e0 [ 3826.752091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3826.752091][ T2865] [ 3826.753825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3826.753825][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3826.753825][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3826.753825][ T2865] ipv6_find_idev+0x102/0x170 [ 3826.753825][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3826.753825][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3826.753825][ T2865] netlink_rcv_skb+0x130/0x360 [ 3826.753825][ T2865] netlink_unicast+0x449/0x710 [ 3826.753825][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3826.753825][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3826.753825][ T2865] ___sys_sendmsg+0xee/0x170 [ 3826.753825][ T2865] __sys_sendmsg+0xcd/0x170 [ 3826.753825][ T2865] do_syscall_64+0xc6/0x1e0 [ 3826.753825][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3826.753825][ T2865] [ 3836.995399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3836.995860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3836.995860][ T2865] dst_init+0x84/0x4a0 [ 3836.995860][ T2865] dst_alloc+0x97/0x150 [ 3836.995860][ T2865] ip6_dst_alloc+0x23/0x90 [ 3836.995860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3836.995860][ T2865] ip6_pol_route+0x56f/0x840 [ 3836.995860][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3836.995860][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3836.995860][ T2865] fib6_rule_lookup+0x182/0x630 [ 3836.995860][ T2865] ip6_route_input+0x59c/0xa50 [ 3836.995860][ T2865] ipv6_rcv+0x397/0x810 [ 3836.995860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3836.995860][ T2865] process_backlog+0x101/0x620 [ 3836.995860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3836.995860][ T2865] net_rx_action+0x495/0xbe0 [ 3836.995860][ T2865] __do_softirq+0x1b5/0x7f6 [ 3836.995860][ T2865] [ 3836.997919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3836.997919][ T2865] netdev_get_by_index+0x5e/0x80 [ 3836.997919][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3836.997919][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3836.997919][ T2865] ip6_route_add+0x1c/0x140 [ 3836.997919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3836.997919][ T2865] addrconf_add_dev+0xe2/0x170 [ 3836.997919][ T2865] inet6_addr_add+0x12f/0xa40 [ 3836.997919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3836.997919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3836.997919][ T2865] netlink_rcv_skb+0x130/0x360 [ 3836.997919][ T2865] netlink_unicast+0x449/0x710 [ 3836.997919][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3836.997919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3836.997919][ T2865] ___sys_sendmsg+0xee/0x170 [ 3836.997919][ T2865] __sys_sendmsg+0xcd/0x170 [ 3836.997919][ T2865] do_syscall_64+0xc6/0x1e0 [ 3836.997919][ T2865] [ 3837.000151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3837.000151][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3837.000151][ T2865] ipv6_find_idev+0x102/0x170 [ 3837.000151][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3837.000151][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3837.000151][ T2865] netlink_rcv_skb+0x130/0x360 [ 3837.000151][ T2865] netlink_unicast+0x449/0x710 [ 3837.000151][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3837.000151][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3837.000151][ T2865] ___sys_sendmsg+0xee/0x170 [ 3837.000151][ T2865] __sys_sendmsg+0xcd/0x170 [ 3837.000151][ T2865] do_syscall_64+0xc6/0x1e0 [ 3837.000151][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3837.000151][ T2865] [ 3837.001872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3837.001872][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3837.001872][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3837.001872][ T2865] ipv6_find_idev+0x102/0x170 [ 3837.001872][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3837.001872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3837.001872][ T2865] netlink_rcv_skb+0x130/0x360 [ 3837.001872][ T2865] netlink_unicast+0x449/0x710 [ 3837.001872][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3837.001872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3837.001872][ T2865] ___sys_sendmsg+0xee/0x170 [ 3837.001872][ T2865] __sys_sendmsg+0xcd/0x170 [ 3837.001872][ T2865] do_syscall_64+0xc6/0x1e0 [ 3837.001872][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3837.001872][ T2865] [ 3847.243428][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3847.243821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3847.243821][ T2865] dst_init+0x84/0x4a0 [ 3847.243821][ T2865] dst_alloc+0x97/0x150 [ 3847.243821][ T2865] ip6_dst_alloc+0x23/0x90 [ 3847.243821][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3847.243821][ T2865] ip6_pol_route+0x56f/0x840 [ 3847.243821][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3847.243821][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3847.243821][ T2865] fib6_rule_lookup+0x182/0x630 [ 3847.243821][ T2865] ip6_route_input+0x59c/0xa50 [ 3847.243821][ T2865] ipv6_rcv+0x397/0x810 [ 3847.243821][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3847.243821][ T2865] process_backlog+0x101/0x620 [ 3847.243821][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3847.243821][ T2865] net_rx_action+0x495/0xbe0 [ 3847.243821][ T2865] __do_softirq+0x1b5/0x7f6 [ 3847.243821][ T2865] [ 3847.245937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3847.245937][ T2865] netdev_get_by_index+0x5e/0x80 [ 3847.245937][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3847.245937][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3847.245937][ T2865] ip6_route_add+0x1c/0x140 [ 3847.245937][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3847.245937][ T2865] addrconf_add_dev+0xe2/0x170 [ 3847.245937][ T2865] inet6_addr_add+0x12f/0xa40 [ 3847.245937][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3847.245937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3847.245937][ T2865] netlink_rcv_skb+0x130/0x360 [ 3847.245937][ T2865] netlink_unicast+0x449/0x710 [ 3847.245937][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3847.245937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3847.245937][ T2865] ___sys_sendmsg+0xee/0x170 [ 3847.245937][ T2865] __sys_sendmsg+0xcd/0x170 [ 3847.245937][ T2865] do_syscall_64+0xc6/0x1e0 [ 3847.245937][ T2865] [ 3847.248159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3847.248159][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3847.248159][ T2865] ipv6_find_idev+0x102/0x170 [ 3847.248159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3847.248159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3847.248159][ T2865] netlink_rcv_skb+0x130/0x360 [ 3847.248159][ T2865] netlink_unicast+0x449/0x710 [ 3847.248159][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3847.248159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3847.248159][ T2865] ___sys_sendmsg+0xee/0x170 [ 3847.248159][ T2865] __sys_sendmsg+0xcd/0x170 [ 3847.248159][ T2865] do_syscall_64+0xc6/0x1e0 [ 3847.248159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3847.248159][ T2865] [ 3847.249889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3847.249889][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3847.249889][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3847.249889][ T2865] ipv6_find_idev+0x102/0x170 [ 3847.249889][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3847.249889][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3847.249889][ T2865] netlink_rcv_skb+0x130/0x360 [ 3847.249889][ T2865] netlink_unicast+0x449/0x710 [ 3847.249889][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3847.249889][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3847.249889][ T2865] ___sys_sendmsg+0xee/0x170 [ 3847.249889][ T2865] __sys_sendmsg+0xcd/0x170 [ 3847.249889][ T2865] do_syscall_64+0xc6/0x1e0 [ 3847.249889][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3847.249889][ T2865] [ 3857.491389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3857.491833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3857.491833][ T2865] dst_init+0x84/0x4a0 [ 3857.491833][ T2865] dst_alloc+0x97/0x150 [ 3857.491833][ T2865] ip6_dst_alloc+0x23/0x90 [ 3857.491833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3857.491833][ T2865] ip6_pol_route+0x56f/0x840 [ 3857.491833][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3857.491833][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3857.491833][ T2865] fib6_rule_lookup+0x182/0x630 [ 3857.491833][ T2865] ip6_route_input+0x59c/0xa50 [ 3857.491833][ T2865] ipv6_rcv+0x397/0x810 [ 3857.491833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3857.491833][ T2865] process_backlog+0x101/0x620 [ 3857.491833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3857.491833][ T2865] net_rx_action+0x495/0xbe0 [ 3857.491833][ T2865] __do_softirq+0x1b5/0x7f6 [ 3857.491833][ T2865] [ 3857.493930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3857.493930][ T2865] netdev_get_by_index+0x5e/0x80 [ 3857.493930][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3857.493930][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3857.493930][ T2865] ip6_route_add+0x1c/0x140 [ 3857.493930][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3857.493930][ T2865] addrconf_add_dev+0xe2/0x170 [ 3857.493930][ T2865] inet6_addr_add+0x12f/0xa40 [ 3857.493930][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3857.493930][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3857.493930][ T2865] netlink_rcv_skb+0x130/0x360 [ 3857.493930][ T2865] netlink_unicast+0x449/0x710 [ 3857.493930][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3857.493930][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3857.493930][ T2865] ___sys_sendmsg+0xee/0x170 [ 3857.493930][ T2865] __sys_sendmsg+0xcd/0x170 [ 3857.493930][ T2865] do_syscall_64+0xc6/0x1e0 [ 3857.493930][ T2865] [ 3857.496096][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3857.496096][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3857.496096][ T2865] ipv6_find_idev+0x102/0x170 [ 3857.496096][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3857.496096][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3857.496096][ T2865] netlink_rcv_skb+0x130/0x360 [ 3857.496096][ T2865] netlink_unicast+0x449/0x710 [ 3857.496096][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3857.496096][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3857.496096][ T2865] ___sys_sendmsg+0xee/0x170 [ 3857.496096][ T2865] __sys_sendmsg+0xcd/0x170 [ 3857.496096][ T2865] do_syscall_64+0xc6/0x1e0 [ 3857.496096][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3857.496096][ T2865] [ 3857.497835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3857.497835][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3857.497835][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3857.497835][ T2865] ipv6_find_idev+0x102/0x170 [ 3857.497835][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3857.497835][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3857.497835][ T2865] netlink_rcv_skb+0x130/0x360 [ 3857.497835][ T2865] netlink_unicast+0x449/0x710 [ 3857.497835][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3857.497835][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3857.497835][ T2865] ___sys_sendmsg+0xee/0x170 [ 3857.497835][ T2865] __sys_sendmsg+0xcd/0x170 [ 3857.497835][ T2865] do_syscall_64+0xc6/0x1e0 [ 3857.497835][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3857.497835][ T2865] [ 3867.707416][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3867.707875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3867.707875][ T2865] dst_init+0x84/0x4a0 [ 3867.707875][ T2865] dst_alloc+0x97/0x150 [ 3867.707875][ T2865] ip6_dst_alloc+0x23/0x90 [ 3867.707875][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3867.707875][ T2865] ip6_pol_route+0x56f/0x840 [ 3867.707875][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3867.707875][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3867.707875][ T2865] fib6_rule_lookup+0x182/0x630 [ 3867.707875][ T2865] ip6_route_input+0x59c/0xa50 [ 3867.707875][ T2865] ipv6_rcv+0x397/0x810 [ 3867.707875][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3867.707875][ T2865] process_backlog+0x101/0x620 [ 3867.707875][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3867.707875][ T2865] net_rx_action+0x495/0xbe0 [ 3867.707875][ T2865] __do_softirq+0x1b5/0x7f6 [ 3867.707875][ T2865] [ 3867.709941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3867.709941][ T2865] netdev_get_by_index+0x5e/0x80 [ 3867.709941][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3867.709941][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3867.709941][ T2865] ip6_route_add+0x1c/0x140 [ 3867.709941][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3867.709941][ T2865] addrconf_add_dev+0xe2/0x170 [ 3867.709941][ T2865] inet6_addr_add+0x12f/0xa40 [ 3867.709941][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3867.709941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3867.709941][ T2865] netlink_rcv_skb+0x130/0x360 [ 3867.709941][ T2865] netlink_unicast+0x449/0x710 [ 3867.709941][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3867.709941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3867.709941][ T2865] ___sys_sendmsg+0xee/0x170 [ 3867.709941][ T2865] __sys_sendmsg+0xcd/0x170 [ 3867.709941][ T2865] do_syscall_64+0xc6/0x1e0 [ 3867.709941][ T2865] [ 3867.712117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3867.712117][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3867.712117][ T2865] ipv6_find_idev+0x102/0x170 [ 3867.712117][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3867.712117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3867.712117][ T2865] netlink_rcv_skb+0x130/0x360 [ 3867.712117][ T2865] netlink_unicast+0x449/0x710 [ 3867.712117][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3867.712117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3867.712117][ T2865] ___sys_sendmsg+0xee/0x170 [ 3867.712117][ T2865] __sys_sendmsg+0xcd/0x170 [ 3867.712117][ T2865] do_syscall_64+0xc6/0x1e0 [ 3867.712117][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3867.712117][ T2865] [ 3867.713831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3867.713831][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3867.713831][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3867.713831][ T2865] ipv6_find_idev+0x102/0x170 [ 3867.713831][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3867.713831][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3867.713831][ T2865] netlink_rcv_skb+0x130/0x360 [ 3867.713831][ T2865] netlink_unicast+0x449/0x710 [ 3867.713831][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3867.713831][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3867.713831][ T2865] ___sys_sendmsg+0xee/0x170 [ 3867.713831][ T2865] __sys_sendmsg+0xcd/0x170 [ 3867.713831][ T2865] do_syscall_64+0xc6/0x1e0 [ 3867.713831][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3867.713831][ T2865] [ 3877.955350][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3877.955814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3877.955814][ T2865] dst_init+0x84/0x4a0 [ 3877.955814][ T2865] dst_alloc+0x97/0x150 [ 3877.955814][ T2865] ip6_dst_alloc+0x23/0x90 [ 3877.955814][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3877.955814][ T2865] ip6_pol_route+0x56f/0x840 [ 3877.955814][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3877.955814][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3877.955814][ T2865] fib6_rule_lookup+0x182/0x630 [ 3877.955814][ T2865] ip6_route_input+0x59c/0xa50 [ 3877.955814][ T2865] ipv6_rcv+0x397/0x810 [ 3877.955814][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3877.955814][ T2865] process_backlog+0x101/0x620 [ 3877.955814][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3877.955814][ T2865] net_rx_action+0x495/0xbe0 [ 3877.955814][ T2865] __do_softirq+0x1b5/0x7f6 [ 3877.955814][ T2865] [ 3877.957890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3877.957890][ T2865] netdev_get_by_index+0x5e/0x80 [ 3877.957890][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3877.957890][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3877.957890][ T2865] ip6_route_add+0x1c/0x140 [ 3877.957890][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3877.957890][ T2865] addrconf_add_dev+0xe2/0x170 [ 3877.957890][ T2865] inet6_addr_add+0x12f/0xa40 [ 3877.957890][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3877.957890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3877.957890][ T2865] netlink_rcv_skb+0x130/0x360 [ 3877.957890][ T2865] netlink_unicast+0x449/0x710 [ 3877.957890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3877.957890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3877.957890][ T2865] ___sys_sendmsg+0xee/0x170 [ 3877.957890][ T2865] __sys_sendmsg+0xcd/0x170 [ 3877.957890][ T2865] do_syscall_64+0xc6/0x1e0 [ 3877.957890][ T2865] [ 3877.960083][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3877.960083][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3877.960083][ T2865] ipv6_find_idev+0x102/0x170 [ 3877.960083][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3877.960083][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3877.960083][ T2865] netlink_rcv_skb+0x130/0x360 [ 3877.960083][ T2865] netlink_unicast+0x449/0x710 [ 3877.960083][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3877.960083][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3877.960083][ T2865] ___sys_sendmsg+0xee/0x170 [ 3877.960083][ T2865] __sys_sendmsg+0xcd/0x170 [ 3877.960083][ T2865] do_syscall_64+0xc6/0x1e0 [ 3877.960083][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3877.960083][ T2865] [ 3877.961792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3877.961792][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3877.961792][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3877.961792][ T2865] ipv6_find_idev+0x102/0x170 [ 3877.961792][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3877.961792][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3877.961792][ T2865] netlink_rcv_skb+0x130/0x360 [ 3877.961792][ T2865] netlink_unicast+0x449/0x710 [ 3877.961792][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3877.961792][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3877.961792][ T2865] ___sys_sendmsg+0xee/0x170 [ 3877.961792][ T2865] __sys_sendmsg+0xcd/0x170 [ 3877.961792][ T2865] do_syscall_64+0xc6/0x1e0 [ 3877.961792][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3877.961792][ T2865] [ 3888.203384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3888.203890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3888.203890][ T2865] dst_init+0x84/0x4a0 [ 3888.203890][ T2865] dst_alloc+0x97/0x150 [ 3888.203890][ T2865] ip6_dst_alloc+0x23/0x90 [ 3888.203890][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3888.203890][ T2865] ip6_pol_route+0x56f/0x840 [ 3888.203890][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3888.203890][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3888.203890][ T2865] fib6_rule_lookup+0x182/0x630 [ 3888.203890][ T2865] ip6_route_input+0x59c/0xa50 [ 3888.203890][ T2865] ipv6_rcv+0x397/0x810 [ 3888.203890][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3888.203890][ T2865] process_backlog+0x101/0x620 [ 3888.203890][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3888.203890][ T2865] net_rx_action+0x495/0xbe0 [ 3888.203890][ T2865] __do_softirq+0x1b5/0x7f6 [ 3888.203890][ T2865] [ 3888.205953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3888.205953][ T2865] netdev_get_by_index+0x5e/0x80 [ 3888.205953][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3888.205953][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3888.205953][ T2865] ip6_route_add+0x1c/0x140 [ 3888.205953][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3888.205953][ T2865] addrconf_add_dev+0xe2/0x170 [ 3888.205953][ T2865] inet6_addr_add+0x12f/0xa40 [ 3888.205953][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3888.205953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3888.205953][ T2865] netlink_rcv_skb+0x130/0x360 [ 3888.205953][ T2865] netlink_unicast+0x449/0x710 [ 3888.205953][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3888.205953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3888.205953][ T2865] ___sys_sendmsg+0xee/0x170 [ 3888.205953][ T2865] __sys_sendmsg+0xcd/0x170 [ 3888.205953][ T2865] do_syscall_64+0xc6/0x1e0 [ 3888.205953][ T2865] [ 3888.208136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3888.208136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3888.208136][ T2865] ipv6_find_idev+0x102/0x170 [ 3888.208136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3888.208136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3888.208136][ T2865] netlink_rcv_skb+0x130/0x360 [ 3888.208136][ T2865] netlink_unicast+0x449/0x710 [ 3888.208136][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3888.208136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3888.208136][ T2865] ___sys_sendmsg+0xee/0x170 [ 3888.208136][ T2865] __sys_sendmsg+0xcd/0x170 [ 3888.208136][ T2865] do_syscall_64+0xc6/0x1e0 [ 3888.208136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3888.208136][ T2865] [ 3888.209840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3888.209840][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3888.209840][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3888.209840][ T2865] ipv6_find_idev+0x102/0x170 [ 3888.209840][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3888.209840][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3888.209840][ T2865] netlink_rcv_skb+0x130/0x360 [ 3888.209840][ T2865] netlink_unicast+0x449/0x710 [ 3888.209840][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3888.209840][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3888.209840][ T2865] ___sys_sendmsg+0xee/0x170 [ 3888.209840][ T2865] __sys_sendmsg+0xcd/0x170 [ 3888.209840][ T2865] do_syscall_64+0xc6/0x1e0 [ 3888.209840][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3888.209840][ T2865] [ 3898.451403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3898.451849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3898.451849][ T2865] dst_init+0x84/0x4a0 [ 3898.451849][ T2865] dst_alloc+0x97/0x150 [ 3898.451849][ T2865] ip6_dst_alloc+0x23/0x90 [ 3898.451849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3898.451849][ T2865] ip6_pol_route+0x56f/0x840 [ 3898.451849][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3898.451849][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3898.451849][ T2865] fib6_rule_lookup+0x182/0x630 [ 3898.451849][ T2865] ip6_route_input+0x59c/0xa50 [ 3898.451849][ T2865] ipv6_rcv+0x397/0x810 [ 3898.451849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3898.451849][ T2865] process_backlog+0x101/0x620 [ 3898.451849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3898.451849][ T2865] net_rx_action+0x495/0xbe0 [ 3898.451849][ T2865] __do_softirq+0x1b5/0x7f6 [ 3898.451849][ T2865] [ 3898.453934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3898.453934][ T2865] netdev_get_by_index+0x5e/0x80 [ 3898.453934][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3898.453934][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3898.453934][ T2865] ip6_route_add+0x1c/0x140 [ 3898.453934][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3898.453934][ T2865] addrconf_add_dev+0xe2/0x170 [ 3898.453934][ T2865] inet6_addr_add+0x12f/0xa40 [ 3898.453934][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3898.453934][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3898.453934][ T2865] netlink_rcv_skb+0x130/0x360 [ 3898.453934][ T2865] netlink_unicast+0x449/0x710 [ 3898.453934][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3898.453934][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3898.453934][ T2865] ___sys_sendmsg+0xee/0x170 [ 3898.453934][ T2865] __sys_sendmsg+0xcd/0x170 [ 3898.453934][ T2865] do_syscall_64+0xc6/0x1e0 [ 3898.453934][ T2865] [ 3898.456116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3898.456116][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3898.456116][ T2865] ipv6_find_idev+0x102/0x170 [ 3898.456116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3898.456116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3898.456116][ T2865] netlink_rcv_skb+0x130/0x360 [ 3898.456116][ T2865] netlink_unicast+0x449/0x710 [ 3898.456116][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3898.456116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3898.456116][ T2865] ___sys_sendmsg+0xee/0x170 [ 3898.456116][ T2865] __sys_sendmsg+0xcd/0x170 [ 3898.456116][ T2865] do_syscall_64+0xc6/0x1e0 [ 3898.456116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3898.456116][ T2865] [ 3898.457890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3898.457890][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3898.457890][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3898.457890][ T2865] ipv6_find_idev+0x102/0x170 [ 3898.457890][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3898.457890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3898.457890][ T2865] netlink_rcv_skb+0x130/0x360 [ 3898.457890][ T2865] netlink_unicast+0x449/0x710 [ 3898.457890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3898.457890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3898.457890][ T2865] ___sys_sendmsg+0xee/0x170 [ 3898.457890][ T2865] __sys_sendmsg+0xcd/0x170 [ 3898.457890][ T2865] do_syscall_64+0xc6/0x1e0 [ 3898.457890][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3898.457890][ T2865] [ 3908.483317][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3908.483763][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3908.483763][ T2865] dst_init+0x84/0x4a0 [ 3908.483763][ T2865] dst_alloc+0x97/0x150 [ 3908.483763][ T2865] ip6_dst_alloc+0x23/0x90 [ 3908.483763][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3908.483763][ T2865] ip6_pol_route+0x56f/0x840 [ 3908.483763][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3908.483763][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3908.483763][ T2865] fib6_rule_lookup+0x182/0x630 [ 3908.483763][ T2865] ip6_route_input+0x59c/0xa50 [ 3908.483763][ T2865] ipv6_rcv+0x397/0x810 [ 3908.483763][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3908.483763][ T2865] process_backlog+0x101/0x620 [ 3908.483763][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3908.483763][ T2865] net_rx_action+0x495/0xbe0 [ 3908.483763][ T2865] __do_softirq+0x1b5/0x7f6 [ 3908.483763][ T2865] [ 3908.485865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3908.485865][ T2865] netdev_get_by_index+0x5e/0x80 [ 3908.485865][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3908.485865][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3908.485865][ T2865] ip6_route_add+0x1c/0x140 [ 3908.485865][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3908.485865][ T2865] addrconf_add_dev+0xe2/0x170 [ 3908.485865][ T2865] inet6_addr_add+0x12f/0xa40 [ 3908.485865][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3908.485865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3908.485865][ T2865] netlink_rcv_skb+0x130/0x360 [ 3908.485865][ T2865] netlink_unicast+0x449/0x710 [ 3908.485865][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3908.485865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3908.485865][ T2865] ___sys_sendmsg+0xee/0x170 [ 3908.485865][ T2865] __sys_sendmsg+0xcd/0x170 [ 3908.485865][ T2865] do_syscall_64+0xc6/0x1e0 [ 3908.485865][ T2865] [ 3908.488073][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3908.488073][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3908.488073][ T2865] ipv6_find_idev+0x102/0x170 [ 3908.488073][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3908.488073][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3908.488073][ T2865] netlink_rcv_skb+0x130/0x360 [ 3908.488073][ T2865] netlink_unicast+0x449/0x710 [ 3908.488073][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3908.488073][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3908.488073][ T2865] ___sys_sendmsg+0xee/0x170 [ 3908.488073][ T2865] __sys_sendmsg+0xcd/0x170 [ 3908.488073][ T2865] do_syscall_64+0xc6/0x1e0 [ 3908.488073][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3908.488073][ T2865] [ 3908.489820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3908.489820][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3908.489820][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3908.489820][ T2865] ipv6_find_idev+0x102/0x170 [ 3908.489820][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3908.489820][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3908.489820][ T2865] netlink_rcv_skb+0x130/0x360 [ 3908.489820][ T2865] netlink_unicast+0x449/0x710 [ 3908.489820][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3908.489820][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3908.489820][ T2865] ___sys_sendmsg+0xee/0x170 [ 3908.489820][ T2865] __sys_sendmsg+0xcd/0x170 [ 3908.489820][ T2865] do_syscall_64+0xc6/0x1e0 [ 3908.489820][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3908.489820][ T2865] [ 3918.523353][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3918.523801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3918.523801][ T2865] dst_init+0x84/0x4a0 [ 3918.523801][ T2865] dst_alloc+0x97/0x150 [ 3918.523801][ T2865] ip6_dst_alloc+0x23/0x90 [ 3918.523801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3918.523801][ T2865] ip6_pol_route+0x56f/0x840 [ 3918.523801][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3918.523801][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3918.523801][ T2865] fib6_rule_lookup+0x182/0x630 [ 3918.523801][ T2865] ip6_route_input+0x59c/0xa50 [ 3918.523801][ T2865] ipv6_rcv+0x397/0x810 [ 3918.523801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3918.523801][ T2865] process_backlog+0x101/0x620 [ 3918.523801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3918.523801][ T2865] net_rx_action+0x495/0xbe0 [ 3918.523801][ T2865] __do_softirq+0x1b5/0x7f6 [ 3918.523801][ T2865] [ 3918.525916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3918.525916][ T2865] netdev_get_by_index+0x5e/0x80 [ 3918.525916][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3918.525916][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3918.525916][ T2865] ip6_route_add+0x1c/0x140 [ 3918.525916][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3918.525916][ T2865] addrconf_add_dev+0xe2/0x170 [ 3918.525916][ T2865] inet6_addr_add+0x12f/0xa40 [ 3918.525916][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3918.525916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3918.525916][ T2865] netlink_rcv_skb+0x130/0x360 [ 3918.525916][ T2865] netlink_unicast+0x449/0x710 [ 3918.525916][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3918.525916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3918.525916][ T2865] ___sys_sendmsg+0xee/0x170 [ 3918.525916][ T2865] __sys_sendmsg+0xcd/0x170 [ 3918.525916][ T2865] do_syscall_64+0xc6/0x1e0 [ 3918.525916][ T2865] [ 3918.528109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3918.528109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3918.528109][ T2865] ipv6_find_idev+0x102/0x170 [ 3918.528109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3918.528109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3918.528109][ T2865] netlink_rcv_skb+0x130/0x360 [ 3918.528109][ T2865] netlink_unicast+0x449/0x710 [ 3918.528109][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3918.528109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3918.528109][ T2865] ___sys_sendmsg+0xee/0x170 [ 3918.528109][ T2865] __sys_sendmsg+0xcd/0x170 [ 3918.528109][ T2865] do_syscall_64+0xc6/0x1e0 [ 3918.528109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3918.528109][ T2865] [ 3918.529829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3918.529829][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3918.529829][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3918.529829][ T2865] ipv6_find_idev+0x102/0x170 [ 3918.529829][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3918.529829][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3918.529829][ T2865] netlink_rcv_skb+0x130/0x360 [ 3918.529829][ T2865] netlink_unicast+0x449/0x710 [ 3918.529829][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3918.529829][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3918.529829][ T2865] ___sys_sendmsg+0xee/0x170 [ 3918.529829][ T2865] __sys_sendmsg+0xcd/0x170 [ 3918.529829][ T2865] do_syscall_64+0xc6/0x1e0 [ 3918.529829][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3918.529829][ T2865] [ 3928.779352][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3928.779830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3928.779830][ T2865] dst_init+0x84/0x4a0 [ 3928.779830][ T2865] dst_alloc+0x97/0x150 [ 3928.779830][ T2865] ip6_dst_alloc+0x23/0x90 [ 3928.779830][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3928.779830][ T2865] ip6_pol_route+0x56f/0x840 [ 3928.779830][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3928.779830][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3928.779830][ T2865] fib6_rule_lookup+0x182/0x630 [ 3928.779830][ T2865] ip6_route_input+0x59c/0xa50 [ 3928.779830][ T2865] ipv6_rcv+0x397/0x810 [ 3928.779830][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3928.779830][ T2865] process_backlog+0x101/0x620 [ 3928.779830][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3928.779830][ T2865] net_rx_action+0x495/0xbe0 [ 3928.779830][ T2865] __do_softirq+0x1b5/0x7f6 [ 3928.779830][ T2865] [ 3928.781919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3928.781919][ T2865] netdev_get_by_index+0x5e/0x80 [ 3928.781919][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3928.781919][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3928.781919][ T2865] ip6_route_add+0x1c/0x140 [ 3928.781919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3928.781919][ T2865] addrconf_add_dev+0xe2/0x170 [ 3928.781919][ T2865] inet6_addr_add+0x12f/0xa40 [ 3928.781919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3928.781919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3928.781919][ T2865] netlink_rcv_skb+0x130/0x360 [ 3928.781919][ T2865] netlink_unicast+0x449/0x710 [ 3928.781919][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3928.781919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3928.781919][ T2865] ___sys_sendmsg+0xee/0x170 [ 3928.781919][ T2865] __sys_sendmsg+0xcd/0x170 [ 3928.781919][ T2865] do_syscall_64+0xc6/0x1e0 [ 3928.781919][ T2865] [ 3928.784169][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3928.784169][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3928.784169][ T2865] ipv6_find_idev+0x102/0x170 [ 3928.784169][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3928.784169][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3928.784169][ T2865] netlink_rcv_skb+0x130/0x360 [ 3928.784169][ T2865] netlink_unicast+0x449/0x710 [ 3928.784169][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3928.784169][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3928.784169][ T2865] ___sys_sendmsg+0xee/0x170 [ 3928.784169][ T2865] __sys_sendmsg+0xcd/0x170 [ 3928.784169][ T2865] do_syscall_64+0xc6/0x1e0 [ 3928.784169][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3928.784169][ T2865] [ 3928.785887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3928.785887][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3928.785887][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3928.785887][ T2865] ipv6_find_idev+0x102/0x170 [ 3928.785887][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3928.785887][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3928.785887][ T2865] netlink_rcv_skb+0x130/0x360 [ 3928.785887][ T2865] netlink_unicast+0x449/0x710 [ 3928.785887][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3928.785887][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3928.785887][ T2865] ___sys_sendmsg+0xee/0x170 [ 3928.785887][ T2865] __sys_sendmsg+0xcd/0x170 [ 3928.785887][ T2865] do_syscall_64+0xc6/0x1e0 [ 3928.785887][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3928.785887][ T2865] [ 3938.843460][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3938.843884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3938.843884][ T2865] dst_init+0x84/0x4a0 [ 3938.843884][ T2865] dst_alloc+0x97/0x150 [ 3938.843884][ T2865] ip6_dst_alloc+0x23/0x90 [ 3938.843884][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3938.843884][ T2865] ip6_pol_route+0x56f/0x840 [ 3938.843884][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3938.843884][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3938.843884][ T2865] fib6_rule_lookup+0x182/0x630 [ 3938.843884][ T2865] ip6_route_input+0x59c/0xa50 [ 3938.843884][ T2865] ipv6_rcv+0x397/0x810 [ 3938.843884][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3938.843884][ T2865] process_backlog+0x101/0x620 [ 3938.843884][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3938.843884][ T2865] net_rx_action+0x495/0xbe0 [ 3938.843884][ T2865] __do_softirq+0x1b5/0x7f6 [ 3938.843884][ T2865] [ 3938.845982][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3938.845982][ T2865] netdev_get_by_index+0x5e/0x80 [ 3938.845982][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3938.845982][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3938.845982][ T2865] ip6_route_add+0x1c/0x140 [ 3938.845982][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3938.845982][ T2865] addrconf_add_dev+0xe2/0x170 [ 3938.845982][ T2865] inet6_addr_add+0x12f/0xa40 [ 3938.845982][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3938.845982][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3938.845982][ T2865] netlink_rcv_skb+0x130/0x360 [ 3938.845982][ T2865] netlink_unicast+0x449/0x710 [ 3938.845982][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3938.845982][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3938.845982][ T2865] ___sys_sendmsg+0xee/0x170 [ 3938.845982][ T2865] __sys_sendmsg+0xcd/0x170 [ 3938.845982][ T2865] do_syscall_64+0xc6/0x1e0 [ 3938.845982][ T2865] [ 3938.848186][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3938.848186][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3938.848186][ T2865] ipv6_find_idev+0x102/0x170 [ 3938.848186][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3938.848186][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3938.848186][ T2865] netlink_rcv_skb+0x130/0x360 [ 3938.848186][ T2865] netlink_unicast+0x449/0x710 [ 3938.848186][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3938.848186][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3938.848186][ T2865] ___sys_sendmsg+0xee/0x170 [ 3938.848186][ T2865] __sys_sendmsg+0xcd/0x170 [ 3938.848186][ T2865] do_syscall_64+0xc6/0x1e0 [ 3938.848186][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3938.848186][ T2865] [ 3938.849911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3938.849911][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3938.849911][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3938.849911][ T2865] ipv6_find_idev+0x102/0x170 [ 3938.849911][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3938.849911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3938.849911][ T2865] netlink_rcv_skb+0x130/0x360 [ 3938.849911][ T2865] netlink_unicast+0x449/0x710 [ 3938.849911][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3938.849911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3938.849911][ T2865] ___sys_sendmsg+0xee/0x170 [ 3938.849911][ T2865] __sys_sendmsg+0xcd/0x170 [ 3938.849911][ T2865] do_syscall_64+0xc6/0x1e0 [ 3938.849911][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3938.849911][ T2865] [ 3949.091436][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3949.092075][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3949.092075][ T2865] dst_init+0x84/0x4a0 [ 3949.092075][ T2865] dst_alloc+0x97/0x150 [ 3949.092075][ T2865] ip6_dst_alloc+0x23/0x90 [ 3949.092075][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3949.092075][ T2865] ip6_pol_route+0x56f/0x840 [ 3949.092075][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3949.092075][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3949.092075][ T2865] fib6_rule_lookup+0x182/0x630 [ 3949.092075][ T2865] ip6_route_input+0x59c/0xa50 [ 3949.092075][ T2865] ipv6_rcv+0x397/0x810 [ 3949.092075][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3949.092075][ T2865] process_backlog+0x101/0x620 [ 3949.092075][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3949.092075][ T2865] net_rx_action+0x495/0xbe0 [ 3949.092075][ T2865] __do_softirq+0x1b5/0x7f6 [ 3949.092075][ T2865] [ 3949.095465][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3949.095465][ T2865] netdev_get_by_index+0x5e/0x80 [ 3949.095465][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3949.095465][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3949.095465][ T2865] ip6_route_add+0x1c/0x140 [ 3949.095465][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3949.095465][ T2865] addrconf_add_dev+0xe2/0x170 [ 3949.095465][ T2865] inet6_addr_add+0x12f/0xa40 [ 3949.095465][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3949.095465][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3949.095465][ T2865] netlink_rcv_skb+0x130/0x360 [ 3949.095465][ T2865] netlink_unicast+0x449/0x710 [ 3949.095465][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3949.095465][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3949.095465][ T2865] ___sys_sendmsg+0xee/0x170 [ 3949.095465][ T2865] __sys_sendmsg+0xcd/0x170 [ 3949.095465][ T2865] do_syscall_64+0xc6/0x1e0 [ 3949.095465][ T2865] [ 3949.099010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3949.099010][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3949.099010][ T2865] ipv6_find_idev+0x102/0x170 [ 3949.099010][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3949.099010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3949.099010][ T2865] netlink_rcv_skb+0x130/0x360 [ 3949.099010][ T2865] netlink_unicast+0x449/0x710 [ 3949.099010][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3949.099010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3949.099010][ T2865] ___sys_sendmsg+0xee/0x170 [ 3949.099010][ T2865] __sys_sendmsg+0xcd/0x170 [ 3949.099010][ T2865] do_syscall_64+0xc6/0x1e0 [ 3949.099010][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3949.099010][ T2865] [ 3949.101803][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3949.101803][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3949.101803][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3949.101803][ T2865] ipv6_find_idev+0x102/0x170 [ 3949.101803][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3949.101803][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3949.101803][ T2865] netlink_rcv_skb+0x130/0x360 [ 3949.101803][ T2865] netlink_unicast+0x449/0x710 [ 3949.101803][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3949.101803][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3949.101803][ T2865] ___sys_sendmsg+0xee/0x170 [ 3949.101803][ T2865] __sys_sendmsg+0xcd/0x170 [ 3949.101803][ T2865] do_syscall_64+0xc6/0x1e0 [ 3949.101803][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3949.101803][ T2865] [ 3959.347431][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3959.347885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3959.347885][ T2865] dst_init+0x84/0x4a0 [ 3959.347885][ T2865] dst_alloc+0x97/0x150 [ 3959.347885][ T2865] ip6_dst_alloc+0x23/0x90 [ 3959.347885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3959.347885][ T2865] ip6_pol_route+0x56f/0x840 [ 3959.347885][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3959.347885][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3959.347885][ T2865] fib6_rule_lookup+0x182/0x630 [ 3959.347885][ T2865] ip6_route_input+0x59c/0xa50 [ 3959.347885][ T2865] ipv6_rcv+0x397/0x810 [ 3959.347885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3959.347885][ T2865] process_backlog+0x101/0x620 [ 3959.347885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3959.347885][ T2865] net_rx_action+0x495/0xbe0 [ 3959.347885][ T2865] __do_softirq+0x1b5/0x7f6 [ 3959.347885][ T2865] [ 3959.349963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3959.349963][ T2865] netdev_get_by_index+0x5e/0x80 [ 3959.349963][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3959.349963][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3959.349963][ T2865] ip6_route_add+0x1c/0x140 [ 3959.349963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3959.349963][ T2865] addrconf_add_dev+0xe2/0x170 [ 3959.349963][ T2865] inet6_addr_add+0x12f/0xa40 [ 3959.349963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3959.349963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3959.349963][ T2865] netlink_rcv_skb+0x130/0x360 [ 3959.349963][ T2865] netlink_unicast+0x449/0x710 [ 3959.349963][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3959.349963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3959.349963][ T2865] ___sys_sendmsg+0xee/0x170 [ 3959.349963][ T2865] __sys_sendmsg+0xcd/0x170 [ 3959.349963][ T2865] do_syscall_64+0xc6/0x1e0 [ 3959.349963][ T2865] [ 3959.352146][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3959.352146][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3959.352146][ T2865] ipv6_find_idev+0x102/0x170 [ 3959.352146][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3959.352146][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3959.352146][ T2865] netlink_rcv_skb+0x130/0x360 [ 3959.352146][ T2865] netlink_unicast+0x449/0x710 [ 3959.352146][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3959.352146][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3959.352146][ T2865] ___sys_sendmsg+0xee/0x170 [ 3959.352146][ T2865] __sys_sendmsg+0xcd/0x170 [ 3959.352146][ T2865] do_syscall_64+0xc6/0x1e0 [ 3959.352146][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3959.352146][ T2865] [ 3959.353861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3959.353861][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3959.353861][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3959.353861][ T2865] ipv6_find_idev+0x102/0x170 [ 3959.353861][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3959.353861][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3959.353861][ T2865] netlink_rcv_skb+0x130/0x360 [ 3959.353861][ T2865] netlink_unicast+0x449/0x710 [ 3959.353861][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3959.353861][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3959.353861][ T2865] ___sys_sendmsg+0xee/0x170 [ 3959.353861][ T2865] __sys_sendmsg+0xcd/0x170 [ 3959.353861][ T2865] do_syscall_64+0xc6/0x1e0 [ 3959.353861][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3959.353861][ T2865] [ 3969.595429][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3969.595889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3969.595889][ T2865] dst_init+0x84/0x4a0 [ 3969.595889][ T2865] dst_alloc+0x97/0x150 [ 3969.595889][ T2865] ip6_dst_alloc+0x23/0x90 [ 3969.595889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3969.595889][ T2865] ip6_pol_route+0x56f/0x840 [ 3969.595889][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3969.595889][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3969.595889][ T2865] fib6_rule_lookup+0x182/0x630 [ 3969.595889][ T2865] ip6_route_input+0x59c/0xa50 [ 3969.595889][ T2865] ipv6_rcv+0x397/0x810 [ 3969.595889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3969.595889][ T2865] process_backlog+0x101/0x620 [ 3969.595889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3969.595889][ T2865] net_rx_action+0x495/0xbe0 [ 3969.595889][ T2865] __do_softirq+0x1b5/0x7f6 [ 3969.595889][ T2865] [ 3969.597965][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3969.597965][ T2865] netdev_get_by_index+0x5e/0x80 [ 3969.597965][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3969.597965][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3969.597965][ T2865] ip6_route_add+0x1c/0x140 [ 3969.597965][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3969.597965][ T2865] addrconf_add_dev+0xe2/0x170 [ 3969.597965][ T2865] inet6_addr_add+0x12f/0xa40 [ 3969.597965][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3969.597965][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3969.597965][ T2865] netlink_rcv_skb+0x130/0x360 [ 3969.597965][ T2865] netlink_unicast+0x449/0x710 [ 3969.597965][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3969.597965][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3969.597965][ T2865] ___sys_sendmsg+0xee/0x170 [ 3969.597965][ T2865] __sys_sendmsg+0xcd/0x170 [ 3969.597965][ T2865] do_syscall_64+0xc6/0x1e0 [ 3969.597965][ T2865] [ 3969.600141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3969.600141][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3969.600141][ T2865] ipv6_find_idev+0x102/0x170 [ 3969.600141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3969.600141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3969.600141][ T2865] netlink_rcv_skb+0x130/0x360 [ 3969.600141][ T2865] netlink_unicast+0x449/0x710 [ 3969.600141][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3969.600141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3969.600141][ T2865] ___sys_sendmsg+0xee/0x170 [ 3969.600141][ T2865] __sys_sendmsg+0xcd/0x170 [ 3969.600141][ T2865] do_syscall_64+0xc6/0x1e0 [ 3969.600141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3969.600141][ T2865] [ 3969.601848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3969.601848][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3969.601848][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3969.601848][ T2865] ipv6_find_idev+0x102/0x170 [ 3969.601848][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3969.601848][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3969.601848][ T2865] netlink_rcv_skb+0x130/0x360 [ 3969.601848][ T2865] netlink_unicast+0x449/0x710 [ 3969.601848][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3969.601848][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3969.601848][ T2865] ___sys_sendmsg+0xee/0x170 [ 3969.601848][ T2865] __sys_sendmsg+0xcd/0x170 [ 3969.601848][ T2865] do_syscall_64+0xc6/0x1e0 [ 3969.601848][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3969.601848][ T2865] [ 3979.843338][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3979.843824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3979.843824][ T2865] dst_init+0x84/0x4a0 [ 3979.843824][ T2865] dst_alloc+0x97/0x150 [ 3979.843824][ T2865] ip6_dst_alloc+0x23/0x90 [ 3979.843824][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3979.843824][ T2865] ip6_pol_route+0x56f/0x840 [ 3979.843824][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3979.843824][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3979.843824][ T2865] fib6_rule_lookup+0x182/0x630 [ 3979.843824][ T2865] ip6_route_input+0x59c/0xa50 [ 3979.843824][ T2865] ipv6_rcv+0x397/0x810 [ 3979.843824][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3979.843824][ T2865] process_backlog+0x101/0x620 [ 3979.843824][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3979.843824][ T2865] net_rx_action+0x495/0xbe0 [ 3979.843824][ T2865] __do_softirq+0x1b5/0x7f6 [ 3979.843824][ T2865] [ 3979.845893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3979.845893][ T2865] netdev_get_by_index+0x5e/0x80 [ 3979.845893][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3979.845893][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3979.845893][ T2865] ip6_route_add+0x1c/0x140 [ 3979.845893][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3979.845893][ T2865] addrconf_add_dev+0xe2/0x170 [ 3979.845893][ T2865] inet6_addr_add+0x12f/0xa40 [ 3979.845893][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3979.845893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3979.845893][ T2865] netlink_rcv_skb+0x130/0x360 [ 3979.845893][ T2865] netlink_unicast+0x449/0x710 [ 3979.845893][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3979.845893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3979.845893][ T2865] ___sys_sendmsg+0xee/0x170 [ 3979.845893][ T2865] __sys_sendmsg+0xcd/0x170 [ 3979.845893][ T2865] do_syscall_64+0xc6/0x1e0 [ 3979.845893][ T2865] [ 3979.848079][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3979.848079][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3979.848079][ T2865] ipv6_find_idev+0x102/0x170 [ 3979.848079][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3979.848079][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3979.848079][ T2865] netlink_rcv_skb+0x130/0x360 [ 3979.848079][ T2865] netlink_unicast+0x449/0x710 [ 3979.848079][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3979.848079][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3979.848079][ T2865] ___sys_sendmsg+0xee/0x170 [ 3979.848079][ T2865] __sys_sendmsg+0xcd/0x170 [ 3979.848079][ T2865] do_syscall_64+0xc6/0x1e0 [ 3979.848079][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3979.848079][ T2865] [ 3979.849852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3979.849852][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3979.849852][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3979.849852][ T2865] ipv6_find_idev+0x102/0x170 [ 3979.849852][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3979.849852][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3979.849852][ T2865] netlink_rcv_skb+0x130/0x360 [ 3979.849852][ T2865] netlink_unicast+0x449/0x710 [ 3979.849852][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3979.849852][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3979.849852][ T2865] ___sys_sendmsg+0xee/0x170 [ 3979.849852][ T2865] __sys_sendmsg+0xcd/0x170 [ 3979.849852][ T2865] do_syscall_64+0xc6/0x1e0 [ 3979.849852][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3979.849852][ T2865] [ 3989.963337][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 3989.963739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3989.963739][ T2865] dst_init+0x84/0x4a0 [ 3989.963739][ T2865] dst_alloc+0x97/0x150 [ 3989.963739][ T2865] ip6_dst_alloc+0x23/0x90 [ 3989.963739][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3989.963739][ T2865] ip6_pol_route+0x56f/0x840 [ 3989.963739][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 3989.963739][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 3989.963739][ T2865] fib6_rule_lookup+0x182/0x630 [ 3989.963739][ T2865] ip6_route_input+0x59c/0xa50 [ 3989.963739][ T2865] ipv6_rcv+0x397/0x810 [ 3989.963739][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 3989.963739][ T2865] process_backlog+0x101/0x620 [ 3989.963739][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 3989.963739][ T2865] net_rx_action+0x495/0xbe0 [ 3989.963739][ T2865] __do_softirq+0x1b5/0x7f6 [ 3989.963739][ T2865] [ 3989.965810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3989.965810][ T2865] netdev_get_by_index+0x5e/0x80 [ 3989.965810][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 3989.965810][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 3989.965810][ T2865] ip6_route_add+0x1c/0x140 [ 3989.965810][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 3989.965810][ T2865] addrconf_add_dev+0xe2/0x170 [ 3989.965810][ T2865] inet6_addr_add+0x12f/0xa40 [ 3989.965810][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 3989.965810][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3989.965810][ T2865] netlink_rcv_skb+0x130/0x360 [ 3989.965810][ T2865] netlink_unicast+0x449/0x710 [ 3989.965810][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3989.965810][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3989.965810][ T2865] ___sys_sendmsg+0xee/0x170 [ 3989.965810][ T2865] __sys_sendmsg+0xcd/0x170 [ 3989.965810][ T2865] do_syscall_64+0xc6/0x1e0 [ 3989.965810][ T2865] [ 3989.968010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3989.968010][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 3989.968010][ T2865] ipv6_find_idev+0x102/0x170 [ 3989.968010][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3989.968010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3989.968010][ T2865] netlink_rcv_skb+0x130/0x360 [ 3989.968010][ T2865] netlink_unicast+0x449/0x710 [ 3989.968010][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3989.968010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3989.968010][ T2865] ___sys_sendmsg+0xee/0x170 [ 3989.968010][ T2865] __sys_sendmsg+0xcd/0x170 [ 3989.968010][ T2865] do_syscall_64+0xc6/0x1e0 [ 3989.968010][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3989.968010][ T2865] [ 3989.969721][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 3989.969721][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 3989.969721][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 3989.969721][ T2865] ipv6_find_idev+0x102/0x170 [ 3989.969721][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 3989.969721][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3989.969721][ T2865] netlink_rcv_skb+0x130/0x360 [ 3989.969721][ T2865] netlink_unicast+0x449/0x710 [ 3989.969721][ T2865] netlink_sendmsg+0x723/0xbe0 [ 3989.969721][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 3989.969721][ T2865] ___sys_sendmsg+0xee/0x170 [ 3989.969721][ T2865] __sys_sendmsg+0xcd/0x170 [ 3989.969721][ T2865] do_syscall_64+0xc6/0x1e0 [ 3989.969721][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3989.969721][ T2865] [ 4000.027340][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4000.027821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4000.027821][ T2865] dst_init+0x84/0x4a0 [ 4000.027821][ T2865] dst_alloc+0x97/0x150 [ 4000.027821][ T2865] ip6_dst_alloc+0x23/0x90 [ 4000.027821][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4000.027821][ T2865] ip6_pol_route+0x56f/0x840 [ 4000.027821][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4000.027821][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4000.027821][ T2865] fib6_rule_lookup+0x182/0x630 [ 4000.027821][ T2865] ip6_route_input+0x59c/0xa50 [ 4000.027821][ T2865] ipv6_rcv+0x397/0x810 [ 4000.027821][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4000.027821][ T2865] process_backlog+0x101/0x620 [ 4000.027821][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4000.027821][ T2865] net_rx_action+0x495/0xbe0 [ 4000.027821][ T2865] __do_softirq+0x1b5/0x7f6 [ 4000.027821][ T2865] [ 4000.029912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4000.029912][ T2865] netdev_get_by_index+0x5e/0x80 [ 4000.029912][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4000.029912][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4000.029912][ T2865] ip6_route_add+0x1c/0x140 [ 4000.029912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4000.029912][ T2865] addrconf_add_dev+0xe2/0x170 [ 4000.029912][ T2865] inet6_addr_add+0x12f/0xa40 [ 4000.029912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4000.029912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4000.029912][ T2865] netlink_rcv_skb+0x130/0x360 [ 4000.029912][ T2865] netlink_unicast+0x449/0x710 [ 4000.029912][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4000.029912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4000.029912][ T2865] ___sys_sendmsg+0xee/0x170 [ 4000.029912][ T2865] __sys_sendmsg+0xcd/0x170 [ 4000.029912][ T2865] do_syscall_64+0xc6/0x1e0 [ 4000.029912][ T2865] [ 4000.032119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4000.032119][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4000.032119][ T2865] ipv6_find_idev+0x102/0x170 [ 4000.032119][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4000.032119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4000.032119][ T2865] netlink_rcv_skb+0x130/0x360 [ 4000.032119][ T2865] netlink_unicast+0x449/0x710 [ 4000.032119][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4000.032119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4000.032119][ T2865] ___sys_sendmsg+0xee/0x170 [ 4000.032119][ T2865] __sys_sendmsg+0xcd/0x170 [ 4000.032119][ T2865] do_syscall_64+0xc6/0x1e0 [ 4000.032119][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4000.032119][ T2865] [ 4000.033857][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4000.033857][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4000.033857][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4000.033857][ T2865] ipv6_find_idev+0x102/0x170 [ 4000.033857][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4000.033857][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4000.033857][ T2865] netlink_rcv_skb+0x130/0x360 [ 4000.033857][ T2865] netlink_unicast+0x449/0x710 [ 4000.033857][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4000.033857][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4000.033857][ T2865] ___sys_sendmsg+0xee/0x170 [ 4000.033857][ T2865] __sys_sendmsg+0xcd/0x170 [ 4000.033857][ T2865] do_syscall_64+0xc6/0x1e0 [ 4000.033857][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4000.033857][ T2865] [ 4010.275345][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4010.275735][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4010.275735][ T2865] dst_init+0x84/0x4a0 [ 4010.275735][ T2865] dst_alloc+0x97/0x150 [ 4010.275735][ T2865] ip6_dst_alloc+0x23/0x90 [ 4010.275735][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4010.275735][ T2865] ip6_pol_route+0x56f/0x840 [ 4010.275735][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4010.275735][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4010.275735][ T2865] fib6_rule_lookup+0x182/0x630 [ 4010.275735][ T2865] ip6_route_input+0x59c/0xa50 [ 4010.275735][ T2865] ipv6_rcv+0x397/0x810 [ 4010.275735][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4010.275735][ T2865] process_backlog+0x101/0x620 [ 4010.275735][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4010.275735][ T2865] net_rx_action+0x495/0xbe0 [ 4010.275735][ T2865] __do_softirq+0x1b5/0x7f6 [ 4010.275735][ T2865] [ 4010.277833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4010.277833][ T2865] netdev_get_by_index+0x5e/0x80 [ 4010.277833][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4010.277833][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4010.277833][ T2865] ip6_route_add+0x1c/0x140 [ 4010.277833][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4010.277833][ T2865] addrconf_add_dev+0xe2/0x170 [ 4010.277833][ T2865] inet6_addr_add+0x12f/0xa40 [ 4010.277833][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4010.277833][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4010.277833][ T2865] netlink_rcv_skb+0x130/0x360 [ 4010.277833][ T2865] netlink_unicast+0x449/0x710 [ 4010.277833][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4010.277833][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4010.277833][ T2865] ___sys_sendmsg+0xee/0x170 [ 4010.277833][ T2865] __sys_sendmsg+0xcd/0x170 [ 4010.277833][ T2865] do_syscall_64+0xc6/0x1e0 [ 4010.277833][ T2865] [ 4010.280033][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4010.280033][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4010.280033][ T2865] ipv6_find_idev+0x102/0x170 [ 4010.280033][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4010.280033][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4010.280033][ T2865] netlink_rcv_skb+0x130/0x360 [ 4010.280033][ T2865] netlink_unicast+0x449/0x710 [ 4010.280033][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4010.280033][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4010.280033][ T2865] ___sys_sendmsg+0xee/0x170 [ 4010.280033][ T2865] __sys_sendmsg+0xcd/0x170 [ 4010.280033][ T2865] do_syscall_64+0xc6/0x1e0 [ 4010.280033][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4010.280033][ T2865] [ 4010.281779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4010.281779][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4010.281779][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4010.281779][ T2865] ipv6_find_idev+0x102/0x170 [ 4010.281779][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4010.281779][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4010.281779][ T2865] netlink_rcv_skb+0x130/0x360 [ 4010.281779][ T2865] netlink_unicast+0x449/0x710 [ 4010.281779][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4010.281779][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4010.281779][ T2865] ___sys_sendmsg+0xee/0x170 [ 4010.281779][ T2865] __sys_sendmsg+0xcd/0x170 [ 4010.281779][ T2865] do_syscall_64+0xc6/0x1e0 [ 4010.281779][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4010.281779][ T2865] [ 4020.523326][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4020.523714][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4020.523714][ T2865] dst_init+0x84/0x4a0 [ 4020.523714][ T2865] dst_alloc+0x97/0x150 [ 4020.523714][ T2865] ip6_dst_alloc+0x23/0x90 [ 4020.523714][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4020.523714][ T2865] ip6_pol_route+0x56f/0x840 [ 4020.523714][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4020.523714][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4020.523714][ T2865] fib6_rule_lookup+0x182/0x630 [ 4020.523714][ T2865] ip6_route_input+0x59c/0xa50 [ 4020.523714][ T2865] ipv6_rcv+0x397/0x810 [ 4020.523714][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4020.523714][ T2865] process_backlog+0x101/0x620 [ 4020.523714][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4020.523714][ T2865] net_rx_action+0x495/0xbe0 [ 4020.523714][ T2865] __do_softirq+0x1b5/0x7f6 [ 4020.523714][ T2865] [ 4020.526388][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4020.526388][ T2865] netdev_get_by_index+0x5e/0x80 [ 4020.526388][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4020.526388][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4020.526388][ T2865] ip6_route_add+0x1c/0x140 [ 4020.526388][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4020.526388][ T2865] addrconf_add_dev+0xe2/0x170 [ 4020.526388][ T2865] inet6_addr_add+0x12f/0xa40 [ 4020.526388][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4020.526388][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4020.526388][ T2865] netlink_rcv_skb+0x130/0x360 [ 4020.526388][ T2865] netlink_unicast+0x449/0x710 [ 4020.526388][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4020.526388][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4020.526388][ T2865] ___sys_sendmsg+0xee/0x170 [ 4020.526388][ T2865] __sys_sendmsg+0xcd/0x170 [ 4020.526388][ T2865] do_syscall_64+0xc6/0x1e0 [ 4020.526388][ T2865] [ 4020.528643][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4020.528643][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4020.528643][ T2865] ipv6_find_idev+0x102/0x170 [ 4020.528643][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4020.528643][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4020.528643][ T2865] netlink_rcv_skb+0x130/0x360 [ 4020.528643][ T2865] netlink_unicast+0x449/0x710 [ 4020.528643][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4020.528643][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4020.528643][ T2865] ___sys_sendmsg+0xee/0x170 [ 4020.528643][ T2865] __sys_sendmsg+0xcd/0x170 [ 4020.528643][ T2865] do_syscall_64+0xc6/0x1e0 [ 4020.528643][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4020.528643][ T2865] [ 4020.530355][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4020.530355][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4020.530355][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4020.530355][ T2865] ipv6_find_idev+0x102/0x170 [ 4020.530355][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4020.530355][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4020.530355][ T2865] netlink_rcv_skb+0x130/0x360 [ 4020.530355][ T2865] netlink_unicast+0x449/0x710 [ 4020.530355][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4020.530355][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4020.530355][ T2865] ___sys_sendmsg+0xee/0x170 [ 4020.530355][ T2865] __sys_sendmsg+0xcd/0x170 [ 4020.530355][ T2865] do_syscall_64+0xc6/0x1e0 [ 4020.530355][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4020.530355][ T2865] [ 4030.771384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4030.771842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4030.771842][ T2865] dst_init+0x84/0x4a0 [ 4030.771842][ T2865] dst_alloc+0x97/0x150 [ 4030.771842][ T2865] ip6_dst_alloc+0x23/0x90 [ 4030.771842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4030.771842][ T2865] ip6_pol_route+0x56f/0x840 [ 4030.771842][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4030.771842][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4030.771842][ T2865] fib6_rule_lookup+0x182/0x630 [ 4030.771842][ T2865] ip6_route_input+0x59c/0xa50 [ 4030.771842][ T2865] ipv6_rcv+0x397/0x810 [ 4030.771842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4030.771842][ T2865] process_backlog+0x101/0x620 [ 4030.771842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4030.771842][ T2865] net_rx_action+0x495/0xbe0 [ 4030.771842][ T2865] __do_softirq+0x1b5/0x7f6 [ 4030.771842][ T2865] [ 4030.773982][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4030.773982][ T2865] netdev_get_by_index+0x5e/0x80 [ 4030.773982][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4030.773982][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4030.773982][ T2865] ip6_route_add+0x1c/0x140 [ 4030.773982][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4030.773982][ T2865] addrconf_add_dev+0xe2/0x170 [ 4030.773982][ T2865] inet6_addr_add+0x12f/0xa40 [ 4030.773982][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4030.773982][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4030.773982][ T2865] netlink_rcv_skb+0x130/0x360 [ 4030.773982][ T2865] netlink_unicast+0x449/0x710 [ 4030.773982][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4030.773982][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4030.773982][ T2865] ___sys_sendmsg+0xee/0x170 [ 4030.773982][ T2865] __sys_sendmsg+0xcd/0x170 [ 4030.773982][ T2865] do_syscall_64+0xc6/0x1e0 [ 4030.773982][ T2865] [ 4030.776154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4030.776154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4030.776154][ T2865] ipv6_find_idev+0x102/0x170 [ 4030.776154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4030.776154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4030.776154][ T2865] netlink_rcv_skb+0x130/0x360 [ 4030.776154][ T2865] netlink_unicast+0x449/0x710 [ 4030.776154][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4030.776154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4030.776154][ T2865] ___sys_sendmsg+0xee/0x170 [ 4030.776154][ T2865] __sys_sendmsg+0xcd/0x170 [ 4030.776154][ T2865] do_syscall_64+0xc6/0x1e0 [ 4030.776154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4030.776154][ T2865] [ 4030.777861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4030.777861][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4030.777861][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4030.777861][ T2865] ipv6_find_idev+0x102/0x170 [ 4030.777861][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4030.777861][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4030.777861][ T2865] netlink_rcv_skb+0x130/0x360 [ 4030.777861][ T2865] netlink_unicast+0x449/0x710 [ 4030.777861][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4030.777861][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4030.777861][ T2865] ___sys_sendmsg+0xee/0x170 [ 4030.777861][ T2865] __sys_sendmsg+0xcd/0x170 [ 4030.777861][ T2865] do_syscall_64+0xc6/0x1e0 [ 4030.777861][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4030.777861][ T2865] [ 4040.827341][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4040.827719][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4040.827719][ T2865] dst_init+0x84/0x4a0 [ 4040.827719][ T2865] dst_alloc+0x97/0x150 [ 4040.827719][ T2865] ip6_dst_alloc+0x23/0x90 [ 4040.827719][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4040.827719][ T2865] ip6_pol_route+0x56f/0x840 [ 4040.827719][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4040.827719][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4040.827719][ T2865] fib6_rule_lookup+0x182/0x630 [ 4040.827719][ T2865] ip6_route_input+0x59c/0xa50 [ 4040.827719][ T2865] ipv6_rcv+0x397/0x810 [ 4040.827719][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4040.827719][ T2865] process_backlog+0x101/0x620 [ 4040.827719][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4040.827719][ T2865] net_rx_action+0x495/0xbe0 [ 4040.827719][ T2865] __do_softirq+0x1b5/0x7f6 [ 4040.827719][ T2865] [ 4040.829825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4040.829825][ T2865] netdev_get_by_index+0x5e/0x80 [ 4040.829825][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4040.829825][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4040.829825][ T2865] ip6_route_add+0x1c/0x140 [ 4040.829825][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4040.829825][ T2865] addrconf_add_dev+0xe2/0x170 [ 4040.829825][ T2865] inet6_addr_add+0x12f/0xa40 [ 4040.829825][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4040.829825][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4040.829825][ T2865] netlink_rcv_skb+0x130/0x360 [ 4040.829825][ T2865] netlink_unicast+0x449/0x710 [ 4040.829825][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4040.829825][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4040.829825][ T2865] ___sys_sendmsg+0xee/0x170 [ 4040.829825][ T2865] __sys_sendmsg+0xcd/0x170 [ 4040.829825][ T2865] do_syscall_64+0xc6/0x1e0 [ 4040.829825][ T2865] [ 4040.832008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4040.832008][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4040.832008][ T2865] ipv6_find_idev+0x102/0x170 [ 4040.832008][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4040.832008][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4040.832008][ T2865] netlink_rcv_skb+0x130/0x360 [ 4040.832008][ T2865] netlink_unicast+0x449/0x710 [ 4040.832008][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4040.832008][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4040.832008][ T2865] ___sys_sendmsg+0xee/0x170 [ 4040.832008][ T2865] __sys_sendmsg+0xcd/0x170 [ 4040.832008][ T2865] do_syscall_64+0xc6/0x1e0 [ 4040.832008][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4040.832008][ T2865] [ 4040.833719][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4040.833719][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4040.833719][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4040.833719][ T2865] ipv6_find_idev+0x102/0x170 [ 4040.833719][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4040.833719][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4040.833719][ T2865] netlink_rcv_skb+0x130/0x360 [ 4040.833719][ T2865] netlink_unicast+0x449/0x710 [ 4040.833719][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4040.833719][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4040.833719][ T2865] ___sys_sendmsg+0xee/0x170 [ 4040.833719][ T2865] __sys_sendmsg+0xcd/0x170 [ 4040.833719][ T2865] do_syscall_64+0xc6/0x1e0 [ 4040.833719][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4040.833719][ T2865] [ 4050.867381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4050.867766][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4050.867766][ T2865] dst_init+0x84/0x4a0 [ 4050.867766][ T2865] dst_alloc+0x97/0x150 [ 4050.867766][ T2865] ip6_dst_alloc+0x23/0x90 [ 4050.867766][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4050.867766][ T2865] ip6_pol_route+0x56f/0x840 [ 4050.867766][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4050.867766][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4050.867766][ T2865] fib6_rule_lookup+0x182/0x630 [ 4050.867766][ T2865] ip6_route_input+0x59c/0xa50 [ 4050.867766][ T2865] ipv6_rcv+0x397/0x810 [ 4050.867766][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4050.867766][ T2865] process_backlog+0x101/0x620 [ 4050.867766][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4050.867766][ T2865] net_rx_action+0x495/0xbe0 [ 4050.867766][ T2865] __do_softirq+0x1b5/0x7f6 [ 4050.867766][ T2865] [ 4050.869859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4050.869859][ T2865] netdev_get_by_index+0x5e/0x80 [ 4050.869859][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4050.869859][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4050.869859][ T2865] ip6_route_add+0x1c/0x140 [ 4050.869859][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4050.869859][ T2865] addrconf_add_dev+0xe2/0x170 [ 4050.869859][ T2865] inet6_addr_add+0x12f/0xa40 [ 4050.869859][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4050.869859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4050.869859][ T2865] netlink_rcv_skb+0x130/0x360 [ 4050.869859][ T2865] netlink_unicast+0x449/0x710 [ 4050.869859][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4050.869859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4050.869859][ T2865] ___sys_sendmsg+0xee/0x170 [ 4050.869859][ T2865] __sys_sendmsg+0xcd/0x170 [ 4050.869859][ T2865] do_syscall_64+0xc6/0x1e0 [ 4050.869859][ T2865] [ 4050.872031][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4050.872031][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4050.872031][ T2865] ipv6_find_idev+0x102/0x170 [ 4050.872031][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4050.872031][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4050.872031][ T2865] netlink_rcv_skb+0x130/0x360 [ 4050.872031][ T2865] netlink_unicast+0x449/0x710 [ 4050.872031][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4050.872031][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4050.872031][ T2865] ___sys_sendmsg+0xee/0x170 [ 4050.872031][ T2865] __sys_sendmsg+0xcd/0x170 [ 4050.872031][ T2865] do_syscall_64+0xc6/0x1e0 [ 4050.872031][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4050.872031][ T2865] [ 4050.873739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4050.873739][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4050.873739][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4050.873739][ T2865] ipv6_find_idev+0x102/0x170 [ 4050.873739][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4050.873739][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4050.873739][ T2865] netlink_rcv_skb+0x130/0x360 [ 4050.873739][ T2865] netlink_unicast+0x449/0x710 [ 4050.873739][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4050.873739][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4050.873739][ T2865] ___sys_sendmsg+0xee/0x170 [ 4050.873739][ T2865] __sys_sendmsg+0xcd/0x170 [ 4050.873739][ T2865] do_syscall_64+0xc6/0x1e0 [ 4050.873739][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4050.873739][ T2865] [ 4061.115399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4061.115858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4061.115858][ T2865] dst_init+0x84/0x4a0 [ 4061.115858][ T2865] dst_alloc+0x97/0x150 [ 4061.115858][ T2865] ip6_dst_alloc+0x23/0x90 [ 4061.115858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4061.115858][ T2865] ip6_pol_route+0x56f/0x840 [ 4061.115858][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4061.115858][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4061.115858][ T2865] fib6_rule_lookup+0x182/0x630 [ 4061.115858][ T2865] ip6_route_input+0x59c/0xa50 [ 4061.115858][ T2865] ipv6_rcv+0x397/0x810 [ 4061.115858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4061.115858][ T2865] process_backlog+0x101/0x620 [ 4061.115858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4061.115858][ T2865] net_rx_action+0x495/0xbe0 [ 4061.115858][ T2865] __do_softirq+0x1b5/0x7f6 [ 4061.115858][ T2865] [ 4061.117936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4061.117936][ T2865] netdev_get_by_index+0x5e/0x80 [ 4061.117936][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4061.117936][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4061.117936][ T2865] ip6_route_add+0x1c/0x140 [ 4061.117936][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4061.117936][ T2865] addrconf_add_dev+0xe2/0x170 [ 4061.117936][ T2865] inet6_addr_add+0x12f/0xa40 [ 4061.117936][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4061.117936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4061.117936][ T2865] netlink_rcv_skb+0x130/0x360 [ 4061.117936][ T2865] netlink_unicast+0x449/0x710 [ 4061.117936][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4061.117936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4061.117936][ T2865] ___sys_sendmsg+0xee/0x170 [ 4061.117936][ T2865] __sys_sendmsg+0xcd/0x170 [ 4061.117936][ T2865] do_syscall_64+0xc6/0x1e0 [ 4061.117936][ T2865] [ 4061.120115][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4061.120115][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4061.120115][ T2865] ipv6_find_idev+0x102/0x170 [ 4061.120115][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4061.120115][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4061.120115][ T2865] netlink_rcv_skb+0x130/0x360 [ 4061.120115][ T2865] netlink_unicast+0x449/0x710 [ 4061.120115][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4061.120115][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4061.120115][ T2865] ___sys_sendmsg+0xee/0x170 [ 4061.120115][ T2865] __sys_sendmsg+0xcd/0x170 [ 4061.120115][ T2865] do_syscall_64+0xc6/0x1e0 [ 4061.120115][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4061.120115][ T2865] [ 4061.121809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4061.121809][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4061.121809][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4061.121809][ T2865] ipv6_find_idev+0x102/0x170 [ 4061.121809][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4061.121809][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4061.121809][ T2865] netlink_rcv_skb+0x130/0x360 [ 4061.121809][ T2865] netlink_unicast+0x449/0x710 [ 4061.121809][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4061.121809][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4061.121809][ T2865] ___sys_sendmsg+0xee/0x170 [ 4061.121809][ T2865] __sys_sendmsg+0xcd/0x170 [ 4061.121809][ T2865] do_syscall_64+0xc6/0x1e0 [ 4061.121809][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4061.121809][ T2865] [ 4071.363390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4071.363846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4071.363846][ T2865] dst_init+0x84/0x4a0 [ 4071.363846][ T2865] dst_alloc+0x97/0x150 [ 4071.363846][ T2865] ip6_dst_alloc+0x23/0x90 [ 4071.363846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4071.363846][ T2865] ip6_pol_route+0x56f/0x840 [ 4071.363846][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4071.363846][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4071.363846][ T2865] fib6_rule_lookup+0x182/0x630 [ 4071.363846][ T2865] ip6_route_input+0x59c/0xa50 [ 4071.363846][ T2865] ipv6_rcv+0x397/0x810 [ 4071.363846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4071.363846][ T2865] process_backlog+0x101/0x620 [ 4071.363846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4071.363846][ T2865] net_rx_action+0x495/0xbe0 [ 4071.363846][ T2865] __do_softirq+0x1b5/0x7f6 [ 4071.363846][ T2865] [ 4071.365913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4071.365913][ T2865] netdev_get_by_index+0x5e/0x80 [ 4071.365913][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4071.365913][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4071.365913][ T2865] ip6_route_add+0x1c/0x140 [ 4071.365913][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4071.365913][ T2865] addrconf_add_dev+0xe2/0x170 [ 4071.365913][ T2865] inet6_addr_add+0x12f/0xa40 [ 4071.365913][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4071.365913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4071.365913][ T2865] netlink_rcv_skb+0x130/0x360 [ 4071.365913][ T2865] netlink_unicast+0x449/0x710 [ 4071.365913][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4071.365913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4071.365913][ T2865] ___sys_sendmsg+0xee/0x170 [ 4071.365913][ T2865] __sys_sendmsg+0xcd/0x170 [ 4071.365913][ T2865] do_syscall_64+0xc6/0x1e0 [ 4071.365913][ T2865] [ 4071.368091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4071.368091][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4071.368091][ T2865] ipv6_find_idev+0x102/0x170 [ 4071.368091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4071.368091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4071.368091][ T2865] netlink_rcv_skb+0x130/0x360 [ 4071.368091][ T2865] netlink_unicast+0x449/0x710 [ 4071.368091][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4071.368091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4071.368091][ T2865] ___sys_sendmsg+0xee/0x170 [ 4071.368091][ T2865] __sys_sendmsg+0xcd/0x170 [ 4071.368091][ T2865] do_syscall_64+0xc6/0x1e0 [ 4071.368091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4071.368091][ T2865] [ 4071.369795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4071.369795][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4071.369795][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4071.369795][ T2865] ipv6_find_idev+0x102/0x170 [ 4071.369795][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4071.369795][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4071.369795][ T2865] netlink_rcv_skb+0x130/0x360 [ 4071.369795][ T2865] netlink_unicast+0x449/0x710 [ 4071.369795][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4071.369795][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4071.369795][ T2865] ___sys_sendmsg+0xee/0x170 [ 4071.369795][ T2865] __sys_sendmsg+0xcd/0x170 [ 4071.369795][ T2865] do_syscall_64+0xc6/0x1e0 [ 4071.369795][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4071.369795][ T2865] [ 4081.611325][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4081.611707][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4081.611707][ T2865] dst_init+0x84/0x4a0 [ 4081.611707][ T2865] dst_alloc+0x97/0x150 [ 4081.611707][ T2865] ip6_dst_alloc+0x23/0x90 [ 4081.611707][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4081.611707][ T2865] ip6_pol_route+0x56f/0x840 [ 4081.611707][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4081.611707][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4081.611707][ T2865] fib6_rule_lookup+0x182/0x630 [ 4081.611707][ T2865] ip6_route_input+0x59c/0xa50 [ 4081.611707][ T2865] ipv6_rcv+0x397/0x810 [ 4081.611707][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4081.611707][ T2865] process_backlog+0x101/0x620 [ 4081.611707][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4081.611707][ T2865] net_rx_action+0x495/0xbe0 [ 4081.611707][ T2865] __do_softirq+0x1b5/0x7f6 [ 4081.611707][ T2865] [ 4081.613796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4081.613796][ T2865] netdev_get_by_index+0x5e/0x80 [ 4081.613796][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4081.613796][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4081.613796][ T2865] ip6_route_add+0x1c/0x140 [ 4081.613796][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4081.613796][ T2865] addrconf_add_dev+0xe2/0x170 [ 4081.613796][ T2865] inet6_addr_add+0x12f/0xa40 [ 4081.613796][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4081.613796][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4081.613796][ T2865] netlink_rcv_skb+0x130/0x360 [ 4081.613796][ T2865] netlink_unicast+0x449/0x710 [ 4081.613796][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4081.613796][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4081.613796][ T2865] ___sys_sendmsg+0xee/0x170 [ 4081.613796][ T2865] __sys_sendmsg+0xcd/0x170 [ 4081.613796][ T2865] do_syscall_64+0xc6/0x1e0 [ 4081.613796][ T2865] [ 4081.615969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4081.615969][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4081.615969][ T2865] ipv6_find_idev+0x102/0x170 [ 4081.615969][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4081.615969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4081.615969][ T2865] netlink_rcv_skb+0x130/0x360 [ 4081.615969][ T2865] netlink_unicast+0x449/0x710 [ 4081.615969][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4081.615969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4081.615969][ T2865] ___sys_sendmsg+0xee/0x170 [ 4081.615969][ T2865] __sys_sendmsg+0xcd/0x170 [ 4081.615969][ T2865] do_syscall_64+0xc6/0x1e0 [ 4081.615969][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4081.615969][ T2865] [ 4081.617676][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4081.617676][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4081.617676][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4081.617676][ T2865] ipv6_find_idev+0x102/0x170 [ 4081.617676][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4081.617676][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4081.617676][ T2865] netlink_rcv_skb+0x130/0x360 [ 4081.617676][ T2865] netlink_unicast+0x449/0x710 [ 4081.617676][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4081.617676][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4081.617676][ T2865] ___sys_sendmsg+0xee/0x170 [ 4081.617676][ T2865] __sys_sendmsg+0xcd/0x170 [ 4081.617676][ T2865] do_syscall_64+0xc6/0x1e0 [ 4081.617676][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4081.617676][ T2865] [ 4091.859308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4091.859709][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4091.859709][ T2865] dst_init+0x84/0x4a0 [ 4091.859709][ T2865] dst_alloc+0x97/0x150 [ 4091.859709][ T2865] ip6_dst_alloc+0x23/0x90 [ 4091.859709][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4091.859709][ T2865] ip6_pol_route+0x56f/0x840 [ 4091.859709][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4091.859709][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4091.859709][ T2865] fib6_rule_lookup+0x182/0x630 [ 4091.859709][ T2865] ip6_route_input+0x59c/0xa50 [ 4091.859709][ T2865] ipv6_rcv+0x397/0x810 [ 4091.859709][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4091.859709][ T2865] process_backlog+0x101/0x620 [ 4091.859709][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4091.859709][ T2865] net_rx_action+0x495/0xbe0 [ 4091.859709][ T2865] __do_softirq+0x1b5/0x7f6 [ 4091.859709][ T2865] [ 4091.861806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4091.861806][ T2865] netdev_get_by_index+0x5e/0x80 [ 4091.861806][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4091.861806][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4091.861806][ T2865] ip6_route_add+0x1c/0x140 [ 4091.861806][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4091.861806][ T2865] addrconf_add_dev+0xe2/0x170 [ 4091.861806][ T2865] inet6_addr_add+0x12f/0xa40 [ 4091.861806][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4091.861806][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4091.861806][ T2865] netlink_rcv_skb+0x130/0x360 [ 4091.861806][ T2865] netlink_unicast+0x449/0x710 [ 4091.861806][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4091.861806][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4091.861806][ T2865] ___sys_sendmsg+0xee/0x170 [ 4091.861806][ T2865] __sys_sendmsg+0xcd/0x170 [ 4091.861806][ T2865] do_syscall_64+0xc6/0x1e0 [ 4091.861806][ T2865] [ 4091.864012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4091.864012][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4091.864012][ T2865] ipv6_find_idev+0x102/0x170 [ 4091.864012][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4091.864012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4091.864012][ T2865] netlink_rcv_skb+0x130/0x360 [ 4091.864012][ T2865] netlink_unicast+0x449/0x710 [ 4091.864012][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4091.864012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4091.864012][ T2865] ___sys_sendmsg+0xee/0x170 [ 4091.864012][ T2865] __sys_sendmsg+0xcd/0x170 [ 4091.864012][ T2865] do_syscall_64+0xc6/0x1e0 [ 4091.864012][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4091.864012][ T2865] [ 4091.865722][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4091.865722][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4091.865722][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4091.865722][ T2865] ipv6_find_idev+0x102/0x170 [ 4091.865722][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4091.865722][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4091.865722][ T2865] netlink_rcv_skb+0x130/0x360 [ 4091.865722][ T2865] netlink_unicast+0x449/0x710 [ 4091.865722][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4091.865722][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4091.865722][ T2865] ___sys_sendmsg+0xee/0x170 [ 4091.865722][ T2865] __sys_sendmsg+0xcd/0x170 [ 4091.865722][ T2865] do_syscall_64+0xc6/0x1e0 [ 4091.865722][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4091.865722][ T2865] [ 4102.027335][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4102.027722][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4102.027722][ T2865] dst_init+0x84/0x4a0 [ 4102.027722][ T2865] dst_alloc+0x97/0x150 [ 4102.027722][ T2865] ip6_dst_alloc+0x23/0x90 [ 4102.027722][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4102.027722][ T2865] ip6_pol_route+0x56f/0x840 [ 4102.027722][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4102.027722][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4102.027722][ T2865] fib6_rule_lookup+0x182/0x630 [ 4102.027722][ T2865] ip6_route_input+0x59c/0xa50 [ 4102.027722][ T2865] ipv6_rcv+0x397/0x810 [ 4102.027722][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4102.027722][ T2865] process_backlog+0x101/0x620 [ 4102.027722][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4102.027722][ T2865] net_rx_action+0x495/0xbe0 [ 4102.027722][ T2865] __do_softirq+0x1b5/0x7f6 [ 4102.027722][ T2865] [ 4102.029792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4102.029792][ T2865] netdev_get_by_index+0x5e/0x80 [ 4102.029792][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4102.029792][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4102.029792][ T2865] ip6_route_add+0x1c/0x140 [ 4102.029792][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4102.029792][ T2865] addrconf_add_dev+0xe2/0x170 [ 4102.029792][ T2865] inet6_addr_add+0x12f/0xa40 [ 4102.029792][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4102.029792][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4102.029792][ T2865] netlink_rcv_skb+0x130/0x360 [ 4102.029792][ T2865] netlink_unicast+0x449/0x710 [ 4102.029792][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4102.029792][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4102.029792][ T2865] ___sys_sendmsg+0xee/0x170 [ 4102.029792][ T2865] __sys_sendmsg+0xcd/0x170 [ 4102.029792][ T2865] do_syscall_64+0xc6/0x1e0 [ 4102.029792][ T2865] [ 4102.031978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4102.031978][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4102.031978][ T2865] ipv6_find_idev+0x102/0x170 [ 4102.031978][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4102.031978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4102.031978][ T2865] netlink_rcv_skb+0x130/0x360 [ 4102.031978][ T2865] netlink_unicast+0x449/0x710 [ 4102.031978][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4102.031978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4102.031978][ T2865] ___sys_sendmsg+0xee/0x170 [ 4102.031978][ T2865] __sys_sendmsg+0xcd/0x170 [ 4102.031978][ T2865] do_syscall_64+0xc6/0x1e0 [ 4102.031978][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4102.031978][ T2865] [ 4102.033696][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4102.033696][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4102.033696][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4102.033696][ T2865] ipv6_find_idev+0x102/0x170 [ 4102.033696][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4102.033696][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4102.033696][ T2865] netlink_rcv_skb+0x130/0x360 [ 4102.033696][ T2865] netlink_unicast+0x449/0x710 [ 4102.033696][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4102.033696][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4102.033696][ T2865] ___sys_sendmsg+0xee/0x170 [ 4102.033696][ T2865] __sys_sendmsg+0xcd/0x170 [ 4102.033696][ T2865] do_syscall_64+0xc6/0x1e0 [ 4102.033696][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4102.033696][ T2865] [ 4112.275433][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4112.275818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4112.275818][ T2865] dst_init+0x84/0x4a0 [ 4112.275818][ T2865] dst_alloc+0x97/0x150 [ 4112.275818][ T2865] ip6_dst_alloc+0x23/0x90 [ 4112.275818][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4112.275818][ T2865] ip6_pol_route+0x56f/0x840 [ 4112.275818][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4112.275818][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4112.275818][ T2865] fib6_rule_lookup+0x182/0x630 [ 4112.275818][ T2865] ip6_route_input+0x59c/0xa50 [ 4112.275818][ T2865] ipv6_rcv+0x397/0x810 [ 4112.275818][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4112.275818][ T2865] process_backlog+0x101/0x620 [ 4112.275818][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4112.275818][ T2865] net_rx_action+0x495/0xbe0 [ 4112.275818][ T2865] __do_softirq+0x1b5/0x7f6 [ 4112.275818][ T2865] [ 4112.278025][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4112.278025][ T2865] netdev_get_by_index+0x5e/0x80 [ 4112.278025][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4112.278025][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4112.278025][ T2865] ip6_route_add+0x1c/0x140 [ 4112.278025][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4112.278025][ T2865] addrconf_add_dev+0xe2/0x170 [ 4112.278025][ T2865] inet6_addr_add+0x12f/0xa40 [ 4112.278025][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4112.278025][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4112.278025][ T2865] netlink_rcv_skb+0x130/0x360 [ 4112.278025][ T2865] netlink_unicast+0x449/0x710 [ 4112.278025][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4112.278025][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4112.278025][ T2865] ___sys_sendmsg+0xee/0x170 [ 4112.278025][ T2865] __sys_sendmsg+0xcd/0x170 [ 4112.278025][ T2865] do_syscall_64+0xc6/0x1e0 [ 4112.278025][ T2865] [ 4112.280196][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4112.280196][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4112.280196][ T2865] ipv6_find_idev+0x102/0x170 [ 4112.280196][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4112.280196][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4112.280196][ T2865] netlink_rcv_skb+0x130/0x360 [ 4112.280196][ T2865] netlink_unicast+0x449/0x710 [ 4112.280196][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4112.280196][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4112.280196][ T2865] ___sys_sendmsg+0xee/0x170 [ 4112.280196][ T2865] __sys_sendmsg+0xcd/0x170 [ 4112.280196][ T2865] do_syscall_64+0xc6/0x1e0 [ 4112.280196][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4112.280196][ T2865] [ 4112.281918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4112.281918][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4112.281918][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4112.281918][ T2865] ipv6_find_idev+0x102/0x170 [ 4112.281918][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4112.281918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4112.281918][ T2865] netlink_rcv_skb+0x130/0x360 [ 4112.281918][ T2865] netlink_unicast+0x449/0x710 [ 4112.281918][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4112.281918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4112.281918][ T2865] ___sys_sendmsg+0xee/0x170 [ 4112.281918][ T2865] __sys_sendmsg+0xcd/0x170 [ 4112.281918][ T2865] do_syscall_64+0xc6/0x1e0 [ 4112.281918][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4112.281918][ T2865] [ 4122.523346][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4122.523774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4122.523774][ T2865] dst_init+0x84/0x4a0 [ 4122.523774][ T2865] dst_alloc+0x97/0x150 [ 4122.523774][ T2865] ip6_dst_alloc+0x23/0x90 [ 4122.523774][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4122.523774][ T2865] ip6_pol_route+0x56f/0x840 [ 4122.523774][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4122.523774][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4122.523774][ T2865] fib6_rule_lookup+0x182/0x630 [ 4122.523774][ T2865] ip6_route_input+0x59c/0xa50 [ 4122.523774][ T2865] ipv6_rcv+0x397/0x810 [ 4122.523774][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4122.523774][ T2865] process_backlog+0x101/0x620 [ 4122.523774][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4122.523774][ T2865] net_rx_action+0x495/0xbe0 [ 4122.523774][ T2865] __do_softirq+0x1b5/0x7f6 [ 4122.523774][ T2865] [ 4122.525853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4122.525853][ T2865] netdev_get_by_index+0x5e/0x80 [ 4122.525853][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4122.525853][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4122.525853][ T2865] ip6_route_add+0x1c/0x140 [ 4122.525853][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4122.525853][ T2865] addrconf_add_dev+0xe2/0x170 [ 4122.525853][ T2865] inet6_addr_add+0x12f/0xa40 [ 4122.525853][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4122.525853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4122.525853][ T2865] netlink_rcv_skb+0x130/0x360 [ 4122.525853][ T2865] netlink_unicast+0x449/0x710 [ 4122.525853][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4122.525853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4122.525853][ T2865] ___sys_sendmsg+0xee/0x170 [ 4122.525853][ T2865] __sys_sendmsg+0xcd/0x170 [ 4122.525853][ T2865] do_syscall_64+0xc6/0x1e0 [ 4122.525853][ T2865] [ 4122.528105][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4122.528105][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4122.528105][ T2865] ipv6_find_idev+0x102/0x170 [ 4122.528105][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4122.528105][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4122.528105][ T2865] netlink_rcv_skb+0x130/0x360 [ 4122.528105][ T2865] netlink_unicast+0x449/0x710 [ 4122.528105][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4122.528105][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4122.528105][ T2865] ___sys_sendmsg+0xee/0x170 [ 4122.528105][ T2865] __sys_sendmsg+0xcd/0x170 [ 4122.528105][ T2865] do_syscall_64+0xc6/0x1e0 [ 4122.528105][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4122.528105][ T2865] [ 4122.529820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4122.529820][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4122.529820][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4122.529820][ T2865] ipv6_find_idev+0x102/0x170 [ 4122.529820][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4122.529820][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4122.529820][ T2865] netlink_rcv_skb+0x130/0x360 [ 4122.529820][ T2865] netlink_unicast+0x449/0x710 [ 4122.529820][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4122.529820][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4122.529820][ T2865] ___sys_sendmsg+0xee/0x170 [ 4122.529820][ T2865] __sys_sendmsg+0xcd/0x170 [ 4122.529820][ T2865] do_syscall_64+0xc6/0x1e0 [ 4122.529820][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4122.529820][ T2865] [ 4132.771400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4132.771787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4132.771787][ T2865] dst_init+0x84/0x4a0 [ 4132.771787][ T2865] dst_alloc+0x97/0x150 [ 4132.771787][ T2865] ip6_dst_alloc+0x23/0x90 [ 4132.771787][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4132.771787][ T2865] ip6_pol_route+0x56f/0x840 [ 4132.771787][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4132.771787][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4132.771787][ T2865] fib6_rule_lookup+0x182/0x630 [ 4132.771787][ T2865] ip6_route_input+0x59c/0xa50 [ 4132.771787][ T2865] ipv6_rcv+0x397/0x810 [ 4132.771787][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4132.771787][ T2865] process_backlog+0x101/0x620 [ 4132.771787][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4132.771787][ T2865] net_rx_action+0x495/0xbe0 [ 4132.771787][ T2865] __do_softirq+0x1b5/0x7f6 [ 4132.771787][ T2865] [ 4132.773883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4132.773883][ T2865] netdev_get_by_index+0x5e/0x80 [ 4132.773883][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4132.773883][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4132.773883][ T2865] ip6_route_add+0x1c/0x140 [ 4132.773883][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4132.773883][ T2865] addrconf_add_dev+0xe2/0x170 [ 4132.773883][ T2865] inet6_addr_add+0x12f/0xa40 [ 4132.773883][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4132.773883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4132.773883][ T2865] netlink_rcv_skb+0x130/0x360 [ 4132.773883][ T2865] netlink_unicast+0x449/0x710 [ 4132.773883][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4132.773883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4132.773883][ T2865] ___sys_sendmsg+0xee/0x170 [ 4132.773883][ T2865] __sys_sendmsg+0xcd/0x170 [ 4132.773883][ T2865] do_syscall_64+0xc6/0x1e0 [ 4132.773883][ T2865] [ 4132.776059][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4132.776059][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4132.776059][ T2865] ipv6_find_idev+0x102/0x170 [ 4132.776059][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4132.776059][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4132.776059][ T2865] netlink_rcv_skb+0x130/0x360 [ 4132.776059][ T2865] netlink_unicast+0x449/0x710 [ 4132.776059][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4132.776059][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4132.776059][ T2865] ___sys_sendmsg+0xee/0x170 [ 4132.776059][ T2865] __sys_sendmsg+0xcd/0x170 [ 4132.776059][ T2865] do_syscall_64+0xc6/0x1e0 [ 4132.776059][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4132.776059][ T2865] [ 4132.777760][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4132.777760][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4132.777760][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4132.777760][ T2865] ipv6_find_idev+0x102/0x170 [ 4132.777760][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4132.777760][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4132.777760][ T2865] netlink_rcv_skb+0x130/0x360 [ 4132.777760][ T2865] netlink_unicast+0x449/0x710 [ 4132.777760][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4132.777760][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4132.777760][ T2865] ___sys_sendmsg+0xee/0x170 [ 4132.777760][ T2865] __sys_sendmsg+0xcd/0x170 [ 4132.777760][ T2865] do_syscall_64+0xc6/0x1e0 [ 4132.777760][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4132.777760][ T2865] [ 4142.835407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4142.835835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4142.835835][ T2865] dst_init+0x84/0x4a0 [ 4142.835835][ T2865] dst_alloc+0x97/0x150 [ 4142.835835][ T2865] ip6_dst_alloc+0x23/0x90 [ 4142.835835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4142.835835][ T2865] ip6_pol_route+0x56f/0x840 [ 4142.835835][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4142.835835][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4142.835835][ T2865] fib6_rule_lookup+0x182/0x630 [ 4142.835835][ T2865] ip6_route_input+0x59c/0xa50 [ 4142.835835][ T2865] ipv6_rcv+0x397/0x810 [ 4142.835835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4142.835835][ T2865] process_backlog+0x101/0x620 [ 4142.835835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4142.835835][ T2865] net_rx_action+0x495/0xbe0 [ 4142.835835][ T2865] __do_softirq+0x1b5/0x7f6 [ 4142.835835][ T2865] [ 4142.837954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4142.837954][ T2865] netdev_get_by_index+0x5e/0x80 [ 4142.837954][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4142.837954][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4142.837954][ T2865] ip6_route_add+0x1c/0x140 [ 4142.837954][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4142.837954][ T2865] addrconf_add_dev+0xe2/0x170 [ 4142.837954][ T2865] inet6_addr_add+0x12f/0xa40 [ 4142.837954][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4142.837954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4142.837954][ T2865] netlink_rcv_skb+0x130/0x360 [ 4142.837954][ T2865] netlink_unicast+0x449/0x710 [ 4142.837954][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4142.837954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4142.837954][ T2865] ___sys_sendmsg+0xee/0x170 [ 4142.837954][ T2865] __sys_sendmsg+0xcd/0x170 [ 4142.837954][ T2865] do_syscall_64+0xc6/0x1e0 [ 4142.837954][ T2865] [ 4142.840159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4142.840159][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4142.840159][ T2865] ipv6_find_idev+0x102/0x170 [ 4142.840159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4142.840159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4142.840159][ T2865] netlink_rcv_skb+0x130/0x360 [ 4142.840159][ T2865] netlink_unicast+0x449/0x710 [ 4142.840159][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4142.840159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4142.840159][ T2865] ___sys_sendmsg+0xee/0x170 [ 4142.840159][ T2865] __sys_sendmsg+0xcd/0x170 [ 4142.840159][ T2865] do_syscall_64+0xc6/0x1e0 [ 4142.840159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4142.840159][ T2865] [ 4142.841881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4142.841881][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4142.841881][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4142.841881][ T2865] ipv6_find_idev+0x102/0x170 [ 4142.841881][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4142.841881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4142.841881][ T2865] netlink_rcv_skb+0x130/0x360 [ 4142.841881][ T2865] netlink_unicast+0x449/0x710 [ 4142.841881][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4142.841881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4142.841881][ T2865] ___sys_sendmsg+0xee/0x170 [ 4142.841881][ T2865] __sys_sendmsg+0xcd/0x170 [ 4142.841881][ T2865] do_syscall_64+0xc6/0x1e0 [ 4142.841881][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4142.841881][ T2865] [ 4152.979382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4152.979781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4152.979781][ T2865] dst_init+0x84/0x4a0 [ 4152.979781][ T2865] dst_alloc+0x97/0x150 [ 4152.979781][ T2865] ip6_dst_alloc+0x23/0x90 [ 4152.979781][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4152.979781][ T2865] ip6_pol_route+0x56f/0x840 [ 4152.979781][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4152.979781][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4152.979781][ T2865] fib6_rule_lookup+0x182/0x630 [ 4152.979781][ T2865] ip6_route_input+0x59c/0xa50 [ 4152.979781][ T2865] ipv6_rcv+0x397/0x810 [ 4152.979781][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4152.979781][ T2865] process_backlog+0x101/0x620 [ 4152.979781][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4152.979781][ T2865] net_rx_action+0x495/0xbe0 [ 4152.979781][ T2865] __do_softirq+0x1b5/0x7f6 [ 4152.979781][ T2865] [ 4152.981887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4152.981887][ T2865] netdev_get_by_index+0x5e/0x80 [ 4152.981887][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4152.981887][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4152.981887][ T2865] ip6_route_add+0x1c/0x140 [ 4152.981887][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4152.981887][ T2865] addrconf_add_dev+0xe2/0x170 [ 4152.981887][ T2865] inet6_addr_add+0x12f/0xa40 [ 4152.981887][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4152.981887][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4152.981887][ T2865] netlink_rcv_skb+0x130/0x360 [ 4152.981887][ T2865] netlink_unicast+0x449/0x710 [ 4152.981887][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4152.981887][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4152.981887][ T2865] ___sys_sendmsg+0xee/0x170 [ 4152.981887][ T2865] __sys_sendmsg+0xcd/0x170 [ 4152.981887][ T2865] do_syscall_64+0xc6/0x1e0 [ 4152.981887][ T2865] [ 4152.984139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4152.984139][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4152.984139][ T2865] ipv6_find_idev+0x102/0x170 [ 4152.984139][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4152.984139][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4152.984139][ T2865] netlink_rcv_skb+0x130/0x360 [ 4152.984139][ T2865] netlink_unicast+0x449/0x710 [ 4152.984139][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4152.984139][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4152.984139][ T2865] ___sys_sendmsg+0xee/0x170 [ 4152.984139][ T2865] __sys_sendmsg+0xcd/0x170 [ 4152.984139][ T2865] do_syscall_64+0xc6/0x1e0 [ 4152.984139][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4152.984139][ T2865] [ 4152.985867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4152.985867][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4152.985867][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4152.985867][ T2865] ipv6_find_idev+0x102/0x170 [ 4152.985867][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4152.985867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4152.985867][ T2865] netlink_rcv_skb+0x130/0x360 [ 4152.985867][ T2865] netlink_unicast+0x449/0x710 [ 4152.985867][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4152.985867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4152.985867][ T2865] ___sys_sendmsg+0xee/0x170 [ 4152.985867][ T2865] __sys_sendmsg+0xcd/0x170 [ 4152.985867][ T2865] do_syscall_64+0xc6/0x1e0 [ 4152.985867][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4152.985867][ T2865] [ 4163.203501][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4163.203994][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4163.203994][ T2865] dst_init+0x84/0x4a0 [ 4163.203994][ T2865] dst_alloc+0x97/0x150 [ 4163.203994][ T2865] ip6_dst_alloc+0x23/0x90 [ 4163.203994][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4163.203994][ T2865] ip6_pol_route+0x56f/0x840 [ 4163.203994][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4163.203994][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4163.203994][ T2865] fib6_rule_lookup+0x182/0x630 [ 4163.203994][ T2865] ip6_route_input+0x59c/0xa50 [ 4163.203994][ T2865] ipv6_rcv+0x397/0x810 [ 4163.203994][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4163.203994][ T2865] process_backlog+0x101/0x620 [ 4163.203994][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4163.203994][ T2865] net_rx_action+0x495/0xbe0 [ 4163.203994][ T2865] __do_softirq+0x1b5/0x7f6 [ 4163.203994][ T2865] [ 4163.206070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4163.206070][ T2865] netdev_get_by_index+0x5e/0x80 [ 4163.206070][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4163.206070][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4163.206070][ T2865] ip6_route_add+0x1c/0x140 [ 4163.206070][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4163.206070][ T2865] addrconf_add_dev+0xe2/0x170 [ 4163.206070][ T2865] inet6_addr_add+0x12f/0xa40 [ 4163.206070][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4163.206070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4163.206070][ T2865] netlink_rcv_skb+0x130/0x360 [ 4163.206070][ T2865] netlink_unicast+0x449/0x710 [ 4163.206070][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4163.206070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4163.206070][ T2865] ___sys_sendmsg+0xee/0x170 [ 4163.206070][ T2865] __sys_sendmsg+0xcd/0x170 [ 4163.206070][ T2865] do_syscall_64+0xc6/0x1e0 [ 4163.206070][ T2865] [ 4163.208250][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4163.208250][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4163.208250][ T2865] ipv6_find_idev+0x102/0x170 [ 4163.208250][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4163.208250][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4163.208250][ T2865] netlink_rcv_skb+0x130/0x360 [ 4163.208250][ T2865] netlink_unicast+0x449/0x710 [ 4163.208250][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4163.208250][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4163.208250][ T2865] ___sys_sendmsg+0xee/0x170 [ 4163.208250][ T2865] __sys_sendmsg+0xcd/0x170 [ 4163.208250][ T2865] do_syscall_64+0xc6/0x1e0 [ 4163.208250][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4163.208250][ T2865] [ 4163.209960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4163.209960][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4163.209960][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4163.209960][ T2865] ipv6_find_idev+0x102/0x170 [ 4163.209960][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4163.209960][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4163.209960][ T2865] netlink_rcv_skb+0x130/0x360 [ 4163.209960][ T2865] netlink_unicast+0x449/0x710 [ 4163.209960][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4163.209960][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4163.209960][ T2865] ___sys_sendmsg+0xee/0x170 [ 4163.209960][ T2865] __sys_sendmsg+0xcd/0x170 [ 4163.209960][ T2865] do_syscall_64+0xc6/0x1e0 [ 4163.209960][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4163.209960][ T2865] [ 4173.451395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4173.451863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4173.451863][ T2865] dst_init+0x84/0x4a0 [ 4173.451863][ T2865] dst_alloc+0x97/0x150 [ 4173.451863][ T2865] ip6_dst_alloc+0x23/0x90 [ 4173.451863][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4173.451863][ T2865] ip6_pol_route+0x56f/0x840 [ 4173.451863][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4173.451863][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4173.451863][ T2865] fib6_rule_lookup+0x182/0x630 [ 4173.451863][ T2865] ip6_route_input+0x59c/0xa50 [ 4173.451863][ T2865] ipv6_rcv+0x397/0x810 [ 4173.451863][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4173.451863][ T2865] process_backlog+0x101/0x620 [ 4173.451863][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4173.451863][ T2865] net_rx_action+0x495/0xbe0 [ 4173.451863][ T2865] __do_softirq+0x1b5/0x7f6 [ 4173.451863][ T2865] [ 4173.453938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4173.453938][ T2865] netdev_get_by_index+0x5e/0x80 [ 4173.453938][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4173.453938][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4173.453938][ T2865] ip6_route_add+0x1c/0x140 [ 4173.453938][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4173.453938][ T2865] addrconf_add_dev+0xe2/0x170 [ 4173.453938][ T2865] inet6_addr_add+0x12f/0xa40 [ 4173.453938][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4173.453938][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4173.453938][ T2865] netlink_rcv_skb+0x130/0x360 [ 4173.453938][ T2865] netlink_unicast+0x449/0x710 [ 4173.453938][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4173.453938][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4173.453938][ T2865] ___sys_sendmsg+0xee/0x170 [ 4173.453938][ T2865] __sys_sendmsg+0xcd/0x170 [ 4173.453938][ T2865] do_syscall_64+0xc6/0x1e0 [ 4173.453938][ T2865] [ 4173.456116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4173.456116][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4173.456116][ T2865] ipv6_find_idev+0x102/0x170 [ 4173.456116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4173.456116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4173.456116][ T2865] netlink_rcv_skb+0x130/0x360 [ 4173.456116][ T2865] netlink_unicast+0x449/0x710 [ 4173.456116][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4173.456116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4173.456116][ T2865] ___sys_sendmsg+0xee/0x170 [ 4173.456116][ T2865] __sys_sendmsg+0xcd/0x170 [ 4173.456116][ T2865] do_syscall_64+0xc6/0x1e0 [ 4173.456116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4173.456116][ T2865] [ 4173.457818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4173.457818][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4173.457818][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4173.457818][ T2865] ipv6_find_idev+0x102/0x170 [ 4173.457818][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4173.457818][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4173.457818][ T2865] netlink_rcv_skb+0x130/0x360 [ 4173.457818][ T2865] netlink_unicast+0x449/0x710 [ 4173.457818][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4173.457818][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4173.457818][ T2865] ___sys_sendmsg+0xee/0x170 [ 4173.457818][ T2865] __sys_sendmsg+0xcd/0x170 [ 4173.457818][ T2865] do_syscall_64+0xc6/0x1e0 [ 4173.457818][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4173.457818][ T2865] [ 4183.715399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4183.715808][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4183.715808][ T2865] dst_init+0x84/0x4a0 [ 4183.715808][ T2865] dst_alloc+0x97/0x150 [ 4183.715808][ T2865] ip6_dst_alloc+0x23/0x90 [ 4183.715808][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4183.715808][ T2865] ip6_pol_route+0x56f/0x840 [ 4183.715808][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4183.715808][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4183.715808][ T2865] fib6_rule_lookup+0x182/0x630 [ 4183.715808][ T2865] ip6_route_input+0x59c/0xa50 [ 4183.715808][ T2865] ipv6_rcv+0x397/0x810 [ 4183.715808][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4183.715808][ T2865] process_backlog+0x101/0x620 [ 4183.715808][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4183.715808][ T2865] net_rx_action+0x495/0xbe0 [ 4183.715808][ T2865] __do_softirq+0x1b5/0x7f6 [ 4183.715808][ T2865] [ 4183.717877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4183.717877][ T2865] netdev_get_by_index+0x5e/0x80 [ 4183.717877][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4183.717877][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4183.717877][ T2865] ip6_route_add+0x1c/0x140 [ 4183.717877][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4183.717877][ T2865] addrconf_add_dev+0xe2/0x170 [ 4183.717877][ T2865] inet6_addr_add+0x12f/0xa40 [ 4183.717877][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4183.717877][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4183.717877][ T2865] netlink_rcv_skb+0x130/0x360 [ 4183.717877][ T2865] netlink_unicast+0x449/0x710 [ 4183.717877][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4183.717877][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4183.717877][ T2865] ___sys_sendmsg+0xee/0x170 [ 4183.717877][ T2865] __sys_sendmsg+0xcd/0x170 [ 4183.717877][ T2865] do_syscall_64+0xc6/0x1e0 [ 4183.717877][ T2865] [ 4183.720039][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4183.720039][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4183.720039][ T2865] ipv6_find_idev+0x102/0x170 [ 4183.720039][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4183.720039][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4183.720039][ T2865] netlink_rcv_skb+0x130/0x360 [ 4183.720039][ T2865] netlink_unicast+0x449/0x710 [ 4183.720039][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4183.720039][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4183.720039][ T2865] ___sys_sendmsg+0xee/0x170 [ 4183.720039][ T2865] __sys_sendmsg+0xcd/0x170 [ 4183.720039][ T2865] do_syscall_64+0xc6/0x1e0 [ 4183.720039][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4183.720039][ T2865] [ 4183.722035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4183.722035][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4183.722035][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4183.722035][ T2865] ipv6_find_idev+0x102/0x170 [ 4183.722035][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4183.722035][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4183.722035][ T2865] netlink_rcv_skb+0x130/0x360 [ 4183.722035][ T2865] netlink_unicast+0x449/0x710 [ 4183.722035][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4183.722035][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4183.722035][ T2865] ___sys_sendmsg+0xee/0x170 [ 4183.722035][ T2865] __sys_sendmsg+0xcd/0x170 [ 4183.722035][ T2865] do_syscall_64+0xc6/0x1e0 [ 4183.722035][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4183.722035][ T2865] [ 4193.963375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4193.963828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4193.963828][ T2865] dst_init+0x84/0x4a0 [ 4193.963828][ T2865] dst_alloc+0x97/0x150 [ 4193.963828][ T2865] ip6_dst_alloc+0x23/0x90 [ 4193.963828][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4193.963828][ T2865] ip6_pol_route+0x56f/0x840 [ 4193.963828][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4193.963828][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4193.963828][ T2865] fib6_rule_lookup+0x182/0x630 [ 4193.963828][ T2865] ip6_route_input+0x59c/0xa50 [ 4193.963828][ T2865] ipv6_rcv+0x397/0x810 [ 4193.963828][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4193.963828][ T2865] process_backlog+0x101/0x620 [ 4193.963828][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4193.963828][ T2865] net_rx_action+0x495/0xbe0 [ 4193.963828][ T2865] __do_softirq+0x1b5/0x7f6 [ 4193.963828][ T2865] [ 4193.965893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4193.965893][ T2865] netdev_get_by_index+0x5e/0x80 [ 4193.965893][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4193.965893][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4193.965893][ T2865] ip6_route_add+0x1c/0x140 [ 4193.965893][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4193.965893][ T2865] addrconf_add_dev+0xe2/0x170 [ 4193.965893][ T2865] inet6_addr_add+0x12f/0xa40 [ 4193.965893][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4193.965893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4193.965893][ T2865] netlink_rcv_skb+0x130/0x360 [ 4193.965893][ T2865] netlink_unicast+0x449/0x710 [ 4193.965893][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4193.965893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4193.965893][ T2865] ___sys_sendmsg+0xee/0x170 [ 4193.965893][ T2865] __sys_sendmsg+0xcd/0x170 [ 4193.965893][ T2865] do_syscall_64+0xc6/0x1e0 [ 4193.965893][ T2865] [ 4193.968069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4193.968069][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4193.968069][ T2865] ipv6_find_idev+0x102/0x170 [ 4193.968069][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4193.968069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4193.968069][ T2865] netlink_rcv_skb+0x130/0x360 [ 4193.968069][ T2865] netlink_unicast+0x449/0x710 [ 4193.968069][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4193.968069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4193.968069][ T2865] ___sys_sendmsg+0xee/0x170 [ 4193.968069][ T2865] __sys_sendmsg+0xcd/0x170 [ 4193.968069][ T2865] do_syscall_64+0xc6/0x1e0 [ 4193.968069][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4193.968069][ T2865] [ 4193.969771][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4193.969771][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4193.969771][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4193.969771][ T2865] ipv6_find_idev+0x102/0x170 [ 4193.969771][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4193.969771][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4193.969771][ T2865] netlink_rcv_skb+0x130/0x360 [ 4193.969771][ T2865] netlink_unicast+0x449/0x710 [ 4193.969771][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4193.969771][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4193.969771][ T2865] ___sys_sendmsg+0xee/0x170 [ 4193.969771][ T2865] __sys_sendmsg+0xcd/0x170 [ 4193.969771][ T2865] do_syscall_64+0xc6/0x1e0 [ 4193.969771][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4193.969771][ T2865] [ 4203.979403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4203.979843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4203.979843][ T2865] dst_init+0x84/0x4a0 [ 4203.979843][ T2865] dst_alloc+0x97/0x150 [ 4203.979843][ T2865] ip6_dst_alloc+0x23/0x90 [ 4203.979843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4203.979843][ T2865] ip6_pol_route+0x56f/0x840 [ 4203.979843][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4203.979843][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4203.979843][ T2865] fib6_rule_lookup+0x182/0x630 [ 4203.979843][ T2865] ip6_route_input+0x59c/0xa50 [ 4203.979843][ T2865] ipv6_rcv+0x397/0x810 [ 4203.979843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4203.979843][ T2865] process_backlog+0x101/0x620 [ 4203.979843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4203.979843][ T2865] net_rx_action+0x495/0xbe0 [ 4203.979843][ T2865] __do_softirq+0x1b5/0x7f6 [ 4203.979843][ T2865] [ 4203.981923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4203.981923][ T2865] netdev_get_by_index+0x5e/0x80 [ 4203.981923][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4203.981923][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4203.981923][ T2865] ip6_route_add+0x1c/0x140 [ 4203.981923][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4203.981923][ T2865] addrconf_add_dev+0xe2/0x170 [ 4203.981923][ T2865] inet6_addr_add+0x12f/0xa40 [ 4203.981923][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4203.981923][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4203.981923][ T2865] netlink_rcv_skb+0x130/0x360 [ 4203.981923][ T2865] netlink_unicast+0x449/0x710 [ 4203.981923][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4203.981923][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4203.981923][ T2865] ___sys_sendmsg+0xee/0x170 [ 4203.981923][ T2865] __sys_sendmsg+0xcd/0x170 [ 4203.981923][ T2865] do_syscall_64+0xc6/0x1e0 [ 4203.981923][ T2865] [ 4203.984097][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4203.984097][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4203.984097][ T2865] ipv6_find_idev+0x102/0x170 [ 4203.984097][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4203.984097][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4203.984097][ T2865] netlink_rcv_skb+0x130/0x360 [ 4203.984097][ T2865] netlink_unicast+0x449/0x710 [ 4203.984097][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4203.984097][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4203.984097][ T2865] ___sys_sendmsg+0xee/0x170 [ 4203.984097][ T2865] __sys_sendmsg+0xcd/0x170 [ 4203.984097][ T2865] do_syscall_64+0xc6/0x1e0 [ 4203.984097][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4203.984097][ T2865] [ 4203.985798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4203.985798][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4203.985798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4203.985798][ T2865] ipv6_find_idev+0x102/0x170 [ 4203.985798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4203.985798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4203.985798][ T2865] netlink_rcv_skb+0x130/0x360 [ 4203.985798][ T2865] netlink_unicast+0x449/0x710 [ 4203.985798][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4203.985798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4203.985798][ T2865] ___sys_sendmsg+0xee/0x170 [ 4203.985798][ T2865] __sys_sendmsg+0xcd/0x170 [ 4203.985798][ T2865] do_syscall_64+0xc6/0x1e0 [ 4203.985798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4203.985798][ T2865] [ 4214.227412][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4214.227861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4214.227861][ T2865] dst_init+0x84/0x4a0 [ 4214.227861][ T2865] dst_alloc+0x97/0x150 [ 4214.227861][ T2865] ip6_dst_alloc+0x23/0x90 [ 4214.227861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4214.227861][ T2865] ip6_pol_route+0x56f/0x840 [ 4214.227861][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4214.227861][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4214.227861][ T2865] fib6_rule_lookup+0x182/0x630 [ 4214.227861][ T2865] ip6_route_input+0x59c/0xa50 [ 4214.227861][ T2865] ipv6_rcv+0x397/0x810 [ 4214.227861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4214.227861][ T2865] process_backlog+0x101/0x620 [ 4214.227861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4214.227861][ T2865] net_rx_action+0x495/0xbe0 [ 4214.227861][ T2865] __do_softirq+0x1b5/0x7f6 [ 4214.227861][ T2865] [ 4214.229925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4214.229925][ T2865] netdev_get_by_index+0x5e/0x80 [ 4214.229925][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4214.229925][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4214.229925][ T2865] ip6_route_add+0x1c/0x140 [ 4214.229925][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4214.229925][ T2865] addrconf_add_dev+0xe2/0x170 [ 4214.229925][ T2865] inet6_addr_add+0x12f/0xa40 [ 4214.229925][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4214.229925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4214.229925][ T2865] netlink_rcv_skb+0x130/0x360 [ 4214.229925][ T2865] netlink_unicast+0x449/0x710 [ 4214.229925][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4214.229925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4214.229925][ T2865] ___sys_sendmsg+0xee/0x170 [ 4214.229925][ T2865] __sys_sendmsg+0xcd/0x170 [ 4214.229925][ T2865] do_syscall_64+0xc6/0x1e0 [ 4214.229925][ T2865] [ 4214.232115][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4214.232115][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4214.232115][ T2865] ipv6_find_idev+0x102/0x170 [ 4214.232115][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4214.232115][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4214.232115][ T2865] netlink_rcv_skb+0x130/0x360 [ 4214.232115][ T2865] netlink_unicast+0x449/0x710 [ 4214.232115][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4214.232115][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4214.232115][ T2865] ___sys_sendmsg+0xee/0x170 [ 4214.232115][ T2865] __sys_sendmsg+0xcd/0x170 [ 4214.232115][ T2865] do_syscall_64+0xc6/0x1e0 [ 4214.232115][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4214.232115][ T2865] [ 4214.233815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4214.233815][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4214.233815][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4214.233815][ T2865] ipv6_find_idev+0x102/0x170 [ 4214.233815][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4214.233815][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4214.233815][ T2865] netlink_rcv_skb+0x130/0x360 [ 4214.233815][ T2865] netlink_unicast+0x449/0x710 [ 4214.233815][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4214.233815][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4214.233815][ T2865] ___sys_sendmsg+0xee/0x170 [ 4214.233815][ T2865] __sys_sendmsg+0xcd/0x170 [ 4214.233815][ T2865] do_syscall_64+0xc6/0x1e0 [ 4214.233815][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4214.233815][ T2865] [ 4224.491380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4224.491829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4224.491829][ T2865] dst_init+0x84/0x4a0 [ 4224.491829][ T2865] dst_alloc+0x97/0x150 [ 4224.491829][ T2865] ip6_dst_alloc+0x23/0x90 [ 4224.491829][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4224.491829][ T2865] ip6_pol_route+0x56f/0x840 [ 4224.491829][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4224.491829][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4224.491829][ T2865] fib6_rule_lookup+0x182/0x630 [ 4224.491829][ T2865] ip6_route_input+0x59c/0xa50 [ 4224.491829][ T2865] ipv6_rcv+0x397/0x810 [ 4224.491829][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4224.491829][ T2865] process_backlog+0x101/0x620 [ 4224.491829][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4224.491829][ T2865] net_rx_action+0x495/0xbe0 [ 4224.491829][ T2865] __do_softirq+0x1b5/0x7f6 [ 4224.491829][ T2865] [ 4224.493907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4224.493907][ T2865] netdev_get_by_index+0x5e/0x80 [ 4224.493907][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4224.493907][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4224.493907][ T2865] ip6_route_add+0x1c/0x140 [ 4224.493907][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4224.493907][ T2865] addrconf_add_dev+0xe2/0x170 [ 4224.493907][ T2865] inet6_addr_add+0x12f/0xa40 [ 4224.493907][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4224.493907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4224.493907][ T2865] netlink_rcv_skb+0x130/0x360 [ 4224.493907][ T2865] netlink_unicast+0x449/0x710 [ 4224.493907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4224.493907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4224.493907][ T2865] ___sys_sendmsg+0xee/0x170 [ 4224.493907][ T2865] __sys_sendmsg+0xcd/0x170 [ 4224.493907][ T2865] do_syscall_64+0xc6/0x1e0 [ 4224.493907][ T2865] [ 4224.496081][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4224.496081][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4224.496081][ T2865] ipv6_find_idev+0x102/0x170 [ 4224.496081][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4224.496081][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4224.496081][ T2865] netlink_rcv_skb+0x130/0x360 [ 4224.496081][ T2865] netlink_unicast+0x449/0x710 [ 4224.496081][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4224.496081][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4224.496081][ T2865] ___sys_sendmsg+0xee/0x170 [ 4224.496081][ T2865] __sys_sendmsg+0xcd/0x170 [ 4224.496081][ T2865] do_syscall_64+0xc6/0x1e0 [ 4224.496081][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4224.496081][ T2865] [ 4224.497787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4224.497787][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4224.497787][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4224.497787][ T2865] ipv6_find_idev+0x102/0x170 [ 4224.497787][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4224.497787][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4224.497787][ T2865] netlink_rcv_skb+0x130/0x360 [ 4224.497787][ T2865] netlink_unicast+0x449/0x710 [ 4224.497787][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4224.497787][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4224.497787][ T2865] ___sys_sendmsg+0xee/0x170 [ 4224.497787][ T2865] __sys_sendmsg+0xcd/0x170 [ 4224.497787][ T2865] do_syscall_64+0xc6/0x1e0 [ 4224.497787][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4224.497787][ T2865] [ 4234.571399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4234.571874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4234.571874][ T2865] dst_init+0x84/0x4a0 [ 4234.571874][ T2865] dst_alloc+0x97/0x150 [ 4234.571874][ T2865] ip6_dst_alloc+0x23/0x90 [ 4234.571874][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4234.571874][ T2865] ip6_pol_route+0x56f/0x840 [ 4234.571874][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4234.571874][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4234.571874][ T2865] fib6_rule_lookup+0x182/0x630 [ 4234.571874][ T2865] ip6_route_input+0x59c/0xa50 [ 4234.571874][ T2865] ipv6_rcv+0x397/0x810 [ 4234.571874][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4234.571874][ T2865] process_backlog+0x101/0x620 [ 4234.571874][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4234.571874][ T2865] net_rx_action+0x495/0xbe0 [ 4234.571874][ T2865] __do_softirq+0x1b5/0x7f6 [ 4234.571874][ T2865] [ 4234.573944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4234.573944][ T2865] netdev_get_by_index+0x5e/0x80 [ 4234.573944][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4234.573944][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4234.573944][ T2865] ip6_route_add+0x1c/0x140 [ 4234.573944][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4234.573944][ T2865] addrconf_add_dev+0xe2/0x170 [ 4234.573944][ T2865] inet6_addr_add+0x12f/0xa40 [ 4234.573944][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4234.573944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4234.573944][ T2865] netlink_rcv_skb+0x130/0x360 [ 4234.573944][ T2865] netlink_unicast+0x449/0x710 [ 4234.573944][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4234.573944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4234.573944][ T2865] ___sys_sendmsg+0xee/0x170 [ 4234.573944][ T2865] __sys_sendmsg+0xcd/0x170 [ 4234.573944][ T2865] do_syscall_64+0xc6/0x1e0 [ 4234.573944][ T2865] [ 4234.576124][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4234.576124][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4234.576124][ T2865] ipv6_find_idev+0x102/0x170 [ 4234.576124][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4234.576124][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4234.576124][ T2865] netlink_rcv_skb+0x130/0x360 [ 4234.576124][ T2865] netlink_unicast+0x449/0x710 [ 4234.576124][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4234.576124][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4234.576124][ T2865] ___sys_sendmsg+0xee/0x170 [ 4234.576124][ T2865] __sys_sendmsg+0xcd/0x170 [ 4234.576124][ T2865] do_syscall_64+0xc6/0x1e0 [ 4234.576124][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4234.576124][ T2865] [ 4234.577838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4234.577838][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4234.577838][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4234.577838][ T2865] ipv6_find_idev+0x102/0x170 [ 4234.577838][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4234.577838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4234.577838][ T2865] netlink_rcv_skb+0x130/0x360 [ 4234.577838][ T2865] netlink_unicast+0x449/0x710 [ 4234.577838][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4234.577838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4234.577838][ T2865] ___sys_sendmsg+0xee/0x170 [ 4234.577838][ T2865] __sys_sendmsg+0xcd/0x170 [ 4234.577838][ T2865] do_syscall_64+0xc6/0x1e0 [ 4234.577838][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4234.577838][ T2865] [ 4244.619384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4244.619837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4244.619837][ T2865] dst_init+0x84/0x4a0 [ 4244.619837][ T2865] dst_alloc+0x97/0x150 [ 4244.619837][ T2865] ip6_dst_alloc+0x23/0x90 [ 4244.619837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4244.619837][ T2865] ip6_pol_route+0x56f/0x840 [ 4244.619837][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4244.619837][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4244.619837][ T2865] fib6_rule_lookup+0x182/0x630 [ 4244.619837][ T2865] ip6_route_input+0x59c/0xa50 [ 4244.619837][ T2865] ipv6_rcv+0x397/0x810 [ 4244.619837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4244.619837][ T2865] process_backlog+0x101/0x620 [ 4244.619837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4244.619837][ T2865] net_rx_action+0x495/0xbe0 [ 4244.619837][ T2865] __do_softirq+0x1b5/0x7f6 [ 4244.619837][ T2865] [ 4244.621919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4244.621919][ T2865] netdev_get_by_index+0x5e/0x80 [ 4244.621919][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4244.621919][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4244.621919][ T2865] ip6_route_add+0x1c/0x140 [ 4244.621919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4244.621919][ T2865] addrconf_add_dev+0xe2/0x170 [ 4244.621919][ T2865] inet6_addr_add+0x12f/0xa40 [ 4244.621919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4244.621919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4244.621919][ T2865] netlink_rcv_skb+0x130/0x360 [ 4244.621919][ T2865] netlink_unicast+0x449/0x710 [ 4244.621919][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4244.621919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4244.621919][ T2865] ___sys_sendmsg+0xee/0x170 [ 4244.621919][ T2865] __sys_sendmsg+0xcd/0x170 [ 4244.621919][ T2865] do_syscall_64+0xc6/0x1e0 [ 4244.621919][ T2865] [ 4244.624093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4244.624093][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4244.624093][ T2865] ipv6_find_idev+0x102/0x170 [ 4244.624093][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4244.624093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4244.624093][ T2865] netlink_rcv_skb+0x130/0x360 [ 4244.624093][ T2865] netlink_unicast+0x449/0x710 [ 4244.624093][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4244.624093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4244.624093][ T2865] ___sys_sendmsg+0xee/0x170 [ 4244.624093][ T2865] __sys_sendmsg+0xcd/0x170 [ 4244.624093][ T2865] do_syscall_64+0xc6/0x1e0 [ 4244.624093][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4244.624093][ T2865] [ 4244.625824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4244.625824][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4244.625824][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4244.625824][ T2865] ipv6_find_idev+0x102/0x170 [ 4244.625824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4244.625824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4244.625824][ T2865] netlink_rcv_skb+0x130/0x360 [ 4244.625824][ T2865] netlink_unicast+0x449/0x710 [ 4244.625824][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4244.625824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4244.625824][ T2865] ___sys_sendmsg+0xee/0x170 [ 4244.625824][ T2865] __sys_sendmsg+0xcd/0x170 [ 4244.625824][ T2865] do_syscall_64+0xc6/0x1e0 [ 4244.625824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4244.625824][ T2865] [ 4254.867313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4254.867840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4254.867840][ T2865] dst_init+0x84/0x4a0 [ 4254.867840][ T2865] dst_alloc+0x97/0x150 [ 4254.867840][ T2865] ip6_dst_alloc+0x23/0x90 [ 4254.867840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4254.867840][ T2865] ip6_pol_route+0x56f/0x840 [ 4254.867840][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4254.867840][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4254.867840][ T2865] fib6_rule_lookup+0x182/0x630 [ 4254.867840][ T2865] ip6_route_input+0x59c/0xa50 [ 4254.867840][ T2865] ipv6_rcv+0x397/0x810 [ 4254.867840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4254.867840][ T2865] process_backlog+0x101/0x620 [ 4254.867840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4254.867840][ T2865] net_rx_action+0x495/0xbe0 [ 4254.867840][ T2865] __do_softirq+0x1b5/0x7f6 [ 4254.867840][ T2865] [ 4254.870055][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4254.870055][ T2865] netdev_get_by_index+0x5e/0x80 [ 4254.870055][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4254.870055][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4254.870055][ T2865] ip6_route_add+0x1c/0x140 [ 4254.870055][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4254.870055][ T2865] addrconf_add_dev+0xe2/0x170 [ 4254.870055][ T2865] inet6_addr_add+0x12f/0xa40 [ 4254.870055][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4254.870055][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4254.870055][ T2865] netlink_rcv_skb+0x130/0x360 [ 4254.870055][ T2865] netlink_unicast+0x449/0x710 [ 4254.870055][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4254.870055][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4254.870055][ T2865] ___sys_sendmsg+0xee/0x170 [ 4254.870055][ T2865] __sys_sendmsg+0xcd/0x170 [ 4254.870055][ T2865] do_syscall_64+0xc6/0x1e0 [ 4254.870055][ T2865] [ 4254.872245][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4254.872245][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4254.872245][ T2865] ipv6_find_idev+0x102/0x170 [ 4254.872245][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4254.872245][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4254.872245][ T2865] netlink_rcv_skb+0x130/0x360 [ 4254.872245][ T2865] netlink_unicast+0x449/0x710 [ 4254.872245][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4254.872245][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4254.872245][ T2865] ___sys_sendmsg+0xee/0x170 [ 4254.872245][ T2865] __sys_sendmsg+0xcd/0x170 [ 4254.872245][ T2865] do_syscall_64+0xc6/0x1e0 [ 4254.872245][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4254.872245][ T2865] [ 4254.873947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4254.873947][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4254.873947][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4254.873947][ T2865] ipv6_find_idev+0x102/0x170 [ 4254.873947][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4254.873947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4254.873947][ T2865] netlink_rcv_skb+0x130/0x360 [ 4254.873947][ T2865] netlink_unicast+0x449/0x710 [ 4254.873947][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4254.873947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4254.873947][ T2865] ___sys_sendmsg+0xee/0x170 [ 4254.873947][ T2865] __sys_sendmsg+0xcd/0x170 [ 4254.873947][ T2865] do_syscall_64+0xc6/0x1e0 [ 4254.873947][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4254.873947][ T2865] [ 4265.115400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4265.115854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4265.115854][ T2865] dst_init+0x84/0x4a0 [ 4265.115854][ T2865] dst_alloc+0x97/0x150 [ 4265.115854][ T2865] ip6_dst_alloc+0x23/0x90 [ 4265.115854][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4265.115854][ T2865] ip6_pol_route+0x56f/0x840 [ 4265.115854][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4265.115854][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4265.115854][ T2865] fib6_rule_lookup+0x182/0x630 [ 4265.115854][ T2865] ip6_route_input+0x59c/0xa50 [ 4265.115854][ T2865] ipv6_rcv+0x397/0x810 [ 4265.115854][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4265.115854][ T2865] process_backlog+0x101/0x620 [ 4265.115854][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4265.115854][ T2865] net_rx_action+0x495/0xbe0 [ 4265.115854][ T2865] __do_softirq+0x1b5/0x7f6 [ 4265.115854][ T2865] [ 4265.117947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4265.117947][ T2865] netdev_get_by_index+0x5e/0x80 [ 4265.117947][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4265.117947][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4265.117947][ T2865] ip6_route_add+0x1c/0x140 [ 4265.117947][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4265.117947][ T2865] addrconf_add_dev+0xe2/0x170 [ 4265.117947][ T2865] inet6_addr_add+0x12f/0xa40 [ 4265.117947][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4265.117947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4265.117947][ T2865] netlink_rcv_skb+0x130/0x360 [ 4265.117947][ T2865] netlink_unicast+0x449/0x710 [ 4265.117947][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4265.117947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4265.117947][ T2865] ___sys_sendmsg+0xee/0x170 [ 4265.117947][ T2865] __sys_sendmsg+0xcd/0x170 [ 4265.117947][ T2865] do_syscall_64+0xc6/0x1e0 [ 4265.117947][ T2865] [ 4265.120125][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4265.120125][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4265.120125][ T2865] ipv6_find_idev+0x102/0x170 [ 4265.120125][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4265.120125][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4265.120125][ T2865] netlink_rcv_skb+0x130/0x360 [ 4265.120125][ T2865] netlink_unicast+0x449/0x710 [ 4265.120125][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4265.120125][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4265.120125][ T2865] ___sys_sendmsg+0xee/0x170 [ 4265.120125][ T2865] __sys_sendmsg+0xcd/0x170 [ 4265.120125][ T2865] do_syscall_64+0xc6/0x1e0 [ 4265.120125][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4265.120125][ T2865] [ 4265.121835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4265.121835][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4265.121835][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4265.121835][ T2865] ipv6_find_idev+0x102/0x170 [ 4265.121835][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4265.121835][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4265.121835][ T2865] netlink_rcv_skb+0x130/0x360 [ 4265.121835][ T2865] netlink_unicast+0x449/0x710 [ 4265.121835][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4265.121835][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4265.121835][ T2865] ___sys_sendmsg+0xee/0x170 [ 4265.121835][ T2865] __sys_sendmsg+0xcd/0x170 [ 4265.121835][ T2865] do_syscall_64+0xc6/0x1e0 [ 4265.121835][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4265.121835][ T2865] [ 4275.355379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4275.355842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4275.355842][ T2865] dst_init+0x84/0x4a0 [ 4275.355842][ T2865] dst_alloc+0x97/0x150 [ 4275.355842][ T2865] ip6_dst_alloc+0x23/0x90 [ 4275.355842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4275.355842][ T2865] ip6_pol_route+0x56f/0x840 [ 4275.355842][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4275.355842][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4275.355842][ T2865] fib6_rule_lookup+0x182/0x630 [ 4275.355842][ T2865] ip6_route_input+0x59c/0xa50 [ 4275.355842][ T2865] ipv6_rcv+0x397/0x810 [ 4275.355842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4275.355842][ T2865] process_backlog+0x101/0x620 [ 4275.355842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4275.355842][ T2865] net_rx_action+0x495/0xbe0 [ 4275.355842][ T2865] __do_softirq+0x1b5/0x7f6 [ 4275.355842][ T2865] [ 4275.358023][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4275.358023][ T2865] netdev_get_by_index+0x5e/0x80 [ 4275.358023][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4275.358023][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4275.358023][ T2865] ip6_route_add+0x1c/0x140 [ 4275.358023][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4275.358023][ T2865] addrconf_add_dev+0xe2/0x170 [ 4275.358023][ T2865] inet6_addr_add+0x12f/0xa40 [ 4275.358023][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4275.358023][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4275.358023][ T2865] netlink_rcv_skb+0x130/0x360 [ 4275.358023][ T2865] netlink_unicast+0x449/0x710 [ 4275.358023][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4275.358023][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4275.358023][ T2865] ___sys_sendmsg+0xee/0x170 [ 4275.358023][ T2865] __sys_sendmsg+0xcd/0x170 [ 4275.358023][ T2865] do_syscall_64+0xc6/0x1e0 [ 4275.358023][ T2865] [ 4275.360214][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4275.360214][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4275.360214][ T2865] ipv6_find_idev+0x102/0x170 [ 4275.360214][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4275.360214][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4275.360214][ T2865] netlink_rcv_skb+0x130/0x360 [ 4275.360214][ T2865] netlink_unicast+0x449/0x710 [ 4275.360214][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4275.360214][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4275.360214][ T2865] ___sys_sendmsg+0xee/0x170 [ 4275.360214][ T2865] __sys_sendmsg+0xcd/0x170 [ 4275.360214][ T2865] do_syscall_64+0xc6/0x1e0 [ 4275.360214][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4275.360214][ T2865] [ 4275.361936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4275.361936][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4275.361936][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4275.361936][ T2865] ipv6_find_idev+0x102/0x170 [ 4275.361936][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4275.361936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4275.361936][ T2865] netlink_rcv_skb+0x130/0x360 [ 4275.361936][ T2865] netlink_unicast+0x449/0x710 [ 4275.361936][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4275.361936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4275.361936][ T2865] ___sys_sendmsg+0xee/0x170 [ 4275.361936][ T2865] __sys_sendmsg+0xcd/0x170 [ 4275.361936][ T2865] do_syscall_64+0xc6/0x1e0 [ 4275.361936][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4275.361936][ T2865] [ 4285.403380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4285.403782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4285.403782][ T2865] dst_init+0x84/0x4a0 [ 4285.403782][ T2865] dst_alloc+0x97/0x150 [ 4285.403782][ T2865] ip6_dst_alloc+0x23/0x90 [ 4285.403782][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4285.403782][ T2865] ip6_pol_route+0x56f/0x840 [ 4285.403782][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4285.403782][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4285.403782][ T2865] fib6_rule_lookup+0x182/0x630 [ 4285.403782][ T2865] ip6_route_input+0x59c/0xa50 [ 4285.403782][ T2865] ipv6_rcv+0x397/0x810 [ 4285.403782][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4285.403782][ T2865] process_backlog+0x101/0x620 [ 4285.403782][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4285.403782][ T2865] net_rx_action+0x495/0xbe0 [ 4285.403782][ T2865] __do_softirq+0x1b5/0x7f6 [ 4285.403782][ T2865] [ 4285.405984][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4285.405984][ T2865] netdev_get_by_index+0x5e/0x80 [ 4285.405984][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4285.405984][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4285.405984][ T2865] ip6_route_add+0x1c/0x140 [ 4285.405984][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4285.405984][ T2865] addrconf_add_dev+0xe2/0x170 [ 4285.405984][ T2865] inet6_addr_add+0x12f/0xa40 [ 4285.405984][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4285.405984][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4285.405984][ T2865] netlink_rcv_skb+0x130/0x360 [ 4285.405984][ T2865] netlink_unicast+0x449/0x710 [ 4285.405984][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4285.405984][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4285.405984][ T2865] ___sys_sendmsg+0xee/0x170 [ 4285.405984][ T2865] __sys_sendmsg+0xcd/0x170 [ 4285.405984][ T2865] do_syscall_64+0xc6/0x1e0 [ 4285.405984][ T2865] [ 4285.408195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4285.408195][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4285.408195][ T2865] ipv6_find_idev+0x102/0x170 [ 4285.408195][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4285.408195][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4285.408195][ T2865] netlink_rcv_skb+0x130/0x360 [ 4285.408195][ T2865] netlink_unicast+0x449/0x710 [ 4285.408195][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4285.408195][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4285.408195][ T2865] ___sys_sendmsg+0xee/0x170 [ 4285.408195][ T2865] __sys_sendmsg+0xcd/0x170 [ 4285.408195][ T2865] do_syscall_64+0xc6/0x1e0 [ 4285.408195][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4285.408195][ T2865] [ 4285.409915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4285.409915][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4285.409915][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4285.409915][ T2865] ipv6_find_idev+0x102/0x170 [ 4285.409915][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4285.409915][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4285.409915][ T2865] netlink_rcv_skb+0x130/0x360 [ 4285.409915][ T2865] netlink_unicast+0x449/0x710 [ 4285.409915][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4285.409915][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4285.409915][ T2865] ___sys_sendmsg+0xee/0x170 [ 4285.409915][ T2865] __sys_sendmsg+0xcd/0x170 [ 4285.409915][ T2865] do_syscall_64+0xc6/0x1e0 [ 4285.409915][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4285.409915][ T2865] [ 4295.451319][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4295.451820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4295.451820][ T2865] dst_init+0x84/0x4a0 [ 4295.451820][ T2865] dst_alloc+0x97/0x150 [ 4295.451820][ T2865] ip6_dst_alloc+0x23/0x90 [ 4295.451820][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4295.451820][ T2865] ip6_pol_route+0x56f/0x840 [ 4295.451820][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4295.451820][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4295.451820][ T2865] fib6_rule_lookup+0x182/0x630 [ 4295.451820][ T2865] ip6_route_input+0x59c/0xa50 [ 4295.451820][ T2865] ipv6_rcv+0x397/0x810 [ 4295.451820][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4295.451820][ T2865] process_backlog+0x101/0x620 [ 4295.451820][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4295.451820][ T2865] net_rx_action+0x495/0xbe0 [ 4295.451820][ T2865] __do_softirq+0x1b5/0x7f6 [ 4295.451820][ T2865] [ 4295.453920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4295.453920][ T2865] netdev_get_by_index+0x5e/0x80 [ 4295.453920][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4295.453920][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4295.453920][ T2865] ip6_route_add+0x1c/0x140 [ 4295.453920][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4295.453920][ T2865] addrconf_add_dev+0xe2/0x170 [ 4295.453920][ T2865] inet6_addr_add+0x12f/0xa40 [ 4295.453920][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4295.453920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4295.453920][ T2865] netlink_rcv_skb+0x130/0x360 [ 4295.453920][ T2865] netlink_unicast+0x449/0x710 [ 4295.453920][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4295.453920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4295.453920][ T2865] ___sys_sendmsg+0xee/0x170 [ 4295.453920][ T2865] __sys_sendmsg+0xcd/0x170 [ 4295.453920][ T2865] do_syscall_64+0xc6/0x1e0 [ 4295.453920][ T2865] [ 4295.456122][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4295.456122][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4295.456122][ T2865] ipv6_find_idev+0x102/0x170 [ 4295.456122][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4295.456122][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4295.456122][ T2865] netlink_rcv_skb+0x130/0x360 [ 4295.456122][ T2865] netlink_unicast+0x449/0x710 [ 4295.456122][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4295.456122][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4295.456122][ T2865] ___sys_sendmsg+0xee/0x170 [ 4295.456122][ T2865] __sys_sendmsg+0xcd/0x170 [ 4295.456122][ T2865] do_syscall_64+0xc6/0x1e0 [ 4295.456122][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4295.456122][ T2865] [ 4295.457852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4295.457852][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4295.457852][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4295.457852][ T2865] ipv6_find_idev+0x102/0x170 [ 4295.457852][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4295.457852][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4295.457852][ T2865] netlink_rcv_skb+0x130/0x360 [ 4295.457852][ T2865] netlink_unicast+0x449/0x710 [ 4295.457852][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4295.457852][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4295.457852][ T2865] ___sys_sendmsg+0xee/0x170 [ 4295.457852][ T2865] __sys_sendmsg+0xcd/0x170 [ 4295.457852][ T2865] do_syscall_64+0xc6/0x1e0 [ 4295.457852][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4295.457852][ T2865] [ 4305.699394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4305.699876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4305.699876][ T2865] dst_init+0x84/0x4a0 [ 4305.699876][ T2865] dst_alloc+0x97/0x150 [ 4305.699876][ T2865] ip6_dst_alloc+0x23/0x90 [ 4305.699876][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4305.699876][ T2865] ip6_pol_route+0x56f/0x840 [ 4305.699876][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4305.699876][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4305.699876][ T2865] fib6_rule_lookup+0x182/0x630 [ 4305.699876][ T2865] ip6_route_input+0x59c/0xa50 [ 4305.699876][ T2865] ipv6_rcv+0x397/0x810 [ 4305.699876][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4305.699876][ T2865] process_backlog+0x101/0x620 [ 4305.699876][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4305.699876][ T2865] net_rx_action+0x495/0xbe0 [ 4305.699876][ T2865] __do_softirq+0x1b5/0x7f6 [ 4305.699876][ T2865] [ 4305.702002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4305.702002][ T2865] netdev_get_by_index+0x5e/0x80 [ 4305.702002][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4305.702002][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4305.702002][ T2865] ip6_route_add+0x1c/0x140 [ 4305.702002][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4305.702002][ T2865] addrconf_add_dev+0xe2/0x170 [ 4305.702002][ T2865] inet6_addr_add+0x12f/0xa40 [ 4305.702002][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4305.702002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4305.702002][ T2865] netlink_rcv_skb+0x130/0x360 [ 4305.702002][ T2865] netlink_unicast+0x449/0x710 [ 4305.702002][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4305.702002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4305.702002][ T2865] ___sys_sendmsg+0xee/0x170 [ 4305.702002][ T2865] __sys_sendmsg+0xcd/0x170 [ 4305.702002][ T2865] do_syscall_64+0xc6/0x1e0 [ 4305.702002][ T2865] [ 4305.704208][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4305.704208][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4305.704208][ T2865] ipv6_find_idev+0x102/0x170 [ 4305.704208][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4305.704208][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4305.704208][ T2865] netlink_rcv_skb+0x130/0x360 [ 4305.704208][ T2865] netlink_unicast+0x449/0x710 [ 4305.704208][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4305.704208][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4305.704208][ T2865] ___sys_sendmsg+0xee/0x170 [ 4305.704208][ T2865] __sys_sendmsg+0xcd/0x170 [ 4305.704208][ T2865] do_syscall_64+0xc6/0x1e0 [ 4305.704208][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4305.704208][ T2865] [ 4305.705934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4305.705934][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4305.705934][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4305.705934][ T2865] ipv6_find_idev+0x102/0x170 [ 4305.705934][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4305.705934][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4305.705934][ T2865] netlink_rcv_skb+0x130/0x360 [ 4305.705934][ T2865] netlink_unicast+0x449/0x710 [ 4305.705934][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4305.705934][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4305.705934][ T2865] ___sys_sendmsg+0xee/0x170 [ 4305.705934][ T2865] __sys_sendmsg+0xcd/0x170 [ 4305.705934][ T2865] do_syscall_64+0xc6/0x1e0 [ 4305.705934][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4305.705934][ T2865] [ 4315.955459][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4315.955928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4315.955928][ T2865] dst_init+0x84/0x4a0 [ 4315.955928][ T2865] dst_alloc+0x97/0x150 [ 4315.955928][ T2865] ip6_dst_alloc+0x23/0x90 [ 4315.955928][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4315.955928][ T2865] ip6_pol_route+0x56f/0x840 [ 4315.955928][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4315.955928][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4315.955928][ T2865] fib6_rule_lookup+0x182/0x630 [ 4315.955928][ T2865] ip6_route_input+0x59c/0xa50 [ 4315.955928][ T2865] ipv6_rcv+0x397/0x810 [ 4315.955928][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4315.955928][ T2865] process_backlog+0x101/0x620 [ 4315.955928][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4315.955928][ T2865] net_rx_action+0x495/0xbe0 [ 4315.955928][ T2865] __do_softirq+0x1b5/0x7f6 [ 4315.955928][ T2865] [ 4315.958021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4315.958021][ T2865] netdev_get_by_index+0x5e/0x80 [ 4315.958021][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4315.958021][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4315.958021][ T2865] ip6_route_add+0x1c/0x140 [ 4315.958021][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4315.958021][ T2865] addrconf_add_dev+0xe2/0x170 [ 4315.958021][ T2865] inet6_addr_add+0x12f/0xa40 [ 4315.958021][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4315.958021][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4315.958021][ T2865] netlink_rcv_skb+0x130/0x360 [ 4315.958021][ T2865] netlink_unicast+0x449/0x710 [ 4315.958021][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4315.958021][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4315.958021][ T2865] ___sys_sendmsg+0xee/0x170 [ 4315.958021][ T2865] __sys_sendmsg+0xcd/0x170 [ 4315.958021][ T2865] do_syscall_64+0xc6/0x1e0 [ 4315.958021][ T2865] [ 4315.960229][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4315.960229][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4315.960229][ T2865] ipv6_find_idev+0x102/0x170 [ 4315.960229][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4315.960229][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4315.960229][ T2865] netlink_rcv_skb+0x130/0x360 [ 4315.960229][ T2865] netlink_unicast+0x449/0x710 [ 4315.960229][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4315.960229][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4315.960229][ T2865] ___sys_sendmsg+0xee/0x170 [ 4315.960229][ T2865] __sys_sendmsg+0xcd/0x170 [ 4315.960229][ T2865] do_syscall_64+0xc6/0x1e0 [ 4315.960229][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4315.960229][ T2865] [ 4315.961971][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4315.961971][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4315.961971][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4315.961971][ T2865] ipv6_find_idev+0x102/0x170 [ 4315.961971][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4315.961971][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4315.961971][ T2865] netlink_rcv_skb+0x130/0x360 [ 4315.961971][ T2865] netlink_unicast+0x449/0x710 [ 4315.961971][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4315.961971][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4315.961971][ T2865] ___sys_sendmsg+0xee/0x170 [ 4315.961971][ T2865] __sys_sendmsg+0xcd/0x170 [ 4315.961971][ T2865] do_syscall_64+0xc6/0x1e0 [ 4315.961971][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4315.961971][ T2865] [ 4326.211323][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4326.211792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4326.211792][ T2865] dst_init+0x84/0x4a0 [ 4326.211792][ T2865] dst_alloc+0x97/0x150 [ 4326.211792][ T2865] ip6_dst_alloc+0x23/0x90 [ 4326.211792][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4326.211792][ T2865] ip6_pol_route+0x56f/0x840 [ 4326.211792][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4326.211792][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4326.211792][ T2865] fib6_rule_lookup+0x182/0x630 [ 4326.211792][ T2865] ip6_route_input+0x59c/0xa50 [ 4326.211792][ T2865] ipv6_rcv+0x397/0x810 [ 4326.211792][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4326.211792][ T2865] process_backlog+0x101/0x620 [ 4326.211792][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4326.211792][ T2865] net_rx_action+0x495/0xbe0 [ 4326.211792][ T2865] __do_softirq+0x1b5/0x7f6 [ 4326.211792][ T2865] [ 4326.213881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4326.213881][ T2865] netdev_get_by_index+0x5e/0x80 [ 4326.213881][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4326.213881][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4326.213881][ T2865] ip6_route_add+0x1c/0x140 [ 4326.213881][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4326.213881][ T2865] addrconf_add_dev+0xe2/0x170 [ 4326.213881][ T2865] inet6_addr_add+0x12f/0xa40 [ 4326.213881][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4326.213881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4326.213881][ T2865] netlink_rcv_skb+0x130/0x360 [ 4326.213881][ T2865] netlink_unicast+0x449/0x710 [ 4326.213881][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4326.213881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4326.213881][ T2865] ___sys_sendmsg+0xee/0x170 [ 4326.213881][ T2865] __sys_sendmsg+0xcd/0x170 [ 4326.213881][ T2865] do_syscall_64+0xc6/0x1e0 [ 4326.213881][ T2865] [ 4326.216072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4326.216072][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4326.216072][ T2865] ipv6_find_idev+0x102/0x170 [ 4326.216072][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4326.216072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4326.216072][ T2865] netlink_rcv_skb+0x130/0x360 [ 4326.216072][ T2865] netlink_unicast+0x449/0x710 [ 4326.216072][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4326.216072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4326.216072][ T2865] ___sys_sendmsg+0xee/0x170 [ 4326.216072][ T2865] __sys_sendmsg+0xcd/0x170 [ 4326.216072][ T2865] do_syscall_64+0xc6/0x1e0 [ 4326.216072][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4326.216072][ T2865] [ 4326.217787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4326.217787][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4326.217787][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4326.217787][ T2865] ipv6_find_idev+0x102/0x170 [ 4326.217787][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4326.217787][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4326.217787][ T2865] netlink_rcv_skb+0x130/0x360 [ 4326.217787][ T2865] netlink_unicast+0x449/0x710 [ 4326.217787][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4326.217787][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4326.217787][ T2865] ___sys_sendmsg+0xee/0x170 [ 4326.217787][ T2865] __sys_sendmsg+0xcd/0x170 [ 4326.217787][ T2865] do_syscall_64+0xc6/0x1e0 [ 4326.217787][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4326.217787][ T2865] [ 4336.459382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4336.459843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4336.459843][ T2865] dst_init+0x84/0x4a0 [ 4336.459843][ T2865] dst_alloc+0x97/0x150 [ 4336.459843][ T2865] ip6_dst_alloc+0x23/0x90 [ 4336.459843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4336.459843][ T2865] ip6_pol_route+0x56f/0x840 [ 4336.459843][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4336.459843][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4336.459843][ T2865] fib6_rule_lookup+0x182/0x630 [ 4336.459843][ T2865] ip6_route_input+0x59c/0xa50 [ 4336.459843][ T2865] ipv6_rcv+0x397/0x810 [ 4336.459843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4336.459843][ T2865] process_backlog+0x101/0x620 [ 4336.459843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4336.459843][ T2865] net_rx_action+0x495/0xbe0 [ 4336.459843][ T2865] __do_softirq+0x1b5/0x7f6 [ 4336.459843][ T2865] [ 4336.461949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4336.461949][ T2865] netdev_get_by_index+0x5e/0x80 [ 4336.461949][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4336.461949][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4336.461949][ T2865] ip6_route_add+0x1c/0x140 [ 4336.461949][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4336.461949][ T2865] addrconf_add_dev+0xe2/0x170 [ 4336.461949][ T2865] inet6_addr_add+0x12f/0xa40 [ 4336.461949][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4336.461949][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4336.461949][ T2865] netlink_rcv_skb+0x130/0x360 [ 4336.461949][ T2865] netlink_unicast+0x449/0x710 [ 4336.461949][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4336.461949][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4336.461949][ T2865] ___sys_sendmsg+0xee/0x170 [ 4336.461949][ T2865] __sys_sendmsg+0xcd/0x170 [ 4336.461949][ T2865] do_syscall_64+0xc6/0x1e0 [ 4336.461949][ T2865] [ 4336.464139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4336.464139][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4336.464139][ T2865] ipv6_find_idev+0x102/0x170 [ 4336.464139][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4336.464139][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4336.464139][ T2865] netlink_rcv_skb+0x130/0x360 [ 4336.464139][ T2865] netlink_unicast+0x449/0x710 [ 4336.464139][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4336.464139][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4336.464139][ T2865] ___sys_sendmsg+0xee/0x170 [ 4336.464139][ T2865] __sys_sendmsg+0xcd/0x170 [ 4336.464139][ T2865] do_syscall_64+0xc6/0x1e0 [ 4336.464139][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4336.464139][ T2865] [ 4336.465860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4336.465860][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4336.465860][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4336.465860][ T2865] ipv6_find_idev+0x102/0x170 [ 4336.465860][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4336.465860][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4336.465860][ T2865] netlink_rcv_skb+0x130/0x360 [ 4336.465860][ T2865] netlink_unicast+0x449/0x710 [ 4336.465860][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4336.465860][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4336.465860][ T2865] ___sys_sendmsg+0xee/0x170 [ 4336.465860][ T2865] __sys_sendmsg+0xcd/0x170 [ 4336.465860][ T2865] do_syscall_64+0xc6/0x1e0 [ 4336.465860][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4336.465860][ T2865] [ 4346.707381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4346.707850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4346.707850][ T2865] dst_init+0x84/0x4a0 [ 4346.707850][ T2865] dst_alloc+0x97/0x150 [ 4346.707850][ T2865] ip6_dst_alloc+0x23/0x90 [ 4346.707850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4346.707850][ T2865] ip6_pol_route+0x56f/0x840 [ 4346.707850][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4346.707850][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4346.707850][ T2865] fib6_rule_lookup+0x182/0x630 [ 4346.707850][ T2865] ip6_route_input+0x59c/0xa50 [ 4346.707850][ T2865] ipv6_rcv+0x397/0x810 [ 4346.707850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4346.707850][ T2865] process_backlog+0x101/0x620 [ 4346.707850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4346.707850][ T2865] net_rx_action+0x495/0xbe0 [ 4346.707850][ T2865] __do_softirq+0x1b5/0x7f6 [ 4346.707850][ T2865] [ 4346.709938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4346.709938][ T2865] netdev_get_by_index+0x5e/0x80 [ 4346.709938][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4346.709938][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4346.709938][ T2865] ip6_route_add+0x1c/0x140 [ 4346.709938][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4346.709938][ T2865] addrconf_add_dev+0xe2/0x170 [ 4346.709938][ T2865] inet6_addr_add+0x12f/0xa40 [ 4346.709938][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4346.709938][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4346.709938][ T2865] netlink_rcv_skb+0x130/0x360 [ 4346.709938][ T2865] netlink_unicast+0x449/0x710 [ 4346.709938][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4346.709938][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4346.709938][ T2865] ___sys_sendmsg+0xee/0x170 [ 4346.709938][ T2865] __sys_sendmsg+0xcd/0x170 [ 4346.709938][ T2865] do_syscall_64+0xc6/0x1e0 [ 4346.709938][ T2865] [ 4346.712147][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4346.712147][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4346.712147][ T2865] ipv6_find_idev+0x102/0x170 [ 4346.712147][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4346.712147][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4346.712147][ T2865] netlink_rcv_skb+0x130/0x360 [ 4346.712147][ T2865] netlink_unicast+0x449/0x710 [ 4346.712147][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4346.712147][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4346.712147][ T2865] ___sys_sendmsg+0xee/0x170 [ 4346.712147][ T2865] __sys_sendmsg+0xcd/0x170 [ 4346.712147][ T2865] do_syscall_64+0xc6/0x1e0 [ 4346.712147][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4346.712147][ T2865] [ 4346.713876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4346.713876][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4346.713876][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4346.713876][ T2865] ipv6_find_idev+0x102/0x170 [ 4346.713876][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4346.713876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4346.713876][ T2865] netlink_rcv_skb+0x130/0x360 [ 4346.713876][ T2865] netlink_unicast+0x449/0x710 [ 4346.713876][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4346.713876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4346.713876][ T2865] ___sys_sendmsg+0xee/0x170 [ 4346.713876][ T2865] __sys_sendmsg+0xcd/0x170 [ 4346.713876][ T2865] do_syscall_64+0xc6/0x1e0 [ 4346.713876][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4346.713876][ T2865] [ 4356.955397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4356.955863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4356.955863][ T2865] dst_init+0x84/0x4a0 [ 4356.955863][ T2865] dst_alloc+0x97/0x150 [ 4356.955863][ T2865] ip6_dst_alloc+0x23/0x90 [ 4356.955863][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4356.955863][ T2865] ip6_pol_route+0x56f/0x840 [ 4356.955863][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4356.955863][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4356.955863][ T2865] fib6_rule_lookup+0x182/0x630 [ 4356.955863][ T2865] ip6_route_input+0x59c/0xa50 [ 4356.955863][ T2865] ipv6_rcv+0x397/0x810 [ 4356.955863][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4356.955863][ T2865] process_backlog+0x101/0x620 [ 4356.955863][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4356.955863][ T2865] net_rx_action+0x495/0xbe0 [ 4356.955863][ T2865] __do_softirq+0x1b5/0x7f6 [ 4356.955863][ T2865] [ 4356.957958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4356.957958][ T2865] netdev_get_by_index+0x5e/0x80 [ 4356.957958][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4356.957958][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4356.957958][ T2865] ip6_route_add+0x1c/0x140 [ 4356.957958][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4356.957958][ T2865] addrconf_add_dev+0xe2/0x170 [ 4356.957958][ T2865] inet6_addr_add+0x12f/0xa40 [ 4356.957958][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4356.957958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4356.957958][ T2865] netlink_rcv_skb+0x130/0x360 [ 4356.957958][ T2865] netlink_unicast+0x449/0x710 [ 4356.957958][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4356.957958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4356.957958][ T2865] ___sys_sendmsg+0xee/0x170 [ 4356.957958][ T2865] __sys_sendmsg+0xcd/0x170 [ 4356.957958][ T2865] do_syscall_64+0xc6/0x1e0 [ 4356.957958][ T2865] [ 4356.960157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4356.960157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4356.960157][ T2865] ipv6_find_idev+0x102/0x170 [ 4356.960157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4356.960157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4356.960157][ T2865] netlink_rcv_skb+0x130/0x360 [ 4356.960157][ T2865] netlink_unicast+0x449/0x710 [ 4356.960157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4356.960157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4356.960157][ T2865] ___sys_sendmsg+0xee/0x170 [ 4356.960157][ T2865] __sys_sendmsg+0xcd/0x170 [ 4356.960157][ T2865] do_syscall_64+0xc6/0x1e0 [ 4356.960157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4356.960157][ T2865] [ 4356.961906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4356.961906][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4356.961906][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4356.961906][ T2865] ipv6_find_idev+0x102/0x170 [ 4356.961906][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4356.961906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4356.961906][ T2865] netlink_rcv_skb+0x130/0x360 [ 4356.961906][ T2865] netlink_unicast+0x449/0x710 [ 4356.961906][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4356.961906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4356.961906][ T2865] ___sys_sendmsg+0xee/0x170 [ 4356.961906][ T2865] __sys_sendmsg+0xcd/0x170 [ 4356.961906][ T2865] do_syscall_64+0xc6/0x1e0 [ 4356.961906][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4356.961906][ T2865] [ 4367.203388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4367.203889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4367.203889][ T2865] dst_init+0x84/0x4a0 [ 4367.203889][ T2865] dst_alloc+0x97/0x150 [ 4367.203889][ T2865] ip6_dst_alloc+0x23/0x90 [ 4367.203889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4367.203889][ T2865] ip6_pol_route+0x56f/0x840 [ 4367.203889][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4367.203889][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4367.203889][ T2865] fib6_rule_lookup+0x182/0x630 [ 4367.203889][ T2865] ip6_route_input+0x59c/0xa50 [ 4367.203889][ T2865] ipv6_rcv+0x397/0x810 [ 4367.203889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4367.203889][ T2865] process_backlog+0x101/0x620 [ 4367.203889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4367.203889][ T2865] net_rx_action+0x495/0xbe0 [ 4367.203889][ T2865] __do_softirq+0x1b5/0x7f6 [ 4367.203889][ T2865] [ 4367.205991][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4367.205991][ T2865] netdev_get_by_index+0x5e/0x80 [ 4367.205991][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4367.205991][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4367.205991][ T2865] ip6_route_add+0x1c/0x140 [ 4367.205991][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4367.205991][ T2865] addrconf_add_dev+0xe2/0x170 [ 4367.205991][ T2865] inet6_addr_add+0x12f/0xa40 [ 4367.205991][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4367.205991][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4367.205991][ T2865] netlink_rcv_skb+0x130/0x360 [ 4367.205991][ T2865] netlink_unicast+0x449/0x710 [ 4367.205991][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4367.205991][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4367.205991][ T2865] ___sys_sendmsg+0xee/0x170 [ 4367.205991][ T2865] __sys_sendmsg+0xcd/0x170 [ 4367.205991][ T2865] do_syscall_64+0xc6/0x1e0 [ 4367.205991][ T2865] [ 4367.208185][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4367.208185][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4367.208185][ T2865] ipv6_find_idev+0x102/0x170 [ 4367.208185][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4367.208185][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4367.208185][ T2865] netlink_rcv_skb+0x130/0x360 [ 4367.208185][ T2865] netlink_unicast+0x449/0x710 [ 4367.208185][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4367.208185][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4367.208185][ T2865] ___sys_sendmsg+0xee/0x170 [ 4367.208185][ T2865] __sys_sendmsg+0xcd/0x170 [ 4367.208185][ T2865] do_syscall_64+0xc6/0x1e0 [ 4367.208185][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4367.208185][ T2865] [ 4367.209902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4367.209902][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4367.209902][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4367.209902][ T2865] ipv6_find_idev+0x102/0x170 [ 4367.209902][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4367.209902][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4367.209902][ T2865] netlink_rcv_skb+0x130/0x360 [ 4367.209902][ T2865] netlink_unicast+0x449/0x710 [ 4367.209902][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4367.209902][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4367.209902][ T2865] ___sys_sendmsg+0xee/0x170 [ 4367.209902][ T2865] __sys_sendmsg+0xcd/0x170 [ 4367.209902][ T2865] do_syscall_64+0xc6/0x1e0 [ 4367.209902][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4367.209902][ T2865] [ 4377.283396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4377.283858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4377.283858][ T2865] dst_init+0x84/0x4a0 [ 4377.283858][ T2865] dst_alloc+0x97/0x150 [ 4377.283858][ T2865] ip6_dst_alloc+0x23/0x90 [ 4377.283858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4377.283858][ T2865] ip6_pol_route+0x56f/0x840 [ 4377.283858][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4377.283858][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4377.283858][ T2865] fib6_rule_lookup+0x182/0x630 [ 4377.283858][ T2865] ip6_route_input+0x59c/0xa50 [ 4377.283858][ T2865] ipv6_rcv+0x397/0x810 [ 4377.283858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4377.283858][ T2865] process_backlog+0x101/0x620 [ 4377.283858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4377.283858][ T2865] net_rx_action+0x495/0xbe0 [ 4377.283858][ T2865] __do_softirq+0x1b5/0x7f6 [ 4377.283858][ T2865] [ 4377.285967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4377.285967][ T2865] netdev_get_by_index+0x5e/0x80 [ 4377.285967][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4377.285967][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4377.285967][ T2865] ip6_route_add+0x1c/0x140 [ 4377.285967][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4377.285967][ T2865] addrconf_add_dev+0xe2/0x170 [ 4377.285967][ T2865] inet6_addr_add+0x12f/0xa40 [ 4377.285967][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4377.285967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4377.285967][ T2865] netlink_rcv_skb+0x130/0x360 [ 4377.285967][ T2865] netlink_unicast+0x449/0x710 [ 4377.285967][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4377.285967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4377.285967][ T2865] ___sys_sendmsg+0xee/0x170 [ 4377.285967][ T2865] __sys_sendmsg+0xcd/0x170 [ 4377.285967][ T2865] do_syscall_64+0xc6/0x1e0 [ 4377.285967][ T2865] [ 4377.288164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4377.288164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4377.288164][ T2865] ipv6_find_idev+0x102/0x170 [ 4377.288164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4377.288164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4377.288164][ T2865] netlink_rcv_skb+0x130/0x360 [ 4377.288164][ T2865] netlink_unicast+0x449/0x710 [ 4377.288164][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4377.288164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4377.288164][ T2865] ___sys_sendmsg+0xee/0x170 [ 4377.288164][ T2865] __sys_sendmsg+0xcd/0x170 [ 4377.288164][ T2865] do_syscall_64+0xc6/0x1e0 [ 4377.288164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4377.288164][ T2865] [ 4377.290428][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4377.290428][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4377.290428][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4377.290428][ T2865] ipv6_find_idev+0x102/0x170 [ 4377.290428][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4377.290428][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4377.290428][ T2865] netlink_rcv_skb+0x130/0x360 [ 4377.290428][ T2865] netlink_unicast+0x449/0x710 [ 4377.290428][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4377.290428][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4377.290428][ T2865] ___sys_sendmsg+0xee/0x170 [ 4377.290428][ T2865] __sys_sendmsg+0xcd/0x170 [ 4377.290428][ T2865] do_syscall_64+0xc6/0x1e0 [ 4377.290428][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4377.290428][ T2865] [ 4387.531352][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4387.531946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4387.531946][ T2865] dst_init+0x84/0x4a0 [ 4387.531946][ T2865] dst_alloc+0x97/0x150 [ 4387.531946][ T2865] ip6_dst_alloc+0x23/0x90 [ 4387.531946][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4387.531946][ T2865] ip6_pol_route+0x56f/0x840 [ 4387.531946][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4387.531946][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4387.531946][ T2865] fib6_rule_lookup+0x182/0x630 [ 4387.531946][ T2865] ip6_route_input+0x59c/0xa50 [ 4387.531946][ T2865] ipv6_rcv+0x397/0x810 [ 4387.531946][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4387.531946][ T2865] process_backlog+0x101/0x620 [ 4387.531946][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4387.531946][ T2865] net_rx_action+0x495/0xbe0 [ 4387.531946][ T2865] __do_softirq+0x1b5/0x7f6 [ 4387.531946][ T2865] [ 4387.535233][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4387.535233][ T2865] netdev_get_by_index+0x5e/0x80 [ 4387.535233][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4387.535233][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4387.535233][ T2865] ip6_route_add+0x1c/0x140 [ 4387.535233][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4387.535233][ T2865] addrconf_add_dev+0xe2/0x170 [ 4387.535233][ T2865] inet6_addr_add+0x12f/0xa40 [ 4387.535233][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4387.535233][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4387.535233][ T2865] netlink_rcv_skb+0x130/0x360 [ 4387.535233][ T2865] netlink_unicast+0x449/0x710 [ 4387.535233][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4387.535233][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4387.535233][ T2865] ___sys_sendmsg+0xee/0x170 [ 4387.535233][ T2865] __sys_sendmsg+0xcd/0x170 [ 4387.535233][ T2865] do_syscall_64+0xc6/0x1e0 [ 4387.535233][ T2865] [ 4387.538636][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4387.538636][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4387.538636][ T2865] ipv6_find_idev+0x102/0x170 [ 4387.538636][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4387.538636][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4387.538636][ T2865] netlink_rcv_skb+0x130/0x360 [ 4387.538636][ T2865] netlink_unicast+0x449/0x710 [ 4387.538636][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4387.538636][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4387.538636][ T2865] ___sys_sendmsg+0xee/0x170 [ 4387.538636][ T2865] __sys_sendmsg+0xcd/0x170 [ 4387.538636][ T2865] do_syscall_64+0xc6/0x1e0 [ 4387.538636][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4387.538636][ T2865] [ 4387.541277][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4387.541277][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4387.541277][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4387.541277][ T2865] ipv6_find_idev+0x102/0x170 [ 4387.541277][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4387.541277][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4387.541277][ T2865] netlink_rcv_skb+0x130/0x360 [ 4387.541277][ T2865] netlink_unicast+0x449/0x710 [ 4387.541277][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4387.541277][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4387.541277][ T2865] ___sys_sendmsg+0xee/0x170 [ 4387.541277][ T2865] __sys_sendmsg+0xcd/0x170 [ 4387.541277][ T2865] do_syscall_64+0xc6/0x1e0 [ 4387.541277][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4387.541277][ T2865] [ 4397.787418][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4397.787877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4397.787877][ T2865] dst_init+0x84/0x4a0 [ 4397.787877][ T2865] dst_alloc+0x97/0x150 [ 4397.787877][ T2865] ip6_dst_alloc+0x23/0x90 [ 4397.787877][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4397.787877][ T2865] ip6_pol_route+0x56f/0x840 [ 4397.787877][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4397.787877][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4397.787877][ T2865] fib6_rule_lookup+0x182/0x630 [ 4397.787877][ T2865] ip6_route_input+0x59c/0xa50 [ 4397.787877][ T2865] ipv6_rcv+0x397/0x810 [ 4397.787877][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4397.787877][ T2865] process_backlog+0x101/0x620 [ 4397.787877][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4397.787877][ T2865] net_rx_action+0x495/0xbe0 [ 4397.787877][ T2865] __do_softirq+0x1b5/0x7f6 [ 4397.787877][ T2865] [ 4397.790141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4397.790141][ T2865] netdev_get_by_index+0x5e/0x80 [ 4397.790141][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4397.790141][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4397.790141][ T2865] ip6_route_add+0x1c/0x140 [ 4397.790141][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4397.790141][ T2865] addrconf_add_dev+0xe2/0x170 [ 4397.790141][ T2865] inet6_addr_add+0x12f/0xa40 [ 4397.790141][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4397.790141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4397.790141][ T2865] netlink_rcv_skb+0x130/0x360 [ 4397.790141][ T2865] netlink_unicast+0x449/0x710 [ 4397.790141][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4397.790141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4397.790141][ T2865] ___sys_sendmsg+0xee/0x170 [ 4397.790141][ T2865] __sys_sendmsg+0xcd/0x170 [ 4397.790141][ T2865] do_syscall_64+0xc6/0x1e0 [ 4397.790141][ T2865] [ 4397.792555][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4397.792555][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4397.792555][ T2865] ipv6_find_idev+0x102/0x170 [ 4397.792555][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4397.792555][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4397.792555][ T2865] netlink_rcv_skb+0x130/0x360 [ 4397.792555][ T2865] netlink_unicast+0x449/0x710 [ 4397.792555][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4397.792555][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4397.792555][ T2865] ___sys_sendmsg+0xee/0x170 [ 4397.792555][ T2865] __sys_sendmsg+0xcd/0x170 [ 4397.792555][ T2865] do_syscall_64+0xc6/0x1e0 [ 4397.792555][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4397.792555][ T2865] [ 4397.794436][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4397.794436][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4397.794436][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4397.794436][ T2865] ipv6_find_idev+0x102/0x170 [ 4397.794436][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4397.794436][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4397.794436][ T2865] netlink_rcv_skb+0x130/0x360 [ 4397.794436][ T2865] netlink_unicast+0x449/0x710 [ 4397.794436][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4397.794436][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4397.794436][ T2865] ___sys_sendmsg+0xee/0x170 [ 4397.794436][ T2865] __sys_sendmsg+0xcd/0x170 [ 4397.794436][ T2865] do_syscall_64+0xc6/0x1e0 [ 4397.794436][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4397.794436][ T2865] [ 4408.035386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4408.035802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4408.035802][ T2865] dst_init+0x84/0x4a0 [ 4408.035802][ T2865] dst_alloc+0x97/0x150 [ 4408.035802][ T2865] ip6_dst_alloc+0x23/0x90 [ 4408.035802][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4408.035802][ T2865] ip6_pol_route+0x56f/0x840 [ 4408.035802][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4408.035802][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4408.035802][ T2865] fib6_rule_lookup+0x182/0x630 [ 4408.035802][ T2865] ip6_route_input+0x59c/0xa50 [ 4408.035802][ T2865] ipv6_rcv+0x397/0x810 [ 4408.035802][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4408.035802][ T2865] process_backlog+0x101/0x620 [ 4408.035802][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4408.035802][ T2865] net_rx_action+0x495/0xbe0 [ 4408.035802][ T2865] __do_softirq+0x1b5/0x7f6 [ 4408.035802][ T2865] [ 4408.037916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4408.037916][ T2865] netdev_get_by_index+0x5e/0x80 [ 4408.037916][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4408.037916][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4408.037916][ T2865] ip6_route_add+0x1c/0x140 [ 4408.037916][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4408.037916][ T2865] addrconf_add_dev+0xe2/0x170 [ 4408.037916][ T2865] inet6_addr_add+0x12f/0xa40 [ 4408.037916][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4408.037916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4408.037916][ T2865] netlink_rcv_skb+0x130/0x360 [ 4408.037916][ T2865] netlink_unicast+0x449/0x710 [ 4408.037916][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4408.037916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4408.037916][ T2865] ___sys_sendmsg+0xee/0x170 [ 4408.037916][ T2865] __sys_sendmsg+0xcd/0x170 [ 4408.037916][ T2865] do_syscall_64+0xc6/0x1e0 [ 4408.037916][ T2865] [ 4408.040114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4408.040114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4408.040114][ T2865] ipv6_find_idev+0x102/0x170 [ 4408.040114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4408.040114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4408.040114][ T2865] netlink_rcv_skb+0x130/0x360 [ 4408.040114][ T2865] netlink_unicast+0x449/0x710 [ 4408.040114][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4408.040114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4408.040114][ T2865] ___sys_sendmsg+0xee/0x170 [ 4408.040114][ T2865] __sys_sendmsg+0xcd/0x170 [ 4408.040114][ T2865] do_syscall_64+0xc6/0x1e0 [ 4408.040114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4408.040114][ T2865] [ 4408.041845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4408.041845][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4408.041845][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4408.041845][ T2865] ipv6_find_idev+0x102/0x170 [ 4408.041845][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4408.041845][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4408.041845][ T2865] netlink_rcv_skb+0x130/0x360 [ 4408.041845][ T2865] netlink_unicast+0x449/0x710 [ 4408.041845][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4408.041845][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4408.041845][ T2865] ___sys_sendmsg+0xee/0x170 [ 4408.041845][ T2865] __sys_sendmsg+0xcd/0x170 [ 4408.041845][ T2865] do_syscall_64+0xc6/0x1e0 [ 4408.041845][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4408.041845][ T2865] [ 4418.283351][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4418.283804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4418.283804][ T2865] dst_init+0x84/0x4a0 [ 4418.283804][ T2865] dst_alloc+0x97/0x150 [ 4418.283804][ T2865] ip6_dst_alloc+0x23/0x90 [ 4418.283804][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4418.283804][ T2865] ip6_pol_route+0x56f/0x840 [ 4418.283804][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4418.283804][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4418.283804][ T2865] fib6_rule_lookup+0x182/0x630 [ 4418.283804][ T2865] ip6_route_input+0x59c/0xa50 [ 4418.283804][ T2865] ipv6_rcv+0x397/0x810 [ 4418.283804][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4418.283804][ T2865] process_backlog+0x101/0x620 [ 4418.283804][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4418.283804][ T2865] net_rx_action+0x495/0xbe0 [ 4418.283804][ T2865] __do_softirq+0x1b5/0x7f6 [ 4418.283804][ T2865] [ 4418.285885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4418.285885][ T2865] netdev_get_by_index+0x5e/0x80 [ 4418.285885][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4418.285885][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4418.285885][ T2865] ip6_route_add+0x1c/0x140 [ 4418.285885][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4418.285885][ T2865] addrconf_add_dev+0xe2/0x170 [ 4418.285885][ T2865] inet6_addr_add+0x12f/0xa40 [ 4418.285885][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4418.285885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4418.285885][ T2865] netlink_rcv_skb+0x130/0x360 [ 4418.285885][ T2865] netlink_unicast+0x449/0x710 [ 4418.285885][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4418.285885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4418.285885][ T2865] ___sys_sendmsg+0xee/0x170 [ 4418.285885][ T2865] __sys_sendmsg+0xcd/0x170 [ 4418.285885][ T2865] do_syscall_64+0xc6/0x1e0 [ 4418.285885][ T2865] [ 4418.288072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4418.288072][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4418.288072][ T2865] ipv6_find_idev+0x102/0x170 [ 4418.288072][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4418.288072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4418.288072][ T2865] netlink_rcv_skb+0x130/0x360 [ 4418.288072][ T2865] netlink_unicast+0x449/0x710 [ 4418.288072][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4418.288072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4418.288072][ T2865] ___sys_sendmsg+0xee/0x170 [ 4418.288072][ T2865] __sys_sendmsg+0xcd/0x170 [ 4418.288072][ T2865] do_syscall_64+0xc6/0x1e0 [ 4418.288072][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4418.288072][ T2865] [ 4418.289774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4418.289774][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4418.289774][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4418.289774][ T2865] ipv6_find_idev+0x102/0x170 [ 4418.289774][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4418.289774][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4418.289774][ T2865] netlink_rcv_skb+0x130/0x360 [ 4418.289774][ T2865] netlink_unicast+0x449/0x710 [ 4418.289774][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4418.289774][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4418.289774][ T2865] ___sys_sendmsg+0xee/0x170 [ 4418.289774][ T2865] __sys_sendmsg+0xcd/0x170 [ 4418.289774][ T2865] do_syscall_64+0xc6/0x1e0 [ 4418.289774][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4418.289774][ T2865] [ 4428.531374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4428.531845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4428.531845][ T2865] dst_init+0x84/0x4a0 [ 4428.531845][ T2865] dst_alloc+0x97/0x150 [ 4428.531845][ T2865] ip6_dst_alloc+0x23/0x90 [ 4428.531845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4428.531845][ T2865] ip6_pol_route+0x56f/0x840 [ 4428.531845][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4428.531845][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4428.531845][ T2865] fib6_rule_lookup+0x182/0x630 [ 4428.531845][ T2865] ip6_route_input+0x59c/0xa50 [ 4428.531845][ T2865] ipv6_rcv+0x397/0x810 [ 4428.531845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4428.531845][ T2865] process_backlog+0x101/0x620 [ 4428.531845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4428.531845][ T2865] net_rx_action+0x495/0xbe0 [ 4428.531845][ T2865] __do_softirq+0x1b5/0x7f6 [ 4428.531845][ T2865] [ 4428.534036][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4428.534036][ T2865] netdev_get_by_index+0x5e/0x80 [ 4428.534036][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4428.534036][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4428.534036][ T2865] ip6_route_add+0x1c/0x140 [ 4428.534036][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4428.534036][ T2865] addrconf_add_dev+0xe2/0x170 [ 4428.534036][ T2865] inet6_addr_add+0x12f/0xa40 [ 4428.534036][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4428.534036][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4428.534036][ T2865] netlink_rcv_skb+0x130/0x360 [ 4428.534036][ T2865] netlink_unicast+0x449/0x710 [ 4428.534036][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4428.534036][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4428.534036][ T2865] ___sys_sendmsg+0xee/0x170 [ 4428.534036][ T2865] __sys_sendmsg+0xcd/0x170 [ 4428.534036][ T2865] do_syscall_64+0xc6/0x1e0 [ 4428.534036][ T2865] [ 4428.536204][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4428.536204][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4428.536204][ T2865] ipv6_find_idev+0x102/0x170 [ 4428.536204][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4428.536204][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4428.536204][ T2865] netlink_rcv_skb+0x130/0x360 [ 4428.536204][ T2865] netlink_unicast+0x449/0x710 [ 4428.536204][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4428.536204][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4428.536204][ T2865] ___sys_sendmsg+0xee/0x170 [ 4428.536204][ T2865] __sys_sendmsg+0xcd/0x170 [ 4428.536204][ T2865] do_syscall_64+0xc6/0x1e0 [ 4428.536204][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4428.536204][ T2865] [ 4428.537907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4428.537907][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4428.537907][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4428.537907][ T2865] ipv6_find_idev+0x102/0x170 [ 4428.537907][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4428.537907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4428.537907][ T2865] netlink_rcv_skb+0x130/0x360 [ 4428.537907][ T2865] netlink_unicast+0x449/0x710 [ 4428.537907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4428.537907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4428.537907][ T2865] ___sys_sendmsg+0xee/0x170 [ 4428.537907][ T2865] __sys_sendmsg+0xcd/0x170 [ 4428.537907][ T2865] do_syscall_64+0xc6/0x1e0 [ 4428.537907][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4428.537907][ T2865] [ 4438.779330][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4438.779730][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4438.779730][ T2865] dst_init+0x84/0x4a0 [ 4438.779730][ T2865] dst_alloc+0x97/0x150 [ 4438.779730][ T2865] ip6_dst_alloc+0x23/0x90 [ 4438.779730][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4438.779730][ T2865] ip6_pol_route+0x56f/0x840 [ 4438.779730][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4438.779730][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4438.779730][ T2865] fib6_rule_lookup+0x182/0x630 [ 4438.779730][ T2865] ip6_route_input+0x59c/0xa50 [ 4438.779730][ T2865] ipv6_rcv+0x397/0x810 [ 4438.779730][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4438.779730][ T2865] process_backlog+0x101/0x620 [ 4438.779730][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4438.779730][ T2865] net_rx_action+0x495/0xbe0 [ 4438.779730][ T2865] __do_softirq+0x1b5/0x7f6 [ 4438.779730][ T2865] [ 4438.781824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4438.781824][ T2865] netdev_get_by_index+0x5e/0x80 [ 4438.781824][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4438.781824][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4438.781824][ T2865] ip6_route_add+0x1c/0x140 [ 4438.781824][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4438.781824][ T2865] addrconf_add_dev+0xe2/0x170 [ 4438.781824][ T2865] inet6_addr_add+0x12f/0xa40 [ 4438.781824][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4438.781824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4438.781824][ T2865] netlink_rcv_skb+0x130/0x360 [ 4438.781824][ T2865] netlink_unicast+0x449/0x710 [ 4438.781824][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4438.781824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4438.781824][ T2865] ___sys_sendmsg+0xee/0x170 [ 4438.781824][ T2865] __sys_sendmsg+0xcd/0x170 [ 4438.781824][ T2865] do_syscall_64+0xc6/0x1e0 [ 4438.781824][ T2865] [ 4438.784005][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4438.784005][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4438.784005][ T2865] ipv6_find_idev+0x102/0x170 [ 4438.784005][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4438.784005][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4438.784005][ T2865] netlink_rcv_skb+0x130/0x360 [ 4438.784005][ T2865] netlink_unicast+0x449/0x710 [ 4438.784005][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4438.784005][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4438.784005][ T2865] ___sys_sendmsg+0xee/0x170 [ 4438.784005][ T2865] __sys_sendmsg+0xcd/0x170 [ 4438.784005][ T2865] do_syscall_64+0xc6/0x1e0 [ 4438.784005][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4438.784005][ T2865] [ 4438.785724][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4438.785724][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4438.785724][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4438.785724][ T2865] ipv6_find_idev+0x102/0x170 [ 4438.785724][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4438.785724][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4438.785724][ T2865] netlink_rcv_skb+0x130/0x360 [ 4438.785724][ T2865] netlink_unicast+0x449/0x710 [ 4438.785724][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4438.785724][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4438.785724][ T2865] ___sys_sendmsg+0xee/0x170 [ 4438.785724][ T2865] __sys_sendmsg+0xcd/0x170 [ 4438.785724][ T2865] do_syscall_64+0xc6/0x1e0 [ 4438.785724][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4438.785724][ T2865] [ 4448.987375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4448.987840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4448.987840][ T2865] dst_init+0x84/0x4a0 [ 4448.987840][ T2865] dst_alloc+0x97/0x150 [ 4448.987840][ T2865] ip6_dst_alloc+0x23/0x90 [ 4448.987840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4448.987840][ T2865] ip6_pol_route+0x56f/0x840 [ 4448.987840][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4448.987840][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4448.987840][ T2865] fib6_rule_lookup+0x182/0x630 [ 4448.987840][ T2865] ip6_route_input+0x59c/0xa50 [ 4448.987840][ T2865] ipv6_rcv+0x397/0x810 [ 4448.987840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4448.987840][ T2865] process_backlog+0x101/0x620 [ 4448.987840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4448.987840][ T2865] net_rx_action+0x495/0xbe0 [ 4448.987840][ T2865] __do_softirq+0x1b5/0x7f6 [ 4448.987840][ T2865] [ 4448.989940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4448.989940][ T2865] netdev_get_by_index+0x5e/0x80 [ 4448.989940][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4448.989940][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4448.989940][ T2865] ip6_route_add+0x1c/0x140 [ 4448.989940][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4448.989940][ T2865] addrconf_add_dev+0xe2/0x170 [ 4448.989940][ T2865] inet6_addr_add+0x12f/0xa40 [ 4448.989940][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4448.989940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4448.989940][ T2865] netlink_rcv_skb+0x130/0x360 [ 4448.989940][ T2865] netlink_unicast+0x449/0x710 [ 4448.989940][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4448.989940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4448.989940][ T2865] ___sys_sendmsg+0xee/0x170 [ 4448.989940][ T2865] __sys_sendmsg+0xcd/0x170 [ 4448.989940][ T2865] do_syscall_64+0xc6/0x1e0 [ 4448.989940][ T2865] [ 4448.992165][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4448.992165][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4448.992165][ T2865] ipv6_find_idev+0x102/0x170 [ 4448.992165][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4448.992165][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4448.992165][ T2865] netlink_rcv_skb+0x130/0x360 [ 4448.992165][ T2865] netlink_unicast+0x449/0x710 [ 4448.992165][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4448.992165][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4448.992165][ T2865] ___sys_sendmsg+0xee/0x170 [ 4448.992165][ T2865] __sys_sendmsg+0xcd/0x170 [ 4448.992165][ T2865] do_syscall_64+0xc6/0x1e0 [ 4448.992165][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4448.992165][ T2865] [ 4448.993884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4448.993884][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4448.993884][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4448.993884][ T2865] ipv6_find_idev+0x102/0x170 [ 4448.993884][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4448.993884][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4448.993884][ T2865] netlink_rcv_skb+0x130/0x360 [ 4448.993884][ T2865] netlink_unicast+0x449/0x710 [ 4448.993884][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4448.993884][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4448.993884][ T2865] ___sys_sendmsg+0xee/0x170 [ 4448.993884][ T2865] __sys_sendmsg+0xcd/0x170 [ 4448.993884][ T2865] do_syscall_64+0xc6/0x1e0 [ 4448.993884][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4448.993884][ T2865] [ 4459.115429][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4459.115881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4459.115881][ T2865] dst_init+0x84/0x4a0 [ 4459.115881][ T2865] dst_alloc+0x97/0x150 [ 4459.115881][ T2865] ip6_dst_alloc+0x23/0x90 [ 4459.115881][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4459.115881][ T2865] ip6_pol_route+0x56f/0x840 [ 4459.115881][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4459.115881][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4459.115881][ T2865] fib6_rule_lookup+0x182/0x630 [ 4459.115881][ T2865] ip6_route_input+0x59c/0xa50 [ 4459.115881][ T2865] ipv6_rcv+0x397/0x810 [ 4459.115881][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4459.115881][ T2865] process_backlog+0x101/0x620 [ 4459.115881][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4459.115881][ T2865] net_rx_action+0x495/0xbe0 [ 4459.115881][ T2865] __do_softirq+0x1b5/0x7f6 [ 4459.115881][ T2865] [ 4459.117946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4459.117946][ T2865] netdev_get_by_index+0x5e/0x80 [ 4459.117946][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4459.117946][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4459.117946][ T2865] ip6_route_add+0x1c/0x140 [ 4459.117946][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4459.117946][ T2865] addrconf_add_dev+0xe2/0x170 [ 4459.117946][ T2865] inet6_addr_add+0x12f/0xa40 [ 4459.117946][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4459.117946][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4459.117946][ T2865] netlink_rcv_skb+0x130/0x360 [ 4459.117946][ T2865] netlink_unicast+0x449/0x710 [ 4459.117946][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4459.117946][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4459.117946][ T2865] ___sys_sendmsg+0xee/0x170 [ 4459.117946][ T2865] __sys_sendmsg+0xcd/0x170 [ 4459.117946][ T2865] do_syscall_64+0xc6/0x1e0 [ 4459.117946][ T2865] [ 4459.120180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4459.120180][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4459.120180][ T2865] ipv6_find_idev+0x102/0x170 [ 4459.120180][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4459.120180][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4459.120180][ T2865] netlink_rcv_skb+0x130/0x360 [ 4459.120180][ T2865] netlink_unicast+0x449/0x710 [ 4459.120180][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4459.120180][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4459.120180][ T2865] ___sys_sendmsg+0xee/0x170 [ 4459.120180][ T2865] __sys_sendmsg+0xcd/0x170 [ 4459.120180][ T2865] do_syscall_64+0xc6/0x1e0 [ 4459.120180][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4459.120180][ T2865] [ 4459.121891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4459.121891][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4459.121891][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4459.121891][ T2865] ipv6_find_idev+0x102/0x170 [ 4459.121891][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4459.121891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4459.121891][ T2865] netlink_rcv_skb+0x130/0x360 [ 4459.121891][ T2865] netlink_unicast+0x449/0x710 [ 4459.121891][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4459.121891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4459.121891][ T2865] ___sys_sendmsg+0xee/0x170 [ 4459.121891][ T2865] __sys_sendmsg+0xcd/0x170 [ 4459.121891][ T2865] do_syscall_64+0xc6/0x1e0 [ 4459.121891][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4459.121891][ T2865] [ 4469.363353][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4469.363852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4469.363852][ T2865] dst_init+0x84/0x4a0 [ 4469.363852][ T2865] dst_alloc+0x97/0x150 [ 4469.363852][ T2865] ip6_dst_alloc+0x23/0x90 [ 4469.363852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4469.363852][ T2865] ip6_pol_route+0x56f/0x840 [ 4469.363852][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4469.363852][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4469.363852][ T2865] fib6_rule_lookup+0x182/0x630 [ 4469.363852][ T2865] ip6_route_input+0x59c/0xa50 [ 4469.363852][ T2865] ipv6_rcv+0x397/0x810 [ 4469.363852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4469.363852][ T2865] process_backlog+0x101/0x620 [ 4469.363852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4469.363852][ T2865] net_rx_action+0x495/0xbe0 [ 4469.363852][ T2865] __do_softirq+0x1b5/0x7f6 [ 4469.363852][ T2865] [ 4469.366151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4469.366151][ T2865] netdev_get_by_index+0x5e/0x80 [ 4469.366151][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4469.366151][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4469.366151][ T2865] ip6_route_add+0x1c/0x140 [ 4469.366151][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4469.366151][ T2865] addrconf_add_dev+0xe2/0x170 [ 4469.366151][ T2865] inet6_addr_add+0x12f/0xa40 [ 4469.366151][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4469.366151][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4469.366151][ T2865] netlink_rcv_skb+0x130/0x360 [ 4469.366151][ T2865] netlink_unicast+0x449/0x710 [ 4469.366151][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4469.366151][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4469.366151][ T2865] ___sys_sendmsg+0xee/0x170 [ 4469.366151][ T2865] __sys_sendmsg+0xcd/0x170 [ 4469.366151][ T2865] do_syscall_64+0xc6/0x1e0 [ 4469.366151][ T2865] [ 4469.368562][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4469.368562][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4469.368562][ T2865] ipv6_find_idev+0x102/0x170 [ 4469.368562][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4469.368562][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4469.368562][ T2865] netlink_rcv_skb+0x130/0x360 [ 4469.368562][ T2865] netlink_unicast+0x449/0x710 [ 4469.368562][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4469.368562][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4469.368562][ T2865] ___sys_sendmsg+0xee/0x170 [ 4469.368562][ T2865] __sys_sendmsg+0xcd/0x170 [ 4469.368562][ T2865] do_syscall_64+0xc6/0x1e0 [ 4469.368562][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4469.368562][ T2865] [ 4469.370452][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4469.370452][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4469.370452][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4469.370452][ T2865] ipv6_find_idev+0x102/0x170 [ 4469.370452][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4469.370452][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4469.370452][ T2865] netlink_rcv_skb+0x130/0x360 [ 4469.370452][ T2865] netlink_unicast+0x449/0x710 [ 4469.370452][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4469.370452][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4469.370452][ T2865] ___sys_sendmsg+0xee/0x170 [ 4469.370452][ T2865] __sys_sendmsg+0xcd/0x170 [ 4469.370452][ T2865] do_syscall_64+0xc6/0x1e0 [ 4469.370452][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4469.370452][ T2865] [ 4479.611445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4479.611960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4479.611960][ T2865] dst_init+0x84/0x4a0 [ 4479.611960][ T2865] dst_alloc+0x97/0x150 [ 4479.611960][ T2865] ip6_dst_alloc+0x23/0x90 [ 4479.611960][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4479.611960][ T2865] ip6_pol_route+0x56f/0x840 [ 4479.611960][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4479.611960][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4479.611960][ T2865] fib6_rule_lookup+0x182/0x630 [ 4479.611960][ T2865] ip6_route_input+0x59c/0xa50 [ 4479.611960][ T2865] ipv6_rcv+0x397/0x810 [ 4479.611960][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4479.611960][ T2865] process_backlog+0x101/0x620 [ 4479.611960][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4479.611960][ T2865] net_rx_action+0x495/0xbe0 [ 4479.611960][ T2865] __do_softirq+0x1b5/0x7f6 [ 4479.611960][ T2865] [ 4479.614257][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4479.614257][ T2865] netdev_get_by_index+0x5e/0x80 [ 4479.614257][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4479.614257][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4479.614257][ T2865] ip6_route_add+0x1c/0x140 [ 4479.614257][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4479.614257][ T2865] addrconf_add_dev+0xe2/0x170 [ 4479.614257][ T2865] inet6_addr_add+0x12f/0xa40 [ 4479.614257][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4479.614257][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4479.614257][ T2865] netlink_rcv_skb+0x130/0x360 [ 4479.614257][ T2865] netlink_unicast+0x449/0x710 [ 4479.614257][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4479.614257][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4479.614257][ T2865] ___sys_sendmsg+0xee/0x170 [ 4479.614257][ T2865] __sys_sendmsg+0xcd/0x170 [ 4479.614257][ T2865] do_syscall_64+0xc6/0x1e0 [ 4479.614257][ T2865] [ 4479.616652][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4479.616652][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4479.616652][ T2865] ipv6_find_idev+0x102/0x170 [ 4479.616652][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4479.616652][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4479.616652][ T2865] netlink_rcv_skb+0x130/0x360 [ 4479.616652][ T2865] netlink_unicast+0x449/0x710 [ 4479.616652][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4479.616652][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4479.616652][ T2865] ___sys_sendmsg+0xee/0x170 [ 4479.616652][ T2865] __sys_sendmsg+0xcd/0x170 [ 4479.616652][ T2865] do_syscall_64+0xc6/0x1e0 [ 4479.616652][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4479.616652][ T2865] [ 4479.618552][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4479.618552][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4479.618552][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4479.618552][ T2865] ipv6_find_idev+0x102/0x170 [ 4479.618552][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4479.618552][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4479.618552][ T2865] netlink_rcv_skb+0x130/0x360 [ 4479.618552][ T2865] netlink_unicast+0x449/0x710 [ 4479.618552][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4479.618552][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4479.618552][ T2865] ___sys_sendmsg+0xee/0x170 [ 4479.618552][ T2865] __sys_sendmsg+0xcd/0x170 [ 4479.618552][ T2865] do_syscall_64+0xc6/0x1e0 [ 4479.618552][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4479.618552][ T2865] [ 4489.859416][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4489.859850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4489.859850][ T2865] dst_init+0x84/0x4a0 [ 4489.859850][ T2865] dst_alloc+0x97/0x150 [ 4489.859850][ T2865] ip6_dst_alloc+0x23/0x90 [ 4489.859850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4489.859850][ T2865] ip6_pol_route+0x56f/0x840 [ 4489.859850][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4489.859850][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4489.859850][ T2865] fib6_rule_lookup+0x182/0x630 [ 4489.859850][ T2865] ip6_route_input+0x59c/0xa50 [ 4489.859850][ T2865] ipv6_rcv+0x397/0x810 [ 4489.859850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4489.859850][ T2865] process_backlog+0x101/0x620 [ 4489.859850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4489.859850][ T2865] net_rx_action+0x495/0xbe0 [ 4489.859850][ T2865] __do_softirq+0x1b5/0x7f6 [ 4489.859850][ T2865] [ 4489.861960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4489.861960][ T2865] netdev_get_by_index+0x5e/0x80 [ 4489.861960][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4489.861960][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4489.861960][ T2865] ip6_route_add+0x1c/0x140 [ 4489.861960][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4489.861960][ T2865] addrconf_add_dev+0xe2/0x170 [ 4489.861960][ T2865] inet6_addr_add+0x12f/0xa40 [ 4489.861960][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4489.861960][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4489.861960][ T2865] netlink_rcv_skb+0x130/0x360 [ 4489.861960][ T2865] netlink_unicast+0x449/0x710 [ 4489.861960][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4489.861960][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4489.861960][ T2865] ___sys_sendmsg+0xee/0x170 [ 4489.861960][ T2865] __sys_sendmsg+0xcd/0x170 [ 4489.861960][ T2865] do_syscall_64+0xc6/0x1e0 [ 4489.861960][ T2865] [ 4489.864176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4489.864176][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4489.864176][ T2865] ipv6_find_idev+0x102/0x170 [ 4489.864176][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4489.864176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4489.864176][ T2865] netlink_rcv_skb+0x130/0x360 [ 4489.864176][ T2865] netlink_unicast+0x449/0x710 [ 4489.864176][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4489.864176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4489.864176][ T2865] ___sys_sendmsg+0xee/0x170 [ 4489.864176][ T2865] __sys_sendmsg+0xcd/0x170 [ 4489.864176][ T2865] do_syscall_64+0xc6/0x1e0 [ 4489.864176][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4489.864176][ T2865] [ 4489.865906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4489.865906][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4489.865906][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4489.865906][ T2865] ipv6_find_idev+0x102/0x170 [ 4489.865906][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4489.865906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4489.865906][ T2865] netlink_rcv_skb+0x130/0x360 [ 4489.865906][ T2865] netlink_unicast+0x449/0x710 [ 4489.865906][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4489.865906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4489.865906][ T2865] ___sys_sendmsg+0xee/0x170 [ 4489.865906][ T2865] __sys_sendmsg+0xcd/0x170 [ 4489.865906][ T2865] do_syscall_64+0xc6/0x1e0 [ 4489.865906][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4489.865906][ T2865] [ 4499.955407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4499.955885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4499.955885][ T2865] dst_init+0x84/0x4a0 [ 4499.955885][ T2865] dst_alloc+0x97/0x150 [ 4499.955885][ T2865] ip6_dst_alloc+0x23/0x90 [ 4499.955885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4499.955885][ T2865] ip6_pol_route+0x56f/0x840 [ 4499.955885][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4499.955885][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4499.955885][ T2865] fib6_rule_lookup+0x182/0x630 [ 4499.955885][ T2865] ip6_route_input+0x59c/0xa50 [ 4499.955885][ T2865] ipv6_rcv+0x397/0x810 [ 4499.955885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4499.955885][ T2865] process_backlog+0x101/0x620 [ 4499.955885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4499.955885][ T2865] net_rx_action+0x495/0xbe0 [ 4499.955885][ T2865] __do_softirq+0x1b5/0x7f6 [ 4499.955885][ T2865] [ 4499.957980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4499.957980][ T2865] netdev_get_by_index+0x5e/0x80 [ 4499.957980][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4499.957980][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4499.957980][ T2865] ip6_route_add+0x1c/0x140 [ 4499.957980][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4499.957980][ T2865] addrconf_add_dev+0xe2/0x170 [ 4499.957980][ T2865] inet6_addr_add+0x12f/0xa40 [ 4499.957980][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4499.957980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4499.957980][ T2865] netlink_rcv_skb+0x130/0x360 [ 4499.957980][ T2865] netlink_unicast+0x449/0x710 [ 4499.957980][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4499.957980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4499.957980][ T2865] ___sys_sendmsg+0xee/0x170 [ 4499.957980][ T2865] __sys_sendmsg+0xcd/0x170 [ 4499.957980][ T2865] do_syscall_64+0xc6/0x1e0 [ 4499.957980][ T2865] [ 4499.960220][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4499.960220][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4499.960220][ T2865] ipv6_find_idev+0x102/0x170 [ 4499.960220][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4499.960220][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4499.960220][ T2865] netlink_rcv_skb+0x130/0x360 [ 4499.960220][ T2865] netlink_unicast+0x449/0x710 [ 4499.960220][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4499.960220][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4499.960220][ T2865] ___sys_sendmsg+0xee/0x170 [ 4499.960220][ T2865] __sys_sendmsg+0xcd/0x170 [ 4499.960220][ T2865] do_syscall_64+0xc6/0x1e0 [ 4499.960220][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4499.960220][ T2865] [ 4499.961939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4499.961939][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4499.961939][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4499.961939][ T2865] ipv6_find_idev+0x102/0x170 [ 4499.961939][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4499.961939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4499.961939][ T2865] netlink_rcv_skb+0x130/0x360 [ 4499.961939][ T2865] netlink_unicast+0x449/0x710 [ 4499.961939][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4499.961939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4499.961939][ T2865] ___sys_sendmsg+0xee/0x170 [ 4499.961939][ T2865] __sys_sendmsg+0xcd/0x170 [ 4499.961939][ T2865] do_syscall_64+0xc6/0x1e0 [ 4499.961939][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4499.961939][ T2865] [ 4510.163400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4510.163865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4510.163865][ T2865] dst_init+0x84/0x4a0 [ 4510.163865][ T2865] dst_alloc+0x97/0x150 [ 4510.163865][ T2865] ip6_dst_alloc+0x23/0x90 [ 4510.163865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4510.163865][ T2865] ip6_pol_route+0x56f/0x840 [ 4510.163865][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4510.163865][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4510.163865][ T2865] fib6_rule_lookup+0x182/0x630 [ 4510.163865][ T2865] ip6_route_input+0x59c/0xa50 [ 4510.163865][ T2865] ipv6_rcv+0x397/0x810 [ 4510.163865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4510.163865][ T2865] process_backlog+0x101/0x620 [ 4510.163865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4510.163865][ T2865] net_rx_action+0x495/0xbe0 [ 4510.163865][ T2865] __do_softirq+0x1b5/0x7f6 [ 4510.163865][ T2865] [ 4510.165955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4510.165955][ T2865] netdev_get_by_index+0x5e/0x80 [ 4510.165955][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4510.165955][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4510.165955][ T2865] ip6_route_add+0x1c/0x140 [ 4510.165955][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4510.165955][ T2865] addrconf_add_dev+0xe2/0x170 [ 4510.165955][ T2865] inet6_addr_add+0x12f/0xa40 [ 4510.165955][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4510.165955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4510.165955][ T2865] netlink_rcv_skb+0x130/0x360 [ 4510.165955][ T2865] netlink_unicast+0x449/0x710 [ 4510.165955][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4510.165955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4510.165955][ T2865] ___sys_sendmsg+0xee/0x170 [ 4510.165955][ T2865] __sys_sendmsg+0xcd/0x170 [ 4510.165955][ T2865] do_syscall_64+0xc6/0x1e0 [ 4510.165955][ T2865] [ 4510.168149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4510.168149][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4510.168149][ T2865] ipv6_find_idev+0x102/0x170 [ 4510.168149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4510.168149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4510.168149][ T2865] netlink_rcv_skb+0x130/0x360 [ 4510.168149][ T2865] netlink_unicast+0x449/0x710 [ 4510.168149][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4510.168149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4510.168149][ T2865] ___sys_sendmsg+0xee/0x170 [ 4510.168149][ T2865] __sys_sendmsg+0xcd/0x170 [ 4510.168149][ T2865] do_syscall_64+0xc6/0x1e0 [ 4510.168149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4510.168149][ T2865] [ 4510.169888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4510.169888][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4510.169888][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4510.169888][ T2865] ipv6_find_idev+0x102/0x170 [ 4510.169888][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4510.169888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4510.169888][ T2865] netlink_rcv_skb+0x130/0x360 [ 4510.169888][ T2865] netlink_unicast+0x449/0x710 [ 4510.169888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4510.169888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4510.169888][ T2865] ___sys_sendmsg+0xee/0x170 [ 4510.169888][ T2865] __sys_sendmsg+0xcd/0x170 [ 4510.169888][ T2865] do_syscall_64+0xc6/0x1e0 [ 4510.169888][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4510.169888][ T2865] [ 4520.235389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4520.235847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4520.235847][ T2865] dst_init+0x84/0x4a0 [ 4520.235847][ T2865] dst_alloc+0x97/0x150 [ 4520.235847][ T2865] ip6_dst_alloc+0x23/0x90 [ 4520.235847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4520.235847][ T2865] ip6_pol_route+0x56f/0x840 [ 4520.235847][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4520.235847][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4520.235847][ T2865] fib6_rule_lookup+0x182/0x630 [ 4520.235847][ T2865] ip6_route_input+0x59c/0xa50 [ 4520.235847][ T2865] ipv6_rcv+0x397/0x810 [ 4520.235847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4520.235847][ T2865] process_backlog+0x101/0x620 [ 4520.235847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4520.235847][ T2865] net_rx_action+0x495/0xbe0 [ 4520.235847][ T2865] __do_softirq+0x1b5/0x7f6 [ 4520.235847][ T2865] [ 4520.237945][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4520.237945][ T2865] netdev_get_by_index+0x5e/0x80 [ 4520.237945][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4520.237945][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4520.237945][ T2865] ip6_route_add+0x1c/0x140 [ 4520.237945][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4520.237945][ T2865] addrconf_add_dev+0xe2/0x170 [ 4520.237945][ T2865] inet6_addr_add+0x12f/0xa40 [ 4520.237945][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4520.237945][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4520.237945][ T2865] netlink_rcv_skb+0x130/0x360 [ 4520.237945][ T2865] netlink_unicast+0x449/0x710 [ 4520.237945][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4520.237945][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4520.237945][ T2865] ___sys_sendmsg+0xee/0x170 [ 4520.237945][ T2865] __sys_sendmsg+0xcd/0x170 [ 4520.237945][ T2865] do_syscall_64+0xc6/0x1e0 [ 4520.237945][ T2865] [ 4520.240152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4520.240152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4520.240152][ T2865] ipv6_find_idev+0x102/0x170 [ 4520.240152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4520.240152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4520.240152][ T2865] netlink_rcv_skb+0x130/0x360 [ 4520.240152][ T2865] netlink_unicast+0x449/0x710 [ 4520.240152][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4520.240152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4520.240152][ T2865] ___sys_sendmsg+0xee/0x170 [ 4520.240152][ T2865] __sys_sendmsg+0xcd/0x170 [ 4520.240152][ T2865] do_syscall_64+0xc6/0x1e0 [ 4520.240152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4520.240152][ T2865] [ 4520.241921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4520.241921][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4520.241921][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4520.241921][ T2865] ipv6_find_idev+0x102/0x170 [ 4520.241921][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4520.241921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4520.241921][ T2865] netlink_rcv_skb+0x130/0x360 [ 4520.241921][ T2865] netlink_unicast+0x449/0x710 [ 4520.241921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4520.241921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4520.241921][ T2865] ___sys_sendmsg+0xee/0x170 [ 4520.241921][ T2865] __sys_sendmsg+0xcd/0x170 [ 4520.241921][ T2865] do_syscall_64+0xc6/0x1e0 [ 4520.241921][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4520.241921][ T2865] [ 4530.483379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4530.483791][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4530.483791][ T2865] dst_init+0x84/0x4a0 [ 4530.483791][ T2865] dst_alloc+0x97/0x150 [ 4530.483791][ T2865] ip6_dst_alloc+0x23/0x90 [ 4530.483791][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4530.483791][ T2865] ip6_pol_route+0x56f/0x840 [ 4530.483791][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4530.483791][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4530.483791][ T2865] fib6_rule_lookup+0x182/0x630 [ 4530.483791][ T2865] ip6_route_input+0x59c/0xa50 [ 4530.483791][ T2865] ipv6_rcv+0x397/0x810 [ 4530.483791][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4530.483791][ T2865] process_backlog+0x101/0x620 [ 4530.483791][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4530.483791][ T2865] net_rx_action+0x495/0xbe0 [ 4530.483791][ T2865] __do_softirq+0x1b5/0x7f6 [ 4530.483791][ T2865] [ 4530.485884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4530.485884][ T2865] netdev_get_by_index+0x5e/0x80 [ 4530.485884][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4530.485884][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4530.485884][ T2865] ip6_route_add+0x1c/0x140 [ 4530.485884][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4530.485884][ T2865] addrconf_add_dev+0xe2/0x170 [ 4530.485884][ T2865] inet6_addr_add+0x12f/0xa40 [ 4530.485884][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4530.485884][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4530.485884][ T2865] netlink_rcv_skb+0x130/0x360 [ 4530.485884][ T2865] netlink_unicast+0x449/0x710 [ 4530.485884][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4530.485884][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4530.485884][ T2865] ___sys_sendmsg+0xee/0x170 [ 4530.485884][ T2865] __sys_sendmsg+0xcd/0x170 [ 4530.485884][ T2865] do_syscall_64+0xc6/0x1e0 [ 4530.485884][ T2865] [ 4530.488078][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4530.488078][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4530.488078][ T2865] ipv6_find_idev+0x102/0x170 [ 4530.488078][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4530.488078][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4530.488078][ T2865] netlink_rcv_skb+0x130/0x360 [ 4530.488078][ T2865] netlink_unicast+0x449/0x710 [ 4530.488078][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4530.488078][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4530.488078][ T2865] ___sys_sendmsg+0xee/0x170 [ 4530.488078][ T2865] __sys_sendmsg+0xcd/0x170 [ 4530.488078][ T2865] do_syscall_64+0xc6/0x1e0 [ 4530.488078][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4530.488078][ T2865] [ 4530.489793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4530.489793][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4530.489793][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4530.489793][ T2865] ipv6_find_idev+0x102/0x170 [ 4530.489793][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4530.489793][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4530.489793][ T2865] netlink_rcv_skb+0x130/0x360 [ 4530.489793][ T2865] netlink_unicast+0x449/0x710 [ 4530.489793][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4530.489793][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4530.489793][ T2865] ___sys_sendmsg+0xee/0x170 [ 4530.489793][ T2865] __sys_sendmsg+0xcd/0x170 [ 4530.489793][ T2865] do_syscall_64+0xc6/0x1e0 [ 4530.489793][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4530.489793][ T2865] [ 4540.731334][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4540.731801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4540.731801][ T2865] dst_init+0x84/0x4a0 [ 4540.731801][ T2865] dst_alloc+0x97/0x150 [ 4540.731801][ T2865] ip6_dst_alloc+0x23/0x90 [ 4540.731801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4540.731801][ T2865] ip6_pol_route+0x56f/0x840 [ 4540.731801][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4540.731801][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4540.731801][ T2865] fib6_rule_lookup+0x182/0x630 [ 4540.731801][ T2865] ip6_route_input+0x59c/0xa50 [ 4540.731801][ T2865] ipv6_rcv+0x397/0x810 [ 4540.731801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4540.731801][ T2865] process_backlog+0x101/0x620 [ 4540.731801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4540.731801][ T2865] net_rx_action+0x495/0xbe0 [ 4540.731801][ T2865] __do_softirq+0x1b5/0x7f6 [ 4540.731801][ T2865] [ 4540.733897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4540.733897][ T2865] netdev_get_by_index+0x5e/0x80 [ 4540.733897][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4540.733897][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4540.733897][ T2865] ip6_route_add+0x1c/0x140 [ 4540.733897][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4540.733897][ T2865] addrconf_add_dev+0xe2/0x170 [ 4540.733897][ T2865] inet6_addr_add+0x12f/0xa40 [ 4540.733897][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4540.733897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4540.733897][ T2865] netlink_rcv_skb+0x130/0x360 [ 4540.733897][ T2865] netlink_unicast+0x449/0x710 [ 4540.733897][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4540.733897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4540.733897][ T2865] ___sys_sendmsg+0xee/0x170 [ 4540.733897][ T2865] __sys_sendmsg+0xcd/0x170 [ 4540.733897][ T2865] do_syscall_64+0xc6/0x1e0 [ 4540.733897][ T2865] [ 4540.736099][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4540.736099][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4540.736099][ T2865] ipv6_find_idev+0x102/0x170 [ 4540.736099][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4540.736099][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4540.736099][ T2865] netlink_rcv_skb+0x130/0x360 [ 4540.736099][ T2865] netlink_unicast+0x449/0x710 [ 4540.736099][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4540.736099][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4540.736099][ T2865] ___sys_sendmsg+0xee/0x170 [ 4540.736099][ T2865] __sys_sendmsg+0xcd/0x170 [ 4540.736099][ T2865] do_syscall_64+0xc6/0x1e0 [ 4540.736099][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4540.736099][ T2865] [ 4540.737820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4540.737820][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4540.737820][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4540.737820][ T2865] ipv6_find_idev+0x102/0x170 [ 4540.737820][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4540.737820][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4540.737820][ T2865] netlink_rcv_skb+0x130/0x360 [ 4540.737820][ T2865] netlink_unicast+0x449/0x710 [ 4540.737820][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4540.737820][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4540.737820][ T2865] ___sys_sendmsg+0xee/0x170 [ 4540.737820][ T2865] __sys_sendmsg+0xcd/0x170 [ 4540.737820][ T2865] do_syscall_64+0xc6/0x1e0 [ 4540.737820][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4540.737820][ T2865] [ 4550.979404][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4550.979880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4550.979880][ T2865] dst_init+0x84/0x4a0 [ 4550.979880][ T2865] dst_alloc+0x97/0x150 [ 4550.979880][ T2865] ip6_dst_alloc+0x23/0x90 [ 4550.979880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4550.979880][ T2865] ip6_pol_route+0x56f/0x840 [ 4550.979880][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4550.979880][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4550.979880][ T2865] fib6_rule_lookup+0x182/0x630 [ 4550.979880][ T2865] ip6_route_input+0x59c/0xa50 [ 4550.979880][ T2865] ipv6_rcv+0x397/0x810 [ 4550.979880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4550.979880][ T2865] process_backlog+0x101/0x620 [ 4550.979880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4550.979880][ T2865] net_rx_action+0x495/0xbe0 [ 4550.979880][ T2865] __do_softirq+0x1b5/0x7f6 [ 4550.979880][ T2865] [ 4550.982015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4550.982015][ T2865] netdev_get_by_index+0x5e/0x80 [ 4550.982015][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4550.982015][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4550.982015][ T2865] ip6_route_add+0x1c/0x140 [ 4550.982015][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4550.982015][ T2865] addrconf_add_dev+0xe2/0x170 [ 4550.982015][ T2865] inet6_addr_add+0x12f/0xa40 [ 4550.982015][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4550.982015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.982015][ T2865] netlink_rcv_skb+0x130/0x360 [ 4550.982015][ T2865] netlink_unicast+0x449/0x710 [ 4550.982015][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4550.982015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4550.982015][ T2865] ___sys_sendmsg+0xee/0x170 [ 4550.982015][ T2865] __sys_sendmsg+0xcd/0x170 [ 4550.982015][ T2865] do_syscall_64+0xc6/0x1e0 [ 4550.982015][ T2865] [ 4550.984224][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4550.984224][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4550.984224][ T2865] ipv6_find_idev+0x102/0x170 [ 4550.984224][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4550.984224][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.984224][ T2865] netlink_rcv_skb+0x130/0x360 [ 4550.984224][ T2865] netlink_unicast+0x449/0x710 [ 4550.984224][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4550.984224][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4550.984224][ T2865] ___sys_sendmsg+0xee/0x170 [ 4550.984224][ T2865] __sys_sendmsg+0xcd/0x170 [ 4550.984224][ T2865] do_syscall_64+0xc6/0x1e0 [ 4550.984224][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4550.984224][ T2865] [ 4550.985951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4550.985951][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4550.985951][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4550.985951][ T2865] ipv6_find_idev+0x102/0x170 [ 4550.985951][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4550.985951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.985951][ T2865] netlink_rcv_skb+0x130/0x360 [ 4550.985951][ T2865] netlink_unicast+0x449/0x710 [ 4550.985951][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4550.985951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4550.985951][ T2865] ___sys_sendmsg+0xee/0x170 [ 4550.985951][ T2865] __sys_sendmsg+0xcd/0x170 [ 4550.985951][ T2865] do_syscall_64+0xc6/0x1e0 [ 4550.985951][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4550.985951][ T2865] [ 4561.099407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4561.099870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4561.099870][ T2865] dst_init+0x84/0x4a0 [ 4561.099870][ T2865] dst_alloc+0x97/0x150 [ 4561.099870][ T2865] ip6_dst_alloc+0x23/0x90 [ 4561.099870][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4561.099870][ T2865] ip6_pol_route+0x56f/0x840 [ 4561.099870][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4561.099870][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4561.099870][ T2865] fib6_rule_lookup+0x182/0x630 [ 4561.099870][ T2865] ip6_route_input+0x59c/0xa50 [ 4561.099870][ T2865] ipv6_rcv+0x397/0x810 [ 4561.099870][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4561.099870][ T2865] process_backlog+0x101/0x620 [ 4561.099870][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4561.099870][ T2865] net_rx_action+0x495/0xbe0 [ 4561.099870][ T2865] __do_softirq+0x1b5/0x7f6 [ 4561.099870][ T2865] [ 4561.101976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4561.101976][ T2865] netdev_get_by_index+0x5e/0x80 [ 4561.101976][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4561.101976][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4561.101976][ T2865] ip6_route_add+0x1c/0x140 [ 4561.101976][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4561.101976][ T2865] addrconf_add_dev+0xe2/0x170 [ 4561.101976][ T2865] inet6_addr_add+0x12f/0xa40 [ 4561.101976][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4561.101976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4561.101976][ T2865] netlink_rcv_skb+0x130/0x360 [ 4561.101976][ T2865] netlink_unicast+0x449/0x710 [ 4561.101976][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4561.101976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4561.101976][ T2865] ___sys_sendmsg+0xee/0x170 [ 4561.101976][ T2865] __sys_sendmsg+0xcd/0x170 [ 4561.101976][ T2865] do_syscall_64+0xc6/0x1e0 [ 4561.101976][ T2865] [ 4561.104187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4561.104187][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4561.104187][ T2865] ipv6_find_idev+0x102/0x170 [ 4561.104187][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4561.104187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4561.104187][ T2865] netlink_rcv_skb+0x130/0x360 [ 4561.104187][ T2865] netlink_unicast+0x449/0x710 [ 4561.104187][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4561.104187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4561.104187][ T2865] ___sys_sendmsg+0xee/0x170 [ 4561.104187][ T2865] __sys_sendmsg+0xcd/0x170 [ 4561.104187][ T2865] do_syscall_64+0xc6/0x1e0 [ 4561.104187][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4561.104187][ T2865] [ 4561.105907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4561.105907][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4561.105907][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4561.105907][ T2865] ipv6_find_idev+0x102/0x170 [ 4561.105907][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4561.105907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4561.105907][ T2865] netlink_rcv_skb+0x130/0x360 [ 4561.105907][ T2865] netlink_unicast+0x449/0x710 [ 4561.105907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4561.105907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4561.105907][ T2865] ___sys_sendmsg+0xee/0x170 [ 4561.105907][ T2865] __sys_sendmsg+0xcd/0x170 [ 4561.105907][ T2865] do_syscall_64+0xc6/0x1e0 [ 4561.105907][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4561.105907][ T2865] [ 4571.347382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4571.347849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4571.347849][ T2865] dst_init+0x84/0x4a0 [ 4571.347849][ T2865] dst_alloc+0x97/0x150 [ 4571.347849][ T2865] ip6_dst_alloc+0x23/0x90 [ 4571.347849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4571.347849][ T2865] ip6_pol_route+0x56f/0x840 [ 4571.347849][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4571.347849][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4571.347849][ T2865] fib6_rule_lookup+0x182/0x630 [ 4571.347849][ T2865] ip6_route_input+0x59c/0xa50 [ 4571.347849][ T2865] ipv6_rcv+0x397/0x810 [ 4571.347849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4571.347849][ T2865] process_backlog+0x101/0x620 [ 4571.347849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4571.347849][ T2865] net_rx_action+0x495/0xbe0 [ 4571.347849][ T2865] __do_softirq+0x1b5/0x7f6 [ 4571.347849][ T2865] [ 4571.349965][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4571.349965][ T2865] netdev_get_by_index+0x5e/0x80 [ 4571.349965][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4571.349965][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4571.349965][ T2865] ip6_route_add+0x1c/0x140 [ 4571.349965][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4571.349965][ T2865] addrconf_add_dev+0xe2/0x170 [ 4571.349965][ T2865] inet6_addr_add+0x12f/0xa40 [ 4571.349965][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4571.349965][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4571.349965][ T2865] netlink_rcv_skb+0x130/0x360 [ 4571.349965][ T2865] netlink_unicast+0x449/0x710 [ 4571.349965][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4571.349965][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4571.349965][ T2865] ___sys_sendmsg+0xee/0x170 [ 4571.349965][ T2865] __sys_sendmsg+0xcd/0x170 [ 4571.349965][ T2865] do_syscall_64+0xc6/0x1e0 [ 4571.349965][ T2865] [ 4571.352160][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4571.352160][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4571.352160][ T2865] ipv6_find_idev+0x102/0x170 [ 4571.352160][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4571.352160][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4571.352160][ T2865] netlink_rcv_skb+0x130/0x360 [ 4571.352160][ T2865] netlink_unicast+0x449/0x710 [ 4571.352160][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4571.352160][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4571.352160][ T2865] ___sys_sendmsg+0xee/0x170 [ 4571.352160][ T2865] __sys_sendmsg+0xcd/0x170 [ 4571.352160][ T2865] do_syscall_64+0xc6/0x1e0 [ 4571.352160][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4571.352160][ T2865] [ 4571.353876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4571.353876][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4571.353876][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4571.353876][ T2865] ipv6_find_idev+0x102/0x170 [ 4571.353876][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4571.353876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4571.353876][ T2865] netlink_rcv_skb+0x130/0x360 [ 4571.353876][ T2865] netlink_unicast+0x449/0x710 [ 4571.353876][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4571.353876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4571.353876][ T2865] ___sys_sendmsg+0xee/0x170 [ 4571.353876][ T2865] __sys_sendmsg+0xcd/0x170 [ 4571.353876][ T2865] do_syscall_64+0xc6/0x1e0 [ 4571.353876][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4571.353876][ T2865] [ 4581.595311][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4581.595781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4581.595781][ T2865] dst_init+0x84/0x4a0 [ 4581.595781][ T2865] dst_alloc+0x97/0x150 [ 4581.595781][ T2865] ip6_dst_alloc+0x23/0x90 [ 4581.595781][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4581.595781][ T2865] ip6_pol_route+0x56f/0x840 [ 4581.595781][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4581.595781][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4581.595781][ T2865] fib6_rule_lookup+0x182/0x630 [ 4581.595781][ T2865] ip6_route_input+0x59c/0xa50 [ 4581.595781][ T2865] ipv6_rcv+0x397/0x810 [ 4581.595781][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4581.595781][ T2865] process_backlog+0x101/0x620 [ 4581.595781][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4581.595781][ T2865] net_rx_action+0x495/0xbe0 [ 4581.595781][ T2865] __do_softirq+0x1b5/0x7f6 [ 4581.595781][ T2865] [ 4581.597847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4581.597847][ T2865] netdev_get_by_index+0x5e/0x80 [ 4581.597847][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4581.597847][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4581.597847][ T2865] ip6_route_add+0x1c/0x140 [ 4581.597847][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4581.597847][ T2865] addrconf_add_dev+0xe2/0x170 [ 4581.597847][ T2865] inet6_addr_add+0x12f/0xa40 [ 4581.597847][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4581.597847][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4581.597847][ T2865] netlink_rcv_skb+0x130/0x360 [ 4581.597847][ T2865] netlink_unicast+0x449/0x710 [ 4581.597847][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4581.597847][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4581.597847][ T2865] ___sys_sendmsg+0xee/0x170 [ 4581.597847][ T2865] __sys_sendmsg+0xcd/0x170 [ 4581.597847][ T2865] do_syscall_64+0xc6/0x1e0 [ 4581.597847][ T2865] [ 4581.600557][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4581.600557][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4581.600557][ T2865] ipv6_find_idev+0x102/0x170 [ 4581.600557][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4581.600557][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4581.600557][ T2865] netlink_rcv_skb+0x130/0x360 [ 4581.600557][ T2865] netlink_unicast+0x449/0x710 [ 4581.600557][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4581.600557][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4581.600557][ T2865] ___sys_sendmsg+0xee/0x170 [ 4581.600557][ T2865] __sys_sendmsg+0xcd/0x170 [ 4581.600557][ T2865] do_syscall_64+0xc6/0x1e0 [ 4581.600557][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4581.600557][ T2865] [ 4581.602253][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4581.602253][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4581.602253][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4581.602253][ T2865] ipv6_find_idev+0x102/0x170 [ 4581.602253][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4581.602253][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4581.602253][ T2865] netlink_rcv_skb+0x130/0x360 [ 4581.602253][ T2865] netlink_unicast+0x449/0x710 [ 4581.602253][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4581.602253][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4581.602253][ T2865] ___sys_sendmsg+0xee/0x170 [ 4581.602253][ T2865] __sys_sendmsg+0xcd/0x170 [ 4581.602253][ T2865] do_syscall_64+0xc6/0x1e0 [ 4581.602253][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4581.602253][ T2865] [ 4591.843376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4591.843813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4591.843813][ T2865] dst_init+0x84/0x4a0 [ 4591.843813][ T2865] dst_alloc+0x97/0x150 [ 4591.843813][ T2865] ip6_dst_alloc+0x23/0x90 [ 4591.843813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4591.843813][ T2865] ip6_pol_route+0x56f/0x840 [ 4591.843813][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4591.843813][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4591.843813][ T2865] fib6_rule_lookup+0x182/0x630 [ 4591.843813][ T2865] ip6_route_input+0x59c/0xa50 [ 4591.843813][ T2865] ipv6_rcv+0x397/0x810 [ 4591.843813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4591.843813][ T2865] process_backlog+0x101/0x620 [ 4591.843813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4591.843813][ T2865] net_rx_action+0x495/0xbe0 [ 4591.843813][ T2865] __do_softirq+0x1b5/0x7f6 [ 4591.843813][ T2865] [ 4591.845902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4591.845902][ T2865] netdev_get_by_index+0x5e/0x80 [ 4591.845902][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4591.845902][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4591.845902][ T2865] ip6_route_add+0x1c/0x140 [ 4591.845902][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4591.845902][ T2865] addrconf_add_dev+0xe2/0x170 [ 4591.845902][ T2865] inet6_addr_add+0x12f/0xa40 [ 4591.845902][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4591.845902][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4591.845902][ T2865] netlink_rcv_skb+0x130/0x360 [ 4591.845902][ T2865] netlink_unicast+0x449/0x710 [ 4591.845902][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4591.845902][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4591.845902][ T2865] ___sys_sendmsg+0xee/0x170 [ 4591.845902][ T2865] __sys_sendmsg+0xcd/0x170 [ 4591.845902][ T2865] do_syscall_64+0xc6/0x1e0 [ 4591.845902][ T2865] [ 4591.848070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4591.848070][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4591.848070][ T2865] ipv6_find_idev+0x102/0x170 [ 4591.848070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4591.848070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4591.848070][ T2865] netlink_rcv_skb+0x130/0x360 [ 4591.848070][ T2865] netlink_unicast+0x449/0x710 [ 4591.848070][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4591.848070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4591.848070][ T2865] ___sys_sendmsg+0xee/0x170 [ 4591.848070][ T2865] __sys_sendmsg+0xcd/0x170 [ 4591.848070][ T2865] do_syscall_64+0xc6/0x1e0 [ 4591.848070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4591.848070][ T2865] [ 4591.849778][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4591.849778][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4591.849778][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4591.849778][ T2865] ipv6_find_idev+0x102/0x170 [ 4591.849778][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4591.849778][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4591.849778][ T2865] netlink_rcv_skb+0x130/0x360 [ 4591.849778][ T2865] netlink_unicast+0x449/0x710 [ 4591.849778][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4591.849778][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4591.849778][ T2865] ___sys_sendmsg+0xee/0x170 [ 4591.849778][ T2865] __sys_sendmsg+0xcd/0x170 [ 4591.849778][ T2865] do_syscall_64+0xc6/0x1e0 [ 4591.849778][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4591.849778][ T2865] [ 4602.091377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4602.091832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4602.091832][ T2865] dst_init+0x84/0x4a0 [ 4602.091832][ T2865] dst_alloc+0x97/0x150 [ 4602.091832][ T2865] ip6_dst_alloc+0x23/0x90 [ 4602.091832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4602.091832][ T2865] ip6_pol_route+0x56f/0x840 [ 4602.091832][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4602.091832][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4602.091832][ T2865] fib6_rule_lookup+0x182/0x630 [ 4602.091832][ T2865] ip6_route_input+0x59c/0xa50 [ 4602.091832][ T2865] ipv6_rcv+0x397/0x810 [ 4602.091832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4602.091832][ T2865] process_backlog+0x101/0x620 [ 4602.091832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4602.091832][ T2865] net_rx_action+0x495/0xbe0 [ 4602.091832][ T2865] __do_softirq+0x1b5/0x7f6 [ 4602.091832][ T2865] [ 4602.094003][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4602.094003][ T2865] netdev_get_by_index+0x5e/0x80 [ 4602.094003][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4602.094003][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4602.094003][ T2865] ip6_route_add+0x1c/0x140 [ 4602.094003][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4602.094003][ T2865] addrconf_add_dev+0xe2/0x170 [ 4602.094003][ T2865] inet6_addr_add+0x12f/0xa40 [ 4602.094003][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4602.094003][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4602.094003][ T2865] netlink_rcv_skb+0x130/0x360 [ 4602.094003][ T2865] netlink_unicast+0x449/0x710 [ 4602.094003][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4602.094003][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4602.094003][ T2865] ___sys_sendmsg+0xee/0x170 [ 4602.094003][ T2865] __sys_sendmsg+0xcd/0x170 [ 4602.094003][ T2865] do_syscall_64+0xc6/0x1e0 [ 4602.094003][ T2865] [ 4602.096174][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4602.096174][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4602.096174][ T2865] ipv6_find_idev+0x102/0x170 [ 4602.096174][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4602.096174][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4602.096174][ T2865] netlink_rcv_skb+0x130/0x360 [ 4602.096174][ T2865] netlink_unicast+0x449/0x710 [ 4602.096174][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4602.096174][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4602.096174][ T2865] ___sys_sendmsg+0xee/0x170 [ 4602.096174][ T2865] __sys_sendmsg+0xcd/0x170 [ 4602.096174][ T2865] do_syscall_64+0xc6/0x1e0 [ 4602.096174][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4602.096174][ T2865] [ 4602.097872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4602.097872][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4602.097872][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4602.097872][ T2865] ipv6_find_idev+0x102/0x170 [ 4602.097872][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4602.097872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4602.097872][ T2865] netlink_rcv_skb+0x130/0x360 [ 4602.097872][ T2865] netlink_unicast+0x449/0x710 [ 4602.097872][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4602.097872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4602.097872][ T2865] ___sys_sendmsg+0xee/0x170 [ 4602.097872][ T2865] __sys_sendmsg+0xcd/0x170 [ 4602.097872][ T2865] do_syscall_64+0xc6/0x1e0 [ 4602.097872][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4602.097872][ T2865] [ 4612.339389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4612.339850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4612.339850][ T2865] dst_init+0x84/0x4a0 [ 4612.339850][ T2865] dst_alloc+0x97/0x150 [ 4612.339850][ T2865] ip6_dst_alloc+0x23/0x90 [ 4612.339850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4612.339850][ T2865] ip6_pol_route+0x56f/0x840 [ 4612.339850][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4612.339850][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4612.339850][ T2865] fib6_rule_lookup+0x182/0x630 [ 4612.339850][ T2865] ip6_route_input+0x59c/0xa50 [ 4612.339850][ T2865] ipv6_rcv+0x397/0x810 [ 4612.339850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4612.339850][ T2865] process_backlog+0x101/0x620 [ 4612.339850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4612.339850][ T2865] net_rx_action+0x495/0xbe0 [ 4612.339850][ T2865] __do_softirq+0x1b5/0x7f6 [ 4612.339850][ T2865] [ 4612.341907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4612.341907][ T2865] netdev_get_by_index+0x5e/0x80 [ 4612.341907][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4612.341907][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4612.341907][ T2865] ip6_route_add+0x1c/0x140 [ 4612.341907][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4612.341907][ T2865] addrconf_add_dev+0xe2/0x170 [ 4612.341907][ T2865] inet6_addr_add+0x12f/0xa40 [ 4612.341907][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4612.341907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4612.341907][ T2865] netlink_rcv_skb+0x130/0x360 [ 4612.341907][ T2865] netlink_unicast+0x449/0x710 [ 4612.341907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4612.341907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4612.341907][ T2865] ___sys_sendmsg+0xee/0x170 [ 4612.341907][ T2865] __sys_sendmsg+0xcd/0x170 [ 4612.341907][ T2865] do_syscall_64+0xc6/0x1e0 [ 4612.341907][ T2865] [ 4612.344070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4612.344070][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4612.344070][ T2865] ipv6_find_idev+0x102/0x170 [ 4612.344070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4612.344070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4612.344070][ T2865] netlink_rcv_skb+0x130/0x360 [ 4612.344070][ T2865] netlink_unicast+0x449/0x710 [ 4612.344070][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4612.344070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4612.344070][ T2865] ___sys_sendmsg+0xee/0x170 [ 4612.344070][ T2865] __sys_sendmsg+0xcd/0x170 [ 4612.344070][ T2865] do_syscall_64+0xc6/0x1e0 [ 4612.344070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4612.344070][ T2865] [ 4612.345882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4612.345882][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4612.345882][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4612.345882][ T2865] ipv6_find_idev+0x102/0x170 [ 4612.345882][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4612.345882][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4612.345882][ T2865] netlink_rcv_skb+0x130/0x360 [ 4612.345882][ T2865] netlink_unicast+0x449/0x710 [ 4612.345882][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4612.345882][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4612.345882][ T2865] ___sys_sendmsg+0xee/0x170 [ 4612.345882][ T2865] __sys_sendmsg+0xcd/0x170 [ 4612.345882][ T2865] do_syscall_64+0xc6/0x1e0 [ 4612.345882][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4612.345882][ T2865] [ 4622.587377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4622.587813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4622.587813][ T2865] dst_init+0x84/0x4a0 [ 4622.587813][ T2865] dst_alloc+0x97/0x150 [ 4622.587813][ T2865] ip6_dst_alloc+0x23/0x90 [ 4622.587813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4622.587813][ T2865] ip6_pol_route+0x56f/0x840 [ 4622.587813][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4622.587813][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4622.587813][ T2865] fib6_rule_lookup+0x182/0x630 [ 4622.587813][ T2865] ip6_route_input+0x59c/0xa50 [ 4622.587813][ T2865] ipv6_rcv+0x397/0x810 [ 4622.587813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4622.587813][ T2865] process_backlog+0x101/0x620 [ 4622.587813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4622.587813][ T2865] net_rx_action+0x495/0xbe0 [ 4622.587813][ T2865] __do_softirq+0x1b5/0x7f6 [ 4622.587813][ T2865] [ 4622.589904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4622.589904][ T2865] netdev_get_by_index+0x5e/0x80 [ 4622.589904][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4622.589904][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4622.589904][ T2865] ip6_route_add+0x1c/0x140 [ 4622.589904][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4622.589904][ T2865] addrconf_add_dev+0xe2/0x170 [ 4622.589904][ T2865] inet6_addr_add+0x12f/0xa40 [ 4622.589904][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4622.589904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4622.589904][ T2865] netlink_rcv_skb+0x130/0x360 [ 4622.589904][ T2865] netlink_unicast+0x449/0x710 [ 4622.589904][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4622.589904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4622.589904][ T2865] ___sys_sendmsg+0xee/0x170 [ 4622.589904][ T2865] __sys_sendmsg+0xcd/0x170 [ 4622.589904][ T2865] do_syscall_64+0xc6/0x1e0 [ 4622.589904][ T2865] [ 4622.592080][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4622.592080][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4622.592080][ T2865] ipv6_find_idev+0x102/0x170 [ 4622.592080][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4622.592080][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4622.592080][ T2865] netlink_rcv_skb+0x130/0x360 [ 4622.592080][ T2865] netlink_unicast+0x449/0x710 [ 4622.592080][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4622.592080][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4622.592080][ T2865] ___sys_sendmsg+0xee/0x170 [ 4622.592080][ T2865] __sys_sendmsg+0xcd/0x170 [ 4622.592080][ T2865] do_syscall_64+0xc6/0x1e0 [ 4622.592080][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4622.592080][ T2865] [ 4622.593786][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4622.593786][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4622.593786][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4622.593786][ T2865] ipv6_find_idev+0x102/0x170 [ 4622.593786][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4622.593786][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4622.593786][ T2865] netlink_rcv_skb+0x130/0x360 [ 4622.593786][ T2865] netlink_unicast+0x449/0x710 [ 4622.593786][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4622.593786][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4622.593786][ T2865] ___sys_sendmsg+0xee/0x170 [ 4622.593786][ T2865] __sys_sendmsg+0xcd/0x170 [ 4622.593786][ T2865] do_syscall_64+0xc6/0x1e0 [ 4622.593786][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4622.593786][ T2865] [ 4632.771313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4632.771755][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4632.771755][ T2865] dst_init+0x84/0x4a0 [ 4632.771755][ T2865] dst_alloc+0x97/0x150 [ 4632.771755][ T2865] ip6_dst_alloc+0x23/0x90 [ 4632.771755][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4632.771755][ T2865] ip6_pol_route+0x56f/0x840 [ 4632.771755][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4632.771755][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4632.771755][ T2865] fib6_rule_lookup+0x182/0x630 [ 4632.771755][ T2865] ip6_route_input+0x59c/0xa50 [ 4632.771755][ T2865] ipv6_rcv+0x397/0x810 [ 4632.771755][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4632.771755][ T2865] process_backlog+0x101/0x620 [ 4632.771755][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4632.771755][ T2865] net_rx_action+0x495/0xbe0 [ 4632.771755][ T2865] __do_softirq+0x1b5/0x7f6 [ 4632.771755][ T2865] [ 4632.773823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4632.773823][ T2865] netdev_get_by_index+0x5e/0x80 [ 4632.773823][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4632.773823][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4632.773823][ T2865] ip6_route_add+0x1c/0x140 [ 4632.773823][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4632.773823][ T2865] addrconf_add_dev+0xe2/0x170 [ 4632.773823][ T2865] inet6_addr_add+0x12f/0xa40 [ 4632.773823][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4632.773823][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4632.773823][ T2865] netlink_rcv_skb+0x130/0x360 [ 4632.773823][ T2865] netlink_unicast+0x449/0x710 [ 4632.773823][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4632.773823][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4632.773823][ T2865] ___sys_sendmsg+0xee/0x170 [ 4632.773823][ T2865] __sys_sendmsg+0xcd/0x170 [ 4632.773823][ T2865] do_syscall_64+0xc6/0x1e0 [ 4632.773823][ T2865] [ 4632.776018][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4632.776018][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4632.776018][ T2865] ipv6_find_idev+0x102/0x170 [ 4632.776018][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4632.776018][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4632.776018][ T2865] netlink_rcv_skb+0x130/0x360 [ 4632.776018][ T2865] netlink_unicast+0x449/0x710 [ 4632.776018][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4632.776018][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4632.776018][ T2865] ___sys_sendmsg+0xee/0x170 [ 4632.776018][ T2865] __sys_sendmsg+0xcd/0x170 [ 4632.776018][ T2865] do_syscall_64+0xc6/0x1e0 [ 4632.776018][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4632.776018][ T2865] [ 4632.777728][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4632.777728][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4632.777728][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4632.777728][ T2865] ipv6_find_idev+0x102/0x170 [ 4632.777728][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4632.777728][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4632.777728][ T2865] netlink_rcv_skb+0x130/0x360 [ 4632.777728][ T2865] netlink_unicast+0x449/0x710 [ 4632.777728][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4632.777728][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4632.777728][ T2865] ___sys_sendmsg+0xee/0x170 [ 4632.777728][ T2865] __sys_sendmsg+0xcd/0x170 [ 4632.777728][ T2865] do_syscall_64+0xc6/0x1e0 [ 4632.777728][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4632.777728][ T2865] [ 4643.019378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4643.019869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4643.019869][ T2865] dst_init+0x84/0x4a0 [ 4643.019869][ T2865] dst_alloc+0x97/0x150 [ 4643.019869][ T2865] ip6_dst_alloc+0x23/0x90 [ 4643.019869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4643.019869][ T2865] ip6_pol_route+0x56f/0x840 [ 4643.019869][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4643.019869][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4643.019869][ T2865] fib6_rule_lookup+0x182/0x630 [ 4643.019869][ T2865] ip6_route_input+0x59c/0xa50 [ 4643.019869][ T2865] ipv6_rcv+0x397/0x810 [ 4643.019869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4643.019869][ T2865] process_backlog+0x101/0x620 [ 4643.019869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4643.019869][ T2865] net_rx_action+0x495/0xbe0 [ 4643.019869][ T2865] __do_softirq+0x1b5/0x7f6 [ 4643.019869][ T2865] [ 4643.021970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4643.021970][ T2865] netdev_get_by_index+0x5e/0x80 [ 4643.021970][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4643.021970][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4643.021970][ T2865] ip6_route_add+0x1c/0x140 [ 4643.021970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4643.021970][ T2865] addrconf_add_dev+0xe2/0x170 [ 4643.021970][ T2865] inet6_addr_add+0x12f/0xa40 [ 4643.021970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4643.021970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4643.021970][ T2865] netlink_rcv_skb+0x130/0x360 [ 4643.021970][ T2865] netlink_unicast+0x449/0x710 [ 4643.021970][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4643.021970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4643.021970][ T2865] ___sys_sendmsg+0xee/0x170 [ 4643.021970][ T2865] __sys_sendmsg+0xcd/0x170 [ 4643.021970][ T2865] do_syscall_64+0xc6/0x1e0 [ 4643.021970][ T2865] [ 4643.024178][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4643.024178][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4643.024178][ T2865] ipv6_find_idev+0x102/0x170 [ 4643.024178][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4643.024178][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4643.024178][ T2865] netlink_rcv_skb+0x130/0x360 [ 4643.024178][ T2865] netlink_unicast+0x449/0x710 [ 4643.024178][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4643.024178][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4643.024178][ T2865] ___sys_sendmsg+0xee/0x170 [ 4643.024178][ T2865] __sys_sendmsg+0xcd/0x170 [ 4643.024178][ T2865] do_syscall_64+0xc6/0x1e0 [ 4643.024178][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4643.024178][ T2865] [ 4643.025897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4643.025897][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4643.025897][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4643.025897][ T2865] ipv6_find_idev+0x102/0x170 [ 4643.025897][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4643.025897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4643.025897][ T2865] netlink_rcv_skb+0x130/0x360 [ 4643.025897][ T2865] netlink_unicast+0x449/0x710 [ 4643.025897][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4643.025897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4643.025897][ T2865] ___sys_sendmsg+0xee/0x170 [ 4643.025897][ T2865] __sys_sendmsg+0xcd/0x170 [ 4643.025897][ T2865] do_syscall_64+0xc6/0x1e0 [ 4643.025897][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4643.025897][ T2865] [ 4653.267368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4653.267816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4653.267816][ T2865] dst_init+0x84/0x4a0 [ 4653.267816][ T2865] dst_alloc+0x97/0x150 [ 4653.267816][ T2865] ip6_dst_alloc+0x23/0x90 [ 4653.267816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4653.267816][ T2865] ip6_pol_route+0x56f/0x840 [ 4653.267816][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4653.267816][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4653.267816][ T2865] fib6_rule_lookup+0x182/0x630 [ 4653.267816][ T2865] ip6_route_input+0x59c/0xa50 [ 4653.267816][ T2865] ipv6_rcv+0x397/0x810 [ 4653.267816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4653.267816][ T2865] process_backlog+0x101/0x620 [ 4653.267816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4653.267816][ T2865] net_rx_action+0x495/0xbe0 [ 4653.267816][ T2865] __do_softirq+0x1b5/0x7f6 [ 4653.267816][ T2865] [ 4653.269902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4653.269902][ T2865] netdev_get_by_index+0x5e/0x80 [ 4653.269902][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4653.269902][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4653.269902][ T2865] ip6_route_add+0x1c/0x140 [ 4653.269902][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4653.269902][ T2865] addrconf_add_dev+0xe2/0x170 [ 4653.269902][ T2865] inet6_addr_add+0x12f/0xa40 [ 4653.269902][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4653.269902][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4653.269902][ T2865] netlink_rcv_skb+0x130/0x360 [ 4653.269902][ T2865] netlink_unicast+0x449/0x710 [ 4653.269902][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4653.269902][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4653.269902][ T2865] ___sys_sendmsg+0xee/0x170 [ 4653.269902][ T2865] __sys_sendmsg+0xcd/0x170 [ 4653.269902][ T2865] do_syscall_64+0xc6/0x1e0 [ 4653.269902][ T2865] [ 4653.272075][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4653.272075][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4653.272075][ T2865] ipv6_find_idev+0x102/0x170 [ 4653.272075][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4653.272075][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4653.272075][ T2865] netlink_rcv_skb+0x130/0x360 [ 4653.272075][ T2865] netlink_unicast+0x449/0x710 [ 4653.272075][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4653.272075][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4653.272075][ T2865] ___sys_sendmsg+0xee/0x170 [ 4653.272075][ T2865] __sys_sendmsg+0xcd/0x170 [ 4653.272075][ T2865] do_syscall_64+0xc6/0x1e0 [ 4653.272075][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4653.272075][ T2865] [ 4653.273774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4653.273774][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4653.273774][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4653.273774][ T2865] ipv6_find_idev+0x102/0x170 [ 4653.273774][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4653.273774][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4653.273774][ T2865] netlink_rcv_skb+0x130/0x360 [ 4653.273774][ T2865] netlink_unicast+0x449/0x710 [ 4653.273774][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4653.273774][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4653.273774][ T2865] ___sys_sendmsg+0xee/0x170 [ 4653.273774][ T2865] __sys_sendmsg+0xcd/0x170 [ 4653.273774][ T2865] do_syscall_64+0xc6/0x1e0 [ 4653.273774][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4653.273774][ T2865] [ 4663.515374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4663.516002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4663.516002][ T2865] dst_init+0x84/0x4a0 [ 4663.516002][ T2865] dst_alloc+0x97/0x150 [ 4663.516002][ T2865] ip6_dst_alloc+0x23/0x90 [ 4663.516002][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4663.516002][ T2865] ip6_pol_route+0x56f/0x840 [ 4663.516002][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4663.516002][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4663.516002][ T2865] fib6_rule_lookup+0x182/0x630 [ 4663.516002][ T2865] ip6_route_input+0x59c/0xa50 [ 4663.516002][ T2865] ipv6_rcv+0x397/0x810 [ 4663.516002][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4663.516002][ T2865] process_backlog+0x101/0x620 [ 4663.516002][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4663.516002][ T2865] net_rx_action+0x495/0xbe0 [ 4663.516002][ T2865] __do_softirq+0x1b5/0x7f6 [ 4663.516002][ T2865] [ 4663.519510][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4663.519510][ T2865] netdev_get_by_index+0x5e/0x80 [ 4663.519510][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4663.519510][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4663.519510][ T2865] ip6_route_add+0x1c/0x140 [ 4663.519510][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4663.519510][ T2865] addrconf_add_dev+0xe2/0x170 [ 4663.519510][ T2865] inet6_addr_add+0x12f/0xa40 [ 4663.519510][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4663.519510][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4663.519510][ T2865] netlink_rcv_skb+0x130/0x360 [ 4663.519510][ T2865] netlink_unicast+0x449/0x710 [ 4663.519510][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4663.519510][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4663.519510][ T2865] ___sys_sendmsg+0xee/0x170 [ 4663.519510][ T2865] __sys_sendmsg+0xcd/0x170 [ 4663.519510][ T2865] do_syscall_64+0xc6/0x1e0 [ 4663.519510][ T2865] [ 4663.523136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4663.523136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4663.523136][ T2865] ipv6_find_idev+0x102/0x170 [ 4663.523136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4663.523136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4663.523136][ T2865] netlink_rcv_skb+0x130/0x360 [ 4663.523136][ T2865] netlink_unicast+0x449/0x710 [ 4663.523136][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4663.523136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4663.523136][ T2865] ___sys_sendmsg+0xee/0x170 [ 4663.523136][ T2865] __sys_sendmsg+0xcd/0x170 [ 4663.523136][ T2865] do_syscall_64+0xc6/0x1e0 [ 4663.523136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4663.523136][ T2865] [ 4663.525792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4663.525792][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4663.525792][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4663.525792][ T2865] ipv6_find_idev+0x102/0x170 [ 4663.525792][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4663.525792][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4663.525792][ T2865] netlink_rcv_skb+0x130/0x360 [ 4663.525792][ T2865] netlink_unicast+0x449/0x710 [ 4663.525792][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4663.525792][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4663.525792][ T2865] ___sys_sendmsg+0xee/0x170 [ 4663.525792][ T2865] __sys_sendmsg+0xcd/0x170 [ 4663.525792][ T2865] do_syscall_64+0xc6/0x1e0 [ 4663.525792][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4663.525792][ T2865] [ 4673.763385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4673.763875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4673.763875][ T2865] dst_init+0x84/0x4a0 [ 4673.763875][ T2865] dst_alloc+0x97/0x150 [ 4673.763875][ T2865] ip6_dst_alloc+0x23/0x90 [ 4673.763875][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4673.763875][ T2865] ip6_pol_route+0x56f/0x840 [ 4673.763875][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4673.763875][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4673.763875][ T2865] fib6_rule_lookup+0x182/0x630 [ 4673.763875][ T2865] ip6_route_input+0x59c/0xa50 [ 4673.763875][ T2865] ipv6_rcv+0x397/0x810 [ 4673.763875][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4673.763875][ T2865] process_backlog+0x101/0x620 [ 4673.763875][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4673.763875][ T2865] net_rx_action+0x495/0xbe0 [ 4673.763875][ T2865] __do_softirq+0x1b5/0x7f6 [ 4673.763875][ T2865] [ 4673.765976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4673.765976][ T2865] netdev_get_by_index+0x5e/0x80 [ 4673.765976][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4673.765976][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4673.765976][ T2865] ip6_route_add+0x1c/0x140 [ 4673.765976][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4673.765976][ T2865] addrconf_add_dev+0xe2/0x170 [ 4673.765976][ T2865] inet6_addr_add+0x12f/0xa40 [ 4673.765976][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4673.765976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4673.765976][ T2865] netlink_rcv_skb+0x130/0x360 [ 4673.765976][ T2865] netlink_unicast+0x449/0x710 [ 4673.765976][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4673.765976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4673.765976][ T2865] ___sys_sendmsg+0xee/0x170 [ 4673.765976][ T2865] __sys_sendmsg+0xcd/0x170 [ 4673.765976][ T2865] do_syscall_64+0xc6/0x1e0 [ 4673.765976][ T2865] [ 4673.768183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4673.768183][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4673.768183][ T2865] ipv6_find_idev+0x102/0x170 [ 4673.768183][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4673.768183][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4673.768183][ T2865] netlink_rcv_skb+0x130/0x360 [ 4673.768183][ T2865] netlink_unicast+0x449/0x710 [ 4673.768183][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4673.768183][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4673.768183][ T2865] ___sys_sendmsg+0xee/0x170 [ 4673.768183][ T2865] __sys_sendmsg+0xcd/0x170 [ 4673.768183][ T2865] do_syscall_64+0xc6/0x1e0 [ 4673.768183][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4673.768183][ T2865] [ 4673.769922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4673.769922][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4673.769922][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4673.769922][ T2865] ipv6_find_idev+0x102/0x170 [ 4673.769922][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4673.769922][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4673.769922][ T2865] netlink_rcv_skb+0x130/0x360 [ 4673.769922][ T2865] netlink_unicast+0x449/0x710 [ 4673.769922][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4673.769922][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4673.769922][ T2865] ___sys_sendmsg+0xee/0x170 [ 4673.769922][ T2865] __sys_sendmsg+0xcd/0x170 [ 4673.769922][ T2865] do_syscall_64+0xc6/0x1e0 [ 4673.769922][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4673.769922][ T2865] [ 4684.011389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4684.011854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4684.011854][ T2865] dst_init+0x84/0x4a0 [ 4684.011854][ T2865] dst_alloc+0x97/0x150 [ 4684.011854][ T2865] ip6_dst_alloc+0x23/0x90 [ 4684.011854][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4684.011854][ T2865] ip6_pol_route+0x56f/0x840 [ 4684.011854][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4684.011854][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4684.011854][ T2865] fib6_rule_lookup+0x182/0x630 [ 4684.011854][ T2865] ip6_route_input+0x59c/0xa50 [ 4684.011854][ T2865] ipv6_rcv+0x397/0x810 [ 4684.011854][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4684.011854][ T2865] process_backlog+0x101/0x620 [ 4684.011854][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4684.011854][ T2865] net_rx_action+0x495/0xbe0 [ 4684.011854][ T2865] __do_softirq+0x1b5/0x7f6 [ 4684.011854][ T2865] [ 4684.013954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4684.013954][ T2865] netdev_get_by_index+0x5e/0x80 [ 4684.013954][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4684.013954][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4684.013954][ T2865] ip6_route_add+0x1c/0x140 [ 4684.013954][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4684.013954][ T2865] addrconf_add_dev+0xe2/0x170 [ 4684.013954][ T2865] inet6_addr_add+0x12f/0xa40 [ 4684.013954][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4684.013954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4684.013954][ T2865] netlink_rcv_skb+0x130/0x360 [ 4684.013954][ T2865] netlink_unicast+0x449/0x710 [ 4684.013954][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4684.013954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4684.013954][ T2865] ___sys_sendmsg+0xee/0x170 [ 4684.013954][ T2865] __sys_sendmsg+0xcd/0x170 [ 4684.013954][ T2865] do_syscall_64+0xc6/0x1e0 [ 4684.013954][ T2865] [ 4684.016149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4684.016149][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4684.016149][ T2865] ipv6_find_idev+0x102/0x170 [ 4684.016149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4684.016149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4684.016149][ T2865] netlink_rcv_skb+0x130/0x360 [ 4684.016149][ T2865] netlink_unicast+0x449/0x710 [ 4684.016149][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4684.016149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4684.016149][ T2865] ___sys_sendmsg+0xee/0x170 [ 4684.016149][ T2865] __sys_sendmsg+0xcd/0x170 [ 4684.016149][ T2865] do_syscall_64+0xc6/0x1e0 [ 4684.016149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4684.016149][ T2865] [ 4684.017976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4684.017976][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4684.017976][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4684.017976][ T2865] ipv6_find_idev+0x102/0x170 [ 4684.017976][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4684.017976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4684.017976][ T2865] netlink_rcv_skb+0x130/0x360 [ 4684.017976][ T2865] netlink_unicast+0x449/0x710 [ 4684.017976][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4684.017976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4684.017976][ T2865] ___sys_sendmsg+0xee/0x170 [ 4684.017976][ T2865] __sys_sendmsg+0xcd/0x170 [ 4684.017976][ T2865] do_syscall_64+0xc6/0x1e0 [ 4684.017976][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4684.017976][ T2865] [ 4694.259325][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4694.259793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4694.259793][ T2865] dst_init+0x84/0x4a0 [ 4694.259793][ T2865] dst_alloc+0x97/0x150 [ 4694.259793][ T2865] ip6_dst_alloc+0x23/0x90 [ 4694.259793][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4694.259793][ T2865] ip6_pol_route+0x56f/0x840 [ 4694.259793][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4694.259793][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4694.259793][ T2865] fib6_rule_lookup+0x182/0x630 [ 4694.259793][ T2865] ip6_route_input+0x59c/0xa50 [ 4694.259793][ T2865] ipv6_rcv+0x397/0x810 [ 4694.259793][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4694.259793][ T2865] process_backlog+0x101/0x620 [ 4694.259793][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4694.259793][ T2865] net_rx_action+0x495/0xbe0 [ 4694.259793][ T2865] __do_softirq+0x1b5/0x7f6 [ 4694.259793][ T2865] [ 4694.262004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4694.262004][ T2865] netdev_get_by_index+0x5e/0x80 [ 4694.262004][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4694.262004][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4694.262004][ T2865] ip6_route_add+0x1c/0x140 [ 4694.262004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4694.262004][ T2865] addrconf_add_dev+0xe2/0x170 [ 4694.262004][ T2865] inet6_addr_add+0x12f/0xa40 [ 4694.262004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4694.262004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4694.262004][ T2865] netlink_rcv_skb+0x130/0x360 [ 4694.262004][ T2865] netlink_unicast+0x449/0x710 [ 4694.262004][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4694.262004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4694.262004][ T2865] ___sys_sendmsg+0xee/0x170 [ 4694.262004][ T2865] __sys_sendmsg+0xcd/0x170 [ 4694.262004][ T2865] do_syscall_64+0xc6/0x1e0 [ 4694.262004][ T2865] [ 4694.264194][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4694.264194][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4694.264194][ T2865] ipv6_find_idev+0x102/0x170 [ 4694.264194][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4694.264194][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4694.264194][ T2865] netlink_rcv_skb+0x130/0x360 [ 4694.264194][ T2865] netlink_unicast+0x449/0x710 [ 4694.264194][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4694.264194][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4694.264194][ T2865] ___sys_sendmsg+0xee/0x170 [ 4694.264194][ T2865] __sys_sendmsg+0xcd/0x170 [ 4694.264194][ T2865] do_syscall_64+0xc6/0x1e0 [ 4694.264194][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4694.264194][ T2865] [ 4694.265920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4694.265920][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4694.265920][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4694.265920][ T2865] ipv6_find_idev+0x102/0x170 [ 4694.265920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4694.265920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4694.265920][ T2865] netlink_rcv_skb+0x130/0x360 [ 4694.265920][ T2865] netlink_unicast+0x449/0x710 [ 4694.265920][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4694.265920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4694.265920][ T2865] ___sys_sendmsg+0xee/0x170 [ 4694.265920][ T2865] __sys_sendmsg+0xcd/0x170 [ 4694.265920][ T2865] do_syscall_64+0xc6/0x1e0 [ 4694.265920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4694.265920][ T2865] [ 4704.507374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4704.507835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4704.507835][ T2865] dst_init+0x84/0x4a0 [ 4704.507835][ T2865] dst_alloc+0x97/0x150 [ 4704.507835][ T2865] ip6_dst_alloc+0x23/0x90 [ 4704.507835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4704.507835][ T2865] ip6_pol_route+0x56f/0x840 [ 4704.507835][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4704.507835][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4704.507835][ T2865] fib6_rule_lookup+0x182/0x630 [ 4704.507835][ T2865] ip6_route_input+0x59c/0xa50 [ 4704.507835][ T2865] ipv6_rcv+0x397/0x810 [ 4704.507835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4704.507835][ T2865] process_backlog+0x101/0x620 [ 4704.507835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4704.507835][ T2865] net_rx_action+0x495/0xbe0 [ 4704.507835][ T2865] __do_softirq+0x1b5/0x7f6 [ 4704.507835][ T2865] [ 4704.509942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4704.509942][ T2865] netdev_get_by_index+0x5e/0x80 [ 4704.509942][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4704.509942][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4704.509942][ T2865] ip6_route_add+0x1c/0x140 [ 4704.509942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4704.509942][ T2865] addrconf_add_dev+0xe2/0x170 [ 4704.509942][ T2865] inet6_addr_add+0x12f/0xa40 [ 4704.509942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4704.509942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4704.509942][ T2865] netlink_rcv_skb+0x130/0x360 [ 4704.509942][ T2865] netlink_unicast+0x449/0x710 [ 4704.509942][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4704.509942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4704.509942][ T2865] ___sys_sendmsg+0xee/0x170 [ 4704.509942][ T2865] __sys_sendmsg+0xcd/0x170 [ 4704.509942][ T2865] do_syscall_64+0xc6/0x1e0 [ 4704.509942][ T2865] [ 4704.512155][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4704.512155][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4704.512155][ T2865] ipv6_find_idev+0x102/0x170 [ 4704.512155][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4704.512155][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4704.512155][ T2865] netlink_rcv_skb+0x130/0x360 [ 4704.512155][ T2865] netlink_unicast+0x449/0x710 [ 4704.512155][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4704.512155][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4704.512155][ T2865] ___sys_sendmsg+0xee/0x170 [ 4704.512155][ T2865] __sys_sendmsg+0xcd/0x170 [ 4704.512155][ T2865] do_syscall_64+0xc6/0x1e0 [ 4704.512155][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4704.512155][ T2865] [ 4704.513873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4704.513873][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4704.513873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4704.513873][ T2865] ipv6_find_idev+0x102/0x170 [ 4704.513873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4704.513873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4704.513873][ T2865] netlink_rcv_skb+0x130/0x360 [ 4704.513873][ T2865] netlink_unicast+0x449/0x710 [ 4704.513873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4704.513873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4704.513873][ T2865] ___sys_sendmsg+0xee/0x170 [ 4704.513873][ T2865] __sys_sendmsg+0xcd/0x170 [ 4704.513873][ T2865] do_syscall_64+0xc6/0x1e0 [ 4704.513873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4704.513873][ T2865] [ 4714.755370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4714.755806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4714.755806][ T2865] dst_init+0x84/0x4a0 [ 4714.755806][ T2865] dst_alloc+0x97/0x150 [ 4714.755806][ T2865] ip6_dst_alloc+0x23/0x90 [ 4714.755806][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4714.755806][ T2865] ip6_pol_route+0x56f/0x840 [ 4714.755806][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4714.755806][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4714.755806][ T2865] fib6_rule_lookup+0x182/0x630 [ 4714.755806][ T2865] ip6_route_input+0x59c/0xa50 [ 4714.755806][ T2865] ipv6_rcv+0x397/0x810 [ 4714.755806][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4714.755806][ T2865] process_backlog+0x101/0x620 [ 4714.755806][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4714.755806][ T2865] net_rx_action+0x495/0xbe0 [ 4714.755806][ T2865] __do_softirq+0x1b5/0x7f6 [ 4714.755806][ T2865] [ 4714.757891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4714.757891][ T2865] netdev_get_by_index+0x5e/0x80 [ 4714.757891][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4714.757891][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4714.757891][ T2865] ip6_route_add+0x1c/0x140 [ 4714.757891][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4714.757891][ T2865] addrconf_add_dev+0xe2/0x170 [ 4714.757891][ T2865] inet6_addr_add+0x12f/0xa40 [ 4714.757891][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4714.757891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4714.757891][ T2865] netlink_rcv_skb+0x130/0x360 [ 4714.757891][ T2865] netlink_unicast+0x449/0x710 [ 4714.757891][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4714.757891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4714.757891][ T2865] ___sys_sendmsg+0xee/0x170 [ 4714.757891][ T2865] __sys_sendmsg+0xcd/0x170 [ 4714.757891][ T2865] do_syscall_64+0xc6/0x1e0 [ 4714.757891][ T2865] [ 4714.760075][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4714.760075][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4714.760075][ T2865] ipv6_find_idev+0x102/0x170 [ 4714.760075][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4714.760075][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4714.760075][ T2865] netlink_rcv_skb+0x130/0x360 [ 4714.760075][ T2865] netlink_unicast+0x449/0x710 [ 4714.760075][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4714.760075][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4714.760075][ T2865] ___sys_sendmsg+0xee/0x170 [ 4714.760075][ T2865] __sys_sendmsg+0xcd/0x170 [ 4714.760075][ T2865] do_syscall_64+0xc6/0x1e0 [ 4714.760075][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4714.760075][ T2865] [ 4714.761777][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4714.761777][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4714.761777][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4714.761777][ T2865] ipv6_find_idev+0x102/0x170 [ 4714.761777][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4714.761777][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4714.761777][ T2865] netlink_rcv_skb+0x130/0x360 [ 4714.761777][ T2865] netlink_unicast+0x449/0x710 [ 4714.761777][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4714.761777][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4714.761777][ T2865] ___sys_sendmsg+0xee/0x170 [ 4714.761777][ T2865] __sys_sendmsg+0xcd/0x170 [ 4714.761777][ T2865] do_syscall_64+0xc6/0x1e0 [ 4714.761777][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4714.761777][ T2865] [ 4725.003308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4725.003746][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4725.003746][ T2865] dst_init+0x84/0x4a0 [ 4725.003746][ T2865] dst_alloc+0x97/0x150 [ 4725.003746][ T2865] ip6_dst_alloc+0x23/0x90 [ 4725.003746][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4725.003746][ T2865] ip6_pol_route+0x56f/0x840 [ 4725.003746][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4725.003746][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4725.003746][ T2865] fib6_rule_lookup+0x182/0x630 [ 4725.003746][ T2865] ip6_route_input+0x59c/0xa50 [ 4725.003746][ T2865] ipv6_rcv+0x397/0x810 [ 4725.003746][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4725.003746][ T2865] process_backlog+0x101/0x620 [ 4725.003746][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4725.003746][ T2865] net_rx_action+0x495/0xbe0 [ 4725.003746][ T2865] __do_softirq+0x1b5/0x7f6 [ 4725.003746][ T2865] [ 4725.005815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4725.005815][ T2865] netdev_get_by_index+0x5e/0x80 [ 4725.005815][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4725.005815][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4725.005815][ T2865] ip6_route_add+0x1c/0x140 [ 4725.005815][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4725.005815][ T2865] addrconf_add_dev+0xe2/0x170 [ 4725.005815][ T2865] inet6_addr_add+0x12f/0xa40 [ 4725.005815][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4725.005815][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4725.005815][ T2865] netlink_rcv_skb+0x130/0x360 [ 4725.005815][ T2865] netlink_unicast+0x449/0x710 [ 4725.005815][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4725.005815][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4725.005815][ T2865] ___sys_sendmsg+0xee/0x170 [ 4725.005815][ T2865] __sys_sendmsg+0xcd/0x170 [ 4725.005815][ T2865] do_syscall_64+0xc6/0x1e0 [ 4725.005815][ T2865] [ 4725.008000][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4725.008000][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4725.008000][ T2865] ipv6_find_idev+0x102/0x170 [ 4725.008000][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4725.008000][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4725.008000][ T2865] netlink_rcv_skb+0x130/0x360 [ 4725.008000][ T2865] netlink_unicast+0x449/0x710 [ 4725.008000][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4725.008000][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4725.008000][ T2865] ___sys_sendmsg+0xee/0x170 [ 4725.008000][ T2865] __sys_sendmsg+0xcd/0x170 [ 4725.008000][ T2865] do_syscall_64+0xc6/0x1e0 [ 4725.008000][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4725.008000][ T2865] [ 4725.009713][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4725.009713][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4725.009713][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4725.009713][ T2865] ipv6_find_idev+0x102/0x170 [ 4725.009713][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4725.009713][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4725.009713][ T2865] netlink_rcv_skb+0x130/0x360 [ 4725.009713][ T2865] netlink_unicast+0x449/0x710 [ 4725.009713][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4725.009713][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4725.009713][ T2865] ___sys_sendmsg+0xee/0x170 [ 4725.009713][ T2865] __sys_sendmsg+0xcd/0x170 [ 4725.009713][ T2865] do_syscall_64+0xc6/0x1e0 [ 4725.009713][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4725.009713][ T2865] [ 4735.251373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4735.251815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4735.251815][ T2865] dst_init+0x84/0x4a0 [ 4735.251815][ T2865] dst_alloc+0x97/0x150 [ 4735.251815][ T2865] ip6_dst_alloc+0x23/0x90 [ 4735.251815][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4735.251815][ T2865] ip6_pol_route+0x56f/0x840 [ 4735.251815][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4735.251815][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4735.251815][ T2865] fib6_rule_lookup+0x182/0x630 [ 4735.251815][ T2865] ip6_route_input+0x59c/0xa50 [ 4735.251815][ T2865] ipv6_rcv+0x397/0x810 [ 4735.251815][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4735.251815][ T2865] process_backlog+0x101/0x620 [ 4735.251815][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4735.251815][ T2865] net_rx_action+0x495/0xbe0 [ 4735.251815][ T2865] __do_softirq+0x1b5/0x7f6 [ 4735.251815][ T2865] [ 4735.253886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4735.253886][ T2865] netdev_get_by_index+0x5e/0x80 [ 4735.253886][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4735.253886][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4735.253886][ T2865] ip6_route_add+0x1c/0x140 [ 4735.253886][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4735.253886][ T2865] addrconf_add_dev+0xe2/0x170 [ 4735.253886][ T2865] inet6_addr_add+0x12f/0xa40 [ 4735.253886][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4735.253886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4735.253886][ T2865] netlink_rcv_skb+0x130/0x360 [ 4735.253886][ T2865] netlink_unicast+0x449/0x710 [ 4735.253886][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4735.253886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4735.253886][ T2865] ___sys_sendmsg+0xee/0x170 [ 4735.253886][ T2865] __sys_sendmsg+0xcd/0x170 [ 4735.253886][ T2865] do_syscall_64+0xc6/0x1e0 [ 4735.253886][ T2865] [ 4735.256055][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4735.256055][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4735.256055][ T2865] ipv6_find_idev+0x102/0x170 [ 4735.256055][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4735.256055][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4735.256055][ T2865] netlink_rcv_skb+0x130/0x360 [ 4735.256055][ T2865] netlink_unicast+0x449/0x710 [ 4735.256055][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4735.256055][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4735.256055][ T2865] ___sys_sendmsg+0xee/0x170 [ 4735.256055][ T2865] __sys_sendmsg+0xcd/0x170 [ 4735.256055][ T2865] do_syscall_64+0xc6/0x1e0 [ 4735.256055][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4735.256055][ T2865] [ 4735.257757][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4735.257757][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4735.257757][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4735.257757][ T2865] ipv6_find_idev+0x102/0x170 [ 4735.257757][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4735.257757][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4735.257757][ T2865] netlink_rcv_skb+0x130/0x360 [ 4735.257757][ T2865] netlink_unicast+0x449/0x710 [ 4735.257757][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4735.257757][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4735.257757][ T2865] ___sys_sendmsg+0xee/0x170 [ 4735.257757][ T2865] __sys_sendmsg+0xcd/0x170 [ 4735.257757][ T2865] do_syscall_64+0xc6/0x1e0 [ 4735.257757][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4735.257757][ T2865] [ 4745.499308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4745.499758][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4745.499758][ T2865] dst_init+0x84/0x4a0 [ 4745.499758][ T2865] dst_alloc+0x97/0x150 [ 4745.499758][ T2865] ip6_dst_alloc+0x23/0x90 [ 4745.499758][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4745.499758][ T2865] ip6_pol_route+0x56f/0x840 [ 4745.499758][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4745.499758][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4745.499758][ T2865] fib6_rule_lookup+0x182/0x630 [ 4745.499758][ T2865] ip6_route_input+0x59c/0xa50 [ 4745.499758][ T2865] ipv6_rcv+0x397/0x810 [ 4745.499758][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4745.499758][ T2865] process_backlog+0x101/0x620 [ 4745.499758][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4745.499758][ T2865] net_rx_action+0x495/0xbe0 [ 4745.499758][ T2865] __do_softirq+0x1b5/0x7f6 [ 4745.499758][ T2865] [ 4745.501813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4745.501813][ T2865] netdev_get_by_index+0x5e/0x80 [ 4745.501813][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4745.501813][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4745.501813][ T2865] ip6_route_add+0x1c/0x140 [ 4745.501813][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4745.501813][ T2865] addrconf_add_dev+0xe2/0x170 [ 4745.501813][ T2865] inet6_addr_add+0x12f/0xa40 [ 4745.501813][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4745.501813][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4745.501813][ T2865] netlink_rcv_skb+0x130/0x360 [ 4745.501813][ T2865] netlink_unicast+0x449/0x710 [ 4745.501813][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4745.501813][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4745.501813][ T2865] ___sys_sendmsg+0xee/0x170 [ 4745.501813][ T2865] __sys_sendmsg+0xcd/0x170 [ 4745.501813][ T2865] do_syscall_64+0xc6/0x1e0 [ 4745.501813][ T2865] [ 4745.503980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4745.503980][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4745.503980][ T2865] ipv6_find_idev+0x102/0x170 [ 4745.503980][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4745.503980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4745.503980][ T2865] netlink_rcv_skb+0x130/0x360 [ 4745.503980][ T2865] netlink_unicast+0x449/0x710 [ 4745.503980][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4745.503980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4745.503980][ T2865] ___sys_sendmsg+0xee/0x170 [ 4745.503980][ T2865] __sys_sendmsg+0xcd/0x170 [ 4745.503980][ T2865] do_syscall_64+0xc6/0x1e0 [ 4745.503980][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4745.503980][ T2865] [ 4745.505674][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4745.505674][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4745.505674][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4745.505674][ T2865] ipv6_find_idev+0x102/0x170 [ 4745.505674][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4745.505674][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4745.505674][ T2865] netlink_rcv_skb+0x130/0x360 [ 4745.505674][ T2865] netlink_unicast+0x449/0x710 [ 4745.505674][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4745.505674][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4745.505674][ T2865] ___sys_sendmsg+0xee/0x170 [ 4745.505674][ T2865] __sys_sendmsg+0xcd/0x170 [ 4745.505674][ T2865] do_syscall_64+0xc6/0x1e0 [ 4745.505674][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4745.505674][ T2865] [ 4755.747313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4755.747774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4755.747774][ T2865] dst_init+0x84/0x4a0 [ 4755.747774][ T2865] dst_alloc+0x97/0x150 [ 4755.747774][ T2865] ip6_dst_alloc+0x23/0x90 [ 4755.747774][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4755.747774][ T2865] ip6_pol_route+0x56f/0x840 [ 4755.747774][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4755.747774][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4755.747774][ T2865] fib6_rule_lookup+0x182/0x630 [ 4755.747774][ T2865] ip6_route_input+0x59c/0xa50 [ 4755.747774][ T2865] ipv6_rcv+0x397/0x810 [ 4755.747774][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4755.747774][ T2865] process_backlog+0x101/0x620 [ 4755.747774][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4755.747774][ T2865] net_rx_action+0x495/0xbe0 [ 4755.747774][ T2865] __do_softirq+0x1b5/0x7f6 [ 4755.747774][ T2865] [ 4755.749853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4755.749853][ T2865] netdev_get_by_index+0x5e/0x80 [ 4755.749853][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4755.749853][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4755.749853][ T2865] ip6_route_add+0x1c/0x140 [ 4755.749853][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4755.749853][ T2865] addrconf_add_dev+0xe2/0x170 [ 4755.749853][ T2865] inet6_addr_add+0x12f/0xa40 [ 4755.749853][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4755.749853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4755.749853][ T2865] netlink_rcv_skb+0x130/0x360 [ 4755.749853][ T2865] netlink_unicast+0x449/0x710 [ 4755.749853][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4755.749853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4755.749853][ T2865] ___sys_sendmsg+0xee/0x170 [ 4755.749853][ T2865] __sys_sendmsg+0xcd/0x170 [ 4755.749853][ T2865] do_syscall_64+0xc6/0x1e0 [ 4755.749853][ T2865] [ 4755.752033][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4755.752033][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4755.752033][ T2865] ipv6_find_idev+0x102/0x170 [ 4755.752033][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4755.752033][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4755.752033][ T2865] netlink_rcv_skb+0x130/0x360 [ 4755.752033][ T2865] netlink_unicast+0x449/0x710 [ 4755.752033][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4755.752033][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4755.752033][ T2865] ___sys_sendmsg+0xee/0x170 [ 4755.752033][ T2865] __sys_sendmsg+0xcd/0x170 [ 4755.752033][ T2865] do_syscall_64+0xc6/0x1e0 [ 4755.752033][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4755.752033][ T2865] [ 4755.753732][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4755.753732][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4755.753732][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4755.753732][ T2865] ipv6_find_idev+0x102/0x170 [ 4755.753732][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4755.753732][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4755.753732][ T2865] netlink_rcv_skb+0x130/0x360 [ 4755.753732][ T2865] netlink_unicast+0x449/0x710 [ 4755.753732][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4755.753732][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4755.753732][ T2865] ___sys_sendmsg+0xee/0x170 [ 4755.753732][ T2865] __sys_sendmsg+0xcd/0x170 [ 4755.753732][ T2865] do_syscall_64+0xc6/0x1e0 [ 4755.753732][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4755.753732][ T2865] [ 4765.819376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4765.819826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4765.819826][ T2865] dst_init+0x84/0x4a0 [ 4765.819826][ T2865] dst_alloc+0x97/0x150 [ 4765.819826][ T2865] ip6_dst_alloc+0x23/0x90 [ 4765.819826][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4765.819826][ T2865] ip6_pol_route+0x56f/0x840 [ 4765.819826][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4765.819826][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4765.819826][ T2865] fib6_rule_lookup+0x182/0x630 [ 4765.819826][ T2865] ip6_route_input+0x59c/0xa50 [ 4765.819826][ T2865] ipv6_rcv+0x397/0x810 [ 4765.819826][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4765.819826][ T2865] process_backlog+0x101/0x620 [ 4765.819826][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4765.819826][ T2865] net_rx_action+0x495/0xbe0 [ 4765.819826][ T2865] __do_softirq+0x1b5/0x7f6 [ 4765.819826][ T2865] [ 4765.821895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4765.821895][ T2865] netdev_get_by_index+0x5e/0x80 [ 4765.821895][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4765.821895][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4765.821895][ T2865] ip6_route_add+0x1c/0x140 [ 4765.821895][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4765.821895][ T2865] addrconf_add_dev+0xe2/0x170 [ 4765.821895][ T2865] inet6_addr_add+0x12f/0xa40 [ 4765.821895][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4765.821895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4765.821895][ T2865] netlink_rcv_skb+0x130/0x360 [ 4765.821895][ T2865] netlink_unicast+0x449/0x710 [ 4765.821895][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4765.821895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4765.821895][ T2865] ___sys_sendmsg+0xee/0x170 [ 4765.821895][ T2865] __sys_sendmsg+0xcd/0x170 [ 4765.821895][ T2865] do_syscall_64+0xc6/0x1e0 [ 4765.821895][ T2865] [ 4765.824079][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4765.824079][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4765.824079][ T2865] ipv6_find_idev+0x102/0x170 [ 4765.824079][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4765.824079][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4765.824079][ T2865] netlink_rcv_skb+0x130/0x360 [ 4765.824079][ T2865] netlink_unicast+0x449/0x710 [ 4765.824079][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4765.824079][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4765.824079][ T2865] ___sys_sendmsg+0xee/0x170 [ 4765.824079][ T2865] __sys_sendmsg+0xcd/0x170 [ 4765.824079][ T2865] do_syscall_64+0xc6/0x1e0 [ 4765.824079][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4765.824079][ T2865] [ 4765.825793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4765.825793][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4765.825793][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4765.825793][ T2865] ipv6_find_idev+0x102/0x170 [ 4765.825793][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4765.825793][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4765.825793][ T2865] netlink_rcv_skb+0x130/0x360 [ 4765.825793][ T2865] netlink_unicast+0x449/0x710 [ 4765.825793][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4765.825793][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4765.825793][ T2865] ___sys_sendmsg+0xee/0x170 [ 4765.825793][ T2865] __sys_sendmsg+0xcd/0x170 [ 4765.825793][ T2865] do_syscall_64+0xc6/0x1e0 [ 4765.825793][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4765.825793][ T2865] [ 4776.075377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4776.075847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4776.075847][ T2865] dst_init+0x84/0x4a0 [ 4776.075847][ T2865] dst_alloc+0x97/0x150 [ 4776.075847][ T2865] ip6_dst_alloc+0x23/0x90 [ 4776.075847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4776.075847][ T2865] ip6_pol_route+0x56f/0x840 [ 4776.075847][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4776.075847][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4776.075847][ T2865] fib6_rule_lookup+0x182/0x630 [ 4776.075847][ T2865] ip6_route_input+0x59c/0xa50 [ 4776.075847][ T2865] ipv6_rcv+0x397/0x810 [ 4776.075847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4776.075847][ T2865] process_backlog+0x101/0x620 [ 4776.075847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4776.075847][ T2865] net_rx_action+0x495/0xbe0 [ 4776.075847][ T2865] __do_softirq+0x1b5/0x7f6 [ 4776.075847][ T2865] [ 4776.077908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4776.077908][ T2865] netdev_get_by_index+0x5e/0x80 [ 4776.077908][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4776.077908][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4776.077908][ T2865] ip6_route_add+0x1c/0x140 [ 4776.077908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4776.077908][ T2865] addrconf_add_dev+0xe2/0x170 [ 4776.077908][ T2865] inet6_addr_add+0x12f/0xa40 [ 4776.077908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4776.077908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4776.077908][ T2865] netlink_rcv_skb+0x130/0x360 [ 4776.077908][ T2865] netlink_unicast+0x449/0x710 [ 4776.077908][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4776.077908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4776.077908][ T2865] ___sys_sendmsg+0xee/0x170 [ 4776.077908][ T2865] __sys_sendmsg+0xcd/0x170 [ 4776.077908][ T2865] do_syscall_64+0xc6/0x1e0 [ 4776.077908][ T2865] [ 4776.080104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4776.080104][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4776.080104][ T2865] ipv6_find_idev+0x102/0x170 [ 4776.080104][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4776.080104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4776.080104][ T2865] netlink_rcv_skb+0x130/0x360 [ 4776.080104][ T2865] netlink_unicast+0x449/0x710 [ 4776.080104][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4776.080104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4776.080104][ T2865] ___sys_sendmsg+0xee/0x170 [ 4776.080104][ T2865] __sys_sendmsg+0xcd/0x170 [ 4776.080104][ T2865] do_syscall_64+0xc6/0x1e0 [ 4776.080104][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4776.080104][ T2865] [ 4776.081800][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4776.081800][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4776.081800][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4776.081800][ T2865] ipv6_find_idev+0x102/0x170 [ 4776.081800][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4776.081800][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4776.081800][ T2865] netlink_rcv_skb+0x130/0x360 [ 4776.081800][ T2865] netlink_unicast+0x449/0x710 [ 4776.081800][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4776.081800][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4776.081800][ T2865] ___sys_sendmsg+0xee/0x170 [ 4776.081800][ T2865] __sys_sendmsg+0xcd/0x170 [ 4776.081800][ T2865] do_syscall_64+0xc6/0x1e0 [ 4776.081800][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4776.081800][ T2865] [ 4786.331396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4786.331879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4786.331879][ T2865] dst_init+0x84/0x4a0 [ 4786.331879][ T2865] dst_alloc+0x97/0x150 [ 4786.331879][ T2865] ip6_dst_alloc+0x23/0x90 [ 4786.331879][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4786.331879][ T2865] ip6_pol_route+0x56f/0x840 [ 4786.331879][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4786.331879][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4786.331879][ T2865] fib6_rule_lookup+0x182/0x630 [ 4786.331879][ T2865] ip6_route_input+0x59c/0xa50 [ 4786.331879][ T2865] ipv6_rcv+0x397/0x810 [ 4786.331879][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4786.331879][ T2865] process_backlog+0x101/0x620 [ 4786.331879][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4786.331879][ T2865] net_rx_action+0x495/0xbe0 [ 4786.331879][ T2865] __do_softirq+0x1b5/0x7f6 [ 4786.331879][ T2865] [ 4786.333941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4786.333941][ T2865] netdev_get_by_index+0x5e/0x80 [ 4786.333941][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4786.333941][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4786.333941][ T2865] ip6_route_add+0x1c/0x140 [ 4786.333941][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4786.333941][ T2865] addrconf_add_dev+0xe2/0x170 [ 4786.333941][ T2865] inet6_addr_add+0x12f/0xa40 [ 4786.333941][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4786.333941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4786.333941][ T2865] netlink_rcv_skb+0x130/0x360 [ 4786.333941][ T2865] netlink_unicast+0x449/0x710 [ 4786.333941][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4786.333941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4786.333941][ T2865] ___sys_sendmsg+0xee/0x170 [ 4786.333941][ T2865] __sys_sendmsg+0xcd/0x170 [ 4786.333941][ T2865] do_syscall_64+0xc6/0x1e0 [ 4786.333941][ T2865] [ 4786.336125][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4786.336125][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4786.336125][ T2865] ipv6_find_idev+0x102/0x170 [ 4786.336125][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4786.336125][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4786.336125][ T2865] netlink_rcv_skb+0x130/0x360 [ 4786.336125][ T2865] netlink_unicast+0x449/0x710 [ 4786.336125][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4786.336125][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4786.336125][ T2865] ___sys_sendmsg+0xee/0x170 [ 4786.336125][ T2865] __sys_sendmsg+0xcd/0x170 [ 4786.336125][ T2865] do_syscall_64+0xc6/0x1e0 [ 4786.336125][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4786.336125][ T2865] [ 4786.337833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4786.337833][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4786.337833][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4786.337833][ T2865] ipv6_find_idev+0x102/0x170 [ 4786.337833][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4786.337833][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4786.337833][ T2865] netlink_rcv_skb+0x130/0x360 [ 4786.337833][ T2865] netlink_unicast+0x449/0x710 [ 4786.337833][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4786.337833][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4786.337833][ T2865] ___sys_sendmsg+0xee/0x170 [ 4786.337833][ T2865] __sys_sendmsg+0xcd/0x170 [ 4786.337833][ T2865] do_syscall_64+0xc6/0x1e0 [ 4786.337833][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4786.337833][ T2865] [ 4796.587393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4796.587841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4796.587841][ T2865] dst_init+0x84/0x4a0 [ 4796.587841][ T2865] dst_alloc+0x97/0x150 [ 4796.587841][ T2865] ip6_dst_alloc+0x23/0x90 [ 4796.587841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4796.587841][ T2865] ip6_pol_route+0x56f/0x840 [ 4796.587841][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4796.587841][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4796.587841][ T2865] fib6_rule_lookup+0x182/0x630 [ 4796.587841][ T2865] ip6_route_input+0x59c/0xa50 [ 4796.587841][ T2865] ipv6_rcv+0x397/0x810 [ 4796.587841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4796.587841][ T2865] process_backlog+0x101/0x620 [ 4796.587841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4796.587841][ T2865] net_rx_action+0x495/0xbe0 [ 4796.587841][ T2865] __do_softirq+0x1b5/0x7f6 [ 4796.587841][ T2865] [ 4796.589918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4796.589918][ T2865] netdev_get_by_index+0x5e/0x80 [ 4796.589918][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4796.589918][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4796.589918][ T2865] ip6_route_add+0x1c/0x140 [ 4796.589918][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4796.589918][ T2865] addrconf_add_dev+0xe2/0x170 [ 4796.589918][ T2865] inet6_addr_add+0x12f/0xa40 [ 4796.589918][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4796.589918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4796.589918][ T2865] netlink_rcv_skb+0x130/0x360 [ 4796.589918][ T2865] netlink_unicast+0x449/0x710 [ 4796.589918][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4796.589918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4796.589918][ T2865] ___sys_sendmsg+0xee/0x170 [ 4796.589918][ T2865] __sys_sendmsg+0xcd/0x170 [ 4796.589918][ T2865] do_syscall_64+0xc6/0x1e0 [ 4796.589918][ T2865] [ 4796.592086][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4796.592086][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4796.592086][ T2865] ipv6_find_idev+0x102/0x170 [ 4796.592086][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4796.592086][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4796.592086][ T2865] netlink_rcv_skb+0x130/0x360 [ 4796.592086][ T2865] netlink_unicast+0x449/0x710 [ 4796.592086][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4796.592086][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4796.592086][ T2865] ___sys_sendmsg+0xee/0x170 [ 4796.592086][ T2865] __sys_sendmsg+0xcd/0x170 [ 4796.592086][ T2865] do_syscall_64+0xc6/0x1e0 [ 4796.592086][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4796.592086][ T2865] [ 4796.593783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4796.593783][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4796.593783][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4796.593783][ T2865] ipv6_find_idev+0x102/0x170 [ 4796.593783][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4796.593783][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4796.593783][ T2865] netlink_rcv_skb+0x130/0x360 [ 4796.593783][ T2865] netlink_unicast+0x449/0x710 [ 4796.593783][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4796.593783][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4796.593783][ T2865] ___sys_sendmsg+0xee/0x170 [ 4796.593783][ T2865] __sys_sendmsg+0xcd/0x170 [ 4796.593783][ T2865] do_syscall_64+0xc6/0x1e0 [ 4796.593783][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4796.593783][ T2865] [ 4806.779418][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4806.779872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4806.779872][ T2865] dst_init+0x84/0x4a0 [ 4806.779872][ T2865] dst_alloc+0x97/0x150 [ 4806.779872][ T2865] ip6_dst_alloc+0x23/0x90 [ 4806.779872][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4806.779872][ T2865] ip6_pol_route+0x56f/0x840 [ 4806.779872][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4806.779872][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4806.779872][ T2865] fib6_rule_lookup+0x182/0x630 [ 4806.779872][ T2865] ip6_route_input+0x59c/0xa50 [ 4806.779872][ T2865] ipv6_rcv+0x397/0x810 [ 4806.779872][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4806.779872][ T2865] process_backlog+0x101/0x620 [ 4806.779872][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4806.779872][ T2865] net_rx_action+0x495/0xbe0 [ 4806.779872][ T2865] __do_softirq+0x1b5/0x7f6 [ 4806.779872][ T2865] [ 4806.781945][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4806.781945][ T2865] netdev_get_by_index+0x5e/0x80 [ 4806.781945][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4806.781945][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4806.781945][ T2865] ip6_route_add+0x1c/0x140 [ 4806.781945][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4806.781945][ T2865] addrconf_add_dev+0xe2/0x170 [ 4806.781945][ T2865] inet6_addr_add+0x12f/0xa40 [ 4806.781945][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4806.781945][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4806.781945][ T2865] netlink_rcv_skb+0x130/0x360 [ 4806.781945][ T2865] netlink_unicast+0x449/0x710 [ 4806.781945][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4806.781945][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4806.781945][ T2865] ___sys_sendmsg+0xee/0x170 [ 4806.781945][ T2865] __sys_sendmsg+0xcd/0x170 [ 4806.781945][ T2865] do_syscall_64+0xc6/0x1e0 [ 4806.781945][ T2865] [ 4806.784116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4806.784116][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4806.784116][ T2865] ipv6_find_idev+0x102/0x170 [ 4806.784116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4806.784116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4806.784116][ T2865] netlink_rcv_skb+0x130/0x360 [ 4806.784116][ T2865] netlink_unicast+0x449/0x710 [ 4806.784116][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4806.784116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4806.784116][ T2865] ___sys_sendmsg+0xee/0x170 [ 4806.784116][ T2865] __sys_sendmsg+0xcd/0x170 [ 4806.784116][ T2865] do_syscall_64+0xc6/0x1e0 [ 4806.784116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4806.784116][ T2865] [ 4806.785823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4806.785823][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4806.785823][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4806.785823][ T2865] ipv6_find_idev+0x102/0x170 [ 4806.785823][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4806.785823][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4806.785823][ T2865] netlink_rcv_skb+0x130/0x360 [ 4806.785823][ T2865] netlink_unicast+0x449/0x710 [ 4806.785823][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4806.785823][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4806.785823][ T2865] ___sys_sendmsg+0xee/0x170 [ 4806.785823][ T2865] __sys_sendmsg+0xcd/0x170 [ 4806.785823][ T2865] do_syscall_64+0xc6/0x1e0 [ 4806.785823][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4806.785823][ T2865] [ 4817.027369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4817.027817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4817.027817][ T2865] dst_init+0x84/0x4a0 [ 4817.027817][ T2865] dst_alloc+0x97/0x150 [ 4817.027817][ T2865] ip6_dst_alloc+0x23/0x90 [ 4817.027817][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4817.027817][ T2865] ip6_pol_route+0x56f/0x840 [ 4817.027817][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4817.027817][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4817.027817][ T2865] fib6_rule_lookup+0x182/0x630 [ 4817.027817][ T2865] ip6_route_input+0x59c/0xa50 [ 4817.027817][ T2865] ipv6_rcv+0x397/0x810 [ 4817.027817][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4817.027817][ T2865] process_backlog+0x101/0x620 [ 4817.027817][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4817.027817][ T2865] net_rx_action+0x495/0xbe0 [ 4817.027817][ T2865] __do_softirq+0x1b5/0x7f6 [ 4817.027817][ T2865] [ 4817.029890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4817.029890][ T2865] netdev_get_by_index+0x5e/0x80 [ 4817.029890][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4817.029890][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4817.029890][ T2865] ip6_route_add+0x1c/0x140 [ 4817.029890][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4817.029890][ T2865] addrconf_add_dev+0xe2/0x170 [ 4817.029890][ T2865] inet6_addr_add+0x12f/0xa40 [ 4817.029890][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4817.029890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4817.029890][ T2865] netlink_rcv_skb+0x130/0x360 [ 4817.029890][ T2865] netlink_unicast+0x449/0x710 [ 4817.029890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4817.029890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4817.029890][ T2865] ___sys_sendmsg+0xee/0x170 [ 4817.029890][ T2865] __sys_sendmsg+0xcd/0x170 [ 4817.029890][ T2865] do_syscall_64+0xc6/0x1e0 [ 4817.029890][ T2865] [ 4817.032061][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4817.032061][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4817.032061][ T2865] ipv6_find_idev+0x102/0x170 [ 4817.032061][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4817.032061][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4817.032061][ T2865] netlink_rcv_skb+0x130/0x360 [ 4817.032061][ T2865] netlink_unicast+0x449/0x710 [ 4817.032061][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4817.032061][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4817.032061][ T2865] ___sys_sendmsg+0xee/0x170 [ 4817.032061][ T2865] __sys_sendmsg+0xcd/0x170 [ 4817.032061][ T2865] do_syscall_64+0xc6/0x1e0 [ 4817.032061][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4817.032061][ T2865] [ 4817.033773][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4817.033773][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4817.033773][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4817.033773][ T2865] ipv6_find_idev+0x102/0x170 [ 4817.033773][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4817.033773][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4817.033773][ T2865] netlink_rcv_skb+0x130/0x360 [ 4817.033773][ T2865] netlink_unicast+0x449/0x710 [ 4817.033773][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4817.033773][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4817.033773][ T2865] ___sys_sendmsg+0xee/0x170 [ 4817.033773][ T2865] __sys_sendmsg+0xcd/0x170 [ 4817.033773][ T2865] do_syscall_64+0xc6/0x1e0 [ 4817.033773][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4817.033773][ T2865] [ 4827.147327][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4827.147787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4827.147787][ T2865] dst_init+0x84/0x4a0 [ 4827.147787][ T2865] dst_alloc+0x97/0x150 [ 4827.147787][ T2865] ip6_dst_alloc+0x23/0x90 [ 4827.147787][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4827.147787][ T2865] ip6_pol_route+0x56f/0x840 [ 4827.147787][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4827.147787][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4827.147787][ T2865] fib6_rule_lookup+0x182/0x630 [ 4827.147787][ T2865] ip6_route_input+0x59c/0xa50 [ 4827.147787][ T2865] ipv6_rcv+0x397/0x810 [ 4827.147787][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4827.147787][ T2865] process_backlog+0x101/0x620 [ 4827.147787][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4827.147787][ T2865] net_rx_action+0x495/0xbe0 [ 4827.147787][ T2865] __do_softirq+0x1b5/0x7f6 [ 4827.147787][ T2865] [ 4827.149901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4827.149901][ T2865] netdev_get_by_index+0x5e/0x80 [ 4827.149901][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4827.149901][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4827.149901][ T2865] ip6_route_add+0x1c/0x140 [ 4827.149901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4827.149901][ T2865] addrconf_add_dev+0xe2/0x170 [ 4827.149901][ T2865] inet6_addr_add+0x12f/0xa40 [ 4827.149901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4827.149901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4827.149901][ T2865] netlink_rcv_skb+0x130/0x360 [ 4827.149901][ T2865] netlink_unicast+0x449/0x710 [ 4827.149901][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4827.149901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4827.149901][ T2865] ___sys_sendmsg+0xee/0x170 [ 4827.149901][ T2865] __sys_sendmsg+0xcd/0x170 [ 4827.149901][ T2865] do_syscall_64+0xc6/0x1e0 [ 4827.149901][ T2865] [ 4827.152145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4827.152145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4827.152145][ T2865] ipv6_find_idev+0x102/0x170 [ 4827.152145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4827.152145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4827.152145][ T2865] netlink_rcv_skb+0x130/0x360 [ 4827.152145][ T2865] netlink_unicast+0x449/0x710 [ 4827.152145][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4827.152145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4827.152145][ T2865] ___sys_sendmsg+0xee/0x170 [ 4827.152145][ T2865] __sys_sendmsg+0xcd/0x170 [ 4827.152145][ T2865] do_syscall_64+0xc6/0x1e0 [ 4827.152145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4827.152145][ T2865] [ 4827.153873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4827.153873][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4827.153873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4827.153873][ T2865] ipv6_find_idev+0x102/0x170 [ 4827.153873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4827.153873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4827.153873][ T2865] netlink_rcv_skb+0x130/0x360 [ 4827.153873][ T2865] netlink_unicast+0x449/0x710 [ 4827.153873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4827.153873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4827.153873][ T2865] ___sys_sendmsg+0xee/0x170 [ 4827.153873][ T2865] __sys_sendmsg+0xcd/0x170 [ 4827.153873][ T2865] do_syscall_64+0xc6/0x1e0 [ 4827.153873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4827.153873][ T2865] [ 4837.403318][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4837.403795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4837.403795][ T2865] dst_init+0x84/0x4a0 [ 4837.403795][ T2865] dst_alloc+0x97/0x150 [ 4837.403795][ T2865] ip6_dst_alloc+0x23/0x90 [ 4837.403795][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4837.403795][ T2865] ip6_pol_route+0x56f/0x840 [ 4837.403795][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4837.403795][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4837.403795][ T2865] fib6_rule_lookup+0x182/0x630 [ 4837.403795][ T2865] ip6_route_input+0x59c/0xa50 [ 4837.403795][ T2865] ipv6_rcv+0x397/0x810 [ 4837.403795][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4837.403795][ T2865] process_backlog+0x101/0x620 [ 4837.403795][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4837.403795][ T2865] net_rx_action+0x495/0xbe0 [ 4837.403795][ T2865] __do_softirq+0x1b5/0x7f6 [ 4837.403795][ T2865] [ 4837.405893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4837.405893][ T2865] netdev_get_by_index+0x5e/0x80 [ 4837.405893][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4837.405893][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4837.405893][ T2865] ip6_route_add+0x1c/0x140 [ 4837.405893][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4837.405893][ T2865] addrconf_add_dev+0xe2/0x170 [ 4837.405893][ T2865] inet6_addr_add+0x12f/0xa40 [ 4837.405893][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4837.405893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4837.405893][ T2865] netlink_rcv_skb+0x130/0x360 [ 4837.405893][ T2865] netlink_unicast+0x449/0x710 [ 4837.405893][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4837.405893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4837.405893][ T2865] ___sys_sendmsg+0xee/0x170 [ 4837.405893][ T2865] __sys_sendmsg+0xcd/0x170 [ 4837.405893][ T2865] do_syscall_64+0xc6/0x1e0 [ 4837.405893][ T2865] [ 4837.408088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4837.408088][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4837.408088][ T2865] ipv6_find_idev+0x102/0x170 [ 4837.408088][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4837.408088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4837.408088][ T2865] netlink_rcv_skb+0x130/0x360 [ 4837.408088][ T2865] netlink_unicast+0x449/0x710 [ 4837.408088][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4837.408088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4837.408088][ T2865] ___sys_sendmsg+0xee/0x170 [ 4837.408088][ T2865] __sys_sendmsg+0xcd/0x170 [ 4837.408088][ T2865] do_syscall_64+0xc6/0x1e0 [ 4837.408088][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4837.408088][ T2865] [ 4837.409832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4837.409832][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4837.409832][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4837.409832][ T2865] ipv6_find_idev+0x102/0x170 [ 4837.409832][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4837.409832][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4837.409832][ T2865] netlink_rcv_skb+0x130/0x360 [ 4837.409832][ T2865] netlink_unicast+0x449/0x710 [ 4837.409832][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4837.409832][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4837.409832][ T2865] ___sys_sendmsg+0xee/0x170 [ 4837.409832][ T2865] __sys_sendmsg+0xcd/0x170 [ 4837.409832][ T2865] do_syscall_64+0xc6/0x1e0 [ 4837.409832][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4837.409832][ T2865] [ 4847.651318][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4847.651759][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4847.651759][ T2865] dst_init+0x84/0x4a0 [ 4847.651759][ T2865] dst_alloc+0x97/0x150 [ 4847.651759][ T2865] ip6_dst_alloc+0x23/0x90 [ 4847.651759][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4847.651759][ T2865] ip6_pol_route+0x56f/0x840 [ 4847.651759][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4847.651759][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4847.651759][ T2865] fib6_rule_lookup+0x182/0x630 [ 4847.651759][ T2865] ip6_route_input+0x59c/0xa50 [ 4847.651759][ T2865] ipv6_rcv+0x397/0x810 [ 4847.651759][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4847.651759][ T2865] process_backlog+0x101/0x620 [ 4847.651759][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4847.651759][ T2865] net_rx_action+0x495/0xbe0 [ 4847.651759][ T2865] __do_softirq+0x1b5/0x7f6 [ 4847.651759][ T2865] [ 4847.653838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4847.653838][ T2865] netdev_get_by_index+0x5e/0x80 [ 4847.653838][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4847.653838][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4847.653838][ T2865] ip6_route_add+0x1c/0x140 [ 4847.653838][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4847.653838][ T2865] addrconf_add_dev+0xe2/0x170 [ 4847.653838][ T2865] inet6_addr_add+0x12f/0xa40 [ 4847.653838][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4847.653838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4847.653838][ T2865] netlink_rcv_skb+0x130/0x360 [ 4847.653838][ T2865] netlink_unicast+0x449/0x710 [ 4847.653838][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4847.653838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4847.653838][ T2865] ___sys_sendmsg+0xee/0x170 [ 4847.653838][ T2865] __sys_sendmsg+0xcd/0x170 [ 4847.653838][ T2865] do_syscall_64+0xc6/0x1e0 [ 4847.653838][ T2865] [ 4847.656018][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4847.656018][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4847.656018][ T2865] ipv6_find_idev+0x102/0x170 [ 4847.656018][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4847.656018][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4847.656018][ T2865] netlink_rcv_skb+0x130/0x360 [ 4847.656018][ T2865] netlink_unicast+0x449/0x710 [ 4847.656018][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4847.656018][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4847.656018][ T2865] ___sys_sendmsg+0xee/0x170 [ 4847.656018][ T2865] __sys_sendmsg+0xcd/0x170 [ 4847.656018][ T2865] do_syscall_64+0xc6/0x1e0 [ 4847.656018][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4847.656018][ T2865] [ 4847.657782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4847.657782][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4847.657782][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4847.657782][ T2865] ipv6_find_idev+0x102/0x170 [ 4847.657782][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4847.657782][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4847.657782][ T2865] netlink_rcv_skb+0x130/0x360 [ 4847.657782][ T2865] netlink_unicast+0x449/0x710 [ 4847.657782][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4847.657782][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4847.657782][ T2865] ___sys_sendmsg+0xee/0x170 [ 4847.657782][ T2865] __sys_sendmsg+0xcd/0x170 [ 4847.657782][ T2865] do_syscall_64+0xc6/0x1e0 [ 4847.657782][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4847.657782][ T2865] [ 4857.899319][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4857.899745][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4857.899745][ T2865] dst_init+0x84/0x4a0 [ 4857.899745][ T2865] dst_alloc+0x97/0x150 [ 4857.899745][ T2865] ip6_dst_alloc+0x23/0x90 [ 4857.899745][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4857.899745][ T2865] ip6_pol_route+0x56f/0x840 [ 4857.899745][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4857.899745][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4857.899745][ T2865] fib6_rule_lookup+0x182/0x630 [ 4857.899745][ T2865] ip6_route_input+0x59c/0xa50 [ 4857.899745][ T2865] ipv6_rcv+0x397/0x810 [ 4857.899745][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4857.899745][ T2865] process_backlog+0x101/0x620 [ 4857.899745][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4857.899745][ T2865] net_rx_action+0x495/0xbe0 [ 4857.899745][ T2865] __do_softirq+0x1b5/0x7f6 [ 4857.899745][ T2865] [ 4857.902004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4857.902004][ T2865] netdev_get_by_index+0x5e/0x80 [ 4857.902004][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4857.902004][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4857.902004][ T2865] ip6_route_add+0x1c/0x140 [ 4857.902004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4857.902004][ T2865] addrconf_add_dev+0xe2/0x170 [ 4857.902004][ T2865] inet6_addr_add+0x12f/0xa40 [ 4857.902004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4857.902004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4857.902004][ T2865] netlink_rcv_skb+0x130/0x360 [ 4857.902004][ T2865] netlink_unicast+0x449/0x710 [ 4857.902004][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4857.902004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4857.902004][ T2865] ___sys_sendmsg+0xee/0x170 [ 4857.902004][ T2865] __sys_sendmsg+0xcd/0x170 [ 4857.902004][ T2865] do_syscall_64+0xc6/0x1e0 [ 4857.902004][ T2865] [ 4857.904397][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4857.904397][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4857.904397][ T2865] ipv6_find_idev+0x102/0x170 [ 4857.904397][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4857.904397][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4857.904397][ T2865] netlink_rcv_skb+0x130/0x360 [ 4857.904397][ T2865] netlink_unicast+0x449/0x710 [ 4857.904397][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4857.904397][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4857.904397][ T2865] ___sys_sendmsg+0xee/0x170 [ 4857.904397][ T2865] __sys_sendmsg+0xcd/0x170 [ 4857.904397][ T2865] do_syscall_64+0xc6/0x1e0 [ 4857.904397][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4857.904397][ T2865] [ 4857.906263][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4857.906263][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4857.906263][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4857.906263][ T2865] ipv6_find_idev+0x102/0x170 [ 4857.906263][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4857.906263][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4857.906263][ T2865] netlink_rcv_skb+0x130/0x360 [ 4857.906263][ T2865] netlink_unicast+0x449/0x710 [ 4857.906263][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4857.906263][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4857.906263][ T2865] ___sys_sendmsg+0xee/0x170 [ 4857.906263][ T2865] __sys_sendmsg+0xcd/0x170 [ 4857.906263][ T2865] do_syscall_64+0xc6/0x1e0 [ 4857.906263][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4857.906263][ T2865] [ 4867.939373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4867.939749][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4867.939749][ T2865] dst_init+0x84/0x4a0 [ 4867.939749][ T2865] dst_alloc+0x97/0x150 [ 4867.939749][ T2865] ip6_dst_alloc+0x23/0x90 [ 4867.939749][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4867.939749][ T2865] ip6_pol_route+0x56f/0x840 [ 4867.939749][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4867.939749][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4867.939749][ T2865] fib6_rule_lookup+0x182/0x630 [ 4867.939749][ T2865] ip6_route_input+0x59c/0xa50 [ 4867.939749][ T2865] ipv6_rcv+0x397/0x810 [ 4867.939749][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4867.939749][ T2865] process_backlog+0x101/0x620 [ 4867.939749][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4867.939749][ T2865] net_rx_action+0x495/0xbe0 [ 4867.939749][ T2865] __do_softirq+0x1b5/0x7f6 [ 4867.939749][ T2865] [ 4867.941822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4867.941822][ T2865] netdev_get_by_index+0x5e/0x80 [ 4867.941822][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4867.941822][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4867.941822][ T2865] ip6_route_add+0x1c/0x140 [ 4867.941822][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4867.941822][ T2865] addrconf_add_dev+0xe2/0x170 [ 4867.941822][ T2865] inet6_addr_add+0x12f/0xa40 [ 4867.941822][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4867.941822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.941822][ T2865] netlink_rcv_skb+0x130/0x360 [ 4867.941822][ T2865] netlink_unicast+0x449/0x710 [ 4867.941822][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4867.941822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4867.941822][ T2865] ___sys_sendmsg+0xee/0x170 [ 4867.941822][ T2865] __sys_sendmsg+0xcd/0x170 [ 4867.941822][ T2865] do_syscall_64+0xc6/0x1e0 [ 4867.941822][ T2865] [ 4867.943997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4867.943997][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4867.943997][ T2865] ipv6_find_idev+0x102/0x170 [ 4867.943997][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4867.943997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.943997][ T2865] netlink_rcv_skb+0x130/0x360 [ 4867.943997][ T2865] netlink_unicast+0x449/0x710 [ 4867.943997][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4867.943997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4867.943997][ T2865] ___sys_sendmsg+0xee/0x170 [ 4867.943997][ T2865] __sys_sendmsg+0xcd/0x170 [ 4867.943997][ T2865] do_syscall_64+0xc6/0x1e0 [ 4867.943997][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4867.943997][ T2865] [ 4867.945697][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4867.945697][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4867.945697][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4867.945697][ T2865] ipv6_find_idev+0x102/0x170 [ 4867.945697][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4867.945697][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.945697][ T2865] netlink_rcv_skb+0x130/0x360 [ 4867.945697][ T2865] netlink_unicast+0x449/0x710 [ 4867.945697][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4867.945697][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4867.945697][ T2865] ___sys_sendmsg+0xee/0x170 [ 4867.945697][ T2865] __sys_sendmsg+0xcd/0x170 [ 4867.945697][ T2865] do_syscall_64+0xc6/0x1e0 [ 4867.945697][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4867.945697][ T2865] [ 4878.195393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4878.195833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4878.195833][ T2865] dst_init+0x84/0x4a0 [ 4878.195833][ T2865] dst_alloc+0x97/0x150 [ 4878.195833][ T2865] ip6_dst_alloc+0x23/0x90 [ 4878.195833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4878.195833][ T2865] ip6_pol_route+0x56f/0x840 [ 4878.195833][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4878.195833][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4878.195833][ T2865] fib6_rule_lookup+0x182/0x630 [ 4878.195833][ T2865] ip6_route_input+0x59c/0xa50 [ 4878.195833][ T2865] ipv6_rcv+0x397/0x810 [ 4878.195833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4878.195833][ T2865] process_backlog+0x101/0x620 [ 4878.195833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4878.195833][ T2865] net_rx_action+0x495/0xbe0 [ 4878.195833][ T2865] __do_softirq+0x1b5/0x7f6 [ 4878.195833][ T2865] [ 4878.197916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4878.197916][ T2865] netdev_get_by_index+0x5e/0x80 [ 4878.197916][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4878.197916][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4878.197916][ T2865] ip6_route_add+0x1c/0x140 [ 4878.197916][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4878.197916][ T2865] addrconf_add_dev+0xe2/0x170 [ 4878.197916][ T2865] inet6_addr_add+0x12f/0xa40 [ 4878.197916][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4878.197916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4878.197916][ T2865] netlink_rcv_skb+0x130/0x360 [ 4878.197916][ T2865] netlink_unicast+0x449/0x710 [ 4878.197916][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4878.197916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4878.197916][ T2865] ___sys_sendmsg+0xee/0x170 [ 4878.197916][ T2865] __sys_sendmsg+0xcd/0x170 [ 4878.197916][ T2865] do_syscall_64+0xc6/0x1e0 [ 4878.197916][ T2865] [ 4878.200092][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4878.200092][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4878.200092][ T2865] ipv6_find_idev+0x102/0x170 [ 4878.200092][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4878.200092][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4878.200092][ T2865] netlink_rcv_skb+0x130/0x360 [ 4878.200092][ T2865] netlink_unicast+0x449/0x710 [ 4878.200092][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4878.200092][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4878.200092][ T2865] ___sys_sendmsg+0xee/0x170 [ 4878.200092][ T2865] __sys_sendmsg+0xcd/0x170 [ 4878.200092][ T2865] do_syscall_64+0xc6/0x1e0 [ 4878.200092][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4878.200092][ T2865] [ 4878.201806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4878.201806][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4878.201806][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4878.201806][ T2865] ipv6_find_idev+0x102/0x170 [ 4878.201806][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4878.201806][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4878.201806][ T2865] netlink_rcv_skb+0x130/0x360 [ 4878.201806][ T2865] netlink_unicast+0x449/0x710 [ 4878.201806][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4878.201806][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4878.201806][ T2865] ___sys_sendmsg+0xee/0x170 [ 4878.201806][ T2865] __sys_sendmsg+0xcd/0x170 [ 4878.201806][ T2865] do_syscall_64+0xc6/0x1e0 [ 4878.201806][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4878.201806][ T2865] [ 4888.363372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4888.363824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4888.363824][ T2865] dst_init+0x84/0x4a0 [ 4888.363824][ T2865] dst_alloc+0x97/0x150 [ 4888.363824][ T2865] ip6_dst_alloc+0x23/0x90 [ 4888.363824][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4888.363824][ T2865] ip6_pol_route+0x56f/0x840 [ 4888.363824][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4888.363824][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4888.363824][ T2865] fib6_rule_lookup+0x182/0x630 [ 4888.363824][ T2865] ip6_route_input+0x59c/0xa50 [ 4888.363824][ T2865] ipv6_rcv+0x397/0x810 [ 4888.363824][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4888.363824][ T2865] process_backlog+0x101/0x620 [ 4888.363824][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4888.363824][ T2865] net_rx_action+0x495/0xbe0 [ 4888.363824][ T2865] __do_softirq+0x1b5/0x7f6 [ 4888.363824][ T2865] [ 4888.365893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4888.365893][ T2865] netdev_get_by_index+0x5e/0x80 [ 4888.365893][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4888.365893][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4888.365893][ T2865] ip6_route_add+0x1c/0x140 [ 4888.365893][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4888.365893][ T2865] addrconf_add_dev+0xe2/0x170 [ 4888.365893][ T2865] inet6_addr_add+0x12f/0xa40 [ 4888.365893][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4888.365893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4888.365893][ T2865] netlink_rcv_skb+0x130/0x360 [ 4888.365893][ T2865] netlink_unicast+0x449/0x710 [ 4888.365893][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4888.365893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4888.365893][ T2865] ___sys_sendmsg+0xee/0x170 [ 4888.365893][ T2865] __sys_sendmsg+0xcd/0x170 [ 4888.365893][ T2865] do_syscall_64+0xc6/0x1e0 [ 4888.365893][ T2865] [ 4888.368080][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4888.368080][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4888.368080][ T2865] ipv6_find_idev+0x102/0x170 [ 4888.368080][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4888.368080][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4888.368080][ T2865] netlink_rcv_skb+0x130/0x360 [ 4888.368080][ T2865] netlink_unicast+0x449/0x710 [ 4888.368080][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4888.368080][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4888.368080][ T2865] ___sys_sendmsg+0xee/0x170 [ 4888.368080][ T2865] __sys_sendmsg+0xcd/0x170 [ 4888.368080][ T2865] do_syscall_64+0xc6/0x1e0 [ 4888.368080][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4888.368080][ T2865] [ 4888.369794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4888.369794][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4888.369794][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4888.369794][ T2865] ipv6_find_idev+0x102/0x170 [ 4888.369794][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4888.369794][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4888.369794][ T2865] netlink_rcv_skb+0x130/0x360 [ 4888.369794][ T2865] netlink_unicast+0x449/0x710 [ 4888.369794][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4888.369794][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4888.369794][ T2865] ___sys_sendmsg+0xee/0x170 [ 4888.369794][ T2865] __sys_sendmsg+0xcd/0x170 [ 4888.369794][ T2865] do_syscall_64+0xc6/0x1e0 [ 4888.369794][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4888.369794][ T2865] [ 4898.611402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4898.611782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4898.611782][ T2865] dst_init+0x84/0x4a0 [ 4898.611782][ T2865] dst_alloc+0x97/0x150 [ 4898.611782][ T2865] ip6_dst_alloc+0x23/0x90 [ 4898.611782][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4898.611782][ T2865] ip6_pol_route+0x56f/0x840 [ 4898.611782][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4898.611782][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4898.611782][ T2865] fib6_rule_lookup+0x182/0x630 [ 4898.611782][ T2865] ip6_route_input+0x59c/0xa50 [ 4898.611782][ T2865] ipv6_rcv+0x397/0x810 [ 4898.611782][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4898.611782][ T2865] process_backlog+0x101/0x620 [ 4898.611782][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4898.611782][ T2865] net_rx_action+0x495/0xbe0 [ 4898.611782][ T2865] __do_softirq+0x1b5/0x7f6 [ 4898.611782][ T2865] [ 4898.613858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4898.613858][ T2865] netdev_get_by_index+0x5e/0x80 [ 4898.613858][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4898.613858][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4898.613858][ T2865] ip6_route_add+0x1c/0x140 [ 4898.613858][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4898.613858][ T2865] addrconf_add_dev+0xe2/0x170 [ 4898.613858][ T2865] inet6_addr_add+0x12f/0xa40 [ 4898.613858][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4898.613858][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4898.613858][ T2865] netlink_rcv_skb+0x130/0x360 [ 4898.613858][ T2865] netlink_unicast+0x449/0x710 [ 4898.613858][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4898.613858][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4898.613858][ T2865] ___sys_sendmsg+0xee/0x170 [ 4898.613858][ T2865] __sys_sendmsg+0xcd/0x170 [ 4898.613858][ T2865] do_syscall_64+0xc6/0x1e0 [ 4898.613858][ T2865] [ 4898.616029][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4898.616029][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4898.616029][ T2865] ipv6_find_idev+0x102/0x170 [ 4898.616029][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4898.616029][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4898.616029][ T2865] netlink_rcv_skb+0x130/0x360 [ 4898.616029][ T2865] netlink_unicast+0x449/0x710 [ 4898.616029][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4898.616029][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4898.616029][ T2865] ___sys_sendmsg+0xee/0x170 [ 4898.616029][ T2865] __sys_sendmsg+0xcd/0x170 [ 4898.616029][ T2865] do_syscall_64+0xc6/0x1e0 [ 4898.616029][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4898.616029][ T2865] [ 4898.617732][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4898.617732][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4898.617732][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4898.617732][ T2865] ipv6_find_idev+0x102/0x170 [ 4898.617732][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4898.617732][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4898.617732][ T2865] netlink_rcv_skb+0x130/0x360 [ 4898.617732][ T2865] netlink_unicast+0x449/0x710 [ 4898.617732][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4898.617732][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4898.617732][ T2865] ___sys_sendmsg+0xee/0x170 [ 4898.617732][ T2865] __sys_sendmsg+0xcd/0x170 [ 4898.617732][ T2865] do_syscall_64+0xc6/0x1e0 [ 4898.617732][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4898.617732][ T2865] [ 4908.627300][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4908.627707][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4908.627707][ T2865] dst_init+0x84/0x4a0 [ 4908.627707][ T2865] dst_alloc+0x97/0x150 [ 4908.627707][ T2865] ip6_dst_alloc+0x23/0x90 [ 4908.627707][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4908.627707][ T2865] ip6_pol_route+0x56f/0x840 [ 4908.627707][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4908.627707][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4908.627707][ T2865] fib6_rule_lookup+0x182/0x630 [ 4908.627707][ T2865] ip6_route_input+0x59c/0xa50 [ 4908.627707][ T2865] ipv6_rcv+0x397/0x810 [ 4908.627707][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4908.627707][ T2865] process_backlog+0x101/0x620 [ 4908.627707][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4908.627707][ T2865] net_rx_action+0x495/0xbe0 [ 4908.627707][ T2865] __do_softirq+0x1b5/0x7f6 [ 4908.627707][ T2865] [ 4908.629902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4908.629902][ T2865] netdev_get_by_index+0x5e/0x80 [ 4908.629902][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4908.629902][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4908.629902][ T2865] ip6_route_add+0x1c/0x140 [ 4908.629902][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4908.629902][ T2865] addrconf_add_dev+0xe2/0x170 [ 4908.629902][ T2865] inet6_addr_add+0x12f/0xa40 [ 4908.629902][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4908.629902][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4908.629902][ T2865] netlink_rcv_skb+0x130/0x360 [ 4908.629902][ T2865] netlink_unicast+0x449/0x710 [ 4908.629902][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4908.629902][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4908.629902][ T2865] ___sys_sendmsg+0xee/0x170 [ 4908.629902][ T2865] __sys_sendmsg+0xcd/0x170 [ 4908.629902][ T2865] do_syscall_64+0xc6/0x1e0 [ 4908.629902][ T2865] [ 4908.632114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4908.632114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4908.632114][ T2865] ipv6_find_idev+0x102/0x170 [ 4908.632114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4908.632114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4908.632114][ T2865] netlink_rcv_skb+0x130/0x360 [ 4908.632114][ T2865] netlink_unicast+0x449/0x710 [ 4908.632114][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4908.632114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4908.632114][ T2865] ___sys_sendmsg+0xee/0x170 [ 4908.632114][ T2865] __sys_sendmsg+0xcd/0x170 [ 4908.632114][ T2865] do_syscall_64+0xc6/0x1e0 [ 4908.632114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4908.632114][ T2865] [ 4908.633839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4908.633839][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4908.633839][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4908.633839][ T2865] ipv6_find_idev+0x102/0x170 [ 4908.633839][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4908.633839][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4908.633839][ T2865] netlink_rcv_skb+0x130/0x360 [ 4908.633839][ T2865] netlink_unicast+0x449/0x710 [ 4908.633839][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4908.633839][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4908.633839][ T2865] ___sys_sendmsg+0xee/0x170 [ 4908.633839][ T2865] __sys_sendmsg+0xcd/0x170 [ 4908.633839][ T2865] do_syscall_64+0xc6/0x1e0 [ 4908.633839][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4908.633839][ T2865] [ 4918.843477][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4918.843892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4918.843892][ T2865] dst_init+0x84/0x4a0 [ 4918.843892][ T2865] dst_alloc+0x97/0x150 [ 4918.843892][ T2865] ip6_dst_alloc+0x23/0x90 [ 4918.843892][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4918.843892][ T2865] ip6_pol_route+0x56f/0x840 [ 4918.843892][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4918.843892][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4918.843892][ T2865] fib6_rule_lookup+0x182/0x630 [ 4918.843892][ T2865] ip6_route_input+0x59c/0xa50 [ 4918.843892][ T2865] ipv6_rcv+0x397/0x810 [ 4918.843892][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4918.843892][ T2865] process_backlog+0x101/0x620 [ 4918.843892][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4918.843892][ T2865] net_rx_action+0x495/0xbe0 [ 4918.843892][ T2865] __do_softirq+0x1b5/0x7f6 [ 4918.843892][ T2865] [ 4918.846012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4918.846012][ T2865] netdev_get_by_index+0x5e/0x80 [ 4918.846012][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4918.846012][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4918.846012][ T2865] ip6_route_add+0x1c/0x140 [ 4918.846012][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4918.846012][ T2865] addrconf_add_dev+0xe2/0x170 [ 4918.846012][ T2865] inet6_addr_add+0x12f/0xa40 [ 4918.846012][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4918.846012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.846012][ T2865] netlink_rcv_skb+0x130/0x360 [ 4918.846012][ T2865] netlink_unicast+0x449/0x710 [ 4918.846012][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4918.846012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4918.846012][ T2865] ___sys_sendmsg+0xee/0x170 [ 4918.846012][ T2865] __sys_sendmsg+0xcd/0x170 [ 4918.846012][ T2865] do_syscall_64+0xc6/0x1e0 [ 4918.846012][ T2865] [ 4918.848239][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4918.848239][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4918.848239][ T2865] ipv6_find_idev+0x102/0x170 [ 4918.848239][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4918.848239][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.848239][ T2865] netlink_rcv_skb+0x130/0x360 [ 4918.848239][ T2865] netlink_unicast+0x449/0x710 [ 4918.848239][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4918.848239][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4918.848239][ T2865] ___sys_sendmsg+0xee/0x170 [ 4918.848239][ T2865] __sys_sendmsg+0xcd/0x170 [ 4918.848239][ T2865] do_syscall_64+0xc6/0x1e0 [ 4918.848239][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4918.848239][ T2865] [ 4918.849966][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4918.849966][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4918.849966][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4918.849966][ T2865] ipv6_find_idev+0x102/0x170 [ 4918.849966][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4918.849966][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.849966][ T2865] netlink_rcv_skb+0x130/0x360 [ 4918.849966][ T2865] netlink_unicast+0x449/0x710 [ 4918.849966][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4918.849966][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4918.849966][ T2865] ___sys_sendmsg+0xee/0x170 [ 4918.849966][ T2865] __sys_sendmsg+0xcd/0x170 [ 4918.849966][ T2865] do_syscall_64+0xc6/0x1e0 [ 4918.849966][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4918.849966][ T2865] [ 4929.099307][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4929.099796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4929.099796][ T2865] dst_init+0x84/0x4a0 [ 4929.099796][ T2865] dst_alloc+0x97/0x150 [ 4929.099796][ T2865] ip6_dst_alloc+0x23/0x90 [ 4929.099796][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4929.099796][ T2865] ip6_pol_route+0x56f/0x840 [ 4929.099796][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4929.099796][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4929.099796][ T2865] fib6_rule_lookup+0x182/0x630 [ 4929.099796][ T2865] ip6_route_input+0x59c/0xa50 [ 4929.099796][ T2865] ipv6_rcv+0x397/0x810 [ 4929.099796][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4929.099796][ T2865] process_backlog+0x101/0x620 [ 4929.099796][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4929.099796][ T2865] net_rx_action+0x495/0xbe0 [ 4929.099796][ T2865] __do_softirq+0x1b5/0x7f6 [ 4929.099796][ T2865] [ 4929.101900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4929.101900][ T2865] netdev_get_by_index+0x5e/0x80 [ 4929.101900][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4929.101900][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4929.101900][ T2865] ip6_route_add+0x1c/0x140 [ 4929.101900][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4929.101900][ T2865] addrconf_add_dev+0xe2/0x170 [ 4929.101900][ T2865] inet6_addr_add+0x12f/0xa40 [ 4929.101900][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4929.101900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4929.101900][ T2865] netlink_rcv_skb+0x130/0x360 [ 4929.101900][ T2865] netlink_unicast+0x449/0x710 [ 4929.101900][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4929.101900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4929.101900][ T2865] ___sys_sendmsg+0xee/0x170 [ 4929.101900][ T2865] __sys_sendmsg+0xcd/0x170 [ 4929.101900][ T2865] do_syscall_64+0xc6/0x1e0 [ 4929.101900][ T2865] [ 4929.104115][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4929.104115][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4929.104115][ T2865] ipv6_find_idev+0x102/0x170 [ 4929.104115][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4929.104115][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4929.104115][ T2865] netlink_rcv_skb+0x130/0x360 [ 4929.104115][ T2865] netlink_unicast+0x449/0x710 [ 4929.104115][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4929.104115][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4929.104115][ T2865] ___sys_sendmsg+0xee/0x170 [ 4929.104115][ T2865] __sys_sendmsg+0xcd/0x170 [ 4929.104115][ T2865] do_syscall_64+0xc6/0x1e0 [ 4929.104115][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4929.104115][ T2865] [ 4929.105845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4929.105845][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4929.105845][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4929.105845][ T2865] ipv6_find_idev+0x102/0x170 [ 4929.105845][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4929.105845][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4929.105845][ T2865] netlink_rcv_skb+0x130/0x360 [ 4929.105845][ T2865] netlink_unicast+0x449/0x710 [ 4929.105845][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4929.105845][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4929.105845][ T2865] ___sys_sendmsg+0xee/0x170 [ 4929.105845][ T2865] __sys_sendmsg+0xcd/0x170 [ 4929.105845][ T2865] do_syscall_64+0xc6/0x1e0 [ 4929.105845][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4929.105845][ T2865] [ 4939.347367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4939.347764][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4939.347764][ T2865] dst_init+0x84/0x4a0 [ 4939.347764][ T2865] dst_alloc+0x97/0x150 [ 4939.347764][ T2865] ip6_dst_alloc+0x23/0x90 [ 4939.347764][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4939.347764][ T2865] ip6_pol_route+0x56f/0x840 [ 4939.347764][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4939.347764][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4939.347764][ T2865] fib6_rule_lookup+0x182/0x630 [ 4939.347764][ T2865] ip6_route_input+0x59c/0xa50 [ 4939.347764][ T2865] ipv6_rcv+0x397/0x810 [ 4939.347764][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4939.347764][ T2865] process_backlog+0x101/0x620 [ 4939.347764][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4939.347764][ T2865] net_rx_action+0x495/0xbe0 [ 4939.347764][ T2865] __do_softirq+0x1b5/0x7f6 [ 4939.347764][ T2865] [ 4939.349904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4939.349904][ T2865] netdev_get_by_index+0x5e/0x80 [ 4939.349904][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4939.349904][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4939.349904][ T2865] ip6_route_add+0x1c/0x140 [ 4939.349904][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4939.349904][ T2865] addrconf_add_dev+0xe2/0x170 [ 4939.349904][ T2865] inet6_addr_add+0x12f/0xa40 [ 4939.349904][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4939.349904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4939.349904][ T2865] netlink_rcv_skb+0x130/0x360 [ 4939.349904][ T2865] netlink_unicast+0x449/0x710 [ 4939.349904][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4939.349904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4939.349904][ T2865] ___sys_sendmsg+0xee/0x170 [ 4939.349904][ T2865] __sys_sendmsg+0xcd/0x170 [ 4939.349904][ T2865] do_syscall_64+0xc6/0x1e0 [ 4939.349904][ T2865] [ 4939.352112][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4939.352112][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4939.352112][ T2865] ipv6_find_idev+0x102/0x170 [ 4939.352112][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4939.352112][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4939.352112][ T2865] netlink_rcv_skb+0x130/0x360 [ 4939.352112][ T2865] netlink_unicast+0x449/0x710 [ 4939.352112][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4939.352112][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4939.352112][ T2865] ___sys_sendmsg+0xee/0x170 [ 4939.352112][ T2865] __sys_sendmsg+0xcd/0x170 [ 4939.352112][ T2865] do_syscall_64+0xc6/0x1e0 [ 4939.352112][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4939.352112][ T2865] [ 4939.353839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4939.353839][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4939.353839][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4939.353839][ T2865] ipv6_find_idev+0x102/0x170 [ 4939.353839][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4939.353839][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4939.353839][ T2865] netlink_rcv_skb+0x130/0x360 [ 4939.353839][ T2865] netlink_unicast+0x449/0x710 [ 4939.353839][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4939.353839][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4939.353839][ T2865] ___sys_sendmsg+0xee/0x170 [ 4939.353839][ T2865] __sys_sendmsg+0xcd/0x170 [ 4939.353839][ T2865] do_syscall_64+0xc6/0x1e0 [ 4939.353839][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4939.353839][ T2865] [ 4949.595316][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4949.595786][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4949.595786][ T2865] dst_init+0x84/0x4a0 [ 4949.595786][ T2865] dst_alloc+0x97/0x150 [ 4949.595786][ T2865] ip6_dst_alloc+0x23/0x90 [ 4949.595786][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4949.595786][ T2865] ip6_pol_route+0x56f/0x840 [ 4949.595786][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4949.595786][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4949.595786][ T2865] fib6_rule_lookup+0x182/0x630 [ 4949.595786][ T2865] ip6_route_input+0x59c/0xa50 [ 4949.595786][ T2865] ipv6_rcv+0x397/0x810 [ 4949.595786][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4949.595786][ T2865] process_backlog+0x101/0x620 [ 4949.595786][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4949.595786][ T2865] net_rx_action+0x495/0xbe0 [ 4949.595786][ T2865] __do_softirq+0x1b5/0x7f6 [ 4949.595786][ T2865] [ 4949.597897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4949.597897][ T2865] netdev_get_by_index+0x5e/0x80 [ 4949.597897][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4949.597897][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4949.597897][ T2865] ip6_route_add+0x1c/0x140 [ 4949.597897][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4949.597897][ T2865] addrconf_add_dev+0xe2/0x170 [ 4949.597897][ T2865] inet6_addr_add+0x12f/0xa40 [ 4949.597897][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4949.597897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4949.597897][ T2865] netlink_rcv_skb+0x130/0x360 [ 4949.597897][ T2865] netlink_unicast+0x449/0x710 [ 4949.597897][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4949.597897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4949.597897][ T2865] ___sys_sendmsg+0xee/0x170 [ 4949.597897][ T2865] __sys_sendmsg+0xcd/0x170 [ 4949.597897][ T2865] do_syscall_64+0xc6/0x1e0 [ 4949.597897][ T2865] [ 4949.600126][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4949.600126][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4949.600126][ T2865] ipv6_find_idev+0x102/0x170 [ 4949.600126][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4949.600126][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4949.600126][ T2865] netlink_rcv_skb+0x130/0x360 [ 4949.600126][ T2865] netlink_unicast+0x449/0x710 [ 4949.600126][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4949.600126][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4949.600126][ T2865] ___sys_sendmsg+0xee/0x170 [ 4949.600126][ T2865] __sys_sendmsg+0xcd/0x170 [ 4949.600126][ T2865] do_syscall_64+0xc6/0x1e0 [ 4949.600126][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4949.600126][ T2865] [ 4949.601856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4949.601856][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4949.601856][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4949.601856][ T2865] ipv6_find_idev+0x102/0x170 [ 4949.601856][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4949.601856][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4949.601856][ T2865] netlink_rcv_skb+0x130/0x360 [ 4949.601856][ T2865] netlink_unicast+0x449/0x710 [ 4949.601856][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4949.601856][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4949.601856][ T2865] ___sys_sendmsg+0xee/0x170 [ 4949.601856][ T2865] __sys_sendmsg+0xcd/0x170 [ 4949.601856][ T2865] do_syscall_64+0xc6/0x1e0 [ 4949.601856][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4949.601856][ T2865] [ 4959.843320][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4959.843779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4959.843779][ T2865] dst_init+0x84/0x4a0 [ 4959.843779][ T2865] dst_alloc+0x97/0x150 [ 4959.843779][ T2865] ip6_dst_alloc+0x23/0x90 [ 4959.843779][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4959.843779][ T2865] ip6_pol_route+0x56f/0x840 [ 4959.843779][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4959.843779][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4959.843779][ T2865] fib6_rule_lookup+0x182/0x630 [ 4959.843779][ T2865] ip6_route_input+0x59c/0xa50 [ 4959.843779][ T2865] ipv6_rcv+0x397/0x810 [ 4959.843779][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4959.843779][ T2865] process_backlog+0x101/0x620 [ 4959.843779][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4959.843779][ T2865] net_rx_action+0x495/0xbe0 [ 4959.843779][ T2865] __do_softirq+0x1b5/0x7f6 [ 4959.843779][ T2865] [ 4959.845886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4959.845886][ T2865] netdev_get_by_index+0x5e/0x80 [ 4959.845886][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4959.845886][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4959.845886][ T2865] ip6_route_add+0x1c/0x140 [ 4959.845886][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4959.845886][ T2865] addrconf_add_dev+0xe2/0x170 [ 4959.845886][ T2865] inet6_addr_add+0x12f/0xa40 [ 4959.845886][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4959.845886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4959.845886][ T2865] netlink_rcv_skb+0x130/0x360 [ 4959.845886][ T2865] netlink_unicast+0x449/0x710 [ 4959.845886][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4959.845886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4959.845886][ T2865] ___sys_sendmsg+0xee/0x170 [ 4959.845886][ T2865] __sys_sendmsg+0xcd/0x170 [ 4959.845886][ T2865] do_syscall_64+0xc6/0x1e0 [ 4959.845886][ T2865] [ 4959.848115][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4959.848115][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4959.848115][ T2865] ipv6_find_idev+0x102/0x170 [ 4959.848115][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4959.848115][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4959.848115][ T2865] netlink_rcv_skb+0x130/0x360 [ 4959.848115][ T2865] netlink_unicast+0x449/0x710 [ 4959.848115][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4959.848115][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4959.848115][ T2865] ___sys_sendmsg+0xee/0x170 [ 4959.848115][ T2865] __sys_sendmsg+0xcd/0x170 [ 4959.848115][ T2865] do_syscall_64+0xc6/0x1e0 [ 4959.848115][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4959.848115][ T2865] [ 4959.849838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4959.849838][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4959.849838][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4959.849838][ T2865] ipv6_find_idev+0x102/0x170 [ 4959.849838][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4959.849838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4959.849838][ T2865] netlink_rcv_skb+0x130/0x360 [ 4959.849838][ T2865] netlink_unicast+0x449/0x710 [ 4959.849838][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4959.849838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4959.849838][ T2865] ___sys_sendmsg+0xee/0x170 [ 4959.849838][ T2865] __sys_sendmsg+0xcd/0x170 [ 4959.849838][ T2865] do_syscall_64+0xc6/0x1e0 [ 4959.849838][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4959.849838][ T2865] [ 4970.091307][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4970.091762][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4970.091762][ T2865] dst_init+0x84/0x4a0 [ 4970.091762][ T2865] dst_alloc+0x97/0x150 [ 4970.091762][ T2865] ip6_dst_alloc+0x23/0x90 [ 4970.091762][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4970.091762][ T2865] ip6_pol_route+0x56f/0x840 [ 4970.091762][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4970.091762][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4970.091762][ T2865] fib6_rule_lookup+0x182/0x630 [ 4970.091762][ T2865] ip6_route_input+0x59c/0xa50 [ 4970.091762][ T2865] ipv6_rcv+0x397/0x810 [ 4970.091762][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4970.091762][ T2865] process_backlog+0x101/0x620 [ 4970.091762][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4970.091762][ T2865] net_rx_action+0x495/0xbe0 [ 4970.091762][ T2865] __do_softirq+0x1b5/0x7f6 [ 4970.091762][ T2865] [ 4970.093870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4970.093870][ T2865] netdev_get_by_index+0x5e/0x80 [ 4970.093870][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4970.093870][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4970.093870][ T2865] ip6_route_add+0x1c/0x140 [ 4970.093870][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4970.093870][ T2865] addrconf_add_dev+0xe2/0x170 [ 4970.093870][ T2865] inet6_addr_add+0x12f/0xa40 [ 4970.093870][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4970.093870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4970.093870][ T2865] netlink_rcv_skb+0x130/0x360 [ 4970.093870][ T2865] netlink_unicast+0x449/0x710 [ 4970.093870][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4970.093870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4970.093870][ T2865] ___sys_sendmsg+0xee/0x170 [ 4970.093870][ T2865] __sys_sendmsg+0xcd/0x170 [ 4970.093870][ T2865] do_syscall_64+0xc6/0x1e0 [ 4970.093870][ T2865] [ 4970.096098][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4970.096098][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4970.096098][ T2865] ipv6_find_idev+0x102/0x170 [ 4970.096098][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4970.096098][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4970.096098][ T2865] netlink_rcv_skb+0x130/0x360 [ 4970.096098][ T2865] netlink_unicast+0x449/0x710 [ 4970.096098][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4970.096098][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4970.096098][ T2865] ___sys_sendmsg+0xee/0x170 [ 4970.096098][ T2865] __sys_sendmsg+0xcd/0x170 [ 4970.096098][ T2865] do_syscall_64+0xc6/0x1e0 [ 4970.096098][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4970.096098][ T2865] [ 4970.097819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4970.097819][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4970.097819][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4970.097819][ T2865] ipv6_find_idev+0x102/0x170 [ 4970.097819][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4970.097819][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4970.097819][ T2865] netlink_rcv_skb+0x130/0x360 [ 4970.097819][ T2865] netlink_unicast+0x449/0x710 [ 4970.097819][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4970.097819][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4970.097819][ T2865] ___sys_sendmsg+0xee/0x170 [ 4970.097819][ T2865] __sys_sendmsg+0xcd/0x170 [ 4970.097819][ T2865] do_syscall_64+0xc6/0x1e0 [ 4970.097819][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4970.097819][ T2865] [ 4980.339320][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4980.339729][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4980.339729][ T2865] dst_init+0x84/0x4a0 [ 4980.339729][ T2865] dst_alloc+0x97/0x150 [ 4980.339729][ T2865] ip6_dst_alloc+0x23/0x90 [ 4980.339729][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4980.339729][ T2865] ip6_pol_route+0x56f/0x840 [ 4980.339729][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4980.339729][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4980.339729][ T2865] fib6_rule_lookup+0x182/0x630 [ 4980.339729][ T2865] ip6_route_input+0x59c/0xa50 [ 4980.339729][ T2865] ipv6_rcv+0x397/0x810 [ 4980.339729][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4980.339729][ T2865] process_backlog+0x101/0x620 [ 4980.339729][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4980.339729][ T2865] net_rx_action+0x495/0xbe0 [ 4980.339729][ T2865] __do_softirq+0x1b5/0x7f6 [ 4980.339729][ T2865] [ 4980.341844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4980.341844][ T2865] netdev_get_by_index+0x5e/0x80 [ 4980.341844][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4980.341844][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4980.341844][ T2865] ip6_route_add+0x1c/0x140 [ 4980.341844][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4980.341844][ T2865] addrconf_add_dev+0xe2/0x170 [ 4980.341844][ T2865] inet6_addr_add+0x12f/0xa40 [ 4980.341844][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4980.341844][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4980.341844][ T2865] netlink_rcv_skb+0x130/0x360 [ 4980.341844][ T2865] netlink_unicast+0x449/0x710 [ 4980.341844][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4980.341844][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4980.341844][ T2865] ___sys_sendmsg+0xee/0x170 [ 4980.341844][ T2865] __sys_sendmsg+0xcd/0x170 [ 4980.341844][ T2865] do_syscall_64+0xc6/0x1e0 [ 4980.341844][ T2865] [ 4980.344594][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4980.344594][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4980.344594][ T2865] ipv6_find_idev+0x102/0x170 [ 4980.344594][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4980.344594][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4980.344594][ T2865] netlink_rcv_skb+0x130/0x360 [ 4980.344594][ T2865] netlink_unicast+0x449/0x710 [ 4980.344594][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4980.344594][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4980.344594][ T2865] ___sys_sendmsg+0xee/0x170 [ 4980.344594][ T2865] __sys_sendmsg+0xcd/0x170 [ 4980.344594][ T2865] do_syscall_64+0xc6/0x1e0 [ 4980.344594][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4980.344594][ T2865] [ 4980.346323][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4980.346323][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4980.346323][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4980.346323][ T2865] ipv6_find_idev+0x102/0x170 [ 4980.346323][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4980.346323][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4980.346323][ T2865] netlink_rcv_skb+0x130/0x360 [ 4980.346323][ T2865] netlink_unicast+0x449/0x710 [ 4980.346323][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4980.346323][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4980.346323][ T2865] ___sys_sendmsg+0xee/0x170 [ 4980.346323][ T2865] __sys_sendmsg+0xcd/0x170 [ 4980.346323][ T2865] do_syscall_64+0xc6/0x1e0 [ 4980.346323][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4980.346323][ T2865] [ 4990.587379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 4990.587770][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4990.587770][ T2865] dst_init+0x84/0x4a0 [ 4990.587770][ T2865] dst_alloc+0x97/0x150 [ 4990.587770][ T2865] ip6_dst_alloc+0x23/0x90 [ 4990.587770][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4990.587770][ T2865] ip6_pol_route+0x56f/0x840 [ 4990.587770][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 4990.587770][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 4990.587770][ T2865] fib6_rule_lookup+0x182/0x630 [ 4990.587770][ T2865] ip6_route_input+0x59c/0xa50 [ 4990.587770][ T2865] ipv6_rcv+0x397/0x810 [ 4990.587770][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 4990.587770][ T2865] process_backlog+0x101/0x620 [ 4990.587770][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 4990.587770][ T2865] net_rx_action+0x495/0xbe0 [ 4990.587770][ T2865] __do_softirq+0x1b5/0x7f6 [ 4990.587770][ T2865] [ 4990.589883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4990.589883][ T2865] netdev_get_by_index+0x5e/0x80 [ 4990.589883][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 4990.589883][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 4990.589883][ T2865] ip6_route_add+0x1c/0x140 [ 4990.589883][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 4990.589883][ T2865] addrconf_add_dev+0xe2/0x170 [ 4990.589883][ T2865] inet6_addr_add+0x12f/0xa40 [ 4990.589883][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 4990.589883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4990.589883][ T2865] netlink_rcv_skb+0x130/0x360 [ 4990.589883][ T2865] netlink_unicast+0x449/0x710 [ 4990.589883][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4990.589883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4990.589883][ T2865] ___sys_sendmsg+0xee/0x170 [ 4990.589883][ T2865] __sys_sendmsg+0xcd/0x170 [ 4990.589883][ T2865] do_syscall_64+0xc6/0x1e0 [ 4990.589883][ T2865] [ 4990.592167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4990.592167][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 4990.592167][ T2865] ipv6_find_idev+0x102/0x170 [ 4990.592167][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4990.592167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4990.592167][ T2865] netlink_rcv_skb+0x130/0x360 [ 4990.592167][ T2865] netlink_unicast+0x449/0x710 [ 4990.592167][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4990.592167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4990.592167][ T2865] ___sys_sendmsg+0xee/0x170 [ 4990.592167][ T2865] __sys_sendmsg+0xcd/0x170 [ 4990.592167][ T2865] do_syscall_64+0xc6/0x1e0 [ 4990.592167][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4990.592167][ T2865] [ 4990.593888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 4990.593888][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 4990.593888][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 4990.593888][ T2865] ipv6_find_idev+0x102/0x170 [ 4990.593888][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 4990.593888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4990.593888][ T2865] netlink_rcv_skb+0x130/0x360 [ 4990.593888][ T2865] netlink_unicast+0x449/0x710 [ 4990.593888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 4990.593888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 4990.593888][ T2865] ___sys_sendmsg+0xee/0x170 [ 4990.593888][ T2865] __sys_sendmsg+0xcd/0x170 [ 4990.593888][ T2865] do_syscall_64+0xc6/0x1e0 [ 4990.593888][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4990.593888][ T2865] [ 5000.835310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5000.835777][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5000.835777][ T2865] dst_init+0x84/0x4a0 [ 5000.835777][ T2865] dst_alloc+0x97/0x150 [ 5000.835777][ T2865] ip6_dst_alloc+0x23/0x90 [ 5000.835777][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5000.835777][ T2865] ip6_pol_route+0x56f/0x840 [ 5000.835777][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5000.835777][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5000.835777][ T2865] fib6_rule_lookup+0x182/0x630 [ 5000.835777][ T2865] ip6_route_input+0x59c/0xa50 [ 5000.835777][ T2865] ipv6_rcv+0x397/0x810 [ 5000.835777][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5000.835777][ T2865] process_backlog+0x101/0x620 [ 5000.835777][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5000.835777][ T2865] net_rx_action+0x495/0xbe0 [ 5000.835777][ T2865] __do_softirq+0x1b5/0x7f6 [ 5000.835777][ T2865] [ 5000.837869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5000.837869][ T2865] netdev_get_by_index+0x5e/0x80 [ 5000.837869][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5000.837869][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5000.837869][ T2865] ip6_route_add+0x1c/0x140 [ 5000.837869][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5000.837869][ T2865] addrconf_add_dev+0xe2/0x170 [ 5000.837869][ T2865] inet6_addr_add+0x12f/0xa40 [ 5000.837869][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5000.837869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5000.837869][ T2865] netlink_rcv_skb+0x130/0x360 [ 5000.837869][ T2865] netlink_unicast+0x449/0x710 [ 5000.837869][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5000.837869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5000.837869][ T2865] ___sys_sendmsg+0xee/0x170 [ 5000.837869][ T2865] __sys_sendmsg+0xcd/0x170 [ 5000.837869][ T2865] do_syscall_64+0xc6/0x1e0 [ 5000.837869][ T2865] [ 5000.840066][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5000.840066][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5000.840066][ T2865] ipv6_find_idev+0x102/0x170 [ 5000.840066][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5000.840066][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5000.840066][ T2865] netlink_rcv_skb+0x130/0x360 [ 5000.840066][ T2865] netlink_unicast+0x449/0x710 [ 5000.840066][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5000.840066][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5000.840066][ T2865] ___sys_sendmsg+0xee/0x170 [ 5000.840066][ T2865] __sys_sendmsg+0xcd/0x170 [ 5000.840066][ T2865] do_syscall_64+0xc6/0x1e0 [ 5000.840066][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5000.840066][ T2865] [ 5000.841796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5000.841796][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5000.841796][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5000.841796][ T2865] ipv6_find_idev+0x102/0x170 [ 5000.841796][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5000.841796][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5000.841796][ T2865] netlink_rcv_skb+0x130/0x360 [ 5000.841796][ T2865] netlink_unicast+0x449/0x710 [ 5000.841796][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5000.841796][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5000.841796][ T2865] ___sys_sendmsg+0xee/0x170 [ 5000.841796][ T2865] __sys_sendmsg+0xcd/0x170 [ 5000.841796][ T2865] do_syscall_64+0xc6/0x1e0 [ 5000.841796][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5000.841796][ T2865] [ 5011.083374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5011.083837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5011.083837][ T2865] dst_init+0x84/0x4a0 [ 5011.083837][ T2865] dst_alloc+0x97/0x150 [ 5011.083837][ T2865] ip6_dst_alloc+0x23/0x90 [ 5011.083837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5011.083837][ T2865] ip6_pol_route+0x56f/0x840 [ 5011.083837][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5011.083837][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5011.083837][ T2865] fib6_rule_lookup+0x182/0x630 [ 5011.083837][ T2865] ip6_route_input+0x59c/0xa50 [ 5011.083837][ T2865] ipv6_rcv+0x397/0x810 [ 5011.083837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5011.083837][ T2865] process_backlog+0x101/0x620 [ 5011.083837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5011.083837][ T2865] net_rx_action+0x495/0xbe0 [ 5011.083837][ T2865] __do_softirq+0x1b5/0x7f6 [ 5011.083837][ T2865] [ 5011.085912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5011.085912][ T2865] netdev_get_by_index+0x5e/0x80 [ 5011.085912][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5011.085912][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5011.085912][ T2865] ip6_route_add+0x1c/0x140 [ 5011.085912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5011.085912][ T2865] addrconf_add_dev+0xe2/0x170 [ 5011.085912][ T2865] inet6_addr_add+0x12f/0xa40 [ 5011.085912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5011.085912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5011.085912][ T2865] netlink_rcv_skb+0x130/0x360 [ 5011.085912][ T2865] netlink_unicast+0x449/0x710 [ 5011.085912][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5011.085912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5011.085912][ T2865] ___sys_sendmsg+0xee/0x170 [ 5011.085912][ T2865] __sys_sendmsg+0xcd/0x170 [ 5011.085912][ T2865] do_syscall_64+0xc6/0x1e0 [ 5011.085912][ T2865] [ 5011.088105][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5011.088105][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5011.088105][ T2865] ipv6_find_idev+0x102/0x170 [ 5011.088105][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5011.088105][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5011.088105][ T2865] netlink_rcv_skb+0x130/0x360 [ 5011.088105][ T2865] netlink_unicast+0x449/0x710 [ 5011.088105][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5011.088105][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5011.088105][ T2865] ___sys_sendmsg+0xee/0x170 [ 5011.088105][ T2865] __sys_sendmsg+0xcd/0x170 [ 5011.088105][ T2865] do_syscall_64+0xc6/0x1e0 [ 5011.088105][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5011.088105][ T2865] [ 5011.089894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5011.089894][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5011.089894][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5011.089894][ T2865] ipv6_find_idev+0x102/0x170 [ 5011.089894][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5011.089894][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5011.089894][ T2865] netlink_rcv_skb+0x130/0x360 [ 5011.089894][ T2865] netlink_unicast+0x449/0x710 [ 5011.089894][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5011.089894][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5011.089894][ T2865] ___sys_sendmsg+0xee/0x170 [ 5011.089894][ T2865] __sys_sendmsg+0xcd/0x170 [ 5011.089894][ T2865] do_syscall_64+0xc6/0x1e0 [ 5011.089894][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5011.089894][ T2865] [ 5021.331372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5021.331776][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5021.331776][ T2865] dst_init+0x84/0x4a0 [ 5021.331776][ T2865] dst_alloc+0x97/0x150 [ 5021.331776][ T2865] ip6_dst_alloc+0x23/0x90 [ 5021.331776][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5021.331776][ T2865] ip6_pol_route+0x56f/0x840 [ 5021.331776][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5021.331776][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5021.331776][ T2865] fib6_rule_lookup+0x182/0x630 [ 5021.331776][ T2865] ip6_route_input+0x59c/0xa50 [ 5021.331776][ T2865] ipv6_rcv+0x397/0x810 [ 5021.331776][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5021.331776][ T2865] process_backlog+0x101/0x620 [ 5021.331776][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5021.331776][ T2865] net_rx_action+0x495/0xbe0 [ 5021.331776][ T2865] __do_softirq+0x1b5/0x7f6 [ 5021.331776][ T2865] [ 5021.333928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5021.333928][ T2865] netdev_get_by_index+0x5e/0x80 [ 5021.333928][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5021.333928][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5021.333928][ T2865] ip6_route_add+0x1c/0x140 [ 5021.333928][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5021.333928][ T2865] addrconf_add_dev+0xe2/0x170 [ 5021.333928][ T2865] inet6_addr_add+0x12f/0xa40 [ 5021.333928][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5021.333928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5021.333928][ T2865] netlink_rcv_skb+0x130/0x360 [ 5021.333928][ T2865] netlink_unicast+0x449/0x710 [ 5021.333928][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5021.333928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5021.333928][ T2865] ___sys_sendmsg+0xee/0x170 [ 5021.333928][ T2865] __sys_sendmsg+0xcd/0x170 [ 5021.333928][ T2865] do_syscall_64+0xc6/0x1e0 [ 5021.333928][ T2865] [ 5021.336114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5021.336114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5021.336114][ T2865] ipv6_find_idev+0x102/0x170 [ 5021.336114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5021.336114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5021.336114][ T2865] netlink_rcv_skb+0x130/0x360 [ 5021.336114][ T2865] netlink_unicast+0x449/0x710 [ 5021.336114][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5021.336114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5021.336114][ T2865] ___sys_sendmsg+0xee/0x170 [ 5021.336114][ T2865] __sys_sendmsg+0xcd/0x170 [ 5021.336114][ T2865] do_syscall_64+0xc6/0x1e0 [ 5021.336114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5021.336114][ T2865] [ 5021.337833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5021.337833][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5021.337833][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5021.337833][ T2865] ipv6_find_idev+0x102/0x170 [ 5021.337833][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5021.337833][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5021.337833][ T2865] netlink_rcv_skb+0x130/0x360 [ 5021.337833][ T2865] netlink_unicast+0x449/0x710 [ 5021.337833][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5021.337833][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5021.337833][ T2865] ___sys_sendmsg+0xee/0x170 [ 5021.337833][ T2865] __sys_sendmsg+0xcd/0x170 [ 5021.337833][ T2865] do_syscall_64+0xc6/0x1e0 [ 5021.337833][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5021.337833][ T2865] [ 5031.579307][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5031.579754][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5031.579754][ T2865] dst_init+0x84/0x4a0 [ 5031.579754][ T2865] dst_alloc+0x97/0x150 [ 5031.579754][ T2865] ip6_dst_alloc+0x23/0x90 [ 5031.579754][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5031.579754][ T2865] ip6_pol_route+0x56f/0x840 [ 5031.579754][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5031.579754][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5031.579754][ T2865] fib6_rule_lookup+0x182/0x630 [ 5031.579754][ T2865] ip6_route_input+0x59c/0xa50 [ 5031.579754][ T2865] ipv6_rcv+0x397/0x810 [ 5031.579754][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5031.579754][ T2865] process_backlog+0x101/0x620 [ 5031.579754][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5031.579754][ T2865] net_rx_action+0x495/0xbe0 [ 5031.579754][ T2865] __do_softirq+0x1b5/0x7f6 [ 5031.579754][ T2865] [ 5031.581823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5031.581823][ T2865] netdev_get_by_index+0x5e/0x80 [ 5031.581823][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5031.581823][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5031.581823][ T2865] ip6_route_add+0x1c/0x140 [ 5031.581823][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5031.581823][ T2865] addrconf_add_dev+0xe2/0x170 [ 5031.581823][ T2865] inet6_addr_add+0x12f/0xa40 [ 5031.581823][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5031.581823][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5031.581823][ T2865] netlink_rcv_skb+0x130/0x360 [ 5031.581823][ T2865] netlink_unicast+0x449/0x710 [ 5031.581823][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5031.581823][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5031.581823][ T2865] ___sys_sendmsg+0xee/0x170 [ 5031.581823][ T2865] __sys_sendmsg+0xcd/0x170 [ 5031.581823][ T2865] do_syscall_64+0xc6/0x1e0 [ 5031.581823][ T2865] [ 5031.584012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5031.584012][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5031.584012][ T2865] ipv6_find_idev+0x102/0x170 [ 5031.584012][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5031.584012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5031.584012][ T2865] netlink_rcv_skb+0x130/0x360 [ 5031.584012][ T2865] netlink_unicast+0x449/0x710 [ 5031.584012][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5031.584012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5031.584012][ T2865] ___sys_sendmsg+0xee/0x170 [ 5031.584012][ T2865] __sys_sendmsg+0xcd/0x170 [ 5031.584012][ T2865] do_syscall_64+0xc6/0x1e0 [ 5031.584012][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5031.584012][ T2865] [ 5031.585718][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5031.585718][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5031.585718][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5031.585718][ T2865] ipv6_find_idev+0x102/0x170 [ 5031.585718][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5031.585718][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5031.585718][ T2865] netlink_rcv_skb+0x130/0x360 [ 5031.585718][ T2865] netlink_unicast+0x449/0x710 [ 5031.585718][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5031.585718][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5031.585718][ T2865] ___sys_sendmsg+0xee/0x170 [ 5031.585718][ T2865] __sys_sendmsg+0xcd/0x170 [ 5031.585718][ T2865] do_syscall_64+0xc6/0x1e0 [ 5031.585718][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5031.585718][ T2865] [ 5041.827301][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5041.827813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5041.827813][ T2865] dst_init+0x84/0x4a0 [ 5041.827813][ T2865] dst_alloc+0x97/0x150 [ 5041.827813][ T2865] ip6_dst_alloc+0x23/0x90 [ 5041.827813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5041.827813][ T2865] ip6_pol_route+0x56f/0x840 [ 5041.827813][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5041.827813][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5041.827813][ T2865] fib6_rule_lookup+0x182/0x630 [ 5041.827813][ T2865] ip6_route_input+0x59c/0xa50 [ 5041.827813][ T2865] ipv6_rcv+0x397/0x810 [ 5041.827813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5041.827813][ T2865] process_backlog+0x101/0x620 [ 5041.827813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5041.827813][ T2865] net_rx_action+0x495/0xbe0 [ 5041.827813][ T2865] __do_softirq+0x1b5/0x7f6 [ 5041.827813][ T2865] [ 5041.830046][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5041.830046][ T2865] netdev_get_by_index+0x5e/0x80 [ 5041.830046][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5041.830046][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5041.830046][ T2865] ip6_route_add+0x1c/0x140 [ 5041.830046][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5041.830046][ T2865] addrconf_add_dev+0xe2/0x170 [ 5041.830046][ T2865] inet6_addr_add+0x12f/0xa40 [ 5041.830046][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5041.830046][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5041.830046][ T2865] netlink_rcv_skb+0x130/0x360 [ 5041.830046][ T2865] netlink_unicast+0x449/0x710 [ 5041.830046][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5041.830046][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5041.830046][ T2865] ___sys_sendmsg+0xee/0x170 [ 5041.830046][ T2865] __sys_sendmsg+0xcd/0x170 [ 5041.830046][ T2865] do_syscall_64+0xc6/0x1e0 [ 5041.830046][ T2865] [ 5041.832255][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5041.832255][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5041.832255][ T2865] ipv6_find_idev+0x102/0x170 [ 5041.832255][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5041.832255][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5041.832255][ T2865] netlink_rcv_skb+0x130/0x360 [ 5041.832255][ T2865] netlink_unicast+0x449/0x710 [ 5041.832255][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5041.832255][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5041.832255][ T2865] ___sys_sendmsg+0xee/0x170 [ 5041.832255][ T2865] __sys_sendmsg+0xcd/0x170 [ 5041.832255][ T2865] do_syscall_64+0xc6/0x1e0 [ 5041.832255][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5041.832255][ T2865] [ 5041.833985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5041.833985][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5041.833985][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5041.833985][ T2865] ipv6_find_idev+0x102/0x170 [ 5041.833985][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5041.833985][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5041.833985][ T2865] netlink_rcv_skb+0x130/0x360 [ 5041.833985][ T2865] netlink_unicast+0x449/0x710 [ 5041.833985][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5041.833985][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5041.833985][ T2865] ___sys_sendmsg+0xee/0x170 [ 5041.833985][ T2865] __sys_sendmsg+0xcd/0x170 [ 5041.833985][ T2865] do_syscall_64+0xc6/0x1e0 [ 5041.833985][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5041.833985][ T2865] [ 5052.075406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5052.075929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5052.075929][ T2865] dst_init+0x84/0x4a0 [ 5052.075929][ T2865] dst_alloc+0x97/0x150 [ 5052.075929][ T2865] ip6_dst_alloc+0x23/0x90 [ 5052.075929][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5052.075929][ T2865] ip6_pol_route+0x56f/0x840 [ 5052.075929][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5052.075929][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5052.075929][ T2865] fib6_rule_lookup+0x182/0x630 [ 5052.075929][ T2865] ip6_route_input+0x59c/0xa50 [ 5052.075929][ T2865] ipv6_rcv+0x397/0x810 [ 5052.075929][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5052.075929][ T2865] process_backlog+0x101/0x620 [ 5052.075929][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5052.075929][ T2865] net_rx_action+0x495/0xbe0 [ 5052.075929][ T2865] __do_softirq+0x1b5/0x7f6 [ 5052.075929][ T2865] [ 5052.078289][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5052.078289][ T2865] netdev_get_by_index+0x5e/0x80 [ 5052.078289][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5052.078289][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5052.078289][ T2865] ip6_route_add+0x1c/0x140 [ 5052.078289][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5052.078289][ T2865] addrconf_add_dev+0xe2/0x170 [ 5052.078289][ T2865] inet6_addr_add+0x12f/0xa40 [ 5052.078289][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5052.078289][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5052.078289][ T2865] netlink_rcv_skb+0x130/0x360 [ 5052.078289][ T2865] netlink_unicast+0x449/0x710 [ 5052.078289][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5052.078289][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5052.078289][ T2865] ___sys_sendmsg+0xee/0x170 [ 5052.078289][ T2865] __sys_sendmsg+0xcd/0x170 [ 5052.078289][ T2865] do_syscall_64+0xc6/0x1e0 [ 5052.078289][ T2865] [ 5052.080742][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5052.080742][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5052.080742][ T2865] ipv6_find_idev+0x102/0x170 [ 5052.080742][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5052.080742][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5052.080742][ T2865] netlink_rcv_skb+0x130/0x360 [ 5052.080742][ T2865] netlink_unicast+0x449/0x710 [ 5052.080742][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5052.080742][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5052.080742][ T2865] ___sys_sendmsg+0xee/0x170 [ 5052.080742][ T2865] __sys_sendmsg+0xcd/0x170 [ 5052.080742][ T2865] do_syscall_64+0xc6/0x1e0 [ 5052.080742][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5052.080742][ T2865] [ 5052.082688][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5052.082688][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5052.082688][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5052.082688][ T2865] ipv6_find_idev+0x102/0x170 [ 5052.082688][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5052.082688][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5052.082688][ T2865] netlink_rcv_skb+0x130/0x360 [ 5052.082688][ T2865] netlink_unicast+0x449/0x710 [ 5052.082688][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5052.082688][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5052.082688][ T2865] ___sys_sendmsg+0xee/0x170 [ 5052.082688][ T2865] __sys_sendmsg+0xcd/0x170 [ 5052.082688][ T2865] do_syscall_64+0xc6/0x1e0 [ 5052.082688][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5052.082688][ T2865] [ 5062.307309][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5062.307828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5062.307828][ T2865] dst_init+0x84/0x4a0 [ 5062.307828][ T2865] dst_alloc+0x97/0x150 [ 5062.307828][ T2865] ip6_dst_alloc+0x23/0x90 [ 5062.307828][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5062.307828][ T2865] ip6_pol_route+0x56f/0x840 [ 5062.307828][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5062.307828][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5062.307828][ T2865] fib6_rule_lookup+0x182/0x630 [ 5062.307828][ T2865] ip6_route_input+0x59c/0xa50 [ 5062.307828][ T2865] ipv6_rcv+0x397/0x810 [ 5062.307828][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5062.307828][ T2865] process_backlog+0x101/0x620 [ 5062.307828][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5062.307828][ T2865] net_rx_action+0x495/0xbe0 [ 5062.307828][ T2865] __do_softirq+0x1b5/0x7f6 [ 5062.307828][ T2865] [ 5062.309955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5062.309955][ T2865] netdev_get_by_index+0x5e/0x80 [ 5062.309955][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5062.309955][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5062.309955][ T2865] ip6_route_add+0x1c/0x140 [ 5062.309955][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5062.309955][ T2865] addrconf_add_dev+0xe2/0x170 [ 5062.309955][ T2865] inet6_addr_add+0x12f/0xa40 [ 5062.309955][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5062.309955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5062.309955][ T2865] netlink_rcv_skb+0x130/0x360 [ 5062.309955][ T2865] netlink_unicast+0x449/0x710 [ 5062.309955][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5062.309955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5062.309955][ T2865] ___sys_sendmsg+0xee/0x170 [ 5062.309955][ T2865] __sys_sendmsg+0xcd/0x170 [ 5062.309955][ T2865] do_syscall_64+0xc6/0x1e0 [ 5062.309955][ T2865] [ 5062.312162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5062.312162][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5062.312162][ T2865] ipv6_find_idev+0x102/0x170 [ 5062.312162][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5062.312162][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5062.312162][ T2865] netlink_rcv_skb+0x130/0x360 [ 5062.312162][ T2865] netlink_unicast+0x449/0x710 [ 5062.312162][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5062.312162][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5062.312162][ T2865] ___sys_sendmsg+0xee/0x170 [ 5062.312162][ T2865] __sys_sendmsg+0xcd/0x170 [ 5062.312162][ T2865] do_syscall_64+0xc6/0x1e0 [ 5062.312162][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5062.312162][ T2865] [ 5062.313908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5062.313908][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5062.313908][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5062.313908][ T2865] ipv6_find_idev+0x102/0x170 [ 5062.313908][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5062.313908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5062.313908][ T2865] netlink_rcv_skb+0x130/0x360 [ 5062.313908][ T2865] netlink_unicast+0x449/0x710 [ 5062.313908][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5062.313908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5062.313908][ T2865] ___sys_sendmsg+0xee/0x170 [ 5062.313908][ T2865] __sys_sendmsg+0xcd/0x170 [ 5062.313908][ T2865] do_syscall_64+0xc6/0x1e0 [ 5062.313908][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5062.313908][ T2865] [ 5072.555293][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5072.555785][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5072.555785][ T2865] dst_init+0x84/0x4a0 [ 5072.555785][ T2865] dst_alloc+0x97/0x150 [ 5072.555785][ T2865] ip6_dst_alloc+0x23/0x90 [ 5072.555785][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5072.555785][ T2865] ip6_pol_route+0x56f/0x840 [ 5072.555785][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5072.555785][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5072.555785][ T2865] fib6_rule_lookup+0x182/0x630 [ 5072.555785][ T2865] ip6_route_input+0x59c/0xa50 [ 5072.555785][ T2865] ipv6_rcv+0x397/0x810 [ 5072.555785][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5072.555785][ T2865] process_backlog+0x101/0x620 [ 5072.555785][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5072.555785][ T2865] net_rx_action+0x495/0xbe0 [ 5072.555785][ T2865] __do_softirq+0x1b5/0x7f6 [ 5072.555785][ T2865] [ 5072.557920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5072.557920][ T2865] netdev_get_by_index+0x5e/0x80 [ 5072.557920][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5072.557920][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5072.557920][ T2865] ip6_route_add+0x1c/0x140 [ 5072.557920][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5072.557920][ T2865] addrconf_add_dev+0xe2/0x170 [ 5072.557920][ T2865] inet6_addr_add+0x12f/0xa40 [ 5072.557920][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5072.557920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5072.557920][ T2865] netlink_rcv_skb+0x130/0x360 [ 5072.557920][ T2865] netlink_unicast+0x449/0x710 [ 5072.557920][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5072.557920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5072.557920][ T2865] ___sys_sendmsg+0xee/0x170 [ 5072.557920][ T2865] __sys_sendmsg+0xcd/0x170 [ 5072.557920][ T2865] do_syscall_64+0xc6/0x1e0 [ 5072.557920][ T2865] [ 5072.560143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5072.560143][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5072.560143][ T2865] ipv6_find_idev+0x102/0x170 [ 5072.560143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5072.560143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5072.560143][ T2865] netlink_rcv_skb+0x130/0x360 [ 5072.560143][ T2865] netlink_unicast+0x449/0x710 [ 5072.560143][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5072.560143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5072.560143][ T2865] ___sys_sendmsg+0xee/0x170 [ 5072.560143][ T2865] __sys_sendmsg+0xcd/0x170 [ 5072.560143][ T2865] do_syscall_64+0xc6/0x1e0 [ 5072.560143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5072.560143][ T2865] [ 5072.561890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5072.561890][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5072.561890][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5072.561890][ T2865] ipv6_find_idev+0x102/0x170 [ 5072.561890][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5072.561890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5072.561890][ T2865] netlink_rcv_skb+0x130/0x360 [ 5072.561890][ T2865] netlink_unicast+0x449/0x710 [ 5072.561890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5072.561890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5072.561890][ T2865] ___sys_sendmsg+0xee/0x170 [ 5072.561890][ T2865] __sys_sendmsg+0xcd/0x170 [ 5072.561890][ T2865] do_syscall_64+0xc6/0x1e0 [ 5072.561890][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5072.561890][ T2865] [ 5082.635304][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5082.635785][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5082.635785][ T2865] dst_init+0x84/0x4a0 [ 5082.635785][ T2865] dst_alloc+0x97/0x150 [ 5082.635785][ T2865] ip6_dst_alloc+0x23/0x90 [ 5082.635785][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5082.635785][ T2865] ip6_pol_route+0x56f/0x840 [ 5082.635785][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5082.635785][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5082.635785][ T2865] fib6_rule_lookup+0x182/0x630 [ 5082.635785][ T2865] ip6_route_input+0x59c/0xa50 [ 5082.635785][ T2865] ipv6_rcv+0x397/0x810 [ 5082.635785][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5082.635785][ T2865] process_backlog+0x101/0x620 [ 5082.635785][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5082.635785][ T2865] net_rx_action+0x495/0xbe0 [ 5082.635785][ T2865] __do_softirq+0x1b5/0x7f6 [ 5082.635785][ T2865] [ 5082.637924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5082.637924][ T2865] netdev_get_by_index+0x5e/0x80 [ 5082.637924][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5082.637924][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5082.637924][ T2865] ip6_route_add+0x1c/0x140 [ 5082.637924][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5082.637924][ T2865] addrconf_add_dev+0xe2/0x170 [ 5082.637924][ T2865] inet6_addr_add+0x12f/0xa40 [ 5082.637924][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5082.637924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5082.637924][ T2865] netlink_rcv_skb+0x130/0x360 [ 5082.637924][ T2865] netlink_unicast+0x449/0x710 [ 5082.637924][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5082.637924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5082.637924][ T2865] ___sys_sendmsg+0xee/0x170 [ 5082.637924][ T2865] __sys_sendmsg+0xcd/0x170 [ 5082.637924][ T2865] do_syscall_64+0xc6/0x1e0 [ 5082.637924][ T2865] [ 5082.640152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5082.640152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5082.640152][ T2865] ipv6_find_idev+0x102/0x170 [ 5082.640152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5082.640152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5082.640152][ T2865] netlink_rcv_skb+0x130/0x360 [ 5082.640152][ T2865] netlink_unicast+0x449/0x710 [ 5082.640152][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5082.640152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5082.640152][ T2865] ___sys_sendmsg+0xee/0x170 [ 5082.640152][ T2865] __sys_sendmsg+0xcd/0x170 [ 5082.640152][ T2865] do_syscall_64+0xc6/0x1e0 [ 5082.640152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5082.640152][ T2865] [ 5082.641896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5082.641896][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5082.641896][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5082.641896][ T2865] ipv6_find_idev+0x102/0x170 [ 5082.641896][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5082.641896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5082.641896][ T2865] netlink_rcv_skb+0x130/0x360 [ 5082.641896][ T2865] netlink_unicast+0x449/0x710 [ 5082.641896][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5082.641896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5082.641896][ T2865] ___sys_sendmsg+0xee/0x170 [ 5082.641896][ T2865] __sys_sendmsg+0xcd/0x170 [ 5082.641896][ T2865] do_syscall_64+0xc6/0x1e0 [ 5082.641896][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5082.641896][ T2865] [ 5092.883341][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5092.883793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5092.883793][ T2865] dst_init+0x84/0x4a0 [ 5092.883793][ T2865] dst_alloc+0x97/0x150 [ 5092.883793][ T2865] ip6_dst_alloc+0x23/0x90 [ 5092.883793][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5092.883793][ T2865] ip6_pol_route+0x56f/0x840 [ 5092.883793][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5092.883793][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5092.883793][ T2865] fib6_rule_lookup+0x182/0x630 [ 5092.883793][ T2865] ip6_route_input+0x59c/0xa50 [ 5092.883793][ T2865] ipv6_rcv+0x397/0x810 [ 5092.883793][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5092.883793][ T2865] process_backlog+0x101/0x620 [ 5092.883793][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5092.883793][ T2865] net_rx_action+0x495/0xbe0 [ 5092.883793][ T2865] __do_softirq+0x1b5/0x7f6 [ 5092.883793][ T2865] [ 5092.886012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5092.886012][ T2865] netdev_get_by_index+0x5e/0x80 [ 5092.886012][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5092.886012][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5092.886012][ T2865] ip6_route_add+0x1c/0x140 [ 5092.886012][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5092.886012][ T2865] addrconf_add_dev+0xe2/0x170 [ 5092.886012][ T2865] inet6_addr_add+0x12f/0xa40 [ 5092.886012][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5092.886012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.886012][ T2865] netlink_rcv_skb+0x130/0x360 [ 5092.886012][ T2865] netlink_unicast+0x449/0x710 [ 5092.886012][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5092.886012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5092.886012][ T2865] ___sys_sendmsg+0xee/0x170 [ 5092.886012][ T2865] __sys_sendmsg+0xcd/0x170 [ 5092.886012][ T2865] do_syscall_64+0xc6/0x1e0 [ 5092.886012][ T2865] [ 5092.888267][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5092.888267][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5092.888267][ T2865] ipv6_find_idev+0x102/0x170 [ 5092.888267][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5092.888267][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.888267][ T2865] netlink_rcv_skb+0x130/0x360 [ 5092.888267][ T2865] netlink_unicast+0x449/0x710 [ 5092.888267][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5092.888267][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5092.888267][ T2865] ___sys_sendmsg+0xee/0x170 [ 5092.888267][ T2865] __sys_sendmsg+0xcd/0x170 [ 5092.888267][ T2865] do_syscall_64+0xc6/0x1e0 [ 5092.888267][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5092.888267][ T2865] [ 5092.890013][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5092.890013][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5092.890013][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5092.890013][ T2865] ipv6_find_idev+0x102/0x170 [ 5092.890013][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5092.890013][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.890013][ T2865] netlink_rcv_skb+0x130/0x360 [ 5092.890013][ T2865] netlink_unicast+0x449/0x710 [ 5092.890013][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5092.890013][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5092.890013][ T2865] ___sys_sendmsg+0xee/0x170 [ 5092.890013][ T2865] __sys_sendmsg+0xcd/0x170 [ 5092.890013][ T2865] do_syscall_64+0xc6/0x1e0 [ 5092.890013][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5092.890013][ T2865] [ 5103.131421][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5103.131914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5103.131914][ T2865] dst_init+0x84/0x4a0 [ 5103.131914][ T2865] dst_alloc+0x97/0x150 [ 5103.131914][ T2865] ip6_dst_alloc+0x23/0x90 [ 5103.131914][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5103.131914][ T2865] ip6_pol_route+0x56f/0x840 [ 5103.131914][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5103.131914][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5103.131914][ T2865] fib6_rule_lookup+0x182/0x630 [ 5103.131914][ T2865] ip6_route_input+0x59c/0xa50 [ 5103.131914][ T2865] ipv6_rcv+0x397/0x810 [ 5103.131914][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5103.131914][ T2865] process_backlog+0x101/0x620 [ 5103.131914][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5103.131914][ T2865] net_rx_action+0x495/0xbe0 [ 5103.131914][ T2865] __do_softirq+0x1b5/0x7f6 [ 5103.131914][ T2865] [ 5103.134203][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5103.134203][ T2865] netdev_get_by_index+0x5e/0x80 [ 5103.134203][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5103.134203][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5103.134203][ T2865] ip6_route_add+0x1c/0x140 [ 5103.134203][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5103.134203][ T2865] addrconf_add_dev+0xe2/0x170 [ 5103.134203][ T2865] inet6_addr_add+0x12f/0xa40 [ 5103.134203][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5103.134203][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5103.134203][ T2865] netlink_rcv_skb+0x130/0x360 [ 5103.134203][ T2865] netlink_unicast+0x449/0x710 [ 5103.134203][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5103.134203][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5103.134203][ T2865] ___sys_sendmsg+0xee/0x170 [ 5103.134203][ T2865] __sys_sendmsg+0xcd/0x170 [ 5103.134203][ T2865] do_syscall_64+0xc6/0x1e0 [ 5103.134203][ T2865] [ 5103.136608][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5103.136608][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5103.136608][ T2865] ipv6_find_idev+0x102/0x170 [ 5103.136608][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5103.136608][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5103.136608][ T2865] netlink_rcv_skb+0x130/0x360 [ 5103.136608][ T2865] netlink_unicast+0x449/0x710 [ 5103.136608][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5103.136608][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5103.136608][ T2865] ___sys_sendmsg+0xee/0x170 [ 5103.136608][ T2865] __sys_sendmsg+0xcd/0x170 [ 5103.136608][ T2865] do_syscall_64+0xc6/0x1e0 [ 5103.136608][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5103.136608][ T2865] [ 5103.138497][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5103.138497][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5103.138497][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5103.138497][ T2865] ipv6_find_idev+0x102/0x170 [ 5103.138497][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5103.138497][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5103.138497][ T2865] netlink_rcv_skb+0x130/0x360 [ 5103.138497][ T2865] netlink_unicast+0x449/0x710 [ 5103.138497][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5103.138497][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5103.138497][ T2865] ___sys_sendmsg+0xee/0x170 [ 5103.138497][ T2865] __sys_sendmsg+0xcd/0x170 [ 5103.138497][ T2865] do_syscall_64+0xc6/0x1e0 [ 5103.138497][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5103.138497][ T2865] [ 5113.379373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5113.379850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5113.379850][ T2865] dst_init+0x84/0x4a0 [ 5113.379850][ T2865] dst_alloc+0x97/0x150 [ 5113.379850][ T2865] ip6_dst_alloc+0x23/0x90 [ 5113.379850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5113.379850][ T2865] ip6_pol_route+0x56f/0x840 [ 5113.379850][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5113.379850][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5113.379850][ T2865] fib6_rule_lookup+0x182/0x630 [ 5113.379850][ T2865] ip6_route_input+0x59c/0xa50 [ 5113.379850][ T2865] ipv6_rcv+0x397/0x810 [ 5113.379850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5113.379850][ T2865] process_backlog+0x101/0x620 [ 5113.379850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5113.379850][ T2865] net_rx_action+0x495/0xbe0 [ 5113.379850][ T2865] __do_softirq+0x1b5/0x7f6 [ 5113.379850][ T2865] [ 5113.382674][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5113.382674][ T2865] netdev_get_by_index+0x5e/0x80 [ 5113.382674][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5113.382674][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5113.382674][ T2865] ip6_route_add+0x1c/0x140 [ 5113.382674][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5113.382674][ T2865] addrconf_add_dev+0xe2/0x170 [ 5113.382674][ T2865] inet6_addr_add+0x12f/0xa40 [ 5113.382674][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5113.382674][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5113.382674][ T2865] netlink_rcv_skb+0x130/0x360 [ 5113.382674][ T2865] netlink_unicast+0x449/0x710 [ 5113.382674][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5113.382674][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5113.382674][ T2865] ___sys_sendmsg+0xee/0x170 [ 5113.382674][ T2865] __sys_sendmsg+0xcd/0x170 [ 5113.382674][ T2865] do_syscall_64+0xc6/0x1e0 [ 5113.382674][ T2865] [ 5113.385091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5113.385091][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5113.385091][ T2865] ipv6_find_idev+0x102/0x170 [ 5113.385091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5113.385091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5113.385091][ T2865] netlink_rcv_skb+0x130/0x360 [ 5113.385091][ T2865] netlink_unicast+0x449/0x710 [ 5113.385091][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5113.385091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5113.385091][ T2865] ___sys_sendmsg+0xee/0x170 [ 5113.385091][ T2865] __sys_sendmsg+0xcd/0x170 [ 5113.385091][ T2865] do_syscall_64+0xc6/0x1e0 [ 5113.385091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5113.385091][ T2865] [ 5113.386973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5113.386973][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5113.386973][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5113.386973][ T2865] ipv6_find_idev+0x102/0x170 [ 5113.386973][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5113.386973][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5113.386973][ T2865] netlink_rcv_skb+0x130/0x360 [ 5113.386973][ T2865] netlink_unicast+0x449/0x710 [ 5113.386973][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5113.386973][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5113.386973][ T2865] ___sys_sendmsg+0xee/0x170 [ 5113.386973][ T2865] __sys_sendmsg+0xcd/0x170 [ 5113.386973][ T2865] do_syscall_64+0xc6/0x1e0 [ 5113.386973][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5113.386973][ T2865] [ 5123.627408][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5123.627872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5123.627872][ T2865] dst_init+0x84/0x4a0 [ 5123.627872][ T2865] dst_alloc+0x97/0x150 [ 5123.627872][ T2865] ip6_dst_alloc+0x23/0x90 [ 5123.627872][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5123.627872][ T2865] ip6_pol_route+0x56f/0x840 [ 5123.627872][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5123.627872][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5123.627872][ T2865] fib6_rule_lookup+0x182/0x630 [ 5123.627872][ T2865] ip6_route_input+0x59c/0xa50 [ 5123.627872][ T2865] ipv6_rcv+0x397/0x810 [ 5123.627872][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5123.627872][ T2865] process_backlog+0x101/0x620 [ 5123.627872][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5123.627872][ T2865] net_rx_action+0x495/0xbe0 [ 5123.627872][ T2865] __do_softirq+0x1b5/0x7f6 [ 5123.627872][ T2865] [ 5123.630166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5123.630166][ T2865] netdev_get_by_index+0x5e/0x80 [ 5123.630166][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5123.630166][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5123.630166][ T2865] ip6_route_add+0x1c/0x140 [ 5123.630166][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5123.630166][ T2865] addrconf_add_dev+0xe2/0x170 [ 5123.630166][ T2865] inet6_addr_add+0x12f/0xa40 [ 5123.630166][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5123.630166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5123.630166][ T2865] netlink_rcv_skb+0x130/0x360 [ 5123.630166][ T2865] netlink_unicast+0x449/0x710 [ 5123.630166][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5123.630166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5123.630166][ T2865] ___sys_sendmsg+0xee/0x170 [ 5123.630166][ T2865] __sys_sendmsg+0xcd/0x170 [ 5123.630166][ T2865] do_syscall_64+0xc6/0x1e0 [ 5123.630166][ T2865] [ 5123.632579][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5123.632579][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5123.632579][ T2865] ipv6_find_idev+0x102/0x170 [ 5123.632579][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5123.632579][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5123.632579][ T2865] netlink_rcv_skb+0x130/0x360 [ 5123.632579][ T2865] netlink_unicast+0x449/0x710 [ 5123.632579][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5123.632579][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5123.632579][ T2865] ___sys_sendmsg+0xee/0x170 [ 5123.632579][ T2865] __sys_sendmsg+0xcd/0x170 [ 5123.632579][ T2865] do_syscall_64+0xc6/0x1e0 [ 5123.632579][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5123.632579][ T2865] [ 5123.634449][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5123.634449][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5123.634449][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5123.634449][ T2865] ipv6_find_idev+0x102/0x170 [ 5123.634449][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5123.634449][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5123.634449][ T2865] netlink_rcv_skb+0x130/0x360 [ 5123.634449][ T2865] netlink_unicast+0x449/0x710 [ 5123.634449][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5123.634449][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5123.634449][ T2865] ___sys_sendmsg+0xee/0x170 [ 5123.634449][ T2865] __sys_sendmsg+0xcd/0x170 [ 5123.634449][ T2865] do_syscall_64+0xc6/0x1e0 [ 5123.634449][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5123.634449][ T2865] [ 5133.747327][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5133.747788][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5133.747788][ T2865] dst_init+0x84/0x4a0 [ 5133.747788][ T2865] dst_alloc+0x97/0x150 [ 5133.747788][ T2865] ip6_dst_alloc+0x23/0x90 [ 5133.747788][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5133.747788][ T2865] ip6_pol_route+0x56f/0x840 [ 5133.747788][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5133.747788][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5133.747788][ T2865] fib6_rule_lookup+0x182/0x630 [ 5133.747788][ T2865] ip6_route_input+0x59c/0xa50 [ 5133.747788][ T2865] ipv6_rcv+0x397/0x810 [ 5133.747788][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5133.747788][ T2865] process_backlog+0x101/0x620 [ 5133.747788][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5133.747788][ T2865] net_rx_action+0x495/0xbe0 [ 5133.747788][ T2865] __do_softirq+0x1b5/0x7f6 [ 5133.747788][ T2865] [ 5133.750077][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5133.750077][ T2865] netdev_get_by_index+0x5e/0x80 [ 5133.750077][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5133.750077][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5133.750077][ T2865] ip6_route_add+0x1c/0x140 [ 5133.750077][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5133.750077][ T2865] addrconf_add_dev+0xe2/0x170 [ 5133.750077][ T2865] inet6_addr_add+0x12f/0xa40 [ 5133.750077][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5133.750077][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5133.750077][ T2865] netlink_rcv_skb+0x130/0x360 [ 5133.750077][ T2865] netlink_unicast+0x449/0x710 [ 5133.750077][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5133.750077][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5133.750077][ T2865] ___sys_sendmsg+0xee/0x170 [ 5133.750077][ T2865] __sys_sendmsg+0xcd/0x170 [ 5133.750077][ T2865] do_syscall_64+0xc6/0x1e0 [ 5133.750077][ T2865] [ 5133.752469][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5133.752469][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5133.752469][ T2865] ipv6_find_idev+0x102/0x170 [ 5133.752469][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5133.752469][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5133.752469][ T2865] netlink_rcv_skb+0x130/0x360 [ 5133.752469][ T2865] netlink_unicast+0x449/0x710 [ 5133.752469][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5133.752469][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5133.752469][ T2865] ___sys_sendmsg+0xee/0x170 [ 5133.752469][ T2865] __sys_sendmsg+0xcd/0x170 [ 5133.752469][ T2865] do_syscall_64+0xc6/0x1e0 [ 5133.752469][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5133.752469][ T2865] [ 5133.754339][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5133.754339][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5133.754339][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5133.754339][ T2865] ipv6_find_idev+0x102/0x170 [ 5133.754339][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5133.754339][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5133.754339][ T2865] netlink_rcv_skb+0x130/0x360 [ 5133.754339][ T2865] netlink_unicast+0x449/0x710 [ 5133.754339][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5133.754339][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5133.754339][ T2865] ___sys_sendmsg+0xee/0x170 [ 5133.754339][ T2865] __sys_sendmsg+0xcd/0x170 [ 5133.754339][ T2865] do_syscall_64+0xc6/0x1e0 [ 5133.754339][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5133.754339][ T2865] [ 5143.859369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5143.859774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5143.859774][ T2865] dst_init+0x84/0x4a0 [ 5143.859774][ T2865] dst_alloc+0x97/0x150 [ 5143.859774][ T2865] ip6_dst_alloc+0x23/0x90 [ 5143.859774][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5143.859774][ T2865] ip6_pol_route+0x56f/0x840 [ 5143.859774][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5143.859774][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5143.859774][ T2865] fib6_rule_lookup+0x182/0x630 [ 5143.859774][ T2865] ip6_route_input+0x59c/0xa50 [ 5143.859774][ T2865] ipv6_rcv+0x397/0x810 [ 5143.859774][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5143.859774][ T2865] process_backlog+0x101/0x620 [ 5143.859774][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5143.859774][ T2865] net_rx_action+0x495/0xbe0 [ 5143.859774][ T2865] __do_softirq+0x1b5/0x7f6 [ 5143.859774][ T2865] [ 5143.862053][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5143.862053][ T2865] netdev_get_by_index+0x5e/0x80 [ 5143.862053][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5143.862053][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5143.862053][ T2865] ip6_route_add+0x1c/0x140 [ 5143.862053][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5143.862053][ T2865] addrconf_add_dev+0xe2/0x170 [ 5143.862053][ T2865] inet6_addr_add+0x12f/0xa40 [ 5143.862053][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5143.862053][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5143.862053][ T2865] netlink_rcv_skb+0x130/0x360 [ 5143.862053][ T2865] netlink_unicast+0x449/0x710 [ 5143.862053][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5143.862053][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5143.862053][ T2865] ___sys_sendmsg+0xee/0x170 [ 5143.862053][ T2865] __sys_sendmsg+0xcd/0x170 [ 5143.862053][ T2865] do_syscall_64+0xc6/0x1e0 [ 5143.862053][ T2865] [ 5143.864484][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5143.864484][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5143.864484][ T2865] ipv6_find_idev+0x102/0x170 [ 5143.864484][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5143.864484][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5143.864484][ T2865] netlink_rcv_skb+0x130/0x360 [ 5143.864484][ T2865] netlink_unicast+0x449/0x710 [ 5143.864484][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5143.864484][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5143.864484][ T2865] ___sys_sendmsg+0xee/0x170 [ 5143.864484][ T2865] __sys_sendmsg+0xcd/0x170 [ 5143.864484][ T2865] do_syscall_64+0xc6/0x1e0 [ 5143.864484][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5143.864484][ T2865] [ 5143.866333][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5143.866333][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5143.866333][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5143.866333][ T2865] ipv6_find_idev+0x102/0x170 [ 5143.866333][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5143.866333][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5143.866333][ T2865] netlink_rcv_skb+0x130/0x360 [ 5143.866333][ T2865] netlink_unicast+0x449/0x710 [ 5143.866333][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5143.866333][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5143.866333][ T2865] ___sys_sendmsg+0xee/0x170 [ 5143.866333][ T2865] __sys_sendmsg+0xcd/0x170 [ 5143.866333][ T2865] do_syscall_64+0xc6/0x1e0 [ 5143.866333][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5143.866333][ T2865] [ 5154.003374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5154.003816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5154.003816][ T2865] dst_init+0x84/0x4a0 [ 5154.003816][ T2865] dst_alloc+0x97/0x150 [ 5154.003816][ T2865] ip6_dst_alloc+0x23/0x90 [ 5154.003816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5154.003816][ T2865] ip6_pol_route+0x56f/0x840 [ 5154.003816][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5154.003816][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5154.003816][ T2865] fib6_rule_lookup+0x182/0x630 [ 5154.003816][ T2865] ip6_route_input+0x59c/0xa50 [ 5154.003816][ T2865] ipv6_rcv+0x397/0x810 [ 5154.003816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5154.003816][ T2865] process_backlog+0x101/0x620 [ 5154.003816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5154.003816][ T2865] net_rx_action+0x495/0xbe0 [ 5154.003816][ T2865] __do_softirq+0x1b5/0x7f6 [ 5154.003816][ T2865] [ 5154.005898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5154.005898][ T2865] netdev_get_by_index+0x5e/0x80 [ 5154.005898][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5154.005898][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5154.005898][ T2865] ip6_route_add+0x1c/0x140 [ 5154.005898][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5154.005898][ T2865] addrconf_add_dev+0xe2/0x170 [ 5154.005898][ T2865] inet6_addr_add+0x12f/0xa40 [ 5154.005898][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5154.005898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5154.005898][ T2865] netlink_rcv_skb+0x130/0x360 [ 5154.005898][ T2865] netlink_unicast+0x449/0x710 [ 5154.005898][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5154.005898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5154.005898][ T2865] ___sys_sendmsg+0xee/0x170 [ 5154.005898][ T2865] __sys_sendmsg+0xcd/0x170 [ 5154.005898][ T2865] do_syscall_64+0xc6/0x1e0 [ 5154.005898][ T2865] [ 5154.008091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5154.008091][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5154.008091][ T2865] ipv6_find_idev+0x102/0x170 [ 5154.008091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5154.008091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5154.008091][ T2865] netlink_rcv_skb+0x130/0x360 [ 5154.008091][ T2865] netlink_unicast+0x449/0x710 [ 5154.008091][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5154.008091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5154.008091][ T2865] ___sys_sendmsg+0xee/0x170 [ 5154.008091][ T2865] __sys_sendmsg+0xcd/0x170 [ 5154.008091][ T2865] do_syscall_64+0xc6/0x1e0 [ 5154.008091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5154.008091][ T2865] [ 5154.009794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5154.009794][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5154.009794][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5154.009794][ T2865] ipv6_find_idev+0x102/0x170 [ 5154.009794][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5154.009794][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5154.009794][ T2865] netlink_rcv_skb+0x130/0x360 [ 5154.009794][ T2865] netlink_unicast+0x449/0x710 [ 5154.009794][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5154.009794][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5154.009794][ T2865] ___sys_sendmsg+0xee/0x170 [ 5154.009794][ T2865] __sys_sendmsg+0xcd/0x170 [ 5154.009794][ T2865] do_syscall_64+0xc6/0x1e0 [ 5154.009794][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5154.009794][ T2865] [ 5164.211387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5164.211836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5164.211836][ T2865] dst_init+0x84/0x4a0 [ 5164.211836][ T2865] dst_alloc+0x97/0x150 [ 5164.211836][ T2865] ip6_dst_alloc+0x23/0x90 [ 5164.211836][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5164.211836][ T2865] ip6_pol_route+0x56f/0x840 [ 5164.211836][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5164.211836][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5164.211836][ T2865] fib6_rule_lookup+0x182/0x630 [ 5164.211836][ T2865] ip6_route_input+0x59c/0xa50 [ 5164.211836][ T2865] ipv6_rcv+0x397/0x810 [ 5164.211836][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5164.211836][ T2865] process_backlog+0x101/0x620 [ 5164.211836][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5164.211836][ T2865] net_rx_action+0x495/0xbe0 [ 5164.211836][ T2865] __do_softirq+0x1b5/0x7f6 [ 5164.211836][ T2865] [ 5164.213912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5164.213912][ T2865] netdev_get_by_index+0x5e/0x80 [ 5164.213912][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5164.213912][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5164.213912][ T2865] ip6_route_add+0x1c/0x140 [ 5164.213912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5164.213912][ T2865] addrconf_add_dev+0xe2/0x170 [ 5164.213912][ T2865] inet6_addr_add+0x12f/0xa40 [ 5164.213912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5164.213912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5164.213912][ T2865] netlink_rcv_skb+0x130/0x360 [ 5164.213912][ T2865] netlink_unicast+0x449/0x710 [ 5164.213912][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5164.213912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5164.213912][ T2865] ___sys_sendmsg+0xee/0x170 [ 5164.213912][ T2865] __sys_sendmsg+0xcd/0x170 [ 5164.213912][ T2865] do_syscall_64+0xc6/0x1e0 [ 5164.213912][ T2865] [ 5164.216097][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5164.216097][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5164.216097][ T2865] ipv6_find_idev+0x102/0x170 [ 5164.216097][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5164.216097][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5164.216097][ T2865] netlink_rcv_skb+0x130/0x360 [ 5164.216097][ T2865] netlink_unicast+0x449/0x710 [ 5164.216097][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5164.216097][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5164.216097][ T2865] ___sys_sendmsg+0xee/0x170 [ 5164.216097][ T2865] __sys_sendmsg+0xcd/0x170 [ 5164.216097][ T2865] do_syscall_64+0xc6/0x1e0 [ 5164.216097][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5164.216097][ T2865] [ 5164.217802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5164.217802][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5164.217802][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5164.217802][ T2865] ipv6_find_idev+0x102/0x170 [ 5164.217802][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5164.217802][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5164.217802][ T2865] netlink_rcv_skb+0x130/0x360 [ 5164.217802][ T2865] netlink_unicast+0x449/0x710 [ 5164.217802][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5164.217802][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5164.217802][ T2865] ___sys_sendmsg+0xee/0x170 [ 5164.217802][ T2865] __sys_sendmsg+0xcd/0x170 [ 5164.217802][ T2865] do_syscall_64+0xc6/0x1e0 [ 5164.217802][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5164.217802][ T2865] [ 5174.379306][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5174.379799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5174.379799][ T2865] dst_init+0x84/0x4a0 [ 5174.379799][ T2865] dst_alloc+0x97/0x150 [ 5174.379799][ T2865] ip6_dst_alloc+0x23/0x90 [ 5174.379799][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5174.379799][ T2865] ip6_pol_route+0x56f/0x840 [ 5174.379799][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5174.379799][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5174.379799][ T2865] fib6_rule_lookup+0x182/0x630 [ 5174.379799][ T2865] ip6_route_input+0x59c/0xa50 [ 5174.379799][ T2865] ipv6_rcv+0x397/0x810 [ 5174.379799][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5174.379799][ T2865] process_backlog+0x101/0x620 [ 5174.379799][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5174.379799][ T2865] net_rx_action+0x495/0xbe0 [ 5174.379799][ T2865] __do_softirq+0x1b5/0x7f6 [ 5174.379799][ T2865] [ 5174.382111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5174.382111][ T2865] netdev_get_by_index+0x5e/0x80 [ 5174.382111][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5174.382111][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5174.382111][ T2865] ip6_route_add+0x1c/0x140 [ 5174.382111][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5174.382111][ T2865] addrconf_add_dev+0xe2/0x170 [ 5174.382111][ T2865] inet6_addr_add+0x12f/0xa40 [ 5174.382111][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5174.382111][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5174.382111][ T2865] netlink_rcv_skb+0x130/0x360 [ 5174.382111][ T2865] netlink_unicast+0x449/0x710 [ 5174.382111][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5174.382111][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5174.382111][ T2865] ___sys_sendmsg+0xee/0x170 [ 5174.382111][ T2865] __sys_sendmsg+0xcd/0x170 [ 5174.382111][ T2865] do_syscall_64+0xc6/0x1e0 [ 5174.382111][ T2865] [ 5174.384501][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5174.384501][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5174.384501][ T2865] ipv6_find_idev+0x102/0x170 [ 5174.384501][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5174.384501][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5174.384501][ T2865] netlink_rcv_skb+0x130/0x360 [ 5174.384501][ T2865] netlink_unicast+0x449/0x710 [ 5174.384501][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5174.384501][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5174.384501][ T2865] ___sys_sendmsg+0xee/0x170 [ 5174.384501][ T2865] __sys_sendmsg+0xcd/0x170 [ 5174.384501][ T2865] do_syscall_64+0xc6/0x1e0 [ 5174.384501][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5174.384501][ T2865] [ 5174.386398][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5174.386398][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5174.386398][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5174.386398][ T2865] ipv6_find_idev+0x102/0x170 [ 5174.386398][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5174.386398][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5174.386398][ T2865] netlink_rcv_skb+0x130/0x360 [ 5174.386398][ T2865] netlink_unicast+0x449/0x710 [ 5174.386398][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5174.386398][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5174.386398][ T2865] ___sys_sendmsg+0xee/0x170 [ 5174.386398][ T2865] __sys_sendmsg+0xcd/0x170 [ 5174.386398][ T2865] do_syscall_64+0xc6/0x1e0 [ 5174.386398][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5174.386398][ T2865] [ 5184.627368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5184.627802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5184.627802][ T2865] dst_init+0x84/0x4a0 [ 5184.627802][ T2865] dst_alloc+0x97/0x150 [ 5184.627802][ T2865] ip6_dst_alloc+0x23/0x90 [ 5184.627802][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5184.627802][ T2865] ip6_pol_route+0x56f/0x840 [ 5184.627802][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5184.627802][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5184.627802][ T2865] fib6_rule_lookup+0x182/0x630 [ 5184.627802][ T2865] ip6_route_input+0x59c/0xa50 [ 5184.627802][ T2865] ipv6_rcv+0x397/0x810 [ 5184.627802][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5184.627802][ T2865] process_backlog+0x101/0x620 [ 5184.627802][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5184.627802][ T2865] net_rx_action+0x495/0xbe0 [ 5184.627802][ T2865] __do_softirq+0x1b5/0x7f6 [ 5184.627802][ T2865] [ 5184.629904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5184.629904][ T2865] netdev_get_by_index+0x5e/0x80 [ 5184.629904][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5184.629904][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5184.629904][ T2865] ip6_route_add+0x1c/0x140 [ 5184.629904][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5184.629904][ T2865] addrconf_add_dev+0xe2/0x170 [ 5184.629904][ T2865] inet6_addr_add+0x12f/0xa40 [ 5184.629904][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5184.629904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5184.629904][ T2865] netlink_rcv_skb+0x130/0x360 [ 5184.629904][ T2865] netlink_unicast+0x449/0x710 [ 5184.629904][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5184.629904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5184.629904][ T2865] ___sys_sendmsg+0xee/0x170 [ 5184.629904][ T2865] __sys_sendmsg+0xcd/0x170 [ 5184.629904][ T2865] do_syscall_64+0xc6/0x1e0 [ 5184.629904][ T2865] [ 5184.632089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5184.632089][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5184.632089][ T2865] ipv6_find_idev+0x102/0x170 [ 5184.632089][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5184.632089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5184.632089][ T2865] netlink_rcv_skb+0x130/0x360 [ 5184.632089][ T2865] netlink_unicast+0x449/0x710 [ 5184.632089][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5184.632089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5184.632089][ T2865] ___sys_sendmsg+0xee/0x170 [ 5184.632089][ T2865] __sys_sendmsg+0xcd/0x170 [ 5184.632089][ T2865] do_syscall_64+0xc6/0x1e0 [ 5184.632089][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5184.632089][ T2865] [ 5184.633806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5184.633806][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5184.633806][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5184.633806][ T2865] ipv6_find_idev+0x102/0x170 [ 5184.633806][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5184.633806][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5184.633806][ T2865] netlink_rcv_skb+0x130/0x360 [ 5184.633806][ T2865] netlink_unicast+0x449/0x710 [ 5184.633806][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5184.633806][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5184.633806][ T2865] ___sys_sendmsg+0xee/0x170 [ 5184.633806][ T2865] __sys_sendmsg+0xcd/0x170 [ 5184.633806][ T2865] do_syscall_64+0xc6/0x1e0 [ 5184.633806][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5184.633806][ T2865] [ 5194.875379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5194.875838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5194.875838][ T2865] dst_init+0x84/0x4a0 [ 5194.875838][ T2865] dst_alloc+0x97/0x150 [ 5194.875838][ T2865] ip6_dst_alloc+0x23/0x90 [ 5194.875838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5194.875838][ T2865] ip6_pol_route+0x56f/0x840 [ 5194.875838][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5194.875838][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5194.875838][ T2865] fib6_rule_lookup+0x182/0x630 [ 5194.875838][ T2865] ip6_route_input+0x59c/0xa50 [ 5194.875838][ T2865] ipv6_rcv+0x397/0x810 [ 5194.875838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5194.875838][ T2865] process_backlog+0x101/0x620 [ 5194.875838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5194.875838][ T2865] net_rx_action+0x495/0xbe0 [ 5194.875838][ T2865] __do_softirq+0x1b5/0x7f6 [ 5194.875838][ T2865] [ 5194.877948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5194.877948][ T2865] netdev_get_by_index+0x5e/0x80 [ 5194.877948][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5194.877948][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5194.877948][ T2865] ip6_route_add+0x1c/0x140 [ 5194.877948][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5194.877948][ T2865] addrconf_add_dev+0xe2/0x170 [ 5194.877948][ T2865] inet6_addr_add+0x12f/0xa40 [ 5194.877948][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5194.877948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.877948][ T2865] netlink_rcv_skb+0x130/0x360 [ 5194.877948][ T2865] netlink_unicast+0x449/0x710 [ 5194.877948][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5194.877948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5194.877948][ T2865] ___sys_sendmsg+0xee/0x170 [ 5194.877948][ T2865] __sys_sendmsg+0xcd/0x170 [ 5194.877948][ T2865] do_syscall_64+0xc6/0x1e0 [ 5194.877948][ T2865] [ 5194.880132][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5194.880132][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5194.880132][ T2865] ipv6_find_idev+0x102/0x170 [ 5194.880132][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5194.880132][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.880132][ T2865] netlink_rcv_skb+0x130/0x360 [ 5194.880132][ T2865] netlink_unicast+0x449/0x710 [ 5194.880132][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5194.880132][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5194.880132][ T2865] ___sys_sendmsg+0xee/0x170 [ 5194.880132][ T2865] __sys_sendmsg+0xcd/0x170 [ 5194.880132][ T2865] do_syscall_64+0xc6/0x1e0 [ 5194.880132][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5194.880132][ T2865] [ 5194.881843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5194.881843][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5194.881843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5194.881843][ T2865] ipv6_find_idev+0x102/0x170 [ 5194.881843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5194.881843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.881843][ T2865] netlink_rcv_skb+0x130/0x360 [ 5194.881843][ T2865] netlink_unicast+0x449/0x710 [ 5194.881843][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5194.881843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5194.881843][ T2865] ___sys_sendmsg+0xee/0x170 [ 5194.881843][ T2865] __sys_sendmsg+0xcd/0x170 [ 5194.881843][ T2865] do_syscall_64+0xc6/0x1e0 [ 5194.881843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5194.881843][ T2865] [ 5205.043470][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5205.043937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5205.043937][ T2865] dst_init+0x84/0x4a0 [ 5205.043937][ T2865] dst_alloc+0x97/0x150 [ 5205.043937][ T2865] ip6_dst_alloc+0x23/0x90 [ 5205.043937][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5205.043937][ T2865] ip6_pol_route+0x56f/0x840 [ 5205.043937][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5205.043937][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5205.043937][ T2865] fib6_rule_lookup+0x182/0x630 [ 5205.043937][ T2865] ip6_route_input+0x59c/0xa50 [ 5205.043937][ T2865] ipv6_rcv+0x397/0x810 [ 5205.043937][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5205.043937][ T2865] process_backlog+0x101/0x620 [ 5205.043937][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5205.043937][ T2865] net_rx_action+0x495/0xbe0 [ 5205.043937][ T2865] __do_softirq+0x1b5/0x7f6 [ 5205.043937][ T2865] [ 5205.046060][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5205.046060][ T2865] netdev_get_by_index+0x5e/0x80 [ 5205.046060][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5205.046060][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5205.046060][ T2865] ip6_route_add+0x1c/0x140 [ 5205.046060][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5205.046060][ T2865] addrconf_add_dev+0xe2/0x170 [ 5205.046060][ T2865] inet6_addr_add+0x12f/0xa40 [ 5205.046060][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5205.046060][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5205.046060][ T2865] netlink_rcv_skb+0x130/0x360 [ 5205.046060][ T2865] netlink_unicast+0x449/0x710 [ 5205.046060][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5205.046060][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5205.046060][ T2865] ___sys_sendmsg+0xee/0x170 [ 5205.046060][ T2865] __sys_sendmsg+0xcd/0x170 [ 5205.046060][ T2865] do_syscall_64+0xc6/0x1e0 [ 5205.046060][ T2865] [ 5205.048264][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5205.048264][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5205.048264][ T2865] ipv6_find_idev+0x102/0x170 [ 5205.048264][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5205.048264][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5205.048264][ T2865] netlink_rcv_skb+0x130/0x360 [ 5205.048264][ T2865] netlink_unicast+0x449/0x710 [ 5205.048264][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5205.048264][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5205.048264][ T2865] ___sys_sendmsg+0xee/0x170 [ 5205.048264][ T2865] __sys_sendmsg+0xcd/0x170 [ 5205.048264][ T2865] do_syscall_64+0xc6/0x1e0 [ 5205.048264][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5205.048264][ T2865] [ 5205.049984][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5205.049984][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5205.049984][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5205.049984][ T2865] ipv6_find_idev+0x102/0x170 [ 5205.049984][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5205.049984][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5205.049984][ T2865] netlink_rcv_skb+0x130/0x360 [ 5205.049984][ T2865] netlink_unicast+0x449/0x710 [ 5205.049984][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5205.049984][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5205.049984][ T2865] ___sys_sendmsg+0xee/0x170 [ 5205.049984][ T2865] __sys_sendmsg+0xcd/0x170 [ 5205.049984][ T2865] do_syscall_64+0xc6/0x1e0 [ 5205.049984][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5205.049984][ T2865] [ 5215.291383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5215.291837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5215.291837][ T2865] dst_init+0x84/0x4a0 [ 5215.291837][ T2865] dst_alloc+0x97/0x150 [ 5215.291837][ T2865] ip6_dst_alloc+0x23/0x90 [ 5215.291837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5215.291837][ T2865] ip6_pol_route+0x56f/0x840 [ 5215.291837][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5215.291837][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5215.291837][ T2865] fib6_rule_lookup+0x182/0x630 [ 5215.291837][ T2865] ip6_route_input+0x59c/0xa50 [ 5215.291837][ T2865] ipv6_rcv+0x397/0x810 [ 5215.291837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5215.291837][ T2865] process_backlog+0x101/0x620 [ 5215.291837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5215.291837][ T2865] net_rx_action+0x495/0xbe0 [ 5215.291837][ T2865] __do_softirq+0x1b5/0x7f6 [ 5215.291837][ T2865] [ 5215.293901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5215.293901][ T2865] netdev_get_by_index+0x5e/0x80 [ 5215.293901][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5215.293901][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5215.293901][ T2865] ip6_route_add+0x1c/0x140 [ 5215.293901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5215.293901][ T2865] addrconf_add_dev+0xe2/0x170 [ 5215.293901][ T2865] inet6_addr_add+0x12f/0xa40 [ 5215.293901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5215.293901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5215.293901][ T2865] netlink_rcv_skb+0x130/0x360 [ 5215.293901][ T2865] netlink_unicast+0x449/0x710 [ 5215.293901][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5215.293901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5215.293901][ T2865] ___sys_sendmsg+0xee/0x170 [ 5215.293901][ T2865] __sys_sendmsg+0xcd/0x170 [ 5215.293901][ T2865] do_syscall_64+0xc6/0x1e0 [ 5215.293901][ T2865] [ 5215.296076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5215.296076][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5215.296076][ T2865] ipv6_find_idev+0x102/0x170 [ 5215.296076][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5215.296076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5215.296076][ T2865] netlink_rcv_skb+0x130/0x360 [ 5215.296076][ T2865] netlink_unicast+0x449/0x710 [ 5215.296076][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5215.296076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5215.296076][ T2865] ___sys_sendmsg+0xee/0x170 [ 5215.296076][ T2865] __sys_sendmsg+0xcd/0x170 [ 5215.296076][ T2865] do_syscall_64+0xc6/0x1e0 [ 5215.296076][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5215.296076][ T2865] [ 5215.297783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5215.297783][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5215.297783][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5215.297783][ T2865] ipv6_find_idev+0x102/0x170 [ 5215.297783][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5215.297783][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5215.297783][ T2865] netlink_rcv_skb+0x130/0x360 [ 5215.297783][ T2865] netlink_unicast+0x449/0x710 [ 5215.297783][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5215.297783][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5215.297783][ T2865] ___sys_sendmsg+0xee/0x170 [ 5215.297783][ T2865] __sys_sendmsg+0xcd/0x170 [ 5215.297783][ T2865] do_syscall_64+0xc6/0x1e0 [ 5215.297783][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5215.297783][ T2865] [ 5225.539403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5225.539848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5225.539848][ T2865] dst_init+0x84/0x4a0 [ 5225.539848][ T2865] dst_alloc+0x97/0x150 [ 5225.539848][ T2865] ip6_dst_alloc+0x23/0x90 [ 5225.539848][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5225.539848][ T2865] ip6_pol_route+0x56f/0x840 [ 5225.539848][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5225.539848][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5225.539848][ T2865] fib6_rule_lookup+0x182/0x630 [ 5225.539848][ T2865] ip6_route_input+0x59c/0xa50 [ 5225.539848][ T2865] ipv6_rcv+0x397/0x810 [ 5225.539848][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5225.539848][ T2865] process_backlog+0x101/0x620 [ 5225.539848][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5225.539848][ T2865] net_rx_action+0x495/0xbe0 [ 5225.539848][ T2865] __do_softirq+0x1b5/0x7f6 [ 5225.539848][ T2865] [ 5225.541912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5225.541912][ T2865] netdev_get_by_index+0x5e/0x80 [ 5225.541912][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5225.541912][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5225.541912][ T2865] ip6_route_add+0x1c/0x140 [ 5225.541912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5225.541912][ T2865] addrconf_add_dev+0xe2/0x170 [ 5225.541912][ T2865] inet6_addr_add+0x12f/0xa40 [ 5225.541912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5225.541912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5225.541912][ T2865] netlink_rcv_skb+0x130/0x360 [ 5225.541912][ T2865] netlink_unicast+0x449/0x710 [ 5225.541912][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5225.541912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5225.541912][ T2865] ___sys_sendmsg+0xee/0x170 [ 5225.541912][ T2865] __sys_sendmsg+0xcd/0x170 [ 5225.541912][ T2865] do_syscall_64+0xc6/0x1e0 [ 5225.541912][ T2865] [ 5225.544075][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5225.544075][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5225.544075][ T2865] ipv6_find_idev+0x102/0x170 [ 5225.544075][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5225.544075][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5225.544075][ T2865] netlink_rcv_skb+0x130/0x360 [ 5225.544075][ T2865] netlink_unicast+0x449/0x710 [ 5225.544075][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5225.544075][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5225.544075][ T2865] ___sys_sendmsg+0xee/0x170 [ 5225.544075][ T2865] __sys_sendmsg+0xcd/0x170 [ 5225.544075][ T2865] do_syscall_64+0xc6/0x1e0 [ 5225.544075][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5225.544075][ T2865] [ 5225.545769][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5225.545769][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5225.545769][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5225.545769][ T2865] ipv6_find_idev+0x102/0x170 [ 5225.545769][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5225.545769][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5225.545769][ T2865] netlink_rcv_skb+0x130/0x360 [ 5225.545769][ T2865] netlink_unicast+0x449/0x710 [ 5225.545769][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5225.545769][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5225.545769][ T2865] ___sys_sendmsg+0xee/0x170 [ 5225.545769][ T2865] __sys_sendmsg+0xcd/0x170 [ 5225.545769][ T2865] do_syscall_64+0xc6/0x1e0 [ 5225.545769][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5225.545769][ T2865] [ 5235.563367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5235.563811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5235.563811][ T2865] dst_init+0x84/0x4a0 [ 5235.563811][ T2865] dst_alloc+0x97/0x150 [ 5235.563811][ T2865] ip6_dst_alloc+0x23/0x90 [ 5235.563811][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5235.563811][ T2865] ip6_pol_route+0x56f/0x840 [ 5235.563811][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5235.563811][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5235.563811][ T2865] fib6_rule_lookup+0x182/0x630 [ 5235.563811][ T2865] ip6_route_input+0x59c/0xa50 [ 5235.563811][ T2865] ipv6_rcv+0x397/0x810 [ 5235.563811][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5235.563811][ T2865] process_backlog+0x101/0x620 [ 5235.563811][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5235.563811][ T2865] net_rx_action+0x495/0xbe0 [ 5235.563811][ T2865] __do_softirq+0x1b5/0x7f6 [ 5235.563811][ T2865] [ 5235.565880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5235.565880][ T2865] netdev_get_by_index+0x5e/0x80 [ 5235.565880][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5235.565880][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5235.565880][ T2865] ip6_route_add+0x1c/0x140 [ 5235.565880][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5235.565880][ T2865] addrconf_add_dev+0xe2/0x170 [ 5235.565880][ T2865] inet6_addr_add+0x12f/0xa40 [ 5235.565880][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5235.565880][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5235.565880][ T2865] netlink_rcv_skb+0x130/0x360 [ 5235.565880][ T2865] netlink_unicast+0x449/0x710 [ 5235.565880][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5235.565880][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5235.565880][ T2865] ___sys_sendmsg+0xee/0x170 [ 5235.565880][ T2865] __sys_sendmsg+0xcd/0x170 [ 5235.565880][ T2865] do_syscall_64+0xc6/0x1e0 [ 5235.565880][ T2865] [ 5235.568064][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5235.568064][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5235.568064][ T2865] ipv6_find_idev+0x102/0x170 [ 5235.568064][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5235.568064][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5235.568064][ T2865] netlink_rcv_skb+0x130/0x360 [ 5235.568064][ T2865] netlink_unicast+0x449/0x710 [ 5235.568064][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5235.568064][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5235.568064][ T2865] ___sys_sendmsg+0xee/0x170 [ 5235.568064][ T2865] __sys_sendmsg+0xcd/0x170 [ 5235.568064][ T2865] do_syscall_64+0xc6/0x1e0 [ 5235.568064][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5235.568064][ T2865] [ 5235.569761][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5235.569761][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5235.569761][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5235.569761][ T2865] ipv6_find_idev+0x102/0x170 [ 5235.569761][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5235.569761][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5235.569761][ T2865] netlink_rcv_skb+0x130/0x360 [ 5235.569761][ T2865] netlink_unicast+0x449/0x710 [ 5235.569761][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5235.569761][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5235.569761][ T2865] ___sys_sendmsg+0xee/0x170 [ 5235.569761][ T2865] __sys_sendmsg+0xcd/0x170 [ 5235.569761][ T2865] do_syscall_64+0xc6/0x1e0 [ 5235.569761][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5235.569761][ T2865] [ 5245.819390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5245.819830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5245.819830][ T2865] dst_init+0x84/0x4a0 [ 5245.819830][ T2865] dst_alloc+0x97/0x150 [ 5245.819830][ T2865] ip6_dst_alloc+0x23/0x90 [ 5245.819830][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5245.819830][ T2865] ip6_pol_route+0x56f/0x840 [ 5245.819830][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5245.819830][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5245.819830][ T2865] fib6_rule_lookup+0x182/0x630 [ 5245.819830][ T2865] ip6_route_input+0x59c/0xa50 [ 5245.819830][ T2865] ipv6_rcv+0x397/0x810 [ 5245.819830][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5245.819830][ T2865] process_backlog+0x101/0x620 [ 5245.819830][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5245.819830][ T2865] net_rx_action+0x495/0xbe0 [ 5245.819830][ T2865] __do_softirq+0x1b5/0x7f6 [ 5245.819830][ T2865] [ 5245.821909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5245.821909][ T2865] netdev_get_by_index+0x5e/0x80 [ 5245.821909][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5245.821909][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5245.821909][ T2865] ip6_route_add+0x1c/0x140 [ 5245.821909][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5245.821909][ T2865] addrconf_add_dev+0xe2/0x170 [ 5245.821909][ T2865] inet6_addr_add+0x12f/0xa40 [ 5245.821909][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5245.821909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5245.821909][ T2865] netlink_rcv_skb+0x130/0x360 [ 5245.821909][ T2865] netlink_unicast+0x449/0x710 [ 5245.821909][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5245.821909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5245.821909][ T2865] ___sys_sendmsg+0xee/0x170 [ 5245.821909][ T2865] __sys_sendmsg+0xcd/0x170 [ 5245.821909][ T2865] do_syscall_64+0xc6/0x1e0 [ 5245.821909][ T2865] [ 5245.824089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5245.824089][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5245.824089][ T2865] ipv6_find_idev+0x102/0x170 [ 5245.824089][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5245.824089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5245.824089][ T2865] netlink_rcv_skb+0x130/0x360 [ 5245.824089][ T2865] netlink_unicast+0x449/0x710 [ 5245.824089][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5245.824089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5245.824089][ T2865] ___sys_sendmsg+0xee/0x170 [ 5245.824089][ T2865] __sys_sendmsg+0xcd/0x170 [ 5245.824089][ T2865] do_syscall_64+0xc6/0x1e0 [ 5245.824089][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5245.824089][ T2865] [ 5245.825784][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5245.825784][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5245.825784][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5245.825784][ T2865] ipv6_find_idev+0x102/0x170 [ 5245.825784][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5245.825784][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5245.825784][ T2865] netlink_rcv_skb+0x130/0x360 [ 5245.825784][ T2865] netlink_unicast+0x449/0x710 [ 5245.825784][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5245.825784][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5245.825784][ T2865] ___sys_sendmsg+0xee/0x170 [ 5245.825784][ T2865] __sys_sendmsg+0xcd/0x170 [ 5245.825784][ T2865] do_syscall_64+0xc6/0x1e0 [ 5245.825784][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5245.825784][ T2865] [ 5256.075387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5256.075835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5256.075835][ T2865] dst_init+0x84/0x4a0 [ 5256.075835][ T2865] dst_alloc+0x97/0x150 [ 5256.075835][ T2865] ip6_dst_alloc+0x23/0x90 [ 5256.075835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5256.075835][ T2865] ip6_pol_route+0x56f/0x840 [ 5256.075835][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5256.075835][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5256.075835][ T2865] fib6_rule_lookup+0x182/0x630 [ 5256.075835][ T2865] ip6_route_input+0x59c/0xa50 [ 5256.075835][ T2865] ipv6_rcv+0x397/0x810 [ 5256.075835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5256.075835][ T2865] process_backlog+0x101/0x620 [ 5256.075835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5256.075835][ T2865] net_rx_action+0x495/0xbe0 [ 5256.075835][ T2865] __do_softirq+0x1b5/0x7f6 [ 5256.075835][ T2865] [ 5256.077912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5256.077912][ T2865] netdev_get_by_index+0x5e/0x80 [ 5256.077912][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5256.077912][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5256.077912][ T2865] ip6_route_add+0x1c/0x140 [ 5256.077912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5256.077912][ T2865] addrconf_add_dev+0xe2/0x170 [ 5256.077912][ T2865] inet6_addr_add+0x12f/0xa40 [ 5256.077912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5256.077912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5256.077912][ T2865] netlink_rcv_skb+0x130/0x360 [ 5256.077912][ T2865] netlink_unicast+0x449/0x710 [ 5256.077912][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5256.077912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5256.077912][ T2865] ___sys_sendmsg+0xee/0x170 [ 5256.077912][ T2865] __sys_sendmsg+0xcd/0x170 [ 5256.077912][ T2865] do_syscall_64+0xc6/0x1e0 [ 5256.077912][ T2865] [ 5256.080101][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5256.080101][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5256.080101][ T2865] ipv6_find_idev+0x102/0x170 [ 5256.080101][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5256.080101][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5256.080101][ T2865] netlink_rcv_skb+0x130/0x360 [ 5256.080101][ T2865] netlink_unicast+0x449/0x710 [ 5256.080101][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5256.080101][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5256.080101][ T2865] ___sys_sendmsg+0xee/0x170 [ 5256.080101][ T2865] __sys_sendmsg+0xcd/0x170 [ 5256.080101][ T2865] do_syscall_64+0xc6/0x1e0 [ 5256.080101][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5256.080101][ T2865] [ 5256.081800][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5256.081800][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5256.081800][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5256.081800][ T2865] ipv6_find_idev+0x102/0x170 [ 5256.081800][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5256.081800][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5256.081800][ T2865] netlink_rcv_skb+0x130/0x360 [ 5256.081800][ T2865] netlink_unicast+0x449/0x710 [ 5256.081800][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5256.081800][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5256.081800][ T2865] ___sys_sendmsg+0xee/0x170 [ 5256.081800][ T2865] __sys_sendmsg+0xcd/0x170 [ 5256.081800][ T2865] do_syscall_64+0xc6/0x1e0 [ 5256.081800][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5256.081800][ T2865] [ 5266.331377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5266.331831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5266.331831][ T2865] dst_init+0x84/0x4a0 [ 5266.331831][ T2865] dst_alloc+0x97/0x150 [ 5266.331831][ T2865] ip6_dst_alloc+0x23/0x90 [ 5266.331831][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5266.331831][ T2865] ip6_pol_route+0x56f/0x840 [ 5266.331831][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5266.331831][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5266.331831][ T2865] fib6_rule_lookup+0x182/0x630 [ 5266.331831][ T2865] ip6_route_input+0x59c/0xa50 [ 5266.331831][ T2865] ipv6_rcv+0x397/0x810 [ 5266.331831][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5266.331831][ T2865] process_backlog+0x101/0x620 [ 5266.331831][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5266.331831][ T2865] net_rx_action+0x495/0xbe0 [ 5266.331831][ T2865] __do_softirq+0x1b5/0x7f6 [ 5266.331831][ T2865] [ 5266.333909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5266.333909][ T2865] netdev_get_by_index+0x5e/0x80 [ 5266.333909][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5266.333909][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5266.333909][ T2865] ip6_route_add+0x1c/0x140 [ 5266.333909][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5266.333909][ T2865] addrconf_add_dev+0xe2/0x170 [ 5266.333909][ T2865] inet6_addr_add+0x12f/0xa40 [ 5266.333909][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5266.333909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5266.333909][ T2865] netlink_rcv_skb+0x130/0x360 [ 5266.333909][ T2865] netlink_unicast+0x449/0x710 [ 5266.333909][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5266.333909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5266.333909][ T2865] ___sys_sendmsg+0xee/0x170 [ 5266.333909][ T2865] __sys_sendmsg+0xcd/0x170 [ 5266.333909][ T2865] do_syscall_64+0xc6/0x1e0 [ 5266.333909][ T2865] [ 5266.336084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5266.336084][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5266.336084][ T2865] ipv6_find_idev+0x102/0x170 [ 5266.336084][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5266.336084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5266.336084][ T2865] netlink_rcv_skb+0x130/0x360 [ 5266.336084][ T2865] netlink_unicast+0x449/0x710 [ 5266.336084][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5266.336084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5266.336084][ T2865] ___sys_sendmsg+0xee/0x170 [ 5266.336084][ T2865] __sys_sendmsg+0xcd/0x170 [ 5266.336084][ T2865] do_syscall_64+0xc6/0x1e0 [ 5266.336084][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5266.336084][ T2865] [ 5266.337798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5266.337798][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5266.337798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5266.337798][ T2865] ipv6_find_idev+0x102/0x170 [ 5266.337798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5266.337798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5266.337798][ T2865] netlink_rcv_skb+0x130/0x360 [ 5266.337798][ T2865] netlink_unicast+0x449/0x710 [ 5266.337798][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5266.337798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5266.337798][ T2865] ___sys_sendmsg+0xee/0x170 [ 5266.337798][ T2865] __sys_sendmsg+0xcd/0x170 [ 5266.337798][ T2865] do_syscall_64+0xc6/0x1e0 [ 5266.337798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5266.337798][ T2865] [ 5276.587370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5276.587767][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5276.587767][ T2865] dst_init+0x84/0x4a0 [ 5276.587767][ T2865] dst_alloc+0x97/0x150 [ 5276.587767][ T2865] ip6_dst_alloc+0x23/0x90 [ 5276.587767][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5276.587767][ T2865] ip6_pol_route+0x56f/0x840 [ 5276.587767][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5276.587767][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5276.587767][ T2865] fib6_rule_lookup+0x182/0x630 [ 5276.587767][ T2865] ip6_route_input+0x59c/0xa50 [ 5276.587767][ T2865] ipv6_rcv+0x397/0x810 [ 5276.587767][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5276.587767][ T2865] process_backlog+0x101/0x620 [ 5276.587767][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5276.587767][ T2865] net_rx_action+0x495/0xbe0 [ 5276.587767][ T2865] __do_softirq+0x1b5/0x7f6 [ 5276.587767][ T2865] [ 5276.589829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5276.589829][ T2865] netdev_get_by_index+0x5e/0x80 [ 5276.589829][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5276.589829][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5276.589829][ T2865] ip6_route_add+0x1c/0x140 [ 5276.589829][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5276.589829][ T2865] addrconf_add_dev+0xe2/0x170 [ 5276.589829][ T2865] inet6_addr_add+0x12f/0xa40 [ 5276.589829][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5276.589829][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5276.589829][ T2865] netlink_rcv_skb+0x130/0x360 [ 5276.589829][ T2865] netlink_unicast+0x449/0x710 [ 5276.589829][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5276.589829][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5276.589829][ T2865] ___sys_sendmsg+0xee/0x170 [ 5276.589829][ T2865] __sys_sendmsg+0xcd/0x170 [ 5276.589829][ T2865] do_syscall_64+0xc6/0x1e0 [ 5276.589829][ T2865] [ 5276.592009][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5276.592009][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5276.592009][ T2865] ipv6_find_idev+0x102/0x170 [ 5276.592009][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5276.592009][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5276.592009][ T2865] netlink_rcv_skb+0x130/0x360 [ 5276.592009][ T2865] netlink_unicast+0x449/0x710 [ 5276.592009][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5276.592009][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5276.592009][ T2865] ___sys_sendmsg+0xee/0x170 [ 5276.592009][ T2865] __sys_sendmsg+0xcd/0x170 [ 5276.592009][ T2865] do_syscall_64+0xc6/0x1e0 [ 5276.592009][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5276.592009][ T2865] [ 5276.593713][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5276.593713][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5276.593713][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5276.593713][ T2865] ipv6_find_idev+0x102/0x170 [ 5276.593713][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5276.593713][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5276.593713][ T2865] netlink_rcv_skb+0x130/0x360 [ 5276.593713][ T2865] netlink_unicast+0x449/0x710 [ 5276.593713][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5276.593713][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5276.593713][ T2865] ___sys_sendmsg+0xee/0x170 [ 5276.593713][ T2865] __sys_sendmsg+0xcd/0x170 [ 5276.593713][ T2865] do_syscall_64+0xc6/0x1e0 [ 5276.593713][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5276.593713][ T2865] [ 5286.843419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5286.843889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5286.843889][ T2865] dst_init+0x84/0x4a0 [ 5286.843889][ T2865] dst_alloc+0x97/0x150 [ 5286.843889][ T2865] ip6_dst_alloc+0x23/0x90 [ 5286.843889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5286.843889][ T2865] ip6_pol_route+0x56f/0x840 [ 5286.843889][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5286.843889][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5286.843889][ T2865] fib6_rule_lookup+0x182/0x630 [ 5286.843889][ T2865] ip6_route_input+0x59c/0xa50 [ 5286.843889][ T2865] ipv6_rcv+0x397/0x810 [ 5286.843889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5286.843889][ T2865] process_backlog+0x101/0x620 [ 5286.843889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5286.843889][ T2865] net_rx_action+0x495/0xbe0 [ 5286.843889][ T2865] __do_softirq+0x1b5/0x7f6 [ 5286.843889][ T2865] [ 5286.845970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5286.845970][ T2865] netdev_get_by_index+0x5e/0x80 [ 5286.845970][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5286.845970][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5286.845970][ T2865] ip6_route_add+0x1c/0x140 [ 5286.845970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5286.845970][ T2865] addrconf_add_dev+0xe2/0x170 [ 5286.845970][ T2865] inet6_addr_add+0x12f/0xa40 [ 5286.845970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5286.845970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.845970][ T2865] netlink_rcv_skb+0x130/0x360 [ 5286.845970][ T2865] netlink_unicast+0x449/0x710 [ 5286.845970][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5286.845970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5286.845970][ T2865] ___sys_sendmsg+0xee/0x170 [ 5286.845970][ T2865] __sys_sendmsg+0xcd/0x170 [ 5286.845970][ T2865] do_syscall_64+0xc6/0x1e0 [ 5286.845970][ T2865] [ 5286.848148][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5286.848148][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5286.848148][ T2865] ipv6_find_idev+0x102/0x170 [ 5286.848148][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5286.848148][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.848148][ T2865] netlink_rcv_skb+0x130/0x360 [ 5286.848148][ T2865] netlink_unicast+0x449/0x710 [ 5286.848148][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5286.848148][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5286.848148][ T2865] ___sys_sendmsg+0xee/0x170 [ 5286.848148][ T2865] __sys_sendmsg+0xcd/0x170 [ 5286.848148][ T2865] do_syscall_64+0xc6/0x1e0 [ 5286.848148][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5286.848148][ T2865] [ 5286.849845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5286.849845][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5286.849845][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5286.849845][ T2865] ipv6_find_idev+0x102/0x170 [ 5286.849845][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5286.849845][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.849845][ T2865] netlink_rcv_skb+0x130/0x360 [ 5286.849845][ T2865] netlink_unicast+0x449/0x710 [ 5286.849845][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5286.849845][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5286.849845][ T2865] ___sys_sendmsg+0xee/0x170 [ 5286.849845][ T2865] __sys_sendmsg+0xcd/0x170 [ 5286.849845][ T2865] do_syscall_64+0xc6/0x1e0 [ 5286.849845][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5286.849845][ T2865] [ 5297.099368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5297.099817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5297.099817][ T2865] dst_init+0x84/0x4a0 [ 5297.099817][ T2865] dst_alloc+0x97/0x150 [ 5297.099817][ T2865] ip6_dst_alloc+0x23/0x90 [ 5297.099817][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5297.099817][ T2865] ip6_pol_route+0x56f/0x840 [ 5297.099817][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5297.099817][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5297.099817][ T2865] fib6_rule_lookup+0x182/0x630 [ 5297.099817][ T2865] ip6_route_input+0x59c/0xa50 [ 5297.099817][ T2865] ipv6_rcv+0x397/0x810 [ 5297.099817][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5297.099817][ T2865] process_backlog+0x101/0x620 [ 5297.099817][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5297.099817][ T2865] net_rx_action+0x495/0xbe0 [ 5297.099817][ T2865] __do_softirq+0x1b5/0x7f6 [ 5297.099817][ T2865] [ 5297.101896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5297.101896][ T2865] netdev_get_by_index+0x5e/0x80 [ 5297.101896][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5297.101896][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5297.101896][ T2865] ip6_route_add+0x1c/0x140 [ 5297.101896][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5297.101896][ T2865] addrconf_add_dev+0xe2/0x170 [ 5297.101896][ T2865] inet6_addr_add+0x12f/0xa40 [ 5297.101896][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5297.101896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5297.101896][ T2865] netlink_rcv_skb+0x130/0x360 [ 5297.101896][ T2865] netlink_unicast+0x449/0x710 [ 5297.101896][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5297.101896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5297.101896][ T2865] ___sys_sendmsg+0xee/0x170 [ 5297.101896][ T2865] __sys_sendmsg+0xcd/0x170 [ 5297.101896][ T2865] do_syscall_64+0xc6/0x1e0 [ 5297.101896][ T2865] [ 5297.104086][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5297.104086][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5297.104086][ T2865] ipv6_find_idev+0x102/0x170 [ 5297.104086][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5297.104086][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5297.104086][ T2865] netlink_rcv_skb+0x130/0x360 [ 5297.104086][ T2865] netlink_unicast+0x449/0x710 [ 5297.104086][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5297.104086][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5297.104086][ T2865] ___sys_sendmsg+0xee/0x170 [ 5297.104086][ T2865] __sys_sendmsg+0xcd/0x170 [ 5297.104086][ T2865] do_syscall_64+0xc6/0x1e0 [ 5297.104086][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5297.104086][ T2865] [ 5297.105775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5297.105775][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5297.105775][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5297.105775][ T2865] ipv6_find_idev+0x102/0x170 [ 5297.105775][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5297.105775][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5297.105775][ T2865] netlink_rcv_skb+0x130/0x360 [ 5297.105775][ T2865] netlink_unicast+0x449/0x710 [ 5297.105775][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5297.105775][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5297.105775][ T2865] ___sys_sendmsg+0xee/0x170 [ 5297.105775][ T2865] __sys_sendmsg+0xcd/0x170 [ 5297.105775][ T2865] do_syscall_64+0xc6/0x1e0 [ 5297.105775][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5297.105775][ T2865] [ 5307.355366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5307.355808][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5307.355808][ T2865] dst_init+0x84/0x4a0 [ 5307.355808][ T2865] dst_alloc+0x97/0x150 [ 5307.355808][ T2865] ip6_dst_alloc+0x23/0x90 [ 5307.355808][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5307.355808][ T2865] ip6_pol_route+0x56f/0x840 [ 5307.355808][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5307.355808][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5307.355808][ T2865] fib6_rule_lookup+0x182/0x630 [ 5307.355808][ T2865] ip6_route_input+0x59c/0xa50 [ 5307.355808][ T2865] ipv6_rcv+0x397/0x810 [ 5307.355808][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5307.355808][ T2865] process_backlog+0x101/0x620 [ 5307.355808][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5307.355808][ T2865] net_rx_action+0x495/0xbe0 [ 5307.355808][ T2865] __do_softirq+0x1b5/0x7f6 [ 5307.355808][ T2865] [ 5307.357886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5307.357886][ T2865] netdev_get_by_index+0x5e/0x80 [ 5307.357886][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5307.357886][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5307.357886][ T2865] ip6_route_add+0x1c/0x140 [ 5307.357886][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5307.357886][ T2865] addrconf_add_dev+0xe2/0x170 [ 5307.357886][ T2865] inet6_addr_add+0x12f/0xa40 [ 5307.357886][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5307.357886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5307.357886][ T2865] netlink_rcv_skb+0x130/0x360 [ 5307.357886][ T2865] netlink_unicast+0x449/0x710 [ 5307.357886][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5307.357886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5307.357886][ T2865] ___sys_sendmsg+0xee/0x170 [ 5307.357886][ T2865] __sys_sendmsg+0xcd/0x170 [ 5307.357886][ T2865] do_syscall_64+0xc6/0x1e0 [ 5307.357886][ T2865] [ 5307.360060][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5307.360060][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5307.360060][ T2865] ipv6_find_idev+0x102/0x170 [ 5307.360060][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5307.360060][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5307.360060][ T2865] netlink_rcv_skb+0x130/0x360 [ 5307.360060][ T2865] netlink_unicast+0x449/0x710 [ 5307.360060][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5307.360060][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5307.360060][ T2865] ___sys_sendmsg+0xee/0x170 [ 5307.360060][ T2865] __sys_sendmsg+0xcd/0x170 [ 5307.360060][ T2865] do_syscall_64+0xc6/0x1e0 [ 5307.360060][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5307.360060][ T2865] [ 5307.361763][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5307.361763][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5307.361763][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5307.361763][ T2865] ipv6_find_idev+0x102/0x170 [ 5307.361763][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5307.361763][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5307.361763][ T2865] netlink_rcv_skb+0x130/0x360 [ 5307.361763][ T2865] netlink_unicast+0x449/0x710 [ 5307.361763][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5307.361763][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5307.361763][ T2865] ___sys_sendmsg+0xee/0x170 [ 5307.361763][ T2865] __sys_sendmsg+0xcd/0x170 [ 5307.361763][ T2865] do_syscall_64+0xc6/0x1e0 [ 5307.361763][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5307.361763][ T2865] [ 5317.787482][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5317.787880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5317.787880][ T2865] dst_init+0x84/0x4a0 [ 5317.787880][ T2865] dst_alloc+0x97/0x150 [ 5317.787880][ T2865] ip6_dst_alloc+0x23/0x90 [ 5317.787880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5317.787880][ T2865] ip6_pol_route+0x56f/0x840 [ 5317.787880][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5317.787880][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5317.787880][ T2865] fib6_rule_lookup+0x182/0x630 [ 5317.787880][ T2865] ip6_route_input+0x59c/0xa50 [ 5317.787880][ T2865] ipv6_rcv+0x397/0x810 [ 5317.787880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5317.787880][ T2865] process_backlog+0x101/0x620 [ 5317.787880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5317.787880][ T2865] net_rx_action+0x495/0xbe0 [ 5317.787880][ T2865] __do_softirq+0x1b5/0x7f6 [ 5317.787880][ T2865] [ 5317.789948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5317.789948][ T2865] netdev_get_by_index+0x5e/0x80 [ 5317.789948][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5317.789948][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5317.789948][ T2865] ip6_route_add+0x1c/0x140 [ 5317.789948][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5317.789948][ T2865] addrconf_add_dev+0xe2/0x170 [ 5317.789948][ T2865] inet6_addr_add+0x12f/0xa40 [ 5317.789948][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5317.789948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5317.789948][ T2865] netlink_rcv_skb+0x130/0x360 [ 5317.789948][ T2865] netlink_unicast+0x449/0x710 [ 5317.789948][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5317.789948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5317.789948][ T2865] ___sys_sendmsg+0xee/0x170 [ 5317.789948][ T2865] __sys_sendmsg+0xcd/0x170 [ 5317.789948][ T2865] do_syscall_64+0xc6/0x1e0 [ 5317.789948][ T2865] [ 5317.792129][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5317.792129][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5317.792129][ T2865] ipv6_find_idev+0x102/0x170 [ 5317.792129][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5317.792129][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5317.792129][ T2865] netlink_rcv_skb+0x130/0x360 [ 5317.792129][ T2865] netlink_unicast+0x449/0x710 [ 5317.792129][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5317.792129][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5317.792129][ T2865] ___sys_sendmsg+0xee/0x170 [ 5317.792129][ T2865] __sys_sendmsg+0xcd/0x170 [ 5317.792129][ T2865] do_syscall_64+0xc6/0x1e0 [ 5317.792129][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5317.792129][ T2865] [ 5317.793827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5317.793827][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5317.793827][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5317.793827][ T2865] ipv6_find_idev+0x102/0x170 [ 5317.793827][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5317.793827][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5317.793827][ T2865] netlink_rcv_skb+0x130/0x360 [ 5317.793827][ T2865] netlink_unicast+0x449/0x710 [ 5317.793827][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5317.793827][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5317.793827][ T2865] ___sys_sendmsg+0xee/0x170 [ 5317.793827][ T2865] __sys_sendmsg+0xcd/0x170 [ 5317.793827][ T2865] do_syscall_64+0xc6/0x1e0 [ 5317.793827][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5317.793827][ T2865] [ 5327.963369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5327.963809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5327.963809][ T2865] dst_init+0x84/0x4a0 [ 5327.963809][ T2865] dst_alloc+0x97/0x150 [ 5327.963809][ T2865] ip6_dst_alloc+0x23/0x90 [ 5327.963809][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5327.963809][ T2865] ip6_pol_route+0x56f/0x840 [ 5327.963809][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5327.963809][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5327.963809][ T2865] fib6_rule_lookup+0x182/0x630 [ 5327.963809][ T2865] ip6_route_input+0x59c/0xa50 [ 5327.963809][ T2865] ipv6_rcv+0x397/0x810 [ 5327.963809][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5327.963809][ T2865] process_backlog+0x101/0x620 [ 5327.963809][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5327.963809][ T2865] net_rx_action+0x495/0xbe0 [ 5327.963809][ T2865] __do_softirq+0x1b5/0x7f6 [ 5327.963809][ T2865] [ 5327.965878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5327.965878][ T2865] netdev_get_by_index+0x5e/0x80 [ 5327.965878][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5327.965878][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5327.965878][ T2865] ip6_route_add+0x1c/0x140 [ 5327.965878][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5327.965878][ T2865] addrconf_add_dev+0xe2/0x170 [ 5327.965878][ T2865] inet6_addr_add+0x12f/0xa40 [ 5327.965878][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5327.965878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5327.965878][ T2865] netlink_rcv_skb+0x130/0x360 [ 5327.965878][ T2865] netlink_unicast+0x449/0x710 [ 5327.965878][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5327.965878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5327.965878][ T2865] ___sys_sendmsg+0xee/0x170 [ 5327.965878][ T2865] __sys_sendmsg+0xcd/0x170 [ 5327.965878][ T2865] do_syscall_64+0xc6/0x1e0 [ 5327.965878][ T2865] [ 5327.968062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5327.968062][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5327.968062][ T2865] ipv6_find_idev+0x102/0x170 [ 5327.968062][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5327.968062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5327.968062][ T2865] netlink_rcv_skb+0x130/0x360 [ 5327.968062][ T2865] netlink_unicast+0x449/0x710 [ 5327.968062][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5327.968062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5327.968062][ T2865] ___sys_sendmsg+0xee/0x170 [ 5327.968062][ T2865] __sys_sendmsg+0xcd/0x170 [ 5327.968062][ T2865] do_syscall_64+0xc6/0x1e0 [ 5327.968062][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5327.968062][ T2865] [ 5327.969757][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5327.969757][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5327.969757][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5327.969757][ T2865] ipv6_find_idev+0x102/0x170 [ 5327.969757][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5327.969757][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5327.969757][ T2865] netlink_rcv_skb+0x130/0x360 [ 5327.969757][ T2865] netlink_unicast+0x449/0x710 [ 5327.969757][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5327.969757][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5327.969757][ T2865] ___sys_sendmsg+0xee/0x170 [ 5327.969757][ T2865] __sys_sendmsg+0xcd/0x170 [ 5327.969757][ T2865] do_syscall_64+0xc6/0x1e0 [ 5327.969757][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5327.969757][ T2865] [ 5338.211317][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5338.211772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5338.211772][ T2865] dst_init+0x84/0x4a0 [ 5338.211772][ T2865] dst_alloc+0x97/0x150 [ 5338.211772][ T2865] ip6_dst_alloc+0x23/0x90 [ 5338.211772][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5338.211772][ T2865] ip6_pol_route+0x56f/0x840 [ 5338.211772][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5338.211772][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5338.211772][ T2865] fib6_rule_lookup+0x182/0x630 [ 5338.211772][ T2865] ip6_route_input+0x59c/0xa50 [ 5338.211772][ T2865] ipv6_rcv+0x397/0x810 [ 5338.211772][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5338.211772][ T2865] process_backlog+0x101/0x620 [ 5338.211772][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5338.211772][ T2865] net_rx_action+0x495/0xbe0 [ 5338.211772][ T2865] __do_softirq+0x1b5/0x7f6 [ 5338.211772][ T2865] [ 5338.213859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5338.213859][ T2865] netdev_get_by_index+0x5e/0x80 [ 5338.213859][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5338.213859][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5338.213859][ T2865] ip6_route_add+0x1c/0x140 [ 5338.213859][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5338.213859][ T2865] addrconf_add_dev+0xe2/0x170 [ 5338.213859][ T2865] inet6_addr_add+0x12f/0xa40 [ 5338.213859][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5338.213859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5338.213859][ T2865] netlink_rcv_skb+0x130/0x360 [ 5338.213859][ T2865] netlink_unicast+0x449/0x710 [ 5338.213859][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5338.213859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5338.213859][ T2865] ___sys_sendmsg+0xee/0x170 [ 5338.213859][ T2865] __sys_sendmsg+0xcd/0x170 [ 5338.213859][ T2865] do_syscall_64+0xc6/0x1e0 [ 5338.213859][ T2865] [ 5338.216062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5338.216062][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5338.216062][ T2865] ipv6_find_idev+0x102/0x170 [ 5338.216062][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5338.216062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5338.216062][ T2865] netlink_rcv_skb+0x130/0x360 [ 5338.216062][ T2865] netlink_unicast+0x449/0x710 [ 5338.216062][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5338.216062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5338.216062][ T2865] ___sys_sendmsg+0xee/0x170 [ 5338.216062][ T2865] __sys_sendmsg+0xcd/0x170 [ 5338.216062][ T2865] do_syscall_64+0xc6/0x1e0 [ 5338.216062][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5338.216062][ T2865] [ 5338.217779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5338.217779][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5338.217779][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5338.217779][ T2865] ipv6_find_idev+0x102/0x170 [ 5338.217779][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5338.217779][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5338.217779][ T2865] netlink_rcv_skb+0x130/0x360 [ 5338.217779][ T2865] netlink_unicast+0x449/0x710 [ 5338.217779][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5338.217779][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5338.217779][ T2865] ___sys_sendmsg+0xee/0x170 [ 5338.217779][ T2865] __sys_sendmsg+0xcd/0x170 [ 5338.217779][ T2865] do_syscall_64+0xc6/0x1e0 [ 5338.217779][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5338.217779][ T2865] [ 5348.459371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5348.459840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5348.459840][ T2865] dst_init+0x84/0x4a0 [ 5348.459840][ T2865] dst_alloc+0x97/0x150 [ 5348.459840][ T2865] ip6_dst_alloc+0x23/0x90 [ 5348.459840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5348.459840][ T2865] ip6_pol_route+0x56f/0x840 [ 5348.459840][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5348.459840][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5348.459840][ T2865] fib6_rule_lookup+0x182/0x630 [ 5348.459840][ T2865] ip6_route_input+0x59c/0xa50 [ 5348.459840][ T2865] ipv6_rcv+0x397/0x810 [ 5348.459840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5348.459840][ T2865] process_backlog+0x101/0x620 [ 5348.459840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5348.459840][ T2865] net_rx_action+0x495/0xbe0 [ 5348.459840][ T2865] __do_softirq+0x1b5/0x7f6 [ 5348.459840][ T2865] [ 5348.461931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5348.461931][ T2865] netdev_get_by_index+0x5e/0x80 [ 5348.461931][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5348.461931][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5348.461931][ T2865] ip6_route_add+0x1c/0x140 [ 5348.461931][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5348.461931][ T2865] addrconf_add_dev+0xe2/0x170 [ 5348.461931][ T2865] inet6_addr_add+0x12f/0xa40 [ 5348.461931][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5348.461931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5348.461931][ T2865] netlink_rcv_skb+0x130/0x360 [ 5348.461931][ T2865] netlink_unicast+0x449/0x710 [ 5348.461931][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5348.461931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5348.461931][ T2865] ___sys_sendmsg+0xee/0x170 [ 5348.461931][ T2865] __sys_sendmsg+0xcd/0x170 [ 5348.461931][ T2865] do_syscall_64+0xc6/0x1e0 [ 5348.461931][ T2865] [ 5348.464141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5348.464141][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5348.464141][ T2865] ipv6_find_idev+0x102/0x170 [ 5348.464141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5348.464141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5348.464141][ T2865] netlink_rcv_skb+0x130/0x360 [ 5348.464141][ T2865] netlink_unicast+0x449/0x710 [ 5348.464141][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5348.464141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5348.464141][ T2865] ___sys_sendmsg+0xee/0x170 [ 5348.464141][ T2865] __sys_sendmsg+0xcd/0x170 [ 5348.464141][ T2865] do_syscall_64+0xc6/0x1e0 [ 5348.464141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5348.464141][ T2865] [ 5348.465857][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5348.465857][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5348.465857][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5348.465857][ T2865] ipv6_find_idev+0x102/0x170 [ 5348.465857][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5348.465857][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5348.465857][ T2865] netlink_rcv_skb+0x130/0x360 [ 5348.465857][ T2865] netlink_unicast+0x449/0x710 [ 5348.465857][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5348.465857][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5348.465857][ T2865] ___sys_sendmsg+0xee/0x170 [ 5348.465857][ T2865] __sys_sendmsg+0xcd/0x170 [ 5348.465857][ T2865] do_syscall_64+0xc6/0x1e0 [ 5348.465857][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5348.465857][ T2865] [ 5358.707362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5358.707809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5358.707809][ T2865] dst_init+0x84/0x4a0 [ 5358.707809][ T2865] dst_alloc+0x97/0x150 [ 5358.707809][ T2865] ip6_dst_alloc+0x23/0x90 [ 5358.707809][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5358.707809][ T2865] ip6_pol_route+0x56f/0x840 [ 5358.707809][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5358.707809][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5358.707809][ T2865] fib6_rule_lookup+0x182/0x630 [ 5358.707809][ T2865] ip6_route_input+0x59c/0xa50 [ 5358.707809][ T2865] ipv6_rcv+0x397/0x810 [ 5358.707809][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5358.707809][ T2865] process_backlog+0x101/0x620 [ 5358.707809][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5358.707809][ T2865] net_rx_action+0x495/0xbe0 [ 5358.707809][ T2865] __do_softirq+0x1b5/0x7f6 [ 5358.707809][ T2865] [ 5358.709876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5358.709876][ T2865] netdev_get_by_index+0x5e/0x80 [ 5358.709876][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5358.709876][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5358.709876][ T2865] ip6_route_add+0x1c/0x140 [ 5358.709876][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5358.709876][ T2865] addrconf_add_dev+0xe2/0x170 [ 5358.709876][ T2865] inet6_addr_add+0x12f/0xa40 [ 5358.709876][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5358.709876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5358.709876][ T2865] netlink_rcv_skb+0x130/0x360 [ 5358.709876][ T2865] netlink_unicast+0x449/0x710 [ 5358.709876][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5358.709876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5358.709876][ T2865] ___sys_sendmsg+0xee/0x170 [ 5358.709876][ T2865] __sys_sendmsg+0xcd/0x170 [ 5358.709876][ T2865] do_syscall_64+0xc6/0x1e0 [ 5358.709876][ T2865] [ 5358.712054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5358.712054][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5358.712054][ T2865] ipv6_find_idev+0x102/0x170 [ 5358.712054][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5358.712054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5358.712054][ T2865] netlink_rcv_skb+0x130/0x360 [ 5358.712054][ T2865] netlink_unicast+0x449/0x710 [ 5358.712054][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5358.712054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5358.712054][ T2865] ___sys_sendmsg+0xee/0x170 [ 5358.712054][ T2865] __sys_sendmsg+0xcd/0x170 [ 5358.712054][ T2865] do_syscall_64+0xc6/0x1e0 [ 5358.712054][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5358.712054][ T2865] [ 5358.713763][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5358.713763][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5358.713763][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5358.713763][ T2865] ipv6_find_idev+0x102/0x170 [ 5358.713763][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5358.713763][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5358.713763][ T2865] netlink_rcv_skb+0x130/0x360 [ 5358.713763][ T2865] netlink_unicast+0x449/0x710 [ 5358.713763][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5358.713763][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5358.713763][ T2865] ___sys_sendmsg+0xee/0x170 [ 5358.713763][ T2865] __sys_sendmsg+0xcd/0x170 [ 5358.713763][ T2865] do_syscall_64+0xc6/0x1e0 [ 5358.713763][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5358.713763][ T2865] [ 5368.955374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5368.955819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5368.955819][ T2865] dst_init+0x84/0x4a0 [ 5368.955819][ T2865] dst_alloc+0x97/0x150 [ 5368.955819][ T2865] ip6_dst_alloc+0x23/0x90 [ 5368.955819][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5368.955819][ T2865] ip6_pol_route+0x56f/0x840 [ 5368.955819][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5368.955819][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5368.955819][ T2865] fib6_rule_lookup+0x182/0x630 [ 5368.955819][ T2865] ip6_route_input+0x59c/0xa50 [ 5368.955819][ T2865] ipv6_rcv+0x397/0x810 [ 5368.955819][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5368.955819][ T2865] process_backlog+0x101/0x620 [ 5368.955819][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5368.955819][ T2865] net_rx_action+0x495/0xbe0 [ 5368.955819][ T2865] __do_softirq+0x1b5/0x7f6 [ 5368.955819][ T2865] [ 5368.957890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5368.957890][ T2865] netdev_get_by_index+0x5e/0x80 [ 5368.957890][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5368.957890][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5368.957890][ T2865] ip6_route_add+0x1c/0x140 [ 5368.957890][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5368.957890][ T2865] addrconf_add_dev+0xe2/0x170 [ 5368.957890][ T2865] inet6_addr_add+0x12f/0xa40 [ 5368.957890][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5368.957890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5368.957890][ T2865] netlink_rcv_skb+0x130/0x360 [ 5368.957890][ T2865] netlink_unicast+0x449/0x710 [ 5368.957890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5368.957890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5368.957890][ T2865] ___sys_sendmsg+0xee/0x170 [ 5368.957890][ T2865] __sys_sendmsg+0xcd/0x170 [ 5368.957890][ T2865] do_syscall_64+0xc6/0x1e0 [ 5368.957890][ T2865] [ 5368.960059][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5368.960059][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5368.960059][ T2865] ipv6_find_idev+0x102/0x170 [ 5368.960059][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5368.960059][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5368.960059][ T2865] netlink_rcv_skb+0x130/0x360 [ 5368.960059][ T2865] netlink_unicast+0x449/0x710 [ 5368.960059][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5368.960059][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5368.960059][ T2865] ___sys_sendmsg+0xee/0x170 [ 5368.960059][ T2865] __sys_sendmsg+0xcd/0x170 [ 5368.960059][ T2865] do_syscall_64+0xc6/0x1e0 [ 5368.960059][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5368.960059][ T2865] [ 5368.961756][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5368.961756][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5368.961756][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5368.961756][ T2865] ipv6_find_idev+0x102/0x170 [ 5368.961756][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5368.961756][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5368.961756][ T2865] netlink_rcv_skb+0x130/0x360 [ 5368.961756][ T2865] netlink_unicast+0x449/0x710 [ 5368.961756][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5368.961756][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5368.961756][ T2865] ___sys_sendmsg+0xee/0x170 [ 5368.961756][ T2865] __sys_sendmsg+0xcd/0x170 [ 5368.961756][ T2865] do_syscall_64+0xc6/0x1e0 [ 5368.961756][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5368.961756][ T2865] [ 5379.203378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5379.203816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5379.203816][ T2865] dst_init+0x84/0x4a0 [ 5379.203816][ T2865] dst_alloc+0x97/0x150 [ 5379.203816][ T2865] ip6_dst_alloc+0x23/0x90 [ 5379.203816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5379.203816][ T2865] ip6_pol_route+0x56f/0x840 [ 5379.203816][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5379.203816][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5379.203816][ T2865] fib6_rule_lookup+0x182/0x630 [ 5379.203816][ T2865] ip6_route_input+0x59c/0xa50 [ 5379.203816][ T2865] ipv6_rcv+0x397/0x810 [ 5379.203816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5379.203816][ T2865] process_backlog+0x101/0x620 [ 5379.203816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5379.203816][ T2865] net_rx_action+0x495/0xbe0 [ 5379.203816][ T2865] __do_softirq+0x1b5/0x7f6 [ 5379.203816][ T2865] [ 5379.205877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5379.205877][ T2865] netdev_get_by_index+0x5e/0x80 [ 5379.205877][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5379.205877][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5379.205877][ T2865] ip6_route_add+0x1c/0x140 [ 5379.205877][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5379.205877][ T2865] addrconf_add_dev+0xe2/0x170 [ 5379.205877][ T2865] inet6_addr_add+0x12f/0xa40 [ 5379.205877][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5379.205877][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5379.205877][ T2865] netlink_rcv_skb+0x130/0x360 [ 5379.205877][ T2865] netlink_unicast+0x449/0x710 [ 5379.205877][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5379.205877][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5379.205877][ T2865] ___sys_sendmsg+0xee/0x170 [ 5379.205877][ T2865] __sys_sendmsg+0xcd/0x170 [ 5379.205877][ T2865] do_syscall_64+0xc6/0x1e0 [ 5379.205877][ T2865] [ 5379.208055][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5379.208055][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5379.208055][ T2865] ipv6_find_idev+0x102/0x170 [ 5379.208055][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5379.208055][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5379.208055][ T2865] netlink_rcv_skb+0x130/0x360 [ 5379.208055][ T2865] netlink_unicast+0x449/0x710 [ 5379.208055][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5379.208055][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5379.208055][ T2865] ___sys_sendmsg+0xee/0x170 [ 5379.208055][ T2865] __sys_sendmsg+0xcd/0x170 [ 5379.208055][ T2865] do_syscall_64+0xc6/0x1e0 [ 5379.208055][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5379.208055][ T2865] [ 5379.209757][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5379.209757][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5379.209757][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5379.209757][ T2865] ipv6_find_idev+0x102/0x170 [ 5379.209757][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5379.209757][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5379.209757][ T2865] netlink_rcv_skb+0x130/0x360 [ 5379.209757][ T2865] netlink_unicast+0x449/0x710 [ 5379.209757][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5379.209757][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5379.209757][ T2865] ___sys_sendmsg+0xee/0x170 [ 5379.209757][ T2865] __sys_sendmsg+0xcd/0x170 [ 5379.209757][ T2865] do_syscall_64+0xc6/0x1e0 [ 5379.209757][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5379.209757][ T2865] [ 5389.451394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5389.451833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5389.451833][ T2865] dst_init+0x84/0x4a0 [ 5389.451833][ T2865] dst_alloc+0x97/0x150 [ 5389.451833][ T2865] ip6_dst_alloc+0x23/0x90 [ 5389.451833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5389.451833][ T2865] ip6_pol_route+0x56f/0x840 [ 5389.451833][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5389.451833][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5389.451833][ T2865] fib6_rule_lookup+0x182/0x630 [ 5389.451833][ T2865] ip6_route_input+0x59c/0xa50 [ 5389.451833][ T2865] ipv6_rcv+0x397/0x810 [ 5389.451833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5389.451833][ T2865] process_backlog+0x101/0x620 [ 5389.451833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5389.451833][ T2865] net_rx_action+0x495/0xbe0 [ 5389.451833][ T2865] __do_softirq+0x1b5/0x7f6 [ 5389.451833][ T2865] [ 5389.453899][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5389.453899][ T2865] netdev_get_by_index+0x5e/0x80 [ 5389.453899][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5389.453899][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5389.453899][ T2865] ip6_route_add+0x1c/0x140 [ 5389.453899][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5389.453899][ T2865] addrconf_add_dev+0xe2/0x170 [ 5389.453899][ T2865] inet6_addr_add+0x12f/0xa40 [ 5389.453899][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5389.453899][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5389.453899][ T2865] netlink_rcv_skb+0x130/0x360 [ 5389.453899][ T2865] netlink_unicast+0x449/0x710 [ 5389.453899][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5389.453899][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5389.453899][ T2865] ___sys_sendmsg+0xee/0x170 [ 5389.453899][ T2865] __sys_sendmsg+0xcd/0x170 [ 5389.453899][ T2865] do_syscall_64+0xc6/0x1e0 [ 5389.453899][ T2865] [ 5389.456072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5389.456072][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5389.456072][ T2865] ipv6_find_idev+0x102/0x170 [ 5389.456072][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5389.456072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5389.456072][ T2865] netlink_rcv_skb+0x130/0x360 [ 5389.456072][ T2865] netlink_unicast+0x449/0x710 [ 5389.456072][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5389.456072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5389.456072][ T2865] ___sys_sendmsg+0xee/0x170 [ 5389.456072][ T2865] __sys_sendmsg+0xcd/0x170 [ 5389.456072][ T2865] do_syscall_64+0xc6/0x1e0 [ 5389.456072][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5389.456072][ T2865] [ 5389.457776][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5389.457776][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5389.457776][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5389.457776][ T2865] ipv6_find_idev+0x102/0x170 [ 5389.457776][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5389.457776][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5389.457776][ T2865] netlink_rcv_skb+0x130/0x360 [ 5389.457776][ T2865] netlink_unicast+0x449/0x710 [ 5389.457776][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5389.457776][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5389.457776][ T2865] ___sys_sendmsg+0xee/0x170 [ 5389.457776][ T2865] __sys_sendmsg+0xcd/0x170 [ 5389.457776][ T2865] do_syscall_64+0xc6/0x1e0 [ 5389.457776][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5389.457776][ T2865] [ 5399.699378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5399.699818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5399.699818][ T2865] dst_init+0x84/0x4a0 [ 5399.699818][ T2865] dst_alloc+0x97/0x150 [ 5399.699818][ T2865] ip6_dst_alloc+0x23/0x90 [ 5399.699818][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5399.699818][ T2865] ip6_pol_route+0x56f/0x840 [ 5399.699818][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5399.699818][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5399.699818][ T2865] fib6_rule_lookup+0x182/0x630 [ 5399.699818][ T2865] ip6_route_input+0x59c/0xa50 [ 5399.699818][ T2865] ipv6_rcv+0x397/0x810 [ 5399.699818][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5399.699818][ T2865] process_backlog+0x101/0x620 [ 5399.699818][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5399.699818][ T2865] net_rx_action+0x495/0xbe0 [ 5399.699818][ T2865] __do_softirq+0x1b5/0x7f6 [ 5399.699818][ T2865] [ 5399.701903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5399.701903][ T2865] netdev_get_by_index+0x5e/0x80 [ 5399.701903][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5399.701903][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5399.701903][ T2865] ip6_route_add+0x1c/0x140 [ 5399.701903][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5399.701903][ T2865] addrconf_add_dev+0xe2/0x170 [ 5399.701903][ T2865] inet6_addr_add+0x12f/0xa40 [ 5399.701903][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5399.701903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5399.701903][ T2865] netlink_rcv_skb+0x130/0x360 [ 5399.701903][ T2865] netlink_unicast+0x449/0x710 [ 5399.701903][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5399.701903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5399.701903][ T2865] ___sys_sendmsg+0xee/0x170 [ 5399.701903][ T2865] __sys_sendmsg+0xcd/0x170 [ 5399.701903][ T2865] do_syscall_64+0xc6/0x1e0 [ 5399.701903][ T2865] [ 5399.704076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5399.704076][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5399.704076][ T2865] ipv6_find_idev+0x102/0x170 [ 5399.704076][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5399.704076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5399.704076][ T2865] netlink_rcv_skb+0x130/0x360 [ 5399.704076][ T2865] netlink_unicast+0x449/0x710 [ 5399.704076][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5399.704076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5399.704076][ T2865] ___sys_sendmsg+0xee/0x170 [ 5399.704076][ T2865] __sys_sendmsg+0xcd/0x170 [ 5399.704076][ T2865] do_syscall_64+0xc6/0x1e0 [ 5399.704076][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5399.704076][ T2865] [ 5399.705776][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5399.705776][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5399.705776][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5399.705776][ T2865] ipv6_find_idev+0x102/0x170 [ 5399.705776][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5399.705776][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5399.705776][ T2865] netlink_rcv_skb+0x130/0x360 [ 5399.705776][ T2865] netlink_unicast+0x449/0x710 [ 5399.705776][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5399.705776][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5399.705776][ T2865] ___sys_sendmsg+0xee/0x170 [ 5399.705776][ T2865] __sys_sendmsg+0xcd/0x170 [ 5399.705776][ T2865] do_syscall_64+0xc6/0x1e0 [ 5399.705776][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5399.705776][ T2865] [ 5409.947313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5409.947781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5409.947781][ T2865] dst_init+0x84/0x4a0 [ 5409.947781][ T2865] dst_alloc+0x97/0x150 [ 5409.947781][ T2865] ip6_dst_alloc+0x23/0x90 [ 5409.947781][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5409.947781][ T2865] ip6_pol_route+0x56f/0x840 [ 5409.947781][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5409.947781][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5409.947781][ T2865] fib6_rule_lookup+0x182/0x630 [ 5409.947781][ T2865] ip6_route_input+0x59c/0xa50 [ 5409.947781][ T2865] ipv6_rcv+0x397/0x810 [ 5409.947781][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5409.947781][ T2865] process_backlog+0x101/0x620 [ 5409.947781][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5409.947781][ T2865] net_rx_action+0x495/0xbe0 [ 5409.947781][ T2865] __do_softirq+0x1b5/0x7f6 [ 5409.947781][ T2865] [ 5409.949843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5409.949843][ T2865] netdev_get_by_index+0x5e/0x80 [ 5409.949843][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5409.949843][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5409.949843][ T2865] ip6_route_add+0x1c/0x140 [ 5409.949843][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5409.949843][ T2865] addrconf_add_dev+0xe2/0x170 [ 5409.949843][ T2865] inet6_addr_add+0x12f/0xa40 [ 5409.949843][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5409.949843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5409.949843][ T2865] netlink_rcv_skb+0x130/0x360 [ 5409.949843][ T2865] netlink_unicast+0x449/0x710 [ 5409.949843][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5409.949843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5409.949843][ T2865] ___sys_sendmsg+0xee/0x170 [ 5409.949843][ T2865] __sys_sendmsg+0xcd/0x170 [ 5409.949843][ T2865] do_syscall_64+0xc6/0x1e0 [ 5409.949843][ T2865] [ 5409.952007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5409.952007][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5409.952007][ T2865] ipv6_find_idev+0x102/0x170 [ 5409.952007][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5409.952007][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5409.952007][ T2865] netlink_rcv_skb+0x130/0x360 [ 5409.952007][ T2865] netlink_unicast+0x449/0x710 [ 5409.952007][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5409.952007][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5409.952007][ T2865] ___sys_sendmsg+0xee/0x170 [ 5409.952007][ T2865] __sys_sendmsg+0xcd/0x170 [ 5409.952007][ T2865] do_syscall_64+0xc6/0x1e0 [ 5409.952007][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5409.952007][ T2865] [ 5409.953708][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5409.953708][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5409.953708][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5409.953708][ T2865] ipv6_find_idev+0x102/0x170 [ 5409.953708][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5409.953708][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5409.953708][ T2865] netlink_rcv_skb+0x130/0x360 [ 5409.953708][ T2865] netlink_unicast+0x449/0x710 [ 5409.953708][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5409.953708][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5409.953708][ T2865] ___sys_sendmsg+0xee/0x170 [ 5409.953708][ T2865] __sys_sendmsg+0xcd/0x170 [ 5409.953708][ T2865] do_syscall_64+0xc6/0x1e0 [ 5409.953708][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5409.953708][ T2865] [ 5420.195374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5420.195822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5420.195822][ T2865] dst_init+0x84/0x4a0 [ 5420.195822][ T2865] dst_alloc+0x97/0x150 [ 5420.195822][ T2865] ip6_dst_alloc+0x23/0x90 [ 5420.195822][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5420.195822][ T2865] ip6_pol_route+0x56f/0x840 [ 5420.195822][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5420.195822][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5420.195822][ T2865] fib6_rule_lookup+0x182/0x630 [ 5420.195822][ T2865] ip6_route_input+0x59c/0xa50 [ 5420.195822][ T2865] ipv6_rcv+0x397/0x810 [ 5420.195822][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5420.195822][ T2865] process_backlog+0x101/0x620 [ 5420.195822][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5420.195822][ T2865] net_rx_action+0x495/0xbe0 [ 5420.195822][ T2865] __do_softirq+0x1b5/0x7f6 [ 5420.195822][ T2865] [ 5420.197895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5420.197895][ T2865] netdev_get_by_index+0x5e/0x80 [ 5420.197895][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5420.197895][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5420.197895][ T2865] ip6_route_add+0x1c/0x140 [ 5420.197895][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5420.197895][ T2865] addrconf_add_dev+0xe2/0x170 [ 5420.197895][ T2865] inet6_addr_add+0x12f/0xa40 [ 5420.197895][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5420.197895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5420.197895][ T2865] netlink_rcv_skb+0x130/0x360 [ 5420.197895][ T2865] netlink_unicast+0x449/0x710 [ 5420.197895][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5420.197895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5420.197895][ T2865] ___sys_sendmsg+0xee/0x170 [ 5420.197895][ T2865] __sys_sendmsg+0xcd/0x170 [ 5420.197895][ T2865] do_syscall_64+0xc6/0x1e0 [ 5420.197895][ T2865] [ 5420.200061][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5420.200061][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5420.200061][ T2865] ipv6_find_idev+0x102/0x170 [ 5420.200061][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5420.200061][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5420.200061][ T2865] netlink_rcv_skb+0x130/0x360 [ 5420.200061][ T2865] netlink_unicast+0x449/0x710 [ 5420.200061][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5420.200061][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5420.200061][ T2865] ___sys_sendmsg+0xee/0x170 [ 5420.200061][ T2865] __sys_sendmsg+0xcd/0x170 [ 5420.200061][ T2865] do_syscall_64+0xc6/0x1e0 [ 5420.200061][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5420.200061][ T2865] [ 5420.201757][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5420.201757][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5420.201757][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5420.201757][ T2865] ipv6_find_idev+0x102/0x170 [ 5420.201757][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5420.201757][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5420.201757][ T2865] netlink_rcv_skb+0x130/0x360 [ 5420.201757][ T2865] netlink_unicast+0x449/0x710 [ 5420.201757][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5420.201757][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5420.201757][ T2865] ___sys_sendmsg+0xee/0x170 [ 5420.201757][ T2865] __sys_sendmsg+0xcd/0x170 [ 5420.201757][ T2865] do_syscall_64+0xc6/0x1e0 [ 5420.201757][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5420.201757][ T2865] [ 5430.443369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5430.443809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5430.443809][ T2865] dst_init+0x84/0x4a0 [ 5430.443809][ T2865] dst_alloc+0x97/0x150 [ 5430.443809][ T2865] ip6_dst_alloc+0x23/0x90 [ 5430.443809][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5430.443809][ T2865] ip6_pol_route+0x56f/0x840 [ 5430.443809][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5430.443809][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5430.443809][ T2865] fib6_rule_lookup+0x182/0x630 [ 5430.443809][ T2865] ip6_route_input+0x59c/0xa50 [ 5430.443809][ T2865] ipv6_rcv+0x397/0x810 [ 5430.443809][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5430.443809][ T2865] process_backlog+0x101/0x620 [ 5430.443809][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5430.443809][ T2865] net_rx_action+0x495/0xbe0 [ 5430.443809][ T2865] __do_softirq+0x1b5/0x7f6 [ 5430.443809][ T2865] [ 5430.445898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5430.445898][ T2865] netdev_get_by_index+0x5e/0x80 [ 5430.445898][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5430.445898][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5430.445898][ T2865] ip6_route_add+0x1c/0x140 [ 5430.445898][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5430.445898][ T2865] addrconf_add_dev+0xe2/0x170 [ 5430.445898][ T2865] inet6_addr_add+0x12f/0xa40 [ 5430.445898][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5430.445898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5430.445898][ T2865] netlink_rcv_skb+0x130/0x360 [ 5430.445898][ T2865] netlink_unicast+0x449/0x710 [ 5430.445898][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5430.445898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5430.445898][ T2865] ___sys_sendmsg+0xee/0x170 [ 5430.445898][ T2865] __sys_sendmsg+0xcd/0x170 [ 5430.445898][ T2865] do_syscall_64+0xc6/0x1e0 [ 5430.445898][ T2865] [ 5430.448064][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5430.448064][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5430.448064][ T2865] ipv6_find_idev+0x102/0x170 [ 5430.448064][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5430.448064][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5430.448064][ T2865] netlink_rcv_skb+0x130/0x360 [ 5430.448064][ T2865] netlink_unicast+0x449/0x710 [ 5430.448064][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5430.448064][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5430.448064][ T2865] ___sys_sendmsg+0xee/0x170 [ 5430.448064][ T2865] __sys_sendmsg+0xcd/0x170 [ 5430.448064][ T2865] do_syscall_64+0xc6/0x1e0 [ 5430.448064][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5430.448064][ T2865] [ 5430.449764][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5430.449764][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5430.449764][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5430.449764][ T2865] ipv6_find_idev+0x102/0x170 [ 5430.449764][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5430.449764][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5430.449764][ T2865] netlink_rcv_skb+0x130/0x360 [ 5430.449764][ T2865] netlink_unicast+0x449/0x710 [ 5430.449764][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5430.449764][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5430.449764][ T2865] ___sys_sendmsg+0xee/0x170 [ 5430.449764][ T2865] __sys_sendmsg+0xcd/0x170 [ 5430.449764][ T2865] do_syscall_64+0xc6/0x1e0 [ 5430.449764][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5430.449764][ T2865] [ 5440.691442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5440.691890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5440.691890][ T2865] dst_init+0x84/0x4a0 [ 5440.691890][ T2865] dst_alloc+0x97/0x150 [ 5440.691890][ T2865] ip6_dst_alloc+0x23/0x90 [ 5440.691890][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5440.691890][ T2865] ip6_pol_route+0x56f/0x840 [ 5440.691890][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5440.691890][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5440.691890][ T2865] fib6_rule_lookup+0x182/0x630 [ 5440.691890][ T2865] ip6_route_input+0x59c/0xa50 [ 5440.691890][ T2865] ipv6_rcv+0x397/0x810 [ 5440.691890][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5440.691890][ T2865] process_backlog+0x101/0x620 [ 5440.691890][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5440.691890][ T2865] net_rx_action+0x495/0xbe0 [ 5440.691890][ T2865] __do_softirq+0x1b5/0x7f6 [ 5440.691890][ T2865] [ 5440.693946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5440.693946][ T2865] netdev_get_by_index+0x5e/0x80 [ 5440.693946][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5440.693946][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5440.693946][ T2865] ip6_route_add+0x1c/0x140 [ 5440.693946][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5440.693946][ T2865] addrconf_add_dev+0xe2/0x170 [ 5440.693946][ T2865] inet6_addr_add+0x12f/0xa40 [ 5440.693946][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5440.693946][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5440.693946][ T2865] netlink_rcv_skb+0x130/0x360 [ 5440.693946][ T2865] netlink_unicast+0x449/0x710 [ 5440.693946][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5440.693946][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5440.693946][ T2865] ___sys_sendmsg+0xee/0x170 [ 5440.693946][ T2865] __sys_sendmsg+0xcd/0x170 [ 5440.693946][ T2865] do_syscall_64+0xc6/0x1e0 [ 5440.693946][ T2865] [ 5440.696134][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5440.696134][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5440.696134][ T2865] ipv6_find_idev+0x102/0x170 [ 5440.696134][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5440.696134][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5440.696134][ T2865] netlink_rcv_skb+0x130/0x360 [ 5440.696134][ T2865] netlink_unicast+0x449/0x710 [ 5440.696134][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5440.696134][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5440.696134][ T2865] ___sys_sendmsg+0xee/0x170 [ 5440.696134][ T2865] __sys_sendmsg+0xcd/0x170 [ 5440.696134][ T2865] do_syscall_64+0xc6/0x1e0 [ 5440.696134][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5440.696134][ T2865] [ 5440.697829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5440.697829][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5440.697829][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5440.697829][ T2865] ipv6_find_idev+0x102/0x170 [ 5440.697829][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5440.697829][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5440.697829][ T2865] netlink_rcv_skb+0x130/0x360 [ 5440.697829][ T2865] netlink_unicast+0x449/0x710 [ 5440.697829][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5440.697829][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5440.697829][ T2865] ___sys_sendmsg+0xee/0x170 [ 5440.697829][ T2865] __sys_sendmsg+0xcd/0x170 [ 5440.697829][ T2865] do_syscall_64+0xc6/0x1e0 [ 5440.697829][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5440.697829][ T2865] [ 5450.939446][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5450.939887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5450.939887][ T2865] dst_init+0x84/0x4a0 [ 5450.939887][ T2865] dst_alloc+0x97/0x150 [ 5450.939887][ T2865] ip6_dst_alloc+0x23/0x90 [ 5450.939887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5450.939887][ T2865] ip6_pol_route+0x56f/0x840 [ 5450.939887][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5450.939887][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5450.939887][ T2865] fib6_rule_lookup+0x182/0x630 [ 5450.939887][ T2865] ip6_route_input+0x59c/0xa50 [ 5450.939887][ T2865] ipv6_rcv+0x397/0x810 [ 5450.939887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5450.939887][ T2865] process_backlog+0x101/0x620 [ 5450.939887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5450.939887][ T2865] net_rx_action+0x495/0xbe0 [ 5450.939887][ T2865] __do_softirq+0x1b5/0x7f6 [ 5450.939887][ T2865] [ 5450.941967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5450.941967][ T2865] netdev_get_by_index+0x5e/0x80 [ 5450.941967][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5450.941967][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5450.941967][ T2865] ip6_route_add+0x1c/0x140 [ 5450.941967][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5450.941967][ T2865] addrconf_add_dev+0xe2/0x170 [ 5450.941967][ T2865] inet6_addr_add+0x12f/0xa40 [ 5450.941967][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5450.941967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5450.941967][ T2865] netlink_rcv_skb+0x130/0x360 [ 5450.941967][ T2865] netlink_unicast+0x449/0x710 [ 5450.941967][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5450.941967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5450.941967][ T2865] ___sys_sendmsg+0xee/0x170 [ 5450.941967][ T2865] __sys_sendmsg+0xcd/0x170 [ 5450.941967][ T2865] do_syscall_64+0xc6/0x1e0 [ 5450.941967][ T2865] [ 5450.944131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5450.944131][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5450.944131][ T2865] ipv6_find_idev+0x102/0x170 [ 5450.944131][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5450.944131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5450.944131][ T2865] netlink_rcv_skb+0x130/0x360 [ 5450.944131][ T2865] netlink_unicast+0x449/0x710 [ 5450.944131][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5450.944131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5450.944131][ T2865] ___sys_sendmsg+0xee/0x170 [ 5450.944131][ T2865] __sys_sendmsg+0xcd/0x170 [ 5450.944131][ T2865] do_syscall_64+0xc6/0x1e0 [ 5450.944131][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5450.944131][ T2865] [ 5450.945854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5450.945854][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5450.945854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5450.945854][ T2865] ipv6_find_idev+0x102/0x170 [ 5450.945854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5450.945854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5450.945854][ T2865] netlink_rcv_skb+0x130/0x360 [ 5450.945854][ T2865] netlink_unicast+0x449/0x710 [ 5450.945854][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5450.945854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5450.945854][ T2865] ___sys_sendmsg+0xee/0x170 [ 5450.945854][ T2865] __sys_sendmsg+0xcd/0x170 [ 5450.945854][ T2865] do_syscall_64+0xc6/0x1e0 [ 5450.945854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5450.945854][ T2865] [ 5461.187379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5461.187887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5461.187887][ T2865] dst_init+0x84/0x4a0 [ 5461.187887][ T2865] dst_alloc+0x97/0x150 [ 5461.187887][ T2865] ip6_dst_alloc+0x23/0x90 [ 5461.187887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5461.187887][ T2865] ip6_pol_route+0x56f/0x840 [ 5461.187887][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5461.187887][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5461.187887][ T2865] fib6_rule_lookup+0x182/0x630 [ 5461.187887][ T2865] ip6_route_input+0x59c/0xa50 [ 5461.187887][ T2865] ipv6_rcv+0x397/0x810 [ 5461.187887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5461.187887][ T2865] process_backlog+0x101/0x620 [ 5461.187887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5461.187887][ T2865] net_rx_action+0x495/0xbe0 [ 5461.187887][ T2865] __do_softirq+0x1b5/0x7f6 [ 5461.187887][ T2865] [ 5461.189966][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5461.189966][ T2865] netdev_get_by_index+0x5e/0x80 [ 5461.189966][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5461.189966][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5461.189966][ T2865] ip6_route_add+0x1c/0x140 [ 5461.189966][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5461.189966][ T2865] addrconf_add_dev+0xe2/0x170 [ 5461.189966][ T2865] inet6_addr_add+0x12f/0xa40 [ 5461.189966][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5461.189966][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5461.189966][ T2865] netlink_rcv_skb+0x130/0x360 [ 5461.189966][ T2865] netlink_unicast+0x449/0x710 [ 5461.189966][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5461.189966][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5461.189966][ T2865] ___sys_sendmsg+0xee/0x170 [ 5461.189966][ T2865] __sys_sendmsg+0xcd/0x170 [ 5461.189966][ T2865] do_syscall_64+0xc6/0x1e0 [ 5461.189966][ T2865] [ 5461.192158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5461.192158][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5461.192158][ T2865] ipv6_find_idev+0x102/0x170 [ 5461.192158][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5461.192158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5461.192158][ T2865] netlink_rcv_skb+0x130/0x360 [ 5461.192158][ T2865] netlink_unicast+0x449/0x710 [ 5461.192158][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5461.192158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5461.192158][ T2865] ___sys_sendmsg+0xee/0x170 [ 5461.192158][ T2865] __sys_sendmsg+0xcd/0x170 [ 5461.192158][ T2865] do_syscall_64+0xc6/0x1e0 [ 5461.192158][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5461.192158][ T2865] [ 5461.193928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5461.193928][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5461.193928][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5461.193928][ T2865] ipv6_find_idev+0x102/0x170 [ 5461.193928][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5461.193928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5461.193928][ T2865] netlink_rcv_skb+0x130/0x360 [ 5461.193928][ T2865] netlink_unicast+0x449/0x710 [ 5461.193928][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5461.193928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5461.193928][ T2865] ___sys_sendmsg+0xee/0x170 [ 5461.193928][ T2865] __sys_sendmsg+0xcd/0x170 [ 5461.193928][ T2865] do_syscall_64+0xc6/0x1e0 [ 5461.193928][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5461.193928][ T2865] [ 5471.355370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5471.355861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5471.355861][ T2865] dst_init+0x84/0x4a0 [ 5471.355861][ T2865] dst_alloc+0x97/0x150 [ 5471.355861][ T2865] ip6_dst_alloc+0x23/0x90 [ 5471.355861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5471.355861][ T2865] ip6_pol_route+0x56f/0x840 [ 5471.355861][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5471.355861][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5471.355861][ T2865] fib6_rule_lookup+0x182/0x630 [ 5471.355861][ T2865] ip6_route_input+0x59c/0xa50 [ 5471.355861][ T2865] ipv6_rcv+0x397/0x810 [ 5471.355861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5471.355861][ T2865] process_backlog+0x101/0x620 [ 5471.355861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5471.355861][ T2865] net_rx_action+0x495/0xbe0 [ 5471.355861][ T2865] __do_softirq+0x1b5/0x7f6 [ 5471.355861][ T2865] [ 5471.357968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5471.357968][ T2865] netdev_get_by_index+0x5e/0x80 [ 5471.357968][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5471.357968][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5471.357968][ T2865] ip6_route_add+0x1c/0x140 [ 5471.357968][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5471.357968][ T2865] addrconf_add_dev+0xe2/0x170 [ 5471.357968][ T2865] inet6_addr_add+0x12f/0xa40 [ 5471.357968][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5471.357968][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5471.357968][ T2865] netlink_rcv_skb+0x130/0x360 [ 5471.357968][ T2865] netlink_unicast+0x449/0x710 [ 5471.357968][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5471.357968][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5471.357968][ T2865] ___sys_sendmsg+0xee/0x170 [ 5471.357968][ T2865] __sys_sendmsg+0xcd/0x170 [ 5471.357968][ T2865] do_syscall_64+0xc6/0x1e0 [ 5471.357968][ T2865] [ 5471.360157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5471.360157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5471.360157][ T2865] ipv6_find_idev+0x102/0x170 [ 5471.360157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5471.360157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5471.360157][ T2865] netlink_rcv_skb+0x130/0x360 [ 5471.360157][ T2865] netlink_unicast+0x449/0x710 [ 5471.360157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5471.360157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5471.360157][ T2865] ___sys_sendmsg+0xee/0x170 [ 5471.360157][ T2865] __sys_sendmsg+0xcd/0x170 [ 5471.360157][ T2865] do_syscall_64+0xc6/0x1e0 [ 5471.360157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5471.360157][ T2865] [ 5471.361867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5471.361867][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5471.361867][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5471.361867][ T2865] ipv6_find_idev+0x102/0x170 [ 5471.361867][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5471.361867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5471.361867][ T2865] netlink_rcv_skb+0x130/0x360 [ 5471.361867][ T2865] netlink_unicast+0x449/0x710 [ 5471.361867][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5471.361867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5471.361867][ T2865] ___sys_sendmsg+0xee/0x170 [ 5471.361867][ T2865] __sys_sendmsg+0xcd/0x170 [ 5471.361867][ T2865] do_syscall_64+0xc6/0x1e0 [ 5471.361867][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5471.361867][ T2865] [ 5481.603370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5481.603829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5481.603829][ T2865] dst_init+0x84/0x4a0 [ 5481.603829][ T2865] dst_alloc+0x97/0x150 [ 5481.603829][ T2865] ip6_dst_alloc+0x23/0x90 [ 5481.603829][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5481.603829][ T2865] ip6_pol_route+0x56f/0x840 [ 5481.603829][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5481.603829][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5481.603829][ T2865] fib6_rule_lookup+0x182/0x630 [ 5481.603829][ T2865] ip6_route_input+0x59c/0xa50 [ 5481.603829][ T2865] ipv6_rcv+0x397/0x810 [ 5481.603829][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5481.603829][ T2865] process_backlog+0x101/0x620 [ 5481.603829][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5481.603829][ T2865] net_rx_action+0x495/0xbe0 [ 5481.603829][ T2865] __do_softirq+0x1b5/0x7f6 [ 5481.603829][ T2865] [ 5481.605935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5481.605935][ T2865] netdev_get_by_index+0x5e/0x80 [ 5481.605935][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5481.605935][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5481.605935][ T2865] ip6_route_add+0x1c/0x140 [ 5481.605935][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5481.605935][ T2865] addrconf_add_dev+0xe2/0x170 [ 5481.605935][ T2865] inet6_addr_add+0x12f/0xa40 [ 5481.605935][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5481.605935][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5481.605935][ T2865] netlink_rcv_skb+0x130/0x360 [ 5481.605935][ T2865] netlink_unicast+0x449/0x710 [ 5481.605935][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5481.605935][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5481.605935][ T2865] ___sys_sendmsg+0xee/0x170 [ 5481.605935][ T2865] __sys_sendmsg+0xcd/0x170 [ 5481.605935][ T2865] do_syscall_64+0xc6/0x1e0 [ 5481.605935][ T2865] [ 5481.608121][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5481.608121][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5481.608121][ T2865] ipv6_find_idev+0x102/0x170 [ 5481.608121][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5481.608121][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5481.608121][ T2865] netlink_rcv_skb+0x130/0x360 [ 5481.608121][ T2865] netlink_unicast+0x449/0x710 [ 5481.608121][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5481.608121][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5481.608121][ T2865] ___sys_sendmsg+0xee/0x170 [ 5481.608121][ T2865] __sys_sendmsg+0xcd/0x170 [ 5481.608121][ T2865] do_syscall_64+0xc6/0x1e0 [ 5481.608121][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5481.608121][ T2865] [ 5481.609838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5481.609838][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5481.609838][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5481.609838][ T2865] ipv6_find_idev+0x102/0x170 [ 5481.609838][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5481.609838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5481.609838][ T2865] netlink_rcv_skb+0x130/0x360 [ 5481.609838][ T2865] netlink_unicast+0x449/0x710 [ 5481.609838][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5481.609838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5481.609838][ T2865] ___sys_sendmsg+0xee/0x170 [ 5481.609838][ T2865] __sys_sendmsg+0xcd/0x170 [ 5481.609838][ T2865] do_syscall_64+0xc6/0x1e0 [ 5481.609838][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5481.609838][ T2865] [ 5491.851366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5491.851852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5491.851852][ T2865] dst_init+0x84/0x4a0 [ 5491.851852][ T2865] dst_alloc+0x97/0x150 [ 5491.851852][ T2865] ip6_dst_alloc+0x23/0x90 [ 5491.851852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5491.851852][ T2865] ip6_pol_route+0x56f/0x840 [ 5491.851852][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5491.851852][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5491.851852][ T2865] fib6_rule_lookup+0x182/0x630 [ 5491.851852][ T2865] ip6_route_input+0x59c/0xa50 [ 5491.851852][ T2865] ipv6_rcv+0x397/0x810 [ 5491.851852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5491.851852][ T2865] process_backlog+0x101/0x620 [ 5491.851852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5491.851852][ T2865] net_rx_action+0x495/0xbe0 [ 5491.851852][ T2865] __do_softirq+0x1b5/0x7f6 [ 5491.851852][ T2865] [ 5491.854163][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5491.854163][ T2865] netdev_get_by_index+0x5e/0x80 [ 5491.854163][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5491.854163][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5491.854163][ T2865] ip6_route_add+0x1c/0x140 [ 5491.854163][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5491.854163][ T2865] addrconf_add_dev+0xe2/0x170 [ 5491.854163][ T2865] inet6_addr_add+0x12f/0xa40 [ 5491.854163][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5491.854163][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5491.854163][ T2865] netlink_rcv_skb+0x130/0x360 [ 5491.854163][ T2865] netlink_unicast+0x449/0x710 [ 5491.854163][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5491.854163][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5491.854163][ T2865] ___sys_sendmsg+0xee/0x170 [ 5491.854163][ T2865] __sys_sendmsg+0xcd/0x170 [ 5491.854163][ T2865] do_syscall_64+0xc6/0x1e0 [ 5491.854163][ T2865] [ 5491.856621][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5491.856621][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5491.856621][ T2865] ipv6_find_idev+0x102/0x170 [ 5491.856621][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5491.856621][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5491.856621][ T2865] netlink_rcv_skb+0x130/0x360 [ 5491.856621][ T2865] netlink_unicast+0x449/0x710 [ 5491.856621][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5491.856621][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5491.856621][ T2865] ___sys_sendmsg+0xee/0x170 [ 5491.856621][ T2865] __sys_sendmsg+0xcd/0x170 [ 5491.856621][ T2865] do_syscall_64+0xc6/0x1e0 [ 5491.856621][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5491.856621][ T2865] [ 5491.858489][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5491.858489][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5491.858489][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5491.858489][ T2865] ipv6_find_idev+0x102/0x170 [ 5491.858489][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5491.858489][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5491.858489][ T2865] netlink_rcv_skb+0x130/0x360 [ 5491.858489][ T2865] netlink_unicast+0x449/0x710 [ 5491.858489][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5491.858489][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5491.858489][ T2865] ___sys_sendmsg+0xee/0x170 [ 5491.858489][ T2865] __sys_sendmsg+0xcd/0x170 [ 5491.858489][ T2865] do_syscall_64+0xc6/0x1e0 [ 5491.858489][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5491.858489][ T2865] [ 5502.347476][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5502.347970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5502.347970][ T2865] dst_init+0x84/0x4a0 [ 5502.347970][ T2865] dst_alloc+0x97/0x150 [ 5502.347970][ T2865] ip6_dst_alloc+0x23/0x90 [ 5502.347970][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5502.347970][ T2865] ip6_pol_route+0x56f/0x840 [ 5502.347970][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5502.347970][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5502.347970][ T2865] fib6_rule_lookup+0x182/0x630 [ 5502.347970][ T2865] ip6_route_input+0x59c/0xa50 [ 5502.347970][ T2865] ipv6_rcv+0x397/0x810 [ 5502.347970][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5502.347970][ T2865] process_backlog+0x101/0x620 [ 5502.347970][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5502.347970][ T2865] net_rx_action+0x495/0xbe0 [ 5502.347970][ T2865] __do_softirq+0x1b5/0x7f6 [ 5502.347970][ T2865] [ 5502.350247][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5502.350247][ T2865] netdev_get_by_index+0x5e/0x80 [ 5502.350247][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5502.350247][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5502.350247][ T2865] ip6_route_add+0x1c/0x140 [ 5502.350247][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5502.350247][ T2865] addrconf_add_dev+0xe2/0x170 [ 5502.350247][ T2865] inet6_addr_add+0x12f/0xa40 [ 5502.350247][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5502.350247][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5502.350247][ T2865] netlink_rcv_skb+0x130/0x360 [ 5502.350247][ T2865] netlink_unicast+0x449/0x710 [ 5502.350247][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5502.350247][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5502.350247][ T2865] ___sys_sendmsg+0xee/0x170 [ 5502.350247][ T2865] __sys_sendmsg+0xcd/0x170 [ 5502.350247][ T2865] do_syscall_64+0xc6/0x1e0 [ 5502.350247][ T2865] [ 5502.352642][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5502.352642][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5502.352642][ T2865] ipv6_find_idev+0x102/0x170 [ 5502.352642][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5502.352642][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5502.352642][ T2865] netlink_rcv_skb+0x130/0x360 [ 5502.352642][ T2865] netlink_unicast+0x449/0x710 [ 5502.352642][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5502.352642][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5502.352642][ T2865] ___sys_sendmsg+0xee/0x170 [ 5502.352642][ T2865] __sys_sendmsg+0xcd/0x170 [ 5502.352642][ T2865] do_syscall_64+0xc6/0x1e0 [ 5502.352642][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5502.352642][ T2865] [ 5502.355048][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5502.355048][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5502.355048][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5502.355048][ T2865] ipv6_find_idev+0x102/0x170 [ 5502.355048][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5502.355048][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5502.355048][ T2865] netlink_rcv_skb+0x130/0x360 [ 5502.355048][ T2865] netlink_unicast+0x449/0x710 [ 5502.355048][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5502.355048][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5502.355048][ T2865] ___sys_sendmsg+0xee/0x170 [ 5502.355048][ T2865] __sys_sendmsg+0xcd/0x170 [ 5502.355048][ T2865] do_syscall_64+0xc6/0x1e0 [ 5502.355048][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5502.355048][ T2865] [ 5512.595401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5512.595897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5512.595897][ T2865] dst_init+0x84/0x4a0 [ 5512.595897][ T2865] dst_alloc+0x97/0x150 [ 5512.595897][ T2865] ip6_dst_alloc+0x23/0x90 [ 5512.595897][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5512.595897][ T2865] ip6_pol_route+0x56f/0x840 [ 5512.595897][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5512.595897][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5512.595897][ T2865] fib6_rule_lookup+0x182/0x630 [ 5512.595897][ T2865] ip6_route_input+0x59c/0xa50 [ 5512.595897][ T2865] ipv6_rcv+0x397/0x810 [ 5512.595897][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5512.595897][ T2865] process_backlog+0x101/0x620 [ 5512.595897][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5512.595897][ T2865] net_rx_action+0x495/0xbe0 [ 5512.595897][ T2865] __do_softirq+0x1b5/0x7f6 [ 5512.595897][ T2865] [ 5512.597996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5512.597996][ T2865] netdev_get_by_index+0x5e/0x80 [ 5512.597996][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5512.597996][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5512.597996][ T2865] ip6_route_add+0x1c/0x140 [ 5512.597996][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5512.597996][ T2865] addrconf_add_dev+0xe2/0x170 [ 5512.597996][ T2865] inet6_addr_add+0x12f/0xa40 [ 5512.597996][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5512.597996][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5512.597996][ T2865] netlink_rcv_skb+0x130/0x360 [ 5512.597996][ T2865] netlink_unicast+0x449/0x710 [ 5512.597996][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5512.597996][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5512.597996][ T2865] ___sys_sendmsg+0xee/0x170 [ 5512.597996][ T2865] __sys_sendmsg+0xcd/0x170 [ 5512.597996][ T2865] do_syscall_64+0xc6/0x1e0 [ 5512.597996][ T2865] [ 5512.600186][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5512.600186][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5512.600186][ T2865] ipv6_find_idev+0x102/0x170 [ 5512.600186][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5512.600186][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5512.600186][ T2865] netlink_rcv_skb+0x130/0x360 [ 5512.600186][ T2865] netlink_unicast+0x449/0x710 [ 5512.600186][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5512.600186][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5512.600186][ T2865] ___sys_sendmsg+0xee/0x170 [ 5512.600186][ T2865] __sys_sendmsg+0xcd/0x170 [ 5512.600186][ T2865] do_syscall_64+0xc6/0x1e0 [ 5512.600186][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5512.600186][ T2865] [ 5512.601899][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5512.601899][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5512.601899][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5512.601899][ T2865] ipv6_find_idev+0x102/0x170 [ 5512.601899][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5512.601899][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5512.601899][ T2865] netlink_rcv_skb+0x130/0x360 [ 5512.601899][ T2865] netlink_unicast+0x449/0x710 [ 5512.601899][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5512.601899][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5512.601899][ T2865] ___sys_sendmsg+0xee/0x170 [ 5512.601899][ T2865] __sys_sendmsg+0xcd/0x170 [ 5512.601899][ T2865] do_syscall_64+0xc6/0x1e0 [ 5512.601899][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5512.601899][ T2865] [ 5522.683370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5522.683838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5522.683838][ T2865] dst_init+0x84/0x4a0 [ 5522.683838][ T2865] dst_alloc+0x97/0x150 [ 5522.683838][ T2865] ip6_dst_alloc+0x23/0x90 [ 5522.683838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5522.683838][ T2865] ip6_pol_route+0x56f/0x840 [ 5522.683838][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5522.683838][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5522.683838][ T2865] fib6_rule_lookup+0x182/0x630 [ 5522.683838][ T2865] ip6_route_input+0x59c/0xa50 [ 5522.683838][ T2865] ipv6_rcv+0x397/0x810 [ 5522.683838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5522.683838][ T2865] process_backlog+0x101/0x620 [ 5522.683838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5522.683838][ T2865] net_rx_action+0x495/0xbe0 [ 5522.683838][ T2865] __do_softirq+0x1b5/0x7f6 [ 5522.683838][ T2865] [ 5522.685949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5522.685949][ T2865] netdev_get_by_index+0x5e/0x80 [ 5522.685949][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5522.685949][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5522.685949][ T2865] ip6_route_add+0x1c/0x140 [ 5522.685949][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5522.685949][ T2865] addrconf_add_dev+0xe2/0x170 [ 5522.685949][ T2865] inet6_addr_add+0x12f/0xa40 [ 5522.685949][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5522.685949][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5522.685949][ T2865] netlink_rcv_skb+0x130/0x360 [ 5522.685949][ T2865] netlink_unicast+0x449/0x710 [ 5522.685949][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5522.685949][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5522.685949][ T2865] ___sys_sendmsg+0xee/0x170 [ 5522.685949][ T2865] __sys_sendmsg+0xcd/0x170 [ 5522.685949][ T2865] do_syscall_64+0xc6/0x1e0 [ 5522.685949][ T2865] [ 5522.688155][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5522.688155][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5522.688155][ T2865] ipv6_find_idev+0x102/0x170 [ 5522.688155][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5522.688155][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5522.688155][ T2865] netlink_rcv_skb+0x130/0x360 [ 5522.688155][ T2865] netlink_unicast+0x449/0x710 [ 5522.688155][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5522.688155][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5522.688155][ T2865] ___sys_sendmsg+0xee/0x170 [ 5522.688155][ T2865] __sys_sendmsg+0xcd/0x170 [ 5522.688155][ T2865] do_syscall_64+0xc6/0x1e0 [ 5522.688155][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5522.688155][ T2865] [ 5522.689869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5522.689869][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5522.689869][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5522.689869][ T2865] ipv6_find_idev+0x102/0x170 [ 5522.689869][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5522.689869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5522.689869][ T2865] netlink_rcv_skb+0x130/0x360 [ 5522.689869][ T2865] netlink_unicast+0x449/0x710 [ 5522.689869][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5522.689869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5522.689869][ T2865] ___sys_sendmsg+0xee/0x170 [ 5522.689869][ T2865] __sys_sendmsg+0xcd/0x170 [ 5522.689869][ T2865] do_syscall_64+0xc6/0x1e0 [ 5522.689869][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5522.689869][ T2865] [ 5532.931367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5532.931813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5532.931813][ T2865] dst_init+0x84/0x4a0 [ 5532.931813][ T2865] dst_alloc+0x97/0x150 [ 5532.931813][ T2865] ip6_dst_alloc+0x23/0x90 [ 5532.931813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5532.931813][ T2865] ip6_pol_route+0x56f/0x840 [ 5532.931813][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5532.931813][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5532.931813][ T2865] fib6_rule_lookup+0x182/0x630 [ 5532.931813][ T2865] ip6_route_input+0x59c/0xa50 [ 5532.931813][ T2865] ipv6_rcv+0x397/0x810 [ 5532.931813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5532.931813][ T2865] process_backlog+0x101/0x620 [ 5532.931813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5532.931813][ T2865] net_rx_action+0x495/0xbe0 [ 5532.931813][ T2865] __do_softirq+0x1b5/0x7f6 [ 5532.931813][ T2865] [ 5532.933906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5532.933906][ T2865] netdev_get_by_index+0x5e/0x80 [ 5532.933906][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5532.933906][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5532.933906][ T2865] ip6_route_add+0x1c/0x140 [ 5532.933906][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5532.933906][ T2865] addrconf_add_dev+0xe2/0x170 [ 5532.933906][ T2865] inet6_addr_add+0x12f/0xa40 [ 5532.933906][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5532.933906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5532.933906][ T2865] netlink_rcv_skb+0x130/0x360 [ 5532.933906][ T2865] netlink_unicast+0x449/0x710 [ 5532.933906][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5532.933906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5532.933906][ T2865] ___sys_sendmsg+0xee/0x170 [ 5532.933906][ T2865] __sys_sendmsg+0xcd/0x170 [ 5532.933906][ T2865] do_syscall_64+0xc6/0x1e0 [ 5532.933906][ T2865] [ 5532.936116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5532.936116][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5532.936116][ T2865] ipv6_find_idev+0x102/0x170 [ 5532.936116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5532.936116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5532.936116][ T2865] netlink_rcv_skb+0x130/0x360 [ 5532.936116][ T2865] netlink_unicast+0x449/0x710 [ 5532.936116][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5532.936116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5532.936116][ T2865] ___sys_sendmsg+0xee/0x170 [ 5532.936116][ T2865] __sys_sendmsg+0xcd/0x170 [ 5532.936116][ T2865] do_syscall_64+0xc6/0x1e0 [ 5532.936116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5532.936116][ T2865] [ 5532.937830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5532.937830][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5532.937830][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5532.937830][ T2865] ipv6_find_idev+0x102/0x170 [ 5532.937830][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5532.937830][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5532.937830][ T2865] netlink_rcv_skb+0x130/0x360 [ 5532.937830][ T2865] netlink_unicast+0x449/0x710 [ 5532.937830][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5532.937830][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5532.937830][ T2865] ___sys_sendmsg+0xee/0x170 [ 5532.937830][ T2865] __sys_sendmsg+0xcd/0x170 [ 5532.937830][ T2865] do_syscall_64+0xc6/0x1e0 [ 5532.937830][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5532.937830][ T2865] [ 5543.099375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5543.099834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5543.099834][ T2865] dst_init+0x84/0x4a0 [ 5543.099834][ T2865] dst_alloc+0x97/0x150 [ 5543.099834][ T2865] ip6_dst_alloc+0x23/0x90 [ 5543.099834][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5543.099834][ T2865] ip6_pol_route+0x56f/0x840 [ 5543.099834][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5543.099834][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5543.099834][ T2865] fib6_rule_lookup+0x182/0x630 [ 5543.099834][ T2865] ip6_route_input+0x59c/0xa50 [ 5543.099834][ T2865] ipv6_rcv+0x397/0x810 [ 5543.099834][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5543.099834][ T2865] process_backlog+0x101/0x620 [ 5543.099834][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5543.099834][ T2865] net_rx_action+0x495/0xbe0 [ 5543.099834][ T2865] __do_softirq+0x1b5/0x7f6 [ 5543.099834][ T2865] [ 5543.101941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5543.101941][ T2865] netdev_get_by_index+0x5e/0x80 [ 5543.101941][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5543.101941][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5543.101941][ T2865] ip6_route_add+0x1c/0x140 [ 5543.101941][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5543.101941][ T2865] addrconf_add_dev+0xe2/0x170 [ 5543.101941][ T2865] inet6_addr_add+0x12f/0xa40 [ 5543.101941][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5543.101941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5543.101941][ T2865] netlink_rcv_skb+0x130/0x360 [ 5543.101941][ T2865] netlink_unicast+0x449/0x710 [ 5543.101941][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5543.101941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5543.101941][ T2865] ___sys_sendmsg+0xee/0x170 [ 5543.101941][ T2865] __sys_sendmsg+0xcd/0x170 [ 5543.101941][ T2865] do_syscall_64+0xc6/0x1e0 [ 5543.101941][ T2865] [ 5543.104141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5543.104141][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5543.104141][ T2865] ipv6_find_idev+0x102/0x170 [ 5543.104141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5543.104141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5543.104141][ T2865] netlink_rcv_skb+0x130/0x360 [ 5543.104141][ T2865] netlink_unicast+0x449/0x710 [ 5543.104141][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5543.104141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5543.104141][ T2865] ___sys_sendmsg+0xee/0x170 [ 5543.104141][ T2865] __sys_sendmsg+0xcd/0x170 [ 5543.104141][ T2865] do_syscall_64+0xc6/0x1e0 [ 5543.104141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5543.104141][ T2865] [ 5543.105876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5543.105876][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5543.105876][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5543.105876][ T2865] ipv6_find_idev+0x102/0x170 [ 5543.105876][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5543.105876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5543.105876][ T2865] netlink_rcv_skb+0x130/0x360 [ 5543.105876][ T2865] netlink_unicast+0x449/0x710 [ 5543.105876][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5543.105876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5543.105876][ T2865] ___sys_sendmsg+0xee/0x170 [ 5543.105876][ T2865] __sys_sendmsg+0xcd/0x170 [ 5543.105876][ T2865] do_syscall_64+0xc6/0x1e0 [ 5543.105876][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5543.105876][ T2865] [ 5553.203367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5553.203834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5553.203834][ T2865] dst_init+0x84/0x4a0 [ 5553.203834][ T2865] dst_alloc+0x97/0x150 [ 5553.203834][ T2865] ip6_dst_alloc+0x23/0x90 [ 5553.203834][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5553.203834][ T2865] ip6_pol_route+0x56f/0x840 [ 5553.203834][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5553.203834][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5553.203834][ T2865] fib6_rule_lookup+0x182/0x630 [ 5553.203834][ T2865] ip6_route_input+0x59c/0xa50 [ 5553.203834][ T2865] ipv6_rcv+0x397/0x810 [ 5553.203834][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5553.203834][ T2865] process_backlog+0x101/0x620 [ 5553.203834][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5553.203834][ T2865] net_rx_action+0x495/0xbe0 [ 5553.203834][ T2865] __do_softirq+0x1b5/0x7f6 [ 5553.203834][ T2865] [ 5553.205938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5553.205938][ T2865] netdev_get_by_index+0x5e/0x80 [ 5553.205938][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5553.205938][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5553.205938][ T2865] ip6_route_add+0x1c/0x140 [ 5553.205938][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5553.205938][ T2865] addrconf_add_dev+0xe2/0x170 [ 5553.205938][ T2865] inet6_addr_add+0x12f/0xa40 [ 5553.205938][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5553.205938][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5553.205938][ T2865] netlink_rcv_skb+0x130/0x360 [ 5553.205938][ T2865] netlink_unicast+0x449/0x710 [ 5553.205938][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5553.205938][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5553.205938][ T2865] ___sys_sendmsg+0xee/0x170 [ 5553.205938][ T2865] __sys_sendmsg+0xcd/0x170 [ 5553.205938][ T2865] do_syscall_64+0xc6/0x1e0 [ 5553.205938][ T2865] [ 5553.208120][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5553.208120][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5553.208120][ T2865] ipv6_find_idev+0x102/0x170 [ 5553.208120][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5553.208120][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5553.208120][ T2865] netlink_rcv_skb+0x130/0x360 [ 5553.208120][ T2865] netlink_unicast+0x449/0x710 [ 5553.208120][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5553.208120][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5553.208120][ T2865] ___sys_sendmsg+0xee/0x170 [ 5553.208120][ T2865] __sys_sendmsg+0xcd/0x170 [ 5553.208120][ T2865] do_syscall_64+0xc6/0x1e0 [ 5553.208120][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5553.208120][ T2865] [ 5553.209846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5553.209846][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5553.209846][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5553.209846][ T2865] ipv6_find_idev+0x102/0x170 [ 5553.209846][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5553.209846][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5553.209846][ T2865] netlink_rcv_skb+0x130/0x360 [ 5553.209846][ T2865] netlink_unicast+0x449/0x710 [ 5553.209846][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5553.209846][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5553.209846][ T2865] ___sys_sendmsg+0xee/0x170 [ 5553.209846][ T2865] __sys_sendmsg+0xcd/0x170 [ 5553.209846][ T2865] do_syscall_64+0xc6/0x1e0 [ 5553.209846][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5553.209846][ T2865] [ 5563.451362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5563.451817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5563.451817][ T2865] dst_init+0x84/0x4a0 [ 5563.451817][ T2865] dst_alloc+0x97/0x150 [ 5563.451817][ T2865] ip6_dst_alloc+0x23/0x90 [ 5563.451817][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5563.451817][ T2865] ip6_pol_route+0x56f/0x840 [ 5563.451817][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5563.451817][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5563.451817][ T2865] fib6_rule_lookup+0x182/0x630 [ 5563.451817][ T2865] ip6_route_input+0x59c/0xa50 [ 5563.451817][ T2865] ipv6_rcv+0x397/0x810 [ 5563.451817][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5563.451817][ T2865] process_backlog+0x101/0x620 [ 5563.451817][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5563.451817][ T2865] net_rx_action+0x495/0xbe0 [ 5563.451817][ T2865] __do_softirq+0x1b5/0x7f6 [ 5563.451817][ T2865] [ 5563.453907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5563.453907][ T2865] netdev_get_by_index+0x5e/0x80 [ 5563.453907][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5563.453907][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5563.453907][ T2865] ip6_route_add+0x1c/0x140 [ 5563.453907][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5563.453907][ T2865] addrconf_add_dev+0xe2/0x170 [ 5563.453907][ T2865] inet6_addr_add+0x12f/0xa40 [ 5563.453907][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5563.453907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5563.453907][ T2865] netlink_rcv_skb+0x130/0x360 [ 5563.453907][ T2865] netlink_unicast+0x449/0x710 [ 5563.453907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5563.453907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5563.453907][ T2865] ___sys_sendmsg+0xee/0x170 [ 5563.453907][ T2865] __sys_sendmsg+0xcd/0x170 [ 5563.453907][ T2865] do_syscall_64+0xc6/0x1e0 [ 5563.453907][ T2865] [ 5563.456120][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5563.456120][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5563.456120][ T2865] ipv6_find_idev+0x102/0x170 [ 5563.456120][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5563.456120][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5563.456120][ T2865] netlink_rcv_skb+0x130/0x360 [ 5563.456120][ T2865] netlink_unicast+0x449/0x710 [ 5563.456120][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5563.456120][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5563.456120][ T2865] ___sys_sendmsg+0xee/0x170 [ 5563.456120][ T2865] __sys_sendmsg+0xcd/0x170 [ 5563.456120][ T2865] do_syscall_64+0xc6/0x1e0 [ 5563.456120][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5563.456120][ T2865] [ 5563.457841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5563.457841][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5563.457841][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5563.457841][ T2865] ipv6_find_idev+0x102/0x170 [ 5563.457841][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5563.457841][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5563.457841][ T2865] netlink_rcv_skb+0x130/0x360 [ 5563.457841][ T2865] netlink_unicast+0x449/0x710 [ 5563.457841][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5563.457841][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5563.457841][ T2865] ___sys_sendmsg+0xee/0x170 [ 5563.457841][ T2865] __sys_sendmsg+0xcd/0x170 [ 5563.457841][ T2865] do_syscall_64+0xc6/0x1e0 [ 5563.457841][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5563.457841][ T2865] [ 5573.699377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5573.699834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5573.699834][ T2865] dst_init+0x84/0x4a0 [ 5573.699834][ T2865] dst_alloc+0x97/0x150 [ 5573.699834][ T2865] ip6_dst_alloc+0x23/0x90 [ 5573.699834][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5573.699834][ T2865] ip6_pol_route+0x56f/0x840 [ 5573.699834][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5573.699834][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5573.699834][ T2865] fib6_rule_lookup+0x182/0x630 [ 5573.699834][ T2865] ip6_route_input+0x59c/0xa50 [ 5573.699834][ T2865] ipv6_rcv+0x397/0x810 [ 5573.699834][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5573.699834][ T2865] process_backlog+0x101/0x620 [ 5573.699834][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5573.699834][ T2865] net_rx_action+0x495/0xbe0 [ 5573.699834][ T2865] __do_softirq+0x1b5/0x7f6 [ 5573.699834][ T2865] [ 5573.701933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5573.701933][ T2865] netdev_get_by_index+0x5e/0x80 [ 5573.701933][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5573.701933][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5573.701933][ T2865] ip6_route_add+0x1c/0x140 [ 5573.701933][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5573.701933][ T2865] addrconf_add_dev+0xe2/0x170 [ 5573.701933][ T2865] inet6_addr_add+0x12f/0xa40 [ 5573.701933][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5573.701933][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5573.701933][ T2865] netlink_rcv_skb+0x130/0x360 [ 5573.701933][ T2865] netlink_unicast+0x449/0x710 [ 5573.701933][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5573.701933][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5573.701933][ T2865] ___sys_sendmsg+0xee/0x170 [ 5573.701933][ T2865] __sys_sendmsg+0xcd/0x170 [ 5573.701933][ T2865] do_syscall_64+0xc6/0x1e0 [ 5573.701933][ T2865] [ 5573.704127][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5573.704127][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5573.704127][ T2865] ipv6_find_idev+0x102/0x170 [ 5573.704127][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5573.704127][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5573.704127][ T2865] netlink_rcv_skb+0x130/0x360 [ 5573.704127][ T2865] netlink_unicast+0x449/0x710 [ 5573.704127][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5573.704127][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5573.704127][ T2865] ___sys_sendmsg+0xee/0x170 [ 5573.704127][ T2865] __sys_sendmsg+0xcd/0x170 [ 5573.704127][ T2865] do_syscall_64+0xc6/0x1e0 [ 5573.704127][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5573.704127][ T2865] [ 5573.705861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5573.705861][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5573.705861][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5573.705861][ T2865] ipv6_find_idev+0x102/0x170 [ 5573.705861][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5573.705861][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5573.705861][ T2865] netlink_rcv_skb+0x130/0x360 [ 5573.705861][ T2865] netlink_unicast+0x449/0x710 [ 5573.705861][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5573.705861][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5573.705861][ T2865] ___sys_sendmsg+0xee/0x170 [ 5573.705861][ T2865] __sys_sendmsg+0xcd/0x170 [ 5573.705861][ T2865] do_syscall_64+0xc6/0x1e0 [ 5573.705861][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5573.705861][ T2865] [ 5583.947373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5583.947868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5583.947868][ T2865] dst_init+0x84/0x4a0 [ 5583.947868][ T2865] dst_alloc+0x97/0x150 [ 5583.947868][ T2865] ip6_dst_alloc+0x23/0x90 [ 5583.947868][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5583.947868][ T2865] ip6_pol_route+0x56f/0x840 [ 5583.947868][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5583.947868][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5583.947868][ T2865] fib6_rule_lookup+0x182/0x630 [ 5583.947868][ T2865] ip6_route_input+0x59c/0xa50 [ 5583.947868][ T2865] ipv6_rcv+0x397/0x810 [ 5583.947868][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5583.947868][ T2865] process_backlog+0x101/0x620 [ 5583.947868][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5583.947868][ T2865] net_rx_action+0x495/0xbe0 [ 5583.947868][ T2865] __do_softirq+0x1b5/0x7f6 [ 5583.947868][ T2865] [ 5583.950170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5583.950170][ T2865] netdev_get_by_index+0x5e/0x80 [ 5583.950170][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5583.950170][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5583.950170][ T2865] ip6_route_add+0x1c/0x140 [ 5583.950170][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5583.950170][ T2865] addrconf_add_dev+0xe2/0x170 [ 5583.950170][ T2865] inet6_addr_add+0x12f/0xa40 [ 5583.950170][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5583.950170][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5583.950170][ T2865] netlink_rcv_skb+0x130/0x360 [ 5583.950170][ T2865] netlink_unicast+0x449/0x710 [ 5583.950170][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5583.950170][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5583.950170][ T2865] ___sys_sendmsg+0xee/0x170 [ 5583.950170][ T2865] __sys_sendmsg+0xcd/0x170 [ 5583.950170][ T2865] do_syscall_64+0xc6/0x1e0 [ 5583.950170][ T2865] [ 5583.952575][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5583.952575][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5583.952575][ T2865] ipv6_find_idev+0x102/0x170 [ 5583.952575][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5583.952575][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5583.952575][ T2865] netlink_rcv_skb+0x130/0x360 [ 5583.952575][ T2865] netlink_unicast+0x449/0x710 [ 5583.952575][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5583.952575][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5583.952575][ T2865] ___sys_sendmsg+0xee/0x170 [ 5583.952575][ T2865] __sys_sendmsg+0xcd/0x170 [ 5583.952575][ T2865] do_syscall_64+0xc6/0x1e0 [ 5583.952575][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5583.952575][ T2865] [ 5583.954460][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5583.954460][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5583.954460][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5583.954460][ T2865] ipv6_find_idev+0x102/0x170 [ 5583.954460][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5583.954460][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5583.954460][ T2865] netlink_rcv_skb+0x130/0x360 [ 5583.954460][ T2865] netlink_unicast+0x449/0x710 [ 5583.954460][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5583.954460][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5583.954460][ T2865] ___sys_sendmsg+0xee/0x170 [ 5583.954460][ T2865] __sys_sendmsg+0xcd/0x170 [ 5583.954460][ T2865] do_syscall_64+0xc6/0x1e0 [ 5583.954460][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5583.954460][ T2865] [ 5594.195315][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5594.195761][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5594.195761][ T2865] dst_init+0x84/0x4a0 [ 5594.195761][ T2865] dst_alloc+0x97/0x150 [ 5594.195761][ T2865] ip6_dst_alloc+0x23/0x90 [ 5594.195761][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5594.195761][ T2865] ip6_pol_route+0x56f/0x840 [ 5594.195761][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5594.195761][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5594.195761][ T2865] fib6_rule_lookup+0x182/0x630 [ 5594.195761][ T2865] ip6_route_input+0x59c/0xa50 [ 5594.195761][ T2865] ipv6_rcv+0x397/0x810 [ 5594.195761][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5594.195761][ T2865] process_backlog+0x101/0x620 [ 5594.195761][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5594.195761][ T2865] net_rx_action+0x495/0xbe0 [ 5594.195761][ T2865] __do_softirq+0x1b5/0x7f6 [ 5594.195761][ T2865] [ 5594.198053][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5594.198053][ T2865] netdev_get_by_index+0x5e/0x80 [ 5594.198053][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5594.198053][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5594.198053][ T2865] ip6_route_add+0x1c/0x140 [ 5594.198053][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5594.198053][ T2865] addrconf_add_dev+0xe2/0x170 [ 5594.198053][ T2865] inet6_addr_add+0x12f/0xa40 [ 5594.198053][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5594.198053][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5594.198053][ T2865] netlink_rcv_skb+0x130/0x360 [ 5594.198053][ T2865] netlink_unicast+0x449/0x710 [ 5594.198053][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5594.198053][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5594.198053][ T2865] ___sys_sendmsg+0xee/0x170 [ 5594.198053][ T2865] __sys_sendmsg+0xcd/0x170 [ 5594.198053][ T2865] do_syscall_64+0xc6/0x1e0 [ 5594.198053][ T2865] [ 5594.200458][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5594.200458][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5594.200458][ T2865] ipv6_find_idev+0x102/0x170 [ 5594.200458][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5594.200458][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5594.200458][ T2865] netlink_rcv_skb+0x130/0x360 [ 5594.200458][ T2865] netlink_unicast+0x449/0x710 [ 5594.200458][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5594.200458][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5594.200458][ T2865] ___sys_sendmsg+0xee/0x170 [ 5594.200458][ T2865] __sys_sendmsg+0xcd/0x170 [ 5594.200458][ T2865] do_syscall_64+0xc6/0x1e0 [ 5594.200458][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5594.200458][ T2865] [ 5594.202346][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5594.202346][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5594.202346][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5594.202346][ T2865] ipv6_find_idev+0x102/0x170 [ 5594.202346][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5594.202346][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5594.202346][ T2865] netlink_rcv_skb+0x130/0x360 [ 5594.202346][ T2865] netlink_unicast+0x449/0x710 [ 5594.202346][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5594.202346][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5594.202346][ T2865] ___sys_sendmsg+0xee/0x170 [ 5594.202346][ T2865] __sys_sendmsg+0xcd/0x170 [ 5594.202346][ T2865] do_syscall_64+0xc6/0x1e0 [ 5594.202346][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5594.202346][ T2865] [ 5604.443375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5604.443866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5604.443866][ T2865] dst_init+0x84/0x4a0 [ 5604.443866][ T2865] dst_alloc+0x97/0x150 [ 5604.443866][ T2865] ip6_dst_alloc+0x23/0x90 [ 5604.443866][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5604.443866][ T2865] ip6_pol_route+0x56f/0x840 [ 5604.443866][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5604.443866][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5604.443866][ T2865] fib6_rule_lookup+0x182/0x630 [ 5604.443866][ T2865] ip6_route_input+0x59c/0xa50 [ 5604.443866][ T2865] ipv6_rcv+0x397/0x810 [ 5604.443866][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5604.443866][ T2865] process_backlog+0x101/0x620 [ 5604.443866][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5604.443866][ T2865] net_rx_action+0x495/0xbe0 [ 5604.443866][ T2865] __do_softirq+0x1b5/0x7f6 [ 5604.443866][ T2865] [ 5604.446169][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5604.446169][ T2865] netdev_get_by_index+0x5e/0x80 [ 5604.446169][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5604.446169][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5604.446169][ T2865] ip6_route_add+0x1c/0x140 [ 5604.446169][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5604.446169][ T2865] addrconf_add_dev+0xe2/0x170 [ 5604.446169][ T2865] inet6_addr_add+0x12f/0xa40 [ 5604.446169][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5604.446169][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5604.446169][ T2865] netlink_rcv_skb+0x130/0x360 [ 5604.446169][ T2865] netlink_unicast+0x449/0x710 [ 5604.446169][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5604.446169][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5604.446169][ T2865] ___sys_sendmsg+0xee/0x170 [ 5604.446169][ T2865] __sys_sendmsg+0xcd/0x170 [ 5604.446169][ T2865] do_syscall_64+0xc6/0x1e0 [ 5604.446169][ T2865] [ 5604.448600][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5604.448600][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5604.448600][ T2865] ipv6_find_idev+0x102/0x170 [ 5604.448600][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5604.448600][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5604.448600][ T2865] netlink_rcv_skb+0x130/0x360 [ 5604.448600][ T2865] netlink_unicast+0x449/0x710 [ 5604.448600][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5604.448600][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5604.448600][ T2865] ___sys_sendmsg+0xee/0x170 [ 5604.448600][ T2865] __sys_sendmsg+0xcd/0x170 [ 5604.448600][ T2865] do_syscall_64+0xc6/0x1e0 [ 5604.448600][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5604.448600][ T2865] [ 5604.450480][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5604.450480][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5604.450480][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5604.450480][ T2865] ipv6_find_idev+0x102/0x170 [ 5604.450480][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5604.450480][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5604.450480][ T2865] netlink_rcv_skb+0x130/0x360 [ 5604.450480][ T2865] netlink_unicast+0x449/0x710 [ 5604.450480][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5604.450480][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5604.450480][ T2865] ___sys_sendmsg+0xee/0x170 [ 5604.450480][ T2865] __sys_sendmsg+0xcd/0x170 [ 5604.450480][ T2865] do_syscall_64+0xc6/0x1e0 [ 5604.450480][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5604.450480][ T2865] [ 5614.603376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5614.603856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5614.603856][ T2865] dst_init+0x84/0x4a0 [ 5614.603856][ T2865] dst_alloc+0x97/0x150 [ 5614.603856][ T2865] ip6_dst_alloc+0x23/0x90 [ 5614.603856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5614.603856][ T2865] ip6_pol_route+0x56f/0x840 [ 5614.603856][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5614.603856][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5614.603856][ T2865] fib6_rule_lookup+0x182/0x630 [ 5614.603856][ T2865] ip6_route_input+0x59c/0xa50 [ 5614.603856][ T2865] ipv6_rcv+0x397/0x810 [ 5614.603856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5614.603856][ T2865] process_backlog+0x101/0x620 [ 5614.603856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5614.603856][ T2865] net_rx_action+0x495/0xbe0 [ 5614.603856][ T2865] __do_softirq+0x1b5/0x7f6 [ 5614.603856][ T2865] [ 5614.606172][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5614.606172][ T2865] netdev_get_by_index+0x5e/0x80 [ 5614.606172][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5614.606172][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5614.606172][ T2865] ip6_route_add+0x1c/0x140 [ 5614.606172][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5614.606172][ T2865] addrconf_add_dev+0xe2/0x170 [ 5614.606172][ T2865] inet6_addr_add+0x12f/0xa40 [ 5614.606172][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5614.606172][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5614.606172][ T2865] netlink_rcv_skb+0x130/0x360 [ 5614.606172][ T2865] netlink_unicast+0x449/0x710 [ 5614.606172][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5614.606172][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5614.606172][ T2865] ___sys_sendmsg+0xee/0x170 [ 5614.606172][ T2865] __sys_sendmsg+0xcd/0x170 [ 5614.606172][ T2865] do_syscall_64+0xc6/0x1e0 [ 5614.606172][ T2865] [ 5614.608572][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5614.608572][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5614.608572][ T2865] ipv6_find_idev+0x102/0x170 [ 5614.608572][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5614.608572][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5614.608572][ T2865] netlink_rcv_skb+0x130/0x360 [ 5614.608572][ T2865] netlink_unicast+0x449/0x710 [ 5614.608572][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5614.608572][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5614.608572][ T2865] ___sys_sendmsg+0xee/0x170 [ 5614.608572][ T2865] __sys_sendmsg+0xcd/0x170 [ 5614.608572][ T2865] do_syscall_64+0xc6/0x1e0 [ 5614.608572][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5614.608572][ T2865] [ 5614.610454][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5614.610454][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5614.610454][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5614.610454][ T2865] ipv6_find_idev+0x102/0x170 [ 5614.610454][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5614.610454][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5614.610454][ T2865] netlink_rcv_skb+0x130/0x360 [ 5614.610454][ T2865] netlink_unicast+0x449/0x710 [ 5614.610454][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5614.610454][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5614.610454][ T2865] ___sys_sendmsg+0xee/0x170 [ 5614.610454][ T2865] __sys_sendmsg+0xcd/0x170 [ 5614.610454][ T2865] do_syscall_64+0xc6/0x1e0 [ 5614.610454][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5614.610454][ T2865] [ 5624.859379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5624.859880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5624.859880][ T2865] dst_init+0x84/0x4a0 [ 5624.859880][ T2865] dst_alloc+0x97/0x150 [ 5624.859880][ T2865] ip6_dst_alloc+0x23/0x90 [ 5624.859880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5624.859880][ T2865] ip6_pol_route+0x56f/0x840 [ 5624.859880][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5624.859880][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5624.859880][ T2865] fib6_rule_lookup+0x182/0x630 [ 5624.859880][ T2865] ip6_route_input+0x59c/0xa50 [ 5624.859880][ T2865] ipv6_rcv+0x397/0x810 [ 5624.859880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5624.859880][ T2865] process_backlog+0x101/0x620 [ 5624.859880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5624.859880][ T2865] net_rx_action+0x495/0xbe0 [ 5624.859880][ T2865] __do_softirq+0x1b5/0x7f6 [ 5624.859880][ T2865] [ 5624.862157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5624.862157][ T2865] netdev_get_by_index+0x5e/0x80 [ 5624.862157][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5624.862157][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5624.862157][ T2865] ip6_route_add+0x1c/0x140 [ 5624.862157][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5624.862157][ T2865] addrconf_add_dev+0xe2/0x170 [ 5624.862157][ T2865] inet6_addr_add+0x12f/0xa40 [ 5624.862157][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5624.862157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5624.862157][ T2865] netlink_rcv_skb+0x130/0x360 [ 5624.862157][ T2865] netlink_unicast+0x449/0x710 [ 5624.862157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5624.862157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5624.862157][ T2865] ___sys_sendmsg+0xee/0x170 [ 5624.862157][ T2865] __sys_sendmsg+0xcd/0x170 [ 5624.862157][ T2865] do_syscall_64+0xc6/0x1e0 [ 5624.862157][ T2865] [ 5624.864557][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5624.864557][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5624.864557][ T2865] ipv6_find_idev+0x102/0x170 [ 5624.864557][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5624.864557][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5624.864557][ T2865] netlink_rcv_skb+0x130/0x360 [ 5624.864557][ T2865] netlink_unicast+0x449/0x710 [ 5624.864557][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5624.864557][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5624.864557][ T2865] ___sys_sendmsg+0xee/0x170 [ 5624.864557][ T2865] __sys_sendmsg+0xcd/0x170 [ 5624.864557][ T2865] do_syscall_64+0xc6/0x1e0 [ 5624.864557][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5624.864557][ T2865] [ 5624.866436][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5624.866436][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5624.866436][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5624.866436][ T2865] ipv6_find_idev+0x102/0x170 [ 5624.866436][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5624.866436][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5624.866436][ T2865] netlink_rcv_skb+0x130/0x360 [ 5624.866436][ T2865] netlink_unicast+0x449/0x710 [ 5624.866436][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5624.866436][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5624.866436][ T2865] ___sys_sendmsg+0xee/0x170 [ 5624.866436][ T2865] __sys_sendmsg+0xcd/0x170 [ 5624.866436][ T2865] do_syscall_64+0xc6/0x1e0 [ 5624.866436][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5624.866436][ T2865] [ 5635.115303][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5635.115716][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5635.115716][ T2865] dst_init+0x84/0x4a0 [ 5635.115716][ T2865] dst_alloc+0x97/0x150 [ 5635.115716][ T2865] ip6_dst_alloc+0x23/0x90 [ 5635.115716][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5635.115716][ T2865] ip6_pol_route+0x56f/0x840 [ 5635.115716][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5635.115716][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5635.115716][ T2865] fib6_rule_lookup+0x182/0x630 [ 5635.115716][ T2865] ip6_route_input+0x59c/0xa50 [ 5635.115716][ T2865] ipv6_rcv+0x397/0x810 [ 5635.115716][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5635.115716][ T2865] process_backlog+0x101/0x620 [ 5635.115716][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5635.115716][ T2865] net_rx_action+0x495/0xbe0 [ 5635.115716][ T2865] __do_softirq+0x1b5/0x7f6 [ 5635.115716][ T2865] [ 5635.117798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5635.117798][ T2865] netdev_get_by_index+0x5e/0x80 [ 5635.117798][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5635.117798][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5635.117798][ T2865] ip6_route_add+0x1c/0x140 [ 5635.117798][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5635.117798][ T2865] addrconf_add_dev+0xe2/0x170 [ 5635.117798][ T2865] inet6_addr_add+0x12f/0xa40 [ 5635.117798][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5635.117798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5635.117798][ T2865] netlink_rcv_skb+0x130/0x360 [ 5635.117798][ T2865] netlink_unicast+0x449/0x710 [ 5635.117798][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5635.117798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5635.117798][ T2865] ___sys_sendmsg+0xee/0x170 [ 5635.117798][ T2865] __sys_sendmsg+0xcd/0x170 [ 5635.117798][ T2865] do_syscall_64+0xc6/0x1e0 [ 5635.117798][ T2865] [ 5635.119975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5635.119975][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5635.119975][ T2865] ipv6_find_idev+0x102/0x170 [ 5635.119975][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5635.119975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5635.119975][ T2865] netlink_rcv_skb+0x130/0x360 [ 5635.119975][ T2865] netlink_unicast+0x449/0x710 [ 5635.119975][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5635.119975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5635.119975][ T2865] ___sys_sendmsg+0xee/0x170 [ 5635.119975][ T2865] __sys_sendmsg+0xcd/0x170 [ 5635.119975][ T2865] do_syscall_64+0xc6/0x1e0 [ 5635.119975][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5635.119975][ T2865] [ 5635.121674][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5635.121674][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5635.121674][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5635.121674][ T2865] ipv6_find_idev+0x102/0x170 [ 5635.121674][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5635.121674][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5635.121674][ T2865] netlink_rcv_skb+0x130/0x360 [ 5635.121674][ T2865] netlink_unicast+0x449/0x710 [ 5635.121674][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5635.121674][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5635.121674][ T2865] ___sys_sendmsg+0xee/0x170 [ 5635.121674][ T2865] __sys_sendmsg+0xcd/0x170 [ 5635.121674][ T2865] do_syscall_64+0xc6/0x1e0 [ 5635.121674][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5635.121674][ T2865] [ 5645.371376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5645.371843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5645.371843][ T2865] dst_init+0x84/0x4a0 [ 5645.371843][ T2865] dst_alloc+0x97/0x150 [ 5645.371843][ T2865] ip6_dst_alloc+0x23/0x90 [ 5645.371843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5645.371843][ T2865] ip6_pol_route+0x56f/0x840 [ 5645.371843][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5645.371843][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5645.371843][ T2865] fib6_rule_lookup+0x182/0x630 [ 5645.371843][ T2865] ip6_route_input+0x59c/0xa50 [ 5645.371843][ T2865] ipv6_rcv+0x397/0x810 [ 5645.371843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5645.371843][ T2865] process_backlog+0x101/0x620 [ 5645.371843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5645.371843][ T2865] net_rx_action+0x495/0xbe0 [ 5645.371843][ T2865] __do_softirq+0x1b5/0x7f6 [ 5645.371843][ T2865] [ 5645.373936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5645.373936][ T2865] netdev_get_by_index+0x5e/0x80 [ 5645.373936][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5645.373936][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5645.373936][ T2865] ip6_route_add+0x1c/0x140 [ 5645.373936][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5645.373936][ T2865] addrconf_add_dev+0xe2/0x170 [ 5645.373936][ T2865] inet6_addr_add+0x12f/0xa40 [ 5645.373936][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5645.373936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5645.373936][ T2865] netlink_rcv_skb+0x130/0x360 [ 5645.373936][ T2865] netlink_unicast+0x449/0x710 [ 5645.373936][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5645.373936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5645.373936][ T2865] ___sys_sendmsg+0xee/0x170 [ 5645.373936][ T2865] __sys_sendmsg+0xcd/0x170 [ 5645.373936][ T2865] do_syscall_64+0xc6/0x1e0 [ 5645.373936][ T2865] [ 5645.376154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5645.376154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5645.376154][ T2865] ipv6_find_idev+0x102/0x170 [ 5645.376154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5645.376154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5645.376154][ T2865] netlink_rcv_skb+0x130/0x360 [ 5645.376154][ T2865] netlink_unicast+0x449/0x710 [ 5645.376154][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5645.376154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5645.376154][ T2865] ___sys_sendmsg+0xee/0x170 [ 5645.376154][ T2865] __sys_sendmsg+0xcd/0x170 [ 5645.376154][ T2865] do_syscall_64+0xc6/0x1e0 [ 5645.376154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5645.376154][ T2865] [ 5645.377877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5645.377877][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5645.377877][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5645.377877][ T2865] ipv6_find_idev+0x102/0x170 [ 5645.377877][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5645.377877][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5645.377877][ T2865] netlink_rcv_skb+0x130/0x360 [ 5645.377877][ T2865] netlink_unicast+0x449/0x710 [ 5645.377877][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5645.377877][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5645.377877][ T2865] ___sys_sendmsg+0xee/0x170 [ 5645.377877][ T2865] __sys_sendmsg+0xcd/0x170 [ 5645.377877][ T2865] do_syscall_64+0xc6/0x1e0 [ 5645.377877][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5645.377877][ T2865] [ 5655.627456][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5655.627911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5655.627911][ T2865] dst_init+0x84/0x4a0 [ 5655.627911][ T2865] dst_alloc+0x97/0x150 [ 5655.627911][ T2865] ip6_dst_alloc+0x23/0x90 [ 5655.627911][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5655.627911][ T2865] ip6_pol_route+0x56f/0x840 [ 5655.627911][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5655.627911][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5655.627911][ T2865] fib6_rule_lookup+0x182/0x630 [ 5655.627911][ T2865] ip6_route_input+0x59c/0xa50 [ 5655.627911][ T2865] ipv6_rcv+0x397/0x810 [ 5655.627911][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5655.627911][ T2865] process_backlog+0x101/0x620 [ 5655.627911][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5655.627911][ T2865] net_rx_action+0x495/0xbe0 [ 5655.627911][ T2865] __do_softirq+0x1b5/0x7f6 [ 5655.627911][ T2865] [ 5655.629999][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5655.629999][ T2865] netdev_get_by_index+0x5e/0x80 [ 5655.629999][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5655.629999][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5655.629999][ T2865] ip6_route_add+0x1c/0x140 [ 5655.629999][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5655.629999][ T2865] addrconf_add_dev+0xe2/0x170 [ 5655.629999][ T2865] inet6_addr_add+0x12f/0xa40 [ 5655.629999][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5655.629999][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5655.629999][ T2865] netlink_rcv_skb+0x130/0x360 [ 5655.629999][ T2865] netlink_unicast+0x449/0x710 [ 5655.629999][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5655.629999][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5655.629999][ T2865] ___sys_sendmsg+0xee/0x170 [ 5655.629999][ T2865] __sys_sendmsg+0xcd/0x170 [ 5655.629999][ T2865] do_syscall_64+0xc6/0x1e0 [ 5655.629999][ T2865] [ 5655.632187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5655.632187][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5655.632187][ T2865] ipv6_find_idev+0x102/0x170 [ 5655.632187][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5655.632187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5655.632187][ T2865] netlink_rcv_skb+0x130/0x360 [ 5655.632187][ T2865] netlink_unicast+0x449/0x710 [ 5655.632187][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5655.632187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5655.632187][ T2865] ___sys_sendmsg+0xee/0x170 [ 5655.632187][ T2865] __sys_sendmsg+0xcd/0x170 [ 5655.632187][ T2865] do_syscall_64+0xc6/0x1e0 [ 5655.632187][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5655.632187][ T2865] [ 5655.633910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5655.633910][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5655.633910][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5655.633910][ T2865] ipv6_find_idev+0x102/0x170 [ 5655.633910][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5655.633910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5655.633910][ T2865] netlink_rcv_skb+0x130/0x360 [ 5655.633910][ T2865] netlink_unicast+0x449/0x710 [ 5655.633910][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5655.633910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5655.633910][ T2865] ___sys_sendmsg+0xee/0x170 [ 5655.633910][ T2865] __sys_sendmsg+0xcd/0x170 [ 5655.633910][ T2865] do_syscall_64+0xc6/0x1e0 [ 5655.633910][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5655.633910][ T2865] [ 5665.811378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5665.811839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5665.811839][ T2865] dst_init+0x84/0x4a0 [ 5665.811839][ T2865] dst_alloc+0x97/0x150 [ 5665.811839][ T2865] ip6_dst_alloc+0x23/0x90 [ 5665.811839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5665.811839][ T2865] ip6_pol_route+0x56f/0x840 [ 5665.811839][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5665.811839][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5665.811839][ T2865] fib6_rule_lookup+0x182/0x630 [ 5665.811839][ T2865] ip6_route_input+0x59c/0xa50 [ 5665.811839][ T2865] ipv6_rcv+0x397/0x810 [ 5665.811839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5665.811839][ T2865] process_backlog+0x101/0x620 [ 5665.811839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5665.811839][ T2865] net_rx_action+0x495/0xbe0 [ 5665.811839][ T2865] __do_softirq+0x1b5/0x7f6 [ 5665.811839][ T2865] [ 5665.813929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5665.813929][ T2865] netdev_get_by_index+0x5e/0x80 [ 5665.813929][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5665.813929][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5665.813929][ T2865] ip6_route_add+0x1c/0x140 [ 5665.813929][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5665.813929][ T2865] addrconf_add_dev+0xe2/0x170 [ 5665.813929][ T2865] inet6_addr_add+0x12f/0xa40 [ 5665.813929][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5665.813929][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5665.813929][ T2865] netlink_rcv_skb+0x130/0x360 [ 5665.813929][ T2865] netlink_unicast+0x449/0x710 [ 5665.813929][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5665.813929][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5665.813929][ T2865] ___sys_sendmsg+0xee/0x170 [ 5665.813929][ T2865] __sys_sendmsg+0xcd/0x170 [ 5665.813929][ T2865] do_syscall_64+0xc6/0x1e0 [ 5665.813929][ T2865] [ 5665.816131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5665.816131][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5665.816131][ T2865] ipv6_find_idev+0x102/0x170 [ 5665.816131][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5665.816131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5665.816131][ T2865] netlink_rcv_skb+0x130/0x360 [ 5665.816131][ T2865] netlink_unicast+0x449/0x710 [ 5665.816131][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5665.816131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5665.816131][ T2865] ___sys_sendmsg+0xee/0x170 [ 5665.816131][ T2865] __sys_sendmsg+0xcd/0x170 [ 5665.816131][ T2865] do_syscall_64+0xc6/0x1e0 [ 5665.816131][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5665.816131][ T2865] [ 5665.817854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5665.817854][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5665.817854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5665.817854][ T2865] ipv6_find_idev+0x102/0x170 [ 5665.817854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5665.817854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5665.817854][ T2865] netlink_rcv_skb+0x130/0x360 [ 5665.817854][ T2865] netlink_unicast+0x449/0x710 [ 5665.817854][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5665.817854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5665.817854][ T2865] ___sys_sendmsg+0xee/0x170 [ 5665.817854][ T2865] __sys_sendmsg+0xcd/0x170 [ 5665.817854][ T2865] do_syscall_64+0xc6/0x1e0 [ 5665.817854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5665.817854][ T2865] [ 5676.019370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5676.019832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5676.019832][ T2865] dst_init+0x84/0x4a0 [ 5676.019832][ T2865] dst_alloc+0x97/0x150 [ 5676.019832][ T2865] ip6_dst_alloc+0x23/0x90 [ 5676.019832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5676.019832][ T2865] ip6_pol_route+0x56f/0x840 [ 5676.019832][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5676.019832][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5676.019832][ T2865] fib6_rule_lookup+0x182/0x630 [ 5676.019832][ T2865] ip6_route_input+0x59c/0xa50 [ 5676.019832][ T2865] ipv6_rcv+0x397/0x810 [ 5676.019832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5676.019832][ T2865] process_backlog+0x101/0x620 [ 5676.019832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5676.019832][ T2865] net_rx_action+0x495/0xbe0 [ 5676.019832][ T2865] __do_softirq+0x1b5/0x7f6 [ 5676.019832][ T2865] [ 5676.021923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5676.021923][ T2865] netdev_get_by_index+0x5e/0x80 [ 5676.021923][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5676.021923][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5676.021923][ T2865] ip6_route_add+0x1c/0x140 [ 5676.021923][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5676.021923][ T2865] addrconf_add_dev+0xe2/0x170 [ 5676.021923][ T2865] inet6_addr_add+0x12f/0xa40 [ 5676.021923][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5676.021923][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5676.021923][ T2865] netlink_rcv_skb+0x130/0x360 [ 5676.021923][ T2865] netlink_unicast+0x449/0x710 [ 5676.021923][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5676.021923][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5676.021923][ T2865] ___sys_sendmsg+0xee/0x170 [ 5676.021923][ T2865] __sys_sendmsg+0xcd/0x170 [ 5676.021923][ T2865] do_syscall_64+0xc6/0x1e0 [ 5676.021923][ T2865] [ 5676.024127][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5676.024127][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5676.024127][ T2865] ipv6_find_idev+0x102/0x170 [ 5676.024127][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5676.024127][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5676.024127][ T2865] netlink_rcv_skb+0x130/0x360 [ 5676.024127][ T2865] netlink_unicast+0x449/0x710 [ 5676.024127][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5676.024127][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5676.024127][ T2865] ___sys_sendmsg+0xee/0x170 [ 5676.024127][ T2865] __sys_sendmsg+0xcd/0x170 [ 5676.024127][ T2865] do_syscall_64+0xc6/0x1e0 [ 5676.024127][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5676.024127][ T2865] [ 5676.025855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5676.025855][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5676.025855][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5676.025855][ T2865] ipv6_find_idev+0x102/0x170 [ 5676.025855][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5676.025855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5676.025855][ T2865] netlink_rcv_skb+0x130/0x360 [ 5676.025855][ T2865] netlink_unicast+0x449/0x710 [ 5676.025855][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5676.025855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5676.025855][ T2865] ___sys_sendmsg+0xee/0x170 [ 5676.025855][ T2865] __sys_sendmsg+0xcd/0x170 [ 5676.025855][ T2865] do_syscall_64+0xc6/0x1e0 [ 5676.025855][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5676.025855][ T2865] [ 5686.267397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5686.267889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5686.267889][ T2865] dst_init+0x84/0x4a0 [ 5686.267889][ T2865] dst_alloc+0x97/0x150 [ 5686.267889][ T2865] ip6_dst_alloc+0x23/0x90 [ 5686.267889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5686.267889][ T2865] ip6_pol_route+0x56f/0x840 [ 5686.267889][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5686.267889][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5686.267889][ T2865] fib6_rule_lookup+0x182/0x630 [ 5686.267889][ T2865] ip6_route_input+0x59c/0xa50 [ 5686.267889][ T2865] ipv6_rcv+0x397/0x810 [ 5686.267889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5686.267889][ T2865] process_backlog+0x101/0x620 [ 5686.267889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5686.267889][ T2865] net_rx_action+0x495/0xbe0 [ 5686.267889][ T2865] __do_softirq+0x1b5/0x7f6 [ 5686.267889][ T2865] [ 5686.270182][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5686.270182][ T2865] netdev_get_by_index+0x5e/0x80 [ 5686.270182][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5686.270182][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5686.270182][ T2865] ip6_route_add+0x1c/0x140 [ 5686.270182][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5686.270182][ T2865] addrconf_add_dev+0xe2/0x170 [ 5686.270182][ T2865] inet6_addr_add+0x12f/0xa40 [ 5686.270182][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5686.270182][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5686.270182][ T2865] netlink_rcv_skb+0x130/0x360 [ 5686.270182][ T2865] netlink_unicast+0x449/0x710 [ 5686.270182][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5686.270182][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5686.270182][ T2865] ___sys_sendmsg+0xee/0x170 [ 5686.270182][ T2865] __sys_sendmsg+0xcd/0x170 [ 5686.270182][ T2865] do_syscall_64+0xc6/0x1e0 [ 5686.270182][ T2865] [ 5686.272590][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5686.272590][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5686.272590][ T2865] ipv6_find_idev+0x102/0x170 [ 5686.272590][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5686.272590][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5686.272590][ T2865] netlink_rcv_skb+0x130/0x360 [ 5686.272590][ T2865] netlink_unicast+0x449/0x710 [ 5686.272590][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5686.272590][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5686.272590][ T2865] ___sys_sendmsg+0xee/0x170 [ 5686.272590][ T2865] __sys_sendmsg+0xcd/0x170 [ 5686.272590][ T2865] do_syscall_64+0xc6/0x1e0 [ 5686.272590][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5686.272590][ T2865] [ 5686.274469][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5686.274469][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5686.274469][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5686.274469][ T2865] ipv6_find_idev+0x102/0x170 [ 5686.274469][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5686.274469][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5686.274469][ T2865] netlink_rcv_skb+0x130/0x360 [ 5686.274469][ T2865] netlink_unicast+0x449/0x710 [ 5686.274469][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5686.274469][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5686.274469][ T2865] ___sys_sendmsg+0xee/0x170 [ 5686.274469][ T2865] __sys_sendmsg+0xcd/0x170 [ 5686.274469][ T2865] do_syscall_64+0xc6/0x1e0 [ 5686.274469][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5686.274469][ T2865] [ 5696.515383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5696.515828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5696.515828][ T2865] dst_init+0x84/0x4a0 [ 5696.515828][ T2865] dst_alloc+0x97/0x150 [ 5696.515828][ T2865] ip6_dst_alloc+0x23/0x90 [ 5696.515828][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5696.515828][ T2865] ip6_pol_route+0x56f/0x840 [ 5696.515828][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5696.515828][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5696.515828][ T2865] fib6_rule_lookup+0x182/0x630 [ 5696.515828][ T2865] ip6_route_input+0x59c/0xa50 [ 5696.515828][ T2865] ipv6_rcv+0x397/0x810 [ 5696.515828][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5696.515828][ T2865] process_backlog+0x101/0x620 [ 5696.515828][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5696.515828][ T2865] net_rx_action+0x495/0xbe0 [ 5696.515828][ T2865] __do_softirq+0x1b5/0x7f6 [ 5696.515828][ T2865] [ 5696.518106][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5696.518106][ T2865] netdev_get_by_index+0x5e/0x80 [ 5696.518106][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5696.518106][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5696.518106][ T2865] ip6_route_add+0x1c/0x140 [ 5696.518106][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5696.518106][ T2865] addrconf_add_dev+0xe2/0x170 [ 5696.518106][ T2865] inet6_addr_add+0x12f/0xa40 [ 5696.518106][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5696.518106][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5696.518106][ T2865] netlink_rcv_skb+0x130/0x360 [ 5696.518106][ T2865] netlink_unicast+0x449/0x710 [ 5696.518106][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5696.518106][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5696.518106][ T2865] ___sys_sendmsg+0xee/0x170 [ 5696.518106][ T2865] __sys_sendmsg+0xcd/0x170 [ 5696.518106][ T2865] do_syscall_64+0xc6/0x1e0 [ 5696.518106][ T2865] [ 5696.520508][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5696.520508][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5696.520508][ T2865] ipv6_find_idev+0x102/0x170 [ 5696.520508][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5696.520508][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5696.520508][ T2865] netlink_rcv_skb+0x130/0x360 [ 5696.520508][ T2865] netlink_unicast+0x449/0x710 [ 5696.520508][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5696.520508][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5696.520508][ T2865] ___sys_sendmsg+0xee/0x170 [ 5696.520508][ T2865] __sys_sendmsg+0xcd/0x170 [ 5696.520508][ T2865] do_syscall_64+0xc6/0x1e0 [ 5696.520508][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5696.520508][ T2865] [ 5696.522389][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5696.522389][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5696.522389][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5696.522389][ T2865] ipv6_find_idev+0x102/0x170 [ 5696.522389][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5696.522389][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5696.522389][ T2865] netlink_rcv_skb+0x130/0x360 [ 5696.522389][ T2865] netlink_unicast+0x449/0x710 [ 5696.522389][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5696.522389][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5696.522389][ T2865] ___sys_sendmsg+0xee/0x170 [ 5696.522389][ T2865] __sys_sendmsg+0xcd/0x170 [ 5696.522389][ T2865] do_syscall_64+0xc6/0x1e0 [ 5696.522389][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5696.522389][ T2865] [ 5706.763382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5706.763807][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5706.763807][ T2865] dst_init+0x84/0x4a0 [ 5706.763807][ T2865] dst_alloc+0x97/0x150 [ 5706.763807][ T2865] ip6_dst_alloc+0x23/0x90 [ 5706.763807][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5706.763807][ T2865] ip6_pol_route+0x56f/0x840 [ 5706.763807][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5706.763807][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5706.763807][ T2865] fib6_rule_lookup+0x182/0x630 [ 5706.763807][ T2865] ip6_route_input+0x59c/0xa50 [ 5706.763807][ T2865] ipv6_rcv+0x397/0x810 [ 5706.763807][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5706.763807][ T2865] process_backlog+0x101/0x620 [ 5706.763807][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5706.763807][ T2865] net_rx_action+0x495/0xbe0 [ 5706.763807][ T2865] __do_softirq+0x1b5/0x7f6 [ 5706.763807][ T2865] [ 5706.766101][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5706.766101][ T2865] netdev_get_by_index+0x5e/0x80 [ 5706.766101][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5706.766101][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5706.766101][ T2865] ip6_route_add+0x1c/0x140 [ 5706.766101][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5706.766101][ T2865] addrconf_add_dev+0xe2/0x170 [ 5706.766101][ T2865] inet6_addr_add+0x12f/0xa40 [ 5706.766101][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5706.766101][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5706.766101][ T2865] netlink_rcv_skb+0x130/0x360 [ 5706.766101][ T2865] netlink_unicast+0x449/0x710 [ 5706.766101][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5706.766101][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5706.766101][ T2865] ___sys_sendmsg+0xee/0x170 [ 5706.766101][ T2865] __sys_sendmsg+0xcd/0x170 [ 5706.766101][ T2865] do_syscall_64+0xc6/0x1e0 [ 5706.766101][ T2865] [ 5706.768608][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5706.768608][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5706.768608][ T2865] ipv6_find_idev+0x102/0x170 [ 5706.768608][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5706.768608][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5706.768608][ T2865] netlink_rcv_skb+0x130/0x360 [ 5706.768608][ T2865] netlink_unicast+0x449/0x710 [ 5706.768608][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5706.768608][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5706.768608][ T2865] ___sys_sendmsg+0xee/0x170 [ 5706.768608][ T2865] __sys_sendmsg+0xcd/0x170 [ 5706.768608][ T2865] do_syscall_64+0xc6/0x1e0 [ 5706.768608][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5706.768608][ T2865] [ 5706.770476][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5706.770476][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5706.770476][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5706.770476][ T2865] ipv6_find_idev+0x102/0x170 [ 5706.770476][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5706.770476][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5706.770476][ T2865] netlink_rcv_skb+0x130/0x360 [ 5706.770476][ T2865] netlink_unicast+0x449/0x710 [ 5706.770476][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5706.770476][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5706.770476][ T2865] ___sys_sendmsg+0xee/0x170 [ 5706.770476][ T2865] __sys_sendmsg+0xcd/0x170 [ 5706.770476][ T2865] do_syscall_64+0xc6/0x1e0 [ 5706.770476][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5706.770476][ T2865] [ 5717.011382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5717.011882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5717.011882][ T2865] dst_init+0x84/0x4a0 [ 5717.011882][ T2865] dst_alloc+0x97/0x150 [ 5717.011882][ T2865] ip6_dst_alloc+0x23/0x90 [ 5717.011882][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5717.011882][ T2865] ip6_pol_route+0x56f/0x840 [ 5717.011882][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5717.011882][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5717.011882][ T2865] fib6_rule_lookup+0x182/0x630 [ 5717.011882][ T2865] ip6_route_input+0x59c/0xa50 [ 5717.011882][ T2865] ipv6_rcv+0x397/0x810 [ 5717.011882][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5717.011882][ T2865] process_backlog+0x101/0x620 [ 5717.011882][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5717.011882][ T2865] net_rx_action+0x495/0xbe0 [ 5717.011882][ T2865] __do_softirq+0x1b5/0x7f6 [ 5717.011882][ T2865] [ 5717.014167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5717.014167][ T2865] netdev_get_by_index+0x5e/0x80 [ 5717.014167][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5717.014167][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5717.014167][ T2865] ip6_route_add+0x1c/0x140 [ 5717.014167][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5717.014167][ T2865] addrconf_add_dev+0xe2/0x170 [ 5717.014167][ T2865] inet6_addr_add+0x12f/0xa40 [ 5717.014167][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5717.014167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5717.014167][ T2865] netlink_rcv_skb+0x130/0x360 [ 5717.014167][ T2865] netlink_unicast+0x449/0x710 [ 5717.014167][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5717.014167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5717.014167][ T2865] ___sys_sendmsg+0xee/0x170 [ 5717.014167][ T2865] __sys_sendmsg+0xcd/0x170 [ 5717.014167][ T2865] do_syscall_64+0xc6/0x1e0 [ 5717.014167][ T2865] [ 5717.016575][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5717.016575][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5717.016575][ T2865] ipv6_find_idev+0x102/0x170 [ 5717.016575][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5717.016575][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5717.016575][ T2865] netlink_rcv_skb+0x130/0x360 [ 5717.016575][ T2865] netlink_unicast+0x449/0x710 [ 5717.016575][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5717.016575][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5717.016575][ T2865] ___sys_sendmsg+0xee/0x170 [ 5717.016575][ T2865] __sys_sendmsg+0xcd/0x170 [ 5717.016575][ T2865] do_syscall_64+0xc6/0x1e0 [ 5717.016575][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5717.016575][ T2865] [ 5717.018466][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5717.018466][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5717.018466][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5717.018466][ T2865] ipv6_find_idev+0x102/0x170 [ 5717.018466][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5717.018466][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5717.018466][ T2865] netlink_rcv_skb+0x130/0x360 [ 5717.018466][ T2865] netlink_unicast+0x449/0x710 [ 5717.018466][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5717.018466][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5717.018466][ T2865] ___sys_sendmsg+0xee/0x170 [ 5717.018466][ T2865] __sys_sendmsg+0xcd/0x170 [ 5717.018466][ T2865] do_syscall_64+0xc6/0x1e0 [ 5717.018466][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5717.018466][ T2865] [ 5727.291377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5727.291879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5727.291879][ T2865] dst_init+0x84/0x4a0 [ 5727.291879][ T2865] dst_alloc+0x97/0x150 [ 5727.291879][ T2865] ip6_dst_alloc+0x23/0x90 [ 5727.291879][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5727.291879][ T2865] ip6_pol_route+0x56f/0x840 [ 5727.291879][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5727.291879][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5727.291879][ T2865] fib6_rule_lookup+0x182/0x630 [ 5727.291879][ T2865] ip6_route_input+0x59c/0xa50 [ 5727.291879][ T2865] ipv6_rcv+0x397/0x810 [ 5727.291879][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5727.291879][ T2865] process_backlog+0x101/0x620 [ 5727.291879][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5727.291879][ T2865] net_rx_action+0x495/0xbe0 [ 5727.291879][ T2865] __do_softirq+0x1b5/0x7f6 [ 5727.291879][ T2865] [ 5727.294162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5727.294162][ T2865] netdev_get_by_index+0x5e/0x80 [ 5727.294162][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5727.294162][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5727.294162][ T2865] ip6_route_add+0x1c/0x140 [ 5727.294162][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5727.294162][ T2865] addrconf_add_dev+0xe2/0x170 [ 5727.294162][ T2865] inet6_addr_add+0x12f/0xa40 [ 5727.294162][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5727.294162][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5727.294162][ T2865] netlink_rcv_skb+0x130/0x360 [ 5727.294162][ T2865] netlink_unicast+0x449/0x710 [ 5727.294162][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5727.294162][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5727.294162][ T2865] ___sys_sendmsg+0xee/0x170 [ 5727.294162][ T2865] __sys_sendmsg+0xcd/0x170 [ 5727.294162][ T2865] do_syscall_64+0xc6/0x1e0 [ 5727.294162][ T2865] [ 5727.296580][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5727.296580][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5727.296580][ T2865] ipv6_find_idev+0x102/0x170 [ 5727.296580][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5727.296580][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5727.296580][ T2865] netlink_rcv_skb+0x130/0x360 [ 5727.296580][ T2865] netlink_unicast+0x449/0x710 [ 5727.296580][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5727.296580][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5727.296580][ T2865] ___sys_sendmsg+0xee/0x170 [ 5727.296580][ T2865] __sys_sendmsg+0xcd/0x170 [ 5727.296580][ T2865] do_syscall_64+0xc6/0x1e0 [ 5727.296580][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5727.296580][ T2865] [ 5727.298456][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5727.298456][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5727.298456][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5727.298456][ T2865] ipv6_find_idev+0x102/0x170 [ 5727.298456][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5727.298456][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5727.298456][ T2865] netlink_rcv_skb+0x130/0x360 [ 5727.298456][ T2865] netlink_unicast+0x449/0x710 [ 5727.298456][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5727.298456][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5727.298456][ T2865] ___sys_sendmsg+0xee/0x170 [ 5727.298456][ T2865] __sys_sendmsg+0xcd/0x170 [ 5727.298456][ T2865] do_syscall_64+0xc6/0x1e0 [ 5727.298456][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5727.298456][ T2865] [ 5737.539376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5737.539864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5737.539864][ T2865] dst_init+0x84/0x4a0 [ 5737.539864][ T2865] dst_alloc+0x97/0x150 [ 5737.539864][ T2865] ip6_dst_alloc+0x23/0x90 [ 5737.539864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5737.539864][ T2865] ip6_pol_route+0x56f/0x840 [ 5737.539864][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5737.539864][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5737.539864][ T2865] fib6_rule_lookup+0x182/0x630 [ 5737.539864][ T2865] ip6_route_input+0x59c/0xa50 [ 5737.539864][ T2865] ipv6_rcv+0x397/0x810 [ 5737.539864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5737.539864][ T2865] process_backlog+0x101/0x620 [ 5737.539864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5737.539864][ T2865] net_rx_action+0x495/0xbe0 [ 5737.539864][ T2865] __do_softirq+0x1b5/0x7f6 [ 5737.539864][ T2865] [ 5737.542157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5737.542157][ T2865] netdev_get_by_index+0x5e/0x80 [ 5737.542157][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5737.542157][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5737.542157][ T2865] ip6_route_add+0x1c/0x140 [ 5737.542157][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5737.542157][ T2865] addrconf_add_dev+0xe2/0x170 [ 5737.542157][ T2865] inet6_addr_add+0x12f/0xa40 [ 5737.542157][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5737.542157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5737.542157][ T2865] netlink_rcv_skb+0x130/0x360 [ 5737.542157][ T2865] netlink_unicast+0x449/0x710 [ 5737.542157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5737.542157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5737.542157][ T2865] ___sys_sendmsg+0xee/0x170 [ 5737.542157][ T2865] __sys_sendmsg+0xcd/0x170 [ 5737.542157][ T2865] do_syscall_64+0xc6/0x1e0 [ 5737.542157][ T2865] [ 5737.544552][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5737.544552][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5737.544552][ T2865] ipv6_find_idev+0x102/0x170 [ 5737.544552][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5737.544552][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5737.544552][ T2865] netlink_rcv_skb+0x130/0x360 [ 5737.544552][ T2865] netlink_unicast+0x449/0x710 [ 5737.544552][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5737.544552][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5737.544552][ T2865] ___sys_sendmsg+0xee/0x170 [ 5737.544552][ T2865] __sys_sendmsg+0xcd/0x170 [ 5737.544552][ T2865] do_syscall_64+0xc6/0x1e0 [ 5737.544552][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5737.544552][ T2865] [ 5737.546420][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5737.546420][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5737.546420][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5737.546420][ T2865] ipv6_find_idev+0x102/0x170 [ 5737.546420][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5737.546420][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5737.546420][ T2865] netlink_rcv_skb+0x130/0x360 [ 5737.546420][ T2865] netlink_unicast+0x449/0x710 [ 5737.546420][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5737.546420][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5737.546420][ T2865] ___sys_sendmsg+0xee/0x170 [ 5737.546420][ T2865] __sys_sendmsg+0xcd/0x170 [ 5737.546420][ T2865] do_syscall_64+0xc6/0x1e0 [ 5737.546420][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5737.546420][ T2865] [ 5747.787373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5747.787843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5747.787843][ T2865] dst_init+0x84/0x4a0 [ 5747.787843][ T2865] dst_alloc+0x97/0x150 [ 5747.787843][ T2865] ip6_dst_alloc+0x23/0x90 [ 5747.787843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5747.787843][ T2865] ip6_pol_route+0x56f/0x840 [ 5747.787843][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5747.787843][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5747.787843][ T2865] fib6_rule_lookup+0x182/0x630 [ 5747.787843][ T2865] ip6_route_input+0x59c/0xa50 [ 5747.787843][ T2865] ipv6_rcv+0x397/0x810 [ 5747.787843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5747.787843][ T2865] process_backlog+0x101/0x620 [ 5747.787843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5747.787843][ T2865] net_rx_action+0x495/0xbe0 [ 5747.787843][ T2865] __do_softirq+0x1b5/0x7f6 [ 5747.787843][ T2865] [ 5747.789917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5747.789917][ T2865] netdev_get_by_index+0x5e/0x80 [ 5747.789917][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5747.789917][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5747.789917][ T2865] ip6_route_add+0x1c/0x140 [ 5747.789917][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5747.789917][ T2865] addrconf_add_dev+0xe2/0x170 [ 5747.789917][ T2865] inet6_addr_add+0x12f/0xa40 [ 5747.789917][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5747.789917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5747.789917][ T2865] netlink_rcv_skb+0x130/0x360 [ 5747.789917][ T2865] netlink_unicast+0x449/0x710 [ 5747.789917][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5747.789917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5747.789917][ T2865] ___sys_sendmsg+0xee/0x170 [ 5747.789917][ T2865] __sys_sendmsg+0xcd/0x170 [ 5747.789917][ T2865] do_syscall_64+0xc6/0x1e0 [ 5747.789917][ T2865] [ 5747.792090][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5747.792090][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5747.792090][ T2865] ipv6_find_idev+0x102/0x170 [ 5747.792090][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5747.792090][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5747.792090][ T2865] netlink_rcv_skb+0x130/0x360 [ 5747.792090][ T2865] netlink_unicast+0x449/0x710 [ 5747.792090][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5747.792090][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5747.792090][ T2865] ___sys_sendmsg+0xee/0x170 [ 5747.792090][ T2865] __sys_sendmsg+0xcd/0x170 [ 5747.792090][ T2865] do_syscall_64+0xc6/0x1e0 [ 5747.792090][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5747.792090][ T2865] [ 5747.793801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5747.793801][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5747.793801][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5747.793801][ T2865] ipv6_find_idev+0x102/0x170 [ 5747.793801][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5747.793801][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5747.793801][ T2865] netlink_rcv_skb+0x130/0x360 [ 5747.793801][ T2865] netlink_unicast+0x449/0x710 [ 5747.793801][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5747.793801][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5747.793801][ T2865] ___sys_sendmsg+0xee/0x170 [ 5747.793801][ T2865] __sys_sendmsg+0xcd/0x170 [ 5747.793801][ T2865] do_syscall_64+0xc6/0x1e0 [ 5747.793801][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5747.793801][ T2865] [ 5758.035379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5758.035822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5758.035822][ T2865] dst_init+0x84/0x4a0 [ 5758.035822][ T2865] dst_alloc+0x97/0x150 [ 5758.035822][ T2865] ip6_dst_alloc+0x23/0x90 [ 5758.035822][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5758.035822][ T2865] ip6_pol_route+0x56f/0x840 [ 5758.035822][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5758.035822][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5758.035822][ T2865] fib6_rule_lookup+0x182/0x630 [ 5758.035822][ T2865] ip6_route_input+0x59c/0xa50 [ 5758.035822][ T2865] ipv6_rcv+0x397/0x810 [ 5758.035822][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5758.035822][ T2865] process_backlog+0x101/0x620 [ 5758.035822][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5758.035822][ T2865] net_rx_action+0x495/0xbe0 [ 5758.035822][ T2865] __do_softirq+0x1b5/0x7f6 [ 5758.035822][ T2865] [ 5758.037888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5758.037888][ T2865] netdev_get_by_index+0x5e/0x80 [ 5758.037888][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5758.037888][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5758.037888][ T2865] ip6_route_add+0x1c/0x140 [ 5758.037888][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5758.037888][ T2865] addrconf_add_dev+0xe2/0x170 [ 5758.037888][ T2865] inet6_addr_add+0x12f/0xa40 [ 5758.037888][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5758.037888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5758.037888][ T2865] netlink_rcv_skb+0x130/0x360 [ 5758.037888][ T2865] netlink_unicast+0x449/0x710 [ 5758.037888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5758.037888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5758.037888][ T2865] ___sys_sendmsg+0xee/0x170 [ 5758.037888][ T2865] __sys_sendmsg+0xcd/0x170 [ 5758.037888][ T2865] do_syscall_64+0xc6/0x1e0 [ 5758.037888][ T2865] [ 5758.040057][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5758.040057][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5758.040057][ T2865] ipv6_find_idev+0x102/0x170 [ 5758.040057][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5758.040057][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5758.040057][ T2865] netlink_rcv_skb+0x130/0x360 [ 5758.040057][ T2865] netlink_unicast+0x449/0x710 [ 5758.040057][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5758.040057][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5758.040057][ T2865] ___sys_sendmsg+0xee/0x170 [ 5758.040057][ T2865] __sys_sendmsg+0xcd/0x170 [ 5758.040057][ T2865] do_syscall_64+0xc6/0x1e0 [ 5758.040057][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5758.040057][ T2865] [ 5758.041756][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5758.041756][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5758.041756][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5758.041756][ T2865] ipv6_find_idev+0x102/0x170 [ 5758.041756][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5758.041756][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5758.041756][ T2865] netlink_rcv_skb+0x130/0x360 [ 5758.041756][ T2865] netlink_unicast+0x449/0x710 [ 5758.041756][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5758.041756][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5758.041756][ T2865] ___sys_sendmsg+0xee/0x170 [ 5758.041756][ T2865] __sys_sendmsg+0xcd/0x170 [ 5758.041756][ T2865] do_syscall_64+0xc6/0x1e0 [ 5758.041756][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5758.041756][ T2865] [ 5768.283370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5768.283814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5768.283814][ T2865] dst_init+0x84/0x4a0 [ 5768.283814][ T2865] dst_alloc+0x97/0x150 [ 5768.283814][ T2865] ip6_dst_alloc+0x23/0x90 [ 5768.283814][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5768.283814][ T2865] ip6_pol_route+0x56f/0x840 [ 5768.283814][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5768.283814][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5768.283814][ T2865] fib6_rule_lookup+0x182/0x630 [ 5768.283814][ T2865] ip6_route_input+0x59c/0xa50 [ 5768.283814][ T2865] ipv6_rcv+0x397/0x810 [ 5768.283814][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5768.283814][ T2865] process_backlog+0x101/0x620 [ 5768.283814][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5768.283814][ T2865] net_rx_action+0x495/0xbe0 [ 5768.283814][ T2865] __do_softirq+0x1b5/0x7f6 [ 5768.283814][ T2865] [ 5768.285876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5768.285876][ T2865] netdev_get_by_index+0x5e/0x80 [ 5768.285876][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5768.285876][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5768.285876][ T2865] ip6_route_add+0x1c/0x140 [ 5768.285876][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5768.285876][ T2865] addrconf_add_dev+0xe2/0x170 [ 5768.285876][ T2865] inet6_addr_add+0x12f/0xa40 [ 5768.285876][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5768.285876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5768.285876][ T2865] netlink_rcv_skb+0x130/0x360 [ 5768.285876][ T2865] netlink_unicast+0x449/0x710 [ 5768.285876][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5768.285876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5768.285876][ T2865] ___sys_sendmsg+0xee/0x170 [ 5768.285876][ T2865] __sys_sendmsg+0xcd/0x170 [ 5768.285876][ T2865] do_syscall_64+0xc6/0x1e0 [ 5768.285876][ T2865] [ 5768.288043][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5768.288043][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5768.288043][ T2865] ipv6_find_idev+0x102/0x170 [ 5768.288043][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5768.288043][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5768.288043][ T2865] netlink_rcv_skb+0x130/0x360 [ 5768.288043][ T2865] netlink_unicast+0x449/0x710 [ 5768.288043][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5768.288043][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5768.288043][ T2865] ___sys_sendmsg+0xee/0x170 [ 5768.288043][ T2865] __sys_sendmsg+0xcd/0x170 [ 5768.288043][ T2865] do_syscall_64+0xc6/0x1e0 [ 5768.288043][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5768.288043][ T2865] [ 5768.289739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5768.289739][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5768.289739][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5768.289739][ T2865] ipv6_find_idev+0x102/0x170 [ 5768.289739][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5768.289739][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5768.289739][ T2865] netlink_rcv_skb+0x130/0x360 [ 5768.289739][ T2865] netlink_unicast+0x449/0x710 [ 5768.289739][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5768.289739][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5768.289739][ T2865] ___sys_sendmsg+0xee/0x170 [ 5768.289739][ T2865] __sys_sendmsg+0xcd/0x170 [ 5768.289739][ T2865] do_syscall_64+0xc6/0x1e0 [ 5768.289739][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5768.289739][ T2865] [ 5778.531377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5778.531835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5778.531835][ T2865] dst_init+0x84/0x4a0 [ 5778.531835][ T2865] dst_alloc+0x97/0x150 [ 5778.531835][ T2865] ip6_dst_alloc+0x23/0x90 [ 5778.531835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5778.531835][ T2865] ip6_pol_route+0x56f/0x840 [ 5778.531835][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5778.531835][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5778.531835][ T2865] fib6_rule_lookup+0x182/0x630 [ 5778.531835][ T2865] ip6_route_input+0x59c/0xa50 [ 5778.531835][ T2865] ipv6_rcv+0x397/0x810 [ 5778.531835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5778.531835][ T2865] process_backlog+0x101/0x620 [ 5778.531835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5778.531835][ T2865] net_rx_action+0x495/0xbe0 [ 5778.531835][ T2865] __do_softirq+0x1b5/0x7f6 [ 5778.531835][ T2865] [ 5778.533907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5778.533907][ T2865] netdev_get_by_index+0x5e/0x80 [ 5778.533907][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5778.533907][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5778.533907][ T2865] ip6_route_add+0x1c/0x140 [ 5778.533907][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5778.533907][ T2865] addrconf_add_dev+0xe2/0x170 [ 5778.533907][ T2865] inet6_addr_add+0x12f/0xa40 [ 5778.533907][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5778.533907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5778.533907][ T2865] netlink_rcv_skb+0x130/0x360 [ 5778.533907][ T2865] netlink_unicast+0x449/0x710 [ 5778.533907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5778.533907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5778.533907][ T2865] ___sys_sendmsg+0xee/0x170 [ 5778.533907][ T2865] __sys_sendmsg+0xcd/0x170 [ 5778.533907][ T2865] do_syscall_64+0xc6/0x1e0 [ 5778.533907][ T2865] [ 5778.536114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5778.536114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5778.536114][ T2865] ipv6_find_idev+0x102/0x170 [ 5778.536114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5778.536114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5778.536114][ T2865] netlink_rcv_skb+0x130/0x360 [ 5778.536114][ T2865] netlink_unicast+0x449/0x710 [ 5778.536114][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5778.536114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5778.536114][ T2865] ___sys_sendmsg+0xee/0x170 [ 5778.536114][ T2865] __sys_sendmsg+0xcd/0x170 [ 5778.536114][ T2865] do_syscall_64+0xc6/0x1e0 [ 5778.536114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5778.536114][ T2865] [ 5778.537797][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5778.537797][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5778.537797][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5778.537797][ T2865] ipv6_find_idev+0x102/0x170 [ 5778.537797][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5778.537797][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5778.537797][ T2865] netlink_rcv_skb+0x130/0x360 [ 5778.537797][ T2865] netlink_unicast+0x449/0x710 [ 5778.537797][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5778.537797][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5778.537797][ T2865] ___sys_sendmsg+0xee/0x170 [ 5778.537797][ T2865] __sys_sendmsg+0xcd/0x170 [ 5778.537797][ T2865] do_syscall_64+0xc6/0x1e0 [ 5778.537797][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5778.537797][ T2865] [ 5788.779362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5788.779813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5788.779813][ T2865] dst_init+0x84/0x4a0 [ 5788.779813][ T2865] dst_alloc+0x97/0x150 [ 5788.779813][ T2865] ip6_dst_alloc+0x23/0x90 [ 5788.779813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5788.779813][ T2865] ip6_pol_route+0x56f/0x840 [ 5788.779813][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5788.779813][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5788.779813][ T2865] fib6_rule_lookup+0x182/0x630 [ 5788.779813][ T2865] ip6_route_input+0x59c/0xa50 [ 5788.779813][ T2865] ipv6_rcv+0x397/0x810 [ 5788.779813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5788.779813][ T2865] process_backlog+0x101/0x620 [ 5788.779813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5788.779813][ T2865] net_rx_action+0x495/0xbe0 [ 5788.779813][ T2865] __do_softirq+0x1b5/0x7f6 [ 5788.779813][ T2865] [ 5788.781872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5788.781872][ T2865] netdev_get_by_index+0x5e/0x80 [ 5788.781872][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5788.781872][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5788.781872][ T2865] ip6_route_add+0x1c/0x140 [ 5788.781872][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5788.781872][ T2865] addrconf_add_dev+0xe2/0x170 [ 5788.781872][ T2865] inet6_addr_add+0x12f/0xa40 [ 5788.781872][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5788.781872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5788.781872][ T2865] netlink_rcv_skb+0x130/0x360 [ 5788.781872][ T2865] netlink_unicast+0x449/0x710 [ 5788.781872][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5788.781872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5788.781872][ T2865] ___sys_sendmsg+0xee/0x170 [ 5788.781872][ T2865] __sys_sendmsg+0xcd/0x170 [ 5788.781872][ T2865] do_syscall_64+0xc6/0x1e0 [ 5788.781872][ T2865] [ 5788.784586][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5788.784586][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5788.784586][ T2865] ipv6_find_idev+0x102/0x170 [ 5788.784586][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5788.784586][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5788.784586][ T2865] netlink_rcv_skb+0x130/0x360 [ 5788.784586][ T2865] netlink_unicast+0x449/0x710 [ 5788.784586][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5788.784586][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5788.784586][ T2865] ___sys_sendmsg+0xee/0x170 [ 5788.784586][ T2865] __sys_sendmsg+0xcd/0x170 [ 5788.784586][ T2865] do_syscall_64+0xc6/0x1e0 [ 5788.784586][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5788.784586][ T2865] [ 5788.786280][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5788.786280][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5788.786280][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5788.786280][ T2865] ipv6_find_idev+0x102/0x170 [ 5788.786280][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5788.786280][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5788.786280][ T2865] netlink_rcv_skb+0x130/0x360 [ 5788.786280][ T2865] netlink_unicast+0x449/0x710 [ 5788.786280][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5788.786280][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5788.786280][ T2865] ___sys_sendmsg+0xee/0x170 [ 5788.786280][ T2865] __sys_sendmsg+0xcd/0x170 [ 5788.786280][ T2865] do_syscall_64+0xc6/0x1e0 [ 5788.786280][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5788.786280][ T2865] [ 5799.027393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5799.027885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5799.027885][ T2865] dst_init+0x84/0x4a0 [ 5799.027885][ T2865] dst_alloc+0x97/0x150 [ 5799.027885][ T2865] ip6_dst_alloc+0x23/0x90 [ 5799.027885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5799.027885][ T2865] ip6_pol_route+0x56f/0x840 [ 5799.027885][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5799.027885][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5799.027885][ T2865] fib6_rule_lookup+0x182/0x630 [ 5799.027885][ T2865] ip6_route_input+0x59c/0xa50 [ 5799.027885][ T2865] ipv6_rcv+0x397/0x810 [ 5799.027885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5799.027885][ T2865] process_backlog+0x101/0x620 [ 5799.027885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5799.027885][ T2865] net_rx_action+0x495/0xbe0 [ 5799.027885][ T2865] __do_softirq+0x1b5/0x7f6 [ 5799.027885][ T2865] [ 5799.030202][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5799.030202][ T2865] netdev_get_by_index+0x5e/0x80 [ 5799.030202][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5799.030202][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5799.030202][ T2865] ip6_route_add+0x1c/0x140 [ 5799.030202][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5799.030202][ T2865] addrconf_add_dev+0xe2/0x170 [ 5799.030202][ T2865] inet6_addr_add+0x12f/0xa40 [ 5799.030202][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5799.030202][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5799.030202][ T2865] netlink_rcv_skb+0x130/0x360 [ 5799.030202][ T2865] netlink_unicast+0x449/0x710 [ 5799.030202][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5799.030202][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5799.030202][ T2865] ___sys_sendmsg+0xee/0x170 [ 5799.030202][ T2865] __sys_sendmsg+0xcd/0x170 [ 5799.030202][ T2865] do_syscall_64+0xc6/0x1e0 [ 5799.030202][ T2865] [ 5799.032620][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5799.032620][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5799.032620][ T2865] ipv6_find_idev+0x102/0x170 [ 5799.032620][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5799.032620][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5799.032620][ T2865] netlink_rcv_skb+0x130/0x360 [ 5799.032620][ T2865] netlink_unicast+0x449/0x710 [ 5799.032620][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5799.032620][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5799.032620][ T2865] ___sys_sendmsg+0xee/0x170 [ 5799.032620][ T2865] __sys_sendmsg+0xcd/0x170 [ 5799.032620][ T2865] do_syscall_64+0xc6/0x1e0 [ 5799.032620][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5799.032620][ T2865] [ 5799.034510][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5799.034510][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5799.034510][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5799.034510][ T2865] ipv6_find_idev+0x102/0x170 [ 5799.034510][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5799.034510][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5799.034510][ T2865] netlink_rcv_skb+0x130/0x360 [ 5799.034510][ T2865] netlink_unicast+0x449/0x710 [ 5799.034510][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5799.034510][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5799.034510][ T2865] ___sys_sendmsg+0xee/0x170 [ 5799.034510][ T2865] __sys_sendmsg+0xcd/0x170 [ 5799.034510][ T2865] do_syscall_64+0xc6/0x1e0 [ 5799.034510][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5799.034510][ T2865] [ 5809.275310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5809.275784][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5809.275784][ T2865] dst_init+0x84/0x4a0 [ 5809.275784][ T2865] dst_alloc+0x97/0x150 [ 5809.275784][ T2865] ip6_dst_alloc+0x23/0x90 [ 5809.275784][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5809.275784][ T2865] ip6_pol_route+0x56f/0x840 [ 5809.275784][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5809.275784][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5809.275784][ T2865] fib6_rule_lookup+0x182/0x630 [ 5809.275784][ T2865] ip6_route_input+0x59c/0xa50 [ 5809.275784][ T2865] ipv6_rcv+0x397/0x810 [ 5809.275784][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5809.275784][ T2865] process_backlog+0x101/0x620 [ 5809.275784][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5809.275784][ T2865] net_rx_action+0x495/0xbe0 [ 5809.275784][ T2865] __do_softirq+0x1b5/0x7f6 [ 5809.275784][ T2865] [ 5809.277869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5809.277869][ T2865] netdev_get_by_index+0x5e/0x80 [ 5809.277869][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5809.277869][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5809.277869][ T2865] ip6_route_add+0x1c/0x140 [ 5809.277869][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5809.277869][ T2865] addrconf_add_dev+0xe2/0x170 [ 5809.277869][ T2865] inet6_addr_add+0x12f/0xa40 [ 5809.277869][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5809.277869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5809.277869][ T2865] netlink_rcv_skb+0x130/0x360 [ 5809.277869][ T2865] netlink_unicast+0x449/0x710 [ 5809.277869][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5809.277869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5809.277869][ T2865] ___sys_sendmsg+0xee/0x170 [ 5809.277869][ T2865] __sys_sendmsg+0xcd/0x170 [ 5809.277869][ T2865] do_syscall_64+0xc6/0x1e0 [ 5809.277869][ T2865] [ 5809.280036][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5809.280036][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5809.280036][ T2865] ipv6_find_idev+0x102/0x170 [ 5809.280036][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5809.280036][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5809.280036][ T2865] netlink_rcv_skb+0x130/0x360 [ 5809.280036][ T2865] netlink_unicast+0x449/0x710 [ 5809.280036][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5809.280036][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5809.280036][ T2865] ___sys_sendmsg+0xee/0x170 [ 5809.280036][ T2865] __sys_sendmsg+0xcd/0x170 [ 5809.280036][ T2865] do_syscall_64+0xc6/0x1e0 [ 5809.280036][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5809.280036][ T2865] [ 5809.281739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5809.281739][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5809.281739][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5809.281739][ T2865] ipv6_find_idev+0x102/0x170 [ 5809.281739][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5809.281739][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5809.281739][ T2865] netlink_rcv_skb+0x130/0x360 [ 5809.281739][ T2865] netlink_unicast+0x449/0x710 [ 5809.281739][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5809.281739][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5809.281739][ T2865] ___sys_sendmsg+0xee/0x170 [ 5809.281739][ T2865] __sys_sendmsg+0xcd/0x170 [ 5809.281739][ T2865] do_syscall_64+0xc6/0x1e0 [ 5809.281739][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5809.281739][ T2865] [ 5819.523324][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5819.523821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5819.523821][ T2865] dst_init+0x84/0x4a0 [ 5819.523821][ T2865] dst_alloc+0x97/0x150 [ 5819.523821][ T2865] ip6_dst_alloc+0x23/0x90 [ 5819.523821][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5819.523821][ T2865] ip6_pol_route+0x56f/0x840 [ 5819.523821][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5819.523821][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5819.523821][ T2865] fib6_rule_lookup+0x182/0x630 [ 5819.523821][ T2865] ip6_route_input+0x59c/0xa50 [ 5819.523821][ T2865] ipv6_rcv+0x397/0x810 [ 5819.523821][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5819.523821][ T2865] process_backlog+0x101/0x620 [ 5819.523821][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5819.523821][ T2865] net_rx_action+0x495/0xbe0 [ 5819.523821][ T2865] __do_softirq+0x1b5/0x7f6 [ 5819.523821][ T2865] [ 5819.526141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5819.526141][ T2865] netdev_get_by_index+0x5e/0x80 [ 5819.526141][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5819.526141][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5819.526141][ T2865] ip6_route_add+0x1c/0x140 [ 5819.526141][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5819.526141][ T2865] addrconf_add_dev+0xe2/0x170 [ 5819.526141][ T2865] inet6_addr_add+0x12f/0xa40 [ 5819.526141][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5819.526141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5819.526141][ T2865] netlink_rcv_skb+0x130/0x360 [ 5819.526141][ T2865] netlink_unicast+0x449/0x710 [ 5819.526141][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5819.526141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5819.526141][ T2865] ___sys_sendmsg+0xee/0x170 [ 5819.526141][ T2865] __sys_sendmsg+0xcd/0x170 [ 5819.526141][ T2865] do_syscall_64+0xc6/0x1e0 [ 5819.526141][ T2865] [ 5819.528570][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5819.528570][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5819.528570][ T2865] ipv6_find_idev+0x102/0x170 [ 5819.528570][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5819.528570][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5819.528570][ T2865] netlink_rcv_skb+0x130/0x360 [ 5819.528570][ T2865] netlink_unicast+0x449/0x710 [ 5819.528570][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5819.528570][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5819.528570][ T2865] ___sys_sendmsg+0xee/0x170 [ 5819.528570][ T2865] __sys_sendmsg+0xcd/0x170 [ 5819.528570][ T2865] do_syscall_64+0xc6/0x1e0 [ 5819.528570][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5819.528570][ T2865] [ 5819.530461][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5819.530461][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5819.530461][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5819.530461][ T2865] ipv6_find_idev+0x102/0x170 [ 5819.530461][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5819.530461][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5819.530461][ T2865] netlink_rcv_skb+0x130/0x360 [ 5819.530461][ T2865] netlink_unicast+0x449/0x710 [ 5819.530461][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5819.530461][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5819.530461][ T2865] ___sys_sendmsg+0xee/0x170 [ 5819.530461][ T2865] __sys_sendmsg+0xcd/0x170 [ 5819.530461][ T2865] do_syscall_64+0xc6/0x1e0 [ 5819.530461][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5819.530461][ T2865] [ 5829.771405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5829.771915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5829.771915][ T2865] dst_init+0x84/0x4a0 [ 5829.771915][ T2865] dst_alloc+0x97/0x150 [ 5829.771915][ T2865] ip6_dst_alloc+0x23/0x90 [ 5829.771915][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5829.771915][ T2865] ip6_pol_route+0x56f/0x840 [ 5829.771915][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5829.771915][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5829.771915][ T2865] fib6_rule_lookup+0x182/0x630 [ 5829.771915][ T2865] ip6_route_input+0x59c/0xa50 [ 5829.771915][ T2865] ipv6_rcv+0x397/0x810 [ 5829.771915][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5829.771915][ T2865] process_backlog+0x101/0x620 [ 5829.771915][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5829.771915][ T2865] net_rx_action+0x495/0xbe0 [ 5829.771915][ T2865] __do_softirq+0x1b5/0x7f6 [ 5829.771915][ T2865] [ 5829.774236][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5829.774236][ T2865] netdev_get_by_index+0x5e/0x80 [ 5829.774236][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5829.774236][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5829.774236][ T2865] ip6_route_add+0x1c/0x140 [ 5829.774236][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5829.774236][ T2865] addrconf_add_dev+0xe2/0x170 [ 5829.774236][ T2865] inet6_addr_add+0x12f/0xa40 [ 5829.774236][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5829.774236][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5829.774236][ T2865] netlink_rcv_skb+0x130/0x360 [ 5829.774236][ T2865] netlink_unicast+0x449/0x710 [ 5829.774236][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5829.774236][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5829.774236][ T2865] ___sys_sendmsg+0xee/0x170 [ 5829.774236][ T2865] __sys_sendmsg+0xcd/0x170 [ 5829.774236][ T2865] do_syscall_64+0xc6/0x1e0 [ 5829.774236][ T2865] [ 5829.776656][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5829.776656][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5829.776656][ T2865] ipv6_find_idev+0x102/0x170 [ 5829.776656][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5829.776656][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5829.776656][ T2865] netlink_rcv_skb+0x130/0x360 [ 5829.776656][ T2865] netlink_unicast+0x449/0x710 [ 5829.776656][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5829.776656][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5829.776656][ T2865] ___sys_sendmsg+0xee/0x170 [ 5829.776656][ T2865] __sys_sendmsg+0xcd/0x170 [ 5829.776656][ T2865] do_syscall_64+0xc6/0x1e0 [ 5829.776656][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5829.776656][ T2865] [ 5829.778547][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5829.778547][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5829.778547][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5829.778547][ T2865] ipv6_find_idev+0x102/0x170 [ 5829.778547][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5829.778547][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5829.778547][ T2865] netlink_rcv_skb+0x130/0x360 [ 5829.778547][ T2865] netlink_unicast+0x449/0x710 [ 5829.778547][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5829.778547][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5829.778547][ T2865] ___sys_sendmsg+0xee/0x170 [ 5829.778547][ T2865] __sys_sendmsg+0xcd/0x170 [ 5829.778547][ T2865] do_syscall_64+0xc6/0x1e0 [ 5829.778547][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5829.778547][ T2865] [ 5840.019317][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5840.019825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5840.019825][ T2865] dst_init+0x84/0x4a0 [ 5840.019825][ T2865] dst_alloc+0x97/0x150 [ 5840.019825][ T2865] ip6_dst_alloc+0x23/0x90 [ 5840.019825][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5840.019825][ T2865] ip6_pol_route+0x56f/0x840 [ 5840.019825][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5840.019825][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5840.019825][ T2865] fib6_rule_lookup+0x182/0x630 [ 5840.019825][ T2865] ip6_route_input+0x59c/0xa50 [ 5840.019825][ T2865] ipv6_rcv+0x397/0x810 [ 5840.019825][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5840.019825][ T2865] process_backlog+0x101/0x620 [ 5840.019825][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5840.019825][ T2865] net_rx_action+0x495/0xbe0 [ 5840.019825][ T2865] __do_softirq+0x1b5/0x7f6 [ 5840.019825][ T2865] [ 5840.022136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5840.022136][ T2865] netdev_get_by_index+0x5e/0x80 [ 5840.022136][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5840.022136][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5840.022136][ T2865] ip6_route_add+0x1c/0x140 [ 5840.022136][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5840.022136][ T2865] addrconf_add_dev+0xe2/0x170 [ 5840.022136][ T2865] inet6_addr_add+0x12f/0xa40 [ 5840.022136][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5840.022136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5840.022136][ T2865] netlink_rcv_skb+0x130/0x360 [ 5840.022136][ T2865] netlink_unicast+0x449/0x710 [ 5840.022136][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5840.022136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5840.022136][ T2865] ___sys_sendmsg+0xee/0x170 [ 5840.022136][ T2865] __sys_sendmsg+0xcd/0x170 [ 5840.022136][ T2865] do_syscall_64+0xc6/0x1e0 [ 5840.022136][ T2865] [ 5840.024574][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5840.024574][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5840.024574][ T2865] ipv6_find_idev+0x102/0x170 [ 5840.024574][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5840.024574][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5840.024574][ T2865] netlink_rcv_skb+0x130/0x360 [ 5840.024574][ T2865] netlink_unicast+0x449/0x710 [ 5840.024574][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5840.024574][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5840.024574][ T2865] ___sys_sendmsg+0xee/0x170 [ 5840.024574][ T2865] __sys_sendmsg+0xcd/0x170 [ 5840.024574][ T2865] do_syscall_64+0xc6/0x1e0 [ 5840.024574][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5840.024574][ T2865] [ 5840.026464][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5840.026464][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5840.026464][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5840.026464][ T2865] ipv6_find_idev+0x102/0x170 [ 5840.026464][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5840.026464][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5840.026464][ T2865] netlink_rcv_skb+0x130/0x360 [ 5840.026464][ T2865] netlink_unicast+0x449/0x710 [ 5840.026464][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5840.026464][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5840.026464][ T2865] ___sys_sendmsg+0xee/0x170 [ 5840.026464][ T2865] __sys_sendmsg+0xcd/0x170 [ 5840.026464][ T2865] do_syscall_64+0xc6/0x1e0 [ 5840.026464][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5840.026464][ T2865] [ 5850.067308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5850.067796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5850.067796][ T2865] dst_init+0x84/0x4a0 [ 5850.067796][ T2865] dst_alloc+0x97/0x150 [ 5850.067796][ T2865] ip6_dst_alloc+0x23/0x90 [ 5850.067796][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5850.067796][ T2865] ip6_pol_route+0x56f/0x840 [ 5850.067796][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5850.067796][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5850.067796][ T2865] fib6_rule_lookup+0x182/0x630 [ 5850.067796][ T2865] ip6_route_input+0x59c/0xa50 [ 5850.067796][ T2865] ipv6_rcv+0x397/0x810 [ 5850.067796][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5850.067796][ T2865] process_backlog+0x101/0x620 [ 5850.067796][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5850.067796][ T2865] net_rx_action+0x495/0xbe0 [ 5850.067796][ T2865] __do_softirq+0x1b5/0x7f6 [ 5850.067796][ T2865] [ 5850.070114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5850.070114][ T2865] netdev_get_by_index+0x5e/0x80 [ 5850.070114][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5850.070114][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5850.070114][ T2865] ip6_route_add+0x1c/0x140 [ 5850.070114][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5850.070114][ T2865] addrconf_add_dev+0xe2/0x170 [ 5850.070114][ T2865] inet6_addr_add+0x12f/0xa40 [ 5850.070114][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5850.070114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5850.070114][ T2865] netlink_rcv_skb+0x130/0x360 [ 5850.070114][ T2865] netlink_unicast+0x449/0x710 [ 5850.070114][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5850.070114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5850.070114][ T2865] ___sys_sendmsg+0xee/0x170 [ 5850.070114][ T2865] __sys_sendmsg+0xcd/0x170 [ 5850.070114][ T2865] do_syscall_64+0xc6/0x1e0 [ 5850.070114][ T2865] [ 5850.072566][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5850.072566][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5850.072566][ T2865] ipv6_find_idev+0x102/0x170 [ 5850.072566][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5850.072566][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5850.072566][ T2865] netlink_rcv_skb+0x130/0x360 [ 5850.072566][ T2865] netlink_unicast+0x449/0x710 [ 5850.072566][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5850.072566][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5850.072566][ T2865] ___sys_sendmsg+0xee/0x170 [ 5850.072566][ T2865] __sys_sendmsg+0xcd/0x170 [ 5850.072566][ T2865] do_syscall_64+0xc6/0x1e0 [ 5850.072566][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5850.072566][ T2865] [ 5850.074474][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5850.074474][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5850.074474][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5850.074474][ T2865] ipv6_find_idev+0x102/0x170 [ 5850.074474][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5850.074474][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5850.074474][ T2865] netlink_rcv_skb+0x130/0x360 [ 5850.074474][ T2865] netlink_unicast+0x449/0x710 [ 5850.074474][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5850.074474][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5850.074474][ T2865] ___sys_sendmsg+0xee/0x170 [ 5850.074474][ T2865] __sys_sendmsg+0xcd/0x170 [ 5850.074474][ T2865] do_syscall_64+0xc6/0x1e0 [ 5850.074474][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5850.074474][ T2865] [ 5860.315374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5860.315842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5860.315842][ T2865] dst_init+0x84/0x4a0 [ 5860.315842][ T2865] dst_alloc+0x97/0x150 [ 5860.315842][ T2865] ip6_dst_alloc+0x23/0x90 [ 5860.315842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5860.315842][ T2865] ip6_pol_route+0x56f/0x840 [ 5860.315842][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5860.315842][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5860.315842][ T2865] fib6_rule_lookup+0x182/0x630 [ 5860.315842][ T2865] ip6_route_input+0x59c/0xa50 [ 5860.315842][ T2865] ipv6_rcv+0x397/0x810 [ 5860.315842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5860.315842][ T2865] process_backlog+0x101/0x620 [ 5860.315842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5860.315842][ T2865] net_rx_action+0x495/0xbe0 [ 5860.315842][ T2865] __do_softirq+0x1b5/0x7f6 [ 5860.315842][ T2865] [ 5860.317919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5860.317919][ T2865] netdev_get_by_index+0x5e/0x80 [ 5860.317919][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5860.317919][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5860.317919][ T2865] ip6_route_add+0x1c/0x140 [ 5860.317919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5860.317919][ T2865] addrconf_add_dev+0xe2/0x170 [ 5860.317919][ T2865] inet6_addr_add+0x12f/0xa40 [ 5860.317919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5860.317919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5860.317919][ T2865] netlink_rcv_skb+0x130/0x360 [ 5860.317919][ T2865] netlink_unicast+0x449/0x710 [ 5860.317919][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5860.317919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5860.317919][ T2865] ___sys_sendmsg+0xee/0x170 [ 5860.317919][ T2865] __sys_sendmsg+0xcd/0x170 [ 5860.317919][ T2865] do_syscall_64+0xc6/0x1e0 [ 5860.317919][ T2865] [ 5860.320085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5860.320085][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5860.320085][ T2865] ipv6_find_idev+0x102/0x170 [ 5860.320085][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5860.320085][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5860.320085][ T2865] netlink_rcv_skb+0x130/0x360 [ 5860.320085][ T2865] netlink_unicast+0x449/0x710 [ 5860.320085][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5860.320085][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5860.320085][ T2865] ___sys_sendmsg+0xee/0x170 [ 5860.320085][ T2865] __sys_sendmsg+0xcd/0x170 [ 5860.320085][ T2865] do_syscall_64+0xc6/0x1e0 [ 5860.320085][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5860.320085][ T2865] [ 5860.321782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5860.321782][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5860.321782][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5860.321782][ T2865] ipv6_find_idev+0x102/0x170 [ 5860.321782][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5860.321782][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5860.321782][ T2865] netlink_rcv_skb+0x130/0x360 [ 5860.321782][ T2865] netlink_unicast+0x449/0x710 [ 5860.321782][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5860.321782][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5860.321782][ T2865] ___sys_sendmsg+0xee/0x170 [ 5860.321782][ T2865] __sys_sendmsg+0xcd/0x170 [ 5860.321782][ T2865] do_syscall_64+0xc6/0x1e0 [ 5860.321782][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5860.321782][ T2865] [ 5870.563368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5870.563818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5870.563818][ T2865] dst_init+0x84/0x4a0 [ 5870.563818][ T2865] dst_alloc+0x97/0x150 [ 5870.563818][ T2865] ip6_dst_alloc+0x23/0x90 [ 5870.563818][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5870.563818][ T2865] ip6_pol_route+0x56f/0x840 [ 5870.563818][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5870.563818][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5870.563818][ T2865] fib6_rule_lookup+0x182/0x630 [ 5870.563818][ T2865] ip6_route_input+0x59c/0xa50 [ 5870.563818][ T2865] ipv6_rcv+0x397/0x810 [ 5870.563818][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5870.563818][ T2865] process_backlog+0x101/0x620 [ 5870.563818][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5870.563818][ T2865] net_rx_action+0x495/0xbe0 [ 5870.563818][ T2865] __do_softirq+0x1b5/0x7f6 [ 5870.563818][ T2865] [ 5870.565901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5870.565901][ T2865] netdev_get_by_index+0x5e/0x80 [ 5870.565901][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5870.565901][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5870.565901][ T2865] ip6_route_add+0x1c/0x140 [ 5870.565901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5870.565901][ T2865] addrconf_add_dev+0xe2/0x170 [ 5870.565901][ T2865] inet6_addr_add+0x12f/0xa40 [ 5870.565901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5870.565901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5870.565901][ T2865] netlink_rcv_skb+0x130/0x360 [ 5870.565901][ T2865] netlink_unicast+0x449/0x710 [ 5870.565901][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5870.565901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5870.565901][ T2865] ___sys_sendmsg+0xee/0x170 [ 5870.565901][ T2865] __sys_sendmsg+0xcd/0x170 [ 5870.565901][ T2865] do_syscall_64+0xc6/0x1e0 [ 5870.565901][ T2865] [ 5870.568069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5870.568069][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5870.568069][ T2865] ipv6_find_idev+0x102/0x170 [ 5870.568069][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5870.568069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5870.568069][ T2865] netlink_rcv_skb+0x130/0x360 [ 5870.568069][ T2865] netlink_unicast+0x449/0x710 [ 5870.568069][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5870.568069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5870.568069][ T2865] ___sys_sendmsg+0xee/0x170 [ 5870.568069][ T2865] __sys_sendmsg+0xcd/0x170 [ 5870.568069][ T2865] do_syscall_64+0xc6/0x1e0 [ 5870.568069][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5870.568069][ T2865] [ 5870.569769][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5870.569769][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5870.569769][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5870.569769][ T2865] ipv6_find_idev+0x102/0x170 [ 5870.569769][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5870.569769][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5870.569769][ T2865] netlink_rcv_skb+0x130/0x360 [ 5870.569769][ T2865] netlink_unicast+0x449/0x710 [ 5870.569769][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5870.569769][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5870.569769][ T2865] ___sys_sendmsg+0xee/0x170 [ 5870.569769][ T2865] __sys_sendmsg+0xcd/0x170 [ 5870.569769][ T2865] do_syscall_64+0xc6/0x1e0 [ 5870.569769][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5870.569769][ T2865] [ 5880.811294][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5880.811743][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5880.811743][ T2865] dst_init+0x84/0x4a0 [ 5880.811743][ T2865] dst_alloc+0x97/0x150 [ 5880.811743][ T2865] ip6_dst_alloc+0x23/0x90 [ 5880.811743][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5880.811743][ T2865] ip6_pol_route+0x56f/0x840 [ 5880.811743][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5880.811743][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5880.811743][ T2865] fib6_rule_lookup+0x182/0x630 [ 5880.811743][ T2865] ip6_route_input+0x59c/0xa50 [ 5880.811743][ T2865] ipv6_rcv+0x397/0x810 [ 5880.811743][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5880.811743][ T2865] process_backlog+0x101/0x620 [ 5880.811743][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5880.811743][ T2865] net_rx_action+0x495/0xbe0 [ 5880.811743][ T2865] __do_softirq+0x1b5/0x7f6 [ 5880.811743][ T2865] [ 5880.813824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5880.813824][ T2865] netdev_get_by_index+0x5e/0x80 [ 5880.813824][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5880.813824][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5880.813824][ T2865] ip6_route_add+0x1c/0x140 [ 5880.813824][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5880.813824][ T2865] addrconf_add_dev+0xe2/0x170 [ 5880.813824][ T2865] inet6_addr_add+0x12f/0xa40 [ 5880.813824][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5880.813824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5880.813824][ T2865] netlink_rcv_skb+0x130/0x360 [ 5880.813824][ T2865] netlink_unicast+0x449/0x710 [ 5880.813824][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5880.813824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5880.813824][ T2865] ___sys_sendmsg+0xee/0x170 [ 5880.813824][ T2865] __sys_sendmsg+0xcd/0x170 [ 5880.813824][ T2865] do_syscall_64+0xc6/0x1e0 [ 5880.813824][ T2865] [ 5880.816010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5880.816010][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5880.816010][ T2865] ipv6_find_idev+0x102/0x170 [ 5880.816010][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5880.816010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5880.816010][ T2865] netlink_rcv_skb+0x130/0x360 [ 5880.816010][ T2865] netlink_unicast+0x449/0x710 [ 5880.816010][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5880.816010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5880.816010][ T2865] ___sys_sendmsg+0xee/0x170 [ 5880.816010][ T2865] __sys_sendmsg+0xcd/0x170 [ 5880.816010][ T2865] do_syscall_64+0xc6/0x1e0 [ 5880.816010][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5880.816010][ T2865] [ 5880.817710][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5880.817710][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5880.817710][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5880.817710][ T2865] ipv6_find_idev+0x102/0x170 [ 5880.817710][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5880.817710][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5880.817710][ T2865] netlink_rcv_skb+0x130/0x360 [ 5880.817710][ T2865] netlink_unicast+0x449/0x710 [ 5880.817710][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5880.817710][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5880.817710][ T2865] ___sys_sendmsg+0xee/0x170 [ 5880.817710][ T2865] __sys_sendmsg+0xcd/0x170 [ 5880.817710][ T2865] do_syscall_64+0xc6/0x1e0 [ 5880.817710][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5880.817710][ T2865] [ 5891.035293][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5891.035735][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5891.035735][ T2865] dst_init+0x84/0x4a0 [ 5891.035735][ T2865] dst_alloc+0x97/0x150 [ 5891.035735][ T2865] ip6_dst_alloc+0x23/0x90 [ 5891.035735][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5891.035735][ T2865] ip6_pol_route+0x56f/0x840 [ 5891.035735][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5891.035735][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5891.035735][ T2865] fib6_rule_lookup+0x182/0x630 [ 5891.035735][ T2865] ip6_route_input+0x59c/0xa50 [ 5891.035735][ T2865] ipv6_rcv+0x397/0x810 [ 5891.035735][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5891.035735][ T2865] process_backlog+0x101/0x620 [ 5891.035735][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5891.035735][ T2865] net_rx_action+0x495/0xbe0 [ 5891.035735][ T2865] __do_softirq+0x1b5/0x7f6 [ 5891.035735][ T2865] [ 5891.037815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5891.037815][ T2865] netdev_get_by_index+0x5e/0x80 [ 5891.037815][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5891.037815][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5891.037815][ T2865] ip6_route_add+0x1c/0x140 [ 5891.037815][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5891.037815][ T2865] addrconf_add_dev+0xe2/0x170 [ 5891.037815][ T2865] inet6_addr_add+0x12f/0xa40 [ 5891.037815][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5891.037815][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5891.037815][ T2865] netlink_rcv_skb+0x130/0x360 [ 5891.037815][ T2865] netlink_unicast+0x449/0x710 [ 5891.037815][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5891.037815][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5891.037815][ T2865] ___sys_sendmsg+0xee/0x170 [ 5891.037815][ T2865] __sys_sendmsg+0xcd/0x170 [ 5891.037815][ T2865] do_syscall_64+0xc6/0x1e0 [ 5891.037815][ T2865] [ 5891.040003][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5891.040003][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5891.040003][ T2865] ipv6_find_idev+0x102/0x170 [ 5891.040003][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5891.040003][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5891.040003][ T2865] netlink_rcv_skb+0x130/0x360 [ 5891.040003][ T2865] netlink_unicast+0x449/0x710 [ 5891.040003][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5891.040003][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5891.040003][ T2865] ___sys_sendmsg+0xee/0x170 [ 5891.040003][ T2865] __sys_sendmsg+0xcd/0x170 [ 5891.040003][ T2865] do_syscall_64+0xc6/0x1e0 [ 5891.040003][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5891.040003][ T2865] [ 5891.041714][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5891.041714][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5891.041714][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5891.041714][ T2865] ipv6_find_idev+0x102/0x170 [ 5891.041714][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5891.041714][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5891.041714][ T2865] netlink_rcv_skb+0x130/0x360 [ 5891.041714][ T2865] netlink_unicast+0x449/0x710 [ 5891.041714][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5891.041714][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5891.041714][ T2865] ___sys_sendmsg+0xee/0x170 [ 5891.041714][ T2865] __sys_sendmsg+0xcd/0x170 [ 5891.041714][ T2865] do_syscall_64+0xc6/0x1e0 [ 5891.041714][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5891.041714][ T2865] [ 5901.243316][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5901.243762][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5901.243762][ T2865] dst_init+0x84/0x4a0 [ 5901.243762][ T2865] dst_alloc+0x97/0x150 [ 5901.243762][ T2865] ip6_dst_alloc+0x23/0x90 [ 5901.243762][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5901.243762][ T2865] ip6_pol_route+0x56f/0x840 [ 5901.243762][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5901.243762][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5901.243762][ T2865] fib6_rule_lookup+0x182/0x630 [ 5901.243762][ T2865] ip6_route_input+0x59c/0xa50 [ 5901.243762][ T2865] ipv6_rcv+0x397/0x810 [ 5901.243762][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5901.243762][ T2865] process_backlog+0x101/0x620 [ 5901.243762][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5901.243762][ T2865] net_rx_action+0x495/0xbe0 [ 5901.243762][ T2865] __do_softirq+0x1b5/0x7f6 [ 5901.243762][ T2865] [ 5901.245842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5901.245842][ T2865] netdev_get_by_index+0x5e/0x80 [ 5901.245842][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5901.245842][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5901.245842][ T2865] ip6_route_add+0x1c/0x140 [ 5901.245842][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5901.245842][ T2865] addrconf_add_dev+0xe2/0x170 [ 5901.245842][ T2865] inet6_addr_add+0x12f/0xa40 [ 5901.245842][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5901.245842][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5901.245842][ T2865] netlink_rcv_skb+0x130/0x360 [ 5901.245842][ T2865] netlink_unicast+0x449/0x710 [ 5901.245842][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5901.245842][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5901.245842][ T2865] ___sys_sendmsg+0xee/0x170 [ 5901.245842][ T2865] __sys_sendmsg+0xcd/0x170 [ 5901.245842][ T2865] do_syscall_64+0xc6/0x1e0 [ 5901.245842][ T2865] [ 5901.248030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5901.248030][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5901.248030][ T2865] ipv6_find_idev+0x102/0x170 [ 5901.248030][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5901.248030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5901.248030][ T2865] netlink_rcv_skb+0x130/0x360 [ 5901.248030][ T2865] netlink_unicast+0x449/0x710 [ 5901.248030][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5901.248030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5901.248030][ T2865] ___sys_sendmsg+0xee/0x170 [ 5901.248030][ T2865] __sys_sendmsg+0xcd/0x170 [ 5901.248030][ T2865] do_syscall_64+0xc6/0x1e0 [ 5901.248030][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5901.248030][ T2865] [ 5901.249749][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5901.249749][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5901.249749][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5901.249749][ T2865] ipv6_find_idev+0x102/0x170 [ 5901.249749][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5901.249749][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5901.249749][ T2865] netlink_rcv_skb+0x130/0x360 [ 5901.249749][ T2865] netlink_unicast+0x449/0x710 [ 5901.249749][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5901.249749][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5901.249749][ T2865] ___sys_sendmsg+0xee/0x170 [ 5901.249749][ T2865] __sys_sendmsg+0xcd/0x170 [ 5901.249749][ T2865] do_syscall_64+0xc6/0x1e0 [ 5901.249749][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5901.249749][ T2865] [ 5911.491315][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5911.491804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5911.491804][ T2865] dst_init+0x84/0x4a0 [ 5911.491804][ T2865] dst_alloc+0x97/0x150 [ 5911.491804][ T2865] ip6_dst_alloc+0x23/0x90 [ 5911.491804][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5911.491804][ T2865] ip6_pol_route+0x56f/0x840 [ 5911.491804][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5911.491804][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5911.491804][ T2865] fib6_rule_lookup+0x182/0x630 [ 5911.491804][ T2865] ip6_route_input+0x59c/0xa50 [ 5911.491804][ T2865] ipv6_rcv+0x397/0x810 [ 5911.491804][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5911.491804][ T2865] process_backlog+0x101/0x620 [ 5911.491804][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5911.491804][ T2865] net_rx_action+0x495/0xbe0 [ 5911.491804][ T2865] __do_softirq+0x1b5/0x7f6 [ 5911.491804][ T2865] [ 5911.494129][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5911.494129][ T2865] netdev_get_by_index+0x5e/0x80 [ 5911.494129][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5911.494129][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5911.494129][ T2865] ip6_route_add+0x1c/0x140 [ 5911.494129][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5911.494129][ T2865] addrconf_add_dev+0xe2/0x170 [ 5911.494129][ T2865] inet6_addr_add+0x12f/0xa40 [ 5911.494129][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5911.494129][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5911.494129][ T2865] netlink_rcv_skb+0x130/0x360 [ 5911.494129][ T2865] netlink_unicast+0x449/0x710 [ 5911.494129][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5911.494129][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5911.494129][ T2865] ___sys_sendmsg+0xee/0x170 [ 5911.494129][ T2865] __sys_sendmsg+0xcd/0x170 [ 5911.494129][ T2865] do_syscall_64+0xc6/0x1e0 [ 5911.494129][ T2865] [ 5911.496538][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5911.496538][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5911.496538][ T2865] ipv6_find_idev+0x102/0x170 [ 5911.496538][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5911.496538][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5911.496538][ T2865] netlink_rcv_skb+0x130/0x360 [ 5911.496538][ T2865] netlink_unicast+0x449/0x710 [ 5911.496538][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5911.496538][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5911.496538][ T2865] ___sys_sendmsg+0xee/0x170 [ 5911.496538][ T2865] __sys_sendmsg+0xcd/0x170 [ 5911.496538][ T2865] do_syscall_64+0xc6/0x1e0 [ 5911.496538][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5911.496538][ T2865] [ 5911.498421][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5911.498421][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5911.498421][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5911.498421][ T2865] ipv6_find_idev+0x102/0x170 [ 5911.498421][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5911.498421][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5911.498421][ T2865] netlink_rcv_skb+0x130/0x360 [ 5911.498421][ T2865] netlink_unicast+0x449/0x710 [ 5911.498421][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5911.498421][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5911.498421][ T2865] ___sys_sendmsg+0xee/0x170 [ 5911.498421][ T2865] __sys_sendmsg+0xcd/0x170 [ 5911.498421][ T2865] do_syscall_64+0xc6/0x1e0 [ 5911.498421][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5911.498421][ T2865] [ 5921.739389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5921.739889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5921.739889][ T2865] dst_init+0x84/0x4a0 [ 5921.739889][ T2865] dst_alloc+0x97/0x150 [ 5921.739889][ T2865] ip6_dst_alloc+0x23/0x90 [ 5921.739889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5921.739889][ T2865] ip6_pol_route+0x56f/0x840 [ 5921.739889][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5921.739889][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5921.739889][ T2865] fib6_rule_lookup+0x182/0x630 [ 5921.739889][ T2865] ip6_route_input+0x59c/0xa50 [ 5921.739889][ T2865] ipv6_rcv+0x397/0x810 [ 5921.739889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5921.739889][ T2865] process_backlog+0x101/0x620 [ 5921.739889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5921.739889][ T2865] net_rx_action+0x495/0xbe0 [ 5921.739889][ T2865] __do_softirq+0x1b5/0x7f6 [ 5921.739889][ T2865] [ 5921.742188][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5921.742188][ T2865] netdev_get_by_index+0x5e/0x80 [ 5921.742188][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5921.742188][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5921.742188][ T2865] ip6_route_add+0x1c/0x140 [ 5921.742188][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5921.742188][ T2865] addrconf_add_dev+0xe2/0x170 [ 5921.742188][ T2865] inet6_addr_add+0x12f/0xa40 [ 5921.742188][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5921.742188][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5921.742188][ T2865] netlink_rcv_skb+0x130/0x360 [ 5921.742188][ T2865] netlink_unicast+0x449/0x710 [ 5921.742188][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5921.742188][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5921.742188][ T2865] ___sys_sendmsg+0xee/0x170 [ 5921.742188][ T2865] __sys_sendmsg+0xcd/0x170 [ 5921.742188][ T2865] do_syscall_64+0xc6/0x1e0 [ 5921.742188][ T2865] [ 5921.744612][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5921.744612][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5921.744612][ T2865] ipv6_find_idev+0x102/0x170 [ 5921.744612][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5921.744612][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5921.744612][ T2865] netlink_rcv_skb+0x130/0x360 [ 5921.744612][ T2865] netlink_unicast+0x449/0x710 [ 5921.744612][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5921.744612][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5921.744612][ T2865] ___sys_sendmsg+0xee/0x170 [ 5921.744612][ T2865] __sys_sendmsg+0xcd/0x170 [ 5921.744612][ T2865] do_syscall_64+0xc6/0x1e0 [ 5921.744612][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5921.744612][ T2865] [ 5921.747034][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5921.747034][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5921.747034][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5921.747034][ T2865] ipv6_find_idev+0x102/0x170 [ 5921.747034][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5921.747034][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5921.747034][ T2865] netlink_rcv_skb+0x130/0x360 [ 5921.747034][ T2865] netlink_unicast+0x449/0x710 [ 5921.747034][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5921.747034][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5921.747034][ T2865] ___sys_sendmsg+0xee/0x170 [ 5921.747034][ T2865] __sys_sendmsg+0xcd/0x170 [ 5921.747034][ T2865] do_syscall_64+0xc6/0x1e0 [ 5921.747034][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5921.747034][ T2865] [ 5931.963388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5931.963899][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5931.963899][ T2865] dst_init+0x84/0x4a0 [ 5931.963899][ T2865] dst_alloc+0x97/0x150 [ 5931.963899][ T2865] ip6_dst_alloc+0x23/0x90 [ 5931.963899][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5931.963899][ T2865] ip6_pol_route+0x56f/0x840 [ 5931.963899][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5931.963899][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5931.963899][ T2865] fib6_rule_lookup+0x182/0x630 [ 5931.963899][ T2865] ip6_route_input+0x59c/0xa50 [ 5931.963899][ T2865] ipv6_rcv+0x397/0x810 [ 5931.963899][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5931.963899][ T2865] process_backlog+0x101/0x620 [ 5931.963899][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5931.963899][ T2865] net_rx_action+0x495/0xbe0 [ 5931.963899][ T2865] __do_softirq+0x1b5/0x7f6 [ 5931.963899][ T2865] [ 5931.966194][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5931.966194][ T2865] netdev_get_by_index+0x5e/0x80 [ 5931.966194][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5931.966194][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5931.966194][ T2865] ip6_route_add+0x1c/0x140 [ 5931.966194][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5931.966194][ T2865] addrconf_add_dev+0xe2/0x170 [ 5931.966194][ T2865] inet6_addr_add+0x12f/0xa40 [ 5931.966194][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5931.966194][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5931.966194][ T2865] netlink_rcv_skb+0x130/0x360 [ 5931.966194][ T2865] netlink_unicast+0x449/0x710 [ 5931.966194][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5931.966194][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5931.966194][ T2865] ___sys_sendmsg+0xee/0x170 [ 5931.966194][ T2865] __sys_sendmsg+0xcd/0x170 [ 5931.966194][ T2865] do_syscall_64+0xc6/0x1e0 [ 5931.966194][ T2865] [ 5931.968623][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5931.968623][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5931.968623][ T2865] ipv6_find_idev+0x102/0x170 [ 5931.968623][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5931.968623][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5931.968623][ T2865] netlink_rcv_skb+0x130/0x360 [ 5931.968623][ T2865] netlink_unicast+0x449/0x710 [ 5931.968623][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5931.968623][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5931.968623][ T2865] ___sys_sendmsg+0xee/0x170 [ 5931.968623][ T2865] __sys_sendmsg+0xcd/0x170 [ 5931.968623][ T2865] do_syscall_64+0xc6/0x1e0 [ 5931.968623][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5931.968623][ T2865] [ 5931.970517][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5931.970517][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5931.970517][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5931.970517][ T2865] ipv6_find_idev+0x102/0x170 [ 5931.970517][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5931.970517][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5931.970517][ T2865] netlink_rcv_skb+0x130/0x360 [ 5931.970517][ T2865] netlink_unicast+0x449/0x710 [ 5931.970517][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5931.970517][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5931.970517][ T2865] ___sys_sendmsg+0xee/0x170 [ 5931.970517][ T2865] __sys_sendmsg+0xcd/0x170 [ 5931.970517][ T2865] do_syscall_64+0xc6/0x1e0 [ 5931.970517][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5931.970517][ T2865] [ 5942.211310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5942.211801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5942.211801][ T2865] dst_init+0x84/0x4a0 [ 5942.211801][ T2865] dst_alloc+0x97/0x150 [ 5942.211801][ T2865] ip6_dst_alloc+0x23/0x90 [ 5942.211801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5942.211801][ T2865] ip6_pol_route+0x56f/0x840 [ 5942.211801][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5942.211801][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5942.211801][ T2865] fib6_rule_lookup+0x182/0x630 [ 5942.211801][ T2865] ip6_route_input+0x59c/0xa50 [ 5942.211801][ T2865] ipv6_rcv+0x397/0x810 [ 5942.211801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5942.211801][ T2865] process_backlog+0x101/0x620 [ 5942.211801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5942.211801][ T2865] net_rx_action+0x495/0xbe0 [ 5942.211801][ T2865] __do_softirq+0x1b5/0x7f6 [ 5942.211801][ T2865] [ 5942.214121][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5942.214121][ T2865] netdev_get_by_index+0x5e/0x80 [ 5942.214121][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5942.214121][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5942.214121][ T2865] ip6_route_add+0x1c/0x140 [ 5942.214121][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5942.214121][ T2865] addrconf_add_dev+0xe2/0x170 [ 5942.214121][ T2865] inet6_addr_add+0x12f/0xa40 [ 5942.214121][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5942.214121][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5942.214121][ T2865] netlink_rcv_skb+0x130/0x360 [ 5942.214121][ T2865] netlink_unicast+0x449/0x710 [ 5942.214121][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5942.214121][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5942.214121][ T2865] ___sys_sendmsg+0xee/0x170 [ 5942.214121][ T2865] __sys_sendmsg+0xcd/0x170 [ 5942.214121][ T2865] do_syscall_64+0xc6/0x1e0 [ 5942.214121][ T2865] [ 5942.216548][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5942.216548][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5942.216548][ T2865] ipv6_find_idev+0x102/0x170 [ 5942.216548][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5942.216548][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5942.216548][ T2865] netlink_rcv_skb+0x130/0x360 [ 5942.216548][ T2865] netlink_unicast+0x449/0x710 [ 5942.216548][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5942.216548][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5942.216548][ T2865] ___sys_sendmsg+0xee/0x170 [ 5942.216548][ T2865] __sys_sendmsg+0xcd/0x170 [ 5942.216548][ T2865] do_syscall_64+0xc6/0x1e0 [ 5942.216548][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5942.216548][ T2865] [ 5942.218454][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5942.218454][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5942.218454][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5942.218454][ T2865] ipv6_find_idev+0x102/0x170 [ 5942.218454][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5942.218454][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5942.218454][ T2865] netlink_rcv_skb+0x130/0x360 [ 5942.218454][ T2865] netlink_unicast+0x449/0x710 [ 5942.218454][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5942.218454][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5942.218454][ T2865] ___sys_sendmsg+0xee/0x170 [ 5942.218454][ T2865] __sys_sendmsg+0xcd/0x170 [ 5942.218454][ T2865] do_syscall_64+0xc6/0x1e0 [ 5942.218454][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5942.218454][ T2865] [ 5952.275321][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5952.275818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5952.275818][ T2865] dst_init+0x84/0x4a0 [ 5952.275818][ T2865] dst_alloc+0x97/0x150 [ 5952.275818][ T2865] ip6_dst_alloc+0x23/0x90 [ 5952.275818][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5952.275818][ T2865] ip6_pol_route+0x56f/0x840 [ 5952.275818][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5952.275818][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5952.275818][ T2865] fib6_rule_lookup+0x182/0x630 [ 5952.275818][ T2865] ip6_route_input+0x59c/0xa50 [ 5952.275818][ T2865] ipv6_rcv+0x397/0x810 [ 5952.275818][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5952.275818][ T2865] process_backlog+0x101/0x620 [ 5952.275818][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5952.275818][ T2865] net_rx_action+0x495/0xbe0 [ 5952.275818][ T2865] __do_softirq+0x1b5/0x7f6 [ 5952.275818][ T2865] [ 5952.278121][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5952.278121][ T2865] netdev_get_by_index+0x5e/0x80 [ 5952.278121][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5952.278121][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5952.278121][ T2865] ip6_route_add+0x1c/0x140 [ 5952.278121][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5952.278121][ T2865] addrconf_add_dev+0xe2/0x170 [ 5952.278121][ T2865] inet6_addr_add+0x12f/0xa40 [ 5952.278121][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5952.278121][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5952.278121][ T2865] netlink_rcv_skb+0x130/0x360 [ 5952.278121][ T2865] netlink_unicast+0x449/0x710 [ 5952.278121][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5952.278121][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5952.278121][ T2865] ___sys_sendmsg+0xee/0x170 [ 5952.278121][ T2865] __sys_sendmsg+0xcd/0x170 [ 5952.278121][ T2865] do_syscall_64+0xc6/0x1e0 [ 5952.278121][ T2865] [ 5952.280540][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5952.280540][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5952.280540][ T2865] ipv6_find_idev+0x102/0x170 [ 5952.280540][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5952.280540][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5952.280540][ T2865] netlink_rcv_skb+0x130/0x360 [ 5952.280540][ T2865] netlink_unicast+0x449/0x710 [ 5952.280540][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5952.280540][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5952.280540][ T2865] ___sys_sendmsg+0xee/0x170 [ 5952.280540][ T2865] __sys_sendmsg+0xcd/0x170 [ 5952.280540][ T2865] do_syscall_64+0xc6/0x1e0 [ 5952.280540][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5952.280540][ T2865] [ 5952.282429][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5952.282429][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5952.282429][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5952.282429][ T2865] ipv6_find_idev+0x102/0x170 [ 5952.282429][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5952.282429][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5952.282429][ T2865] netlink_rcv_skb+0x130/0x360 [ 5952.282429][ T2865] netlink_unicast+0x449/0x710 [ 5952.282429][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5952.282429][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5952.282429][ T2865] ___sys_sendmsg+0xee/0x170 [ 5952.282429][ T2865] __sys_sendmsg+0xcd/0x170 [ 5952.282429][ T2865] do_syscall_64+0xc6/0x1e0 [ 5952.282429][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5952.282429][ T2865] [ 5962.523312][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5962.523827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5962.523827][ T2865] dst_init+0x84/0x4a0 [ 5962.523827][ T2865] dst_alloc+0x97/0x150 [ 5962.523827][ T2865] ip6_dst_alloc+0x23/0x90 [ 5962.523827][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5962.523827][ T2865] ip6_pol_route+0x56f/0x840 [ 5962.523827][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5962.523827][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5962.523827][ T2865] fib6_rule_lookup+0x182/0x630 [ 5962.523827][ T2865] ip6_route_input+0x59c/0xa50 [ 5962.523827][ T2865] ipv6_rcv+0x397/0x810 [ 5962.523827][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5962.523827][ T2865] process_backlog+0x101/0x620 [ 5962.523827][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5962.523827][ T2865] net_rx_action+0x495/0xbe0 [ 5962.523827][ T2865] __do_softirq+0x1b5/0x7f6 [ 5962.523827][ T2865] [ 5962.526139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5962.526139][ T2865] netdev_get_by_index+0x5e/0x80 [ 5962.526139][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5962.526139][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5962.526139][ T2865] ip6_route_add+0x1c/0x140 [ 5962.526139][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5962.526139][ T2865] addrconf_add_dev+0xe2/0x170 [ 5962.526139][ T2865] inet6_addr_add+0x12f/0xa40 [ 5962.526139][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5962.526139][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5962.526139][ T2865] netlink_rcv_skb+0x130/0x360 [ 5962.526139][ T2865] netlink_unicast+0x449/0x710 [ 5962.526139][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5962.526139][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5962.526139][ T2865] ___sys_sendmsg+0xee/0x170 [ 5962.526139][ T2865] __sys_sendmsg+0xcd/0x170 [ 5962.526139][ T2865] do_syscall_64+0xc6/0x1e0 [ 5962.526139][ T2865] [ 5962.528550][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5962.528550][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5962.528550][ T2865] ipv6_find_idev+0x102/0x170 [ 5962.528550][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5962.528550][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5962.528550][ T2865] netlink_rcv_skb+0x130/0x360 [ 5962.528550][ T2865] netlink_unicast+0x449/0x710 [ 5962.528550][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5962.528550][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5962.528550][ T2865] ___sys_sendmsg+0xee/0x170 [ 5962.528550][ T2865] __sys_sendmsg+0xcd/0x170 [ 5962.528550][ T2865] do_syscall_64+0xc6/0x1e0 [ 5962.528550][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5962.528550][ T2865] [ 5962.530443][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5962.530443][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5962.530443][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5962.530443][ T2865] ipv6_find_idev+0x102/0x170 [ 5962.530443][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5962.530443][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5962.530443][ T2865] netlink_rcv_skb+0x130/0x360 [ 5962.530443][ T2865] netlink_unicast+0x449/0x710 [ 5962.530443][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5962.530443][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5962.530443][ T2865] ___sys_sendmsg+0xee/0x170 [ 5962.530443][ T2865] __sys_sendmsg+0xcd/0x170 [ 5962.530443][ T2865] do_syscall_64+0xc6/0x1e0 [ 5962.530443][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5962.530443][ T2865] [ 5972.771373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5972.771882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5972.771882][ T2865] dst_init+0x84/0x4a0 [ 5972.771882][ T2865] dst_alloc+0x97/0x150 [ 5972.771882][ T2865] ip6_dst_alloc+0x23/0x90 [ 5972.771882][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5972.771882][ T2865] ip6_pol_route+0x56f/0x840 [ 5972.771882][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5972.771882][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5972.771882][ T2865] fib6_rule_lookup+0x182/0x630 [ 5972.771882][ T2865] ip6_route_input+0x59c/0xa50 [ 5972.771882][ T2865] ipv6_rcv+0x397/0x810 [ 5972.771882][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5972.771882][ T2865] process_backlog+0x101/0x620 [ 5972.771882][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5972.771882][ T2865] net_rx_action+0x495/0xbe0 [ 5972.771882][ T2865] __do_softirq+0x1b5/0x7f6 [ 5972.771882][ T2865] [ 5972.774203][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5972.774203][ T2865] netdev_get_by_index+0x5e/0x80 [ 5972.774203][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5972.774203][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5972.774203][ T2865] ip6_route_add+0x1c/0x140 [ 5972.774203][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5972.774203][ T2865] addrconf_add_dev+0xe2/0x170 [ 5972.774203][ T2865] inet6_addr_add+0x12f/0xa40 [ 5972.774203][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5972.774203][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5972.774203][ T2865] netlink_rcv_skb+0x130/0x360 [ 5972.774203][ T2865] netlink_unicast+0x449/0x710 [ 5972.774203][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5972.774203][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5972.774203][ T2865] ___sys_sendmsg+0xee/0x170 [ 5972.774203][ T2865] __sys_sendmsg+0xcd/0x170 [ 5972.774203][ T2865] do_syscall_64+0xc6/0x1e0 [ 5972.774203][ T2865] [ 5972.776636][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5972.776636][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5972.776636][ T2865] ipv6_find_idev+0x102/0x170 [ 5972.776636][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5972.776636][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5972.776636][ T2865] netlink_rcv_skb+0x130/0x360 [ 5972.776636][ T2865] netlink_unicast+0x449/0x710 [ 5972.776636][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5972.776636][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5972.776636][ T2865] ___sys_sendmsg+0xee/0x170 [ 5972.776636][ T2865] __sys_sendmsg+0xcd/0x170 [ 5972.776636][ T2865] do_syscall_64+0xc6/0x1e0 [ 5972.776636][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5972.776636][ T2865] [ 5972.778526][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5972.778526][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5972.778526][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5972.778526][ T2865] ipv6_find_idev+0x102/0x170 [ 5972.778526][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5972.778526][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5972.778526][ T2865] netlink_rcv_skb+0x130/0x360 [ 5972.778526][ T2865] netlink_unicast+0x449/0x710 [ 5972.778526][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5972.778526][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5972.778526][ T2865] ___sys_sendmsg+0xee/0x170 [ 5972.778526][ T2865] __sys_sendmsg+0xcd/0x170 [ 5972.778526][ T2865] do_syscall_64+0xc6/0x1e0 [ 5972.778526][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5972.778526][ T2865] [ 5983.019389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5983.019892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5983.019892][ T2865] dst_init+0x84/0x4a0 [ 5983.019892][ T2865] dst_alloc+0x97/0x150 [ 5983.019892][ T2865] ip6_dst_alloc+0x23/0x90 [ 5983.019892][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5983.019892][ T2865] ip6_pol_route+0x56f/0x840 [ 5983.019892][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5983.019892][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5983.019892][ T2865] fib6_rule_lookup+0x182/0x630 [ 5983.019892][ T2865] ip6_route_input+0x59c/0xa50 [ 5983.019892][ T2865] ipv6_rcv+0x397/0x810 [ 5983.019892][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5983.019892][ T2865] process_backlog+0x101/0x620 [ 5983.019892][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5983.019892][ T2865] net_rx_action+0x495/0xbe0 [ 5983.019892][ T2865] __do_softirq+0x1b5/0x7f6 [ 5983.019892][ T2865] [ 5983.022193][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5983.022193][ T2865] netdev_get_by_index+0x5e/0x80 [ 5983.022193][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5983.022193][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5983.022193][ T2865] ip6_route_add+0x1c/0x140 [ 5983.022193][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5983.022193][ T2865] addrconf_add_dev+0xe2/0x170 [ 5983.022193][ T2865] inet6_addr_add+0x12f/0xa40 [ 5983.022193][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5983.022193][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5983.022193][ T2865] netlink_rcv_skb+0x130/0x360 [ 5983.022193][ T2865] netlink_unicast+0x449/0x710 [ 5983.022193][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5983.022193][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5983.022193][ T2865] ___sys_sendmsg+0xee/0x170 [ 5983.022193][ T2865] __sys_sendmsg+0xcd/0x170 [ 5983.022193][ T2865] do_syscall_64+0xc6/0x1e0 [ 5983.022193][ T2865] [ 5983.024628][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5983.024628][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5983.024628][ T2865] ipv6_find_idev+0x102/0x170 [ 5983.024628][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5983.024628][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5983.024628][ T2865] netlink_rcv_skb+0x130/0x360 [ 5983.024628][ T2865] netlink_unicast+0x449/0x710 [ 5983.024628][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5983.024628][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5983.024628][ T2865] ___sys_sendmsg+0xee/0x170 [ 5983.024628][ T2865] __sys_sendmsg+0xcd/0x170 [ 5983.024628][ T2865] do_syscall_64+0xc6/0x1e0 [ 5983.024628][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5983.024628][ T2865] [ 5983.026518][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5983.026518][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5983.026518][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5983.026518][ T2865] ipv6_find_idev+0x102/0x170 [ 5983.026518][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5983.026518][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5983.026518][ T2865] netlink_rcv_skb+0x130/0x360 [ 5983.026518][ T2865] netlink_unicast+0x449/0x710 [ 5983.026518][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5983.026518][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5983.026518][ T2865] ___sys_sendmsg+0xee/0x170 [ 5983.026518][ T2865] __sys_sendmsg+0xcd/0x170 [ 5983.026518][ T2865] do_syscall_64+0xc6/0x1e0 [ 5983.026518][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5983.026518][ T2865] [ 5993.267443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 5993.267941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5993.267941][ T2865] dst_init+0x84/0x4a0 [ 5993.267941][ T2865] dst_alloc+0x97/0x150 [ 5993.267941][ T2865] ip6_dst_alloc+0x23/0x90 [ 5993.267941][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5993.267941][ T2865] ip6_pol_route+0x56f/0x840 [ 5993.267941][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 5993.267941][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 5993.267941][ T2865] fib6_rule_lookup+0x182/0x630 [ 5993.267941][ T2865] ip6_route_input+0x59c/0xa50 [ 5993.267941][ T2865] ipv6_rcv+0x397/0x810 [ 5993.267941][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 5993.267941][ T2865] process_backlog+0x101/0x620 [ 5993.267941][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 5993.267941][ T2865] net_rx_action+0x495/0xbe0 [ 5993.267941][ T2865] __do_softirq+0x1b5/0x7f6 [ 5993.267941][ T2865] [ 5993.270225][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5993.270225][ T2865] netdev_get_by_index+0x5e/0x80 [ 5993.270225][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 5993.270225][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 5993.270225][ T2865] ip6_route_add+0x1c/0x140 [ 5993.270225][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 5993.270225][ T2865] addrconf_add_dev+0xe2/0x170 [ 5993.270225][ T2865] inet6_addr_add+0x12f/0xa40 [ 5993.270225][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 5993.270225][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5993.270225][ T2865] netlink_rcv_skb+0x130/0x360 [ 5993.270225][ T2865] netlink_unicast+0x449/0x710 [ 5993.270225][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5993.270225][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5993.270225][ T2865] ___sys_sendmsg+0xee/0x170 [ 5993.270225][ T2865] __sys_sendmsg+0xcd/0x170 [ 5993.270225][ T2865] do_syscall_64+0xc6/0x1e0 [ 5993.270225][ T2865] [ 5993.272613][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5993.272613][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 5993.272613][ T2865] ipv6_find_idev+0x102/0x170 [ 5993.272613][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5993.272613][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5993.272613][ T2865] netlink_rcv_skb+0x130/0x360 [ 5993.272613][ T2865] netlink_unicast+0x449/0x710 [ 5993.272613][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5993.272613][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5993.272613][ T2865] ___sys_sendmsg+0xee/0x170 [ 5993.272613][ T2865] __sys_sendmsg+0xcd/0x170 [ 5993.272613][ T2865] do_syscall_64+0xc6/0x1e0 [ 5993.272613][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5993.272613][ T2865] [ 5993.274505][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 5993.274505][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 5993.274505][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 5993.274505][ T2865] ipv6_find_idev+0x102/0x170 [ 5993.274505][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 5993.274505][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5993.274505][ T2865] netlink_rcv_skb+0x130/0x360 [ 5993.274505][ T2865] netlink_unicast+0x449/0x710 [ 5993.274505][ T2865] netlink_sendmsg+0x723/0xbe0 [ 5993.274505][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 5993.274505][ T2865] ___sys_sendmsg+0xee/0x170 [ 5993.274505][ T2865] __sys_sendmsg+0xcd/0x170 [ 5993.274505][ T2865] do_syscall_64+0xc6/0x1e0 [ 5993.274505][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5993.274505][ T2865] [ 6003.515393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6003.515878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6003.515878][ T2865] dst_init+0x84/0x4a0 [ 6003.515878][ T2865] dst_alloc+0x97/0x150 [ 6003.515878][ T2865] ip6_dst_alloc+0x23/0x90 [ 6003.515878][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6003.515878][ T2865] ip6_pol_route+0x56f/0x840 [ 6003.515878][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6003.515878][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6003.515878][ T2865] fib6_rule_lookup+0x182/0x630 [ 6003.515878][ T2865] ip6_route_input+0x59c/0xa50 [ 6003.515878][ T2865] ipv6_rcv+0x397/0x810 [ 6003.515878][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6003.515878][ T2865] process_backlog+0x101/0x620 [ 6003.515878][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6003.515878][ T2865] net_rx_action+0x495/0xbe0 [ 6003.515878][ T2865] __do_softirq+0x1b5/0x7f6 [ 6003.515878][ T2865] [ 6003.518167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6003.518167][ T2865] netdev_get_by_index+0x5e/0x80 [ 6003.518167][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6003.518167][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6003.518167][ T2865] ip6_route_add+0x1c/0x140 [ 6003.518167][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6003.518167][ T2865] addrconf_add_dev+0xe2/0x170 [ 6003.518167][ T2865] inet6_addr_add+0x12f/0xa40 [ 6003.518167][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6003.518167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6003.518167][ T2865] netlink_rcv_skb+0x130/0x360 [ 6003.518167][ T2865] netlink_unicast+0x449/0x710 [ 6003.518167][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6003.518167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6003.518167][ T2865] ___sys_sendmsg+0xee/0x170 [ 6003.518167][ T2865] __sys_sendmsg+0xcd/0x170 [ 6003.518167][ T2865] do_syscall_64+0xc6/0x1e0 [ 6003.518167][ T2865] [ 6003.520591][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6003.520591][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6003.520591][ T2865] ipv6_find_idev+0x102/0x170 [ 6003.520591][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6003.520591][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6003.520591][ T2865] netlink_rcv_skb+0x130/0x360 [ 6003.520591][ T2865] netlink_unicast+0x449/0x710 [ 6003.520591][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6003.520591][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6003.520591][ T2865] ___sys_sendmsg+0xee/0x170 [ 6003.520591][ T2865] __sys_sendmsg+0xcd/0x170 [ 6003.520591][ T2865] do_syscall_64+0xc6/0x1e0 [ 6003.520591][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6003.520591][ T2865] [ 6003.522483][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6003.522483][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6003.522483][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6003.522483][ T2865] ipv6_find_idev+0x102/0x170 [ 6003.522483][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6003.522483][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6003.522483][ T2865] netlink_rcv_skb+0x130/0x360 [ 6003.522483][ T2865] netlink_unicast+0x449/0x710 [ 6003.522483][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6003.522483][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6003.522483][ T2865] ___sys_sendmsg+0xee/0x170 [ 6003.522483][ T2865] __sys_sendmsg+0xcd/0x170 [ 6003.522483][ T2865] do_syscall_64+0xc6/0x1e0 [ 6003.522483][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6003.522483][ T2865] [ 6013.763397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6013.763886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6013.763886][ T2865] dst_init+0x84/0x4a0 [ 6013.763886][ T2865] dst_alloc+0x97/0x150 [ 6013.763886][ T2865] ip6_dst_alloc+0x23/0x90 [ 6013.763886][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6013.763886][ T2865] ip6_pol_route+0x56f/0x840 [ 6013.763886][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6013.763886][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6013.763886][ T2865] fib6_rule_lookup+0x182/0x630 [ 6013.763886][ T2865] ip6_route_input+0x59c/0xa50 [ 6013.763886][ T2865] ipv6_rcv+0x397/0x810 [ 6013.763886][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6013.763886][ T2865] process_backlog+0x101/0x620 [ 6013.763886][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6013.763886][ T2865] net_rx_action+0x495/0xbe0 [ 6013.763886][ T2865] __do_softirq+0x1b5/0x7f6 [ 6013.763886][ T2865] [ 6013.766172][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6013.766172][ T2865] netdev_get_by_index+0x5e/0x80 [ 6013.766172][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6013.766172][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6013.766172][ T2865] ip6_route_add+0x1c/0x140 [ 6013.766172][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6013.766172][ T2865] addrconf_add_dev+0xe2/0x170 [ 6013.766172][ T2865] inet6_addr_add+0x12f/0xa40 [ 6013.766172][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6013.766172][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6013.766172][ T2865] netlink_rcv_skb+0x130/0x360 [ 6013.766172][ T2865] netlink_unicast+0x449/0x710 [ 6013.766172][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6013.766172][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6013.766172][ T2865] ___sys_sendmsg+0xee/0x170 [ 6013.766172][ T2865] __sys_sendmsg+0xcd/0x170 [ 6013.766172][ T2865] do_syscall_64+0xc6/0x1e0 [ 6013.766172][ T2865] [ 6013.768558][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6013.768558][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6013.768558][ T2865] ipv6_find_idev+0x102/0x170 [ 6013.768558][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6013.768558][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6013.768558][ T2865] netlink_rcv_skb+0x130/0x360 [ 6013.768558][ T2865] netlink_unicast+0x449/0x710 [ 6013.768558][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6013.768558][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6013.768558][ T2865] ___sys_sendmsg+0xee/0x170 [ 6013.768558][ T2865] __sys_sendmsg+0xcd/0x170 [ 6013.768558][ T2865] do_syscall_64+0xc6/0x1e0 [ 6013.768558][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6013.768558][ T2865] [ 6013.770450][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6013.770450][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6013.770450][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6013.770450][ T2865] ipv6_find_idev+0x102/0x170 [ 6013.770450][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6013.770450][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6013.770450][ T2865] netlink_rcv_skb+0x130/0x360 [ 6013.770450][ T2865] netlink_unicast+0x449/0x710 [ 6013.770450][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6013.770450][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6013.770450][ T2865] ___sys_sendmsg+0xee/0x170 [ 6013.770450][ T2865] __sys_sendmsg+0xcd/0x170 [ 6013.770450][ T2865] do_syscall_64+0xc6/0x1e0 [ 6013.770450][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6013.770450][ T2865] [ 6024.011362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6024.011826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6024.011826][ T2865] dst_init+0x84/0x4a0 [ 6024.011826][ T2865] dst_alloc+0x97/0x150 [ 6024.011826][ T2865] ip6_dst_alloc+0x23/0x90 [ 6024.011826][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6024.011826][ T2865] ip6_pol_route+0x56f/0x840 [ 6024.011826][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6024.011826][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6024.011826][ T2865] fib6_rule_lookup+0x182/0x630 [ 6024.011826][ T2865] ip6_route_input+0x59c/0xa50 [ 6024.011826][ T2865] ipv6_rcv+0x397/0x810 [ 6024.011826][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6024.011826][ T2865] process_backlog+0x101/0x620 [ 6024.011826][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6024.011826][ T2865] net_rx_action+0x495/0xbe0 [ 6024.011826][ T2865] __do_softirq+0x1b5/0x7f6 [ 6024.011826][ T2865] [ 6024.013912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6024.013912][ T2865] netdev_get_by_index+0x5e/0x80 [ 6024.013912][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6024.013912][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6024.013912][ T2865] ip6_route_add+0x1c/0x140 [ 6024.013912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6024.013912][ T2865] addrconf_add_dev+0xe2/0x170 [ 6024.013912][ T2865] inet6_addr_add+0x12f/0xa40 [ 6024.013912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6024.013912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6024.013912][ T2865] netlink_rcv_skb+0x130/0x360 [ 6024.013912][ T2865] netlink_unicast+0x449/0x710 [ 6024.013912][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6024.013912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6024.013912][ T2865] ___sys_sendmsg+0xee/0x170 [ 6024.013912][ T2865] __sys_sendmsg+0xcd/0x170 [ 6024.013912][ T2865] do_syscall_64+0xc6/0x1e0 [ 6024.013912][ T2865] [ 6024.016081][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6024.016081][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6024.016081][ T2865] ipv6_find_idev+0x102/0x170 [ 6024.016081][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6024.016081][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6024.016081][ T2865] netlink_rcv_skb+0x130/0x360 [ 6024.016081][ T2865] netlink_unicast+0x449/0x710 [ 6024.016081][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6024.016081][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6024.016081][ T2865] ___sys_sendmsg+0xee/0x170 [ 6024.016081][ T2865] __sys_sendmsg+0xcd/0x170 [ 6024.016081][ T2865] do_syscall_64+0xc6/0x1e0 [ 6024.016081][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6024.016081][ T2865] [ 6024.017780][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6024.017780][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6024.017780][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6024.017780][ T2865] ipv6_find_idev+0x102/0x170 [ 6024.017780][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6024.017780][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6024.017780][ T2865] netlink_rcv_skb+0x130/0x360 [ 6024.017780][ T2865] netlink_unicast+0x449/0x710 [ 6024.017780][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6024.017780][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6024.017780][ T2865] ___sys_sendmsg+0xee/0x170 [ 6024.017780][ T2865] __sys_sendmsg+0xcd/0x170 [ 6024.017780][ T2865] do_syscall_64+0xc6/0x1e0 [ 6024.017780][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6024.017780][ T2865] [ 6034.259293][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6034.259741][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6034.259741][ T2865] dst_init+0x84/0x4a0 [ 6034.259741][ T2865] dst_alloc+0x97/0x150 [ 6034.259741][ T2865] ip6_dst_alloc+0x23/0x90 [ 6034.259741][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6034.259741][ T2865] ip6_pol_route+0x56f/0x840 [ 6034.259741][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6034.259741][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6034.259741][ T2865] fib6_rule_lookup+0x182/0x630 [ 6034.259741][ T2865] ip6_route_input+0x59c/0xa50 [ 6034.259741][ T2865] ipv6_rcv+0x397/0x810 [ 6034.259741][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6034.259741][ T2865] process_backlog+0x101/0x620 [ 6034.259741][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6034.259741][ T2865] net_rx_action+0x495/0xbe0 [ 6034.259741][ T2865] __do_softirq+0x1b5/0x7f6 [ 6034.259741][ T2865] [ 6034.261828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6034.261828][ T2865] netdev_get_by_index+0x5e/0x80 [ 6034.261828][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6034.261828][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6034.261828][ T2865] ip6_route_add+0x1c/0x140 [ 6034.261828][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6034.261828][ T2865] addrconf_add_dev+0xe2/0x170 [ 6034.261828][ T2865] inet6_addr_add+0x12f/0xa40 [ 6034.261828][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6034.261828][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6034.261828][ T2865] netlink_rcv_skb+0x130/0x360 [ 6034.261828][ T2865] netlink_unicast+0x449/0x710 [ 6034.261828][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6034.261828][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6034.261828][ T2865] ___sys_sendmsg+0xee/0x170 [ 6034.261828][ T2865] __sys_sendmsg+0xcd/0x170 [ 6034.261828][ T2865] do_syscall_64+0xc6/0x1e0 [ 6034.261828][ T2865] [ 6034.264020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6034.264020][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6034.264020][ T2865] ipv6_find_idev+0x102/0x170 [ 6034.264020][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6034.264020][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6034.264020][ T2865] netlink_rcv_skb+0x130/0x360 [ 6034.264020][ T2865] netlink_unicast+0x449/0x710 [ 6034.264020][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6034.264020][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6034.264020][ T2865] ___sys_sendmsg+0xee/0x170 [ 6034.264020][ T2865] __sys_sendmsg+0xcd/0x170 [ 6034.264020][ T2865] do_syscall_64+0xc6/0x1e0 [ 6034.264020][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6034.264020][ T2865] [ 6034.265730][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6034.265730][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6034.265730][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6034.265730][ T2865] ipv6_find_idev+0x102/0x170 [ 6034.265730][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6034.265730][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6034.265730][ T2865] netlink_rcv_skb+0x130/0x360 [ 6034.265730][ T2865] netlink_unicast+0x449/0x710 [ 6034.265730][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6034.265730][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6034.265730][ T2865] ___sys_sendmsg+0xee/0x170 [ 6034.265730][ T2865] __sys_sendmsg+0xcd/0x170 [ 6034.265730][ T2865] do_syscall_64+0xc6/0x1e0 [ 6034.265730][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6034.265730][ T2865] [ 6044.507392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6044.507839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6044.507839][ T2865] dst_init+0x84/0x4a0 [ 6044.507839][ T2865] dst_alloc+0x97/0x150 [ 6044.507839][ T2865] ip6_dst_alloc+0x23/0x90 [ 6044.507839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6044.507839][ T2865] ip6_pol_route+0x56f/0x840 [ 6044.507839][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6044.507839][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6044.507839][ T2865] fib6_rule_lookup+0x182/0x630 [ 6044.507839][ T2865] ip6_route_input+0x59c/0xa50 [ 6044.507839][ T2865] ipv6_rcv+0x397/0x810 [ 6044.507839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6044.507839][ T2865] process_backlog+0x101/0x620 [ 6044.507839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6044.507839][ T2865] net_rx_action+0x495/0xbe0 [ 6044.507839][ T2865] __do_softirq+0x1b5/0x7f6 [ 6044.507839][ T2865] [ 6044.509910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6044.509910][ T2865] netdev_get_by_index+0x5e/0x80 [ 6044.509910][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6044.509910][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6044.509910][ T2865] ip6_route_add+0x1c/0x140 [ 6044.509910][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6044.509910][ T2865] addrconf_add_dev+0xe2/0x170 [ 6044.509910][ T2865] inet6_addr_add+0x12f/0xa40 [ 6044.509910][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6044.509910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6044.509910][ T2865] netlink_rcv_skb+0x130/0x360 [ 6044.509910][ T2865] netlink_unicast+0x449/0x710 [ 6044.509910][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6044.509910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6044.509910][ T2865] ___sys_sendmsg+0xee/0x170 [ 6044.509910][ T2865] __sys_sendmsg+0xcd/0x170 [ 6044.509910][ T2865] do_syscall_64+0xc6/0x1e0 [ 6044.509910][ T2865] [ 6044.512100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6044.512100][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6044.512100][ T2865] ipv6_find_idev+0x102/0x170 [ 6044.512100][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6044.512100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6044.512100][ T2865] netlink_rcv_skb+0x130/0x360 [ 6044.512100][ T2865] netlink_unicast+0x449/0x710 [ 6044.512100][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6044.512100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6044.512100][ T2865] ___sys_sendmsg+0xee/0x170 [ 6044.512100][ T2865] __sys_sendmsg+0xcd/0x170 [ 6044.512100][ T2865] do_syscall_64+0xc6/0x1e0 [ 6044.512100][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6044.512100][ T2865] [ 6044.513824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6044.513824][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6044.513824][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6044.513824][ T2865] ipv6_find_idev+0x102/0x170 [ 6044.513824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6044.513824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6044.513824][ T2865] netlink_rcv_skb+0x130/0x360 [ 6044.513824][ T2865] netlink_unicast+0x449/0x710 [ 6044.513824][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6044.513824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6044.513824][ T2865] ___sys_sendmsg+0xee/0x170 [ 6044.513824][ T2865] __sys_sendmsg+0xcd/0x170 [ 6044.513824][ T2865] do_syscall_64+0xc6/0x1e0 [ 6044.513824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6044.513824][ T2865] [ 6054.755320][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6054.755757][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6054.755757][ T2865] dst_init+0x84/0x4a0 [ 6054.755757][ T2865] dst_alloc+0x97/0x150 [ 6054.755757][ T2865] ip6_dst_alloc+0x23/0x90 [ 6054.755757][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6054.755757][ T2865] ip6_pol_route+0x56f/0x840 [ 6054.755757][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6054.755757][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6054.755757][ T2865] fib6_rule_lookup+0x182/0x630 [ 6054.755757][ T2865] ip6_route_input+0x59c/0xa50 [ 6054.755757][ T2865] ipv6_rcv+0x397/0x810 [ 6054.755757][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6054.755757][ T2865] process_backlog+0x101/0x620 [ 6054.755757][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6054.755757][ T2865] net_rx_action+0x495/0xbe0 [ 6054.755757][ T2865] __do_softirq+0x1b5/0x7f6 [ 6054.755757][ T2865] [ 6054.757832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6054.757832][ T2865] netdev_get_by_index+0x5e/0x80 [ 6054.757832][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6054.757832][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6054.757832][ T2865] ip6_route_add+0x1c/0x140 [ 6054.757832][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6054.757832][ T2865] addrconf_add_dev+0xe2/0x170 [ 6054.757832][ T2865] inet6_addr_add+0x12f/0xa40 [ 6054.757832][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6054.757832][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6054.757832][ T2865] netlink_rcv_skb+0x130/0x360 [ 6054.757832][ T2865] netlink_unicast+0x449/0x710 [ 6054.757832][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6054.757832][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6054.757832][ T2865] ___sys_sendmsg+0xee/0x170 [ 6054.757832][ T2865] __sys_sendmsg+0xcd/0x170 [ 6054.757832][ T2865] do_syscall_64+0xc6/0x1e0 [ 6054.757832][ T2865] [ 6054.760021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6054.760021][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6054.760021][ T2865] ipv6_find_idev+0x102/0x170 [ 6054.760021][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6054.760021][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6054.760021][ T2865] netlink_rcv_skb+0x130/0x360 [ 6054.760021][ T2865] netlink_unicast+0x449/0x710 [ 6054.760021][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6054.760021][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6054.760021][ T2865] ___sys_sendmsg+0xee/0x170 [ 6054.760021][ T2865] __sys_sendmsg+0xcd/0x170 [ 6054.760021][ T2865] do_syscall_64+0xc6/0x1e0 [ 6054.760021][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6054.760021][ T2865] [ 6054.762275][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6054.762275][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6054.762275][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6054.762275][ T2865] ipv6_find_idev+0x102/0x170 [ 6054.762275][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6054.762275][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6054.762275][ T2865] netlink_rcv_skb+0x130/0x360 [ 6054.762275][ T2865] netlink_unicast+0x449/0x710 [ 6054.762275][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6054.762275][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6054.762275][ T2865] ___sys_sendmsg+0xee/0x170 [ 6054.762275][ T2865] __sys_sendmsg+0xcd/0x170 [ 6054.762275][ T2865] do_syscall_64+0xc6/0x1e0 [ 6054.762275][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6054.762275][ T2865] [ 6065.003366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6065.003810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6065.003810][ T2865] dst_init+0x84/0x4a0 [ 6065.003810][ T2865] dst_alloc+0x97/0x150 [ 6065.003810][ T2865] ip6_dst_alloc+0x23/0x90 [ 6065.003810][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6065.003810][ T2865] ip6_pol_route+0x56f/0x840 [ 6065.003810][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6065.003810][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6065.003810][ T2865] fib6_rule_lookup+0x182/0x630 [ 6065.003810][ T2865] ip6_route_input+0x59c/0xa50 [ 6065.003810][ T2865] ipv6_rcv+0x397/0x810 [ 6065.003810][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6065.003810][ T2865] process_backlog+0x101/0x620 [ 6065.003810][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6065.003810][ T2865] net_rx_action+0x495/0xbe0 [ 6065.003810][ T2865] __do_softirq+0x1b5/0x7f6 [ 6065.003810][ T2865] [ 6065.005971][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6065.005971][ T2865] netdev_get_by_index+0x5e/0x80 [ 6065.005971][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6065.005971][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6065.005971][ T2865] ip6_route_add+0x1c/0x140 [ 6065.005971][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6065.005971][ T2865] addrconf_add_dev+0xe2/0x170 [ 6065.005971][ T2865] inet6_addr_add+0x12f/0xa40 [ 6065.005971][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6065.005971][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6065.005971][ T2865] netlink_rcv_skb+0x130/0x360 [ 6065.005971][ T2865] netlink_unicast+0x449/0x710 [ 6065.005971][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6065.005971][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6065.005971][ T2865] ___sys_sendmsg+0xee/0x170 [ 6065.005971][ T2865] __sys_sendmsg+0xcd/0x170 [ 6065.005971][ T2865] do_syscall_64+0xc6/0x1e0 [ 6065.005971][ T2865] [ 6065.008144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6065.008144][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6065.008144][ T2865] ipv6_find_idev+0x102/0x170 [ 6065.008144][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6065.008144][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6065.008144][ T2865] netlink_rcv_skb+0x130/0x360 [ 6065.008144][ T2865] netlink_unicast+0x449/0x710 [ 6065.008144][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6065.008144][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6065.008144][ T2865] ___sys_sendmsg+0xee/0x170 [ 6065.008144][ T2865] __sys_sendmsg+0xcd/0x170 [ 6065.008144][ T2865] do_syscall_64+0xc6/0x1e0 [ 6065.008144][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6065.008144][ T2865] [ 6065.009838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6065.009838][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6065.009838][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6065.009838][ T2865] ipv6_find_idev+0x102/0x170 [ 6065.009838][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6065.009838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6065.009838][ T2865] netlink_rcv_skb+0x130/0x360 [ 6065.009838][ T2865] netlink_unicast+0x449/0x710 [ 6065.009838][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6065.009838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6065.009838][ T2865] ___sys_sendmsg+0xee/0x170 [ 6065.009838][ T2865] __sys_sendmsg+0xcd/0x170 [ 6065.009838][ T2865] do_syscall_64+0xc6/0x1e0 [ 6065.009838][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6065.009838][ T2865] [ 6075.075295][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6075.075741][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6075.075741][ T2865] dst_init+0x84/0x4a0 [ 6075.075741][ T2865] dst_alloc+0x97/0x150 [ 6075.075741][ T2865] ip6_dst_alloc+0x23/0x90 [ 6075.075741][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6075.075741][ T2865] ip6_pol_route+0x56f/0x840 [ 6075.075741][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6075.075741][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6075.075741][ T2865] fib6_rule_lookup+0x182/0x630 [ 6075.075741][ T2865] ip6_route_input+0x59c/0xa50 [ 6075.075741][ T2865] ipv6_rcv+0x397/0x810 [ 6075.075741][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6075.075741][ T2865] process_backlog+0x101/0x620 [ 6075.075741][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6075.075741][ T2865] net_rx_action+0x495/0xbe0 [ 6075.075741][ T2865] __do_softirq+0x1b5/0x7f6 [ 6075.075741][ T2865] [ 6075.077816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6075.077816][ T2865] netdev_get_by_index+0x5e/0x80 [ 6075.077816][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6075.077816][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6075.077816][ T2865] ip6_route_add+0x1c/0x140 [ 6075.077816][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6075.077816][ T2865] addrconf_add_dev+0xe2/0x170 [ 6075.077816][ T2865] inet6_addr_add+0x12f/0xa40 [ 6075.077816][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6075.077816][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6075.077816][ T2865] netlink_rcv_skb+0x130/0x360 [ 6075.077816][ T2865] netlink_unicast+0x449/0x710 [ 6075.077816][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6075.077816][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6075.077816][ T2865] ___sys_sendmsg+0xee/0x170 [ 6075.077816][ T2865] __sys_sendmsg+0xcd/0x170 [ 6075.077816][ T2865] do_syscall_64+0xc6/0x1e0 [ 6075.077816][ T2865] [ 6075.080021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6075.080021][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6075.080021][ T2865] ipv6_find_idev+0x102/0x170 [ 6075.080021][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6075.080021][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6075.080021][ T2865] netlink_rcv_skb+0x130/0x360 [ 6075.080021][ T2865] netlink_unicast+0x449/0x710 [ 6075.080021][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6075.080021][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6075.080021][ T2865] ___sys_sendmsg+0xee/0x170 [ 6075.080021][ T2865] __sys_sendmsg+0xcd/0x170 [ 6075.080021][ T2865] do_syscall_64+0xc6/0x1e0 [ 6075.080021][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6075.080021][ T2865] [ 6075.081727][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6075.081727][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6075.081727][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6075.081727][ T2865] ipv6_find_idev+0x102/0x170 [ 6075.081727][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6075.081727][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6075.081727][ T2865] netlink_rcv_skb+0x130/0x360 [ 6075.081727][ T2865] netlink_unicast+0x449/0x710 [ 6075.081727][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6075.081727][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6075.081727][ T2865] ___sys_sendmsg+0xee/0x170 [ 6075.081727][ T2865] __sys_sendmsg+0xcd/0x170 [ 6075.081727][ T2865] do_syscall_64+0xc6/0x1e0 [ 6075.081727][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6075.081727][ T2865] [ 6085.331413][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6085.331873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6085.331873][ T2865] dst_init+0x84/0x4a0 [ 6085.331873][ T2865] dst_alloc+0x97/0x150 [ 6085.331873][ T2865] ip6_dst_alloc+0x23/0x90 [ 6085.331873][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6085.331873][ T2865] ip6_pol_route+0x56f/0x840 [ 6085.331873][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6085.331873][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6085.331873][ T2865] fib6_rule_lookup+0x182/0x630 [ 6085.331873][ T2865] ip6_route_input+0x59c/0xa50 [ 6085.331873][ T2865] ipv6_rcv+0x397/0x810 [ 6085.331873][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6085.331873][ T2865] process_backlog+0x101/0x620 [ 6085.331873][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6085.331873][ T2865] net_rx_action+0x495/0xbe0 [ 6085.331873][ T2865] __do_softirq+0x1b5/0x7f6 [ 6085.331873][ T2865] [ 6085.334005][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6085.334005][ T2865] netdev_get_by_index+0x5e/0x80 [ 6085.334005][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6085.334005][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6085.334005][ T2865] ip6_route_add+0x1c/0x140 [ 6085.334005][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6085.334005][ T2865] addrconf_add_dev+0xe2/0x170 [ 6085.334005][ T2865] inet6_addr_add+0x12f/0xa40 [ 6085.334005][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6085.334005][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6085.334005][ T2865] netlink_rcv_skb+0x130/0x360 [ 6085.334005][ T2865] netlink_unicast+0x449/0x710 [ 6085.334005][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6085.334005][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6085.334005][ T2865] ___sys_sendmsg+0xee/0x170 [ 6085.334005][ T2865] __sys_sendmsg+0xcd/0x170 [ 6085.334005][ T2865] do_syscall_64+0xc6/0x1e0 [ 6085.334005][ T2865] [ 6085.336200][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6085.336200][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6085.336200][ T2865] ipv6_find_idev+0x102/0x170 [ 6085.336200][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6085.336200][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6085.336200][ T2865] netlink_rcv_skb+0x130/0x360 [ 6085.336200][ T2865] netlink_unicast+0x449/0x710 [ 6085.336200][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6085.336200][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6085.336200][ T2865] ___sys_sendmsg+0xee/0x170 [ 6085.336200][ T2865] __sys_sendmsg+0xcd/0x170 [ 6085.336200][ T2865] do_syscall_64+0xc6/0x1e0 [ 6085.336200][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6085.336200][ T2865] [ 6085.338011][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6085.338011][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6085.338011][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6085.338011][ T2865] ipv6_find_idev+0x102/0x170 [ 6085.338011][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6085.338011][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6085.338011][ T2865] netlink_rcv_skb+0x130/0x360 [ 6085.338011][ T2865] netlink_unicast+0x449/0x710 [ 6085.338011][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6085.338011][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6085.338011][ T2865] ___sys_sendmsg+0xee/0x170 [ 6085.338011][ T2865] __sys_sendmsg+0xcd/0x170 [ 6085.338011][ T2865] do_syscall_64+0xc6/0x1e0 [ 6085.338011][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6085.338011][ T2865] [ 6095.587389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6095.587859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6095.587859][ T2865] dst_init+0x84/0x4a0 [ 6095.587859][ T2865] dst_alloc+0x97/0x150 [ 6095.587859][ T2865] ip6_dst_alloc+0x23/0x90 [ 6095.587859][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6095.587859][ T2865] ip6_pol_route+0x56f/0x840 [ 6095.587859][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6095.587859][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6095.587859][ T2865] fib6_rule_lookup+0x182/0x630 [ 6095.587859][ T2865] ip6_route_input+0x59c/0xa50 [ 6095.587859][ T2865] ipv6_rcv+0x397/0x810 [ 6095.587859][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6095.587859][ T2865] process_backlog+0x101/0x620 [ 6095.587859][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6095.587859][ T2865] net_rx_action+0x495/0xbe0 [ 6095.587859][ T2865] __do_softirq+0x1b5/0x7f6 [ 6095.587859][ T2865] [ 6095.589964][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6095.589964][ T2865] netdev_get_by_index+0x5e/0x80 [ 6095.589964][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6095.589964][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6095.589964][ T2865] ip6_route_add+0x1c/0x140 [ 6095.589964][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6095.589964][ T2865] addrconf_add_dev+0xe2/0x170 [ 6095.589964][ T2865] inet6_addr_add+0x12f/0xa40 [ 6095.589964][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6095.589964][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6095.589964][ T2865] netlink_rcv_skb+0x130/0x360 [ 6095.589964][ T2865] netlink_unicast+0x449/0x710 [ 6095.589964][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6095.589964][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6095.589964][ T2865] ___sys_sendmsg+0xee/0x170 [ 6095.589964][ T2865] __sys_sendmsg+0xcd/0x170 [ 6095.589964][ T2865] do_syscall_64+0xc6/0x1e0 [ 6095.589964][ T2865] [ 6095.592178][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6095.592178][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6095.592178][ T2865] ipv6_find_idev+0x102/0x170 [ 6095.592178][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6095.592178][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6095.592178][ T2865] netlink_rcv_skb+0x130/0x360 [ 6095.592178][ T2865] netlink_unicast+0x449/0x710 [ 6095.592178][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6095.592178][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6095.592178][ T2865] ___sys_sendmsg+0xee/0x170 [ 6095.592178][ T2865] __sys_sendmsg+0xcd/0x170 [ 6095.592178][ T2865] do_syscall_64+0xc6/0x1e0 [ 6095.592178][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6095.592178][ T2865] [ 6095.593910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6095.593910][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6095.593910][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6095.593910][ T2865] ipv6_find_idev+0x102/0x170 [ 6095.593910][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6095.593910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6095.593910][ T2865] netlink_rcv_skb+0x130/0x360 [ 6095.593910][ T2865] netlink_unicast+0x449/0x710 [ 6095.593910][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6095.593910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6095.593910][ T2865] ___sys_sendmsg+0xee/0x170 [ 6095.593910][ T2865] __sys_sendmsg+0xcd/0x170 [ 6095.593910][ T2865] do_syscall_64+0xc6/0x1e0 [ 6095.593910][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6095.593910][ T2865] [ 6105.795367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6105.795825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6105.795825][ T2865] dst_init+0x84/0x4a0 [ 6105.795825][ T2865] dst_alloc+0x97/0x150 [ 6105.795825][ T2865] ip6_dst_alloc+0x23/0x90 [ 6105.795825][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6105.795825][ T2865] ip6_pol_route+0x56f/0x840 [ 6105.795825][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6105.795825][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6105.795825][ T2865] fib6_rule_lookup+0x182/0x630 [ 6105.795825][ T2865] ip6_route_input+0x59c/0xa50 [ 6105.795825][ T2865] ipv6_rcv+0x397/0x810 [ 6105.795825][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6105.795825][ T2865] process_backlog+0x101/0x620 [ 6105.795825][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6105.795825][ T2865] net_rx_action+0x495/0xbe0 [ 6105.795825][ T2865] __do_softirq+0x1b5/0x7f6 [ 6105.795825][ T2865] [ 6105.797926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6105.797926][ T2865] netdev_get_by_index+0x5e/0x80 [ 6105.797926][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6105.797926][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6105.797926][ T2865] ip6_route_add+0x1c/0x140 [ 6105.797926][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6105.797926][ T2865] addrconf_add_dev+0xe2/0x170 [ 6105.797926][ T2865] inet6_addr_add+0x12f/0xa40 [ 6105.797926][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6105.797926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6105.797926][ T2865] netlink_rcv_skb+0x130/0x360 [ 6105.797926][ T2865] netlink_unicast+0x449/0x710 [ 6105.797926][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6105.797926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6105.797926][ T2865] ___sys_sendmsg+0xee/0x170 [ 6105.797926][ T2865] __sys_sendmsg+0xcd/0x170 [ 6105.797926][ T2865] do_syscall_64+0xc6/0x1e0 [ 6105.797926][ T2865] [ 6105.800120][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6105.800120][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6105.800120][ T2865] ipv6_find_idev+0x102/0x170 [ 6105.800120][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6105.800120][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6105.800120][ T2865] netlink_rcv_skb+0x130/0x360 [ 6105.800120][ T2865] netlink_unicast+0x449/0x710 [ 6105.800120][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6105.800120][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6105.800120][ T2865] ___sys_sendmsg+0xee/0x170 [ 6105.800120][ T2865] __sys_sendmsg+0xcd/0x170 [ 6105.800120][ T2865] do_syscall_64+0xc6/0x1e0 [ 6105.800120][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6105.800120][ T2865] [ 6105.801844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6105.801844][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6105.801844][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6105.801844][ T2865] ipv6_find_idev+0x102/0x170 [ 6105.801844][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6105.801844][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6105.801844][ T2865] netlink_rcv_skb+0x130/0x360 [ 6105.801844][ T2865] netlink_unicast+0x449/0x710 [ 6105.801844][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6105.801844][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6105.801844][ T2865] ___sys_sendmsg+0xee/0x170 [ 6105.801844][ T2865] __sys_sendmsg+0xcd/0x170 [ 6105.801844][ T2865] do_syscall_64+0xc6/0x1e0 [ 6105.801844][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6105.801844][ T2865] [ 6115.851374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6115.851844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6115.851844][ T2865] dst_init+0x84/0x4a0 [ 6115.851844][ T2865] dst_alloc+0x97/0x150 [ 6115.851844][ T2865] ip6_dst_alloc+0x23/0x90 [ 6115.851844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6115.851844][ T2865] ip6_pol_route+0x56f/0x840 [ 6115.851844][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6115.851844][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6115.851844][ T2865] fib6_rule_lookup+0x182/0x630 [ 6115.851844][ T2865] ip6_route_input+0x59c/0xa50 [ 6115.851844][ T2865] ipv6_rcv+0x397/0x810 [ 6115.851844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6115.851844][ T2865] process_backlog+0x101/0x620 [ 6115.851844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6115.851844][ T2865] net_rx_action+0x495/0xbe0 [ 6115.851844][ T2865] __do_softirq+0x1b5/0x7f6 [ 6115.851844][ T2865] [ 6115.853974][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6115.853974][ T2865] netdev_get_by_index+0x5e/0x80 [ 6115.853974][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6115.853974][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6115.853974][ T2865] ip6_route_add+0x1c/0x140 [ 6115.853974][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6115.853974][ T2865] addrconf_add_dev+0xe2/0x170 [ 6115.853974][ T2865] inet6_addr_add+0x12f/0xa40 [ 6115.853974][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6115.853974][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6115.853974][ T2865] netlink_rcv_skb+0x130/0x360 [ 6115.853974][ T2865] netlink_unicast+0x449/0x710 [ 6115.853974][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6115.853974][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6115.853974][ T2865] ___sys_sendmsg+0xee/0x170 [ 6115.853974][ T2865] __sys_sendmsg+0xcd/0x170 [ 6115.853974][ T2865] do_syscall_64+0xc6/0x1e0 [ 6115.853974][ T2865] [ 6115.856183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6115.856183][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6115.856183][ T2865] ipv6_find_idev+0x102/0x170 [ 6115.856183][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6115.856183][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6115.856183][ T2865] netlink_rcv_skb+0x130/0x360 [ 6115.856183][ T2865] netlink_unicast+0x449/0x710 [ 6115.856183][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6115.856183][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6115.856183][ T2865] ___sys_sendmsg+0xee/0x170 [ 6115.856183][ T2865] __sys_sendmsg+0xcd/0x170 [ 6115.856183][ T2865] do_syscall_64+0xc6/0x1e0 [ 6115.856183][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6115.856183][ T2865] [ 6115.857900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6115.857900][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6115.857900][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6115.857900][ T2865] ipv6_find_idev+0x102/0x170 [ 6115.857900][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6115.857900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6115.857900][ T2865] netlink_rcv_skb+0x130/0x360 [ 6115.857900][ T2865] netlink_unicast+0x449/0x710 [ 6115.857900][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6115.857900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6115.857900][ T2865] ___sys_sendmsg+0xee/0x170 [ 6115.857900][ T2865] __sys_sendmsg+0xcd/0x170 [ 6115.857900][ T2865] do_syscall_64+0xc6/0x1e0 [ 6115.857900][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6115.857900][ T2865] [ 6126.091302][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6126.091756][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6126.091756][ T2865] dst_init+0x84/0x4a0 [ 6126.091756][ T2865] dst_alloc+0x97/0x150 [ 6126.091756][ T2865] ip6_dst_alloc+0x23/0x90 [ 6126.091756][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6126.091756][ T2865] ip6_pol_route+0x56f/0x840 [ 6126.091756][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6126.091756][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6126.091756][ T2865] fib6_rule_lookup+0x182/0x630 [ 6126.091756][ T2865] ip6_route_input+0x59c/0xa50 [ 6126.091756][ T2865] ipv6_rcv+0x397/0x810 [ 6126.091756][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6126.091756][ T2865] process_backlog+0x101/0x620 [ 6126.091756][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6126.091756][ T2865] net_rx_action+0x495/0xbe0 [ 6126.091756][ T2865] __do_softirq+0x1b5/0x7f6 [ 6126.091756][ T2865] [ 6126.093841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6126.093841][ T2865] netdev_get_by_index+0x5e/0x80 [ 6126.093841][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6126.093841][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6126.093841][ T2865] ip6_route_add+0x1c/0x140 [ 6126.093841][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6126.093841][ T2865] addrconf_add_dev+0xe2/0x170 [ 6126.093841][ T2865] inet6_addr_add+0x12f/0xa40 [ 6126.093841][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6126.093841][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6126.093841][ T2865] netlink_rcv_skb+0x130/0x360 [ 6126.093841][ T2865] netlink_unicast+0x449/0x710 [ 6126.093841][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6126.093841][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6126.093841][ T2865] ___sys_sendmsg+0xee/0x170 [ 6126.093841][ T2865] __sys_sendmsg+0xcd/0x170 [ 6126.093841][ T2865] do_syscall_64+0xc6/0x1e0 [ 6126.093841][ T2865] [ 6126.096014][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6126.096014][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6126.096014][ T2865] ipv6_find_idev+0x102/0x170 [ 6126.096014][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6126.096014][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6126.096014][ T2865] netlink_rcv_skb+0x130/0x360 [ 6126.096014][ T2865] netlink_unicast+0x449/0x710 [ 6126.096014][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6126.096014][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6126.096014][ T2865] ___sys_sendmsg+0xee/0x170 [ 6126.096014][ T2865] __sys_sendmsg+0xcd/0x170 [ 6126.096014][ T2865] do_syscall_64+0xc6/0x1e0 [ 6126.096014][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6126.096014][ T2865] [ 6126.097724][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6126.097724][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6126.097724][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6126.097724][ T2865] ipv6_find_idev+0x102/0x170 [ 6126.097724][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6126.097724][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6126.097724][ T2865] netlink_rcv_skb+0x130/0x360 [ 6126.097724][ T2865] netlink_unicast+0x449/0x710 [ 6126.097724][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6126.097724][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6126.097724][ T2865] ___sys_sendmsg+0xee/0x170 [ 6126.097724][ T2865] __sys_sendmsg+0xcd/0x170 [ 6126.097724][ T2865] do_syscall_64+0xc6/0x1e0 [ 6126.097724][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6126.097724][ T2865] [ 6136.203423][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6136.203823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6136.203823][ T2865] dst_init+0x84/0x4a0 [ 6136.203823][ T2865] dst_alloc+0x97/0x150 [ 6136.203823][ T2865] ip6_dst_alloc+0x23/0x90 [ 6136.203823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6136.203823][ T2865] ip6_pol_route+0x56f/0x840 [ 6136.203823][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6136.203823][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6136.203823][ T2865] fib6_rule_lookup+0x182/0x630 [ 6136.203823][ T2865] ip6_route_input+0x59c/0xa50 [ 6136.203823][ T2865] ipv6_rcv+0x397/0x810 [ 6136.203823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6136.203823][ T2865] process_backlog+0x101/0x620 [ 6136.203823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6136.203823][ T2865] net_rx_action+0x495/0xbe0 [ 6136.203823][ T2865] __do_softirq+0x1b5/0x7f6 [ 6136.203823][ T2865] [ 6136.205885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6136.205885][ T2865] netdev_get_by_index+0x5e/0x80 [ 6136.205885][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6136.205885][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6136.205885][ T2865] ip6_route_add+0x1c/0x140 [ 6136.205885][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6136.205885][ T2865] addrconf_add_dev+0xe2/0x170 [ 6136.205885][ T2865] inet6_addr_add+0x12f/0xa40 [ 6136.205885][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6136.205885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6136.205885][ T2865] netlink_rcv_skb+0x130/0x360 [ 6136.205885][ T2865] netlink_unicast+0x449/0x710 [ 6136.205885][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6136.205885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6136.205885][ T2865] ___sys_sendmsg+0xee/0x170 [ 6136.205885][ T2865] __sys_sendmsg+0xcd/0x170 [ 6136.205885][ T2865] do_syscall_64+0xc6/0x1e0 [ 6136.205885][ T2865] [ 6136.208050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6136.208050][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6136.208050][ T2865] ipv6_find_idev+0x102/0x170 [ 6136.208050][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6136.208050][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6136.208050][ T2865] netlink_rcv_skb+0x130/0x360 [ 6136.208050][ T2865] netlink_unicast+0x449/0x710 [ 6136.208050][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6136.208050][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6136.208050][ T2865] ___sys_sendmsg+0xee/0x170 [ 6136.208050][ T2865] __sys_sendmsg+0xcd/0x170 [ 6136.208050][ T2865] do_syscall_64+0xc6/0x1e0 [ 6136.208050][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6136.208050][ T2865] [ 6136.209746][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6136.209746][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6136.209746][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6136.209746][ T2865] ipv6_find_idev+0x102/0x170 [ 6136.209746][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6136.209746][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6136.209746][ T2865] netlink_rcv_skb+0x130/0x360 [ 6136.209746][ T2865] netlink_unicast+0x449/0x710 [ 6136.209746][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6136.209746][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6136.209746][ T2865] ___sys_sendmsg+0xee/0x170 [ 6136.209746][ T2865] __sys_sendmsg+0xcd/0x170 [ 6136.209746][ T2865] do_syscall_64+0xc6/0x1e0 [ 6136.209746][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6136.209746][ T2865] [ 6146.315449][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6146.315895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6146.315895][ T2865] dst_init+0x84/0x4a0 [ 6146.315895][ T2865] dst_alloc+0x97/0x150 [ 6146.315895][ T2865] ip6_dst_alloc+0x23/0x90 [ 6146.315895][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6146.315895][ T2865] ip6_pol_route+0x56f/0x840 [ 6146.315895][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6146.315895][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6146.315895][ T2865] fib6_rule_lookup+0x182/0x630 [ 6146.315895][ T2865] ip6_route_input+0x59c/0xa50 [ 6146.315895][ T2865] ipv6_rcv+0x397/0x810 [ 6146.315895][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6146.315895][ T2865] process_backlog+0x101/0x620 [ 6146.315895][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6146.315895][ T2865] net_rx_action+0x495/0xbe0 [ 6146.315895][ T2865] __do_softirq+0x1b5/0x7f6 [ 6146.315895][ T2865] [ 6146.318093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6146.318093][ T2865] netdev_get_by_index+0x5e/0x80 [ 6146.318093][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6146.318093][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6146.318093][ T2865] ip6_route_add+0x1c/0x140 [ 6146.318093][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6146.318093][ T2865] addrconf_add_dev+0xe2/0x170 [ 6146.318093][ T2865] inet6_addr_add+0x12f/0xa40 [ 6146.318093][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6146.318093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6146.318093][ T2865] netlink_rcv_skb+0x130/0x360 [ 6146.318093][ T2865] netlink_unicast+0x449/0x710 [ 6146.318093][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6146.318093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6146.318093][ T2865] ___sys_sendmsg+0xee/0x170 [ 6146.318093][ T2865] __sys_sendmsg+0xcd/0x170 [ 6146.318093][ T2865] do_syscall_64+0xc6/0x1e0 [ 6146.318093][ T2865] [ 6146.320258][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6146.320258][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6146.320258][ T2865] ipv6_find_idev+0x102/0x170 [ 6146.320258][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6146.320258][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6146.320258][ T2865] netlink_rcv_skb+0x130/0x360 [ 6146.320258][ T2865] netlink_unicast+0x449/0x710 [ 6146.320258][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6146.320258][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6146.320258][ T2865] ___sys_sendmsg+0xee/0x170 [ 6146.320258][ T2865] __sys_sendmsg+0xcd/0x170 [ 6146.320258][ T2865] do_syscall_64+0xc6/0x1e0 [ 6146.320258][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6146.320258][ T2865] [ 6146.321952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6146.321952][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6146.321952][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6146.321952][ T2865] ipv6_find_idev+0x102/0x170 [ 6146.321952][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6146.321952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6146.321952][ T2865] netlink_rcv_skb+0x130/0x360 [ 6146.321952][ T2865] netlink_unicast+0x449/0x710 [ 6146.321952][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6146.321952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6146.321952][ T2865] ___sys_sendmsg+0xee/0x170 [ 6146.321952][ T2865] __sys_sendmsg+0xcd/0x170 [ 6146.321952][ T2865] do_syscall_64+0xc6/0x1e0 [ 6146.321952][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6146.321952][ T2865] [ 6156.339363][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6156.339819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6156.339819][ T2865] dst_init+0x84/0x4a0 [ 6156.339819][ T2865] dst_alloc+0x97/0x150 [ 6156.339819][ T2865] ip6_dst_alloc+0x23/0x90 [ 6156.339819][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6156.339819][ T2865] ip6_pol_route+0x56f/0x840 [ 6156.339819][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6156.339819][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6156.339819][ T2865] fib6_rule_lookup+0x182/0x630 [ 6156.339819][ T2865] ip6_route_input+0x59c/0xa50 [ 6156.339819][ T2865] ipv6_rcv+0x397/0x810 [ 6156.339819][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6156.339819][ T2865] process_backlog+0x101/0x620 [ 6156.339819][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6156.339819][ T2865] net_rx_action+0x495/0xbe0 [ 6156.339819][ T2865] __do_softirq+0x1b5/0x7f6 [ 6156.339819][ T2865] [ 6156.341917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6156.341917][ T2865] netdev_get_by_index+0x5e/0x80 [ 6156.341917][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6156.341917][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6156.341917][ T2865] ip6_route_add+0x1c/0x140 [ 6156.341917][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6156.341917][ T2865] addrconf_add_dev+0xe2/0x170 [ 6156.341917][ T2865] inet6_addr_add+0x12f/0xa40 [ 6156.341917][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6156.341917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6156.341917][ T2865] netlink_rcv_skb+0x130/0x360 [ 6156.341917][ T2865] netlink_unicast+0x449/0x710 [ 6156.341917][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6156.341917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6156.341917][ T2865] ___sys_sendmsg+0xee/0x170 [ 6156.341917][ T2865] __sys_sendmsg+0xcd/0x170 [ 6156.341917][ T2865] do_syscall_64+0xc6/0x1e0 [ 6156.341917][ T2865] [ 6156.344124][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6156.344124][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6156.344124][ T2865] ipv6_find_idev+0x102/0x170 [ 6156.344124][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6156.344124][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6156.344124][ T2865] netlink_rcv_skb+0x130/0x360 [ 6156.344124][ T2865] netlink_unicast+0x449/0x710 [ 6156.344124][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6156.344124][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6156.344124][ T2865] ___sys_sendmsg+0xee/0x170 [ 6156.344124][ T2865] __sys_sendmsg+0xcd/0x170 [ 6156.344124][ T2865] do_syscall_64+0xc6/0x1e0 [ 6156.344124][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6156.344124][ T2865] [ 6156.345843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6156.345843][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6156.345843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6156.345843][ T2865] ipv6_find_idev+0x102/0x170 [ 6156.345843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6156.345843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6156.345843][ T2865] netlink_rcv_skb+0x130/0x360 [ 6156.345843][ T2865] netlink_unicast+0x449/0x710 [ 6156.345843][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6156.345843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6156.345843][ T2865] ___sys_sendmsg+0xee/0x170 [ 6156.345843][ T2865] __sys_sendmsg+0xcd/0x170 [ 6156.345843][ T2865] do_syscall_64+0xc6/0x1e0 [ 6156.345843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6156.345843][ T2865] [ 6166.595474][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6166.595876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6166.595876][ T2865] dst_init+0x84/0x4a0 [ 6166.595876][ T2865] dst_alloc+0x97/0x150 [ 6166.595876][ T2865] ip6_dst_alloc+0x23/0x90 [ 6166.595876][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6166.595876][ T2865] ip6_pol_route+0x56f/0x840 [ 6166.595876][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6166.595876][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6166.595876][ T2865] fib6_rule_lookup+0x182/0x630 [ 6166.595876][ T2865] ip6_route_input+0x59c/0xa50 [ 6166.595876][ T2865] ipv6_rcv+0x397/0x810 [ 6166.595876][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6166.595876][ T2865] process_backlog+0x101/0x620 [ 6166.595876][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6166.595876][ T2865] net_rx_action+0x495/0xbe0 [ 6166.595876][ T2865] __do_softirq+0x1b5/0x7f6 [ 6166.595876][ T2865] [ 6166.597964][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6166.597964][ T2865] netdev_get_by_index+0x5e/0x80 [ 6166.597964][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6166.597964][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6166.597964][ T2865] ip6_route_add+0x1c/0x140 [ 6166.597964][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6166.597964][ T2865] addrconf_add_dev+0xe2/0x170 [ 6166.597964][ T2865] inet6_addr_add+0x12f/0xa40 [ 6166.597964][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6166.597964][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6166.597964][ T2865] netlink_rcv_skb+0x130/0x360 [ 6166.597964][ T2865] netlink_unicast+0x449/0x710 [ 6166.597964][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6166.597964][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6166.597964][ T2865] ___sys_sendmsg+0xee/0x170 [ 6166.597964][ T2865] __sys_sendmsg+0xcd/0x170 [ 6166.597964][ T2865] do_syscall_64+0xc6/0x1e0 [ 6166.597964][ T2865] [ 6166.600156][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6166.600156][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6166.600156][ T2865] ipv6_find_idev+0x102/0x170 [ 6166.600156][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6166.600156][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6166.600156][ T2865] netlink_rcv_skb+0x130/0x360 [ 6166.600156][ T2865] netlink_unicast+0x449/0x710 [ 6166.600156][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6166.600156][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6166.600156][ T2865] ___sys_sendmsg+0xee/0x170 [ 6166.600156][ T2865] __sys_sendmsg+0xcd/0x170 [ 6166.600156][ T2865] do_syscall_64+0xc6/0x1e0 [ 6166.600156][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6166.600156][ T2865] [ 6166.601869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6166.601869][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6166.601869][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6166.601869][ T2865] ipv6_find_idev+0x102/0x170 [ 6166.601869][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6166.601869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6166.601869][ T2865] netlink_rcv_skb+0x130/0x360 [ 6166.601869][ T2865] netlink_unicast+0x449/0x710 [ 6166.601869][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6166.601869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6166.601869][ T2865] ___sys_sendmsg+0xee/0x170 [ 6166.601869][ T2865] __sys_sendmsg+0xcd/0x170 [ 6166.601869][ T2865] do_syscall_64+0xc6/0x1e0 [ 6166.601869][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6166.601869][ T2865] [ 6176.851368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6176.851826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6176.851826][ T2865] dst_init+0x84/0x4a0 [ 6176.851826][ T2865] dst_alloc+0x97/0x150 [ 6176.851826][ T2865] ip6_dst_alloc+0x23/0x90 [ 6176.851826][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6176.851826][ T2865] ip6_pol_route+0x56f/0x840 [ 6176.851826][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6176.851826][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6176.851826][ T2865] fib6_rule_lookup+0x182/0x630 [ 6176.851826][ T2865] ip6_route_input+0x59c/0xa50 [ 6176.851826][ T2865] ipv6_rcv+0x397/0x810 [ 6176.851826][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6176.851826][ T2865] process_backlog+0x101/0x620 [ 6176.851826][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6176.851826][ T2865] net_rx_action+0x495/0xbe0 [ 6176.851826][ T2865] __do_softirq+0x1b5/0x7f6 [ 6176.851826][ T2865] [ 6176.853932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6176.853932][ T2865] netdev_get_by_index+0x5e/0x80 [ 6176.853932][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6176.853932][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6176.853932][ T2865] ip6_route_add+0x1c/0x140 [ 6176.853932][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6176.853932][ T2865] addrconf_add_dev+0xe2/0x170 [ 6176.853932][ T2865] inet6_addr_add+0x12f/0xa40 [ 6176.853932][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6176.853932][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6176.853932][ T2865] netlink_rcv_skb+0x130/0x360 [ 6176.853932][ T2865] netlink_unicast+0x449/0x710 [ 6176.853932][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6176.853932][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6176.853932][ T2865] ___sys_sendmsg+0xee/0x170 [ 6176.853932][ T2865] __sys_sendmsg+0xcd/0x170 [ 6176.853932][ T2865] do_syscall_64+0xc6/0x1e0 [ 6176.853932][ T2865] [ 6176.856657][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6176.856657][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6176.856657][ T2865] ipv6_find_idev+0x102/0x170 [ 6176.856657][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6176.856657][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6176.856657][ T2865] netlink_rcv_skb+0x130/0x360 [ 6176.856657][ T2865] netlink_unicast+0x449/0x710 [ 6176.856657][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6176.856657][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6176.856657][ T2865] ___sys_sendmsg+0xee/0x170 [ 6176.856657][ T2865] __sys_sendmsg+0xcd/0x170 [ 6176.856657][ T2865] do_syscall_64+0xc6/0x1e0 [ 6176.856657][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6176.856657][ T2865] [ 6176.858381][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6176.858381][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6176.858381][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6176.858381][ T2865] ipv6_find_idev+0x102/0x170 [ 6176.858381][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6176.858381][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6176.858381][ T2865] netlink_rcv_skb+0x130/0x360 [ 6176.858381][ T2865] netlink_unicast+0x449/0x710 [ 6176.858381][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6176.858381][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6176.858381][ T2865] ___sys_sendmsg+0xee/0x170 [ 6176.858381][ T2865] __sys_sendmsg+0xcd/0x170 [ 6176.858381][ T2865] do_syscall_64+0xc6/0x1e0 [ 6176.858381][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6176.858381][ T2865] [ 6186.939371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6186.939833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6186.939833][ T2865] dst_init+0x84/0x4a0 [ 6186.939833][ T2865] dst_alloc+0x97/0x150 [ 6186.939833][ T2865] ip6_dst_alloc+0x23/0x90 [ 6186.939833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6186.939833][ T2865] ip6_pol_route+0x56f/0x840 [ 6186.939833][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6186.939833][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6186.939833][ T2865] fib6_rule_lookup+0x182/0x630 [ 6186.939833][ T2865] ip6_route_input+0x59c/0xa50 [ 6186.939833][ T2865] ipv6_rcv+0x397/0x810 [ 6186.939833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6186.939833][ T2865] process_backlog+0x101/0x620 [ 6186.939833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6186.939833][ T2865] net_rx_action+0x495/0xbe0 [ 6186.939833][ T2865] __do_softirq+0x1b5/0x7f6 [ 6186.939833][ T2865] [ 6186.941922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6186.941922][ T2865] netdev_get_by_index+0x5e/0x80 [ 6186.941922][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6186.941922][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6186.941922][ T2865] ip6_route_add+0x1c/0x140 [ 6186.941922][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6186.941922][ T2865] addrconf_add_dev+0xe2/0x170 [ 6186.941922][ T2865] inet6_addr_add+0x12f/0xa40 [ 6186.941922][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6186.941922][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6186.941922][ T2865] netlink_rcv_skb+0x130/0x360 [ 6186.941922][ T2865] netlink_unicast+0x449/0x710 [ 6186.941922][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6186.941922][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6186.941922][ T2865] ___sys_sendmsg+0xee/0x170 [ 6186.941922][ T2865] __sys_sendmsg+0xcd/0x170 [ 6186.941922][ T2865] do_syscall_64+0xc6/0x1e0 [ 6186.941922][ T2865] [ 6186.944150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6186.944150][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6186.944150][ T2865] ipv6_find_idev+0x102/0x170 [ 6186.944150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6186.944150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6186.944150][ T2865] netlink_rcv_skb+0x130/0x360 [ 6186.944150][ T2865] netlink_unicast+0x449/0x710 [ 6186.944150][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6186.944150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6186.944150][ T2865] ___sys_sendmsg+0xee/0x170 [ 6186.944150][ T2865] __sys_sendmsg+0xcd/0x170 [ 6186.944150][ T2865] do_syscall_64+0xc6/0x1e0 [ 6186.944150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6186.944150][ T2865] [ 6186.945868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6186.945868][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6186.945868][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6186.945868][ T2865] ipv6_find_idev+0x102/0x170 [ 6186.945868][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6186.945868][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6186.945868][ T2865] netlink_rcv_skb+0x130/0x360 [ 6186.945868][ T2865] netlink_unicast+0x449/0x710 [ 6186.945868][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6186.945868][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6186.945868][ T2865] ___sys_sendmsg+0xee/0x170 [ 6186.945868][ T2865] __sys_sendmsg+0xcd/0x170 [ 6186.945868][ T2865] do_syscall_64+0xc6/0x1e0 [ 6186.945868][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6186.945868][ T2865] [ 6197.187381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6197.187781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6197.187781][ T2865] dst_init+0x84/0x4a0 [ 6197.187781][ T2865] dst_alloc+0x97/0x150 [ 6197.187781][ T2865] ip6_dst_alloc+0x23/0x90 [ 6197.187781][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6197.187781][ T2865] ip6_pol_route+0x56f/0x840 [ 6197.187781][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6197.187781][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6197.187781][ T2865] fib6_rule_lookup+0x182/0x630 [ 6197.187781][ T2865] ip6_route_input+0x59c/0xa50 [ 6197.187781][ T2865] ipv6_rcv+0x397/0x810 [ 6197.187781][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6197.187781][ T2865] process_backlog+0x101/0x620 [ 6197.187781][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6197.187781][ T2865] net_rx_action+0x495/0xbe0 [ 6197.187781][ T2865] __do_softirq+0x1b5/0x7f6 [ 6197.187781][ T2865] [ 6197.189876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6197.189876][ T2865] netdev_get_by_index+0x5e/0x80 [ 6197.189876][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6197.189876][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6197.189876][ T2865] ip6_route_add+0x1c/0x140 [ 6197.189876][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6197.189876][ T2865] addrconf_add_dev+0xe2/0x170 [ 6197.189876][ T2865] inet6_addr_add+0x12f/0xa40 [ 6197.189876][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6197.189876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6197.189876][ T2865] netlink_rcv_skb+0x130/0x360 [ 6197.189876][ T2865] netlink_unicast+0x449/0x710 [ 6197.189876][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6197.189876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6197.189876][ T2865] ___sys_sendmsg+0xee/0x170 [ 6197.189876][ T2865] __sys_sendmsg+0xcd/0x170 [ 6197.189876][ T2865] do_syscall_64+0xc6/0x1e0 [ 6197.189876][ T2865] [ 6197.192062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6197.192062][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6197.192062][ T2865] ipv6_find_idev+0x102/0x170 [ 6197.192062][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6197.192062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6197.192062][ T2865] netlink_rcv_skb+0x130/0x360 [ 6197.192062][ T2865] netlink_unicast+0x449/0x710 [ 6197.192062][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6197.192062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6197.192062][ T2865] ___sys_sendmsg+0xee/0x170 [ 6197.192062][ T2865] __sys_sendmsg+0xcd/0x170 [ 6197.192062][ T2865] do_syscall_64+0xc6/0x1e0 [ 6197.192062][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6197.192062][ T2865] [ 6197.193806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6197.193806][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6197.193806][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6197.193806][ T2865] ipv6_find_idev+0x102/0x170 [ 6197.193806][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6197.193806][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6197.193806][ T2865] netlink_rcv_skb+0x130/0x360 [ 6197.193806][ T2865] netlink_unicast+0x449/0x710 [ 6197.193806][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6197.193806][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6197.193806][ T2865] ___sys_sendmsg+0xee/0x170 [ 6197.193806][ T2865] __sys_sendmsg+0xcd/0x170 [ 6197.193806][ T2865] do_syscall_64+0xc6/0x1e0 [ 6197.193806][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6197.193806][ T2865] [ 6207.435370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6207.435830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6207.435830][ T2865] dst_init+0x84/0x4a0 [ 6207.435830][ T2865] dst_alloc+0x97/0x150 [ 6207.435830][ T2865] ip6_dst_alloc+0x23/0x90 [ 6207.435830][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6207.435830][ T2865] ip6_pol_route+0x56f/0x840 [ 6207.435830][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6207.435830][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6207.435830][ T2865] fib6_rule_lookup+0x182/0x630 [ 6207.435830][ T2865] ip6_route_input+0x59c/0xa50 [ 6207.435830][ T2865] ipv6_rcv+0x397/0x810 [ 6207.435830][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6207.435830][ T2865] process_backlog+0x101/0x620 [ 6207.435830][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6207.435830][ T2865] net_rx_action+0x495/0xbe0 [ 6207.435830][ T2865] __do_softirq+0x1b5/0x7f6 [ 6207.435830][ T2865] [ 6207.437922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6207.437922][ T2865] netdev_get_by_index+0x5e/0x80 [ 6207.437922][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6207.437922][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6207.437922][ T2865] ip6_route_add+0x1c/0x140 [ 6207.437922][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6207.437922][ T2865] addrconf_add_dev+0xe2/0x170 [ 6207.437922][ T2865] inet6_addr_add+0x12f/0xa40 [ 6207.437922][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6207.437922][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6207.437922][ T2865] netlink_rcv_skb+0x130/0x360 [ 6207.437922][ T2865] netlink_unicast+0x449/0x710 [ 6207.437922][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6207.437922][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6207.437922][ T2865] ___sys_sendmsg+0xee/0x170 [ 6207.437922][ T2865] __sys_sendmsg+0xcd/0x170 [ 6207.437922][ T2865] do_syscall_64+0xc6/0x1e0 [ 6207.437922][ T2865] [ 6207.440226][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6207.440226][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6207.440226][ T2865] ipv6_find_idev+0x102/0x170 [ 6207.440226][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6207.440226][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6207.440226][ T2865] netlink_rcv_skb+0x130/0x360 [ 6207.440226][ T2865] netlink_unicast+0x449/0x710 [ 6207.440226][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6207.440226][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6207.440226][ T2865] ___sys_sendmsg+0xee/0x170 [ 6207.440226][ T2865] __sys_sendmsg+0xcd/0x170 [ 6207.440226][ T2865] do_syscall_64+0xc6/0x1e0 [ 6207.440226][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6207.440226][ T2865] [ 6207.441942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6207.441942][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6207.441942][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6207.441942][ T2865] ipv6_find_idev+0x102/0x170 [ 6207.441942][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6207.441942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6207.441942][ T2865] netlink_rcv_skb+0x130/0x360 [ 6207.441942][ T2865] netlink_unicast+0x449/0x710 [ 6207.441942][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6207.441942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6207.441942][ T2865] ___sys_sendmsg+0xee/0x170 [ 6207.441942][ T2865] __sys_sendmsg+0xcd/0x170 [ 6207.441942][ T2865] do_syscall_64+0xc6/0x1e0 [ 6207.441942][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6207.441942][ T2865] [ 6217.499378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6217.499843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6217.499843][ T2865] dst_init+0x84/0x4a0 [ 6217.499843][ T2865] dst_alloc+0x97/0x150 [ 6217.499843][ T2865] ip6_dst_alloc+0x23/0x90 [ 6217.499843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6217.499843][ T2865] ip6_pol_route+0x56f/0x840 [ 6217.499843][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6217.499843][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6217.499843][ T2865] fib6_rule_lookup+0x182/0x630 [ 6217.499843][ T2865] ip6_route_input+0x59c/0xa50 [ 6217.499843][ T2865] ipv6_rcv+0x397/0x810 [ 6217.499843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6217.499843][ T2865] process_backlog+0x101/0x620 [ 6217.499843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6217.499843][ T2865] net_rx_action+0x495/0xbe0 [ 6217.499843][ T2865] __do_softirq+0x1b5/0x7f6 [ 6217.499843][ T2865] [ 6217.501935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6217.501935][ T2865] netdev_get_by_index+0x5e/0x80 [ 6217.501935][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6217.501935][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6217.501935][ T2865] ip6_route_add+0x1c/0x140 [ 6217.501935][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6217.501935][ T2865] addrconf_add_dev+0xe2/0x170 [ 6217.501935][ T2865] inet6_addr_add+0x12f/0xa40 [ 6217.501935][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6217.501935][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6217.501935][ T2865] netlink_rcv_skb+0x130/0x360 [ 6217.501935][ T2865] netlink_unicast+0x449/0x710 [ 6217.501935][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6217.501935][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6217.501935][ T2865] ___sys_sendmsg+0xee/0x170 [ 6217.501935][ T2865] __sys_sendmsg+0xcd/0x170 [ 6217.501935][ T2865] do_syscall_64+0xc6/0x1e0 [ 6217.501935][ T2865] [ 6217.504130][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6217.504130][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6217.504130][ T2865] ipv6_find_idev+0x102/0x170 [ 6217.504130][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6217.504130][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6217.504130][ T2865] netlink_rcv_skb+0x130/0x360 [ 6217.504130][ T2865] netlink_unicast+0x449/0x710 [ 6217.504130][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6217.504130][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6217.504130][ T2865] ___sys_sendmsg+0xee/0x170 [ 6217.504130][ T2865] __sys_sendmsg+0xcd/0x170 [ 6217.504130][ T2865] do_syscall_64+0xc6/0x1e0 [ 6217.504130][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6217.504130][ T2865] [ 6217.505856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6217.505856][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6217.505856][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6217.505856][ T2865] ipv6_find_idev+0x102/0x170 [ 6217.505856][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6217.505856][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6217.505856][ T2865] netlink_rcv_skb+0x130/0x360 [ 6217.505856][ T2865] netlink_unicast+0x449/0x710 [ 6217.505856][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6217.505856][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6217.505856][ T2865] ___sys_sendmsg+0xee/0x170 [ 6217.505856][ T2865] __sys_sendmsg+0xcd/0x170 [ 6217.505856][ T2865] do_syscall_64+0xc6/0x1e0 [ 6217.505856][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6217.505856][ T2865] [ 6227.747374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6227.747842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6227.747842][ T2865] dst_init+0x84/0x4a0 [ 6227.747842][ T2865] dst_alloc+0x97/0x150 [ 6227.747842][ T2865] ip6_dst_alloc+0x23/0x90 [ 6227.747842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6227.747842][ T2865] ip6_pol_route+0x56f/0x840 [ 6227.747842][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6227.747842][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6227.747842][ T2865] fib6_rule_lookup+0x182/0x630 [ 6227.747842][ T2865] ip6_route_input+0x59c/0xa50 [ 6227.747842][ T2865] ipv6_rcv+0x397/0x810 [ 6227.747842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6227.747842][ T2865] process_backlog+0x101/0x620 [ 6227.747842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6227.747842][ T2865] net_rx_action+0x495/0xbe0 [ 6227.747842][ T2865] __do_softirq+0x1b5/0x7f6 [ 6227.747842][ T2865] [ 6227.749948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6227.749948][ T2865] netdev_get_by_index+0x5e/0x80 [ 6227.749948][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6227.749948][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6227.749948][ T2865] ip6_route_add+0x1c/0x140 [ 6227.749948][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6227.749948][ T2865] addrconf_add_dev+0xe2/0x170 [ 6227.749948][ T2865] inet6_addr_add+0x12f/0xa40 [ 6227.749948][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6227.749948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6227.749948][ T2865] netlink_rcv_skb+0x130/0x360 [ 6227.749948][ T2865] netlink_unicast+0x449/0x710 [ 6227.749948][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6227.749948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6227.749948][ T2865] ___sys_sendmsg+0xee/0x170 [ 6227.749948][ T2865] __sys_sendmsg+0xcd/0x170 [ 6227.749948][ T2865] do_syscall_64+0xc6/0x1e0 [ 6227.749948][ T2865] [ 6227.752150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6227.752150][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6227.752150][ T2865] ipv6_find_idev+0x102/0x170 [ 6227.752150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6227.752150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6227.752150][ T2865] netlink_rcv_skb+0x130/0x360 [ 6227.752150][ T2865] netlink_unicast+0x449/0x710 [ 6227.752150][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6227.752150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6227.752150][ T2865] ___sys_sendmsg+0xee/0x170 [ 6227.752150][ T2865] __sys_sendmsg+0xcd/0x170 [ 6227.752150][ T2865] do_syscall_64+0xc6/0x1e0 [ 6227.752150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6227.752150][ T2865] [ 6227.753872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6227.753872][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6227.753872][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6227.753872][ T2865] ipv6_find_idev+0x102/0x170 [ 6227.753872][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6227.753872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6227.753872][ T2865] netlink_rcv_skb+0x130/0x360 [ 6227.753872][ T2865] netlink_unicast+0x449/0x710 [ 6227.753872][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6227.753872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6227.753872][ T2865] ___sys_sendmsg+0xee/0x170 [ 6227.753872][ T2865] __sys_sendmsg+0xcd/0x170 [ 6227.753872][ T2865] do_syscall_64+0xc6/0x1e0 [ 6227.753872][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6227.753872][ T2865] [ 6237.995377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6237.995841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6237.995841][ T2865] dst_init+0x84/0x4a0 [ 6237.995841][ T2865] dst_alloc+0x97/0x150 [ 6237.995841][ T2865] ip6_dst_alloc+0x23/0x90 [ 6237.995841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6237.995841][ T2865] ip6_pol_route+0x56f/0x840 [ 6237.995841][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6237.995841][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6237.995841][ T2865] fib6_rule_lookup+0x182/0x630 [ 6237.995841][ T2865] ip6_route_input+0x59c/0xa50 [ 6237.995841][ T2865] ipv6_rcv+0x397/0x810 [ 6237.995841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6237.995841][ T2865] process_backlog+0x101/0x620 [ 6237.995841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6237.995841][ T2865] net_rx_action+0x495/0xbe0 [ 6237.995841][ T2865] __do_softirq+0x1b5/0x7f6 [ 6237.995841][ T2865] [ 6237.997934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6237.997934][ T2865] netdev_get_by_index+0x5e/0x80 [ 6237.997934][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6237.997934][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6237.997934][ T2865] ip6_route_add+0x1c/0x140 [ 6237.997934][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6237.997934][ T2865] addrconf_add_dev+0xe2/0x170 [ 6237.997934][ T2865] inet6_addr_add+0x12f/0xa40 [ 6237.997934][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6237.997934][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6237.997934][ T2865] netlink_rcv_skb+0x130/0x360 [ 6237.997934][ T2865] netlink_unicast+0x449/0x710 [ 6237.997934][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6237.997934][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6237.997934][ T2865] ___sys_sendmsg+0xee/0x170 [ 6237.997934][ T2865] __sys_sendmsg+0xcd/0x170 [ 6237.997934][ T2865] do_syscall_64+0xc6/0x1e0 [ 6237.997934][ T2865] [ 6238.000136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6238.000136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6238.000136][ T2865] ipv6_find_idev+0x102/0x170 [ 6238.000136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6238.000136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6238.000136][ T2865] netlink_rcv_skb+0x130/0x360 [ 6238.000136][ T2865] netlink_unicast+0x449/0x710 [ 6238.000136][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6238.000136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6238.000136][ T2865] ___sys_sendmsg+0xee/0x170 [ 6238.000136][ T2865] __sys_sendmsg+0xcd/0x170 [ 6238.000136][ T2865] do_syscall_64+0xc6/0x1e0 [ 6238.000136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6238.000136][ T2865] [ 6238.001863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6238.001863][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6238.001863][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6238.001863][ T2865] ipv6_find_idev+0x102/0x170 [ 6238.001863][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6238.001863][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6238.001863][ T2865] netlink_rcv_skb+0x130/0x360 [ 6238.001863][ T2865] netlink_unicast+0x449/0x710 [ 6238.001863][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6238.001863][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6238.001863][ T2865] ___sys_sendmsg+0xee/0x170 [ 6238.001863][ T2865] __sys_sendmsg+0xcd/0x170 [ 6238.001863][ T2865] do_syscall_64+0xc6/0x1e0 [ 6238.001863][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6238.001863][ T2865] [ 6248.243374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6248.243841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6248.243841][ T2865] dst_init+0x84/0x4a0 [ 6248.243841][ T2865] dst_alloc+0x97/0x150 [ 6248.243841][ T2865] ip6_dst_alloc+0x23/0x90 [ 6248.243841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6248.243841][ T2865] ip6_pol_route+0x56f/0x840 [ 6248.243841][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6248.243841][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6248.243841][ T2865] fib6_rule_lookup+0x182/0x630 [ 6248.243841][ T2865] ip6_route_input+0x59c/0xa50 [ 6248.243841][ T2865] ipv6_rcv+0x397/0x810 [ 6248.243841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6248.243841][ T2865] process_backlog+0x101/0x620 [ 6248.243841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6248.243841][ T2865] net_rx_action+0x495/0xbe0 [ 6248.243841][ T2865] __do_softirq+0x1b5/0x7f6 [ 6248.243841][ T2865] [ 6248.245951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6248.245951][ T2865] netdev_get_by_index+0x5e/0x80 [ 6248.245951][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6248.245951][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6248.245951][ T2865] ip6_route_add+0x1c/0x140 [ 6248.245951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6248.245951][ T2865] addrconf_add_dev+0xe2/0x170 [ 6248.245951][ T2865] inet6_addr_add+0x12f/0xa40 [ 6248.245951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6248.245951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6248.245951][ T2865] netlink_rcv_skb+0x130/0x360 [ 6248.245951][ T2865] netlink_unicast+0x449/0x710 [ 6248.245951][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6248.245951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6248.245951][ T2865] ___sys_sendmsg+0xee/0x170 [ 6248.245951][ T2865] __sys_sendmsg+0xcd/0x170 [ 6248.245951][ T2865] do_syscall_64+0xc6/0x1e0 [ 6248.245951][ T2865] [ 6248.248142][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6248.248142][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6248.248142][ T2865] ipv6_find_idev+0x102/0x170 [ 6248.248142][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6248.248142][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6248.248142][ T2865] netlink_rcv_skb+0x130/0x360 [ 6248.248142][ T2865] netlink_unicast+0x449/0x710 [ 6248.248142][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6248.248142][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6248.248142][ T2865] ___sys_sendmsg+0xee/0x170 [ 6248.248142][ T2865] __sys_sendmsg+0xcd/0x170 [ 6248.248142][ T2865] do_syscall_64+0xc6/0x1e0 [ 6248.248142][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6248.248142][ T2865] [ 6248.249858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6248.249858][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6248.249858][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6248.249858][ T2865] ipv6_find_idev+0x102/0x170 [ 6248.249858][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6248.249858][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6248.249858][ T2865] netlink_rcv_skb+0x130/0x360 [ 6248.249858][ T2865] netlink_unicast+0x449/0x710 [ 6248.249858][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6248.249858][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6248.249858][ T2865] ___sys_sendmsg+0xee/0x170 [ 6248.249858][ T2865] __sys_sendmsg+0xcd/0x170 [ 6248.249858][ T2865] do_syscall_64+0xc6/0x1e0 [ 6248.249858][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6248.249858][ T2865] [ 6258.347500][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6258.347992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6258.347992][ T2865] dst_init+0x84/0x4a0 [ 6258.347992][ T2865] dst_alloc+0x97/0x150 [ 6258.347992][ T2865] ip6_dst_alloc+0x23/0x90 [ 6258.347992][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6258.347992][ T2865] ip6_pol_route+0x56f/0x840 [ 6258.347992][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6258.347992][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6258.347992][ T2865] fib6_rule_lookup+0x182/0x630 [ 6258.347992][ T2865] ip6_route_input+0x59c/0xa50 [ 6258.347992][ T2865] ipv6_rcv+0x397/0x810 [ 6258.347992][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6258.347992][ T2865] process_backlog+0x101/0x620 [ 6258.347992][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6258.347992][ T2865] net_rx_action+0x495/0xbe0 [ 6258.347992][ T2865] __do_softirq+0x1b5/0x7f6 [ 6258.347992][ T2865] [ 6258.350327][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6258.350327][ T2865] netdev_get_by_index+0x5e/0x80 [ 6258.350327][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6258.350327][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6258.350327][ T2865] ip6_route_add+0x1c/0x140 [ 6258.350327][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6258.350327][ T2865] addrconf_add_dev+0xe2/0x170 [ 6258.350327][ T2865] inet6_addr_add+0x12f/0xa40 [ 6258.350327][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6258.350327][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6258.350327][ T2865] netlink_rcv_skb+0x130/0x360 [ 6258.350327][ T2865] netlink_unicast+0x449/0x710 [ 6258.350327][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6258.350327][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6258.350327][ T2865] ___sys_sendmsg+0xee/0x170 [ 6258.350327][ T2865] __sys_sendmsg+0xcd/0x170 [ 6258.350327][ T2865] do_syscall_64+0xc6/0x1e0 [ 6258.350327][ T2865] [ 6258.352753][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6258.352753][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6258.352753][ T2865] ipv6_find_idev+0x102/0x170 [ 6258.352753][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6258.352753][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6258.352753][ T2865] netlink_rcv_skb+0x130/0x360 [ 6258.352753][ T2865] netlink_unicast+0x449/0x710 [ 6258.352753][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6258.352753][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6258.352753][ T2865] ___sys_sendmsg+0xee/0x170 [ 6258.352753][ T2865] __sys_sendmsg+0xcd/0x170 [ 6258.352753][ T2865] do_syscall_64+0xc6/0x1e0 [ 6258.352753][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6258.352753][ T2865] [ 6258.354635][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6258.354635][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6258.354635][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6258.354635][ T2865] ipv6_find_idev+0x102/0x170 [ 6258.354635][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6258.354635][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6258.354635][ T2865] netlink_rcv_skb+0x130/0x360 [ 6258.354635][ T2865] netlink_unicast+0x449/0x710 [ 6258.354635][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6258.354635][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6258.354635][ T2865] ___sys_sendmsg+0xee/0x170 [ 6258.354635][ T2865] __sys_sendmsg+0xcd/0x170 [ 6258.354635][ T2865] do_syscall_64+0xc6/0x1e0 [ 6258.354635][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6258.354635][ T2865] [ 6268.595448][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6268.595952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6268.595952][ T2865] dst_init+0x84/0x4a0 [ 6268.595952][ T2865] dst_alloc+0x97/0x150 [ 6268.595952][ T2865] ip6_dst_alloc+0x23/0x90 [ 6268.595952][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6268.595952][ T2865] ip6_pol_route+0x56f/0x840 [ 6268.595952][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6268.595952][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6268.595952][ T2865] fib6_rule_lookup+0x182/0x630 [ 6268.595952][ T2865] ip6_route_input+0x59c/0xa50 [ 6268.595952][ T2865] ipv6_rcv+0x397/0x810 [ 6268.595952][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6268.595952][ T2865] process_backlog+0x101/0x620 [ 6268.595952][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6268.595952][ T2865] net_rx_action+0x495/0xbe0 [ 6268.595952][ T2865] __do_softirq+0x1b5/0x7f6 [ 6268.595952][ T2865] [ 6268.598252][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6268.598252][ T2865] netdev_get_by_index+0x5e/0x80 [ 6268.598252][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6268.598252][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6268.598252][ T2865] ip6_route_add+0x1c/0x140 [ 6268.598252][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6268.598252][ T2865] addrconf_add_dev+0xe2/0x170 [ 6268.598252][ T2865] inet6_addr_add+0x12f/0xa40 [ 6268.598252][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6268.598252][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6268.598252][ T2865] netlink_rcv_skb+0x130/0x360 [ 6268.598252][ T2865] netlink_unicast+0x449/0x710 [ 6268.598252][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6268.598252][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6268.598252][ T2865] ___sys_sendmsg+0xee/0x170 [ 6268.598252][ T2865] __sys_sendmsg+0xcd/0x170 [ 6268.598252][ T2865] do_syscall_64+0xc6/0x1e0 [ 6268.598252][ T2865] [ 6268.600672][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6268.600672][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6268.600672][ T2865] ipv6_find_idev+0x102/0x170 [ 6268.600672][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6268.600672][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6268.600672][ T2865] netlink_rcv_skb+0x130/0x360 [ 6268.600672][ T2865] netlink_unicast+0x449/0x710 [ 6268.600672][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6268.600672][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6268.600672][ T2865] ___sys_sendmsg+0xee/0x170 [ 6268.600672][ T2865] __sys_sendmsg+0xcd/0x170 [ 6268.600672][ T2865] do_syscall_64+0xc6/0x1e0 [ 6268.600672][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6268.600672][ T2865] [ 6268.602584][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6268.602584][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6268.602584][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6268.602584][ T2865] ipv6_find_idev+0x102/0x170 [ 6268.602584][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6268.602584][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6268.602584][ T2865] netlink_rcv_skb+0x130/0x360 [ 6268.602584][ T2865] netlink_unicast+0x449/0x710 [ 6268.602584][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6268.602584][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6268.602584][ T2865] ___sys_sendmsg+0xee/0x170 [ 6268.602584][ T2865] __sys_sendmsg+0xcd/0x170 [ 6268.602584][ T2865] do_syscall_64+0xc6/0x1e0 [ 6268.602584][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6268.602584][ T2865] [ 6278.795318][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6278.795812][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6278.795812][ T2865] dst_init+0x84/0x4a0 [ 6278.795812][ T2865] dst_alloc+0x97/0x150 [ 6278.795812][ T2865] ip6_dst_alloc+0x23/0x90 [ 6278.795812][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6278.795812][ T2865] ip6_pol_route+0x56f/0x840 [ 6278.795812][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6278.795812][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6278.795812][ T2865] fib6_rule_lookup+0x182/0x630 [ 6278.795812][ T2865] ip6_route_input+0x59c/0xa50 [ 6278.795812][ T2865] ipv6_rcv+0x397/0x810 [ 6278.795812][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6278.795812][ T2865] process_backlog+0x101/0x620 [ 6278.795812][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6278.795812][ T2865] net_rx_action+0x495/0xbe0 [ 6278.795812][ T2865] __do_softirq+0x1b5/0x7f6 [ 6278.795812][ T2865] [ 6278.798126][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6278.798126][ T2865] netdev_get_by_index+0x5e/0x80 [ 6278.798126][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6278.798126][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6278.798126][ T2865] ip6_route_add+0x1c/0x140 [ 6278.798126][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6278.798126][ T2865] addrconf_add_dev+0xe2/0x170 [ 6278.798126][ T2865] inet6_addr_add+0x12f/0xa40 [ 6278.798126][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6278.798126][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6278.798126][ T2865] netlink_rcv_skb+0x130/0x360 [ 6278.798126][ T2865] netlink_unicast+0x449/0x710 [ 6278.798126][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6278.798126][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6278.798126][ T2865] ___sys_sendmsg+0xee/0x170 [ 6278.798126][ T2865] __sys_sendmsg+0xcd/0x170 [ 6278.798126][ T2865] do_syscall_64+0xc6/0x1e0 [ 6278.798126][ T2865] [ 6278.800567][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6278.800567][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6278.800567][ T2865] ipv6_find_idev+0x102/0x170 [ 6278.800567][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6278.800567][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6278.800567][ T2865] netlink_rcv_skb+0x130/0x360 [ 6278.800567][ T2865] netlink_unicast+0x449/0x710 [ 6278.800567][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6278.800567][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6278.800567][ T2865] ___sys_sendmsg+0xee/0x170 [ 6278.800567][ T2865] __sys_sendmsg+0xcd/0x170 [ 6278.800567][ T2865] do_syscall_64+0xc6/0x1e0 [ 6278.800567][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6278.800567][ T2865] [ 6278.802568][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6278.802568][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6278.802568][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6278.802568][ T2865] ipv6_find_idev+0x102/0x170 [ 6278.802568][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6278.802568][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6278.802568][ T2865] netlink_rcv_skb+0x130/0x360 [ 6278.802568][ T2865] netlink_unicast+0x449/0x710 [ 6278.802568][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6278.802568][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6278.802568][ T2865] ___sys_sendmsg+0xee/0x170 [ 6278.802568][ T2865] __sys_sendmsg+0xcd/0x170 [ 6278.802568][ T2865] do_syscall_64+0xc6/0x1e0 [ 6278.802568][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6278.802568][ T2865] [ 6289.043379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6289.043872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6289.043872][ T2865] dst_init+0x84/0x4a0 [ 6289.043872][ T2865] dst_alloc+0x97/0x150 [ 6289.043872][ T2865] ip6_dst_alloc+0x23/0x90 [ 6289.043872][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6289.043872][ T2865] ip6_pol_route+0x56f/0x840 [ 6289.043872][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6289.043872][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6289.043872][ T2865] fib6_rule_lookup+0x182/0x630 [ 6289.043872][ T2865] ip6_route_input+0x59c/0xa50 [ 6289.043872][ T2865] ipv6_rcv+0x397/0x810 [ 6289.043872][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6289.043872][ T2865] process_backlog+0x101/0x620 [ 6289.043872][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6289.043872][ T2865] net_rx_action+0x495/0xbe0 [ 6289.043872][ T2865] __do_softirq+0x1b5/0x7f6 [ 6289.043872][ T2865] [ 6289.046180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6289.046180][ T2865] netdev_get_by_index+0x5e/0x80 [ 6289.046180][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6289.046180][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6289.046180][ T2865] ip6_route_add+0x1c/0x140 [ 6289.046180][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6289.046180][ T2865] addrconf_add_dev+0xe2/0x170 [ 6289.046180][ T2865] inet6_addr_add+0x12f/0xa40 [ 6289.046180][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6289.046180][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6289.046180][ T2865] netlink_rcv_skb+0x130/0x360 [ 6289.046180][ T2865] netlink_unicast+0x449/0x710 [ 6289.046180][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6289.046180][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6289.046180][ T2865] ___sys_sendmsg+0xee/0x170 [ 6289.046180][ T2865] __sys_sendmsg+0xcd/0x170 [ 6289.046180][ T2865] do_syscall_64+0xc6/0x1e0 [ 6289.046180][ T2865] [ 6289.048599][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6289.048599][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6289.048599][ T2865] ipv6_find_idev+0x102/0x170 [ 6289.048599][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6289.048599][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6289.048599][ T2865] netlink_rcv_skb+0x130/0x360 [ 6289.048599][ T2865] netlink_unicast+0x449/0x710 [ 6289.048599][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6289.048599][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6289.048599][ T2865] ___sys_sendmsg+0xee/0x170 [ 6289.048599][ T2865] __sys_sendmsg+0xcd/0x170 [ 6289.048599][ T2865] do_syscall_64+0xc6/0x1e0 [ 6289.048599][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6289.048599][ T2865] [ 6289.050500][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6289.050500][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6289.050500][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6289.050500][ T2865] ipv6_find_idev+0x102/0x170 [ 6289.050500][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6289.050500][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6289.050500][ T2865] netlink_rcv_skb+0x130/0x360 [ 6289.050500][ T2865] netlink_unicast+0x449/0x710 [ 6289.050500][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6289.050500][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6289.050500][ T2865] ___sys_sendmsg+0xee/0x170 [ 6289.050500][ T2865] __sys_sendmsg+0xcd/0x170 [ 6289.050500][ T2865] do_syscall_64+0xc6/0x1e0 [ 6289.050500][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6289.050500][ T2865] [ 6299.283391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6299.283879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6299.283879][ T2865] dst_init+0x84/0x4a0 [ 6299.283879][ T2865] dst_alloc+0x97/0x150 [ 6299.283879][ T2865] ip6_dst_alloc+0x23/0x90 [ 6299.283879][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6299.283879][ T2865] ip6_pol_route+0x56f/0x840 [ 6299.283879][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6299.283879][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6299.283879][ T2865] fib6_rule_lookup+0x182/0x630 [ 6299.283879][ T2865] ip6_route_input+0x59c/0xa50 [ 6299.283879][ T2865] ipv6_rcv+0x397/0x810 [ 6299.283879][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6299.283879][ T2865] process_backlog+0x101/0x620 [ 6299.283879][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6299.283879][ T2865] net_rx_action+0x495/0xbe0 [ 6299.283879][ T2865] __do_softirq+0x1b5/0x7f6 [ 6299.283879][ T2865] [ 6299.285977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6299.285977][ T2865] netdev_get_by_index+0x5e/0x80 [ 6299.285977][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6299.285977][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6299.285977][ T2865] ip6_route_add+0x1c/0x140 [ 6299.285977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6299.285977][ T2865] addrconf_add_dev+0xe2/0x170 [ 6299.285977][ T2865] inet6_addr_add+0x12f/0xa40 [ 6299.285977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6299.285977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6299.285977][ T2865] netlink_rcv_skb+0x130/0x360 [ 6299.285977][ T2865] netlink_unicast+0x449/0x710 [ 6299.285977][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6299.285977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6299.285977][ T2865] ___sys_sendmsg+0xee/0x170 [ 6299.285977][ T2865] __sys_sendmsg+0xcd/0x170 [ 6299.285977][ T2865] do_syscall_64+0xc6/0x1e0 [ 6299.285977][ T2865] [ 6299.288176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6299.288176][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6299.288176][ T2865] ipv6_find_idev+0x102/0x170 [ 6299.288176][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6299.288176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6299.288176][ T2865] netlink_rcv_skb+0x130/0x360 [ 6299.288176][ T2865] netlink_unicast+0x449/0x710 [ 6299.288176][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6299.288176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6299.288176][ T2865] ___sys_sendmsg+0xee/0x170 [ 6299.288176][ T2865] __sys_sendmsg+0xcd/0x170 [ 6299.288176][ T2865] do_syscall_64+0xc6/0x1e0 [ 6299.288176][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6299.288176][ T2865] [ 6299.289911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6299.289911][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6299.289911][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6299.289911][ T2865] ipv6_find_idev+0x102/0x170 [ 6299.289911][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6299.289911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6299.289911][ T2865] netlink_rcv_skb+0x130/0x360 [ 6299.289911][ T2865] netlink_unicast+0x449/0x710 [ 6299.289911][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6299.289911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6299.289911][ T2865] ___sys_sendmsg+0xee/0x170 [ 6299.289911][ T2865] __sys_sendmsg+0xcd/0x170 [ 6299.289911][ T2865] do_syscall_64+0xc6/0x1e0 [ 6299.289911][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6299.289911][ T2865] [ 6309.531298][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6309.531768][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6309.531768][ T2865] dst_init+0x84/0x4a0 [ 6309.531768][ T2865] dst_alloc+0x97/0x150 [ 6309.531768][ T2865] ip6_dst_alloc+0x23/0x90 [ 6309.531768][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6309.531768][ T2865] ip6_pol_route+0x56f/0x840 [ 6309.531768][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6309.531768][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6309.531768][ T2865] fib6_rule_lookup+0x182/0x630 [ 6309.531768][ T2865] ip6_route_input+0x59c/0xa50 [ 6309.531768][ T2865] ipv6_rcv+0x397/0x810 [ 6309.531768][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6309.531768][ T2865] process_backlog+0x101/0x620 [ 6309.531768][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6309.531768][ T2865] net_rx_action+0x495/0xbe0 [ 6309.531768][ T2865] __do_softirq+0x1b5/0x7f6 [ 6309.531768][ T2865] [ 6309.533891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6309.533891][ T2865] netdev_get_by_index+0x5e/0x80 [ 6309.533891][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6309.533891][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6309.533891][ T2865] ip6_route_add+0x1c/0x140 [ 6309.533891][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6309.533891][ T2865] addrconf_add_dev+0xe2/0x170 [ 6309.533891][ T2865] inet6_addr_add+0x12f/0xa40 [ 6309.533891][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6309.533891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6309.533891][ T2865] netlink_rcv_skb+0x130/0x360 [ 6309.533891][ T2865] netlink_unicast+0x449/0x710 [ 6309.533891][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6309.533891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6309.533891][ T2865] ___sys_sendmsg+0xee/0x170 [ 6309.533891][ T2865] __sys_sendmsg+0xcd/0x170 [ 6309.533891][ T2865] do_syscall_64+0xc6/0x1e0 [ 6309.533891][ T2865] [ 6309.536103][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6309.536103][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6309.536103][ T2865] ipv6_find_idev+0x102/0x170 [ 6309.536103][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6309.536103][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6309.536103][ T2865] netlink_rcv_skb+0x130/0x360 [ 6309.536103][ T2865] netlink_unicast+0x449/0x710 [ 6309.536103][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6309.536103][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6309.536103][ T2865] ___sys_sendmsg+0xee/0x170 [ 6309.536103][ T2865] __sys_sendmsg+0xcd/0x170 [ 6309.536103][ T2865] do_syscall_64+0xc6/0x1e0 [ 6309.536103][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6309.536103][ T2865] [ 6309.537834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6309.537834][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6309.537834][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6309.537834][ T2865] ipv6_find_idev+0x102/0x170 [ 6309.537834][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6309.537834][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6309.537834][ T2865] netlink_rcv_skb+0x130/0x360 [ 6309.537834][ T2865] netlink_unicast+0x449/0x710 [ 6309.537834][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6309.537834][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6309.537834][ T2865] ___sys_sendmsg+0xee/0x170 [ 6309.537834][ T2865] __sys_sendmsg+0xcd/0x170 [ 6309.537834][ T2865] do_syscall_64+0xc6/0x1e0 [ 6309.537834][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6309.537834][ T2865] [ 6319.779306][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6319.779772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6319.779772][ T2865] dst_init+0x84/0x4a0 [ 6319.779772][ T2865] dst_alloc+0x97/0x150 [ 6319.779772][ T2865] ip6_dst_alloc+0x23/0x90 [ 6319.779772][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6319.779772][ T2865] ip6_pol_route+0x56f/0x840 [ 6319.779772][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6319.779772][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6319.779772][ T2865] fib6_rule_lookup+0x182/0x630 [ 6319.779772][ T2865] ip6_route_input+0x59c/0xa50 [ 6319.779772][ T2865] ipv6_rcv+0x397/0x810 [ 6319.779772][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6319.779772][ T2865] process_backlog+0x101/0x620 [ 6319.779772][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6319.779772][ T2865] net_rx_action+0x495/0xbe0 [ 6319.779772][ T2865] __do_softirq+0x1b5/0x7f6 [ 6319.779772][ T2865] [ 6319.781893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6319.781893][ T2865] netdev_get_by_index+0x5e/0x80 [ 6319.781893][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6319.781893][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6319.781893][ T2865] ip6_route_add+0x1c/0x140 [ 6319.781893][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6319.781893][ T2865] addrconf_add_dev+0xe2/0x170 [ 6319.781893][ T2865] inet6_addr_add+0x12f/0xa40 [ 6319.781893][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6319.781893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6319.781893][ T2865] netlink_rcv_skb+0x130/0x360 [ 6319.781893][ T2865] netlink_unicast+0x449/0x710 [ 6319.781893][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6319.781893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6319.781893][ T2865] ___sys_sendmsg+0xee/0x170 [ 6319.781893][ T2865] __sys_sendmsg+0xcd/0x170 [ 6319.781893][ T2865] do_syscall_64+0xc6/0x1e0 [ 6319.781893][ T2865] [ 6319.784117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6319.784117][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6319.784117][ T2865] ipv6_find_idev+0x102/0x170 [ 6319.784117][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6319.784117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6319.784117][ T2865] netlink_rcv_skb+0x130/0x360 [ 6319.784117][ T2865] netlink_unicast+0x449/0x710 [ 6319.784117][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6319.784117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6319.784117][ T2865] ___sys_sendmsg+0xee/0x170 [ 6319.784117][ T2865] __sys_sendmsg+0xcd/0x170 [ 6319.784117][ T2865] do_syscall_64+0xc6/0x1e0 [ 6319.784117][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6319.784117][ T2865] [ 6319.785845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6319.785845][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6319.785845][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6319.785845][ T2865] ipv6_find_idev+0x102/0x170 [ 6319.785845][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6319.785845][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6319.785845][ T2865] netlink_rcv_skb+0x130/0x360 [ 6319.785845][ T2865] netlink_unicast+0x449/0x710 [ 6319.785845][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6319.785845][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6319.785845][ T2865] ___sys_sendmsg+0xee/0x170 [ 6319.785845][ T2865] __sys_sendmsg+0xcd/0x170 [ 6319.785845][ T2865] do_syscall_64+0xc6/0x1e0 [ 6319.785845][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6319.785845][ T2865] [ 6330.027386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6330.027840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6330.027840][ T2865] dst_init+0x84/0x4a0 [ 6330.027840][ T2865] dst_alloc+0x97/0x150 [ 6330.027840][ T2865] ip6_dst_alloc+0x23/0x90 [ 6330.027840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6330.027840][ T2865] ip6_pol_route+0x56f/0x840 [ 6330.027840][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6330.027840][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6330.027840][ T2865] fib6_rule_lookup+0x182/0x630 [ 6330.027840][ T2865] ip6_route_input+0x59c/0xa50 [ 6330.027840][ T2865] ipv6_rcv+0x397/0x810 [ 6330.027840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6330.027840][ T2865] process_backlog+0x101/0x620 [ 6330.027840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6330.027840][ T2865] net_rx_action+0x495/0xbe0 [ 6330.027840][ T2865] __do_softirq+0x1b5/0x7f6 [ 6330.027840][ T2865] [ 6330.029949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6330.029949][ T2865] netdev_get_by_index+0x5e/0x80 [ 6330.029949][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6330.029949][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6330.029949][ T2865] ip6_route_add+0x1c/0x140 [ 6330.029949][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6330.029949][ T2865] addrconf_add_dev+0xe2/0x170 [ 6330.029949][ T2865] inet6_addr_add+0x12f/0xa40 [ 6330.029949][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6330.029949][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6330.029949][ T2865] netlink_rcv_skb+0x130/0x360 [ 6330.029949][ T2865] netlink_unicast+0x449/0x710 [ 6330.029949][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6330.029949][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6330.029949][ T2865] ___sys_sendmsg+0xee/0x170 [ 6330.029949][ T2865] __sys_sendmsg+0xcd/0x170 [ 6330.029949][ T2865] do_syscall_64+0xc6/0x1e0 [ 6330.029949][ T2865] [ 6330.032154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6330.032154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6330.032154][ T2865] ipv6_find_idev+0x102/0x170 [ 6330.032154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6330.032154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6330.032154][ T2865] netlink_rcv_skb+0x130/0x360 [ 6330.032154][ T2865] netlink_unicast+0x449/0x710 [ 6330.032154][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6330.032154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6330.032154][ T2865] ___sys_sendmsg+0xee/0x170 [ 6330.032154][ T2865] __sys_sendmsg+0xcd/0x170 [ 6330.032154][ T2865] do_syscall_64+0xc6/0x1e0 [ 6330.032154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6330.032154][ T2865] [ 6330.033874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6330.033874][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6330.033874][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6330.033874][ T2865] ipv6_find_idev+0x102/0x170 [ 6330.033874][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6330.033874][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6330.033874][ T2865] netlink_rcv_skb+0x130/0x360 [ 6330.033874][ T2865] netlink_unicast+0x449/0x710 [ 6330.033874][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6330.033874][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6330.033874][ T2865] ___sys_sendmsg+0xee/0x170 [ 6330.033874][ T2865] __sys_sendmsg+0xcd/0x170 [ 6330.033874][ T2865] do_syscall_64+0xc6/0x1e0 [ 6330.033874][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6330.033874][ T2865] [ 6340.067374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6340.067826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6340.067826][ T2865] dst_init+0x84/0x4a0 [ 6340.067826][ T2865] dst_alloc+0x97/0x150 [ 6340.067826][ T2865] ip6_dst_alloc+0x23/0x90 [ 6340.067826][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6340.067826][ T2865] ip6_pol_route+0x56f/0x840 [ 6340.067826][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6340.067826][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6340.067826][ T2865] fib6_rule_lookup+0x182/0x630 [ 6340.067826][ T2865] ip6_route_input+0x59c/0xa50 [ 6340.067826][ T2865] ipv6_rcv+0x397/0x810 [ 6340.067826][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6340.067826][ T2865] process_backlog+0x101/0x620 [ 6340.067826][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6340.067826][ T2865] net_rx_action+0x495/0xbe0 [ 6340.067826][ T2865] __do_softirq+0x1b5/0x7f6 [ 6340.067826][ T2865] [ 6340.069892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6340.069892][ T2865] netdev_get_by_index+0x5e/0x80 [ 6340.069892][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6340.069892][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6340.069892][ T2865] ip6_route_add+0x1c/0x140 [ 6340.069892][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6340.069892][ T2865] addrconf_add_dev+0xe2/0x170 [ 6340.069892][ T2865] inet6_addr_add+0x12f/0xa40 [ 6340.069892][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6340.069892][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6340.069892][ T2865] netlink_rcv_skb+0x130/0x360 [ 6340.069892][ T2865] netlink_unicast+0x449/0x710 [ 6340.069892][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6340.069892][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6340.069892][ T2865] ___sys_sendmsg+0xee/0x170 [ 6340.069892][ T2865] __sys_sendmsg+0xcd/0x170 [ 6340.069892][ T2865] do_syscall_64+0xc6/0x1e0 [ 6340.069892][ T2865] [ 6340.072074][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6340.072074][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6340.072074][ T2865] ipv6_find_idev+0x102/0x170 [ 6340.072074][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6340.072074][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6340.072074][ T2865] netlink_rcv_skb+0x130/0x360 [ 6340.072074][ T2865] netlink_unicast+0x449/0x710 [ 6340.072074][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6340.072074][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6340.072074][ T2865] ___sys_sendmsg+0xee/0x170 [ 6340.072074][ T2865] __sys_sendmsg+0xcd/0x170 [ 6340.072074][ T2865] do_syscall_64+0xc6/0x1e0 [ 6340.072074][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6340.072074][ T2865] [ 6340.073771][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6340.073771][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6340.073771][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6340.073771][ T2865] ipv6_find_idev+0x102/0x170 [ 6340.073771][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6340.073771][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6340.073771][ T2865] netlink_rcv_skb+0x130/0x360 [ 6340.073771][ T2865] netlink_unicast+0x449/0x710 [ 6340.073771][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6340.073771][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6340.073771][ T2865] ___sys_sendmsg+0xee/0x170 [ 6340.073771][ T2865] __sys_sendmsg+0xcd/0x170 [ 6340.073771][ T2865] do_syscall_64+0xc6/0x1e0 [ 6340.073771][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6340.073771][ T2865] [ 6350.323379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6350.323865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6350.323865][ T2865] dst_init+0x84/0x4a0 [ 6350.323865][ T2865] dst_alloc+0x97/0x150 [ 6350.323865][ T2865] ip6_dst_alloc+0x23/0x90 [ 6350.323865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6350.323865][ T2865] ip6_pol_route+0x56f/0x840 [ 6350.323865][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6350.323865][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6350.323865][ T2865] fib6_rule_lookup+0x182/0x630 [ 6350.323865][ T2865] ip6_route_input+0x59c/0xa50 [ 6350.323865][ T2865] ipv6_rcv+0x397/0x810 [ 6350.323865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6350.323865][ T2865] process_backlog+0x101/0x620 [ 6350.323865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6350.323865][ T2865] net_rx_action+0x495/0xbe0 [ 6350.323865][ T2865] __do_softirq+0x1b5/0x7f6 [ 6350.323865][ T2865] [ 6350.326071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6350.326071][ T2865] netdev_get_by_index+0x5e/0x80 [ 6350.326071][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6350.326071][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6350.326071][ T2865] ip6_route_add+0x1c/0x140 [ 6350.326071][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6350.326071][ T2865] addrconf_add_dev+0xe2/0x170 [ 6350.326071][ T2865] inet6_addr_add+0x12f/0xa40 [ 6350.326071][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6350.326071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6350.326071][ T2865] netlink_rcv_skb+0x130/0x360 [ 6350.326071][ T2865] netlink_unicast+0x449/0x710 [ 6350.326071][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6350.326071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6350.326071][ T2865] ___sys_sendmsg+0xee/0x170 [ 6350.326071][ T2865] __sys_sendmsg+0xcd/0x170 [ 6350.326071][ T2865] do_syscall_64+0xc6/0x1e0 [ 6350.326071][ T2865] [ 6350.328324][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6350.328324][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6350.328324][ T2865] ipv6_find_idev+0x102/0x170 [ 6350.328324][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6350.328324][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6350.328324][ T2865] netlink_rcv_skb+0x130/0x360 [ 6350.328324][ T2865] netlink_unicast+0x449/0x710 [ 6350.328324][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6350.328324][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6350.328324][ T2865] ___sys_sendmsg+0xee/0x170 [ 6350.328324][ T2865] __sys_sendmsg+0xcd/0x170 [ 6350.328324][ T2865] do_syscall_64+0xc6/0x1e0 [ 6350.328324][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6350.328324][ T2865] [ 6350.330057][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6350.330057][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6350.330057][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6350.330057][ T2865] ipv6_find_idev+0x102/0x170 [ 6350.330057][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6350.330057][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6350.330057][ T2865] netlink_rcv_skb+0x130/0x360 [ 6350.330057][ T2865] netlink_unicast+0x449/0x710 [ 6350.330057][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6350.330057][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6350.330057][ T2865] ___sys_sendmsg+0xee/0x170 [ 6350.330057][ T2865] __sys_sendmsg+0xcd/0x170 [ 6350.330057][ T2865] do_syscall_64+0xc6/0x1e0 [ 6350.330057][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6350.330057][ T2865] [ 6360.523464][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6360.523896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6360.523896][ T2865] dst_init+0x84/0x4a0 [ 6360.523896][ T2865] dst_alloc+0x97/0x150 [ 6360.523896][ T2865] ip6_dst_alloc+0x23/0x90 [ 6360.523896][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6360.523896][ T2865] ip6_pol_route+0x56f/0x840 [ 6360.523896][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6360.523896][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6360.523896][ T2865] fib6_rule_lookup+0x182/0x630 [ 6360.523896][ T2865] ip6_route_input+0x59c/0xa50 [ 6360.523896][ T2865] ipv6_rcv+0x397/0x810 [ 6360.523896][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6360.523896][ T2865] process_backlog+0x101/0x620 [ 6360.523896][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6360.523896][ T2865] net_rx_action+0x495/0xbe0 [ 6360.523896][ T2865] __do_softirq+0x1b5/0x7f6 [ 6360.523896][ T2865] [ 6360.526035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6360.526035][ T2865] netdev_get_by_index+0x5e/0x80 [ 6360.526035][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6360.526035][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6360.526035][ T2865] ip6_route_add+0x1c/0x140 [ 6360.526035][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6360.526035][ T2865] addrconf_add_dev+0xe2/0x170 [ 6360.526035][ T2865] inet6_addr_add+0x12f/0xa40 [ 6360.526035][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6360.526035][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6360.526035][ T2865] netlink_rcv_skb+0x130/0x360 [ 6360.526035][ T2865] netlink_unicast+0x449/0x710 [ 6360.526035][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6360.526035][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6360.526035][ T2865] ___sys_sendmsg+0xee/0x170 [ 6360.526035][ T2865] __sys_sendmsg+0xcd/0x170 [ 6360.526035][ T2865] do_syscall_64+0xc6/0x1e0 [ 6360.526035][ T2865] [ 6360.528265][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6360.528265][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6360.528265][ T2865] ipv6_find_idev+0x102/0x170 [ 6360.528265][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6360.528265][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6360.528265][ T2865] netlink_rcv_skb+0x130/0x360 [ 6360.528265][ T2865] netlink_unicast+0x449/0x710 [ 6360.528265][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6360.528265][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6360.528265][ T2865] ___sys_sendmsg+0xee/0x170 [ 6360.528265][ T2865] __sys_sendmsg+0xcd/0x170 [ 6360.528265][ T2865] do_syscall_64+0xc6/0x1e0 [ 6360.528265][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6360.528265][ T2865] [ 6360.530095][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6360.530095][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6360.530095][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6360.530095][ T2865] ipv6_find_idev+0x102/0x170 [ 6360.530095][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6360.530095][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6360.530095][ T2865] netlink_rcv_skb+0x130/0x360 [ 6360.530095][ T2865] netlink_unicast+0x449/0x710 [ 6360.530095][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6360.530095][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6360.530095][ T2865] ___sys_sendmsg+0xee/0x170 [ 6360.530095][ T2865] __sys_sendmsg+0xcd/0x170 [ 6360.530095][ T2865] do_syscall_64+0xc6/0x1e0 [ 6360.530095][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6360.530095][ T2865] [ 6370.579395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6370.579823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6370.579823][ T2865] dst_init+0x84/0x4a0 [ 6370.579823][ T2865] dst_alloc+0x97/0x150 [ 6370.579823][ T2865] ip6_dst_alloc+0x23/0x90 [ 6370.579823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6370.579823][ T2865] ip6_pol_route+0x56f/0x840 [ 6370.579823][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6370.579823][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6370.579823][ T2865] fib6_rule_lookup+0x182/0x630 [ 6370.579823][ T2865] ip6_route_input+0x59c/0xa50 [ 6370.579823][ T2865] ipv6_rcv+0x397/0x810 [ 6370.579823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6370.579823][ T2865] process_backlog+0x101/0x620 [ 6370.579823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6370.579823][ T2865] net_rx_action+0x495/0xbe0 [ 6370.579823][ T2865] __do_softirq+0x1b5/0x7f6 [ 6370.579823][ T2865] [ 6370.581942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6370.581942][ T2865] netdev_get_by_index+0x5e/0x80 [ 6370.581942][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6370.581942][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6370.581942][ T2865] ip6_route_add+0x1c/0x140 [ 6370.581942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6370.581942][ T2865] addrconf_add_dev+0xe2/0x170 [ 6370.581942][ T2865] inet6_addr_add+0x12f/0xa40 [ 6370.581942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6370.581942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6370.581942][ T2865] netlink_rcv_skb+0x130/0x360 [ 6370.581942][ T2865] netlink_unicast+0x449/0x710 [ 6370.581942][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6370.581942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6370.581942][ T2865] ___sys_sendmsg+0xee/0x170 [ 6370.581942][ T2865] __sys_sendmsg+0xcd/0x170 [ 6370.581942][ T2865] do_syscall_64+0xc6/0x1e0 [ 6370.581942][ T2865] [ 6370.584175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6370.584175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6370.584175][ T2865] ipv6_find_idev+0x102/0x170 [ 6370.584175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6370.584175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6370.584175][ T2865] netlink_rcv_skb+0x130/0x360 [ 6370.584175][ T2865] netlink_unicast+0x449/0x710 [ 6370.584175][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6370.584175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6370.584175][ T2865] ___sys_sendmsg+0xee/0x170 [ 6370.584175][ T2865] __sys_sendmsg+0xcd/0x170 [ 6370.584175][ T2865] do_syscall_64+0xc6/0x1e0 [ 6370.584175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6370.584175][ T2865] [ 6370.585913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6370.585913][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6370.585913][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6370.585913][ T2865] ipv6_find_idev+0x102/0x170 [ 6370.585913][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6370.585913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6370.585913][ T2865] netlink_rcv_skb+0x130/0x360 [ 6370.585913][ T2865] netlink_unicast+0x449/0x710 [ 6370.585913][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6370.585913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6370.585913][ T2865] ___sys_sendmsg+0xee/0x170 [ 6370.585913][ T2865] __sys_sendmsg+0xcd/0x170 [ 6370.585913][ T2865] do_syscall_64+0xc6/0x1e0 [ 6370.585913][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6370.585913][ T2865] [ 6380.827378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6380.827852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6380.827852][ T2865] dst_init+0x84/0x4a0 [ 6380.827852][ T2865] dst_alloc+0x97/0x150 [ 6380.827852][ T2865] ip6_dst_alloc+0x23/0x90 [ 6380.827852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6380.827852][ T2865] ip6_pol_route+0x56f/0x840 [ 6380.827852][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6380.827852][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6380.827852][ T2865] fib6_rule_lookup+0x182/0x630 [ 6380.827852][ T2865] ip6_route_input+0x59c/0xa50 [ 6380.827852][ T2865] ipv6_rcv+0x397/0x810 [ 6380.827852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6380.827852][ T2865] process_backlog+0x101/0x620 [ 6380.827852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6380.827852][ T2865] net_rx_action+0x495/0xbe0 [ 6380.827852][ T2865] __do_softirq+0x1b5/0x7f6 [ 6380.827852][ T2865] [ 6380.829973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6380.829973][ T2865] netdev_get_by_index+0x5e/0x80 [ 6380.829973][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6380.829973][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6380.829973][ T2865] ip6_route_add+0x1c/0x140 [ 6380.829973][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6380.829973][ T2865] addrconf_add_dev+0xe2/0x170 [ 6380.829973][ T2865] inet6_addr_add+0x12f/0xa40 [ 6380.829973][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6380.829973][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.829973][ T2865] netlink_rcv_skb+0x130/0x360 [ 6380.829973][ T2865] netlink_unicast+0x449/0x710 [ 6380.829973][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6380.829973][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6380.829973][ T2865] ___sys_sendmsg+0xee/0x170 [ 6380.829973][ T2865] __sys_sendmsg+0xcd/0x170 [ 6380.829973][ T2865] do_syscall_64+0xc6/0x1e0 [ 6380.829973][ T2865] [ 6380.832209][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6380.832209][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6380.832209][ T2865] ipv6_find_idev+0x102/0x170 [ 6380.832209][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6380.832209][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.832209][ T2865] netlink_rcv_skb+0x130/0x360 [ 6380.832209][ T2865] netlink_unicast+0x449/0x710 [ 6380.832209][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6380.832209][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6380.832209][ T2865] ___sys_sendmsg+0xee/0x170 [ 6380.832209][ T2865] __sys_sendmsg+0xcd/0x170 [ 6380.832209][ T2865] do_syscall_64+0xc6/0x1e0 [ 6380.832209][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6380.832209][ T2865] [ 6380.833953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6380.833953][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6380.833953][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6380.833953][ T2865] ipv6_find_idev+0x102/0x170 [ 6380.833953][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6380.833953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.833953][ T2865] netlink_rcv_skb+0x130/0x360 [ 6380.833953][ T2865] netlink_unicast+0x449/0x710 [ 6380.833953][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6380.833953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6380.833953][ T2865] ___sys_sendmsg+0xee/0x170 [ 6380.833953][ T2865] __sys_sendmsg+0xcd/0x170 [ 6380.833953][ T2865] do_syscall_64+0xc6/0x1e0 [ 6380.833953][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6380.833953][ T2865] [ 6391.075386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6391.075843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6391.075843][ T2865] dst_init+0x84/0x4a0 [ 6391.075843][ T2865] dst_alloc+0x97/0x150 [ 6391.075843][ T2865] ip6_dst_alloc+0x23/0x90 [ 6391.075843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6391.075843][ T2865] ip6_pol_route+0x56f/0x840 [ 6391.075843][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6391.075843][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6391.075843][ T2865] fib6_rule_lookup+0x182/0x630 [ 6391.075843][ T2865] ip6_route_input+0x59c/0xa50 [ 6391.075843][ T2865] ipv6_rcv+0x397/0x810 [ 6391.075843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6391.075843][ T2865] process_backlog+0x101/0x620 [ 6391.075843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6391.075843][ T2865] net_rx_action+0x495/0xbe0 [ 6391.075843][ T2865] __do_softirq+0x1b5/0x7f6 [ 6391.075843][ T2865] [ 6391.077945][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6391.077945][ T2865] netdev_get_by_index+0x5e/0x80 [ 6391.077945][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6391.077945][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6391.077945][ T2865] ip6_route_add+0x1c/0x140 [ 6391.077945][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6391.077945][ T2865] addrconf_add_dev+0xe2/0x170 [ 6391.077945][ T2865] inet6_addr_add+0x12f/0xa40 [ 6391.077945][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6391.077945][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6391.077945][ T2865] netlink_rcv_skb+0x130/0x360 [ 6391.077945][ T2865] netlink_unicast+0x449/0x710 [ 6391.077945][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6391.077945][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6391.077945][ T2865] ___sys_sendmsg+0xee/0x170 [ 6391.077945][ T2865] __sys_sendmsg+0xcd/0x170 [ 6391.077945][ T2865] do_syscall_64+0xc6/0x1e0 [ 6391.077945][ T2865] [ 6391.080175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6391.080175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6391.080175][ T2865] ipv6_find_idev+0x102/0x170 [ 6391.080175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6391.080175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6391.080175][ T2865] netlink_rcv_skb+0x130/0x360 [ 6391.080175][ T2865] netlink_unicast+0x449/0x710 [ 6391.080175][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6391.080175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6391.080175][ T2865] ___sys_sendmsg+0xee/0x170 [ 6391.080175][ T2865] __sys_sendmsg+0xcd/0x170 [ 6391.080175][ T2865] do_syscall_64+0xc6/0x1e0 [ 6391.080175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6391.080175][ T2865] [ 6391.081914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6391.081914][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6391.081914][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6391.081914][ T2865] ipv6_find_idev+0x102/0x170 [ 6391.081914][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6391.081914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6391.081914][ T2865] netlink_rcv_skb+0x130/0x360 [ 6391.081914][ T2865] netlink_unicast+0x449/0x710 [ 6391.081914][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6391.081914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6391.081914][ T2865] ___sys_sendmsg+0xee/0x170 [ 6391.081914][ T2865] __sys_sendmsg+0xcd/0x170 [ 6391.081914][ T2865] do_syscall_64+0xc6/0x1e0 [ 6391.081914][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6391.081914][ T2865] [ 6401.323397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6401.323802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6401.323802][ T2865] dst_init+0x84/0x4a0 [ 6401.323802][ T2865] dst_alloc+0x97/0x150 [ 6401.323802][ T2865] ip6_dst_alloc+0x23/0x90 [ 6401.323802][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6401.323802][ T2865] ip6_pol_route+0x56f/0x840 [ 6401.323802][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6401.323802][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6401.323802][ T2865] fib6_rule_lookup+0x182/0x630 [ 6401.323802][ T2865] ip6_route_input+0x59c/0xa50 [ 6401.323802][ T2865] ipv6_rcv+0x397/0x810 [ 6401.323802][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6401.323802][ T2865] process_backlog+0x101/0x620 [ 6401.323802][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6401.323802][ T2865] net_rx_action+0x495/0xbe0 [ 6401.323802][ T2865] __do_softirq+0x1b5/0x7f6 [ 6401.323802][ T2865] [ 6401.325905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6401.325905][ T2865] netdev_get_by_index+0x5e/0x80 [ 6401.325905][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6401.325905][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6401.325905][ T2865] ip6_route_add+0x1c/0x140 [ 6401.325905][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6401.325905][ T2865] addrconf_add_dev+0xe2/0x170 [ 6401.325905][ T2865] inet6_addr_add+0x12f/0xa40 [ 6401.325905][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6401.325905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6401.325905][ T2865] netlink_rcv_skb+0x130/0x360 [ 6401.325905][ T2865] netlink_unicast+0x449/0x710 [ 6401.325905][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6401.325905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6401.325905][ T2865] ___sys_sendmsg+0xee/0x170 [ 6401.325905][ T2865] __sys_sendmsg+0xcd/0x170 [ 6401.325905][ T2865] do_syscall_64+0xc6/0x1e0 [ 6401.325905][ T2865] [ 6401.328103][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6401.328103][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6401.328103][ T2865] ipv6_find_idev+0x102/0x170 [ 6401.328103][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6401.328103][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6401.328103][ T2865] netlink_rcv_skb+0x130/0x360 [ 6401.328103][ T2865] netlink_unicast+0x449/0x710 [ 6401.328103][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6401.328103][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6401.328103][ T2865] ___sys_sendmsg+0xee/0x170 [ 6401.328103][ T2865] __sys_sendmsg+0xcd/0x170 [ 6401.328103][ T2865] do_syscall_64+0xc6/0x1e0 [ 6401.328103][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6401.328103][ T2865] [ 6401.329826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6401.329826][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6401.329826][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6401.329826][ T2865] ipv6_find_idev+0x102/0x170 [ 6401.329826][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6401.329826][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6401.329826][ T2865] netlink_rcv_skb+0x130/0x360 [ 6401.329826][ T2865] netlink_unicast+0x449/0x710 [ 6401.329826][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6401.329826][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6401.329826][ T2865] ___sys_sendmsg+0xee/0x170 [ 6401.329826][ T2865] __sys_sendmsg+0xcd/0x170 [ 6401.329826][ T2865] do_syscall_64+0xc6/0x1e0 [ 6401.329826][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6401.329826][ T2865] [ 6411.571379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6411.571793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6411.571793][ T2865] dst_init+0x84/0x4a0 [ 6411.571793][ T2865] dst_alloc+0x97/0x150 [ 6411.571793][ T2865] ip6_dst_alloc+0x23/0x90 [ 6411.571793][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6411.571793][ T2865] ip6_pol_route+0x56f/0x840 [ 6411.571793][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6411.571793][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6411.571793][ T2865] fib6_rule_lookup+0x182/0x630 [ 6411.571793][ T2865] ip6_route_input+0x59c/0xa50 [ 6411.571793][ T2865] ipv6_rcv+0x397/0x810 [ 6411.571793][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6411.571793][ T2865] process_backlog+0x101/0x620 [ 6411.571793][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6411.571793][ T2865] net_rx_action+0x495/0xbe0 [ 6411.571793][ T2865] __do_softirq+0x1b5/0x7f6 [ 6411.571793][ T2865] [ 6411.573903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6411.573903][ T2865] netdev_get_by_index+0x5e/0x80 [ 6411.573903][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6411.573903][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6411.573903][ T2865] ip6_route_add+0x1c/0x140 [ 6411.573903][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6411.573903][ T2865] addrconf_add_dev+0xe2/0x170 [ 6411.573903][ T2865] inet6_addr_add+0x12f/0xa40 [ 6411.573903][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6411.573903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6411.573903][ T2865] netlink_rcv_skb+0x130/0x360 [ 6411.573903][ T2865] netlink_unicast+0x449/0x710 [ 6411.573903][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6411.573903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6411.573903][ T2865] ___sys_sendmsg+0xee/0x170 [ 6411.573903][ T2865] __sys_sendmsg+0xcd/0x170 [ 6411.573903][ T2865] do_syscall_64+0xc6/0x1e0 [ 6411.573903][ T2865] [ 6411.576109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6411.576109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6411.576109][ T2865] ipv6_find_idev+0x102/0x170 [ 6411.576109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6411.576109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6411.576109][ T2865] netlink_rcv_skb+0x130/0x360 [ 6411.576109][ T2865] netlink_unicast+0x449/0x710 [ 6411.576109][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6411.576109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6411.576109][ T2865] ___sys_sendmsg+0xee/0x170 [ 6411.576109][ T2865] __sys_sendmsg+0xcd/0x170 [ 6411.576109][ T2865] do_syscall_64+0xc6/0x1e0 [ 6411.576109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6411.576109][ T2865] [ 6411.577831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6411.577831][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6411.577831][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6411.577831][ T2865] ipv6_find_idev+0x102/0x170 [ 6411.577831][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6411.577831][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6411.577831][ T2865] netlink_rcv_skb+0x130/0x360 [ 6411.577831][ T2865] netlink_unicast+0x449/0x710 [ 6411.577831][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6411.577831][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6411.577831][ T2865] ___sys_sendmsg+0xee/0x170 [ 6411.577831][ T2865] __sys_sendmsg+0xcd/0x170 [ 6411.577831][ T2865] do_syscall_64+0xc6/0x1e0 [ 6411.577831][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6411.577831][ T2865] [ 6421.819379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6421.819792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6421.819792][ T2865] dst_init+0x84/0x4a0 [ 6421.819792][ T2865] dst_alloc+0x97/0x150 [ 6421.819792][ T2865] ip6_dst_alloc+0x23/0x90 [ 6421.819792][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6421.819792][ T2865] ip6_pol_route+0x56f/0x840 [ 6421.819792][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6421.819792][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6421.819792][ T2865] fib6_rule_lookup+0x182/0x630 [ 6421.819792][ T2865] ip6_route_input+0x59c/0xa50 [ 6421.819792][ T2865] ipv6_rcv+0x397/0x810 [ 6421.819792][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6421.819792][ T2865] process_backlog+0x101/0x620 [ 6421.819792][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6421.819792][ T2865] net_rx_action+0x495/0xbe0 [ 6421.819792][ T2865] __do_softirq+0x1b5/0x7f6 [ 6421.819792][ T2865] [ 6421.821901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6421.821901][ T2865] netdev_get_by_index+0x5e/0x80 [ 6421.821901][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6421.821901][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6421.821901][ T2865] ip6_route_add+0x1c/0x140 [ 6421.821901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6421.821901][ T2865] addrconf_add_dev+0xe2/0x170 [ 6421.821901][ T2865] inet6_addr_add+0x12f/0xa40 [ 6421.821901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6421.821901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6421.821901][ T2865] netlink_rcv_skb+0x130/0x360 [ 6421.821901][ T2865] netlink_unicast+0x449/0x710 [ 6421.821901][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6421.821901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6421.821901][ T2865] ___sys_sendmsg+0xee/0x170 [ 6421.821901][ T2865] __sys_sendmsg+0xcd/0x170 [ 6421.821901][ T2865] do_syscall_64+0xc6/0x1e0 [ 6421.821901][ T2865] [ 6421.824106][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6421.824106][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6421.824106][ T2865] ipv6_find_idev+0x102/0x170 [ 6421.824106][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6421.824106][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6421.824106][ T2865] netlink_rcv_skb+0x130/0x360 [ 6421.824106][ T2865] netlink_unicast+0x449/0x710 [ 6421.824106][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6421.824106][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6421.824106][ T2865] ___sys_sendmsg+0xee/0x170 [ 6421.824106][ T2865] __sys_sendmsg+0xcd/0x170 [ 6421.824106][ T2865] do_syscall_64+0xc6/0x1e0 [ 6421.824106][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6421.824106][ T2865] [ 6421.825824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6421.825824][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6421.825824][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6421.825824][ T2865] ipv6_find_idev+0x102/0x170 [ 6421.825824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6421.825824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6421.825824][ T2865] netlink_rcv_skb+0x130/0x360 [ 6421.825824][ T2865] netlink_unicast+0x449/0x710 [ 6421.825824][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6421.825824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6421.825824][ T2865] ___sys_sendmsg+0xee/0x170 [ 6421.825824][ T2865] __sys_sendmsg+0xcd/0x170 [ 6421.825824][ T2865] do_syscall_64+0xc6/0x1e0 [ 6421.825824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6421.825824][ T2865] [ 6431.907371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6431.907778][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6431.907778][ T2865] dst_init+0x84/0x4a0 [ 6431.907778][ T2865] dst_alloc+0x97/0x150 [ 6431.907778][ T2865] ip6_dst_alloc+0x23/0x90 [ 6431.907778][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6431.907778][ T2865] ip6_pol_route+0x56f/0x840 [ 6431.907778][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6431.907778][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6431.907778][ T2865] fib6_rule_lookup+0x182/0x630 [ 6431.907778][ T2865] ip6_route_input+0x59c/0xa50 [ 6431.907778][ T2865] ipv6_rcv+0x397/0x810 [ 6431.907778][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6431.907778][ T2865] process_backlog+0x101/0x620 [ 6431.907778][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6431.907778][ T2865] net_rx_action+0x495/0xbe0 [ 6431.907778][ T2865] __do_softirq+0x1b5/0x7f6 [ 6431.907778][ T2865] [ 6431.909905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6431.909905][ T2865] netdev_get_by_index+0x5e/0x80 [ 6431.909905][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6431.909905][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6431.909905][ T2865] ip6_route_add+0x1c/0x140 [ 6431.909905][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6431.909905][ T2865] addrconf_add_dev+0xe2/0x170 [ 6431.909905][ T2865] inet6_addr_add+0x12f/0xa40 [ 6431.909905][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6431.909905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6431.909905][ T2865] netlink_rcv_skb+0x130/0x360 [ 6431.909905][ T2865] netlink_unicast+0x449/0x710 [ 6431.909905][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6431.909905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6431.909905][ T2865] ___sys_sendmsg+0xee/0x170 [ 6431.909905][ T2865] __sys_sendmsg+0xcd/0x170 [ 6431.909905][ T2865] do_syscall_64+0xc6/0x1e0 [ 6431.909905][ T2865] [ 6431.912117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6431.912117][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6431.912117][ T2865] ipv6_find_idev+0x102/0x170 [ 6431.912117][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6431.912117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6431.912117][ T2865] netlink_rcv_skb+0x130/0x360 [ 6431.912117][ T2865] netlink_unicast+0x449/0x710 [ 6431.912117][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6431.912117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6431.912117][ T2865] ___sys_sendmsg+0xee/0x170 [ 6431.912117][ T2865] __sys_sendmsg+0xcd/0x170 [ 6431.912117][ T2865] do_syscall_64+0xc6/0x1e0 [ 6431.912117][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6431.912117][ T2865] [ 6431.913853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6431.913853][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6431.913853][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6431.913853][ T2865] ipv6_find_idev+0x102/0x170 [ 6431.913853][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6431.913853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6431.913853][ T2865] netlink_rcv_skb+0x130/0x360 [ 6431.913853][ T2865] netlink_unicast+0x449/0x710 [ 6431.913853][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6431.913853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6431.913853][ T2865] ___sys_sendmsg+0xee/0x170 [ 6431.913853][ T2865] __sys_sendmsg+0xcd/0x170 [ 6431.913853][ T2865] do_syscall_64+0xc6/0x1e0 [ 6431.913853][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6431.913853][ T2865] [ 6442.155404][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6442.155851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6442.155851][ T2865] dst_init+0x84/0x4a0 [ 6442.155851][ T2865] dst_alloc+0x97/0x150 [ 6442.155851][ T2865] ip6_dst_alloc+0x23/0x90 [ 6442.155851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6442.155851][ T2865] ip6_pol_route+0x56f/0x840 [ 6442.155851][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6442.155851][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6442.155851][ T2865] fib6_rule_lookup+0x182/0x630 [ 6442.155851][ T2865] ip6_route_input+0x59c/0xa50 [ 6442.155851][ T2865] ipv6_rcv+0x397/0x810 [ 6442.155851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6442.155851][ T2865] process_backlog+0x101/0x620 [ 6442.155851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6442.155851][ T2865] net_rx_action+0x495/0xbe0 [ 6442.155851][ T2865] __do_softirq+0x1b5/0x7f6 [ 6442.155851][ T2865] [ 6442.157966][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6442.157966][ T2865] netdev_get_by_index+0x5e/0x80 [ 6442.157966][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6442.157966][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6442.157966][ T2865] ip6_route_add+0x1c/0x140 [ 6442.157966][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6442.157966][ T2865] addrconf_add_dev+0xe2/0x170 [ 6442.157966][ T2865] inet6_addr_add+0x12f/0xa40 [ 6442.157966][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6442.157966][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6442.157966][ T2865] netlink_rcv_skb+0x130/0x360 [ 6442.157966][ T2865] netlink_unicast+0x449/0x710 [ 6442.157966][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6442.157966][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6442.157966][ T2865] ___sys_sendmsg+0xee/0x170 [ 6442.157966][ T2865] __sys_sendmsg+0xcd/0x170 [ 6442.157966][ T2865] do_syscall_64+0xc6/0x1e0 [ 6442.157966][ T2865] [ 6442.160196][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6442.160196][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6442.160196][ T2865] ipv6_find_idev+0x102/0x170 [ 6442.160196][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6442.160196][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6442.160196][ T2865] netlink_rcv_skb+0x130/0x360 [ 6442.160196][ T2865] netlink_unicast+0x449/0x710 [ 6442.160196][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6442.160196][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6442.160196][ T2865] ___sys_sendmsg+0xee/0x170 [ 6442.160196][ T2865] __sys_sendmsg+0xcd/0x170 [ 6442.160196][ T2865] do_syscall_64+0xc6/0x1e0 [ 6442.160196][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6442.160196][ T2865] [ 6442.161941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6442.161941][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6442.161941][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6442.161941][ T2865] ipv6_find_idev+0x102/0x170 [ 6442.161941][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6442.161941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6442.161941][ T2865] netlink_rcv_skb+0x130/0x360 [ 6442.161941][ T2865] netlink_unicast+0x449/0x710 [ 6442.161941][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6442.161941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6442.161941][ T2865] ___sys_sendmsg+0xee/0x170 [ 6442.161941][ T2865] __sys_sendmsg+0xcd/0x170 [ 6442.161941][ T2865] do_syscall_64+0xc6/0x1e0 [ 6442.161941][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6442.161941][ T2865] [ 6452.403314][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6452.403729][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6452.403729][ T2865] dst_init+0x84/0x4a0 [ 6452.403729][ T2865] dst_alloc+0x97/0x150 [ 6452.403729][ T2865] ip6_dst_alloc+0x23/0x90 [ 6452.403729][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6452.403729][ T2865] ip6_pol_route+0x56f/0x840 [ 6452.403729][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6452.403729][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6452.403729][ T2865] fib6_rule_lookup+0x182/0x630 [ 6452.403729][ T2865] ip6_route_input+0x59c/0xa50 [ 6452.403729][ T2865] ipv6_rcv+0x397/0x810 [ 6452.403729][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6452.403729][ T2865] process_backlog+0x101/0x620 [ 6452.403729][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6452.403729][ T2865] net_rx_action+0x495/0xbe0 [ 6452.403729][ T2865] __do_softirq+0x1b5/0x7f6 [ 6452.403729][ T2865] [ 6452.405844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6452.405844][ T2865] netdev_get_by_index+0x5e/0x80 [ 6452.405844][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6452.405844][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6452.405844][ T2865] ip6_route_add+0x1c/0x140 [ 6452.405844][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6452.405844][ T2865] addrconf_add_dev+0xe2/0x170 [ 6452.405844][ T2865] inet6_addr_add+0x12f/0xa40 [ 6452.405844][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6452.405844][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6452.405844][ T2865] netlink_rcv_skb+0x130/0x360 [ 6452.405844][ T2865] netlink_unicast+0x449/0x710 [ 6452.405844][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6452.405844][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6452.405844][ T2865] ___sys_sendmsg+0xee/0x170 [ 6452.405844][ T2865] __sys_sendmsg+0xcd/0x170 [ 6452.405844][ T2865] do_syscall_64+0xc6/0x1e0 [ 6452.405844][ T2865] [ 6452.408052][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6452.408052][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6452.408052][ T2865] ipv6_find_idev+0x102/0x170 [ 6452.408052][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6452.408052][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6452.408052][ T2865] netlink_rcv_skb+0x130/0x360 [ 6452.408052][ T2865] netlink_unicast+0x449/0x710 [ 6452.408052][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6452.408052][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6452.408052][ T2865] ___sys_sendmsg+0xee/0x170 [ 6452.408052][ T2865] __sys_sendmsg+0xcd/0x170 [ 6452.408052][ T2865] do_syscall_64+0xc6/0x1e0 [ 6452.408052][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6452.408052][ T2865] [ 6452.409799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6452.409799][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6452.409799][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6452.409799][ T2865] ipv6_find_idev+0x102/0x170 [ 6452.409799][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6452.409799][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6452.409799][ T2865] netlink_rcv_skb+0x130/0x360 [ 6452.409799][ T2865] netlink_unicast+0x449/0x710 [ 6452.409799][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6452.409799][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6452.409799][ T2865] ___sys_sendmsg+0xee/0x170 [ 6452.409799][ T2865] __sys_sendmsg+0xcd/0x170 [ 6452.409799][ T2865] do_syscall_64+0xc6/0x1e0 [ 6452.409799][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6452.409799][ T2865] [ 6462.443402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6462.443886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6462.443886][ T2865] dst_init+0x84/0x4a0 [ 6462.443886][ T2865] dst_alloc+0x97/0x150 [ 6462.443886][ T2865] ip6_dst_alloc+0x23/0x90 [ 6462.443886][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6462.443886][ T2865] ip6_pol_route+0x56f/0x840 [ 6462.443886][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6462.443886][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6462.443886][ T2865] fib6_rule_lookup+0x182/0x630 [ 6462.443886][ T2865] ip6_route_input+0x59c/0xa50 [ 6462.443886][ T2865] ipv6_rcv+0x397/0x810 [ 6462.443886][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6462.443886][ T2865] process_backlog+0x101/0x620 [ 6462.443886][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6462.443886][ T2865] net_rx_action+0x495/0xbe0 [ 6462.443886][ T2865] __do_softirq+0x1b5/0x7f6 [ 6462.443886][ T2865] [ 6462.445991][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6462.445991][ T2865] netdev_get_by_index+0x5e/0x80 [ 6462.445991][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6462.445991][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6462.445991][ T2865] ip6_route_add+0x1c/0x140 [ 6462.445991][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6462.445991][ T2865] addrconf_add_dev+0xe2/0x170 [ 6462.445991][ T2865] inet6_addr_add+0x12f/0xa40 [ 6462.445991][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6462.445991][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6462.445991][ T2865] netlink_rcv_skb+0x130/0x360 [ 6462.445991][ T2865] netlink_unicast+0x449/0x710 [ 6462.445991][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6462.445991][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6462.445991][ T2865] ___sys_sendmsg+0xee/0x170 [ 6462.445991][ T2865] __sys_sendmsg+0xcd/0x170 [ 6462.445991][ T2865] do_syscall_64+0xc6/0x1e0 [ 6462.445991][ T2865] [ 6462.448227][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6462.448227][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6462.448227][ T2865] ipv6_find_idev+0x102/0x170 [ 6462.448227][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6462.448227][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6462.448227][ T2865] netlink_rcv_skb+0x130/0x360 [ 6462.448227][ T2865] netlink_unicast+0x449/0x710 [ 6462.448227][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6462.448227][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6462.448227][ T2865] ___sys_sendmsg+0xee/0x170 [ 6462.448227][ T2865] __sys_sendmsg+0xcd/0x170 [ 6462.448227][ T2865] do_syscall_64+0xc6/0x1e0 [ 6462.448227][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6462.448227][ T2865] [ 6462.449959][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6462.449959][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6462.449959][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6462.449959][ T2865] ipv6_find_idev+0x102/0x170 [ 6462.449959][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6462.449959][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6462.449959][ T2865] netlink_rcv_skb+0x130/0x360 [ 6462.449959][ T2865] netlink_unicast+0x449/0x710 [ 6462.449959][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6462.449959][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6462.449959][ T2865] ___sys_sendmsg+0xee/0x170 [ 6462.449959][ T2865] __sys_sendmsg+0xcd/0x170 [ 6462.449959][ T2865] do_syscall_64+0xc6/0x1e0 [ 6462.449959][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6462.449959][ T2865] [ 6472.699371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6472.699840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6472.699840][ T2865] dst_init+0x84/0x4a0 [ 6472.699840][ T2865] dst_alloc+0x97/0x150 [ 6472.699840][ T2865] ip6_dst_alloc+0x23/0x90 [ 6472.699840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6472.699840][ T2865] ip6_pol_route+0x56f/0x840 [ 6472.699840][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6472.699840][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6472.699840][ T2865] fib6_rule_lookup+0x182/0x630 [ 6472.699840][ T2865] ip6_route_input+0x59c/0xa50 [ 6472.699840][ T2865] ipv6_rcv+0x397/0x810 [ 6472.699840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6472.699840][ T2865] process_backlog+0x101/0x620 [ 6472.699840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6472.699840][ T2865] net_rx_action+0x495/0xbe0 [ 6472.699840][ T2865] __do_softirq+0x1b5/0x7f6 [ 6472.699840][ T2865] [ 6472.701950][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6472.701950][ T2865] netdev_get_by_index+0x5e/0x80 [ 6472.701950][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6472.701950][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6472.701950][ T2865] ip6_route_add+0x1c/0x140 [ 6472.701950][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6472.701950][ T2865] addrconf_add_dev+0xe2/0x170 [ 6472.701950][ T2865] inet6_addr_add+0x12f/0xa40 [ 6472.701950][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6472.701950][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6472.701950][ T2865] netlink_rcv_skb+0x130/0x360 [ 6472.701950][ T2865] netlink_unicast+0x449/0x710 [ 6472.701950][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6472.701950][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6472.701950][ T2865] ___sys_sendmsg+0xee/0x170 [ 6472.701950][ T2865] __sys_sendmsg+0xcd/0x170 [ 6472.701950][ T2865] do_syscall_64+0xc6/0x1e0 [ 6472.701950][ T2865] [ 6472.704157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6472.704157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6472.704157][ T2865] ipv6_find_idev+0x102/0x170 [ 6472.704157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6472.704157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6472.704157][ T2865] netlink_rcv_skb+0x130/0x360 [ 6472.704157][ T2865] netlink_unicast+0x449/0x710 [ 6472.704157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6472.704157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6472.704157][ T2865] ___sys_sendmsg+0xee/0x170 [ 6472.704157][ T2865] __sys_sendmsg+0xcd/0x170 [ 6472.704157][ T2865] do_syscall_64+0xc6/0x1e0 [ 6472.704157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6472.704157][ T2865] [ 6472.705881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6472.705881][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6472.705881][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6472.705881][ T2865] ipv6_find_idev+0x102/0x170 [ 6472.705881][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6472.705881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6472.705881][ T2865] netlink_rcv_skb+0x130/0x360 [ 6472.705881][ T2865] netlink_unicast+0x449/0x710 [ 6472.705881][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6472.705881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6472.705881][ T2865] ___sys_sendmsg+0xee/0x170 [ 6472.705881][ T2865] __sys_sendmsg+0xcd/0x170 [ 6472.705881][ T2865] do_syscall_64+0xc6/0x1e0 [ 6472.705881][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6472.705881][ T2865] [ 6482.819368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6482.819840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6482.819840][ T2865] dst_init+0x84/0x4a0 [ 6482.819840][ T2865] dst_alloc+0x97/0x150 [ 6482.819840][ T2865] ip6_dst_alloc+0x23/0x90 [ 6482.819840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6482.819840][ T2865] ip6_pol_route+0x56f/0x840 [ 6482.819840][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6482.819840][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6482.819840][ T2865] fib6_rule_lookup+0x182/0x630 [ 6482.819840][ T2865] ip6_route_input+0x59c/0xa50 [ 6482.819840][ T2865] ipv6_rcv+0x397/0x810 [ 6482.819840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6482.819840][ T2865] process_backlog+0x101/0x620 [ 6482.819840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6482.819840][ T2865] net_rx_action+0x495/0xbe0 [ 6482.819840][ T2865] __do_softirq+0x1b5/0x7f6 [ 6482.819840][ T2865] [ 6482.821970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6482.821970][ T2865] netdev_get_by_index+0x5e/0x80 [ 6482.821970][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6482.821970][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6482.821970][ T2865] ip6_route_add+0x1c/0x140 [ 6482.821970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6482.821970][ T2865] addrconf_add_dev+0xe2/0x170 [ 6482.821970][ T2865] inet6_addr_add+0x12f/0xa40 [ 6482.821970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6482.821970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6482.821970][ T2865] netlink_rcv_skb+0x130/0x360 [ 6482.821970][ T2865] netlink_unicast+0x449/0x710 [ 6482.821970][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6482.821970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6482.821970][ T2865] ___sys_sendmsg+0xee/0x170 [ 6482.821970][ T2865] __sys_sendmsg+0xcd/0x170 [ 6482.821970][ T2865] do_syscall_64+0xc6/0x1e0 [ 6482.821970][ T2865] [ 6482.824189][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6482.824189][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6482.824189][ T2865] ipv6_find_idev+0x102/0x170 [ 6482.824189][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6482.824189][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6482.824189][ T2865] netlink_rcv_skb+0x130/0x360 [ 6482.824189][ T2865] netlink_unicast+0x449/0x710 [ 6482.824189][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6482.824189][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6482.824189][ T2865] ___sys_sendmsg+0xee/0x170 [ 6482.824189][ T2865] __sys_sendmsg+0xcd/0x170 [ 6482.824189][ T2865] do_syscall_64+0xc6/0x1e0 [ 6482.824189][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6482.824189][ T2865] [ 6482.825921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6482.825921][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6482.825921][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6482.825921][ T2865] ipv6_find_idev+0x102/0x170 [ 6482.825921][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6482.825921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6482.825921][ T2865] netlink_rcv_skb+0x130/0x360 [ 6482.825921][ T2865] netlink_unicast+0x449/0x710 [ 6482.825921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6482.825921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6482.825921][ T2865] ___sys_sendmsg+0xee/0x170 [ 6482.825921][ T2865] __sys_sendmsg+0xcd/0x170 [ 6482.825921][ T2865] do_syscall_64+0xc6/0x1e0 [ 6482.825921][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6482.825921][ T2865] [ 6493.067376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6493.067854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6493.067854][ T2865] dst_init+0x84/0x4a0 [ 6493.067854][ T2865] dst_alloc+0x97/0x150 [ 6493.067854][ T2865] ip6_dst_alloc+0x23/0x90 [ 6493.067854][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6493.067854][ T2865] ip6_pol_route+0x56f/0x840 [ 6493.067854][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6493.067854][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6493.067854][ T2865] fib6_rule_lookup+0x182/0x630 [ 6493.067854][ T2865] ip6_route_input+0x59c/0xa50 [ 6493.067854][ T2865] ipv6_rcv+0x397/0x810 [ 6493.067854][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6493.067854][ T2865] process_backlog+0x101/0x620 [ 6493.067854][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6493.067854][ T2865] net_rx_action+0x495/0xbe0 [ 6493.067854][ T2865] __do_softirq+0x1b5/0x7f6 [ 6493.067854][ T2865] [ 6493.069969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6493.069969][ T2865] netdev_get_by_index+0x5e/0x80 [ 6493.069969][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6493.069969][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6493.069969][ T2865] ip6_route_add+0x1c/0x140 [ 6493.069969][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6493.069969][ T2865] addrconf_add_dev+0xe2/0x170 [ 6493.069969][ T2865] inet6_addr_add+0x12f/0xa40 [ 6493.069969][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6493.069969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6493.069969][ T2865] netlink_rcv_skb+0x130/0x360 [ 6493.069969][ T2865] netlink_unicast+0x449/0x710 [ 6493.069969][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6493.069969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6493.069969][ T2865] ___sys_sendmsg+0xee/0x170 [ 6493.069969][ T2865] __sys_sendmsg+0xcd/0x170 [ 6493.069969][ T2865] do_syscall_64+0xc6/0x1e0 [ 6493.069969][ T2865] [ 6493.072212][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6493.072212][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6493.072212][ T2865] ipv6_find_idev+0x102/0x170 [ 6493.072212][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6493.072212][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6493.072212][ T2865] netlink_rcv_skb+0x130/0x360 [ 6493.072212][ T2865] netlink_unicast+0x449/0x710 [ 6493.072212][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6493.072212][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6493.072212][ T2865] ___sys_sendmsg+0xee/0x170 [ 6493.072212][ T2865] __sys_sendmsg+0xcd/0x170 [ 6493.072212][ T2865] do_syscall_64+0xc6/0x1e0 [ 6493.072212][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6493.072212][ T2865] [ 6493.074039][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6493.074039][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6493.074039][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6493.074039][ T2865] ipv6_find_idev+0x102/0x170 [ 6493.074039][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6493.074039][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6493.074039][ T2865] netlink_rcv_skb+0x130/0x360 [ 6493.074039][ T2865] netlink_unicast+0x449/0x710 [ 6493.074039][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6493.074039][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6493.074039][ T2865] ___sys_sendmsg+0xee/0x170 [ 6493.074039][ T2865] __sys_sendmsg+0xcd/0x170 [ 6493.074039][ T2865] do_syscall_64+0xc6/0x1e0 [ 6493.074039][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6493.074039][ T2865] [ 6503.315383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6503.315805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6503.315805][ T2865] dst_init+0x84/0x4a0 [ 6503.315805][ T2865] dst_alloc+0x97/0x150 [ 6503.315805][ T2865] ip6_dst_alloc+0x23/0x90 [ 6503.315805][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6503.315805][ T2865] ip6_pol_route+0x56f/0x840 [ 6503.315805][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6503.315805][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6503.315805][ T2865] fib6_rule_lookup+0x182/0x630 [ 6503.315805][ T2865] ip6_route_input+0x59c/0xa50 [ 6503.315805][ T2865] ipv6_rcv+0x397/0x810 [ 6503.315805][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6503.315805][ T2865] process_backlog+0x101/0x620 [ 6503.315805][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6503.315805][ T2865] net_rx_action+0x495/0xbe0 [ 6503.315805][ T2865] __do_softirq+0x1b5/0x7f6 [ 6503.315805][ T2865] [ 6503.317921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6503.317921][ T2865] netdev_get_by_index+0x5e/0x80 [ 6503.317921][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6503.317921][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6503.317921][ T2865] ip6_route_add+0x1c/0x140 [ 6503.317921][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6503.317921][ T2865] addrconf_add_dev+0xe2/0x170 [ 6503.317921][ T2865] inet6_addr_add+0x12f/0xa40 [ 6503.317921][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6503.317921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6503.317921][ T2865] netlink_rcv_skb+0x130/0x360 [ 6503.317921][ T2865] netlink_unicast+0x449/0x710 [ 6503.317921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6503.317921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6503.317921][ T2865] ___sys_sendmsg+0xee/0x170 [ 6503.317921][ T2865] __sys_sendmsg+0xcd/0x170 [ 6503.317921][ T2865] do_syscall_64+0xc6/0x1e0 [ 6503.317921][ T2865] [ 6503.320151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6503.320151][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6503.320151][ T2865] ipv6_find_idev+0x102/0x170 [ 6503.320151][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6503.320151][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6503.320151][ T2865] netlink_rcv_skb+0x130/0x360 [ 6503.320151][ T2865] netlink_unicast+0x449/0x710 [ 6503.320151][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6503.320151][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6503.320151][ T2865] ___sys_sendmsg+0xee/0x170 [ 6503.320151][ T2865] __sys_sendmsg+0xcd/0x170 [ 6503.320151][ T2865] do_syscall_64+0xc6/0x1e0 [ 6503.320151][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6503.320151][ T2865] [ 6503.321907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6503.321907][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6503.321907][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6503.321907][ T2865] ipv6_find_idev+0x102/0x170 [ 6503.321907][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6503.321907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6503.321907][ T2865] netlink_rcv_skb+0x130/0x360 [ 6503.321907][ T2865] netlink_unicast+0x449/0x710 [ 6503.321907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6503.321907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6503.321907][ T2865] ___sys_sendmsg+0xee/0x170 [ 6503.321907][ T2865] __sys_sendmsg+0xcd/0x170 [ 6503.321907][ T2865] do_syscall_64+0xc6/0x1e0 [ 6503.321907][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6503.321907][ T2865] [ 6513.435308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6513.435782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6513.435782][ T2865] dst_init+0x84/0x4a0 [ 6513.435782][ T2865] dst_alloc+0x97/0x150 [ 6513.435782][ T2865] ip6_dst_alloc+0x23/0x90 [ 6513.435782][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6513.435782][ T2865] ip6_pol_route+0x56f/0x840 [ 6513.435782][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6513.435782][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6513.435782][ T2865] fib6_rule_lookup+0x182/0x630 [ 6513.435782][ T2865] ip6_route_input+0x59c/0xa50 [ 6513.435782][ T2865] ipv6_rcv+0x397/0x810 [ 6513.435782][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6513.435782][ T2865] process_backlog+0x101/0x620 [ 6513.435782][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6513.435782][ T2865] net_rx_action+0x495/0xbe0 [ 6513.435782][ T2865] __do_softirq+0x1b5/0x7f6 [ 6513.435782][ T2865] [ 6513.438462][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6513.438462][ T2865] netdev_get_by_index+0x5e/0x80 [ 6513.438462][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6513.438462][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6513.438462][ T2865] ip6_route_add+0x1c/0x140 [ 6513.438462][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6513.438462][ T2865] addrconf_add_dev+0xe2/0x170 [ 6513.438462][ T2865] inet6_addr_add+0x12f/0xa40 [ 6513.438462][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6513.438462][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6513.438462][ T2865] netlink_rcv_skb+0x130/0x360 [ 6513.438462][ T2865] netlink_unicast+0x449/0x710 [ 6513.438462][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6513.438462][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6513.438462][ T2865] ___sys_sendmsg+0xee/0x170 [ 6513.438462][ T2865] __sys_sendmsg+0xcd/0x170 [ 6513.438462][ T2865] do_syscall_64+0xc6/0x1e0 [ 6513.438462][ T2865] [ 6513.440688][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6513.440688][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6513.440688][ T2865] ipv6_find_idev+0x102/0x170 [ 6513.440688][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6513.440688][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6513.440688][ T2865] netlink_rcv_skb+0x130/0x360 [ 6513.440688][ T2865] netlink_unicast+0x449/0x710 [ 6513.440688][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6513.440688][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6513.440688][ T2865] ___sys_sendmsg+0xee/0x170 [ 6513.440688][ T2865] __sys_sendmsg+0xcd/0x170 [ 6513.440688][ T2865] do_syscall_64+0xc6/0x1e0 [ 6513.440688][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6513.440688][ T2865] [ 6513.442463][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6513.442463][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6513.442463][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6513.442463][ T2865] ipv6_find_idev+0x102/0x170 [ 6513.442463][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6513.442463][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6513.442463][ T2865] netlink_rcv_skb+0x130/0x360 [ 6513.442463][ T2865] netlink_unicast+0x449/0x710 [ 6513.442463][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6513.442463][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6513.442463][ T2865] ___sys_sendmsg+0xee/0x170 [ 6513.442463][ T2865] __sys_sendmsg+0xcd/0x170 [ 6513.442463][ T2865] do_syscall_64+0xc6/0x1e0 [ 6513.442463][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6513.442463][ T2865] [ 6523.683371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6523.683835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6523.683835][ T2865] dst_init+0x84/0x4a0 [ 6523.683835][ T2865] dst_alloc+0x97/0x150 [ 6523.683835][ T2865] ip6_dst_alloc+0x23/0x90 [ 6523.683835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6523.683835][ T2865] ip6_pol_route+0x56f/0x840 [ 6523.683835][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6523.683835][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6523.683835][ T2865] fib6_rule_lookup+0x182/0x630 [ 6523.683835][ T2865] ip6_route_input+0x59c/0xa50 [ 6523.683835][ T2865] ipv6_rcv+0x397/0x810 [ 6523.683835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6523.683835][ T2865] process_backlog+0x101/0x620 [ 6523.683835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6523.683835][ T2865] net_rx_action+0x495/0xbe0 [ 6523.683835][ T2865] __do_softirq+0x1b5/0x7f6 [ 6523.683835][ T2865] [ 6523.685962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6523.685962][ T2865] netdev_get_by_index+0x5e/0x80 [ 6523.685962][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6523.685962][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6523.685962][ T2865] ip6_route_add+0x1c/0x140 [ 6523.685962][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6523.685962][ T2865] addrconf_add_dev+0xe2/0x170 [ 6523.685962][ T2865] inet6_addr_add+0x12f/0xa40 [ 6523.685962][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6523.685962][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.685962][ T2865] netlink_rcv_skb+0x130/0x360 [ 6523.685962][ T2865] netlink_unicast+0x449/0x710 [ 6523.685962][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6523.685962][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6523.685962][ T2865] ___sys_sendmsg+0xee/0x170 [ 6523.685962][ T2865] __sys_sendmsg+0xcd/0x170 [ 6523.685962][ T2865] do_syscall_64+0xc6/0x1e0 [ 6523.685962][ T2865] [ 6523.688187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6523.688187][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6523.688187][ T2865] ipv6_find_idev+0x102/0x170 [ 6523.688187][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6523.688187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.688187][ T2865] netlink_rcv_skb+0x130/0x360 [ 6523.688187][ T2865] netlink_unicast+0x449/0x710 [ 6523.688187][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6523.688187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6523.688187][ T2865] ___sys_sendmsg+0xee/0x170 [ 6523.688187][ T2865] __sys_sendmsg+0xcd/0x170 [ 6523.688187][ T2865] do_syscall_64+0xc6/0x1e0 [ 6523.688187][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6523.688187][ T2865] [ 6523.689938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6523.689938][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6523.689938][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6523.689938][ T2865] ipv6_find_idev+0x102/0x170 [ 6523.689938][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6523.689938][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.689938][ T2865] netlink_rcv_skb+0x130/0x360 [ 6523.689938][ T2865] netlink_unicast+0x449/0x710 [ 6523.689938][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6523.689938][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6523.689938][ T2865] ___sys_sendmsg+0xee/0x170 [ 6523.689938][ T2865] __sys_sendmsg+0xcd/0x170 [ 6523.689938][ T2865] do_syscall_64+0xc6/0x1e0 [ 6523.689938][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6523.689938][ T2865] [ 6533.931394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6533.931865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6533.931865][ T2865] dst_init+0x84/0x4a0 [ 6533.931865][ T2865] dst_alloc+0x97/0x150 [ 6533.931865][ T2865] ip6_dst_alloc+0x23/0x90 [ 6533.931865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6533.931865][ T2865] ip6_pol_route+0x56f/0x840 [ 6533.931865][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6533.931865][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6533.931865][ T2865] fib6_rule_lookup+0x182/0x630 [ 6533.931865][ T2865] ip6_route_input+0x59c/0xa50 [ 6533.931865][ T2865] ipv6_rcv+0x397/0x810 [ 6533.931865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6533.931865][ T2865] process_backlog+0x101/0x620 [ 6533.931865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6533.931865][ T2865] net_rx_action+0x495/0xbe0 [ 6533.931865][ T2865] __do_softirq+0x1b5/0x7f6 [ 6533.931865][ T2865] [ 6533.933983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6533.933983][ T2865] netdev_get_by_index+0x5e/0x80 [ 6533.933983][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6533.933983][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6533.933983][ T2865] ip6_route_add+0x1c/0x140 [ 6533.933983][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6533.933983][ T2865] addrconf_add_dev+0xe2/0x170 [ 6533.933983][ T2865] inet6_addr_add+0x12f/0xa40 [ 6533.933983][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6533.933983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6533.933983][ T2865] netlink_rcv_skb+0x130/0x360 [ 6533.933983][ T2865] netlink_unicast+0x449/0x710 [ 6533.933983][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6533.933983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6533.933983][ T2865] ___sys_sendmsg+0xee/0x170 [ 6533.933983][ T2865] __sys_sendmsg+0xcd/0x170 [ 6533.933983][ T2865] do_syscall_64+0xc6/0x1e0 [ 6533.933983][ T2865] [ 6533.936205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6533.936205][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6533.936205][ T2865] ipv6_find_idev+0x102/0x170 [ 6533.936205][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6533.936205][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6533.936205][ T2865] netlink_rcv_skb+0x130/0x360 [ 6533.936205][ T2865] netlink_unicast+0x449/0x710 [ 6533.936205][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6533.936205][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6533.936205][ T2865] ___sys_sendmsg+0xee/0x170 [ 6533.936205][ T2865] __sys_sendmsg+0xcd/0x170 [ 6533.936205][ T2865] do_syscall_64+0xc6/0x1e0 [ 6533.936205][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6533.936205][ T2865] [ 6533.937930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6533.937930][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6533.937930][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6533.937930][ T2865] ipv6_find_idev+0x102/0x170 [ 6533.937930][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6533.937930][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6533.937930][ T2865] netlink_rcv_skb+0x130/0x360 [ 6533.937930][ T2865] netlink_unicast+0x449/0x710 [ 6533.937930][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6533.937930][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6533.937930][ T2865] ___sys_sendmsg+0xee/0x170 [ 6533.937930][ T2865] __sys_sendmsg+0xcd/0x170 [ 6533.937930][ T2865] do_syscall_64+0xc6/0x1e0 [ 6533.937930][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6533.937930][ T2865] [ 6544.179380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6544.179855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6544.179855][ T2865] dst_init+0x84/0x4a0 [ 6544.179855][ T2865] dst_alloc+0x97/0x150 [ 6544.179855][ T2865] ip6_dst_alloc+0x23/0x90 [ 6544.179855][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6544.179855][ T2865] ip6_pol_route+0x56f/0x840 [ 6544.179855][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6544.179855][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6544.179855][ T2865] fib6_rule_lookup+0x182/0x630 [ 6544.179855][ T2865] ip6_route_input+0x59c/0xa50 [ 6544.179855][ T2865] ipv6_rcv+0x397/0x810 [ 6544.179855][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6544.179855][ T2865] process_backlog+0x101/0x620 [ 6544.179855][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6544.179855][ T2865] net_rx_action+0x495/0xbe0 [ 6544.179855][ T2865] __do_softirq+0x1b5/0x7f6 [ 6544.179855][ T2865] [ 6544.182633][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6544.182633][ T2865] netdev_get_by_index+0x5e/0x80 [ 6544.182633][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6544.182633][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6544.182633][ T2865] ip6_route_add+0x1c/0x140 [ 6544.182633][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6544.182633][ T2865] addrconf_add_dev+0xe2/0x170 [ 6544.182633][ T2865] inet6_addr_add+0x12f/0xa40 [ 6544.182633][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6544.182633][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6544.182633][ T2865] netlink_rcv_skb+0x130/0x360 [ 6544.182633][ T2865] netlink_unicast+0x449/0x710 [ 6544.182633][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6544.182633][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6544.182633][ T2865] ___sys_sendmsg+0xee/0x170 [ 6544.182633][ T2865] __sys_sendmsg+0xcd/0x170 [ 6544.182633][ T2865] do_syscall_64+0xc6/0x1e0 [ 6544.182633][ T2865] [ 6544.184854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6544.184854][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6544.184854][ T2865] ipv6_find_idev+0x102/0x170 [ 6544.184854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6544.184854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6544.184854][ T2865] netlink_rcv_skb+0x130/0x360 [ 6544.184854][ T2865] netlink_unicast+0x449/0x710 [ 6544.184854][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6544.184854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6544.184854][ T2865] ___sys_sendmsg+0xee/0x170 [ 6544.184854][ T2865] __sys_sendmsg+0xcd/0x170 [ 6544.184854][ T2865] do_syscall_64+0xc6/0x1e0 [ 6544.184854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6544.184854][ T2865] [ 6544.186573][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6544.186573][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6544.186573][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6544.186573][ T2865] ipv6_find_idev+0x102/0x170 [ 6544.186573][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6544.186573][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6544.186573][ T2865] netlink_rcv_skb+0x130/0x360 [ 6544.186573][ T2865] netlink_unicast+0x449/0x710 [ 6544.186573][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6544.186573][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6544.186573][ T2865] ___sys_sendmsg+0xee/0x170 [ 6544.186573][ T2865] __sys_sendmsg+0xcd/0x170 [ 6544.186573][ T2865] do_syscall_64+0xc6/0x1e0 [ 6544.186573][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6544.186573][ T2865] [ 6554.427370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6554.427857][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6554.427857][ T2865] dst_init+0x84/0x4a0 [ 6554.427857][ T2865] dst_alloc+0x97/0x150 [ 6554.427857][ T2865] ip6_dst_alloc+0x23/0x90 [ 6554.427857][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6554.427857][ T2865] ip6_pol_route+0x56f/0x840 [ 6554.427857][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6554.427857][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6554.427857][ T2865] fib6_rule_lookup+0x182/0x630 [ 6554.427857][ T2865] ip6_route_input+0x59c/0xa50 [ 6554.427857][ T2865] ipv6_rcv+0x397/0x810 [ 6554.427857][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6554.427857][ T2865] process_backlog+0x101/0x620 [ 6554.427857][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6554.427857][ T2865] net_rx_action+0x495/0xbe0 [ 6554.427857][ T2865] __do_softirq+0x1b5/0x7f6 [ 6554.427857][ T2865] [ 6554.429968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6554.429968][ T2865] netdev_get_by_index+0x5e/0x80 [ 6554.429968][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6554.429968][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6554.429968][ T2865] ip6_route_add+0x1c/0x140 [ 6554.429968][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6554.429968][ T2865] addrconf_add_dev+0xe2/0x170 [ 6554.429968][ T2865] inet6_addr_add+0x12f/0xa40 [ 6554.429968][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6554.429968][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6554.429968][ T2865] netlink_rcv_skb+0x130/0x360 [ 6554.429968][ T2865] netlink_unicast+0x449/0x710 [ 6554.429968][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6554.429968][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6554.429968][ T2865] ___sys_sendmsg+0xee/0x170 [ 6554.429968][ T2865] __sys_sendmsg+0xcd/0x170 [ 6554.429968][ T2865] do_syscall_64+0xc6/0x1e0 [ 6554.429968][ T2865] [ 6554.432207][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6554.432207][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6554.432207][ T2865] ipv6_find_idev+0x102/0x170 [ 6554.432207][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6554.432207][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6554.432207][ T2865] netlink_rcv_skb+0x130/0x360 [ 6554.432207][ T2865] netlink_unicast+0x449/0x710 [ 6554.432207][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6554.432207][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6554.432207][ T2865] ___sys_sendmsg+0xee/0x170 [ 6554.432207][ T2865] __sys_sendmsg+0xcd/0x170 [ 6554.432207][ T2865] do_syscall_64+0xc6/0x1e0 [ 6554.432207][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6554.432207][ T2865] [ 6554.433924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6554.433924][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6554.433924][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6554.433924][ T2865] ipv6_find_idev+0x102/0x170 [ 6554.433924][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6554.433924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6554.433924][ T2865] netlink_rcv_skb+0x130/0x360 [ 6554.433924][ T2865] netlink_unicast+0x449/0x710 [ 6554.433924][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6554.433924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6554.433924][ T2865] ___sys_sendmsg+0xee/0x170 [ 6554.433924][ T2865] __sys_sendmsg+0xcd/0x170 [ 6554.433924][ T2865] do_syscall_64+0xc6/0x1e0 [ 6554.433924][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6554.433924][ T2865] [ 6564.675390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6564.675864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6564.675864][ T2865] dst_init+0x84/0x4a0 [ 6564.675864][ T2865] dst_alloc+0x97/0x150 [ 6564.675864][ T2865] ip6_dst_alloc+0x23/0x90 [ 6564.675864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6564.675864][ T2865] ip6_pol_route+0x56f/0x840 [ 6564.675864][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6564.675864][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6564.675864][ T2865] fib6_rule_lookup+0x182/0x630 [ 6564.675864][ T2865] ip6_route_input+0x59c/0xa50 [ 6564.675864][ T2865] ipv6_rcv+0x397/0x810 [ 6564.675864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6564.675864][ T2865] process_backlog+0x101/0x620 [ 6564.675864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6564.675864][ T2865] net_rx_action+0x495/0xbe0 [ 6564.675864][ T2865] __do_softirq+0x1b5/0x7f6 [ 6564.675864][ T2865] [ 6564.677997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6564.677997][ T2865] netdev_get_by_index+0x5e/0x80 [ 6564.677997][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6564.677997][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6564.677997][ T2865] ip6_route_add+0x1c/0x140 [ 6564.677997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6564.677997][ T2865] addrconf_add_dev+0xe2/0x170 [ 6564.677997][ T2865] inet6_addr_add+0x12f/0xa40 [ 6564.677997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6564.677997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.677997][ T2865] netlink_rcv_skb+0x130/0x360 [ 6564.677997][ T2865] netlink_unicast+0x449/0x710 [ 6564.677997][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6564.677997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6564.677997][ T2865] ___sys_sendmsg+0xee/0x170 [ 6564.677997][ T2865] __sys_sendmsg+0xcd/0x170 [ 6564.677997][ T2865] do_syscall_64+0xc6/0x1e0 [ 6564.677997][ T2865] [ 6564.680207][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6564.680207][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6564.680207][ T2865] ipv6_find_idev+0x102/0x170 [ 6564.680207][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6564.680207][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.680207][ T2865] netlink_rcv_skb+0x130/0x360 [ 6564.680207][ T2865] netlink_unicast+0x449/0x710 [ 6564.680207][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6564.680207][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6564.680207][ T2865] ___sys_sendmsg+0xee/0x170 [ 6564.680207][ T2865] __sys_sendmsg+0xcd/0x170 [ 6564.680207][ T2865] do_syscall_64+0xc6/0x1e0 [ 6564.680207][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6564.680207][ T2865] [ 6564.681949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6564.681949][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6564.681949][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6564.681949][ T2865] ipv6_find_idev+0x102/0x170 [ 6564.681949][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6564.681949][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.681949][ T2865] netlink_rcv_skb+0x130/0x360 [ 6564.681949][ T2865] netlink_unicast+0x449/0x710 [ 6564.681949][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6564.681949][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6564.681949][ T2865] ___sys_sendmsg+0xee/0x170 [ 6564.681949][ T2865] __sys_sendmsg+0xcd/0x170 [ 6564.681949][ T2865] do_syscall_64+0xc6/0x1e0 [ 6564.681949][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6564.681949][ T2865] [ 6574.923366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6574.923846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6574.923846][ T2865] dst_init+0x84/0x4a0 [ 6574.923846][ T2865] dst_alloc+0x97/0x150 [ 6574.923846][ T2865] ip6_dst_alloc+0x23/0x90 [ 6574.923846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6574.923846][ T2865] ip6_pol_route+0x56f/0x840 [ 6574.923846][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6574.923846][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6574.923846][ T2865] fib6_rule_lookup+0x182/0x630 [ 6574.923846][ T2865] ip6_route_input+0x59c/0xa50 [ 6574.923846][ T2865] ipv6_rcv+0x397/0x810 [ 6574.923846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6574.923846][ T2865] process_backlog+0x101/0x620 [ 6574.923846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6574.923846][ T2865] net_rx_action+0x495/0xbe0 [ 6574.923846][ T2865] __do_softirq+0x1b5/0x7f6 [ 6574.923846][ T2865] [ 6574.925975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6574.925975][ T2865] netdev_get_by_index+0x5e/0x80 [ 6574.925975][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6574.925975][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6574.925975][ T2865] ip6_route_add+0x1c/0x140 [ 6574.925975][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6574.925975][ T2865] addrconf_add_dev+0xe2/0x170 [ 6574.925975][ T2865] inet6_addr_add+0x12f/0xa40 [ 6574.925975][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6574.925975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6574.925975][ T2865] netlink_rcv_skb+0x130/0x360 [ 6574.925975][ T2865] netlink_unicast+0x449/0x710 [ 6574.925975][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6574.925975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6574.925975][ T2865] ___sys_sendmsg+0xee/0x170 [ 6574.925975][ T2865] __sys_sendmsg+0xcd/0x170 [ 6574.925975][ T2865] do_syscall_64+0xc6/0x1e0 [ 6574.925975][ T2865] [ 6574.928167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6574.928167][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6574.928167][ T2865] ipv6_find_idev+0x102/0x170 [ 6574.928167][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6574.928167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6574.928167][ T2865] netlink_rcv_skb+0x130/0x360 [ 6574.928167][ T2865] netlink_unicast+0x449/0x710 [ 6574.928167][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6574.928167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6574.928167][ T2865] ___sys_sendmsg+0xee/0x170 [ 6574.928167][ T2865] __sys_sendmsg+0xcd/0x170 [ 6574.928167][ T2865] do_syscall_64+0xc6/0x1e0 [ 6574.928167][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6574.928167][ T2865] [ 6574.929887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6574.929887][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6574.929887][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6574.929887][ T2865] ipv6_find_idev+0x102/0x170 [ 6574.929887][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6574.929887][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6574.929887][ T2865] netlink_rcv_skb+0x130/0x360 [ 6574.929887][ T2865] netlink_unicast+0x449/0x710 [ 6574.929887][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6574.929887][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6574.929887][ T2865] ___sys_sendmsg+0xee/0x170 [ 6574.929887][ T2865] __sys_sendmsg+0xcd/0x170 [ 6574.929887][ T2865] do_syscall_64+0xc6/0x1e0 [ 6574.929887][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6574.929887][ T2865] [ 6585.171379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6585.171841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6585.171841][ T2865] dst_init+0x84/0x4a0 [ 6585.171841][ T2865] dst_alloc+0x97/0x150 [ 6585.171841][ T2865] ip6_dst_alloc+0x23/0x90 [ 6585.171841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6585.171841][ T2865] ip6_pol_route+0x56f/0x840 [ 6585.171841][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6585.171841][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6585.171841][ T2865] fib6_rule_lookup+0x182/0x630 [ 6585.171841][ T2865] ip6_route_input+0x59c/0xa50 [ 6585.171841][ T2865] ipv6_rcv+0x397/0x810 [ 6585.171841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6585.171841][ T2865] process_backlog+0x101/0x620 [ 6585.171841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6585.171841][ T2865] net_rx_action+0x495/0xbe0 [ 6585.171841][ T2865] __do_softirq+0x1b5/0x7f6 [ 6585.171841][ T2865] [ 6585.173943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6585.173943][ T2865] netdev_get_by_index+0x5e/0x80 [ 6585.173943][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6585.173943][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6585.173943][ T2865] ip6_route_add+0x1c/0x140 [ 6585.173943][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6585.173943][ T2865] addrconf_add_dev+0xe2/0x170 [ 6585.173943][ T2865] inet6_addr_add+0x12f/0xa40 [ 6585.173943][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6585.173943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6585.173943][ T2865] netlink_rcv_skb+0x130/0x360 [ 6585.173943][ T2865] netlink_unicast+0x449/0x710 [ 6585.173943][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6585.173943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6585.173943][ T2865] ___sys_sendmsg+0xee/0x170 [ 6585.173943][ T2865] __sys_sendmsg+0xcd/0x170 [ 6585.173943][ T2865] do_syscall_64+0xc6/0x1e0 [ 6585.173943][ T2865] [ 6585.176152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6585.176152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6585.176152][ T2865] ipv6_find_idev+0x102/0x170 [ 6585.176152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6585.176152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6585.176152][ T2865] netlink_rcv_skb+0x130/0x360 [ 6585.176152][ T2865] netlink_unicast+0x449/0x710 [ 6585.176152][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6585.176152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6585.176152][ T2865] ___sys_sendmsg+0xee/0x170 [ 6585.176152][ T2865] __sys_sendmsg+0xcd/0x170 [ 6585.176152][ T2865] do_syscall_64+0xc6/0x1e0 [ 6585.176152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6585.176152][ T2865] [ 6585.177869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6585.177869][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6585.177869][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6585.177869][ T2865] ipv6_find_idev+0x102/0x170 [ 6585.177869][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6585.177869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6585.177869][ T2865] netlink_rcv_skb+0x130/0x360 [ 6585.177869][ T2865] netlink_unicast+0x449/0x710 [ 6585.177869][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6585.177869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6585.177869][ T2865] ___sys_sendmsg+0xee/0x170 [ 6585.177869][ T2865] __sys_sendmsg+0xcd/0x170 [ 6585.177869][ T2865] do_syscall_64+0xc6/0x1e0 [ 6585.177869][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6585.177869][ T2865] [ 6595.419382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6595.419844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6595.419844][ T2865] dst_init+0x84/0x4a0 [ 6595.419844][ T2865] dst_alloc+0x97/0x150 [ 6595.419844][ T2865] ip6_dst_alloc+0x23/0x90 [ 6595.419844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6595.419844][ T2865] ip6_pol_route+0x56f/0x840 [ 6595.419844][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6595.419844][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6595.419844][ T2865] fib6_rule_lookup+0x182/0x630 [ 6595.419844][ T2865] ip6_route_input+0x59c/0xa50 [ 6595.419844][ T2865] ipv6_rcv+0x397/0x810 [ 6595.419844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6595.419844][ T2865] process_backlog+0x101/0x620 [ 6595.419844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6595.419844][ T2865] net_rx_action+0x495/0xbe0 [ 6595.419844][ T2865] __do_softirq+0x1b5/0x7f6 [ 6595.419844][ T2865] [ 6595.421983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6595.421983][ T2865] netdev_get_by_index+0x5e/0x80 [ 6595.421983][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6595.421983][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6595.421983][ T2865] ip6_route_add+0x1c/0x140 [ 6595.421983][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6595.421983][ T2865] addrconf_add_dev+0xe2/0x170 [ 6595.421983][ T2865] inet6_addr_add+0x12f/0xa40 [ 6595.421983][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6595.421983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6595.421983][ T2865] netlink_rcv_skb+0x130/0x360 [ 6595.421983][ T2865] netlink_unicast+0x449/0x710 [ 6595.421983][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6595.421983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6595.421983][ T2865] ___sys_sendmsg+0xee/0x170 [ 6595.421983][ T2865] __sys_sendmsg+0xcd/0x170 [ 6595.421983][ T2865] do_syscall_64+0xc6/0x1e0 [ 6595.421983][ T2865] [ 6595.424169][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6595.424169][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6595.424169][ T2865] ipv6_find_idev+0x102/0x170 [ 6595.424169][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6595.424169][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6595.424169][ T2865] netlink_rcv_skb+0x130/0x360 [ 6595.424169][ T2865] netlink_unicast+0x449/0x710 [ 6595.424169][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6595.424169][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6595.424169][ T2865] ___sys_sendmsg+0xee/0x170 [ 6595.424169][ T2865] __sys_sendmsg+0xcd/0x170 [ 6595.424169][ T2865] do_syscall_64+0xc6/0x1e0 [ 6595.424169][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6595.424169][ T2865] [ 6595.425886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6595.425886][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6595.425886][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6595.425886][ T2865] ipv6_find_idev+0x102/0x170 [ 6595.425886][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6595.425886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6595.425886][ T2865] netlink_rcv_skb+0x130/0x360 [ 6595.425886][ T2865] netlink_unicast+0x449/0x710 [ 6595.425886][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6595.425886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6595.425886][ T2865] ___sys_sendmsg+0xee/0x170 [ 6595.425886][ T2865] __sys_sendmsg+0xcd/0x170 [ 6595.425886][ T2865] do_syscall_64+0xc6/0x1e0 [ 6595.425886][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6595.425886][ T2865] [ 6605.667390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6605.667894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6605.667894][ T2865] dst_init+0x84/0x4a0 [ 6605.667894][ T2865] dst_alloc+0x97/0x150 [ 6605.667894][ T2865] ip6_dst_alloc+0x23/0x90 [ 6605.667894][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6605.667894][ T2865] ip6_pol_route+0x56f/0x840 [ 6605.667894][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6605.667894][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6605.667894][ T2865] fib6_rule_lookup+0x182/0x630 [ 6605.667894][ T2865] ip6_route_input+0x59c/0xa50 [ 6605.667894][ T2865] ipv6_rcv+0x397/0x810 [ 6605.667894][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6605.667894][ T2865] process_backlog+0x101/0x620 [ 6605.667894][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6605.667894][ T2865] net_rx_action+0x495/0xbe0 [ 6605.667894][ T2865] __do_softirq+0x1b5/0x7f6 [ 6605.667894][ T2865] [ 6605.670020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6605.670020][ T2865] netdev_get_by_index+0x5e/0x80 [ 6605.670020][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6605.670020][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6605.670020][ T2865] ip6_route_add+0x1c/0x140 [ 6605.670020][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6605.670020][ T2865] addrconf_add_dev+0xe2/0x170 [ 6605.670020][ T2865] inet6_addr_add+0x12f/0xa40 [ 6605.670020][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6605.670020][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6605.670020][ T2865] netlink_rcv_skb+0x130/0x360 [ 6605.670020][ T2865] netlink_unicast+0x449/0x710 [ 6605.670020][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6605.670020][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6605.670020][ T2865] ___sys_sendmsg+0xee/0x170 [ 6605.670020][ T2865] __sys_sendmsg+0xcd/0x170 [ 6605.670020][ T2865] do_syscall_64+0xc6/0x1e0 [ 6605.670020][ T2865] [ 6605.672264][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6605.672264][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6605.672264][ T2865] ipv6_find_idev+0x102/0x170 [ 6605.672264][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6605.672264][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6605.672264][ T2865] netlink_rcv_skb+0x130/0x360 [ 6605.672264][ T2865] netlink_unicast+0x449/0x710 [ 6605.672264][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6605.672264][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6605.672264][ T2865] ___sys_sendmsg+0xee/0x170 [ 6605.672264][ T2865] __sys_sendmsg+0xcd/0x170 [ 6605.672264][ T2865] do_syscall_64+0xc6/0x1e0 [ 6605.672264][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6605.672264][ T2865] [ 6605.673996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6605.673996][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6605.673996][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6605.673996][ T2865] ipv6_find_idev+0x102/0x170 [ 6605.673996][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6605.673996][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6605.673996][ T2865] netlink_rcv_skb+0x130/0x360 [ 6605.673996][ T2865] netlink_unicast+0x449/0x710 [ 6605.673996][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6605.673996][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6605.673996][ T2865] ___sys_sendmsg+0xee/0x170 [ 6605.673996][ T2865] __sys_sendmsg+0xcd/0x170 [ 6605.673996][ T2865] do_syscall_64+0xc6/0x1e0 [ 6605.673996][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6605.673996][ T2865] [ 6615.755378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6615.755872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6615.755872][ T2865] dst_init+0x84/0x4a0 [ 6615.755872][ T2865] dst_alloc+0x97/0x150 [ 6615.755872][ T2865] ip6_dst_alloc+0x23/0x90 [ 6615.755872][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6615.755872][ T2865] ip6_pol_route+0x56f/0x840 [ 6615.755872][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6615.755872][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6615.755872][ T2865] fib6_rule_lookup+0x182/0x630 [ 6615.755872][ T2865] ip6_route_input+0x59c/0xa50 [ 6615.755872][ T2865] ipv6_rcv+0x397/0x810 [ 6615.755872][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6615.755872][ T2865] process_backlog+0x101/0x620 [ 6615.755872][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6615.755872][ T2865] net_rx_action+0x495/0xbe0 [ 6615.755872][ T2865] __do_softirq+0x1b5/0x7f6 [ 6615.755872][ T2865] [ 6615.757995][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6615.757995][ T2865] netdev_get_by_index+0x5e/0x80 [ 6615.757995][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6615.757995][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6615.757995][ T2865] ip6_route_add+0x1c/0x140 [ 6615.757995][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6615.757995][ T2865] addrconf_add_dev+0xe2/0x170 [ 6615.757995][ T2865] inet6_addr_add+0x12f/0xa40 [ 6615.757995][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6615.757995][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6615.757995][ T2865] netlink_rcv_skb+0x130/0x360 [ 6615.757995][ T2865] netlink_unicast+0x449/0x710 [ 6615.757995][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6615.757995][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6615.757995][ T2865] ___sys_sendmsg+0xee/0x170 [ 6615.757995][ T2865] __sys_sendmsg+0xcd/0x170 [ 6615.757995][ T2865] do_syscall_64+0xc6/0x1e0 [ 6615.757995][ T2865] [ 6615.760211][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6615.760211][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6615.760211][ T2865] ipv6_find_idev+0x102/0x170 [ 6615.760211][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6615.760211][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6615.760211][ T2865] netlink_rcv_skb+0x130/0x360 [ 6615.760211][ T2865] netlink_unicast+0x449/0x710 [ 6615.760211][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6615.760211][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6615.760211][ T2865] ___sys_sendmsg+0xee/0x170 [ 6615.760211][ T2865] __sys_sendmsg+0xcd/0x170 [ 6615.760211][ T2865] do_syscall_64+0xc6/0x1e0 [ 6615.760211][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6615.760211][ T2865] [ 6615.761970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6615.761970][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6615.761970][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6615.761970][ T2865] ipv6_find_idev+0x102/0x170 [ 6615.761970][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6615.761970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6615.761970][ T2865] netlink_rcv_skb+0x130/0x360 [ 6615.761970][ T2865] netlink_unicast+0x449/0x710 [ 6615.761970][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6615.761970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6615.761970][ T2865] ___sys_sendmsg+0xee/0x170 [ 6615.761970][ T2865] __sys_sendmsg+0xcd/0x170 [ 6615.761970][ T2865] do_syscall_64+0xc6/0x1e0 [ 6615.761970][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6615.761970][ T2865] [ 6626.011389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6626.011890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6626.011890][ T2865] dst_init+0x84/0x4a0 [ 6626.011890][ T2865] dst_alloc+0x97/0x150 [ 6626.011890][ T2865] ip6_dst_alloc+0x23/0x90 [ 6626.011890][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6626.011890][ T2865] ip6_pol_route+0x56f/0x840 [ 6626.011890][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6626.011890][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6626.011890][ T2865] fib6_rule_lookup+0x182/0x630 [ 6626.011890][ T2865] ip6_route_input+0x59c/0xa50 [ 6626.011890][ T2865] ipv6_rcv+0x397/0x810 [ 6626.011890][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6626.011890][ T2865] process_backlog+0x101/0x620 [ 6626.011890][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6626.011890][ T2865] net_rx_action+0x495/0xbe0 [ 6626.011890][ T2865] __do_softirq+0x1b5/0x7f6 [ 6626.011890][ T2865] [ 6626.014012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6626.014012][ T2865] netdev_get_by_index+0x5e/0x80 [ 6626.014012][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6626.014012][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6626.014012][ T2865] ip6_route_add+0x1c/0x140 [ 6626.014012][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6626.014012][ T2865] addrconf_add_dev+0xe2/0x170 [ 6626.014012][ T2865] inet6_addr_add+0x12f/0xa40 [ 6626.014012][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6626.014012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6626.014012][ T2865] netlink_rcv_skb+0x130/0x360 [ 6626.014012][ T2865] netlink_unicast+0x449/0x710 [ 6626.014012][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6626.014012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6626.014012][ T2865] ___sys_sendmsg+0xee/0x170 [ 6626.014012][ T2865] __sys_sendmsg+0xcd/0x170 [ 6626.014012][ T2865] do_syscall_64+0xc6/0x1e0 [ 6626.014012][ T2865] [ 6626.016249][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6626.016249][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6626.016249][ T2865] ipv6_find_idev+0x102/0x170 [ 6626.016249][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6626.016249][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6626.016249][ T2865] netlink_rcv_skb+0x130/0x360 [ 6626.016249][ T2865] netlink_unicast+0x449/0x710 [ 6626.016249][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6626.016249][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6626.016249][ T2865] ___sys_sendmsg+0xee/0x170 [ 6626.016249][ T2865] __sys_sendmsg+0xcd/0x170 [ 6626.016249][ T2865] do_syscall_64+0xc6/0x1e0 [ 6626.016249][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6626.016249][ T2865] [ 6626.017983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6626.017983][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6626.017983][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6626.017983][ T2865] ipv6_find_idev+0x102/0x170 [ 6626.017983][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6626.017983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6626.017983][ T2865] netlink_rcv_skb+0x130/0x360 [ 6626.017983][ T2865] netlink_unicast+0x449/0x710 [ 6626.017983][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6626.017983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6626.017983][ T2865] ___sys_sendmsg+0xee/0x170 [ 6626.017983][ T2865] __sys_sendmsg+0xcd/0x170 [ 6626.017983][ T2865] do_syscall_64+0xc6/0x1e0 [ 6626.017983][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6626.017983][ T2865] [ 6636.267397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6636.267866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6636.267866][ T2865] dst_init+0x84/0x4a0 [ 6636.267866][ T2865] dst_alloc+0x97/0x150 [ 6636.267866][ T2865] ip6_dst_alloc+0x23/0x90 [ 6636.267866][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6636.267866][ T2865] ip6_pol_route+0x56f/0x840 [ 6636.267866][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6636.267866][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6636.267866][ T2865] fib6_rule_lookup+0x182/0x630 [ 6636.267866][ T2865] ip6_route_input+0x59c/0xa50 [ 6636.267866][ T2865] ipv6_rcv+0x397/0x810 [ 6636.267866][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6636.267866][ T2865] process_backlog+0x101/0x620 [ 6636.267866][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6636.267866][ T2865] net_rx_action+0x495/0xbe0 [ 6636.267866][ T2865] __do_softirq+0x1b5/0x7f6 [ 6636.267866][ T2865] [ 6636.269995][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6636.269995][ T2865] netdev_get_by_index+0x5e/0x80 [ 6636.269995][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6636.269995][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6636.269995][ T2865] ip6_route_add+0x1c/0x140 [ 6636.269995][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6636.269995][ T2865] addrconf_add_dev+0xe2/0x170 [ 6636.269995][ T2865] inet6_addr_add+0x12f/0xa40 [ 6636.269995][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6636.269995][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6636.269995][ T2865] netlink_rcv_skb+0x130/0x360 [ 6636.269995][ T2865] netlink_unicast+0x449/0x710 [ 6636.269995][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6636.269995][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6636.269995][ T2865] ___sys_sendmsg+0xee/0x170 [ 6636.269995][ T2865] __sys_sendmsg+0xcd/0x170 [ 6636.269995][ T2865] do_syscall_64+0xc6/0x1e0 [ 6636.269995][ T2865] [ 6636.272238][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6636.272238][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6636.272238][ T2865] ipv6_find_idev+0x102/0x170 [ 6636.272238][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6636.272238][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6636.272238][ T2865] netlink_rcv_skb+0x130/0x360 [ 6636.272238][ T2865] netlink_unicast+0x449/0x710 [ 6636.272238][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6636.272238][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6636.272238][ T2865] ___sys_sendmsg+0xee/0x170 [ 6636.272238][ T2865] __sys_sendmsg+0xcd/0x170 [ 6636.272238][ T2865] do_syscall_64+0xc6/0x1e0 [ 6636.272238][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6636.272238][ T2865] [ 6636.273978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6636.273978][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6636.273978][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6636.273978][ T2865] ipv6_find_idev+0x102/0x170 [ 6636.273978][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6636.273978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6636.273978][ T2865] netlink_rcv_skb+0x130/0x360 [ 6636.273978][ T2865] netlink_unicast+0x449/0x710 [ 6636.273978][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6636.273978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6636.273978][ T2865] ___sys_sendmsg+0xee/0x170 [ 6636.273978][ T2865] __sys_sendmsg+0xcd/0x170 [ 6636.273978][ T2865] do_syscall_64+0xc6/0x1e0 [ 6636.273978][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6636.273978][ T2865] [ 6646.523381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6646.523885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6646.523885][ T2865] dst_init+0x84/0x4a0 [ 6646.523885][ T2865] dst_alloc+0x97/0x150 [ 6646.523885][ T2865] ip6_dst_alloc+0x23/0x90 [ 6646.523885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6646.523885][ T2865] ip6_pol_route+0x56f/0x840 [ 6646.523885][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6646.523885][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6646.523885][ T2865] fib6_rule_lookup+0x182/0x630 [ 6646.523885][ T2865] ip6_route_input+0x59c/0xa50 [ 6646.523885][ T2865] ipv6_rcv+0x397/0x810 [ 6646.523885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6646.523885][ T2865] process_backlog+0x101/0x620 [ 6646.523885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6646.523885][ T2865] net_rx_action+0x495/0xbe0 [ 6646.523885][ T2865] __do_softirq+0x1b5/0x7f6 [ 6646.523885][ T2865] [ 6646.526001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6646.526001][ T2865] netdev_get_by_index+0x5e/0x80 [ 6646.526001][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6646.526001][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6646.526001][ T2865] ip6_route_add+0x1c/0x140 [ 6646.526001][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6646.526001][ T2865] addrconf_add_dev+0xe2/0x170 [ 6646.526001][ T2865] inet6_addr_add+0x12f/0xa40 [ 6646.526001][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6646.526001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6646.526001][ T2865] netlink_rcv_skb+0x130/0x360 [ 6646.526001][ T2865] netlink_unicast+0x449/0x710 [ 6646.526001][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6646.526001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6646.526001][ T2865] ___sys_sendmsg+0xee/0x170 [ 6646.526001][ T2865] __sys_sendmsg+0xcd/0x170 [ 6646.526001][ T2865] do_syscall_64+0xc6/0x1e0 [ 6646.526001][ T2865] [ 6646.528226][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6646.528226][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6646.528226][ T2865] ipv6_find_idev+0x102/0x170 [ 6646.528226][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6646.528226][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6646.528226][ T2865] netlink_rcv_skb+0x130/0x360 [ 6646.528226][ T2865] netlink_unicast+0x449/0x710 [ 6646.528226][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6646.528226][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6646.528226][ T2865] ___sys_sendmsg+0xee/0x170 [ 6646.528226][ T2865] __sys_sendmsg+0xcd/0x170 [ 6646.528226][ T2865] do_syscall_64+0xc6/0x1e0 [ 6646.528226][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6646.528226][ T2865] [ 6646.529972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6646.529972][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6646.529972][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6646.529972][ T2865] ipv6_find_idev+0x102/0x170 [ 6646.529972][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6646.529972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6646.529972][ T2865] netlink_rcv_skb+0x130/0x360 [ 6646.529972][ T2865] netlink_unicast+0x449/0x710 [ 6646.529972][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6646.529972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6646.529972][ T2865] ___sys_sendmsg+0xee/0x170 [ 6646.529972][ T2865] __sys_sendmsg+0xcd/0x170 [ 6646.529972][ T2865] do_syscall_64+0xc6/0x1e0 [ 6646.529972][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6646.529972][ T2865] [ 6656.579405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6656.579882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6656.579882][ T2865] dst_init+0x84/0x4a0 [ 6656.579882][ T2865] dst_alloc+0x97/0x150 [ 6656.579882][ T2865] ip6_dst_alloc+0x23/0x90 [ 6656.579882][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6656.579882][ T2865] ip6_pol_route+0x56f/0x840 [ 6656.579882][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6656.579882][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6656.579882][ T2865] fib6_rule_lookup+0x182/0x630 [ 6656.579882][ T2865] ip6_route_input+0x59c/0xa50 [ 6656.579882][ T2865] ipv6_rcv+0x397/0x810 [ 6656.579882][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6656.579882][ T2865] process_backlog+0x101/0x620 [ 6656.579882][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6656.579882][ T2865] net_rx_action+0x495/0xbe0 [ 6656.579882][ T2865] __do_softirq+0x1b5/0x7f6 [ 6656.579882][ T2865] [ 6656.582001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6656.582001][ T2865] netdev_get_by_index+0x5e/0x80 [ 6656.582001][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6656.582001][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6656.582001][ T2865] ip6_route_add+0x1c/0x140 [ 6656.582001][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6656.582001][ T2865] addrconf_add_dev+0xe2/0x170 [ 6656.582001][ T2865] inet6_addr_add+0x12f/0xa40 [ 6656.582001][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6656.582001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6656.582001][ T2865] netlink_rcv_skb+0x130/0x360 [ 6656.582001][ T2865] netlink_unicast+0x449/0x710 [ 6656.582001][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6656.582001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6656.582001][ T2865] ___sys_sendmsg+0xee/0x170 [ 6656.582001][ T2865] __sys_sendmsg+0xcd/0x170 [ 6656.582001][ T2865] do_syscall_64+0xc6/0x1e0 [ 6656.582001][ T2865] [ 6656.584199][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6656.584199][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6656.584199][ T2865] ipv6_find_idev+0x102/0x170 [ 6656.584199][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6656.584199][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6656.584199][ T2865] netlink_rcv_skb+0x130/0x360 [ 6656.584199][ T2865] netlink_unicast+0x449/0x710 [ 6656.584199][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6656.584199][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6656.584199][ T2865] ___sys_sendmsg+0xee/0x170 [ 6656.584199][ T2865] __sys_sendmsg+0xcd/0x170 [ 6656.584199][ T2865] do_syscall_64+0xc6/0x1e0 [ 6656.584199][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6656.584199][ T2865] [ 6656.585925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6656.585925][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6656.585925][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6656.585925][ T2865] ipv6_find_idev+0x102/0x170 [ 6656.585925][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6656.585925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6656.585925][ T2865] netlink_rcv_skb+0x130/0x360 [ 6656.585925][ T2865] netlink_unicast+0x449/0x710 [ 6656.585925][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6656.585925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6656.585925][ T2865] ___sys_sendmsg+0xee/0x170 [ 6656.585925][ T2865] __sys_sendmsg+0xcd/0x170 [ 6656.585925][ T2865] do_syscall_64+0xc6/0x1e0 [ 6656.585925][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6656.585925][ T2865] [ 6666.731367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6666.731845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6666.731845][ T2865] dst_init+0x84/0x4a0 [ 6666.731845][ T2865] dst_alloc+0x97/0x150 [ 6666.731845][ T2865] ip6_dst_alloc+0x23/0x90 [ 6666.731845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6666.731845][ T2865] ip6_pol_route+0x56f/0x840 [ 6666.731845][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6666.731845][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6666.731845][ T2865] fib6_rule_lookup+0x182/0x630 [ 6666.731845][ T2865] ip6_route_input+0x59c/0xa50 [ 6666.731845][ T2865] ipv6_rcv+0x397/0x810 [ 6666.731845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6666.731845][ T2865] process_backlog+0x101/0x620 [ 6666.731845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6666.731845][ T2865] net_rx_action+0x495/0xbe0 [ 6666.731845][ T2865] __do_softirq+0x1b5/0x7f6 [ 6666.731845][ T2865] [ 6666.733962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6666.733962][ T2865] netdev_get_by_index+0x5e/0x80 [ 6666.733962][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6666.733962][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6666.733962][ T2865] ip6_route_add+0x1c/0x140 [ 6666.733962][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6666.733962][ T2865] addrconf_add_dev+0xe2/0x170 [ 6666.733962][ T2865] inet6_addr_add+0x12f/0xa40 [ 6666.733962][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6666.733962][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6666.733962][ T2865] netlink_rcv_skb+0x130/0x360 [ 6666.733962][ T2865] netlink_unicast+0x449/0x710 [ 6666.733962][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6666.733962][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6666.733962][ T2865] ___sys_sendmsg+0xee/0x170 [ 6666.733962][ T2865] __sys_sendmsg+0xcd/0x170 [ 6666.733962][ T2865] do_syscall_64+0xc6/0x1e0 [ 6666.733962][ T2865] [ 6666.736157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6666.736157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6666.736157][ T2865] ipv6_find_idev+0x102/0x170 [ 6666.736157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6666.736157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6666.736157][ T2865] netlink_rcv_skb+0x130/0x360 [ 6666.736157][ T2865] netlink_unicast+0x449/0x710 [ 6666.736157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6666.736157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6666.736157][ T2865] ___sys_sendmsg+0xee/0x170 [ 6666.736157][ T2865] __sys_sendmsg+0xcd/0x170 [ 6666.736157][ T2865] do_syscall_64+0xc6/0x1e0 [ 6666.736157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6666.736157][ T2865] [ 6666.737875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6666.737875][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6666.737875][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6666.737875][ T2865] ipv6_find_idev+0x102/0x170 [ 6666.737875][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6666.737875][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6666.737875][ T2865] netlink_rcv_skb+0x130/0x360 [ 6666.737875][ T2865] netlink_unicast+0x449/0x710 [ 6666.737875][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6666.737875][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6666.737875][ T2865] ___sys_sendmsg+0xee/0x170 [ 6666.737875][ T2865] __sys_sendmsg+0xcd/0x170 [ 6666.737875][ T2865] do_syscall_64+0xc6/0x1e0 [ 6666.737875][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6666.737875][ T2865] [ 6676.979310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6676.979775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6676.979775][ T2865] dst_init+0x84/0x4a0 [ 6676.979775][ T2865] dst_alloc+0x97/0x150 [ 6676.979775][ T2865] ip6_dst_alloc+0x23/0x90 [ 6676.979775][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6676.979775][ T2865] ip6_pol_route+0x56f/0x840 [ 6676.979775][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6676.979775][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6676.979775][ T2865] fib6_rule_lookup+0x182/0x630 [ 6676.979775][ T2865] ip6_route_input+0x59c/0xa50 [ 6676.979775][ T2865] ipv6_rcv+0x397/0x810 [ 6676.979775][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6676.979775][ T2865] process_backlog+0x101/0x620 [ 6676.979775][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6676.979775][ T2865] net_rx_action+0x495/0xbe0 [ 6676.979775][ T2865] __do_softirq+0x1b5/0x7f6 [ 6676.979775][ T2865] [ 6676.981879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6676.981879][ T2865] netdev_get_by_index+0x5e/0x80 [ 6676.981879][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6676.981879][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6676.981879][ T2865] ip6_route_add+0x1c/0x140 [ 6676.981879][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6676.981879][ T2865] addrconf_add_dev+0xe2/0x170 [ 6676.981879][ T2865] inet6_addr_add+0x12f/0xa40 [ 6676.981879][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6676.981879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6676.981879][ T2865] netlink_rcv_skb+0x130/0x360 [ 6676.981879][ T2865] netlink_unicast+0x449/0x710 [ 6676.981879][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6676.981879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6676.981879][ T2865] ___sys_sendmsg+0xee/0x170 [ 6676.981879][ T2865] __sys_sendmsg+0xcd/0x170 [ 6676.981879][ T2865] do_syscall_64+0xc6/0x1e0 [ 6676.981879][ T2865] [ 6676.984086][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6676.984086][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6676.984086][ T2865] ipv6_find_idev+0x102/0x170 [ 6676.984086][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6676.984086][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6676.984086][ T2865] netlink_rcv_skb+0x130/0x360 [ 6676.984086][ T2865] netlink_unicast+0x449/0x710 [ 6676.984086][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6676.984086][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6676.984086][ T2865] ___sys_sendmsg+0xee/0x170 [ 6676.984086][ T2865] __sys_sendmsg+0xcd/0x170 [ 6676.984086][ T2865] do_syscall_64+0xc6/0x1e0 [ 6676.984086][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6676.984086][ T2865] [ 6676.985794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6676.985794][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6676.985794][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6676.985794][ T2865] ipv6_find_idev+0x102/0x170 [ 6676.985794][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6676.985794][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6676.985794][ T2865] netlink_rcv_skb+0x130/0x360 [ 6676.985794][ T2865] netlink_unicast+0x449/0x710 [ 6676.985794][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6676.985794][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6676.985794][ T2865] ___sys_sendmsg+0xee/0x170 [ 6676.985794][ T2865] __sys_sendmsg+0xcd/0x170 [ 6676.985794][ T2865] do_syscall_64+0xc6/0x1e0 [ 6676.985794][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6676.985794][ T2865] [ 6687.219370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6687.219840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6687.219840][ T2865] dst_init+0x84/0x4a0 [ 6687.219840][ T2865] dst_alloc+0x97/0x150 [ 6687.219840][ T2865] ip6_dst_alloc+0x23/0x90 [ 6687.219840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6687.219840][ T2865] ip6_pol_route+0x56f/0x840 [ 6687.219840][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6687.219840][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6687.219840][ T2865] fib6_rule_lookup+0x182/0x630 [ 6687.219840][ T2865] ip6_route_input+0x59c/0xa50 [ 6687.219840][ T2865] ipv6_rcv+0x397/0x810 [ 6687.219840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6687.219840][ T2865] process_backlog+0x101/0x620 [ 6687.219840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6687.219840][ T2865] net_rx_action+0x495/0xbe0 [ 6687.219840][ T2865] __do_softirq+0x1b5/0x7f6 [ 6687.219840][ T2865] [ 6687.221985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6687.221985][ T2865] netdev_get_by_index+0x5e/0x80 [ 6687.221985][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6687.221985][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6687.221985][ T2865] ip6_route_add+0x1c/0x140 [ 6687.221985][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6687.221985][ T2865] addrconf_add_dev+0xe2/0x170 [ 6687.221985][ T2865] inet6_addr_add+0x12f/0xa40 [ 6687.221985][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6687.221985][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6687.221985][ T2865] netlink_rcv_skb+0x130/0x360 [ 6687.221985][ T2865] netlink_unicast+0x449/0x710 [ 6687.221985][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6687.221985][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6687.221985][ T2865] ___sys_sendmsg+0xee/0x170 [ 6687.221985][ T2865] __sys_sendmsg+0xcd/0x170 [ 6687.221985][ T2865] do_syscall_64+0xc6/0x1e0 [ 6687.221985][ T2865] [ 6687.224183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6687.224183][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6687.224183][ T2865] ipv6_find_idev+0x102/0x170 [ 6687.224183][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6687.224183][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6687.224183][ T2865] netlink_rcv_skb+0x130/0x360 [ 6687.224183][ T2865] netlink_unicast+0x449/0x710 [ 6687.224183][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6687.224183][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6687.224183][ T2865] ___sys_sendmsg+0xee/0x170 [ 6687.224183][ T2865] __sys_sendmsg+0xcd/0x170 [ 6687.224183][ T2865] do_syscall_64+0xc6/0x1e0 [ 6687.224183][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6687.224183][ T2865] [ 6687.225910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6687.225910][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6687.225910][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6687.225910][ T2865] ipv6_find_idev+0x102/0x170 [ 6687.225910][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6687.225910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6687.225910][ T2865] netlink_rcv_skb+0x130/0x360 [ 6687.225910][ T2865] netlink_unicast+0x449/0x710 [ 6687.225910][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6687.225910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6687.225910][ T2865] ___sys_sendmsg+0xee/0x170 [ 6687.225910][ T2865] __sys_sendmsg+0xcd/0x170 [ 6687.225910][ T2865] do_syscall_64+0xc6/0x1e0 [ 6687.225910][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6687.225910][ T2865] [ 6697.467391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6697.467912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6697.467912][ T2865] dst_init+0x84/0x4a0 [ 6697.467912][ T2865] dst_alloc+0x97/0x150 [ 6697.467912][ T2865] ip6_dst_alloc+0x23/0x90 [ 6697.467912][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6697.467912][ T2865] ip6_pol_route+0x56f/0x840 [ 6697.467912][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6697.467912][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6697.467912][ T2865] fib6_rule_lookup+0x182/0x630 [ 6697.467912][ T2865] ip6_route_input+0x59c/0xa50 [ 6697.467912][ T2865] ipv6_rcv+0x397/0x810 [ 6697.467912][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6697.467912][ T2865] process_backlog+0x101/0x620 [ 6697.467912][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6697.467912][ T2865] net_rx_action+0x495/0xbe0 [ 6697.467912][ T2865] __do_softirq+0x1b5/0x7f6 [ 6697.467912][ T2865] [ 6697.470286][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6697.470286][ T2865] netdev_get_by_index+0x5e/0x80 [ 6697.470286][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6697.470286][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6697.470286][ T2865] ip6_route_add+0x1c/0x140 [ 6697.470286][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6697.470286][ T2865] addrconf_add_dev+0xe2/0x170 [ 6697.470286][ T2865] inet6_addr_add+0x12f/0xa40 [ 6697.470286][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6697.470286][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6697.470286][ T2865] netlink_rcv_skb+0x130/0x360 [ 6697.470286][ T2865] netlink_unicast+0x449/0x710 [ 6697.470286][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6697.470286][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6697.470286][ T2865] ___sys_sendmsg+0xee/0x170 [ 6697.470286][ T2865] __sys_sendmsg+0xcd/0x170 [ 6697.470286][ T2865] do_syscall_64+0xc6/0x1e0 [ 6697.470286][ T2865] [ 6697.472745][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6697.472745][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6697.472745][ T2865] ipv6_find_idev+0x102/0x170 [ 6697.472745][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6697.472745][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6697.472745][ T2865] netlink_rcv_skb+0x130/0x360 [ 6697.472745][ T2865] netlink_unicast+0x449/0x710 [ 6697.472745][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6697.472745][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6697.472745][ T2865] ___sys_sendmsg+0xee/0x170 [ 6697.472745][ T2865] __sys_sendmsg+0xcd/0x170 [ 6697.472745][ T2865] do_syscall_64+0xc6/0x1e0 [ 6697.472745][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6697.472745][ T2865] [ 6697.474662][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6697.474662][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6697.474662][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6697.474662][ T2865] ipv6_find_idev+0x102/0x170 [ 6697.474662][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6697.474662][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6697.474662][ T2865] netlink_rcv_skb+0x130/0x360 [ 6697.474662][ T2865] netlink_unicast+0x449/0x710 [ 6697.474662][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6697.474662][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6697.474662][ T2865] ___sys_sendmsg+0xee/0x170 [ 6697.474662][ T2865] __sys_sendmsg+0xcd/0x170 [ 6697.474662][ T2865] do_syscall_64+0xc6/0x1e0 [ 6697.474662][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6697.474662][ T2865] [ 6707.715376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6707.715856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6707.715856][ T2865] dst_init+0x84/0x4a0 [ 6707.715856][ T2865] dst_alloc+0x97/0x150 [ 6707.715856][ T2865] ip6_dst_alloc+0x23/0x90 [ 6707.715856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6707.715856][ T2865] ip6_pol_route+0x56f/0x840 [ 6707.715856][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6707.715856][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6707.715856][ T2865] fib6_rule_lookup+0x182/0x630 [ 6707.715856][ T2865] ip6_route_input+0x59c/0xa50 [ 6707.715856][ T2865] ipv6_rcv+0x397/0x810 [ 6707.715856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6707.715856][ T2865] process_backlog+0x101/0x620 [ 6707.715856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6707.715856][ T2865] net_rx_action+0x495/0xbe0 [ 6707.715856][ T2865] __do_softirq+0x1b5/0x7f6 [ 6707.715856][ T2865] [ 6707.718189][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6707.718189][ T2865] netdev_get_by_index+0x5e/0x80 [ 6707.718189][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6707.718189][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6707.718189][ T2865] ip6_route_add+0x1c/0x140 [ 6707.718189][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6707.718189][ T2865] addrconf_add_dev+0xe2/0x170 [ 6707.718189][ T2865] inet6_addr_add+0x12f/0xa40 [ 6707.718189][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6707.718189][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6707.718189][ T2865] netlink_rcv_skb+0x130/0x360 [ 6707.718189][ T2865] netlink_unicast+0x449/0x710 [ 6707.718189][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6707.718189][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6707.718189][ T2865] ___sys_sendmsg+0xee/0x170 [ 6707.718189][ T2865] __sys_sendmsg+0xcd/0x170 [ 6707.718189][ T2865] do_syscall_64+0xc6/0x1e0 [ 6707.718189][ T2865] [ 6707.720645][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6707.720645][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6707.720645][ T2865] ipv6_find_idev+0x102/0x170 [ 6707.720645][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6707.720645][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6707.720645][ T2865] netlink_rcv_skb+0x130/0x360 [ 6707.720645][ T2865] netlink_unicast+0x449/0x710 [ 6707.720645][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6707.720645][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6707.720645][ T2865] ___sys_sendmsg+0xee/0x170 [ 6707.720645][ T2865] __sys_sendmsg+0xcd/0x170 [ 6707.720645][ T2865] do_syscall_64+0xc6/0x1e0 [ 6707.720645][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6707.720645][ T2865] [ 6707.722576][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6707.722576][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6707.722576][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6707.722576][ T2865] ipv6_find_idev+0x102/0x170 [ 6707.722576][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6707.722576][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6707.722576][ T2865] netlink_rcv_skb+0x130/0x360 [ 6707.722576][ T2865] netlink_unicast+0x449/0x710 [ 6707.722576][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6707.722576][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6707.722576][ T2865] ___sys_sendmsg+0xee/0x170 [ 6707.722576][ T2865] __sys_sendmsg+0xcd/0x170 [ 6707.722576][ T2865] do_syscall_64+0xc6/0x1e0 [ 6707.722576][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6707.722576][ T2865] [ 6717.963373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6717.963865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6717.963865][ T2865] dst_init+0x84/0x4a0 [ 6717.963865][ T2865] dst_alloc+0x97/0x150 [ 6717.963865][ T2865] ip6_dst_alloc+0x23/0x90 [ 6717.963865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6717.963865][ T2865] ip6_pol_route+0x56f/0x840 [ 6717.963865][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6717.963865][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6717.963865][ T2865] fib6_rule_lookup+0x182/0x630 [ 6717.963865][ T2865] ip6_route_input+0x59c/0xa50 [ 6717.963865][ T2865] ipv6_rcv+0x397/0x810 [ 6717.963865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6717.963865][ T2865] process_backlog+0x101/0x620 [ 6717.963865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6717.963865][ T2865] net_rx_action+0x495/0xbe0 [ 6717.963865][ T2865] __do_softirq+0x1b5/0x7f6 [ 6717.963865][ T2865] [ 6717.966205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6717.966205][ T2865] netdev_get_by_index+0x5e/0x80 [ 6717.966205][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6717.966205][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6717.966205][ T2865] ip6_route_add+0x1c/0x140 [ 6717.966205][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6717.966205][ T2865] addrconf_add_dev+0xe2/0x170 [ 6717.966205][ T2865] inet6_addr_add+0x12f/0xa40 [ 6717.966205][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6717.966205][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6717.966205][ T2865] netlink_rcv_skb+0x130/0x360 [ 6717.966205][ T2865] netlink_unicast+0x449/0x710 [ 6717.966205][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6717.966205][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6717.966205][ T2865] ___sys_sendmsg+0xee/0x170 [ 6717.966205][ T2865] __sys_sendmsg+0xcd/0x170 [ 6717.966205][ T2865] do_syscall_64+0xc6/0x1e0 [ 6717.966205][ T2865] [ 6717.968651][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6717.968651][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6717.968651][ T2865] ipv6_find_idev+0x102/0x170 [ 6717.968651][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6717.968651][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6717.968651][ T2865] netlink_rcv_skb+0x130/0x360 [ 6717.968651][ T2865] netlink_unicast+0x449/0x710 [ 6717.968651][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6717.968651][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6717.968651][ T2865] ___sys_sendmsg+0xee/0x170 [ 6717.968651][ T2865] __sys_sendmsg+0xcd/0x170 [ 6717.968651][ T2865] do_syscall_64+0xc6/0x1e0 [ 6717.968651][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6717.968651][ T2865] [ 6717.970590][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6717.970590][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6717.970590][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6717.970590][ T2865] ipv6_find_idev+0x102/0x170 [ 6717.970590][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6717.970590][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6717.970590][ T2865] netlink_rcv_skb+0x130/0x360 [ 6717.970590][ T2865] netlink_unicast+0x449/0x710 [ 6717.970590][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6717.970590][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6717.970590][ T2865] ___sys_sendmsg+0xee/0x170 [ 6717.970590][ T2865] __sys_sendmsg+0xcd/0x170 [ 6717.970590][ T2865] do_syscall_64+0xc6/0x1e0 [ 6717.970590][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6717.970590][ T2865] [ 6728.011375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6728.011845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6728.011845][ T2865] dst_init+0x84/0x4a0 [ 6728.011845][ T2865] dst_alloc+0x97/0x150 [ 6728.011845][ T2865] ip6_dst_alloc+0x23/0x90 [ 6728.011845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6728.011845][ T2865] ip6_pol_route+0x56f/0x840 [ 6728.011845][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6728.011845][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6728.011845][ T2865] fib6_rule_lookup+0x182/0x630 [ 6728.011845][ T2865] ip6_route_input+0x59c/0xa50 [ 6728.011845][ T2865] ipv6_rcv+0x397/0x810 [ 6728.011845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6728.011845][ T2865] process_backlog+0x101/0x620 [ 6728.011845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6728.011845][ T2865] net_rx_action+0x495/0xbe0 [ 6728.011845][ T2865] __do_softirq+0x1b5/0x7f6 [ 6728.011845][ T2865] [ 6728.013953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6728.013953][ T2865] netdev_get_by_index+0x5e/0x80 [ 6728.013953][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6728.013953][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6728.013953][ T2865] ip6_route_add+0x1c/0x140 [ 6728.013953][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6728.013953][ T2865] addrconf_add_dev+0xe2/0x170 [ 6728.013953][ T2865] inet6_addr_add+0x12f/0xa40 [ 6728.013953][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6728.013953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6728.013953][ T2865] netlink_rcv_skb+0x130/0x360 [ 6728.013953][ T2865] netlink_unicast+0x449/0x710 [ 6728.013953][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6728.013953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6728.013953][ T2865] ___sys_sendmsg+0xee/0x170 [ 6728.013953][ T2865] __sys_sendmsg+0xcd/0x170 [ 6728.013953][ T2865] do_syscall_64+0xc6/0x1e0 [ 6728.013953][ T2865] [ 6728.016147][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6728.016147][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6728.016147][ T2865] ipv6_find_idev+0x102/0x170 [ 6728.016147][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6728.016147][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6728.016147][ T2865] netlink_rcv_skb+0x130/0x360 [ 6728.016147][ T2865] netlink_unicast+0x449/0x710 [ 6728.016147][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6728.016147][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6728.016147][ T2865] ___sys_sendmsg+0xee/0x170 [ 6728.016147][ T2865] __sys_sendmsg+0xcd/0x170 [ 6728.016147][ T2865] do_syscall_64+0xc6/0x1e0 [ 6728.016147][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6728.016147][ T2865] [ 6728.017857][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6728.017857][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6728.017857][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6728.017857][ T2865] ipv6_find_idev+0x102/0x170 [ 6728.017857][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6728.017857][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6728.017857][ T2865] netlink_rcv_skb+0x130/0x360 [ 6728.017857][ T2865] netlink_unicast+0x449/0x710 [ 6728.017857][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6728.017857][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6728.017857][ T2865] ___sys_sendmsg+0xee/0x170 [ 6728.017857][ T2865] __sys_sendmsg+0xcd/0x170 [ 6728.017857][ T2865] do_syscall_64+0xc6/0x1e0 [ 6728.017857][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6728.017857][ T2865] [ 6738.267389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6738.267875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6738.267875][ T2865] dst_init+0x84/0x4a0 [ 6738.267875][ T2865] dst_alloc+0x97/0x150 [ 6738.267875][ T2865] ip6_dst_alloc+0x23/0x90 [ 6738.267875][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6738.267875][ T2865] ip6_pol_route+0x56f/0x840 [ 6738.267875][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6738.267875][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6738.267875][ T2865] fib6_rule_lookup+0x182/0x630 [ 6738.267875][ T2865] ip6_route_input+0x59c/0xa50 [ 6738.267875][ T2865] ipv6_rcv+0x397/0x810 [ 6738.267875][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6738.267875][ T2865] process_backlog+0x101/0x620 [ 6738.267875][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6738.267875][ T2865] net_rx_action+0x495/0xbe0 [ 6738.267875][ T2865] __do_softirq+0x1b5/0x7f6 [ 6738.267875][ T2865] [ 6738.270030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6738.270030][ T2865] netdev_get_by_index+0x5e/0x80 [ 6738.270030][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6738.270030][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6738.270030][ T2865] ip6_route_add+0x1c/0x140 [ 6738.270030][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6738.270030][ T2865] addrconf_add_dev+0xe2/0x170 [ 6738.270030][ T2865] inet6_addr_add+0x12f/0xa40 [ 6738.270030][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6738.270030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6738.270030][ T2865] netlink_rcv_skb+0x130/0x360 [ 6738.270030][ T2865] netlink_unicast+0x449/0x710 [ 6738.270030][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6738.270030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6738.270030][ T2865] ___sys_sendmsg+0xee/0x170 [ 6738.270030][ T2865] __sys_sendmsg+0xcd/0x170 [ 6738.270030][ T2865] do_syscall_64+0xc6/0x1e0 [ 6738.270030][ T2865] [ 6738.272276][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6738.272276][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6738.272276][ T2865] ipv6_find_idev+0x102/0x170 [ 6738.272276][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6738.272276][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6738.272276][ T2865] netlink_rcv_skb+0x130/0x360 [ 6738.272276][ T2865] netlink_unicast+0x449/0x710 [ 6738.272276][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6738.272276][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6738.272276][ T2865] ___sys_sendmsg+0xee/0x170 [ 6738.272276][ T2865] __sys_sendmsg+0xcd/0x170 [ 6738.272276][ T2865] do_syscall_64+0xc6/0x1e0 [ 6738.272276][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6738.272276][ T2865] [ 6738.274045][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6738.274045][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6738.274045][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6738.274045][ T2865] ipv6_find_idev+0x102/0x170 [ 6738.274045][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6738.274045][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6738.274045][ T2865] netlink_rcv_skb+0x130/0x360 [ 6738.274045][ T2865] netlink_unicast+0x449/0x710 [ 6738.274045][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6738.274045][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6738.274045][ T2865] ___sys_sendmsg+0xee/0x170 [ 6738.274045][ T2865] __sys_sendmsg+0xcd/0x170 [ 6738.274045][ T2865] do_syscall_64+0xc6/0x1e0 [ 6738.274045][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6738.274045][ T2865] [ 6748.523375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6748.523875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6748.523875][ T2865] dst_init+0x84/0x4a0 [ 6748.523875][ T2865] dst_alloc+0x97/0x150 [ 6748.523875][ T2865] ip6_dst_alloc+0x23/0x90 [ 6748.523875][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6748.523875][ T2865] ip6_pol_route+0x56f/0x840 [ 6748.523875][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6748.523875][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6748.523875][ T2865] fib6_rule_lookup+0x182/0x630 [ 6748.523875][ T2865] ip6_route_input+0x59c/0xa50 [ 6748.523875][ T2865] ipv6_rcv+0x397/0x810 [ 6748.523875][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6748.523875][ T2865] process_backlog+0x101/0x620 [ 6748.523875][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6748.523875][ T2865] net_rx_action+0x495/0xbe0 [ 6748.523875][ T2865] __do_softirq+0x1b5/0x7f6 [ 6748.523875][ T2865] [ 6748.526031][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6748.526031][ T2865] netdev_get_by_index+0x5e/0x80 [ 6748.526031][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6748.526031][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6748.526031][ T2865] ip6_route_add+0x1c/0x140 [ 6748.526031][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6748.526031][ T2865] addrconf_add_dev+0xe2/0x170 [ 6748.526031][ T2865] inet6_addr_add+0x12f/0xa40 [ 6748.526031][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6748.526031][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6748.526031][ T2865] netlink_rcv_skb+0x130/0x360 [ 6748.526031][ T2865] netlink_unicast+0x449/0x710 [ 6748.526031][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6748.526031][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6748.526031][ T2865] ___sys_sendmsg+0xee/0x170 [ 6748.526031][ T2865] __sys_sendmsg+0xcd/0x170 [ 6748.526031][ T2865] do_syscall_64+0xc6/0x1e0 [ 6748.526031][ T2865] [ 6748.528284][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6748.528284][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6748.528284][ T2865] ipv6_find_idev+0x102/0x170 [ 6748.528284][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6748.528284][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6748.528284][ T2865] netlink_rcv_skb+0x130/0x360 [ 6748.528284][ T2865] netlink_unicast+0x449/0x710 [ 6748.528284][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6748.528284][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6748.528284][ T2865] ___sys_sendmsg+0xee/0x170 [ 6748.528284][ T2865] __sys_sendmsg+0xcd/0x170 [ 6748.528284][ T2865] do_syscall_64+0xc6/0x1e0 [ 6748.528284][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6748.528284][ T2865] [ 6748.530056][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6748.530056][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6748.530056][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6748.530056][ T2865] ipv6_find_idev+0x102/0x170 [ 6748.530056][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6748.530056][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6748.530056][ T2865] netlink_rcv_skb+0x130/0x360 [ 6748.530056][ T2865] netlink_unicast+0x449/0x710 [ 6748.530056][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6748.530056][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6748.530056][ T2865] ___sys_sendmsg+0xee/0x170 [ 6748.530056][ T2865] __sys_sendmsg+0xcd/0x170 [ 6748.530056][ T2865] do_syscall_64+0xc6/0x1e0 [ 6748.530056][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6748.530056][ T2865] [ 6758.779383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6758.779876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6758.779876][ T2865] dst_init+0x84/0x4a0 [ 6758.779876][ T2865] dst_alloc+0x97/0x150 [ 6758.779876][ T2865] ip6_dst_alloc+0x23/0x90 [ 6758.779876][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6758.779876][ T2865] ip6_pol_route+0x56f/0x840 [ 6758.779876][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6758.779876][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6758.779876][ T2865] fib6_rule_lookup+0x182/0x630 [ 6758.779876][ T2865] ip6_route_input+0x59c/0xa50 [ 6758.779876][ T2865] ipv6_rcv+0x397/0x810 [ 6758.779876][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6758.779876][ T2865] process_backlog+0x101/0x620 [ 6758.779876][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6758.779876][ T2865] net_rx_action+0x495/0xbe0 [ 6758.779876][ T2865] __do_softirq+0x1b5/0x7f6 [ 6758.779876][ T2865] [ 6758.782011][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6758.782011][ T2865] netdev_get_by_index+0x5e/0x80 [ 6758.782011][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6758.782011][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6758.782011][ T2865] ip6_route_add+0x1c/0x140 [ 6758.782011][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6758.782011][ T2865] addrconf_add_dev+0xe2/0x170 [ 6758.782011][ T2865] inet6_addr_add+0x12f/0xa40 [ 6758.782011][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6758.782011][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6758.782011][ T2865] netlink_rcv_skb+0x130/0x360 [ 6758.782011][ T2865] netlink_unicast+0x449/0x710 [ 6758.782011][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6758.782011][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6758.782011][ T2865] ___sys_sendmsg+0xee/0x170 [ 6758.782011][ T2865] __sys_sendmsg+0xcd/0x170 [ 6758.782011][ T2865] do_syscall_64+0xc6/0x1e0 [ 6758.782011][ T2865] [ 6758.784235][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6758.784235][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6758.784235][ T2865] ipv6_find_idev+0x102/0x170 [ 6758.784235][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6758.784235][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6758.784235][ T2865] netlink_rcv_skb+0x130/0x360 [ 6758.784235][ T2865] netlink_unicast+0x449/0x710 [ 6758.784235][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6758.784235][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6758.784235][ T2865] ___sys_sendmsg+0xee/0x170 [ 6758.784235][ T2865] __sys_sendmsg+0xcd/0x170 [ 6758.784235][ T2865] do_syscall_64+0xc6/0x1e0 [ 6758.784235][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6758.784235][ T2865] [ 6758.785983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6758.785983][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6758.785983][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6758.785983][ T2865] ipv6_find_idev+0x102/0x170 [ 6758.785983][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6758.785983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6758.785983][ T2865] netlink_rcv_skb+0x130/0x360 [ 6758.785983][ T2865] netlink_unicast+0x449/0x710 [ 6758.785983][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6758.785983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6758.785983][ T2865] ___sys_sendmsg+0xee/0x170 [ 6758.785983][ T2865] __sys_sendmsg+0xcd/0x170 [ 6758.785983][ T2865] do_syscall_64+0xc6/0x1e0 [ 6758.785983][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6758.785983][ T2865] [ 6768.795368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6768.795846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6768.795846][ T2865] dst_init+0x84/0x4a0 [ 6768.795846][ T2865] dst_alloc+0x97/0x150 [ 6768.795846][ T2865] ip6_dst_alloc+0x23/0x90 [ 6768.795846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6768.795846][ T2865] ip6_pol_route+0x56f/0x840 [ 6768.795846][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6768.795846][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6768.795846][ T2865] fib6_rule_lookup+0x182/0x630 [ 6768.795846][ T2865] ip6_route_input+0x59c/0xa50 [ 6768.795846][ T2865] ipv6_rcv+0x397/0x810 [ 6768.795846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6768.795846][ T2865] process_backlog+0x101/0x620 [ 6768.795846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6768.795846][ T2865] net_rx_action+0x495/0xbe0 [ 6768.795846][ T2865] __do_softirq+0x1b5/0x7f6 [ 6768.795846][ T2865] [ 6768.797987][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6768.797987][ T2865] netdev_get_by_index+0x5e/0x80 [ 6768.797987][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6768.797987][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6768.797987][ T2865] ip6_route_add+0x1c/0x140 [ 6768.797987][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6768.797987][ T2865] addrconf_add_dev+0xe2/0x170 [ 6768.797987][ T2865] inet6_addr_add+0x12f/0xa40 [ 6768.797987][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6768.797987][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6768.797987][ T2865] netlink_rcv_skb+0x130/0x360 [ 6768.797987][ T2865] netlink_unicast+0x449/0x710 [ 6768.797987][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6768.797987][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6768.797987][ T2865] ___sys_sendmsg+0xee/0x170 [ 6768.797987][ T2865] __sys_sendmsg+0xcd/0x170 [ 6768.797987][ T2865] do_syscall_64+0xc6/0x1e0 [ 6768.797987][ T2865] [ 6768.800239][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6768.800239][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6768.800239][ T2865] ipv6_find_idev+0x102/0x170 [ 6768.800239][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6768.800239][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6768.800239][ T2865] netlink_rcv_skb+0x130/0x360 [ 6768.800239][ T2865] netlink_unicast+0x449/0x710 [ 6768.800239][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6768.800239][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6768.800239][ T2865] ___sys_sendmsg+0xee/0x170 [ 6768.800239][ T2865] __sys_sendmsg+0xcd/0x170 [ 6768.800239][ T2865] do_syscall_64+0xc6/0x1e0 [ 6768.800239][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6768.800239][ T2865] [ 6768.801983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6768.801983][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6768.801983][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6768.801983][ T2865] ipv6_find_idev+0x102/0x170 [ 6768.801983][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6768.801983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6768.801983][ T2865] netlink_rcv_skb+0x130/0x360 [ 6768.801983][ T2865] netlink_unicast+0x449/0x710 [ 6768.801983][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6768.801983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6768.801983][ T2865] ___sys_sendmsg+0xee/0x170 [ 6768.801983][ T2865] __sys_sendmsg+0xcd/0x170 [ 6768.801983][ T2865] do_syscall_64+0xc6/0x1e0 [ 6768.801983][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6768.801983][ T2865] [ 6778.843388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6778.843886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6778.843886][ T2865] dst_init+0x84/0x4a0 [ 6778.843886][ T2865] dst_alloc+0x97/0x150 [ 6778.843886][ T2865] ip6_dst_alloc+0x23/0x90 [ 6778.843886][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6778.843886][ T2865] ip6_pol_route+0x56f/0x840 [ 6778.843886][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6778.843886][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6778.843886][ T2865] fib6_rule_lookup+0x182/0x630 [ 6778.843886][ T2865] ip6_route_input+0x59c/0xa50 [ 6778.843886][ T2865] ipv6_rcv+0x397/0x810 [ 6778.843886][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6778.843886][ T2865] process_backlog+0x101/0x620 [ 6778.843886][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6778.843886][ T2865] net_rx_action+0x495/0xbe0 [ 6778.843886][ T2865] __do_softirq+0x1b5/0x7f6 [ 6778.843886][ T2865] [ 6778.845997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6778.845997][ T2865] netdev_get_by_index+0x5e/0x80 [ 6778.845997][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6778.845997][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6778.845997][ T2865] ip6_route_add+0x1c/0x140 [ 6778.845997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6778.845997][ T2865] addrconf_add_dev+0xe2/0x170 [ 6778.845997][ T2865] inet6_addr_add+0x12f/0xa40 [ 6778.845997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6778.845997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6778.845997][ T2865] netlink_rcv_skb+0x130/0x360 [ 6778.845997][ T2865] netlink_unicast+0x449/0x710 [ 6778.845997][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6778.845997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6778.845997][ T2865] ___sys_sendmsg+0xee/0x170 [ 6778.845997][ T2865] __sys_sendmsg+0xcd/0x170 [ 6778.845997][ T2865] do_syscall_64+0xc6/0x1e0 [ 6778.845997][ T2865] [ 6778.848222][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6778.848222][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6778.848222][ T2865] ipv6_find_idev+0x102/0x170 [ 6778.848222][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6778.848222][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6778.848222][ T2865] netlink_rcv_skb+0x130/0x360 [ 6778.848222][ T2865] netlink_unicast+0x449/0x710 [ 6778.848222][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6778.848222][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6778.848222][ T2865] ___sys_sendmsg+0xee/0x170 [ 6778.848222][ T2865] __sys_sendmsg+0xcd/0x170 [ 6778.848222][ T2865] do_syscall_64+0xc6/0x1e0 [ 6778.848222][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6778.848222][ T2865] [ 6778.849958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6778.849958][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6778.849958][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6778.849958][ T2865] ipv6_find_idev+0x102/0x170 [ 6778.849958][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6778.849958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6778.849958][ T2865] netlink_rcv_skb+0x130/0x360 [ 6778.849958][ T2865] netlink_unicast+0x449/0x710 [ 6778.849958][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6778.849958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6778.849958][ T2865] ___sys_sendmsg+0xee/0x170 [ 6778.849958][ T2865] __sys_sendmsg+0xcd/0x170 [ 6778.849958][ T2865] do_syscall_64+0xc6/0x1e0 [ 6778.849958][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6778.849958][ T2865] [ 6789.091368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6789.091844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6789.091844][ T2865] dst_init+0x84/0x4a0 [ 6789.091844][ T2865] dst_alloc+0x97/0x150 [ 6789.091844][ T2865] ip6_dst_alloc+0x23/0x90 [ 6789.091844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6789.091844][ T2865] ip6_pol_route+0x56f/0x840 [ 6789.091844][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6789.091844][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6789.091844][ T2865] fib6_rule_lookup+0x182/0x630 [ 6789.091844][ T2865] ip6_route_input+0x59c/0xa50 [ 6789.091844][ T2865] ipv6_rcv+0x397/0x810 [ 6789.091844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6789.091844][ T2865] process_backlog+0x101/0x620 [ 6789.091844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6789.091844][ T2865] net_rx_action+0x495/0xbe0 [ 6789.091844][ T2865] __do_softirq+0x1b5/0x7f6 [ 6789.091844][ T2865] [ 6789.093942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6789.093942][ T2865] netdev_get_by_index+0x5e/0x80 [ 6789.093942][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6789.093942][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6789.093942][ T2865] ip6_route_add+0x1c/0x140 [ 6789.093942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6789.093942][ T2865] addrconf_add_dev+0xe2/0x170 [ 6789.093942][ T2865] inet6_addr_add+0x12f/0xa40 [ 6789.093942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6789.093942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6789.093942][ T2865] netlink_rcv_skb+0x130/0x360 [ 6789.093942][ T2865] netlink_unicast+0x449/0x710 [ 6789.093942][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6789.093942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6789.093942][ T2865] ___sys_sendmsg+0xee/0x170 [ 6789.093942][ T2865] __sys_sendmsg+0xcd/0x170 [ 6789.093942][ T2865] do_syscall_64+0xc6/0x1e0 [ 6789.093942][ T2865] [ 6789.096145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6789.096145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6789.096145][ T2865] ipv6_find_idev+0x102/0x170 [ 6789.096145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6789.096145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6789.096145][ T2865] netlink_rcv_skb+0x130/0x360 [ 6789.096145][ T2865] netlink_unicast+0x449/0x710 [ 6789.096145][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6789.096145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6789.096145][ T2865] ___sys_sendmsg+0xee/0x170 [ 6789.096145][ T2865] __sys_sendmsg+0xcd/0x170 [ 6789.096145][ T2865] do_syscall_64+0xc6/0x1e0 [ 6789.096145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6789.096145][ T2865] [ 6789.097867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6789.097867][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6789.097867][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6789.097867][ T2865] ipv6_find_idev+0x102/0x170 [ 6789.097867][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6789.097867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6789.097867][ T2865] netlink_rcv_skb+0x130/0x360 [ 6789.097867][ T2865] netlink_unicast+0x449/0x710 [ 6789.097867][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6789.097867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6789.097867][ T2865] ___sys_sendmsg+0xee/0x170 [ 6789.097867][ T2865] __sys_sendmsg+0xcd/0x170 [ 6789.097867][ T2865] do_syscall_64+0xc6/0x1e0 [ 6789.097867][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6789.097867][ T2865] [ 6799.339368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6799.339847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6799.339847][ T2865] dst_init+0x84/0x4a0 [ 6799.339847][ T2865] dst_alloc+0x97/0x150 [ 6799.339847][ T2865] ip6_dst_alloc+0x23/0x90 [ 6799.339847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6799.339847][ T2865] ip6_pol_route+0x56f/0x840 [ 6799.339847][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6799.339847][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6799.339847][ T2865] fib6_rule_lookup+0x182/0x630 [ 6799.339847][ T2865] ip6_route_input+0x59c/0xa50 [ 6799.339847][ T2865] ipv6_rcv+0x397/0x810 [ 6799.339847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6799.339847][ T2865] process_backlog+0x101/0x620 [ 6799.339847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6799.339847][ T2865] net_rx_action+0x495/0xbe0 [ 6799.339847][ T2865] __do_softirq+0x1b5/0x7f6 [ 6799.339847][ T2865] [ 6799.341962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6799.341962][ T2865] netdev_get_by_index+0x5e/0x80 [ 6799.341962][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6799.341962][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6799.341962][ T2865] ip6_route_add+0x1c/0x140 [ 6799.341962][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6799.341962][ T2865] addrconf_add_dev+0xe2/0x170 [ 6799.341962][ T2865] inet6_addr_add+0x12f/0xa40 [ 6799.341962][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6799.341962][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6799.341962][ T2865] netlink_rcv_skb+0x130/0x360 [ 6799.341962][ T2865] netlink_unicast+0x449/0x710 [ 6799.341962][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6799.341962][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6799.341962][ T2865] ___sys_sendmsg+0xee/0x170 [ 6799.341962][ T2865] __sys_sendmsg+0xcd/0x170 [ 6799.341962][ T2865] do_syscall_64+0xc6/0x1e0 [ 6799.341962][ T2865] [ 6799.344160][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6799.344160][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6799.344160][ T2865] ipv6_find_idev+0x102/0x170 [ 6799.344160][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6799.344160][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6799.344160][ T2865] netlink_rcv_skb+0x130/0x360 [ 6799.344160][ T2865] netlink_unicast+0x449/0x710 [ 6799.344160][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6799.344160][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6799.344160][ T2865] ___sys_sendmsg+0xee/0x170 [ 6799.344160][ T2865] __sys_sendmsg+0xcd/0x170 [ 6799.344160][ T2865] do_syscall_64+0xc6/0x1e0 [ 6799.344160][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6799.344160][ T2865] [ 6799.345878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6799.345878][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6799.345878][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6799.345878][ T2865] ipv6_find_idev+0x102/0x170 [ 6799.345878][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6799.345878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6799.345878][ T2865] netlink_rcv_skb+0x130/0x360 [ 6799.345878][ T2865] netlink_unicast+0x449/0x710 [ 6799.345878][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6799.345878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6799.345878][ T2865] ___sys_sendmsg+0xee/0x170 [ 6799.345878][ T2865] __sys_sendmsg+0xcd/0x170 [ 6799.345878][ T2865] do_syscall_64+0xc6/0x1e0 [ 6799.345878][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6799.345878][ T2865] [ 6809.587369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6809.587847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6809.587847][ T2865] dst_init+0x84/0x4a0 [ 6809.587847][ T2865] dst_alloc+0x97/0x150 [ 6809.587847][ T2865] ip6_dst_alloc+0x23/0x90 [ 6809.587847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6809.587847][ T2865] ip6_pol_route+0x56f/0x840 [ 6809.587847][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6809.587847][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6809.587847][ T2865] fib6_rule_lookup+0x182/0x630 [ 6809.587847][ T2865] ip6_route_input+0x59c/0xa50 [ 6809.587847][ T2865] ipv6_rcv+0x397/0x810 [ 6809.587847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6809.587847][ T2865] process_backlog+0x101/0x620 [ 6809.587847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6809.587847][ T2865] net_rx_action+0x495/0xbe0 [ 6809.587847][ T2865] __do_softirq+0x1b5/0x7f6 [ 6809.587847][ T2865] [ 6809.589964][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6809.589964][ T2865] netdev_get_by_index+0x5e/0x80 [ 6809.589964][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6809.589964][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6809.589964][ T2865] ip6_route_add+0x1c/0x140 [ 6809.589964][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6809.589964][ T2865] addrconf_add_dev+0xe2/0x170 [ 6809.589964][ T2865] inet6_addr_add+0x12f/0xa40 [ 6809.589964][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6809.589964][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6809.589964][ T2865] netlink_rcv_skb+0x130/0x360 [ 6809.589964][ T2865] netlink_unicast+0x449/0x710 [ 6809.589964][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6809.589964][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6809.589964][ T2865] ___sys_sendmsg+0xee/0x170 [ 6809.589964][ T2865] __sys_sendmsg+0xcd/0x170 [ 6809.589964][ T2865] do_syscall_64+0xc6/0x1e0 [ 6809.589964][ T2865] [ 6809.592163][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6809.592163][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6809.592163][ T2865] ipv6_find_idev+0x102/0x170 [ 6809.592163][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6809.592163][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6809.592163][ T2865] netlink_rcv_skb+0x130/0x360 [ 6809.592163][ T2865] netlink_unicast+0x449/0x710 [ 6809.592163][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6809.592163][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6809.592163][ T2865] ___sys_sendmsg+0xee/0x170 [ 6809.592163][ T2865] __sys_sendmsg+0xcd/0x170 [ 6809.592163][ T2865] do_syscall_64+0xc6/0x1e0 [ 6809.592163][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6809.592163][ T2865] [ 6809.593902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6809.593902][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6809.593902][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6809.593902][ T2865] ipv6_find_idev+0x102/0x170 [ 6809.593902][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6809.593902][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6809.593902][ T2865] netlink_rcv_skb+0x130/0x360 [ 6809.593902][ T2865] netlink_unicast+0x449/0x710 [ 6809.593902][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6809.593902][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6809.593902][ T2865] ___sys_sendmsg+0xee/0x170 [ 6809.593902][ T2865] __sys_sendmsg+0xcd/0x170 [ 6809.593902][ T2865] do_syscall_64+0xc6/0x1e0 [ 6809.593902][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6809.593902][ T2865] [ 6819.835376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6819.835842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6819.835842][ T2865] dst_init+0x84/0x4a0 [ 6819.835842][ T2865] dst_alloc+0x97/0x150 [ 6819.835842][ T2865] ip6_dst_alloc+0x23/0x90 [ 6819.835842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6819.835842][ T2865] ip6_pol_route+0x56f/0x840 [ 6819.835842][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6819.835842][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6819.835842][ T2865] fib6_rule_lookup+0x182/0x630 [ 6819.835842][ T2865] ip6_route_input+0x59c/0xa50 [ 6819.835842][ T2865] ipv6_rcv+0x397/0x810 [ 6819.835842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6819.835842][ T2865] process_backlog+0x101/0x620 [ 6819.835842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6819.835842][ T2865] net_rx_action+0x495/0xbe0 [ 6819.835842][ T2865] __do_softirq+0x1b5/0x7f6 [ 6819.835842][ T2865] [ 6819.837949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6819.837949][ T2865] netdev_get_by_index+0x5e/0x80 [ 6819.837949][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6819.837949][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6819.837949][ T2865] ip6_route_add+0x1c/0x140 [ 6819.837949][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6819.837949][ T2865] addrconf_add_dev+0xe2/0x170 [ 6819.837949][ T2865] inet6_addr_add+0x12f/0xa40 [ 6819.837949][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6819.837949][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6819.837949][ T2865] netlink_rcv_skb+0x130/0x360 [ 6819.837949][ T2865] netlink_unicast+0x449/0x710 [ 6819.837949][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6819.837949][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6819.837949][ T2865] ___sys_sendmsg+0xee/0x170 [ 6819.837949][ T2865] __sys_sendmsg+0xcd/0x170 [ 6819.837949][ T2865] do_syscall_64+0xc6/0x1e0 [ 6819.837949][ T2865] [ 6819.840175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6819.840175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6819.840175][ T2865] ipv6_find_idev+0x102/0x170 [ 6819.840175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6819.840175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6819.840175][ T2865] netlink_rcv_skb+0x130/0x360 [ 6819.840175][ T2865] netlink_unicast+0x449/0x710 [ 6819.840175][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6819.840175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6819.840175][ T2865] ___sys_sendmsg+0xee/0x170 [ 6819.840175][ T2865] __sys_sendmsg+0xcd/0x170 [ 6819.840175][ T2865] do_syscall_64+0xc6/0x1e0 [ 6819.840175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6819.840175][ T2865] [ 6819.841902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6819.841902][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6819.841902][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6819.841902][ T2865] ipv6_find_idev+0x102/0x170 [ 6819.841902][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6819.841902][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6819.841902][ T2865] netlink_rcv_skb+0x130/0x360 [ 6819.841902][ T2865] netlink_unicast+0x449/0x710 [ 6819.841902][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6819.841902][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6819.841902][ T2865] ___sys_sendmsg+0xee/0x170 [ 6819.841902][ T2865] __sys_sendmsg+0xcd/0x170 [ 6819.841902][ T2865] do_syscall_64+0xc6/0x1e0 [ 6819.841902][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6819.841902][ T2865] [ 6830.083396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6830.083890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6830.083890][ T2865] dst_init+0x84/0x4a0 [ 6830.083890][ T2865] dst_alloc+0x97/0x150 [ 6830.083890][ T2865] ip6_dst_alloc+0x23/0x90 [ 6830.083890][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6830.083890][ T2865] ip6_pol_route+0x56f/0x840 [ 6830.083890][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6830.083890][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6830.083890][ T2865] fib6_rule_lookup+0x182/0x630 [ 6830.083890][ T2865] ip6_route_input+0x59c/0xa50 [ 6830.083890][ T2865] ipv6_rcv+0x397/0x810 [ 6830.083890][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6830.083890][ T2865] process_backlog+0x101/0x620 [ 6830.083890][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6830.083890][ T2865] net_rx_action+0x495/0xbe0 [ 6830.083890][ T2865] __do_softirq+0x1b5/0x7f6 [ 6830.083890][ T2865] [ 6830.085985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6830.085985][ T2865] netdev_get_by_index+0x5e/0x80 [ 6830.085985][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6830.085985][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6830.085985][ T2865] ip6_route_add+0x1c/0x140 [ 6830.085985][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6830.085985][ T2865] addrconf_add_dev+0xe2/0x170 [ 6830.085985][ T2865] inet6_addr_add+0x12f/0xa40 [ 6830.085985][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6830.085985][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6830.085985][ T2865] netlink_rcv_skb+0x130/0x360 [ 6830.085985][ T2865] netlink_unicast+0x449/0x710 [ 6830.085985][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6830.085985][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6830.085985][ T2865] ___sys_sendmsg+0xee/0x170 [ 6830.085985][ T2865] __sys_sendmsg+0xcd/0x170 [ 6830.085985][ T2865] do_syscall_64+0xc6/0x1e0 [ 6830.085985][ T2865] [ 6830.088210][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6830.088210][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6830.088210][ T2865] ipv6_find_idev+0x102/0x170 [ 6830.088210][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6830.088210][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6830.088210][ T2865] netlink_rcv_skb+0x130/0x360 [ 6830.088210][ T2865] netlink_unicast+0x449/0x710 [ 6830.088210][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6830.088210][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6830.088210][ T2865] ___sys_sendmsg+0xee/0x170 [ 6830.088210][ T2865] __sys_sendmsg+0xcd/0x170 [ 6830.088210][ T2865] do_syscall_64+0xc6/0x1e0 [ 6830.088210][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6830.088210][ T2865] [ 6830.089933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6830.089933][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6830.089933][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6830.089933][ T2865] ipv6_find_idev+0x102/0x170 [ 6830.089933][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6830.089933][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6830.089933][ T2865] netlink_rcv_skb+0x130/0x360 [ 6830.089933][ T2865] netlink_unicast+0x449/0x710 [ 6830.089933][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6830.089933][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6830.089933][ T2865] ___sys_sendmsg+0xee/0x170 [ 6830.089933][ T2865] __sys_sendmsg+0xcd/0x170 [ 6830.089933][ T2865] do_syscall_64+0xc6/0x1e0 [ 6830.089933][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6830.089933][ T2865] [ 6840.211310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6840.211787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6840.211787][ T2865] dst_init+0x84/0x4a0 [ 6840.211787][ T2865] dst_alloc+0x97/0x150 [ 6840.211787][ T2865] ip6_dst_alloc+0x23/0x90 [ 6840.211787][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6840.211787][ T2865] ip6_pol_route+0x56f/0x840 [ 6840.211787][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6840.211787][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6840.211787][ T2865] fib6_rule_lookup+0x182/0x630 [ 6840.211787][ T2865] ip6_route_input+0x59c/0xa50 [ 6840.211787][ T2865] ipv6_rcv+0x397/0x810 [ 6840.211787][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6840.211787][ T2865] process_backlog+0x101/0x620 [ 6840.211787][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6840.211787][ T2865] net_rx_action+0x495/0xbe0 [ 6840.211787][ T2865] __do_softirq+0x1b5/0x7f6 [ 6840.211787][ T2865] [ 6840.213869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6840.213869][ T2865] netdev_get_by_index+0x5e/0x80 [ 6840.213869][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6840.213869][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6840.213869][ T2865] ip6_route_add+0x1c/0x140 [ 6840.213869][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6840.213869][ T2865] addrconf_add_dev+0xe2/0x170 [ 6840.213869][ T2865] inet6_addr_add+0x12f/0xa40 [ 6840.213869][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6840.213869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6840.213869][ T2865] netlink_rcv_skb+0x130/0x360 [ 6840.213869][ T2865] netlink_unicast+0x449/0x710 [ 6840.213869][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6840.213869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6840.213869][ T2865] ___sys_sendmsg+0xee/0x170 [ 6840.213869][ T2865] __sys_sendmsg+0xcd/0x170 [ 6840.213869][ T2865] do_syscall_64+0xc6/0x1e0 [ 6840.213869][ T2865] [ 6840.216062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6840.216062][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6840.216062][ T2865] ipv6_find_idev+0x102/0x170 [ 6840.216062][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6840.216062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6840.216062][ T2865] netlink_rcv_skb+0x130/0x360 [ 6840.216062][ T2865] netlink_unicast+0x449/0x710 [ 6840.216062][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6840.216062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6840.216062][ T2865] ___sys_sendmsg+0xee/0x170 [ 6840.216062][ T2865] __sys_sendmsg+0xcd/0x170 [ 6840.216062][ T2865] do_syscall_64+0xc6/0x1e0 [ 6840.216062][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6840.216062][ T2865] [ 6840.217787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6840.217787][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6840.217787][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6840.217787][ T2865] ipv6_find_idev+0x102/0x170 [ 6840.217787][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6840.217787][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6840.217787][ T2865] netlink_rcv_skb+0x130/0x360 [ 6840.217787][ T2865] netlink_unicast+0x449/0x710 [ 6840.217787][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6840.217787][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6840.217787][ T2865] ___sys_sendmsg+0xee/0x170 [ 6840.217787][ T2865] __sys_sendmsg+0xcd/0x170 [ 6840.217787][ T2865] do_syscall_64+0xc6/0x1e0 [ 6840.217787][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6840.217787][ T2865] [ 6850.403445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6850.403921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6850.403921][ T2865] dst_init+0x84/0x4a0 [ 6850.403921][ T2865] dst_alloc+0x97/0x150 [ 6850.403921][ T2865] ip6_dst_alloc+0x23/0x90 [ 6850.403921][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6850.403921][ T2865] ip6_pol_route+0x56f/0x840 [ 6850.403921][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6850.403921][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6850.403921][ T2865] fib6_rule_lookup+0x182/0x630 [ 6850.403921][ T2865] ip6_route_input+0x59c/0xa50 [ 6850.403921][ T2865] ipv6_rcv+0x397/0x810 [ 6850.403921][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6850.403921][ T2865] process_backlog+0x101/0x620 [ 6850.403921][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6850.403921][ T2865] net_rx_action+0x495/0xbe0 [ 6850.403921][ T2865] __do_softirq+0x1b5/0x7f6 [ 6850.403921][ T2865] [ 6850.406015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6850.406015][ T2865] netdev_get_by_index+0x5e/0x80 [ 6850.406015][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6850.406015][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6850.406015][ T2865] ip6_route_add+0x1c/0x140 [ 6850.406015][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6850.406015][ T2865] addrconf_add_dev+0xe2/0x170 [ 6850.406015][ T2865] inet6_addr_add+0x12f/0xa40 [ 6850.406015][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6850.406015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6850.406015][ T2865] netlink_rcv_skb+0x130/0x360 [ 6850.406015][ T2865] netlink_unicast+0x449/0x710 [ 6850.406015][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6850.406015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6850.406015][ T2865] ___sys_sendmsg+0xee/0x170 [ 6850.406015][ T2865] __sys_sendmsg+0xcd/0x170 [ 6850.406015][ T2865] do_syscall_64+0xc6/0x1e0 [ 6850.406015][ T2865] [ 6850.408213][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6850.408213][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6850.408213][ T2865] ipv6_find_idev+0x102/0x170 [ 6850.408213][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6850.408213][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6850.408213][ T2865] netlink_rcv_skb+0x130/0x360 [ 6850.408213][ T2865] netlink_unicast+0x449/0x710 [ 6850.408213][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6850.408213][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6850.408213][ T2865] ___sys_sendmsg+0xee/0x170 [ 6850.408213][ T2865] __sys_sendmsg+0xcd/0x170 [ 6850.408213][ T2865] do_syscall_64+0xc6/0x1e0 [ 6850.408213][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6850.408213][ T2865] [ 6850.409969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6850.409969][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6850.409969][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6850.409969][ T2865] ipv6_find_idev+0x102/0x170 [ 6850.409969][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6850.409969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6850.409969][ T2865] netlink_rcv_skb+0x130/0x360 [ 6850.409969][ T2865] netlink_unicast+0x449/0x710 [ 6850.409969][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6850.409969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6850.409969][ T2865] ___sys_sendmsg+0xee/0x170 [ 6850.409969][ T2865] __sys_sendmsg+0xcd/0x170 [ 6850.409969][ T2865] do_syscall_64+0xc6/0x1e0 [ 6850.409969][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6850.409969][ T2865] [ 6860.523376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6860.523845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6860.523845][ T2865] dst_init+0x84/0x4a0 [ 6860.523845][ T2865] dst_alloc+0x97/0x150 [ 6860.523845][ T2865] ip6_dst_alloc+0x23/0x90 [ 6860.523845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6860.523845][ T2865] ip6_pol_route+0x56f/0x840 [ 6860.523845][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6860.523845][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6860.523845][ T2865] fib6_rule_lookup+0x182/0x630 [ 6860.523845][ T2865] ip6_route_input+0x59c/0xa50 [ 6860.523845][ T2865] ipv6_rcv+0x397/0x810 [ 6860.523845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6860.523845][ T2865] process_backlog+0x101/0x620 [ 6860.523845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6860.523845][ T2865] net_rx_action+0x495/0xbe0 [ 6860.523845][ T2865] __do_softirq+0x1b5/0x7f6 [ 6860.523845][ T2865] [ 6860.525941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6860.525941][ T2865] netdev_get_by_index+0x5e/0x80 [ 6860.525941][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6860.525941][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6860.525941][ T2865] ip6_route_add+0x1c/0x140 [ 6860.525941][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6860.525941][ T2865] addrconf_add_dev+0xe2/0x170 [ 6860.525941][ T2865] inet6_addr_add+0x12f/0xa40 [ 6860.525941][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6860.525941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6860.525941][ T2865] netlink_rcv_skb+0x130/0x360 [ 6860.525941][ T2865] netlink_unicast+0x449/0x710 [ 6860.525941][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6860.525941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6860.525941][ T2865] ___sys_sendmsg+0xee/0x170 [ 6860.525941][ T2865] __sys_sendmsg+0xcd/0x170 [ 6860.525941][ T2865] do_syscall_64+0xc6/0x1e0 [ 6860.525941][ T2865] [ 6860.528141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6860.528141][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6860.528141][ T2865] ipv6_find_idev+0x102/0x170 [ 6860.528141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6860.528141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6860.528141][ T2865] netlink_rcv_skb+0x130/0x360 [ 6860.528141][ T2865] netlink_unicast+0x449/0x710 [ 6860.528141][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6860.528141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6860.528141][ T2865] ___sys_sendmsg+0xee/0x170 [ 6860.528141][ T2865] __sys_sendmsg+0xcd/0x170 [ 6860.528141][ T2865] do_syscall_64+0xc6/0x1e0 [ 6860.528141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6860.528141][ T2865] [ 6860.529874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6860.529874][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6860.529874][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6860.529874][ T2865] ipv6_find_idev+0x102/0x170 [ 6860.529874][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6860.529874][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6860.529874][ T2865] netlink_rcv_skb+0x130/0x360 [ 6860.529874][ T2865] netlink_unicast+0x449/0x710 [ 6860.529874][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6860.529874][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6860.529874][ T2865] ___sys_sendmsg+0xee/0x170 [ 6860.529874][ T2865] __sys_sendmsg+0xcd/0x170 [ 6860.529874][ T2865] do_syscall_64+0xc6/0x1e0 [ 6860.529874][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6860.529874][ T2865] [ 6870.675398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6870.675866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6870.675866][ T2865] dst_init+0x84/0x4a0 [ 6870.675866][ T2865] dst_alloc+0x97/0x150 [ 6870.675866][ T2865] ip6_dst_alloc+0x23/0x90 [ 6870.675866][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6870.675866][ T2865] ip6_pol_route+0x56f/0x840 [ 6870.675866][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6870.675866][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6870.675866][ T2865] fib6_rule_lookup+0x182/0x630 [ 6870.675866][ T2865] ip6_route_input+0x59c/0xa50 [ 6870.675866][ T2865] ipv6_rcv+0x397/0x810 [ 6870.675866][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6870.675866][ T2865] process_backlog+0x101/0x620 [ 6870.675866][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6870.675866][ T2865] net_rx_action+0x495/0xbe0 [ 6870.675866][ T2865] __do_softirq+0x1b5/0x7f6 [ 6870.675866][ T2865] [ 6870.677976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6870.677976][ T2865] netdev_get_by_index+0x5e/0x80 [ 6870.677976][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6870.677976][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6870.677976][ T2865] ip6_route_add+0x1c/0x140 [ 6870.677976][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6870.677976][ T2865] addrconf_add_dev+0xe2/0x170 [ 6870.677976][ T2865] inet6_addr_add+0x12f/0xa40 [ 6870.677976][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6870.677976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6870.677976][ T2865] netlink_rcv_skb+0x130/0x360 [ 6870.677976][ T2865] netlink_unicast+0x449/0x710 [ 6870.677976][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6870.677976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6870.677976][ T2865] ___sys_sendmsg+0xee/0x170 [ 6870.677976][ T2865] __sys_sendmsg+0xcd/0x170 [ 6870.677976][ T2865] do_syscall_64+0xc6/0x1e0 [ 6870.677976][ T2865] [ 6870.680191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6870.680191][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6870.680191][ T2865] ipv6_find_idev+0x102/0x170 [ 6870.680191][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6870.680191][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6870.680191][ T2865] netlink_rcv_skb+0x130/0x360 [ 6870.680191][ T2865] netlink_unicast+0x449/0x710 [ 6870.680191][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6870.680191][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6870.680191][ T2865] ___sys_sendmsg+0xee/0x170 [ 6870.680191][ T2865] __sys_sendmsg+0xcd/0x170 [ 6870.680191][ T2865] do_syscall_64+0xc6/0x1e0 [ 6870.680191][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6870.680191][ T2865] [ 6870.681906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6870.681906][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6870.681906][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6870.681906][ T2865] ipv6_find_idev+0x102/0x170 [ 6870.681906][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6870.681906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6870.681906][ T2865] netlink_rcv_skb+0x130/0x360 [ 6870.681906][ T2865] netlink_unicast+0x449/0x710 [ 6870.681906][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6870.681906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6870.681906][ T2865] ___sys_sendmsg+0xee/0x170 [ 6870.681906][ T2865] __sys_sendmsg+0xcd/0x170 [ 6870.681906][ T2865] do_syscall_64+0xc6/0x1e0 [ 6870.681906][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6870.681906][ T2865] [ 6881.347411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6881.347885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6881.347885][ T2865] dst_init+0x84/0x4a0 [ 6881.347885][ T2865] dst_alloc+0x97/0x150 [ 6881.347885][ T2865] ip6_dst_alloc+0x23/0x90 [ 6881.347885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6881.347885][ T2865] ip6_pol_route+0x56f/0x840 [ 6881.347885][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6881.347885][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6881.347885][ T2865] fib6_rule_lookup+0x182/0x630 [ 6881.347885][ T2865] ip6_route_input+0x59c/0xa50 [ 6881.347885][ T2865] ipv6_rcv+0x397/0x810 [ 6881.347885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6881.347885][ T2865] process_backlog+0x101/0x620 [ 6881.347885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6881.347885][ T2865] net_rx_action+0x495/0xbe0 [ 6881.347885][ T2865] __do_softirq+0x1b5/0x7f6 [ 6881.347885][ T2865] [ 6881.349999][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6881.349999][ T2865] netdev_get_by_index+0x5e/0x80 [ 6881.349999][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6881.349999][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6881.349999][ T2865] ip6_route_add+0x1c/0x140 [ 6881.349999][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6881.349999][ T2865] addrconf_add_dev+0xe2/0x170 [ 6881.349999][ T2865] inet6_addr_add+0x12f/0xa40 [ 6881.349999][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6881.349999][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6881.349999][ T2865] netlink_rcv_skb+0x130/0x360 [ 6881.349999][ T2865] netlink_unicast+0x449/0x710 [ 6881.349999][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6881.349999][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6881.349999][ T2865] ___sys_sendmsg+0xee/0x170 [ 6881.349999][ T2865] __sys_sendmsg+0xcd/0x170 [ 6881.349999][ T2865] do_syscall_64+0xc6/0x1e0 [ 6881.349999][ T2865] [ 6881.352197][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6881.352197][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6881.352197][ T2865] ipv6_find_idev+0x102/0x170 [ 6881.352197][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6881.352197][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6881.352197][ T2865] netlink_rcv_skb+0x130/0x360 [ 6881.352197][ T2865] netlink_unicast+0x449/0x710 [ 6881.352197][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6881.352197][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6881.352197][ T2865] ___sys_sendmsg+0xee/0x170 [ 6881.352197][ T2865] __sys_sendmsg+0xcd/0x170 [ 6881.352197][ T2865] do_syscall_64+0xc6/0x1e0 [ 6881.352197][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6881.352197][ T2865] [ 6881.353917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6881.353917][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6881.353917][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6881.353917][ T2865] ipv6_find_idev+0x102/0x170 [ 6881.353917][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6881.353917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6881.353917][ T2865] netlink_rcv_skb+0x130/0x360 [ 6881.353917][ T2865] netlink_unicast+0x449/0x710 [ 6881.353917][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6881.353917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6881.353917][ T2865] ___sys_sendmsg+0xee/0x170 [ 6881.353917][ T2865] __sys_sendmsg+0xcd/0x170 [ 6881.353917][ T2865] do_syscall_64+0xc6/0x1e0 [ 6881.353917][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6881.353917][ T2865] [ 6891.603389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6891.603859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6891.603859][ T2865] dst_init+0x84/0x4a0 [ 6891.603859][ T2865] dst_alloc+0x97/0x150 [ 6891.603859][ T2865] ip6_dst_alloc+0x23/0x90 [ 6891.603859][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6891.603859][ T2865] ip6_pol_route+0x56f/0x840 [ 6891.603859][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6891.603859][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6891.603859][ T2865] fib6_rule_lookup+0x182/0x630 [ 6891.603859][ T2865] ip6_route_input+0x59c/0xa50 [ 6891.603859][ T2865] ipv6_rcv+0x397/0x810 [ 6891.603859][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6891.603859][ T2865] process_backlog+0x101/0x620 [ 6891.603859][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6891.603859][ T2865] net_rx_action+0x495/0xbe0 [ 6891.603859][ T2865] __do_softirq+0x1b5/0x7f6 [ 6891.603859][ T2865] [ 6891.605960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6891.605960][ T2865] netdev_get_by_index+0x5e/0x80 [ 6891.605960][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6891.605960][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6891.605960][ T2865] ip6_route_add+0x1c/0x140 [ 6891.605960][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6891.605960][ T2865] addrconf_add_dev+0xe2/0x170 [ 6891.605960][ T2865] inet6_addr_add+0x12f/0xa40 [ 6891.605960][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6891.605960][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6891.605960][ T2865] netlink_rcv_skb+0x130/0x360 [ 6891.605960][ T2865] netlink_unicast+0x449/0x710 [ 6891.605960][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6891.605960][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6891.605960][ T2865] ___sys_sendmsg+0xee/0x170 [ 6891.605960][ T2865] __sys_sendmsg+0xcd/0x170 [ 6891.605960][ T2865] do_syscall_64+0xc6/0x1e0 [ 6891.605960][ T2865] [ 6891.608156][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6891.608156][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6891.608156][ T2865] ipv6_find_idev+0x102/0x170 [ 6891.608156][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6891.608156][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6891.608156][ T2865] netlink_rcv_skb+0x130/0x360 [ 6891.608156][ T2865] netlink_unicast+0x449/0x710 [ 6891.608156][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6891.608156][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6891.608156][ T2865] ___sys_sendmsg+0xee/0x170 [ 6891.608156][ T2865] __sys_sendmsg+0xcd/0x170 [ 6891.608156][ T2865] do_syscall_64+0xc6/0x1e0 [ 6891.608156][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6891.608156][ T2865] [ 6891.609886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6891.609886][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6891.609886][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6891.609886][ T2865] ipv6_find_idev+0x102/0x170 [ 6891.609886][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6891.609886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6891.609886][ T2865] netlink_rcv_skb+0x130/0x360 [ 6891.609886][ T2865] netlink_unicast+0x449/0x710 [ 6891.609886][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6891.609886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6891.609886][ T2865] ___sys_sendmsg+0xee/0x170 [ 6891.609886][ T2865] __sys_sendmsg+0xcd/0x170 [ 6891.609886][ T2865] do_syscall_64+0xc6/0x1e0 [ 6891.609886][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6891.609886][ T2865] [ 6901.851378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6901.851856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6901.851856][ T2865] dst_init+0x84/0x4a0 [ 6901.851856][ T2865] dst_alloc+0x97/0x150 [ 6901.851856][ T2865] ip6_dst_alloc+0x23/0x90 [ 6901.851856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6901.851856][ T2865] ip6_pol_route+0x56f/0x840 [ 6901.851856][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6901.851856][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6901.851856][ T2865] fib6_rule_lookup+0x182/0x630 [ 6901.851856][ T2865] ip6_route_input+0x59c/0xa50 [ 6901.851856][ T2865] ipv6_rcv+0x397/0x810 [ 6901.851856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6901.851856][ T2865] process_backlog+0x101/0x620 [ 6901.851856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6901.851856][ T2865] net_rx_action+0x495/0xbe0 [ 6901.851856][ T2865] __do_softirq+0x1b5/0x7f6 [ 6901.851856][ T2865] [ 6901.853956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6901.853956][ T2865] netdev_get_by_index+0x5e/0x80 [ 6901.853956][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6901.853956][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6901.853956][ T2865] ip6_route_add+0x1c/0x140 [ 6901.853956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6901.853956][ T2865] addrconf_add_dev+0xe2/0x170 [ 6901.853956][ T2865] inet6_addr_add+0x12f/0xa40 [ 6901.853956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6901.853956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6901.853956][ T2865] netlink_rcv_skb+0x130/0x360 [ 6901.853956][ T2865] netlink_unicast+0x449/0x710 [ 6901.853956][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6901.853956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6901.853956][ T2865] ___sys_sendmsg+0xee/0x170 [ 6901.853956][ T2865] __sys_sendmsg+0xcd/0x170 [ 6901.853956][ T2865] do_syscall_64+0xc6/0x1e0 [ 6901.853956][ T2865] [ 6901.856174][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6901.856174][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6901.856174][ T2865] ipv6_find_idev+0x102/0x170 [ 6901.856174][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6901.856174][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6901.856174][ T2865] netlink_rcv_skb+0x130/0x360 [ 6901.856174][ T2865] netlink_unicast+0x449/0x710 [ 6901.856174][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6901.856174][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6901.856174][ T2865] ___sys_sendmsg+0xee/0x170 [ 6901.856174][ T2865] __sys_sendmsg+0xcd/0x170 [ 6901.856174][ T2865] do_syscall_64+0xc6/0x1e0 [ 6901.856174][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6901.856174][ T2865] [ 6901.857906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6901.857906][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6901.857906][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6901.857906][ T2865] ipv6_find_idev+0x102/0x170 [ 6901.857906][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6901.857906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6901.857906][ T2865] netlink_rcv_skb+0x130/0x360 [ 6901.857906][ T2865] netlink_unicast+0x449/0x710 [ 6901.857906][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6901.857906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6901.857906][ T2865] ___sys_sendmsg+0xee/0x170 [ 6901.857906][ T2865] __sys_sendmsg+0xcd/0x170 [ 6901.857906][ T2865] do_syscall_64+0xc6/0x1e0 [ 6901.857906][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6901.857906][ T2865] [ 6912.099316][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6912.099784][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6912.099784][ T2865] dst_init+0x84/0x4a0 [ 6912.099784][ T2865] dst_alloc+0x97/0x150 [ 6912.099784][ T2865] ip6_dst_alloc+0x23/0x90 [ 6912.099784][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6912.099784][ T2865] ip6_pol_route+0x56f/0x840 [ 6912.099784][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6912.099784][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6912.099784][ T2865] fib6_rule_lookup+0x182/0x630 [ 6912.099784][ T2865] ip6_route_input+0x59c/0xa50 [ 6912.099784][ T2865] ipv6_rcv+0x397/0x810 [ 6912.099784][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6912.099784][ T2865] process_backlog+0x101/0x620 [ 6912.099784][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6912.099784][ T2865] net_rx_action+0x495/0xbe0 [ 6912.099784][ T2865] __do_softirq+0x1b5/0x7f6 [ 6912.099784][ T2865] [ 6912.101887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6912.101887][ T2865] netdev_get_by_index+0x5e/0x80 [ 6912.101887][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6912.101887][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6912.101887][ T2865] ip6_route_add+0x1c/0x140 [ 6912.101887][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6912.101887][ T2865] addrconf_add_dev+0xe2/0x170 [ 6912.101887][ T2865] inet6_addr_add+0x12f/0xa40 [ 6912.101887][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6912.101887][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6912.101887][ T2865] netlink_rcv_skb+0x130/0x360 [ 6912.101887][ T2865] netlink_unicast+0x449/0x710 [ 6912.101887][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6912.101887][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6912.101887][ T2865] ___sys_sendmsg+0xee/0x170 [ 6912.101887][ T2865] __sys_sendmsg+0xcd/0x170 [ 6912.101887][ T2865] do_syscall_64+0xc6/0x1e0 [ 6912.101887][ T2865] [ 6912.104089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6912.104089][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6912.104089][ T2865] ipv6_find_idev+0x102/0x170 [ 6912.104089][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6912.104089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6912.104089][ T2865] netlink_rcv_skb+0x130/0x360 [ 6912.104089][ T2865] netlink_unicast+0x449/0x710 [ 6912.104089][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6912.104089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6912.104089][ T2865] ___sys_sendmsg+0xee/0x170 [ 6912.104089][ T2865] __sys_sendmsg+0xcd/0x170 [ 6912.104089][ T2865] do_syscall_64+0xc6/0x1e0 [ 6912.104089][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6912.104089][ T2865] [ 6912.105807][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6912.105807][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6912.105807][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6912.105807][ T2865] ipv6_find_idev+0x102/0x170 [ 6912.105807][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6912.105807][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6912.105807][ T2865] netlink_rcv_skb+0x130/0x360 [ 6912.105807][ T2865] netlink_unicast+0x449/0x710 [ 6912.105807][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6912.105807][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6912.105807][ T2865] ___sys_sendmsg+0xee/0x170 [ 6912.105807][ T2865] __sys_sendmsg+0xcd/0x170 [ 6912.105807][ T2865] do_syscall_64+0xc6/0x1e0 [ 6912.105807][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6912.105807][ T2865] [ 6922.259320][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6922.259789][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6922.259789][ T2865] dst_init+0x84/0x4a0 [ 6922.259789][ T2865] dst_alloc+0x97/0x150 [ 6922.259789][ T2865] ip6_dst_alloc+0x23/0x90 [ 6922.259789][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6922.259789][ T2865] ip6_pol_route+0x56f/0x840 [ 6922.259789][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6922.259789][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6922.259789][ T2865] fib6_rule_lookup+0x182/0x630 [ 6922.259789][ T2865] ip6_route_input+0x59c/0xa50 [ 6922.259789][ T2865] ipv6_rcv+0x397/0x810 [ 6922.259789][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6922.259789][ T2865] process_backlog+0x101/0x620 [ 6922.259789][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6922.259789][ T2865] net_rx_action+0x495/0xbe0 [ 6922.259789][ T2865] __do_softirq+0x1b5/0x7f6 [ 6922.259789][ T2865] [ 6922.261924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6922.261924][ T2865] netdev_get_by_index+0x5e/0x80 [ 6922.261924][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6922.261924][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6922.261924][ T2865] ip6_route_add+0x1c/0x140 [ 6922.261924][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6922.261924][ T2865] addrconf_add_dev+0xe2/0x170 [ 6922.261924][ T2865] inet6_addr_add+0x12f/0xa40 [ 6922.261924][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6922.261924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6922.261924][ T2865] netlink_rcv_skb+0x130/0x360 [ 6922.261924][ T2865] netlink_unicast+0x449/0x710 [ 6922.261924][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6922.261924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6922.261924][ T2865] ___sys_sendmsg+0xee/0x170 [ 6922.261924][ T2865] __sys_sendmsg+0xcd/0x170 [ 6922.261924][ T2865] do_syscall_64+0xc6/0x1e0 [ 6922.261924][ T2865] [ 6922.264148][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6922.264148][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6922.264148][ T2865] ipv6_find_idev+0x102/0x170 [ 6922.264148][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6922.264148][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6922.264148][ T2865] netlink_rcv_skb+0x130/0x360 [ 6922.264148][ T2865] netlink_unicast+0x449/0x710 [ 6922.264148][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6922.264148][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6922.264148][ T2865] ___sys_sendmsg+0xee/0x170 [ 6922.264148][ T2865] __sys_sendmsg+0xcd/0x170 [ 6922.264148][ T2865] do_syscall_64+0xc6/0x1e0 [ 6922.264148][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6922.264148][ T2865] [ 6922.265890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6922.265890][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6922.265890][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6922.265890][ T2865] ipv6_find_idev+0x102/0x170 [ 6922.265890][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6922.265890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6922.265890][ T2865] netlink_rcv_skb+0x130/0x360 [ 6922.265890][ T2865] netlink_unicast+0x449/0x710 [ 6922.265890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6922.265890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6922.265890][ T2865] ___sys_sendmsg+0xee/0x170 [ 6922.265890][ T2865] __sys_sendmsg+0xcd/0x170 [ 6922.265890][ T2865] do_syscall_64+0xc6/0x1e0 [ 6922.265890][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6922.265890][ T2865] [ 6932.291397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6932.292440][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6932.292440][ T2865] dst_init+0x84/0x4a0 [ 6932.292440][ T2865] dst_alloc+0x97/0x150 [ 6932.292440][ T2865] ip6_dst_alloc+0x23/0x90 [ 6932.292440][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6932.292440][ T2865] ip6_pol_route+0x56f/0x840 [ 6932.292440][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6932.292440][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6932.292440][ T2865] fib6_rule_lookup+0x182/0x630 [ 6932.292440][ T2865] ip6_route_input+0x59c/0xa50 [ 6932.292440][ T2865] ipv6_rcv+0x397/0x810 [ 6932.292440][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6932.292440][ T2865] process_backlog+0x101/0x620 [ 6932.292440][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6932.292440][ T2865] net_rx_action+0x495/0xbe0 [ 6932.292440][ T2865] __do_softirq+0x1b5/0x7f6 [ 6932.292440][ T2865] [ 6932.294525][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6932.294525][ T2865] netdev_get_by_index+0x5e/0x80 [ 6932.294525][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6932.294525][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6932.294525][ T2865] ip6_route_add+0x1c/0x140 [ 6932.294525][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6932.294525][ T2865] addrconf_add_dev+0xe2/0x170 [ 6932.294525][ T2865] inet6_addr_add+0x12f/0xa40 [ 6932.294525][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6932.294525][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6932.294525][ T2865] netlink_rcv_skb+0x130/0x360 [ 6932.294525][ T2865] netlink_unicast+0x449/0x710 [ 6932.294525][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6932.294525][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6932.294525][ T2865] ___sys_sendmsg+0xee/0x170 [ 6932.294525][ T2865] __sys_sendmsg+0xcd/0x170 [ 6932.294525][ T2865] do_syscall_64+0xc6/0x1e0 [ 6932.294525][ T2865] [ 6932.296730][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6932.296730][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6932.296730][ T2865] ipv6_find_idev+0x102/0x170 [ 6932.296730][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6932.296730][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6932.296730][ T2865] netlink_rcv_skb+0x130/0x360 [ 6932.296730][ T2865] netlink_unicast+0x449/0x710 [ 6932.296730][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6932.296730][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6932.296730][ T2865] ___sys_sendmsg+0xee/0x170 [ 6932.296730][ T2865] __sys_sendmsg+0xcd/0x170 [ 6932.296730][ T2865] do_syscall_64+0xc6/0x1e0 [ 6932.296730][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6932.296730][ T2865] [ 6932.301219][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6932.301219][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6932.301219][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6932.301219][ T2865] ipv6_find_idev+0x102/0x170 [ 6932.301219][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6932.301219][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6932.301219][ T2865] netlink_rcv_skb+0x130/0x360 [ 6932.301219][ T2865] netlink_unicast+0x449/0x710 [ 6932.301219][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6932.301219][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6932.301219][ T2865] ___sys_sendmsg+0xee/0x170 [ 6932.301219][ T2865] __sys_sendmsg+0xcd/0x170 [ 6932.301219][ T2865] do_syscall_64+0xc6/0x1e0 [ 6932.301219][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6932.301219][ T2865] [ 6942.307370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6942.307845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6942.307845][ T2865] dst_init+0x84/0x4a0 [ 6942.307845][ T2865] dst_alloc+0x97/0x150 [ 6942.307845][ T2865] ip6_dst_alloc+0x23/0x90 [ 6942.307845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6942.307845][ T2865] ip6_pol_route+0x56f/0x840 [ 6942.307845][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6942.307845][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6942.307845][ T2865] fib6_rule_lookup+0x182/0x630 [ 6942.307845][ T2865] ip6_route_input+0x59c/0xa50 [ 6942.307845][ T2865] ipv6_rcv+0x397/0x810 [ 6942.307845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6942.307845][ T2865] process_backlog+0x101/0x620 [ 6942.307845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6942.307845][ T2865] net_rx_action+0x495/0xbe0 [ 6942.307845][ T2865] __do_softirq+0x1b5/0x7f6 [ 6942.307845][ T2865] [ 6942.309956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6942.309956][ T2865] netdev_get_by_index+0x5e/0x80 [ 6942.309956][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6942.309956][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6942.309956][ T2865] ip6_route_add+0x1c/0x140 [ 6942.309956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6942.309956][ T2865] addrconf_add_dev+0xe2/0x170 [ 6942.309956][ T2865] inet6_addr_add+0x12f/0xa40 [ 6942.309956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6942.309956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6942.309956][ T2865] netlink_rcv_skb+0x130/0x360 [ 6942.309956][ T2865] netlink_unicast+0x449/0x710 [ 6942.309956][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6942.309956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6942.309956][ T2865] ___sys_sendmsg+0xee/0x170 [ 6942.309956][ T2865] __sys_sendmsg+0xcd/0x170 [ 6942.309956][ T2865] do_syscall_64+0xc6/0x1e0 [ 6942.309956][ T2865] [ 6942.312146][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6942.312146][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6942.312146][ T2865] ipv6_find_idev+0x102/0x170 [ 6942.312146][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6942.312146][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6942.312146][ T2865] netlink_rcv_skb+0x130/0x360 [ 6942.312146][ T2865] netlink_unicast+0x449/0x710 [ 6942.312146][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6942.312146][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6942.312146][ T2865] ___sys_sendmsg+0xee/0x170 [ 6942.312146][ T2865] __sys_sendmsg+0xcd/0x170 [ 6942.312146][ T2865] do_syscall_64+0xc6/0x1e0 [ 6942.312146][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6942.312146][ T2865] [ 6942.313877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6942.313877][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6942.313877][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6942.313877][ T2865] ipv6_find_idev+0x102/0x170 [ 6942.313877][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6942.313877][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6942.313877][ T2865] netlink_rcv_skb+0x130/0x360 [ 6942.313877][ T2865] netlink_unicast+0x449/0x710 [ 6942.313877][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6942.313877][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6942.313877][ T2865] ___sys_sendmsg+0xee/0x170 [ 6942.313877][ T2865] __sys_sendmsg+0xcd/0x170 [ 6942.313877][ T2865] do_syscall_64+0xc6/0x1e0 [ 6942.313877][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6942.313877][ T2865] [ 6952.563394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6952.563913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6952.563913][ T2865] dst_init+0x84/0x4a0 [ 6952.563913][ T2865] dst_alloc+0x97/0x150 [ 6952.563913][ T2865] ip6_dst_alloc+0x23/0x90 [ 6952.563913][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6952.563913][ T2865] ip6_pol_route+0x56f/0x840 [ 6952.563913][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6952.563913][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6952.563913][ T2865] fib6_rule_lookup+0x182/0x630 [ 6952.563913][ T2865] ip6_route_input+0x59c/0xa50 [ 6952.563913][ T2865] ipv6_rcv+0x397/0x810 [ 6952.563913][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6952.563913][ T2865] process_backlog+0x101/0x620 [ 6952.563913][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6952.563913][ T2865] net_rx_action+0x495/0xbe0 [ 6952.563913][ T2865] __do_softirq+0x1b5/0x7f6 [ 6952.563913][ T2865] [ 6952.566003][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6952.566003][ T2865] netdev_get_by_index+0x5e/0x80 [ 6952.566003][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6952.566003][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6952.566003][ T2865] ip6_route_add+0x1c/0x140 [ 6952.566003][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6952.566003][ T2865] addrconf_add_dev+0xe2/0x170 [ 6952.566003][ T2865] inet6_addr_add+0x12f/0xa40 [ 6952.566003][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6952.566003][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6952.566003][ T2865] netlink_rcv_skb+0x130/0x360 [ 6952.566003][ T2865] netlink_unicast+0x449/0x710 [ 6952.566003][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6952.566003][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6952.566003][ T2865] ___sys_sendmsg+0xee/0x170 [ 6952.566003][ T2865] __sys_sendmsg+0xcd/0x170 [ 6952.566003][ T2865] do_syscall_64+0xc6/0x1e0 [ 6952.566003][ T2865] [ 6952.568220][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6952.568220][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6952.568220][ T2865] ipv6_find_idev+0x102/0x170 [ 6952.568220][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6952.568220][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6952.568220][ T2865] netlink_rcv_skb+0x130/0x360 [ 6952.568220][ T2865] netlink_unicast+0x449/0x710 [ 6952.568220][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6952.568220][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6952.568220][ T2865] ___sys_sendmsg+0xee/0x170 [ 6952.568220][ T2865] __sys_sendmsg+0xcd/0x170 [ 6952.568220][ T2865] do_syscall_64+0xc6/0x1e0 [ 6952.568220][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6952.568220][ T2865] [ 6952.569949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6952.569949][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6952.569949][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6952.569949][ T2865] ipv6_find_idev+0x102/0x170 [ 6952.569949][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6952.569949][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6952.569949][ T2865] netlink_rcv_skb+0x130/0x360 [ 6952.569949][ T2865] netlink_unicast+0x449/0x710 [ 6952.569949][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6952.569949][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6952.569949][ T2865] ___sys_sendmsg+0xee/0x170 [ 6952.569949][ T2865] __sys_sendmsg+0xcd/0x170 [ 6952.569949][ T2865] do_syscall_64+0xc6/0x1e0 [ 6952.569949][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6952.569949][ T2865] [ 6962.819411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6962.819825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6962.819825][ T2865] dst_init+0x84/0x4a0 [ 6962.819825][ T2865] dst_alloc+0x97/0x150 [ 6962.819825][ T2865] ip6_dst_alloc+0x23/0x90 [ 6962.819825][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6962.819825][ T2865] ip6_pol_route+0x56f/0x840 [ 6962.819825][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6962.819825][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6962.819825][ T2865] fib6_rule_lookup+0x182/0x630 [ 6962.819825][ T2865] ip6_route_input+0x59c/0xa50 [ 6962.819825][ T2865] ipv6_rcv+0x397/0x810 [ 6962.819825][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6962.819825][ T2865] process_backlog+0x101/0x620 [ 6962.819825][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6962.819825][ T2865] net_rx_action+0x495/0xbe0 [ 6962.819825][ T2865] __do_softirq+0x1b5/0x7f6 [ 6962.819825][ T2865] [ 6962.821930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6962.821930][ T2865] netdev_get_by_index+0x5e/0x80 [ 6962.821930][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6962.821930][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6962.821930][ T2865] ip6_route_add+0x1c/0x140 [ 6962.821930][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6962.821930][ T2865] addrconf_add_dev+0xe2/0x170 [ 6962.821930][ T2865] inet6_addr_add+0x12f/0xa40 [ 6962.821930][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6962.821930][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6962.821930][ T2865] netlink_rcv_skb+0x130/0x360 [ 6962.821930][ T2865] netlink_unicast+0x449/0x710 [ 6962.821930][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6962.821930][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6962.821930][ T2865] ___sys_sendmsg+0xee/0x170 [ 6962.821930][ T2865] __sys_sendmsg+0xcd/0x170 [ 6962.821930][ T2865] do_syscall_64+0xc6/0x1e0 [ 6962.821930][ T2865] [ 6962.824131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6962.824131][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6962.824131][ T2865] ipv6_find_idev+0x102/0x170 [ 6962.824131][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6962.824131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6962.824131][ T2865] netlink_rcv_skb+0x130/0x360 [ 6962.824131][ T2865] netlink_unicast+0x449/0x710 [ 6962.824131][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6962.824131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6962.824131][ T2865] ___sys_sendmsg+0xee/0x170 [ 6962.824131][ T2865] __sys_sendmsg+0xcd/0x170 [ 6962.824131][ T2865] do_syscall_64+0xc6/0x1e0 [ 6962.824131][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6962.824131][ T2865] [ 6962.825843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6962.825843][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6962.825843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6962.825843][ T2865] ipv6_find_idev+0x102/0x170 [ 6962.825843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6962.825843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6962.825843][ T2865] netlink_rcv_skb+0x130/0x360 [ 6962.825843][ T2865] netlink_unicast+0x449/0x710 [ 6962.825843][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6962.825843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6962.825843][ T2865] ___sys_sendmsg+0xee/0x170 [ 6962.825843][ T2865] __sys_sendmsg+0xcd/0x170 [ 6962.825843][ T2865] do_syscall_64+0xc6/0x1e0 [ 6962.825843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6962.825843][ T2865] [ 6973.075291][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6973.075761][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6973.075761][ T2865] dst_init+0x84/0x4a0 [ 6973.075761][ T2865] dst_alloc+0x97/0x150 [ 6973.075761][ T2865] ip6_dst_alloc+0x23/0x90 [ 6973.075761][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6973.075761][ T2865] ip6_pol_route+0x56f/0x840 [ 6973.075761][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6973.075761][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6973.075761][ T2865] fib6_rule_lookup+0x182/0x630 [ 6973.075761][ T2865] ip6_route_input+0x59c/0xa50 [ 6973.075761][ T2865] ipv6_rcv+0x397/0x810 [ 6973.075761][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6973.075761][ T2865] process_backlog+0x101/0x620 [ 6973.075761][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6973.075761][ T2865] net_rx_action+0x495/0xbe0 [ 6973.075761][ T2865] __do_softirq+0x1b5/0x7f6 [ 6973.075761][ T2865] [ 6973.077875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6973.077875][ T2865] netdev_get_by_index+0x5e/0x80 [ 6973.077875][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6973.077875][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6973.077875][ T2865] ip6_route_add+0x1c/0x140 [ 6973.077875][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6973.077875][ T2865] addrconf_add_dev+0xe2/0x170 [ 6973.077875][ T2865] inet6_addr_add+0x12f/0xa40 [ 6973.077875][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6973.077875][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6973.077875][ T2865] netlink_rcv_skb+0x130/0x360 [ 6973.077875][ T2865] netlink_unicast+0x449/0x710 [ 6973.077875][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6973.077875][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6973.077875][ T2865] ___sys_sendmsg+0xee/0x170 [ 6973.077875][ T2865] __sys_sendmsg+0xcd/0x170 [ 6973.077875][ T2865] do_syscall_64+0xc6/0x1e0 [ 6973.077875][ T2865] [ 6973.080081][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6973.080081][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6973.080081][ T2865] ipv6_find_idev+0x102/0x170 [ 6973.080081][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6973.080081][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6973.080081][ T2865] netlink_rcv_skb+0x130/0x360 [ 6973.080081][ T2865] netlink_unicast+0x449/0x710 [ 6973.080081][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6973.080081][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6973.080081][ T2865] ___sys_sendmsg+0xee/0x170 [ 6973.080081][ T2865] __sys_sendmsg+0xcd/0x170 [ 6973.080081][ T2865] do_syscall_64+0xc6/0x1e0 [ 6973.080081][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6973.080081][ T2865] [ 6973.081800][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6973.081800][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6973.081800][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6973.081800][ T2865] ipv6_find_idev+0x102/0x170 [ 6973.081800][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6973.081800][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6973.081800][ T2865] netlink_rcv_skb+0x130/0x360 [ 6973.081800][ T2865] netlink_unicast+0x449/0x710 [ 6973.081800][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6973.081800][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6973.081800][ T2865] ___sys_sendmsg+0xee/0x170 [ 6973.081800][ T2865] __sys_sendmsg+0xcd/0x170 [ 6973.081800][ T2865] do_syscall_64+0xc6/0x1e0 [ 6973.081800][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6973.081800][ T2865] [ 6983.331371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6983.331852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6983.331852][ T2865] dst_init+0x84/0x4a0 [ 6983.331852][ T2865] dst_alloc+0x97/0x150 [ 6983.331852][ T2865] ip6_dst_alloc+0x23/0x90 [ 6983.331852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6983.331852][ T2865] ip6_pol_route+0x56f/0x840 [ 6983.331852][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6983.331852][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6983.331852][ T2865] fib6_rule_lookup+0x182/0x630 [ 6983.331852][ T2865] ip6_route_input+0x59c/0xa50 [ 6983.331852][ T2865] ipv6_rcv+0x397/0x810 [ 6983.331852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6983.331852][ T2865] process_backlog+0x101/0x620 [ 6983.331852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6983.331852][ T2865] net_rx_action+0x495/0xbe0 [ 6983.331852][ T2865] __do_softirq+0x1b5/0x7f6 [ 6983.331852][ T2865] [ 6983.333948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6983.333948][ T2865] netdev_get_by_index+0x5e/0x80 [ 6983.333948][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6983.333948][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6983.333948][ T2865] ip6_route_add+0x1c/0x140 [ 6983.333948][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6983.333948][ T2865] addrconf_add_dev+0xe2/0x170 [ 6983.333948][ T2865] inet6_addr_add+0x12f/0xa40 [ 6983.333948][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6983.333948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6983.333948][ T2865] netlink_rcv_skb+0x130/0x360 [ 6983.333948][ T2865] netlink_unicast+0x449/0x710 [ 6983.333948][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6983.333948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6983.333948][ T2865] ___sys_sendmsg+0xee/0x170 [ 6983.333948][ T2865] __sys_sendmsg+0xcd/0x170 [ 6983.333948][ T2865] do_syscall_64+0xc6/0x1e0 [ 6983.333948][ T2865] [ 6983.336153][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6983.336153][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6983.336153][ T2865] ipv6_find_idev+0x102/0x170 [ 6983.336153][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6983.336153][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6983.336153][ T2865] netlink_rcv_skb+0x130/0x360 [ 6983.336153][ T2865] netlink_unicast+0x449/0x710 [ 6983.336153][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6983.336153][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6983.336153][ T2865] ___sys_sendmsg+0xee/0x170 [ 6983.336153][ T2865] __sys_sendmsg+0xcd/0x170 [ 6983.336153][ T2865] do_syscall_64+0xc6/0x1e0 [ 6983.336153][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6983.336153][ T2865] [ 6983.337873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6983.337873][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6983.337873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6983.337873][ T2865] ipv6_find_idev+0x102/0x170 [ 6983.337873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6983.337873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6983.337873][ T2865] netlink_rcv_skb+0x130/0x360 [ 6983.337873][ T2865] netlink_unicast+0x449/0x710 [ 6983.337873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6983.337873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6983.337873][ T2865] ___sys_sendmsg+0xee/0x170 [ 6983.337873][ T2865] __sys_sendmsg+0xcd/0x170 [ 6983.337873][ T2865] do_syscall_64+0xc6/0x1e0 [ 6983.337873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6983.337873][ T2865] [ 6993.587430][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 6993.587942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6993.587942][ T2865] dst_init+0x84/0x4a0 [ 6993.587942][ T2865] dst_alloc+0x97/0x150 [ 6993.587942][ T2865] ip6_dst_alloc+0x23/0x90 [ 6993.587942][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6993.587942][ T2865] ip6_pol_route+0x56f/0x840 [ 6993.587942][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 6993.587942][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 6993.587942][ T2865] fib6_rule_lookup+0x182/0x630 [ 6993.587942][ T2865] ip6_route_input+0x59c/0xa50 [ 6993.587942][ T2865] ipv6_rcv+0x397/0x810 [ 6993.587942][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 6993.587942][ T2865] process_backlog+0x101/0x620 [ 6993.587942][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 6993.587942][ T2865] net_rx_action+0x495/0xbe0 [ 6993.587942][ T2865] __do_softirq+0x1b5/0x7f6 [ 6993.587942][ T2865] [ 6993.590035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6993.590035][ T2865] netdev_get_by_index+0x5e/0x80 [ 6993.590035][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 6993.590035][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 6993.590035][ T2865] ip6_route_add+0x1c/0x140 [ 6993.590035][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 6993.590035][ T2865] addrconf_add_dev+0xe2/0x170 [ 6993.590035][ T2865] inet6_addr_add+0x12f/0xa40 [ 6993.590035][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 6993.590035][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6993.590035][ T2865] netlink_rcv_skb+0x130/0x360 [ 6993.590035][ T2865] netlink_unicast+0x449/0x710 [ 6993.590035][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6993.590035][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6993.590035][ T2865] ___sys_sendmsg+0xee/0x170 [ 6993.590035][ T2865] __sys_sendmsg+0xcd/0x170 [ 6993.590035][ T2865] do_syscall_64+0xc6/0x1e0 [ 6993.590035][ T2865] [ 6993.592244][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6993.592244][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 6993.592244][ T2865] ipv6_find_idev+0x102/0x170 [ 6993.592244][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6993.592244][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6993.592244][ T2865] netlink_rcv_skb+0x130/0x360 [ 6993.592244][ T2865] netlink_unicast+0x449/0x710 [ 6993.592244][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6993.592244][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6993.592244][ T2865] ___sys_sendmsg+0xee/0x170 [ 6993.592244][ T2865] __sys_sendmsg+0xcd/0x170 [ 6993.592244][ T2865] do_syscall_64+0xc6/0x1e0 [ 6993.592244][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6993.592244][ T2865] [ 6993.593964][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 6993.593964][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 6993.593964][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 6993.593964][ T2865] ipv6_find_idev+0x102/0x170 [ 6993.593964][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 6993.593964][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6993.593964][ T2865] netlink_rcv_skb+0x130/0x360 [ 6993.593964][ T2865] netlink_unicast+0x449/0x710 [ 6993.593964][ T2865] netlink_sendmsg+0x723/0xbe0 [ 6993.593964][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 6993.593964][ T2865] ___sys_sendmsg+0xee/0x170 [ 6993.593964][ T2865] __sys_sendmsg+0xcd/0x170 [ 6993.593964][ T2865] do_syscall_64+0xc6/0x1e0 [ 6993.593964][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6993.593964][ T2865] [ 7003.843378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7003.843848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7003.843848][ T2865] dst_init+0x84/0x4a0 [ 7003.843848][ T2865] dst_alloc+0x97/0x150 [ 7003.843848][ T2865] ip6_dst_alloc+0x23/0x90 [ 7003.843848][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7003.843848][ T2865] ip6_pol_route+0x56f/0x840 [ 7003.843848][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7003.843848][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7003.843848][ T2865] fib6_rule_lookup+0x182/0x630 [ 7003.843848][ T2865] ip6_route_input+0x59c/0xa50 [ 7003.843848][ T2865] ipv6_rcv+0x397/0x810 [ 7003.843848][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7003.843848][ T2865] process_backlog+0x101/0x620 [ 7003.843848][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7003.843848][ T2865] net_rx_action+0x495/0xbe0 [ 7003.843848][ T2865] __do_softirq+0x1b5/0x7f6 [ 7003.843848][ T2865] [ 7003.845930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7003.845930][ T2865] netdev_get_by_index+0x5e/0x80 [ 7003.845930][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7003.845930][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7003.845930][ T2865] ip6_route_add+0x1c/0x140 [ 7003.845930][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7003.845930][ T2865] addrconf_add_dev+0xe2/0x170 [ 7003.845930][ T2865] inet6_addr_add+0x12f/0xa40 [ 7003.845930][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7003.845930][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7003.845930][ T2865] netlink_rcv_skb+0x130/0x360 [ 7003.845930][ T2865] netlink_unicast+0x449/0x710 [ 7003.845930][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7003.845930][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7003.845930][ T2865] ___sys_sendmsg+0xee/0x170 [ 7003.845930][ T2865] __sys_sendmsg+0xcd/0x170 [ 7003.845930][ T2865] do_syscall_64+0xc6/0x1e0 [ 7003.845930][ T2865] [ 7003.848106][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7003.848106][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7003.848106][ T2865] ipv6_find_idev+0x102/0x170 [ 7003.848106][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7003.848106][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7003.848106][ T2865] netlink_rcv_skb+0x130/0x360 [ 7003.848106][ T2865] netlink_unicast+0x449/0x710 [ 7003.848106][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7003.848106][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7003.848106][ T2865] ___sys_sendmsg+0xee/0x170 [ 7003.848106][ T2865] __sys_sendmsg+0xcd/0x170 [ 7003.848106][ T2865] do_syscall_64+0xc6/0x1e0 [ 7003.848106][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7003.848106][ T2865] [ 7003.849827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7003.849827][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7003.849827][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7003.849827][ T2865] ipv6_find_idev+0x102/0x170 [ 7003.849827][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7003.849827][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7003.849827][ T2865] netlink_rcv_skb+0x130/0x360 [ 7003.849827][ T2865] netlink_unicast+0x449/0x710 [ 7003.849827][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7003.849827][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7003.849827][ T2865] ___sys_sendmsg+0xee/0x170 [ 7003.849827][ T2865] __sys_sendmsg+0xcd/0x170 [ 7003.849827][ T2865] do_syscall_64+0xc6/0x1e0 [ 7003.849827][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7003.849827][ T2865] [ 7014.099394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7014.099877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7014.099877][ T2865] dst_init+0x84/0x4a0 [ 7014.099877][ T2865] dst_alloc+0x97/0x150 [ 7014.099877][ T2865] ip6_dst_alloc+0x23/0x90 [ 7014.099877][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7014.099877][ T2865] ip6_pol_route+0x56f/0x840 [ 7014.099877][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7014.099877][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7014.099877][ T2865] fib6_rule_lookup+0x182/0x630 [ 7014.099877][ T2865] ip6_route_input+0x59c/0xa50 [ 7014.099877][ T2865] ipv6_rcv+0x397/0x810 [ 7014.099877][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7014.099877][ T2865] process_backlog+0x101/0x620 [ 7014.099877][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7014.099877][ T2865] net_rx_action+0x495/0xbe0 [ 7014.099877][ T2865] __do_softirq+0x1b5/0x7f6 [ 7014.099877][ T2865] [ 7014.101958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7014.101958][ T2865] netdev_get_by_index+0x5e/0x80 [ 7014.101958][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7014.101958][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7014.101958][ T2865] ip6_route_add+0x1c/0x140 [ 7014.101958][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7014.101958][ T2865] addrconf_add_dev+0xe2/0x170 [ 7014.101958][ T2865] inet6_addr_add+0x12f/0xa40 [ 7014.101958][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7014.101958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7014.101958][ T2865] netlink_rcv_skb+0x130/0x360 [ 7014.101958][ T2865] netlink_unicast+0x449/0x710 [ 7014.101958][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7014.101958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7014.101958][ T2865] ___sys_sendmsg+0xee/0x170 [ 7014.101958][ T2865] __sys_sendmsg+0xcd/0x170 [ 7014.101958][ T2865] do_syscall_64+0xc6/0x1e0 [ 7014.101958][ T2865] [ 7014.104132][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7014.104132][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7014.104132][ T2865] ipv6_find_idev+0x102/0x170 [ 7014.104132][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7014.104132][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7014.104132][ T2865] netlink_rcv_skb+0x130/0x360 [ 7014.104132][ T2865] netlink_unicast+0x449/0x710 [ 7014.104132][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7014.104132][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7014.104132][ T2865] ___sys_sendmsg+0xee/0x170 [ 7014.104132][ T2865] __sys_sendmsg+0xcd/0x170 [ 7014.104132][ T2865] do_syscall_64+0xc6/0x1e0 [ 7014.104132][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7014.104132][ T2865] [ 7014.105832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7014.105832][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7014.105832][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7014.105832][ T2865] ipv6_find_idev+0x102/0x170 [ 7014.105832][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7014.105832][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7014.105832][ T2865] netlink_rcv_skb+0x130/0x360 [ 7014.105832][ T2865] netlink_unicast+0x449/0x710 [ 7014.105832][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7014.105832][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7014.105832][ T2865] ___sys_sendmsg+0xee/0x170 [ 7014.105832][ T2865] __sys_sendmsg+0xcd/0x170 [ 7014.105832][ T2865] do_syscall_64+0xc6/0x1e0 [ 7014.105832][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7014.105832][ T2865] [ 7024.347418][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7024.347898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7024.347898][ T2865] dst_init+0x84/0x4a0 [ 7024.347898][ T2865] dst_alloc+0x97/0x150 [ 7024.347898][ T2865] ip6_dst_alloc+0x23/0x90 [ 7024.347898][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7024.347898][ T2865] ip6_pol_route+0x56f/0x840 [ 7024.347898][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7024.347898][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7024.347898][ T2865] fib6_rule_lookup+0x182/0x630 [ 7024.347898][ T2865] ip6_route_input+0x59c/0xa50 [ 7024.347898][ T2865] ipv6_rcv+0x397/0x810 [ 7024.347898][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7024.347898][ T2865] process_backlog+0x101/0x620 [ 7024.347898][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7024.347898][ T2865] net_rx_action+0x495/0xbe0 [ 7024.347898][ T2865] __do_softirq+0x1b5/0x7f6 [ 7024.347898][ T2865] [ 7024.350004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7024.350004][ T2865] netdev_get_by_index+0x5e/0x80 [ 7024.350004][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7024.350004][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7024.350004][ T2865] ip6_route_add+0x1c/0x140 [ 7024.350004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7024.350004][ T2865] addrconf_add_dev+0xe2/0x170 [ 7024.350004][ T2865] inet6_addr_add+0x12f/0xa40 [ 7024.350004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7024.350004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7024.350004][ T2865] netlink_rcv_skb+0x130/0x360 [ 7024.350004][ T2865] netlink_unicast+0x449/0x710 [ 7024.350004][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7024.350004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7024.350004][ T2865] ___sys_sendmsg+0xee/0x170 [ 7024.350004][ T2865] __sys_sendmsg+0xcd/0x170 [ 7024.350004][ T2865] do_syscall_64+0xc6/0x1e0 [ 7024.350004][ T2865] [ 7024.352178][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7024.352178][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7024.352178][ T2865] ipv6_find_idev+0x102/0x170 [ 7024.352178][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7024.352178][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7024.352178][ T2865] netlink_rcv_skb+0x130/0x360 [ 7024.352178][ T2865] netlink_unicast+0x449/0x710 [ 7024.352178][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7024.352178][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7024.352178][ T2865] ___sys_sendmsg+0xee/0x170 [ 7024.352178][ T2865] __sys_sendmsg+0xcd/0x170 [ 7024.352178][ T2865] do_syscall_64+0xc6/0x1e0 [ 7024.352178][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7024.352178][ T2865] [ 7024.353879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7024.353879][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7024.353879][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7024.353879][ T2865] ipv6_find_idev+0x102/0x170 [ 7024.353879][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7024.353879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7024.353879][ T2865] netlink_rcv_skb+0x130/0x360 [ 7024.353879][ T2865] netlink_unicast+0x449/0x710 [ 7024.353879][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7024.353879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7024.353879][ T2865] ___sys_sendmsg+0xee/0x170 [ 7024.353879][ T2865] __sys_sendmsg+0xcd/0x170 [ 7024.353879][ T2865] do_syscall_64+0xc6/0x1e0 [ 7024.353879][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7024.353879][ T2865] [ 7034.603386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7034.603857][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7034.603857][ T2865] dst_init+0x84/0x4a0 [ 7034.603857][ T2865] dst_alloc+0x97/0x150 [ 7034.603857][ T2865] ip6_dst_alloc+0x23/0x90 [ 7034.603857][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7034.603857][ T2865] ip6_pol_route+0x56f/0x840 [ 7034.603857][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7034.603857][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7034.603857][ T2865] fib6_rule_lookup+0x182/0x630 [ 7034.603857][ T2865] ip6_route_input+0x59c/0xa50 [ 7034.603857][ T2865] ipv6_rcv+0x397/0x810 [ 7034.603857][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7034.603857][ T2865] process_backlog+0x101/0x620 [ 7034.603857][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7034.603857][ T2865] net_rx_action+0x495/0xbe0 [ 7034.603857][ T2865] __do_softirq+0x1b5/0x7f6 [ 7034.603857][ T2865] [ 7034.605933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7034.605933][ T2865] netdev_get_by_index+0x5e/0x80 [ 7034.605933][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7034.605933][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7034.605933][ T2865] ip6_route_add+0x1c/0x140 [ 7034.605933][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7034.605933][ T2865] addrconf_add_dev+0xe2/0x170 [ 7034.605933][ T2865] inet6_addr_add+0x12f/0xa40 [ 7034.605933][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7034.605933][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7034.605933][ T2865] netlink_rcv_skb+0x130/0x360 [ 7034.605933][ T2865] netlink_unicast+0x449/0x710 [ 7034.605933][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7034.605933][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7034.605933][ T2865] ___sys_sendmsg+0xee/0x170 [ 7034.605933][ T2865] __sys_sendmsg+0xcd/0x170 [ 7034.605933][ T2865] do_syscall_64+0xc6/0x1e0 [ 7034.605933][ T2865] [ 7034.608646][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7034.608646][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7034.608646][ T2865] ipv6_find_idev+0x102/0x170 [ 7034.608646][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7034.608646][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7034.608646][ T2865] netlink_rcv_skb+0x130/0x360 [ 7034.608646][ T2865] netlink_unicast+0x449/0x710 [ 7034.608646][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7034.608646][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7034.608646][ T2865] ___sys_sendmsg+0xee/0x170 [ 7034.608646][ T2865] __sys_sendmsg+0xcd/0x170 [ 7034.608646][ T2865] do_syscall_64+0xc6/0x1e0 [ 7034.608646][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7034.608646][ T2865] [ 7034.610348][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7034.610348][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7034.610348][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7034.610348][ T2865] ipv6_find_idev+0x102/0x170 [ 7034.610348][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7034.610348][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7034.610348][ T2865] netlink_rcv_skb+0x130/0x360 [ 7034.610348][ T2865] netlink_unicast+0x449/0x710 [ 7034.610348][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7034.610348][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7034.610348][ T2865] ___sys_sendmsg+0xee/0x170 [ 7034.610348][ T2865] __sys_sendmsg+0xcd/0x170 [ 7034.610348][ T2865] do_syscall_64+0xc6/0x1e0 [ 7034.610348][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7034.610348][ T2865] [ 7044.851395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7044.851874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7044.851874][ T2865] dst_init+0x84/0x4a0 [ 7044.851874][ T2865] dst_alloc+0x97/0x150 [ 7044.851874][ T2865] ip6_dst_alloc+0x23/0x90 [ 7044.851874][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7044.851874][ T2865] ip6_pol_route+0x56f/0x840 [ 7044.851874][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7044.851874][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7044.851874][ T2865] fib6_rule_lookup+0x182/0x630 [ 7044.851874][ T2865] ip6_route_input+0x59c/0xa50 [ 7044.851874][ T2865] ipv6_rcv+0x397/0x810 [ 7044.851874][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7044.851874][ T2865] process_backlog+0x101/0x620 [ 7044.851874][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7044.851874][ T2865] net_rx_action+0x495/0xbe0 [ 7044.851874][ T2865] __do_softirq+0x1b5/0x7f6 [ 7044.851874][ T2865] [ 7044.853950][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7044.853950][ T2865] netdev_get_by_index+0x5e/0x80 [ 7044.853950][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7044.853950][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7044.853950][ T2865] ip6_route_add+0x1c/0x140 [ 7044.853950][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7044.853950][ T2865] addrconf_add_dev+0xe2/0x170 [ 7044.853950][ T2865] inet6_addr_add+0x12f/0xa40 [ 7044.853950][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7044.853950][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7044.853950][ T2865] netlink_rcv_skb+0x130/0x360 [ 7044.853950][ T2865] netlink_unicast+0x449/0x710 [ 7044.853950][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7044.853950][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7044.853950][ T2865] ___sys_sendmsg+0xee/0x170 [ 7044.853950][ T2865] __sys_sendmsg+0xcd/0x170 [ 7044.853950][ T2865] do_syscall_64+0xc6/0x1e0 [ 7044.853950][ T2865] [ 7044.856118][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7044.856118][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7044.856118][ T2865] ipv6_find_idev+0x102/0x170 [ 7044.856118][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7044.856118][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7044.856118][ T2865] netlink_rcv_skb+0x130/0x360 [ 7044.856118][ T2865] netlink_unicast+0x449/0x710 [ 7044.856118][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7044.856118][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7044.856118][ T2865] ___sys_sendmsg+0xee/0x170 [ 7044.856118][ T2865] __sys_sendmsg+0xcd/0x170 [ 7044.856118][ T2865] do_syscall_64+0xc6/0x1e0 [ 7044.856118][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7044.856118][ T2865] [ 7044.857817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7044.857817][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7044.857817][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7044.857817][ T2865] ipv6_find_idev+0x102/0x170 [ 7044.857817][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7044.857817][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7044.857817][ T2865] netlink_rcv_skb+0x130/0x360 [ 7044.857817][ T2865] netlink_unicast+0x449/0x710 [ 7044.857817][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7044.857817][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7044.857817][ T2865] ___sys_sendmsg+0xee/0x170 [ 7044.857817][ T2865] __sys_sendmsg+0xcd/0x170 [ 7044.857817][ T2865] do_syscall_64+0xc6/0x1e0 [ 7044.857817][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7044.857817][ T2865] [ 7055.051311][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7055.051810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7055.051810][ T2865] dst_init+0x84/0x4a0 [ 7055.051810][ T2865] dst_alloc+0x97/0x150 [ 7055.051810][ T2865] ip6_dst_alloc+0x23/0x90 [ 7055.051810][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7055.051810][ T2865] ip6_pol_route+0x56f/0x840 [ 7055.051810][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7055.051810][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7055.051810][ T2865] fib6_rule_lookup+0x182/0x630 [ 7055.051810][ T2865] ip6_route_input+0x59c/0xa50 [ 7055.051810][ T2865] ipv6_rcv+0x397/0x810 [ 7055.051810][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7055.051810][ T2865] process_backlog+0x101/0x620 [ 7055.051810][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7055.051810][ T2865] net_rx_action+0x495/0xbe0 [ 7055.051810][ T2865] __do_softirq+0x1b5/0x7f6 [ 7055.051810][ T2865] [ 7055.053882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7055.053882][ T2865] netdev_get_by_index+0x5e/0x80 [ 7055.053882][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7055.053882][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7055.053882][ T2865] ip6_route_add+0x1c/0x140 [ 7055.053882][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7055.053882][ T2865] addrconf_add_dev+0xe2/0x170 [ 7055.053882][ T2865] inet6_addr_add+0x12f/0xa40 [ 7055.053882][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7055.053882][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7055.053882][ T2865] netlink_rcv_skb+0x130/0x360 [ 7055.053882][ T2865] netlink_unicast+0x449/0x710 [ 7055.053882][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7055.053882][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7055.053882][ T2865] ___sys_sendmsg+0xee/0x170 [ 7055.053882][ T2865] __sys_sendmsg+0xcd/0x170 [ 7055.053882][ T2865] do_syscall_64+0xc6/0x1e0 [ 7055.053882][ T2865] [ 7055.056054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7055.056054][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7055.056054][ T2865] ipv6_find_idev+0x102/0x170 [ 7055.056054][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7055.056054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7055.056054][ T2865] netlink_rcv_skb+0x130/0x360 [ 7055.056054][ T2865] netlink_unicast+0x449/0x710 [ 7055.056054][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7055.056054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7055.056054][ T2865] ___sys_sendmsg+0xee/0x170 [ 7055.056054][ T2865] __sys_sendmsg+0xcd/0x170 [ 7055.056054][ T2865] do_syscall_64+0xc6/0x1e0 [ 7055.056054][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7055.056054][ T2865] [ 7055.058264][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7055.058264][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7055.058264][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7055.058264][ T2865] ipv6_find_idev+0x102/0x170 [ 7055.058264][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7055.058264][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7055.058264][ T2865] netlink_rcv_skb+0x130/0x360 [ 7055.058264][ T2865] netlink_unicast+0x449/0x710 [ 7055.058264][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7055.058264][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7055.058264][ T2865] ___sys_sendmsg+0xee/0x170 [ 7055.058264][ T2865] __sys_sendmsg+0xcd/0x170 [ 7055.058264][ T2865] do_syscall_64+0xc6/0x1e0 [ 7055.058264][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7055.058264][ T2865] [ 7065.187371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7065.187847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7065.187847][ T2865] dst_init+0x84/0x4a0 [ 7065.187847][ T2865] dst_alloc+0x97/0x150 [ 7065.187847][ T2865] ip6_dst_alloc+0x23/0x90 [ 7065.187847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7065.187847][ T2865] ip6_pol_route+0x56f/0x840 [ 7065.187847][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7065.187847][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7065.187847][ T2865] fib6_rule_lookup+0x182/0x630 [ 7065.187847][ T2865] ip6_route_input+0x59c/0xa50 [ 7065.187847][ T2865] ipv6_rcv+0x397/0x810 [ 7065.187847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7065.187847][ T2865] process_backlog+0x101/0x620 [ 7065.187847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7065.187847][ T2865] net_rx_action+0x495/0xbe0 [ 7065.187847][ T2865] __do_softirq+0x1b5/0x7f6 [ 7065.187847][ T2865] [ 7065.189931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7065.189931][ T2865] netdev_get_by_index+0x5e/0x80 [ 7065.189931][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7065.189931][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7065.189931][ T2865] ip6_route_add+0x1c/0x140 [ 7065.189931][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7065.189931][ T2865] addrconf_add_dev+0xe2/0x170 [ 7065.189931][ T2865] inet6_addr_add+0x12f/0xa40 [ 7065.189931][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7065.189931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7065.189931][ T2865] netlink_rcv_skb+0x130/0x360 [ 7065.189931][ T2865] netlink_unicast+0x449/0x710 [ 7065.189931][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7065.189931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7065.189931][ T2865] ___sys_sendmsg+0xee/0x170 [ 7065.189931][ T2865] __sys_sendmsg+0xcd/0x170 [ 7065.189931][ T2865] do_syscall_64+0xc6/0x1e0 [ 7065.189931][ T2865] [ 7065.192109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7065.192109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7065.192109][ T2865] ipv6_find_idev+0x102/0x170 [ 7065.192109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7065.192109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7065.192109][ T2865] netlink_rcv_skb+0x130/0x360 [ 7065.192109][ T2865] netlink_unicast+0x449/0x710 [ 7065.192109][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7065.192109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7065.192109][ T2865] ___sys_sendmsg+0xee/0x170 [ 7065.192109][ T2865] __sys_sendmsg+0xcd/0x170 [ 7065.192109][ T2865] do_syscall_64+0xc6/0x1e0 [ 7065.192109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7065.192109][ T2865] [ 7065.193806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7065.193806][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7065.193806][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7065.193806][ T2865] ipv6_find_idev+0x102/0x170 [ 7065.193806][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7065.193806][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7065.193806][ T2865] netlink_rcv_skb+0x130/0x360 [ 7065.193806][ T2865] netlink_unicast+0x449/0x710 [ 7065.193806][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7065.193806][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7065.193806][ T2865] ___sys_sendmsg+0xee/0x170 [ 7065.193806][ T2865] __sys_sendmsg+0xcd/0x170 [ 7065.193806][ T2865] do_syscall_64+0xc6/0x1e0 [ 7065.193806][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7065.193806][ T2865] [ 7075.451382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7075.451912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7075.451912][ T2865] dst_init+0x84/0x4a0 [ 7075.451912][ T2865] dst_alloc+0x97/0x150 [ 7075.451912][ T2865] ip6_dst_alloc+0x23/0x90 [ 7075.451912][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7075.451912][ T2865] ip6_pol_route+0x56f/0x840 [ 7075.451912][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7075.451912][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7075.451912][ T2865] fib6_rule_lookup+0x182/0x630 [ 7075.451912][ T2865] ip6_route_input+0x59c/0xa50 [ 7075.451912][ T2865] ipv6_rcv+0x397/0x810 [ 7075.451912][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7075.451912][ T2865] process_backlog+0x101/0x620 [ 7075.451912][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7075.451912][ T2865] net_rx_action+0x495/0xbe0 [ 7075.451912][ T2865] __do_softirq+0x1b5/0x7f6 [ 7075.451912][ T2865] [ 7075.454010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7075.454010][ T2865] netdev_get_by_index+0x5e/0x80 [ 7075.454010][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7075.454010][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7075.454010][ T2865] ip6_route_add+0x1c/0x140 [ 7075.454010][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7075.454010][ T2865] addrconf_add_dev+0xe2/0x170 [ 7075.454010][ T2865] inet6_addr_add+0x12f/0xa40 [ 7075.454010][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7075.454010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7075.454010][ T2865] netlink_rcv_skb+0x130/0x360 [ 7075.454010][ T2865] netlink_unicast+0x449/0x710 [ 7075.454010][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7075.454010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7075.454010][ T2865] ___sys_sendmsg+0xee/0x170 [ 7075.454010][ T2865] __sys_sendmsg+0xcd/0x170 [ 7075.454010][ T2865] do_syscall_64+0xc6/0x1e0 [ 7075.454010][ T2865] [ 7075.456214][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7075.456214][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7075.456214][ T2865] ipv6_find_idev+0x102/0x170 [ 7075.456214][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7075.456214][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7075.456214][ T2865] netlink_rcv_skb+0x130/0x360 [ 7075.456214][ T2865] netlink_unicast+0x449/0x710 [ 7075.456214][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7075.456214][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7075.456214][ T2865] ___sys_sendmsg+0xee/0x170 [ 7075.456214][ T2865] __sys_sendmsg+0xcd/0x170 [ 7075.456214][ T2865] do_syscall_64+0xc6/0x1e0 [ 7075.456214][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7075.456214][ T2865] [ 7075.458030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7075.458030][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7075.458030][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7075.458030][ T2865] ipv6_find_idev+0x102/0x170 [ 7075.458030][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7075.458030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7075.458030][ T2865] netlink_rcv_skb+0x130/0x360 [ 7075.458030][ T2865] netlink_unicast+0x449/0x710 [ 7075.458030][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7075.458030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7075.458030][ T2865] ___sys_sendmsg+0xee/0x170 [ 7075.458030][ T2865] __sys_sendmsg+0xcd/0x170 [ 7075.458030][ T2865] do_syscall_64+0xc6/0x1e0 [ 7075.458030][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7075.458030][ T2865] [ 7085.499393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7085.499887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7085.499887][ T2865] dst_init+0x84/0x4a0 [ 7085.499887][ T2865] dst_alloc+0x97/0x150 [ 7085.499887][ T2865] ip6_dst_alloc+0x23/0x90 [ 7085.499887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7085.499887][ T2865] ip6_pol_route+0x56f/0x840 [ 7085.499887][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7085.499887][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7085.499887][ T2865] fib6_rule_lookup+0x182/0x630 [ 7085.499887][ T2865] ip6_route_input+0x59c/0xa50 [ 7085.499887][ T2865] ipv6_rcv+0x397/0x810 [ 7085.499887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7085.499887][ T2865] process_backlog+0x101/0x620 [ 7085.499887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7085.499887][ T2865] net_rx_action+0x495/0xbe0 [ 7085.499887][ T2865] __do_softirq+0x1b5/0x7f6 [ 7085.499887][ T2865] [ 7085.501983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7085.501983][ T2865] netdev_get_by_index+0x5e/0x80 [ 7085.501983][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7085.501983][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7085.501983][ T2865] ip6_route_add+0x1c/0x140 [ 7085.501983][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7085.501983][ T2865] addrconf_add_dev+0xe2/0x170 [ 7085.501983][ T2865] inet6_addr_add+0x12f/0xa40 [ 7085.501983][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7085.501983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7085.501983][ T2865] netlink_rcv_skb+0x130/0x360 [ 7085.501983][ T2865] netlink_unicast+0x449/0x710 [ 7085.501983][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7085.501983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7085.501983][ T2865] ___sys_sendmsg+0xee/0x170 [ 7085.501983][ T2865] __sys_sendmsg+0xcd/0x170 [ 7085.501983][ T2865] do_syscall_64+0xc6/0x1e0 [ 7085.501983][ T2865] [ 7085.504184][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7085.504184][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7085.504184][ T2865] ipv6_find_idev+0x102/0x170 [ 7085.504184][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7085.504184][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7085.504184][ T2865] netlink_rcv_skb+0x130/0x360 [ 7085.504184][ T2865] netlink_unicast+0x449/0x710 [ 7085.504184][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7085.504184][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7085.504184][ T2865] ___sys_sendmsg+0xee/0x170 [ 7085.504184][ T2865] __sys_sendmsg+0xcd/0x170 [ 7085.504184][ T2865] do_syscall_64+0xc6/0x1e0 [ 7085.504184][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7085.504184][ T2865] [ 7085.505905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7085.505905][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7085.505905][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7085.505905][ T2865] ipv6_find_idev+0x102/0x170 [ 7085.505905][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7085.505905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7085.505905][ T2865] netlink_rcv_skb+0x130/0x360 [ 7085.505905][ T2865] netlink_unicast+0x449/0x710 [ 7085.505905][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7085.505905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7085.505905][ T2865] ___sys_sendmsg+0xee/0x170 [ 7085.505905][ T2865] __sys_sendmsg+0xcd/0x170 [ 7085.505905][ T2865] do_syscall_64+0xc6/0x1e0 [ 7085.505905][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7085.505905][ T2865] [ 7095.611394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7095.611877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7095.611877][ T2865] dst_init+0x84/0x4a0 [ 7095.611877][ T2865] dst_alloc+0x97/0x150 [ 7095.611877][ T2865] ip6_dst_alloc+0x23/0x90 [ 7095.611877][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7095.611877][ T2865] ip6_pol_route+0x56f/0x840 [ 7095.611877][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7095.611877][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7095.611877][ T2865] fib6_rule_lookup+0x182/0x630 [ 7095.611877][ T2865] ip6_route_input+0x59c/0xa50 [ 7095.611877][ T2865] ipv6_rcv+0x397/0x810 [ 7095.611877][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7095.611877][ T2865] process_backlog+0x101/0x620 [ 7095.611877][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7095.611877][ T2865] net_rx_action+0x495/0xbe0 [ 7095.611877][ T2865] __do_softirq+0x1b5/0x7f6 [ 7095.611877][ T2865] [ 7095.613978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7095.613978][ T2865] netdev_get_by_index+0x5e/0x80 [ 7095.613978][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7095.613978][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7095.613978][ T2865] ip6_route_add+0x1c/0x140 [ 7095.613978][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7095.613978][ T2865] addrconf_add_dev+0xe2/0x170 [ 7095.613978][ T2865] inet6_addr_add+0x12f/0xa40 [ 7095.613978][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7095.613978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7095.613978][ T2865] netlink_rcv_skb+0x130/0x360 [ 7095.613978][ T2865] netlink_unicast+0x449/0x710 [ 7095.613978][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7095.613978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7095.613978][ T2865] ___sys_sendmsg+0xee/0x170 [ 7095.613978][ T2865] __sys_sendmsg+0xcd/0x170 [ 7095.613978][ T2865] do_syscall_64+0xc6/0x1e0 [ 7095.613978][ T2865] [ 7095.616174][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7095.616174][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7095.616174][ T2865] ipv6_find_idev+0x102/0x170 [ 7095.616174][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7095.616174][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7095.616174][ T2865] netlink_rcv_skb+0x130/0x360 [ 7095.616174][ T2865] netlink_unicast+0x449/0x710 [ 7095.616174][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7095.616174][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7095.616174][ T2865] ___sys_sendmsg+0xee/0x170 [ 7095.616174][ T2865] __sys_sendmsg+0xcd/0x170 [ 7095.616174][ T2865] do_syscall_64+0xc6/0x1e0 [ 7095.616174][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7095.616174][ T2865] [ 7095.617890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7095.617890][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7095.617890][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7095.617890][ T2865] ipv6_find_idev+0x102/0x170 [ 7095.617890][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7095.617890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7095.617890][ T2865] netlink_rcv_skb+0x130/0x360 [ 7095.617890][ T2865] netlink_unicast+0x449/0x710 [ 7095.617890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7095.617890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7095.617890][ T2865] ___sys_sendmsg+0xee/0x170 [ 7095.617890][ T2865] __sys_sendmsg+0xcd/0x170 [ 7095.617890][ T2865] do_syscall_64+0xc6/0x1e0 [ 7095.617890][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7095.617890][ T2865] [ 7105.859365][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7105.859852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7105.859852][ T2865] dst_init+0x84/0x4a0 [ 7105.859852][ T2865] dst_alloc+0x97/0x150 [ 7105.859852][ T2865] ip6_dst_alloc+0x23/0x90 [ 7105.859852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7105.859852][ T2865] ip6_pol_route+0x56f/0x840 [ 7105.859852][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7105.859852][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7105.859852][ T2865] fib6_rule_lookup+0x182/0x630 [ 7105.859852][ T2865] ip6_route_input+0x59c/0xa50 [ 7105.859852][ T2865] ipv6_rcv+0x397/0x810 [ 7105.859852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7105.859852][ T2865] process_backlog+0x101/0x620 [ 7105.859852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7105.859852][ T2865] net_rx_action+0x495/0xbe0 [ 7105.859852][ T2865] __do_softirq+0x1b5/0x7f6 [ 7105.859852][ T2865] [ 7105.861958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7105.861958][ T2865] netdev_get_by_index+0x5e/0x80 [ 7105.861958][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7105.861958][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7105.861958][ T2865] ip6_route_add+0x1c/0x140 [ 7105.861958][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7105.861958][ T2865] addrconf_add_dev+0xe2/0x170 [ 7105.861958][ T2865] inet6_addr_add+0x12f/0xa40 [ 7105.861958][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7105.861958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7105.861958][ T2865] netlink_rcv_skb+0x130/0x360 [ 7105.861958][ T2865] netlink_unicast+0x449/0x710 [ 7105.861958][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7105.861958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7105.861958][ T2865] ___sys_sendmsg+0xee/0x170 [ 7105.861958][ T2865] __sys_sendmsg+0xcd/0x170 [ 7105.861958][ T2865] do_syscall_64+0xc6/0x1e0 [ 7105.861958][ T2865] [ 7105.864165][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7105.864165][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7105.864165][ T2865] ipv6_find_idev+0x102/0x170 [ 7105.864165][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7105.864165][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7105.864165][ T2865] netlink_rcv_skb+0x130/0x360 [ 7105.864165][ T2865] netlink_unicast+0x449/0x710 [ 7105.864165][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7105.864165][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7105.864165][ T2865] ___sys_sendmsg+0xee/0x170 [ 7105.864165][ T2865] __sys_sendmsg+0xcd/0x170 [ 7105.864165][ T2865] do_syscall_64+0xc6/0x1e0 [ 7105.864165][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7105.864165][ T2865] [ 7105.865883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7105.865883][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7105.865883][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7105.865883][ T2865] ipv6_find_idev+0x102/0x170 [ 7105.865883][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7105.865883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7105.865883][ T2865] netlink_rcv_skb+0x130/0x360 [ 7105.865883][ T2865] netlink_unicast+0x449/0x710 [ 7105.865883][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7105.865883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7105.865883][ T2865] ___sys_sendmsg+0xee/0x170 [ 7105.865883][ T2865] __sys_sendmsg+0xcd/0x170 [ 7105.865883][ T2865] do_syscall_64+0xc6/0x1e0 [ 7105.865883][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7105.865883][ T2865] [ 7115.931367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7115.931840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7115.931840][ T2865] dst_init+0x84/0x4a0 [ 7115.931840][ T2865] dst_alloc+0x97/0x150 [ 7115.931840][ T2865] ip6_dst_alloc+0x23/0x90 [ 7115.931840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7115.931840][ T2865] ip6_pol_route+0x56f/0x840 [ 7115.931840][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7115.931840][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7115.931840][ T2865] fib6_rule_lookup+0x182/0x630 [ 7115.931840][ T2865] ip6_route_input+0x59c/0xa50 [ 7115.931840][ T2865] ipv6_rcv+0x397/0x810 [ 7115.931840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7115.931840][ T2865] process_backlog+0x101/0x620 [ 7115.931840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7115.931840][ T2865] net_rx_action+0x495/0xbe0 [ 7115.931840][ T2865] __do_softirq+0x1b5/0x7f6 [ 7115.931840][ T2865] [ 7115.933913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7115.933913][ T2865] netdev_get_by_index+0x5e/0x80 [ 7115.933913][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7115.933913][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7115.933913][ T2865] ip6_route_add+0x1c/0x140 [ 7115.933913][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7115.933913][ T2865] addrconf_add_dev+0xe2/0x170 [ 7115.933913][ T2865] inet6_addr_add+0x12f/0xa40 [ 7115.933913][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7115.933913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7115.933913][ T2865] netlink_rcv_skb+0x130/0x360 [ 7115.933913][ T2865] netlink_unicast+0x449/0x710 [ 7115.933913][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7115.933913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7115.933913][ T2865] ___sys_sendmsg+0xee/0x170 [ 7115.933913][ T2865] __sys_sendmsg+0xcd/0x170 [ 7115.933913][ T2865] do_syscall_64+0xc6/0x1e0 [ 7115.933913][ T2865] [ 7115.936082][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7115.936082][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7115.936082][ T2865] ipv6_find_idev+0x102/0x170 [ 7115.936082][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7115.936082][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7115.936082][ T2865] netlink_rcv_skb+0x130/0x360 [ 7115.936082][ T2865] netlink_unicast+0x449/0x710 [ 7115.936082][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7115.936082][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7115.936082][ T2865] ___sys_sendmsg+0xee/0x170 [ 7115.936082][ T2865] __sys_sendmsg+0xcd/0x170 [ 7115.936082][ T2865] do_syscall_64+0xc6/0x1e0 [ 7115.936082][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7115.936082][ T2865] [ 7115.937783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7115.937783][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7115.937783][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7115.937783][ T2865] ipv6_find_idev+0x102/0x170 [ 7115.937783][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7115.937783][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7115.937783][ T2865] netlink_rcv_skb+0x130/0x360 [ 7115.937783][ T2865] netlink_unicast+0x449/0x710 [ 7115.937783][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7115.937783][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7115.937783][ T2865] ___sys_sendmsg+0xee/0x170 [ 7115.937783][ T2865] __sys_sendmsg+0xcd/0x170 [ 7115.937783][ T2865] do_syscall_64+0xc6/0x1e0 [ 7115.937783][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7115.937783][ T2865] [ 7126.179295][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7126.179785][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7126.179785][ T2865] dst_init+0x84/0x4a0 [ 7126.179785][ T2865] dst_alloc+0x97/0x150 [ 7126.179785][ T2865] ip6_dst_alloc+0x23/0x90 [ 7126.179785][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7126.179785][ T2865] ip6_pol_route+0x56f/0x840 [ 7126.179785][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7126.179785][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7126.179785][ T2865] fib6_rule_lookup+0x182/0x630 [ 7126.179785][ T2865] ip6_route_input+0x59c/0xa50 [ 7126.179785][ T2865] ipv6_rcv+0x397/0x810 [ 7126.179785][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7126.179785][ T2865] process_backlog+0x101/0x620 [ 7126.179785][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7126.179785][ T2865] net_rx_action+0x495/0xbe0 [ 7126.179785][ T2865] __do_softirq+0x1b5/0x7f6 [ 7126.179785][ T2865] [ 7126.181858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7126.181858][ T2865] netdev_get_by_index+0x5e/0x80 [ 7126.181858][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7126.181858][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7126.181858][ T2865] ip6_route_add+0x1c/0x140 [ 7126.181858][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7126.181858][ T2865] addrconf_add_dev+0xe2/0x170 [ 7126.181858][ T2865] inet6_addr_add+0x12f/0xa40 [ 7126.181858][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7126.181858][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7126.181858][ T2865] netlink_rcv_skb+0x130/0x360 [ 7126.181858][ T2865] netlink_unicast+0x449/0x710 [ 7126.181858][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7126.181858][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7126.181858][ T2865] ___sys_sendmsg+0xee/0x170 [ 7126.181858][ T2865] __sys_sendmsg+0xcd/0x170 [ 7126.181858][ T2865] do_syscall_64+0xc6/0x1e0 [ 7126.181858][ T2865] [ 7126.184033][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7126.184033][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7126.184033][ T2865] ipv6_find_idev+0x102/0x170 [ 7126.184033][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7126.184033][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7126.184033][ T2865] netlink_rcv_skb+0x130/0x360 [ 7126.184033][ T2865] netlink_unicast+0x449/0x710 [ 7126.184033][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7126.184033][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7126.184033][ T2865] ___sys_sendmsg+0xee/0x170 [ 7126.184033][ T2865] __sys_sendmsg+0xcd/0x170 [ 7126.184033][ T2865] do_syscall_64+0xc6/0x1e0 [ 7126.184033][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7126.184033][ T2865] [ 7126.185733][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7126.185733][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7126.185733][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7126.185733][ T2865] ipv6_find_idev+0x102/0x170 [ 7126.185733][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7126.185733][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7126.185733][ T2865] netlink_rcv_skb+0x130/0x360 [ 7126.185733][ T2865] netlink_unicast+0x449/0x710 [ 7126.185733][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7126.185733][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7126.185733][ T2865] ___sys_sendmsg+0xee/0x170 [ 7126.185733][ T2865] __sys_sendmsg+0xcd/0x170 [ 7126.185733][ T2865] do_syscall_64+0xc6/0x1e0 [ 7126.185733][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7126.185733][ T2865] [ 7136.427298][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7136.427790][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7136.427790][ T2865] dst_init+0x84/0x4a0 [ 7136.427790][ T2865] dst_alloc+0x97/0x150 [ 7136.427790][ T2865] ip6_dst_alloc+0x23/0x90 [ 7136.427790][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7136.427790][ T2865] ip6_pol_route+0x56f/0x840 [ 7136.427790][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7136.427790][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7136.427790][ T2865] fib6_rule_lookup+0x182/0x630 [ 7136.427790][ T2865] ip6_route_input+0x59c/0xa50 [ 7136.427790][ T2865] ipv6_rcv+0x397/0x810 [ 7136.427790][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7136.427790][ T2865] process_backlog+0x101/0x620 [ 7136.427790][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7136.427790][ T2865] net_rx_action+0x495/0xbe0 [ 7136.427790][ T2865] __do_softirq+0x1b5/0x7f6 [ 7136.427790][ T2865] [ 7136.429887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7136.429887][ T2865] netdev_get_by_index+0x5e/0x80 [ 7136.429887][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7136.429887][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7136.429887][ T2865] ip6_route_add+0x1c/0x140 [ 7136.429887][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7136.429887][ T2865] addrconf_add_dev+0xe2/0x170 [ 7136.429887][ T2865] inet6_addr_add+0x12f/0xa40 [ 7136.429887][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7136.429887][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7136.429887][ T2865] netlink_rcv_skb+0x130/0x360 [ 7136.429887][ T2865] netlink_unicast+0x449/0x710 [ 7136.429887][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7136.429887][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7136.429887][ T2865] ___sys_sendmsg+0xee/0x170 [ 7136.429887][ T2865] __sys_sendmsg+0xcd/0x170 [ 7136.429887][ T2865] do_syscall_64+0xc6/0x1e0 [ 7136.429887][ T2865] [ 7136.432075][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7136.432075][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7136.432075][ T2865] ipv6_find_idev+0x102/0x170 [ 7136.432075][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7136.432075][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7136.432075][ T2865] netlink_rcv_skb+0x130/0x360 [ 7136.432075][ T2865] netlink_unicast+0x449/0x710 [ 7136.432075][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7136.432075][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7136.432075][ T2865] ___sys_sendmsg+0xee/0x170 [ 7136.432075][ T2865] __sys_sendmsg+0xcd/0x170 [ 7136.432075][ T2865] do_syscall_64+0xc6/0x1e0 [ 7136.432075][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7136.432075][ T2865] [ 7136.433782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7136.433782][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7136.433782][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7136.433782][ T2865] ipv6_find_idev+0x102/0x170 [ 7136.433782][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7136.433782][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7136.433782][ T2865] netlink_rcv_skb+0x130/0x360 [ 7136.433782][ T2865] netlink_unicast+0x449/0x710 [ 7136.433782][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7136.433782][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7136.433782][ T2865] ___sys_sendmsg+0xee/0x170 [ 7136.433782][ T2865] __sys_sendmsg+0xcd/0x170 [ 7136.433782][ T2865] do_syscall_64+0xc6/0x1e0 [ 7136.433782][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7136.433782][ T2865] [ 7146.675300][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7146.675763][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7146.675763][ T2865] dst_init+0x84/0x4a0 [ 7146.675763][ T2865] dst_alloc+0x97/0x150 [ 7146.675763][ T2865] ip6_dst_alloc+0x23/0x90 [ 7146.675763][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7146.675763][ T2865] ip6_pol_route+0x56f/0x840 [ 7146.675763][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7146.675763][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7146.675763][ T2865] fib6_rule_lookup+0x182/0x630 [ 7146.675763][ T2865] ip6_route_input+0x59c/0xa50 [ 7146.675763][ T2865] ipv6_rcv+0x397/0x810 [ 7146.675763][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7146.675763][ T2865] process_backlog+0x101/0x620 [ 7146.675763][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7146.675763][ T2865] net_rx_action+0x495/0xbe0 [ 7146.675763][ T2865] __do_softirq+0x1b5/0x7f6 [ 7146.675763][ T2865] [ 7146.677855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7146.677855][ T2865] netdev_get_by_index+0x5e/0x80 [ 7146.677855][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7146.677855][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7146.677855][ T2865] ip6_route_add+0x1c/0x140 [ 7146.677855][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7146.677855][ T2865] addrconf_add_dev+0xe2/0x170 [ 7146.677855][ T2865] inet6_addr_add+0x12f/0xa40 [ 7146.677855][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7146.677855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7146.677855][ T2865] netlink_rcv_skb+0x130/0x360 [ 7146.677855][ T2865] netlink_unicast+0x449/0x710 [ 7146.677855][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7146.677855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7146.677855][ T2865] ___sys_sendmsg+0xee/0x170 [ 7146.677855][ T2865] __sys_sendmsg+0xcd/0x170 [ 7146.677855][ T2865] do_syscall_64+0xc6/0x1e0 [ 7146.677855][ T2865] [ 7146.680035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7146.680035][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7146.680035][ T2865] ipv6_find_idev+0x102/0x170 [ 7146.680035][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7146.680035][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7146.680035][ T2865] netlink_rcv_skb+0x130/0x360 [ 7146.680035][ T2865] netlink_unicast+0x449/0x710 [ 7146.680035][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7146.680035][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7146.680035][ T2865] ___sys_sendmsg+0xee/0x170 [ 7146.680035][ T2865] __sys_sendmsg+0xcd/0x170 [ 7146.680035][ T2865] do_syscall_64+0xc6/0x1e0 [ 7146.680035][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7146.680035][ T2865] [ 7146.681735][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7146.681735][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7146.681735][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7146.681735][ T2865] ipv6_find_idev+0x102/0x170 [ 7146.681735][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7146.681735][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7146.681735][ T2865] netlink_rcv_skb+0x130/0x360 [ 7146.681735][ T2865] netlink_unicast+0x449/0x710 [ 7146.681735][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7146.681735][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7146.681735][ T2865] ___sys_sendmsg+0xee/0x170 [ 7146.681735][ T2865] __sys_sendmsg+0xcd/0x170 [ 7146.681735][ T2865] do_syscall_64+0xc6/0x1e0 [ 7146.681735][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7146.681735][ T2865] [ 7156.923295][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7156.923775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7156.923775][ T2865] dst_init+0x84/0x4a0 [ 7156.923775][ T2865] dst_alloc+0x97/0x150 [ 7156.923775][ T2865] ip6_dst_alloc+0x23/0x90 [ 7156.923775][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7156.923775][ T2865] ip6_pol_route+0x56f/0x840 [ 7156.923775][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7156.923775][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7156.923775][ T2865] fib6_rule_lookup+0x182/0x630 [ 7156.923775][ T2865] ip6_route_input+0x59c/0xa50 [ 7156.923775][ T2865] ipv6_rcv+0x397/0x810 [ 7156.923775][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7156.923775][ T2865] process_backlog+0x101/0x620 [ 7156.923775][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7156.923775][ T2865] net_rx_action+0x495/0xbe0 [ 7156.923775][ T2865] __do_softirq+0x1b5/0x7f6 [ 7156.923775][ T2865] [ 7156.925863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7156.925863][ T2865] netdev_get_by_index+0x5e/0x80 [ 7156.925863][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7156.925863][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7156.925863][ T2865] ip6_route_add+0x1c/0x140 [ 7156.925863][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7156.925863][ T2865] addrconf_add_dev+0xe2/0x170 [ 7156.925863][ T2865] inet6_addr_add+0x12f/0xa40 [ 7156.925863][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7156.925863][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7156.925863][ T2865] netlink_rcv_skb+0x130/0x360 [ 7156.925863][ T2865] netlink_unicast+0x449/0x710 [ 7156.925863][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7156.925863][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7156.925863][ T2865] ___sys_sendmsg+0xee/0x170 [ 7156.925863][ T2865] __sys_sendmsg+0xcd/0x170 [ 7156.925863][ T2865] do_syscall_64+0xc6/0x1e0 [ 7156.925863][ T2865] [ 7156.928050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7156.928050][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7156.928050][ T2865] ipv6_find_idev+0x102/0x170 [ 7156.928050][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7156.928050][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7156.928050][ T2865] netlink_rcv_skb+0x130/0x360 [ 7156.928050][ T2865] netlink_unicast+0x449/0x710 [ 7156.928050][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7156.928050][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7156.928050][ T2865] ___sys_sendmsg+0xee/0x170 [ 7156.928050][ T2865] __sys_sendmsg+0xcd/0x170 [ 7156.928050][ T2865] do_syscall_64+0xc6/0x1e0 [ 7156.928050][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7156.928050][ T2865] [ 7156.929748][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7156.929748][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7156.929748][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7156.929748][ T2865] ipv6_find_idev+0x102/0x170 [ 7156.929748][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7156.929748][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7156.929748][ T2865] netlink_rcv_skb+0x130/0x360 [ 7156.929748][ T2865] netlink_unicast+0x449/0x710 [ 7156.929748][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7156.929748][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7156.929748][ T2865] ___sys_sendmsg+0xee/0x170 [ 7156.929748][ T2865] __sys_sendmsg+0xcd/0x170 [ 7156.929748][ T2865] do_syscall_64+0xc6/0x1e0 [ 7156.929748][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7156.929748][ T2865] [ 7166.987299][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7166.987771][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7166.987771][ T2865] dst_init+0x84/0x4a0 [ 7166.987771][ T2865] dst_alloc+0x97/0x150 [ 7166.987771][ T2865] ip6_dst_alloc+0x23/0x90 [ 7166.987771][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7166.987771][ T2865] ip6_pol_route+0x56f/0x840 [ 7166.987771][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7166.987771][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7166.987771][ T2865] fib6_rule_lookup+0x182/0x630 [ 7166.987771][ T2865] ip6_route_input+0x59c/0xa50 [ 7166.987771][ T2865] ipv6_rcv+0x397/0x810 [ 7166.987771][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7166.987771][ T2865] process_backlog+0x101/0x620 [ 7166.987771][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7166.987771][ T2865] net_rx_action+0x495/0xbe0 [ 7166.987771][ T2865] __do_softirq+0x1b5/0x7f6 [ 7166.987771][ T2865] [ 7166.989868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7166.989868][ T2865] netdev_get_by_index+0x5e/0x80 [ 7166.989868][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7166.989868][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7166.989868][ T2865] ip6_route_add+0x1c/0x140 [ 7166.989868][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7166.989868][ T2865] addrconf_add_dev+0xe2/0x170 [ 7166.989868][ T2865] inet6_addr_add+0x12f/0xa40 [ 7166.989868][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7166.989868][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7166.989868][ T2865] netlink_rcv_skb+0x130/0x360 [ 7166.989868][ T2865] netlink_unicast+0x449/0x710 [ 7166.989868][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7166.989868][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7166.989868][ T2865] ___sys_sendmsg+0xee/0x170 [ 7166.989868][ T2865] __sys_sendmsg+0xcd/0x170 [ 7166.989868][ T2865] do_syscall_64+0xc6/0x1e0 [ 7166.989868][ T2865] [ 7166.992049][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7166.992049][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7166.992049][ T2865] ipv6_find_idev+0x102/0x170 [ 7166.992049][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7166.992049][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7166.992049][ T2865] netlink_rcv_skb+0x130/0x360 [ 7166.992049][ T2865] netlink_unicast+0x449/0x710 [ 7166.992049][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7166.992049][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7166.992049][ T2865] ___sys_sendmsg+0xee/0x170 [ 7166.992049][ T2865] __sys_sendmsg+0xcd/0x170 [ 7166.992049][ T2865] do_syscall_64+0xc6/0x1e0 [ 7166.992049][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7166.992049][ T2865] [ 7166.993746][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7166.993746][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7166.993746][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7166.993746][ T2865] ipv6_find_idev+0x102/0x170 [ 7166.993746][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7166.993746][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7166.993746][ T2865] netlink_rcv_skb+0x130/0x360 [ 7166.993746][ T2865] netlink_unicast+0x449/0x710 [ 7166.993746][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7166.993746][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7166.993746][ T2865] ___sys_sendmsg+0xee/0x170 [ 7166.993746][ T2865] __sys_sendmsg+0xcd/0x170 [ 7166.993746][ T2865] do_syscall_64+0xc6/0x1e0 [ 7166.993746][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7166.993746][ T2865] [ 7177.243372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7177.243846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7177.243846][ T2865] dst_init+0x84/0x4a0 [ 7177.243846][ T2865] dst_alloc+0x97/0x150 [ 7177.243846][ T2865] ip6_dst_alloc+0x23/0x90 [ 7177.243846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7177.243846][ T2865] ip6_pol_route+0x56f/0x840 [ 7177.243846][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7177.243846][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7177.243846][ T2865] fib6_rule_lookup+0x182/0x630 [ 7177.243846][ T2865] ip6_route_input+0x59c/0xa50 [ 7177.243846][ T2865] ipv6_rcv+0x397/0x810 [ 7177.243846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7177.243846][ T2865] process_backlog+0x101/0x620 [ 7177.243846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7177.243846][ T2865] net_rx_action+0x495/0xbe0 [ 7177.243846][ T2865] __do_softirq+0x1b5/0x7f6 [ 7177.243846][ T2865] [ 7177.245927][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7177.245927][ T2865] netdev_get_by_index+0x5e/0x80 [ 7177.245927][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7177.245927][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7177.245927][ T2865] ip6_route_add+0x1c/0x140 [ 7177.245927][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7177.245927][ T2865] addrconf_add_dev+0xe2/0x170 [ 7177.245927][ T2865] inet6_addr_add+0x12f/0xa40 [ 7177.245927][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7177.245927][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7177.245927][ T2865] netlink_rcv_skb+0x130/0x360 [ 7177.245927][ T2865] netlink_unicast+0x449/0x710 [ 7177.245927][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7177.245927][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7177.245927][ T2865] ___sys_sendmsg+0xee/0x170 [ 7177.245927][ T2865] __sys_sendmsg+0xcd/0x170 [ 7177.245927][ T2865] do_syscall_64+0xc6/0x1e0 [ 7177.245927][ T2865] [ 7177.248120][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7177.248120][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7177.248120][ T2865] ipv6_find_idev+0x102/0x170 [ 7177.248120][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7177.248120][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7177.248120][ T2865] netlink_rcv_skb+0x130/0x360 [ 7177.248120][ T2865] netlink_unicast+0x449/0x710 [ 7177.248120][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7177.248120][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7177.248120][ T2865] ___sys_sendmsg+0xee/0x170 [ 7177.248120][ T2865] __sys_sendmsg+0xcd/0x170 [ 7177.248120][ T2865] do_syscall_64+0xc6/0x1e0 [ 7177.248120][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7177.248120][ T2865] [ 7177.249813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7177.249813][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7177.249813][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7177.249813][ T2865] ipv6_find_idev+0x102/0x170 [ 7177.249813][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7177.249813][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7177.249813][ T2865] netlink_rcv_skb+0x130/0x360 [ 7177.249813][ T2865] netlink_unicast+0x449/0x710 [ 7177.249813][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7177.249813][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7177.249813][ T2865] ___sys_sendmsg+0xee/0x170 [ 7177.249813][ T2865] __sys_sendmsg+0xcd/0x170 [ 7177.249813][ T2865] do_syscall_64+0xc6/0x1e0 [ 7177.249813][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7177.249813][ T2865] [ 7187.499365][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7187.499830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7187.499830][ T2865] dst_init+0x84/0x4a0 [ 7187.499830][ T2865] dst_alloc+0x97/0x150 [ 7187.499830][ T2865] ip6_dst_alloc+0x23/0x90 [ 7187.499830][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7187.499830][ T2865] ip6_pol_route+0x56f/0x840 [ 7187.499830][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7187.499830][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7187.499830][ T2865] fib6_rule_lookup+0x182/0x630 [ 7187.499830][ T2865] ip6_route_input+0x59c/0xa50 [ 7187.499830][ T2865] ipv6_rcv+0x397/0x810 [ 7187.499830][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7187.499830][ T2865] process_backlog+0x101/0x620 [ 7187.499830][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7187.499830][ T2865] net_rx_action+0x495/0xbe0 [ 7187.499830][ T2865] __do_softirq+0x1b5/0x7f6 [ 7187.499830][ T2865] [ 7187.501906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7187.501906][ T2865] netdev_get_by_index+0x5e/0x80 [ 7187.501906][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7187.501906][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7187.501906][ T2865] ip6_route_add+0x1c/0x140 [ 7187.501906][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7187.501906][ T2865] addrconf_add_dev+0xe2/0x170 [ 7187.501906][ T2865] inet6_addr_add+0x12f/0xa40 [ 7187.501906][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7187.501906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7187.501906][ T2865] netlink_rcv_skb+0x130/0x360 [ 7187.501906][ T2865] netlink_unicast+0x449/0x710 [ 7187.501906][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7187.501906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7187.501906][ T2865] ___sys_sendmsg+0xee/0x170 [ 7187.501906][ T2865] __sys_sendmsg+0xcd/0x170 [ 7187.501906][ T2865] do_syscall_64+0xc6/0x1e0 [ 7187.501906][ T2865] [ 7187.504089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7187.504089][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7187.504089][ T2865] ipv6_find_idev+0x102/0x170 [ 7187.504089][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7187.504089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7187.504089][ T2865] netlink_rcv_skb+0x130/0x360 [ 7187.504089][ T2865] netlink_unicast+0x449/0x710 [ 7187.504089][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7187.504089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7187.504089][ T2865] ___sys_sendmsg+0xee/0x170 [ 7187.504089][ T2865] __sys_sendmsg+0xcd/0x170 [ 7187.504089][ T2865] do_syscall_64+0xc6/0x1e0 [ 7187.504089][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7187.504089][ T2865] [ 7187.505793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7187.505793][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7187.505793][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7187.505793][ T2865] ipv6_find_idev+0x102/0x170 [ 7187.505793][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7187.505793][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7187.505793][ T2865] netlink_rcv_skb+0x130/0x360 [ 7187.505793][ T2865] netlink_unicast+0x449/0x710 [ 7187.505793][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7187.505793][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7187.505793][ T2865] ___sys_sendmsg+0xee/0x170 [ 7187.505793][ T2865] __sys_sendmsg+0xcd/0x170 [ 7187.505793][ T2865] do_syscall_64+0xc6/0x1e0 [ 7187.505793][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7187.505793][ T2865] [ 7197.755441][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7197.755918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7197.755918][ T2865] dst_init+0x84/0x4a0 [ 7197.755918][ T2865] dst_alloc+0x97/0x150 [ 7197.755918][ T2865] ip6_dst_alloc+0x23/0x90 [ 7197.755918][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7197.755918][ T2865] ip6_pol_route+0x56f/0x840 [ 7197.755918][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7197.755918][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7197.755918][ T2865] fib6_rule_lookup+0x182/0x630 [ 7197.755918][ T2865] ip6_route_input+0x59c/0xa50 [ 7197.755918][ T2865] ipv6_rcv+0x397/0x810 [ 7197.755918][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7197.755918][ T2865] process_backlog+0x101/0x620 [ 7197.755918][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7197.755918][ T2865] net_rx_action+0x495/0xbe0 [ 7197.755918][ T2865] __do_softirq+0x1b5/0x7f6 [ 7197.755918][ T2865] [ 7197.758011][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7197.758011][ T2865] netdev_get_by_index+0x5e/0x80 [ 7197.758011][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7197.758011][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7197.758011][ T2865] ip6_route_add+0x1c/0x140 [ 7197.758011][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7197.758011][ T2865] addrconf_add_dev+0xe2/0x170 [ 7197.758011][ T2865] inet6_addr_add+0x12f/0xa40 [ 7197.758011][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7197.758011][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7197.758011][ T2865] netlink_rcv_skb+0x130/0x360 [ 7197.758011][ T2865] netlink_unicast+0x449/0x710 [ 7197.758011][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7197.758011][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7197.758011][ T2865] ___sys_sendmsg+0xee/0x170 [ 7197.758011][ T2865] __sys_sendmsg+0xcd/0x170 [ 7197.758011][ T2865] do_syscall_64+0xc6/0x1e0 [ 7197.758011][ T2865] [ 7197.760191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7197.760191][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7197.760191][ T2865] ipv6_find_idev+0x102/0x170 [ 7197.760191][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7197.760191][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7197.760191][ T2865] netlink_rcv_skb+0x130/0x360 [ 7197.760191][ T2865] netlink_unicast+0x449/0x710 [ 7197.760191][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7197.760191][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7197.760191][ T2865] ___sys_sendmsg+0xee/0x170 [ 7197.760191][ T2865] __sys_sendmsg+0xcd/0x170 [ 7197.760191][ T2865] do_syscall_64+0xc6/0x1e0 [ 7197.760191][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7197.760191][ T2865] [ 7197.761893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7197.761893][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7197.761893][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7197.761893][ T2865] ipv6_find_idev+0x102/0x170 [ 7197.761893][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7197.761893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7197.761893][ T2865] netlink_rcv_skb+0x130/0x360 [ 7197.761893][ T2865] netlink_unicast+0x449/0x710 [ 7197.761893][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7197.761893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7197.761893][ T2865] ___sys_sendmsg+0xee/0x170 [ 7197.761893][ T2865] __sys_sendmsg+0xcd/0x170 [ 7197.761893][ T2865] do_syscall_64+0xc6/0x1e0 [ 7197.761893][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7197.761893][ T2865] [ 7208.019393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7208.019887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7208.019887][ T2865] dst_init+0x84/0x4a0 [ 7208.019887][ T2865] dst_alloc+0x97/0x150 [ 7208.019887][ T2865] ip6_dst_alloc+0x23/0x90 [ 7208.019887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7208.019887][ T2865] ip6_pol_route+0x56f/0x840 [ 7208.019887][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7208.019887][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7208.019887][ T2865] fib6_rule_lookup+0x182/0x630 [ 7208.019887][ T2865] ip6_route_input+0x59c/0xa50 [ 7208.019887][ T2865] ipv6_rcv+0x397/0x810 [ 7208.019887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7208.019887][ T2865] process_backlog+0x101/0x620 [ 7208.019887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7208.019887][ T2865] net_rx_action+0x495/0xbe0 [ 7208.019887][ T2865] __do_softirq+0x1b5/0x7f6 [ 7208.019887][ T2865] [ 7208.021988][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7208.021988][ T2865] netdev_get_by_index+0x5e/0x80 [ 7208.021988][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7208.021988][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7208.021988][ T2865] ip6_route_add+0x1c/0x140 [ 7208.021988][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7208.021988][ T2865] addrconf_add_dev+0xe2/0x170 [ 7208.021988][ T2865] inet6_addr_add+0x12f/0xa40 [ 7208.021988][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7208.021988][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7208.021988][ T2865] netlink_rcv_skb+0x130/0x360 [ 7208.021988][ T2865] netlink_unicast+0x449/0x710 [ 7208.021988][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7208.021988][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7208.021988][ T2865] ___sys_sendmsg+0xee/0x170 [ 7208.021988][ T2865] __sys_sendmsg+0xcd/0x170 [ 7208.021988][ T2865] do_syscall_64+0xc6/0x1e0 [ 7208.021988][ T2865] [ 7208.024192][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7208.024192][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7208.024192][ T2865] ipv6_find_idev+0x102/0x170 [ 7208.024192][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7208.024192][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7208.024192][ T2865] netlink_rcv_skb+0x130/0x360 [ 7208.024192][ T2865] netlink_unicast+0x449/0x710 [ 7208.024192][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7208.024192][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7208.024192][ T2865] ___sys_sendmsg+0xee/0x170 [ 7208.024192][ T2865] __sys_sendmsg+0xcd/0x170 [ 7208.024192][ T2865] do_syscall_64+0xc6/0x1e0 [ 7208.024192][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7208.024192][ T2865] [ 7208.025910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7208.025910][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7208.025910][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7208.025910][ T2865] ipv6_find_idev+0x102/0x170 [ 7208.025910][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7208.025910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7208.025910][ T2865] netlink_rcv_skb+0x130/0x360 [ 7208.025910][ T2865] netlink_unicast+0x449/0x710 [ 7208.025910][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7208.025910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7208.025910][ T2865] ___sys_sendmsg+0xee/0x170 [ 7208.025910][ T2865] __sys_sendmsg+0xcd/0x170 [ 7208.025910][ T2865] do_syscall_64+0xc6/0x1e0 [ 7208.025910][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7208.025910][ T2865] [ 7218.267398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7218.267844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7218.267844][ T2865] dst_init+0x84/0x4a0 [ 7218.267844][ T2865] dst_alloc+0x97/0x150 [ 7218.267844][ T2865] ip6_dst_alloc+0x23/0x90 [ 7218.267844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7218.267844][ T2865] ip6_pol_route+0x56f/0x840 [ 7218.267844][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7218.267844][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7218.267844][ T2865] fib6_rule_lookup+0x182/0x630 [ 7218.267844][ T2865] ip6_route_input+0x59c/0xa50 [ 7218.267844][ T2865] ipv6_rcv+0x397/0x810 [ 7218.267844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7218.267844][ T2865] process_backlog+0x101/0x620 [ 7218.267844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7218.267844][ T2865] net_rx_action+0x495/0xbe0 [ 7218.267844][ T2865] __do_softirq+0x1b5/0x7f6 [ 7218.267844][ T2865] [ 7218.269966][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7218.269966][ T2865] netdev_get_by_index+0x5e/0x80 [ 7218.269966][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7218.269966][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7218.269966][ T2865] ip6_route_add+0x1c/0x140 [ 7218.269966][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7218.269966][ T2865] addrconf_add_dev+0xe2/0x170 [ 7218.269966][ T2865] inet6_addr_add+0x12f/0xa40 [ 7218.269966][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7218.269966][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7218.269966][ T2865] netlink_rcv_skb+0x130/0x360 [ 7218.269966][ T2865] netlink_unicast+0x449/0x710 [ 7218.269966][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7218.269966][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7218.269966][ T2865] ___sys_sendmsg+0xee/0x170 [ 7218.269966][ T2865] __sys_sendmsg+0xcd/0x170 [ 7218.269966][ T2865] do_syscall_64+0xc6/0x1e0 [ 7218.269966][ T2865] [ 7218.272161][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7218.272161][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7218.272161][ T2865] ipv6_find_idev+0x102/0x170 [ 7218.272161][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7218.272161][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7218.272161][ T2865] netlink_rcv_skb+0x130/0x360 [ 7218.272161][ T2865] netlink_unicast+0x449/0x710 [ 7218.272161][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7218.272161][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7218.272161][ T2865] ___sys_sendmsg+0xee/0x170 [ 7218.272161][ T2865] __sys_sendmsg+0xcd/0x170 [ 7218.272161][ T2865] do_syscall_64+0xc6/0x1e0 [ 7218.272161][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7218.272161][ T2865] [ 7218.273882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7218.273882][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7218.273882][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7218.273882][ T2865] ipv6_find_idev+0x102/0x170 [ 7218.273882][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7218.273882][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7218.273882][ T2865] netlink_rcv_skb+0x130/0x360 [ 7218.273882][ T2865] netlink_unicast+0x449/0x710 [ 7218.273882][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7218.273882][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7218.273882][ T2865] ___sys_sendmsg+0xee/0x170 [ 7218.273882][ T2865] __sys_sendmsg+0xcd/0x170 [ 7218.273882][ T2865] do_syscall_64+0xc6/0x1e0 [ 7218.273882][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7218.273882][ T2865] [ 7228.515370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7228.515806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7228.515806][ T2865] dst_init+0x84/0x4a0 [ 7228.515806][ T2865] dst_alloc+0x97/0x150 [ 7228.515806][ T2865] ip6_dst_alloc+0x23/0x90 [ 7228.515806][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7228.515806][ T2865] ip6_pol_route+0x56f/0x840 [ 7228.515806][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7228.515806][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7228.515806][ T2865] fib6_rule_lookup+0x182/0x630 [ 7228.515806][ T2865] ip6_route_input+0x59c/0xa50 [ 7228.515806][ T2865] ipv6_rcv+0x397/0x810 [ 7228.515806][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7228.515806][ T2865] process_backlog+0x101/0x620 [ 7228.515806][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7228.515806][ T2865] net_rx_action+0x495/0xbe0 [ 7228.515806][ T2865] __do_softirq+0x1b5/0x7f6 [ 7228.515806][ T2865] [ 7228.518021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7228.518021][ T2865] netdev_get_by_index+0x5e/0x80 [ 7228.518021][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7228.518021][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7228.518021][ T2865] ip6_route_add+0x1c/0x140 [ 7228.518021][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7228.518021][ T2865] addrconf_add_dev+0xe2/0x170 [ 7228.518021][ T2865] inet6_addr_add+0x12f/0xa40 [ 7228.518021][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7228.518021][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7228.518021][ T2865] netlink_rcv_skb+0x130/0x360 [ 7228.518021][ T2865] netlink_unicast+0x449/0x710 [ 7228.518021][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7228.518021][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7228.518021][ T2865] ___sys_sendmsg+0xee/0x170 [ 7228.518021][ T2865] __sys_sendmsg+0xcd/0x170 [ 7228.518021][ T2865] do_syscall_64+0xc6/0x1e0 [ 7228.518021][ T2865] [ 7228.520213][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7228.520213][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7228.520213][ T2865] ipv6_find_idev+0x102/0x170 [ 7228.520213][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7228.520213][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7228.520213][ T2865] netlink_rcv_skb+0x130/0x360 [ 7228.520213][ T2865] netlink_unicast+0x449/0x710 [ 7228.520213][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7228.520213][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7228.520213][ T2865] ___sys_sendmsg+0xee/0x170 [ 7228.520213][ T2865] __sys_sendmsg+0xcd/0x170 [ 7228.520213][ T2865] do_syscall_64+0xc6/0x1e0 [ 7228.520213][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7228.520213][ T2865] [ 7228.521933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7228.521933][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7228.521933][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7228.521933][ T2865] ipv6_find_idev+0x102/0x170 [ 7228.521933][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7228.521933][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7228.521933][ T2865] netlink_rcv_skb+0x130/0x360 [ 7228.521933][ T2865] netlink_unicast+0x449/0x710 [ 7228.521933][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7228.521933][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7228.521933][ T2865] ___sys_sendmsg+0xee/0x170 [ 7228.521933][ T2865] __sys_sendmsg+0xcd/0x170 [ 7228.521933][ T2865] do_syscall_64+0xc6/0x1e0 [ 7228.521933][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7228.521933][ T2865] [ 7238.763300][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7238.763738][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7238.763738][ T2865] dst_init+0x84/0x4a0 [ 7238.763738][ T2865] dst_alloc+0x97/0x150 [ 7238.763738][ T2865] ip6_dst_alloc+0x23/0x90 [ 7238.763738][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7238.763738][ T2865] ip6_pol_route+0x56f/0x840 [ 7238.763738][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7238.763738][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7238.763738][ T2865] fib6_rule_lookup+0x182/0x630 [ 7238.763738][ T2865] ip6_route_input+0x59c/0xa50 [ 7238.763738][ T2865] ipv6_rcv+0x397/0x810 [ 7238.763738][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7238.763738][ T2865] process_backlog+0x101/0x620 [ 7238.763738][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7238.763738][ T2865] net_rx_action+0x495/0xbe0 [ 7238.763738][ T2865] __do_softirq+0x1b5/0x7f6 [ 7238.763738][ T2865] [ 7238.765863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7238.765863][ T2865] netdev_get_by_index+0x5e/0x80 [ 7238.765863][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7238.765863][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7238.765863][ T2865] ip6_route_add+0x1c/0x140 [ 7238.765863][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7238.765863][ T2865] addrconf_add_dev+0xe2/0x170 [ 7238.765863][ T2865] inet6_addr_add+0x12f/0xa40 [ 7238.765863][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7238.765863][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7238.765863][ T2865] netlink_rcv_skb+0x130/0x360 [ 7238.765863][ T2865] netlink_unicast+0x449/0x710 [ 7238.765863][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7238.765863][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7238.765863][ T2865] ___sys_sendmsg+0xee/0x170 [ 7238.765863][ T2865] __sys_sendmsg+0xcd/0x170 [ 7238.765863][ T2865] do_syscall_64+0xc6/0x1e0 [ 7238.765863][ T2865] [ 7238.768159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7238.768159][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7238.768159][ T2865] ipv6_find_idev+0x102/0x170 [ 7238.768159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7238.768159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7238.768159][ T2865] netlink_rcv_skb+0x130/0x360 [ 7238.768159][ T2865] netlink_unicast+0x449/0x710 [ 7238.768159][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7238.768159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7238.768159][ T2865] ___sys_sendmsg+0xee/0x170 [ 7238.768159][ T2865] __sys_sendmsg+0xcd/0x170 [ 7238.768159][ T2865] do_syscall_64+0xc6/0x1e0 [ 7238.768159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7238.768159][ T2865] [ 7238.769893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7238.769893][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7238.769893][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7238.769893][ T2865] ipv6_find_idev+0x102/0x170 [ 7238.769893][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7238.769893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7238.769893][ T2865] netlink_rcv_skb+0x130/0x360 [ 7238.769893][ T2865] netlink_unicast+0x449/0x710 [ 7238.769893][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7238.769893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7238.769893][ T2865] ___sys_sendmsg+0xee/0x170 [ 7238.769893][ T2865] __sys_sendmsg+0xcd/0x170 [ 7238.769893][ T2865] do_syscall_64+0xc6/0x1e0 [ 7238.769893][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7238.769893][ T2865] [ 7248.803313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7248.803808][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7248.803808][ T2865] dst_init+0x84/0x4a0 [ 7248.803808][ T2865] dst_alloc+0x97/0x150 [ 7248.803808][ T2865] ip6_dst_alloc+0x23/0x90 [ 7248.803808][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7248.803808][ T2865] ip6_pol_route+0x56f/0x840 [ 7248.803808][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7248.803808][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7248.803808][ T2865] fib6_rule_lookup+0x182/0x630 [ 7248.803808][ T2865] ip6_route_input+0x59c/0xa50 [ 7248.803808][ T2865] ipv6_rcv+0x397/0x810 [ 7248.803808][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7248.803808][ T2865] process_backlog+0x101/0x620 [ 7248.803808][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7248.803808][ T2865] net_rx_action+0x495/0xbe0 [ 7248.803808][ T2865] __do_softirq+0x1b5/0x7f6 [ 7248.803808][ T2865] [ 7248.806560][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7248.806560][ T2865] netdev_get_by_index+0x5e/0x80 [ 7248.806560][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7248.806560][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7248.806560][ T2865] ip6_route_add+0x1c/0x140 [ 7248.806560][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7248.806560][ T2865] addrconf_add_dev+0xe2/0x170 [ 7248.806560][ T2865] inet6_addr_add+0x12f/0xa40 [ 7248.806560][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7248.806560][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7248.806560][ T2865] netlink_rcv_skb+0x130/0x360 [ 7248.806560][ T2865] netlink_unicast+0x449/0x710 [ 7248.806560][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7248.806560][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7248.806560][ T2865] ___sys_sendmsg+0xee/0x170 [ 7248.806560][ T2865] __sys_sendmsg+0xcd/0x170 [ 7248.806560][ T2865] do_syscall_64+0xc6/0x1e0 [ 7248.806560][ T2865] [ 7248.809231][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7248.809231][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7248.809231][ T2865] ipv6_find_idev+0x102/0x170 [ 7248.809231][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7248.809231][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7248.809231][ T2865] netlink_rcv_skb+0x130/0x360 [ 7248.809231][ T2865] netlink_unicast+0x449/0x710 [ 7248.809231][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7248.809231][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7248.809231][ T2865] ___sys_sendmsg+0xee/0x170 [ 7248.809231][ T2865] __sys_sendmsg+0xcd/0x170 [ 7248.809231][ T2865] do_syscall_64+0xc6/0x1e0 [ 7248.809231][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7248.809231][ T2865] [ 7248.810951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7248.810951][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7248.810951][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7248.810951][ T2865] ipv6_find_idev+0x102/0x170 [ 7248.810951][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7248.810951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7248.810951][ T2865] netlink_rcv_skb+0x130/0x360 [ 7248.810951][ T2865] netlink_unicast+0x449/0x710 [ 7248.810951][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7248.810951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7248.810951][ T2865] ___sys_sendmsg+0xee/0x170 [ 7248.810951][ T2865] __sys_sendmsg+0xcd/0x170 [ 7248.810951][ T2865] do_syscall_64+0xc6/0x1e0 [ 7248.810951][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7248.810951][ T2865] [ 7259.051401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7259.052340][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7259.052340][ T2865] dst_init+0x84/0x4a0 [ 7259.052340][ T2865] dst_alloc+0x97/0x150 [ 7259.052340][ T2865] ip6_dst_alloc+0x23/0x90 [ 7259.052340][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7259.052340][ T2865] ip6_pol_route+0x56f/0x840 [ 7259.052340][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7259.052340][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7259.052340][ T2865] fib6_rule_lookup+0x182/0x630 [ 7259.052340][ T2865] ip6_route_input+0x59c/0xa50 [ 7259.052340][ T2865] ipv6_rcv+0x397/0x810 [ 7259.052340][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7259.052340][ T2865] process_backlog+0x101/0x620 [ 7259.052340][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7259.052340][ T2865] net_rx_action+0x495/0xbe0 [ 7259.052340][ T2865] __do_softirq+0x1b5/0x7f6 [ 7259.052340][ T2865] [ 7259.054422][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7259.054422][ T2865] netdev_get_by_index+0x5e/0x80 [ 7259.054422][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7259.054422][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7259.054422][ T2865] ip6_route_add+0x1c/0x140 [ 7259.054422][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7259.054422][ T2865] addrconf_add_dev+0xe2/0x170 [ 7259.054422][ T2865] inet6_addr_add+0x12f/0xa40 [ 7259.054422][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7259.054422][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7259.054422][ T2865] netlink_rcv_skb+0x130/0x360 [ 7259.054422][ T2865] netlink_unicast+0x449/0x710 [ 7259.054422][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7259.054422][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7259.054422][ T2865] ___sys_sendmsg+0xee/0x170 [ 7259.054422][ T2865] __sys_sendmsg+0xcd/0x170 [ 7259.054422][ T2865] do_syscall_64+0xc6/0x1e0 [ 7259.054422][ T2865] [ 7259.056598][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7259.056598][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7259.056598][ T2865] ipv6_find_idev+0x102/0x170 [ 7259.056598][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7259.056598][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7259.056598][ T2865] netlink_rcv_skb+0x130/0x360 [ 7259.056598][ T2865] netlink_unicast+0x449/0x710 [ 7259.056598][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7259.056598][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7259.056598][ T2865] ___sys_sendmsg+0xee/0x170 [ 7259.056598][ T2865] __sys_sendmsg+0xcd/0x170 [ 7259.056598][ T2865] do_syscall_64+0xc6/0x1e0 [ 7259.056598][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7259.056598][ T2865] [ 7259.058317][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7259.058317][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7259.058317][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7259.058317][ T2865] ipv6_find_idev+0x102/0x170 [ 7259.058317][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7259.058317][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7259.058317][ T2865] netlink_rcv_skb+0x130/0x360 [ 7259.058317][ T2865] netlink_unicast+0x449/0x710 [ 7259.058317][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7259.058317][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7259.058317][ T2865] ___sys_sendmsg+0xee/0x170 [ 7259.058317][ T2865] __sys_sendmsg+0xcd/0x170 [ 7259.058317][ T2865] do_syscall_64+0xc6/0x1e0 [ 7259.058317][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7259.058317][ T2865] [ 7269.211312][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7269.211790][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7269.211790][ T2865] dst_init+0x84/0x4a0 [ 7269.211790][ T2865] dst_alloc+0x97/0x150 [ 7269.211790][ T2865] ip6_dst_alloc+0x23/0x90 [ 7269.211790][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7269.211790][ T2865] ip6_pol_route+0x56f/0x840 [ 7269.211790][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7269.211790][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7269.211790][ T2865] fib6_rule_lookup+0x182/0x630 [ 7269.211790][ T2865] ip6_route_input+0x59c/0xa50 [ 7269.211790][ T2865] ipv6_rcv+0x397/0x810 [ 7269.211790][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7269.211790][ T2865] process_backlog+0x101/0x620 [ 7269.211790][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7269.211790][ T2865] net_rx_action+0x495/0xbe0 [ 7269.211790][ T2865] __do_softirq+0x1b5/0x7f6 [ 7269.211790][ T2865] [ 7269.213882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7269.213882][ T2865] netdev_get_by_index+0x5e/0x80 [ 7269.213882][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7269.213882][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7269.213882][ T2865] ip6_route_add+0x1c/0x140 [ 7269.213882][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7269.213882][ T2865] addrconf_add_dev+0xe2/0x170 [ 7269.213882][ T2865] inet6_addr_add+0x12f/0xa40 [ 7269.213882][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7269.213882][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7269.213882][ T2865] netlink_rcv_skb+0x130/0x360 [ 7269.213882][ T2865] netlink_unicast+0x449/0x710 [ 7269.213882][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7269.213882][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7269.213882][ T2865] ___sys_sendmsg+0xee/0x170 [ 7269.213882][ T2865] __sys_sendmsg+0xcd/0x170 [ 7269.213882][ T2865] do_syscall_64+0xc6/0x1e0 [ 7269.213882][ T2865] [ 7269.216072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7269.216072][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7269.216072][ T2865] ipv6_find_idev+0x102/0x170 [ 7269.216072][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7269.216072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7269.216072][ T2865] netlink_rcv_skb+0x130/0x360 [ 7269.216072][ T2865] netlink_unicast+0x449/0x710 [ 7269.216072][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7269.216072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7269.216072][ T2865] ___sys_sendmsg+0xee/0x170 [ 7269.216072][ T2865] __sys_sendmsg+0xcd/0x170 [ 7269.216072][ T2865] do_syscall_64+0xc6/0x1e0 [ 7269.216072][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7269.216072][ T2865] [ 7269.217808][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7269.217808][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7269.217808][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7269.217808][ T2865] ipv6_find_idev+0x102/0x170 [ 7269.217808][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7269.217808][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7269.217808][ T2865] netlink_rcv_skb+0x130/0x360 [ 7269.217808][ T2865] netlink_unicast+0x449/0x710 [ 7269.217808][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7269.217808][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7269.217808][ T2865] ___sys_sendmsg+0xee/0x170 [ 7269.217808][ T2865] __sys_sendmsg+0xcd/0x170 [ 7269.217808][ T2865] do_syscall_64+0xc6/0x1e0 [ 7269.217808][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7269.217808][ T2865] [ 7279.459313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7279.459780][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7279.459780][ T2865] dst_init+0x84/0x4a0 [ 7279.459780][ T2865] dst_alloc+0x97/0x150 [ 7279.459780][ T2865] ip6_dst_alloc+0x23/0x90 [ 7279.459780][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7279.459780][ T2865] ip6_pol_route+0x56f/0x840 [ 7279.459780][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7279.459780][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7279.459780][ T2865] fib6_rule_lookup+0x182/0x630 [ 7279.459780][ T2865] ip6_route_input+0x59c/0xa50 [ 7279.459780][ T2865] ipv6_rcv+0x397/0x810 [ 7279.459780][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7279.459780][ T2865] process_backlog+0x101/0x620 [ 7279.459780][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7279.459780][ T2865] net_rx_action+0x495/0xbe0 [ 7279.459780][ T2865] __do_softirq+0x1b5/0x7f6 [ 7279.459780][ T2865] [ 7279.461854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7279.461854][ T2865] netdev_get_by_index+0x5e/0x80 [ 7279.461854][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7279.461854][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7279.461854][ T2865] ip6_route_add+0x1c/0x140 [ 7279.461854][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7279.461854][ T2865] addrconf_add_dev+0xe2/0x170 [ 7279.461854][ T2865] inet6_addr_add+0x12f/0xa40 [ 7279.461854][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7279.461854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7279.461854][ T2865] netlink_rcv_skb+0x130/0x360 [ 7279.461854][ T2865] netlink_unicast+0x449/0x710 [ 7279.461854][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7279.461854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7279.461854][ T2865] ___sys_sendmsg+0xee/0x170 [ 7279.461854][ T2865] __sys_sendmsg+0xcd/0x170 [ 7279.461854][ T2865] do_syscall_64+0xc6/0x1e0 [ 7279.461854][ T2865] [ 7279.464043][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7279.464043][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7279.464043][ T2865] ipv6_find_idev+0x102/0x170 [ 7279.464043][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7279.464043][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7279.464043][ T2865] netlink_rcv_skb+0x130/0x360 [ 7279.464043][ T2865] netlink_unicast+0x449/0x710 [ 7279.464043][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7279.464043][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7279.464043][ T2865] ___sys_sendmsg+0xee/0x170 [ 7279.464043][ T2865] __sys_sendmsg+0xcd/0x170 [ 7279.464043][ T2865] do_syscall_64+0xc6/0x1e0 [ 7279.464043][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7279.464043][ T2865] [ 7279.465743][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7279.465743][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7279.465743][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7279.465743][ T2865] ipv6_find_idev+0x102/0x170 [ 7279.465743][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7279.465743][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7279.465743][ T2865] netlink_rcv_skb+0x130/0x360 [ 7279.465743][ T2865] netlink_unicast+0x449/0x710 [ 7279.465743][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7279.465743][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7279.465743][ T2865] ___sys_sendmsg+0xee/0x170 [ 7279.465743][ T2865] __sys_sendmsg+0xcd/0x170 [ 7279.465743][ T2865] do_syscall_64+0xc6/0x1e0 [ 7279.465743][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7279.465743][ T2865] [ 7289.627399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7289.627804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7289.627804][ T2865] dst_init+0x84/0x4a0 [ 7289.627804][ T2865] dst_alloc+0x97/0x150 [ 7289.627804][ T2865] ip6_dst_alloc+0x23/0x90 [ 7289.627804][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7289.627804][ T2865] ip6_pol_route+0x56f/0x840 [ 7289.627804][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7289.627804][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7289.627804][ T2865] fib6_rule_lookup+0x182/0x630 [ 7289.627804][ T2865] ip6_route_input+0x59c/0xa50 [ 7289.627804][ T2865] ipv6_rcv+0x397/0x810 [ 7289.627804][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7289.627804][ T2865] process_backlog+0x101/0x620 [ 7289.627804][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7289.627804][ T2865] net_rx_action+0x495/0xbe0 [ 7289.627804][ T2865] __do_softirq+0x1b5/0x7f6 [ 7289.627804][ T2865] [ 7289.630006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7289.630006][ T2865] netdev_get_by_index+0x5e/0x80 [ 7289.630006][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7289.630006][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7289.630006][ T2865] ip6_route_add+0x1c/0x140 [ 7289.630006][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7289.630006][ T2865] addrconf_add_dev+0xe2/0x170 [ 7289.630006][ T2865] inet6_addr_add+0x12f/0xa40 [ 7289.630006][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7289.630006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7289.630006][ T2865] netlink_rcv_skb+0x130/0x360 [ 7289.630006][ T2865] netlink_unicast+0x449/0x710 [ 7289.630006][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7289.630006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7289.630006][ T2865] ___sys_sendmsg+0xee/0x170 [ 7289.630006][ T2865] __sys_sendmsg+0xcd/0x170 [ 7289.630006][ T2865] do_syscall_64+0xc6/0x1e0 [ 7289.630006][ T2865] [ 7289.632190][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7289.632190][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7289.632190][ T2865] ipv6_find_idev+0x102/0x170 [ 7289.632190][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7289.632190][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7289.632190][ T2865] netlink_rcv_skb+0x130/0x360 [ 7289.632190][ T2865] netlink_unicast+0x449/0x710 [ 7289.632190][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7289.632190][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7289.632190][ T2865] ___sys_sendmsg+0xee/0x170 [ 7289.632190][ T2865] __sys_sendmsg+0xcd/0x170 [ 7289.632190][ T2865] do_syscall_64+0xc6/0x1e0 [ 7289.632190][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7289.632190][ T2865] [ 7289.633922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7289.633922][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7289.633922][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7289.633922][ T2865] ipv6_find_idev+0x102/0x170 [ 7289.633922][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7289.633922][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7289.633922][ T2865] netlink_rcv_skb+0x130/0x360 [ 7289.633922][ T2865] netlink_unicast+0x449/0x710 [ 7289.633922][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7289.633922][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7289.633922][ T2865] ___sys_sendmsg+0xee/0x170 [ 7289.633922][ T2865] __sys_sendmsg+0xcd/0x170 [ 7289.633922][ T2865] do_syscall_64+0xc6/0x1e0 [ 7289.633922][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7289.633922][ T2865] [ 7299.883377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7299.883891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7299.883891][ T2865] dst_init+0x84/0x4a0 [ 7299.883891][ T2865] dst_alloc+0x97/0x150 [ 7299.883891][ T2865] ip6_dst_alloc+0x23/0x90 [ 7299.883891][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7299.883891][ T2865] ip6_pol_route+0x56f/0x840 [ 7299.883891][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7299.883891][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7299.883891][ T2865] fib6_rule_lookup+0x182/0x630 [ 7299.883891][ T2865] ip6_route_input+0x59c/0xa50 [ 7299.883891][ T2865] ipv6_rcv+0x397/0x810 [ 7299.883891][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7299.883891][ T2865] process_backlog+0x101/0x620 [ 7299.883891][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7299.883891][ T2865] net_rx_action+0x495/0xbe0 [ 7299.883891][ T2865] __do_softirq+0x1b5/0x7f6 [ 7299.883891][ T2865] [ 7299.885962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7299.885962][ T2865] netdev_get_by_index+0x5e/0x80 [ 7299.885962][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7299.885962][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7299.885962][ T2865] ip6_route_add+0x1c/0x140 [ 7299.885962][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7299.885962][ T2865] addrconf_add_dev+0xe2/0x170 [ 7299.885962][ T2865] inet6_addr_add+0x12f/0xa40 [ 7299.885962][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7299.885962][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7299.885962][ T2865] netlink_rcv_skb+0x130/0x360 [ 7299.885962][ T2865] netlink_unicast+0x449/0x710 [ 7299.885962][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7299.885962][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7299.885962][ T2865] ___sys_sendmsg+0xee/0x170 [ 7299.885962][ T2865] __sys_sendmsg+0xcd/0x170 [ 7299.885962][ T2865] do_syscall_64+0xc6/0x1e0 [ 7299.885962][ T2865] [ 7299.888153][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7299.888153][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7299.888153][ T2865] ipv6_find_idev+0x102/0x170 [ 7299.888153][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7299.888153][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7299.888153][ T2865] netlink_rcv_skb+0x130/0x360 [ 7299.888153][ T2865] netlink_unicast+0x449/0x710 [ 7299.888153][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7299.888153][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7299.888153][ T2865] ___sys_sendmsg+0xee/0x170 [ 7299.888153][ T2865] __sys_sendmsg+0xcd/0x170 [ 7299.888153][ T2865] do_syscall_64+0xc6/0x1e0 [ 7299.888153][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7299.888153][ T2865] [ 7299.889858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7299.889858][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7299.889858][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7299.889858][ T2865] ipv6_find_idev+0x102/0x170 [ 7299.889858][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7299.889858][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7299.889858][ T2865] netlink_rcv_skb+0x130/0x360 [ 7299.889858][ T2865] netlink_unicast+0x449/0x710 [ 7299.889858][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7299.889858][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7299.889858][ T2865] ___sys_sendmsg+0xee/0x170 [ 7299.889858][ T2865] __sys_sendmsg+0xcd/0x170 [ 7299.889858][ T2865] do_syscall_64+0xc6/0x1e0 [ 7299.889858][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7299.889858][ T2865] [ 7310.139377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7310.139783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7310.139783][ T2865] dst_init+0x84/0x4a0 [ 7310.139783][ T2865] dst_alloc+0x97/0x150 [ 7310.139783][ T2865] ip6_dst_alloc+0x23/0x90 [ 7310.139783][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7310.139783][ T2865] ip6_pol_route+0x56f/0x840 [ 7310.139783][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7310.139783][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7310.139783][ T2865] fib6_rule_lookup+0x182/0x630 [ 7310.139783][ T2865] ip6_route_input+0x59c/0xa50 [ 7310.139783][ T2865] ipv6_rcv+0x397/0x810 [ 7310.139783][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7310.139783][ T2865] process_backlog+0x101/0x620 [ 7310.139783][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7310.139783][ T2865] net_rx_action+0x495/0xbe0 [ 7310.139783][ T2865] __do_softirq+0x1b5/0x7f6 [ 7310.139783][ T2865] [ 7310.141865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7310.141865][ T2865] netdev_get_by_index+0x5e/0x80 [ 7310.141865][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7310.141865][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7310.141865][ T2865] ip6_route_add+0x1c/0x140 [ 7310.141865][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7310.141865][ T2865] addrconf_add_dev+0xe2/0x170 [ 7310.141865][ T2865] inet6_addr_add+0x12f/0xa40 [ 7310.141865][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7310.141865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7310.141865][ T2865] netlink_rcv_skb+0x130/0x360 [ 7310.141865][ T2865] netlink_unicast+0x449/0x710 [ 7310.141865][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7310.141865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7310.141865][ T2865] ___sys_sendmsg+0xee/0x170 [ 7310.141865][ T2865] __sys_sendmsg+0xcd/0x170 [ 7310.141865][ T2865] do_syscall_64+0xc6/0x1e0 [ 7310.141865][ T2865] [ 7310.144048][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7310.144048][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7310.144048][ T2865] ipv6_find_idev+0x102/0x170 [ 7310.144048][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7310.144048][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7310.144048][ T2865] netlink_rcv_skb+0x130/0x360 [ 7310.144048][ T2865] netlink_unicast+0x449/0x710 [ 7310.144048][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7310.144048][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7310.144048][ T2865] ___sys_sendmsg+0xee/0x170 [ 7310.144048][ T2865] __sys_sendmsg+0xcd/0x170 [ 7310.144048][ T2865] do_syscall_64+0xc6/0x1e0 [ 7310.144048][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7310.144048][ T2865] [ 7310.146265][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7310.146265][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7310.146265][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7310.146265][ T2865] ipv6_find_idev+0x102/0x170 [ 7310.146265][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7310.146265][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7310.146265][ T2865] netlink_rcv_skb+0x130/0x360 [ 7310.146265][ T2865] netlink_unicast+0x449/0x710 [ 7310.146265][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7310.146265][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7310.146265][ T2865] ___sys_sendmsg+0xee/0x170 [ 7310.146265][ T2865] __sys_sendmsg+0xcd/0x170 [ 7310.146265][ T2865] do_syscall_64+0xc6/0x1e0 [ 7310.146265][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7310.146265][ T2865] [ 7320.395362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7320.395798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7320.395798][ T2865] dst_init+0x84/0x4a0 [ 7320.395798][ T2865] dst_alloc+0x97/0x150 [ 7320.395798][ T2865] ip6_dst_alloc+0x23/0x90 [ 7320.395798][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7320.395798][ T2865] ip6_pol_route+0x56f/0x840 [ 7320.395798][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7320.395798][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7320.395798][ T2865] fib6_rule_lookup+0x182/0x630 [ 7320.395798][ T2865] ip6_route_input+0x59c/0xa50 [ 7320.395798][ T2865] ipv6_rcv+0x397/0x810 [ 7320.395798][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7320.395798][ T2865] process_backlog+0x101/0x620 [ 7320.395798][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7320.395798][ T2865] net_rx_action+0x495/0xbe0 [ 7320.395798][ T2865] __do_softirq+0x1b5/0x7f6 [ 7320.395798][ T2865] [ 7320.397883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7320.397883][ T2865] netdev_get_by_index+0x5e/0x80 [ 7320.397883][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7320.397883][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7320.397883][ T2865] ip6_route_add+0x1c/0x140 [ 7320.397883][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7320.397883][ T2865] addrconf_add_dev+0xe2/0x170 [ 7320.397883][ T2865] inet6_addr_add+0x12f/0xa40 [ 7320.397883][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7320.397883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7320.397883][ T2865] netlink_rcv_skb+0x130/0x360 [ 7320.397883][ T2865] netlink_unicast+0x449/0x710 [ 7320.397883][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7320.397883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7320.397883][ T2865] ___sys_sendmsg+0xee/0x170 [ 7320.397883][ T2865] __sys_sendmsg+0xcd/0x170 [ 7320.397883][ T2865] do_syscall_64+0xc6/0x1e0 [ 7320.397883][ T2865] [ 7320.400087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7320.400087][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7320.400087][ T2865] ipv6_find_idev+0x102/0x170 [ 7320.400087][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7320.400087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7320.400087][ T2865] netlink_rcv_skb+0x130/0x360 [ 7320.400087][ T2865] netlink_unicast+0x449/0x710 [ 7320.400087][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7320.400087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7320.400087][ T2865] ___sys_sendmsg+0xee/0x170 [ 7320.400087][ T2865] __sys_sendmsg+0xcd/0x170 [ 7320.400087][ T2865] do_syscall_64+0xc6/0x1e0 [ 7320.400087][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7320.400087][ T2865] [ 7320.401795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7320.401795][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7320.401795][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7320.401795][ T2865] ipv6_find_idev+0x102/0x170 [ 7320.401795][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7320.401795][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7320.401795][ T2865] netlink_rcv_skb+0x130/0x360 [ 7320.401795][ T2865] netlink_unicast+0x449/0x710 [ 7320.401795][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7320.401795][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7320.401795][ T2865] ___sys_sendmsg+0xee/0x170 [ 7320.401795][ T2865] __sys_sendmsg+0xcd/0x170 [ 7320.401795][ T2865] do_syscall_64+0xc6/0x1e0 [ 7320.401795][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7320.401795][ T2865] [ 7330.659378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7330.659861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7330.659861][ T2865] dst_init+0x84/0x4a0 [ 7330.659861][ T2865] dst_alloc+0x97/0x150 [ 7330.659861][ T2865] ip6_dst_alloc+0x23/0x90 [ 7330.659861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7330.659861][ T2865] ip6_pol_route+0x56f/0x840 [ 7330.659861][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7330.659861][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7330.659861][ T2865] fib6_rule_lookup+0x182/0x630 [ 7330.659861][ T2865] ip6_route_input+0x59c/0xa50 [ 7330.659861][ T2865] ipv6_rcv+0x397/0x810 [ 7330.659861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7330.659861][ T2865] process_backlog+0x101/0x620 [ 7330.659861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7330.659861][ T2865] net_rx_action+0x495/0xbe0 [ 7330.659861][ T2865] __do_softirq+0x1b5/0x7f6 [ 7330.659861][ T2865] [ 7330.661980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7330.661980][ T2865] netdev_get_by_index+0x5e/0x80 [ 7330.661980][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7330.661980][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7330.661980][ T2865] ip6_route_add+0x1c/0x140 [ 7330.661980][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7330.661980][ T2865] addrconf_add_dev+0xe2/0x170 [ 7330.661980][ T2865] inet6_addr_add+0x12f/0xa40 [ 7330.661980][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7330.661980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7330.661980][ T2865] netlink_rcv_skb+0x130/0x360 [ 7330.661980][ T2865] netlink_unicast+0x449/0x710 [ 7330.661980][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7330.661980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7330.661980][ T2865] ___sys_sendmsg+0xee/0x170 [ 7330.661980][ T2865] __sys_sendmsg+0xcd/0x170 [ 7330.661980][ T2865] do_syscall_64+0xc6/0x1e0 [ 7330.661980][ T2865] [ 7330.664182][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7330.664182][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7330.664182][ T2865] ipv6_find_idev+0x102/0x170 [ 7330.664182][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7330.664182][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7330.664182][ T2865] netlink_rcv_skb+0x130/0x360 [ 7330.664182][ T2865] netlink_unicast+0x449/0x710 [ 7330.664182][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7330.664182][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7330.664182][ T2865] ___sys_sendmsg+0xee/0x170 [ 7330.664182][ T2865] __sys_sendmsg+0xcd/0x170 [ 7330.664182][ T2865] do_syscall_64+0xc6/0x1e0 [ 7330.664182][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7330.664182][ T2865] [ 7330.665914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7330.665914][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7330.665914][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7330.665914][ T2865] ipv6_find_idev+0x102/0x170 [ 7330.665914][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7330.665914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7330.665914][ T2865] netlink_rcv_skb+0x130/0x360 [ 7330.665914][ T2865] netlink_unicast+0x449/0x710 [ 7330.665914][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7330.665914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7330.665914][ T2865] ___sys_sendmsg+0xee/0x170 [ 7330.665914][ T2865] __sys_sendmsg+0xcd/0x170 [ 7330.665914][ T2865] do_syscall_64+0xc6/0x1e0 [ 7330.665914][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7330.665914][ T2865] [ 7340.907299][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7340.907798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7340.907798][ T2865] dst_init+0x84/0x4a0 [ 7340.907798][ T2865] dst_alloc+0x97/0x150 [ 7340.907798][ T2865] ip6_dst_alloc+0x23/0x90 [ 7340.907798][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7340.907798][ T2865] ip6_pol_route+0x56f/0x840 [ 7340.907798][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7340.907798][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7340.907798][ T2865] fib6_rule_lookup+0x182/0x630 [ 7340.907798][ T2865] ip6_route_input+0x59c/0xa50 [ 7340.907798][ T2865] ipv6_rcv+0x397/0x810 [ 7340.907798][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7340.907798][ T2865] process_backlog+0x101/0x620 [ 7340.907798][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7340.907798][ T2865] net_rx_action+0x495/0xbe0 [ 7340.907798][ T2865] __do_softirq+0x1b5/0x7f6 [ 7340.907798][ T2865] [ 7340.909904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7340.909904][ T2865] netdev_get_by_index+0x5e/0x80 [ 7340.909904][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7340.909904][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7340.909904][ T2865] ip6_route_add+0x1c/0x140 [ 7340.909904][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7340.909904][ T2865] addrconf_add_dev+0xe2/0x170 [ 7340.909904][ T2865] inet6_addr_add+0x12f/0xa40 [ 7340.909904][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7340.909904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7340.909904][ T2865] netlink_rcv_skb+0x130/0x360 [ 7340.909904][ T2865] netlink_unicast+0x449/0x710 [ 7340.909904][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7340.909904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7340.909904][ T2865] ___sys_sendmsg+0xee/0x170 [ 7340.909904][ T2865] __sys_sendmsg+0xcd/0x170 [ 7340.909904][ T2865] do_syscall_64+0xc6/0x1e0 [ 7340.909904][ T2865] [ 7340.912107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7340.912107][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7340.912107][ T2865] ipv6_find_idev+0x102/0x170 [ 7340.912107][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7340.912107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7340.912107][ T2865] netlink_rcv_skb+0x130/0x360 [ 7340.912107][ T2865] netlink_unicast+0x449/0x710 [ 7340.912107][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7340.912107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7340.912107][ T2865] ___sys_sendmsg+0xee/0x170 [ 7340.912107][ T2865] __sys_sendmsg+0xcd/0x170 [ 7340.912107][ T2865] do_syscall_64+0xc6/0x1e0 [ 7340.912107][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7340.912107][ T2865] [ 7340.913849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7340.913849][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7340.913849][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7340.913849][ T2865] ipv6_find_idev+0x102/0x170 [ 7340.913849][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7340.913849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7340.913849][ T2865] netlink_rcv_skb+0x130/0x360 [ 7340.913849][ T2865] netlink_unicast+0x449/0x710 [ 7340.913849][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7340.913849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7340.913849][ T2865] ___sys_sendmsg+0xee/0x170 [ 7340.913849][ T2865] __sys_sendmsg+0xcd/0x170 [ 7340.913849][ T2865] do_syscall_64+0xc6/0x1e0 [ 7340.913849][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7340.913849][ T2865] [ 7351.155369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7351.155851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7351.155851][ T2865] dst_init+0x84/0x4a0 [ 7351.155851][ T2865] dst_alloc+0x97/0x150 [ 7351.155851][ T2865] ip6_dst_alloc+0x23/0x90 [ 7351.155851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7351.155851][ T2865] ip6_pol_route+0x56f/0x840 [ 7351.155851][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7351.155851][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7351.155851][ T2865] fib6_rule_lookup+0x182/0x630 [ 7351.155851][ T2865] ip6_route_input+0x59c/0xa50 [ 7351.155851][ T2865] ipv6_rcv+0x397/0x810 [ 7351.155851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7351.155851][ T2865] process_backlog+0x101/0x620 [ 7351.155851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7351.155851][ T2865] net_rx_action+0x495/0xbe0 [ 7351.155851][ T2865] __do_softirq+0x1b5/0x7f6 [ 7351.155851][ T2865] [ 7351.157960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7351.157960][ T2865] netdev_get_by_index+0x5e/0x80 [ 7351.157960][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7351.157960][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7351.157960][ T2865] ip6_route_add+0x1c/0x140 [ 7351.157960][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7351.157960][ T2865] addrconf_add_dev+0xe2/0x170 [ 7351.157960][ T2865] inet6_addr_add+0x12f/0xa40 [ 7351.157960][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7351.157960][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7351.157960][ T2865] netlink_rcv_skb+0x130/0x360 [ 7351.157960][ T2865] netlink_unicast+0x449/0x710 [ 7351.157960][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7351.157960][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7351.157960][ T2865] ___sys_sendmsg+0xee/0x170 [ 7351.157960][ T2865] __sys_sendmsg+0xcd/0x170 [ 7351.157960][ T2865] do_syscall_64+0xc6/0x1e0 [ 7351.157960][ T2865] [ 7351.160157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7351.160157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7351.160157][ T2865] ipv6_find_idev+0x102/0x170 [ 7351.160157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7351.160157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7351.160157][ T2865] netlink_rcv_skb+0x130/0x360 [ 7351.160157][ T2865] netlink_unicast+0x449/0x710 [ 7351.160157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7351.160157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7351.160157][ T2865] ___sys_sendmsg+0xee/0x170 [ 7351.160157][ T2865] __sys_sendmsg+0xcd/0x170 [ 7351.160157][ T2865] do_syscall_64+0xc6/0x1e0 [ 7351.160157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7351.160157][ T2865] [ 7351.161885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7351.161885][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7351.161885][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7351.161885][ T2865] ipv6_find_idev+0x102/0x170 [ 7351.161885][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7351.161885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7351.161885][ T2865] netlink_rcv_skb+0x130/0x360 [ 7351.161885][ T2865] netlink_unicast+0x449/0x710 [ 7351.161885][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7351.161885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7351.161885][ T2865] ___sys_sendmsg+0xee/0x170 [ 7351.161885][ T2865] __sys_sendmsg+0xcd/0x170 [ 7351.161885][ T2865] do_syscall_64+0xc6/0x1e0 [ 7351.161885][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7351.161885][ T2865] [ 7361.403385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7361.403892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7361.403892][ T2865] dst_init+0x84/0x4a0 [ 7361.403892][ T2865] dst_alloc+0x97/0x150 [ 7361.403892][ T2865] ip6_dst_alloc+0x23/0x90 [ 7361.403892][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7361.403892][ T2865] ip6_pol_route+0x56f/0x840 [ 7361.403892][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7361.403892][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7361.403892][ T2865] fib6_rule_lookup+0x182/0x630 [ 7361.403892][ T2865] ip6_route_input+0x59c/0xa50 [ 7361.403892][ T2865] ipv6_rcv+0x397/0x810 [ 7361.403892][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7361.403892][ T2865] process_backlog+0x101/0x620 [ 7361.403892][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7361.403892][ T2865] net_rx_action+0x495/0xbe0 [ 7361.403892][ T2865] __do_softirq+0x1b5/0x7f6 [ 7361.403892][ T2865] [ 7361.405994][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7361.405994][ T2865] netdev_get_by_index+0x5e/0x80 [ 7361.405994][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7361.405994][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7361.405994][ T2865] ip6_route_add+0x1c/0x140 [ 7361.405994][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7361.405994][ T2865] addrconf_add_dev+0xe2/0x170 [ 7361.405994][ T2865] inet6_addr_add+0x12f/0xa40 [ 7361.405994][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7361.405994][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7361.405994][ T2865] netlink_rcv_skb+0x130/0x360 [ 7361.405994][ T2865] netlink_unicast+0x449/0x710 [ 7361.405994][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7361.405994][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7361.405994][ T2865] ___sys_sendmsg+0xee/0x170 [ 7361.405994][ T2865] __sys_sendmsg+0xcd/0x170 [ 7361.405994][ T2865] do_syscall_64+0xc6/0x1e0 [ 7361.405994][ T2865] [ 7361.408219][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7361.408219][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7361.408219][ T2865] ipv6_find_idev+0x102/0x170 [ 7361.408219][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7361.408219][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7361.408219][ T2865] netlink_rcv_skb+0x130/0x360 [ 7361.408219][ T2865] netlink_unicast+0x449/0x710 [ 7361.408219][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7361.408219][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7361.408219][ T2865] ___sys_sendmsg+0xee/0x170 [ 7361.408219][ T2865] __sys_sendmsg+0xcd/0x170 [ 7361.408219][ T2865] do_syscall_64+0xc6/0x1e0 [ 7361.408219][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7361.408219][ T2865] [ 7361.409948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7361.409948][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7361.409948][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7361.409948][ T2865] ipv6_find_idev+0x102/0x170 [ 7361.409948][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7361.409948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7361.409948][ T2865] netlink_rcv_skb+0x130/0x360 [ 7361.409948][ T2865] netlink_unicast+0x449/0x710 [ 7361.409948][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7361.409948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7361.409948][ T2865] ___sys_sendmsg+0xee/0x170 [ 7361.409948][ T2865] __sys_sendmsg+0xcd/0x170 [ 7361.409948][ T2865] do_syscall_64+0xc6/0x1e0 [ 7361.409948][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7361.409948][ T2865] [ 7371.651382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7371.651864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7371.651864][ T2865] dst_init+0x84/0x4a0 [ 7371.651864][ T2865] dst_alloc+0x97/0x150 [ 7371.651864][ T2865] ip6_dst_alloc+0x23/0x90 [ 7371.651864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7371.651864][ T2865] ip6_pol_route+0x56f/0x840 [ 7371.651864][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7371.651864][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7371.651864][ T2865] fib6_rule_lookup+0x182/0x630 [ 7371.651864][ T2865] ip6_route_input+0x59c/0xa50 [ 7371.651864][ T2865] ipv6_rcv+0x397/0x810 [ 7371.651864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7371.651864][ T2865] process_backlog+0x101/0x620 [ 7371.651864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7371.651864][ T2865] net_rx_action+0x495/0xbe0 [ 7371.651864][ T2865] __do_softirq+0x1b5/0x7f6 [ 7371.651864][ T2865] [ 7371.653971][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7371.653971][ T2865] netdev_get_by_index+0x5e/0x80 [ 7371.653971][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7371.653971][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7371.653971][ T2865] ip6_route_add+0x1c/0x140 [ 7371.653971][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7371.653971][ T2865] addrconf_add_dev+0xe2/0x170 [ 7371.653971][ T2865] inet6_addr_add+0x12f/0xa40 [ 7371.653971][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7371.653971][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7371.653971][ T2865] netlink_rcv_skb+0x130/0x360 [ 7371.653971][ T2865] netlink_unicast+0x449/0x710 [ 7371.653971][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7371.653971][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7371.653971][ T2865] ___sys_sendmsg+0xee/0x170 [ 7371.653971][ T2865] __sys_sendmsg+0xcd/0x170 [ 7371.653971][ T2865] do_syscall_64+0xc6/0x1e0 [ 7371.653971][ T2865] [ 7371.656297][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7371.656297][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7371.656297][ T2865] ipv6_find_idev+0x102/0x170 [ 7371.656297][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7371.656297][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7371.656297][ T2865] netlink_rcv_skb+0x130/0x360 [ 7371.656297][ T2865] netlink_unicast+0x449/0x710 [ 7371.656297][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7371.656297][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7371.656297][ T2865] ___sys_sendmsg+0xee/0x170 [ 7371.656297][ T2865] __sys_sendmsg+0xcd/0x170 [ 7371.656297][ T2865] do_syscall_64+0xc6/0x1e0 [ 7371.656297][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7371.656297][ T2865] [ 7371.658032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7371.658032][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7371.658032][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7371.658032][ T2865] ipv6_find_idev+0x102/0x170 [ 7371.658032][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7371.658032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7371.658032][ T2865] netlink_rcv_skb+0x130/0x360 [ 7371.658032][ T2865] netlink_unicast+0x449/0x710 [ 7371.658032][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7371.658032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7371.658032][ T2865] ___sys_sendmsg+0xee/0x170 [ 7371.658032][ T2865] __sys_sendmsg+0xcd/0x170 [ 7371.658032][ T2865] do_syscall_64+0xc6/0x1e0 [ 7371.658032][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7371.658032][ T2865] [ 7381.715433][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7381.715953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7381.715953][ T2865] dst_init+0x84/0x4a0 [ 7381.715953][ T2865] dst_alloc+0x97/0x150 [ 7381.715953][ T2865] ip6_dst_alloc+0x23/0x90 [ 7381.715953][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7381.715953][ T2865] ip6_pol_route+0x56f/0x840 [ 7381.715953][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7381.715953][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7381.715953][ T2865] fib6_rule_lookup+0x182/0x630 [ 7381.715953][ T2865] ip6_route_input+0x59c/0xa50 [ 7381.715953][ T2865] ipv6_rcv+0x397/0x810 [ 7381.715953][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7381.715953][ T2865] process_backlog+0x101/0x620 [ 7381.715953][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7381.715953][ T2865] net_rx_action+0x495/0xbe0 [ 7381.715953][ T2865] __do_softirq+0x1b5/0x7f6 [ 7381.715953][ T2865] [ 7381.718090][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7381.718090][ T2865] netdev_get_by_index+0x5e/0x80 [ 7381.718090][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7381.718090][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7381.718090][ T2865] ip6_route_add+0x1c/0x140 [ 7381.718090][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7381.718090][ T2865] addrconf_add_dev+0xe2/0x170 [ 7381.718090][ T2865] inet6_addr_add+0x12f/0xa40 [ 7381.718090][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7381.718090][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7381.718090][ T2865] netlink_rcv_skb+0x130/0x360 [ 7381.718090][ T2865] netlink_unicast+0x449/0x710 [ 7381.718090][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7381.718090][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7381.718090][ T2865] ___sys_sendmsg+0xee/0x170 [ 7381.718090][ T2865] __sys_sendmsg+0xcd/0x170 [ 7381.718090][ T2865] do_syscall_64+0xc6/0x1e0 [ 7381.718090][ T2865] [ 7381.720290][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7381.720290][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7381.720290][ T2865] ipv6_find_idev+0x102/0x170 [ 7381.720290][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7381.720290][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7381.720290][ T2865] netlink_rcv_skb+0x130/0x360 [ 7381.720290][ T2865] netlink_unicast+0x449/0x710 [ 7381.720290][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7381.720290][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7381.720290][ T2865] ___sys_sendmsg+0xee/0x170 [ 7381.720290][ T2865] __sys_sendmsg+0xcd/0x170 [ 7381.720290][ T2865] do_syscall_64+0xc6/0x1e0 [ 7381.720290][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7381.720290][ T2865] [ 7381.722012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7381.722012][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7381.722012][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7381.722012][ T2865] ipv6_find_idev+0x102/0x170 [ 7381.722012][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7381.722012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7381.722012][ T2865] netlink_rcv_skb+0x130/0x360 [ 7381.722012][ T2865] netlink_unicast+0x449/0x710 [ 7381.722012][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7381.722012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7381.722012][ T2865] ___sys_sendmsg+0xee/0x170 [ 7381.722012][ T2865] __sys_sendmsg+0xcd/0x170 [ 7381.722012][ T2865] do_syscall_64+0xc6/0x1e0 [ 7381.722012][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7381.722012][ T2865] [ 7391.963327][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7391.963747][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7391.963747][ T2865] dst_init+0x84/0x4a0 [ 7391.963747][ T2865] dst_alloc+0x97/0x150 [ 7391.963747][ T2865] ip6_dst_alloc+0x23/0x90 [ 7391.963747][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7391.963747][ T2865] ip6_pol_route+0x56f/0x840 [ 7391.963747][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7391.963747][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7391.963747][ T2865] fib6_rule_lookup+0x182/0x630 [ 7391.963747][ T2865] ip6_route_input+0x59c/0xa50 [ 7391.963747][ T2865] ipv6_rcv+0x397/0x810 [ 7391.963747][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7391.963747][ T2865] process_backlog+0x101/0x620 [ 7391.963747][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7391.963747][ T2865] net_rx_action+0x495/0xbe0 [ 7391.963747][ T2865] __do_softirq+0x1b5/0x7f6 [ 7391.963747][ T2865] [ 7391.965847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7391.965847][ T2865] netdev_get_by_index+0x5e/0x80 [ 7391.965847][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7391.965847][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7391.965847][ T2865] ip6_route_add+0x1c/0x140 [ 7391.965847][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7391.965847][ T2865] addrconf_add_dev+0xe2/0x170 [ 7391.965847][ T2865] inet6_addr_add+0x12f/0xa40 [ 7391.965847][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7391.965847][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7391.965847][ T2865] netlink_rcv_skb+0x130/0x360 [ 7391.965847][ T2865] netlink_unicast+0x449/0x710 [ 7391.965847][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7391.965847][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7391.965847][ T2865] ___sys_sendmsg+0xee/0x170 [ 7391.965847][ T2865] __sys_sendmsg+0xcd/0x170 [ 7391.965847][ T2865] do_syscall_64+0xc6/0x1e0 [ 7391.965847][ T2865] [ 7391.968070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7391.968070][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7391.968070][ T2865] ipv6_find_idev+0x102/0x170 [ 7391.968070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7391.968070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7391.968070][ T2865] netlink_rcv_skb+0x130/0x360 [ 7391.968070][ T2865] netlink_unicast+0x449/0x710 [ 7391.968070][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7391.968070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7391.968070][ T2865] ___sys_sendmsg+0xee/0x170 [ 7391.968070][ T2865] __sys_sendmsg+0xcd/0x170 [ 7391.968070][ T2865] do_syscall_64+0xc6/0x1e0 [ 7391.968070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7391.968070][ T2865] [ 7391.969782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7391.969782][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7391.969782][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7391.969782][ T2865] ipv6_find_idev+0x102/0x170 [ 7391.969782][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7391.969782][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7391.969782][ T2865] netlink_rcv_skb+0x130/0x360 [ 7391.969782][ T2865] netlink_unicast+0x449/0x710 [ 7391.969782][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7391.969782][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7391.969782][ T2865] ___sys_sendmsg+0xee/0x170 [ 7391.969782][ T2865] __sys_sendmsg+0xcd/0x170 [ 7391.969782][ T2865] do_syscall_64+0xc6/0x1e0 [ 7391.969782][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7391.969782][ T2865] [ 7402.211443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7402.211863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7402.211863][ T2865] dst_init+0x84/0x4a0 [ 7402.211863][ T2865] dst_alloc+0x97/0x150 [ 7402.211863][ T2865] ip6_dst_alloc+0x23/0x90 [ 7402.211863][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7402.211863][ T2865] ip6_pol_route+0x56f/0x840 [ 7402.211863][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7402.211863][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7402.211863][ T2865] fib6_rule_lookup+0x182/0x630 [ 7402.211863][ T2865] ip6_route_input+0x59c/0xa50 [ 7402.211863][ T2865] ipv6_rcv+0x397/0x810 [ 7402.211863][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7402.211863][ T2865] process_backlog+0x101/0x620 [ 7402.211863][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7402.211863][ T2865] net_rx_action+0x495/0xbe0 [ 7402.211863][ T2865] __do_softirq+0x1b5/0x7f6 [ 7402.211863][ T2865] [ 7402.213972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7402.213972][ T2865] netdev_get_by_index+0x5e/0x80 [ 7402.213972][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7402.213972][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7402.213972][ T2865] ip6_route_add+0x1c/0x140 [ 7402.213972][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7402.213972][ T2865] addrconf_add_dev+0xe2/0x170 [ 7402.213972][ T2865] inet6_addr_add+0x12f/0xa40 [ 7402.213972][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7402.213972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7402.213972][ T2865] netlink_rcv_skb+0x130/0x360 [ 7402.213972][ T2865] netlink_unicast+0x449/0x710 [ 7402.213972][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7402.213972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7402.213972][ T2865] ___sys_sendmsg+0xee/0x170 [ 7402.213972][ T2865] __sys_sendmsg+0xcd/0x170 [ 7402.213972][ T2865] do_syscall_64+0xc6/0x1e0 [ 7402.213972][ T2865] [ 7402.216157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7402.216157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7402.216157][ T2865] ipv6_find_idev+0x102/0x170 [ 7402.216157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7402.216157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7402.216157][ T2865] netlink_rcv_skb+0x130/0x360 [ 7402.216157][ T2865] netlink_unicast+0x449/0x710 [ 7402.216157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7402.216157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7402.216157][ T2865] ___sys_sendmsg+0xee/0x170 [ 7402.216157][ T2865] __sys_sendmsg+0xcd/0x170 [ 7402.216157][ T2865] do_syscall_64+0xc6/0x1e0 [ 7402.216157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7402.216157][ T2865] [ 7402.217880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7402.217880][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7402.217880][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7402.217880][ T2865] ipv6_find_idev+0x102/0x170 [ 7402.217880][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7402.217880][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7402.217880][ T2865] netlink_rcv_skb+0x130/0x360 [ 7402.217880][ T2865] netlink_unicast+0x449/0x710 [ 7402.217880][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7402.217880][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7402.217880][ T2865] ___sys_sendmsg+0xee/0x170 [ 7402.217880][ T2865] __sys_sendmsg+0xcd/0x170 [ 7402.217880][ T2865] do_syscall_64+0xc6/0x1e0 [ 7402.217880][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7402.217880][ T2865] [ 7412.459310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7412.459739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7412.459739][ T2865] dst_init+0x84/0x4a0 [ 7412.459739][ T2865] dst_alloc+0x97/0x150 [ 7412.459739][ T2865] ip6_dst_alloc+0x23/0x90 [ 7412.459739][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7412.459739][ T2865] ip6_pol_route+0x56f/0x840 [ 7412.459739][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7412.459739][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7412.459739][ T2865] fib6_rule_lookup+0x182/0x630 [ 7412.459739][ T2865] ip6_route_input+0x59c/0xa50 [ 7412.459739][ T2865] ipv6_rcv+0x397/0x810 [ 7412.459739][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7412.459739][ T2865] process_backlog+0x101/0x620 [ 7412.459739][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7412.459739][ T2865] net_rx_action+0x495/0xbe0 [ 7412.459739][ T2865] __do_softirq+0x1b5/0x7f6 [ 7412.459739][ T2865] [ 7412.461831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7412.461831][ T2865] netdev_get_by_index+0x5e/0x80 [ 7412.461831][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7412.461831][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7412.461831][ T2865] ip6_route_add+0x1c/0x140 [ 7412.461831][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7412.461831][ T2865] addrconf_add_dev+0xe2/0x170 [ 7412.461831][ T2865] inet6_addr_add+0x12f/0xa40 [ 7412.461831][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7412.461831][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7412.461831][ T2865] netlink_rcv_skb+0x130/0x360 [ 7412.461831][ T2865] netlink_unicast+0x449/0x710 [ 7412.461831][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7412.461831][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7412.461831][ T2865] ___sys_sendmsg+0xee/0x170 [ 7412.461831][ T2865] __sys_sendmsg+0xcd/0x170 [ 7412.461831][ T2865] do_syscall_64+0xc6/0x1e0 [ 7412.461831][ T2865] [ 7412.464031][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7412.464031][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7412.464031][ T2865] ipv6_find_idev+0x102/0x170 [ 7412.464031][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7412.464031][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7412.464031][ T2865] netlink_rcv_skb+0x130/0x360 [ 7412.464031][ T2865] netlink_unicast+0x449/0x710 [ 7412.464031][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7412.464031][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7412.464031][ T2865] ___sys_sendmsg+0xee/0x170 [ 7412.464031][ T2865] __sys_sendmsg+0xcd/0x170 [ 7412.464031][ T2865] do_syscall_64+0xc6/0x1e0 [ 7412.464031][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7412.464031][ T2865] [ 7412.465749][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7412.465749][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7412.465749][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7412.465749][ T2865] ipv6_find_idev+0x102/0x170 [ 7412.465749][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7412.465749][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7412.465749][ T2865] netlink_rcv_skb+0x130/0x360 [ 7412.465749][ T2865] netlink_unicast+0x449/0x710 [ 7412.465749][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7412.465749][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7412.465749][ T2865] ___sys_sendmsg+0xee/0x170 [ 7412.465749][ T2865] __sys_sendmsg+0xcd/0x170 [ 7412.465749][ T2865] do_syscall_64+0xc6/0x1e0 [ 7412.465749][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7412.465749][ T2865] [ 7422.707390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7422.707803][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7422.707803][ T2865] dst_init+0x84/0x4a0 [ 7422.707803][ T2865] dst_alloc+0x97/0x150 [ 7422.707803][ T2865] ip6_dst_alloc+0x23/0x90 [ 7422.707803][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7422.707803][ T2865] ip6_pol_route+0x56f/0x840 [ 7422.707803][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7422.707803][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7422.707803][ T2865] fib6_rule_lookup+0x182/0x630 [ 7422.707803][ T2865] ip6_route_input+0x59c/0xa50 [ 7422.707803][ T2865] ipv6_rcv+0x397/0x810 [ 7422.707803][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7422.707803][ T2865] process_backlog+0x101/0x620 [ 7422.707803][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7422.707803][ T2865] net_rx_action+0x495/0xbe0 [ 7422.707803][ T2865] __do_softirq+0x1b5/0x7f6 [ 7422.707803][ T2865] [ 7422.709900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7422.709900][ T2865] netdev_get_by_index+0x5e/0x80 [ 7422.709900][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7422.709900][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7422.709900][ T2865] ip6_route_add+0x1c/0x140 [ 7422.709900][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7422.709900][ T2865] addrconf_add_dev+0xe2/0x170 [ 7422.709900][ T2865] inet6_addr_add+0x12f/0xa40 [ 7422.709900][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7422.709900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7422.709900][ T2865] netlink_rcv_skb+0x130/0x360 [ 7422.709900][ T2865] netlink_unicast+0x449/0x710 [ 7422.709900][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7422.709900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7422.709900][ T2865] ___sys_sendmsg+0xee/0x170 [ 7422.709900][ T2865] __sys_sendmsg+0xcd/0x170 [ 7422.709900][ T2865] do_syscall_64+0xc6/0x1e0 [ 7422.709900][ T2865] [ 7422.712105][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7422.712105][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7422.712105][ T2865] ipv6_find_idev+0x102/0x170 [ 7422.712105][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7422.712105][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7422.712105][ T2865] netlink_rcv_skb+0x130/0x360 [ 7422.712105][ T2865] netlink_unicast+0x449/0x710 [ 7422.712105][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7422.712105][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7422.712105][ T2865] ___sys_sendmsg+0xee/0x170 [ 7422.712105][ T2865] __sys_sendmsg+0xcd/0x170 [ 7422.712105][ T2865] do_syscall_64+0xc6/0x1e0 [ 7422.712105][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7422.712105][ T2865] [ 7422.713835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7422.713835][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7422.713835][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7422.713835][ T2865] ipv6_find_idev+0x102/0x170 [ 7422.713835][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7422.713835][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7422.713835][ T2865] netlink_rcv_skb+0x130/0x360 [ 7422.713835][ T2865] netlink_unicast+0x449/0x710 [ 7422.713835][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7422.713835][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7422.713835][ T2865] ___sys_sendmsg+0xee/0x170 [ 7422.713835][ T2865] __sys_sendmsg+0xcd/0x170 [ 7422.713835][ T2865] do_syscall_64+0xc6/0x1e0 [ 7422.713835][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7422.713835][ T2865] [ 7432.955373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7432.956019][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7432.956019][ T2865] dst_init+0x84/0x4a0 [ 7432.956019][ T2865] dst_alloc+0x97/0x150 [ 7432.956019][ T2865] ip6_dst_alloc+0x23/0x90 [ 7432.956019][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7432.956019][ T2865] ip6_pol_route+0x56f/0x840 [ 7432.956019][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7432.956019][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7432.956019][ T2865] fib6_rule_lookup+0x182/0x630 [ 7432.956019][ T2865] ip6_route_input+0x59c/0xa50 [ 7432.956019][ T2865] ipv6_rcv+0x397/0x810 [ 7432.956019][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7432.956019][ T2865] process_backlog+0x101/0x620 [ 7432.956019][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7432.956019][ T2865] net_rx_action+0x495/0xbe0 [ 7432.956019][ T2865] __do_softirq+0x1b5/0x7f6 [ 7432.956019][ T2865] [ 7432.958866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7432.958866][ T2865] netdev_get_by_index+0x5e/0x80 [ 7432.958866][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7432.958866][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7432.958866][ T2865] ip6_route_add+0x1c/0x140 [ 7432.958866][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7432.958866][ T2865] addrconf_add_dev+0xe2/0x170 [ 7432.958866][ T2865] inet6_addr_add+0x12f/0xa40 [ 7432.958866][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7432.958866][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7432.958866][ T2865] netlink_rcv_skb+0x130/0x360 [ 7432.958866][ T2865] netlink_unicast+0x449/0x710 [ 7432.958866][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7432.958866][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7432.958866][ T2865] ___sys_sendmsg+0xee/0x170 [ 7432.958866][ T2865] __sys_sendmsg+0xcd/0x170 [ 7432.958866][ T2865] do_syscall_64+0xc6/0x1e0 [ 7432.958866][ T2865] [ 7432.961076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7432.961076][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7432.961076][ T2865] ipv6_find_idev+0x102/0x170 [ 7432.961076][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7432.961076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7432.961076][ T2865] netlink_rcv_skb+0x130/0x360 [ 7432.961076][ T2865] netlink_unicast+0x449/0x710 [ 7432.961076][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7432.961076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7432.961076][ T2865] ___sys_sendmsg+0xee/0x170 [ 7432.961076][ T2865] __sys_sendmsg+0xcd/0x170 [ 7432.961076][ T2865] do_syscall_64+0xc6/0x1e0 [ 7432.961076][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7432.961076][ T2865] [ 7432.962783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7432.962783][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7432.962783][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7432.962783][ T2865] ipv6_find_idev+0x102/0x170 [ 7432.962783][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7432.962783][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7432.962783][ T2865] netlink_rcv_skb+0x130/0x360 [ 7432.962783][ T2865] netlink_unicast+0x449/0x710 [ 7432.962783][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7432.962783][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7432.962783][ T2865] ___sys_sendmsg+0xee/0x170 [ 7432.962783][ T2865] __sys_sendmsg+0xcd/0x170 [ 7432.962783][ T2865] do_syscall_64+0xc6/0x1e0 [ 7432.962783][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7432.962783][ T2865] [ 7443.203374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7443.203852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7443.203852][ T2865] dst_init+0x84/0x4a0 [ 7443.203852][ T2865] dst_alloc+0x97/0x150 [ 7443.203852][ T2865] ip6_dst_alloc+0x23/0x90 [ 7443.203852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7443.203852][ T2865] ip6_pol_route+0x56f/0x840 [ 7443.203852][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7443.203852][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7443.203852][ T2865] fib6_rule_lookup+0x182/0x630 [ 7443.203852][ T2865] ip6_route_input+0x59c/0xa50 [ 7443.203852][ T2865] ipv6_rcv+0x397/0x810 [ 7443.203852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7443.203852][ T2865] process_backlog+0x101/0x620 [ 7443.203852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7443.203852][ T2865] net_rx_action+0x495/0xbe0 [ 7443.203852][ T2865] __do_softirq+0x1b5/0x7f6 [ 7443.203852][ T2865] [ 7443.205948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7443.205948][ T2865] netdev_get_by_index+0x5e/0x80 [ 7443.205948][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7443.205948][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7443.205948][ T2865] ip6_route_add+0x1c/0x140 [ 7443.205948][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7443.205948][ T2865] addrconf_add_dev+0xe2/0x170 [ 7443.205948][ T2865] inet6_addr_add+0x12f/0xa40 [ 7443.205948][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7443.205948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7443.205948][ T2865] netlink_rcv_skb+0x130/0x360 [ 7443.205948][ T2865] netlink_unicast+0x449/0x710 [ 7443.205948][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7443.205948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7443.205948][ T2865] ___sys_sendmsg+0xee/0x170 [ 7443.205948][ T2865] __sys_sendmsg+0xcd/0x170 [ 7443.205948][ T2865] do_syscall_64+0xc6/0x1e0 [ 7443.205948][ T2865] [ 7443.208154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7443.208154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7443.208154][ T2865] ipv6_find_idev+0x102/0x170 [ 7443.208154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7443.208154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7443.208154][ T2865] netlink_rcv_skb+0x130/0x360 [ 7443.208154][ T2865] netlink_unicast+0x449/0x710 [ 7443.208154][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7443.208154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7443.208154][ T2865] ___sys_sendmsg+0xee/0x170 [ 7443.208154][ T2865] __sys_sendmsg+0xcd/0x170 [ 7443.208154][ T2865] do_syscall_64+0xc6/0x1e0 [ 7443.208154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7443.208154][ T2865] [ 7443.209887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7443.209887][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7443.209887][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7443.209887][ T2865] ipv6_find_idev+0x102/0x170 [ 7443.209887][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7443.209887][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7443.209887][ T2865] netlink_rcv_skb+0x130/0x360 [ 7443.209887][ T2865] netlink_unicast+0x449/0x710 [ 7443.209887][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7443.209887][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7443.209887][ T2865] ___sys_sendmsg+0xee/0x170 [ 7443.209887][ T2865] __sys_sendmsg+0xcd/0x170 [ 7443.209887][ T2865] do_syscall_64+0xc6/0x1e0 [ 7443.209887][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7443.209887][ T2865] [ 7453.451363][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7453.451860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7453.451860][ T2865] dst_init+0x84/0x4a0 [ 7453.451860][ T2865] dst_alloc+0x97/0x150 [ 7453.451860][ T2865] ip6_dst_alloc+0x23/0x90 [ 7453.451860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7453.451860][ T2865] ip6_pol_route+0x56f/0x840 [ 7453.451860][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7453.451860][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7453.451860][ T2865] fib6_rule_lookup+0x182/0x630 [ 7453.451860][ T2865] ip6_route_input+0x59c/0xa50 [ 7453.451860][ T2865] ipv6_rcv+0x397/0x810 [ 7453.451860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7453.451860][ T2865] process_backlog+0x101/0x620 [ 7453.451860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7453.451860][ T2865] net_rx_action+0x495/0xbe0 [ 7453.451860][ T2865] __do_softirq+0x1b5/0x7f6 [ 7453.451860][ T2865] [ 7453.453968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7453.453968][ T2865] netdev_get_by_index+0x5e/0x80 [ 7453.453968][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7453.453968][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7453.453968][ T2865] ip6_route_add+0x1c/0x140 [ 7453.453968][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7453.453968][ T2865] addrconf_add_dev+0xe2/0x170 [ 7453.453968][ T2865] inet6_addr_add+0x12f/0xa40 [ 7453.453968][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7453.453968][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7453.453968][ T2865] netlink_rcv_skb+0x130/0x360 [ 7453.453968][ T2865] netlink_unicast+0x449/0x710 [ 7453.453968][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7453.453968][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7453.453968][ T2865] ___sys_sendmsg+0xee/0x170 [ 7453.453968][ T2865] __sys_sendmsg+0xcd/0x170 [ 7453.453968][ T2865] do_syscall_64+0xc6/0x1e0 [ 7453.453968][ T2865] [ 7453.456178][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7453.456178][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7453.456178][ T2865] ipv6_find_idev+0x102/0x170 [ 7453.456178][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7453.456178][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7453.456178][ T2865] netlink_rcv_skb+0x130/0x360 [ 7453.456178][ T2865] netlink_unicast+0x449/0x710 [ 7453.456178][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7453.456178][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7453.456178][ T2865] ___sys_sendmsg+0xee/0x170 [ 7453.456178][ T2865] __sys_sendmsg+0xcd/0x170 [ 7453.456178][ T2865] do_syscall_64+0xc6/0x1e0 [ 7453.456178][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7453.456178][ T2865] [ 7453.457915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7453.457915][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7453.457915][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7453.457915][ T2865] ipv6_find_idev+0x102/0x170 [ 7453.457915][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7453.457915][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7453.457915][ T2865] netlink_rcv_skb+0x130/0x360 [ 7453.457915][ T2865] netlink_unicast+0x449/0x710 [ 7453.457915][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7453.457915][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7453.457915][ T2865] ___sys_sendmsg+0xee/0x170 [ 7453.457915][ T2865] __sys_sendmsg+0xcd/0x170 [ 7453.457915][ T2865] do_syscall_64+0xc6/0x1e0 [ 7453.457915][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7453.457915][ T2865] [ 7463.683388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7463.683829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7463.683829][ T2865] dst_init+0x84/0x4a0 [ 7463.683829][ T2865] dst_alloc+0x97/0x150 [ 7463.683829][ T2865] ip6_dst_alloc+0x23/0x90 [ 7463.683829][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7463.683829][ T2865] ip6_pol_route+0x56f/0x840 [ 7463.683829][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7463.683829][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7463.683829][ T2865] fib6_rule_lookup+0x182/0x630 [ 7463.683829][ T2865] ip6_route_input+0x59c/0xa50 [ 7463.683829][ T2865] ipv6_rcv+0x397/0x810 [ 7463.683829][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7463.683829][ T2865] process_backlog+0x101/0x620 [ 7463.683829][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7463.683829][ T2865] net_rx_action+0x495/0xbe0 [ 7463.683829][ T2865] __do_softirq+0x1b5/0x7f6 [ 7463.683829][ T2865] [ 7463.685918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7463.685918][ T2865] netdev_get_by_index+0x5e/0x80 [ 7463.685918][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7463.685918][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7463.685918][ T2865] ip6_route_add+0x1c/0x140 [ 7463.685918][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7463.685918][ T2865] addrconf_add_dev+0xe2/0x170 [ 7463.685918][ T2865] inet6_addr_add+0x12f/0xa40 [ 7463.685918][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7463.685918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7463.685918][ T2865] netlink_rcv_skb+0x130/0x360 [ 7463.685918][ T2865] netlink_unicast+0x449/0x710 [ 7463.685918][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7463.685918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7463.685918][ T2865] ___sys_sendmsg+0xee/0x170 [ 7463.685918][ T2865] __sys_sendmsg+0xcd/0x170 [ 7463.685918][ T2865] do_syscall_64+0xc6/0x1e0 [ 7463.685918][ T2865] [ 7463.688109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7463.688109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7463.688109][ T2865] ipv6_find_idev+0x102/0x170 [ 7463.688109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7463.688109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7463.688109][ T2865] netlink_rcv_skb+0x130/0x360 [ 7463.688109][ T2865] netlink_unicast+0x449/0x710 [ 7463.688109][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7463.688109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7463.688109][ T2865] ___sys_sendmsg+0xee/0x170 [ 7463.688109][ T2865] __sys_sendmsg+0xcd/0x170 [ 7463.688109][ T2865] do_syscall_64+0xc6/0x1e0 [ 7463.688109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7463.688109][ T2865] [ 7463.689808][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7463.689808][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7463.689808][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7463.689808][ T2865] ipv6_find_idev+0x102/0x170 [ 7463.689808][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7463.689808][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7463.689808][ T2865] netlink_rcv_skb+0x130/0x360 [ 7463.689808][ T2865] netlink_unicast+0x449/0x710 [ 7463.689808][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7463.689808][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7463.689808][ T2865] ___sys_sendmsg+0xee/0x170 [ 7463.689808][ T2865] __sys_sendmsg+0xcd/0x170 [ 7463.689808][ T2865] do_syscall_64+0xc6/0x1e0 [ 7463.689808][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7463.689808][ T2865] [ 7473.819479][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7473.819969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7473.819969][ T2865] dst_init+0x84/0x4a0 [ 7473.819969][ T2865] dst_alloc+0x97/0x150 [ 7473.819969][ T2865] ip6_dst_alloc+0x23/0x90 [ 7473.819969][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7473.819969][ T2865] ip6_pol_route+0x56f/0x840 [ 7473.819969][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7473.819969][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7473.819969][ T2865] fib6_rule_lookup+0x182/0x630 [ 7473.819969][ T2865] ip6_route_input+0x59c/0xa50 [ 7473.819969][ T2865] ipv6_rcv+0x397/0x810 [ 7473.819969][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7473.819969][ T2865] process_backlog+0x101/0x620 [ 7473.819969][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7473.819969][ T2865] net_rx_action+0x495/0xbe0 [ 7473.819969][ T2865] __do_softirq+0x1b5/0x7f6 [ 7473.819969][ T2865] [ 7473.822058][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7473.822058][ T2865] netdev_get_by_index+0x5e/0x80 [ 7473.822058][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7473.822058][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7473.822058][ T2865] ip6_route_add+0x1c/0x140 [ 7473.822058][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7473.822058][ T2865] addrconf_add_dev+0xe2/0x170 [ 7473.822058][ T2865] inet6_addr_add+0x12f/0xa40 [ 7473.822058][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7473.822058][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7473.822058][ T2865] netlink_rcv_skb+0x130/0x360 [ 7473.822058][ T2865] netlink_unicast+0x449/0x710 [ 7473.822058][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7473.822058][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7473.822058][ T2865] ___sys_sendmsg+0xee/0x170 [ 7473.822058][ T2865] __sys_sendmsg+0xcd/0x170 [ 7473.822058][ T2865] do_syscall_64+0xc6/0x1e0 [ 7473.822058][ T2865] [ 7473.824229][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7473.824229][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7473.824229][ T2865] ipv6_find_idev+0x102/0x170 [ 7473.824229][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7473.824229][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7473.824229][ T2865] netlink_rcv_skb+0x130/0x360 [ 7473.824229][ T2865] netlink_unicast+0x449/0x710 [ 7473.824229][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7473.824229][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7473.824229][ T2865] ___sys_sendmsg+0xee/0x170 [ 7473.824229][ T2865] __sys_sendmsg+0xcd/0x170 [ 7473.824229][ T2865] do_syscall_64+0xc6/0x1e0 [ 7473.824229][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7473.824229][ T2865] [ 7473.825940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7473.825940][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7473.825940][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7473.825940][ T2865] ipv6_find_idev+0x102/0x170 [ 7473.825940][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7473.825940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7473.825940][ T2865] netlink_rcv_skb+0x130/0x360 [ 7473.825940][ T2865] netlink_unicast+0x449/0x710 [ 7473.825940][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7473.825940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7473.825940][ T2865] ___sys_sendmsg+0xee/0x170 [ 7473.825940][ T2865] __sys_sendmsg+0xcd/0x170 [ 7473.825940][ T2865] do_syscall_64+0xc6/0x1e0 [ 7473.825940][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7473.825940][ T2865] [ 7483.987351][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7483.987799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7483.987799][ T2865] dst_init+0x84/0x4a0 [ 7483.987799][ T2865] dst_alloc+0x97/0x150 [ 7483.987799][ T2865] ip6_dst_alloc+0x23/0x90 [ 7483.987799][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7483.987799][ T2865] ip6_pol_route+0x56f/0x840 [ 7483.987799][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7483.987799][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7483.987799][ T2865] fib6_rule_lookup+0x182/0x630 [ 7483.987799][ T2865] ip6_route_input+0x59c/0xa50 [ 7483.987799][ T2865] ipv6_rcv+0x397/0x810 [ 7483.987799][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7483.987799][ T2865] process_backlog+0x101/0x620 [ 7483.987799][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7483.987799][ T2865] net_rx_action+0x495/0xbe0 [ 7483.987799][ T2865] __do_softirq+0x1b5/0x7f6 [ 7483.987799][ T2865] [ 7483.990052][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7483.990052][ T2865] netdev_get_by_index+0x5e/0x80 [ 7483.990052][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7483.990052][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7483.990052][ T2865] ip6_route_add+0x1c/0x140 [ 7483.990052][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7483.990052][ T2865] addrconf_add_dev+0xe2/0x170 [ 7483.990052][ T2865] inet6_addr_add+0x12f/0xa40 [ 7483.990052][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7483.990052][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7483.990052][ T2865] netlink_rcv_skb+0x130/0x360 [ 7483.990052][ T2865] netlink_unicast+0x449/0x710 [ 7483.990052][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7483.990052][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7483.990052][ T2865] ___sys_sendmsg+0xee/0x170 [ 7483.990052][ T2865] __sys_sendmsg+0xcd/0x170 [ 7483.990052][ T2865] do_syscall_64+0xc6/0x1e0 [ 7483.990052][ T2865] [ 7483.992400][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7483.992400][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7483.992400][ T2865] ipv6_find_idev+0x102/0x170 [ 7483.992400][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7483.992400][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7483.992400][ T2865] netlink_rcv_skb+0x130/0x360 [ 7483.992400][ T2865] netlink_unicast+0x449/0x710 [ 7483.992400][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7483.992400][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7483.992400][ T2865] ___sys_sendmsg+0xee/0x170 [ 7483.992400][ T2865] __sys_sendmsg+0xcd/0x170 [ 7483.992400][ T2865] do_syscall_64+0xc6/0x1e0 [ 7483.992400][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7483.992400][ T2865] [ 7483.995190][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7483.995190][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7483.995190][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7483.995190][ T2865] ipv6_find_idev+0x102/0x170 [ 7483.995190][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7483.995190][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7483.995190][ T2865] netlink_rcv_skb+0x130/0x360 [ 7483.995190][ T2865] netlink_unicast+0x449/0x710 [ 7483.995190][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7483.995190][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7483.995190][ T2865] ___sys_sendmsg+0xee/0x170 [ 7483.995190][ T2865] __sys_sendmsg+0xcd/0x170 [ 7483.995190][ T2865] do_syscall_64+0xc6/0x1e0 [ 7483.995190][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7483.995190][ T2865] [ 7494.243388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7494.243793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7494.243793][ T2865] dst_init+0x84/0x4a0 [ 7494.243793][ T2865] dst_alloc+0x97/0x150 [ 7494.243793][ T2865] ip6_dst_alloc+0x23/0x90 [ 7494.243793][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7494.243793][ T2865] ip6_pol_route+0x56f/0x840 [ 7494.243793][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7494.243793][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7494.243793][ T2865] fib6_rule_lookup+0x182/0x630 [ 7494.243793][ T2865] ip6_route_input+0x59c/0xa50 [ 7494.243793][ T2865] ipv6_rcv+0x397/0x810 [ 7494.243793][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7494.243793][ T2865] process_backlog+0x101/0x620 [ 7494.243793][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7494.243793][ T2865] net_rx_action+0x495/0xbe0 [ 7494.243793][ T2865] __do_softirq+0x1b5/0x7f6 [ 7494.243793][ T2865] [ 7494.245881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7494.245881][ T2865] netdev_get_by_index+0x5e/0x80 [ 7494.245881][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7494.245881][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7494.245881][ T2865] ip6_route_add+0x1c/0x140 [ 7494.245881][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7494.245881][ T2865] addrconf_add_dev+0xe2/0x170 [ 7494.245881][ T2865] inet6_addr_add+0x12f/0xa40 [ 7494.245881][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7494.245881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7494.245881][ T2865] netlink_rcv_skb+0x130/0x360 [ 7494.245881][ T2865] netlink_unicast+0x449/0x710 [ 7494.245881][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7494.245881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7494.245881][ T2865] ___sys_sendmsg+0xee/0x170 [ 7494.245881][ T2865] __sys_sendmsg+0xcd/0x170 [ 7494.245881][ T2865] do_syscall_64+0xc6/0x1e0 [ 7494.245881][ T2865] [ 7494.248089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7494.248089][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7494.248089][ T2865] ipv6_find_idev+0x102/0x170 [ 7494.248089][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7494.248089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7494.248089][ T2865] netlink_rcv_skb+0x130/0x360 [ 7494.248089][ T2865] netlink_unicast+0x449/0x710 [ 7494.248089][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7494.248089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7494.248089][ T2865] ___sys_sendmsg+0xee/0x170 [ 7494.248089][ T2865] __sys_sendmsg+0xcd/0x170 [ 7494.248089][ T2865] do_syscall_64+0xc6/0x1e0 [ 7494.248089][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7494.248089][ T2865] [ 7494.249811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7494.249811][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7494.249811][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7494.249811][ T2865] ipv6_find_idev+0x102/0x170 [ 7494.249811][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7494.249811][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7494.249811][ T2865] netlink_rcv_skb+0x130/0x360 [ 7494.249811][ T2865] netlink_unicast+0x449/0x710 [ 7494.249811][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7494.249811][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7494.249811][ T2865] ___sys_sendmsg+0xee/0x170 [ 7494.249811][ T2865] __sys_sendmsg+0xcd/0x170 [ 7494.249811][ T2865] do_syscall_64+0xc6/0x1e0 [ 7494.249811][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7494.249811][ T2865] [ 7504.427330][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7504.427755][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7504.427755][ T2865] dst_init+0x84/0x4a0 [ 7504.427755][ T2865] dst_alloc+0x97/0x150 [ 7504.427755][ T2865] ip6_dst_alloc+0x23/0x90 [ 7504.427755][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7504.427755][ T2865] ip6_pol_route+0x56f/0x840 [ 7504.427755][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7504.427755][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7504.427755][ T2865] fib6_rule_lookup+0x182/0x630 [ 7504.427755][ T2865] ip6_route_input+0x59c/0xa50 [ 7504.427755][ T2865] ipv6_rcv+0x397/0x810 [ 7504.427755][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7504.427755][ T2865] process_backlog+0x101/0x620 [ 7504.427755][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7504.427755][ T2865] net_rx_action+0x495/0xbe0 [ 7504.427755][ T2865] __do_softirq+0x1b5/0x7f6 [ 7504.427755][ T2865] [ 7504.429817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7504.429817][ T2865] netdev_get_by_index+0x5e/0x80 [ 7504.429817][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7504.429817][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7504.429817][ T2865] ip6_route_add+0x1c/0x140 [ 7504.429817][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7504.429817][ T2865] addrconf_add_dev+0xe2/0x170 [ 7504.429817][ T2865] inet6_addr_add+0x12f/0xa40 [ 7504.429817][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7504.429817][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7504.429817][ T2865] netlink_rcv_skb+0x130/0x360 [ 7504.429817][ T2865] netlink_unicast+0x449/0x710 [ 7504.429817][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7504.429817][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7504.429817][ T2865] ___sys_sendmsg+0xee/0x170 [ 7504.429817][ T2865] __sys_sendmsg+0xcd/0x170 [ 7504.429817][ T2865] do_syscall_64+0xc6/0x1e0 [ 7504.429817][ T2865] [ 7504.431989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7504.431989][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7504.431989][ T2865] ipv6_find_idev+0x102/0x170 [ 7504.431989][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7504.431989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7504.431989][ T2865] netlink_rcv_skb+0x130/0x360 [ 7504.431989][ T2865] netlink_unicast+0x449/0x710 [ 7504.431989][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7504.431989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7504.431989][ T2865] ___sys_sendmsg+0xee/0x170 [ 7504.431989][ T2865] __sys_sendmsg+0xcd/0x170 [ 7504.431989][ T2865] do_syscall_64+0xc6/0x1e0 [ 7504.431989][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7504.431989][ T2865] [ 7504.433685][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7504.433685][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7504.433685][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7504.433685][ T2865] ipv6_find_idev+0x102/0x170 [ 7504.433685][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7504.433685][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7504.433685][ T2865] netlink_rcv_skb+0x130/0x360 [ 7504.433685][ T2865] netlink_unicast+0x449/0x710 [ 7504.433685][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7504.433685][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7504.433685][ T2865] ___sys_sendmsg+0xee/0x170 [ 7504.433685][ T2865] __sys_sendmsg+0xcd/0x170 [ 7504.433685][ T2865] do_syscall_64+0xc6/0x1e0 [ 7504.433685][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7504.433685][ T2865] [ 7514.675392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7514.675811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7514.675811][ T2865] dst_init+0x84/0x4a0 [ 7514.675811][ T2865] dst_alloc+0x97/0x150 [ 7514.675811][ T2865] ip6_dst_alloc+0x23/0x90 [ 7514.675811][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7514.675811][ T2865] ip6_pol_route+0x56f/0x840 [ 7514.675811][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7514.675811][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7514.675811][ T2865] fib6_rule_lookup+0x182/0x630 [ 7514.675811][ T2865] ip6_route_input+0x59c/0xa50 [ 7514.675811][ T2865] ipv6_rcv+0x397/0x810 [ 7514.675811][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7514.675811][ T2865] process_backlog+0x101/0x620 [ 7514.675811][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7514.675811][ T2865] net_rx_action+0x495/0xbe0 [ 7514.675811][ T2865] __do_softirq+0x1b5/0x7f6 [ 7514.675811][ T2865] [ 7514.677905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7514.677905][ T2865] netdev_get_by_index+0x5e/0x80 [ 7514.677905][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7514.677905][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7514.677905][ T2865] ip6_route_add+0x1c/0x140 [ 7514.677905][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7514.677905][ T2865] addrconf_add_dev+0xe2/0x170 [ 7514.677905][ T2865] inet6_addr_add+0x12f/0xa40 [ 7514.677905][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7514.677905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7514.677905][ T2865] netlink_rcv_skb+0x130/0x360 [ 7514.677905][ T2865] netlink_unicast+0x449/0x710 [ 7514.677905][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7514.677905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7514.677905][ T2865] ___sys_sendmsg+0xee/0x170 [ 7514.677905][ T2865] __sys_sendmsg+0xcd/0x170 [ 7514.677905][ T2865] do_syscall_64+0xc6/0x1e0 [ 7514.677905][ T2865] [ 7514.680075][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7514.680075][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7514.680075][ T2865] ipv6_find_idev+0x102/0x170 [ 7514.680075][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7514.680075][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7514.680075][ T2865] netlink_rcv_skb+0x130/0x360 [ 7514.680075][ T2865] netlink_unicast+0x449/0x710 [ 7514.680075][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7514.680075][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7514.680075][ T2865] ___sys_sendmsg+0xee/0x170 [ 7514.680075][ T2865] __sys_sendmsg+0xcd/0x170 [ 7514.680075][ T2865] do_syscall_64+0xc6/0x1e0 [ 7514.680075][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7514.680075][ T2865] [ 7514.681781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7514.681781][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7514.681781][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7514.681781][ T2865] ipv6_find_idev+0x102/0x170 [ 7514.681781][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7514.681781][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7514.681781][ T2865] netlink_rcv_skb+0x130/0x360 [ 7514.681781][ T2865] netlink_unicast+0x449/0x710 [ 7514.681781][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7514.681781][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7514.681781][ T2865] ___sys_sendmsg+0xee/0x170 [ 7514.681781][ T2865] __sys_sendmsg+0xcd/0x170 [ 7514.681781][ T2865] do_syscall_64+0xc6/0x1e0 [ 7514.681781][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7514.681781][ T2865] [ 7524.739363][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7524.739769][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7524.739769][ T2865] dst_init+0x84/0x4a0 [ 7524.739769][ T2865] dst_alloc+0x97/0x150 [ 7524.739769][ T2865] ip6_dst_alloc+0x23/0x90 [ 7524.739769][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7524.739769][ T2865] ip6_pol_route+0x56f/0x840 [ 7524.739769][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7524.739769][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7524.739769][ T2865] fib6_rule_lookup+0x182/0x630 [ 7524.739769][ T2865] ip6_route_input+0x59c/0xa50 [ 7524.739769][ T2865] ipv6_rcv+0x397/0x810 [ 7524.739769][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7524.739769][ T2865] process_backlog+0x101/0x620 [ 7524.739769][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7524.739769][ T2865] net_rx_action+0x495/0xbe0 [ 7524.739769][ T2865] __do_softirq+0x1b5/0x7f6 [ 7524.739769][ T2865] [ 7524.741846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7524.741846][ T2865] netdev_get_by_index+0x5e/0x80 [ 7524.741846][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7524.741846][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7524.741846][ T2865] ip6_route_add+0x1c/0x140 [ 7524.741846][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7524.741846][ T2865] addrconf_add_dev+0xe2/0x170 [ 7524.741846][ T2865] inet6_addr_add+0x12f/0xa40 [ 7524.741846][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7524.741846][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7524.741846][ T2865] netlink_rcv_skb+0x130/0x360 [ 7524.741846][ T2865] netlink_unicast+0x449/0x710 [ 7524.741846][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7524.741846][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7524.741846][ T2865] ___sys_sendmsg+0xee/0x170 [ 7524.741846][ T2865] __sys_sendmsg+0xcd/0x170 [ 7524.741846][ T2865] do_syscall_64+0xc6/0x1e0 [ 7524.741846][ T2865] [ 7524.744020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7524.744020][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7524.744020][ T2865] ipv6_find_idev+0x102/0x170 [ 7524.744020][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7524.744020][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7524.744020][ T2865] netlink_rcv_skb+0x130/0x360 [ 7524.744020][ T2865] netlink_unicast+0x449/0x710 [ 7524.744020][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7524.744020][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7524.744020][ T2865] ___sys_sendmsg+0xee/0x170 [ 7524.744020][ T2865] __sys_sendmsg+0xcd/0x170 [ 7524.744020][ T2865] do_syscall_64+0xc6/0x1e0 [ 7524.744020][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7524.744020][ T2865] [ 7524.745726][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7524.745726][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7524.745726][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7524.745726][ T2865] ipv6_find_idev+0x102/0x170 [ 7524.745726][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7524.745726][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7524.745726][ T2865] netlink_rcv_skb+0x130/0x360 [ 7524.745726][ T2865] netlink_unicast+0x449/0x710 [ 7524.745726][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7524.745726][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7524.745726][ T2865] ___sys_sendmsg+0xee/0x170 [ 7524.745726][ T2865] __sys_sendmsg+0xcd/0x170 [ 7524.745726][ T2865] do_syscall_64+0xc6/0x1e0 [ 7524.745726][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7524.745726][ T2865] [ 7534.947312][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7534.947796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7534.947796][ T2865] dst_init+0x84/0x4a0 [ 7534.947796][ T2865] dst_alloc+0x97/0x150 [ 7534.947796][ T2865] ip6_dst_alloc+0x23/0x90 [ 7534.947796][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7534.947796][ T2865] ip6_pol_route+0x56f/0x840 [ 7534.947796][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7534.947796][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7534.947796][ T2865] fib6_rule_lookup+0x182/0x630 [ 7534.947796][ T2865] ip6_route_input+0x59c/0xa50 [ 7534.947796][ T2865] ipv6_rcv+0x397/0x810 [ 7534.947796][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7534.947796][ T2865] process_backlog+0x101/0x620 [ 7534.947796][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7534.947796][ T2865] net_rx_action+0x495/0xbe0 [ 7534.947796][ T2865] __do_softirq+0x1b5/0x7f6 [ 7534.947796][ T2865] [ 7534.949883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7534.949883][ T2865] netdev_get_by_index+0x5e/0x80 [ 7534.949883][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7534.949883][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7534.949883][ T2865] ip6_route_add+0x1c/0x140 [ 7534.949883][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7534.949883][ T2865] addrconf_add_dev+0xe2/0x170 [ 7534.949883][ T2865] inet6_addr_add+0x12f/0xa40 [ 7534.949883][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7534.949883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7534.949883][ T2865] netlink_rcv_skb+0x130/0x360 [ 7534.949883][ T2865] netlink_unicast+0x449/0x710 [ 7534.949883][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7534.949883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7534.949883][ T2865] ___sys_sendmsg+0xee/0x170 [ 7534.949883][ T2865] __sys_sendmsg+0xcd/0x170 [ 7534.949883][ T2865] do_syscall_64+0xc6/0x1e0 [ 7534.949883][ T2865] [ 7534.952066][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7534.952066][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7534.952066][ T2865] ipv6_find_idev+0x102/0x170 [ 7534.952066][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7534.952066][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7534.952066][ T2865] netlink_rcv_skb+0x130/0x360 [ 7534.952066][ T2865] netlink_unicast+0x449/0x710 [ 7534.952066][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7534.952066][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7534.952066][ T2865] ___sys_sendmsg+0xee/0x170 [ 7534.952066][ T2865] __sys_sendmsg+0xcd/0x170 [ 7534.952066][ T2865] do_syscall_64+0xc6/0x1e0 [ 7534.952066][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7534.952066][ T2865] [ 7534.953788][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7534.953788][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7534.953788][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7534.953788][ T2865] ipv6_find_idev+0x102/0x170 [ 7534.953788][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7534.953788][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7534.953788][ T2865] netlink_rcv_skb+0x130/0x360 [ 7534.953788][ T2865] netlink_unicast+0x449/0x710 [ 7534.953788][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7534.953788][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7534.953788][ T2865] ___sys_sendmsg+0xee/0x170 [ 7534.953788][ T2865] __sys_sendmsg+0xcd/0x170 [ 7534.953788][ T2865] do_syscall_64+0xc6/0x1e0 [ 7534.953788][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7534.953788][ T2865] [ 7545.139372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7545.139782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7545.139782][ T2865] dst_init+0x84/0x4a0 [ 7545.139782][ T2865] dst_alloc+0x97/0x150 [ 7545.139782][ T2865] ip6_dst_alloc+0x23/0x90 [ 7545.139782][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7545.139782][ T2865] ip6_pol_route+0x56f/0x840 [ 7545.139782][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7545.139782][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7545.139782][ T2865] fib6_rule_lookup+0x182/0x630 [ 7545.139782][ T2865] ip6_route_input+0x59c/0xa50 [ 7545.139782][ T2865] ipv6_rcv+0x397/0x810 [ 7545.139782][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7545.139782][ T2865] process_backlog+0x101/0x620 [ 7545.139782][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7545.139782][ T2865] net_rx_action+0x495/0xbe0 [ 7545.139782][ T2865] __do_softirq+0x1b5/0x7f6 [ 7545.139782][ T2865] [ 7545.141866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7545.141866][ T2865] netdev_get_by_index+0x5e/0x80 [ 7545.141866][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7545.141866][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7545.141866][ T2865] ip6_route_add+0x1c/0x140 [ 7545.141866][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7545.141866][ T2865] addrconf_add_dev+0xe2/0x170 [ 7545.141866][ T2865] inet6_addr_add+0x12f/0xa40 [ 7545.141866][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7545.141866][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7545.141866][ T2865] netlink_rcv_skb+0x130/0x360 [ 7545.141866][ T2865] netlink_unicast+0x449/0x710 [ 7545.141866][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7545.141866][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7545.141866][ T2865] ___sys_sendmsg+0xee/0x170 [ 7545.141866][ T2865] __sys_sendmsg+0xcd/0x170 [ 7545.141866][ T2865] do_syscall_64+0xc6/0x1e0 [ 7545.141866][ T2865] [ 7545.144037][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7545.144037][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7545.144037][ T2865] ipv6_find_idev+0x102/0x170 [ 7545.144037][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7545.144037][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7545.144037][ T2865] netlink_rcv_skb+0x130/0x360 [ 7545.144037][ T2865] netlink_unicast+0x449/0x710 [ 7545.144037][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7545.144037][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7545.144037][ T2865] ___sys_sendmsg+0xee/0x170 [ 7545.144037][ T2865] __sys_sendmsg+0xcd/0x170 [ 7545.144037][ T2865] do_syscall_64+0xc6/0x1e0 [ 7545.144037][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7545.144037][ T2865] [ 7545.145742][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7545.145742][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7545.145742][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7545.145742][ T2865] ipv6_find_idev+0x102/0x170 [ 7545.145742][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7545.145742][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7545.145742][ T2865] netlink_rcv_skb+0x130/0x360 [ 7545.145742][ T2865] netlink_unicast+0x449/0x710 [ 7545.145742][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7545.145742][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7545.145742][ T2865] ___sys_sendmsg+0xee/0x170 [ 7545.145742][ T2865] __sys_sendmsg+0xcd/0x170 [ 7545.145742][ T2865] do_syscall_64+0xc6/0x1e0 [ 7545.145742][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7545.145742][ T2865] [ 7555.387351][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7555.387844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7555.387844][ T2865] dst_init+0x84/0x4a0 [ 7555.387844][ T2865] dst_alloc+0x97/0x150 [ 7555.387844][ T2865] ip6_dst_alloc+0x23/0x90 [ 7555.387844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7555.387844][ T2865] ip6_pol_route+0x56f/0x840 [ 7555.387844][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7555.387844][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7555.387844][ T2865] fib6_rule_lookup+0x182/0x630 [ 7555.387844][ T2865] ip6_route_input+0x59c/0xa50 [ 7555.387844][ T2865] ipv6_rcv+0x397/0x810 [ 7555.387844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7555.387844][ T2865] process_backlog+0x101/0x620 [ 7555.387844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7555.387844][ T2865] net_rx_action+0x495/0xbe0 [ 7555.387844][ T2865] __do_softirq+0x1b5/0x7f6 [ 7555.387844][ T2865] [ 7555.389921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7555.389921][ T2865] netdev_get_by_index+0x5e/0x80 [ 7555.389921][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7555.389921][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7555.389921][ T2865] ip6_route_add+0x1c/0x140 [ 7555.389921][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7555.389921][ T2865] addrconf_add_dev+0xe2/0x170 [ 7555.389921][ T2865] inet6_addr_add+0x12f/0xa40 [ 7555.389921][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7555.389921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7555.389921][ T2865] netlink_rcv_skb+0x130/0x360 [ 7555.389921][ T2865] netlink_unicast+0x449/0x710 [ 7555.389921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7555.389921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7555.389921][ T2865] ___sys_sendmsg+0xee/0x170 [ 7555.389921][ T2865] __sys_sendmsg+0xcd/0x170 [ 7555.389921][ T2865] do_syscall_64+0xc6/0x1e0 [ 7555.389921][ T2865] [ 7555.392112][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7555.392112][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7555.392112][ T2865] ipv6_find_idev+0x102/0x170 [ 7555.392112][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7555.392112][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7555.392112][ T2865] netlink_rcv_skb+0x130/0x360 [ 7555.392112][ T2865] netlink_unicast+0x449/0x710 [ 7555.392112][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7555.392112][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7555.392112][ T2865] ___sys_sendmsg+0xee/0x170 [ 7555.392112][ T2865] __sys_sendmsg+0xcd/0x170 [ 7555.392112][ T2865] do_syscall_64+0xc6/0x1e0 [ 7555.392112][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7555.392112][ T2865] [ 7555.393819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7555.393819][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7555.393819][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7555.393819][ T2865] ipv6_find_idev+0x102/0x170 [ 7555.393819][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7555.393819][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7555.393819][ T2865] netlink_rcv_skb+0x130/0x360 [ 7555.393819][ T2865] netlink_unicast+0x449/0x710 [ 7555.393819][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7555.393819][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7555.393819][ T2865] ___sys_sendmsg+0xee/0x170 [ 7555.393819][ T2865] __sys_sendmsg+0xcd/0x170 [ 7555.393819][ T2865] do_syscall_64+0xc6/0x1e0 [ 7555.393819][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7555.393819][ T2865] [ 7565.635297][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7565.635775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7565.635775][ T2865] dst_init+0x84/0x4a0 [ 7565.635775][ T2865] dst_alloc+0x97/0x150 [ 7565.635775][ T2865] ip6_dst_alloc+0x23/0x90 [ 7565.635775][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7565.635775][ T2865] ip6_pol_route+0x56f/0x840 [ 7565.635775][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7565.635775][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7565.635775][ T2865] fib6_rule_lookup+0x182/0x630 [ 7565.635775][ T2865] ip6_route_input+0x59c/0xa50 [ 7565.635775][ T2865] ipv6_rcv+0x397/0x810 [ 7565.635775][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7565.635775][ T2865] process_backlog+0x101/0x620 [ 7565.635775][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7565.635775][ T2865] net_rx_action+0x495/0xbe0 [ 7565.635775][ T2865] __do_softirq+0x1b5/0x7f6 [ 7565.635775][ T2865] [ 7565.637875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7565.637875][ T2865] netdev_get_by_index+0x5e/0x80 [ 7565.637875][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7565.637875][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7565.637875][ T2865] ip6_route_add+0x1c/0x140 [ 7565.637875][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7565.637875][ T2865] addrconf_add_dev+0xe2/0x170 [ 7565.637875][ T2865] inet6_addr_add+0x12f/0xa40 [ 7565.637875][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7565.637875][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7565.637875][ T2865] netlink_rcv_skb+0x130/0x360 [ 7565.637875][ T2865] netlink_unicast+0x449/0x710 [ 7565.637875][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7565.637875][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7565.637875][ T2865] ___sys_sendmsg+0xee/0x170 [ 7565.637875][ T2865] __sys_sendmsg+0xcd/0x170 [ 7565.637875][ T2865] do_syscall_64+0xc6/0x1e0 [ 7565.637875][ T2865] [ 7565.640069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7565.640069][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7565.640069][ T2865] ipv6_find_idev+0x102/0x170 [ 7565.640069][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7565.640069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7565.640069][ T2865] netlink_rcv_skb+0x130/0x360 [ 7565.640069][ T2865] netlink_unicast+0x449/0x710 [ 7565.640069][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7565.640069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7565.640069][ T2865] ___sys_sendmsg+0xee/0x170 [ 7565.640069][ T2865] __sys_sendmsg+0xcd/0x170 [ 7565.640069][ T2865] do_syscall_64+0xc6/0x1e0 [ 7565.640069][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7565.640069][ T2865] [ 7565.641783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7565.641783][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7565.641783][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7565.641783][ T2865] ipv6_find_idev+0x102/0x170 [ 7565.641783][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7565.641783][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7565.641783][ T2865] netlink_rcv_skb+0x130/0x360 [ 7565.641783][ T2865] netlink_unicast+0x449/0x710 [ 7565.641783][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7565.641783][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7565.641783][ T2865] ___sys_sendmsg+0xee/0x170 [ 7565.641783][ T2865] __sys_sendmsg+0xcd/0x170 [ 7565.641783][ T2865] do_syscall_64+0xc6/0x1e0 [ 7565.641783][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7565.641783][ T2865] [ 7576.347407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7576.347928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7576.347928][ T2865] dst_init+0x84/0x4a0 [ 7576.347928][ T2865] dst_alloc+0x97/0x150 [ 7576.347928][ T2865] ip6_dst_alloc+0x23/0x90 [ 7576.347928][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7576.347928][ T2865] ip6_pol_route+0x56f/0x840 [ 7576.347928][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7576.347928][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7576.347928][ T2865] fib6_rule_lookup+0x182/0x630 [ 7576.347928][ T2865] ip6_route_input+0x59c/0xa50 [ 7576.347928][ T2865] ipv6_rcv+0x397/0x810 [ 7576.347928][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7576.347928][ T2865] process_backlog+0x101/0x620 [ 7576.347928][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7576.347928][ T2865] net_rx_action+0x495/0xbe0 [ 7576.347928][ T2865] __do_softirq+0x1b5/0x7f6 [ 7576.347928][ T2865] [ 7576.350014][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7576.350014][ T2865] netdev_get_by_index+0x5e/0x80 [ 7576.350014][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7576.350014][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7576.350014][ T2865] ip6_route_add+0x1c/0x140 [ 7576.350014][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7576.350014][ T2865] addrconf_add_dev+0xe2/0x170 [ 7576.350014][ T2865] inet6_addr_add+0x12f/0xa40 [ 7576.350014][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7576.350014][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7576.350014][ T2865] netlink_rcv_skb+0x130/0x360 [ 7576.350014][ T2865] netlink_unicast+0x449/0x710 [ 7576.350014][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7576.350014][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7576.350014][ T2865] ___sys_sendmsg+0xee/0x170 [ 7576.350014][ T2865] __sys_sendmsg+0xcd/0x170 [ 7576.350014][ T2865] do_syscall_64+0xc6/0x1e0 [ 7576.350014][ T2865] [ 7576.352218][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7576.352218][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7576.352218][ T2865] ipv6_find_idev+0x102/0x170 [ 7576.352218][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7576.352218][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7576.352218][ T2865] netlink_rcv_skb+0x130/0x360 [ 7576.352218][ T2865] netlink_unicast+0x449/0x710 [ 7576.352218][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7576.352218][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7576.352218][ T2865] ___sys_sendmsg+0xee/0x170 [ 7576.352218][ T2865] __sys_sendmsg+0xcd/0x170 [ 7576.352218][ T2865] do_syscall_64+0xc6/0x1e0 [ 7576.352218][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7576.352218][ T2865] [ 7576.353942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7576.353942][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7576.353942][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7576.353942][ T2865] ipv6_find_idev+0x102/0x170 [ 7576.353942][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7576.353942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7576.353942][ T2865] netlink_rcv_skb+0x130/0x360 [ 7576.353942][ T2865] netlink_unicast+0x449/0x710 [ 7576.353942][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7576.353942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7576.353942][ T2865] ___sys_sendmsg+0xee/0x170 [ 7576.353942][ T2865] __sys_sendmsg+0xcd/0x170 [ 7576.353942][ T2865] do_syscall_64+0xc6/0x1e0 [ 7576.353942][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7576.353942][ T2865] [ 7586.595425][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7586.595901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7586.595901][ T2865] dst_init+0x84/0x4a0 [ 7586.595901][ T2865] dst_alloc+0x97/0x150 [ 7586.595901][ T2865] ip6_dst_alloc+0x23/0x90 [ 7586.595901][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7586.595901][ T2865] ip6_pol_route+0x56f/0x840 [ 7586.595901][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7586.595901][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7586.595901][ T2865] fib6_rule_lookup+0x182/0x630 [ 7586.595901][ T2865] ip6_route_input+0x59c/0xa50 [ 7586.595901][ T2865] ipv6_rcv+0x397/0x810 [ 7586.595901][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7586.595901][ T2865] process_backlog+0x101/0x620 [ 7586.595901][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7586.595901][ T2865] net_rx_action+0x495/0xbe0 [ 7586.595901][ T2865] __do_softirq+0x1b5/0x7f6 [ 7586.595901][ T2865] [ 7586.597980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7586.597980][ T2865] netdev_get_by_index+0x5e/0x80 [ 7586.597980][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7586.597980][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7586.597980][ T2865] ip6_route_add+0x1c/0x140 [ 7586.597980][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7586.597980][ T2865] addrconf_add_dev+0xe2/0x170 [ 7586.597980][ T2865] inet6_addr_add+0x12f/0xa40 [ 7586.597980][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7586.597980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7586.597980][ T2865] netlink_rcv_skb+0x130/0x360 [ 7586.597980][ T2865] netlink_unicast+0x449/0x710 [ 7586.597980][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7586.597980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7586.597980][ T2865] ___sys_sendmsg+0xee/0x170 [ 7586.597980][ T2865] __sys_sendmsg+0xcd/0x170 [ 7586.597980][ T2865] do_syscall_64+0xc6/0x1e0 [ 7586.597980][ T2865] [ 7586.600157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7586.600157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7586.600157][ T2865] ipv6_find_idev+0x102/0x170 [ 7586.600157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7586.600157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7586.600157][ T2865] netlink_rcv_skb+0x130/0x360 [ 7586.600157][ T2865] netlink_unicast+0x449/0x710 [ 7586.600157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7586.600157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7586.600157][ T2865] ___sys_sendmsg+0xee/0x170 [ 7586.600157][ T2865] __sys_sendmsg+0xcd/0x170 [ 7586.600157][ T2865] do_syscall_64+0xc6/0x1e0 [ 7586.600157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7586.600157][ T2865] [ 7586.601870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7586.601870][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7586.601870][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7586.601870][ T2865] ipv6_find_idev+0x102/0x170 [ 7586.601870][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7586.601870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7586.601870][ T2865] netlink_rcv_skb+0x130/0x360 [ 7586.601870][ T2865] netlink_unicast+0x449/0x710 [ 7586.601870][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7586.601870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7586.601870][ T2865] ___sys_sendmsg+0xee/0x170 [ 7586.601870][ T2865] __sys_sendmsg+0xcd/0x170 [ 7586.601870][ T2865] do_syscall_64+0xc6/0x1e0 [ 7586.601870][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7586.601870][ T2865] [ 7596.611492][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7596.611980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7596.611980][ T2865] dst_init+0x84/0x4a0 [ 7596.611980][ T2865] dst_alloc+0x97/0x150 [ 7596.611980][ T2865] ip6_dst_alloc+0x23/0x90 [ 7596.611980][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7596.611980][ T2865] ip6_pol_route+0x56f/0x840 [ 7596.611980][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7596.611980][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7596.611980][ T2865] fib6_rule_lookup+0x182/0x630 [ 7596.611980][ T2865] ip6_route_input+0x59c/0xa50 [ 7596.611980][ T2865] ipv6_rcv+0x397/0x810 [ 7596.611980][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7596.611980][ T2865] process_backlog+0x101/0x620 [ 7596.611980][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7596.611980][ T2865] net_rx_action+0x495/0xbe0 [ 7596.611980][ T2865] __do_softirq+0x1b5/0x7f6 [ 7596.611980][ T2865] [ 7596.614047][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7596.614047][ T2865] netdev_get_by_index+0x5e/0x80 [ 7596.614047][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7596.614047][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7596.614047][ T2865] ip6_route_add+0x1c/0x140 [ 7596.614047][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7596.614047][ T2865] addrconf_add_dev+0xe2/0x170 [ 7596.614047][ T2865] inet6_addr_add+0x12f/0xa40 [ 7596.614047][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7596.614047][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7596.614047][ T2865] netlink_rcv_skb+0x130/0x360 [ 7596.614047][ T2865] netlink_unicast+0x449/0x710 [ 7596.614047][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7596.614047][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7596.614047][ T2865] ___sys_sendmsg+0xee/0x170 [ 7596.614047][ T2865] __sys_sendmsg+0xcd/0x170 [ 7596.614047][ T2865] do_syscall_64+0xc6/0x1e0 [ 7596.614047][ T2865] [ 7596.616227][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7596.616227][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7596.616227][ T2865] ipv6_find_idev+0x102/0x170 [ 7596.616227][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7596.616227][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7596.616227][ T2865] netlink_rcv_skb+0x130/0x360 [ 7596.616227][ T2865] netlink_unicast+0x449/0x710 [ 7596.616227][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7596.616227][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7596.616227][ T2865] ___sys_sendmsg+0xee/0x170 [ 7596.616227][ T2865] __sys_sendmsg+0xcd/0x170 [ 7596.616227][ T2865] do_syscall_64+0xc6/0x1e0 [ 7596.616227][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7596.616227][ T2865] [ 7596.617927][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7596.617927][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7596.617927][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7596.617927][ T2865] ipv6_find_idev+0x102/0x170 [ 7596.617927][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7596.617927][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7596.617927][ T2865] netlink_rcv_skb+0x130/0x360 [ 7596.617927][ T2865] netlink_unicast+0x449/0x710 [ 7596.617927][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7596.617927][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7596.617927][ T2865] ___sys_sendmsg+0xee/0x170 [ 7596.617927][ T2865] __sys_sendmsg+0xcd/0x170 [ 7596.617927][ T2865] do_syscall_64+0xc6/0x1e0 [ 7596.617927][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7596.617927][ T2865] [ 7606.859306][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7606.859786][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7606.859786][ T2865] dst_init+0x84/0x4a0 [ 7606.859786][ T2865] dst_alloc+0x97/0x150 [ 7606.859786][ T2865] ip6_dst_alloc+0x23/0x90 [ 7606.859786][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7606.859786][ T2865] ip6_pol_route+0x56f/0x840 [ 7606.859786][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7606.859786][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7606.859786][ T2865] fib6_rule_lookup+0x182/0x630 [ 7606.859786][ T2865] ip6_route_input+0x59c/0xa50 [ 7606.859786][ T2865] ipv6_rcv+0x397/0x810 [ 7606.859786][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7606.859786][ T2865] process_backlog+0x101/0x620 [ 7606.859786][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7606.859786][ T2865] net_rx_action+0x495/0xbe0 [ 7606.859786][ T2865] __do_softirq+0x1b5/0x7f6 [ 7606.859786][ T2865] [ 7606.861870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7606.861870][ T2865] netdev_get_by_index+0x5e/0x80 [ 7606.861870][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7606.861870][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7606.861870][ T2865] ip6_route_add+0x1c/0x140 [ 7606.861870][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7606.861870][ T2865] addrconf_add_dev+0xe2/0x170 [ 7606.861870][ T2865] inet6_addr_add+0x12f/0xa40 [ 7606.861870][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7606.861870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7606.861870][ T2865] netlink_rcv_skb+0x130/0x360 [ 7606.861870][ T2865] netlink_unicast+0x449/0x710 [ 7606.861870][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7606.861870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7606.861870][ T2865] ___sys_sendmsg+0xee/0x170 [ 7606.861870][ T2865] __sys_sendmsg+0xcd/0x170 [ 7606.861870][ T2865] do_syscall_64+0xc6/0x1e0 [ 7606.861870][ T2865] [ 7606.864072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7606.864072][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7606.864072][ T2865] ipv6_find_idev+0x102/0x170 [ 7606.864072][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7606.864072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7606.864072][ T2865] netlink_rcv_skb+0x130/0x360 [ 7606.864072][ T2865] netlink_unicast+0x449/0x710 [ 7606.864072][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7606.864072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7606.864072][ T2865] ___sys_sendmsg+0xee/0x170 [ 7606.864072][ T2865] __sys_sendmsg+0xcd/0x170 [ 7606.864072][ T2865] do_syscall_64+0xc6/0x1e0 [ 7606.864072][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7606.864072][ T2865] [ 7606.865781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7606.865781][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7606.865781][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7606.865781][ T2865] ipv6_find_idev+0x102/0x170 [ 7606.865781][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7606.865781][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7606.865781][ T2865] netlink_rcv_skb+0x130/0x360 [ 7606.865781][ T2865] netlink_unicast+0x449/0x710 [ 7606.865781][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7606.865781][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7606.865781][ T2865] ___sys_sendmsg+0xee/0x170 [ 7606.865781][ T2865] __sys_sendmsg+0xcd/0x170 [ 7606.865781][ T2865] do_syscall_64+0xc6/0x1e0 [ 7606.865781][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7606.865781][ T2865] [ 7617.107347][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7617.107835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7617.107835][ T2865] dst_init+0x84/0x4a0 [ 7617.107835][ T2865] dst_alloc+0x97/0x150 [ 7617.107835][ T2865] ip6_dst_alloc+0x23/0x90 [ 7617.107835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7617.107835][ T2865] ip6_pol_route+0x56f/0x840 [ 7617.107835][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7617.107835][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7617.107835][ T2865] fib6_rule_lookup+0x182/0x630 [ 7617.107835][ T2865] ip6_route_input+0x59c/0xa50 [ 7617.107835][ T2865] ipv6_rcv+0x397/0x810 [ 7617.107835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7617.107835][ T2865] process_backlog+0x101/0x620 [ 7617.107835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7617.107835][ T2865] net_rx_action+0x495/0xbe0 [ 7617.107835][ T2865] __do_softirq+0x1b5/0x7f6 [ 7617.107835][ T2865] [ 7617.110059][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7617.110059][ T2865] netdev_get_by_index+0x5e/0x80 [ 7617.110059][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7617.110059][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7617.110059][ T2865] ip6_route_add+0x1c/0x140 [ 7617.110059][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7617.110059][ T2865] addrconf_add_dev+0xe2/0x170 [ 7617.110059][ T2865] inet6_addr_add+0x12f/0xa40 [ 7617.110059][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7617.110059][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7617.110059][ T2865] netlink_rcv_skb+0x130/0x360 [ 7617.110059][ T2865] netlink_unicast+0x449/0x710 [ 7617.110059][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7617.110059][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7617.110059][ T2865] ___sys_sendmsg+0xee/0x170 [ 7617.110059][ T2865] __sys_sendmsg+0xcd/0x170 [ 7617.110059][ T2865] do_syscall_64+0xc6/0x1e0 [ 7617.110059][ T2865] [ 7617.112371][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7617.112371][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7617.112371][ T2865] ipv6_find_idev+0x102/0x170 [ 7617.112371][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7617.112371][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7617.112371][ T2865] netlink_rcv_skb+0x130/0x360 [ 7617.112371][ T2865] netlink_unicast+0x449/0x710 [ 7617.112371][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7617.112371][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7617.112371][ T2865] ___sys_sendmsg+0xee/0x170 [ 7617.112371][ T2865] __sys_sendmsg+0xcd/0x170 [ 7617.112371][ T2865] do_syscall_64+0xc6/0x1e0 [ 7617.112371][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7617.112371][ T2865] [ 7617.114142][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7617.114142][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7617.114142][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7617.114142][ T2865] ipv6_find_idev+0x102/0x170 [ 7617.114142][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7617.114142][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7617.114142][ T2865] netlink_rcv_skb+0x130/0x360 [ 7617.114142][ T2865] netlink_unicast+0x449/0x710 [ 7617.114142][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7617.114142][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7617.114142][ T2865] ___sys_sendmsg+0xee/0x170 [ 7617.114142][ T2865] __sys_sendmsg+0xcd/0x170 [ 7617.114142][ T2865] do_syscall_64+0xc6/0x1e0 [ 7617.114142][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7617.114142][ T2865] [ 7627.355371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7627.355854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7627.355854][ T2865] dst_init+0x84/0x4a0 [ 7627.355854][ T2865] dst_alloc+0x97/0x150 [ 7627.355854][ T2865] ip6_dst_alloc+0x23/0x90 [ 7627.355854][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7627.355854][ T2865] ip6_pol_route+0x56f/0x840 [ 7627.355854][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7627.355854][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7627.355854][ T2865] fib6_rule_lookup+0x182/0x630 [ 7627.355854][ T2865] ip6_route_input+0x59c/0xa50 [ 7627.355854][ T2865] ipv6_rcv+0x397/0x810 [ 7627.355854][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7627.355854][ T2865] process_backlog+0x101/0x620 [ 7627.355854][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7627.355854][ T2865] net_rx_action+0x495/0xbe0 [ 7627.355854][ T2865] __do_softirq+0x1b5/0x7f6 [ 7627.355854][ T2865] [ 7627.357930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7627.357930][ T2865] netdev_get_by_index+0x5e/0x80 [ 7627.357930][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7627.357930][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7627.357930][ T2865] ip6_route_add+0x1c/0x140 [ 7627.357930][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7627.357930][ T2865] addrconf_add_dev+0xe2/0x170 [ 7627.357930][ T2865] inet6_addr_add+0x12f/0xa40 [ 7627.357930][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7627.357930][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7627.357930][ T2865] netlink_rcv_skb+0x130/0x360 [ 7627.357930][ T2865] netlink_unicast+0x449/0x710 [ 7627.357930][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7627.357930][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7627.357930][ T2865] ___sys_sendmsg+0xee/0x170 [ 7627.357930][ T2865] __sys_sendmsg+0xcd/0x170 [ 7627.357930][ T2865] do_syscall_64+0xc6/0x1e0 [ 7627.357930][ T2865] [ 7627.360111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7627.360111][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7627.360111][ T2865] ipv6_find_idev+0x102/0x170 [ 7627.360111][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7627.360111][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7627.360111][ T2865] netlink_rcv_skb+0x130/0x360 [ 7627.360111][ T2865] netlink_unicast+0x449/0x710 [ 7627.360111][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7627.360111][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7627.360111][ T2865] ___sys_sendmsg+0xee/0x170 [ 7627.360111][ T2865] __sys_sendmsg+0xcd/0x170 [ 7627.360111][ T2865] do_syscall_64+0xc6/0x1e0 [ 7627.360111][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7627.360111][ T2865] [ 7627.361810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7627.361810][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7627.361810][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7627.361810][ T2865] ipv6_find_idev+0x102/0x170 [ 7627.361810][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7627.361810][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7627.361810][ T2865] netlink_rcv_skb+0x130/0x360 [ 7627.361810][ T2865] netlink_unicast+0x449/0x710 [ 7627.361810][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7627.361810][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7627.361810][ T2865] ___sys_sendmsg+0xee/0x170 [ 7627.361810][ T2865] __sys_sendmsg+0xcd/0x170 [ 7627.361810][ T2865] do_syscall_64+0xc6/0x1e0 [ 7627.361810][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7627.361810][ T2865] [ 7637.603450][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7637.603931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7637.603931][ T2865] dst_init+0x84/0x4a0 [ 7637.603931][ T2865] dst_alloc+0x97/0x150 [ 7637.603931][ T2865] ip6_dst_alloc+0x23/0x90 [ 7637.603931][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7637.603931][ T2865] ip6_pol_route+0x56f/0x840 [ 7637.603931][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7637.603931][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7637.603931][ T2865] fib6_rule_lookup+0x182/0x630 [ 7637.603931][ T2865] ip6_route_input+0x59c/0xa50 [ 7637.603931][ T2865] ipv6_rcv+0x397/0x810 [ 7637.603931][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7637.603931][ T2865] process_backlog+0x101/0x620 [ 7637.603931][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7637.603931][ T2865] net_rx_action+0x495/0xbe0 [ 7637.603931][ T2865] __do_softirq+0x1b5/0x7f6 [ 7637.603931][ T2865] [ 7637.606031][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7637.606031][ T2865] netdev_get_by_index+0x5e/0x80 [ 7637.606031][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7637.606031][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7637.606031][ T2865] ip6_route_add+0x1c/0x140 [ 7637.606031][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7637.606031][ T2865] addrconf_add_dev+0xe2/0x170 [ 7637.606031][ T2865] inet6_addr_add+0x12f/0xa40 [ 7637.606031][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7637.606031][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7637.606031][ T2865] netlink_rcv_skb+0x130/0x360 [ 7637.606031][ T2865] netlink_unicast+0x449/0x710 [ 7637.606031][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7637.606031][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7637.606031][ T2865] ___sys_sendmsg+0xee/0x170 [ 7637.606031][ T2865] __sys_sendmsg+0xcd/0x170 [ 7637.606031][ T2865] do_syscall_64+0xc6/0x1e0 [ 7637.606031][ T2865] [ 7637.608205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7637.608205][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7637.608205][ T2865] ipv6_find_idev+0x102/0x170 [ 7637.608205][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7637.608205][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7637.608205][ T2865] netlink_rcv_skb+0x130/0x360 [ 7637.608205][ T2865] netlink_unicast+0x449/0x710 [ 7637.608205][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7637.608205][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7637.608205][ T2865] ___sys_sendmsg+0xee/0x170 [ 7637.608205][ T2865] __sys_sendmsg+0xcd/0x170 [ 7637.608205][ T2865] do_syscall_64+0xc6/0x1e0 [ 7637.608205][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7637.608205][ T2865] [ 7637.609902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7637.609902][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7637.609902][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7637.609902][ T2865] ipv6_find_idev+0x102/0x170 [ 7637.609902][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7637.609902][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7637.609902][ T2865] netlink_rcv_skb+0x130/0x360 [ 7637.609902][ T2865] netlink_unicast+0x449/0x710 [ 7637.609902][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7637.609902][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7637.609902][ T2865] ___sys_sendmsg+0xee/0x170 [ 7637.609902][ T2865] __sys_sendmsg+0xcd/0x170 [ 7637.609902][ T2865] do_syscall_64+0xc6/0x1e0 [ 7637.609902][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7637.609902][ T2865] [ 7647.851401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7647.851878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7647.851878][ T2865] dst_init+0x84/0x4a0 [ 7647.851878][ T2865] dst_alloc+0x97/0x150 [ 7647.851878][ T2865] ip6_dst_alloc+0x23/0x90 [ 7647.851878][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7647.851878][ T2865] ip6_pol_route+0x56f/0x840 [ 7647.851878][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7647.851878][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7647.851878][ T2865] fib6_rule_lookup+0x182/0x630 [ 7647.851878][ T2865] ip6_route_input+0x59c/0xa50 [ 7647.851878][ T2865] ipv6_rcv+0x397/0x810 [ 7647.851878][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7647.851878][ T2865] process_backlog+0x101/0x620 [ 7647.851878][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7647.851878][ T2865] net_rx_action+0x495/0xbe0 [ 7647.851878][ T2865] __do_softirq+0x1b5/0x7f6 [ 7647.851878][ T2865] [ 7647.853953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7647.853953][ T2865] netdev_get_by_index+0x5e/0x80 [ 7647.853953][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7647.853953][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7647.853953][ T2865] ip6_route_add+0x1c/0x140 [ 7647.853953][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7647.853953][ T2865] addrconf_add_dev+0xe2/0x170 [ 7647.853953][ T2865] inet6_addr_add+0x12f/0xa40 [ 7647.853953][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7647.853953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7647.853953][ T2865] netlink_rcv_skb+0x130/0x360 [ 7647.853953][ T2865] netlink_unicast+0x449/0x710 [ 7647.853953][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7647.853953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7647.853953][ T2865] ___sys_sendmsg+0xee/0x170 [ 7647.853953][ T2865] __sys_sendmsg+0xcd/0x170 [ 7647.853953][ T2865] do_syscall_64+0xc6/0x1e0 [ 7647.853953][ T2865] [ 7647.856194][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7647.856194][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7647.856194][ T2865] ipv6_find_idev+0x102/0x170 [ 7647.856194][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7647.856194][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7647.856194][ T2865] netlink_rcv_skb+0x130/0x360 [ 7647.856194][ T2865] netlink_unicast+0x449/0x710 [ 7647.856194][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7647.856194][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7647.856194][ T2865] ___sys_sendmsg+0xee/0x170 [ 7647.856194][ T2865] __sys_sendmsg+0xcd/0x170 [ 7647.856194][ T2865] do_syscall_64+0xc6/0x1e0 [ 7647.856194][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7647.856194][ T2865] [ 7647.858413][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7647.858413][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7647.858413][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7647.858413][ T2865] ipv6_find_idev+0x102/0x170 [ 7647.858413][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7647.858413][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7647.858413][ T2865] netlink_rcv_skb+0x130/0x360 [ 7647.858413][ T2865] netlink_unicast+0x449/0x710 [ 7647.858413][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7647.858413][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7647.858413][ T2865] ___sys_sendmsg+0xee/0x170 [ 7647.858413][ T2865] __sys_sendmsg+0xcd/0x170 [ 7647.858413][ T2865] do_syscall_64+0xc6/0x1e0 [ 7647.858413][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7647.858413][ T2865] [ 7658.099416][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7658.099896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7658.099896][ T2865] dst_init+0x84/0x4a0 [ 7658.099896][ T2865] dst_alloc+0x97/0x150 [ 7658.099896][ T2865] ip6_dst_alloc+0x23/0x90 [ 7658.099896][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7658.099896][ T2865] ip6_pol_route+0x56f/0x840 [ 7658.099896][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7658.099896][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7658.099896][ T2865] fib6_rule_lookup+0x182/0x630 [ 7658.099896][ T2865] ip6_route_input+0x59c/0xa50 [ 7658.099896][ T2865] ipv6_rcv+0x397/0x810 [ 7658.099896][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7658.099896][ T2865] process_backlog+0x101/0x620 [ 7658.099896][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7658.099896][ T2865] net_rx_action+0x495/0xbe0 [ 7658.099896][ T2865] __do_softirq+0x1b5/0x7f6 [ 7658.099896][ T2865] [ 7658.102004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7658.102004][ T2865] netdev_get_by_index+0x5e/0x80 [ 7658.102004][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7658.102004][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7658.102004][ T2865] ip6_route_add+0x1c/0x140 [ 7658.102004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7658.102004][ T2865] addrconf_add_dev+0xe2/0x170 [ 7658.102004][ T2865] inet6_addr_add+0x12f/0xa40 [ 7658.102004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7658.102004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7658.102004][ T2865] netlink_rcv_skb+0x130/0x360 [ 7658.102004][ T2865] netlink_unicast+0x449/0x710 [ 7658.102004][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7658.102004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7658.102004][ T2865] ___sys_sendmsg+0xee/0x170 [ 7658.102004][ T2865] __sys_sendmsg+0xcd/0x170 [ 7658.102004][ T2865] do_syscall_64+0xc6/0x1e0 [ 7658.102004][ T2865] [ 7658.104195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7658.104195][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7658.104195][ T2865] ipv6_find_idev+0x102/0x170 [ 7658.104195][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7658.104195][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7658.104195][ T2865] netlink_rcv_skb+0x130/0x360 [ 7658.104195][ T2865] netlink_unicast+0x449/0x710 [ 7658.104195][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7658.104195][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7658.104195][ T2865] ___sys_sendmsg+0xee/0x170 [ 7658.104195][ T2865] __sys_sendmsg+0xcd/0x170 [ 7658.104195][ T2865] do_syscall_64+0xc6/0x1e0 [ 7658.104195][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7658.104195][ T2865] [ 7658.105928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7658.105928][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7658.105928][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7658.105928][ T2865] ipv6_find_idev+0x102/0x170 [ 7658.105928][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7658.105928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7658.105928][ T2865] netlink_rcv_skb+0x130/0x360 [ 7658.105928][ T2865] netlink_unicast+0x449/0x710 [ 7658.105928][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7658.105928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7658.105928][ T2865] ___sys_sendmsg+0xee/0x170 [ 7658.105928][ T2865] __sys_sendmsg+0xcd/0x170 [ 7658.105928][ T2865] do_syscall_64+0xc6/0x1e0 [ 7658.105928][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7658.105928][ T2865] [ 7668.115369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7668.115886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7668.115886][ T2865] dst_init+0x84/0x4a0 [ 7668.115886][ T2865] dst_alloc+0x97/0x150 [ 7668.115886][ T2865] ip6_dst_alloc+0x23/0x90 [ 7668.115886][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7668.115886][ T2865] ip6_pol_route+0x56f/0x840 [ 7668.115886][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7668.115886][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7668.115886][ T2865] fib6_rule_lookup+0x182/0x630 [ 7668.115886][ T2865] ip6_route_input+0x59c/0xa50 [ 7668.115886][ T2865] ipv6_rcv+0x397/0x810 [ 7668.115886][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7668.115886][ T2865] process_backlog+0x101/0x620 [ 7668.115886][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7668.115886][ T2865] net_rx_action+0x495/0xbe0 [ 7668.115886][ T2865] __do_softirq+0x1b5/0x7f6 [ 7668.115886][ T2865] [ 7668.117979][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7668.117979][ T2865] netdev_get_by_index+0x5e/0x80 [ 7668.117979][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7668.117979][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7668.117979][ T2865] ip6_route_add+0x1c/0x140 [ 7668.117979][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7668.117979][ T2865] addrconf_add_dev+0xe2/0x170 [ 7668.117979][ T2865] inet6_addr_add+0x12f/0xa40 [ 7668.117979][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7668.117979][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7668.117979][ T2865] netlink_rcv_skb+0x130/0x360 [ 7668.117979][ T2865] netlink_unicast+0x449/0x710 [ 7668.117979][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7668.117979][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7668.117979][ T2865] ___sys_sendmsg+0xee/0x170 [ 7668.117979][ T2865] __sys_sendmsg+0xcd/0x170 [ 7668.117979][ T2865] do_syscall_64+0xc6/0x1e0 [ 7668.117979][ T2865] [ 7668.120174][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7668.120174][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7668.120174][ T2865] ipv6_find_idev+0x102/0x170 [ 7668.120174][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7668.120174][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7668.120174][ T2865] netlink_rcv_skb+0x130/0x360 [ 7668.120174][ T2865] netlink_unicast+0x449/0x710 [ 7668.120174][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7668.120174][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7668.120174][ T2865] ___sys_sendmsg+0xee/0x170 [ 7668.120174][ T2865] __sys_sendmsg+0xcd/0x170 [ 7668.120174][ T2865] do_syscall_64+0xc6/0x1e0 [ 7668.120174][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7668.120174][ T2865] [ 7668.121891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7668.121891][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7668.121891][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7668.121891][ T2865] ipv6_find_idev+0x102/0x170 [ 7668.121891][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7668.121891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7668.121891][ T2865] netlink_rcv_skb+0x130/0x360 [ 7668.121891][ T2865] netlink_unicast+0x449/0x710 [ 7668.121891][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7668.121891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7668.121891][ T2865] ___sys_sendmsg+0xee/0x170 [ 7668.121891][ T2865] __sys_sendmsg+0xcd/0x170 [ 7668.121891][ T2865] do_syscall_64+0xc6/0x1e0 [ 7668.121891][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7668.121891][ T2865] [ 7678.363442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7678.363952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7678.363952][ T2865] dst_init+0x84/0x4a0 [ 7678.363952][ T2865] dst_alloc+0x97/0x150 [ 7678.363952][ T2865] ip6_dst_alloc+0x23/0x90 [ 7678.363952][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7678.363952][ T2865] ip6_pol_route+0x56f/0x840 [ 7678.363952][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7678.363952][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7678.363952][ T2865] fib6_rule_lookup+0x182/0x630 [ 7678.363952][ T2865] ip6_route_input+0x59c/0xa50 [ 7678.363952][ T2865] ipv6_rcv+0x397/0x810 [ 7678.363952][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7678.363952][ T2865] process_backlog+0x101/0x620 [ 7678.363952][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7678.363952][ T2865] net_rx_action+0x495/0xbe0 [ 7678.363952][ T2865] __do_softirq+0x1b5/0x7f6 [ 7678.363952][ T2865] [ 7678.366091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7678.366091][ T2865] netdev_get_by_index+0x5e/0x80 [ 7678.366091][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7678.366091][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7678.366091][ T2865] ip6_route_add+0x1c/0x140 [ 7678.366091][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7678.366091][ T2865] addrconf_add_dev+0xe2/0x170 [ 7678.366091][ T2865] inet6_addr_add+0x12f/0xa40 [ 7678.366091][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7678.366091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7678.366091][ T2865] netlink_rcv_skb+0x130/0x360 [ 7678.366091][ T2865] netlink_unicast+0x449/0x710 [ 7678.366091][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7678.366091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7678.366091][ T2865] ___sys_sendmsg+0xee/0x170 [ 7678.366091][ T2865] __sys_sendmsg+0xcd/0x170 [ 7678.366091][ T2865] do_syscall_64+0xc6/0x1e0 [ 7678.366091][ T2865] [ 7678.368296][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7678.368296][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7678.368296][ T2865] ipv6_find_idev+0x102/0x170 [ 7678.368296][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7678.368296][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7678.368296][ T2865] netlink_rcv_skb+0x130/0x360 [ 7678.368296][ T2865] netlink_unicast+0x449/0x710 [ 7678.368296][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7678.368296][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7678.368296][ T2865] ___sys_sendmsg+0xee/0x170 [ 7678.368296][ T2865] __sys_sendmsg+0xcd/0x170 [ 7678.368296][ T2865] do_syscall_64+0xc6/0x1e0 [ 7678.368296][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7678.368296][ T2865] [ 7678.370013][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7678.370013][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7678.370013][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7678.370013][ T2865] ipv6_find_idev+0x102/0x170 [ 7678.370013][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7678.370013][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7678.370013][ T2865] netlink_rcv_skb+0x130/0x360 [ 7678.370013][ T2865] netlink_unicast+0x449/0x710 [ 7678.370013][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7678.370013][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7678.370013][ T2865] ___sys_sendmsg+0xee/0x170 [ 7678.370013][ T2865] __sys_sendmsg+0xcd/0x170 [ 7678.370013][ T2865] do_syscall_64+0xc6/0x1e0 [ 7678.370013][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7678.370013][ T2865] [ 7688.611313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7688.611759][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7688.611759][ T2865] dst_init+0x84/0x4a0 [ 7688.611759][ T2865] dst_alloc+0x97/0x150 [ 7688.611759][ T2865] ip6_dst_alloc+0x23/0x90 [ 7688.611759][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7688.611759][ T2865] ip6_pol_route+0x56f/0x840 [ 7688.611759][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7688.611759][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7688.611759][ T2865] fib6_rule_lookup+0x182/0x630 [ 7688.611759][ T2865] ip6_route_input+0x59c/0xa50 [ 7688.611759][ T2865] ipv6_rcv+0x397/0x810 [ 7688.611759][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7688.611759][ T2865] process_backlog+0x101/0x620 [ 7688.611759][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7688.611759][ T2865] net_rx_action+0x495/0xbe0 [ 7688.611759][ T2865] __do_softirq+0x1b5/0x7f6 [ 7688.611759][ T2865] [ 7688.613888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7688.613888][ T2865] netdev_get_by_index+0x5e/0x80 [ 7688.613888][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7688.613888][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7688.613888][ T2865] ip6_route_add+0x1c/0x140 [ 7688.613888][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7688.613888][ T2865] addrconf_add_dev+0xe2/0x170 [ 7688.613888][ T2865] inet6_addr_add+0x12f/0xa40 [ 7688.613888][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7688.613888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7688.613888][ T2865] netlink_rcv_skb+0x130/0x360 [ 7688.613888][ T2865] netlink_unicast+0x449/0x710 [ 7688.613888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7688.613888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7688.613888][ T2865] ___sys_sendmsg+0xee/0x170 [ 7688.613888][ T2865] __sys_sendmsg+0xcd/0x170 [ 7688.613888][ T2865] do_syscall_64+0xc6/0x1e0 [ 7688.613888][ T2865] [ 7688.616117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7688.616117][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7688.616117][ T2865] ipv6_find_idev+0x102/0x170 [ 7688.616117][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7688.616117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7688.616117][ T2865] netlink_rcv_skb+0x130/0x360 [ 7688.616117][ T2865] netlink_unicast+0x449/0x710 [ 7688.616117][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7688.616117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7688.616117][ T2865] ___sys_sendmsg+0xee/0x170 [ 7688.616117][ T2865] __sys_sendmsg+0xcd/0x170 [ 7688.616117][ T2865] do_syscall_64+0xc6/0x1e0 [ 7688.616117][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7688.616117][ T2865] [ 7688.617852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7688.617852][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7688.617852][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7688.617852][ T2865] ipv6_find_idev+0x102/0x170 [ 7688.617852][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7688.617852][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7688.617852][ T2865] netlink_rcv_skb+0x130/0x360 [ 7688.617852][ T2865] netlink_unicast+0x449/0x710 [ 7688.617852][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7688.617852][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7688.617852][ T2865] ___sys_sendmsg+0xee/0x170 [ 7688.617852][ T2865] __sys_sendmsg+0xcd/0x170 [ 7688.617852][ T2865] do_syscall_64+0xc6/0x1e0 [ 7688.617852][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7688.617852][ T2865] [ 7698.859406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7698.859909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7698.859909][ T2865] dst_init+0x84/0x4a0 [ 7698.859909][ T2865] dst_alloc+0x97/0x150 [ 7698.859909][ T2865] ip6_dst_alloc+0x23/0x90 [ 7698.859909][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7698.859909][ T2865] ip6_pol_route+0x56f/0x840 [ 7698.859909][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7698.859909][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7698.859909][ T2865] fib6_rule_lookup+0x182/0x630 [ 7698.859909][ T2865] ip6_route_input+0x59c/0xa50 [ 7698.859909][ T2865] ipv6_rcv+0x397/0x810 [ 7698.859909][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7698.859909][ T2865] process_backlog+0x101/0x620 [ 7698.859909][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7698.859909][ T2865] net_rx_action+0x495/0xbe0 [ 7698.859909][ T2865] __do_softirq+0x1b5/0x7f6 [ 7698.859909][ T2865] [ 7698.862014][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7698.862014][ T2865] netdev_get_by_index+0x5e/0x80 [ 7698.862014][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7698.862014][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7698.862014][ T2865] ip6_route_add+0x1c/0x140 [ 7698.862014][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7698.862014][ T2865] addrconf_add_dev+0xe2/0x170 [ 7698.862014][ T2865] inet6_addr_add+0x12f/0xa40 [ 7698.862014][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7698.862014][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7698.862014][ T2865] netlink_rcv_skb+0x130/0x360 [ 7698.862014][ T2865] netlink_unicast+0x449/0x710 [ 7698.862014][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7698.862014][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7698.862014][ T2865] ___sys_sendmsg+0xee/0x170 [ 7698.862014][ T2865] __sys_sendmsg+0xcd/0x170 [ 7698.862014][ T2865] do_syscall_64+0xc6/0x1e0 [ 7698.862014][ T2865] [ 7698.864252][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7698.864252][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7698.864252][ T2865] ipv6_find_idev+0x102/0x170 [ 7698.864252][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7698.864252][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7698.864252][ T2865] netlink_rcv_skb+0x130/0x360 [ 7698.864252][ T2865] netlink_unicast+0x449/0x710 [ 7698.864252][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7698.864252][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7698.864252][ T2865] ___sys_sendmsg+0xee/0x170 [ 7698.864252][ T2865] __sys_sendmsg+0xcd/0x170 [ 7698.864252][ T2865] do_syscall_64+0xc6/0x1e0 [ 7698.864252][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7698.864252][ T2865] [ 7698.865994][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7698.865994][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7698.865994][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7698.865994][ T2865] ipv6_find_idev+0x102/0x170 [ 7698.865994][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7698.865994][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7698.865994][ T2865] netlink_rcv_skb+0x130/0x360 [ 7698.865994][ T2865] netlink_unicast+0x449/0x710 [ 7698.865994][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7698.865994][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7698.865994][ T2865] ___sys_sendmsg+0xee/0x170 [ 7698.865994][ T2865] __sys_sendmsg+0xcd/0x170 [ 7698.865994][ T2865] do_syscall_64+0xc6/0x1e0 [ 7698.865994][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7698.865994][ T2865] [ 7709.107332][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7709.107834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7709.107834][ T2865] dst_init+0x84/0x4a0 [ 7709.107834][ T2865] dst_alloc+0x97/0x150 [ 7709.107834][ T2865] ip6_dst_alloc+0x23/0x90 [ 7709.107834][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7709.107834][ T2865] ip6_pol_route+0x56f/0x840 [ 7709.107834][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7709.107834][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7709.107834][ T2865] fib6_rule_lookup+0x182/0x630 [ 7709.107834][ T2865] ip6_route_input+0x59c/0xa50 [ 7709.107834][ T2865] ipv6_rcv+0x397/0x810 [ 7709.107834][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7709.107834][ T2865] process_backlog+0x101/0x620 [ 7709.107834][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7709.107834][ T2865] net_rx_action+0x495/0xbe0 [ 7709.107834][ T2865] __do_softirq+0x1b5/0x7f6 [ 7709.107834][ T2865] [ 7709.109948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7709.109948][ T2865] netdev_get_by_index+0x5e/0x80 [ 7709.109948][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7709.109948][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7709.109948][ T2865] ip6_route_add+0x1c/0x140 [ 7709.109948][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7709.109948][ T2865] addrconf_add_dev+0xe2/0x170 [ 7709.109948][ T2865] inet6_addr_add+0x12f/0xa40 [ 7709.109948][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7709.109948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7709.109948][ T2865] netlink_rcv_skb+0x130/0x360 [ 7709.109948][ T2865] netlink_unicast+0x449/0x710 [ 7709.109948][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7709.109948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7709.109948][ T2865] ___sys_sendmsg+0xee/0x170 [ 7709.109948][ T2865] __sys_sendmsg+0xcd/0x170 [ 7709.109948][ T2865] do_syscall_64+0xc6/0x1e0 [ 7709.109948][ T2865] [ 7709.112157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7709.112157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7709.112157][ T2865] ipv6_find_idev+0x102/0x170 [ 7709.112157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7709.112157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7709.112157][ T2865] netlink_rcv_skb+0x130/0x360 [ 7709.112157][ T2865] netlink_unicast+0x449/0x710 [ 7709.112157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7709.112157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7709.112157][ T2865] ___sys_sendmsg+0xee/0x170 [ 7709.112157][ T2865] __sys_sendmsg+0xcd/0x170 [ 7709.112157][ T2865] do_syscall_64+0xc6/0x1e0 [ 7709.112157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7709.112157][ T2865] [ 7709.113898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7709.113898][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7709.113898][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7709.113898][ T2865] ipv6_find_idev+0x102/0x170 [ 7709.113898][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7709.113898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7709.113898][ T2865] netlink_rcv_skb+0x130/0x360 [ 7709.113898][ T2865] netlink_unicast+0x449/0x710 [ 7709.113898][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7709.113898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7709.113898][ T2865] ___sys_sendmsg+0xee/0x170 [ 7709.113898][ T2865] __sys_sendmsg+0xcd/0x170 [ 7709.113898][ T2865] do_syscall_64+0xc6/0x1e0 [ 7709.113898][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7709.113898][ T2865] [ 7719.355303][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7719.355813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7719.355813][ T2865] dst_init+0x84/0x4a0 [ 7719.355813][ T2865] dst_alloc+0x97/0x150 [ 7719.355813][ T2865] ip6_dst_alloc+0x23/0x90 [ 7719.355813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7719.355813][ T2865] ip6_pol_route+0x56f/0x840 [ 7719.355813][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7719.355813][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7719.355813][ T2865] fib6_rule_lookup+0x182/0x630 [ 7719.355813][ T2865] ip6_route_input+0x59c/0xa50 [ 7719.355813][ T2865] ipv6_rcv+0x397/0x810 [ 7719.355813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7719.355813][ T2865] process_backlog+0x101/0x620 [ 7719.355813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7719.355813][ T2865] net_rx_action+0x495/0xbe0 [ 7719.355813][ T2865] __do_softirq+0x1b5/0x7f6 [ 7719.355813][ T2865] [ 7719.357924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7719.357924][ T2865] netdev_get_by_index+0x5e/0x80 [ 7719.357924][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7719.357924][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7719.357924][ T2865] ip6_route_add+0x1c/0x140 [ 7719.357924][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7719.357924][ T2865] addrconf_add_dev+0xe2/0x170 [ 7719.357924][ T2865] inet6_addr_add+0x12f/0xa40 [ 7719.357924][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7719.357924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7719.357924][ T2865] netlink_rcv_skb+0x130/0x360 [ 7719.357924][ T2865] netlink_unicast+0x449/0x710 [ 7719.357924][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7719.357924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7719.357924][ T2865] ___sys_sendmsg+0xee/0x170 [ 7719.357924][ T2865] __sys_sendmsg+0xcd/0x170 [ 7719.357924][ T2865] do_syscall_64+0xc6/0x1e0 [ 7719.357924][ T2865] [ 7719.360128][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7719.360128][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7719.360128][ T2865] ipv6_find_idev+0x102/0x170 [ 7719.360128][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7719.360128][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7719.360128][ T2865] netlink_rcv_skb+0x130/0x360 [ 7719.360128][ T2865] netlink_unicast+0x449/0x710 [ 7719.360128][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7719.360128][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7719.360128][ T2865] ___sys_sendmsg+0xee/0x170 [ 7719.360128][ T2865] __sys_sendmsg+0xcd/0x170 [ 7719.360128][ T2865] do_syscall_64+0xc6/0x1e0 [ 7719.360128][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7719.360128][ T2865] [ 7719.361876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7719.361876][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7719.361876][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7719.361876][ T2865] ipv6_find_idev+0x102/0x170 [ 7719.361876][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7719.361876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7719.361876][ T2865] netlink_rcv_skb+0x130/0x360 [ 7719.361876][ T2865] netlink_unicast+0x449/0x710 [ 7719.361876][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7719.361876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7719.361876][ T2865] ___sys_sendmsg+0xee/0x170 [ 7719.361876][ T2865] __sys_sendmsg+0xcd/0x170 [ 7719.361876][ T2865] do_syscall_64+0xc6/0x1e0 [ 7719.361876][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7719.361876][ T2865] [ 7729.603298][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7729.603799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7729.603799][ T2865] dst_init+0x84/0x4a0 [ 7729.603799][ T2865] dst_alloc+0x97/0x150 [ 7729.603799][ T2865] ip6_dst_alloc+0x23/0x90 [ 7729.603799][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7729.603799][ T2865] ip6_pol_route+0x56f/0x840 [ 7729.603799][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7729.603799][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7729.603799][ T2865] fib6_rule_lookup+0x182/0x630 [ 7729.603799][ T2865] ip6_route_input+0x59c/0xa50 [ 7729.603799][ T2865] ipv6_rcv+0x397/0x810 [ 7729.603799][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7729.603799][ T2865] process_backlog+0x101/0x620 [ 7729.603799][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7729.603799][ T2865] net_rx_action+0x495/0xbe0 [ 7729.603799][ T2865] __do_softirq+0x1b5/0x7f6 [ 7729.603799][ T2865] [ 7729.605934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7729.605934][ T2865] netdev_get_by_index+0x5e/0x80 [ 7729.605934][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7729.605934][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7729.605934][ T2865] ip6_route_add+0x1c/0x140 [ 7729.605934][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7729.605934][ T2865] addrconf_add_dev+0xe2/0x170 [ 7729.605934][ T2865] inet6_addr_add+0x12f/0xa40 [ 7729.605934][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7729.605934][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7729.605934][ T2865] netlink_rcv_skb+0x130/0x360 [ 7729.605934][ T2865] netlink_unicast+0x449/0x710 [ 7729.605934][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7729.605934][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7729.605934][ T2865] ___sys_sendmsg+0xee/0x170 [ 7729.605934][ T2865] __sys_sendmsg+0xcd/0x170 [ 7729.605934][ T2865] do_syscall_64+0xc6/0x1e0 [ 7729.605934][ T2865] [ 7729.608149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7729.608149][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7729.608149][ T2865] ipv6_find_idev+0x102/0x170 [ 7729.608149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7729.608149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7729.608149][ T2865] netlink_rcv_skb+0x130/0x360 [ 7729.608149][ T2865] netlink_unicast+0x449/0x710 [ 7729.608149][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7729.608149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7729.608149][ T2865] ___sys_sendmsg+0xee/0x170 [ 7729.608149][ T2865] __sys_sendmsg+0xcd/0x170 [ 7729.608149][ T2865] do_syscall_64+0xc6/0x1e0 [ 7729.608149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7729.608149][ T2865] [ 7729.609882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7729.609882][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7729.609882][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7729.609882][ T2865] ipv6_find_idev+0x102/0x170 [ 7729.609882][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7729.609882][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7729.609882][ T2865] netlink_rcv_skb+0x130/0x360 [ 7729.609882][ T2865] netlink_unicast+0x449/0x710 [ 7729.609882][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7729.609882][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7729.609882][ T2865] ___sys_sendmsg+0xee/0x170 [ 7729.609882][ T2865] __sys_sendmsg+0xcd/0x170 [ 7729.609882][ T2865] do_syscall_64+0xc6/0x1e0 [ 7729.609882][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7729.609882][ T2865] [ 7739.851293][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7739.851816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7739.851816][ T2865] dst_init+0x84/0x4a0 [ 7739.851816][ T2865] dst_alloc+0x97/0x150 [ 7739.851816][ T2865] ip6_dst_alloc+0x23/0x90 [ 7739.851816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7739.851816][ T2865] ip6_pol_route+0x56f/0x840 [ 7739.851816][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7739.851816][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7739.851816][ T2865] fib6_rule_lookup+0x182/0x630 [ 7739.851816][ T2865] ip6_route_input+0x59c/0xa50 [ 7739.851816][ T2865] ipv6_rcv+0x397/0x810 [ 7739.851816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7739.851816][ T2865] process_backlog+0x101/0x620 [ 7739.851816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7739.851816][ T2865] net_rx_action+0x495/0xbe0 [ 7739.851816][ T2865] __do_softirq+0x1b5/0x7f6 [ 7739.851816][ T2865] [ 7739.854022][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7739.854022][ T2865] netdev_get_by_index+0x5e/0x80 [ 7739.854022][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7739.854022][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7739.854022][ T2865] ip6_route_add+0x1c/0x140 [ 7739.854022][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7739.854022][ T2865] addrconf_add_dev+0xe2/0x170 [ 7739.854022][ T2865] inet6_addr_add+0x12f/0xa40 [ 7739.854022][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7739.854022][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7739.854022][ T2865] netlink_rcv_skb+0x130/0x360 [ 7739.854022][ T2865] netlink_unicast+0x449/0x710 [ 7739.854022][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7739.854022][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7739.854022][ T2865] ___sys_sendmsg+0xee/0x170 [ 7739.854022][ T2865] __sys_sendmsg+0xcd/0x170 [ 7739.854022][ T2865] do_syscall_64+0xc6/0x1e0 [ 7739.854022][ T2865] [ 7739.856320][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7739.856320][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7739.856320][ T2865] ipv6_find_idev+0x102/0x170 [ 7739.856320][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7739.856320][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7739.856320][ T2865] netlink_rcv_skb+0x130/0x360 [ 7739.856320][ T2865] netlink_unicast+0x449/0x710 [ 7739.856320][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7739.856320][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7739.856320][ T2865] ___sys_sendmsg+0xee/0x170 [ 7739.856320][ T2865] __sys_sendmsg+0xcd/0x170 [ 7739.856320][ T2865] do_syscall_64+0xc6/0x1e0 [ 7739.856320][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7739.856320][ T2865] [ 7739.858117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7739.858117][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7739.858117][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7739.858117][ T2865] ipv6_find_idev+0x102/0x170 [ 7739.858117][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7739.858117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7739.858117][ T2865] netlink_rcv_skb+0x130/0x360 [ 7739.858117][ T2865] netlink_unicast+0x449/0x710 [ 7739.858117][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7739.858117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7739.858117][ T2865] ___sys_sendmsg+0xee/0x170 [ 7739.858117][ T2865] __sys_sendmsg+0xcd/0x170 [ 7739.858117][ T2865] do_syscall_64+0xc6/0x1e0 [ 7739.858117][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7739.858117][ T2865] [ 7750.099318][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7750.099882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7750.099882][ T2865] dst_init+0x84/0x4a0 [ 7750.099882][ T2865] dst_alloc+0x97/0x150 [ 7750.099882][ T2865] ip6_dst_alloc+0x23/0x90 [ 7750.099882][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7750.099882][ T2865] ip6_pol_route+0x56f/0x840 [ 7750.099882][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7750.099882][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7750.099882][ T2865] fib6_rule_lookup+0x182/0x630 [ 7750.099882][ T2865] ip6_route_input+0x59c/0xa50 [ 7750.099882][ T2865] ipv6_rcv+0x397/0x810 [ 7750.099882][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7750.099882][ T2865] process_backlog+0x101/0x620 [ 7750.099882][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7750.099882][ T2865] net_rx_action+0x495/0xbe0 [ 7750.099882][ T2865] __do_softirq+0x1b5/0x7f6 [ 7750.099882][ T2865] [ 7750.102003][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7750.102003][ T2865] netdev_get_by_index+0x5e/0x80 [ 7750.102003][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7750.102003][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7750.102003][ T2865] ip6_route_add+0x1c/0x140 [ 7750.102003][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7750.102003][ T2865] addrconf_add_dev+0xe2/0x170 [ 7750.102003][ T2865] inet6_addr_add+0x12f/0xa40 [ 7750.102003][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7750.102003][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7750.102003][ T2865] netlink_rcv_skb+0x130/0x360 [ 7750.102003][ T2865] netlink_unicast+0x449/0x710 [ 7750.102003][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7750.102003][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7750.102003][ T2865] ___sys_sendmsg+0xee/0x170 [ 7750.102003][ T2865] __sys_sendmsg+0xcd/0x170 [ 7750.102003][ T2865] do_syscall_64+0xc6/0x1e0 [ 7750.102003][ T2865] [ 7750.104213][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7750.104213][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7750.104213][ T2865] ipv6_find_idev+0x102/0x170 [ 7750.104213][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7750.104213][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7750.104213][ T2865] netlink_rcv_skb+0x130/0x360 [ 7750.104213][ T2865] netlink_unicast+0x449/0x710 [ 7750.104213][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7750.104213][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7750.104213][ T2865] ___sys_sendmsg+0xee/0x170 [ 7750.104213][ T2865] __sys_sendmsg+0xcd/0x170 [ 7750.104213][ T2865] do_syscall_64+0xc6/0x1e0 [ 7750.104213][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7750.104213][ T2865] [ 7750.105951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7750.105951][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7750.105951][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7750.105951][ T2865] ipv6_find_idev+0x102/0x170 [ 7750.105951][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7750.105951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7750.105951][ T2865] netlink_rcv_skb+0x130/0x360 [ 7750.105951][ T2865] netlink_unicast+0x449/0x710 [ 7750.105951][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7750.105951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7750.105951][ T2865] ___sys_sendmsg+0xee/0x170 [ 7750.105951][ T2865] __sys_sendmsg+0xcd/0x170 [ 7750.105951][ T2865] do_syscall_64+0xc6/0x1e0 [ 7750.105951][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7750.105951][ T2865] [ 7760.347302][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7760.347794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7760.347794][ T2865] dst_init+0x84/0x4a0 [ 7760.347794][ T2865] dst_alloc+0x97/0x150 [ 7760.347794][ T2865] ip6_dst_alloc+0x23/0x90 [ 7760.347794][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7760.347794][ T2865] ip6_pol_route+0x56f/0x840 [ 7760.347794][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7760.347794][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7760.347794][ T2865] fib6_rule_lookup+0x182/0x630 [ 7760.347794][ T2865] ip6_route_input+0x59c/0xa50 [ 7760.347794][ T2865] ipv6_rcv+0x397/0x810 [ 7760.347794][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7760.347794][ T2865] process_backlog+0x101/0x620 [ 7760.347794][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7760.347794][ T2865] net_rx_action+0x495/0xbe0 [ 7760.347794][ T2865] __do_softirq+0x1b5/0x7f6 [ 7760.347794][ T2865] [ 7760.349895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7760.349895][ T2865] netdev_get_by_index+0x5e/0x80 [ 7760.349895][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7760.349895][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7760.349895][ T2865] ip6_route_add+0x1c/0x140 [ 7760.349895][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7760.349895][ T2865] addrconf_add_dev+0xe2/0x170 [ 7760.349895][ T2865] inet6_addr_add+0x12f/0xa40 [ 7760.349895][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7760.349895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7760.349895][ T2865] netlink_rcv_skb+0x130/0x360 [ 7760.349895][ T2865] netlink_unicast+0x449/0x710 [ 7760.349895][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7760.349895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7760.349895][ T2865] ___sys_sendmsg+0xee/0x170 [ 7760.349895][ T2865] __sys_sendmsg+0xcd/0x170 [ 7760.349895][ T2865] do_syscall_64+0xc6/0x1e0 [ 7760.349895][ T2865] [ 7760.352109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7760.352109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7760.352109][ T2865] ipv6_find_idev+0x102/0x170 [ 7760.352109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7760.352109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7760.352109][ T2865] netlink_rcv_skb+0x130/0x360 [ 7760.352109][ T2865] netlink_unicast+0x449/0x710 [ 7760.352109][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7760.352109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7760.352109][ T2865] ___sys_sendmsg+0xee/0x170 [ 7760.352109][ T2865] __sys_sendmsg+0xcd/0x170 [ 7760.352109][ T2865] do_syscall_64+0xc6/0x1e0 [ 7760.352109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7760.352109][ T2865] [ 7760.353825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7760.353825][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7760.353825][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7760.353825][ T2865] ipv6_find_idev+0x102/0x170 [ 7760.353825][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7760.353825][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7760.353825][ T2865] netlink_rcv_skb+0x130/0x360 [ 7760.353825][ T2865] netlink_unicast+0x449/0x710 [ 7760.353825][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7760.353825][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7760.353825][ T2865] ___sys_sendmsg+0xee/0x170 [ 7760.353825][ T2865] __sys_sendmsg+0xcd/0x170 [ 7760.353825][ T2865] do_syscall_64+0xc6/0x1e0 [ 7760.353825][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7760.353825][ T2865] [ 7770.595294][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7770.595785][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7770.595785][ T2865] dst_init+0x84/0x4a0 [ 7770.595785][ T2865] dst_alloc+0x97/0x150 [ 7770.595785][ T2865] ip6_dst_alloc+0x23/0x90 [ 7770.595785][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7770.595785][ T2865] ip6_pol_route+0x56f/0x840 [ 7770.595785][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7770.595785][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7770.595785][ T2865] fib6_rule_lookup+0x182/0x630 [ 7770.595785][ T2865] ip6_route_input+0x59c/0xa50 [ 7770.595785][ T2865] ipv6_rcv+0x397/0x810 [ 7770.595785][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7770.595785][ T2865] process_backlog+0x101/0x620 [ 7770.595785][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7770.595785][ T2865] net_rx_action+0x495/0xbe0 [ 7770.595785][ T2865] __do_softirq+0x1b5/0x7f6 [ 7770.595785][ T2865] [ 7770.597889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7770.597889][ T2865] netdev_get_by_index+0x5e/0x80 [ 7770.597889][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7770.597889][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7770.597889][ T2865] ip6_route_add+0x1c/0x140 [ 7770.597889][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7770.597889][ T2865] addrconf_add_dev+0xe2/0x170 [ 7770.597889][ T2865] inet6_addr_add+0x12f/0xa40 [ 7770.597889][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7770.597889][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7770.597889][ T2865] netlink_rcv_skb+0x130/0x360 [ 7770.597889][ T2865] netlink_unicast+0x449/0x710 [ 7770.597889][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7770.597889][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7770.597889][ T2865] ___sys_sendmsg+0xee/0x170 [ 7770.597889][ T2865] __sys_sendmsg+0xcd/0x170 [ 7770.597889][ T2865] do_syscall_64+0xc6/0x1e0 [ 7770.597889][ T2865] [ 7770.600081][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7770.600081][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7770.600081][ T2865] ipv6_find_idev+0x102/0x170 [ 7770.600081][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7770.600081][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7770.600081][ T2865] netlink_rcv_skb+0x130/0x360 [ 7770.600081][ T2865] netlink_unicast+0x449/0x710 [ 7770.600081][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7770.600081][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7770.600081][ T2865] ___sys_sendmsg+0xee/0x170 [ 7770.600081][ T2865] __sys_sendmsg+0xcd/0x170 [ 7770.600081][ T2865] do_syscall_64+0xc6/0x1e0 [ 7770.600081][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7770.600081][ T2865] [ 7770.601814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7770.601814][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7770.601814][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7770.601814][ T2865] ipv6_find_idev+0x102/0x170 [ 7770.601814][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7770.601814][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7770.601814][ T2865] netlink_rcv_skb+0x130/0x360 [ 7770.601814][ T2865] netlink_unicast+0x449/0x710 [ 7770.601814][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7770.601814][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7770.601814][ T2865] ___sys_sendmsg+0xee/0x170 [ 7770.601814][ T2865] __sys_sendmsg+0xcd/0x170 [ 7770.601814][ T2865] do_syscall_64+0xc6/0x1e0 [ 7770.601814][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7770.601814][ T2865] [ 7780.843292][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7780.843791][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7780.843791][ T2865] dst_init+0x84/0x4a0 [ 7780.843791][ T2865] dst_alloc+0x97/0x150 [ 7780.843791][ T2865] ip6_dst_alloc+0x23/0x90 [ 7780.843791][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7780.843791][ T2865] ip6_pol_route+0x56f/0x840 [ 7780.843791][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7780.843791][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7780.843791][ T2865] fib6_rule_lookup+0x182/0x630 [ 7780.843791][ T2865] ip6_route_input+0x59c/0xa50 [ 7780.843791][ T2865] ipv6_rcv+0x397/0x810 [ 7780.843791][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7780.843791][ T2865] process_backlog+0x101/0x620 [ 7780.843791][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7780.843791][ T2865] net_rx_action+0x495/0xbe0 [ 7780.843791][ T2865] __do_softirq+0x1b5/0x7f6 [ 7780.843791][ T2865] [ 7780.845937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7780.845937][ T2865] netdev_get_by_index+0x5e/0x80 [ 7780.845937][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7780.845937][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7780.845937][ T2865] ip6_route_add+0x1c/0x140 [ 7780.845937][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7780.845937][ T2865] addrconf_add_dev+0xe2/0x170 [ 7780.845937][ T2865] inet6_addr_add+0x12f/0xa40 [ 7780.845937][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7780.845937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7780.845937][ T2865] netlink_rcv_skb+0x130/0x360 [ 7780.845937][ T2865] netlink_unicast+0x449/0x710 [ 7780.845937][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7780.845937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7780.845937][ T2865] ___sys_sendmsg+0xee/0x170 [ 7780.845937][ T2865] __sys_sendmsg+0xcd/0x170 [ 7780.845937][ T2865] do_syscall_64+0xc6/0x1e0 [ 7780.845937][ T2865] [ 7780.848227][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7780.848227][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7780.848227][ T2865] ipv6_find_idev+0x102/0x170 [ 7780.848227][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7780.848227][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7780.848227][ T2865] netlink_rcv_skb+0x130/0x360 [ 7780.848227][ T2865] netlink_unicast+0x449/0x710 [ 7780.848227][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7780.848227][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7780.848227][ T2865] ___sys_sendmsg+0xee/0x170 [ 7780.848227][ T2865] __sys_sendmsg+0xcd/0x170 [ 7780.848227][ T2865] do_syscall_64+0xc6/0x1e0 [ 7780.848227][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7780.848227][ T2865] [ 7780.850029][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7780.850029][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7780.850029][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7780.850029][ T2865] ipv6_find_idev+0x102/0x170 [ 7780.850029][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7780.850029][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7780.850029][ T2865] netlink_rcv_skb+0x130/0x360 [ 7780.850029][ T2865] netlink_unicast+0x449/0x710 [ 7780.850029][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7780.850029][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7780.850029][ T2865] ___sys_sendmsg+0xee/0x170 [ 7780.850029][ T2865] __sys_sendmsg+0xcd/0x170 [ 7780.850029][ T2865] do_syscall_64+0xc6/0x1e0 [ 7780.850029][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7780.850029][ T2865] [ 7791.091330][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7791.091867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7791.091867][ T2865] dst_init+0x84/0x4a0 [ 7791.091867][ T2865] dst_alloc+0x97/0x150 [ 7791.091867][ T2865] ip6_dst_alloc+0x23/0x90 [ 7791.091867][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7791.091867][ T2865] ip6_pol_route+0x56f/0x840 [ 7791.091867][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7791.091867][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7791.091867][ T2865] fib6_rule_lookup+0x182/0x630 [ 7791.091867][ T2865] ip6_route_input+0x59c/0xa50 [ 7791.091867][ T2865] ipv6_rcv+0x397/0x810 [ 7791.091867][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7791.091867][ T2865] process_backlog+0x101/0x620 [ 7791.091867][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7791.091867][ T2865] net_rx_action+0x495/0xbe0 [ 7791.091867][ T2865] __do_softirq+0x1b5/0x7f6 [ 7791.091867][ T2865] [ 7791.094077][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7791.094077][ T2865] netdev_get_by_index+0x5e/0x80 [ 7791.094077][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7791.094077][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7791.094077][ T2865] ip6_route_add+0x1c/0x140 [ 7791.094077][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7791.094077][ T2865] addrconf_add_dev+0xe2/0x170 [ 7791.094077][ T2865] inet6_addr_add+0x12f/0xa40 [ 7791.094077][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7791.094077][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7791.094077][ T2865] netlink_rcv_skb+0x130/0x360 [ 7791.094077][ T2865] netlink_unicast+0x449/0x710 [ 7791.094077][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7791.094077][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7791.094077][ T2865] ___sys_sendmsg+0xee/0x170 [ 7791.094077][ T2865] __sys_sendmsg+0xcd/0x170 [ 7791.094077][ T2865] do_syscall_64+0xc6/0x1e0 [ 7791.094077][ T2865] [ 7791.096390][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7791.096390][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7791.096390][ T2865] ipv6_find_idev+0x102/0x170 [ 7791.096390][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7791.096390][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7791.096390][ T2865] netlink_rcv_skb+0x130/0x360 [ 7791.096390][ T2865] netlink_unicast+0x449/0x710 [ 7791.096390][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7791.096390][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7791.096390][ T2865] ___sys_sendmsg+0xee/0x170 [ 7791.096390][ T2865] __sys_sendmsg+0xcd/0x170 [ 7791.096390][ T2865] do_syscall_64+0xc6/0x1e0 [ 7791.096390][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7791.096390][ T2865] [ 7791.098188][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7791.098188][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7791.098188][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7791.098188][ T2865] ipv6_find_idev+0x102/0x170 [ 7791.098188][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7791.098188][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7791.098188][ T2865] netlink_rcv_skb+0x130/0x360 [ 7791.098188][ T2865] netlink_unicast+0x449/0x710 [ 7791.098188][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7791.098188][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7791.098188][ T2865] ___sys_sendmsg+0xee/0x170 [ 7791.098188][ T2865] __sys_sendmsg+0xcd/0x170 [ 7791.098188][ T2865] do_syscall_64+0xc6/0x1e0 [ 7791.098188][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7791.098188][ T2865] [ 7801.115375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7801.115871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7801.115871][ T2865] dst_init+0x84/0x4a0 [ 7801.115871][ T2865] dst_alloc+0x97/0x150 [ 7801.115871][ T2865] ip6_dst_alloc+0x23/0x90 [ 7801.115871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7801.115871][ T2865] ip6_pol_route+0x56f/0x840 [ 7801.115871][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7801.115871][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7801.115871][ T2865] fib6_rule_lookup+0x182/0x630 [ 7801.115871][ T2865] ip6_route_input+0x59c/0xa50 [ 7801.115871][ T2865] ipv6_rcv+0x397/0x810 [ 7801.115871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7801.115871][ T2865] process_backlog+0x101/0x620 [ 7801.115871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7801.115871][ T2865] net_rx_action+0x495/0xbe0 [ 7801.115871][ T2865] __do_softirq+0x1b5/0x7f6 [ 7801.115871][ T2865] [ 7801.117978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7801.117978][ T2865] netdev_get_by_index+0x5e/0x80 [ 7801.117978][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7801.117978][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7801.117978][ T2865] ip6_route_add+0x1c/0x140 [ 7801.117978][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7801.117978][ T2865] addrconf_add_dev+0xe2/0x170 [ 7801.117978][ T2865] inet6_addr_add+0x12f/0xa40 [ 7801.117978][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7801.117978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7801.117978][ T2865] netlink_rcv_skb+0x130/0x360 [ 7801.117978][ T2865] netlink_unicast+0x449/0x710 [ 7801.117978][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7801.117978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7801.117978][ T2865] ___sys_sendmsg+0xee/0x170 [ 7801.117978][ T2865] __sys_sendmsg+0xcd/0x170 [ 7801.117978][ T2865] do_syscall_64+0xc6/0x1e0 [ 7801.117978][ T2865] [ 7801.120169][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7801.120169][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7801.120169][ T2865] ipv6_find_idev+0x102/0x170 [ 7801.120169][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7801.120169][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7801.120169][ T2865] netlink_rcv_skb+0x130/0x360 [ 7801.120169][ T2865] netlink_unicast+0x449/0x710 [ 7801.120169][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7801.120169][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7801.120169][ T2865] ___sys_sendmsg+0xee/0x170 [ 7801.120169][ T2865] __sys_sendmsg+0xcd/0x170 [ 7801.120169][ T2865] do_syscall_64+0xc6/0x1e0 [ 7801.120169][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7801.120169][ T2865] [ 7801.121895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7801.121895][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7801.121895][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7801.121895][ T2865] ipv6_find_idev+0x102/0x170 [ 7801.121895][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7801.121895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7801.121895][ T2865] netlink_rcv_skb+0x130/0x360 [ 7801.121895][ T2865] netlink_unicast+0x449/0x710 [ 7801.121895][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7801.121895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7801.121895][ T2865] ___sys_sendmsg+0xee/0x170 [ 7801.121895][ T2865] __sys_sendmsg+0xcd/0x170 [ 7801.121895][ T2865] do_syscall_64+0xc6/0x1e0 [ 7801.121895][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7801.121895][ T2865] [ 7811.371310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7811.371821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7811.371821][ T2865] dst_init+0x84/0x4a0 [ 7811.371821][ T2865] dst_alloc+0x97/0x150 [ 7811.371821][ T2865] ip6_dst_alloc+0x23/0x90 [ 7811.371821][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7811.371821][ T2865] ip6_pol_route+0x56f/0x840 [ 7811.371821][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7811.371821][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7811.371821][ T2865] fib6_rule_lookup+0x182/0x630 [ 7811.371821][ T2865] ip6_route_input+0x59c/0xa50 [ 7811.371821][ T2865] ipv6_rcv+0x397/0x810 [ 7811.371821][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7811.371821][ T2865] process_backlog+0x101/0x620 [ 7811.371821][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7811.371821][ T2865] net_rx_action+0x495/0xbe0 [ 7811.371821][ T2865] __do_softirq+0x1b5/0x7f6 [ 7811.371821][ T2865] [ 7811.374449][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7811.374449][ T2865] netdev_get_by_index+0x5e/0x80 [ 7811.374449][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7811.374449][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7811.374449][ T2865] ip6_route_add+0x1c/0x140 [ 7811.374449][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7811.374449][ T2865] addrconf_add_dev+0xe2/0x170 [ 7811.374449][ T2865] inet6_addr_add+0x12f/0xa40 [ 7811.374449][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7811.374449][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7811.374449][ T2865] netlink_rcv_skb+0x130/0x360 [ 7811.374449][ T2865] netlink_unicast+0x449/0x710 [ 7811.374449][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7811.374449][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7811.374449][ T2865] ___sys_sendmsg+0xee/0x170 [ 7811.374449][ T2865] __sys_sendmsg+0xcd/0x170 [ 7811.374449][ T2865] do_syscall_64+0xc6/0x1e0 [ 7811.374449][ T2865] [ 7811.376685][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7811.376685][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7811.376685][ T2865] ipv6_find_idev+0x102/0x170 [ 7811.376685][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7811.376685][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7811.376685][ T2865] netlink_rcv_skb+0x130/0x360 [ 7811.376685][ T2865] netlink_unicast+0x449/0x710 [ 7811.376685][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7811.376685][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7811.376685][ T2865] ___sys_sendmsg+0xee/0x170 [ 7811.376685][ T2865] __sys_sendmsg+0xcd/0x170 [ 7811.376685][ T2865] do_syscall_64+0xc6/0x1e0 [ 7811.376685][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7811.376685][ T2865] [ 7811.378411][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7811.378411][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7811.378411][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7811.378411][ T2865] ipv6_find_idev+0x102/0x170 [ 7811.378411][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7811.378411][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7811.378411][ T2865] netlink_rcv_skb+0x130/0x360 [ 7811.378411][ T2865] netlink_unicast+0x449/0x710 [ 7811.378411][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7811.378411][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7811.378411][ T2865] ___sys_sendmsg+0xee/0x170 [ 7811.378411][ T2865] __sys_sendmsg+0xcd/0x170 [ 7811.378411][ T2865] do_syscall_64+0xc6/0x1e0 [ 7811.378411][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7811.378411][ T2865] [ 7821.443315][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7821.443752][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7821.443752][ T2865] dst_init+0x84/0x4a0 [ 7821.443752][ T2865] dst_alloc+0x97/0x150 [ 7821.443752][ T2865] ip6_dst_alloc+0x23/0x90 [ 7821.443752][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7821.443752][ T2865] ip6_pol_route+0x56f/0x840 [ 7821.443752][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7821.443752][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7821.443752][ T2865] fib6_rule_lookup+0x182/0x630 [ 7821.443752][ T2865] ip6_route_input+0x59c/0xa50 [ 7821.443752][ T2865] ipv6_rcv+0x397/0x810 [ 7821.443752][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7821.443752][ T2865] process_backlog+0x101/0x620 [ 7821.443752][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7821.443752][ T2865] net_rx_action+0x495/0xbe0 [ 7821.443752][ T2865] __do_softirq+0x1b5/0x7f6 [ 7821.443752][ T2865] [ 7821.445864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7821.445864][ T2865] netdev_get_by_index+0x5e/0x80 [ 7821.445864][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7821.445864][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7821.445864][ T2865] ip6_route_add+0x1c/0x140 [ 7821.445864][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7821.445864][ T2865] addrconf_add_dev+0xe2/0x170 [ 7821.445864][ T2865] inet6_addr_add+0x12f/0xa40 [ 7821.445864][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7821.445864][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7821.445864][ T2865] netlink_rcv_skb+0x130/0x360 [ 7821.445864][ T2865] netlink_unicast+0x449/0x710 [ 7821.445864][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7821.445864][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7821.445864][ T2865] ___sys_sendmsg+0xee/0x170 [ 7821.445864][ T2865] __sys_sendmsg+0xcd/0x170 [ 7821.445864][ T2865] do_syscall_64+0xc6/0x1e0 [ 7821.445864][ T2865] [ 7821.448068][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7821.448068][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7821.448068][ T2865] ipv6_find_idev+0x102/0x170 [ 7821.448068][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7821.448068][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7821.448068][ T2865] netlink_rcv_skb+0x130/0x360 [ 7821.448068][ T2865] netlink_unicast+0x449/0x710 [ 7821.448068][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7821.448068][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7821.448068][ T2865] ___sys_sendmsg+0xee/0x170 [ 7821.448068][ T2865] __sys_sendmsg+0xcd/0x170 [ 7821.448068][ T2865] do_syscall_64+0xc6/0x1e0 [ 7821.448068][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7821.448068][ T2865] [ 7821.449779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7821.449779][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7821.449779][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7821.449779][ T2865] ipv6_find_idev+0x102/0x170 [ 7821.449779][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7821.449779][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7821.449779][ T2865] netlink_rcv_skb+0x130/0x360 [ 7821.449779][ T2865] netlink_unicast+0x449/0x710 [ 7821.449779][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7821.449779][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7821.449779][ T2865] ___sys_sendmsg+0xee/0x170 [ 7821.449779][ T2865] __sys_sendmsg+0xcd/0x170 [ 7821.449779][ T2865] do_syscall_64+0xc6/0x1e0 [ 7821.449779][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7821.449779][ T2865] [ 7831.515364][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7831.515935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7831.515935][ T2865] dst_init+0x84/0x4a0 [ 7831.515935][ T2865] dst_alloc+0x97/0x150 [ 7831.515935][ T2865] ip6_dst_alloc+0x23/0x90 [ 7831.515935][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7831.515935][ T2865] ip6_pol_route+0x56f/0x840 [ 7831.515935][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7831.515935][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7831.515935][ T2865] fib6_rule_lookup+0x182/0x630 [ 7831.515935][ T2865] ip6_route_input+0x59c/0xa50 [ 7831.515935][ T2865] ipv6_rcv+0x397/0x810 [ 7831.515935][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7831.515935][ T2865] process_backlog+0x101/0x620 [ 7831.515935][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7831.515935][ T2865] net_rx_action+0x495/0xbe0 [ 7831.515935][ T2865] __do_softirq+0x1b5/0x7f6 [ 7831.515935][ T2865] [ 7831.518015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7831.518015][ T2865] netdev_get_by_index+0x5e/0x80 [ 7831.518015][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7831.518015][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7831.518015][ T2865] ip6_route_add+0x1c/0x140 [ 7831.518015][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7831.518015][ T2865] addrconf_add_dev+0xe2/0x170 [ 7831.518015][ T2865] inet6_addr_add+0x12f/0xa40 [ 7831.518015][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7831.518015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7831.518015][ T2865] netlink_rcv_skb+0x130/0x360 [ 7831.518015][ T2865] netlink_unicast+0x449/0x710 [ 7831.518015][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7831.518015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7831.518015][ T2865] ___sys_sendmsg+0xee/0x170 [ 7831.518015][ T2865] __sys_sendmsg+0xcd/0x170 [ 7831.518015][ T2865] do_syscall_64+0xc6/0x1e0 [ 7831.518015][ T2865] [ 7831.520194][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7831.520194][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7831.520194][ T2865] ipv6_find_idev+0x102/0x170 [ 7831.520194][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7831.520194][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7831.520194][ T2865] netlink_rcv_skb+0x130/0x360 [ 7831.520194][ T2865] netlink_unicast+0x449/0x710 [ 7831.520194][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7831.520194][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7831.520194][ T2865] ___sys_sendmsg+0xee/0x170 [ 7831.520194][ T2865] __sys_sendmsg+0xcd/0x170 [ 7831.520194][ T2865] do_syscall_64+0xc6/0x1e0 [ 7831.520194][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7831.520194][ T2865] [ 7831.521908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7831.521908][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7831.521908][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7831.521908][ T2865] ipv6_find_idev+0x102/0x170 [ 7831.521908][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7831.521908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7831.521908][ T2865] netlink_rcv_skb+0x130/0x360 [ 7831.521908][ T2865] netlink_unicast+0x449/0x710 [ 7831.521908][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7831.521908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7831.521908][ T2865] ___sys_sendmsg+0xee/0x170 [ 7831.521908][ T2865] __sys_sendmsg+0xcd/0x170 [ 7831.521908][ T2865] do_syscall_64+0xc6/0x1e0 [ 7831.521908][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7831.521908][ T2865] [ 7841.763370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7841.763855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7841.763855][ T2865] dst_init+0x84/0x4a0 [ 7841.763855][ T2865] dst_alloc+0x97/0x150 [ 7841.763855][ T2865] ip6_dst_alloc+0x23/0x90 [ 7841.763855][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7841.763855][ T2865] ip6_pol_route+0x56f/0x840 [ 7841.763855][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7841.763855][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7841.763855][ T2865] fib6_rule_lookup+0x182/0x630 [ 7841.763855][ T2865] ip6_route_input+0x59c/0xa50 [ 7841.763855][ T2865] ipv6_rcv+0x397/0x810 [ 7841.763855][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7841.763855][ T2865] process_backlog+0x101/0x620 [ 7841.763855][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7841.763855][ T2865] net_rx_action+0x495/0xbe0 [ 7841.763855][ T2865] __do_softirq+0x1b5/0x7f6 [ 7841.763855][ T2865] [ 7841.765969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7841.765969][ T2865] netdev_get_by_index+0x5e/0x80 [ 7841.765969][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7841.765969][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7841.765969][ T2865] ip6_route_add+0x1c/0x140 [ 7841.765969][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7841.765969][ T2865] addrconf_add_dev+0xe2/0x170 [ 7841.765969][ T2865] inet6_addr_add+0x12f/0xa40 [ 7841.765969][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7841.765969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7841.765969][ T2865] netlink_rcv_skb+0x130/0x360 [ 7841.765969][ T2865] netlink_unicast+0x449/0x710 [ 7841.765969][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7841.765969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7841.765969][ T2865] ___sys_sendmsg+0xee/0x170 [ 7841.765969][ T2865] __sys_sendmsg+0xcd/0x170 [ 7841.765969][ T2865] do_syscall_64+0xc6/0x1e0 [ 7841.765969][ T2865] [ 7841.768151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7841.768151][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7841.768151][ T2865] ipv6_find_idev+0x102/0x170 [ 7841.768151][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7841.768151][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7841.768151][ T2865] netlink_rcv_skb+0x130/0x360 [ 7841.768151][ T2865] netlink_unicast+0x449/0x710 [ 7841.768151][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7841.768151][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7841.768151][ T2865] ___sys_sendmsg+0xee/0x170 [ 7841.768151][ T2865] __sys_sendmsg+0xcd/0x170 [ 7841.768151][ T2865] do_syscall_64+0xc6/0x1e0 [ 7841.768151][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7841.768151][ T2865] [ 7841.769856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7841.769856][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7841.769856][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7841.769856][ T2865] ipv6_find_idev+0x102/0x170 [ 7841.769856][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7841.769856][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7841.769856][ T2865] netlink_rcv_skb+0x130/0x360 [ 7841.769856][ T2865] netlink_unicast+0x449/0x710 [ 7841.769856][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7841.769856][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7841.769856][ T2865] ___sys_sendmsg+0xee/0x170 [ 7841.769856][ T2865] __sys_sendmsg+0xcd/0x170 [ 7841.769856][ T2865] do_syscall_64+0xc6/0x1e0 [ 7841.769856][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7841.769856][ T2865] [ 7852.011390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7852.011883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7852.011883][ T2865] dst_init+0x84/0x4a0 [ 7852.011883][ T2865] dst_alloc+0x97/0x150 [ 7852.011883][ T2865] ip6_dst_alloc+0x23/0x90 [ 7852.011883][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7852.011883][ T2865] ip6_pol_route+0x56f/0x840 [ 7852.011883][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7852.011883][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7852.011883][ T2865] fib6_rule_lookup+0x182/0x630 [ 7852.011883][ T2865] ip6_route_input+0x59c/0xa50 [ 7852.011883][ T2865] ipv6_rcv+0x397/0x810 [ 7852.011883][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7852.011883][ T2865] process_backlog+0x101/0x620 [ 7852.011883][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7852.011883][ T2865] net_rx_action+0x495/0xbe0 [ 7852.011883][ T2865] __do_softirq+0x1b5/0x7f6 [ 7852.011883][ T2865] [ 7852.013958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7852.013958][ T2865] netdev_get_by_index+0x5e/0x80 [ 7852.013958][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7852.013958][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7852.013958][ T2865] ip6_route_add+0x1c/0x140 [ 7852.013958][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7852.013958][ T2865] addrconf_add_dev+0xe2/0x170 [ 7852.013958][ T2865] inet6_addr_add+0x12f/0xa40 [ 7852.013958][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7852.013958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7852.013958][ T2865] netlink_rcv_skb+0x130/0x360 [ 7852.013958][ T2865] netlink_unicast+0x449/0x710 [ 7852.013958][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7852.013958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7852.013958][ T2865] ___sys_sendmsg+0xee/0x170 [ 7852.013958][ T2865] __sys_sendmsg+0xcd/0x170 [ 7852.013958][ T2865] do_syscall_64+0xc6/0x1e0 [ 7852.013958][ T2865] [ 7852.016152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7852.016152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7852.016152][ T2865] ipv6_find_idev+0x102/0x170 [ 7852.016152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7852.016152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7852.016152][ T2865] netlink_rcv_skb+0x130/0x360 [ 7852.016152][ T2865] netlink_unicast+0x449/0x710 [ 7852.016152][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7852.016152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7852.016152][ T2865] ___sys_sendmsg+0xee/0x170 [ 7852.016152][ T2865] __sys_sendmsg+0xcd/0x170 [ 7852.016152][ T2865] do_syscall_64+0xc6/0x1e0 [ 7852.016152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7852.016152][ T2865] [ 7852.017867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7852.017867][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7852.017867][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7852.017867][ T2865] ipv6_find_idev+0x102/0x170 [ 7852.017867][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7852.017867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7852.017867][ T2865] netlink_rcv_skb+0x130/0x360 [ 7852.017867][ T2865] netlink_unicast+0x449/0x710 [ 7852.017867][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7852.017867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7852.017867][ T2865] ___sys_sendmsg+0xee/0x170 [ 7852.017867][ T2865] __sys_sendmsg+0xcd/0x170 [ 7852.017867][ T2865] do_syscall_64+0xc6/0x1e0 [ 7852.017867][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7852.017867][ T2865] [ 7862.115422][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7862.115900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7862.115900][ T2865] dst_init+0x84/0x4a0 [ 7862.115900][ T2865] dst_alloc+0x97/0x150 [ 7862.115900][ T2865] ip6_dst_alloc+0x23/0x90 [ 7862.115900][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7862.115900][ T2865] ip6_pol_route+0x56f/0x840 [ 7862.115900][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7862.115900][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7862.115900][ T2865] fib6_rule_lookup+0x182/0x630 [ 7862.115900][ T2865] ip6_route_input+0x59c/0xa50 [ 7862.115900][ T2865] ipv6_rcv+0x397/0x810 [ 7862.115900][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7862.115900][ T2865] process_backlog+0x101/0x620 [ 7862.115900][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7862.115900][ T2865] net_rx_action+0x495/0xbe0 [ 7862.115900][ T2865] __do_softirq+0x1b5/0x7f6 [ 7862.115900][ T2865] [ 7862.117986][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7862.117986][ T2865] netdev_get_by_index+0x5e/0x80 [ 7862.117986][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7862.117986][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7862.117986][ T2865] ip6_route_add+0x1c/0x140 [ 7862.117986][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7862.117986][ T2865] addrconf_add_dev+0xe2/0x170 [ 7862.117986][ T2865] inet6_addr_add+0x12f/0xa40 [ 7862.117986][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7862.117986][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7862.117986][ T2865] netlink_rcv_skb+0x130/0x360 [ 7862.117986][ T2865] netlink_unicast+0x449/0x710 [ 7862.117986][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7862.117986][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7862.117986][ T2865] ___sys_sendmsg+0xee/0x170 [ 7862.117986][ T2865] __sys_sendmsg+0xcd/0x170 [ 7862.117986][ T2865] do_syscall_64+0xc6/0x1e0 [ 7862.117986][ T2865] [ 7862.120267][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7862.120267][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7862.120267][ T2865] ipv6_find_idev+0x102/0x170 [ 7862.120267][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7862.120267][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7862.120267][ T2865] netlink_rcv_skb+0x130/0x360 [ 7862.120267][ T2865] netlink_unicast+0x449/0x710 [ 7862.120267][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7862.120267][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7862.120267][ T2865] ___sys_sendmsg+0xee/0x170 [ 7862.120267][ T2865] __sys_sendmsg+0xcd/0x170 [ 7862.120267][ T2865] do_syscall_64+0xc6/0x1e0 [ 7862.120267][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7862.120267][ T2865] [ 7862.121973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7862.121973][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7862.121973][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7862.121973][ T2865] ipv6_find_idev+0x102/0x170 [ 7862.121973][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7862.121973][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7862.121973][ T2865] netlink_rcv_skb+0x130/0x360 [ 7862.121973][ T2865] netlink_unicast+0x449/0x710 [ 7862.121973][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7862.121973][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7862.121973][ T2865] ___sys_sendmsg+0xee/0x170 [ 7862.121973][ T2865] __sys_sendmsg+0xcd/0x170 [ 7862.121973][ T2865] do_syscall_64+0xc6/0x1e0 [ 7862.121973][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7862.121973][ T2865] [ 7872.147442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7872.147959][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7872.147959][ T2865] dst_init+0x84/0x4a0 [ 7872.147959][ T2865] dst_alloc+0x97/0x150 [ 7872.147959][ T2865] ip6_dst_alloc+0x23/0x90 [ 7872.147959][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7872.147959][ T2865] ip6_pol_route+0x56f/0x840 [ 7872.147959][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7872.147959][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7872.147959][ T2865] fib6_rule_lookup+0x182/0x630 [ 7872.147959][ T2865] ip6_route_input+0x59c/0xa50 [ 7872.147959][ T2865] ipv6_rcv+0x397/0x810 [ 7872.147959][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7872.147959][ T2865] process_backlog+0x101/0x620 [ 7872.147959][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7872.147959][ T2865] net_rx_action+0x495/0xbe0 [ 7872.147959][ T2865] __do_softirq+0x1b5/0x7f6 [ 7872.147959][ T2865] [ 7872.150043][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7872.150043][ T2865] netdev_get_by_index+0x5e/0x80 [ 7872.150043][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7872.150043][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7872.150043][ T2865] ip6_route_add+0x1c/0x140 [ 7872.150043][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7872.150043][ T2865] addrconf_add_dev+0xe2/0x170 [ 7872.150043][ T2865] inet6_addr_add+0x12f/0xa40 [ 7872.150043][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7872.150043][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7872.150043][ T2865] netlink_rcv_skb+0x130/0x360 [ 7872.150043][ T2865] netlink_unicast+0x449/0x710 [ 7872.150043][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7872.150043][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7872.150043][ T2865] ___sys_sendmsg+0xee/0x170 [ 7872.150043][ T2865] __sys_sendmsg+0xcd/0x170 [ 7872.150043][ T2865] do_syscall_64+0xc6/0x1e0 [ 7872.150043][ T2865] [ 7872.152218][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7872.152218][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7872.152218][ T2865] ipv6_find_idev+0x102/0x170 [ 7872.152218][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7872.152218][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7872.152218][ T2865] netlink_rcv_skb+0x130/0x360 [ 7872.152218][ T2865] netlink_unicast+0x449/0x710 [ 7872.152218][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7872.152218][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7872.152218][ T2865] ___sys_sendmsg+0xee/0x170 [ 7872.152218][ T2865] __sys_sendmsg+0xcd/0x170 [ 7872.152218][ T2865] do_syscall_64+0xc6/0x1e0 [ 7872.152218][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7872.152218][ T2865] [ 7872.153918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7872.153918][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7872.153918][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7872.153918][ T2865] ipv6_find_idev+0x102/0x170 [ 7872.153918][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7872.153918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7872.153918][ T2865] netlink_rcv_skb+0x130/0x360 [ 7872.153918][ T2865] netlink_unicast+0x449/0x710 [ 7872.153918][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7872.153918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7872.153918][ T2865] ___sys_sendmsg+0xee/0x170 [ 7872.153918][ T2865] __sys_sendmsg+0xcd/0x170 [ 7872.153918][ T2865] do_syscall_64+0xc6/0x1e0 [ 7872.153918][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7872.153918][ T2865] [ 7882.347485][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7882.347951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7882.347951][ T2865] dst_init+0x84/0x4a0 [ 7882.347951][ T2865] dst_alloc+0x97/0x150 [ 7882.347951][ T2865] ip6_dst_alloc+0x23/0x90 [ 7882.347951][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7882.347951][ T2865] ip6_pol_route+0x56f/0x840 [ 7882.347951][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7882.347951][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7882.347951][ T2865] fib6_rule_lookup+0x182/0x630 [ 7882.347951][ T2865] ip6_route_input+0x59c/0xa50 [ 7882.347951][ T2865] ipv6_rcv+0x397/0x810 [ 7882.347951][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7882.347951][ T2865] process_backlog+0x101/0x620 [ 7882.347951][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7882.347951][ T2865] net_rx_action+0x495/0xbe0 [ 7882.347951][ T2865] __do_softirq+0x1b5/0x7f6 [ 7882.347951][ T2865] [ 7882.350036][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7882.350036][ T2865] netdev_get_by_index+0x5e/0x80 [ 7882.350036][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7882.350036][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7882.350036][ T2865] ip6_route_add+0x1c/0x140 [ 7882.350036][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7882.350036][ T2865] addrconf_add_dev+0xe2/0x170 [ 7882.350036][ T2865] inet6_addr_add+0x12f/0xa40 [ 7882.350036][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7882.350036][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7882.350036][ T2865] netlink_rcv_skb+0x130/0x360 [ 7882.350036][ T2865] netlink_unicast+0x449/0x710 [ 7882.350036][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7882.350036][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7882.350036][ T2865] ___sys_sendmsg+0xee/0x170 [ 7882.350036][ T2865] __sys_sendmsg+0xcd/0x170 [ 7882.350036][ T2865] do_syscall_64+0xc6/0x1e0 [ 7882.350036][ T2865] [ 7882.352208][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7882.352208][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7882.352208][ T2865] ipv6_find_idev+0x102/0x170 [ 7882.352208][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7882.352208][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7882.352208][ T2865] netlink_rcv_skb+0x130/0x360 [ 7882.352208][ T2865] netlink_unicast+0x449/0x710 [ 7882.352208][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7882.352208][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7882.352208][ T2865] ___sys_sendmsg+0xee/0x170 [ 7882.352208][ T2865] __sys_sendmsg+0xcd/0x170 [ 7882.352208][ T2865] do_syscall_64+0xc6/0x1e0 [ 7882.352208][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7882.352208][ T2865] [ 7882.353910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7882.353910][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7882.353910][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7882.353910][ T2865] ipv6_find_idev+0x102/0x170 [ 7882.353910][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7882.353910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7882.353910][ T2865] netlink_rcv_skb+0x130/0x360 [ 7882.353910][ T2865] netlink_unicast+0x449/0x710 [ 7882.353910][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7882.353910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7882.353910][ T2865] ___sys_sendmsg+0xee/0x170 [ 7882.353910][ T2865] __sys_sendmsg+0xcd/0x170 [ 7882.353910][ T2865] do_syscall_64+0xc6/0x1e0 [ 7882.353910][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7882.353910][ T2865] [ 7892.395361][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7892.395867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7892.395867][ T2865] dst_init+0x84/0x4a0 [ 7892.395867][ T2865] dst_alloc+0x97/0x150 [ 7892.395867][ T2865] ip6_dst_alloc+0x23/0x90 [ 7892.395867][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7892.395867][ T2865] ip6_pol_route+0x56f/0x840 [ 7892.395867][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7892.395867][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7892.395867][ T2865] fib6_rule_lookup+0x182/0x630 [ 7892.395867][ T2865] ip6_route_input+0x59c/0xa50 [ 7892.395867][ T2865] ipv6_rcv+0x397/0x810 [ 7892.395867][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7892.395867][ T2865] process_backlog+0x101/0x620 [ 7892.395867][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7892.395867][ T2865] net_rx_action+0x495/0xbe0 [ 7892.395867][ T2865] __do_softirq+0x1b5/0x7f6 [ 7892.395867][ T2865] [ 7892.398088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7892.398088][ T2865] netdev_get_by_index+0x5e/0x80 [ 7892.398088][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7892.398088][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7892.398088][ T2865] ip6_route_add+0x1c/0x140 [ 7892.398088][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7892.398088][ T2865] addrconf_add_dev+0xe2/0x170 [ 7892.398088][ T2865] inet6_addr_add+0x12f/0xa40 [ 7892.398088][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7892.398088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7892.398088][ T2865] netlink_rcv_skb+0x130/0x360 [ 7892.398088][ T2865] netlink_unicast+0x449/0x710 [ 7892.398088][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7892.398088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7892.398088][ T2865] ___sys_sendmsg+0xee/0x170 [ 7892.398088][ T2865] __sys_sendmsg+0xcd/0x170 [ 7892.398088][ T2865] do_syscall_64+0xc6/0x1e0 [ 7892.398088][ T2865] [ 7892.400449][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7892.400449][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7892.400449][ T2865] ipv6_find_idev+0x102/0x170 [ 7892.400449][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7892.400449][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7892.400449][ T2865] netlink_rcv_skb+0x130/0x360 [ 7892.400449][ T2865] netlink_unicast+0x449/0x710 [ 7892.400449][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7892.400449][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7892.400449][ T2865] ___sys_sendmsg+0xee/0x170 [ 7892.400449][ T2865] __sys_sendmsg+0xcd/0x170 [ 7892.400449][ T2865] do_syscall_64+0xc6/0x1e0 [ 7892.400449][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7892.400449][ T2865] [ 7892.402282][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7892.402282][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7892.402282][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7892.402282][ T2865] ipv6_find_idev+0x102/0x170 [ 7892.402282][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7892.402282][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7892.402282][ T2865] netlink_rcv_skb+0x130/0x360 [ 7892.402282][ T2865] netlink_unicast+0x449/0x710 [ 7892.402282][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7892.402282][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7892.402282][ T2865] ___sys_sendmsg+0xee/0x170 [ 7892.402282][ T2865] __sys_sendmsg+0xcd/0x170 [ 7892.402282][ T2865] do_syscall_64+0xc6/0x1e0 [ 7892.402282][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7892.402282][ T2865] [ 7902.539310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7902.539740][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7902.539740][ T2865] dst_init+0x84/0x4a0 [ 7902.539740][ T2865] dst_alloc+0x97/0x150 [ 7902.539740][ T2865] ip6_dst_alloc+0x23/0x90 [ 7902.539740][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7902.539740][ T2865] ip6_pol_route+0x56f/0x840 [ 7902.539740][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7902.539740][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7902.539740][ T2865] fib6_rule_lookup+0x182/0x630 [ 7902.539740][ T2865] ip6_route_input+0x59c/0xa50 [ 7902.539740][ T2865] ipv6_rcv+0x397/0x810 [ 7902.539740][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7902.539740][ T2865] process_backlog+0x101/0x620 [ 7902.539740][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7902.539740][ T2865] net_rx_action+0x495/0xbe0 [ 7902.539740][ T2865] __do_softirq+0x1b5/0x7f6 [ 7902.539740][ T2865] [ 7902.541851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7902.541851][ T2865] netdev_get_by_index+0x5e/0x80 [ 7902.541851][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7902.541851][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7902.541851][ T2865] ip6_route_add+0x1c/0x140 [ 7902.541851][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7902.541851][ T2865] addrconf_add_dev+0xe2/0x170 [ 7902.541851][ T2865] inet6_addr_add+0x12f/0xa40 [ 7902.541851][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7902.541851][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7902.541851][ T2865] netlink_rcv_skb+0x130/0x360 [ 7902.541851][ T2865] netlink_unicast+0x449/0x710 [ 7902.541851][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7902.541851][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7902.541851][ T2865] ___sys_sendmsg+0xee/0x170 [ 7902.541851][ T2865] __sys_sendmsg+0xcd/0x170 [ 7902.541851][ T2865] do_syscall_64+0xc6/0x1e0 [ 7902.541851][ T2865] [ 7902.544106][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7902.544106][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7902.544106][ T2865] ipv6_find_idev+0x102/0x170 [ 7902.544106][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7902.544106][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7902.544106][ T2865] netlink_rcv_skb+0x130/0x360 [ 7902.544106][ T2865] netlink_unicast+0x449/0x710 [ 7902.544106][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7902.544106][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7902.544106][ T2865] ___sys_sendmsg+0xee/0x170 [ 7902.544106][ T2865] __sys_sendmsg+0xcd/0x170 [ 7902.544106][ T2865] do_syscall_64+0xc6/0x1e0 [ 7902.544106][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7902.544106][ T2865] [ 7902.545852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7902.545852][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7902.545852][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7902.545852][ T2865] ipv6_find_idev+0x102/0x170 [ 7902.545852][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7902.545852][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7902.545852][ T2865] netlink_rcv_skb+0x130/0x360 [ 7902.545852][ T2865] netlink_unicast+0x449/0x710 [ 7902.545852][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7902.545852][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7902.545852][ T2865] ___sys_sendmsg+0xee/0x170 [ 7902.545852][ T2865] __sys_sendmsg+0xcd/0x170 [ 7902.545852][ T2865] do_syscall_64+0xc6/0x1e0 [ 7902.545852][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7902.545852][ T2865] [ 7912.795426][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7912.795902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7912.795902][ T2865] dst_init+0x84/0x4a0 [ 7912.795902][ T2865] dst_alloc+0x97/0x150 [ 7912.795902][ T2865] ip6_dst_alloc+0x23/0x90 [ 7912.795902][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7912.795902][ T2865] ip6_pol_route+0x56f/0x840 [ 7912.795902][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7912.795902][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7912.795902][ T2865] fib6_rule_lookup+0x182/0x630 [ 7912.795902][ T2865] ip6_route_input+0x59c/0xa50 [ 7912.795902][ T2865] ipv6_rcv+0x397/0x810 [ 7912.795902][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7912.795902][ T2865] process_backlog+0x101/0x620 [ 7912.795902][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7912.795902][ T2865] net_rx_action+0x495/0xbe0 [ 7912.795902][ T2865] __do_softirq+0x1b5/0x7f6 [ 7912.795902][ T2865] [ 7912.797982][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7912.797982][ T2865] netdev_get_by_index+0x5e/0x80 [ 7912.797982][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7912.797982][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7912.797982][ T2865] ip6_route_add+0x1c/0x140 [ 7912.797982][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7912.797982][ T2865] addrconf_add_dev+0xe2/0x170 [ 7912.797982][ T2865] inet6_addr_add+0x12f/0xa40 [ 7912.797982][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7912.797982][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.797982][ T2865] netlink_rcv_skb+0x130/0x360 [ 7912.797982][ T2865] netlink_unicast+0x449/0x710 [ 7912.797982][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7912.797982][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7912.797982][ T2865] ___sys_sendmsg+0xee/0x170 [ 7912.797982][ T2865] __sys_sendmsg+0xcd/0x170 [ 7912.797982][ T2865] do_syscall_64+0xc6/0x1e0 [ 7912.797982][ T2865] [ 7912.800675][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7912.800675][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7912.800675][ T2865] ipv6_find_idev+0x102/0x170 [ 7912.800675][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7912.800675][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.800675][ T2865] netlink_rcv_skb+0x130/0x360 [ 7912.800675][ T2865] netlink_unicast+0x449/0x710 [ 7912.800675][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7912.800675][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7912.800675][ T2865] ___sys_sendmsg+0xee/0x170 [ 7912.800675][ T2865] __sys_sendmsg+0xcd/0x170 [ 7912.800675][ T2865] do_syscall_64+0xc6/0x1e0 [ 7912.800675][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7912.800675][ T2865] [ 7912.802380][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7912.802380][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7912.802380][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7912.802380][ T2865] ipv6_find_idev+0x102/0x170 [ 7912.802380][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7912.802380][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.802380][ T2865] netlink_rcv_skb+0x130/0x360 [ 7912.802380][ T2865] netlink_unicast+0x449/0x710 [ 7912.802380][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7912.802380][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7912.802380][ T2865] ___sys_sendmsg+0xee/0x170 [ 7912.802380][ T2865] __sys_sendmsg+0xcd/0x170 [ 7912.802380][ T2865] do_syscall_64+0xc6/0x1e0 [ 7912.802380][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7912.802380][ T2865] [ 7923.051403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7923.051889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7923.051889][ T2865] dst_init+0x84/0x4a0 [ 7923.051889][ T2865] dst_alloc+0x97/0x150 [ 7923.051889][ T2865] ip6_dst_alloc+0x23/0x90 [ 7923.051889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7923.051889][ T2865] ip6_pol_route+0x56f/0x840 [ 7923.051889][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7923.051889][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7923.051889][ T2865] fib6_rule_lookup+0x182/0x630 [ 7923.051889][ T2865] ip6_route_input+0x59c/0xa50 [ 7923.051889][ T2865] ipv6_rcv+0x397/0x810 [ 7923.051889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7923.051889][ T2865] process_backlog+0x101/0x620 [ 7923.051889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7923.051889][ T2865] net_rx_action+0x495/0xbe0 [ 7923.051889][ T2865] __do_softirq+0x1b5/0x7f6 [ 7923.051889][ T2865] [ 7923.053970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7923.053970][ T2865] netdev_get_by_index+0x5e/0x80 [ 7923.053970][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7923.053970][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7923.053970][ T2865] ip6_route_add+0x1c/0x140 [ 7923.053970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7923.053970][ T2865] addrconf_add_dev+0xe2/0x170 [ 7923.053970][ T2865] inet6_addr_add+0x12f/0xa40 [ 7923.053970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7923.053970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7923.053970][ T2865] netlink_rcv_skb+0x130/0x360 [ 7923.053970][ T2865] netlink_unicast+0x449/0x710 [ 7923.053970][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7923.053970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7923.053970][ T2865] ___sys_sendmsg+0xee/0x170 [ 7923.053970][ T2865] __sys_sendmsg+0xcd/0x170 [ 7923.053970][ T2865] do_syscall_64+0xc6/0x1e0 [ 7923.053970][ T2865] [ 7923.056159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7923.056159][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7923.056159][ T2865] ipv6_find_idev+0x102/0x170 [ 7923.056159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7923.056159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7923.056159][ T2865] netlink_rcv_skb+0x130/0x360 [ 7923.056159][ T2865] netlink_unicast+0x449/0x710 [ 7923.056159][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7923.056159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7923.056159][ T2865] ___sys_sendmsg+0xee/0x170 [ 7923.056159][ T2865] __sys_sendmsg+0xcd/0x170 [ 7923.056159][ T2865] do_syscall_64+0xc6/0x1e0 [ 7923.056159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7923.056159][ T2865] [ 7923.057858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7923.057858][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7923.057858][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7923.057858][ T2865] ipv6_find_idev+0x102/0x170 [ 7923.057858][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7923.057858][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7923.057858][ T2865] netlink_rcv_skb+0x130/0x360 [ 7923.057858][ T2865] netlink_unicast+0x449/0x710 [ 7923.057858][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7923.057858][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7923.057858][ T2865] ___sys_sendmsg+0xee/0x170 [ 7923.057858][ T2865] __sys_sendmsg+0xcd/0x170 [ 7923.057858][ T2865] do_syscall_64+0xc6/0x1e0 [ 7923.057858][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7923.057858][ T2865] [ 7933.147382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7933.147882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7933.147882][ T2865] dst_init+0x84/0x4a0 [ 7933.147882][ T2865] dst_alloc+0x97/0x150 [ 7933.147882][ T2865] ip6_dst_alloc+0x23/0x90 [ 7933.147882][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7933.147882][ T2865] ip6_pol_route+0x56f/0x840 [ 7933.147882][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7933.147882][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7933.147882][ T2865] fib6_rule_lookup+0x182/0x630 [ 7933.147882][ T2865] ip6_route_input+0x59c/0xa50 [ 7933.147882][ T2865] ipv6_rcv+0x397/0x810 [ 7933.147882][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7933.147882][ T2865] process_backlog+0x101/0x620 [ 7933.147882][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7933.147882][ T2865] net_rx_action+0x495/0xbe0 [ 7933.147882][ T2865] __do_softirq+0x1b5/0x7f6 [ 7933.147882][ T2865] [ 7933.149986][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7933.149986][ T2865] netdev_get_by_index+0x5e/0x80 [ 7933.149986][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7933.149986][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7933.149986][ T2865] ip6_route_add+0x1c/0x140 [ 7933.149986][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7933.149986][ T2865] addrconf_add_dev+0xe2/0x170 [ 7933.149986][ T2865] inet6_addr_add+0x12f/0xa40 [ 7933.149986][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7933.149986][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7933.149986][ T2865] netlink_rcv_skb+0x130/0x360 [ 7933.149986][ T2865] netlink_unicast+0x449/0x710 [ 7933.149986][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7933.149986][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7933.149986][ T2865] ___sys_sendmsg+0xee/0x170 [ 7933.149986][ T2865] __sys_sendmsg+0xcd/0x170 [ 7933.149986][ T2865] do_syscall_64+0xc6/0x1e0 [ 7933.149986][ T2865] [ 7933.152203][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7933.152203][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7933.152203][ T2865] ipv6_find_idev+0x102/0x170 [ 7933.152203][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7933.152203][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7933.152203][ T2865] netlink_rcv_skb+0x130/0x360 [ 7933.152203][ T2865] netlink_unicast+0x449/0x710 [ 7933.152203][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7933.152203][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7933.152203][ T2865] ___sys_sendmsg+0xee/0x170 [ 7933.152203][ T2865] __sys_sendmsg+0xcd/0x170 [ 7933.152203][ T2865] do_syscall_64+0xc6/0x1e0 [ 7933.152203][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7933.152203][ T2865] [ 7933.153925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7933.153925][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7933.153925][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7933.153925][ T2865] ipv6_find_idev+0x102/0x170 [ 7933.153925][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7933.153925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7933.153925][ T2865] netlink_rcv_skb+0x130/0x360 [ 7933.153925][ T2865] netlink_unicast+0x449/0x710 [ 7933.153925][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7933.153925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7933.153925][ T2865] ___sys_sendmsg+0xee/0x170 [ 7933.153925][ T2865] __sys_sendmsg+0xcd/0x170 [ 7933.153925][ T2865] do_syscall_64+0xc6/0x1e0 [ 7933.153925][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7933.153925][ T2865] [ 7943.355383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7943.355860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7943.355860][ T2865] dst_init+0x84/0x4a0 [ 7943.355860][ T2865] dst_alloc+0x97/0x150 [ 7943.355860][ T2865] ip6_dst_alloc+0x23/0x90 [ 7943.355860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7943.355860][ T2865] ip6_pol_route+0x56f/0x840 [ 7943.355860][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7943.355860][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7943.355860][ T2865] fib6_rule_lookup+0x182/0x630 [ 7943.355860][ T2865] ip6_route_input+0x59c/0xa50 [ 7943.355860][ T2865] ipv6_rcv+0x397/0x810 [ 7943.355860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7943.355860][ T2865] process_backlog+0x101/0x620 [ 7943.355860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7943.355860][ T2865] net_rx_action+0x495/0xbe0 [ 7943.355860][ T2865] __do_softirq+0x1b5/0x7f6 [ 7943.355860][ T2865] [ 7943.357940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7943.357940][ T2865] netdev_get_by_index+0x5e/0x80 [ 7943.357940][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7943.357940][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7943.357940][ T2865] ip6_route_add+0x1c/0x140 [ 7943.357940][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7943.357940][ T2865] addrconf_add_dev+0xe2/0x170 [ 7943.357940][ T2865] inet6_addr_add+0x12f/0xa40 [ 7943.357940][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7943.357940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7943.357940][ T2865] netlink_rcv_skb+0x130/0x360 [ 7943.357940][ T2865] netlink_unicast+0x449/0x710 [ 7943.357940][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7943.357940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7943.357940][ T2865] ___sys_sendmsg+0xee/0x170 [ 7943.357940][ T2865] __sys_sendmsg+0xcd/0x170 [ 7943.357940][ T2865] do_syscall_64+0xc6/0x1e0 [ 7943.357940][ T2865] [ 7943.360126][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7943.360126][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7943.360126][ T2865] ipv6_find_idev+0x102/0x170 [ 7943.360126][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7943.360126][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7943.360126][ T2865] netlink_rcv_skb+0x130/0x360 [ 7943.360126][ T2865] netlink_unicast+0x449/0x710 [ 7943.360126][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7943.360126][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7943.360126][ T2865] ___sys_sendmsg+0xee/0x170 [ 7943.360126][ T2865] __sys_sendmsg+0xcd/0x170 [ 7943.360126][ T2865] do_syscall_64+0xc6/0x1e0 [ 7943.360126][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7943.360126][ T2865] [ 7943.361833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7943.361833][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7943.361833][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7943.361833][ T2865] ipv6_find_idev+0x102/0x170 [ 7943.361833][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7943.361833][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7943.361833][ T2865] netlink_rcv_skb+0x130/0x360 [ 7943.361833][ T2865] netlink_unicast+0x449/0x710 [ 7943.361833][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7943.361833][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7943.361833][ T2865] ___sys_sendmsg+0xee/0x170 [ 7943.361833][ T2865] __sys_sendmsg+0xcd/0x170 [ 7943.361833][ T2865] do_syscall_64+0xc6/0x1e0 [ 7943.361833][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7943.361833][ T2865] [ 7953.371412][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7953.371889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7953.371889][ T2865] dst_init+0x84/0x4a0 [ 7953.371889][ T2865] dst_alloc+0x97/0x150 [ 7953.371889][ T2865] ip6_dst_alloc+0x23/0x90 [ 7953.371889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7953.371889][ T2865] ip6_pol_route+0x56f/0x840 [ 7953.371889][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7953.371889][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7953.371889][ T2865] fib6_rule_lookup+0x182/0x630 [ 7953.371889][ T2865] ip6_route_input+0x59c/0xa50 [ 7953.371889][ T2865] ipv6_rcv+0x397/0x810 [ 7953.371889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7953.371889][ T2865] process_backlog+0x101/0x620 [ 7953.371889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7953.371889][ T2865] net_rx_action+0x495/0xbe0 [ 7953.371889][ T2865] __do_softirq+0x1b5/0x7f6 [ 7953.371889][ T2865] [ 7953.373961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7953.373961][ T2865] netdev_get_by_index+0x5e/0x80 [ 7953.373961][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7953.373961][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7953.373961][ T2865] ip6_route_add+0x1c/0x140 [ 7953.373961][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7953.373961][ T2865] addrconf_add_dev+0xe2/0x170 [ 7953.373961][ T2865] inet6_addr_add+0x12f/0xa40 [ 7953.373961][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7953.373961][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7953.373961][ T2865] netlink_rcv_skb+0x130/0x360 [ 7953.373961][ T2865] netlink_unicast+0x449/0x710 [ 7953.373961][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7953.373961][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7953.373961][ T2865] ___sys_sendmsg+0xee/0x170 [ 7953.373961][ T2865] __sys_sendmsg+0xcd/0x170 [ 7953.373961][ T2865] do_syscall_64+0xc6/0x1e0 [ 7953.373961][ T2865] [ 7953.376156][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7953.376156][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7953.376156][ T2865] ipv6_find_idev+0x102/0x170 [ 7953.376156][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7953.376156][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7953.376156][ T2865] netlink_rcv_skb+0x130/0x360 [ 7953.376156][ T2865] netlink_unicast+0x449/0x710 [ 7953.376156][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7953.376156][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7953.376156][ T2865] ___sys_sendmsg+0xee/0x170 [ 7953.376156][ T2865] __sys_sendmsg+0xcd/0x170 [ 7953.376156][ T2865] do_syscall_64+0xc6/0x1e0 [ 7953.376156][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7953.376156][ T2865] [ 7953.377860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7953.377860][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7953.377860][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7953.377860][ T2865] ipv6_find_idev+0x102/0x170 [ 7953.377860][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7953.377860][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7953.377860][ T2865] netlink_rcv_skb+0x130/0x360 [ 7953.377860][ T2865] netlink_unicast+0x449/0x710 [ 7953.377860][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7953.377860][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7953.377860][ T2865] ___sys_sendmsg+0xee/0x170 [ 7953.377860][ T2865] __sys_sendmsg+0xcd/0x170 [ 7953.377860][ T2865] do_syscall_64+0xc6/0x1e0 [ 7953.377860][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7953.377860][ T2865] [ 7963.619378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7963.619786][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7963.619786][ T2865] dst_init+0x84/0x4a0 [ 7963.619786][ T2865] dst_alloc+0x97/0x150 [ 7963.619786][ T2865] ip6_dst_alloc+0x23/0x90 [ 7963.619786][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7963.619786][ T2865] ip6_pol_route+0x56f/0x840 [ 7963.619786][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7963.619786][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7963.619786][ T2865] fib6_rule_lookup+0x182/0x630 [ 7963.619786][ T2865] ip6_route_input+0x59c/0xa50 [ 7963.619786][ T2865] ipv6_rcv+0x397/0x810 [ 7963.619786][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7963.619786][ T2865] process_backlog+0x101/0x620 [ 7963.619786][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7963.619786][ T2865] net_rx_action+0x495/0xbe0 [ 7963.619786][ T2865] __do_softirq+0x1b5/0x7f6 [ 7963.619786][ T2865] [ 7963.621898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7963.621898][ T2865] netdev_get_by_index+0x5e/0x80 [ 7963.621898][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7963.621898][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7963.621898][ T2865] ip6_route_add+0x1c/0x140 [ 7963.621898][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7963.621898][ T2865] addrconf_add_dev+0xe2/0x170 [ 7963.621898][ T2865] inet6_addr_add+0x12f/0xa40 [ 7963.621898][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7963.621898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7963.621898][ T2865] netlink_rcv_skb+0x130/0x360 [ 7963.621898][ T2865] netlink_unicast+0x449/0x710 [ 7963.621898][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7963.621898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7963.621898][ T2865] ___sys_sendmsg+0xee/0x170 [ 7963.621898][ T2865] __sys_sendmsg+0xcd/0x170 [ 7963.621898][ T2865] do_syscall_64+0xc6/0x1e0 [ 7963.621898][ T2865] [ 7963.624083][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7963.624083][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7963.624083][ T2865] ipv6_find_idev+0x102/0x170 [ 7963.624083][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7963.624083][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7963.624083][ T2865] netlink_rcv_skb+0x130/0x360 [ 7963.624083][ T2865] netlink_unicast+0x449/0x710 [ 7963.624083][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7963.624083][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7963.624083][ T2865] ___sys_sendmsg+0xee/0x170 [ 7963.624083][ T2865] __sys_sendmsg+0xcd/0x170 [ 7963.624083][ T2865] do_syscall_64+0xc6/0x1e0 [ 7963.624083][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7963.624083][ T2865] [ 7963.625798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7963.625798][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7963.625798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7963.625798][ T2865] ipv6_find_idev+0x102/0x170 [ 7963.625798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7963.625798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7963.625798][ T2865] netlink_rcv_skb+0x130/0x360 [ 7963.625798][ T2865] netlink_unicast+0x449/0x710 [ 7963.625798][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7963.625798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7963.625798][ T2865] ___sys_sendmsg+0xee/0x170 [ 7963.625798][ T2865] __sys_sendmsg+0xcd/0x170 [ 7963.625798][ T2865] do_syscall_64+0xc6/0x1e0 [ 7963.625798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7963.625798][ T2865] [ 7973.867395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7973.867873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7973.867873][ T2865] dst_init+0x84/0x4a0 [ 7973.867873][ T2865] dst_alloc+0x97/0x150 [ 7973.867873][ T2865] ip6_dst_alloc+0x23/0x90 [ 7973.867873][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7973.867873][ T2865] ip6_pol_route+0x56f/0x840 [ 7973.867873][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7973.867873][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7973.867873][ T2865] fib6_rule_lookup+0x182/0x630 [ 7973.867873][ T2865] ip6_route_input+0x59c/0xa50 [ 7973.867873][ T2865] ipv6_rcv+0x397/0x810 [ 7973.867873][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7973.867873][ T2865] process_backlog+0x101/0x620 [ 7973.867873][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7973.867873][ T2865] net_rx_action+0x495/0xbe0 [ 7973.867873][ T2865] __do_softirq+0x1b5/0x7f6 [ 7973.867873][ T2865] [ 7973.869958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7973.869958][ T2865] netdev_get_by_index+0x5e/0x80 [ 7973.869958][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7973.869958][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7973.869958][ T2865] ip6_route_add+0x1c/0x140 [ 7973.869958][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7973.869958][ T2865] addrconf_add_dev+0xe2/0x170 [ 7973.869958][ T2865] inet6_addr_add+0x12f/0xa40 [ 7973.869958][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7973.869958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.869958][ T2865] netlink_rcv_skb+0x130/0x360 [ 7973.869958][ T2865] netlink_unicast+0x449/0x710 [ 7973.869958][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7973.869958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7973.869958][ T2865] ___sys_sendmsg+0xee/0x170 [ 7973.869958][ T2865] __sys_sendmsg+0xcd/0x170 [ 7973.869958][ T2865] do_syscall_64+0xc6/0x1e0 [ 7973.869958][ T2865] [ 7973.872133][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7973.872133][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7973.872133][ T2865] ipv6_find_idev+0x102/0x170 [ 7973.872133][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7973.872133][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.872133][ T2865] netlink_rcv_skb+0x130/0x360 [ 7973.872133][ T2865] netlink_unicast+0x449/0x710 [ 7973.872133][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7973.872133][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7973.872133][ T2865] ___sys_sendmsg+0xee/0x170 [ 7973.872133][ T2865] __sys_sendmsg+0xcd/0x170 [ 7973.872133][ T2865] do_syscall_64+0xc6/0x1e0 [ 7973.872133][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7973.872133][ T2865] [ 7973.873834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7973.873834][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7973.873834][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7973.873834][ T2865] ipv6_find_idev+0x102/0x170 [ 7973.873834][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7973.873834][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.873834][ T2865] netlink_rcv_skb+0x130/0x360 [ 7973.873834][ T2865] netlink_unicast+0x449/0x710 [ 7973.873834][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7973.873834][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7973.873834][ T2865] ___sys_sendmsg+0xee/0x170 [ 7973.873834][ T2865] __sys_sendmsg+0xcd/0x170 [ 7973.873834][ T2865] do_syscall_64+0xc6/0x1e0 [ 7973.873834][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7973.873834][ T2865] [ 7984.027333][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7984.027746][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7984.027746][ T2865] dst_init+0x84/0x4a0 [ 7984.027746][ T2865] dst_alloc+0x97/0x150 [ 7984.027746][ T2865] ip6_dst_alloc+0x23/0x90 [ 7984.027746][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7984.027746][ T2865] ip6_pol_route+0x56f/0x840 [ 7984.027746][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7984.027746][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7984.027746][ T2865] fib6_rule_lookup+0x182/0x630 [ 7984.027746][ T2865] ip6_route_input+0x59c/0xa50 [ 7984.027746][ T2865] ipv6_rcv+0x397/0x810 [ 7984.027746][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7984.027746][ T2865] process_backlog+0x101/0x620 [ 7984.027746][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7984.027746][ T2865] net_rx_action+0x495/0xbe0 [ 7984.027746][ T2865] __do_softirq+0x1b5/0x7f6 [ 7984.027746][ T2865] [ 7984.029829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7984.029829][ T2865] netdev_get_by_index+0x5e/0x80 [ 7984.029829][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7984.029829][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7984.029829][ T2865] ip6_route_add+0x1c/0x140 [ 7984.029829][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7984.029829][ T2865] addrconf_add_dev+0xe2/0x170 [ 7984.029829][ T2865] inet6_addr_add+0x12f/0xa40 [ 7984.029829][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7984.029829][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7984.029829][ T2865] netlink_rcv_skb+0x130/0x360 [ 7984.029829][ T2865] netlink_unicast+0x449/0x710 [ 7984.029829][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7984.029829][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7984.029829][ T2865] ___sys_sendmsg+0xee/0x170 [ 7984.029829][ T2865] __sys_sendmsg+0xcd/0x170 [ 7984.029829][ T2865] do_syscall_64+0xc6/0x1e0 [ 7984.029829][ T2865] [ 7984.032511][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7984.032511][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7984.032511][ T2865] ipv6_find_idev+0x102/0x170 [ 7984.032511][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7984.032511][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7984.032511][ T2865] netlink_rcv_skb+0x130/0x360 [ 7984.032511][ T2865] netlink_unicast+0x449/0x710 [ 7984.032511][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7984.032511][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7984.032511][ T2865] ___sys_sendmsg+0xee/0x170 [ 7984.032511][ T2865] __sys_sendmsg+0xcd/0x170 [ 7984.032511][ T2865] do_syscall_64+0xc6/0x1e0 [ 7984.032511][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7984.032511][ T2865] [ 7984.034231][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7984.034231][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7984.034231][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7984.034231][ T2865] ipv6_find_idev+0x102/0x170 [ 7984.034231][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7984.034231][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7984.034231][ T2865] netlink_rcv_skb+0x130/0x360 [ 7984.034231][ T2865] netlink_unicast+0x449/0x710 [ 7984.034231][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7984.034231][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7984.034231][ T2865] ___sys_sendmsg+0xee/0x170 [ 7984.034231][ T2865] __sys_sendmsg+0xcd/0x170 [ 7984.034231][ T2865] do_syscall_64+0xc6/0x1e0 [ 7984.034231][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7984.034231][ T2865] [ 7994.227420][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 7994.227927][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7994.227927][ T2865] dst_init+0x84/0x4a0 [ 7994.227927][ T2865] dst_alloc+0x97/0x150 [ 7994.227927][ T2865] ip6_dst_alloc+0x23/0x90 [ 7994.227927][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7994.227927][ T2865] ip6_pol_route+0x56f/0x840 [ 7994.227927][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 7994.227927][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 7994.227927][ T2865] fib6_rule_lookup+0x182/0x630 [ 7994.227927][ T2865] ip6_route_input+0x59c/0xa50 [ 7994.227927][ T2865] ipv6_rcv+0x397/0x810 [ 7994.227927][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 7994.227927][ T2865] process_backlog+0x101/0x620 [ 7994.227927][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 7994.227927][ T2865] net_rx_action+0x495/0xbe0 [ 7994.227927][ T2865] __do_softirq+0x1b5/0x7f6 [ 7994.227927][ T2865] [ 7994.230029][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7994.230029][ T2865] netdev_get_by_index+0x5e/0x80 [ 7994.230029][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 7994.230029][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 7994.230029][ T2865] ip6_route_add+0x1c/0x140 [ 7994.230029][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 7994.230029][ T2865] addrconf_add_dev+0xe2/0x170 [ 7994.230029][ T2865] inet6_addr_add+0x12f/0xa40 [ 7994.230029][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 7994.230029][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7994.230029][ T2865] netlink_rcv_skb+0x130/0x360 [ 7994.230029][ T2865] netlink_unicast+0x449/0x710 [ 7994.230029][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7994.230029][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7994.230029][ T2865] ___sys_sendmsg+0xee/0x170 [ 7994.230029][ T2865] __sys_sendmsg+0xcd/0x170 [ 7994.230029][ T2865] do_syscall_64+0xc6/0x1e0 [ 7994.230029][ T2865] [ 7994.232222][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7994.232222][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 7994.232222][ T2865] ipv6_find_idev+0x102/0x170 [ 7994.232222][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7994.232222][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7994.232222][ T2865] netlink_rcv_skb+0x130/0x360 [ 7994.232222][ T2865] netlink_unicast+0x449/0x710 [ 7994.232222][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7994.232222][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7994.232222][ T2865] ___sys_sendmsg+0xee/0x170 [ 7994.232222][ T2865] __sys_sendmsg+0xcd/0x170 [ 7994.232222][ T2865] do_syscall_64+0xc6/0x1e0 [ 7994.232222][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7994.232222][ T2865] [ 7994.233943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 7994.233943][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 7994.233943][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 7994.233943][ T2865] ipv6_find_idev+0x102/0x170 [ 7994.233943][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 7994.233943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7994.233943][ T2865] netlink_rcv_skb+0x130/0x360 [ 7994.233943][ T2865] netlink_unicast+0x449/0x710 [ 7994.233943][ T2865] netlink_sendmsg+0x723/0xbe0 [ 7994.233943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 7994.233943][ T2865] ___sys_sendmsg+0xee/0x170 [ 7994.233943][ T2865] __sys_sendmsg+0xcd/0x170 [ 7994.233943][ T2865] do_syscall_64+0xc6/0x1e0 [ 7994.233943][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7994.233943][ T2865] [ 8004.491381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8004.491867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8004.491867][ T2865] dst_init+0x84/0x4a0 [ 8004.491867][ T2865] dst_alloc+0x97/0x150 [ 8004.491867][ T2865] ip6_dst_alloc+0x23/0x90 [ 8004.491867][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8004.491867][ T2865] ip6_pol_route+0x56f/0x840 [ 8004.491867][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8004.491867][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8004.491867][ T2865] fib6_rule_lookup+0x182/0x630 [ 8004.491867][ T2865] ip6_route_input+0x59c/0xa50 [ 8004.491867][ T2865] ipv6_rcv+0x397/0x810 [ 8004.491867][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8004.491867][ T2865] process_backlog+0x101/0x620 [ 8004.491867][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8004.491867][ T2865] net_rx_action+0x495/0xbe0 [ 8004.491867][ T2865] __do_softirq+0x1b5/0x7f6 [ 8004.491867][ T2865] [ 8004.493987][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8004.493987][ T2865] netdev_get_by_index+0x5e/0x80 [ 8004.493987][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8004.493987][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8004.493987][ T2865] ip6_route_add+0x1c/0x140 [ 8004.493987][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8004.493987][ T2865] addrconf_add_dev+0xe2/0x170 [ 8004.493987][ T2865] inet6_addr_add+0x12f/0xa40 [ 8004.493987][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8004.493987][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8004.493987][ T2865] netlink_rcv_skb+0x130/0x360 [ 8004.493987][ T2865] netlink_unicast+0x449/0x710 [ 8004.493987][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8004.493987][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8004.493987][ T2865] ___sys_sendmsg+0xee/0x170 [ 8004.493987][ T2865] __sys_sendmsg+0xcd/0x170 [ 8004.493987][ T2865] do_syscall_64+0xc6/0x1e0 [ 8004.493987][ T2865] [ 8004.496186][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8004.496186][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8004.496186][ T2865] ipv6_find_idev+0x102/0x170 [ 8004.496186][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8004.496186][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8004.496186][ T2865] netlink_rcv_skb+0x130/0x360 [ 8004.496186][ T2865] netlink_unicast+0x449/0x710 [ 8004.496186][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8004.496186][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8004.496186][ T2865] ___sys_sendmsg+0xee/0x170 [ 8004.496186][ T2865] __sys_sendmsg+0xcd/0x170 [ 8004.496186][ T2865] do_syscall_64+0xc6/0x1e0 [ 8004.496186][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8004.496186][ T2865] [ 8004.497904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8004.497904][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8004.497904][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8004.497904][ T2865] ipv6_find_idev+0x102/0x170 [ 8004.497904][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8004.497904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8004.497904][ T2865] netlink_rcv_skb+0x130/0x360 [ 8004.497904][ T2865] netlink_unicast+0x449/0x710 [ 8004.497904][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8004.497904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8004.497904][ T2865] ___sys_sendmsg+0xee/0x170 [ 8004.497904][ T2865] __sys_sendmsg+0xcd/0x170 [ 8004.497904][ T2865] do_syscall_64+0xc6/0x1e0 [ 8004.497904][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8004.497904][ T2865] [ 8014.739397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8014.739888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8014.739888][ T2865] dst_init+0x84/0x4a0 [ 8014.739888][ T2865] dst_alloc+0x97/0x150 [ 8014.739888][ T2865] ip6_dst_alloc+0x23/0x90 [ 8014.739888][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8014.739888][ T2865] ip6_pol_route+0x56f/0x840 [ 8014.739888][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8014.739888][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8014.739888][ T2865] fib6_rule_lookup+0x182/0x630 [ 8014.739888][ T2865] ip6_route_input+0x59c/0xa50 [ 8014.739888][ T2865] ipv6_rcv+0x397/0x810 [ 8014.739888][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8014.739888][ T2865] process_backlog+0x101/0x620 [ 8014.739888][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8014.739888][ T2865] net_rx_action+0x495/0xbe0 [ 8014.739888][ T2865] __do_softirq+0x1b5/0x7f6 [ 8014.739888][ T2865] [ 8014.741997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8014.741997][ T2865] netdev_get_by_index+0x5e/0x80 [ 8014.741997][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8014.741997][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8014.741997][ T2865] ip6_route_add+0x1c/0x140 [ 8014.741997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8014.741997][ T2865] addrconf_add_dev+0xe2/0x170 [ 8014.741997][ T2865] inet6_addr_add+0x12f/0xa40 [ 8014.741997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8014.741997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8014.741997][ T2865] netlink_rcv_skb+0x130/0x360 [ 8014.741997][ T2865] netlink_unicast+0x449/0x710 [ 8014.741997][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8014.741997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8014.741997][ T2865] ___sys_sendmsg+0xee/0x170 [ 8014.741997][ T2865] __sys_sendmsg+0xcd/0x170 [ 8014.741997][ T2865] do_syscall_64+0xc6/0x1e0 [ 8014.741997][ T2865] [ 8014.744207][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8014.744207][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8014.744207][ T2865] ipv6_find_idev+0x102/0x170 [ 8014.744207][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8014.744207][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8014.744207][ T2865] netlink_rcv_skb+0x130/0x360 [ 8014.744207][ T2865] netlink_unicast+0x449/0x710 [ 8014.744207][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8014.744207][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8014.744207][ T2865] ___sys_sendmsg+0xee/0x170 [ 8014.744207][ T2865] __sys_sendmsg+0xcd/0x170 [ 8014.744207][ T2865] do_syscall_64+0xc6/0x1e0 [ 8014.744207][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8014.744207][ T2865] [ 8014.745921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8014.745921][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8014.745921][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8014.745921][ T2865] ipv6_find_idev+0x102/0x170 [ 8014.745921][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8014.745921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8014.745921][ T2865] netlink_rcv_skb+0x130/0x360 [ 8014.745921][ T2865] netlink_unicast+0x449/0x710 [ 8014.745921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8014.745921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8014.745921][ T2865] ___sys_sendmsg+0xee/0x170 [ 8014.745921][ T2865] __sys_sendmsg+0xcd/0x170 [ 8014.745921][ T2865] do_syscall_64+0xc6/0x1e0 [ 8014.745921][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8014.745921][ T2865] [ 8024.891439][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8024.891926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8024.891926][ T2865] dst_init+0x84/0x4a0 [ 8024.891926][ T2865] dst_alloc+0x97/0x150 [ 8024.891926][ T2865] ip6_dst_alloc+0x23/0x90 [ 8024.891926][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8024.891926][ T2865] ip6_pol_route+0x56f/0x840 [ 8024.891926][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8024.891926][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8024.891926][ T2865] fib6_rule_lookup+0x182/0x630 [ 8024.891926][ T2865] ip6_route_input+0x59c/0xa50 [ 8024.891926][ T2865] ipv6_rcv+0x397/0x810 [ 8024.891926][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8024.891926][ T2865] process_backlog+0x101/0x620 [ 8024.891926][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8024.891926][ T2865] net_rx_action+0x495/0xbe0 [ 8024.891926][ T2865] __do_softirq+0x1b5/0x7f6 [ 8024.891926][ T2865] [ 8024.894039][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8024.894039][ T2865] netdev_get_by_index+0x5e/0x80 [ 8024.894039][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8024.894039][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8024.894039][ T2865] ip6_route_add+0x1c/0x140 [ 8024.894039][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8024.894039][ T2865] addrconf_add_dev+0xe2/0x170 [ 8024.894039][ T2865] inet6_addr_add+0x12f/0xa40 [ 8024.894039][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8024.894039][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8024.894039][ T2865] netlink_rcv_skb+0x130/0x360 [ 8024.894039][ T2865] netlink_unicast+0x449/0x710 [ 8024.894039][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8024.894039][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8024.894039][ T2865] ___sys_sendmsg+0xee/0x170 [ 8024.894039][ T2865] __sys_sendmsg+0xcd/0x170 [ 8024.894039][ T2865] do_syscall_64+0xc6/0x1e0 [ 8024.894039][ T2865] [ 8024.896251][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8024.896251][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8024.896251][ T2865] ipv6_find_idev+0x102/0x170 [ 8024.896251][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8024.896251][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8024.896251][ T2865] netlink_rcv_skb+0x130/0x360 [ 8024.896251][ T2865] netlink_unicast+0x449/0x710 [ 8024.896251][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8024.896251][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8024.896251][ T2865] ___sys_sendmsg+0xee/0x170 [ 8024.896251][ T2865] __sys_sendmsg+0xcd/0x170 [ 8024.896251][ T2865] do_syscall_64+0xc6/0x1e0 [ 8024.896251][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8024.896251][ T2865] [ 8024.897992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8024.897992][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8024.897992][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8024.897992][ T2865] ipv6_find_idev+0x102/0x170 [ 8024.897992][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8024.897992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8024.897992][ T2865] netlink_rcv_skb+0x130/0x360 [ 8024.897992][ T2865] netlink_unicast+0x449/0x710 [ 8024.897992][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8024.897992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8024.897992][ T2865] ___sys_sendmsg+0xee/0x170 [ 8024.897992][ T2865] __sys_sendmsg+0xcd/0x170 [ 8024.897992][ T2865] do_syscall_64+0xc6/0x1e0 [ 8024.897992][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8024.897992][ T2865] [ 8035.099374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8035.099865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8035.099865][ T2865] dst_init+0x84/0x4a0 [ 8035.099865][ T2865] dst_alloc+0x97/0x150 [ 8035.099865][ T2865] ip6_dst_alloc+0x23/0x90 [ 8035.099865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8035.099865][ T2865] ip6_pol_route+0x56f/0x840 [ 8035.099865][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8035.099865][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8035.099865][ T2865] fib6_rule_lookup+0x182/0x630 [ 8035.099865][ T2865] ip6_route_input+0x59c/0xa50 [ 8035.099865][ T2865] ipv6_rcv+0x397/0x810 [ 8035.099865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8035.099865][ T2865] process_backlog+0x101/0x620 [ 8035.099865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8035.099865][ T2865] net_rx_action+0x495/0xbe0 [ 8035.099865][ T2865] __do_softirq+0x1b5/0x7f6 [ 8035.099865][ T2865] [ 8035.101977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8035.101977][ T2865] netdev_get_by_index+0x5e/0x80 [ 8035.101977][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8035.101977][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8035.101977][ T2865] ip6_route_add+0x1c/0x140 [ 8035.101977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8035.101977][ T2865] addrconf_add_dev+0xe2/0x170 [ 8035.101977][ T2865] inet6_addr_add+0x12f/0xa40 [ 8035.101977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8035.101977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8035.101977][ T2865] netlink_rcv_skb+0x130/0x360 [ 8035.101977][ T2865] netlink_unicast+0x449/0x710 [ 8035.101977][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8035.101977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8035.101977][ T2865] ___sys_sendmsg+0xee/0x170 [ 8035.101977][ T2865] __sys_sendmsg+0xcd/0x170 [ 8035.101977][ T2865] do_syscall_64+0xc6/0x1e0 [ 8035.101977][ T2865] [ 8035.104182][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8035.104182][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8035.104182][ T2865] ipv6_find_idev+0x102/0x170 [ 8035.104182][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8035.104182][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8035.104182][ T2865] netlink_rcv_skb+0x130/0x360 [ 8035.104182][ T2865] netlink_unicast+0x449/0x710 [ 8035.104182][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8035.104182][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8035.104182][ T2865] ___sys_sendmsg+0xee/0x170 [ 8035.104182][ T2865] __sys_sendmsg+0xcd/0x170 [ 8035.104182][ T2865] do_syscall_64+0xc6/0x1e0 [ 8035.104182][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8035.104182][ T2865] [ 8035.105923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8035.105923][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8035.105923][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8035.105923][ T2865] ipv6_find_idev+0x102/0x170 [ 8035.105923][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8035.105923][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8035.105923][ T2865] netlink_rcv_skb+0x130/0x360 [ 8035.105923][ T2865] netlink_unicast+0x449/0x710 [ 8035.105923][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8035.105923][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8035.105923][ T2865] ___sys_sendmsg+0xee/0x170 [ 8035.105923][ T2865] __sys_sendmsg+0xcd/0x170 [ 8035.105923][ T2865] do_syscall_64+0xc6/0x1e0 [ 8035.105923][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8035.105923][ T2865] [ 8045.187378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8045.187957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8045.187957][ T2865] dst_init+0x84/0x4a0 [ 8045.187957][ T2865] dst_alloc+0x97/0x150 [ 8045.187957][ T2865] ip6_dst_alloc+0x23/0x90 [ 8045.187957][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8045.187957][ T2865] ip6_pol_route+0x56f/0x840 [ 8045.187957][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8045.187957][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8045.187957][ T2865] fib6_rule_lookup+0x182/0x630 [ 8045.187957][ T2865] ip6_route_input+0x59c/0xa50 [ 8045.187957][ T2865] ipv6_rcv+0x397/0x810 [ 8045.187957][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8045.187957][ T2865] process_backlog+0x101/0x620 [ 8045.187957][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8045.187957][ T2865] net_rx_action+0x495/0xbe0 [ 8045.187957][ T2865] __do_softirq+0x1b5/0x7f6 [ 8045.187957][ T2865] [ 8045.190078][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8045.190078][ T2865] netdev_get_by_index+0x5e/0x80 [ 8045.190078][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8045.190078][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8045.190078][ T2865] ip6_route_add+0x1c/0x140 [ 8045.190078][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8045.190078][ T2865] addrconf_add_dev+0xe2/0x170 [ 8045.190078][ T2865] inet6_addr_add+0x12f/0xa40 [ 8045.190078][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8045.190078][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8045.190078][ T2865] netlink_rcv_skb+0x130/0x360 [ 8045.190078][ T2865] netlink_unicast+0x449/0x710 [ 8045.190078][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8045.190078][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8045.190078][ T2865] ___sys_sendmsg+0xee/0x170 [ 8045.190078][ T2865] __sys_sendmsg+0xcd/0x170 [ 8045.190078][ T2865] do_syscall_64+0xc6/0x1e0 [ 8045.190078][ T2865] [ 8045.192278][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8045.192278][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8045.192278][ T2865] ipv6_find_idev+0x102/0x170 [ 8045.192278][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8045.192278][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8045.192278][ T2865] netlink_rcv_skb+0x130/0x360 [ 8045.192278][ T2865] netlink_unicast+0x449/0x710 [ 8045.192278][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8045.192278][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8045.192278][ T2865] ___sys_sendmsg+0xee/0x170 [ 8045.192278][ T2865] __sys_sendmsg+0xcd/0x170 [ 8045.192278][ T2865] do_syscall_64+0xc6/0x1e0 [ 8045.192278][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8045.192278][ T2865] [ 8045.194006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8045.194006][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8045.194006][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8045.194006][ T2865] ipv6_find_idev+0x102/0x170 [ 8045.194006][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8045.194006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8045.194006][ T2865] netlink_rcv_skb+0x130/0x360 [ 8045.194006][ T2865] netlink_unicast+0x449/0x710 [ 8045.194006][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8045.194006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8045.194006][ T2865] ___sys_sendmsg+0xee/0x170 [ 8045.194006][ T2865] __sys_sendmsg+0xcd/0x170 [ 8045.194006][ T2865] do_syscall_64+0xc6/0x1e0 [ 8045.194006][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8045.194006][ T2865] [ 8055.443377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8055.443877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8055.443877][ T2865] dst_init+0x84/0x4a0 [ 8055.443877][ T2865] dst_alloc+0x97/0x150 [ 8055.443877][ T2865] ip6_dst_alloc+0x23/0x90 [ 8055.443877][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8055.443877][ T2865] ip6_pol_route+0x56f/0x840 [ 8055.443877][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8055.443877][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8055.443877][ T2865] fib6_rule_lookup+0x182/0x630 [ 8055.443877][ T2865] ip6_route_input+0x59c/0xa50 [ 8055.443877][ T2865] ipv6_rcv+0x397/0x810 [ 8055.443877][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8055.443877][ T2865] process_backlog+0x101/0x620 [ 8055.443877][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8055.443877][ T2865] net_rx_action+0x495/0xbe0 [ 8055.443877][ T2865] __do_softirq+0x1b5/0x7f6 [ 8055.443877][ T2865] [ 8055.445983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8055.445983][ T2865] netdev_get_by_index+0x5e/0x80 [ 8055.445983][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8055.445983][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8055.445983][ T2865] ip6_route_add+0x1c/0x140 [ 8055.445983][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8055.445983][ T2865] addrconf_add_dev+0xe2/0x170 [ 8055.445983][ T2865] inet6_addr_add+0x12f/0xa40 [ 8055.445983][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8055.445983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8055.445983][ T2865] netlink_rcv_skb+0x130/0x360 [ 8055.445983][ T2865] netlink_unicast+0x449/0x710 [ 8055.445983][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8055.445983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8055.445983][ T2865] ___sys_sendmsg+0xee/0x170 [ 8055.445983][ T2865] __sys_sendmsg+0xcd/0x170 [ 8055.445983][ T2865] do_syscall_64+0xc6/0x1e0 [ 8055.445983][ T2865] [ 8055.448176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8055.448176][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8055.448176][ T2865] ipv6_find_idev+0x102/0x170 [ 8055.448176][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8055.448176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8055.448176][ T2865] netlink_rcv_skb+0x130/0x360 [ 8055.448176][ T2865] netlink_unicast+0x449/0x710 [ 8055.448176][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8055.448176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8055.448176][ T2865] ___sys_sendmsg+0xee/0x170 [ 8055.448176][ T2865] __sys_sendmsg+0xcd/0x170 [ 8055.448176][ T2865] do_syscall_64+0xc6/0x1e0 [ 8055.448176][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8055.448176][ T2865] [ 8055.449903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8055.449903][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8055.449903][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8055.449903][ T2865] ipv6_find_idev+0x102/0x170 [ 8055.449903][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8055.449903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8055.449903][ T2865] netlink_rcv_skb+0x130/0x360 [ 8055.449903][ T2865] netlink_unicast+0x449/0x710 [ 8055.449903][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8055.449903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8055.449903][ T2865] ___sys_sendmsg+0xee/0x170 [ 8055.449903][ T2865] __sys_sendmsg+0xcd/0x170 [ 8055.449903][ T2865] do_syscall_64+0xc6/0x1e0 [ 8055.449903][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8055.449903][ T2865] [ 8065.699371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8065.699865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8065.699865][ T2865] dst_init+0x84/0x4a0 [ 8065.699865][ T2865] dst_alloc+0x97/0x150 [ 8065.699865][ T2865] ip6_dst_alloc+0x23/0x90 [ 8065.699865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8065.699865][ T2865] ip6_pol_route+0x56f/0x840 [ 8065.699865][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8065.699865][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8065.699865][ T2865] fib6_rule_lookup+0x182/0x630 [ 8065.699865][ T2865] ip6_route_input+0x59c/0xa50 [ 8065.699865][ T2865] ipv6_rcv+0x397/0x810 [ 8065.699865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8065.699865][ T2865] process_backlog+0x101/0x620 [ 8065.699865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8065.699865][ T2865] net_rx_action+0x495/0xbe0 [ 8065.699865][ T2865] __do_softirq+0x1b5/0x7f6 [ 8065.699865][ T2865] [ 8065.701972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8065.701972][ T2865] netdev_get_by_index+0x5e/0x80 [ 8065.701972][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8065.701972][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8065.701972][ T2865] ip6_route_add+0x1c/0x140 [ 8065.701972][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8065.701972][ T2865] addrconf_add_dev+0xe2/0x170 [ 8065.701972][ T2865] inet6_addr_add+0x12f/0xa40 [ 8065.701972][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8065.701972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8065.701972][ T2865] netlink_rcv_skb+0x130/0x360 [ 8065.701972][ T2865] netlink_unicast+0x449/0x710 [ 8065.701972][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8065.701972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8065.701972][ T2865] ___sys_sendmsg+0xee/0x170 [ 8065.701972][ T2865] __sys_sendmsg+0xcd/0x170 [ 8065.701972][ T2865] do_syscall_64+0xc6/0x1e0 [ 8065.701972][ T2865] [ 8065.704200][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8065.704200][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8065.704200][ T2865] ipv6_find_idev+0x102/0x170 [ 8065.704200][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8065.704200][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8065.704200][ T2865] netlink_rcv_skb+0x130/0x360 [ 8065.704200][ T2865] netlink_unicast+0x449/0x710 [ 8065.704200][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8065.704200][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8065.704200][ T2865] ___sys_sendmsg+0xee/0x170 [ 8065.704200][ T2865] __sys_sendmsg+0xcd/0x170 [ 8065.704200][ T2865] do_syscall_64+0xc6/0x1e0 [ 8065.704200][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8065.704200][ T2865] [ 8065.705921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8065.705921][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8065.705921][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8065.705921][ T2865] ipv6_find_idev+0x102/0x170 [ 8065.705921][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8065.705921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8065.705921][ T2865] netlink_rcv_skb+0x130/0x360 [ 8065.705921][ T2865] netlink_unicast+0x449/0x710 [ 8065.705921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8065.705921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8065.705921][ T2865] ___sys_sendmsg+0xee/0x170 [ 8065.705921][ T2865] __sys_sendmsg+0xcd/0x170 [ 8065.705921][ T2865] do_syscall_64+0xc6/0x1e0 [ 8065.705921][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8065.705921][ T2865] [ 8075.963409][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8075.963932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8075.963932][ T2865] dst_init+0x84/0x4a0 [ 8075.963932][ T2865] dst_alloc+0x97/0x150 [ 8075.963932][ T2865] ip6_dst_alloc+0x23/0x90 [ 8075.963932][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8075.963932][ T2865] ip6_pol_route+0x56f/0x840 [ 8075.963932][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8075.963932][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8075.963932][ T2865] fib6_rule_lookup+0x182/0x630 [ 8075.963932][ T2865] ip6_route_input+0x59c/0xa50 [ 8075.963932][ T2865] ipv6_rcv+0x397/0x810 [ 8075.963932][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8075.963932][ T2865] process_backlog+0x101/0x620 [ 8075.963932][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8075.963932][ T2865] net_rx_action+0x495/0xbe0 [ 8075.963932][ T2865] __do_softirq+0x1b5/0x7f6 [ 8075.963932][ T2865] [ 8075.966032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8075.966032][ T2865] netdev_get_by_index+0x5e/0x80 [ 8075.966032][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8075.966032][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8075.966032][ T2865] ip6_route_add+0x1c/0x140 [ 8075.966032][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8075.966032][ T2865] addrconf_add_dev+0xe2/0x170 [ 8075.966032][ T2865] inet6_addr_add+0x12f/0xa40 [ 8075.966032][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8075.966032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8075.966032][ T2865] netlink_rcv_skb+0x130/0x360 [ 8075.966032][ T2865] netlink_unicast+0x449/0x710 [ 8075.966032][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8075.966032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8075.966032][ T2865] ___sys_sendmsg+0xee/0x170 [ 8075.966032][ T2865] __sys_sendmsg+0xcd/0x170 [ 8075.966032][ T2865] do_syscall_64+0xc6/0x1e0 [ 8075.966032][ T2865] [ 8075.968248][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8075.968248][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8075.968248][ T2865] ipv6_find_idev+0x102/0x170 [ 8075.968248][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8075.968248][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8075.968248][ T2865] netlink_rcv_skb+0x130/0x360 [ 8075.968248][ T2865] netlink_unicast+0x449/0x710 [ 8075.968248][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8075.968248][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8075.968248][ T2865] ___sys_sendmsg+0xee/0x170 [ 8075.968248][ T2865] __sys_sendmsg+0xcd/0x170 [ 8075.968248][ T2865] do_syscall_64+0xc6/0x1e0 [ 8075.968248][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8075.968248][ T2865] [ 8075.969978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8075.969978][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8075.969978][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8075.969978][ T2865] ipv6_find_idev+0x102/0x170 [ 8075.969978][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8075.969978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8075.969978][ T2865] netlink_rcv_skb+0x130/0x360 [ 8075.969978][ T2865] netlink_unicast+0x449/0x710 [ 8075.969978][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8075.969978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8075.969978][ T2865] ___sys_sendmsg+0xee/0x170 [ 8075.969978][ T2865] __sys_sendmsg+0xcd/0x170 [ 8075.969978][ T2865] do_syscall_64+0xc6/0x1e0 [ 8075.969978][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8075.969978][ T2865] [ 8086.211393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8086.211891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8086.211891][ T2865] dst_init+0x84/0x4a0 [ 8086.211891][ T2865] dst_alloc+0x97/0x150 [ 8086.211891][ T2865] ip6_dst_alloc+0x23/0x90 [ 8086.211891][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8086.211891][ T2865] ip6_pol_route+0x56f/0x840 [ 8086.211891][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8086.211891][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8086.211891][ T2865] fib6_rule_lookup+0x182/0x630 [ 8086.211891][ T2865] ip6_route_input+0x59c/0xa50 [ 8086.211891][ T2865] ipv6_rcv+0x397/0x810 [ 8086.211891][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8086.211891][ T2865] process_backlog+0x101/0x620 [ 8086.211891][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8086.211891][ T2865] net_rx_action+0x495/0xbe0 [ 8086.211891][ T2865] __do_softirq+0x1b5/0x7f6 [ 8086.211891][ T2865] [ 8086.214021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8086.214021][ T2865] netdev_get_by_index+0x5e/0x80 [ 8086.214021][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8086.214021][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8086.214021][ T2865] ip6_route_add+0x1c/0x140 [ 8086.214021][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8086.214021][ T2865] addrconf_add_dev+0xe2/0x170 [ 8086.214021][ T2865] inet6_addr_add+0x12f/0xa40 [ 8086.214021][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8086.214021][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8086.214021][ T2865] netlink_rcv_skb+0x130/0x360 [ 8086.214021][ T2865] netlink_unicast+0x449/0x710 [ 8086.214021][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8086.214021][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8086.214021][ T2865] ___sys_sendmsg+0xee/0x170 [ 8086.214021][ T2865] __sys_sendmsg+0xcd/0x170 [ 8086.214021][ T2865] do_syscall_64+0xc6/0x1e0 [ 8086.214021][ T2865] [ 8086.216220][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8086.216220][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8086.216220][ T2865] ipv6_find_idev+0x102/0x170 [ 8086.216220][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8086.216220][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8086.216220][ T2865] netlink_rcv_skb+0x130/0x360 [ 8086.216220][ T2865] netlink_unicast+0x449/0x710 [ 8086.216220][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8086.216220][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8086.216220][ T2865] ___sys_sendmsg+0xee/0x170 [ 8086.216220][ T2865] __sys_sendmsg+0xcd/0x170 [ 8086.216220][ T2865] do_syscall_64+0xc6/0x1e0 [ 8086.216220][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8086.216220][ T2865] [ 8086.217936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8086.217936][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8086.217936][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8086.217936][ T2865] ipv6_find_idev+0x102/0x170 [ 8086.217936][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8086.217936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8086.217936][ T2865] netlink_rcv_skb+0x130/0x360 [ 8086.217936][ T2865] netlink_unicast+0x449/0x710 [ 8086.217936][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8086.217936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8086.217936][ T2865] ___sys_sendmsg+0xee/0x170 [ 8086.217936][ T2865] __sys_sendmsg+0xcd/0x170 [ 8086.217936][ T2865] do_syscall_64+0xc6/0x1e0 [ 8086.217936][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8086.217936][ T2865] [ 8096.291396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8096.291901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8096.291901][ T2865] dst_init+0x84/0x4a0 [ 8096.291901][ T2865] dst_alloc+0x97/0x150 [ 8096.291901][ T2865] ip6_dst_alloc+0x23/0x90 [ 8096.291901][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8096.291901][ T2865] ip6_pol_route+0x56f/0x840 [ 8096.291901][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8096.291901][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8096.291901][ T2865] fib6_rule_lookup+0x182/0x630 [ 8096.291901][ T2865] ip6_route_input+0x59c/0xa50 [ 8096.291901][ T2865] ipv6_rcv+0x397/0x810 [ 8096.291901][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8096.291901][ T2865] process_backlog+0x101/0x620 [ 8096.291901][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8096.291901][ T2865] net_rx_action+0x495/0xbe0 [ 8096.291901][ T2865] __do_softirq+0x1b5/0x7f6 [ 8096.291901][ T2865] [ 8096.294054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8096.294054][ T2865] netdev_get_by_index+0x5e/0x80 [ 8096.294054][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8096.294054][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8096.294054][ T2865] ip6_route_add+0x1c/0x140 [ 8096.294054][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8096.294054][ T2865] addrconf_add_dev+0xe2/0x170 [ 8096.294054][ T2865] inet6_addr_add+0x12f/0xa40 [ 8096.294054][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8096.294054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8096.294054][ T2865] netlink_rcv_skb+0x130/0x360 [ 8096.294054][ T2865] netlink_unicast+0x449/0x710 [ 8096.294054][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8096.294054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8096.294054][ T2865] ___sys_sendmsg+0xee/0x170 [ 8096.294054][ T2865] __sys_sendmsg+0xcd/0x170 [ 8096.294054][ T2865] do_syscall_64+0xc6/0x1e0 [ 8096.294054][ T2865] [ 8096.296245][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8096.296245][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8096.296245][ T2865] ipv6_find_idev+0x102/0x170 [ 8096.296245][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8096.296245][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8096.296245][ T2865] netlink_rcv_skb+0x130/0x360 [ 8096.296245][ T2865] netlink_unicast+0x449/0x710 [ 8096.296245][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8096.296245][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8096.296245][ T2865] ___sys_sendmsg+0xee/0x170 [ 8096.296245][ T2865] __sys_sendmsg+0xcd/0x170 [ 8096.296245][ T2865] do_syscall_64+0xc6/0x1e0 [ 8096.296245][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8096.296245][ T2865] [ 8096.297960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8096.297960][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8096.297960][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8096.297960][ T2865] ipv6_find_idev+0x102/0x170 [ 8096.297960][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8096.297960][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8096.297960][ T2865] netlink_rcv_skb+0x130/0x360 [ 8096.297960][ T2865] netlink_unicast+0x449/0x710 [ 8096.297960][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8096.297960][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8096.297960][ T2865] ___sys_sendmsg+0xee/0x170 [ 8096.297960][ T2865] __sys_sendmsg+0xcd/0x170 [ 8096.297960][ T2865] do_syscall_64+0xc6/0x1e0 [ 8096.297960][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8096.297960][ T2865] [ 8106.483394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8106.483932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8106.483932][ T2865] dst_init+0x84/0x4a0 [ 8106.483932][ T2865] dst_alloc+0x97/0x150 [ 8106.483932][ T2865] ip6_dst_alloc+0x23/0x90 [ 8106.483932][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8106.483932][ T2865] ip6_pol_route+0x56f/0x840 [ 8106.483932][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8106.483932][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8106.483932][ T2865] fib6_rule_lookup+0x182/0x630 [ 8106.483932][ T2865] ip6_route_input+0x59c/0xa50 [ 8106.483932][ T2865] ipv6_rcv+0x397/0x810 [ 8106.483932][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8106.483932][ T2865] process_backlog+0x101/0x620 [ 8106.483932][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8106.483932][ T2865] net_rx_action+0x495/0xbe0 [ 8106.483932][ T2865] __do_softirq+0x1b5/0x7f6 [ 8106.483932][ T2865] [ 8106.486031][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8106.486031][ T2865] netdev_get_by_index+0x5e/0x80 [ 8106.486031][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8106.486031][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8106.486031][ T2865] ip6_route_add+0x1c/0x140 [ 8106.486031][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8106.486031][ T2865] addrconf_add_dev+0xe2/0x170 [ 8106.486031][ T2865] inet6_addr_add+0x12f/0xa40 [ 8106.486031][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8106.486031][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8106.486031][ T2865] netlink_rcv_skb+0x130/0x360 [ 8106.486031][ T2865] netlink_unicast+0x449/0x710 [ 8106.486031][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8106.486031][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8106.486031][ T2865] ___sys_sendmsg+0xee/0x170 [ 8106.486031][ T2865] __sys_sendmsg+0xcd/0x170 [ 8106.486031][ T2865] do_syscall_64+0xc6/0x1e0 [ 8106.486031][ T2865] [ 8106.488250][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8106.488250][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8106.488250][ T2865] ipv6_find_idev+0x102/0x170 [ 8106.488250][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8106.488250][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8106.488250][ T2865] netlink_rcv_skb+0x130/0x360 [ 8106.488250][ T2865] netlink_unicast+0x449/0x710 [ 8106.488250][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8106.488250][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8106.488250][ T2865] ___sys_sendmsg+0xee/0x170 [ 8106.488250][ T2865] __sys_sendmsg+0xcd/0x170 [ 8106.488250][ T2865] do_syscall_64+0xc6/0x1e0 [ 8106.488250][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8106.488250][ T2865] [ 8106.489981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8106.489981][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8106.489981][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8106.489981][ T2865] ipv6_find_idev+0x102/0x170 [ 8106.489981][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8106.489981][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8106.489981][ T2865] netlink_rcv_skb+0x130/0x360 [ 8106.489981][ T2865] netlink_unicast+0x449/0x710 [ 8106.489981][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8106.489981][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8106.489981][ T2865] ___sys_sendmsg+0xee/0x170 [ 8106.489981][ T2865] __sys_sendmsg+0xcd/0x170 [ 8106.489981][ T2865] do_syscall_64+0xc6/0x1e0 [ 8106.489981][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8106.489981][ T2865] [ 8116.731384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8116.731884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8116.731884][ T2865] dst_init+0x84/0x4a0 [ 8116.731884][ T2865] dst_alloc+0x97/0x150 [ 8116.731884][ T2865] ip6_dst_alloc+0x23/0x90 [ 8116.731884][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8116.731884][ T2865] ip6_pol_route+0x56f/0x840 [ 8116.731884][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8116.731884][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8116.731884][ T2865] fib6_rule_lookup+0x182/0x630 [ 8116.731884][ T2865] ip6_route_input+0x59c/0xa50 [ 8116.731884][ T2865] ipv6_rcv+0x397/0x810 [ 8116.731884][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8116.731884][ T2865] process_backlog+0x101/0x620 [ 8116.731884][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8116.731884][ T2865] net_rx_action+0x495/0xbe0 [ 8116.731884][ T2865] __do_softirq+0x1b5/0x7f6 [ 8116.731884][ T2865] [ 8116.733998][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8116.733998][ T2865] netdev_get_by_index+0x5e/0x80 [ 8116.733998][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8116.733998][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8116.733998][ T2865] ip6_route_add+0x1c/0x140 [ 8116.733998][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8116.733998][ T2865] addrconf_add_dev+0xe2/0x170 [ 8116.733998][ T2865] inet6_addr_add+0x12f/0xa40 [ 8116.733998][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8116.733998][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8116.733998][ T2865] netlink_rcv_skb+0x130/0x360 [ 8116.733998][ T2865] netlink_unicast+0x449/0x710 [ 8116.733998][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8116.733998][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8116.733998][ T2865] ___sys_sendmsg+0xee/0x170 [ 8116.733998][ T2865] __sys_sendmsg+0xcd/0x170 [ 8116.733998][ T2865] do_syscall_64+0xc6/0x1e0 [ 8116.733998][ T2865] [ 8116.736196][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8116.736196][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8116.736196][ T2865] ipv6_find_idev+0x102/0x170 [ 8116.736196][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8116.736196][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8116.736196][ T2865] netlink_rcv_skb+0x130/0x360 [ 8116.736196][ T2865] netlink_unicast+0x449/0x710 [ 8116.736196][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8116.736196][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8116.736196][ T2865] ___sys_sendmsg+0xee/0x170 [ 8116.736196][ T2865] __sys_sendmsg+0xcd/0x170 [ 8116.736196][ T2865] do_syscall_64+0xc6/0x1e0 [ 8116.736196][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8116.736196][ T2865] [ 8116.737913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8116.737913][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8116.737913][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8116.737913][ T2865] ipv6_find_idev+0x102/0x170 [ 8116.737913][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8116.737913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8116.737913][ T2865] netlink_rcv_skb+0x130/0x360 [ 8116.737913][ T2865] netlink_unicast+0x449/0x710 [ 8116.737913][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8116.737913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8116.737913][ T2865] ___sys_sendmsg+0xee/0x170 [ 8116.737913][ T2865] __sys_sendmsg+0xcd/0x170 [ 8116.737913][ T2865] do_syscall_64+0xc6/0x1e0 [ 8116.737913][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8116.737913][ T2865] [ 8126.939336][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8126.939812][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8126.939812][ T2865] dst_init+0x84/0x4a0 [ 8126.939812][ T2865] dst_alloc+0x97/0x150 [ 8126.939812][ T2865] ip6_dst_alloc+0x23/0x90 [ 8126.939812][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8126.939812][ T2865] ip6_pol_route+0x56f/0x840 [ 8126.939812][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8126.939812][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8126.939812][ T2865] fib6_rule_lookup+0x182/0x630 [ 8126.939812][ T2865] ip6_route_input+0x59c/0xa50 [ 8126.939812][ T2865] ipv6_rcv+0x397/0x810 [ 8126.939812][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8126.939812][ T2865] process_backlog+0x101/0x620 [ 8126.939812][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8126.939812][ T2865] net_rx_action+0x495/0xbe0 [ 8126.939812][ T2865] __do_softirq+0x1b5/0x7f6 [ 8126.939812][ T2865] [ 8126.941888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8126.941888][ T2865] netdev_get_by_index+0x5e/0x80 [ 8126.941888][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8126.941888][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8126.941888][ T2865] ip6_route_add+0x1c/0x140 [ 8126.941888][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8126.941888][ T2865] addrconf_add_dev+0xe2/0x170 [ 8126.941888][ T2865] inet6_addr_add+0x12f/0xa40 [ 8126.941888][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8126.941888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8126.941888][ T2865] netlink_rcv_skb+0x130/0x360 [ 8126.941888][ T2865] netlink_unicast+0x449/0x710 [ 8126.941888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8126.941888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8126.941888][ T2865] ___sys_sendmsg+0xee/0x170 [ 8126.941888][ T2865] __sys_sendmsg+0xcd/0x170 [ 8126.941888][ T2865] do_syscall_64+0xc6/0x1e0 [ 8126.941888][ T2865] [ 8126.944065][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8126.944065][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8126.944065][ T2865] ipv6_find_idev+0x102/0x170 [ 8126.944065][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8126.944065][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8126.944065][ T2865] netlink_rcv_skb+0x130/0x360 [ 8126.944065][ T2865] netlink_unicast+0x449/0x710 [ 8126.944065][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8126.944065][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8126.944065][ T2865] ___sys_sendmsg+0xee/0x170 [ 8126.944065][ T2865] __sys_sendmsg+0xcd/0x170 [ 8126.944065][ T2865] do_syscall_64+0xc6/0x1e0 [ 8126.944065][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8126.944065][ T2865] [ 8126.945760][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8126.945760][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8126.945760][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8126.945760][ T2865] ipv6_find_idev+0x102/0x170 [ 8126.945760][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8126.945760][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8126.945760][ T2865] netlink_rcv_skb+0x130/0x360 [ 8126.945760][ T2865] netlink_unicast+0x449/0x710 [ 8126.945760][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8126.945760][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8126.945760][ T2865] ___sys_sendmsg+0xee/0x170 [ 8126.945760][ T2865] __sys_sendmsg+0xcd/0x170 [ 8126.945760][ T2865] do_syscall_64+0xc6/0x1e0 [ 8126.945760][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8126.945760][ T2865] [ 8137.187414][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8137.187842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8137.187842][ T2865] dst_init+0x84/0x4a0 [ 8137.187842][ T2865] dst_alloc+0x97/0x150 [ 8137.187842][ T2865] ip6_dst_alloc+0x23/0x90 [ 8137.187842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8137.187842][ T2865] ip6_pol_route+0x56f/0x840 [ 8137.187842][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8137.187842][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8137.187842][ T2865] fib6_rule_lookup+0x182/0x630 [ 8137.187842][ T2865] ip6_route_input+0x59c/0xa50 [ 8137.187842][ T2865] ipv6_rcv+0x397/0x810 [ 8137.187842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8137.187842][ T2865] process_backlog+0x101/0x620 [ 8137.187842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8137.187842][ T2865] net_rx_action+0x495/0xbe0 [ 8137.187842][ T2865] __do_softirq+0x1b5/0x7f6 [ 8137.187842][ T2865] [ 8137.189938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8137.189938][ T2865] netdev_get_by_index+0x5e/0x80 [ 8137.189938][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8137.189938][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8137.189938][ T2865] ip6_route_add+0x1c/0x140 [ 8137.189938][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8137.189938][ T2865] addrconf_add_dev+0xe2/0x170 [ 8137.189938][ T2865] inet6_addr_add+0x12f/0xa40 [ 8137.189938][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8137.189938][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8137.189938][ T2865] netlink_rcv_skb+0x130/0x360 [ 8137.189938][ T2865] netlink_unicast+0x449/0x710 [ 8137.189938][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8137.189938][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8137.189938][ T2865] ___sys_sendmsg+0xee/0x170 [ 8137.189938][ T2865] __sys_sendmsg+0xcd/0x170 [ 8137.189938][ T2865] do_syscall_64+0xc6/0x1e0 [ 8137.189938][ T2865] [ 8137.192131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8137.192131][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8137.192131][ T2865] ipv6_find_idev+0x102/0x170 [ 8137.192131][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8137.192131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8137.192131][ T2865] netlink_rcv_skb+0x130/0x360 [ 8137.192131][ T2865] netlink_unicast+0x449/0x710 [ 8137.192131][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8137.192131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8137.192131][ T2865] ___sys_sendmsg+0xee/0x170 [ 8137.192131][ T2865] __sys_sendmsg+0xcd/0x170 [ 8137.192131][ T2865] do_syscall_64+0xc6/0x1e0 [ 8137.192131][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8137.192131][ T2865] [ 8137.193862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8137.193862][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8137.193862][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8137.193862][ T2865] ipv6_find_idev+0x102/0x170 [ 8137.193862][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8137.193862][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8137.193862][ T2865] netlink_rcv_skb+0x130/0x360 [ 8137.193862][ T2865] netlink_unicast+0x449/0x710 [ 8137.193862][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8137.193862][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8137.193862][ T2865] ___sys_sendmsg+0xee/0x170 [ 8137.193862][ T2865] __sys_sendmsg+0xcd/0x170 [ 8137.193862][ T2865] do_syscall_64+0xc6/0x1e0 [ 8137.193862][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8137.193862][ T2865] [ 8147.435334][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8147.435844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8147.435844][ T2865] dst_init+0x84/0x4a0 [ 8147.435844][ T2865] dst_alloc+0x97/0x150 [ 8147.435844][ T2865] ip6_dst_alloc+0x23/0x90 [ 8147.435844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8147.435844][ T2865] ip6_pol_route+0x56f/0x840 [ 8147.435844][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8147.435844][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8147.435844][ T2865] fib6_rule_lookup+0x182/0x630 [ 8147.435844][ T2865] ip6_route_input+0x59c/0xa50 [ 8147.435844][ T2865] ipv6_rcv+0x397/0x810 [ 8147.435844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8147.435844][ T2865] process_backlog+0x101/0x620 [ 8147.435844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8147.435844][ T2865] net_rx_action+0x495/0xbe0 [ 8147.435844][ T2865] __do_softirq+0x1b5/0x7f6 [ 8147.435844][ T2865] [ 8147.437957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8147.437957][ T2865] netdev_get_by_index+0x5e/0x80 [ 8147.437957][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8147.437957][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8147.437957][ T2865] ip6_route_add+0x1c/0x140 [ 8147.437957][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8147.437957][ T2865] addrconf_add_dev+0xe2/0x170 [ 8147.437957][ T2865] inet6_addr_add+0x12f/0xa40 [ 8147.437957][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8147.437957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8147.437957][ T2865] netlink_rcv_skb+0x130/0x360 [ 8147.437957][ T2865] netlink_unicast+0x449/0x710 [ 8147.437957][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8147.437957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8147.437957][ T2865] ___sys_sendmsg+0xee/0x170 [ 8147.437957][ T2865] __sys_sendmsg+0xcd/0x170 [ 8147.437957][ T2865] do_syscall_64+0xc6/0x1e0 [ 8147.437957][ T2865] [ 8147.440152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8147.440152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8147.440152][ T2865] ipv6_find_idev+0x102/0x170 [ 8147.440152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8147.440152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8147.440152][ T2865] netlink_rcv_skb+0x130/0x360 [ 8147.440152][ T2865] netlink_unicast+0x449/0x710 [ 8147.440152][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8147.440152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8147.440152][ T2865] ___sys_sendmsg+0xee/0x170 [ 8147.440152][ T2865] __sys_sendmsg+0xcd/0x170 [ 8147.440152][ T2865] do_syscall_64+0xc6/0x1e0 [ 8147.440152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8147.440152][ T2865] [ 8147.441873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8147.441873][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8147.441873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8147.441873][ T2865] ipv6_find_idev+0x102/0x170 [ 8147.441873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8147.441873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8147.441873][ T2865] netlink_rcv_skb+0x130/0x360 [ 8147.441873][ T2865] netlink_unicast+0x449/0x710 [ 8147.441873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8147.441873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8147.441873][ T2865] ___sys_sendmsg+0xee/0x170 [ 8147.441873][ T2865] __sys_sendmsg+0xcd/0x170 [ 8147.441873][ T2865] do_syscall_64+0xc6/0x1e0 [ 8147.441873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8147.441873][ T2865] [ 8157.683336][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8157.683847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8157.683847][ T2865] dst_init+0x84/0x4a0 [ 8157.683847][ T2865] dst_alloc+0x97/0x150 [ 8157.683847][ T2865] ip6_dst_alloc+0x23/0x90 [ 8157.683847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8157.683847][ T2865] ip6_pol_route+0x56f/0x840 [ 8157.683847][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8157.683847][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8157.683847][ T2865] fib6_rule_lookup+0x182/0x630 [ 8157.683847][ T2865] ip6_route_input+0x59c/0xa50 [ 8157.683847][ T2865] ipv6_rcv+0x397/0x810 [ 8157.683847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8157.683847][ T2865] process_backlog+0x101/0x620 [ 8157.683847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8157.683847][ T2865] net_rx_action+0x495/0xbe0 [ 8157.683847][ T2865] __do_softirq+0x1b5/0x7f6 [ 8157.683847][ T2865] [ 8157.685940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8157.685940][ T2865] netdev_get_by_index+0x5e/0x80 [ 8157.685940][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8157.685940][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8157.685940][ T2865] ip6_route_add+0x1c/0x140 [ 8157.685940][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8157.685940][ T2865] addrconf_add_dev+0xe2/0x170 [ 8157.685940][ T2865] inet6_addr_add+0x12f/0xa40 [ 8157.685940][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8157.685940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8157.685940][ T2865] netlink_rcv_skb+0x130/0x360 [ 8157.685940][ T2865] netlink_unicast+0x449/0x710 [ 8157.685940][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8157.685940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8157.685940][ T2865] ___sys_sendmsg+0xee/0x170 [ 8157.685940][ T2865] __sys_sendmsg+0xcd/0x170 [ 8157.685940][ T2865] do_syscall_64+0xc6/0x1e0 [ 8157.685940][ T2865] [ 8157.688146][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8157.688146][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8157.688146][ T2865] ipv6_find_idev+0x102/0x170 [ 8157.688146][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8157.688146][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8157.688146][ T2865] netlink_rcv_skb+0x130/0x360 [ 8157.688146][ T2865] netlink_unicast+0x449/0x710 [ 8157.688146][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8157.688146][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8157.688146][ T2865] ___sys_sendmsg+0xee/0x170 [ 8157.688146][ T2865] __sys_sendmsg+0xcd/0x170 [ 8157.688146][ T2865] do_syscall_64+0xc6/0x1e0 [ 8157.688146][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8157.688146][ T2865] [ 8157.689903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8157.689903][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8157.689903][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8157.689903][ T2865] ipv6_find_idev+0x102/0x170 [ 8157.689903][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8157.689903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8157.689903][ T2865] netlink_rcv_skb+0x130/0x360 [ 8157.689903][ T2865] netlink_unicast+0x449/0x710 [ 8157.689903][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8157.689903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8157.689903][ T2865] ___sys_sendmsg+0xee/0x170 [ 8157.689903][ T2865] __sys_sendmsg+0xcd/0x170 [ 8157.689903][ T2865] do_syscall_64+0xc6/0x1e0 [ 8157.689903][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8157.689903][ T2865] [ 8167.931386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8167.931876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8167.931876][ T2865] dst_init+0x84/0x4a0 [ 8167.931876][ T2865] dst_alloc+0x97/0x150 [ 8167.931876][ T2865] ip6_dst_alloc+0x23/0x90 [ 8167.931876][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8167.931876][ T2865] ip6_pol_route+0x56f/0x840 [ 8167.931876][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8167.931876][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8167.931876][ T2865] fib6_rule_lookup+0x182/0x630 [ 8167.931876][ T2865] ip6_route_input+0x59c/0xa50 [ 8167.931876][ T2865] ipv6_rcv+0x397/0x810 [ 8167.931876][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8167.931876][ T2865] process_backlog+0x101/0x620 [ 8167.931876][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8167.931876][ T2865] net_rx_action+0x495/0xbe0 [ 8167.931876][ T2865] __do_softirq+0x1b5/0x7f6 [ 8167.931876][ T2865] [ 8167.933995][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8167.933995][ T2865] netdev_get_by_index+0x5e/0x80 [ 8167.933995][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8167.933995][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8167.933995][ T2865] ip6_route_add+0x1c/0x140 [ 8167.933995][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8167.933995][ T2865] addrconf_add_dev+0xe2/0x170 [ 8167.933995][ T2865] inet6_addr_add+0x12f/0xa40 [ 8167.933995][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8167.933995][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8167.933995][ T2865] netlink_rcv_skb+0x130/0x360 [ 8167.933995][ T2865] netlink_unicast+0x449/0x710 [ 8167.933995][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8167.933995][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8167.933995][ T2865] ___sys_sendmsg+0xee/0x170 [ 8167.933995][ T2865] __sys_sendmsg+0xcd/0x170 [ 8167.933995][ T2865] do_syscall_64+0xc6/0x1e0 [ 8167.933995][ T2865] [ 8167.936191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8167.936191][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8167.936191][ T2865] ipv6_find_idev+0x102/0x170 [ 8167.936191][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8167.936191][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8167.936191][ T2865] netlink_rcv_skb+0x130/0x360 [ 8167.936191][ T2865] netlink_unicast+0x449/0x710 [ 8167.936191][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8167.936191][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8167.936191][ T2865] ___sys_sendmsg+0xee/0x170 [ 8167.936191][ T2865] __sys_sendmsg+0xcd/0x170 [ 8167.936191][ T2865] do_syscall_64+0xc6/0x1e0 [ 8167.936191][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8167.936191][ T2865] [ 8167.937908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8167.937908][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8167.937908][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8167.937908][ T2865] ipv6_find_idev+0x102/0x170 [ 8167.937908][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8167.937908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8167.937908][ T2865] netlink_rcv_skb+0x130/0x360 [ 8167.937908][ T2865] netlink_unicast+0x449/0x710 [ 8167.937908][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8167.937908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8167.937908][ T2865] ___sys_sendmsg+0xee/0x170 [ 8167.937908][ T2865] __sys_sendmsg+0xcd/0x170 [ 8167.937908][ T2865] do_syscall_64+0xc6/0x1e0 [ 8167.937908][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8167.937908][ T2865] [ 8178.179404][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8178.179941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8178.179941][ T2865] dst_init+0x84/0x4a0 [ 8178.179941][ T2865] dst_alloc+0x97/0x150 [ 8178.179941][ T2865] ip6_dst_alloc+0x23/0x90 [ 8178.179941][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8178.179941][ T2865] ip6_pol_route+0x56f/0x840 [ 8178.179941][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8178.179941][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8178.179941][ T2865] fib6_rule_lookup+0x182/0x630 [ 8178.179941][ T2865] ip6_route_input+0x59c/0xa50 [ 8178.179941][ T2865] ipv6_rcv+0x397/0x810 [ 8178.179941][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8178.179941][ T2865] process_backlog+0x101/0x620 [ 8178.179941][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8178.179941][ T2865] net_rx_action+0x495/0xbe0 [ 8178.179941][ T2865] __do_softirq+0x1b5/0x7f6 [ 8178.179941][ T2865] [ 8178.182044][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8178.182044][ T2865] netdev_get_by_index+0x5e/0x80 [ 8178.182044][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8178.182044][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8178.182044][ T2865] ip6_route_add+0x1c/0x140 [ 8178.182044][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8178.182044][ T2865] addrconf_add_dev+0xe2/0x170 [ 8178.182044][ T2865] inet6_addr_add+0x12f/0xa40 [ 8178.182044][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8178.182044][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8178.182044][ T2865] netlink_rcv_skb+0x130/0x360 [ 8178.182044][ T2865] netlink_unicast+0x449/0x710 [ 8178.182044][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8178.182044][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8178.182044][ T2865] ___sys_sendmsg+0xee/0x170 [ 8178.182044][ T2865] __sys_sendmsg+0xcd/0x170 [ 8178.182044][ T2865] do_syscall_64+0xc6/0x1e0 [ 8178.182044][ T2865] [ 8178.184255][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8178.184255][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8178.184255][ T2865] ipv6_find_idev+0x102/0x170 [ 8178.184255][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8178.184255][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8178.184255][ T2865] netlink_rcv_skb+0x130/0x360 [ 8178.184255][ T2865] netlink_unicast+0x449/0x710 [ 8178.184255][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8178.184255][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8178.184255][ T2865] ___sys_sendmsg+0xee/0x170 [ 8178.184255][ T2865] __sys_sendmsg+0xcd/0x170 [ 8178.184255][ T2865] do_syscall_64+0xc6/0x1e0 [ 8178.184255][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8178.184255][ T2865] [ 8178.185975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8178.185975][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8178.185975][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8178.185975][ T2865] ipv6_find_idev+0x102/0x170 [ 8178.185975][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8178.185975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8178.185975][ T2865] netlink_rcv_skb+0x130/0x360 [ 8178.185975][ T2865] netlink_unicast+0x449/0x710 [ 8178.185975][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8178.185975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8178.185975][ T2865] ___sys_sendmsg+0xee/0x170 [ 8178.185975][ T2865] __sys_sendmsg+0xcd/0x170 [ 8178.185975][ T2865] do_syscall_64+0xc6/0x1e0 [ 8178.185975][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8178.185975][ T2865] [ 8188.427375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8188.427860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8188.427860][ T2865] dst_init+0x84/0x4a0 [ 8188.427860][ T2865] dst_alloc+0x97/0x150 [ 8188.427860][ T2865] ip6_dst_alloc+0x23/0x90 [ 8188.427860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8188.427860][ T2865] ip6_pol_route+0x56f/0x840 [ 8188.427860][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8188.427860][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8188.427860][ T2865] fib6_rule_lookup+0x182/0x630 [ 8188.427860][ T2865] ip6_route_input+0x59c/0xa50 [ 8188.427860][ T2865] ipv6_rcv+0x397/0x810 [ 8188.427860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8188.427860][ T2865] process_backlog+0x101/0x620 [ 8188.427860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8188.427860][ T2865] net_rx_action+0x495/0xbe0 [ 8188.427860][ T2865] __do_softirq+0x1b5/0x7f6 [ 8188.427860][ T2865] [ 8188.429965][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8188.429965][ T2865] netdev_get_by_index+0x5e/0x80 [ 8188.429965][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8188.429965][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8188.429965][ T2865] ip6_route_add+0x1c/0x140 [ 8188.429965][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8188.429965][ T2865] addrconf_add_dev+0xe2/0x170 [ 8188.429965][ T2865] inet6_addr_add+0x12f/0xa40 [ 8188.429965][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8188.429965][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8188.429965][ T2865] netlink_rcv_skb+0x130/0x360 [ 8188.429965][ T2865] netlink_unicast+0x449/0x710 [ 8188.429965][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8188.429965][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8188.429965][ T2865] ___sys_sendmsg+0xee/0x170 [ 8188.429965][ T2865] __sys_sendmsg+0xcd/0x170 [ 8188.429965][ T2865] do_syscall_64+0xc6/0x1e0 [ 8188.429965][ T2865] [ 8188.432170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8188.432170][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8188.432170][ T2865] ipv6_find_idev+0x102/0x170 [ 8188.432170][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8188.432170][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8188.432170][ T2865] netlink_rcv_skb+0x130/0x360 [ 8188.432170][ T2865] netlink_unicast+0x449/0x710 [ 8188.432170][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8188.432170][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8188.432170][ T2865] ___sys_sendmsg+0xee/0x170 [ 8188.432170][ T2865] __sys_sendmsg+0xcd/0x170 [ 8188.432170][ T2865] do_syscall_64+0xc6/0x1e0 [ 8188.432170][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8188.432170][ T2865] [ 8188.433900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8188.433900][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8188.433900][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8188.433900][ T2865] ipv6_find_idev+0x102/0x170 [ 8188.433900][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8188.433900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8188.433900][ T2865] netlink_rcv_skb+0x130/0x360 [ 8188.433900][ T2865] netlink_unicast+0x449/0x710 [ 8188.433900][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8188.433900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8188.433900][ T2865] ___sys_sendmsg+0xee/0x170 [ 8188.433900][ T2865] __sys_sendmsg+0xcd/0x170 [ 8188.433900][ T2865] do_syscall_64+0xc6/0x1e0 [ 8188.433900][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8188.433900][ T2865] [ 8198.675454][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8198.675874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8198.675874][ T2865] dst_init+0x84/0x4a0 [ 8198.675874][ T2865] dst_alloc+0x97/0x150 [ 8198.675874][ T2865] ip6_dst_alloc+0x23/0x90 [ 8198.675874][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8198.675874][ T2865] ip6_pol_route+0x56f/0x840 [ 8198.675874][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8198.675874][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8198.675874][ T2865] fib6_rule_lookup+0x182/0x630 [ 8198.675874][ T2865] ip6_route_input+0x59c/0xa50 [ 8198.675874][ T2865] ipv6_rcv+0x397/0x810 [ 8198.675874][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8198.675874][ T2865] process_backlog+0x101/0x620 [ 8198.675874][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8198.675874][ T2865] net_rx_action+0x495/0xbe0 [ 8198.675874][ T2865] __do_softirq+0x1b5/0x7f6 [ 8198.675874][ T2865] [ 8198.677972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8198.677972][ T2865] netdev_get_by_index+0x5e/0x80 [ 8198.677972][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8198.677972][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8198.677972][ T2865] ip6_route_add+0x1c/0x140 [ 8198.677972][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8198.677972][ T2865] addrconf_add_dev+0xe2/0x170 [ 8198.677972][ T2865] inet6_addr_add+0x12f/0xa40 [ 8198.677972][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8198.677972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8198.677972][ T2865] netlink_rcv_skb+0x130/0x360 [ 8198.677972][ T2865] netlink_unicast+0x449/0x710 [ 8198.677972][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8198.677972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8198.677972][ T2865] ___sys_sendmsg+0xee/0x170 [ 8198.677972][ T2865] __sys_sendmsg+0xcd/0x170 [ 8198.677972][ T2865] do_syscall_64+0xc6/0x1e0 [ 8198.677972][ T2865] [ 8198.680165][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8198.680165][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8198.680165][ T2865] ipv6_find_idev+0x102/0x170 [ 8198.680165][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8198.680165][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8198.680165][ T2865] netlink_rcv_skb+0x130/0x360 [ 8198.680165][ T2865] netlink_unicast+0x449/0x710 [ 8198.680165][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8198.680165][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8198.680165][ T2865] ___sys_sendmsg+0xee/0x170 [ 8198.680165][ T2865] __sys_sendmsg+0xcd/0x170 [ 8198.680165][ T2865] do_syscall_64+0xc6/0x1e0 [ 8198.680165][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8198.680165][ T2865] [ 8198.681890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8198.681890][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8198.681890][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8198.681890][ T2865] ipv6_find_idev+0x102/0x170 [ 8198.681890][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8198.681890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8198.681890][ T2865] netlink_rcv_skb+0x130/0x360 [ 8198.681890][ T2865] netlink_unicast+0x449/0x710 [ 8198.681890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8198.681890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8198.681890][ T2865] ___sys_sendmsg+0xee/0x170 [ 8198.681890][ T2865] __sys_sendmsg+0xcd/0x170 [ 8198.681890][ T2865] do_syscall_64+0xc6/0x1e0 [ 8198.681890][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8198.681890][ T2865] [ 8208.923329][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8208.923758][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8208.923758][ T2865] dst_init+0x84/0x4a0 [ 8208.923758][ T2865] dst_alloc+0x97/0x150 [ 8208.923758][ T2865] ip6_dst_alloc+0x23/0x90 [ 8208.923758][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8208.923758][ T2865] ip6_pol_route+0x56f/0x840 [ 8208.923758][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8208.923758][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8208.923758][ T2865] fib6_rule_lookup+0x182/0x630 [ 8208.923758][ T2865] ip6_route_input+0x59c/0xa50 [ 8208.923758][ T2865] ipv6_rcv+0x397/0x810 [ 8208.923758][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8208.923758][ T2865] process_backlog+0x101/0x620 [ 8208.923758][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8208.923758][ T2865] net_rx_action+0x495/0xbe0 [ 8208.923758][ T2865] __do_softirq+0x1b5/0x7f6 [ 8208.923758][ T2865] [ 8208.925888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8208.925888][ T2865] netdev_get_by_index+0x5e/0x80 [ 8208.925888][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8208.925888][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8208.925888][ T2865] ip6_route_add+0x1c/0x140 [ 8208.925888][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8208.925888][ T2865] addrconf_add_dev+0xe2/0x170 [ 8208.925888][ T2865] inet6_addr_add+0x12f/0xa40 [ 8208.925888][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8208.925888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8208.925888][ T2865] netlink_rcv_skb+0x130/0x360 [ 8208.925888][ T2865] netlink_unicast+0x449/0x710 [ 8208.925888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8208.925888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8208.925888][ T2865] ___sys_sendmsg+0xee/0x170 [ 8208.925888][ T2865] __sys_sendmsg+0xcd/0x170 [ 8208.925888][ T2865] do_syscall_64+0xc6/0x1e0 [ 8208.925888][ T2865] [ 8208.928096][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8208.928096][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8208.928096][ T2865] ipv6_find_idev+0x102/0x170 [ 8208.928096][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8208.928096][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8208.928096][ T2865] netlink_rcv_skb+0x130/0x360 [ 8208.928096][ T2865] netlink_unicast+0x449/0x710 [ 8208.928096][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8208.928096][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8208.928096][ T2865] ___sys_sendmsg+0xee/0x170 [ 8208.928096][ T2865] __sys_sendmsg+0xcd/0x170 [ 8208.928096][ T2865] do_syscall_64+0xc6/0x1e0 [ 8208.928096][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8208.928096][ T2865] [ 8208.929823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8208.929823][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8208.929823][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8208.929823][ T2865] ipv6_find_idev+0x102/0x170 [ 8208.929823][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8208.929823][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8208.929823][ T2865] netlink_rcv_skb+0x130/0x360 [ 8208.929823][ T2865] netlink_unicast+0x449/0x710 [ 8208.929823][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8208.929823][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8208.929823][ T2865] ___sys_sendmsg+0xee/0x170 [ 8208.929823][ T2865] __sys_sendmsg+0xcd/0x170 [ 8208.929823][ T2865] do_syscall_64+0xc6/0x1e0 [ 8208.929823][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8208.929823][ T2865] [ 8218.979454][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8218.979886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8218.979886][ T2865] dst_init+0x84/0x4a0 [ 8218.979886][ T2865] dst_alloc+0x97/0x150 [ 8218.979886][ T2865] ip6_dst_alloc+0x23/0x90 [ 8218.979886][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8218.979886][ T2865] ip6_pol_route+0x56f/0x840 [ 8218.979886][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8218.979886][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8218.979886][ T2865] fib6_rule_lookup+0x182/0x630 [ 8218.979886][ T2865] ip6_route_input+0x59c/0xa50 [ 8218.979886][ T2865] ipv6_rcv+0x397/0x810 [ 8218.979886][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8218.979886][ T2865] process_backlog+0x101/0x620 [ 8218.979886][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8218.979886][ T2865] net_rx_action+0x495/0xbe0 [ 8218.979886][ T2865] __do_softirq+0x1b5/0x7f6 [ 8218.979886][ T2865] [ 8218.981991][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8218.981991][ T2865] netdev_get_by_index+0x5e/0x80 [ 8218.981991][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8218.981991][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8218.981991][ T2865] ip6_route_add+0x1c/0x140 [ 8218.981991][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8218.981991][ T2865] addrconf_add_dev+0xe2/0x170 [ 8218.981991][ T2865] inet6_addr_add+0x12f/0xa40 [ 8218.981991][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8218.981991][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8218.981991][ T2865] netlink_rcv_skb+0x130/0x360 [ 8218.981991][ T2865] netlink_unicast+0x449/0x710 [ 8218.981991][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8218.981991][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8218.981991][ T2865] ___sys_sendmsg+0xee/0x170 [ 8218.981991][ T2865] __sys_sendmsg+0xcd/0x170 [ 8218.981991][ T2865] do_syscall_64+0xc6/0x1e0 [ 8218.981991][ T2865] [ 8218.984204][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8218.984204][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8218.984204][ T2865] ipv6_find_idev+0x102/0x170 [ 8218.984204][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8218.984204][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8218.984204][ T2865] netlink_rcv_skb+0x130/0x360 [ 8218.984204][ T2865] netlink_unicast+0x449/0x710 [ 8218.984204][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8218.984204][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8218.984204][ T2865] ___sys_sendmsg+0xee/0x170 [ 8218.984204][ T2865] __sys_sendmsg+0xcd/0x170 [ 8218.984204][ T2865] do_syscall_64+0xc6/0x1e0 [ 8218.984204][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8218.984204][ T2865] [ 8218.986062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8218.986062][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8218.986062][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8218.986062][ T2865] ipv6_find_idev+0x102/0x170 [ 8218.986062][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8218.986062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8218.986062][ T2865] netlink_rcv_skb+0x130/0x360 [ 8218.986062][ T2865] netlink_unicast+0x449/0x710 [ 8218.986062][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8218.986062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8218.986062][ T2865] ___sys_sendmsg+0xee/0x170 [ 8218.986062][ T2865] __sys_sendmsg+0xcd/0x170 [ 8218.986062][ T2865] do_syscall_64+0xc6/0x1e0 [ 8218.986062][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8218.986062][ T2865] [ 8229.243321][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8229.243811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8229.243811][ T2865] dst_init+0x84/0x4a0 [ 8229.243811][ T2865] dst_alloc+0x97/0x150 [ 8229.243811][ T2865] ip6_dst_alloc+0x23/0x90 [ 8229.243811][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8229.243811][ T2865] ip6_pol_route+0x56f/0x840 [ 8229.243811][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8229.243811][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8229.243811][ T2865] fib6_rule_lookup+0x182/0x630 [ 8229.243811][ T2865] ip6_route_input+0x59c/0xa50 [ 8229.243811][ T2865] ipv6_rcv+0x397/0x810 [ 8229.243811][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8229.243811][ T2865] process_backlog+0x101/0x620 [ 8229.243811][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8229.243811][ T2865] net_rx_action+0x495/0xbe0 [ 8229.243811][ T2865] __do_softirq+0x1b5/0x7f6 [ 8229.243811][ T2865] [ 8229.245905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8229.245905][ T2865] netdev_get_by_index+0x5e/0x80 [ 8229.245905][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8229.245905][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8229.245905][ T2865] ip6_route_add+0x1c/0x140 [ 8229.245905][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8229.245905][ T2865] addrconf_add_dev+0xe2/0x170 [ 8229.245905][ T2865] inet6_addr_add+0x12f/0xa40 [ 8229.245905][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8229.245905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8229.245905][ T2865] netlink_rcv_skb+0x130/0x360 [ 8229.245905][ T2865] netlink_unicast+0x449/0x710 [ 8229.245905][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8229.245905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8229.245905][ T2865] ___sys_sendmsg+0xee/0x170 [ 8229.245905][ T2865] __sys_sendmsg+0xcd/0x170 [ 8229.245905][ T2865] do_syscall_64+0xc6/0x1e0 [ 8229.245905][ T2865] [ 8229.248471][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8229.248471][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8229.248471][ T2865] ipv6_find_idev+0x102/0x170 [ 8229.248471][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8229.248471][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8229.248471][ T2865] netlink_rcv_skb+0x130/0x360 [ 8229.248471][ T2865] netlink_unicast+0x449/0x710 [ 8229.248471][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8229.248471][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8229.248471][ T2865] ___sys_sendmsg+0xee/0x170 [ 8229.248471][ T2865] __sys_sendmsg+0xcd/0x170 [ 8229.248471][ T2865] do_syscall_64+0xc6/0x1e0 [ 8229.248471][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8229.248471][ T2865] [ 8229.250704][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8229.250704][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8229.250704][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8229.250704][ T2865] ipv6_find_idev+0x102/0x170 [ 8229.250704][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8229.250704][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8229.250704][ T2865] netlink_rcv_skb+0x130/0x360 [ 8229.250704][ T2865] netlink_unicast+0x449/0x710 [ 8229.250704][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8229.250704][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8229.250704][ T2865] ___sys_sendmsg+0xee/0x170 [ 8229.250704][ T2865] __sys_sendmsg+0xcd/0x170 [ 8229.250704][ T2865] do_syscall_64+0xc6/0x1e0 [ 8229.250704][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8229.250704][ T2865] [ 8239.491341][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8239.491747][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8239.491747][ T2865] dst_init+0x84/0x4a0 [ 8239.491747][ T2865] dst_alloc+0x97/0x150 [ 8239.491747][ T2865] ip6_dst_alloc+0x23/0x90 [ 8239.491747][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8239.491747][ T2865] ip6_pol_route+0x56f/0x840 [ 8239.491747][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8239.491747][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8239.491747][ T2865] fib6_rule_lookup+0x182/0x630 [ 8239.491747][ T2865] ip6_route_input+0x59c/0xa50 [ 8239.491747][ T2865] ipv6_rcv+0x397/0x810 [ 8239.491747][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8239.491747][ T2865] process_backlog+0x101/0x620 [ 8239.491747][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8239.491747][ T2865] net_rx_action+0x495/0xbe0 [ 8239.491747][ T2865] __do_softirq+0x1b5/0x7f6 [ 8239.491747][ T2865] [ 8239.493842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8239.493842][ T2865] netdev_get_by_index+0x5e/0x80 [ 8239.493842][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8239.493842][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8239.493842][ T2865] ip6_route_add+0x1c/0x140 [ 8239.493842][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8239.493842][ T2865] addrconf_add_dev+0xe2/0x170 [ 8239.493842][ T2865] inet6_addr_add+0x12f/0xa40 [ 8239.493842][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8239.493842][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8239.493842][ T2865] netlink_rcv_skb+0x130/0x360 [ 8239.493842][ T2865] netlink_unicast+0x449/0x710 [ 8239.493842][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8239.493842][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8239.493842][ T2865] ___sys_sendmsg+0xee/0x170 [ 8239.493842][ T2865] __sys_sendmsg+0xcd/0x170 [ 8239.493842][ T2865] do_syscall_64+0xc6/0x1e0 [ 8239.493842][ T2865] [ 8239.496013][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8239.496013][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8239.496013][ T2865] ipv6_find_idev+0x102/0x170 [ 8239.496013][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8239.496013][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8239.496013][ T2865] netlink_rcv_skb+0x130/0x360 [ 8239.496013][ T2865] netlink_unicast+0x449/0x710 [ 8239.496013][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8239.496013][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8239.496013][ T2865] ___sys_sendmsg+0xee/0x170 [ 8239.496013][ T2865] __sys_sendmsg+0xcd/0x170 [ 8239.496013][ T2865] do_syscall_64+0xc6/0x1e0 [ 8239.496013][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8239.496013][ T2865] [ 8239.497768][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8239.497768][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8239.497768][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8239.497768][ T2865] ipv6_find_idev+0x102/0x170 [ 8239.497768][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8239.497768][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8239.497768][ T2865] netlink_rcv_skb+0x130/0x360 [ 8239.497768][ T2865] netlink_unicast+0x449/0x710 [ 8239.497768][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8239.497768][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8239.497768][ T2865] ___sys_sendmsg+0xee/0x170 [ 8239.497768][ T2865] __sys_sendmsg+0xcd/0x170 [ 8239.497768][ T2865] do_syscall_64+0xc6/0x1e0 [ 8239.497768][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8239.497768][ T2865] [ 8249.739351][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8249.739773][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8249.739773][ T2865] dst_init+0x84/0x4a0 [ 8249.739773][ T2865] dst_alloc+0x97/0x150 [ 8249.739773][ T2865] ip6_dst_alloc+0x23/0x90 [ 8249.739773][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8249.739773][ T2865] ip6_pol_route+0x56f/0x840 [ 8249.739773][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8249.739773][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8249.739773][ T2865] fib6_rule_lookup+0x182/0x630 [ 8249.739773][ T2865] ip6_route_input+0x59c/0xa50 [ 8249.739773][ T2865] ipv6_rcv+0x397/0x810 [ 8249.739773][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8249.739773][ T2865] process_backlog+0x101/0x620 [ 8249.739773][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8249.739773][ T2865] net_rx_action+0x495/0xbe0 [ 8249.739773][ T2865] __do_softirq+0x1b5/0x7f6 [ 8249.739773][ T2865] [ 8249.741867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8249.741867][ T2865] netdev_get_by_index+0x5e/0x80 [ 8249.741867][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8249.741867][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8249.741867][ T2865] ip6_route_add+0x1c/0x140 [ 8249.741867][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8249.741867][ T2865] addrconf_add_dev+0xe2/0x170 [ 8249.741867][ T2865] inet6_addr_add+0x12f/0xa40 [ 8249.741867][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8249.741867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8249.741867][ T2865] netlink_rcv_skb+0x130/0x360 [ 8249.741867][ T2865] netlink_unicast+0x449/0x710 [ 8249.741867][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8249.741867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8249.741867][ T2865] ___sys_sendmsg+0xee/0x170 [ 8249.741867][ T2865] __sys_sendmsg+0xcd/0x170 [ 8249.741867][ T2865] do_syscall_64+0xc6/0x1e0 [ 8249.741867][ T2865] [ 8249.744060][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8249.744060][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8249.744060][ T2865] ipv6_find_idev+0x102/0x170 [ 8249.744060][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8249.744060][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8249.744060][ T2865] netlink_rcv_skb+0x130/0x360 [ 8249.744060][ T2865] netlink_unicast+0x449/0x710 [ 8249.744060][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8249.744060][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8249.744060][ T2865] ___sys_sendmsg+0xee/0x170 [ 8249.744060][ T2865] __sys_sendmsg+0xcd/0x170 [ 8249.744060][ T2865] do_syscall_64+0xc6/0x1e0 [ 8249.744060][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8249.744060][ T2865] [ 8249.745759][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8249.745759][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8249.745759][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8249.745759][ T2865] ipv6_find_idev+0x102/0x170 [ 8249.745759][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8249.745759][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8249.745759][ T2865] netlink_rcv_skb+0x130/0x360 [ 8249.745759][ T2865] netlink_unicast+0x449/0x710 [ 8249.745759][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8249.745759][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8249.745759][ T2865] ___sys_sendmsg+0xee/0x170 [ 8249.745759][ T2865] __sys_sendmsg+0xcd/0x170 [ 8249.745759][ T2865] do_syscall_64+0xc6/0x1e0 [ 8249.745759][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8249.745759][ T2865] [ 8259.987379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8259.987841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8259.987841][ T2865] dst_init+0x84/0x4a0 [ 8259.987841][ T2865] dst_alloc+0x97/0x150 [ 8259.987841][ T2865] ip6_dst_alloc+0x23/0x90 [ 8259.987841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8259.987841][ T2865] ip6_pol_route+0x56f/0x840 [ 8259.987841][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8259.987841][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8259.987841][ T2865] fib6_rule_lookup+0x182/0x630 [ 8259.987841][ T2865] ip6_route_input+0x59c/0xa50 [ 8259.987841][ T2865] ipv6_rcv+0x397/0x810 [ 8259.987841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8259.987841][ T2865] process_backlog+0x101/0x620 [ 8259.987841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8259.987841][ T2865] net_rx_action+0x495/0xbe0 [ 8259.987841][ T2865] __do_softirq+0x1b5/0x7f6 [ 8259.987841][ T2865] [ 8259.989914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8259.989914][ T2865] netdev_get_by_index+0x5e/0x80 [ 8259.989914][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8259.989914][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8259.989914][ T2865] ip6_route_add+0x1c/0x140 [ 8259.989914][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8259.989914][ T2865] addrconf_add_dev+0xe2/0x170 [ 8259.989914][ T2865] inet6_addr_add+0x12f/0xa40 [ 8259.989914][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8259.989914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8259.989914][ T2865] netlink_rcv_skb+0x130/0x360 [ 8259.989914][ T2865] netlink_unicast+0x449/0x710 [ 8259.989914][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8259.989914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8259.989914][ T2865] ___sys_sendmsg+0xee/0x170 [ 8259.989914][ T2865] __sys_sendmsg+0xcd/0x170 [ 8259.989914][ T2865] do_syscall_64+0xc6/0x1e0 [ 8259.989914][ T2865] [ 8259.992102][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8259.992102][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8259.992102][ T2865] ipv6_find_idev+0x102/0x170 [ 8259.992102][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8259.992102][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8259.992102][ T2865] netlink_rcv_skb+0x130/0x360 [ 8259.992102][ T2865] netlink_unicast+0x449/0x710 [ 8259.992102][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8259.992102][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8259.992102][ T2865] ___sys_sendmsg+0xee/0x170 [ 8259.992102][ T2865] __sys_sendmsg+0xcd/0x170 [ 8259.992102][ T2865] do_syscall_64+0xc6/0x1e0 [ 8259.992102][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8259.992102][ T2865] [ 8259.993828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8259.993828][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8259.993828][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8259.993828][ T2865] ipv6_find_idev+0x102/0x170 [ 8259.993828][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8259.993828][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8259.993828][ T2865] netlink_rcv_skb+0x130/0x360 [ 8259.993828][ T2865] netlink_unicast+0x449/0x710 [ 8259.993828][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8259.993828][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8259.993828][ T2865] ___sys_sendmsg+0xee/0x170 [ 8259.993828][ T2865] __sys_sendmsg+0xcd/0x170 [ 8259.993828][ T2865] do_syscall_64+0xc6/0x1e0 [ 8259.993828][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8259.993828][ T2865] [ 8270.067436][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8270.067855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8270.067855][ T2865] dst_init+0x84/0x4a0 [ 8270.067855][ T2865] dst_alloc+0x97/0x150 [ 8270.067855][ T2865] ip6_dst_alloc+0x23/0x90 [ 8270.067855][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8270.067855][ T2865] ip6_pol_route+0x56f/0x840 [ 8270.067855][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8270.067855][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8270.067855][ T2865] fib6_rule_lookup+0x182/0x630 [ 8270.067855][ T2865] ip6_route_input+0x59c/0xa50 [ 8270.067855][ T2865] ipv6_rcv+0x397/0x810 [ 8270.067855][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8270.067855][ T2865] process_backlog+0x101/0x620 [ 8270.067855][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8270.067855][ T2865] net_rx_action+0x495/0xbe0 [ 8270.067855][ T2865] __do_softirq+0x1b5/0x7f6 [ 8270.067855][ T2865] [ 8270.069918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8270.069918][ T2865] netdev_get_by_index+0x5e/0x80 [ 8270.069918][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8270.069918][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8270.069918][ T2865] ip6_route_add+0x1c/0x140 [ 8270.069918][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8270.069918][ T2865] addrconf_add_dev+0xe2/0x170 [ 8270.069918][ T2865] inet6_addr_add+0x12f/0xa40 [ 8270.069918][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8270.069918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8270.069918][ T2865] netlink_rcv_skb+0x130/0x360 [ 8270.069918][ T2865] netlink_unicast+0x449/0x710 [ 8270.069918][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8270.069918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8270.069918][ T2865] ___sys_sendmsg+0xee/0x170 [ 8270.069918][ T2865] __sys_sendmsg+0xcd/0x170 [ 8270.069918][ T2865] do_syscall_64+0xc6/0x1e0 [ 8270.069918][ T2865] [ 8270.072084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8270.072084][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8270.072084][ T2865] ipv6_find_idev+0x102/0x170 [ 8270.072084][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8270.072084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8270.072084][ T2865] netlink_rcv_skb+0x130/0x360 [ 8270.072084][ T2865] netlink_unicast+0x449/0x710 [ 8270.072084][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8270.072084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8270.072084][ T2865] ___sys_sendmsg+0xee/0x170 [ 8270.072084][ T2865] __sys_sendmsg+0xcd/0x170 [ 8270.072084][ T2865] do_syscall_64+0xc6/0x1e0 [ 8270.072084][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8270.072084][ T2865] [ 8270.073795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8270.073795][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8270.073795][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8270.073795][ T2865] ipv6_find_idev+0x102/0x170 [ 8270.073795][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8270.073795][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8270.073795][ T2865] netlink_rcv_skb+0x130/0x360 [ 8270.073795][ T2865] netlink_unicast+0x449/0x710 [ 8270.073795][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8270.073795][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8270.073795][ T2865] ___sys_sendmsg+0xee/0x170 [ 8270.073795][ T2865] __sys_sendmsg+0xcd/0x170 [ 8270.073795][ T2865] do_syscall_64+0xc6/0x1e0 [ 8270.073795][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8270.073795][ T2865] [ 8280.323372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8280.323793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8280.323793][ T2865] dst_init+0x84/0x4a0 [ 8280.323793][ T2865] dst_alloc+0x97/0x150 [ 8280.323793][ T2865] ip6_dst_alloc+0x23/0x90 [ 8280.323793][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8280.323793][ T2865] ip6_pol_route+0x56f/0x840 [ 8280.323793][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8280.323793][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8280.323793][ T2865] fib6_rule_lookup+0x182/0x630 [ 8280.323793][ T2865] ip6_route_input+0x59c/0xa50 [ 8280.323793][ T2865] ipv6_rcv+0x397/0x810 [ 8280.323793][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8280.323793][ T2865] process_backlog+0x101/0x620 [ 8280.323793][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8280.323793][ T2865] net_rx_action+0x495/0xbe0 [ 8280.323793][ T2865] __do_softirq+0x1b5/0x7f6 [ 8280.323793][ T2865] [ 8280.325866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8280.325866][ T2865] netdev_get_by_index+0x5e/0x80 [ 8280.325866][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8280.325866][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8280.325866][ T2865] ip6_route_add+0x1c/0x140 [ 8280.325866][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8280.325866][ T2865] addrconf_add_dev+0xe2/0x170 [ 8280.325866][ T2865] inet6_addr_add+0x12f/0xa40 [ 8280.325866][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8280.325866][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8280.325866][ T2865] netlink_rcv_skb+0x130/0x360 [ 8280.325866][ T2865] netlink_unicast+0x449/0x710 [ 8280.325866][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8280.325866][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8280.325866][ T2865] ___sys_sendmsg+0xee/0x170 [ 8280.325866][ T2865] __sys_sendmsg+0xcd/0x170 [ 8280.325866][ T2865] do_syscall_64+0xc6/0x1e0 [ 8280.325866][ T2865] [ 8280.328041][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8280.328041][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8280.328041][ T2865] ipv6_find_idev+0x102/0x170 [ 8280.328041][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8280.328041][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8280.328041][ T2865] netlink_rcv_skb+0x130/0x360 [ 8280.328041][ T2865] netlink_unicast+0x449/0x710 [ 8280.328041][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8280.328041][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8280.328041][ T2865] ___sys_sendmsg+0xee/0x170 [ 8280.328041][ T2865] __sys_sendmsg+0xcd/0x170 [ 8280.328041][ T2865] do_syscall_64+0xc6/0x1e0 [ 8280.328041][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8280.328041][ T2865] [ 8280.329740][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8280.329740][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8280.329740][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8280.329740][ T2865] ipv6_find_idev+0x102/0x170 [ 8280.329740][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8280.329740][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8280.329740][ T2865] netlink_rcv_skb+0x130/0x360 [ 8280.329740][ T2865] netlink_unicast+0x449/0x710 [ 8280.329740][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8280.329740][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8280.329740][ T2865] ___sys_sendmsg+0xee/0x170 [ 8280.329740][ T2865] __sys_sendmsg+0xcd/0x170 [ 8280.329740][ T2865] do_syscall_64+0xc6/0x1e0 [ 8280.329740][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8280.329740][ T2865] [ 8290.579366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8290.579775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8290.579775][ T2865] dst_init+0x84/0x4a0 [ 8290.579775][ T2865] dst_alloc+0x97/0x150 [ 8290.579775][ T2865] ip6_dst_alloc+0x23/0x90 [ 8290.579775][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8290.579775][ T2865] ip6_pol_route+0x56f/0x840 [ 8290.579775][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8290.579775][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8290.579775][ T2865] fib6_rule_lookup+0x182/0x630 [ 8290.579775][ T2865] ip6_route_input+0x59c/0xa50 [ 8290.579775][ T2865] ipv6_rcv+0x397/0x810 [ 8290.579775][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8290.579775][ T2865] process_backlog+0x101/0x620 [ 8290.579775][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8290.579775][ T2865] net_rx_action+0x495/0xbe0 [ 8290.579775][ T2865] __do_softirq+0x1b5/0x7f6 [ 8290.579775][ T2865] [ 8290.581951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8290.581951][ T2865] netdev_get_by_index+0x5e/0x80 [ 8290.581951][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8290.581951][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8290.581951][ T2865] ip6_route_add+0x1c/0x140 [ 8290.581951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8290.581951][ T2865] addrconf_add_dev+0xe2/0x170 [ 8290.581951][ T2865] inet6_addr_add+0x12f/0xa40 [ 8290.581951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8290.581951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8290.581951][ T2865] netlink_rcv_skb+0x130/0x360 [ 8290.581951][ T2865] netlink_unicast+0x449/0x710 [ 8290.581951][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8290.581951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8290.581951][ T2865] ___sys_sendmsg+0xee/0x170 [ 8290.581951][ T2865] __sys_sendmsg+0xcd/0x170 [ 8290.581951][ T2865] do_syscall_64+0xc6/0x1e0 [ 8290.581951][ T2865] [ 8290.584170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8290.584170][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8290.584170][ T2865] ipv6_find_idev+0x102/0x170 [ 8290.584170][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8290.584170][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8290.584170][ T2865] netlink_rcv_skb+0x130/0x360 [ 8290.584170][ T2865] netlink_unicast+0x449/0x710 [ 8290.584170][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8290.584170][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8290.584170][ T2865] ___sys_sendmsg+0xee/0x170 [ 8290.584170][ T2865] __sys_sendmsg+0xcd/0x170 [ 8290.584170][ T2865] do_syscall_64+0xc6/0x1e0 [ 8290.584170][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8290.584170][ T2865] [ 8290.585875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8290.585875][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8290.585875][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8290.585875][ T2865] ipv6_find_idev+0x102/0x170 [ 8290.585875][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8290.585875][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8290.585875][ T2865] netlink_rcv_skb+0x130/0x360 [ 8290.585875][ T2865] netlink_unicast+0x449/0x710 [ 8290.585875][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8290.585875][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8290.585875][ T2865] ___sys_sendmsg+0xee/0x170 [ 8290.585875][ T2865] __sys_sendmsg+0xcd/0x170 [ 8290.585875][ T2865] do_syscall_64+0xc6/0x1e0 [ 8290.585875][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8290.585875][ T2865] [ 8300.835381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8300.835889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8300.835889][ T2865] dst_init+0x84/0x4a0 [ 8300.835889][ T2865] dst_alloc+0x97/0x150 [ 8300.835889][ T2865] ip6_dst_alloc+0x23/0x90 [ 8300.835889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8300.835889][ T2865] ip6_pol_route+0x56f/0x840 [ 8300.835889][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8300.835889][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8300.835889][ T2865] fib6_rule_lookup+0x182/0x630 [ 8300.835889][ T2865] ip6_route_input+0x59c/0xa50 [ 8300.835889][ T2865] ipv6_rcv+0x397/0x810 [ 8300.835889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8300.835889][ T2865] process_backlog+0x101/0x620 [ 8300.835889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8300.835889][ T2865] net_rx_action+0x495/0xbe0 [ 8300.835889][ T2865] __do_softirq+0x1b5/0x7f6 [ 8300.835889][ T2865] [ 8300.837980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8300.837980][ T2865] netdev_get_by_index+0x5e/0x80 [ 8300.837980][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8300.837980][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8300.837980][ T2865] ip6_route_add+0x1c/0x140 [ 8300.837980][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8300.837980][ T2865] addrconf_add_dev+0xe2/0x170 [ 8300.837980][ T2865] inet6_addr_add+0x12f/0xa40 [ 8300.837980][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8300.837980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8300.837980][ T2865] netlink_rcv_skb+0x130/0x360 [ 8300.837980][ T2865] netlink_unicast+0x449/0x710 [ 8300.837980][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8300.837980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8300.837980][ T2865] ___sys_sendmsg+0xee/0x170 [ 8300.837980][ T2865] __sys_sendmsg+0xcd/0x170 [ 8300.837980][ T2865] do_syscall_64+0xc6/0x1e0 [ 8300.837980][ T2865] [ 8300.840187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8300.840187][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8300.840187][ T2865] ipv6_find_idev+0x102/0x170 [ 8300.840187][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8300.840187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8300.840187][ T2865] netlink_rcv_skb+0x130/0x360 [ 8300.840187][ T2865] netlink_unicast+0x449/0x710 [ 8300.840187][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8300.840187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8300.840187][ T2865] ___sys_sendmsg+0xee/0x170 [ 8300.840187][ T2865] __sys_sendmsg+0xcd/0x170 [ 8300.840187][ T2865] do_syscall_64+0xc6/0x1e0 [ 8300.840187][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8300.840187][ T2865] [ 8300.841888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8300.841888][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8300.841888][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8300.841888][ T2865] ipv6_find_idev+0x102/0x170 [ 8300.841888][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8300.841888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8300.841888][ T2865] netlink_rcv_skb+0x130/0x360 [ 8300.841888][ T2865] netlink_unicast+0x449/0x710 [ 8300.841888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8300.841888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8300.841888][ T2865] ___sys_sendmsg+0xee/0x170 [ 8300.841888][ T2865] __sys_sendmsg+0xcd/0x170 [ 8300.841888][ T2865] do_syscall_64+0xc6/0x1e0 [ 8300.841888][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8300.841888][ T2865] [ 8311.091383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8311.091793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8311.091793][ T2865] dst_init+0x84/0x4a0 [ 8311.091793][ T2865] dst_alloc+0x97/0x150 [ 8311.091793][ T2865] ip6_dst_alloc+0x23/0x90 [ 8311.091793][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8311.091793][ T2865] ip6_pol_route+0x56f/0x840 [ 8311.091793][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8311.091793][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8311.091793][ T2865] fib6_rule_lookup+0x182/0x630 [ 8311.091793][ T2865] ip6_route_input+0x59c/0xa50 [ 8311.091793][ T2865] ipv6_rcv+0x397/0x810 [ 8311.091793][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8311.091793][ T2865] process_backlog+0x101/0x620 [ 8311.091793][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8311.091793][ T2865] net_rx_action+0x495/0xbe0 [ 8311.091793][ T2865] __do_softirq+0x1b5/0x7f6 [ 8311.091793][ T2865] [ 8311.093887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8311.093887][ T2865] netdev_get_by_index+0x5e/0x80 [ 8311.093887][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8311.093887][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8311.093887][ T2865] ip6_route_add+0x1c/0x140 [ 8311.093887][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8311.093887][ T2865] addrconf_add_dev+0xe2/0x170 [ 8311.093887][ T2865] inet6_addr_add+0x12f/0xa40 [ 8311.093887][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8311.093887][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8311.093887][ T2865] netlink_rcv_skb+0x130/0x360 [ 8311.093887][ T2865] netlink_unicast+0x449/0x710 [ 8311.093887][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8311.093887][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8311.093887][ T2865] ___sys_sendmsg+0xee/0x170 [ 8311.093887][ T2865] __sys_sendmsg+0xcd/0x170 [ 8311.093887][ T2865] do_syscall_64+0xc6/0x1e0 [ 8311.093887][ T2865] [ 8311.096066][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8311.096066][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8311.096066][ T2865] ipv6_find_idev+0x102/0x170 [ 8311.096066][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8311.096066][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8311.096066][ T2865] netlink_rcv_skb+0x130/0x360 [ 8311.096066][ T2865] netlink_unicast+0x449/0x710 [ 8311.096066][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8311.096066][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8311.096066][ T2865] ___sys_sendmsg+0xee/0x170 [ 8311.096066][ T2865] __sys_sendmsg+0xcd/0x170 [ 8311.096066][ T2865] do_syscall_64+0xc6/0x1e0 [ 8311.096066][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8311.096066][ T2865] [ 8311.097771][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8311.097771][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8311.097771][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8311.097771][ T2865] ipv6_find_idev+0x102/0x170 [ 8311.097771][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8311.097771][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8311.097771][ T2865] netlink_rcv_skb+0x130/0x360 [ 8311.097771][ T2865] netlink_unicast+0x449/0x710 [ 8311.097771][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8311.097771][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8311.097771][ T2865] ___sys_sendmsg+0xee/0x170 [ 8311.097771][ T2865] __sys_sendmsg+0xcd/0x170 [ 8311.097771][ T2865] do_syscall_64+0xc6/0x1e0 [ 8311.097771][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8311.097771][ T2865] [ 8321.347373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8321.347862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8321.347862][ T2865] dst_init+0x84/0x4a0 [ 8321.347862][ T2865] dst_alloc+0x97/0x150 [ 8321.347862][ T2865] ip6_dst_alloc+0x23/0x90 [ 8321.347862][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8321.347862][ T2865] ip6_pol_route+0x56f/0x840 [ 8321.347862][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8321.347862][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8321.347862][ T2865] fib6_rule_lookup+0x182/0x630 [ 8321.347862][ T2865] ip6_route_input+0x59c/0xa50 [ 8321.347862][ T2865] ipv6_rcv+0x397/0x810 [ 8321.347862][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8321.347862][ T2865] process_backlog+0x101/0x620 [ 8321.347862][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8321.347862][ T2865] net_rx_action+0x495/0xbe0 [ 8321.347862][ T2865] __do_softirq+0x1b5/0x7f6 [ 8321.347862][ T2865] [ 8321.349928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8321.349928][ T2865] netdev_get_by_index+0x5e/0x80 [ 8321.349928][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8321.349928][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8321.349928][ T2865] ip6_route_add+0x1c/0x140 [ 8321.349928][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8321.349928][ T2865] addrconf_add_dev+0xe2/0x170 [ 8321.349928][ T2865] inet6_addr_add+0x12f/0xa40 [ 8321.349928][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8321.349928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8321.349928][ T2865] netlink_rcv_skb+0x130/0x360 [ 8321.349928][ T2865] netlink_unicast+0x449/0x710 [ 8321.349928][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8321.349928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8321.349928][ T2865] ___sys_sendmsg+0xee/0x170 [ 8321.349928][ T2865] __sys_sendmsg+0xcd/0x170 [ 8321.349928][ T2865] do_syscall_64+0xc6/0x1e0 [ 8321.349928][ T2865] [ 8321.352109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8321.352109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8321.352109][ T2865] ipv6_find_idev+0x102/0x170 [ 8321.352109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8321.352109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8321.352109][ T2865] netlink_rcv_skb+0x130/0x360 [ 8321.352109][ T2865] netlink_unicast+0x449/0x710 [ 8321.352109][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8321.352109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8321.352109][ T2865] ___sys_sendmsg+0xee/0x170 [ 8321.352109][ T2865] __sys_sendmsg+0xcd/0x170 [ 8321.352109][ T2865] do_syscall_64+0xc6/0x1e0 [ 8321.352109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8321.352109][ T2865] [ 8321.353810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8321.353810][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8321.353810][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8321.353810][ T2865] ipv6_find_idev+0x102/0x170 [ 8321.353810][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8321.353810][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8321.353810][ T2865] netlink_rcv_skb+0x130/0x360 [ 8321.353810][ T2865] netlink_unicast+0x449/0x710 [ 8321.353810][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8321.353810][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8321.353810][ T2865] ___sys_sendmsg+0xee/0x170 [ 8321.353810][ T2865] __sys_sendmsg+0xcd/0x170 [ 8321.353810][ T2865] do_syscall_64+0xc6/0x1e0 [ 8321.353810][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8321.353810][ T2865] [ 8331.603388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8331.603852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8331.603852][ T2865] dst_init+0x84/0x4a0 [ 8331.603852][ T2865] dst_alloc+0x97/0x150 [ 8331.603852][ T2865] ip6_dst_alloc+0x23/0x90 [ 8331.603852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8331.603852][ T2865] ip6_pol_route+0x56f/0x840 [ 8331.603852][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8331.603852][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8331.603852][ T2865] fib6_rule_lookup+0x182/0x630 [ 8331.603852][ T2865] ip6_route_input+0x59c/0xa50 [ 8331.603852][ T2865] ipv6_rcv+0x397/0x810 [ 8331.603852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8331.603852][ T2865] process_backlog+0x101/0x620 [ 8331.603852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8331.603852][ T2865] net_rx_action+0x495/0xbe0 [ 8331.603852][ T2865] __do_softirq+0x1b5/0x7f6 [ 8331.603852][ T2865] [ 8331.605928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8331.605928][ T2865] netdev_get_by_index+0x5e/0x80 [ 8331.605928][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8331.605928][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8331.605928][ T2865] ip6_route_add+0x1c/0x140 [ 8331.605928][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8331.605928][ T2865] addrconf_add_dev+0xe2/0x170 [ 8331.605928][ T2865] inet6_addr_add+0x12f/0xa40 [ 8331.605928][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8331.605928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8331.605928][ T2865] netlink_rcv_skb+0x130/0x360 [ 8331.605928][ T2865] netlink_unicast+0x449/0x710 [ 8331.605928][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8331.605928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8331.605928][ T2865] ___sys_sendmsg+0xee/0x170 [ 8331.605928][ T2865] __sys_sendmsg+0xcd/0x170 [ 8331.605928][ T2865] do_syscall_64+0xc6/0x1e0 [ 8331.605928][ T2865] [ 8331.608106][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8331.608106][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8331.608106][ T2865] ipv6_find_idev+0x102/0x170 [ 8331.608106][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8331.608106][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8331.608106][ T2865] netlink_rcv_skb+0x130/0x360 [ 8331.608106][ T2865] netlink_unicast+0x449/0x710 [ 8331.608106][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8331.608106][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8331.608106][ T2865] ___sys_sendmsg+0xee/0x170 [ 8331.608106][ T2865] __sys_sendmsg+0xcd/0x170 [ 8331.608106][ T2865] do_syscall_64+0xc6/0x1e0 [ 8331.608106][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8331.608106][ T2865] [ 8331.610183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8331.610183][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8331.610183][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8331.610183][ T2865] ipv6_find_idev+0x102/0x170 [ 8331.610183][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8331.610183][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8331.610183][ T2865] netlink_rcv_skb+0x130/0x360 [ 8331.610183][ T2865] netlink_unicast+0x449/0x710 [ 8331.610183][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8331.610183][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8331.610183][ T2865] ___sys_sendmsg+0xee/0x170 [ 8331.610183][ T2865] __sys_sendmsg+0xcd/0x170 [ 8331.610183][ T2865] do_syscall_64+0xc6/0x1e0 [ 8331.610183][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8331.610183][ T2865] [ 8341.859393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8341.859859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8341.859859][ T2865] dst_init+0x84/0x4a0 [ 8341.859859][ T2865] dst_alloc+0x97/0x150 [ 8341.859859][ T2865] ip6_dst_alloc+0x23/0x90 [ 8341.859859][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8341.859859][ T2865] ip6_pol_route+0x56f/0x840 [ 8341.859859][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8341.859859][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8341.859859][ T2865] fib6_rule_lookup+0x182/0x630 [ 8341.859859][ T2865] ip6_route_input+0x59c/0xa50 [ 8341.859859][ T2865] ipv6_rcv+0x397/0x810 [ 8341.859859][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8341.859859][ T2865] process_backlog+0x101/0x620 [ 8341.859859][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8341.859859][ T2865] net_rx_action+0x495/0xbe0 [ 8341.859859][ T2865] __do_softirq+0x1b5/0x7f6 [ 8341.859859][ T2865] [ 8341.861934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8341.861934][ T2865] netdev_get_by_index+0x5e/0x80 [ 8341.861934][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8341.861934][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8341.861934][ T2865] ip6_route_add+0x1c/0x140 [ 8341.861934][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8341.861934][ T2865] addrconf_add_dev+0xe2/0x170 [ 8341.861934][ T2865] inet6_addr_add+0x12f/0xa40 [ 8341.861934][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8341.861934][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8341.861934][ T2865] netlink_rcv_skb+0x130/0x360 [ 8341.861934][ T2865] netlink_unicast+0x449/0x710 [ 8341.861934][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8341.861934][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8341.861934][ T2865] ___sys_sendmsg+0xee/0x170 [ 8341.861934][ T2865] __sys_sendmsg+0xcd/0x170 [ 8341.861934][ T2865] do_syscall_64+0xc6/0x1e0 [ 8341.861934][ T2865] [ 8341.864122][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8341.864122][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8341.864122][ T2865] ipv6_find_idev+0x102/0x170 [ 8341.864122][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8341.864122][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8341.864122][ T2865] netlink_rcv_skb+0x130/0x360 [ 8341.864122][ T2865] netlink_unicast+0x449/0x710 [ 8341.864122][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8341.864122][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8341.864122][ T2865] ___sys_sendmsg+0xee/0x170 [ 8341.864122][ T2865] __sys_sendmsg+0xcd/0x170 [ 8341.864122][ T2865] do_syscall_64+0xc6/0x1e0 [ 8341.864122][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8341.864122][ T2865] [ 8341.865822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8341.865822][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8341.865822][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8341.865822][ T2865] ipv6_find_idev+0x102/0x170 [ 8341.865822][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8341.865822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8341.865822][ T2865] netlink_rcv_skb+0x130/0x360 [ 8341.865822][ T2865] netlink_unicast+0x449/0x710 [ 8341.865822][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8341.865822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8341.865822][ T2865] ___sys_sendmsg+0xee/0x170 [ 8341.865822][ T2865] __sys_sendmsg+0xcd/0x170 [ 8341.865822][ T2865] do_syscall_64+0xc6/0x1e0 [ 8341.865822][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8341.865822][ T2865] [ 8352.115407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8352.115869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8352.115869][ T2865] dst_init+0x84/0x4a0 [ 8352.115869][ T2865] dst_alloc+0x97/0x150 [ 8352.115869][ T2865] ip6_dst_alloc+0x23/0x90 [ 8352.115869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8352.115869][ T2865] ip6_pol_route+0x56f/0x840 [ 8352.115869][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8352.115869][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8352.115869][ T2865] fib6_rule_lookup+0x182/0x630 [ 8352.115869][ T2865] ip6_route_input+0x59c/0xa50 [ 8352.115869][ T2865] ipv6_rcv+0x397/0x810 [ 8352.115869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8352.115869][ T2865] process_backlog+0x101/0x620 [ 8352.115869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8352.115869][ T2865] net_rx_action+0x495/0xbe0 [ 8352.115869][ T2865] __do_softirq+0x1b5/0x7f6 [ 8352.115869][ T2865] [ 8352.117942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8352.117942][ T2865] netdev_get_by_index+0x5e/0x80 [ 8352.117942][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8352.117942][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8352.117942][ T2865] ip6_route_add+0x1c/0x140 [ 8352.117942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8352.117942][ T2865] addrconf_add_dev+0xe2/0x170 [ 8352.117942][ T2865] inet6_addr_add+0x12f/0xa40 [ 8352.117942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8352.117942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8352.117942][ T2865] netlink_rcv_skb+0x130/0x360 [ 8352.117942][ T2865] netlink_unicast+0x449/0x710 [ 8352.117942][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8352.117942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8352.117942][ T2865] ___sys_sendmsg+0xee/0x170 [ 8352.117942][ T2865] __sys_sendmsg+0xcd/0x170 [ 8352.117942][ T2865] do_syscall_64+0xc6/0x1e0 [ 8352.117942][ T2865] [ 8352.120124][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8352.120124][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8352.120124][ T2865] ipv6_find_idev+0x102/0x170 [ 8352.120124][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8352.120124][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8352.120124][ T2865] netlink_rcv_skb+0x130/0x360 [ 8352.120124][ T2865] netlink_unicast+0x449/0x710 [ 8352.120124][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8352.120124][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8352.120124][ T2865] ___sys_sendmsg+0xee/0x170 [ 8352.120124][ T2865] __sys_sendmsg+0xcd/0x170 [ 8352.120124][ T2865] do_syscall_64+0xc6/0x1e0 [ 8352.120124][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8352.120124][ T2865] [ 8352.121826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8352.121826][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8352.121826][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8352.121826][ T2865] ipv6_find_idev+0x102/0x170 [ 8352.121826][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8352.121826][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8352.121826][ T2865] netlink_rcv_skb+0x130/0x360 [ 8352.121826][ T2865] netlink_unicast+0x449/0x710 [ 8352.121826][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8352.121826][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8352.121826][ T2865] ___sys_sendmsg+0xee/0x170 [ 8352.121826][ T2865] __sys_sendmsg+0xcd/0x170 [ 8352.121826][ T2865] do_syscall_64+0xc6/0x1e0 [ 8352.121826][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8352.121826][ T2865] [ 8362.371304][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8362.371740][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8362.371740][ T2865] dst_init+0x84/0x4a0 [ 8362.371740][ T2865] dst_alloc+0x97/0x150 [ 8362.371740][ T2865] ip6_dst_alloc+0x23/0x90 [ 8362.371740][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8362.371740][ T2865] ip6_pol_route+0x56f/0x840 [ 8362.371740][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8362.371740][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8362.371740][ T2865] fib6_rule_lookup+0x182/0x630 [ 8362.371740][ T2865] ip6_route_input+0x59c/0xa50 [ 8362.371740][ T2865] ipv6_rcv+0x397/0x810 [ 8362.371740][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8362.371740][ T2865] process_backlog+0x101/0x620 [ 8362.371740][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8362.371740][ T2865] net_rx_action+0x495/0xbe0 [ 8362.371740][ T2865] __do_softirq+0x1b5/0x7f6 [ 8362.371740][ T2865] [ 8362.373830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8362.373830][ T2865] netdev_get_by_index+0x5e/0x80 [ 8362.373830][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8362.373830][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8362.373830][ T2865] ip6_route_add+0x1c/0x140 [ 8362.373830][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8362.373830][ T2865] addrconf_add_dev+0xe2/0x170 [ 8362.373830][ T2865] inet6_addr_add+0x12f/0xa40 [ 8362.373830][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8362.373830][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8362.373830][ T2865] netlink_rcv_skb+0x130/0x360 [ 8362.373830][ T2865] netlink_unicast+0x449/0x710 [ 8362.373830][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8362.373830][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8362.373830][ T2865] ___sys_sendmsg+0xee/0x170 [ 8362.373830][ T2865] __sys_sendmsg+0xcd/0x170 [ 8362.373830][ T2865] do_syscall_64+0xc6/0x1e0 [ 8362.373830][ T2865] [ 8362.376024][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8362.376024][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8362.376024][ T2865] ipv6_find_idev+0x102/0x170 [ 8362.376024][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8362.376024][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8362.376024][ T2865] netlink_rcv_skb+0x130/0x360 [ 8362.376024][ T2865] netlink_unicast+0x449/0x710 [ 8362.376024][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8362.376024][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8362.376024][ T2865] ___sys_sendmsg+0xee/0x170 [ 8362.376024][ T2865] __sys_sendmsg+0xcd/0x170 [ 8362.376024][ T2865] do_syscall_64+0xc6/0x1e0 [ 8362.376024][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8362.376024][ T2865] [ 8362.377738][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8362.377738][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8362.377738][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8362.377738][ T2865] ipv6_find_idev+0x102/0x170 [ 8362.377738][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8362.377738][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8362.377738][ T2865] netlink_rcv_skb+0x130/0x360 [ 8362.377738][ T2865] netlink_unicast+0x449/0x710 [ 8362.377738][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8362.377738][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8362.377738][ T2865] ___sys_sendmsg+0xee/0x170 [ 8362.377738][ T2865] __sys_sendmsg+0xcd/0x170 [ 8362.377738][ T2865] do_syscall_64+0xc6/0x1e0 [ 8362.377738][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8362.377738][ T2865] [ 8372.627362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8372.627825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8372.627825][ T2865] dst_init+0x84/0x4a0 [ 8372.627825][ T2865] dst_alloc+0x97/0x150 [ 8372.627825][ T2865] ip6_dst_alloc+0x23/0x90 [ 8372.627825][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8372.627825][ T2865] ip6_pol_route+0x56f/0x840 [ 8372.627825][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8372.627825][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8372.627825][ T2865] fib6_rule_lookup+0x182/0x630 [ 8372.627825][ T2865] ip6_route_input+0x59c/0xa50 [ 8372.627825][ T2865] ipv6_rcv+0x397/0x810 [ 8372.627825][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8372.627825][ T2865] process_backlog+0x101/0x620 [ 8372.627825][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8372.627825][ T2865] net_rx_action+0x495/0xbe0 [ 8372.627825][ T2865] __do_softirq+0x1b5/0x7f6 [ 8372.627825][ T2865] [ 8372.629905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8372.629905][ T2865] netdev_get_by_index+0x5e/0x80 [ 8372.629905][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8372.629905][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8372.629905][ T2865] ip6_route_add+0x1c/0x140 [ 8372.629905][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8372.629905][ T2865] addrconf_add_dev+0xe2/0x170 [ 8372.629905][ T2865] inet6_addr_add+0x12f/0xa40 [ 8372.629905][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8372.629905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8372.629905][ T2865] netlink_rcv_skb+0x130/0x360 [ 8372.629905][ T2865] netlink_unicast+0x449/0x710 [ 8372.629905][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8372.629905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8372.629905][ T2865] ___sys_sendmsg+0xee/0x170 [ 8372.629905][ T2865] __sys_sendmsg+0xcd/0x170 [ 8372.629905][ T2865] do_syscall_64+0xc6/0x1e0 [ 8372.629905][ T2865] [ 8372.632081][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8372.632081][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8372.632081][ T2865] ipv6_find_idev+0x102/0x170 [ 8372.632081][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8372.632081][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8372.632081][ T2865] netlink_rcv_skb+0x130/0x360 [ 8372.632081][ T2865] netlink_unicast+0x449/0x710 [ 8372.632081][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8372.632081][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8372.632081][ T2865] ___sys_sendmsg+0xee/0x170 [ 8372.632081][ T2865] __sys_sendmsg+0xcd/0x170 [ 8372.632081][ T2865] do_syscall_64+0xc6/0x1e0 [ 8372.632081][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8372.632081][ T2865] [ 8372.633797][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8372.633797][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8372.633797][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8372.633797][ T2865] ipv6_find_idev+0x102/0x170 [ 8372.633797][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8372.633797][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8372.633797][ T2865] netlink_rcv_skb+0x130/0x360 [ 8372.633797][ T2865] netlink_unicast+0x449/0x710 [ 8372.633797][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8372.633797][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8372.633797][ T2865] ___sys_sendmsg+0xee/0x170 [ 8372.633797][ T2865] __sys_sendmsg+0xcd/0x170 [ 8372.633797][ T2865] do_syscall_64+0xc6/0x1e0 [ 8372.633797][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8372.633797][ T2865] [ 8382.883373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8382.883843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8382.883843][ T2865] dst_init+0x84/0x4a0 [ 8382.883843][ T2865] dst_alloc+0x97/0x150 [ 8382.883843][ T2865] ip6_dst_alloc+0x23/0x90 [ 8382.883843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8382.883843][ T2865] ip6_pol_route+0x56f/0x840 [ 8382.883843][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8382.883843][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8382.883843][ T2865] fib6_rule_lookup+0x182/0x630 [ 8382.883843][ T2865] ip6_route_input+0x59c/0xa50 [ 8382.883843][ T2865] ipv6_rcv+0x397/0x810 [ 8382.883843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8382.883843][ T2865] process_backlog+0x101/0x620 [ 8382.883843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8382.883843][ T2865] net_rx_action+0x495/0xbe0 [ 8382.883843][ T2865] __do_softirq+0x1b5/0x7f6 [ 8382.883843][ T2865] [ 8382.885918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8382.885918][ T2865] netdev_get_by_index+0x5e/0x80 [ 8382.885918][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8382.885918][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8382.885918][ T2865] ip6_route_add+0x1c/0x140 [ 8382.885918][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8382.885918][ T2865] addrconf_add_dev+0xe2/0x170 [ 8382.885918][ T2865] inet6_addr_add+0x12f/0xa40 [ 8382.885918][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8382.885918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8382.885918][ T2865] netlink_rcv_skb+0x130/0x360 [ 8382.885918][ T2865] netlink_unicast+0x449/0x710 [ 8382.885918][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8382.885918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8382.885918][ T2865] ___sys_sendmsg+0xee/0x170 [ 8382.885918][ T2865] __sys_sendmsg+0xcd/0x170 [ 8382.885918][ T2865] do_syscall_64+0xc6/0x1e0 [ 8382.885918][ T2865] [ 8382.888085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8382.888085][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8382.888085][ T2865] ipv6_find_idev+0x102/0x170 [ 8382.888085][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8382.888085][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8382.888085][ T2865] netlink_rcv_skb+0x130/0x360 [ 8382.888085][ T2865] netlink_unicast+0x449/0x710 [ 8382.888085][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8382.888085][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8382.888085][ T2865] ___sys_sendmsg+0xee/0x170 [ 8382.888085][ T2865] __sys_sendmsg+0xcd/0x170 [ 8382.888085][ T2865] do_syscall_64+0xc6/0x1e0 [ 8382.888085][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8382.888085][ T2865] [ 8382.889785][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8382.889785][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8382.889785][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8382.889785][ T2865] ipv6_find_idev+0x102/0x170 [ 8382.889785][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8382.889785][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8382.889785][ T2865] netlink_rcv_skb+0x130/0x360 [ 8382.889785][ T2865] netlink_unicast+0x449/0x710 [ 8382.889785][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8382.889785][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8382.889785][ T2865] ___sys_sendmsg+0xee/0x170 [ 8382.889785][ T2865] __sys_sendmsg+0xcd/0x170 [ 8382.889785][ T2865] do_syscall_64+0xc6/0x1e0 [ 8382.889785][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8382.889785][ T2865] [ 8393.139444][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8393.139864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8393.139864][ T2865] dst_init+0x84/0x4a0 [ 8393.139864][ T2865] dst_alloc+0x97/0x150 [ 8393.139864][ T2865] ip6_dst_alloc+0x23/0x90 [ 8393.139864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8393.139864][ T2865] ip6_pol_route+0x56f/0x840 [ 8393.139864][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8393.139864][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8393.139864][ T2865] fib6_rule_lookup+0x182/0x630 [ 8393.139864][ T2865] ip6_route_input+0x59c/0xa50 [ 8393.139864][ T2865] ipv6_rcv+0x397/0x810 [ 8393.139864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8393.139864][ T2865] process_backlog+0x101/0x620 [ 8393.139864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8393.139864][ T2865] net_rx_action+0x495/0xbe0 [ 8393.139864][ T2865] __do_softirq+0x1b5/0x7f6 [ 8393.139864][ T2865] [ 8393.141947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8393.141947][ T2865] netdev_get_by_index+0x5e/0x80 [ 8393.141947][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8393.141947][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8393.141947][ T2865] ip6_route_add+0x1c/0x140 [ 8393.141947][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8393.141947][ T2865] addrconf_add_dev+0xe2/0x170 [ 8393.141947][ T2865] inet6_addr_add+0x12f/0xa40 [ 8393.141947][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8393.141947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8393.141947][ T2865] netlink_rcv_skb+0x130/0x360 [ 8393.141947][ T2865] netlink_unicast+0x449/0x710 [ 8393.141947][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8393.141947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8393.141947][ T2865] ___sys_sendmsg+0xee/0x170 [ 8393.141947][ T2865] __sys_sendmsg+0xcd/0x170 [ 8393.141947][ T2865] do_syscall_64+0xc6/0x1e0 [ 8393.141947][ T2865] [ 8393.144140][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8393.144140][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8393.144140][ T2865] ipv6_find_idev+0x102/0x170 [ 8393.144140][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8393.144140][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8393.144140][ T2865] netlink_rcv_skb+0x130/0x360 [ 8393.144140][ T2865] netlink_unicast+0x449/0x710 [ 8393.144140][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8393.144140][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8393.144140][ T2865] ___sys_sendmsg+0xee/0x170 [ 8393.144140][ T2865] __sys_sendmsg+0xcd/0x170 [ 8393.144140][ T2865] do_syscall_64+0xc6/0x1e0 [ 8393.144140][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8393.144140][ T2865] [ 8393.145838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8393.145838][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8393.145838][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8393.145838][ T2865] ipv6_find_idev+0x102/0x170 [ 8393.145838][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8393.145838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8393.145838][ T2865] netlink_rcv_skb+0x130/0x360 [ 8393.145838][ T2865] netlink_unicast+0x449/0x710 [ 8393.145838][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8393.145838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8393.145838][ T2865] ___sys_sendmsg+0xee/0x170 [ 8393.145838][ T2865] __sys_sendmsg+0xcd/0x170 [ 8393.145838][ T2865] do_syscall_64+0xc6/0x1e0 [ 8393.145838][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8393.145838][ T2865] [ 8403.355376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8403.355801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8403.355801][ T2865] dst_init+0x84/0x4a0 [ 8403.355801][ T2865] dst_alloc+0x97/0x150 [ 8403.355801][ T2865] ip6_dst_alloc+0x23/0x90 [ 8403.355801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8403.355801][ T2865] ip6_pol_route+0x56f/0x840 [ 8403.355801][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8403.355801][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8403.355801][ T2865] fib6_rule_lookup+0x182/0x630 [ 8403.355801][ T2865] ip6_route_input+0x59c/0xa50 [ 8403.355801][ T2865] ipv6_rcv+0x397/0x810 [ 8403.355801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8403.355801][ T2865] process_backlog+0x101/0x620 [ 8403.355801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8403.355801][ T2865] net_rx_action+0x495/0xbe0 [ 8403.355801][ T2865] __do_softirq+0x1b5/0x7f6 [ 8403.355801][ T2865] [ 8403.357911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8403.357911][ T2865] netdev_get_by_index+0x5e/0x80 [ 8403.357911][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8403.357911][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8403.357911][ T2865] ip6_route_add+0x1c/0x140 [ 8403.357911][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8403.357911][ T2865] addrconf_add_dev+0xe2/0x170 [ 8403.357911][ T2865] inet6_addr_add+0x12f/0xa40 [ 8403.357911][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8403.357911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8403.357911][ T2865] netlink_rcv_skb+0x130/0x360 [ 8403.357911][ T2865] netlink_unicast+0x449/0x710 [ 8403.357911][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8403.357911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8403.357911][ T2865] ___sys_sendmsg+0xee/0x170 [ 8403.357911][ T2865] __sys_sendmsg+0xcd/0x170 [ 8403.357911][ T2865] do_syscall_64+0xc6/0x1e0 [ 8403.357911][ T2865] [ 8403.360105][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8403.360105][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8403.360105][ T2865] ipv6_find_idev+0x102/0x170 [ 8403.360105][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8403.360105][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8403.360105][ T2865] netlink_rcv_skb+0x130/0x360 [ 8403.360105][ T2865] netlink_unicast+0x449/0x710 [ 8403.360105][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8403.360105][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8403.360105][ T2865] ___sys_sendmsg+0xee/0x170 [ 8403.360105][ T2865] __sys_sendmsg+0xcd/0x170 [ 8403.360105][ T2865] do_syscall_64+0xc6/0x1e0 [ 8403.360105][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8403.360105][ T2865] [ 8403.361826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8403.361826][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8403.361826][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8403.361826][ T2865] ipv6_find_idev+0x102/0x170 [ 8403.361826][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8403.361826][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8403.361826][ T2865] netlink_rcv_skb+0x130/0x360 [ 8403.361826][ T2865] netlink_unicast+0x449/0x710 [ 8403.361826][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8403.361826][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8403.361826][ T2865] ___sys_sendmsg+0xee/0x170 [ 8403.361826][ T2865] __sys_sendmsg+0xcd/0x170 [ 8403.361826][ T2865] do_syscall_64+0xc6/0x1e0 [ 8403.361826][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8403.361826][ T2865] [ 8413.603293][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8413.603727][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8413.603727][ T2865] dst_init+0x84/0x4a0 [ 8413.603727][ T2865] dst_alloc+0x97/0x150 [ 8413.603727][ T2865] ip6_dst_alloc+0x23/0x90 [ 8413.603727][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8413.603727][ T2865] ip6_pol_route+0x56f/0x840 [ 8413.603727][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8413.603727][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8413.603727][ T2865] fib6_rule_lookup+0x182/0x630 [ 8413.603727][ T2865] ip6_route_input+0x59c/0xa50 [ 8413.603727][ T2865] ipv6_rcv+0x397/0x810 [ 8413.603727][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8413.603727][ T2865] process_backlog+0x101/0x620 [ 8413.603727][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8413.603727][ T2865] net_rx_action+0x495/0xbe0 [ 8413.603727][ T2865] __do_softirq+0x1b5/0x7f6 [ 8413.603727][ T2865] [ 8413.605824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8413.605824][ T2865] netdev_get_by_index+0x5e/0x80 [ 8413.605824][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8413.605824][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8413.605824][ T2865] ip6_route_add+0x1c/0x140 [ 8413.605824][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8413.605824][ T2865] addrconf_add_dev+0xe2/0x170 [ 8413.605824][ T2865] inet6_addr_add+0x12f/0xa40 [ 8413.605824][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8413.605824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8413.605824][ T2865] netlink_rcv_skb+0x130/0x360 [ 8413.605824][ T2865] netlink_unicast+0x449/0x710 [ 8413.605824][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8413.605824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8413.605824][ T2865] ___sys_sendmsg+0xee/0x170 [ 8413.605824][ T2865] __sys_sendmsg+0xcd/0x170 [ 8413.605824][ T2865] do_syscall_64+0xc6/0x1e0 [ 8413.605824][ T2865] [ 8413.608023][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8413.608023][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8413.608023][ T2865] ipv6_find_idev+0x102/0x170 [ 8413.608023][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8413.608023][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8413.608023][ T2865] netlink_rcv_skb+0x130/0x360 [ 8413.608023][ T2865] netlink_unicast+0x449/0x710 [ 8413.608023][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8413.608023][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8413.608023][ T2865] ___sys_sendmsg+0xee/0x170 [ 8413.608023][ T2865] __sys_sendmsg+0xcd/0x170 [ 8413.608023][ T2865] do_syscall_64+0xc6/0x1e0 [ 8413.608023][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8413.608023][ T2865] [ 8413.609741][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8413.609741][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8413.609741][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8413.609741][ T2865] ipv6_find_idev+0x102/0x170 [ 8413.609741][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8413.609741][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8413.609741][ T2865] netlink_rcv_skb+0x130/0x360 [ 8413.609741][ T2865] netlink_unicast+0x449/0x710 [ 8413.609741][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8413.609741][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8413.609741][ T2865] ___sys_sendmsg+0xee/0x170 [ 8413.609741][ T2865] __sys_sendmsg+0xcd/0x170 [ 8413.609741][ T2865] do_syscall_64+0xc6/0x1e0 [ 8413.609741][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8413.609741][ T2865] [ 8423.851291][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8423.851813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8423.851813][ T2865] dst_init+0x84/0x4a0 [ 8423.851813][ T2865] dst_alloc+0x97/0x150 [ 8423.851813][ T2865] ip6_dst_alloc+0x23/0x90 [ 8423.851813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8423.851813][ T2865] ip6_pol_route+0x56f/0x840 [ 8423.851813][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8423.851813][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8423.851813][ T2865] fib6_rule_lookup+0x182/0x630 [ 8423.851813][ T2865] ip6_route_input+0x59c/0xa50 [ 8423.851813][ T2865] ipv6_rcv+0x397/0x810 [ 8423.851813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8423.851813][ T2865] process_backlog+0x101/0x620 [ 8423.851813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8423.851813][ T2865] net_rx_action+0x495/0xbe0 [ 8423.851813][ T2865] __do_softirq+0x1b5/0x7f6 [ 8423.851813][ T2865] [ 8423.853939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8423.853939][ T2865] netdev_get_by_index+0x5e/0x80 [ 8423.853939][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8423.853939][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8423.853939][ T2865] ip6_route_add+0x1c/0x140 [ 8423.853939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8423.853939][ T2865] addrconf_add_dev+0xe2/0x170 [ 8423.853939][ T2865] inet6_addr_add+0x12f/0xa40 [ 8423.853939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8423.853939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8423.853939][ T2865] netlink_rcv_skb+0x130/0x360 [ 8423.853939][ T2865] netlink_unicast+0x449/0x710 [ 8423.853939][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8423.853939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8423.853939][ T2865] ___sys_sendmsg+0xee/0x170 [ 8423.853939][ T2865] __sys_sendmsg+0xcd/0x170 [ 8423.853939][ T2865] do_syscall_64+0xc6/0x1e0 [ 8423.853939][ T2865] [ 8423.856136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8423.856136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8423.856136][ T2865] ipv6_find_idev+0x102/0x170 [ 8423.856136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8423.856136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8423.856136][ T2865] netlink_rcv_skb+0x130/0x360 [ 8423.856136][ T2865] netlink_unicast+0x449/0x710 [ 8423.856136][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8423.856136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8423.856136][ T2865] ___sys_sendmsg+0xee/0x170 [ 8423.856136][ T2865] __sys_sendmsg+0xcd/0x170 [ 8423.856136][ T2865] do_syscall_64+0xc6/0x1e0 [ 8423.856136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8423.856136][ T2865] [ 8423.857859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8423.857859][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8423.857859][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8423.857859][ T2865] ipv6_find_idev+0x102/0x170 [ 8423.857859][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8423.857859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8423.857859][ T2865] netlink_rcv_skb+0x130/0x360 [ 8423.857859][ T2865] netlink_unicast+0x449/0x710 [ 8423.857859][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8423.857859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8423.857859][ T2865] ___sys_sendmsg+0xee/0x170 [ 8423.857859][ T2865] __sys_sendmsg+0xcd/0x170 [ 8423.857859][ T2865] do_syscall_64+0xc6/0x1e0 [ 8423.857859][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8423.857859][ T2865] [ 8434.099294][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8434.099730][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8434.099730][ T2865] dst_init+0x84/0x4a0 [ 8434.099730][ T2865] dst_alloc+0x97/0x150 [ 8434.099730][ T2865] ip6_dst_alloc+0x23/0x90 [ 8434.099730][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8434.099730][ T2865] ip6_pol_route+0x56f/0x840 [ 8434.099730][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8434.099730][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8434.099730][ T2865] fib6_rule_lookup+0x182/0x630 [ 8434.099730][ T2865] ip6_route_input+0x59c/0xa50 [ 8434.099730][ T2865] ipv6_rcv+0x397/0x810 [ 8434.099730][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8434.099730][ T2865] process_backlog+0x101/0x620 [ 8434.099730][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8434.099730][ T2865] net_rx_action+0x495/0xbe0 [ 8434.099730][ T2865] __do_softirq+0x1b5/0x7f6 [ 8434.099730][ T2865] [ 8434.101827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8434.101827][ T2865] netdev_get_by_index+0x5e/0x80 [ 8434.101827][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8434.101827][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8434.101827][ T2865] ip6_route_add+0x1c/0x140 [ 8434.101827][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8434.101827][ T2865] addrconf_add_dev+0xe2/0x170 [ 8434.101827][ T2865] inet6_addr_add+0x12f/0xa40 [ 8434.101827][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8434.101827][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8434.101827][ T2865] netlink_rcv_skb+0x130/0x360 [ 8434.101827][ T2865] netlink_unicast+0x449/0x710 [ 8434.101827][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8434.101827][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8434.101827][ T2865] ___sys_sendmsg+0xee/0x170 [ 8434.101827][ T2865] __sys_sendmsg+0xcd/0x170 [ 8434.101827][ T2865] do_syscall_64+0xc6/0x1e0 [ 8434.101827][ T2865] [ 8434.104028][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8434.104028][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8434.104028][ T2865] ipv6_find_idev+0x102/0x170 [ 8434.104028][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8434.104028][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8434.104028][ T2865] netlink_rcv_skb+0x130/0x360 [ 8434.104028][ T2865] netlink_unicast+0x449/0x710 [ 8434.104028][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8434.104028][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8434.104028][ T2865] ___sys_sendmsg+0xee/0x170 [ 8434.104028][ T2865] __sys_sendmsg+0xcd/0x170 [ 8434.104028][ T2865] do_syscall_64+0xc6/0x1e0 [ 8434.104028][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8434.104028][ T2865] [ 8434.105746][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8434.105746][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8434.105746][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8434.105746][ T2865] ipv6_find_idev+0x102/0x170 [ 8434.105746][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8434.105746][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8434.105746][ T2865] netlink_rcv_skb+0x130/0x360 [ 8434.105746][ T2865] netlink_unicast+0x449/0x710 [ 8434.105746][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8434.105746][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8434.105746][ T2865] ___sys_sendmsg+0xee/0x170 [ 8434.105746][ T2865] __sys_sendmsg+0xcd/0x170 [ 8434.105746][ T2865] do_syscall_64+0xc6/0x1e0 [ 8434.105746][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8434.105746][ T2865] [ 8444.347303][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8444.347787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8444.347787][ T2865] dst_init+0x84/0x4a0 [ 8444.347787][ T2865] dst_alloc+0x97/0x150 [ 8444.347787][ T2865] ip6_dst_alloc+0x23/0x90 [ 8444.347787][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8444.347787][ T2865] ip6_pol_route+0x56f/0x840 [ 8444.347787][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8444.347787][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8444.347787][ T2865] fib6_rule_lookup+0x182/0x630 [ 8444.347787][ T2865] ip6_route_input+0x59c/0xa50 [ 8444.347787][ T2865] ipv6_rcv+0x397/0x810 [ 8444.347787][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8444.347787][ T2865] process_backlog+0x101/0x620 [ 8444.347787][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8444.347787][ T2865] net_rx_action+0x495/0xbe0 [ 8444.347787][ T2865] __do_softirq+0x1b5/0x7f6 [ 8444.347787][ T2865] [ 8444.349919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8444.349919][ T2865] netdev_get_by_index+0x5e/0x80 [ 8444.349919][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8444.349919][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8444.349919][ T2865] ip6_route_add+0x1c/0x140 [ 8444.349919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8444.349919][ T2865] addrconf_add_dev+0xe2/0x170 [ 8444.349919][ T2865] inet6_addr_add+0x12f/0xa40 [ 8444.349919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8444.349919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8444.349919][ T2865] netlink_rcv_skb+0x130/0x360 [ 8444.349919][ T2865] netlink_unicast+0x449/0x710 [ 8444.349919][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8444.349919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8444.349919][ T2865] ___sys_sendmsg+0xee/0x170 [ 8444.349919][ T2865] __sys_sendmsg+0xcd/0x170 [ 8444.349919][ T2865] do_syscall_64+0xc6/0x1e0 [ 8444.349919][ T2865] [ 8444.352116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8444.352116][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8444.352116][ T2865] ipv6_find_idev+0x102/0x170 [ 8444.352116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8444.352116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8444.352116][ T2865] netlink_rcv_skb+0x130/0x360 [ 8444.352116][ T2865] netlink_unicast+0x449/0x710 [ 8444.352116][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8444.352116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8444.352116][ T2865] ___sys_sendmsg+0xee/0x170 [ 8444.352116][ T2865] __sys_sendmsg+0xcd/0x170 [ 8444.352116][ T2865] do_syscall_64+0xc6/0x1e0 [ 8444.352116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8444.352116][ T2865] [ 8444.353829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8444.353829][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8444.353829][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8444.353829][ T2865] ipv6_find_idev+0x102/0x170 [ 8444.353829][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8444.353829][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8444.353829][ T2865] netlink_rcv_skb+0x130/0x360 [ 8444.353829][ T2865] netlink_unicast+0x449/0x710 [ 8444.353829][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8444.353829][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8444.353829][ T2865] ___sys_sendmsg+0xee/0x170 [ 8444.353829][ T2865] __sys_sendmsg+0xcd/0x170 [ 8444.353829][ T2865] do_syscall_64+0xc6/0x1e0 [ 8444.353829][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8444.353829][ T2865] [ 8454.595295][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8454.595775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8454.595775][ T2865] dst_init+0x84/0x4a0 [ 8454.595775][ T2865] dst_alloc+0x97/0x150 [ 8454.595775][ T2865] ip6_dst_alloc+0x23/0x90 [ 8454.595775][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8454.595775][ T2865] ip6_pol_route+0x56f/0x840 [ 8454.595775][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8454.595775][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8454.595775][ T2865] fib6_rule_lookup+0x182/0x630 [ 8454.595775][ T2865] ip6_route_input+0x59c/0xa50 [ 8454.595775][ T2865] ipv6_rcv+0x397/0x810 [ 8454.595775][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8454.595775][ T2865] process_backlog+0x101/0x620 [ 8454.595775][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8454.595775][ T2865] net_rx_action+0x495/0xbe0 [ 8454.595775][ T2865] __do_softirq+0x1b5/0x7f6 [ 8454.595775][ T2865] [ 8454.597908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8454.597908][ T2865] netdev_get_by_index+0x5e/0x80 [ 8454.597908][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8454.597908][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8454.597908][ T2865] ip6_route_add+0x1c/0x140 [ 8454.597908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8454.597908][ T2865] addrconf_add_dev+0xe2/0x170 [ 8454.597908][ T2865] inet6_addr_add+0x12f/0xa40 [ 8454.597908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8454.597908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8454.597908][ T2865] netlink_rcv_skb+0x130/0x360 [ 8454.597908][ T2865] netlink_unicast+0x449/0x710 [ 8454.597908][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8454.597908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8454.597908][ T2865] ___sys_sendmsg+0xee/0x170 [ 8454.597908][ T2865] __sys_sendmsg+0xcd/0x170 [ 8454.597908][ T2865] do_syscall_64+0xc6/0x1e0 [ 8454.597908][ T2865] [ 8454.600105][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8454.600105][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8454.600105][ T2865] ipv6_find_idev+0x102/0x170 [ 8454.600105][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8454.600105][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8454.600105][ T2865] netlink_rcv_skb+0x130/0x360 [ 8454.600105][ T2865] netlink_unicast+0x449/0x710 [ 8454.600105][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8454.600105][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8454.600105][ T2865] ___sys_sendmsg+0xee/0x170 [ 8454.600105][ T2865] __sys_sendmsg+0xcd/0x170 [ 8454.600105][ T2865] do_syscall_64+0xc6/0x1e0 [ 8454.600105][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8454.600105][ T2865] [ 8454.601828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8454.601828][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8454.601828][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8454.601828][ T2865] ipv6_find_idev+0x102/0x170 [ 8454.601828][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8454.601828][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8454.601828][ T2865] netlink_rcv_skb+0x130/0x360 [ 8454.601828][ T2865] netlink_unicast+0x449/0x710 [ 8454.601828][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8454.601828][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8454.601828][ T2865] ___sys_sendmsg+0xee/0x170 [ 8454.601828][ T2865] __sys_sendmsg+0xcd/0x170 [ 8454.601828][ T2865] do_syscall_64+0xc6/0x1e0 [ 8454.601828][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8454.601828][ T2865] [ 8464.627299][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8464.627883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8464.627883][ T2865] dst_init+0x84/0x4a0 [ 8464.627883][ T2865] dst_alloc+0x97/0x150 [ 8464.627883][ T2865] ip6_dst_alloc+0x23/0x90 [ 8464.627883][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8464.627883][ T2865] ip6_pol_route+0x56f/0x840 [ 8464.627883][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8464.627883][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8464.627883][ T2865] fib6_rule_lookup+0x182/0x630 [ 8464.627883][ T2865] ip6_route_input+0x59c/0xa50 [ 8464.627883][ T2865] ipv6_rcv+0x397/0x810 [ 8464.627883][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8464.627883][ T2865] process_backlog+0x101/0x620 [ 8464.627883][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8464.627883][ T2865] net_rx_action+0x495/0xbe0 [ 8464.627883][ T2865] __do_softirq+0x1b5/0x7f6 [ 8464.627883][ T2865] [ 8464.630006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8464.630006][ T2865] netdev_get_by_index+0x5e/0x80 [ 8464.630006][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8464.630006][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8464.630006][ T2865] ip6_route_add+0x1c/0x140 [ 8464.630006][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8464.630006][ T2865] addrconf_add_dev+0xe2/0x170 [ 8464.630006][ T2865] inet6_addr_add+0x12f/0xa40 [ 8464.630006][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8464.630006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8464.630006][ T2865] netlink_rcv_skb+0x130/0x360 [ 8464.630006][ T2865] netlink_unicast+0x449/0x710 [ 8464.630006][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8464.630006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8464.630006][ T2865] ___sys_sendmsg+0xee/0x170 [ 8464.630006][ T2865] __sys_sendmsg+0xcd/0x170 [ 8464.630006][ T2865] do_syscall_64+0xc6/0x1e0 [ 8464.630006][ T2865] [ 8464.632207][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8464.632207][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8464.632207][ T2865] ipv6_find_idev+0x102/0x170 [ 8464.632207][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8464.632207][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8464.632207][ T2865] netlink_rcv_skb+0x130/0x360 [ 8464.632207][ T2865] netlink_unicast+0x449/0x710 [ 8464.632207][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8464.632207][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8464.632207][ T2865] ___sys_sendmsg+0xee/0x170 [ 8464.632207][ T2865] __sys_sendmsg+0xcd/0x170 [ 8464.632207][ T2865] do_syscall_64+0xc6/0x1e0 [ 8464.632207][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8464.632207][ T2865] [ 8464.633922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8464.633922][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8464.633922][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8464.633922][ T2865] ipv6_find_idev+0x102/0x170 [ 8464.633922][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8464.633922][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8464.633922][ T2865] netlink_rcv_skb+0x130/0x360 [ 8464.633922][ T2865] netlink_unicast+0x449/0x710 [ 8464.633922][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8464.633922][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8464.633922][ T2865] ___sys_sendmsg+0xee/0x170 [ 8464.633922][ T2865] __sys_sendmsg+0xcd/0x170 [ 8464.633922][ T2865] do_syscall_64+0xc6/0x1e0 [ 8464.633922][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8464.633922][ T2865] [ 8474.875308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8474.875892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8474.875892][ T2865] dst_init+0x84/0x4a0 [ 8474.875892][ T2865] dst_alloc+0x97/0x150 [ 8474.875892][ T2865] ip6_dst_alloc+0x23/0x90 [ 8474.875892][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8474.875892][ T2865] ip6_pol_route+0x56f/0x840 [ 8474.875892][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8474.875892][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8474.875892][ T2865] fib6_rule_lookup+0x182/0x630 [ 8474.875892][ T2865] ip6_route_input+0x59c/0xa50 [ 8474.875892][ T2865] ipv6_rcv+0x397/0x810 [ 8474.875892][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8474.875892][ T2865] process_backlog+0x101/0x620 [ 8474.875892][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8474.875892][ T2865] net_rx_action+0x495/0xbe0 [ 8474.875892][ T2865] __do_softirq+0x1b5/0x7f6 [ 8474.875892][ T2865] [ 8474.878006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8474.878006][ T2865] netdev_get_by_index+0x5e/0x80 [ 8474.878006][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8474.878006][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8474.878006][ T2865] ip6_route_add+0x1c/0x140 [ 8474.878006][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8474.878006][ T2865] addrconf_add_dev+0xe2/0x170 [ 8474.878006][ T2865] inet6_addr_add+0x12f/0xa40 [ 8474.878006][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8474.878006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8474.878006][ T2865] netlink_rcv_skb+0x130/0x360 [ 8474.878006][ T2865] netlink_unicast+0x449/0x710 [ 8474.878006][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8474.878006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8474.878006][ T2865] ___sys_sendmsg+0xee/0x170 [ 8474.878006][ T2865] __sys_sendmsg+0xcd/0x170 [ 8474.878006][ T2865] do_syscall_64+0xc6/0x1e0 [ 8474.878006][ T2865] [ 8474.880202][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8474.880202][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8474.880202][ T2865] ipv6_find_idev+0x102/0x170 [ 8474.880202][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8474.880202][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8474.880202][ T2865] netlink_rcv_skb+0x130/0x360 [ 8474.880202][ T2865] netlink_unicast+0x449/0x710 [ 8474.880202][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8474.880202][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8474.880202][ T2865] ___sys_sendmsg+0xee/0x170 [ 8474.880202][ T2865] __sys_sendmsg+0xcd/0x170 [ 8474.880202][ T2865] do_syscall_64+0xc6/0x1e0 [ 8474.880202][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8474.880202][ T2865] [ 8474.881943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8474.881943][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8474.881943][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8474.881943][ T2865] ipv6_find_idev+0x102/0x170 [ 8474.881943][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8474.881943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8474.881943][ T2865] netlink_rcv_skb+0x130/0x360 [ 8474.881943][ T2865] netlink_unicast+0x449/0x710 [ 8474.881943][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8474.881943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8474.881943][ T2865] ___sys_sendmsg+0xee/0x170 [ 8474.881943][ T2865] __sys_sendmsg+0xcd/0x170 [ 8474.881943][ T2865] do_syscall_64+0xc6/0x1e0 [ 8474.881943][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8474.881943][ T2865] [ 8485.123370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8485.123801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8485.123801][ T2865] dst_init+0x84/0x4a0 [ 8485.123801][ T2865] dst_alloc+0x97/0x150 [ 8485.123801][ T2865] ip6_dst_alloc+0x23/0x90 [ 8485.123801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8485.123801][ T2865] ip6_pol_route+0x56f/0x840 [ 8485.123801][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8485.123801][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8485.123801][ T2865] fib6_rule_lookup+0x182/0x630 [ 8485.123801][ T2865] ip6_route_input+0x59c/0xa50 [ 8485.123801][ T2865] ipv6_rcv+0x397/0x810 [ 8485.123801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8485.123801][ T2865] process_backlog+0x101/0x620 [ 8485.123801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8485.123801][ T2865] net_rx_action+0x495/0xbe0 [ 8485.123801][ T2865] __do_softirq+0x1b5/0x7f6 [ 8485.123801][ T2865] [ 8485.125879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8485.125879][ T2865] netdev_get_by_index+0x5e/0x80 [ 8485.125879][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8485.125879][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8485.125879][ T2865] ip6_route_add+0x1c/0x140 [ 8485.125879][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8485.125879][ T2865] addrconf_add_dev+0xe2/0x170 [ 8485.125879][ T2865] inet6_addr_add+0x12f/0xa40 [ 8485.125879][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8485.125879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8485.125879][ T2865] netlink_rcv_skb+0x130/0x360 [ 8485.125879][ T2865] netlink_unicast+0x449/0x710 [ 8485.125879][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8485.125879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8485.125879][ T2865] ___sys_sendmsg+0xee/0x170 [ 8485.125879][ T2865] __sys_sendmsg+0xcd/0x170 [ 8485.125879][ T2865] do_syscall_64+0xc6/0x1e0 [ 8485.125879][ T2865] [ 8485.128059][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8485.128059][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8485.128059][ T2865] ipv6_find_idev+0x102/0x170 [ 8485.128059][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8485.128059][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8485.128059][ T2865] netlink_rcv_skb+0x130/0x360 [ 8485.128059][ T2865] netlink_unicast+0x449/0x710 [ 8485.128059][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8485.128059][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8485.128059][ T2865] ___sys_sendmsg+0xee/0x170 [ 8485.128059][ T2865] __sys_sendmsg+0xcd/0x170 [ 8485.128059][ T2865] do_syscall_64+0xc6/0x1e0 [ 8485.128059][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8485.128059][ T2865] [ 8485.129760][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8485.129760][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8485.129760][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8485.129760][ T2865] ipv6_find_idev+0x102/0x170 [ 8485.129760][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8485.129760][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8485.129760][ T2865] netlink_rcv_skb+0x130/0x360 [ 8485.129760][ T2865] netlink_unicast+0x449/0x710 [ 8485.129760][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8485.129760][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8485.129760][ T2865] ___sys_sendmsg+0xee/0x170 [ 8485.129760][ T2865] __sys_sendmsg+0xcd/0x170 [ 8485.129760][ T2865] do_syscall_64+0xc6/0x1e0 [ 8485.129760][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8485.129760][ T2865] [ 8495.371376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8495.371787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8495.371787][ T2865] dst_init+0x84/0x4a0 [ 8495.371787][ T2865] dst_alloc+0x97/0x150 [ 8495.371787][ T2865] ip6_dst_alloc+0x23/0x90 [ 8495.371787][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8495.371787][ T2865] ip6_pol_route+0x56f/0x840 [ 8495.371787][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8495.371787][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8495.371787][ T2865] fib6_rule_lookup+0x182/0x630 [ 8495.371787][ T2865] ip6_route_input+0x59c/0xa50 [ 8495.371787][ T2865] ipv6_rcv+0x397/0x810 [ 8495.371787][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8495.371787][ T2865] process_backlog+0x101/0x620 [ 8495.371787][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8495.371787][ T2865] net_rx_action+0x495/0xbe0 [ 8495.371787][ T2865] __do_softirq+0x1b5/0x7f6 [ 8495.371787][ T2865] [ 8495.373890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8495.373890][ T2865] netdev_get_by_index+0x5e/0x80 [ 8495.373890][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8495.373890][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8495.373890][ T2865] ip6_route_add+0x1c/0x140 [ 8495.373890][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8495.373890][ T2865] addrconf_add_dev+0xe2/0x170 [ 8495.373890][ T2865] inet6_addr_add+0x12f/0xa40 [ 8495.373890][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8495.373890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8495.373890][ T2865] netlink_rcv_skb+0x130/0x360 [ 8495.373890][ T2865] netlink_unicast+0x449/0x710 [ 8495.373890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8495.373890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8495.373890][ T2865] ___sys_sendmsg+0xee/0x170 [ 8495.373890][ T2865] __sys_sendmsg+0xcd/0x170 [ 8495.373890][ T2865] do_syscall_64+0xc6/0x1e0 [ 8495.373890][ T2865] [ 8495.376066][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8495.376066][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8495.376066][ T2865] ipv6_find_idev+0x102/0x170 [ 8495.376066][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8495.376066][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8495.376066][ T2865] netlink_rcv_skb+0x130/0x360 [ 8495.376066][ T2865] netlink_unicast+0x449/0x710 [ 8495.376066][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8495.376066][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8495.376066][ T2865] ___sys_sendmsg+0xee/0x170 [ 8495.376066][ T2865] __sys_sendmsg+0xcd/0x170 [ 8495.376066][ T2865] do_syscall_64+0xc6/0x1e0 [ 8495.376066][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8495.376066][ T2865] [ 8495.377770][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8495.377770][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8495.377770][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8495.377770][ T2865] ipv6_find_idev+0x102/0x170 [ 8495.377770][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8495.377770][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8495.377770][ T2865] netlink_rcv_skb+0x130/0x360 [ 8495.377770][ T2865] netlink_unicast+0x449/0x710 [ 8495.377770][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8495.377770][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8495.377770][ T2865] ___sys_sendmsg+0xee/0x170 [ 8495.377770][ T2865] __sys_sendmsg+0xcd/0x170 [ 8495.377770][ T2865] do_syscall_64+0xc6/0x1e0 [ 8495.377770][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8495.377770][ T2865] [ 8505.443299][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8505.443771][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8505.443771][ T2865] dst_init+0x84/0x4a0 [ 8505.443771][ T2865] dst_alloc+0x97/0x150 [ 8505.443771][ T2865] ip6_dst_alloc+0x23/0x90 [ 8505.443771][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8505.443771][ T2865] ip6_pol_route+0x56f/0x840 [ 8505.443771][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8505.443771][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8505.443771][ T2865] fib6_rule_lookup+0x182/0x630 [ 8505.443771][ T2865] ip6_route_input+0x59c/0xa50 [ 8505.443771][ T2865] ipv6_rcv+0x397/0x810 [ 8505.443771][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8505.443771][ T2865] process_backlog+0x101/0x620 [ 8505.443771][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8505.443771][ T2865] net_rx_action+0x495/0xbe0 [ 8505.443771][ T2865] __do_softirq+0x1b5/0x7f6 [ 8505.443771][ T2865] [ 8505.445873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8505.445873][ T2865] netdev_get_by_index+0x5e/0x80 [ 8505.445873][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8505.445873][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8505.445873][ T2865] ip6_route_add+0x1c/0x140 [ 8505.445873][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8505.445873][ T2865] addrconf_add_dev+0xe2/0x170 [ 8505.445873][ T2865] inet6_addr_add+0x12f/0xa40 [ 8505.445873][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8505.445873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8505.445873][ T2865] netlink_rcv_skb+0x130/0x360 [ 8505.445873][ T2865] netlink_unicast+0x449/0x710 [ 8505.445873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8505.445873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8505.445873][ T2865] ___sys_sendmsg+0xee/0x170 [ 8505.445873][ T2865] __sys_sendmsg+0xcd/0x170 [ 8505.445873][ T2865] do_syscall_64+0xc6/0x1e0 [ 8505.445873][ T2865] [ 8505.448046][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8505.448046][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8505.448046][ T2865] ipv6_find_idev+0x102/0x170 [ 8505.448046][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8505.448046][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8505.448046][ T2865] netlink_rcv_skb+0x130/0x360 [ 8505.448046][ T2865] netlink_unicast+0x449/0x710 [ 8505.448046][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8505.448046][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8505.448046][ T2865] ___sys_sendmsg+0xee/0x170 [ 8505.448046][ T2865] __sys_sendmsg+0xcd/0x170 [ 8505.448046][ T2865] do_syscall_64+0xc6/0x1e0 [ 8505.448046][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8505.448046][ T2865] [ 8505.449746][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8505.449746][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8505.449746][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8505.449746][ T2865] ipv6_find_idev+0x102/0x170 [ 8505.449746][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8505.449746][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8505.449746][ T2865] netlink_rcv_skb+0x130/0x360 [ 8505.449746][ T2865] netlink_unicast+0x449/0x710 [ 8505.449746][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8505.449746][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8505.449746][ T2865] ___sys_sendmsg+0xee/0x170 [ 8505.449746][ T2865] __sys_sendmsg+0xcd/0x170 [ 8505.449746][ T2865] do_syscall_64+0xc6/0x1e0 [ 8505.449746][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8505.449746][ T2865] [ 8515.699378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8515.699792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8515.699792][ T2865] dst_init+0x84/0x4a0 [ 8515.699792][ T2865] dst_alloc+0x97/0x150 [ 8515.699792][ T2865] ip6_dst_alloc+0x23/0x90 [ 8515.699792][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8515.699792][ T2865] ip6_pol_route+0x56f/0x840 [ 8515.699792][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8515.699792][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8515.699792][ T2865] fib6_rule_lookup+0x182/0x630 [ 8515.699792][ T2865] ip6_route_input+0x59c/0xa50 [ 8515.699792][ T2865] ipv6_rcv+0x397/0x810 [ 8515.699792][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8515.699792][ T2865] process_backlog+0x101/0x620 [ 8515.699792][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8515.699792][ T2865] net_rx_action+0x495/0xbe0 [ 8515.699792][ T2865] __do_softirq+0x1b5/0x7f6 [ 8515.699792][ T2865] [ 8515.701879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8515.701879][ T2865] netdev_get_by_index+0x5e/0x80 [ 8515.701879][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8515.701879][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8515.701879][ T2865] ip6_route_add+0x1c/0x140 [ 8515.701879][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8515.701879][ T2865] addrconf_add_dev+0xe2/0x170 [ 8515.701879][ T2865] inet6_addr_add+0x12f/0xa40 [ 8515.701879][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8515.701879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8515.701879][ T2865] netlink_rcv_skb+0x130/0x360 [ 8515.701879][ T2865] netlink_unicast+0x449/0x710 [ 8515.701879][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8515.701879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8515.701879][ T2865] ___sys_sendmsg+0xee/0x170 [ 8515.701879][ T2865] __sys_sendmsg+0xcd/0x170 [ 8515.701879][ T2865] do_syscall_64+0xc6/0x1e0 [ 8515.701879][ T2865] [ 8515.704051][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8515.704051][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8515.704051][ T2865] ipv6_find_idev+0x102/0x170 [ 8515.704051][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8515.704051][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8515.704051][ T2865] netlink_rcv_skb+0x130/0x360 [ 8515.704051][ T2865] netlink_unicast+0x449/0x710 [ 8515.704051][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8515.704051][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8515.704051][ T2865] ___sys_sendmsg+0xee/0x170 [ 8515.704051][ T2865] __sys_sendmsg+0xcd/0x170 [ 8515.704051][ T2865] do_syscall_64+0xc6/0x1e0 [ 8515.704051][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8515.704051][ T2865] [ 8515.705767][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8515.705767][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8515.705767][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8515.705767][ T2865] ipv6_find_idev+0x102/0x170 [ 8515.705767][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8515.705767][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8515.705767][ T2865] netlink_rcv_skb+0x130/0x360 [ 8515.705767][ T2865] netlink_unicast+0x449/0x710 [ 8515.705767][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8515.705767][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8515.705767][ T2865] ___sys_sendmsg+0xee/0x170 [ 8515.705767][ T2865] __sys_sendmsg+0xcd/0x170 [ 8515.705767][ T2865] do_syscall_64+0xc6/0x1e0 [ 8515.705767][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8515.705767][ T2865] [ 8525.955307][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8525.955708][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8525.955708][ T2865] dst_init+0x84/0x4a0 [ 8525.955708][ T2865] dst_alloc+0x97/0x150 [ 8525.955708][ T2865] ip6_dst_alloc+0x23/0x90 [ 8525.955708][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8525.955708][ T2865] ip6_pol_route+0x56f/0x840 [ 8525.955708][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8525.955708][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8525.955708][ T2865] fib6_rule_lookup+0x182/0x630 [ 8525.955708][ T2865] ip6_route_input+0x59c/0xa50 [ 8525.955708][ T2865] ipv6_rcv+0x397/0x810 [ 8525.955708][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8525.955708][ T2865] process_backlog+0x101/0x620 [ 8525.955708][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8525.955708][ T2865] net_rx_action+0x495/0xbe0 [ 8525.955708][ T2865] __do_softirq+0x1b5/0x7f6 [ 8525.955708][ T2865] [ 8525.957811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8525.957811][ T2865] netdev_get_by_index+0x5e/0x80 [ 8525.957811][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8525.957811][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8525.957811][ T2865] ip6_route_add+0x1c/0x140 [ 8525.957811][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8525.957811][ T2865] addrconf_add_dev+0xe2/0x170 [ 8525.957811][ T2865] inet6_addr_add+0x12f/0xa40 [ 8525.957811][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8525.957811][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8525.957811][ T2865] netlink_rcv_skb+0x130/0x360 [ 8525.957811][ T2865] netlink_unicast+0x449/0x710 [ 8525.957811][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8525.957811][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8525.957811][ T2865] ___sys_sendmsg+0xee/0x170 [ 8525.957811][ T2865] __sys_sendmsg+0xcd/0x170 [ 8525.957811][ T2865] do_syscall_64+0xc6/0x1e0 [ 8525.957811][ T2865] [ 8525.960485][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8525.960485][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8525.960485][ T2865] ipv6_find_idev+0x102/0x170 [ 8525.960485][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8525.960485][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8525.960485][ T2865] netlink_rcv_skb+0x130/0x360 [ 8525.960485][ T2865] netlink_unicast+0x449/0x710 [ 8525.960485][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8525.960485][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8525.960485][ T2865] ___sys_sendmsg+0xee/0x170 [ 8525.960485][ T2865] __sys_sendmsg+0xcd/0x170 [ 8525.960485][ T2865] do_syscall_64+0xc6/0x1e0 [ 8525.960485][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8525.960485][ T2865] [ 8525.962219][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8525.962219][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8525.962219][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8525.962219][ T2865] ipv6_find_idev+0x102/0x170 [ 8525.962219][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8525.962219][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8525.962219][ T2865] netlink_rcv_skb+0x130/0x360 [ 8525.962219][ T2865] netlink_unicast+0x449/0x710 [ 8525.962219][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8525.962219][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8525.962219][ T2865] ___sys_sendmsg+0xee/0x170 [ 8525.962219][ T2865] __sys_sendmsg+0xcd/0x170 [ 8525.962219][ T2865] do_syscall_64+0xc6/0x1e0 [ 8525.962219][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8525.962219][ T2865] [ 8536.211375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8536.211864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8536.211864][ T2865] dst_init+0x84/0x4a0 [ 8536.211864][ T2865] dst_alloc+0x97/0x150 [ 8536.211864][ T2865] ip6_dst_alloc+0x23/0x90 [ 8536.211864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8536.211864][ T2865] ip6_pol_route+0x56f/0x840 [ 8536.211864][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8536.211864][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8536.211864][ T2865] fib6_rule_lookup+0x182/0x630 [ 8536.211864][ T2865] ip6_route_input+0x59c/0xa50 [ 8536.211864][ T2865] ipv6_rcv+0x397/0x810 [ 8536.211864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8536.211864][ T2865] process_backlog+0x101/0x620 [ 8536.211864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8536.211864][ T2865] net_rx_action+0x495/0xbe0 [ 8536.211864][ T2865] __do_softirq+0x1b5/0x7f6 [ 8536.211864][ T2865] [ 8536.213932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8536.213932][ T2865] netdev_get_by_index+0x5e/0x80 [ 8536.213932][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8536.213932][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8536.213932][ T2865] ip6_route_add+0x1c/0x140 [ 8536.213932][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8536.213932][ T2865] addrconf_add_dev+0xe2/0x170 [ 8536.213932][ T2865] inet6_addr_add+0x12f/0xa40 [ 8536.213932][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8536.213932][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8536.213932][ T2865] netlink_rcv_skb+0x130/0x360 [ 8536.213932][ T2865] netlink_unicast+0x449/0x710 [ 8536.213932][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8536.213932][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8536.213932][ T2865] ___sys_sendmsg+0xee/0x170 [ 8536.213932][ T2865] __sys_sendmsg+0xcd/0x170 [ 8536.213932][ T2865] do_syscall_64+0xc6/0x1e0 [ 8536.213932][ T2865] [ 8536.216110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8536.216110][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8536.216110][ T2865] ipv6_find_idev+0x102/0x170 [ 8536.216110][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8536.216110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8536.216110][ T2865] netlink_rcv_skb+0x130/0x360 [ 8536.216110][ T2865] netlink_unicast+0x449/0x710 [ 8536.216110][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8536.216110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8536.216110][ T2865] ___sys_sendmsg+0xee/0x170 [ 8536.216110][ T2865] __sys_sendmsg+0xcd/0x170 [ 8536.216110][ T2865] do_syscall_64+0xc6/0x1e0 [ 8536.216110][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8536.216110][ T2865] [ 8536.217804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8536.217804][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8536.217804][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8536.217804][ T2865] ipv6_find_idev+0x102/0x170 [ 8536.217804][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8536.217804][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8536.217804][ T2865] netlink_rcv_skb+0x130/0x360 [ 8536.217804][ T2865] netlink_unicast+0x449/0x710 [ 8536.217804][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8536.217804][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8536.217804][ T2865] ___sys_sendmsg+0xee/0x170 [ 8536.217804][ T2865] __sys_sendmsg+0xcd/0x170 [ 8536.217804][ T2865] do_syscall_64+0xc6/0x1e0 [ 8536.217804][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8536.217804][ T2865] [ 8546.467412][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8546.467887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8546.467887][ T2865] dst_init+0x84/0x4a0 [ 8546.467887][ T2865] dst_alloc+0x97/0x150 [ 8546.467887][ T2865] ip6_dst_alloc+0x23/0x90 [ 8546.467887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8546.467887][ T2865] ip6_pol_route+0x56f/0x840 [ 8546.467887][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8546.467887][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8546.467887][ T2865] fib6_rule_lookup+0x182/0x630 [ 8546.467887][ T2865] ip6_route_input+0x59c/0xa50 [ 8546.467887][ T2865] ipv6_rcv+0x397/0x810 [ 8546.467887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8546.467887][ T2865] process_backlog+0x101/0x620 [ 8546.467887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8546.467887][ T2865] net_rx_action+0x495/0xbe0 [ 8546.467887][ T2865] __do_softirq+0x1b5/0x7f6 [ 8546.467887][ T2865] [ 8546.469976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8546.469976][ T2865] netdev_get_by_index+0x5e/0x80 [ 8546.469976][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8546.469976][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8546.469976][ T2865] ip6_route_add+0x1c/0x140 [ 8546.469976][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8546.469976][ T2865] addrconf_add_dev+0xe2/0x170 [ 8546.469976][ T2865] inet6_addr_add+0x12f/0xa40 [ 8546.469976][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8546.469976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8546.469976][ T2865] netlink_rcv_skb+0x130/0x360 [ 8546.469976][ T2865] netlink_unicast+0x449/0x710 [ 8546.469976][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8546.469976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8546.469976][ T2865] ___sys_sendmsg+0xee/0x170 [ 8546.469976][ T2865] __sys_sendmsg+0xcd/0x170 [ 8546.469976][ T2865] do_syscall_64+0xc6/0x1e0 [ 8546.469976][ T2865] [ 8546.472164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8546.472164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8546.472164][ T2865] ipv6_find_idev+0x102/0x170 [ 8546.472164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8546.472164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8546.472164][ T2865] netlink_rcv_skb+0x130/0x360 [ 8546.472164][ T2865] netlink_unicast+0x449/0x710 [ 8546.472164][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8546.472164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8546.472164][ T2865] ___sys_sendmsg+0xee/0x170 [ 8546.472164][ T2865] __sys_sendmsg+0xcd/0x170 [ 8546.472164][ T2865] do_syscall_64+0xc6/0x1e0 [ 8546.472164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8546.472164][ T2865] [ 8546.473866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8546.473866][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8546.473866][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8546.473866][ T2865] ipv6_find_idev+0x102/0x170 [ 8546.473866][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8546.473866][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8546.473866][ T2865] netlink_rcv_skb+0x130/0x360 [ 8546.473866][ T2865] netlink_unicast+0x449/0x710 [ 8546.473866][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8546.473866][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8546.473866][ T2865] ___sys_sendmsg+0xee/0x170 [ 8546.473866][ T2865] __sys_sendmsg+0xcd/0x170 [ 8546.473866][ T2865] do_syscall_64+0xc6/0x1e0 [ 8546.473866][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8546.473866][ T2865] [ 8556.723328][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8556.723828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8556.723828][ T2865] dst_init+0x84/0x4a0 [ 8556.723828][ T2865] dst_alloc+0x97/0x150 [ 8556.723828][ T2865] ip6_dst_alloc+0x23/0x90 [ 8556.723828][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8556.723828][ T2865] ip6_pol_route+0x56f/0x840 [ 8556.723828][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8556.723828][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8556.723828][ T2865] fib6_rule_lookup+0x182/0x630 [ 8556.723828][ T2865] ip6_route_input+0x59c/0xa50 [ 8556.723828][ T2865] ipv6_rcv+0x397/0x810 [ 8556.723828][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8556.723828][ T2865] process_backlog+0x101/0x620 [ 8556.723828][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8556.723828][ T2865] net_rx_action+0x495/0xbe0 [ 8556.723828][ T2865] __do_softirq+0x1b5/0x7f6 [ 8556.723828][ T2865] [ 8556.725900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8556.725900][ T2865] netdev_get_by_index+0x5e/0x80 [ 8556.725900][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8556.725900][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8556.725900][ T2865] ip6_route_add+0x1c/0x140 [ 8556.725900][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8556.725900][ T2865] addrconf_add_dev+0xe2/0x170 [ 8556.725900][ T2865] inet6_addr_add+0x12f/0xa40 [ 8556.725900][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8556.725900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8556.725900][ T2865] netlink_rcv_skb+0x130/0x360 [ 8556.725900][ T2865] netlink_unicast+0x449/0x710 [ 8556.725900][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8556.725900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8556.725900][ T2865] ___sys_sendmsg+0xee/0x170 [ 8556.725900][ T2865] __sys_sendmsg+0xcd/0x170 [ 8556.725900][ T2865] do_syscall_64+0xc6/0x1e0 [ 8556.725900][ T2865] [ 8556.728073][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8556.728073][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8556.728073][ T2865] ipv6_find_idev+0x102/0x170 [ 8556.728073][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8556.728073][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8556.728073][ T2865] netlink_rcv_skb+0x130/0x360 [ 8556.728073][ T2865] netlink_unicast+0x449/0x710 [ 8556.728073][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8556.728073][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8556.728073][ T2865] ___sys_sendmsg+0xee/0x170 [ 8556.728073][ T2865] __sys_sendmsg+0xcd/0x170 [ 8556.728073][ T2865] do_syscall_64+0xc6/0x1e0 [ 8556.728073][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8556.728073][ T2865] [ 8556.729791][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8556.729791][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8556.729791][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8556.729791][ T2865] ipv6_find_idev+0x102/0x170 [ 8556.729791][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8556.729791][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8556.729791][ T2865] netlink_rcv_skb+0x130/0x360 [ 8556.729791][ T2865] netlink_unicast+0x449/0x710 [ 8556.729791][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8556.729791][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8556.729791][ T2865] ___sys_sendmsg+0xee/0x170 [ 8556.729791][ T2865] __sys_sendmsg+0xcd/0x170 [ 8556.729791][ T2865] do_syscall_64+0xc6/0x1e0 [ 8556.729791][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8556.729791][ T2865] [ 8566.979399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8566.979846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8566.979846][ T2865] dst_init+0x84/0x4a0 [ 8566.979846][ T2865] dst_alloc+0x97/0x150 [ 8566.979846][ T2865] ip6_dst_alloc+0x23/0x90 [ 8566.979846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8566.979846][ T2865] ip6_pol_route+0x56f/0x840 [ 8566.979846][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8566.979846][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8566.979846][ T2865] fib6_rule_lookup+0x182/0x630 [ 8566.979846][ T2865] ip6_route_input+0x59c/0xa50 [ 8566.979846][ T2865] ipv6_rcv+0x397/0x810 [ 8566.979846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8566.979846][ T2865] process_backlog+0x101/0x620 [ 8566.979846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8566.979846][ T2865] net_rx_action+0x495/0xbe0 [ 8566.979846][ T2865] __do_softirq+0x1b5/0x7f6 [ 8566.979846][ T2865] [ 8566.982134][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8566.982134][ T2865] netdev_get_by_index+0x5e/0x80 [ 8566.982134][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8566.982134][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8566.982134][ T2865] ip6_route_add+0x1c/0x140 [ 8566.982134][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8566.982134][ T2865] addrconf_add_dev+0xe2/0x170 [ 8566.982134][ T2865] inet6_addr_add+0x12f/0xa40 [ 8566.982134][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8566.982134][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8566.982134][ T2865] netlink_rcv_skb+0x130/0x360 [ 8566.982134][ T2865] netlink_unicast+0x449/0x710 [ 8566.982134][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8566.982134][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8566.982134][ T2865] ___sys_sendmsg+0xee/0x170 [ 8566.982134][ T2865] __sys_sendmsg+0xcd/0x170 [ 8566.982134][ T2865] do_syscall_64+0xc6/0x1e0 [ 8566.982134][ T2865] [ 8566.984513][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8566.984513][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8566.984513][ T2865] ipv6_find_idev+0x102/0x170 [ 8566.984513][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8566.984513][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8566.984513][ T2865] netlink_rcv_skb+0x130/0x360 [ 8566.984513][ T2865] netlink_unicast+0x449/0x710 [ 8566.984513][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8566.984513][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8566.984513][ T2865] ___sys_sendmsg+0xee/0x170 [ 8566.984513][ T2865] __sys_sendmsg+0xcd/0x170 [ 8566.984513][ T2865] do_syscall_64+0xc6/0x1e0 [ 8566.984513][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8566.984513][ T2865] [ 8566.986375][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8566.986375][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8566.986375][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8566.986375][ T2865] ipv6_find_idev+0x102/0x170 [ 8566.986375][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8566.986375][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8566.986375][ T2865] netlink_rcv_skb+0x130/0x360 [ 8566.986375][ T2865] netlink_unicast+0x449/0x710 [ 8566.986375][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8566.986375][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8566.986375][ T2865] ___sys_sendmsg+0xee/0x170 [ 8566.986375][ T2865] __sys_sendmsg+0xcd/0x170 [ 8566.986375][ T2865] do_syscall_64+0xc6/0x1e0 [ 8566.986375][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8566.986375][ T2865] [ 8577.019325][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8577.019758][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8577.019758][ T2865] dst_init+0x84/0x4a0 [ 8577.019758][ T2865] dst_alloc+0x97/0x150 [ 8577.019758][ T2865] ip6_dst_alloc+0x23/0x90 [ 8577.019758][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8577.019758][ T2865] ip6_pol_route+0x56f/0x840 [ 8577.019758][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8577.019758][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8577.019758][ T2865] fib6_rule_lookup+0x182/0x630 [ 8577.019758][ T2865] ip6_route_input+0x59c/0xa50 [ 8577.019758][ T2865] ipv6_rcv+0x397/0x810 [ 8577.019758][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8577.019758][ T2865] process_backlog+0x101/0x620 [ 8577.019758][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8577.019758][ T2865] net_rx_action+0x495/0xbe0 [ 8577.019758][ T2865] __do_softirq+0x1b5/0x7f6 [ 8577.019758][ T2865] [ 8577.022037][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8577.022037][ T2865] netdev_get_by_index+0x5e/0x80 [ 8577.022037][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8577.022037][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8577.022037][ T2865] ip6_route_add+0x1c/0x140 [ 8577.022037][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8577.022037][ T2865] addrconf_add_dev+0xe2/0x170 [ 8577.022037][ T2865] inet6_addr_add+0x12f/0xa40 [ 8577.022037][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8577.022037][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8577.022037][ T2865] netlink_rcv_skb+0x130/0x360 [ 8577.022037][ T2865] netlink_unicast+0x449/0x710 [ 8577.022037][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8577.022037][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8577.022037][ T2865] ___sys_sendmsg+0xee/0x170 [ 8577.022037][ T2865] __sys_sendmsg+0xcd/0x170 [ 8577.022037][ T2865] do_syscall_64+0xc6/0x1e0 [ 8577.022037][ T2865] [ 8577.024258][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8577.024258][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8577.024258][ T2865] ipv6_find_idev+0x102/0x170 [ 8577.024258][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8577.024258][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8577.024258][ T2865] netlink_rcv_skb+0x130/0x360 [ 8577.024258][ T2865] netlink_unicast+0x449/0x710 [ 8577.024258][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8577.024258][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8577.024258][ T2865] ___sys_sendmsg+0xee/0x170 [ 8577.024258][ T2865] __sys_sendmsg+0xcd/0x170 [ 8577.024258][ T2865] do_syscall_64+0xc6/0x1e0 [ 8577.024258][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8577.024258][ T2865] [ 8577.026009][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8577.026009][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8577.026009][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8577.026009][ T2865] ipv6_find_idev+0x102/0x170 [ 8577.026009][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8577.026009][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8577.026009][ T2865] netlink_rcv_skb+0x130/0x360 [ 8577.026009][ T2865] netlink_unicast+0x449/0x710 [ 8577.026009][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8577.026009][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8577.026009][ T2865] ___sys_sendmsg+0xee/0x170 [ 8577.026009][ T2865] __sys_sendmsg+0xcd/0x170 [ 8577.026009][ T2865] do_syscall_64+0xc6/0x1e0 [ 8577.026009][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8577.026009][ T2865] [ 8587.267431][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8587.268022][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8587.268022][ T2865] dst_init+0x84/0x4a0 [ 8587.268022][ T2865] dst_alloc+0x97/0x150 [ 8587.268022][ T2865] ip6_dst_alloc+0x23/0x90 [ 8587.268022][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8587.268022][ T2865] ip6_pol_route+0x56f/0x840 [ 8587.268022][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8587.268022][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8587.268022][ T2865] fib6_rule_lookup+0x182/0x630 [ 8587.268022][ T2865] ip6_route_input+0x59c/0xa50 [ 8587.268022][ T2865] ipv6_rcv+0x397/0x810 [ 8587.268022][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8587.268022][ T2865] process_backlog+0x101/0x620 [ 8587.268022][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8587.268022][ T2865] net_rx_action+0x495/0xbe0 [ 8587.268022][ T2865] __do_softirq+0x1b5/0x7f6 [ 8587.268022][ T2865] [ 8587.270131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8587.270131][ T2865] netdev_get_by_index+0x5e/0x80 [ 8587.270131][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8587.270131][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8587.270131][ T2865] ip6_route_add+0x1c/0x140 [ 8587.270131][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8587.270131][ T2865] addrconf_add_dev+0xe2/0x170 [ 8587.270131][ T2865] inet6_addr_add+0x12f/0xa40 [ 8587.270131][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8587.270131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8587.270131][ T2865] netlink_rcv_skb+0x130/0x360 [ 8587.270131][ T2865] netlink_unicast+0x449/0x710 [ 8587.270131][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8587.270131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8587.270131][ T2865] ___sys_sendmsg+0xee/0x170 [ 8587.270131][ T2865] __sys_sendmsg+0xcd/0x170 [ 8587.270131][ T2865] do_syscall_64+0xc6/0x1e0 [ 8587.270131][ T2865] [ 8587.272359][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8587.272359][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8587.272359][ T2865] ipv6_find_idev+0x102/0x170 [ 8587.272359][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8587.272359][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8587.272359][ T2865] netlink_rcv_skb+0x130/0x360 [ 8587.272359][ T2865] netlink_unicast+0x449/0x710 [ 8587.272359][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8587.272359][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8587.272359][ T2865] ___sys_sendmsg+0xee/0x170 [ 8587.272359][ T2865] __sys_sendmsg+0xcd/0x170 [ 8587.272359][ T2865] do_syscall_64+0xc6/0x1e0 [ 8587.272359][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8587.272359][ T2865] [ 8587.274084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8587.274084][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8587.274084][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8587.274084][ T2865] ipv6_find_idev+0x102/0x170 [ 8587.274084][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8587.274084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8587.274084][ T2865] netlink_rcv_skb+0x130/0x360 [ 8587.274084][ T2865] netlink_unicast+0x449/0x710 [ 8587.274084][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8587.274084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8587.274084][ T2865] ___sys_sendmsg+0xee/0x170 [ 8587.274084][ T2865] __sys_sendmsg+0xcd/0x170 [ 8587.274084][ T2865] do_syscall_64+0xc6/0x1e0 [ 8587.274084][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8587.274084][ T2865] [ 8597.515305][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8597.515759][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8597.515759][ T2865] dst_init+0x84/0x4a0 [ 8597.515759][ T2865] dst_alloc+0x97/0x150 [ 8597.515759][ T2865] ip6_dst_alloc+0x23/0x90 [ 8597.515759][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8597.515759][ T2865] ip6_pol_route+0x56f/0x840 [ 8597.515759][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8597.515759][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8597.515759][ T2865] fib6_rule_lookup+0x182/0x630 [ 8597.515759][ T2865] ip6_route_input+0x59c/0xa50 [ 8597.515759][ T2865] ipv6_rcv+0x397/0x810 [ 8597.515759][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8597.515759][ T2865] process_backlog+0x101/0x620 [ 8597.515759][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8597.515759][ T2865] net_rx_action+0x495/0xbe0 [ 8597.515759][ T2865] __do_softirq+0x1b5/0x7f6 [ 8597.515759][ T2865] [ 8597.517872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8597.517872][ T2865] netdev_get_by_index+0x5e/0x80 [ 8597.517872][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8597.517872][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8597.517872][ T2865] ip6_route_add+0x1c/0x140 [ 8597.517872][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8597.517872][ T2865] addrconf_add_dev+0xe2/0x170 [ 8597.517872][ T2865] inet6_addr_add+0x12f/0xa40 [ 8597.517872][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8597.517872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8597.517872][ T2865] netlink_rcv_skb+0x130/0x360 [ 8597.517872][ T2865] netlink_unicast+0x449/0x710 [ 8597.517872][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8597.517872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8597.517872][ T2865] ___sys_sendmsg+0xee/0x170 [ 8597.517872][ T2865] __sys_sendmsg+0xcd/0x170 [ 8597.517872][ T2865] do_syscall_64+0xc6/0x1e0 [ 8597.517872][ T2865] [ 8597.520073][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8597.520073][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8597.520073][ T2865] ipv6_find_idev+0x102/0x170 [ 8597.520073][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8597.520073][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8597.520073][ T2865] netlink_rcv_skb+0x130/0x360 [ 8597.520073][ T2865] netlink_unicast+0x449/0x710 [ 8597.520073][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8597.520073][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8597.520073][ T2865] ___sys_sendmsg+0xee/0x170 [ 8597.520073][ T2865] __sys_sendmsg+0xcd/0x170 [ 8597.520073][ T2865] do_syscall_64+0xc6/0x1e0 [ 8597.520073][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8597.520073][ T2865] [ 8597.521798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8597.521798][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8597.521798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8597.521798][ T2865] ipv6_find_idev+0x102/0x170 [ 8597.521798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8597.521798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8597.521798][ T2865] netlink_rcv_skb+0x130/0x360 [ 8597.521798][ T2865] netlink_unicast+0x449/0x710 [ 8597.521798][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8597.521798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8597.521798][ T2865] ___sys_sendmsg+0xee/0x170 [ 8597.521798][ T2865] __sys_sendmsg+0xcd/0x170 [ 8597.521798][ T2865] do_syscall_64+0xc6/0x1e0 [ 8597.521798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8597.521798][ T2865] [ 8607.763345][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8607.763817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8607.763817][ T2865] dst_init+0x84/0x4a0 [ 8607.763817][ T2865] dst_alloc+0x97/0x150 [ 8607.763817][ T2865] ip6_dst_alloc+0x23/0x90 [ 8607.763817][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8607.763817][ T2865] ip6_pol_route+0x56f/0x840 [ 8607.763817][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8607.763817][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8607.763817][ T2865] fib6_rule_lookup+0x182/0x630 [ 8607.763817][ T2865] ip6_route_input+0x59c/0xa50 [ 8607.763817][ T2865] ipv6_rcv+0x397/0x810 [ 8607.763817][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8607.763817][ T2865] process_backlog+0x101/0x620 [ 8607.763817][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8607.763817][ T2865] net_rx_action+0x495/0xbe0 [ 8607.763817][ T2865] __do_softirq+0x1b5/0x7f6 [ 8607.763817][ T2865] [ 8607.766085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8607.766085][ T2865] netdev_get_by_index+0x5e/0x80 [ 8607.766085][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8607.766085][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8607.766085][ T2865] ip6_route_add+0x1c/0x140 [ 8607.766085][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8607.766085][ T2865] addrconf_add_dev+0xe2/0x170 [ 8607.766085][ T2865] inet6_addr_add+0x12f/0xa40 [ 8607.766085][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8607.766085][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8607.766085][ T2865] netlink_rcv_skb+0x130/0x360 [ 8607.766085][ T2865] netlink_unicast+0x449/0x710 [ 8607.766085][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8607.766085][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8607.766085][ T2865] ___sys_sendmsg+0xee/0x170 [ 8607.766085][ T2865] __sys_sendmsg+0xcd/0x170 [ 8607.766085][ T2865] do_syscall_64+0xc6/0x1e0 [ 8607.766085][ T2865] [ 8607.768451][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8607.768451][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8607.768451][ T2865] ipv6_find_idev+0x102/0x170 [ 8607.768451][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8607.768451][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8607.768451][ T2865] netlink_rcv_skb+0x130/0x360 [ 8607.768451][ T2865] netlink_unicast+0x449/0x710 [ 8607.768451][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8607.768451][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8607.768451][ T2865] ___sys_sendmsg+0xee/0x170 [ 8607.768451][ T2865] __sys_sendmsg+0xcd/0x170 [ 8607.768451][ T2865] do_syscall_64+0xc6/0x1e0 [ 8607.768451][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8607.768451][ T2865] [ 8607.770293][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8607.770293][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8607.770293][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8607.770293][ T2865] ipv6_find_idev+0x102/0x170 [ 8607.770293][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8607.770293][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8607.770293][ T2865] netlink_rcv_skb+0x130/0x360 [ 8607.770293][ T2865] netlink_unicast+0x449/0x710 [ 8607.770293][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8607.770293][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8607.770293][ T2865] ___sys_sendmsg+0xee/0x170 [ 8607.770293][ T2865] __sys_sendmsg+0xcd/0x170 [ 8607.770293][ T2865] do_syscall_64+0xc6/0x1e0 [ 8607.770293][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8607.770293][ T2865] [ 8617.915388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8617.915823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8617.915823][ T2865] dst_init+0x84/0x4a0 [ 8617.915823][ T2865] dst_alloc+0x97/0x150 [ 8617.915823][ T2865] ip6_dst_alloc+0x23/0x90 [ 8617.915823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8617.915823][ T2865] ip6_pol_route+0x56f/0x840 [ 8617.915823][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8617.915823][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8617.915823][ T2865] fib6_rule_lookup+0x182/0x630 [ 8617.915823][ T2865] ip6_route_input+0x59c/0xa50 [ 8617.915823][ T2865] ipv6_rcv+0x397/0x810 [ 8617.915823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8617.915823][ T2865] process_backlog+0x101/0x620 [ 8617.915823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8617.915823][ T2865] net_rx_action+0x495/0xbe0 [ 8617.915823][ T2865] __do_softirq+0x1b5/0x7f6 [ 8617.915823][ T2865] [ 8617.917925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8617.917925][ T2865] netdev_get_by_index+0x5e/0x80 [ 8617.917925][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8617.917925][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8617.917925][ T2865] ip6_route_add+0x1c/0x140 [ 8617.917925][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8617.917925][ T2865] addrconf_add_dev+0xe2/0x170 [ 8617.917925][ T2865] inet6_addr_add+0x12f/0xa40 [ 8617.917925][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8617.917925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8617.917925][ T2865] netlink_rcv_skb+0x130/0x360 [ 8617.917925][ T2865] netlink_unicast+0x449/0x710 [ 8617.917925][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8617.917925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8617.917925][ T2865] ___sys_sendmsg+0xee/0x170 [ 8617.917925][ T2865] __sys_sendmsg+0xcd/0x170 [ 8617.917925][ T2865] do_syscall_64+0xc6/0x1e0 [ 8617.917925][ T2865] [ 8617.920123][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8617.920123][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8617.920123][ T2865] ipv6_find_idev+0x102/0x170 [ 8617.920123][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8617.920123][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8617.920123][ T2865] netlink_rcv_skb+0x130/0x360 [ 8617.920123][ T2865] netlink_unicast+0x449/0x710 [ 8617.920123][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8617.920123][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8617.920123][ T2865] ___sys_sendmsg+0xee/0x170 [ 8617.920123][ T2865] __sys_sendmsg+0xcd/0x170 [ 8617.920123][ T2865] do_syscall_64+0xc6/0x1e0 [ 8617.920123][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8617.920123][ T2865] [ 8617.921858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8617.921858][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8617.921858][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8617.921858][ T2865] ipv6_find_idev+0x102/0x170 [ 8617.921858][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8617.921858][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8617.921858][ T2865] netlink_rcv_skb+0x130/0x360 [ 8617.921858][ T2865] netlink_unicast+0x449/0x710 [ 8617.921858][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8617.921858][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8617.921858][ T2865] ___sys_sendmsg+0xee/0x170 [ 8617.921858][ T2865] __sys_sendmsg+0xcd/0x170 [ 8617.921858][ T2865] do_syscall_64+0xc6/0x1e0 [ 8617.921858][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8617.921858][ T2865] [ 8627.963380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8627.963809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8627.963809][ T2865] dst_init+0x84/0x4a0 [ 8627.963809][ T2865] dst_alloc+0x97/0x150 [ 8627.963809][ T2865] ip6_dst_alloc+0x23/0x90 [ 8627.963809][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8627.963809][ T2865] ip6_pol_route+0x56f/0x840 [ 8627.963809][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8627.963809][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8627.963809][ T2865] fib6_rule_lookup+0x182/0x630 [ 8627.963809][ T2865] ip6_route_input+0x59c/0xa50 [ 8627.963809][ T2865] ipv6_rcv+0x397/0x810 [ 8627.963809][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8627.963809][ T2865] process_backlog+0x101/0x620 [ 8627.963809][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8627.963809][ T2865] net_rx_action+0x495/0xbe0 [ 8627.963809][ T2865] __do_softirq+0x1b5/0x7f6 [ 8627.963809][ T2865] [ 8627.965920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8627.965920][ T2865] netdev_get_by_index+0x5e/0x80 [ 8627.965920][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8627.965920][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8627.965920][ T2865] ip6_route_add+0x1c/0x140 [ 8627.965920][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8627.965920][ T2865] addrconf_add_dev+0xe2/0x170 [ 8627.965920][ T2865] inet6_addr_add+0x12f/0xa40 [ 8627.965920][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8627.965920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8627.965920][ T2865] netlink_rcv_skb+0x130/0x360 [ 8627.965920][ T2865] netlink_unicast+0x449/0x710 [ 8627.965920][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8627.965920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8627.965920][ T2865] ___sys_sendmsg+0xee/0x170 [ 8627.965920][ T2865] __sys_sendmsg+0xcd/0x170 [ 8627.965920][ T2865] do_syscall_64+0xc6/0x1e0 [ 8627.965920][ T2865] [ 8627.968119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8627.968119][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8627.968119][ T2865] ipv6_find_idev+0x102/0x170 [ 8627.968119][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8627.968119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8627.968119][ T2865] netlink_rcv_skb+0x130/0x360 [ 8627.968119][ T2865] netlink_unicast+0x449/0x710 [ 8627.968119][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8627.968119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8627.968119][ T2865] ___sys_sendmsg+0xee/0x170 [ 8627.968119][ T2865] __sys_sendmsg+0xcd/0x170 [ 8627.968119][ T2865] do_syscall_64+0xc6/0x1e0 [ 8627.968119][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8627.968119][ T2865] [ 8627.969837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8627.969837][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8627.969837][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8627.969837][ T2865] ipv6_find_idev+0x102/0x170 [ 8627.969837][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8627.969837][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8627.969837][ T2865] netlink_rcv_skb+0x130/0x360 [ 8627.969837][ T2865] netlink_unicast+0x449/0x710 [ 8627.969837][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8627.969837][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8627.969837][ T2865] ___sys_sendmsg+0xee/0x170 [ 8627.969837][ T2865] __sys_sendmsg+0xcd/0x170 [ 8627.969837][ T2865] do_syscall_64+0xc6/0x1e0 [ 8627.969837][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8627.969837][ T2865] [ 8638.211312][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8638.211796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8638.211796][ T2865] dst_init+0x84/0x4a0 [ 8638.211796][ T2865] dst_alloc+0x97/0x150 [ 8638.211796][ T2865] ip6_dst_alloc+0x23/0x90 [ 8638.211796][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8638.211796][ T2865] ip6_pol_route+0x56f/0x840 [ 8638.211796][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8638.211796][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8638.211796][ T2865] fib6_rule_lookup+0x182/0x630 [ 8638.211796][ T2865] ip6_route_input+0x59c/0xa50 [ 8638.211796][ T2865] ipv6_rcv+0x397/0x810 [ 8638.211796][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8638.211796][ T2865] process_backlog+0x101/0x620 [ 8638.211796][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8638.211796][ T2865] net_rx_action+0x495/0xbe0 [ 8638.211796][ T2865] __do_softirq+0x1b5/0x7f6 [ 8638.211796][ T2865] [ 8638.213904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8638.213904][ T2865] netdev_get_by_index+0x5e/0x80 [ 8638.213904][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8638.213904][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8638.213904][ T2865] ip6_route_add+0x1c/0x140 [ 8638.213904][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8638.213904][ T2865] addrconf_add_dev+0xe2/0x170 [ 8638.213904][ T2865] inet6_addr_add+0x12f/0xa40 [ 8638.213904][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8638.213904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8638.213904][ T2865] netlink_rcv_skb+0x130/0x360 [ 8638.213904][ T2865] netlink_unicast+0x449/0x710 [ 8638.213904][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8638.213904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8638.213904][ T2865] ___sys_sendmsg+0xee/0x170 [ 8638.213904][ T2865] __sys_sendmsg+0xcd/0x170 [ 8638.213904][ T2865] do_syscall_64+0xc6/0x1e0 [ 8638.213904][ T2865] [ 8638.216114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8638.216114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8638.216114][ T2865] ipv6_find_idev+0x102/0x170 [ 8638.216114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8638.216114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8638.216114][ T2865] netlink_rcv_skb+0x130/0x360 [ 8638.216114][ T2865] netlink_unicast+0x449/0x710 [ 8638.216114][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8638.216114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8638.216114][ T2865] ___sys_sendmsg+0xee/0x170 [ 8638.216114][ T2865] __sys_sendmsg+0xcd/0x170 [ 8638.216114][ T2865] do_syscall_64+0xc6/0x1e0 [ 8638.216114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8638.216114][ T2865] [ 8638.217832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8638.217832][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8638.217832][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8638.217832][ T2865] ipv6_find_idev+0x102/0x170 [ 8638.217832][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8638.217832][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8638.217832][ T2865] netlink_rcv_skb+0x130/0x360 [ 8638.217832][ T2865] netlink_unicast+0x449/0x710 [ 8638.217832][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8638.217832][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8638.217832][ T2865] ___sys_sendmsg+0xee/0x170 [ 8638.217832][ T2865] __sys_sendmsg+0xcd/0x170 [ 8638.217832][ T2865] do_syscall_64+0xc6/0x1e0 [ 8638.217832][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8638.217832][ T2865] [ 8648.467395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8648.467882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8648.467882][ T2865] dst_init+0x84/0x4a0 [ 8648.467882][ T2865] dst_alloc+0x97/0x150 [ 8648.467882][ T2865] ip6_dst_alloc+0x23/0x90 [ 8648.467882][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8648.467882][ T2865] ip6_pol_route+0x56f/0x840 [ 8648.467882][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8648.467882][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8648.467882][ T2865] fib6_rule_lookup+0x182/0x630 [ 8648.467882][ T2865] ip6_route_input+0x59c/0xa50 [ 8648.467882][ T2865] ipv6_rcv+0x397/0x810 [ 8648.467882][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8648.467882][ T2865] process_backlog+0x101/0x620 [ 8648.467882][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8648.467882][ T2865] net_rx_action+0x495/0xbe0 [ 8648.467882][ T2865] __do_softirq+0x1b5/0x7f6 [ 8648.467882][ T2865] [ 8648.469985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8648.469985][ T2865] netdev_get_by_index+0x5e/0x80 [ 8648.469985][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8648.469985][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8648.469985][ T2865] ip6_route_add+0x1c/0x140 [ 8648.469985][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8648.469985][ T2865] addrconf_add_dev+0xe2/0x170 [ 8648.469985][ T2865] inet6_addr_add+0x12f/0xa40 [ 8648.469985][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8648.469985][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8648.469985][ T2865] netlink_rcv_skb+0x130/0x360 [ 8648.469985][ T2865] netlink_unicast+0x449/0x710 [ 8648.469985][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8648.469985][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8648.469985][ T2865] ___sys_sendmsg+0xee/0x170 [ 8648.469985][ T2865] __sys_sendmsg+0xcd/0x170 [ 8648.469985][ T2865] do_syscall_64+0xc6/0x1e0 [ 8648.469985][ T2865] [ 8648.472213][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8648.472213][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8648.472213][ T2865] ipv6_find_idev+0x102/0x170 [ 8648.472213][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8648.472213][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8648.472213][ T2865] netlink_rcv_skb+0x130/0x360 [ 8648.472213][ T2865] netlink_unicast+0x449/0x710 [ 8648.472213][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8648.472213][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8648.472213][ T2865] ___sys_sendmsg+0xee/0x170 [ 8648.472213][ T2865] __sys_sendmsg+0xcd/0x170 [ 8648.472213][ T2865] do_syscall_64+0xc6/0x1e0 [ 8648.472213][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8648.472213][ T2865] [ 8648.473937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8648.473937][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8648.473937][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8648.473937][ T2865] ipv6_find_idev+0x102/0x170 [ 8648.473937][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8648.473937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8648.473937][ T2865] netlink_rcv_skb+0x130/0x360 [ 8648.473937][ T2865] netlink_unicast+0x449/0x710 [ 8648.473937][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8648.473937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8648.473937][ T2865] ___sys_sendmsg+0xee/0x170 [ 8648.473937][ T2865] __sys_sendmsg+0xcd/0x170 [ 8648.473937][ T2865] do_syscall_64+0xc6/0x1e0 [ 8648.473937][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8648.473937][ T2865] [ 8658.843450][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8658.843949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8658.843949][ T2865] dst_init+0x84/0x4a0 [ 8658.843949][ T2865] dst_alloc+0x97/0x150 [ 8658.843949][ T2865] ip6_dst_alloc+0x23/0x90 [ 8658.843949][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8658.843949][ T2865] ip6_pol_route+0x56f/0x840 [ 8658.843949][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8658.843949][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8658.843949][ T2865] fib6_rule_lookup+0x182/0x630 [ 8658.843949][ T2865] ip6_route_input+0x59c/0xa50 [ 8658.843949][ T2865] ipv6_rcv+0x397/0x810 [ 8658.843949][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8658.843949][ T2865] process_backlog+0x101/0x620 [ 8658.843949][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8658.843949][ T2865] net_rx_action+0x495/0xbe0 [ 8658.843949][ T2865] __do_softirq+0x1b5/0x7f6 [ 8658.843949][ T2865] [ 8658.846069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8658.846069][ T2865] netdev_get_by_index+0x5e/0x80 [ 8658.846069][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8658.846069][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8658.846069][ T2865] ip6_route_add+0x1c/0x140 [ 8658.846069][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8658.846069][ T2865] addrconf_add_dev+0xe2/0x170 [ 8658.846069][ T2865] inet6_addr_add+0x12f/0xa40 [ 8658.846069][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8658.846069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8658.846069][ T2865] netlink_rcv_skb+0x130/0x360 [ 8658.846069][ T2865] netlink_unicast+0x449/0x710 [ 8658.846069][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8658.846069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8658.846069][ T2865] ___sys_sendmsg+0xee/0x170 [ 8658.846069][ T2865] __sys_sendmsg+0xcd/0x170 [ 8658.846069][ T2865] do_syscall_64+0xc6/0x1e0 [ 8658.846069][ T2865] [ 8658.848277][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8658.848277][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8658.848277][ T2865] ipv6_find_idev+0x102/0x170 [ 8658.848277][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8658.848277][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8658.848277][ T2865] netlink_rcv_skb+0x130/0x360 [ 8658.848277][ T2865] netlink_unicast+0x449/0x710 [ 8658.848277][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8658.848277][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8658.848277][ T2865] ___sys_sendmsg+0xee/0x170 [ 8658.848277][ T2865] __sys_sendmsg+0xcd/0x170 [ 8658.848277][ T2865] do_syscall_64+0xc6/0x1e0 [ 8658.848277][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8658.848277][ T2865] [ 8658.850011][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8658.850011][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8658.850011][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8658.850011][ T2865] ipv6_find_idev+0x102/0x170 [ 8658.850011][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8658.850011][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8658.850011][ T2865] netlink_rcv_skb+0x130/0x360 [ 8658.850011][ T2865] netlink_unicast+0x449/0x710 [ 8658.850011][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8658.850011][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8658.850011][ T2865] ___sys_sendmsg+0xee/0x170 [ 8658.850011][ T2865] __sys_sendmsg+0xcd/0x170 [ 8658.850011][ T2865] do_syscall_64+0xc6/0x1e0 [ 8658.850011][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8658.850011][ T2865] [ 8668.947365][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8668.947880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8668.947880][ T2865] dst_init+0x84/0x4a0 [ 8668.947880][ T2865] dst_alloc+0x97/0x150 [ 8668.947880][ T2865] ip6_dst_alloc+0x23/0x90 [ 8668.947880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8668.947880][ T2865] ip6_pol_route+0x56f/0x840 [ 8668.947880][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8668.947880][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8668.947880][ T2865] fib6_rule_lookup+0x182/0x630 [ 8668.947880][ T2865] ip6_route_input+0x59c/0xa50 [ 8668.947880][ T2865] ipv6_rcv+0x397/0x810 [ 8668.947880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8668.947880][ T2865] process_backlog+0x101/0x620 [ 8668.947880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8668.947880][ T2865] net_rx_action+0x495/0xbe0 [ 8668.947880][ T2865] __do_softirq+0x1b5/0x7f6 [ 8668.947880][ T2865] [ 8668.949985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8668.949985][ T2865] netdev_get_by_index+0x5e/0x80 [ 8668.949985][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8668.949985][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8668.949985][ T2865] ip6_route_add+0x1c/0x140 [ 8668.949985][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8668.949985][ T2865] addrconf_add_dev+0xe2/0x170 [ 8668.949985][ T2865] inet6_addr_add+0x12f/0xa40 [ 8668.949985][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8668.949985][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8668.949985][ T2865] netlink_rcv_skb+0x130/0x360 [ 8668.949985][ T2865] netlink_unicast+0x449/0x710 [ 8668.949985][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8668.949985][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8668.949985][ T2865] ___sys_sendmsg+0xee/0x170 [ 8668.949985][ T2865] __sys_sendmsg+0xcd/0x170 [ 8668.949985][ T2865] do_syscall_64+0xc6/0x1e0 [ 8668.949985][ T2865] [ 8668.952193][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8668.952193][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8668.952193][ T2865] ipv6_find_idev+0x102/0x170 [ 8668.952193][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8668.952193][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8668.952193][ T2865] netlink_rcv_skb+0x130/0x360 [ 8668.952193][ T2865] netlink_unicast+0x449/0x710 [ 8668.952193][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8668.952193][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8668.952193][ T2865] ___sys_sendmsg+0xee/0x170 [ 8668.952193][ T2865] __sys_sendmsg+0xcd/0x170 [ 8668.952193][ T2865] do_syscall_64+0xc6/0x1e0 [ 8668.952193][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8668.952193][ T2865] [ 8668.953915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8668.953915][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8668.953915][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8668.953915][ T2865] ipv6_find_idev+0x102/0x170 [ 8668.953915][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8668.953915][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8668.953915][ T2865] netlink_rcv_skb+0x130/0x360 [ 8668.953915][ T2865] netlink_unicast+0x449/0x710 [ 8668.953915][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8668.953915][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8668.953915][ T2865] ___sys_sendmsg+0xee/0x170 [ 8668.953915][ T2865] __sys_sendmsg+0xcd/0x170 [ 8668.953915][ T2865] do_syscall_64+0xc6/0x1e0 [ 8668.953915][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8668.953915][ T2865] [ 8679.195308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8679.195787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8679.195787][ T2865] dst_init+0x84/0x4a0 [ 8679.195787][ T2865] dst_alloc+0x97/0x150 [ 8679.195787][ T2865] ip6_dst_alloc+0x23/0x90 [ 8679.195787][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8679.195787][ T2865] ip6_pol_route+0x56f/0x840 [ 8679.195787][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8679.195787][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8679.195787][ T2865] fib6_rule_lookup+0x182/0x630 [ 8679.195787][ T2865] ip6_route_input+0x59c/0xa50 [ 8679.195787][ T2865] ipv6_rcv+0x397/0x810 [ 8679.195787][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8679.195787][ T2865] process_backlog+0x101/0x620 [ 8679.195787][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8679.195787][ T2865] net_rx_action+0x495/0xbe0 [ 8679.195787][ T2865] __do_softirq+0x1b5/0x7f6 [ 8679.195787][ T2865] [ 8679.197888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8679.197888][ T2865] netdev_get_by_index+0x5e/0x80 [ 8679.197888][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8679.197888][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8679.197888][ T2865] ip6_route_add+0x1c/0x140 [ 8679.197888][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8679.197888][ T2865] addrconf_add_dev+0xe2/0x170 [ 8679.197888][ T2865] inet6_addr_add+0x12f/0xa40 [ 8679.197888][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8679.197888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8679.197888][ T2865] netlink_rcv_skb+0x130/0x360 [ 8679.197888][ T2865] netlink_unicast+0x449/0x710 [ 8679.197888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8679.197888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8679.197888][ T2865] ___sys_sendmsg+0xee/0x170 [ 8679.197888][ T2865] __sys_sendmsg+0xcd/0x170 [ 8679.197888][ T2865] do_syscall_64+0xc6/0x1e0 [ 8679.197888][ T2865] [ 8679.200083][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8679.200083][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8679.200083][ T2865] ipv6_find_idev+0x102/0x170 [ 8679.200083][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8679.200083][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8679.200083][ T2865] netlink_rcv_skb+0x130/0x360 [ 8679.200083][ T2865] netlink_unicast+0x449/0x710 [ 8679.200083][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8679.200083][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8679.200083][ T2865] ___sys_sendmsg+0xee/0x170 [ 8679.200083][ T2865] __sys_sendmsg+0xcd/0x170 [ 8679.200083][ T2865] do_syscall_64+0xc6/0x1e0 [ 8679.200083][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8679.200083][ T2865] [ 8679.201805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8679.201805][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8679.201805][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8679.201805][ T2865] ipv6_find_idev+0x102/0x170 [ 8679.201805][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8679.201805][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8679.201805][ T2865] netlink_rcv_skb+0x130/0x360 [ 8679.201805][ T2865] netlink_unicast+0x449/0x710 [ 8679.201805][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8679.201805][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8679.201805][ T2865] ___sys_sendmsg+0xee/0x170 [ 8679.201805][ T2865] __sys_sendmsg+0xcd/0x170 [ 8679.201805][ T2865] do_syscall_64+0xc6/0x1e0 [ 8679.201805][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8679.201805][ T2865] [ 8689.243362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8689.243882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8689.243882][ T2865] dst_init+0x84/0x4a0 [ 8689.243882][ T2865] dst_alloc+0x97/0x150 [ 8689.243882][ T2865] ip6_dst_alloc+0x23/0x90 [ 8689.243882][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8689.243882][ T2865] ip6_pol_route+0x56f/0x840 [ 8689.243882][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8689.243882][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8689.243882][ T2865] fib6_rule_lookup+0x182/0x630 [ 8689.243882][ T2865] ip6_route_input+0x59c/0xa50 [ 8689.243882][ T2865] ipv6_rcv+0x397/0x810 [ 8689.243882][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8689.243882][ T2865] process_backlog+0x101/0x620 [ 8689.243882][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8689.243882][ T2865] net_rx_action+0x495/0xbe0 [ 8689.243882][ T2865] __do_softirq+0x1b5/0x7f6 [ 8689.243882][ T2865] [ 8689.246006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8689.246006][ T2865] netdev_get_by_index+0x5e/0x80 [ 8689.246006][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8689.246006][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8689.246006][ T2865] ip6_route_add+0x1c/0x140 [ 8689.246006][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8689.246006][ T2865] addrconf_add_dev+0xe2/0x170 [ 8689.246006][ T2865] inet6_addr_add+0x12f/0xa40 [ 8689.246006][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8689.246006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8689.246006][ T2865] netlink_rcv_skb+0x130/0x360 [ 8689.246006][ T2865] netlink_unicast+0x449/0x710 [ 8689.246006][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8689.246006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8689.246006][ T2865] ___sys_sendmsg+0xee/0x170 [ 8689.246006][ T2865] __sys_sendmsg+0xcd/0x170 [ 8689.246006][ T2865] do_syscall_64+0xc6/0x1e0 [ 8689.246006][ T2865] [ 8689.248231][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8689.248231][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8689.248231][ T2865] ipv6_find_idev+0x102/0x170 [ 8689.248231][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8689.248231][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8689.248231][ T2865] netlink_rcv_skb+0x130/0x360 [ 8689.248231][ T2865] netlink_unicast+0x449/0x710 [ 8689.248231][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8689.248231][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8689.248231][ T2865] ___sys_sendmsg+0xee/0x170 [ 8689.248231][ T2865] __sys_sendmsg+0xcd/0x170 [ 8689.248231][ T2865] do_syscall_64+0xc6/0x1e0 [ 8689.248231][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8689.248231][ T2865] [ 8689.249962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8689.249962][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8689.249962][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8689.249962][ T2865] ipv6_find_idev+0x102/0x170 [ 8689.249962][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8689.249962][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8689.249962][ T2865] netlink_rcv_skb+0x130/0x360 [ 8689.249962][ T2865] netlink_unicast+0x449/0x710 [ 8689.249962][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8689.249962][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8689.249962][ T2865] ___sys_sendmsg+0xee/0x170 [ 8689.249962][ T2865] __sys_sendmsg+0xcd/0x170 [ 8689.249962][ T2865] do_syscall_64+0xc6/0x1e0 [ 8689.249962][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8689.249962][ T2865] [ 8699.355367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8699.355869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8699.355869][ T2865] dst_init+0x84/0x4a0 [ 8699.355869][ T2865] dst_alloc+0x97/0x150 [ 8699.355869][ T2865] ip6_dst_alloc+0x23/0x90 [ 8699.355869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8699.355869][ T2865] ip6_pol_route+0x56f/0x840 [ 8699.355869][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8699.355869][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8699.355869][ T2865] fib6_rule_lookup+0x182/0x630 [ 8699.355869][ T2865] ip6_route_input+0x59c/0xa50 [ 8699.355869][ T2865] ipv6_rcv+0x397/0x810 [ 8699.355869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8699.355869][ T2865] process_backlog+0x101/0x620 [ 8699.355869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8699.355869][ T2865] net_rx_action+0x495/0xbe0 [ 8699.355869][ T2865] __do_softirq+0x1b5/0x7f6 [ 8699.355869][ T2865] [ 8699.357970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8699.357970][ T2865] netdev_get_by_index+0x5e/0x80 [ 8699.357970][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8699.357970][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8699.357970][ T2865] ip6_route_add+0x1c/0x140 [ 8699.357970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8699.357970][ T2865] addrconf_add_dev+0xe2/0x170 [ 8699.357970][ T2865] inet6_addr_add+0x12f/0xa40 [ 8699.357970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8699.357970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8699.357970][ T2865] netlink_rcv_skb+0x130/0x360 [ 8699.357970][ T2865] netlink_unicast+0x449/0x710 [ 8699.357970][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8699.357970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8699.357970][ T2865] ___sys_sendmsg+0xee/0x170 [ 8699.357970][ T2865] __sys_sendmsg+0xcd/0x170 [ 8699.357970][ T2865] do_syscall_64+0xc6/0x1e0 [ 8699.357970][ T2865] [ 8699.360167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8699.360167][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8699.360167][ T2865] ipv6_find_idev+0x102/0x170 [ 8699.360167][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8699.360167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8699.360167][ T2865] netlink_rcv_skb+0x130/0x360 [ 8699.360167][ T2865] netlink_unicast+0x449/0x710 [ 8699.360167][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8699.360167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8699.360167][ T2865] ___sys_sendmsg+0xee/0x170 [ 8699.360167][ T2865] __sys_sendmsg+0xcd/0x170 [ 8699.360167][ T2865] do_syscall_64+0xc6/0x1e0 [ 8699.360167][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8699.360167][ T2865] [ 8699.361898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8699.361898][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8699.361898][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8699.361898][ T2865] ipv6_find_idev+0x102/0x170 [ 8699.361898][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8699.361898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8699.361898][ T2865] netlink_rcv_skb+0x130/0x360 [ 8699.361898][ T2865] netlink_unicast+0x449/0x710 [ 8699.361898][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8699.361898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8699.361898][ T2865] ___sys_sendmsg+0xee/0x170 [ 8699.361898][ T2865] __sys_sendmsg+0xcd/0x170 [ 8699.361898][ T2865] do_syscall_64+0xc6/0x1e0 [ 8699.361898][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8699.361898][ T2865] [ 8709.403367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8709.403848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8709.403848][ T2865] dst_init+0x84/0x4a0 [ 8709.403848][ T2865] dst_alloc+0x97/0x150 [ 8709.403848][ T2865] ip6_dst_alloc+0x23/0x90 [ 8709.403848][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8709.403848][ T2865] ip6_pol_route+0x56f/0x840 [ 8709.403848][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8709.403848][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8709.403848][ T2865] fib6_rule_lookup+0x182/0x630 [ 8709.403848][ T2865] ip6_route_input+0x59c/0xa50 [ 8709.403848][ T2865] ipv6_rcv+0x397/0x810 [ 8709.403848][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8709.403848][ T2865] process_backlog+0x101/0x620 [ 8709.403848][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8709.403848][ T2865] net_rx_action+0x495/0xbe0 [ 8709.403848][ T2865] __do_softirq+0x1b5/0x7f6 [ 8709.403848][ T2865] [ 8709.405954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8709.405954][ T2865] netdev_get_by_index+0x5e/0x80 [ 8709.405954][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8709.405954][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8709.405954][ T2865] ip6_route_add+0x1c/0x140 [ 8709.405954][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8709.405954][ T2865] addrconf_add_dev+0xe2/0x170 [ 8709.405954][ T2865] inet6_addr_add+0x12f/0xa40 [ 8709.405954][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8709.405954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8709.405954][ T2865] netlink_rcv_skb+0x130/0x360 [ 8709.405954][ T2865] netlink_unicast+0x449/0x710 [ 8709.405954][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8709.405954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8709.405954][ T2865] ___sys_sendmsg+0xee/0x170 [ 8709.405954][ T2865] __sys_sendmsg+0xcd/0x170 [ 8709.405954][ T2865] do_syscall_64+0xc6/0x1e0 [ 8709.405954][ T2865] [ 8709.408153][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8709.408153][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8709.408153][ T2865] ipv6_find_idev+0x102/0x170 [ 8709.408153][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8709.408153][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8709.408153][ T2865] netlink_rcv_skb+0x130/0x360 [ 8709.408153][ T2865] netlink_unicast+0x449/0x710 [ 8709.408153][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8709.408153][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8709.408153][ T2865] ___sys_sendmsg+0xee/0x170 [ 8709.408153][ T2865] __sys_sendmsg+0xcd/0x170 [ 8709.408153][ T2865] do_syscall_64+0xc6/0x1e0 [ 8709.408153][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8709.408153][ T2865] [ 8709.409874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8709.409874][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8709.409874][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8709.409874][ T2865] ipv6_find_idev+0x102/0x170 [ 8709.409874][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8709.409874][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8709.409874][ T2865] netlink_rcv_skb+0x130/0x360 [ 8709.409874][ T2865] netlink_unicast+0x449/0x710 [ 8709.409874][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8709.409874][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8709.409874][ T2865] ___sys_sendmsg+0xee/0x170 [ 8709.409874][ T2865] __sys_sendmsg+0xcd/0x170 [ 8709.409874][ T2865] do_syscall_64+0xc6/0x1e0 [ 8709.409874][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8709.409874][ T2865] [ 8719.611310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8719.611796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8719.611796][ T2865] dst_init+0x84/0x4a0 [ 8719.611796][ T2865] dst_alloc+0x97/0x150 [ 8719.611796][ T2865] ip6_dst_alloc+0x23/0x90 [ 8719.611796][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8719.611796][ T2865] ip6_pol_route+0x56f/0x840 [ 8719.611796][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8719.611796][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8719.611796][ T2865] fib6_rule_lookup+0x182/0x630 [ 8719.611796][ T2865] ip6_route_input+0x59c/0xa50 [ 8719.611796][ T2865] ipv6_rcv+0x397/0x810 [ 8719.611796][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8719.611796][ T2865] process_backlog+0x101/0x620 [ 8719.611796][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8719.611796][ T2865] net_rx_action+0x495/0xbe0 [ 8719.611796][ T2865] __do_softirq+0x1b5/0x7f6 [ 8719.611796][ T2865] [ 8719.613900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8719.613900][ T2865] netdev_get_by_index+0x5e/0x80 [ 8719.613900][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8719.613900][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8719.613900][ T2865] ip6_route_add+0x1c/0x140 [ 8719.613900][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8719.613900][ T2865] addrconf_add_dev+0xe2/0x170 [ 8719.613900][ T2865] inet6_addr_add+0x12f/0xa40 [ 8719.613900][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8719.613900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8719.613900][ T2865] netlink_rcv_skb+0x130/0x360 [ 8719.613900][ T2865] netlink_unicast+0x449/0x710 [ 8719.613900][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8719.613900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8719.613900][ T2865] ___sys_sendmsg+0xee/0x170 [ 8719.613900][ T2865] __sys_sendmsg+0xcd/0x170 [ 8719.613900][ T2865] do_syscall_64+0xc6/0x1e0 [ 8719.613900][ T2865] [ 8719.616095][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8719.616095][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8719.616095][ T2865] ipv6_find_idev+0x102/0x170 [ 8719.616095][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8719.616095][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8719.616095][ T2865] netlink_rcv_skb+0x130/0x360 [ 8719.616095][ T2865] netlink_unicast+0x449/0x710 [ 8719.616095][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8719.616095][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8719.616095][ T2865] ___sys_sendmsg+0xee/0x170 [ 8719.616095][ T2865] __sys_sendmsg+0xcd/0x170 [ 8719.616095][ T2865] do_syscall_64+0xc6/0x1e0 [ 8719.616095][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8719.616095][ T2865] [ 8719.617824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8719.617824][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8719.617824][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8719.617824][ T2865] ipv6_find_idev+0x102/0x170 [ 8719.617824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8719.617824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8719.617824][ T2865] netlink_rcv_skb+0x130/0x360 [ 8719.617824][ T2865] netlink_unicast+0x449/0x710 [ 8719.617824][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8719.617824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8719.617824][ T2865] ___sys_sendmsg+0xee/0x170 [ 8719.617824][ T2865] __sys_sendmsg+0xcd/0x170 [ 8719.617824][ T2865] do_syscall_64+0xc6/0x1e0 [ 8719.617824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8719.617824][ T2865] [ 8729.659364][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8729.659864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8729.659864][ T2865] dst_init+0x84/0x4a0 [ 8729.659864][ T2865] dst_alloc+0x97/0x150 [ 8729.659864][ T2865] ip6_dst_alloc+0x23/0x90 [ 8729.659864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8729.659864][ T2865] ip6_pol_route+0x56f/0x840 [ 8729.659864][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8729.659864][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8729.659864][ T2865] fib6_rule_lookup+0x182/0x630 [ 8729.659864][ T2865] ip6_route_input+0x59c/0xa50 [ 8729.659864][ T2865] ipv6_rcv+0x397/0x810 [ 8729.659864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8729.659864][ T2865] process_backlog+0x101/0x620 [ 8729.659864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8729.659864][ T2865] net_rx_action+0x495/0xbe0 [ 8729.659864][ T2865] __do_softirq+0x1b5/0x7f6 [ 8729.659864][ T2865] [ 8729.661995][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8729.661995][ T2865] netdev_get_by_index+0x5e/0x80 [ 8729.661995][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8729.661995][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8729.661995][ T2865] ip6_route_add+0x1c/0x140 [ 8729.661995][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8729.661995][ T2865] addrconf_add_dev+0xe2/0x170 [ 8729.661995][ T2865] inet6_addr_add+0x12f/0xa40 [ 8729.661995][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8729.661995][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8729.661995][ T2865] netlink_rcv_skb+0x130/0x360 [ 8729.661995][ T2865] netlink_unicast+0x449/0x710 [ 8729.661995][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8729.661995][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8729.661995][ T2865] ___sys_sendmsg+0xee/0x170 [ 8729.661995][ T2865] __sys_sendmsg+0xcd/0x170 [ 8729.661995][ T2865] do_syscall_64+0xc6/0x1e0 [ 8729.661995][ T2865] [ 8729.664190][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8729.664190][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8729.664190][ T2865] ipv6_find_idev+0x102/0x170 [ 8729.664190][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8729.664190][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8729.664190][ T2865] netlink_rcv_skb+0x130/0x360 [ 8729.664190][ T2865] netlink_unicast+0x449/0x710 [ 8729.664190][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8729.664190][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8729.664190][ T2865] ___sys_sendmsg+0xee/0x170 [ 8729.664190][ T2865] __sys_sendmsg+0xcd/0x170 [ 8729.664190][ T2865] do_syscall_64+0xc6/0x1e0 [ 8729.664190][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8729.664190][ T2865] [ 8729.665909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8729.665909][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8729.665909][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8729.665909][ T2865] ipv6_find_idev+0x102/0x170 [ 8729.665909][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8729.665909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8729.665909][ T2865] netlink_rcv_skb+0x130/0x360 [ 8729.665909][ T2865] netlink_unicast+0x449/0x710 [ 8729.665909][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8729.665909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8729.665909][ T2865] ___sys_sendmsg+0xee/0x170 [ 8729.665909][ T2865] __sys_sendmsg+0xcd/0x170 [ 8729.665909][ T2865] do_syscall_64+0xc6/0x1e0 [ 8729.665909][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8729.665909][ T2865] [ 8739.907368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8739.907801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8739.907801][ T2865] dst_init+0x84/0x4a0 [ 8739.907801][ T2865] dst_alloc+0x97/0x150 [ 8739.907801][ T2865] ip6_dst_alloc+0x23/0x90 [ 8739.907801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8739.907801][ T2865] ip6_pol_route+0x56f/0x840 [ 8739.907801][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8739.907801][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8739.907801][ T2865] fib6_rule_lookup+0x182/0x630 [ 8739.907801][ T2865] ip6_route_input+0x59c/0xa50 [ 8739.907801][ T2865] ipv6_rcv+0x397/0x810 [ 8739.907801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8739.907801][ T2865] process_backlog+0x101/0x620 [ 8739.907801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8739.907801][ T2865] net_rx_action+0x495/0xbe0 [ 8739.907801][ T2865] __do_softirq+0x1b5/0x7f6 [ 8739.907801][ T2865] [ 8739.909901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8739.909901][ T2865] netdev_get_by_index+0x5e/0x80 [ 8739.909901][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8739.909901][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8739.909901][ T2865] ip6_route_add+0x1c/0x140 [ 8739.909901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8739.909901][ T2865] addrconf_add_dev+0xe2/0x170 [ 8739.909901][ T2865] inet6_addr_add+0x12f/0xa40 [ 8739.909901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8739.909901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8739.909901][ T2865] netlink_rcv_skb+0x130/0x360 [ 8739.909901][ T2865] netlink_unicast+0x449/0x710 [ 8739.909901][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8739.909901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8739.909901][ T2865] ___sys_sendmsg+0xee/0x170 [ 8739.909901][ T2865] __sys_sendmsg+0xcd/0x170 [ 8739.909901][ T2865] do_syscall_64+0xc6/0x1e0 [ 8739.909901][ T2865] [ 8739.912126][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8739.912126][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8739.912126][ T2865] ipv6_find_idev+0x102/0x170 [ 8739.912126][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8739.912126][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8739.912126][ T2865] netlink_rcv_skb+0x130/0x360 [ 8739.912126][ T2865] netlink_unicast+0x449/0x710 [ 8739.912126][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8739.912126][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8739.912126][ T2865] ___sys_sendmsg+0xee/0x170 [ 8739.912126][ T2865] __sys_sendmsg+0xcd/0x170 [ 8739.912126][ T2865] do_syscall_64+0xc6/0x1e0 [ 8739.912126][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8739.912126][ T2865] [ 8739.913850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8739.913850][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8739.913850][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8739.913850][ T2865] ipv6_find_idev+0x102/0x170 [ 8739.913850][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8739.913850][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8739.913850][ T2865] netlink_rcv_skb+0x130/0x360 [ 8739.913850][ T2865] netlink_unicast+0x449/0x710 [ 8739.913850][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8739.913850][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8739.913850][ T2865] ___sys_sendmsg+0xee/0x170 [ 8739.913850][ T2865] __sys_sendmsg+0xcd/0x170 [ 8739.913850][ T2865] do_syscall_64+0xc6/0x1e0 [ 8739.913850][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8739.913850][ T2865] [ 8750.067368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8750.067863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8750.067863][ T2865] dst_init+0x84/0x4a0 [ 8750.067863][ T2865] dst_alloc+0x97/0x150 [ 8750.067863][ T2865] ip6_dst_alloc+0x23/0x90 [ 8750.067863][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8750.067863][ T2865] ip6_pol_route+0x56f/0x840 [ 8750.067863][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8750.067863][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8750.067863][ T2865] fib6_rule_lookup+0x182/0x630 [ 8750.067863][ T2865] ip6_route_input+0x59c/0xa50 [ 8750.067863][ T2865] ipv6_rcv+0x397/0x810 [ 8750.067863][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8750.067863][ T2865] process_backlog+0x101/0x620 [ 8750.067863][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8750.067863][ T2865] net_rx_action+0x495/0xbe0 [ 8750.067863][ T2865] __do_softirq+0x1b5/0x7f6 [ 8750.067863][ T2865] [ 8750.069965][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8750.069965][ T2865] netdev_get_by_index+0x5e/0x80 [ 8750.069965][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8750.069965][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8750.069965][ T2865] ip6_route_add+0x1c/0x140 [ 8750.069965][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8750.069965][ T2865] addrconf_add_dev+0xe2/0x170 [ 8750.069965][ T2865] inet6_addr_add+0x12f/0xa40 [ 8750.069965][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8750.069965][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8750.069965][ T2865] netlink_rcv_skb+0x130/0x360 [ 8750.069965][ T2865] netlink_unicast+0x449/0x710 [ 8750.069965][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8750.069965][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8750.069965][ T2865] ___sys_sendmsg+0xee/0x170 [ 8750.069965][ T2865] __sys_sendmsg+0xcd/0x170 [ 8750.069965][ T2865] do_syscall_64+0xc6/0x1e0 [ 8750.069965][ T2865] [ 8750.072184][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8750.072184][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8750.072184][ T2865] ipv6_find_idev+0x102/0x170 [ 8750.072184][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8750.072184][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8750.072184][ T2865] netlink_rcv_skb+0x130/0x360 [ 8750.072184][ T2865] netlink_unicast+0x449/0x710 [ 8750.072184][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8750.072184][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8750.072184][ T2865] ___sys_sendmsg+0xee/0x170 [ 8750.072184][ T2865] __sys_sendmsg+0xcd/0x170 [ 8750.072184][ T2865] do_syscall_64+0xc6/0x1e0 [ 8750.072184][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8750.072184][ T2865] [ 8750.073903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8750.073903][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8750.073903][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8750.073903][ T2865] ipv6_find_idev+0x102/0x170 [ 8750.073903][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8750.073903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8750.073903][ T2865] netlink_rcv_skb+0x130/0x360 [ 8750.073903][ T2865] netlink_unicast+0x449/0x710 [ 8750.073903][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8750.073903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8750.073903][ T2865] ___sys_sendmsg+0xee/0x170 [ 8750.073903][ T2865] __sys_sendmsg+0xcd/0x170 [ 8750.073903][ T2865] do_syscall_64+0xc6/0x1e0 [ 8750.073903][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8750.073903][ T2865] [ 8760.219312][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8760.219742][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8760.219742][ T2865] dst_init+0x84/0x4a0 [ 8760.219742][ T2865] dst_alloc+0x97/0x150 [ 8760.219742][ T2865] ip6_dst_alloc+0x23/0x90 [ 8760.219742][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8760.219742][ T2865] ip6_pol_route+0x56f/0x840 [ 8760.219742][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8760.219742][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8760.219742][ T2865] fib6_rule_lookup+0x182/0x630 [ 8760.219742][ T2865] ip6_route_input+0x59c/0xa50 [ 8760.219742][ T2865] ipv6_rcv+0x397/0x810 [ 8760.219742][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8760.219742][ T2865] process_backlog+0x101/0x620 [ 8760.219742][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8760.219742][ T2865] net_rx_action+0x495/0xbe0 [ 8760.219742][ T2865] __do_softirq+0x1b5/0x7f6 [ 8760.219742][ T2865] [ 8760.221846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8760.221846][ T2865] netdev_get_by_index+0x5e/0x80 [ 8760.221846][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8760.221846][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8760.221846][ T2865] ip6_route_add+0x1c/0x140 [ 8760.221846][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8760.221846][ T2865] addrconf_add_dev+0xe2/0x170 [ 8760.221846][ T2865] inet6_addr_add+0x12f/0xa40 [ 8760.221846][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8760.221846][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8760.221846][ T2865] netlink_rcv_skb+0x130/0x360 [ 8760.221846][ T2865] netlink_unicast+0x449/0x710 [ 8760.221846][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8760.221846][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8760.221846][ T2865] ___sys_sendmsg+0xee/0x170 [ 8760.221846][ T2865] __sys_sendmsg+0xcd/0x170 [ 8760.221846][ T2865] do_syscall_64+0xc6/0x1e0 [ 8760.221846][ T2865] [ 8760.224039][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8760.224039][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8760.224039][ T2865] ipv6_find_idev+0x102/0x170 [ 8760.224039][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8760.224039][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8760.224039][ T2865] netlink_rcv_skb+0x130/0x360 [ 8760.224039][ T2865] netlink_unicast+0x449/0x710 [ 8760.224039][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8760.224039][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8760.224039][ T2865] ___sys_sendmsg+0xee/0x170 [ 8760.224039][ T2865] __sys_sendmsg+0xcd/0x170 [ 8760.224039][ T2865] do_syscall_64+0xc6/0x1e0 [ 8760.224039][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8760.224039][ T2865] [ 8760.225761][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8760.225761][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8760.225761][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8760.225761][ T2865] ipv6_find_idev+0x102/0x170 [ 8760.225761][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8760.225761][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8760.225761][ T2865] netlink_rcv_skb+0x130/0x360 [ 8760.225761][ T2865] netlink_unicast+0x449/0x710 [ 8760.225761][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8760.225761][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8760.225761][ T2865] ___sys_sendmsg+0xee/0x170 [ 8760.225761][ T2865] __sys_sendmsg+0xcd/0x170 [ 8760.225761][ T2865] do_syscall_64+0xc6/0x1e0 [ 8760.225761][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8760.225761][ T2865] [ 8770.467311][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8770.467800][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8770.467800][ T2865] dst_init+0x84/0x4a0 [ 8770.467800][ T2865] dst_alloc+0x97/0x150 [ 8770.467800][ T2865] ip6_dst_alloc+0x23/0x90 [ 8770.467800][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8770.467800][ T2865] ip6_pol_route+0x56f/0x840 [ 8770.467800][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8770.467800][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8770.467800][ T2865] fib6_rule_lookup+0x182/0x630 [ 8770.467800][ T2865] ip6_route_input+0x59c/0xa50 [ 8770.467800][ T2865] ipv6_rcv+0x397/0x810 [ 8770.467800][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8770.467800][ T2865] process_backlog+0x101/0x620 [ 8770.467800][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8770.467800][ T2865] net_rx_action+0x495/0xbe0 [ 8770.467800][ T2865] __do_softirq+0x1b5/0x7f6 [ 8770.467800][ T2865] [ 8770.469907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8770.469907][ T2865] netdev_get_by_index+0x5e/0x80 [ 8770.469907][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8770.469907][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8770.469907][ T2865] ip6_route_add+0x1c/0x140 [ 8770.469907][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8770.469907][ T2865] addrconf_add_dev+0xe2/0x170 [ 8770.469907][ T2865] inet6_addr_add+0x12f/0xa40 [ 8770.469907][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8770.469907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8770.469907][ T2865] netlink_rcv_skb+0x130/0x360 [ 8770.469907][ T2865] netlink_unicast+0x449/0x710 [ 8770.469907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8770.469907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8770.469907][ T2865] ___sys_sendmsg+0xee/0x170 [ 8770.469907][ T2865] __sys_sendmsg+0xcd/0x170 [ 8770.469907][ T2865] do_syscall_64+0xc6/0x1e0 [ 8770.469907][ T2865] [ 8770.472118][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8770.472118][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8770.472118][ T2865] ipv6_find_idev+0x102/0x170 [ 8770.472118][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8770.472118][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8770.472118][ T2865] netlink_rcv_skb+0x130/0x360 [ 8770.472118][ T2865] netlink_unicast+0x449/0x710 [ 8770.472118][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8770.472118][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8770.472118][ T2865] ___sys_sendmsg+0xee/0x170 [ 8770.472118][ T2865] __sys_sendmsg+0xcd/0x170 [ 8770.472118][ T2865] do_syscall_64+0xc6/0x1e0 [ 8770.472118][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8770.472118][ T2865] [ 8770.473841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8770.473841][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8770.473841][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8770.473841][ T2865] ipv6_find_idev+0x102/0x170 [ 8770.473841][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8770.473841][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8770.473841][ T2865] netlink_rcv_skb+0x130/0x360 [ 8770.473841][ T2865] netlink_unicast+0x449/0x710 [ 8770.473841][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8770.473841][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8770.473841][ T2865] ___sys_sendmsg+0xee/0x170 [ 8770.473841][ T2865] __sys_sendmsg+0xcd/0x170 [ 8770.473841][ T2865] do_syscall_64+0xc6/0x1e0 [ 8770.473841][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8770.473841][ T2865] [ 8780.675365][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8780.675829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8780.675829][ T2865] dst_init+0x84/0x4a0 [ 8780.675829][ T2865] dst_alloc+0x97/0x150 [ 8780.675829][ T2865] ip6_dst_alloc+0x23/0x90 [ 8780.675829][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8780.675829][ T2865] ip6_pol_route+0x56f/0x840 [ 8780.675829][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8780.675829][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8780.675829][ T2865] fib6_rule_lookup+0x182/0x630 [ 8780.675829][ T2865] ip6_route_input+0x59c/0xa50 [ 8780.675829][ T2865] ipv6_rcv+0x397/0x810 [ 8780.675829][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8780.675829][ T2865] process_backlog+0x101/0x620 [ 8780.675829][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8780.675829][ T2865] net_rx_action+0x495/0xbe0 [ 8780.675829][ T2865] __do_softirq+0x1b5/0x7f6 [ 8780.675829][ T2865] [ 8780.677907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8780.677907][ T2865] netdev_get_by_index+0x5e/0x80 [ 8780.677907][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8780.677907][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8780.677907][ T2865] ip6_route_add+0x1c/0x140 [ 8780.677907][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8780.677907][ T2865] addrconf_add_dev+0xe2/0x170 [ 8780.677907][ T2865] inet6_addr_add+0x12f/0xa40 [ 8780.677907][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8780.677907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8780.677907][ T2865] netlink_rcv_skb+0x130/0x360 [ 8780.677907][ T2865] netlink_unicast+0x449/0x710 [ 8780.677907][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8780.677907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8780.677907][ T2865] ___sys_sendmsg+0xee/0x170 [ 8780.677907][ T2865] __sys_sendmsg+0xcd/0x170 [ 8780.677907][ T2865] do_syscall_64+0xc6/0x1e0 [ 8780.677907][ T2865] [ 8780.680088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8780.680088][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8780.680088][ T2865] ipv6_find_idev+0x102/0x170 [ 8780.680088][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8780.680088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8780.680088][ T2865] netlink_rcv_skb+0x130/0x360 [ 8780.680088][ T2865] netlink_unicast+0x449/0x710 [ 8780.680088][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8780.680088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8780.680088][ T2865] ___sys_sendmsg+0xee/0x170 [ 8780.680088][ T2865] __sys_sendmsg+0xcd/0x170 [ 8780.680088][ T2865] do_syscall_64+0xc6/0x1e0 [ 8780.680088][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8780.680088][ T2865] [ 8780.681798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8780.681798][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8780.681798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8780.681798][ T2865] ipv6_find_idev+0x102/0x170 [ 8780.681798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8780.681798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8780.681798][ T2865] netlink_rcv_skb+0x130/0x360 [ 8780.681798][ T2865] netlink_unicast+0x449/0x710 [ 8780.681798][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8780.681798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8780.681798][ T2865] ___sys_sendmsg+0xee/0x170 [ 8780.681798][ T2865] __sys_sendmsg+0xcd/0x170 [ 8780.681798][ T2865] do_syscall_64+0xc6/0x1e0 [ 8780.681798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8780.681798][ T2865] [ 8790.819300][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8790.819782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8790.819782][ T2865] dst_init+0x84/0x4a0 [ 8790.819782][ T2865] dst_alloc+0x97/0x150 [ 8790.819782][ T2865] ip6_dst_alloc+0x23/0x90 [ 8790.819782][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8790.819782][ T2865] ip6_pol_route+0x56f/0x840 [ 8790.819782][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8790.819782][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8790.819782][ T2865] fib6_rule_lookup+0x182/0x630 [ 8790.819782][ T2865] ip6_route_input+0x59c/0xa50 [ 8790.819782][ T2865] ipv6_rcv+0x397/0x810 [ 8790.819782][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8790.819782][ T2865] process_backlog+0x101/0x620 [ 8790.819782][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8790.819782][ T2865] net_rx_action+0x495/0xbe0 [ 8790.819782][ T2865] __do_softirq+0x1b5/0x7f6 [ 8790.819782][ T2865] [ 8790.821864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8790.821864][ T2865] netdev_get_by_index+0x5e/0x80 [ 8790.821864][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8790.821864][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8790.821864][ T2865] ip6_route_add+0x1c/0x140 [ 8790.821864][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8790.821864][ T2865] addrconf_add_dev+0xe2/0x170 [ 8790.821864][ T2865] inet6_addr_add+0x12f/0xa40 [ 8790.821864][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8790.821864][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8790.821864][ T2865] netlink_rcv_skb+0x130/0x360 [ 8790.821864][ T2865] netlink_unicast+0x449/0x710 [ 8790.821864][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8790.821864][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8790.821864][ T2865] ___sys_sendmsg+0xee/0x170 [ 8790.821864][ T2865] __sys_sendmsg+0xcd/0x170 [ 8790.821864][ T2865] do_syscall_64+0xc6/0x1e0 [ 8790.821864][ T2865] [ 8790.824035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8790.824035][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8790.824035][ T2865] ipv6_find_idev+0x102/0x170 [ 8790.824035][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8790.824035][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8790.824035][ T2865] netlink_rcv_skb+0x130/0x360 [ 8790.824035][ T2865] netlink_unicast+0x449/0x710 [ 8790.824035][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8790.824035][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8790.824035][ T2865] ___sys_sendmsg+0xee/0x170 [ 8790.824035][ T2865] __sys_sendmsg+0xcd/0x170 [ 8790.824035][ T2865] do_syscall_64+0xc6/0x1e0 [ 8790.824035][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8790.824035][ T2865] [ 8790.825739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8790.825739][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8790.825739][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8790.825739][ T2865] ipv6_find_idev+0x102/0x170 [ 8790.825739][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8790.825739][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8790.825739][ T2865] netlink_rcv_skb+0x130/0x360 [ 8790.825739][ T2865] netlink_unicast+0x449/0x710 [ 8790.825739][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8790.825739][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8790.825739][ T2865] ___sys_sendmsg+0xee/0x170 [ 8790.825739][ T2865] __sys_sendmsg+0xcd/0x170 [ 8790.825739][ T2865] do_syscall_64+0xc6/0x1e0 [ 8790.825739][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8790.825739][ T2865] [ 8801.067365][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8801.067824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8801.067824][ T2865] dst_init+0x84/0x4a0 [ 8801.067824][ T2865] dst_alloc+0x97/0x150 [ 8801.067824][ T2865] ip6_dst_alloc+0x23/0x90 [ 8801.067824][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8801.067824][ T2865] ip6_pol_route+0x56f/0x840 [ 8801.067824][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8801.067824][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8801.067824][ T2865] fib6_rule_lookup+0x182/0x630 [ 8801.067824][ T2865] ip6_route_input+0x59c/0xa50 [ 8801.067824][ T2865] ipv6_rcv+0x397/0x810 [ 8801.067824][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8801.067824][ T2865] process_backlog+0x101/0x620 [ 8801.067824][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8801.067824][ T2865] net_rx_action+0x495/0xbe0 [ 8801.067824][ T2865] __do_softirq+0x1b5/0x7f6 [ 8801.067824][ T2865] [ 8801.069910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8801.069910][ T2865] netdev_get_by_index+0x5e/0x80 [ 8801.069910][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8801.069910][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8801.069910][ T2865] ip6_route_add+0x1c/0x140 [ 8801.069910][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8801.069910][ T2865] addrconf_add_dev+0xe2/0x170 [ 8801.069910][ T2865] inet6_addr_add+0x12f/0xa40 [ 8801.069910][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8801.069910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8801.069910][ T2865] netlink_rcv_skb+0x130/0x360 [ 8801.069910][ T2865] netlink_unicast+0x449/0x710 [ 8801.069910][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8801.069910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8801.069910][ T2865] ___sys_sendmsg+0xee/0x170 [ 8801.069910][ T2865] __sys_sendmsg+0xcd/0x170 [ 8801.069910][ T2865] do_syscall_64+0xc6/0x1e0 [ 8801.069910][ T2865] [ 8801.072109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8801.072109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8801.072109][ T2865] ipv6_find_idev+0x102/0x170 [ 8801.072109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8801.072109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8801.072109][ T2865] netlink_rcv_skb+0x130/0x360 [ 8801.072109][ T2865] netlink_unicast+0x449/0x710 [ 8801.072109][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8801.072109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8801.072109][ T2865] ___sys_sendmsg+0xee/0x170 [ 8801.072109][ T2865] __sys_sendmsg+0xcd/0x170 [ 8801.072109][ T2865] do_syscall_64+0xc6/0x1e0 [ 8801.072109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8801.072109][ T2865] [ 8801.073817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8801.073817][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8801.073817][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8801.073817][ T2865] ipv6_find_idev+0x102/0x170 [ 8801.073817][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8801.073817][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8801.073817][ T2865] netlink_rcv_skb+0x130/0x360 [ 8801.073817][ T2865] netlink_unicast+0x449/0x710 [ 8801.073817][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8801.073817][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8801.073817][ T2865] ___sys_sendmsg+0xee/0x170 [ 8801.073817][ T2865] __sys_sendmsg+0xcd/0x170 [ 8801.073817][ T2865] do_syscall_64+0xc6/0x1e0 [ 8801.073817][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8801.073817][ T2865] [ 8811.315403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8811.315865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8811.315865][ T2865] dst_init+0x84/0x4a0 [ 8811.315865][ T2865] dst_alloc+0x97/0x150 [ 8811.315865][ T2865] ip6_dst_alloc+0x23/0x90 [ 8811.315865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8811.315865][ T2865] ip6_pol_route+0x56f/0x840 [ 8811.315865][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8811.315865][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8811.315865][ T2865] fib6_rule_lookup+0x182/0x630 [ 8811.315865][ T2865] ip6_route_input+0x59c/0xa50 [ 8811.315865][ T2865] ipv6_rcv+0x397/0x810 [ 8811.315865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8811.315865][ T2865] process_backlog+0x101/0x620 [ 8811.315865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8811.315865][ T2865] net_rx_action+0x495/0xbe0 [ 8811.315865][ T2865] __do_softirq+0x1b5/0x7f6 [ 8811.315865][ T2865] [ 8811.317940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8811.317940][ T2865] netdev_get_by_index+0x5e/0x80 [ 8811.317940][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8811.317940][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8811.317940][ T2865] ip6_route_add+0x1c/0x140 [ 8811.317940][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8811.317940][ T2865] addrconf_add_dev+0xe2/0x170 [ 8811.317940][ T2865] inet6_addr_add+0x12f/0xa40 [ 8811.317940][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8811.317940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8811.317940][ T2865] netlink_rcv_skb+0x130/0x360 [ 8811.317940][ T2865] netlink_unicast+0x449/0x710 [ 8811.317940][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8811.317940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8811.317940][ T2865] ___sys_sendmsg+0xee/0x170 [ 8811.317940][ T2865] __sys_sendmsg+0xcd/0x170 [ 8811.317940][ T2865] do_syscall_64+0xc6/0x1e0 [ 8811.317940][ T2865] [ 8811.320120][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8811.320120][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8811.320120][ T2865] ipv6_find_idev+0x102/0x170 [ 8811.320120][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8811.320120][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8811.320120][ T2865] netlink_rcv_skb+0x130/0x360 [ 8811.320120][ T2865] netlink_unicast+0x449/0x710 [ 8811.320120][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8811.320120][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8811.320120][ T2865] ___sys_sendmsg+0xee/0x170 [ 8811.320120][ T2865] __sys_sendmsg+0xcd/0x170 [ 8811.320120][ T2865] do_syscall_64+0xc6/0x1e0 [ 8811.320120][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8811.320120][ T2865] [ 8811.321838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8811.321838][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8811.321838][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8811.321838][ T2865] ipv6_find_idev+0x102/0x170 [ 8811.321838][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8811.321838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8811.321838][ T2865] netlink_rcv_skb+0x130/0x360 [ 8811.321838][ T2865] netlink_unicast+0x449/0x710 [ 8811.321838][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8811.321838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8811.321838][ T2865] ___sys_sendmsg+0xee/0x170 [ 8811.321838][ T2865] __sys_sendmsg+0xcd/0x170 [ 8811.321838][ T2865] do_syscall_64+0xc6/0x1e0 [ 8811.321838][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8811.321838][ T2865] [ 8821.563373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8821.563839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8821.563839][ T2865] dst_init+0x84/0x4a0 [ 8821.563839][ T2865] dst_alloc+0x97/0x150 [ 8821.563839][ T2865] ip6_dst_alloc+0x23/0x90 [ 8821.563839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8821.563839][ T2865] ip6_pol_route+0x56f/0x840 [ 8821.563839][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8821.563839][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8821.563839][ T2865] fib6_rule_lookup+0x182/0x630 [ 8821.563839][ T2865] ip6_route_input+0x59c/0xa50 [ 8821.563839][ T2865] ipv6_rcv+0x397/0x810 [ 8821.563839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8821.563839][ T2865] process_backlog+0x101/0x620 [ 8821.563839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8821.563839][ T2865] net_rx_action+0x495/0xbe0 [ 8821.563839][ T2865] __do_softirq+0x1b5/0x7f6 [ 8821.563839][ T2865] [ 8821.565917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8821.565917][ T2865] netdev_get_by_index+0x5e/0x80 [ 8821.565917][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8821.565917][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8821.565917][ T2865] ip6_route_add+0x1c/0x140 [ 8821.565917][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8821.565917][ T2865] addrconf_add_dev+0xe2/0x170 [ 8821.565917][ T2865] inet6_addr_add+0x12f/0xa40 [ 8821.565917][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8821.565917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8821.565917][ T2865] netlink_rcv_skb+0x130/0x360 [ 8821.565917][ T2865] netlink_unicast+0x449/0x710 [ 8821.565917][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8821.565917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8821.565917][ T2865] ___sys_sendmsg+0xee/0x170 [ 8821.565917][ T2865] __sys_sendmsg+0xcd/0x170 [ 8821.565917][ T2865] do_syscall_64+0xc6/0x1e0 [ 8821.565917][ T2865] [ 8821.568100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8821.568100][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8821.568100][ T2865] ipv6_find_idev+0x102/0x170 [ 8821.568100][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8821.568100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8821.568100][ T2865] netlink_rcv_skb+0x130/0x360 [ 8821.568100][ T2865] netlink_unicast+0x449/0x710 [ 8821.568100][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8821.568100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8821.568100][ T2865] ___sys_sendmsg+0xee/0x170 [ 8821.568100][ T2865] __sys_sendmsg+0xcd/0x170 [ 8821.568100][ T2865] do_syscall_64+0xc6/0x1e0 [ 8821.568100][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8821.568100][ T2865] [ 8821.569803][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8821.569803][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8821.569803][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8821.569803][ T2865] ipv6_find_idev+0x102/0x170 [ 8821.569803][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8821.569803][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8821.569803][ T2865] netlink_rcv_skb+0x130/0x360 [ 8821.569803][ T2865] netlink_unicast+0x449/0x710 [ 8821.569803][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8821.569803][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8821.569803][ T2865] ___sys_sendmsg+0xee/0x170 [ 8821.569803][ T2865] __sys_sendmsg+0xcd/0x170 [ 8821.569803][ T2865] do_syscall_64+0xc6/0x1e0 [ 8821.569803][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8821.569803][ T2865] [ 8831.603367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8831.603852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8831.603852][ T2865] dst_init+0x84/0x4a0 [ 8831.603852][ T2865] dst_alloc+0x97/0x150 [ 8831.603852][ T2865] ip6_dst_alloc+0x23/0x90 [ 8831.603852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8831.603852][ T2865] ip6_pol_route+0x56f/0x840 [ 8831.603852][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8831.603852][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8831.603852][ T2865] fib6_rule_lookup+0x182/0x630 [ 8831.603852][ T2865] ip6_route_input+0x59c/0xa50 [ 8831.603852][ T2865] ipv6_rcv+0x397/0x810 [ 8831.603852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8831.603852][ T2865] process_backlog+0x101/0x620 [ 8831.603852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8831.603852][ T2865] net_rx_action+0x495/0xbe0 [ 8831.603852][ T2865] __do_softirq+0x1b5/0x7f6 [ 8831.603852][ T2865] [ 8831.605969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8831.605969][ T2865] netdev_get_by_index+0x5e/0x80 [ 8831.605969][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8831.605969][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8831.605969][ T2865] ip6_route_add+0x1c/0x140 [ 8831.605969][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8831.605969][ T2865] addrconf_add_dev+0xe2/0x170 [ 8831.605969][ T2865] inet6_addr_add+0x12f/0xa40 [ 8831.605969][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8831.605969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8831.605969][ T2865] netlink_rcv_skb+0x130/0x360 [ 8831.605969][ T2865] netlink_unicast+0x449/0x710 [ 8831.605969][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8831.605969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8831.605969][ T2865] ___sys_sendmsg+0xee/0x170 [ 8831.605969][ T2865] __sys_sendmsg+0xcd/0x170 [ 8831.605969][ T2865] do_syscall_64+0xc6/0x1e0 [ 8831.605969][ T2865] [ 8831.608163][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8831.608163][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8831.608163][ T2865] ipv6_find_idev+0x102/0x170 [ 8831.608163][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8831.608163][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8831.608163][ T2865] netlink_rcv_skb+0x130/0x360 [ 8831.608163][ T2865] netlink_unicast+0x449/0x710 [ 8831.608163][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8831.608163][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8831.608163][ T2865] ___sys_sendmsg+0xee/0x170 [ 8831.608163][ T2865] __sys_sendmsg+0xcd/0x170 [ 8831.608163][ T2865] do_syscall_64+0xc6/0x1e0 [ 8831.608163][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8831.608163][ T2865] [ 8831.609894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8831.609894][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8831.609894][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8831.609894][ T2865] ipv6_find_idev+0x102/0x170 [ 8831.609894][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8831.609894][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8831.609894][ T2865] netlink_rcv_skb+0x130/0x360 [ 8831.609894][ T2865] netlink_unicast+0x449/0x710 [ 8831.609894][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8831.609894][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8831.609894][ T2865] ___sys_sendmsg+0xee/0x170 [ 8831.609894][ T2865] __sys_sendmsg+0xcd/0x170 [ 8831.609894][ T2865] do_syscall_64+0xc6/0x1e0 [ 8831.609894][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8831.609894][ T2865] [ 8841.715377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8841.715873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8841.715873][ T2865] dst_init+0x84/0x4a0 [ 8841.715873][ T2865] dst_alloc+0x97/0x150 [ 8841.715873][ T2865] ip6_dst_alloc+0x23/0x90 [ 8841.715873][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8841.715873][ T2865] ip6_pol_route+0x56f/0x840 [ 8841.715873][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8841.715873][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8841.715873][ T2865] fib6_rule_lookup+0x182/0x630 [ 8841.715873][ T2865] ip6_route_input+0x59c/0xa50 [ 8841.715873][ T2865] ipv6_rcv+0x397/0x810 [ 8841.715873][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8841.715873][ T2865] process_backlog+0x101/0x620 [ 8841.715873][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8841.715873][ T2865] net_rx_action+0x495/0xbe0 [ 8841.715873][ T2865] __do_softirq+0x1b5/0x7f6 [ 8841.715873][ T2865] [ 8841.717977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8841.717977][ T2865] netdev_get_by_index+0x5e/0x80 [ 8841.717977][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8841.717977][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8841.717977][ T2865] ip6_route_add+0x1c/0x140 [ 8841.717977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8841.717977][ T2865] addrconf_add_dev+0xe2/0x170 [ 8841.717977][ T2865] inet6_addr_add+0x12f/0xa40 [ 8841.717977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8841.717977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8841.717977][ T2865] netlink_rcv_skb+0x130/0x360 [ 8841.717977][ T2865] netlink_unicast+0x449/0x710 [ 8841.717977][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8841.717977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8841.717977][ T2865] ___sys_sendmsg+0xee/0x170 [ 8841.717977][ T2865] __sys_sendmsg+0xcd/0x170 [ 8841.717977][ T2865] do_syscall_64+0xc6/0x1e0 [ 8841.717977][ T2865] [ 8841.720176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8841.720176][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8841.720176][ T2865] ipv6_find_idev+0x102/0x170 [ 8841.720176][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8841.720176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8841.720176][ T2865] netlink_rcv_skb+0x130/0x360 [ 8841.720176][ T2865] netlink_unicast+0x449/0x710 [ 8841.720176][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8841.720176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8841.720176][ T2865] ___sys_sendmsg+0xee/0x170 [ 8841.720176][ T2865] __sys_sendmsg+0xcd/0x170 [ 8841.720176][ T2865] do_syscall_64+0xc6/0x1e0 [ 8841.720176][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8841.720176][ T2865] [ 8841.721892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8841.721892][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8841.721892][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8841.721892][ T2865] ipv6_find_idev+0x102/0x170 [ 8841.721892][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8841.721892][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8841.721892][ T2865] netlink_rcv_skb+0x130/0x360 [ 8841.721892][ T2865] netlink_unicast+0x449/0x710 [ 8841.721892][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8841.721892][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8841.721892][ T2865] ___sys_sendmsg+0xee/0x170 [ 8841.721892][ T2865] __sys_sendmsg+0xcd/0x170 [ 8841.721892][ T2865] do_syscall_64+0xc6/0x1e0 [ 8841.721892][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8841.721892][ T2865] [ 8851.963361][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8851.963851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8851.963851][ T2865] dst_init+0x84/0x4a0 [ 8851.963851][ T2865] dst_alloc+0x97/0x150 [ 8851.963851][ T2865] ip6_dst_alloc+0x23/0x90 [ 8851.963851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8851.963851][ T2865] ip6_pol_route+0x56f/0x840 [ 8851.963851][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8851.963851][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8851.963851][ T2865] fib6_rule_lookup+0x182/0x630 [ 8851.963851][ T2865] ip6_route_input+0x59c/0xa50 [ 8851.963851][ T2865] ipv6_rcv+0x397/0x810 [ 8851.963851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8851.963851][ T2865] process_backlog+0x101/0x620 [ 8851.963851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8851.963851][ T2865] net_rx_action+0x495/0xbe0 [ 8851.963851][ T2865] __do_softirq+0x1b5/0x7f6 [ 8851.963851][ T2865] [ 8851.965950][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8851.965950][ T2865] netdev_get_by_index+0x5e/0x80 [ 8851.965950][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8851.965950][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8851.965950][ T2865] ip6_route_add+0x1c/0x140 [ 8851.965950][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8851.965950][ T2865] addrconf_add_dev+0xe2/0x170 [ 8851.965950][ T2865] inet6_addr_add+0x12f/0xa40 [ 8851.965950][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8851.965950][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8851.965950][ T2865] netlink_rcv_skb+0x130/0x360 [ 8851.965950][ T2865] netlink_unicast+0x449/0x710 [ 8851.965950][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8851.965950][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8851.965950][ T2865] ___sys_sendmsg+0xee/0x170 [ 8851.965950][ T2865] __sys_sendmsg+0xcd/0x170 [ 8851.965950][ T2865] do_syscall_64+0xc6/0x1e0 [ 8851.965950][ T2865] [ 8851.968253][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8851.968253][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8851.968253][ T2865] ipv6_find_idev+0x102/0x170 [ 8851.968253][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8851.968253][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8851.968253][ T2865] netlink_rcv_skb+0x130/0x360 [ 8851.968253][ T2865] netlink_unicast+0x449/0x710 [ 8851.968253][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8851.968253][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8851.968253][ T2865] ___sys_sendmsg+0xee/0x170 [ 8851.968253][ T2865] __sys_sendmsg+0xcd/0x170 [ 8851.968253][ T2865] do_syscall_64+0xc6/0x1e0 [ 8851.968253][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8851.968253][ T2865] [ 8851.969999][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8851.969999][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8851.969999][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8851.969999][ T2865] ipv6_find_idev+0x102/0x170 [ 8851.969999][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8851.969999][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8851.969999][ T2865] netlink_rcv_skb+0x130/0x360 [ 8851.969999][ T2865] netlink_unicast+0x449/0x710 [ 8851.969999][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8851.969999][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8851.969999][ T2865] ___sys_sendmsg+0xee/0x170 [ 8851.969999][ T2865] __sys_sendmsg+0xcd/0x170 [ 8851.969999][ T2865] do_syscall_64+0xc6/0x1e0 [ 8851.969999][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8851.969999][ T2865] [ 8862.211381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8862.211862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8862.211862][ T2865] dst_init+0x84/0x4a0 [ 8862.211862][ T2865] dst_alloc+0x97/0x150 [ 8862.211862][ T2865] ip6_dst_alloc+0x23/0x90 [ 8862.211862][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8862.211862][ T2865] ip6_pol_route+0x56f/0x840 [ 8862.211862][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8862.211862][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8862.211862][ T2865] fib6_rule_lookup+0x182/0x630 [ 8862.211862][ T2865] ip6_route_input+0x59c/0xa50 [ 8862.211862][ T2865] ipv6_rcv+0x397/0x810 [ 8862.211862][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8862.211862][ T2865] process_backlog+0x101/0x620 [ 8862.211862][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8862.211862][ T2865] net_rx_action+0x495/0xbe0 [ 8862.211862][ T2865] __do_softirq+0x1b5/0x7f6 [ 8862.211862][ T2865] [ 8862.213964][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8862.213964][ T2865] netdev_get_by_index+0x5e/0x80 [ 8862.213964][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8862.213964][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8862.213964][ T2865] ip6_route_add+0x1c/0x140 [ 8862.213964][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8862.213964][ T2865] addrconf_add_dev+0xe2/0x170 [ 8862.213964][ T2865] inet6_addr_add+0x12f/0xa40 [ 8862.213964][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8862.213964][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8862.213964][ T2865] netlink_rcv_skb+0x130/0x360 [ 8862.213964][ T2865] netlink_unicast+0x449/0x710 [ 8862.213964][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8862.213964][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8862.213964][ T2865] ___sys_sendmsg+0xee/0x170 [ 8862.213964][ T2865] __sys_sendmsg+0xcd/0x170 [ 8862.213964][ T2865] do_syscall_64+0xc6/0x1e0 [ 8862.213964][ T2865] [ 8862.216167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8862.216167][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8862.216167][ T2865] ipv6_find_idev+0x102/0x170 [ 8862.216167][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8862.216167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8862.216167][ T2865] netlink_rcv_skb+0x130/0x360 [ 8862.216167][ T2865] netlink_unicast+0x449/0x710 [ 8862.216167][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8862.216167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8862.216167][ T2865] ___sys_sendmsg+0xee/0x170 [ 8862.216167][ T2865] __sys_sendmsg+0xcd/0x170 [ 8862.216167][ T2865] do_syscall_64+0xc6/0x1e0 [ 8862.216167][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8862.216167][ T2865] [ 8862.217886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8862.217886][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8862.217886][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8862.217886][ T2865] ipv6_find_idev+0x102/0x170 [ 8862.217886][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8862.217886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8862.217886][ T2865] netlink_rcv_skb+0x130/0x360 [ 8862.217886][ T2865] netlink_unicast+0x449/0x710 [ 8862.217886][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8862.217886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8862.217886][ T2865] ___sys_sendmsg+0xee/0x170 [ 8862.217886][ T2865] __sys_sendmsg+0xcd/0x170 [ 8862.217886][ T2865] do_syscall_64+0xc6/0x1e0 [ 8862.217886][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8862.217886][ T2865] [ 8872.459367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8872.459856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8872.459856][ T2865] dst_init+0x84/0x4a0 [ 8872.459856][ T2865] dst_alloc+0x97/0x150 [ 8872.459856][ T2865] ip6_dst_alloc+0x23/0x90 [ 8872.459856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8872.459856][ T2865] ip6_pol_route+0x56f/0x840 [ 8872.459856][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8872.459856][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8872.459856][ T2865] fib6_rule_lookup+0x182/0x630 [ 8872.459856][ T2865] ip6_route_input+0x59c/0xa50 [ 8872.459856][ T2865] ipv6_rcv+0x397/0x810 [ 8872.459856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8872.459856][ T2865] process_backlog+0x101/0x620 [ 8872.459856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8872.459856][ T2865] net_rx_action+0x495/0xbe0 [ 8872.459856][ T2865] __do_softirq+0x1b5/0x7f6 [ 8872.459856][ T2865] [ 8872.461966][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8872.461966][ T2865] netdev_get_by_index+0x5e/0x80 [ 8872.461966][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8872.461966][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8872.461966][ T2865] ip6_route_add+0x1c/0x140 [ 8872.461966][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8872.461966][ T2865] addrconf_add_dev+0xe2/0x170 [ 8872.461966][ T2865] inet6_addr_add+0x12f/0xa40 [ 8872.461966][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8872.461966][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8872.461966][ T2865] netlink_rcv_skb+0x130/0x360 [ 8872.461966][ T2865] netlink_unicast+0x449/0x710 [ 8872.461966][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8872.461966][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8872.461966][ T2865] ___sys_sendmsg+0xee/0x170 [ 8872.461966][ T2865] __sys_sendmsg+0xcd/0x170 [ 8872.461966][ T2865] do_syscall_64+0xc6/0x1e0 [ 8872.461966][ T2865] [ 8872.464171][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8872.464171][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8872.464171][ T2865] ipv6_find_idev+0x102/0x170 [ 8872.464171][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8872.464171][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8872.464171][ T2865] netlink_rcv_skb+0x130/0x360 [ 8872.464171][ T2865] netlink_unicast+0x449/0x710 [ 8872.464171][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8872.464171][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8872.464171][ T2865] ___sys_sendmsg+0xee/0x170 [ 8872.464171][ T2865] __sys_sendmsg+0xcd/0x170 [ 8872.464171][ T2865] do_syscall_64+0xc6/0x1e0 [ 8872.464171][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8872.464171][ T2865] [ 8872.465889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8872.465889][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8872.465889][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8872.465889][ T2865] ipv6_find_idev+0x102/0x170 [ 8872.465889][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8872.465889][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8872.465889][ T2865] netlink_rcv_skb+0x130/0x360 [ 8872.465889][ T2865] netlink_unicast+0x449/0x710 [ 8872.465889][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8872.465889][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8872.465889][ T2865] ___sys_sendmsg+0xee/0x170 [ 8872.465889][ T2865] __sys_sendmsg+0xcd/0x170 [ 8872.465889][ T2865] do_syscall_64+0xc6/0x1e0 [ 8872.465889][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8872.465889][ T2865] [ 8882.483381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8882.483866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8882.483866][ T2865] dst_init+0x84/0x4a0 [ 8882.483866][ T2865] dst_alloc+0x97/0x150 [ 8882.483866][ T2865] ip6_dst_alloc+0x23/0x90 [ 8882.483866][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8882.483866][ T2865] ip6_pol_route+0x56f/0x840 [ 8882.483866][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8882.483866][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8882.483866][ T2865] fib6_rule_lookup+0x182/0x630 [ 8882.483866][ T2865] ip6_route_input+0x59c/0xa50 [ 8882.483866][ T2865] ipv6_rcv+0x397/0x810 [ 8882.483866][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8882.483866][ T2865] process_backlog+0x101/0x620 [ 8882.483866][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8882.483866][ T2865] net_rx_action+0x495/0xbe0 [ 8882.483866][ T2865] __do_softirq+0x1b5/0x7f6 [ 8882.483866][ T2865] [ 8882.485970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8882.485970][ T2865] netdev_get_by_index+0x5e/0x80 [ 8882.485970][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8882.485970][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8882.485970][ T2865] ip6_route_add+0x1c/0x140 [ 8882.485970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8882.485970][ T2865] addrconf_add_dev+0xe2/0x170 [ 8882.485970][ T2865] inet6_addr_add+0x12f/0xa40 [ 8882.485970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8882.485970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8882.485970][ T2865] netlink_rcv_skb+0x130/0x360 [ 8882.485970][ T2865] netlink_unicast+0x449/0x710 [ 8882.485970][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8882.485970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8882.485970][ T2865] ___sys_sendmsg+0xee/0x170 [ 8882.485970][ T2865] __sys_sendmsg+0xcd/0x170 [ 8882.485970][ T2865] do_syscall_64+0xc6/0x1e0 [ 8882.485970][ T2865] [ 8882.488164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8882.488164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8882.488164][ T2865] ipv6_find_idev+0x102/0x170 [ 8882.488164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8882.488164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8882.488164][ T2865] netlink_rcv_skb+0x130/0x360 [ 8882.488164][ T2865] netlink_unicast+0x449/0x710 [ 8882.488164][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8882.488164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8882.488164][ T2865] ___sys_sendmsg+0xee/0x170 [ 8882.488164][ T2865] __sys_sendmsg+0xcd/0x170 [ 8882.488164][ T2865] do_syscall_64+0xc6/0x1e0 [ 8882.488164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8882.488164][ T2865] [ 8882.489891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8882.489891][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8882.489891][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8882.489891][ T2865] ipv6_find_idev+0x102/0x170 [ 8882.489891][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8882.489891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8882.489891][ T2865] netlink_rcv_skb+0x130/0x360 [ 8882.489891][ T2865] netlink_unicast+0x449/0x710 [ 8882.489891][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8882.489891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8882.489891][ T2865] ___sys_sendmsg+0xee/0x170 [ 8882.489891][ T2865] __sys_sendmsg+0xcd/0x170 [ 8882.489891][ T2865] do_syscall_64+0xc6/0x1e0 [ 8882.489891][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8882.489891][ T2865] [ 8892.547378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8892.547833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8892.547833][ T2865] dst_init+0x84/0x4a0 [ 8892.547833][ T2865] dst_alloc+0x97/0x150 [ 8892.547833][ T2865] ip6_dst_alloc+0x23/0x90 [ 8892.547833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8892.547833][ T2865] ip6_pol_route+0x56f/0x840 [ 8892.547833][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8892.547833][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8892.547833][ T2865] fib6_rule_lookup+0x182/0x630 [ 8892.547833][ T2865] ip6_route_input+0x59c/0xa50 [ 8892.547833][ T2865] ipv6_rcv+0x397/0x810 [ 8892.547833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8892.547833][ T2865] process_backlog+0x101/0x620 [ 8892.547833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8892.547833][ T2865] net_rx_action+0x495/0xbe0 [ 8892.547833][ T2865] __do_softirq+0x1b5/0x7f6 [ 8892.547833][ T2865] [ 8892.550050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8892.550050][ T2865] netdev_get_by_index+0x5e/0x80 [ 8892.550050][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8892.550050][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8892.550050][ T2865] ip6_route_add+0x1c/0x140 [ 8892.550050][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8892.550050][ T2865] addrconf_add_dev+0xe2/0x170 [ 8892.550050][ T2865] inet6_addr_add+0x12f/0xa40 [ 8892.550050][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8892.550050][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8892.550050][ T2865] netlink_rcv_skb+0x130/0x360 [ 8892.550050][ T2865] netlink_unicast+0x449/0x710 [ 8892.550050][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8892.550050][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8892.550050][ T2865] ___sys_sendmsg+0xee/0x170 [ 8892.550050][ T2865] __sys_sendmsg+0xcd/0x170 [ 8892.550050][ T2865] do_syscall_64+0xc6/0x1e0 [ 8892.550050][ T2865] [ 8892.552335][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8892.552335][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8892.552335][ T2865] ipv6_find_idev+0x102/0x170 [ 8892.552335][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8892.552335][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8892.552335][ T2865] netlink_rcv_skb+0x130/0x360 [ 8892.552335][ T2865] netlink_unicast+0x449/0x710 [ 8892.552335][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8892.552335][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8892.552335][ T2865] ___sys_sendmsg+0xee/0x170 [ 8892.552335][ T2865] __sys_sendmsg+0xcd/0x170 [ 8892.552335][ T2865] do_syscall_64+0xc6/0x1e0 [ 8892.552335][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8892.552335][ T2865] [ 8892.554122][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8892.554122][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8892.554122][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8892.554122][ T2865] ipv6_find_idev+0x102/0x170 [ 8892.554122][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8892.554122][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8892.554122][ T2865] netlink_rcv_skb+0x130/0x360 [ 8892.554122][ T2865] netlink_unicast+0x449/0x710 [ 8892.554122][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8892.554122][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8892.554122][ T2865] ___sys_sendmsg+0xee/0x170 [ 8892.554122][ T2865] __sys_sendmsg+0xcd/0x170 [ 8892.554122][ T2865] do_syscall_64+0xc6/0x1e0 [ 8892.554122][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8892.554122][ T2865] [ 8902.659313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8902.659825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8902.659825][ T2865] dst_init+0x84/0x4a0 [ 8902.659825][ T2865] dst_alloc+0x97/0x150 [ 8902.659825][ T2865] ip6_dst_alloc+0x23/0x90 [ 8902.659825][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8902.659825][ T2865] ip6_pol_route+0x56f/0x840 [ 8902.659825][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8902.659825][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8902.659825][ T2865] fib6_rule_lookup+0x182/0x630 [ 8902.659825][ T2865] ip6_route_input+0x59c/0xa50 [ 8902.659825][ T2865] ipv6_rcv+0x397/0x810 [ 8902.659825][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8902.659825][ T2865] process_backlog+0x101/0x620 [ 8902.659825][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8902.659825][ T2865] net_rx_action+0x495/0xbe0 [ 8902.659825][ T2865] __do_softirq+0x1b5/0x7f6 [ 8902.659825][ T2865] [ 8902.662016][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8902.662016][ T2865] netdev_get_by_index+0x5e/0x80 [ 8902.662016][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8902.662016][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8902.662016][ T2865] ip6_route_add+0x1c/0x140 [ 8902.662016][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8902.662016][ T2865] addrconf_add_dev+0xe2/0x170 [ 8902.662016][ T2865] inet6_addr_add+0x12f/0xa40 [ 8902.662016][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8902.662016][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8902.662016][ T2865] netlink_rcv_skb+0x130/0x360 [ 8902.662016][ T2865] netlink_unicast+0x449/0x710 [ 8902.662016][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8902.662016][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8902.662016][ T2865] ___sys_sendmsg+0xee/0x170 [ 8902.662016][ T2865] __sys_sendmsg+0xcd/0x170 [ 8902.662016][ T2865] do_syscall_64+0xc6/0x1e0 [ 8902.662016][ T2865] [ 8902.664302][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8902.664302][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8902.664302][ T2865] ipv6_find_idev+0x102/0x170 [ 8902.664302][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8902.664302][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8902.664302][ T2865] netlink_rcv_skb+0x130/0x360 [ 8902.664302][ T2865] netlink_unicast+0x449/0x710 [ 8902.664302][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8902.664302][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8902.664302][ T2865] ___sys_sendmsg+0xee/0x170 [ 8902.664302][ T2865] __sys_sendmsg+0xcd/0x170 [ 8902.664302][ T2865] do_syscall_64+0xc6/0x1e0 [ 8902.664302][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8902.664302][ T2865] [ 8902.666101][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8902.666101][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8902.666101][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8902.666101][ T2865] ipv6_find_idev+0x102/0x170 [ 8902.666101][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8902.666101][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8902.666101][ T2865] netlink_rcv_skb+0x130/0x360 [ 8902.666101][ T2865] netlink_unicast+0x449/0x710 [ 8902.666101][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8902.666101][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8902.666101][ T2865] ___sys_sendmsg+0xee/0x170 [ 8902.666101][ T2865] __sys_sendmsg+0xcd/0x170 [ 8902.666101][ T2865] do_syscall_64+0xc6/0x1e0 [ 8902.666101][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8902.666101][ T2865] [ 8912.891369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8912.891862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8912.891862][ T2865] dst_init+0x84/0x4a0 [ 8912.891862][ T2865] dst_alloc+0x97/0x150 [ 8912.891862][ T2865] ip6_dst_alloc+0x23/0x90 [ 8912.891862][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8912.891862][ T2865] ip6_pol_route+0x56f/0x840 [ 8912.891862][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8912.891862][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8912.891862][ T2865] fib6_rule_lookup+0x182/0x630 [ 8912.891862][ T2865] ip6_route_input+0x59c/0xa50 [ 8912.891862][ T2865] ipv6_rcv+0x397/0x810 [ 8912.891862][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8912.891862][ T2865] process_backlog+0x101/0x620 [ 8912.891862][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8912.891862][ T2865] net_rx_action+0x495/0xbe0 [ 8912.891862][ T2865] __do_softirq+0x1b5/0x7f6 [ 8912.891862][ T2865] [ 8912.894052][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8912.894052][ T2865] netdev_get_by_index+0x5e/0x80 [ 8912.894052][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8912.894052][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8912.894052][ T2865] ip6_route_add+0x1c/0x140 [ 8912.894052][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8912.894052][ T2865] addrconf_add_dev+0xe2/0x170 [ 8912.894052][ T2865] inet6_addr_add+0x12f/0xa40 [ 8912.894052][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8912.894052][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8912.894052][ T2865] netlink_rcv_skb+0x130/0x360 [ 8912.894052][ T2865] netlink_unicast+0x449/0x710 [ 8912.894052][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8912.894052][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8912.894052][ T2865] ___sys_sendmsg+0xee/0x170 [ 8912.894052][ T2865] __sys_sendmsg+0xcd/0x170 [ 8912.894052][ T2865] do_syscall_64+0xc6/0x1e0 [ 8912.894052][ T2865] [ 8912.896334][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8912.896334][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8912.896334][ T2865] ipv6_find_idev+0x102/0x170 [ 8912.896334][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8912.896334][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8912.896334][ T2865] netlink_rcv_skb+0x130/0x360 [ 8912.896334][ T2865] netlink_unicast+0x449/0x710 [ 8912.896334][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8912.896334][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8912.896334][ T2865] ___sys_sendmsg+0xee/0x170 [ 8912.896334][ T2865] __sys_sendmsg+0xcd/0x170 [ 8912.896334][ T2865] do_syscall_64+0xc6/0x1e0 [ 8912.896334][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8912.896334][ T2865] [ 8912.898130][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8912.898130][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8912.898130][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8912.898130][ T2865] ipv6_find_idev+0x102/0x170 [ 8912.898130][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8912.898130][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8912.898130][ T2865] netlink_rcv_skb+0x130/0x360 [ 8912.898130][ T2865] netlink_unicast+0x449/0x710 [ 8912.898130][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8912.898130][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8912.898130][ T2865] ___sys_sendmsg+0xee/0x170 [ 8912.898130][ T2865] __sys_sendmsg+0xcd/0x170 [ 8912.898130][ T2865] do_syscall_64+0xc6/0x1e0 [ 8912.898130][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8912.898130][ T2865] [ 8923.139383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8923.139902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8923.139902][ T2865] dst_init+0x84/0x4a0 [ 8923.139902][ T2865] dst_alloc+0x97/0x150 [ 8923.139902][ T2865] ip6_dst_alloc+0x23/0x90 [ 8923.139902][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8923.139902][ T2865] ip6_pol_route+0x56f/0x840 [ 8923.139902][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8923.139902][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8923.139902][ T2865] fib6_rule_lookup+0x182/0x630 [ 8923.139902][ T2865] ip6_route_input+0x59c/0xa50 [ 8923.139902][ T2865] ipv6_rcv+0x397/0x810 [ 8923.139902][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8923.139902][ T2865] process_backlog+0x101/0x620 [ 8923.139902][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8923.139902][ T2865] net_rx_action+0x495/0xbe0 [ 8923.139902][ T2865] __do_softirq+0x1b5/0x7f6 [ 8923.139902][ T2865] [ 8923.142084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8923.142084][ T2865] netdev_get_by_index+0x5e/0x80 [ 8923.142084][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8923.142084][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8923.142084][ T2865] ip6_route_add+0x1c/0x140 [ 8923.142084][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8923.142084][ T2865] addrconf_add_dev+0xe2/0x170 [ 8923.142084][ T2865] inet6_addr_add+0x12f/0xa40 [ 8923.142084][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8923.142084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8923.142084][ T2865] netlink_rcv_skb+0x130/0x360 [ 8923.142084][ T2865] netlink_unicast+0x449/0x710 [ 8923.142084][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8923.142084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8923.142084][ T2865] ___sys_sendmsg+0xee/0x170 [ 8923.142084][ T2865] __sys_sendmsg+0xcd/0x170 [ 8923.142084][ T2865] do_syscall_64+0xc6/0x1e0 [ 8923.142084][ T2865] [ 8923.144370][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8923.144370][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8923.144370][ T2865] ipv6_find_idev+0x102/0x170 [ 8923.144370][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8923.144370][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8923.144370][ T2865] netlink_rcv_skb+0x130/0x360 [ 8923.144370][ T2865] netlink_unicast+0x449/0x710 [ 8923.144370][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8923.144370][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8923.144370][ T2865] ___sys_sendmsg+0xee/0x170 [ 8923.144370][ T2865] __sys_sendmsg+0xcd/0x170 [ 8923.144370][ T2865] do_syscall_64+0xc6/0x1e0 [ 8923.144370][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8923.144370][ T2865] [ 8923.146158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8923.146158][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8923.146158][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8923.146158][ T2865] ipv6_find_idev+0x102/0x170 [ 8923.146158][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8923.146158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8923.146158][ T2865] netlink_rcv_skb+0x130/0x360 [ 8923.146158][ T2865] netlink_unicast+0x449/0x710 [ 8923.146158][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8923.146158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8923.146158][ T2865] ___sys_sendmsg+0xee/0x170 [ 8923.146158][ T2865] __sys_sendmsg+0xcd/0x170 [ 8923.146158][ T2865] do_syscall_64+0xc6/0x1e0 [ 8923.146158][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8923.146158][ T2865] [ 8933.387366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8933.387869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8933.387869][ T2865] dst_init+0x84/0x4a0 [ 8933.387869][ T2865] dst_alloc+0x97/0x150 [ 8933.387869][ T2865] ip6_dst_alloc+0x23/0x90 [ 8933.387869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8933.387869][ T2865] ip6_pol_route+0x56f/0x840 [ 8933.387869][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8933.387869][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8933.387869][ T2865] fib6_rule_lookup+0x182/0x630 [ 8933.387869][ T2865] ip6_route_input+0x59c/0xa50 [ 8933.387869][ T2865] ipv6_rcv+0x397/0x810 [ 8933.387869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8933.387869][ T2865] process_backlog+0x101/0x620 [ 8933.387869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8933.387869][ T2865] net_rx_action+0x495/0xbe0 [ 8933.387869][ T2865] __do_softirq+0x1b5/0x7f6 [ 8933.387869][ T2865] [ 8933.390065][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8933.390065][ T2865] netdev_get_by_index+0x5e/0x80 [ 8933.390065][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8933.390065][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8933.390065][ T2865] ip6_route_add+0x1c/0x140 [ 8933.390065][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8933.390065][ T2865] addrconf_add_dev+0xe2/0x170 [ 8933.390065][ T2865] inet6_addr_add+0x12f/0xa40 [ 8933.390065][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8933.390065][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8933.390065][ T2865] netlink_rcv_skb+0x130/0x360 [ 8933.390065][ T2865] netlink_unicast+0x449/0x710 [ 8933.390065][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8933.390065][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8933.390065][ T2865] ___sys_sendmsg+0xee/0x170 [ 8933.390065][ T2865] __sys_sendmsg+0xcd/0x170 [ 8933.390065][ T2865] do_syscall_64+0xc6/0x1e0 [ 8933.390065][ T2865] [ 8933.392347][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8933.392347][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8933.392347][ T2865] ipv6_find_idev+0x102/0x170 [ 8933.392347][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8933.392347][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8933.392347][ T2865] netlink_rcv_skb+0x130/0x360 [ 8933.392347][ T2865] netlink_unicast+0x449/0x710 [ 8933.392347][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8933.392347][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8933.392347][ T2865] ___sys_sendmsg+0xee/0x170 [ 8933.392347][ T2865] __sys_sendmsg+0xcd/0x170 [ 8933.392347][ T2865] do_syscall_64+0xc6/0x1e0 [ 8933.392347][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8933.392347][ T2865] [ 8933.394143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8933.394143][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8933.394143][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8933.394143][ T2865] ipv6_find_idev+0x102/0x170 [ 8933.394143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8933.394143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8933.394143][ T2865] netlink_rcv_skb+0x130/0x360 [ 8933.394143][ T2865] netlink_unicast+0x449/0x710 [ 8933.394143][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8933.394143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8933.394143][ T2865] ___sys_sendmsg+0xee/0x170 [ 8933.394143][ T2865] __sys_sendmsg+0xcd/0x170 [ 8933.394143][ T2865] do_syscall_64+0xc6/0x1e0 [ 8933.394143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8933.394143][ T2865] [ 8943.635368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8943.635816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8943.635816][ T2865] dst_init+0x84/0x4a0 [ 8943.635816][ T2865] dst_alloc+0x97/0x150 [ 8943.635816][ T2865] ip6_dst_alloc+0x23/0x90 [ 8943.635816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8943.635816][ T2865] ip6_pol_route+0x56f/0x840 [ 8943.635816][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8943.635816][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8943.635816][ T2865] fib6_rule_lookup+0x182/0x630 [ 8943.635816][ T2865] ip6_route_input+0x59c/0xa50 [ 8943.635816][ T2865] ipv6_rcv+0x397/0x810 [ 8943.635816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8943.635816][ T2865] process_backlog+0x101/0x620 [ 8943.635816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8943.635816][ T2865] net_rx_action+0x495/0xbe0 [ 8943.635816][ T2865] __do_softirq+0x1b5/0x7f6 [ 8943.635816][ T2865] [ 8943.637908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8943.637908][ T2865] netdev_get_by_index+0x5e/0x80 [ 8943.637908][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8943.637908][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8943.637908][ T2865] ip6_route_add+0x1c/0x140 [ 8943.637908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8943.637908][ T2865] addrconf_add_dev+0xe2/0x170 [ 8943.637908][ T2865] inet6_addr_add+0x12f/0xa40 [ 8943.637908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8943.637908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8943.637908][ T2865] netlink_rcv_skb+0x130/0x360 [ 8943.637908][ T2865] netlink_unicast+0x449/0x710 [ 8943.637908][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8943.637908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8943.637908][ T2865] ___sys_sendmsg+0xee/0x170 [ 8943.637908][ T2865] __sys_sendmsg+0xcd/0x170 [ 8943.637908][ T2865] do_syscall_64+0xc6/0x1e0 [ 8943.637908][ T2865] [ 8943.640117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8943.640117][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8943.640117][ T2865] ipv6_find_idev+0x102/0x170 [ 8943.640117][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8943.640117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8943.640117][ T2865] netlink_rcv_skb+0x130/0x360 [ 8943.640117][ T2865] netlink_unicast+0x449/0x710 [ 8943.640117][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8943.640117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8943.640117][ T2865] ___sys_sendmsg+0xee/0x170 [ 8943.640117][ T2865] __sys_sendmsg+0xcd/0x170 [ 8943.640117][ T2865] do_syscall_64+0xc6/0x1e0 [ 8943.640117][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8943.640117][ T2865] [ 8943.641834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8943.641834][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8943.641834][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8943.641834][ T2865] ipv6_find_idev+0x102/0x170 [ 8943.641834][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8943.641834][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8943.641834][ T2865] netlink_rcv_skb+0x130/0x360 [ 8943.641834][ T2865] netlink_unicast+0x449/0x710 [ 8943.641834][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8943.641834][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8943.641834][ T2865] ___sys_sendmsg+0xee/0x170 [ 8943.641834][ T2865] __sys_sendmsg+0xcd/0x170 [ 8943.641834][ T2865] do_syscall_64+0xc6/0x1e0 [ 8943.641834][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8943.641834][ T2865] [ 8953.651368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8953.651799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8953.651799][ T2865] dst_init+0x84/0x4a0 [ 8953.651799][ T2865] dst_alloc+0x97/0x150 [ 8953.651799][ T2865] ip6_dst_alloc+0x23/0x90 [ 8953.651799][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8953.651799][ T2865] ip6_pol_route+0x56f/0x840 [ 8953.651799][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8953.651799][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8953.651799][ T2865] fib6_rule_lookup+0x182/0x630 [ 8953.651799][ T2865] ip6_route_input+0x59c/0xa50 [ 8953.651799][ T2865] ipv6_rcv+0x397/0x810 [ 8953.651799][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8953.651799][ T2865] process_backlog+0x101/0x620 [ 8953.651799][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8953.651799][ T2865] net_rx_action+0x495/0xbe0 [ 8953.651799][ T2865] __do_softirq+0x1b5/0x7f6 [ 8953.651799][ T2865] [ 8953.653901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8953.653901][ T2865] netdev_get_by_index+0x5e/0x80 [ 8953.653901][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8953.653901][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8953.653901][ T2865] ip6_route_add+0x1c/0x140 [ 8953.653901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8953.653901][ T2865] addrconf_add_dev+0xe2/0x170 [ 8953.653901][ T2865] inet6_addr_add+0x12f/0xa40 [ 8953.653901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8953.653901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8953.653901][ T2865] netlink_rcv_skb+0x130/0x360 [ 8953.653901][ T2865] netlink_unicast+0x449/0x710 [ 8953.653901][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8953.653901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8953.653901][ T2865] ___sys_sendmsg+0xee/0x170 [ 8953.653901][ T2865] __sys_sendmsg+0xcd/0x170 [ 8953.653901][ T2865] do_syscall_64+0xc6/0x1e0 [ 8953.653901][ T2865] [ 8953.656104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8953.656104][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8953.656104][ T2865] ipv6_find_idev+0x102/0x170 [ 8953.656104][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8953.656104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8953.656104][ T2865] netlink_rcv_skb+0x130/0x360 [ 8953.656104][ T2865] netlink_unicast+0x449/0x710 [ 8953.656104][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8953.656104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8953.656104][ T2865] ___sys_sendmsg+0xee/0x170 [ 8953.656104][ T2865] __sys_sendmsg+0xcd/0x170 [ 8953.656104][ T2865] do_syscall_64+0xc6/0x1e0 [ 8953.656104][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8953.656104][ T2865] [ 8953.657833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8953.657833][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8953.657833][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8953.657833][ T2865] ipv6_find_idev+0x102/0x170 [ 8953.657833][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8953.657833][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8953.657833][ T2865] netlink_rcv_skb+0x130/0x360 [ 8953.657833][ T2865] netlink_unicast+0x449/0x710 [ 8953.657833][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8953.657833][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8953.657833][ T2865] ___sys_sendmsg+0xee/0x170 [ 8953.657833][ T2865] __sys_sendmsg+0xcd/0x170 [ 8953.657833][ T2865] do_syscall_64+0xc6/0x1e0 [ 8953.657833][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8953.657833][ T2865] [ 8963.867360][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8963.867841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8963.867841][ T2865] dst_init+0x84/0x4a0 [ 8963.867841][ T2865] dst_alloc+0x97/0x150 [ 8963.867841][ T2865] ip6_dst_alloc+0x23/0x90 [ 8963.867841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8963.867841][ T2865] ip6_pol_route+0x56f/0x840 [ 8963.867841][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8963.867841][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8963.867841][ T2865] fib6_rule_lookup+0x182/0x630 [ 8963.867841][ T2865] ip6_route_input+0x59c/0xa50 [ 8963.867841][ T2865] ipv6_rcv+0x397/0x810 [ 8963.867841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8963.867841][ T2865] process_backlog+0x101/0x620 [ 8963.867841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8963.867841][ T2865] net_rx_action+0x495/0xbe0 [ 8963.867841][ T2865] __do_softirq+0x1b5/0x7f6 [ 8963.867841][ T2865] [ 8963.869962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8963.869962][ T2865] netdev_get_by_index+0x5e/0x80 [ 8963.869962][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8963.869962][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8963.869962][ T2865] ip6_route_add+0x1c/0x140 [ 8963.869962][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8963.869962][ T2865] addrconf_add_dev+0xe2/0x170 [ 8963.869962][ T2865] inet6_addr_add+0x12f/0xa40 [ 8963.869962][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8963.869962][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8963.869962][ T2865] netlink_rcv_skb+0x130/0x360 [ 8963.869962][ T2865] netlink_unicast+0x449/0x710 [ 8963.869962][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8963.869962][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8963.869962][ T2865] ___sys_sendmsg+0xee/0x170 [ 8963.869962][ T2865] __sys_sendmsg+0xcd/0x170 [ 8963.869962][ T2865] do_syscall_64+0xc6/0x1e0 [ 8963.869962][ T2865] [ 8963.872171][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8963.872171][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8963.872171][ T2865] ipv6_find_idev+0x102/0x170 [ 8963.872171][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8963.872171][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8963.872171][ T2865] netlink_rcv_skb+0x130/0x360 [ 8963.872171][ T2865] netlink_unicast+0x449/0x710 [ 8963.872171][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8963.872171][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8963.872171][ T2865] ___sys_sendmsg+0xee/0x170 [ 8963.872171][ T2865] __sys_sendmsg+0xcd/0x170 [ 8963.872171][ T2865] do_syscall_64+0xc6/0x1e0 [ 8963.872171][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8963.872171][ T2865] [ 8963.873905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8963.873905][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8963.873905][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8963.873905][ T2865] ipv6_find_idev+0x102/0x170 [ 8963.873905][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8963.873905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8963.873905][ T2865] netlink_rcv_skb+0x130/0x360 [ 8963.873905][ T2865] netlink_unicast+0x449/0x710 [ 8963.873905][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8963.873905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8963.873905][ T2865] ___sys_sendmsg+0xee/0x170 [ 8963.873905][ T2865] __sys_sendmsg+0xcd/0x170 [ 8963.873905][ T2865] do_syscall_64+0xc6/0x1e0 [ 8963.873905][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8963.873905][ T2865] [ 8974.115366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8974.115796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8974.115796][ T2865] dst_init+0x84/0x4a0 [ 8974.115796][ T2865] dst_alloc+0x97/0x150 [ 8974.115796][ T2865] ip6_dst_alloc+0x23/0x90 [ 8974.115796][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8974.115796][ T2865] ip6_pol_route+0x56f/0x840 [ 8974.115796][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8974.115796][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8974.115796][ T2865] fib6_rule_lookup+0x182/0x630 [ 8974.115796][ T2865] ip6_route_input+0x59c/0xa50 [ 8974.115796][ T2865] ipv6_rcv+0x397/0x810 [ 8974.115796][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8974.115796][ T2865] process_backlog+0x101/0x620 [ 8974.115796][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8974.115796][ T2865] net_rx_action+0x495/0xbe0 [ 8974.115796][ T2865] __do_softirq+0x1b5/0x7f6 [ 8974.115796][ T2865] [ 8974.117902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8974.117902][ T2865] netdev_get_by_index+0x5e/0x80 [ 8974.117902][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8974.117902][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8974.117902][ T2865] ip6_route_add+0x1c/0x140 [ 8974.117902][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8974.117902][ T2865] addrconf_add_dev+0xe2/0x170 [ 8974.117902][ T2865] inet6_addr_add+0x12f/0xa40 [ 8974.117902][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8974.117902][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8974.117902][ T2865] netlink_rcv_skb+0x130/0x360 [ 8974.117902][ T2865] netlink_unicast+0x449/0x710 [ 8974.117902][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8974.117902][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8974.117902][ T2865] ___sys_sendmsg+0xee/0x170 [ 8974.117902][ T2865] __sys_sendmsg+0xcd/0x170 [ 8974.117902][ T2865] do_syscall_64+0xc6/0x1e0 [ 8974.117902][ T2865] [ 8974.120166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8974.120166][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8974.120166][ T2865] ipv6_find_idev+0x102/0x170 [ 8974.120166][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8974.120166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8974.120166][ T2865] netlink_rcv_skb+0x130/0x360 [ 8974.120166][ T2865] netlink_unicast+0x449/0x710 [ 8974.120166][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8974.120166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8974.120166][ T2865] ___sys_sendmsg+0xee/0x170 [ 8974.120166][ T2865] __sys_sendmsg+0xcd/0x170 [ 8974.120166][ T2865] do_syscall_64+0xc6/0x1e0 [ 8974.120166][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8974.120166][ T2865] [ 8974.121886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8974.121886][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8974.121886][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8974.121886][ T2865] ipv6_find_idev+0x102/0x170 [ 8974.121886][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8974.121886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8974.121886][ T2865] netlink_rcv_skb+0x130/0x360 [ 8974.121886][ T2865] netlink_unicast+0x449/0x710 [ 8974.121886][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8974.121886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8974.121886][ T2865] ___sys_sendmsg+0xee/0x170 [ 8974.121886][ T2865] __sys_sendmsg+0xcd/0x170 [ 8974.121886][ T2865] do_syscall_64+0xc6/0x1e0 [ 8974.121886][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8974.121886][ T2865] [ 8984.219308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8984.219811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8984.219811][ T2865] dst_init+0x84/0x4a0 [ 8984.219811][ T2865] dst_alloc+0x97/0x150 [ 8984.219811][ T2865] ip6_dst_alloc+0x23/0x90 [ 8984.219811][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8984.219811][ T2865] ip6_pol_route+0x56f/0x840 [ 8984.219811][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8984.219811][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8984.219811][ T2865] fib6_rule_lookup+0x182/0x630 [ 8984.219811][ T2865] ip6_route_input+0x59c/0xa50 [ 8984.219811][ T2865] ipv6_rcv+0x397/0x810 [ 8984.219811][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8984.219811][ T2865] process_backlog+0x101/0x620 [ 8984.219811][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8984.219811][ T2865] net_rx_action+0x495/0xbe0 [ 8984.219811][ T2865] __do_softirq+0x1b5/0x7f6 [ 8984.219811][ T2865] [ 8984.221918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8984.221918][ T2865] netdev_get_by_index+0x5e/0x80 [ 8984.221918][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8984.221918][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8984.221918][ T2865] ip6_route_add+0x1c/0x140 [ 8984.221918][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8984.221918][ T2865] addrconf_add_dev+0xe2/0x170 [ 8984.221918][ T2865] inet6_addr_add+0x12f/0xa40 [ 8984.221918][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8984.221918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8984.221918][ T2865] netlink_rcv_skb+0x130/0x360 [ 8984.221918][ T2865] netlink_unicast+0x449/0x710 [ 8984.221918][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8984.221918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8984.221918][ T2865] ___sys_sendmsg+0xee/0x170 [ 8984.221918][ T2865] __sys_sendmsg+0xcd/0x170 [ 8984.221918][ T2865] do_syscall_64+0xc6/0x1e0 [ 8984.221918][ T2865] [ 8984.224109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8984.224109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8984.224109][ T2865] ipv6_find_idev+0x102/0x170 [ 8984.224109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8984.224109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8984.224109][ T2865] netlink_rcv_skb+0x130/0x360 [ 8984.224109][ T2865] netlink_unicast+0x449/0x710 [ 8984.224109][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8984.224109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8984.224109][ T2865] ___sys_sendmsg+0xee/0x170 [ 8984.224109][ T2865] __sys_sendmsg+0xcd/0x170 [ 8984.224109][ T2865] do_syscall_64+0xc6/0x1e0 [ 8984.224109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8984.224109][ T2865] [ 8984.225838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8984.225838][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8984.225838][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8984.225838][ T2865] ipv6_find_idev+0x102/0x170 [ 8984.225838][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8984.225838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8984.225838][ T2865] netlink_rcv_skb+0x130/0x360 [ 8984.225838][ T2865] netlink_unicast+0x449/0x710 [ 8984.225838][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8984.225838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8984.225838][ T2865] ___sys_sendmsg+0xee/0x170 [ 8984.225838][ T2865] __sys_sendmsg+0xcd/0x170 [ 8984.225838][ T2865] do_syscall_64+0xc6/0x1e0 [ 8984.225838][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8984.225838][ T2865] [ 8994.475398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 8994.475893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8994.475893][ T2865] dst_init+0x84/0x4a0 [ 8994.475893][ T2865] dst_alloc+0x97/0x150 [ 8994.475893][ T2865] ip6_dst_alloc+0x23/0x90 [ 8994.475893][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8994.475893][ T2865] ip6_pol_route+0x56f/0x840 [ 8994.475893][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 8994.475893][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 8994.475893][ T2865] fib6_rule_lookup+0x182/0x630 [ 8994.475893][ T2865] ip6_route_input+0x59c/0xa50 [ 8994.475893][ T2865] ipv6_rcv+0x397/0x810 [ 8994.475893][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 8994.475893][ T2865] process_backlog+0x101/0x620 [ 8994.475893][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 8994.475893][ T2865] net_rx_action+0x495/0xbe0 [ 8994.475893][ T2865] __do_softirq+0x1b5/0x7f6 [ 8994.475893][ T2865] [ 8994.477985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8994.477985][ T2865] netdev_get_by_index+0x5e/0x80 [ 8994.477985][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 8994.477985][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 8994.477985][ T2865] ip6_route_add+0x1c/0x140 [ 8994.477985][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 8994.477985][ T2865] addrconf_add_dev+0xe2/0x170 [ 8994.477985][ T2865] inet6_addr_add+0x12f/0xa40 [ 8994.477985][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 8994.477985][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8994.477985][ T2865] netlink_rcv_skb+0x130/0x360 [ 8994.477985][ T2865] netlink_unicast+0x449/0x710 [ 8994.477985][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8994.477985][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8994.477985][ T2865] ___sys_sendmsg+0xee/0x170 [ 8994.477985][ T2865] __sys_sendmsg+0xcd/0x170 [ 8994.477985][ T2865] do_syscall_64+0xc6/0x1e0 [ 8994.477985][ T2865] [ 8994.480200][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8994.480200][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 8994.480200][ T2865] ipv6_find_idev+0x102/0x170 [ 8994.480200][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8994.480200][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8994.480200][ T2865] netlink_rcv_skb+0x130/0x360 [ 8994.480200][ T2865] netlink_unicast+0x449/0x710 [ 8994.480200][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8994.480200][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8994.480200][ T2865] ___sys_sendmsg+0xee/0x170 [ 8994.480200][ T2865] __sys_sendmsg+0xcd/0x170 [ 8994.480200][ T2865] do_syscall_64+0xc6/0x1e0 [ 8994.480200][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8994.480200][ T2865] [ 8994.481920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 8994.481920][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 8994.481920][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 8994.481920][ T2865] ipv6_find_idev+0x102/0x170 [ 8994.481920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 8994.481920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8994.481920][ T2865] netlink_rcv_skb+0x130/0x360 [ 8994.481920][ T2865] netlink_unicast+0x449/0x710 [ 8994.481920][ T2865] netlink_sendmsg+0x723/0xbe0 [ 8994.481920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 8994.481920][ T2865] ___sys_sendmsg+0xee/0x170 [ 8994.481920][ T2865] __sys_sendmsg+0xcd/0x170 [ 8994.481920][ T2865] do_syscall_64+0xc6/0x1e0 [ 8994.481920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8994.481920][ T2865] [ 9004.731303][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9004.731785][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9004.731785][ T2865] dst_init+0x84/0x4a0 [ 9004.731785][ T2865] dst_alloc+0x97/0x150 [ 9004.731785][ T2865] ip6_dst_alloc+0x23/0x90 [ 9004.731785][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9004.731785][ T2865] ip6_pol_route+0x56f/0x840 [ 9004.731785][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9004.731785][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9004.731785][ T2865] fib6_rule_lookup+0x182/0x630 [ 9004.731785][ T2865] ip6_route_input+0x59c/0xa50 [ 9004.731785][ T2865] ipv6_rcv+0x397/0x810 [ 9004.731785][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9004.731785][ T2865] process_backlog+0x101/0x620 [ 9004.731785][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9004.731785][ T2865] net_rx_action+0x495/0xbe0 [ 9004.731785][ T2865] __do_softirq+0x1b5/0x7f6 [ 9004.731785][ T2865] [ 9004.734251][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9004.734251][ T2865] netdev_get_by_index+0x5e/0x80 [ 9004.734251][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9004.734251][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9004.734251][ T2865] ip6_route_add+0x1c/0x140 [ 9004.734251][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9004.734251][ T2865] addrconf_add_dev+0xe2/0x170 [ 9004.734251][ T2865] inet6_addr_add+0x12f/0xa40 [ 9004.734251][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9004.734251][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9004.734251][ T2865] netlink_rcv_skb+0x130/0x360 [ 9004.734251][ T2865] netlink_unicast+0x449/0x710 [ 9004.734251][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9004.734251][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9004.734251][ T2865] ___sys_sendmsg+0xee/0x170 [ 9004.734251][ T2865] __sys_sendmsg+0xcd/0x170 [ 9004.734251][ T2865] do_syscall_64+0xc6/0x1e0 [ 9004.734251][ T2865] [ 9004.736441][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9004.736441][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9004.736441][ T2865] ipv6_find_idev+0x102/0x170 [ 9004.736441][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9004.736441][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9004.736441][ T2865] netlink_rcv_skb+0x130/0x360 [ 9004.736441][ T2865] netlink_unicast+0x449/0x710 [ 9004.736441][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9004.736441][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9004.736441][ T2865] ___sys_sendmsg+0xee/0x170 [ 9004.736441][ T2865] __sys_sendmsg+0xcd/0x170 [ 9004.736441][ T2865] do_syscall_64+0xc6/0x1e0 [ 9004.736441][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9004.736441][ T2865] [ 9004.738170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9004.738170][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9004.738170][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9004.738170][ T2865] ipv6_find_idev+0x102/0x170 [ 9004.738170][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9004.738170][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9004.738170][ T2865] netlink_rcv_skb+0x130/0x360 [ 9004.738170][ T2865] netlink_unicast+0x449/0x710 [ 9004.738170][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9004.738170][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9004.738170][ T2865] ___sys_sendmsg+0xee/0x170 [ 9004.738170][ T2865] __sys_sendmsg+0xcd/0x170 [ 9004.738170][ T2865] do_syscall_64+0xc6/0x1e0 [ 9004.738170][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9004.738170][ T2865] [ 9014.987373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9014.987865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9014.987865][ T2865] dst_init+0x84/0x4a0 [ 9014.987865][ T2865] dst_alloc+0x97/0x150 [ 9014.987865][ T2865] ip6_dst_alloc+0x23/0x90 [ 9014.987865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9014.987865][ T2865] ip6_pol_route+0x56f/0x840 [ 9014.987865][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9014.987865][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9014.987865][ T2865] fib6_rule_lookup+0x182/0x630 [ 9014.987865][ T2865] ip6_route_input+0x59c/0xa50 [ 9014.987865][ T2865] ipv6_rcv+0x397/0x810 [ 9014.987865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9014.987865][ T2865] process_backlog+0x101/0x620 [ 9014.987865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9014.987865][ T2865] net_rx_action+0x495/0xbe0 [ 9014.987865][ T2865] __do_softirq+0x1b5/0x7f6 [ 9014.987865][ T2865] [ 9014.989970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9014.989970][ T2865] netdev_get_by_index+0x5e/0x80 [ 9014.989970][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9014.989970][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9014.989970][ T2865] ip6_route_add+0x1c/0x140 [ 9014.989970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9014.989970][ T2865] addrconf_add_dev+0xe2/0x170 [ 9014.989970][ T2865] inet6_addr_add+0x12f/0xa40 [ 9014.989970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9014.989970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9014.989970][ T2865] netlink_rcv_skb+0x130/0x360 [ 9014.989970][ T2865] netlink_unicast+0x449/0x710 [ 9014.989970][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9014.989970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9014.989970][ T2865] ___sys_sendmsg+0xee/0x170 [ 9014.989970][ T2865] __sys_sendmsg+0xcd/0x170 [ 9014.989970][ T2865] do_syscall_64+0xc6/0x1e0 [ 9014.989970][ T2865] [ 9014.992181][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9014.992181][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9014.992181][ T2865] ipv6_find_idev+0x102/0x170 [ 9014.992181][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9014.992181][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9014.992181][ T2865] netlink_rcv_skb+0x130/0x360 [ 9014.992181][ T2865] netlink_unicast+0x449/0x710 [ 9014.992181][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9014.992181][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9014.992181][ T2865] ___sys_sendmsg+0xee/0x170 [ 9014.992181][ T2865] __sys_sendmsg+0xcd/0x170 [ 9014.992181][ T2865] do_syscall_64+0xc6/0x1e0 [ 9014.992181][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9014.992181][ T2865] [ 9014.993896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9014.993896][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9014.993896][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9014.993896][ T2865] ipv6_find_idev+0x102/0x170 [ 9014.993896][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9014.993896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9014.993896][ T2865] netlink_rcv_skb+0x130/0x360 [ 9014.993896][ T2865] netlink_unicast+0x449/0x710 [ 9014.993896][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9014.993896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9014.993896][ T2865] ___sys_sendmsg+0xee/0x170 [ 9014.993896][ T2865] __sys_sendmsg+0xcd/0x170 [ 9014.993896][ T2865] do_syscall_64+0xc6/0x1e0 [ 9014.993896][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9014.993896][ T2865] [ 9025.251308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9025.251789][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9025.251789][ T2865] dst_init+0x84/0x4a0 [ 9025.251789][ T2865] dst_alloc+0x97/0x150 [ 9025.251789][ T2865] ip6_dst_alloc+0x23/0x90 [ 9025.251789][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9025.251789][ T2865] ip6_pol_route+0x56f/0x840 [ 9025.251789][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9025.251789][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9025.251789][ T2865] fib6_rule_lookup+0x182/0x630 [ 9025.251789][ T2865] ip6_route_input+0x59c/0xa50 [ 9025.251789][ T2865] ipv6_rcv+0x397/0x810 [ 9025.251789][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9025.251789][ T2865] process_backlog+0x101/0x620 [ 9025.251789][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9025.251789][ T2865] net_rx_action+0x495/0xbe0 [ 9025.251789][ T2865] __do_softirq+0x1b5/0x7f6 [ 9025.251789][ T2865] [ 9025.253899][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9025.253899][ T2865] netdev_get_by_index+0x5e/0x80 [ 9025.253899][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9025.253899][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9025.253899][ T2865] ip6_route_add+0x1c/0x140 [ 9025.253899][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9025.253899][ T2865] addrconf_add_dev+0xe2/0x170 [ 9025.253899][ T2865] inet6_addr_add+0x12f/0xa40 [ 9025.253899][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9025.253899][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9025.253899][ T2865] netlink_rcv_skb+0x130/0x360 [ 9025.253899][ T2865] netlink_unicast+0x449/0x710 [ 9025.253899][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9025.253899][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9025.253899][ T2865] ___sys_sendmsg+0xee/0x170 [ 9025.253899][ T2865] __sys_sendmsg+0xcd/0x170 [ 9025.253899][ T2865] do_syscall_64+0xc6/0x1e0 [ 9025.253899][ T2865] [ 9025.256100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9025.256100][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9025.256100][ T2865] ipv6_find_idev+0x102/0x170 [ 9025.256100][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9025.256100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9025.256100][ T2865] netlink_rcv_skb+0x130/0x360 [ 9025.256100][ T2865] netlink_unicast+0x449/0x710 [ 9025.256100][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9025.256100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9025.256100][ T2865] ___sys_sendmsg+0xee/0x170 [ 9025.256100][ T2865] __sys_sendmsg+0xcd/0x170 [ 9025.256100][ T2865] do_syscall_64+0xc6/0x1e0 [ 9025.256100][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9025.256100][ T2865] [ 9025.257822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9025.257822][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9025.257822][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9025.257822][ T2865] ipv6_find_idev+0x102/0x170 [ 9025.257822][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9025.257822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9025.257822][ T2865] netlink_rcv_skb+0x130/0x360 [ 9025.257822][ T2865] netlink_unicast+0x449/0x710 [ 9025.257822][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9025.257822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9025.257822][ T2865] ___sys_sendmsg+0xee/0x170 [ 9025.257822][ T2865] __sys_sendmsg+0xcd/0x170 [ 9025.257822][ T2865] do_syscall_64+0xc6/0x1e0 [ 9025.257822][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9025.257822][ T2865] [ 9035.507377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9035.507872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9035.507872][ T2865] dst_init+0x84/0x4a0 [ 9035.507872][ T2865] dst_alloc+0x97/0x150 [ 9035.507872][ T2865] ip6_dst_alloc+0x23/0x90 [ 9035.507872][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9035.507872][ T2865] ip6_pol_route+0x56f/0x840 [ 9035.507872][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9035.507872][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9035.507872][ T2865] fib6_rule_lookup+0x182/0x630 [ 9035.507872][ T2865] ip6_route_input+0x59c/0xa50 [ 9035.507872][ T2865] ipv6_rcv+0x397/0x810 [ 9035.507872][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9035.507872][ T2865] process_backlog+0x101/0x620 [ 9035.507872][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9035.507872][ T2865] net_rx_action+0x495/0xbe0 [ 9035.507872][ T2865] __do_softirq+0x1b5/0x7f6 [ 9035.507872][ T2865] [ 9035.510122][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9035.510122][ T2865] netdev_get_by_index+0x5e/0x80 [ 9035.510122][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9035.510122][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9035.510122][ T2865] ip6_route_add+0x1c/0x140 [ 9035.510122][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9035.510122][ T2865] addrconf_add_dev+0xe2/0x170 [ 9035.510122][ T2865] inet6_addr_add+0x12f/0xa40 [ 9035.510122][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9035.510122][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9035.510122][ T2865] netlink_rcv_skb+0x130/0x360 [ 9035.510122][ T2865] netlink_unicast+0x449/0x710 [ 9035.510122][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9035.510122][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9035.510122][ T2865] ___sys_sendmsg+0xee/0x170 [ 9035.510122][ T2865] __sys_sendmsg+0xcd/0x170 [ 9035.510122][ T2865] do_syscall_64+0xc6/0x1e0 [ 9035.510122][ T2865] [ 9035.512410][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9035.512410][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9035.512410][ T2865] ipv6_find_idev+0x102/0x170 [ 9035.512410][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9035.512410][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9035.512410][ T2865] netlink_rcv_skb+0x130/0x360 [ 9035.512410][ T2865] netlink_unicast+0x449/0x710 [ 9035.512410][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9035.512410][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9035.512410][ T2865] ___sys_sendmsg+0xee/0x170 [ 9035.512410][ T2865] __sys_sendmsg+0xcd/0x170 [ 9035.512410][ T2865] do_syscall_64+0xc6/0x1e0 [ 9035.512410][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9035.512410][ T2865] [ 9035.514201][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9035.514201][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9035.514201][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9035.514201][ T2865] ipv6_find_idev+0x102/0x170 [ 9035.514201][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9035.514201][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9035.514201][ T2865] netlink_rcv_skb+0x130/0x360 [ 9035.514201][ T2865] netlink_unicast+0x449/0x710 [ 9035.514201][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9035.514201][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9035.514201][ T2865] ___sys_sendmsg+0xee/0x170 [ 9035.514201][ T2865] __sys_sendmsg+0xcd/0x170 [ 9035.514201][ T2865] do_syscall_64+0xc6/0x1e0 [ 9035.514201][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9035.514201][ T2865] [ 9045.763371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9045.763773][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9045.763773][ T2865] dst_init+0x84/0x4a0 [ 9045.763773][ T2865] dst_alloc+0x97/0x150 [ 9045.763773][ T2865] ip6_dst_alloc+0x23/0x90 [ 9045.763773][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9045.763773][ T2865] ip6_pol_route+0x56f/0x840 [ 9045.763773][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9045.763773][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9045.763773][ T2865] fib6_rule_lookup+0x182/0x630 [ 9045.763773][ T2865] ip6_route_input+0x59c/0xa50 [ 9045.763773][ T2865] ipv6_rcv+0x397/0x810 [ 9045.763773][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9045.763773][ T2865] process_backlog+0x101/0x620 [ 9045.763773][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9045.763773][ T2865] net_rx_action+0x495/0xbe0 [ 9045.763773][ T2865] __do_softirq+0x1b5/0x7f6 [ 9045.763773][ T2865] [ 9045.765855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9045.765855][ T2865] netdev_get_by_index+0x5e/0x80 [ 9045.765855][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9045.765855][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9045.765855][ T2865] ip6_route_add+0x1c/0x140 [ 9045.765855][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9045.765855][ T2865] addrconf_add_dev+0xe2/0x170 [ 9045.765855][ T2865] inet6_addr_add+0x12f/0xa40 [ 9045.765855][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9045.765855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.765855][ T2865] netlink_rcv_skb+0x130/0x360 [ 9045.765855][ T2865] netlink_unicast+0x449/0x710 [ 9045.765855][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9045.765855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9045.765855][ T2865] ___sys_sendmsg+0xee/0x170 [ 9045.765855][ T2865] __sys_sendmsg+0xcd/0x170 [ 9045.765855][ T2865] do_syscall_64+0xc6/0x1e0 [ 9045.765855][ T2865] [ 9045.768032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9045.768032][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9045.768032][ T2865] ipv6_find_idev+0x102/0x170 [ 9045.768032][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9045.768032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.768032][ T2865] netlink_rcv_skb+0x130/0x360 [ 9045.768032][ T2865] netlink_unicast+0x449/0x710 [ 9045.768032][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9045.768032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9045.768032][ T2865] ___sys_sendmsg+0xee/0x170 [ 9045.768032][ T2865] __sys_sendmsg+0xcd/0x170 [ 9045.768032][ T2865] do_syscall_64+0xc6/0x1e0 [ 9045.768032][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9045.768032][ T2865] [ 9045.769746][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9045.769746][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9045.769746][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9045.769746][ T2865] ipv6_find_idev+0x102/0x170 [ 9045.769746][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9045.769746][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.769746][ T2865] netlink_rcv_skb+0x130/0x360 [ 9045.769746][ T2865] netlink_unicast+0x449/0x710 [ 9045.769746][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9045.769746][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9045.769746][ T2865] ___sys_sendmsg+0xee/0x170 [ 9045.769746][ T2865] __sys_sendmsg+0xcd/0x170 [ 9045.769746][ T2865] do_syscall_64+0xc6/0x1e0 [ 9045.769746][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9045.769746][ T2865] [ 9056.019298][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9056.019766][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9056.019766][ T2865] dst_init+0x84/0x4a0 [ 9056.019766][ T2865] dst_alloc+0x97/0x150 [ 9056.019766][ T2865] ip6_dst_alloc+0x23/0x90 [ 9056.019766][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9056.019766][ T2865] ip6_pol_route+0x56f/0x840 [ 9056.019766][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9056.019766][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9056.019766][ T2865] fib6_rule_lookup+0x182/0x630 [ 9056.019766][ T2865] ip6_route_input+0x59c/0xa50 [ 9056.019766][ T2865] ipv6_rcv+0x397/0x810 [ 9056.019766][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9056.019766][ T2865] process_backlog+0x101/0x620 [ 9056.019766][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9056.019766][ T2865] net_rx_action+0x495/0xbe0 [ 9056.019766][ T2865] __do_softirq+0x1b5/0x7f6 [ 9056.019766][ T2865] [ 9056.021847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9056.021847][ T2865] netdev_get_by_index+0x5e/0x80 [ 9056.021847][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9056.021847][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9056.021847][ T2865] ip6_route_add+0x1c/0x140 [ 9056.021847][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9056.021847][ T2865] addrconf_add_dev+0xe2/0x170 [ 9056.021847][ T2865] inet6_addr_add+0x12f/0xa40 [ 9056.021847][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9056.021847][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9056.021847][ T2865] netlink_rcv_skb+0x130/0x360 [ 9056.021847][ T2865] netlink_unicast+0x449/0x710 [ 9056.021847][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9056.021847][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9056.021847][ T2865] ___sys_sendmsg+0xee/0x170 [ 9056.021847][ T2865] __sys_sendmsg+0xcd/0x170 [ 9056.021847][ T2865] do_syscall_64+0xc6/0x1e0 [ 9056.021847][ T2865] [ 9056.024024][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9056.024024][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9056.024024][ T2865] ipv6_find_idev+0x102/0x170 [ 9056.024024][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9056.024024][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9056.024024][ T2865] netlink_rcv_skb+0x130/0x360 [ 9056.024024][ T2865] netlink_unicast+0x449/0x710 [ 9056.024024][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9056.024024][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9056.024024][ T2865] ___sys_sendmsg+0xee/0x170 [ 9056.024024][ T2865] __sys_sendmsg+0xcd/0x170 [ 9056.024024][ T2865] do_syscall_64+0xc6/0x1e0 [ 9056.024024][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9056.024024][ T2865] [ 9056.025722][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9056.025722][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9056.025722][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9056.025722][ T2865] ipv6_find_idev+0x102/0x170 [ 9056.025722][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9056.025722][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9056.025722][ T2865] netlink_rcv_skb+0x130/0x360 [ 9056.025722][ T2865] netlink_unicast+0x449/0x710 [ 9056.025722][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9056.025722][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9056.025722][ T2865] ___sys_sendmsg+0xee/0x170 [ 9056.025722][ T2865] __sys_sendmsg+0xcd/0x170 [ 9056.025722][ T2865] do_syscall_64+0xc6/0x1e0 [ 9056.025722][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9056.025722][ T2865] [ 9066.275367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9066.275829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9066.275829][ T2865] dst_init+0x84/0x4a0 [ 9066.275829][ T2865] dst_alloc+0x97/0x150 [ 9066.275829][ T2865] ip6_dst_alloc+0x23/0x90 [ 9066.275829][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9066.275829][ T2865] ip6_pol_route+0x56f/0x840 [ 9066.275829][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9066.275829][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9066.275829][ T2865] fib6_rule_lookup+0x182/0x630 [ 9066.275829][ T2865] ip6_route_input+0x59c/0xa50 [ 9066.275829][ T2865] ipv6_rcv+0x397/0x810 [ 9066.275829][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9066.275829][ T2865] process_backlog+0x101/0x620 [ 9066.275829][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9066.275829][ T2865] net_rx_action+0x495/0xbe0 [ 9066.275829][ T2865] __do_softirq+0x1b5/0x7f6 [ 9066.275829][ T2865] [ 9066.277906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9066.277906][ T2865] netdev_get_by_index+0x5e/0x80 [ 9066.277906][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9066.277906][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9066.277906][ T2865] ip6_route_add+0x1c/0x140 [ 9066.277906][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9066.277906][ T2865] addrconf_add_dev+0xe2/0x170 [ 9066.277906][ T2865] inet6_addr_add+0x12f/0xa40 [ 9066.277906][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9066.277906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9066.277906][ T2865] netlink_rcv_skb+0x130/0x360 [ 9066.277906][ T2865] netlink_unicast+0x449/0x710 [ 9066.277906][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9066.277906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9066.277906][ T2865] ___sys_sendmsg+0xee/0x170 [ 9066.277906][ T2865] __sys_sendmsg+0xcd/0x170 [ 9066.277906][ T2865] do_syscall_64+0xc6/0x1e0 [ 9066.277906][ T2865] [ 9066.280130][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9066.280130][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9066.280130][ T2865] ipv6_find_idev+0x102/0x170 [ 9066.280130][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9066.280130][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9066.280130][ T2865] netlink_rcv_skb+0x130/0x360 [ 9066.280130][ T2865] netlink_unicast+0x449/0x710 [ 9066.280130][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9066.280130][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9066.280130][ T2865] ___sys_sendmsg+0xee/0x170 [ 9066.280130][ T2865] __sys_sendmsg+0xcd/0x170 [ 9066.280130][ T2865] do_syscall_64+0xc6/0x1e0 [ 9066.280130][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9066.280130][ T2865] [ 9066.281838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9066.281838][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9066.281838][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9066.281838][ T2865] ipv6_find_idev+0x102/0x170 [ 9066.281838][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9066.281838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9066.281838][ T2865] netlink_rcv_skb+0x130/0x360 [ 9066.281838][ T2865] netlink_unicast+0x449/0x710 [ 9066.281838][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9066.281838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9066.281838][ T2865] ___sys_sendmsg+0xee/0x170 [ 9066.281838][ T2865] __sys_sendmsg+0xcd/0x170 [ 9066.281838][ T2865] do_syscall_64+0xc6/0x1e0 [ 9066.281838][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9066.281838][ T2865] [ 9076.379309][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9076.379785][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9076.379785][ T2865] dst_init+0x84/0x4a0 [ 9076.379785][ T2865] dst_alloc+0x97/0x150 [ 9076.379785][ T2865] ip6_dst_alloc+0x23/0x90 [ 9076.379785][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9076.379785][ T2865] ip6_pol_route+0x56f/0x840 [ 9076.379785][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9076.379785][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9076.379785][ T2865] fib6_rule_lookup+0x182/0x630 [ 9076.379785][ T2865] ip6_route_input+0x59c/0xa50 [ 9076.379785][ T2865] ipv6_rcv+0x397/0x810 [ 9076.379785][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9076.379785][ T2865] process_backlog+0x101/0x620 [ 9076.379785][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9076.379785][ T2865] net_rx_action+0x495/0xbe0 [ 9076.379785][ T2865] __do_softirq+0x1b5/0x7f6 [ 9076.379785][ T2865] [ 9076.381875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9076.381875][ T2865] netdev_get_by_index+0x5e/0x80 [ 9076.381875][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9076.381875][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9076.381875][ T2865] ip6_route_add+0x1c/0x140 [ 9076.381875][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9076.381875][ T2865] addrconf_add_dev+0xe2/0x170 [ 9076.381875][ T2865] inet6_addr_add+0x12f/0xa40 [ 9076.381875][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9076.381875][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9076.381875][ T2865] netlink_rcv_skb+0x130/0x360 [ 9076.381875][ T2865] netlink_unicast+0x449/0x710 [ 9076.381875][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9076.381875][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9076.381875][ T2865] ___sys_sendmsg+0xee/0x170 [ 9076.381875][ T2865] __sys_sendmsg+0xcd/0x170 [ 9076.381875][ T2865] do_syscall_64+0xc6/0x1e0 [ 9076.381875][ T2865] [ 9076.384067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9076.384067][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9076.384067][ T2865] ipv6_find_idev+0x102/0x170 [ 9076.384067][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9076.384067][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9076.384067][ T2865] netlink_rcv_skb+0x130/0x360 [ 9076.384067][ T2865] netlink_unicast+0x449/0x710 [ 9076.384067][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9076.384067][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9076.384067][ T2865] ___sys_sendmsg+0xee/0x170 [ 9076.384067][ T2865] __sys_sendmsg+0xcd/0x170 [ 9076.384067][ T2865] do_syscall_64+0xc6/0x1e0 [ 9076.384067][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9076.384067][ T2865] [ 9076.386680][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9076.386680][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9076.386680][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9076.386680][ T2865] ipv6_find_idev+0x102/0x170 [ 9076.386680][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9076.386680][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9076.386680][ T2865] netlink_rcv_skb+0x130/0x360 [ 9076.386680][ T2865] netlink_unicast+0x449/0x710 [ 9076.386680][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9076.386680][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9076.386680][ T2865] ___sys_sendmsg+0xee/0x170 [ 9076.386680][ T2865] __sys_sendmsg+0xcd/0x170 [ 9076.386680][ T2865] do_syscall_64+0xc6/0x1e0 [ 9076.386680][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9076.386680][ T2865] [ 9086.547382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9086.547858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9086.547858][ T2865] dst_init+0x84/0x4a0 [ 9086.547858][ T2865] dst_alloc+0x97/0x150 [ 9086.547858][ T2865] ip6_dst_alloc+0x23/0x90 [ 9086.547858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9086.547858][ T2865] ip6_pol_route+0x56f/0x840 [ 9086.547858][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9086.547858][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9086.547858][ T2865] fib6_rule_lookup+0x182/0x630 [ 9086.547858][ T2865] ip6_route_input+0x59c/0xa50 [ 9086.547858][ T2865] ipv6_rcv+0x397/0x810 [ 9086.547858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9086.547858][ T2865] process_backlog+0x101/0x620 [ 9086.547858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9086.547858][ T2865] net_rx_action+0x495/0xbe0 [ 9086.547858][ T2865] __do_softirq+0x1b5/0x7f6 [ 9086.547858][ T2865] [ 9086.549938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9086.549938][ T2865] netdev_get_by_index+0x5e/0x80 [ 9086.549938][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9086.549938][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9086.549938][ T2865] ip6_route_add+0x1c/0x140 [ 9086.549938][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9086.549938][ T2865] addrconf_add_dev+0xe2/0x170 [ 9086.549938][ T2865] inet6_addr_add+0x12f/0xa40 [ 9086.549938][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9086.549938][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.549938][ T2865] netlink_rcv_skb+0x130/0x360 [ 9086.549938][ T2865] netlink_unicast+0x449/0x710 [ 9086.549938][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9086.549938][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9086.549938][ T2865] ___sys_sendmsg+0xee/0x170 [ 9086.549938][ T2865] __sys_sendmsg+0xcd/0x170 [ 9086.549938][ T2865] do_syscall_64+0xc6/0x1e0 [ 9086.549938][ T2865] [ 9086.552112][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9086.552112][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9086.552112][ T2865] ipv6_find_idev+0x102/0x170 [ 9086.552112][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9086.552112][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.552112][ T2865] netlink_rcv_skb+0x130/0x360 [ 9086.552112][ T2865] netlink_unicast+0x449/0x710 [ 9086.552112][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9086.552112][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9086.552112][ T2865] ___sys_sendmsg+0xee/0x170 [ 9086.552112][ T2865] __sys_sendmsg+0xcd/0x170 [ 9086.552112][ T2865] do_syscall_64+0xc6/0x1e0 [ 9086.552112][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9086.552112][ T2865] [ 9086.554192][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9086.554192][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9086.554192][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9086.554192][ T2865] ipv6_find_idev+0x102/0x170 [ 9086.554192][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9086.554192][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.554192][ T2865] netlink_rcv_skb+0x130/0x360 [ 9086.554192][ T2865] netlink_unicast+0x449/0x710 [ 9086.554192][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9086.554192][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9086.554192][ T2865] ___sys_sendmsg+0xee/0x170 [ 9086.554192][ T2865] __sys_sendmsg+0xcd/0x170 [ 9086.554192][ T2865] do_syscall_64+0xc6/0x1e0 [ 9086.554192][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9086.554192][ T2865] [ 9096.611394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9096.611868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9096.611868][ T2865] dst_init+0x84/0x4a0 [ 9096.611868][ T2865] dst_alloc+0x97/0x150 [ 9096.611868][ T2865] ip6_dst_alloc+0x23/0x90 [ 9096.611868][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9096.611868][ T2865] ip6_pol_route+0x56f/0x840 [ 9096.611868][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9096.611868][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9096.611868][ T2865] fib6_rule_lookup+0x182/0x630 [ 9096.611868][ T2865] ip6_route_input+0x59c/0xa50 [ 9096.611868][ T2865] ipv6_rcv+0x397/0x810 [ 9096.611868][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9096.611868][ T2865] process_backlog+0x101/0x620 [ 9096.611868][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9096.611868][ T2865] net_rx_action+0x495/0xbe0 [ 9096.611868][ T2865] __do_softirq+0x1b5/0x7f6 [ 9096.611868][ T2865] [ 9096.613941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9096.613941][ T2865] netdev_get_by_index+0x5e/0x80 [ 9096.613941][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9096.613941][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9096.613941][ T2865] ip6_route_add+0x1c/0x140 [ 9096.613941][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9096.613941][ T2865] addrconf_add_dev+0xe2/0x170 [ 9096.613941][ T2865] inet6_addr_add+0x12f/0xa40 [ 9096.613941][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9096.613941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.613941][ T2865] netlink_rcv_skb+0x130/0x360 [ 9096.613941][ T2865] netlink_unicast+0x449/0x710 [ 9096.613941][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9096.613941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9096.613941][ T2865] ___sys_sendmsg+0xee/0x170 [ 9096.613941][ T2865] __sys_sendmsg+0xcd/0x170 [ 9096.613941][ T2865] do_syscall_64+0xc6/0x1e0 [ 9096.613941][ T2865] [ 9096.616128][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9096.616128][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9096.616128][ T2865] ipv6_find_idev+0x102/0x170 [ 9096.616128][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9096.616128][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.616128][ T2865] netlink_rcv_skb+0x130/0x360 [ 9096.616128][ T2865] netlink_unicast+0x449/0x710 [ 9096.616128][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9096.616128][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9096.616128][ T2865] ___sys_sendmsg+0xee/0x170 [ 9096.616128][ T2865] __sys_sendmsg+0xcd/0x170 [ 9096.616128][ T2865] do_syscall_64+0xc6/0x1e0 [ 9096.616128][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9096.616128][ T2865] [ 9096.617834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9096.617834][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9096.617834][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9096.617834][ T2865] ipv6_find_idev+0x102/0x170 [ 9096.617834][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9096.617834][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.617834][ T2865] netlink_rcv_skb+0x130/0x360 [ 9096.617834][ T2865] netlink_unicast+0x449/0x710 [ 9096.617834][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9096.617834][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9096.617834][ T2865] ___sys_sendmsg+0xee/0x170 [ 9096.617834][ T2865] __sys_sendmsg+0xcd/0x170 [ 9096.617834][ T2865] do_syscall_64+0xc6/0x1e0 [ 9096.617834][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9096.617834][ T2865] [ 9106.803372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9106.803842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9106.803842][ T2865] dst_init+0x84/0x4a0 [ 9106.803842][ T2865] dst_alloc+0x97/0x150 [ 9106.803842][ T2865] ip6_dst_alloc+0x23/0x90 [ 9106.803842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9106.803842][ T2865] ip6_pol_route+0x56f/0x840 [ 9106.803842][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9106.803842][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9106.803842][ T2865] fib6_rule_lookup+0x182/0x630 [ 9106.803842][ T2865] ip6_route_input+0x59c/0xa50 [ 9106.803842][ T2865] ipv6_rcv+0x397/0x810 [ 9106.803842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9106.803842][ T2865] process_backlog+0x101/0x620 [ 9106.803842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9106.803842][ T2865] net_rx_action+0x495/0xbe0 [ 9106.803842][ T2865] __do_softirq+0x1b5/0x7f6 [ 9106.803842][ T2865] [ 9106.805921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9106.805921][ T2865] netdev_get_by_index+0x5e/0x80 [ 9106.805921][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9106.805921][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9106.805921][ T2865] ip6_route_add+0x1c/0x140 [ 9106.805921][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9106.805921][ T2865] addrconf_add_dev+0xe2/0x170 [ 9106.805921][ T2865] inet6_addr_add+0x12f/0xa40 [ 9106.805921][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9106.805921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.805921][ T2865] netlink_rcv_skb+0x130/0x360 [ 9106.805921][ T2865] netlink_unicast+0x449/0x710 [ 9106.805921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9106.805921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9106.805921][ T2865] ___sys_sendmsg+0xee/0x170 [ 9106.805921][ T2865] __sys_sendmsg+0xcd/0x170 [ 9106.805921][ T2865] do_syscall_64+0xc6/0x1e0 [ 9106.805921][ T2865] [ 9106.808107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9106.808107][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9106.808107][ T2865] ipv6_find_idev+0x102/0x170 [ 9106.808107][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9106.808107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.808107][ T2865] netlink_rcv_skb+0x130/0x360 [ 9106.808107][ T2865] netlink_unicast+0x449/0x710 [ 9106.808107][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9106.808107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9106.808107][ T2865] ___sys_sendmsg+0xee/0x170 [ 9106.808107][ T2865] __sys_sendmsg+0xcd/0x170 [ 9106.808107][ T2865] do_syscall_64+0xc6/0x1e0 [ 9106.808107][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9106.808107][ T2865] [ 9106.809816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9106.809816][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9106.809816][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9106.809816][ T2865] ipv6_find_idev+0x102/0x170 [ 9106.809816][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9106.809816][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.809816][ T2865] netlink_rcv_skb+0x130/0x360 [ 9106.809816][ T2865] netlink_unicast+0x449/0x710 [ 9106.809816][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9106.809816][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9106.809816][ T2865] ___sys_sendmsg+0xee/0x170 [ 9106.809816][ T2865] __sys_sendmsg+0xcd/0x170 [ 9106.809816][ T2865] do_syscall_64+0xc6/0x1e0 [ 9106.809816][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9106.809816][ T2865] [ 9116.931381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9116.931849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9116.931849][ T2865] dst_init+0x84/0x4a0 [ 9116.931849][ T2865] dst_alloc+0x97/0x150 [ 9116.931849][ T2865] ip6_dst_alloc+0x23/0x90 [ 9116.931849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9116.931849][ T2865] ip6_pol_route+0x56f/0x840 [ 9116.931849][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9116.931849][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9116.931849][ T2865] fib6_rule_lookup+0x182/0x630 [ 9116.931849][ T2865] ip6_route_input+0x59c/0xa50 [ 9116.931849][ T2865] ipv6_rcv+0x397/0x810 [ 9116.931849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9116.931849][ T2865] process_backlog+0x101/0x620 [ 9116.931849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9116.931849][ T2865] net_rx_action+0x495/0xbe0 [ 9116.931849][ T2865] __do_softirq+0x1b5/0x7f6 [ 9116.931849][ T2865] [ 9116.934449][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9116.934449][ T2865] netdev_get_by_index+0x5e/0x80 [ 9116.934449][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9116.934449][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9116.934449][ T2865] ip6_route_add+0x1c/0x140 [ 9116.934449][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9116.934449][ T2865] addrconf_add_dev+0xe2/0x170 [ 9116.934449][ T2865] inet6_addr_add+0x12f/0xa40 [ 9116.934449][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9116.934449][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9116.934449][ T2865] netlink_rcv_skb+0x130/0x360 [ 9116.934449][ T2865] netlink_unicast+0x449/0x710 [ 9116.934449][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9116.934449][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9116.934449][ T2865] ___sys_sendmsg+0xee/0x170 [ 9116.934449][ T2865] __sys_sendmsg+0xcd/0x170 [ 9116.934449][ T2865] do_syscall_64+0xc6/0x1e0 [ 9116.934449][ T2865] [ 9116.936626][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9116.936626][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9116.936626][ T2865] ipv6_find_idev+0x102/0x170 [ 9116.936626][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9116.936626][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9116.936626][ T2865] netlink_rcv_skb+0x130/0x360 [ 9116.936626][ T2865] netlink_unicast+0x449/0x710 [ 9116.936626][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9116.936626][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9116.936626][ T2865] ___sys_sendmsg+0xee/0x170 [ 9116.936626][ T2865] __sys_sendmsg+0xcd/0x170 [ 9116.936626][ T2865] do_syscall_64+0xc6/0x1e0 [ 9116.936626][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9116.936626][ T2865] [ 9116.938329][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9116.938329][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9116.938329][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9116.938329][ T2865] ipv6_find_idev+0x102/0x170 [ 9116.938329][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9116.938329][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9116.938329][ T2865] netlink_rcv_skb+0x130/0x360 [ 9116.938329][ T2865] netlink_unicast+0x449/0x710 [ 9116.938329][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9116.938329][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9116.938329][ T2865] ___sys_sendmsg+0xee/0x170 [ 9116.938329][ T2865] __sys_sendmsg+0xcd/0x170 [ 9116.938329][ T2865] do_syscall_64+0xc6/0x1e0 [ 9116.938329][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9116.938329][ T2865] [ 9127.187381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9127.187852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9127.187852][ T2865] dst_init+0x84/0x4a0 [ 9127.187852][ T2865] dst_alloc+0x97/0x150 [ 9127.187852][ T2865] ip6_dst_alloc+0x23/0x90 [ 9127.187852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9127.187852][ T2865] ip6_pol_route+0x56f/0x840 [ 9127.187852][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9127.187852][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9127.187852][ T2865] fib6_rule_lookup+0x182/0x630 [ 9127.187852][ T2865] ip6_route_input+0x59c/0xa50 [ 9127.187852][ T2865] ipv6_rcv+0x397/0x810 [ 9127.187852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9127.187852][ T2865] process_backlog+0x101/0x620 [ 9127.187852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9127.187852][ T2865] net_rx_action+0x495/0xbe0 [ 9127.187852][ T2865] __do_softirq+0x1b5/0x7f6 [ 9127.187852][ T2865] [ 9127.189933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9127.189933][ T2865] netdev_get_by_index+0x5e/0x80 [ 9127.189933][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9127.189933][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9127.189933][ T2865] ip6_route_add+0x1c/0x140 [ 9127.189933][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9127.189933][ T2865] addrconf_add_dev+0xe2/0x170 [ 9127.189933][ T2865] inet6_addr_add+0x12f/0xa40 [ 9127.189933][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9127.189933][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9127.189933][ T2865] netlink_rcv_skb+0x130/0x360 [ 9127.189933][ T2865] netlink_unicast+0x449/0x710 [ 9127.189933][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9127.189933][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9127.189933][ T2865] ___sys_sendmsg+0xee/0x170 [ 9127.189933][ T2865] __sys_sendmsg+0xcd/0x170 [ 9127.189933][ T2865] do_syscall_64+0xc6/0x1e0 [ 9127.189933][ T2865] [ 9127.192104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9127.192104][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9127.192104][ T2865] ipv6_find_idev+0x102/0x170 [ 9127.192104][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9127.192104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9127.192104][ T2865] netlink_rcv_skb+0x130/0x360 [ 9127.192104][ T2865] netlink_unicast+0x449/0x710 [ 9127.192104][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9127.192104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9127.192104][ T2865] ___sys_sendmsg+0xee/0x170 [ 9127.192104][ T2865] __sys_sendmsg+0xcd/0x170 [ 9127.192104][ T2865] do_syscall_64+0xc6/0x1e0 [ 9127.192104][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9127.192104][ T2865] [ 9127.194197][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9127.194197][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9127.194197][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9127.194197][ T2865] ipv6_find_idev+0x102/0x170 [ 9127.194197][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9127.194197][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9127.194197][ T2865] netlink_rcv_skb+0x130/0x360 [ 9127.194197][ T2865] netlink_unicast+0x449/0x710 [ 9127.194197][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9127.194197][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9127.194197][ T2865] ___sys_sendmsg+0xee/0x170 [ 9127.194197][ T2865] __sys_sendmsg+0xcd/0x170 [ 9127.194197][ T2865] do_syscall_64+0xc6/0x1e0 [ 9127.194197][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9127.194197][ T2865] [ 9137.443369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9137.443775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9137.443775][ T2865] dst_init+0x84/0x4a0 [ 9137.443775][ T2865] dst_alloc+0x97/0x150 [ 9137.443775][ T2865] ip6_dst_alloc+0x23/0x90 [ 9137.443775][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9137.443775][ T2865] ip6_pol_route+0x56f/0x840 [ 9137.443775][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9137.443775][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9137.443775][ T2865] fib6_rule_lookup+0x182/0x630 [ 9137.443775][ T2865] ip6_route_input+0x59c/0xa50 [ 9137.443775][ T2865] ipv6_rcv+0x397/0x810 [ 9137.443775][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9137.443775][ T2865] process_backlog+0x101/0x620 [ 9137.443775][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9137.443775][ T2865] net_rx_action+0x495/0xbe0 [ 9137.443775][ T2865] __do_softirq+0x1b5/0x7f6 [ 9137.443775][ T2865] [ 9137.445846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9137.445846][ T2865] netdev_get_by_index+0x5e/0x80 [ 9137.445846][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9137.445846][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9137.445846][ T2865] ip6_route_add+0x1c/0x140 [ 9137.445846][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9137.445846][ T2865] addrconf_add_dev+0xe2/0x170 [ 9137.445846][ T2865] inet6_addr_add+0x12f/0xa40 [ 9137.445846][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9137.445846][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.445846][ T2865] netlink_rcv_skb+0x130/0x360 [ 9137.445846][ T2865] netlink_unicast+0x449/0x710 [ 9137.445846][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9137.445846][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9137.445846][ T2865] ___sys_sendmsg+0xee/0x170 [ 9137.445846][ T2865] __sys_sendmsg+0xcd/0x170 [ 9137.445846][ T2865] do_syscall_64+0xc6/0x1e0 [ 9137.445846][ T2865] [ 9137.448041][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9137.448041][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9137.448041][ T2865] ipv6_find_idev+0x102/0x170 [ 9137.448041][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9137.448041][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.448041][ T2865] netlink_rcv_skb+0x130/0x360 [ 9137.448041][ T2865] netlink_unicast+0x449/0x710 [ 9137.448041][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9137.448041][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9137.448041][ T2865] ___sys_sendmsg+0xee/0x170 [ 9137.448041][ T2865] __sys_sendmsg+0xcd/0x170 [ 9137.448041][ T2865] do_syscall_64+0xc6/0x1e0 [ 9137.448041][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9137.448041][ T2865] [ 9137.449750][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9137.449750][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9137.449750][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9137.449750][ T2865] ipv6_find_idev+0x102/0x170 [ 9137.449750][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9137.449750][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.449750][ T2865] netlink_rcv_skb+0x130/0x360 [ 9137.449750][ T2865] netlink_unicast+0x449/0x710 [ 9137.449750][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9137.449750][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9137.449750][ T2865] ___sys_sendmsg+0xee/0x170 [ 9137.449750][ T2865] __sys_sendmsg+0xcd/0x170 [ 9137.449750][ T2865] do_syscall_64+0xc6/0x1e0 [ 9137.449750][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9137.449750][ T2865] [ 9147.659298][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9147.659763][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9147.659763][ T2865] dst_init+0x84/0x4a0 [ 9147.659763][ T2865] dst_alloc+0x97/0x150 [ 9147.659763][ T2865] ip6_dst_alloc+0x23/0x90 [ 9147.659763][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9147.659763][ T2865] ip6_pol_route+0x56f/0x840 [ 9147.659763][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9147.659763][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9147.659763][ T2865] fib6_rule_lookup+0x182/0x630 [ 9147.659763][ T2865] ip6_route_input+0x59c/0xa50 [ 9147.659763][ T2865] ipv6_rcv+0x397/0x810 [ 9147.659763][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9147.659763][ T2865] process_backlog+0x101/0x620 [ 9147.659763][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9147.659763][ T2865] net_rx_action+0x495/0xbe0 [ 9147.659763][ T2865] __do_softirq+0x1b5/0x7f6 [ 9147.659763][ T2865] [ 9147.661848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9147.661848][ T2865] netdev_get_by_index+0x5e/0x80 [ 9147.661848][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9147.661848][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9147.661848][ T2865] ip6_route_add+0x1c/0x140 [ 9147.661848][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9147.661848][ T2865] addrconf_add_dev+0xe2/0x170 [ 9147.661848][ T2865] inet6_addr_add+0x12f/0xa40 [ 9147.661848][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9147.661848][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.661848][ T2865] netlink_rcv_skb+0x130/0x360 [ 9147.661848][ T2865] netlink_unicast+0x449/0x710 [ 9147.661848][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9147.661848][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9147.661848][ T2865] ___sys_sendmsg+0xee/0x170 [ 9147.661848][ T2865] __sys_sendmsg+0xcd/0x170 [ 9147.661848][ T2865] do_syscall_64+0xc6/0x1e0 [ 9147.661848][ T2865] [ 9147.664028][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9147.664028][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9147.664028][ T2865] ipv6_find_idev+0x102/0x170 [ 9147.664028][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9147.664028][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.664028][ T2865] netlink_rcv_skb+0x130/0x360 [ 9147.664028][ T2865] netlink_unicast+0x449/0x710 [ 9147.664028][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9147.664028][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9147.664028][ T2865] ___sys_sendmsg+0xee/0x170 [ 9147.664028][ T2865] __sys_sendmsg+0xcd/0x170 [ 9147.664028][ T2865] do_syscall_64+0xc6/0x1e0 [ 9147.664028][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9147.664028][ T2865] [ 9147.665731][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9147.665731][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9147.665731][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9147.665731][ T2865] ipv6_find_idev+0x102/0x170 [ 9147.665731][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9147.665731][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.665731][ T2865] netlink_rcv_skb+0x130/0x360 [ 9147.665731][ T2865] netlink_unicast+0x449/0x710 [ 9147.665731][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9147.665731][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9147.665731][ T2865] ___sys_sendmsg+0xee/0x170 [ 9147.665731][ T2865] __sys_sendmsg+0xcd/0x170 [ 9147.665731][ T2865] do_syscall_64+0xc6/0x1e0 [ 9147.665731][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9147.665731][ T2865] [ 9157.907376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9157.907843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9157.907843][ T2865] dst_init+0x84/0x4a0 [ 9157.907843][ T2865] dst_alloc+0x97/0x150 [ 9157.907843][ T2865] ip6_dst_alloc+0x23/0x90 [ 9157.907843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9157.907843][ T2865] ip6_pol_route+0x56f/0x840 [ 9157.907843][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9157.907843][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9157.907843][ T2865] fib6_rule_lookup+0x182/0x630 [ 9157.907843][ T2865] ip6_route_input+0x59c/0xa50 [ 9157.907843][ T2865] ipv6_rcv+0x397/0x810 [ 9157.907843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9157.907843][ T2865] process_backlog+0x101/0x620 [ 9157.907843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9157.907843][ T2865] net_rx_action+0x495/0xbe0 [ 9157.907843][ T2865] __do_softirq+0x1b5/0x7f6 [ 9157.907843][ T2865] [ 9157.909942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9157.909942][ T2865] netdev_get_by_index+0x5e/0x80 [ 9157.909942][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9157.909942][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9157.909942][ T2865] ip6_route_add+0x1c/0x140 [ 9157.909942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9157.909942][ T2865] addrconf_add_dev+0xe2/0x170 [ 9157.909942][ T2865] inet6_addr_add+0x12f/0xa40 [ 9157.909942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9157.909942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9157.909942][ T2865] netlink_rcv_skb+0x130/0x360 [ 9157.909942][ T2865] netlink_unicast+0x449/0x710 [ 9157.909942][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9157.909942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9157.909942][ T2865] ___sys_sendmsg+0xee/0x170 [ 9157.909942][ T2865] __sys_sendmsg+0xcd/0x170 [ 9157.909942][ T2865] do_syscall_64+0xc6/0x1e0 [ 9157.909942][ T2865] [ 9157.912119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9157.912119][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9157.912119][ T2865] ipv6_find_idev+0x102/0x170 [ 9157.912119][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9157.912119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9157.912119][ T2865] netlink_rcv_skb+0x130/0x360 [ 9157.912119][ T2865] netlink_unicast+0x449/0x710 [ 9157.912119][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9157.912119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9157.912119][ T2865] ___sys_sendmsg+0xee/0x170 [ 9157.912119][ T2865] __sys_sendmsg+0xcd/0x170 [ 9157.912119][ T2865] do_syscall_64+0xc6/0x1e0 [ 9157.912119][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9157.912119][ T2865] [ 9157.913818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9157.913818][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9157.913818][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9157.913818][ T2865] ipv6_find_idev+0x102/0x170 [ 9157.913818][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9157.913818][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9157.913818][ T2865] netlink_rcv_skb+0x130/0x360 [ 9157.913818][ T2865] netlink_unicast+0x449/0x710 [ 9157.913818][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9157.913818][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9157.913818][ T2865] ___sys_sendmsg+0xee/0x170 [ 9157.913818][ T2865] __sys_sendmsg+0xcd/0x170 [ 9157.913818][ T2865] do_syscall_64+0xc6/0x1e0 [ 9157.913818][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9157.913818][ T2865] [ 9168.155365][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9168.155849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9168.155849][ T2865] dst_init+0x84/0x4a0 [ 9168.155849][ T2865] dst_alloc+0x97/0x150 [ 9168.155849][ T2865] ip6_dst_alloc+0x23/0x90 [ 9168.155849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9168.155849][ T2865] ip6_pol_route+0x56f/0x840 [ 9168.155849][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9168.155849][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9168.155849][ T2865] fib6_rule_lookup+0x182/0x630 [ 9168.155849][ T2865] ip6_route_input+0x59c/0xa50 [ 9168.155849][ T2865] ipv6_rcv+0x397/0x810 [ 9168.155849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9168.155849][ T2865] process_backlog+0x101/0x620 [ 9168.155849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9168.155849][ T2865] net_rx_action+0x495/0xbe0 [ 9168.155849][ T2865] __do_softirq+0x1b5/0x7f6 [ 9168.155849][ T2865] [ 9168.157950][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9168.157950][ T2865] netdev_get_by_index+0x5e/0x80 [ 9168.157950][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9168.157950][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9168.157950][ T2865] ip6_route_add+0x1c/0x140 [ 9168.157950][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9168.157950][ T2865] addrconf_add_dev+0xe2/0x170 [ 9168.157950][ T2865] inet6_addr_add+0x12f/0xa40 [ 9168.157950][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9168.157950][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9168.157950][ T2865] netlink_rcv_skb+0x130/0x360 [ 9168.157950][ T2865] netlink_unicast+0x449/0x710 [ 9168.157950][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9168.157950][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9168.157950][ T2865] ___sys_sendmsg+0xee/0x170 [ 9168.157950][ T2865] __sys_sendmsg+0xcd/0x170 [ 9168.157950][ T2865] do_syscall_64+0xc6/0x1e0 [ 9168.157950][ T2865] [ 9168.160181][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9168.160181][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9168.160181][ T2865] ipv6_find_idev+0x102/0x170 [ 9168.160181][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9168.160181][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9168.160181][ T2865] netlink_rcv_skb+0x130/0x360 [ 9168.160181][ T2865] netlink_unicast+0x449/0x710 [ 9168.160181][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9168.160181][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9168.160181][ T2865] ___sys_sendmsg+0xee/0x170 [ 9168.160181][ T2865] __sys_sendmsg+0xcd/0x170 [ 9168.160181][ T2865] do_syscall_64+0xc6/0x1e0 [ 9168.160181][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9168.160181][ T2865] [ 9168.161911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9168.161911][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9168.161911][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9168.161911][ T2865] ipv6_find_idev+0x102/0x170 [ 9168.161911][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9168.161911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9168.161911][ T2865] netlink_rcv_skb+0x130/0x360 [ 9168.161911][ T2865] netlink_unicast+0x449/0x710 [ 9168.161911][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9168.161911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9168.161911][ T2865] ___sys_sendmsg+0xee/0x170 [ 9168.161911][ T2865] __sys_sendmsg+0xcd/0x170 [ 9168.161911][ T2865] do_syscall_64+0xc6/0x1e0 [ 9168.161911][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9168.161911][ T2865] [ 9178.403371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9178.403787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9178.403787][ T2865] dst_init+0x84/0x4a0 [ 9178.403787][ T2865] dst_alloc+0x97/0x150 [ 9178.403787][ T2865] ip6_dst_alloc+0x23/0x90 [ 9178.403787][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9178.403787][ T2865] ip6_pol_route+0x56f/0x840 [ 9178.403787][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9178.403787][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9178.403787][ T2865] fib6_rule_lookup+0x182/0x630 [ 9178.403787][ T2865] ip6_route_input+0x59c/0xa50 [ 9178.403787][ T2865] ipv6_rcv+0x397/0x810 [ 9178.403787][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9178.403787][ T2865] process_backlog+0x101/0x620 [ 9178.403787][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9178.403787][ T2865] net_rx_action+0x495/0xbe0 [ 9178.403787][ T2865] __do_softirq+0x1b5/0x7f6 [ 9178.403787][ T2865] [ 9178.405849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9178.405849][ T2865] netdev_get_by_index+0x5e/0x80 [ 9178.405849][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9178.405849][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9178.405849][ T2865] ip6_route_add+0x1c/0x140 [ 9178.405849][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9178.405849][ T2865] addrconf_add_dev+0xe2/0x170 [ 9178.405849][ T2865] inet6_addr_add+0x12f/0xa40 [ 9178.405849][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9178.405849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.405849][ T2865] netlink_rcv_skb+0x130/0x360 [ 9178.405849][ T2865] netlink_unicast+0x449/0x710 [ 9178.405849][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9178.405849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9178.405849][ T2865] ___sys_sendmsg+0xee/0x170 [ 9178.405849][ T2865] __sys_sendmsg+0xcd/0x170 [ 9178.405849][ T2865] do_syscall_64+0xc6/0x1e0 [ 9178.405849][ T2865] [ 9178.408016][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9178.408016][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9178.408016][ T2865] ipv6_find_idev+0x102/0x170 [ 9178.408016][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9178.408016][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.408016][ T2865] netlink_rcv_skb+0x130/0x360 [ 9178.408016][ T2865] netlink_unicast+0x449/0x710 [ 9178.408016][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9178.408016][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9178.408016][ T2865] ___sys_sendmsg+0xee/0x170 [ 9178.408016][ T2865] __sys_sendmsg+0xcd/0x170 [ 9178.408016][ T2865] do_syscall_64+0xc6/0x1e0 [ 9178.408016][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9178.408016][ T2865] [ 9178.409725][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9178.409725][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9178.409725][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9178.409725][ T2865] ipv6_find_idev+0x102/0x170 [ 9178.409725][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9178.409725][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.409725][ T2865] netlink_rcv_skb+0x130/0x360 [ 9178.409725][ T2865] netlink_unicast+0x449/0x710 [ 9178.409725][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9178.409725][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9178.409725][ T2865] ___sys_sendmsg+0xee/0x170 [ 9178.409725][ T2865] __sys_sendmsg+0xcd/0x170 [ 9178.409725][ T2865] do_syscall_64+0xc6/0x1e0 [ 9178.409725][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9178.409725][ T2865] [ 9188.651377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9188.651835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9188.651835][ T2865] dst_init+0x84/0x4a0 [ 9188.651835][ T2865] dst_alloc+0x97/0x150 [ 9188.651835][ T2865] ip6_dst_alloc+0x23/0x90 [ 9188.651835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9188.651835][ T2865] ip6_pol_route+0x56f/0x840 [ 9188.651835][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9188.651835][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9188.651835][ T2865] fib6_rule_lookup+0x182/0x630 [ 9188.651835][ T2865] ip6_route_input+0x59c/0xa50 [ 9188.651835][ T2865] ipv6_rcv+0x397/0x810 [ 9188.651835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9188.651835][ T2865] process_backlog+0x101/0x620 [ 9188.651835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9188.651835][ T2865] net_rx_action+0x495/0xbe0 [ 9188.651835][ T2865] __do_softirq+0x1b5/0x7f6 [ 9188.651835][ T2865] [ 9188.653916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9188.653916][ T2865] netdev_get_by_index+0x5e/0x80 [ 9188.653916][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9188.653916][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9188.653916][ T2865] ip6_route_add+0x1c/0x140 [ 9188.653916][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9188.653916][ T2865] addrconf_add_dev+0xe2/0x170 [ 9188.653916][ T2865] inet6_addr_add+0x12f/0xa40 [ 9188.653916][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9188.653916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.653916][ T2865] netlink_rcv_skb+0x130/0x360 [ 9188.653916][ T2865] netlink_unicast+0x449/0x710 [ 9188.653916][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9188.653916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9188.653916][ T2865] ___sys_sendmsg+0xee/0x170 [ 9188.653916][ T2865] __sys_sendmsg+0xcd/0x170 [ 9188.653916][ T2865] do_syscall_64+0xc6/0x1e0 [ 9188.653916][ T2865] [ 9188.656082][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9188.656082][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9188.656082][ T2865] ipv6_find_idev+0x102/0x170 [ 9188.656082][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9188.656082][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.656082][ T2865] netlink_rcv_skb+0x130/0x360 [ 9188.656082][ T2865] netlink_unicast+0x449/0x710 [ 9188.656082][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9188.656082][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9188.656082][ T2865] ___sys_sendmsg+0xee/0x170 [ 9188.656082][ T2865] __sys_sendmsg+0xcd/0x170 [ 9188.656082][ T2865] do_syscall_64+0xc6/0x1e0 [ 9188.656082][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9188.656082][ T2865] [ 9188.657777][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9188.657777][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9188.657777][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9188.657777][ T2865] ipv6_find_idev+0x102/0x170 [ 9188.657777][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9188.657777][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.657777][ T2865] netlink_rcv_skb+0x130/0x360 [ 9188.657777][ T2865] netlink_unicast+0x449/0x710 [ 9188.657777][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9188.657777][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9188.657777][ T2865] ___sys_sendmsg+0xee/0x170 [ 9188.657777][ T2865] __sys_sendmsg+0xcd/0x170 [ 9188.657777][ T2865] do_syscall_64+0xc6/0x1e0 [ 9188.657777][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9188.657777][ T2865] [ 9198.899367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9198.899781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9198.899781][ T2865] dst_init+0x84/0x4a0 [ 9198.899781][ T2865] dst_alloc+0x97/0x150 [ 9198.899781][ T2865] ip6_dst_alloc+0x23/0x90 [ 9198.899781][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9198.899781][ T2865] ip6_pol_route+0x56f/0x840 [ 9198.899781][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9198.899781][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9198.899781][ T2865] fib6_rule_lookup+0x182/0x630 [ 9198.899781][ T2865] ip6_route_input+0x59c/0xa50 [ 9198.899781][ T2865] ipv6_rcv+0x397/0x810 [ 9198.899781][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9198.899781][ T2865] process_backlog+0x101/0x620 [ 9198.899781][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9198.899781][ T2865] net_rx_action+0x495/0xbe0 [ 9198.899781][ T2865] __do_softirq+0x1b5/0x7f6 [ 9198.899781][ T2865] [ 9198.901856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9198.901856][ T2865] netdev_get_by_index+0x5e/0x80 [ 9198.901856][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9198.901856][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9198.901856][ T2865] ip6_route_add+0x1c/0x140 [ 9198.901856][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9198.901856][ T2865] addrconf_add_dev+0xe2/0x170 [ 9198.901856][ T2865] inet6_addr_add+0x12f/0xa40 [ 9198.901856][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9198.901856][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9198.901856][ T2865] netlink_rcv_skb+0x130/0x360 [ 9198.901856][ T2865] netlink_unicast+0x449/0x710 [ 9198.901856][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9198.901856][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9198.901856][ T2865] ___sys_sendmsg+0xee/0x170 [ 9198.901856][ T2865] __sys_sendmsg+0xcd/0x170 [ 9198.901856][ T2865] do_syscall_64+0xc6/0x1e0 [ 9198.901856][ T2865] [ 9198.904031][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9198.904031][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9198.904031][ T2865] ipv6_find_idev+0x102/0x170 [ 9198.904031][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9198.904031][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9198.904031][ T2865] netlink_rcv_skb+0x130/0x360 [ 9198.904031][ T2865] netlink_unicast+0x449/0x710 [ 9198.904031][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9198.904031][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9198.904031][ T2865] ___sys_sendmsg+0xee/0x170 [ 9198.904031][ T2865] __sys_sendmsg+0xcd/0x170 [ 9198.904031][ T2865] do_syscall_64+0xc6/0x1e0 [ 9198.904031][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9198.904031][ T2865] [ 9198.905730][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9198.905730][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9198.905730][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9198.905730][ T2865] ipv6_find_idev+0x102/0x170 [ 9198.905730][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9198.905730][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9198.905730][ T2865] netlink_rcv_skb+0x130/0x360 [ 9198.905730][ T2865] netlink_unicast+0x449/0x710 [ 9198.905730][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9198.905730][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9198.905730][ T2865] ___sys_sendmsg+0xee/0x170 [ 9198.905730][ T2865] __sys_sendmsg+0xcd/0x170 [ 9198.905730][ T2865] do_syscall_64+0xc6/0x1e0 [ 9198.905730][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9198.905730][ T2865] [ 9209.163289][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9209.163698][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9209.163698][ T2865] dst_init+0x84/0x4a0 [ 9209.163698][ T2865] dst_alloc+0x97/0x150 [ 9209.163698][ T2865] ip6_dst_alloc+0x23/0x90 [ 9209.163698][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9209.163698][ T2865] ip6_pol_route+0x56f/0x840 [ 9209.163698][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9209.163698][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9209.163698][ T2865] fib6_rule_lookup+0x182/0x630 [ 9209.163698][ T2865] ip6_route_input+0x59c/0xa50 [ 9209.163698][ T2865] ipv6_rcv+0x397/0x810 [ 9209.163698][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9209.163698][ T2865] process_backlog+0x101/0x620 [ 9209.163698][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9209.163698][ T2865] net_rx_action+0x495/0xbe0 [ 9209.163698][ T2865] __do_softirq+0x1b5/0x7f6 [ 9209.163698][ T2865] [ 9209.165769][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9209.165769][ T2865] netdev_get_by_index+0x5e/0x80 [ 9209.165769][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9209.165769][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9209.165769][ T2865] ip6_route_add+0x1c/0x140 [ 9209.165769][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9209.165769][ T2865] addrconf_add_dev+0xe2/0x170 [ 9209.165769][ T2865] inet6_addr_add+0x12f/0xa40 [ 9209.165769][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9209.165769][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9209.165769][ T2865] netlink_rcv_skb+0x130/0x360 [ 9209.165769][ T2865] netlink_unicast+0x449/0x710 [ 9209.165769][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9209.165769][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9209.165769][ T2865] ___sys_sendmsg+0xee/0x170 [ 9209.165769][ T2865] __sys_sendmsg+0xcd/0x170 [ 9209.165769][ T2865] do_syscall_64+0xc6/0x1e0 [ 9209.165769][ T2865] [ 9209.168471][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9209.168471][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9209.168471][ T2865] ipv6_find_idev+0x102/0x170 [ 9209.168471][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9209.168471][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9209.168471][ T2865] netlink_rcv_skb+0x130/0x360 [ 9209.168471][ T2865] netlink_unicast+0x449/0x710 [ 9209.168471][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9209.168471][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9209.168471][ T2865] ___sys_sendmsg+0xee/0x170 [ 9209.168471][ T2865] __sys_sendmsg+0xcd/0x170 [ 9209.168471][ T2865] do_syscall_64+0xc6/0x1e0 [ 9209.168471][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9209.168471][ T2865] [ 9209.170162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9209.170162][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9209.170162][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9209.170162][ T2865] ipv6_find_idev+0x102/0x170 [ 9209.170162][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9209.170162][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9209.170162][ T2865] netlink_rcv_skb+0x130/0x360 [ 9209.170162][ T2865] netlink_unicast+0x449/0x710 [ 9209.170162][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9209.170162][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9209.170162][ T2865] ___sys_sendmsg+0xee/0x170 [ 9209.170162][ T2865] __sys_sendmsg+0xcd/0x170 [ 9209.170162][ T2865] do_syscall_64+0xc6/0x1e0 [ 9209.170162][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9209.170162][ T2865] [ 9219.411305][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9219.411783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9219.411783][ T2865] dst_init+0x84/0x4a0 [ 9219.411783][ T2865] dst_alloc+0x97/0x150 [ 9219.411783][ T2865] ip6_dst_alloc+0x23/0x90 [ 9219.411783][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9219.411783][ T2865] ip6_pol_route+0x56f/0x840 [ 9219.411783][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9219.411783][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9219.411783][ T2865] fib6_rule_lookup+0x182/0x630 [ 9219.411783][ T2865] ip6_route_input+0x59c/0xa50 [ 9219.411783][ T2865] ipv6_rcv+0x397/0x810 [ 9219.411783][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9219.411783][ T2865] process_backlog+0x101/0x620 [ 9219.411783][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9219.411783][ T2865] net_rx_action+0x495/0xbe0 [ 9219.411783][ T2865] __do_softirq+0x1b5/0x7f6 [ 9219.411783][ T2865] [ 9219.413914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9219.413914][ T2865] netdev_get_by_index+0x5e/0x80 [ 9219.413914][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9219.413914][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9219.413914][ T2865] ip6_route_add+0x1c/0x140 [ 9219.413914][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9219.413914][ T2865] addrconf_add_dev+0xe2/0x170 [ 9219.413914][ T2865] inet6_addr_add+0x12f/0xa40 [ 9219.413914][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9219.413914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.413914][ T2865] netlink_rcv_skb+0x130/0x360 [ 9219.413914][ T2865] netlink_unicast+0x449/0x710 [ 9219.413914][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9219.413914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9219.413914][ T2865] ___sys_sendmsg+0xee/0x170 [ 9219.413914][ T2865] __sys_sendmsg+0xcd/0x170 [ 9219.413914][ T2865] do_syscall_64+0xc6/0x1e0 [ 9219.413914][ T2865] [ 9219.416153][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9219.416153][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9219.416153][ T2865] ipv6_find_idev+0x102/0x170 [ 9219.416153][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9219.416153][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.416153][ T2865] netlink_rcv_skb+0x130/0x360 [ 9219.416153][ T2865] netlink_unicast+0x449/0x710 [ 9219.416153][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9219.416153][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9219.416153][ T2865] ___sys_sendmsg+0xee/0x170 [ 9219.416153][ T2865] __sys_sendmsg+0xcd/0x170 [ 9219.416153][ T2865] do_syscall_64+0xc6/0x1e0 [ 9219.416153][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9219.416153][ T2865] [ 9219.417900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9219.417900][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9219.417900][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9219.417900][ T2865] ipv6_find_idev+0x102/0x170 [ 9219.417900][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9219.417900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.417900][ T2865] netlink_rcv_skb+0x130/0x360 [ 9219.417900][ T2865] netlink_unicast+0x449/0x710 [ 9219.417900][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9219.417900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9219.417900][ T2865] ___sys_sendmsg+0xee/0x170 [ 9219.417900][ T2865] __sys_sendmsg+0xcd/0x170 [ 9219.417900][ T2865] do_syscall_64+0xc6/0x1e0 [ 9219.417900][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9219.417900][ T2865] [ 9229.659299][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9229.659766][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9229.659766][ T2865] dst_init+0x84/0x4a0 [ 9229.659766][ T2865] dst_alloc+0x97/0x150 [ 9229.659766][ T2865] ip6_dst_alloc+0x23/0x90 [ 9229.659766][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9229.659766][ T2865] ip6_pol_route+0x56f/0x840 [ 9229.659766][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9229.659766][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9229.659766][ T2865] fib6_rule_lookup+0x182/0x630 [ 9229.659766][ T2865] ip6_route_input+0x59c/0xa50 [ 9229.659766][ T2865] ipv6_rcv+0x397/0x810 [ 9229.659766][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9229.659766][ T2865] process_backlog+0x101/0x620 [ 9229.659766][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9229.659766][ T2865] net_rx_action+0x495/0xbe0 [ 9229.659766][ T2865] __do_softirq+0x1b5/0x7f6 [ 9229.659766][ T2865] [ 9229.661891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9229.661891][ T2865] netdev_get_by_index+0x5e/0x80 [ 9229.661891][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9229.661891][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9229.661891][ T2865] ip6_route_add+0x1c/0x140 [ 9229.661891][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9229.661891][ T2865] addrconf_add_dev+0xe2/0x170 [ 9229.661891][ T2865] inet6_addr_add+0x12f/0xa40 [ 9229.661891][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9229.661891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.661891][ T2865] netlink_rcv_skb+0x130/0x360 [ 9229.661891][ T2865] netlink_unicast+0x449/0x710 [ 9229.661891][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9229.661891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9229.661891][ T2865] ___sys_sendmsg+0xee/0x170 [ 9229.661891][ T2865] __sys_sendmsg+0xcd/0x170 [ 9229.661891][ T2865] do_syscall_64+0xc6/0x1e0 [ 9229.661891][ T2865] [ 9229.664111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9229.664111][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9229.664111][ T2865] ipv6_find_idev+0x102/0x170 [ 9229.664111][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9229.664111][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.664111][ T2865] netlink_rcv_skb+0x130/0x360 [ 9229.664111][ T2865] netlink_unicast+0x449/0x710 [ 9229.664111][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9229.664111][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9229.664111][ T2865] ___sys_sendmsg+0xee/0x170 [ 9229.664111][ T2865] __sys_sendmsg+0xcd/0x170 [ 9229.664111][ T2865] do_syscall_64+0xc6/0x1e0 [ 9229.664111][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9229.664111][ T2865] [ 9229.665843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9229.665843][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9229.665843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9229.665843][ T2865] ipv6_find_idev+0x102/0x170 [ 9229.665843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9229.665843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.665843][ T2865] netlink_rcv_skb+0x130/0x360 [ 9229.665843][ T2865] netlink_unicast+0x449/0x710 [ 9229.665843][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9229.665843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9229.665843][ T2865] ___sys_sendmsg+0xee/0x170 [ 9229.665843][ T2865] __sys_sendmsg+0xcd/0x170 [ 9229.665843][ T2865] do_syscall_64+0xc6/0x1e0 [ 9229.665843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9229.665843][ T2865] [ 9239.795303][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9239.795774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9239.795774][ T2865] dst_init+0x84/0x4a0 [ 9239.795774][ T2865] dst_alloc+0x97/0x150 [ 9239.795774][ T2865] ip6_dst_alloc+0x23/0x90 [ 9239.795774][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9239.795774][ T2865] ip6_pol_route+0x56f/0x840 [ 9239.795774][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9239.795774][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9239.795774][ T2865] fib6_rule_lookup+0x182/0x630 [ 9239.795774][ T2865] ip6_route_input+0x59c/0xa50 [ 9239.795774][ T2865] ipv6_rcv+0x397/0x810 [ 9239.795774][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9239.795774][ T2865] process_backlog+0x101/0x620 [ 9239.795774][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9239.795774][ T2865] net_rx_action+0x495/0xbe0 [ 9239.795774][ T2865] __do_softirq+0x1b5/0x7f6 [ 9239.795774][ T2865] [ 9239.797926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9239.797926][ T2865] netdev_get_by_index+0x5e/0x80 [ 9239.797926][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9239.797926][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9239.797926][ T2865] ip6_route_add+0x1c/0x140 [ 9239.797926][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9239.797926][ T2865] addrconf_add_dev+0xe2/0x170 [ 9239.797926][ T2865] inet6_addr_add+0x12f/0xa40 [ 9239.797926][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9239.797926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.797926][ T2865] netlink_rcv_skb+0x130/0x360 [ 9239.797926][ T2865] netlink_unicast+0x449/0x710 [ 9239.797926][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9239.797926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9239.797926][ T2865] ___sys_sendmsg+0xee/0x170 [ 9239.797926][ T2865] __sys_sendmsg+0xcd/0x170 [ 9239.797926][ T2865] do_syscall_64+0xc6/0x1e0 [ 9239.797926][ T2865] [ 9239.800168][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9239.800168][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9239.800168][ T2865] ipv6_find_idev+0x102/0x170 [ 9239.800168][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9239.800168][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.800168][ T2865] netlink_rcv_skb+0x130/0x360 [ 9239.800168][ T2865] netlink_unicast+0x449/0x710 [ 9239.800168][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9239.800168][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9239.800168][ T2865] ___sys_sendmsg+0xee/0x170 [ 9239.800168][ T2865] __sys_sendmsg+0xcd/0x170 [ 9239.800168][ T2865] do_syscall_64+0xc6/0x1e0 [ 9239.800168][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9239.800168][ T2865] [ 9239.801910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9239.801910][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9239.801910][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9239.801910][ T2865] ipv6_find_idev+0x102/0x170 [ 9239.801910][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9239.801910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.801910][ T2865] netlink_rcv_skb+0x130/0x360 [ 9239.801910][ T2865] netlink_unicast+0x449/0x710 [ 9239.801910][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9239.801910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9239.801910][ T2865] ___sys_sendmsg+0xee/0x170 [ 9239.801910][ T2865] __sys_sendmsg+0xcd/0x170 [ 9239.801910][ T2865] do_syscall_64+0xc6/0x1e0 [ 9239.801910][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9239.801910][ T2865] [ 9250.043295][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9250.043775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9250.043775][ T2865] dst_init+0x84/0x4a0 [ 9250.043775][ T2865] dst_alloc+0x97/0x150 [ 9250.043775][ T2865] ip6_dst_alloc+0x23/0x90 [ 9250.043775][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9250.043775][ T2865] ip6_pol_route+0x56f/0x840 [ 9250.043775][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9250.043775][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9250.043775][ T2865] fib6_rule_lookup+0x182/0x630 [ 9250.043775][ T2865] ip6_route_input+0x59c/0xa50 [ 9250.043775][ T2865] ipv6_rcv+0x397/0x810 [ 9250.043775][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9250.043775][ T2865] process_backlog+0x101/0x620 [ 9250.043775][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9250.043775][ T2865] net_rx_action+0x495/0xbe0 [ 9250.043775][ T2865] __do_softirq+0x1b5/0x7f6 [ 9250.043775][ T2865] [ 9250.045897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9250.045897][ T2865] netdev_get_by_index+0x5e/0x80 [ 9250.045897][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9250.045897][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9250.045897][ T2865] ip6_route_add+0x1c/0x140 [ 9250.045897][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9250.045897][ T2865] addrconf_add_dev+0xe2/0x170 [ 9250.045897][ T2865] inet6_addr_add+0x12f/0xa40 [ 9250.045897][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9250.045897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9250.045897][ T2865] netlink_rcv_skb+0x130/0x360 [ 9250.045897][ T2865] netlink_unicast+0x449/0x710 [ 9250.045897][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9250.045897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9250.045897][ T2865] ___sys_sendmsg+0xee/0x170 [ 9250.045897][ T2865] __sys_sendmsg+0xcd/0x170 [ 9250.045897][ T2865] do_syscall_64+0xc6/0x1e0 [ 9250.045897][ T2865] [ 9250.048127][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9250.048127][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9250.048127][ T2865] ipv6_find_idev+0x102/0x170 [ 9250.048127][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9250.048127][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9250.048127][ T2865] netlink_rcv_skb+0x130/0x360 [ 9250.048127][ T2865] netlink_unicast+0x449/0x710 [ 9250.048127][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9250.048127][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9250.048127][ T2865] ___sys_sendmsg+0xee/0x170 [ 9250.048127][ T2865] __sys_sendmsg+0xcd/0x170 [ 9250.048127][ T2865] do_syscall_64+0xc6/0x1e0 [ 9250.048127][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9250.048127][ T2865] [ 9250.049853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9250.049853][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9250.049853][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9250.049853][ T2865] ipv6_find_idev+0x102/0x170 [ 9250.049853][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9250.049853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9250.049853][ T2865] netlink_rcv_skb+0x130/0x360 [ 9250.049853][ T2865] netlink_unicast+0x449/0x710 [ 9250.049853][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9250.049853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9250.049853][ T2865] ___sys_sendmsg+0xee/0x170 [ 9250.049853][ T2865] __sys_sendmsg+0xcd/0x170 [ 9250.049853][ T2865] do_syscall_64+0xc6/0x1e0 [ 9250.049853][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9250.049853][ T2865] [ 9260.219375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9260.219856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9260.219856][ T2865] dst_init+0x84/0x4a0 [ 9260.219856][ T2865] dst_alloc+0x97/0x150 [ 9260.219856][ T2865] ip6_dst_alloc+0x23/0x90 [ 9260.219856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9260.219856][ T2865] ip6_pol_route+0x56f/0x840 [ 9260.219856][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9260.219856][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9260.219856][ T2865] fib6_rule_lookup+0x182/0x630 [ 9260.219856][ T2865] ip6_route_input+0x59c/0xa50 [ 9260.219856][ T2865] ipv6_rcv+0x397/0x810 [ 9260.219856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9260.219856][ T2865] process_backlog+0x101/0x620 [ 9260.219856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9260.219856][ T2865] net_rx_action+0x495/0xbe0 [ 9260.219856][ T2865] __do_softirq+0x1b5/0x7f6 [ 9260.219856][ T2865] [ 9260.221975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9260.221975][ T2865] netdev_get_by_index+0x5e/0x80 [ 9260.221975][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9260.221975][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9260.221975][ T2865] ip6_route_add+0x1c/0x140 [ 9260.221975][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9260.221975][ T2865] addrconf_add_dev+0xe2/0x170 [ 9260.221975][ T2865] inet6_addr_add+0x12f/0xa40 [ 9260.221975][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9260.221975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9260.221975][ T2865] netlink_rcv_skb+0x130/0x360 [ 9260.221975][ T2865] netlink_unicast+0x449/0x710 [ 9260.221975][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9260.221975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9260.221975][ T2865] ___sys_sendmsg+0xee/0x170 [ 9260.221975][ T2865] __sys_sendmsg+0xcd/0x170 [ 9260.221975][ T2865] do_syscall_64+0xc6/0x1e0 [ 9260.221975][ T2865] [ 9260.224171][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9260.224171][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9260.224171][ T2865] ipv6_find_idev+0x102/0x170 [ 9260.224171][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9260.224171][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9260.224171][ T2865] netlink_rcv_skb+0x130/0x360 [ 9260.224171][ T2865] netlink_unicast+0x449/0x710 [ 9260.224171][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9260.224171][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9260.224171][ T2865] ___sys_sendmsg+0xee/0x170 [ 9260.224171][ T2865] __sys_sendmsg+0xcd/0x170 [ 9260.224171][ T2865] do_syscall_64+0xc6/0x1e0 [ 9260.224171][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9260.224171][ T2865] [ 9260.225891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9260.225891][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9260.225891][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9260.225891][ T2865] ipv6_find_idev+0x102/0x170 [ 9260.225891][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9260.225891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9260.225891][ T2865] netlink_rcv_skb+0x130/0x360 [ 9260.225891][ T2865] netlink_unicast+0x449/0x710 [ 9260.225891][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9260.225891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9260.225891][ T2865] ___sys_sendmsg+0xee/0x170 [ 9260.225891][ T2865] __sys_sendmsg+0xcd/0x170 [ 9260.225891][ T2865] do_syscall_64+0xc6/0x1e0 [ 9260.225891][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9260.225891][ T2865] [ 9270.467395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9270.467886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9270.467886][ T2865] dst_init+0x84/0x4a0 [ 9270.467886][ T2865] dst_alloc+0x97/0x150 [ 9270.467886][ T2865] ip6_dst_alloc+0x23/0x90 [ 9270.467886][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9270.467886][ T2865] ip6_pol_route+0x56f/0x840 [ 9270.467886][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9270.467886][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9270.467886][ T2865] fib6_rule_lookup+0x182/0x630 [ 9270.467886][ T2865] ip6_route_input+0x59c/0xa50 [ 9270.467886][ T2865] ipv6_rcv+0x397/0x810 [ 9270.467886][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9270.467886][ T2865] process_backlog+0x101/0x620 [ 9270.467886][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9270.467886][ T2865] net_rx_action+0x495/0xbe0 [ 9270.467886][ T2865] __do_softirq+0x1b5/0x7f6 [ 9270.467886][ T2865] [ 9270.470012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9270.470012][ T2865] netdev_get_by_index+0x5e/0x80 [ 9270.470012][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9270.470012][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9270.470012][ T2865] ip6_route_add+0x1c/0x140 [ 9270.470012][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9270.470012][ T2865] addrconf_add_dev+0xe2/0x170 [ 9270.470012][ T2865] inet6_addr_add+0x12f/0xa40 [ 9270.470012][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9270.470012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9270.470012][ T2865] netlink_rcv_skb+0x130/0x360 [ 9270.470012][ T2865] netlink_unicast+0x449/0x710 [ 9270.470012][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9270.470012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9270.470012][ T2865] ___sys_sendmsg+0xee/0x170 [ 9270.470012][ T2865] __sys_sendmsg+0xcd/0x170 [ 9270.470012][ T2865] do_syscall_64+0xc6/0x1e0 [ 9270.470012][ T2865] [ 9270.472209][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9270.472209][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9270.472209][ T2865] ipv6_find_idev+0x102/0x170 [ 9270.472209][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9270.472209][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9270.472209][ T2865] netlink_rcv_skb+0x130/0x360 [ 9270.472209][ T2865] netlink_unicast+0x449/0x710 [ 9270.472209][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9270.472209][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9270.472209][ T2865] ___sys_sendmsg+0xee/0x170 [ 9270.472209][ T2865] __sys_sendmsg+0xcd/0x170 [ 9270.472209][ T2865] do_syscall_64+0xc6/0x1e0 [ 9270.472209][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9270.472209][ T2865] [ 9270.473932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9270.473932][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9270.473932][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9270.473932][ T2865] ipv6_find_idev+0x102/0x170 [ 9270.473932][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9270.473932][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9270.473932][ T2865] netlink_rcv_skb+0x130/0x360 [ 9270.473932][ T2865] netlink_unicast+0x449/0x710 [ 9270.473932][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9270.473932][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9270.473932][ T2865] ___sys_sendmsg+0xee/0x170 [ 9270.473932][ T2865] __sys_sendmsg+0xcd/0x170 [ 9270.473932][ T2865] do_syscall_64+0xc6/0x1e0 [ 9270.473932][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9270.473932][ T2865] [ 9280.715369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9280.715854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9280.715854][ T2865] dst_init+0x84/0x4a0 [ 9280.715854][ T2865] dst_alloc+0x97/0x150 [ 9280.715854][ T2865] ip6_dst_alloc+0x23/0x90 [ 9280.715854][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9280.715854][ T2865] ip6_pol_route+0x56f/0x840 [ 9280.715854][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9280.715854][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9280.715854][ T2865] fib6_rule_lookup+0x182/0x630 [ 9280.715854][ T2865] ip6_route_input+0x59c/0xa50 [ 9280.715854][ T2865] ipv6_rcv+0x397/0x810 [ 9280.715854][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9280.715854][ T2865] process_backlog+0x101/0x620 [ 9280.715854][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9280.715854][ T2865] net_rx_action+0x495/0xbe0 [ 9280.715854][ T2865] __do_softirq+0x1b5/0x7f6 [ 9280.715854][ T2865] [ 9280.717966][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9280.717966][ T2865] netdev_get_by_index+0x5e/0x80 [ 9280.717966][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9280.717966][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9280.717966][ T2865] ip6_route_add+0x1c/0x140 [ 9280.717966][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9280.717966][ T2865] addrconf_add_dev+0xe2/0x170 [ 9280.717966][ T2865] inet6_addr_add+0x12f/0xa40 [ 9280.717966][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9280.717966][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.717966][ T2865] netlink_rcv_skb+0x130/0x360 [ 9280.717966][ T2865] netlink_unicast+0x449/0x710 [ 9280.717966][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9280.717966][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9280.717966][ T2865] ___sys_sendmsg+0xee/0x170 [ 9280.717966][ T2865] __sys_sendmsg+0xcd/0x170 [ 9280.717966][ T2865] do_syscall_64+0xc6/0x1e0 [ 9280.717966][ T2865] [ 9280.720184][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9280.720184][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9280.720184][ T2865] ipv6_find_idev+0x102/0x170 [ 9280.720184][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9280.720184][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.720184][ T2865] netlink_rcv_skb+0x130/0x360 [ 9280.720184][ T2865] netlink_unicast+0x449/0x710 [ 9280.720184][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9280.720184][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9280.720184][ T2865] ___sys_sendmsg+0xee/0x170 [ 9280.720184][ T2865] __sys_sendmsg+0xcd/0x170 [ 9280.720184][ T2865] do_syscall_64+0xc6/0x1e0 [ 9280.720184][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9280.720184][ T2865] [ 9280.722419][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9280.722419][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9280.722419][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9280.722419][ T2865] ipv6_find_idev+0x102/0x170 [ 9280.722419][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9280.722419][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.722419][ T2865] netlink_rcv_skb+0x130/0x360 [ 9280.722419][ T2865] netlink_unicast+0x449/0x710 [ 9280.722419][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9280.722419][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9280.722419][ T2865] ___sys_sendmsg+0xee/0x170 [ 9280.722419][ T2865] __sys_sendmsg+0xcd/0x170 [ 9280.722419][ T2865] do_syscall_64+0xc6/0x1e0 [ 9280.722419][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9280.722419][ T2865] [ 9290.779319][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9290.779799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9290.779799][ T2865] dst_init+0x84/0x4a0 [ 9290.779799][ T2865] dst_alloc+0x97/0x150 [ 9290.779799][ T2865] ip6_dst_alloc+0x23/0x90 [ 9290.779799][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9290.779799][ T2865] ip6_pol_route+0x56f/0x840 [ 9290.779799][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9290.779799][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9290.779799][ T2865] fib6_rule_lookup+0x182/0x630 [ 9290.779799][ T2865] ip6_route_input+0x59c/0xa50 [ 9290.779799][ T2865] ipv6_rcv+0x397/0x810 [ 9290.779799][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9290.779799][ T2865] process_backlog+0x101/0x620 [ 9290.779799][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9290.779799][ T2865] net_rx_action+0x495/0xbe0 [ 9290.779799][ T2865] __do_softirq+0x1b5/0x7f6 [ 9290.779799][ T2865] [ 9290.781915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9290.781915][ T2865] netdev_get_by_index+0x5e/0x80 [ 9290.781915][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9290.781915][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9290.781915][ T2865] ip6_route_add+0x1c/0x140 [ 9290.781915][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9290.781915][ T2865] addrconf_add_dev+0xe2/0x170 [ 9290.781915][ T2865] inet6_addr_add+0x12f/0xa40 [ 9290.781915][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9290.781915][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.781915][ T2865] netlink_rcv_skb+0x130/0x360 [ 9290.781915][ T2865] netlink_unicast+0x449/0x710 [ 9290.781915][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9290.781915][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9290.781915][ T2865] ___sys_sendmsg+0xee/0x170 [ 9290.781915][ T2865] __sys_sendmsg+0xcd/0x170 [ 9290.781915][ T2865] do_syscall_64+0xc6/0x1e0 [ 9290.781915][ T2865] [ 9290.784144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9290.784144][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9290.784144][ T2865] ipv6_find_idev+0x102/0x170 [ 9290.784144][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9290.784144][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.784144][ T2865] netlink_rcv_skb+0x130/0x360 [ 9290.784144][ T2865] netlink_unicast+0x449/0x710 [ 9290.784144][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9290.784144][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9290.784144][ T2865] ___sys_sendmsg+0xee/0x170 [ 9290.784144][ T2865] __sys_sendmsg+0xcd/0x170 [ 9290.784144][ T2865] do_syscall_64+0xc6/0x1e0 [ 9290.784144][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9290.784144][ T2865] [ 9290.785871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9290.785871][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9290.785871][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9290.785871][ T2865] ipv6_find_idev+0x102/0x170 [ 9290.785871][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9290.785871][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.785871][ T2865] netlink_rcv_skb+0x130/0x360 [ 9290.785871][ T2865] netlink_unicast+0x449/0x710 [ 9290.785871][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9290.785871][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9290.785871][ T2865] ___sys_sendmsg+0xee/0x170 [ 9290.785871][ T2865] __sys_sendmsg+0xcd/0x170 [ 9290.785871][ T2865] do_syscall_64+0xc6/0x1e0 [ 9290.785871][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9290.785871][ T2865] [ 9300.987298][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9300.987793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9300.987793][ T2865] dst_init+0x84/0x4a0 [ 9300.987793][ T2865] dst_alloc+0x97/0x150 [ 9300.987793][ T2865] ip6_dst_alloc+0x23/0x90 [ 9300.987793][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9300.987793][ T2865] ip6_pol_route+0x56f/0x840 [ 9300.987793][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9300.987793][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9300.987793][ T2865] fib6_rule_lookup+0x182/0x630 [ 9300.987793][ T2865] ip6_route_input+0x59c/0xa50 [ 9300.987793][ T2865] ipv6_rcv+0x397/0x810 [ 9300.987793][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9300.987793][ T2865] process_backlog+0x101/0x620 [ 9300.987793][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9300.987793][ T2865] net_rx_action+0x495/0xbe0 [ 9300.987793][ T2865] __do_softirq+0x1b5/0x7f6 [ 9300.987793][ T2865] [ 9300.989928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9300.989928][ T2865] netdev_get_by_index+0x5e/0x80 [ 9300.989928][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9300.989928][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9300.989928][ T2865] ip6_route_add+0x1c/0x140 [ 9300.989928][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9300.989928][ T2865] addrconf_add_dev+0xe2/0x170 [ 9300.989928][ T2865] inet6_addr_add+0x12f/0xa40 [ 9300.989928][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9300.989928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.989928][ T2865] netlink_rcv_skb+0x130/0x360 [ 9300.989928][ T2865] netlink_unicast+0x449/0x710 [ 9300.989928][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9300.989928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9300.989928][ T2865] ___sys_sendmsg+0xee/0x170 [ 9300.989928][ T2865] __sys_sendmsg+0xcd/0x170 [ 9300.989928][ T2865] do_syscall_64+0xc6/0x1e0 [ 9300.989928][ T2865] [ 9300.992156][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9300.992156][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9300.992156][ T2865] ipv6_find_idev+0x102/0x170 [ 9300.992156][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9300.992156][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.992156][ T2865] netlink_rcv_skb+0x130/0x360 [ 9300.992156][ T2865] netlink_unicast+0x449/0x710 [ 9300.992156][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9300.992156][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9300.992156][ T2865] ___sys_sendmsg+0xee/0x170 [ 9300.992156][ T2865] __sys_sendmsg+0xcd/0x170 [ 9300.992156][ T2865] do_syscall_64+0xc6/0x1e0 [ 9300.992156][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9300.992156][ T2865] [ 9300.993898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9300.993898][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9300.993898][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9300.993898][ T2865] ipv6_find_idev+0x102/0x170 [ 9300.993898][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9300.993898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.993898][ T2865] netlink_rcv_skb+0x130/0x360 [ 9300.993898][ T2865] netlink_unicast+0x449/0x710 [ 9300.993898][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9300.993898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9300.993898][ T2865] ___sys_sendmsg+0xee/0x170 [ 9300.993898][ T2865] __sys_sendmsg+0xcd/0x170 [ 9300.993898][ T2865] do_syscall_64+0xc6/0x1e0 [ 9300.993898][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9300.993898][ T2865] [ 9311.235310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9311.235781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9311.235781][ T2865] dst_init+0x84/0x4a0 [ 9311.235781][ T2865] dst_alloc+0x97/0x150 [ 9311.235781][ T2865] ip6_dst_alloc+0x23/0x90 [ 9311.235781][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9311.235781][ T2865] ip6_pol_route+0x56f/0x840 [ 9311.235781][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9311.235781][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9311.235781][ T2865] fib6_rule_lookup+0x182/0x630 [ 9311.235781][ T2865] ip6_route_input+0x59c/0xa50 [ 9311.235781][ T2865] ipv6_rcv+0x397/0x810 [ 9311.235781][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9311.235781][ T2865] process_backlog+0x101/0x620 [ 9311.235781][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9311.235781][ T2865] net_rx_action+0x495/0xbe0 [ 9311.235781][ T2865] __do_softirq+0x1b5/0x7f6 [ 9311.235781][ T2865] [ 9311.237925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9311.237925][ T2865] netdev_get_by_index+0x5e/0x80 [ 9311.237925][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9311.237925][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9311.237925][ T2865] ip6_route_add+0x1c/0x140 [ 9311.237925][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9311.237925][ T2865] addrconf_add_dev+0xe2/0x170 [ 9311.237925][ T2865] inet6_addr_add+0x12f/0xa40 [ 9311.237925][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9311.237925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9311.237925][ T2865] netlink_rcv_skb+0x130/0x360 [ 9311.237925][ T2865] netlink_unicast+0x449/0x710 [ 9311.237925][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9311.237925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9311.237925][ T2865] ___sys_sendmsg+0xee/0x170 [ 9311.237925][ T2865] __sys_sendmsg+0xcd/0x170 [ 9311.237925][ T2865] do_syscall_64+0xc6/0x1e0 [ 9311.237925][ T2865] [ 9311.240145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9311.240145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9311.240145][ T2865] ipv6_find_idev+0x102/0x170 [ 9311.240145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9311.240145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9311.240145][ T2865] netlink_rcv_skb+0x130/0x360 [ 9311.240145][ T2865] netlink_unicast+0x449/0x710 [ 9311.240145][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9311.240145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9311.240145][ T2865] ___sys_sendmsg+0xee/0x170 [ 9311.240145][ T2865] __sys_sendmsg+0xcd/0x170 [ 9311.240145][ T2865] do_syscall_64+0xc6/0x1e0 [ 9311.240145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9311.240145][ T2865] [ 9311.241873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9311.241873][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9311.241873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9311.241873][ T2865] ipv6_find_idev+0x102/0x170 [ 9311.241873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9311.241873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9311.241873][ T2865] netlink_rcv_skb+0x130/0x360 [ 9311.241873][ T2865] netlink_unicast+0x449/0x710 [ 9311.241873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9311.241873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9311.241873][ T2865] ___sys_sendmsg+0xee/0x170 [ 9311.241873][ T2865] __sys_sendmsg+0xcd/0x170 [ 9311.241873][ T2865] do_syscall_64+0xc6/0x1e0 [ 9311.241873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9311.241873][ T2865] [ 9321.483405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9321.483881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9321.483881][ T2865] dst_init+0x84/0x4a0 [ 9321.483881][ T2865] dst_alloc+0x97/0x150 [ 9321.483881][ T2865] ip6_dst_alloc+0x23/0x90 [ 9321.483881][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9321.483881][ T2865] ip6_pol_route+0x56f/0x840 [ 9321.483881][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9321.483881][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9321.483881][ T2865] fib6_rule_lookup+0x182/0x630 [ 9321.483881][ T2865] ip6_route_input+0x59c/0xa50 [ 9321.483881][ T2865] ipv6_rcv+0x397/0x810 [ 9321.483881][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9321.483881][ T2865] process_backlog+0x101/0x620 [ 9321.483881][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9321.483881][ T2865] net_rx_action+0x495/0xbe0 [ 9321.483881][ T2865] __do_softirq+0x1b5/0x7f6 [ 9321.483881][ T2865] [ 9321.485983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9321.485983][ T2865] netdev_get_by_index+0x5e/0x80 [ 9321.485983][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9321.485983][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9321.485983][ T2865] ip6_route_add+0x1c/0x140 [ 9321.485983][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9321.485983][ T2865] addrconf_add_dev+0xe2/0x170 [ 9321.485983][ T2865] inet6_addr_add+0x12f/0xa40 [ 9321.485983][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9321.485983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.485983][ T2865] netlink_rcv_skb+0x130/0x360 [ 9321.485983][ T2865] netlink_unicast+0x449/0x710 [ 9321.485983][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9321.485983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9321.485983][ T2865] ___sys_sendmsg+0xee/0x170 [ 9321.485983][ T2865] __sys_sendmsg+0xcd/0x170 [ 9321.485983][ T2865] do_syscall_64+0xc6/0x1e0 [ 9321.485983][ T2865] [ 9321.488203][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9321.488203][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9321.488203][ T2865] ipv6_find_idev+0x102/0x170 [ 9321.488203][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9321.488203][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.488203][ T2865] netlink_rcv_skb+0x130/0x360 [ 9321.488203][ T2865] netlink_unicast+0x449/0x710 [ 9321.488203][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9321.488203][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9321.488203][ T2865] ___sys_sendmsg+0xee/0x170 [ 9321.488203][ T2865] __sys_sendmsg+0xcd/0x170 [ 9321.488203][ T2865] do_syscall_64+0xc6/0x1e0 [ 9321.488203][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9321.488203][ T2865] [ 9321.489929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9321.489929][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9321.489929][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9321.489929][ T2865] ipv6_find_idev+0x102/0x170 [ 9321.489929][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9321.489929][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.489929][ T2865] netlink_rcv_skb+0x130/0x360 [ 9321.489929][ T2865] netlink_unicast+0x449/0x710 [ 9321.489929][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9321.489929][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9321.489929][ T2865] ___sys_sendmsg+0xee/0x170 [ 9321.489929][ T2865] __sys_sendmsg+0xcd/0x170 [ 9321.489929][ T2865] do_syscall_64+0xc6/0x1e0 [ 9321.489929][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9321.489929][ T2865] [ 9331.731374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9331.731852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9331.731852][ T2865] dst_init+0x84/0x4a0 [ 9331.731852][ T2865] dst_alloc+0x97/0x150 [ 9331.731852][ T2865] ip6_dst_alloc+0x23/0x90 [ 9331.731852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9331.731852][ T2865] ip6_pol_route+0x56f/0x840 [ 9331.731852][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9331.731852][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9331.731852][ T2865] fib6_rule_lookup+0x182/0x630 [ 9331.731852][ T2865] ip6_route_input+0x59c/0xa50 [ 9331.731852][ T2865] ipv6_rcv+0x397/0x810 [ 9331.731852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9331.731852][ T2865] process_backlog+0x101/0x620 [ 9331.731852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9331.731852][ T2865] net_rx_action+0x495/0xbe0 [ 9331.731852][ T2865] __do_softirq+0x1b5/0x7f6 [ 9331.731852][ T2865] [ 9331.733957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9331.733957][ T2865] netdev_get_by_index+0x5e/0x80 [ 9331.733957][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9331.733957][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9331.733957][ T2865] ip6_route_add+0x1c/0x140 [ 9331.733957][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9331.733957][ T2865] addrconf_add_dev+0xe2/0x170 [ 9331.733957][ T2865] inet6_addr_add+0x12f/0xa40 [ 9331.733957][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9331.733957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.733957][ T2865] netlink_rcv_skb+0x130/0x360 [ 9331.733957][ T2865] netlink_unicast+0x449/0x710 [ 9331.733957][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9331.733957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9331.733957][ T2865] ___sys_sendmsg+0xee/0x170 [ 9331.733957][ T2865] __sys_sendmsg+0xcd/0x170 [ 9331.733957][ T2865] do_syscall_64+0xc6/0x1e0 [ 9331.733957][ T2865] [ 9331.736157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9331.736157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9331.736157][ T2865] ipv6_find_idev+0x102/0x170 [ 9331.736157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9331.736157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.736157][ T2865] netlink_rcv_skb+0x130/0x360 [ 9331.736157][ T2865] netlink_unicast+0x449/0x710 [ 9331.736157][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9331.736157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9331.736157][ T2865] ___sys_sendmsg+0xee/0x170 [ 9331.736157][ T2865] __sys_sendmsg+0xcd/0x170 [ 9331.736157][ T2865] do_syscall_64+0xc6/0x1e0 [ 9331.736157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9331.736157][ T2865] [ 9331.737986][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9331.737986][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9331.737986][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9331.737986][ T2865] ipv6_find_idev+0x102/0x170 [ 9331.737986][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9331.737986][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.737986][ T2865] netlink_rcv_skb+0x130/0x360 [ 9331.737986][ T2865] netlink_unicast+0x449/0x710 [ 9331.737986][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9331.737986][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9331.737986][ T2865] ___sys_sendmsg+0xee/0x170 [ 9331.737986][ T2865] __sys_sendmsg+0xcd/0x170 [ 9331.737986][ T2865] do_syscall_64+0xc6/0x1e0 [ 9331.737986][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9331.737986][ T2865] [ 9341.979385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9341.979872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9341.979872][ T2865] dst_init+0x84/0x4a0 [ 9341.979872][ T2865] dst_alloc+0x97/0x150 [ 9341.979872][ T2865] ip6_dst_alloc+0x23/0x90 [ 9341.979872][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9341.979872][ T2865] ip6_pol_route+0x56f/0x840 [ 9341.979872][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9341.979872][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9341.979872][ T2865] fib6_rule_lookup+0x182/0x630 [ 9341.979872][ T2865] ip6_route_input+0x59c/0xa50 [ 9341.979872][ T2865] ipv6_rcv+0x397/0x810 [ 9341.979872][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9341.979872][ T2865] process_backlog+0x101/0x620 [ 9341.979872][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9341.979872][ T2865] net_rx_action+0x495/0xbe0 [ 9341.979872][ T2865] __do_softirq+0x1b5/0x7f6 [ 9341.979872][ T2865] [ 9341.981972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9341.981972][ T2865] netdev_get_by_index+0x5e/0x80 [ 9341.981972][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9341.981972][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9341.981972][ T2865] ip6_route_add+0x1c/0x140 [ 9341.981972][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9341.981972][ T2865] addrconf_add_dev+0xe2/0x170 [ 9341.981972][ T2865] inet6_addr_add+0x12f/0xa40 [ 9341.981972][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9341.981972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.981972][ T2865] netlink_rcv_skb+0x130/0x360 [ 9341.981972][ T2865] netlink_unicast+0x449/0x710 [ 9341.981972][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9341.981972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9341.981972][ T2865] ___sys_sendmsg+0xee/0x170 [ 9341.981972][ T2865] __sys_sendmsg+0xcd/0x170 [ 9341.981972][ T2865] do_syscall_64+0xc6/0x1e0 [ 9341.981972][ T2865] [ 9341.984171][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9341.984171][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9341.984171][ T2865] ipv6_find_idev+0x102/0x170 [ 9341.984171][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9341.984171][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.984171][ T2865] netlink_rcv_skb+0x130/0x360 [ 9341.984171][ T2865] netlink_unicast+0x449/0x710 [ 9341.984171][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9341.984171][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9341.984171][ T2865] ___sys_sendmsg+0xee/0x170 [ 9341.984171][ T2865] __sys_sendmsg+0xcd/0x170 [ 9341.984171][ T2865] do_syscall_64+0xc6/0x1e0 [ 9341.984171][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9341.984171][ T2865] [ 9341.985891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9341.985891][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9341.985891][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9341.985891][ T2865] ipv6_find_idev+0x102/0x170 [ 9341.985891][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9341.985891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.985891][ T2865] netlink_rcv_skb+0x130/0x360 [ 9341.985891][ T2865] netlink_unicast+0x449/0x710 [ 9341.985891][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9341.985891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9341.985891][ T2865] ___sys_sendmsg+0xee/0x170 [ 9341.985891][ T2865] __sys_sendmsg+0xcd/0x170 [ 9341.985891][ T2865] do_syscall_64+0xc6/0x1e0 [ 9341.985891][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9341.985891][ T2865] [ 9352.227431][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9352.227951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9352.227951][ T2865] dst_init+0x84/0x4a0 [ 9352.227951][ T2865] dst_alloc+0x97/0x150 [ 9352.227951][ T2865] ip6_dst_alloc+0x23/0x90 [ 9352.227951][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9352.227951][ T2865] ip6_pol_route+0x56f/0x840 [ 9352.227951][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9352.227951][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9352.227951][ T2865] fib6_rule_lookup+0x182/0x630 [ 9352.227951][ T2865] ip6_route_input+0x59c/0xa50 [ 9352.227951][ T2865] ipv6_rcv+0x397/0x810 [ 9352.227951][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9352.227951][ T2865] process_backlog+0x101/0x620 [ 9352.227951][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9352.227951][ T2865] net_rx_action+0x495/0xbe0 [ 9352.227951][ T2865] __do_softirq+0x1b5/0x7f6 [ 9352.227951][ T2865] [ 9352.230038][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9352.230038][ T2865] netdev_get_by_index+0x5e/0x80 [ 9352.230038][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9352.230038][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9352.230038][ T2865] ip6_route_add+0x1c/0x140 [ 9352.230038][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9352.230038][ T2865] addrconf_add_dev+0xe2/0x170 [ 9352.230038][ T2865] inet6_addr_add+0x12f/0xa40 [ 9352.230038][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9352.230038][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9352.230038][ T2865] netlink_rcv_skb+0x130/0x360 [ 9352.230038][ T2865] netlink_unicast+0x449/0x710 [ 9352.230038][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9352.230038][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9352.230038][ T2865] ___sys_sendmsg+0xee/0x170 [ 9352.230038][ T2865] __sys_sendmsg+0xcd/0x170 [ 9352.230038][ T2865] do_syscall_64+0xc6/0x1e0 [ 9352.230038][ T2865] [ 9352.232219][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9352.232219][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9352.232219][ T2865] ipv6_find_idev+0x102/0x170 [ 9352.232219][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9352.232219][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9352.232219][ T2865] netlink_rcv_skb+0x130/0x360 [ 9352.232219][ T2865] netlink_unicast+0x449/0x710 [ 9352.232219][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9352.232219][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9352.232219][ T2865] ___sys_sendmsg+0xee/0x170 [ 9352.232219][ T2865] __sys_sendmsg+0xcd/0x170 [ 9352.232219][ T2865] do_syscall_64+0xc6/0x1e0 [ 9352.232219][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9352.232219][ T2865] [ 9352.233931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9352.233931][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9352.233931][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9352.233931][ T2865] ipv6_find_idev+0x102/0x170 [ 9352.233931][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9352.233931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9352.233931][ T2865] netlink_rcv_skb+0x130/0x360 [ 9352.233931][ T2865] netlink_unicast+0x449/0x710 [ 9352.233931][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9352.233931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9352.233931][ T2865] ___sys_sendmsg+0xee/0x170 [ 9352.233931][ T2865] __sys_sendmsg+0xcd/0x170 [ 9352.233931][ T2865] do_syscall_64+0xc6/0x1e0 [ 9352.233931][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9352.233931][ T2865] [ 9362.475389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9362.475869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9362.475869][ T2865] dst_init+0x84/0x4a0 [ 9362.475869][ T2865] dst_alloc+0x97/0x150 [ 9362.475869][ T2865] ip6_dst_alloc+0x23/0x90 [ 9362.475869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9362.475869][ T2865] ip6_pol_route+0x56f/0x840 [ 9362.475869][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9362.475869][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9362.475869][ T2865] fib6_rule_lookup+0x182/0x630 [ 9362.475869][ T2865] ip6_route_input+0x59c/0xa50 [ 9362.475869][ T2865] ipv6_rcv+0x397/0x810 [ 9362.475869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9362.475869][ T2865] process_backlog+0x101/0x620 [ 9362.475869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9362.475869][ T2865] net_rx_action+0x495/0xbe0 [ 9362.475869][ T2865] __do_softirq+0x1b5/0x7f6 [ 9362.475869][ T2865] [ 9362.477961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9362.477961][ T2865] netdev_get_by_index+0x5e/0x80 [ 9362.477961][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9362.477961][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9362.477961][ T2865] ip6_route_add+0x1c/0x140 [ 9362.477961][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9362.477961][ T2865] addrconf_add_dev+0xe2/0x170 [ 9362.477961][ T2865] inet6_addr_add+0x12f/0xa40 [ 9362.477961][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9362.477961][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9362.477961][ T2865] netlink_rcv_skb+0x130/0x360 [ 9362.477961][ T2865] netlink_unicast+0x449/0x710 [ 9362.477961][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9362.477961][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9362.477961][ T2865] ___sys_sendmsg+0xee/0x170 [ 9362.477961][ T2865] __sys_sendmsg+0xcd/0x170 [ 9362.477961][ T2865] do_syscall_64+0xc6/0x1e0 [ 9362.477961][ T2865] [ 9362.480158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9362.480158][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9362.480158][ T2865] ipv6_find_idev+0x102/0x170 [ 9362.480158][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9362.480158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9362.480158][ T2865] netlink_rcv_skb+0x130/0x360 [ 9362.480158][ T2865] netlink_unicast+0x449/0x710 [ 9362.480158][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9362.480158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9362.480158][ T2865] ___sys_sendmsg+0xee/0x170 [ 9362.480158][ T2865] __sys_sendmsg+0xcd/0x170 [ 9362.480158][ T2865] do_syscall_64+0xc6/0x1e0 [ 9362.480158][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9362.480158][ T2865] [ 9362.481869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9362.481869][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9362.481869][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9362.481869][ T2865] ipv6_find_idev+0x102/0x170 [ 9362.481869][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9362.481869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9362.481869][ T2865] netlink_rcv_skb+0x130/0x360 [ 9362.481869][ T2865] netlink_unicast+0x449/0x710 [ 9362.481869][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9362.481869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9362.481869][ T2865] ___sys_sendmsg+0xee/0x170 [ 9362.481869][ T2865] __sys_sendmsg+0xcd/0x170 [ 9362.481869][ T2865] do_syscall_64+0xc6/0x1e0 [ 9362.481869][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9362.481869][ T2865] [ 9372.723406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9372.723840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9372.723840][ T2865] dst_init+0x84/0x4a0 [ 9372.723840][ T2865] dst_alloc+0x97/0x150 [ 9372.723840][ T2865] ip6_dst_alloc+0x23/0x90 [ 9372.723840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9372.723840][ T2865] ip6_pol_route+0x56f/0x840 [ 9372.723840][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9372.723840][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9372.723840][ T2865] fib6_rule_lookup+0x182/0x630 [ 9372.723840][ T2865] ip6_route_input+0x59c/0xa50 [ 9372.723840][ T2865] ipv6_rcv+0x397/0x810 [ 9372.723840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9372.723840][ T2865] process_backlog+0x101/0x620 [ 9372.723840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9372.723840][ T2865] net_rx_action+0x495/0xbe0 [ 9372.723840][ T2865] __do_softirq+0x1b5/0x7f6 [ 9372.723840][ T2865] [ 9372.725965][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9372.725965][ T2865] netdev_get_by_index+0x5e/0x80 [ 9372.725965][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9372.725965][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9372.725965][ T2865] ip6_route_add+0x1c/0x140 [ 9372.725965][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9372.725965][ T2865] addrconf_add_dev+0xe2/0x170 [ 9372.725965][ T2865] inet6_addr_add+0x12f/0xa40 [ 9372.725965][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9372.725965][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.725965][ T2865] netlink_rcv_skb+0x130/0x360 [ 9372.725965][ T2865] netlink_unicast+0x449/0x710 [ 9372.725965][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9372.725965][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9372.725965][ T2865] ___sys_sendmsg+0xee/0x170 [ 9372.725965][ T2865] __sys_sendmsg+0xcd/0x170 [ 9372.725965][ T2865] do_syscall_64+0xc6/0x1e0 [ 9372.725965][ T2865] [ 9372.728180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9372.728180][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9372.728180][ T2865] ipv6_find_idev+0x102/0x170 [ 9372.728180][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9372.728180][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.728180][ T2865] netlink_rcv_skb+0x130/0x360 [ 9372.728180][ T2865] netlink_unicast+0x449/0x710 [ 9372.728180][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9372.728180][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9372.728180][ T2865] ___sys_sendmsg+0xee/0x170 [ 9372.728180][ T2865] __sys_sendmsg+0xcd/0x170 [ 9372.728180][ T2865] do_syscall_64+0xc6/0x1e0 [ 9372.728180][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9372.728180][ T2865] [ 9372.729915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9372.729915][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9372.729915][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9372.729915][ T2865] ipv6_find_idev+0x102/0x170 [ 9372.729915][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9372.729915][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.729915][ T2865] netlink_rcv_skb+0x130/0x360 [ 9372.729915][ T2865] netlink_unicast+0x449/0x710 [ 9372.729915][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9372.729915][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9372.729915][ T2865] ___sys_sendmsg+0xee/0x170 [ 9372.729915][ T2865] __sys_sendmsg+0xcd/0x170 [ 9372.729915][ T2865] do_syscall_64+0xc6/0x1e0 [ 9372.729915][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9372.729915][ T2865] [ 9382.971370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9382.971805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9382.971805][ T2865] dst_init+0x84/0x4a0 [ 9382.971805][ T2865] dst_alloc+0x97/0x150 [ 9382.971805][ T2865] ip6_dst_alloc+0x23/0x90 [ 9382.971805][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9382.971805][ T2865] ip6_pol_route+0x56f/0x840 [ 9382.971805][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9382.971805][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9382.971805][ T2865] fib6_rule_lookup+0x182/0x630 [ 9382.971805][ T2865] ip6_route_input+0x59c/0xa50 [ 9382.971805][ T2865] ipv6_rcv+0x397/0x810 [ 9382.971805][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9382.971805][ T2865] process_backlog+0x101/0x620 [ 9382.971805][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9382.971805][ T2865] net_rx_action+0x495/0xbe0 [ 9382.971805][ T2865] __do_softirq+0x1b5/0x7f6 [ 9382.971805][ T2865] [ 9382.973904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9382.973904][ T2865] netdev_get_by_index+0x5e/0x80 [ 9382.973904][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9382.973904][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9382.973904][ T2865] ip6_route_add+0x1c/0x140 [ 9382.973904][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9382.973904][ T2865] addrconf_add_dev+0xe2/0x170 [ 9382.973904][ T2865] inet6_addr_add+0x12f/0xa40 [ 9382.973904][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9382.973904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.973904][ T2865] netlink_rcv_skb+0x130/0x360 [ 9382.973904][ T2865] netlink_unicast+0x449/0x710 [ 9382.973904][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9382.973904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9382.973904][ T2865] ___sys_sendmsg+0xee/0x170 [ 9382.973904][ T2865] __sys_sendmsg+0xcd/0x170 [ 9382.973904][ T2865] do_syscall_64+0xc6/0x1e0 [ 9382.973904][ T2865] [ 9382.976100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9382.976100][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9382.976100][ T2865] ipv6_find_idev+0x102/0x170 [ 9382.976100][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9382.976100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.976100][ T2865] netlink_rcv_skb+0x130/0x360 [ 9382.976100][ T2865] netlink_unicast+0x449/0x710 [ 9382.976100][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9382.976100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9382.976100][ T2865] ___sys_sendmsg+0xee/0x170 [ 9382.976100][ T2865] __sys_sendmsg+0xcd/0x170 [ 9382.976100][ T2865] do_syscall_64+0xc6/0x1e0 [ 9382.976100][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9382.976100][ T2865] [ 9382.977854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9382.977854][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9382.977854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9382.977854][ T2865] ipv6_find_idev+0x102/0x170 [ 9382.977854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9382.977854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.977854][ T2865] netlink_rcv_skb+0x130/0x360 [ 9382.977854][ T2865] netlink_unicast+0x449/0x710 [ 9382.977854][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9382.977854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9382.977854][ T2865] ___sys_sendmsg+0xee/0x170 [ 9382.977854][ T2865] __sys_sendmsg+0xcd/0x170 [ 9382.977854][ T2865] do_syscall_64+0xc6/0x1e0 [ 9382.977854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9382.977854][ T2865] [ 9393.219394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9393.219818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9393.219818][ T2865] dst_init+0x84/0x4a0 [ 9393.219818][ T2865] dst_alloc+0x97/0x150 [ 9393.219818][ T2865] ip6_dst_alloc+0x23/0x90 [ 9393.219818][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9393.219818][ T2865] ip6_pol_route+0x56f/0x840 [ 9393.219818][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9393.219818][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9393.219818][ T2865] fib6_rule_lookup+0x182/0x630 [ 9393.219818][ T2865] ip6_route_input+0x59c/0xa50 [ 9393.219818][ T2865] ipv6_rcv+0x397/0x810 [ 9393.219818][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9393.219818][ T2865] process_backlog+0x101/0x620 [ 9393.219818][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9393.219818][ T2865] net_rx_action+0x495/0xbe0 [ 9393.219818][ T2865] __do_softirq+0x1b5/0x7f6 [ 9393.219818][ T2865] [ 9393.221931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9393.221931][ T2865] netdev_get_by_index+0x5e/0x80 [ 9393.221931][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9393.221931][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9393.221931][ T2865] ip6_route_add+0x1c/0x140 [ 9393.221931][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9393.221931][ T2865] addrconf_add_dev+0xe2/0x170 [ 9393.221931][ T2865] inet6_addr_add+0x12f/0xa40 [ 9393.221931][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9393.221931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9393.221931][ T2865] netlink_rcv_skb+0x130/0x360 [ 9393.221931][ T2865] netlink_unicast+0x449/0x710 [ 9393.221931][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9393.221931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9393.221931][ T2865] ___sys_sendmsg+0xee/0x170 [ 9393.221931][ T2865] __sys_sendmsg+0xcd/0x170 [ 9393.221931][ T2865] do_syscall_64+0xc6/0x1e0 [ 9393.221931][ T2865] [ 9393.224143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9393.224143][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9393.224143][ T2865] ipv6_find_idev+0x102/0x170 [ 9393.224143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9393.224143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9393.224143][ T2865] netlink_rcv_skb+0x130/0x360 [ 9393.224143][ T2865] netlink_unicast+0x449/0x710 [ 9393.224143][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9393.224143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9393.224143][ T2865] ___sys_sendmsg+0xee/0x170 [ 9393.224143][ T2865] __sys_sendmsg+0xcd/0x170 [ 9393.224143][ T2865] do_syscall_64+0xc6/0x1e0 [ 9393.224143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9393.224143][ T2865] [ 9393.225865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9393.225865][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9393.225865][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9393.225865][ T2865] ipv6_find_idev+0x102/0x170 [ 9393.225865][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9393.225865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9393.225865][ T2865] netlink_rcv_skb+0x130/0x360 [ 9393.225865][ T2865] netlink_unicast+0x449/0x710 [ 9393.225865][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9393.225865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9393.225865][ T2865] ___sys_sendmsg+0xee/0x170 [ 9393.225865][ T2865] __sys_sendmsg+0xcd/0x170 [ 9393.225865][ T2865] do_syscall_64+0xc6/0x1e0 [ 9393.225865][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9393.225865][ T2865] [ 9403.291307][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9403.291744][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9403.291744][ T2865] dst_init+0x84/0x4a0 [ 9403.291744][ T2865] dst_alloc+0x97/0x150 [ 9403.291744][ T2865] ip6_dst_alloc+0x23/0x90 [ 9403.291744][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9403.291744][ T2865] ip6_pol_route+0x56f/0x840 [ 9403.291744][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9403.291744][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9403.291744][ T2865] fib6_rule_lookup+0x182/0x630 [ 9403.291744][ T2865] ip6_route_input+0x59c/0xa50 [ 9403.291744][ T2865] ipv6_rcv+0x397/0x810 [ 9403.291744][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9403.291744][ T2865] process_backlog+0x101/0x620 [ 9403.291744][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9403.291744][ T2865] net_rx_action+0x495/0xbe0 [ 9403.291744][ T2865] __do_softirq+0x1b5/0x7f6 [ 9403.291744][ T2865] [ 9403.293853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9403.293853][ T2865] netdev_get_by_index+0x5e/0x80 [ 9403.293853][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9403.293853][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9403.293853][ T2865] ip6_route_add+0x1c/0x140 [ 9403.293853][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9403.293853][ T2865] addrconf_add_dev+0xe2/0x170 [ 9403.293853][ T2865] inet6_addr_add+0x12f/0xa40 [ 9403.293853][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9403.293853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9403.293853][ T2865] netlink_rcv_skb+0x130/0x360 [ 9403.293853][ T2865] netlink_unicast+0x449/0x710 [ 9403.293853][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9403.293853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9403.293853][ T2865] ___sys_sendmsg+0xee/0x170 [ 9403.293853][ T2865] __sys_sendmsg+0xcd/0x170 [ 9403.293853][ T2865] do_syscall_64+0xc6/0x1e0 [ 9403.293853][ T2865] [ 9403.296063][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9403.296063][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9403.296063][ T2865] ipv6_find_idev+0x102/0x170 [ 9403.296063][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9403.296063][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9403.296063][ T2865] netlink_rcv_skb+0x130/0x360 [ 9403.296063][ T2865] netlink_unicast+0x449/0x710 [ 9403.296063][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9403.296063][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9403.296063][ T2865] ___sys_sendmsg+0xee/0x170 [ 9403.296063][ T2865] __sys_sendmsg+0xcd/0x170 [ 9403.296063][ T2865] do_syscall_64+0xc6/0x1e0 [ 9403.296063][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9403.296063][ T2865] [ 9403.297793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9403.297793][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9403.297793][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9403.297793][ T2865] ipv6_find_idev+0x102/0x170 [ 9403.297793][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9403.297793][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9403.297793][ T2865] netlink_rcv_skb+0x130/0x360 [ 9403.297793][ T2865] netlink_unicast+0x449/0x710 [ 9403.297793][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9403.297793][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9403.297793][ T2865] ___sys_sendmsg+0xee/0x170 [ 9403.297793][ T2865] __sys_sendmsg+0xcd/0x170 [ 9403.297793][ T2865] do_syscall_64+0xc6/0x1e0 [ 9403.297793][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9403.297793][ T2865] [ 9413.395384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9413.395871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9413.395871][ T2865] dst_init+0x84/0x4a0 [ 9413.395871][ T2865] dst_alloc+0x97/0x150 [ 9413.395871][ T2865] ip6_dst_alloc+0x23/0x90 [ 9413.395871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9413.395871][ T2865] ip6_pol_route+0x56f/0x840 [ 9413.395871][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9413.395871][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9413.395871][ T2865] fib6_rule_lookup+0x182/0x630 [ 9413.395871][ T2865] ip6_route_input+0x59c/0xa50 [ 9413.395871][ T2865] ipv6_rcv+0x397/0x810 [ 9413.395871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9413.395871][ T2865] process_backlog+0x101/0x620 [ 9413.395871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9413.395871][ T2865] net_rx_action+0x495/0xbe0 [ 9413.395871][ T2865] __do_softirq+0x1b5/0x7f6 [ 9413.395871][ T2865] [ 9413.397997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9413.397997][ T2865] netdev_get_by_index+0x5e/0x80 [ 9413.397997][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9413.397997][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9413.397997][ T2865] ip6_route_add+0x1c/0x140 [ 9413.397997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9413.397997][ T2865] addrconf_add_dev+0xe2/0x170 [ 9413.397997][ T2865] inet6_addr_add+0x12f/0xa40 [ 9413.397997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9413.397997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9413.397997][ T2865] netlink_rcv_skb+0x130/0x360 [ 9413.397997][ T2865] netlink_unicast+0x449/0x710 [ 9413.397997][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9413.397997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9413.397997][ T2865] ___sys_sendmsg+0xee/0x170 [ 9413.397997][ T2865] __sys_sendmsg+0xcd/0x170 [ 9413.397997][ T2865] do_syscall_64+0xc6/0x1e0 [ 9413.397997][ T2865] [ 9413.400199][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9413.400199][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9413.400199][ T2865] ipv6_find_idev+0x102/0x170 [ 9413.400199][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9413.400199][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9413.400199][ T2865] netlink_rcv_skb+0x130/0x360 [ 9413.400199][ T2865] netlink_unicast+0x449/0x710 [ 9413.400199][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9413.400199][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9413.400199][ T2865] ___sys_sendmsg+0xee/0x170 [ 9413.400199][ T2865] __sys_sendmsg+0xcd/0x170 [ 9413.400199][ T2865] do_syscall_64+0xc6/0x1e0 [ 9413.400199][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9413.400199][ T2865] [ 9413.401914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9413.401914][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9413.401914][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9413.401914][ T2865] ipv6_find_idev+0x102/0x170 [ 9413.401914][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9413.401914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9413.401914][ T2865] netlink_rcv_skb+0x130/0x360 [ 9413.401914][ T2865] netlink_unicast+0x449/0x710 [ 9413.401914][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9413.401914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9413.401914][ T2865] ___sys_sendmsg+0xee/0x170 [ 9413.401914][ T2865] __sys_sendmsg+0xcd/0x170 [ 9413.401914][ T2865] do_syscall_64+0xc6/0x1e0 [ 9413.401914][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9413.401914][ T2865] [ 9423.651395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9423.651794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9423.651794][ T2865] dst_init+0x84/0x4a0 [ 9423.651794][ T2865] dst_alloc+0x97/0x150 [ 9423.651794][ T2865] ip6_dst_alloc+0x23/0x90 [ 9423.651794][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9423.651794][ T2865] ip6_pol_route+0x56f/0x840 [ 9423.651794][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9423.651794][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9423.651794][ T2865] fib6_rule_lookup+0x182/0x630 [ 9423.651794][ T2865] ip6_route_input+0x59c/0xa50 [ 9423.651794][ T2865] ipv6_rcv+0x397/0x810 [ 9423.651794][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9423.651794][ T2865] process_backlog+0x101/0x620 [ 9423.651794][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9423.651794][ T2865] net_rx_action+0x495/0xbe0 [ 9423.651794][ T2865] __do_softirq+0x1b5/0x7f6 [ 9423.651794][ T2865] [ 9423.653890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9423.653890][ T2865] netdev_get_by_index+0x5e/0x80 [ 9423.653890][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9423.653890][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9423.653890][ T2865] ip6_route_add+0x1c/0x140 [ 9423.653890][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9423.653890][ T2865] addrconf_add_dev+0xe2/0x170 [ 9423.653890][ T2865] inet6_addr_add+0x12f/0xa40 [ 9423.653890][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9423.653890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.653890][ T2865] netlink_rcv_skb+0x130/0x360 [ 9423.653890][ T2865] netlink_unicast+0x449/0x710 [ 9423.653890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9423.653890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9423.653890][ T2865] ___sys_sendmsg+0xee/0x170 [ 9423.653890][ T2865] __sys_sendmsg+0xcd/0x170 [ 9423.653890][ T2865] do_syscall_64+0xc6/0x1e0 [ 9423.653890][ T2865] [ 9423.656073][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9423.656073][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9423.656073][ T2865] ipv6_find_idev+0x102/0x170 [ 9423.656073][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9423.656073][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.656073][ T2865] netlink_rcv_skb+0x130/0x360 [ 9423.656073][ T2865] netlink_unicast+0x449/0x710 [ 9423.656073][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9423.656073][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9423.656073][ T2865] ___sys_sendmsg+0xee/0x170 [ 9423.656073][ T2865] __sys_sendmsg+0xcd/0x170 [ 9423.656073][ T2865] do_syscall_64+0xc6/0x1e0 [ 9423.656073][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9423.656073][ T2865] [ 9423.657890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9423.657890][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9423.657890][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9423.657890][ T2865] ipv6_find_idev+0x102/0x170 [ 9423.657890][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9423.657890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.657890][ T2865] netlink_rcv_skb+0x130/0x360 [ 9423.657890][ T2865] netlink_unicast+0x449/0x710 [ 9423.657890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9423.657890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9423.657890][ T2865] ___sys_sendmsg+0xee/0x170 [ 9423.657890][ T2865] __sys_sendmsg+0xcd/0x170 [ 9423.657890][ T2865] do_syscall_64+0xc6/0x1e0 [ 9423.657890][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9423.657890][ T2865] [ 9433.907406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9433.907876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9433.907876][ T2865] dst_init+0x84/0x4a0 [ 9433.907876][ T2865] dst_alloc+0x97/0x150 [ 9433.907876][ T2865] ip6_dst_alloc+0x23/0x90 [ 9433.907876][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9433.907876][ T2865] ip6_pol_route+0x56f/0x840 [ 9433.907876][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9433.907876][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9433.907876][ T2865] fib6_rule_lookup+0x182/0x630 [ 9433.907876][ T2865] ip6_route_input+0x59c/0xa50 [ 9433.907876][ T2865] ipv6_rcv+0x397/0x810 [ 9433.907876][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9433.907876][ T2865] process_backlog+0x101/0x620 [ 9433.907876][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9433.907876][ T2865] net_rx_action+0x495/0xbe0 [ 9433.907876][ T2865] __do_softirq+0x1b5/0x7f6 [ 9433.907876][ T2865] [ 9433.909959][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9433.909959][ T2865] netdev_get_by_index+0x5e/0x80 [ 9433.909959][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9433.909959][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9433.909959][ T2865] ip6_route_add+0x1c/0x140 [ 9433.909959][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9433.909959][ T2865] addrconf_add_dev+0xe2/0x170 [ 9433.909959][ T2865] inet6_addr_add+0x12f/0xa40 [ 9433.909959][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9433.909959][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.909959][ T2865] netlink_rcv_skb+0x130/0x360 [ 9433.909959][ T2865] netlink_unicast+0x449/0x710 [ 9433.909959][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9433.909959][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9433.909959][ T2865] ___sys_sendmsg+0xee/0x170 [ 9433.909959][ T2865] __sys_sendmsg+0xcd/0x170 [ 9433.909959][ T2865] do_syscall_64+0xc6/0x1e0 [ 9433.909959][ T2865] [ 9433.912141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9433.912141][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9433.912141][ T2865] ipv6_find_idev+0x102/0x170 [ 9433.912141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9433.912141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.912141][ T2865] netlink_rcv_skb+0x130/0x360 [ 9433.912141][ T2865] netlink_unicast+0x449/0x710 [ 9433.912141][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9433.912141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9433.912141][ T2865] ___sys_sendmsg+0xee/0x170 [ 9433.912141][ T2865] __sys_sendmsg+0xcd/0x170 [ 9433.912141][ T2865] do_syscall_64+0xc6/0x1e0 [ 9433.912141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9433.912141][ T2865] [ 9433.913848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9433.913848][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9433.913848][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9433.913848][ T2865] ipv6_find_idev+0x102/0x170 [ 9433.913848][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9433.913848][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.913848][ T2865] netlink_rcv_skb+0x130/0x360 [ 9433.913848][ T2865] netlink_unicast+0x449/0x710 [ 9433.913848][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9433.913848][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9433.913848][ T2865] ___sys_sendmsg+0xee/0x170 [ 9433.913848][ T2865] __sys_sendmsg+0xcd/0x170 [ 9433.913848][ T2865] do_syscall_64+0xc6/0x1e0 [ 9433.913848][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9433.913848][ T2865] [ 9444.163311][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9444.163730][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9444.163730][ T2865] dst_init+0x84/0x4a0 [ 9444.163730][ T2865] dst_alloc+0x97/0x150 [ 9444.163730][ T2865] ip6_dst_alloc+0x23/0x90 [ 9444.163730][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9444.163730][ T2865] ip6_pol_route+0x56f/0x840 [ 9444.163730][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9444.163730][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9444.163730][ T2865] fib6_rule_lookup+0x182/0x630 [ 9444.163730][ T2865] ip6_route_input+0x59c/0xa50 [ 9444.163730][ T2865] ipv6_rcv+0x397/0x810 [ 9444.163730][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9444.163730][ T2865] process_backlog+0x101/0x620 [ 9444.163730][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9444.163730][ T2865] net_rx_action+0x495/0xbe0 [ 9444.163730][ T2865] __do_softirq+0x1b5/0x7f6 [ 9444.163730][ T2865] [ 9444.165817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9444.165817][ T2865] netdev_get_by_index+0x5e/0x80 [ 9444.165817][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9444.165817][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9444.165817][ T2865] ip6_route_add+0x1c/0x140 [ 9444.165817][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9444.165817][ T2865] addrconf_add_dev+0xe2/0x170 [ 9444.165817][ T2865] inet6_addr_add+0x12f/0xa40 [ 9444.165817][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9444.165817][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9444.165817][ T2865] netlink_rcv_skb+0x130/0x360 [ 9444.165817][ T2865] netlink_unicast+0x449/0x710 [ 9444.165817][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9444.165817][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9444.165817][ T2865] ___sys_sendmsg+0xee/0x170 [ 9444.165817][ T2865] __sys_sendmsg+0xcd/0x170 [ 9444.165817][ T2865] do_syscall_64+0xc6/0x1e0 [ 9444.165817][ T2865] [ 9444.168028][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9444.168028][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9444.168028][ T2865] ipv6_find_idev+0x102/0x170 [ 9444.168028][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9444.168028][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9444.168028][ T2865] netlink_rcv_skb+0x130/0x360 [ 9444.168028][ T2865] netlink_unicast+0x449/0x710 [ 9444.168028][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9444.168028][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9444.168028][ T2865] ___sys_sendmsg+0xee/0x170 [ 9444.168028][ T2865] __sys_sendmsg+0xcd/0x170 [ 9444.168028][ T2865] do_syscall_64+0xc6/0x1e0 [ 9444.168028][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9444.168028][ T2865] [ 9444.169727][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9444.169727][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9444.169727][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9444.169727][ T2865] ipv6_find_idev+0x102/0x170 [ 9444.169727][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9444.169727][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9444.169727][ T2865] netlink_rcv_skb+0x130/0x360 [ 9444.169727][ T2865] netlink_unicast+0x449/0x710 [ 9444.169727][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9444.169727][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9444.169727][ T2865] ___sys_sendmsg+0xee/0x170 [ 9444.169727][ T2865] __sys_sendmsg+0xcd/0x170 [ 9444.169727][ T2865] do_syscall_64+0xc6/0x1e0 [ 9444.169727][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9444.169727][ T2865] [ 9454.203365][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9454.203833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9454.203833][ T2865] dst_init+0x84/0x4a0 [ 9454.203833][ T2865] dst_alloc+0x97/0x150 [ 9454.203833][ T2865] ip6_dst_alloc+0x23/0x90 [ 9454.203833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9454.203833][ T2865] ip6_pol_route+0x56f/0x840 [ 9454.203833][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9454.203833][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9454.203833][ T2865] fib6_rule_lookup+0x182/0x630 [ 9454.203833][ T2865] ip6_route_input+0x59c/0xa50 [ 9454.203833][ T2865] ipv6_rcv+0x397/0x810 [ 9454.203833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9454.203833][ T2865] process_backlog+0x101/0x620 [ 9454.203833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9454.203833][ T2865] net_rx_action+0x495/0xbe0 [ 9454.203833][ T2865] __do_softirq+0x1b5/0x7f6 [ 9454.203833][ T2865] [ 9454.205913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9454.205913][ T2865] netdev_get_by_index+0x5e/0x80 [ 9454.205913][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9454.205913][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9454.205913][ T2865] ip6_route_add+0x1c/0x140 [ 9454.205913][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9454.205913][ T2865] addrconf_add_dev+0xe2/0x170 [ 9454.205913][ T2865] inet6_addr_add+0x12f/0xa40 [ 9454.205913][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9454.205913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9454.205913][ T2865] netlink_rcv_skb+0x130/0x360 [ 9454.205913][ T2865] netlink_unicast+0x449/0x710 [ 9454.205913][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9454.205913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9454.205913][ T2865] ___sys_sendmsg+0xee/0x170 [ 9454.205913][ T2865] __sys_sendmsg+0xcd/0x170 [ 9454.205913][ T2865] do_syscall_64+0xc6/0x1e0 [ 9454.205913][ T2865] [ 9454.208114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9454.208114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9454.208114][ T2865] ipv6_find_idev+0x102/0x170 [ 9454.208114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9454.208114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9454.208114][ T2865] netlink_rcv_skb+0x130/0x360 [ 9454.208114][ T2865] netlink_unicast+0x449/0x710 [ 9454.208114][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9454.208114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9454.208114][ T2865] ___sys_sendmsg+0xee/0x170 [ 9454.208114][ T2865] __sys_sendmsg+0xcd/0x170 [ 9454.208114][ T2865] do_syscall_64+0xc6/0x1e0 [ 9454.208114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9454.208114][ T2865] [ 9454.209813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9454.209813][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9454.209813][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9454.209813][ T2865] ipv6_find_idev+0x102/0x170 [ 9454.209813][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9454.209813][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9454.209813][ T2865] netlink_rcv_skb+0x130/0x360 [ 9454.209813][ T2865] netlink_unicast+0x449/0x710 [ 9454.209813][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9454.209813][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9454.209813][ T2865] ___sys_sendmsg+0xee/0x170 [ 9454.209813][ T2865] __sys_sendmsg+0xcd/0x170 [ 9454.209813][ T2865] do_syscall_64+0xc6/0x1e0 [ 9454.209813][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9454.209813][ T2865] [ 9464.371378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9464.371858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9464.371858][ T2865] dst_init+0x84/0x4a0 [ 9464.371858][ T2865] dst_alloc+0x97/0x150 [ 9464.371858][ T2865] ip6_dst_alloc+0x23/0x90 [ 9464.371858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9464.371858][ T2865] ip6_pol_route+0x56f/0x840 [ 9464.371858][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9464.371858][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9464.371858][ T2865] fib6_rule_lookup+0x182/0x630 [ 9464.371858][ T2865] ip6_route_input+0x59c/0xa50 [ 9464.371858][ T2865] ipv6_rcv+0x397/0x810 [ 9464.371858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9464.371858][ T2865] process_backlog+0x101/0x620 [ 9464.371858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9464.371858][ T2865] net_rx_action+0x495/0xbe0 [ 9464.371858][ T2865] __do_softirq+0x1b5/0x7f6 [ 9464.371858][ T2865] [ 9464.373977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9464.373977][ T2865] netdev_get_by_index+0x5e/0x80 [ 9464.373977][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9464.373977][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9464.373977][ T2865] ip6_route_add+0x1c/0x140 [ 9464.373977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9464.373977][ T2865] addrconf_add_dev+0xe2/0x170 [ 9464.373977][ T2865] inet6_addr_add+0x12f/0xa40 [ 9464.373977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9464.373977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.373977][ T2865] netlink_rcv_skb+0x130/0x360 [ 9464.373977][ T2865] netlink_unicast+0x449/0x710 [ 9464.373977][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9464.373977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9464.373977][ T2865] ___sys_sendmsg+0xee/0x170 [ 9464.373977][ T2865] __sys_sendmsg+0xcd/0x170 [ 9464.373977][ T2865] do_syscall_64+0xc6/0x1e0 [ 9464.373977][ T2865] [ 9464.376160][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9464.376160][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9464.376160][ T2865] ipv6_find_idev+0x102/0x170 [ 9464.376160][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9464.376160][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.376160][ T2865] netlink_rcv_skb+0x130/0x360 [ 9464.376160][ T2865] netlink_unicast+0x449/0x710 [ 9464.376160][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9464.376160][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9464.376160][ T2865] ___sys_sendmsg+0xee/0x170 [ 9464.376160][ T2865] __sys_sendmsg+0xcd/0x170 [ 9464.376160][ T2865] do_syscall_64+0xc6/0x1e0 [ 9464.376160][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9464.376160][ T2865] [ 9464.377877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9464.377877][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9464.377877][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9464.377877][ T2865] ipv6_find_idev+0x102/0x170 [ 9464.377877][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9464.377877][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.377877][ T2865] netlink_rcv_skb+0x130/0x360 [ 9464.377877][ T2865] netlink_unicast+0x449/0x710 [ 9464.377877][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9464.377877][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9464.377877][ T2865] ___sys_sendmsg+0xee/0x170 [ 9464.377877][ T2865] __sys_sendmsg+0xcd/0x170 [ 9464.377877][ T2865] do_syscall_64+0xc6/0x1e0 [ 9464.377877][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9464.377877][ T2865] [ 9474.619370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9474.619772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9474.619772][ T2865] dst_init+0x84/0x4a0 [ 9474.619772][ T2865] dst_alloc+0x97/0x150 [ 9474.619772][ T2865] ip6_dst_alloc+0x23/0x90 [ 9474.619772][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9474.619772][ T2865] ip6_pol_route+0x56f/0x840 [ 9474.619772][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9474.619772][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9474.619772][ T2865] fib6_rule_lookup+0x182/0x630 [ 9474.619772][ T2865] ip6_route_input+0x59c/0xa50 [ 9474.619772][ T2865] ipv6_rcv+0x397/0x810 [ 9474.619772][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9474.619772][ T2865] process_backlog+0x101/0x620 [ 9474.619772][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9474.619772][ T2865] net_rx_action+0x495/0xbe0 [ 9474.619772][ T2865] __do_softirq+0x1b5/0x7f6 [ 9474.619772][ T2865] [ 9474.621854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9474.621854][ T2865] netdev_get_by_index+0x5e/0x80 [ 9474.621854][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9474.621854][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9474.621854][ T2865] ip6_route_add+0x1c/0x140 [ 9474.621854][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9474.621854][ T2865] addrconf_add_dev+0xe2/0x170 [ 9474.621854][ T2865] inet6_addr_add+0x12f/0xa40 [ 9474.621854][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9474.621854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.621854][ T2865] netlink_rcv_skb+0x130/0x360 [ 9474.621854][ T2865] netlink_unicast+0x449/0x710 [ 9474.621854][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9474.621854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9474.621854][ T2865] ___sys_sendmsg+0xee/0x170 [ 9474.621854][ T2865] __sys_sendmsg+0xcd/0x170 [ 9474.621854][ T2865] do_syscall_64+0xc6/0x1e0 [ 9474.621854][ T2865] [ 9474.624032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9474.624032][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9474.624032][ T2865] ipv6_find_idev+0x102/0x170 [ 9474.624032][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9474.624032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.624032][ T2865] netlink_rcv_skb+0x130/0x360 [ 9474.624032][ T2865] netlink_unicast+0x449/0x710 [ 9474.624032][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9474.624032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9474.624032][ T2865] ___sys_sendmsg+0xee/0x170 [ 9474.624032][ T2865] __sys_sendmsg+0xcd/0x170 [ 9474.624032][ T2865] do_syscall_64+0xc6/0x1e0 [ 9474.624032][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9474.624032][ T2865] [ 9474.625733][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9474.625733][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9474.625733][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9474.625733][ T2865] ipv6_find_idev+0x102/0x170 [ 9474.625733][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9474.625733][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.625733][ T2865] netlink_rcv_skb+0x130/0x360 [ 9474.625733][ T2865] netlink_unicast+0x449/0x710 [ 9474.625733][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9474.625733][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9474.625733][ T2865] ___sys_sendmsg+0xee/0x170 [ 9474.625733][ T2865] __sys_sendmsg+0xcd/0x170 [ 9474.625733][ T2865] do_syscall_64+0xc6/0x1e0 [ 9474.625733][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9474.625733][ T2865] [ 9484.931443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9484.931851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9484.931851][ T2865] dst_init+0x84/0x4a0 [ 9484.931851][ T2865] dst_alloc+0x97/0x150 [ 9484.931851][ T2865] ip6_dst_alloc+0x23/0x90 [ 9484.931851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9484.931851][ T2865] ip6_pol_route+0x56f/0x840 [ 9484.931851][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9484.931851][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9484.931851][ T2865] fib6_rule_lookup+0x182/0x630 [ 9484.931851][ T2865] ip6_route_input+0x59c/0xa50 [ 9484.931851][ T2865] ipv6_rcv+0x397/0x810 [ 9484.931851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9484.931851][ T2865] process_backlog+0x101/0x620 [ 9484.931851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9484.931851][ T2865] net_rx_action+0x495/0xbe0 [ 9484.931851][ T2865] __do_softirq+0x1b5/0x7f6 [ 9484.931851][ T2865] [ 9484.933939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9484.933939][ T2865] netdev_get_by_index+0x5e/0x80 [ 9484.933939][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9484.933939][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9484.933939][ T2865] ip6_route_add+0x1c/0x140 [ 9484.933939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9484.933939][ T2865] addrconf_add_dev+0xe2/0x170 [ 9484.933939][ T2865] inet6_addr_add+0x12f/0xa40 [ 9484.933939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9484.933939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9484.933939][ T2865] netlink_rcv_skb+0x130/0x360 [ 9484.933939][ T2865] netlink_unicast+0x449/0x710 [ 9484.933939][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9484.933939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9484.933939][ T2865] ___sys_sendmsg+0xee/0x170 [ 9484.933939][ T2865] __sys_sendmsg+0xcd/0x170 [ 9484.933939][ T2865] do_syscall_64+0xc6/0x1e0 [ 9484.933939][ T2865] [ 9484.936112][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9484.936112][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9484.936112][ T2865] ipv6_find_idev+0x102/0x170 [ 9484.936112][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9484.936112][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9484.936112][ T2865] netlink_rcv_skb+0x130/0x360 [ 9484.936112][ T2865] netlink_unicast+0x449/0x710 [ 9484.936112][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9484.936112][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9484.936112][ T2865] ___sys_sendmsg+0xee/0x170 [ 9484.936112][ T2865] __sys_sendmsg+0xcd/0x170 [ 9484.936112][ T2865] do_syscall_64+0xc6/0x1e0 [ 9484.936112][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9484.936112][ T2865] [ 9484.937837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9484.937837][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9484.937837][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9484.937837][ T2865] ipv6_find_idev+0x102/0x170 [ 9484.937837][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9484.937837][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9484.937837][ T2865] netlink_rcv_skb+0x130/0x360 [ 9484.937837][ T2865] netlink_unicast+0x449/0x710 [ 9484.937837][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9484.937837][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9484.937837][ T2865] ___sys_sendmsg+0xee/0x170 [ 9484.937837][ T2865] __sys_sendmsg+0xcd/0x170 [ 9484.937837][ T2865] do_syscall_64+0xc6/0x1e0 [ 9484.937837][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9484.937837][ T2865] [ 9495.187372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9495.187779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9495.187779][ T2865] dst_init+0x84/0x4a0 [ 9495.187779][ T2865] dst_alloc+0x97/0x150 [ 9495.187779][ T2865] ip6_dst_alloc+0x23/0x90 [ 9495.187779][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9495.187779][ T2865] ip6_pol_route+0x56f/0x840 [ 9495.187779][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9495.187779][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9495.187779][ T2865] fib6_rule_lookup+0x182/0x630 [ 9495.187779][ T2865] ip6_route_input+0x59c/0xa50 [ 9495.187779][ T2865] ipv6_rcv+0x397/0x810 [ 9495.187779][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9495.187779][ T2865] process_backlog+0x101/0x620 [ 9495.187779][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9495.187779][ T2865] net_rx_action+0x495/0xbe0 [ 9495.187779][ T2865] __do_softirq+0x1b5/0x7f6 [ 9495.187779][ T2865] [ 9495.189873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9495.189873][ T2865] netdev_get_by_index+0x5e/0x80 [ 9495.189873][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9495.189873][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9495.189873][ T2865] ip6_route_add+0x1c/0x140 [ 9495.189873][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9495.189873][ T2865] addrconf_add_dev+0xe2/0x170 [ 9495.189873][ T2865] inet6_addr_add+0x12f/0xa40 [ 9495.189873][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9495.189873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9495.189873][ T2865] netlink_rcv_skb+0x130/0x360 [ 9495.189873][ T2865] netlink_unicast+0x449/0x710 [ 9495.189873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9495.189873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9495.189873][ T2865] ___sys_sendmsg+0xee/0x170 [ 9495.189873][ T2865] __sys_sendmsg+0xcd/0x170 [ 9495.189873][ T2865] do_syscall_64+0xc6/0x1e0 [ 9495.189873][ T2865] [ 9495.192048][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9495.192048][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9495.192048][ T2865] ipv6_find_idev+0x102/0x170 [ 9495.192048][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9495.192048][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9495.192048][ T2865] netlink_rcv_skb+0x130/0x360 [ 9495.192048][ T2865] netlink_unicast+0x449/0x710 [ 9495.192048][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9495.192048][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9495.192048][ T2865] ___sys_sendmsg+0xee/0x170 [ 9495.192048][ T2865] __sys_sendmsg+0xcd/0x170 [ 9495.192048][ T2865] do_syscall_64+0xc6/0x1e0 [ 9495.192048][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9495.192048][ T2865] [ 9495.193846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9495.193846][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9495.193846][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9495.193846][ T2865] ipv6_find_idev+0x102/0x170 [ 9495.193846][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9495.193846][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9495.193846][ T2865] netlink_rcv_skb+0x130/0x360 [ 9495.193846][ T2865] netlink_unicast+0x449/0x710 [ 9495.193846][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9495.193846][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9495.193846][ T2865] ___sys_sendmsg+0xee/0x170 [ 9495.193846][ T2865] __sys_sendmsg+0xcd/0x170 [ 9495.193846][ T2865] do_syscall_64+0xc6/0x1e0 [ 9495.193846][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9495.193846][ T2865] [ 9505.443378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9505.443884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9505.443884][ T2865] dst_init+0x84/0x4a0 [ 9505.443884][ T2865] dst_alloc+0x97/0x150 [ 9505.443884][ T2865] ip6_dst_alloc+0x23/0x90 [ 9505.443884][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9505.443884][ T2865] ip6_pol_route+0x56f/0x840 [ 9505.443884][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9505.443884][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9505.443884][ T2865] fib6_rule_lookup+0x182/0x630 [ 9505.443884][ T2865] ip6_route_input+0x59c/0xa50 [ 9505.443884][ T2865] ipv6_rcv+0x397/0x810 [ 9505.443884][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9505.443884][ T2865] process_backlog+0x101/0x620 [ 9505.443884][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9505.443884][ T2865] net_rx_action+0x495/0xbe0 [ 9505.443884][ T2865] __do_softirq+0x1b5/0x7f6 [ 9505.443884][ T2865] [ 9505.445993][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9505.445993][ T2865] netdev_get_by_index+0x5e/0x80 [ 9505.445993][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9505.445993][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9505.445993][ T2865] ip6_route_add+0x1c/0x140 [ 9505.445993][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9505.445993][ T2865] addrconf_add_dev+0xe2/0x170 [ 9505.445993][ T2865] inet6_addr_add+0x12f/0xa40 [ 9505.445993][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9505.445993][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9505.445993][ T2865] netlink_rcv_skb+0x130/0x360 [ 9505.445993][ T2865] netlink_unicast+0x449/0x710 [ 9505.445993][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9505.445993][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9505.445993][ T2865] ___sys_sendmsg+0xee/0x170 [ 9505.445993][ T2865] __sys_sendmsg+0xcd/0x170 [ 9505.445993][ T2865] do_syscall_64+0xc6/0x1e0 [ 9505.445993][ T2865] [ 9505.448220][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9505.448220][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9505.448220][ T2865] ipv6_find_idev+0x102/0x170 [ 9505.448220][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9505.448220][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9505.448220][ T2865] netlink_rcv_skb+0x130/0x360 [ 9505.448220][ T2865] netlink_unicast+0x449/0x710 [ 9505.448220][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9505.448220][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9505.448220][ T2865] ___sys_sendmsg+0xee/0x170 [ 9505.448220][ T2865] __sys_sendmsg+0xcd/0x170 [ 9505.448220][ T2865] do_syscall_64+0xc6/0x1e0 [ 9505.448220][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9505.448220][ T2865] [ 9505.449961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9505.449961][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9505.449961][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9505.449961][ T2865] ipv6_find_idev+0x102/0x170 [ 9505.449961][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9505.449961][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9505.449961][ T2865] netlink_rcv_skb+0x130/0x360 [ 9505.449961][ T2865] netlink_unicast+0x449/0x710 [ 9505.449961][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9505.449961][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9505.449961][ T2865] ___sys_sendmsg+0xee/0x170 [ 9505.449961][ T2865] __sys_sendmsg+0xcd/0x170 [ 9505.449961][ T2865] do_syscall_64+0xc6/0x1e0 [ 9505.449961][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9505.449961][ T2865] [ 9515.515409][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9515.515817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9515.515817][ T2865] dst_init+0x84/0x4a0 [ 9515.515817][ T2865] dst_alloc+0x97/0x150 [ 9515.515817][ T2865] ip6_dst_alloc+0x23/0x90 [ 9515.515817][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9515.515817][ T2865] ip6_pol_route+0x56f/0x840 [ 9515.515817][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9515.515817][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9515.515817][ T2865] fib6_rule_lookup+0x182/0x630 [ 9515.515817][ T2865] ip6_route_input+0x59c/0xa50 [ 9515.515817][ T2865] ipv6_rcv+0x397/0x810 [ 9515.515817][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9515.515817][ T2865] process_backlog+0x101/0x620 [ 9515.515817][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9515.515817][ T2865] net_rx_action+0x495/0xbe0 [ 9515.515817][ T2865] __do_softirq+0x1b5/0x7f6 [ 9515.515817][ T2865] [ 9515.517933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9515.517933][ T2865] netdev_get_by_index+0x5e/0x80 [ 9515.517933][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9515.517933][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9515.517933][ T2865] ip6_route_add+0x1c/0x140 [ 9515.517933][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9515.517933][ T2865] addrconf_add_dev+0xe2/0x170 [ 9515.517933][ T2865] inet6_addr_add+0x12f/0xa40 [ 9515.517933][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9515.517933][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.517933][ T2865] netlink_rcv_skb+0x130/0x360 [ 9515.517933][ T2865] netlink_unicast+0x449/0x710 [ 9515.517933][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9515.517933][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9515.517933][ T2865] ___sys_sendmsg+0xee/0x170 [ 9515.517933][ T2865] __sys_sendmsg+0xcd/0x170 [ 9515.517933][ T2865] do_syscall_64+0xc6/0x1e0 [ 9515.517933][ T2865] [ 9515.520131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9515.520131][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9515.520131][ T2865] ipv6_find_idev+0x102/0x170 [ 9515.520131][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9515.520131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.520131][ T2865] netlink_rcv_skb+0x130/0x360 [ 9515.520131][ T2865] netlink_unicast+0x449/0x710 [ 9515.520131][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9515.520131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9515.520131][ T2865] ___sys_sendmsg+0xee/0x170 [ 9515.520131][ T2865] __sys_sendmsg+0xcd/0x170 [ 9515.520131][ T2865] do_syscall_64+0xc6/0x1e0 [ 9515.520131][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9515.520131][ T2865] [ 9515.521860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9515.521860][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9515.521860][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9515.521860][ T2865] ipv6_find_idev+0x102/0x170 [ 9515.521860][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9515.521860][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.521860][ T2865] netlink_rcv_skb+0x130/0x360 [ 9515.521860][ T2865] netlink_unicast+0x449/0x710 [ 9515.521860][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9515.521860][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9515.521860][ T2865] ___sys_sendmsg+0xee/0x170 [ 9515.521860][ T2865] __sys_sendmsg+0xcd/0x170 [ 9515.521860][ T2865] do_syscall_64+0xc6/0x1e0 [ 9515.521860][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9515.521860][ T2865] [ 9525.763390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9525.763878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9525.763878][ T2865] dst_init+0x84/0x4a0 [ 9525.763878][ T2865] dst_alloc+0x97/0x150 [ 9525.763878][ T2865] ip6_dst_alloc+0x23/0x90 [ 9525.763878][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9525.763878][ T2865] ip6_pol_route+0x56f/0x840 [ 9525.763878][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9525.763878][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9525.763878][ T2865] fib6_rule_lookup+0x182/0x630 [ 9525.763878][ T2865] ip6_route_input+0x59c/0xa50 [ 9525.763878][ T2865] ipv6_rcv+0x397/0x810 [ 9525.763878][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9525.763878][ T2865] process_backlog+0x101/0x620 [ 9525.763878][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9525.763878][ T2865] net_rx_action+0x495/0xbe0 [ 9525.763878][ T2865] __do_softirq+0x1b5/0x7f6 [ 9525.763878][ T2865] [ 9525.765956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9525.765956][ T2865] netdev_get_by_index+0x5e/0x80 [ 9525.765956][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9525.765956][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9525.765956][ T2865] ip6_route_add+0x1c/0x140 [ 9525.765956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9525.765956][ T2865] addrconf_add_dev+0xe2/0x170 [ 9525.765956][ T2865] inet6_addr_add+0x12f/0xa40 [ 9525.765956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9525.765956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.765956][ T2865] netlink_rcv_skb+0x130/0x360 [ 9525.765956][ T2865] netlink_unicast+0x449/0x710 [ 9525.765956][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9525.765956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9525.765956][ T2865] ___sys_sendmsg+0xee/0x170 [ 9525.765956][ T2865] __sys_sendmsg+0xcd/0x170 [ 9525.765956][ T2865] do_syscall_64+0xc6/0x1e0 [ 9525.765956][ T2865] [ 9525.768152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9525.768152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9525.768152][ T2865] ipv6_find_idev+0x102/0x170 [ 9525.768152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9525.768152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.768152][ T2865] netlink_rcv_skb+0x130/0x360 [ 9525.768152][ T2865] netlink_unicast+0x449/0x710 [ 9525.768152][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9525.768152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9525.768152][ T2865] ___sys_sendmsg+0xee/0x170 [ 9525.768152][ T2865] __sys_sendmsg+0xcd/0x170 [ 9525.768152][ T2865] do_syscall_64+0xc6/0x1e0 [ 9525.768152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9525.768152][ T2865] [ 9525.769859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9525.769859][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9525.769859][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9525.769859][ T2865] ipv6_find_idev+0x102/0x170 [ 9525.769859][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9525.769859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.769859][ T2865] netlink_rcv_skb+0x130/0x360 [ 9525.769859][ T2865] netlink_unicast+0x449/0x710 [ 9525.769859][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9525.769859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9525.769859][ T2865] ___sys_sendmsg+0xee/0x170 [ 9525.769859][ T2865] __sys_sendmsg+0xcd/0x170 [ 9525.769859][ T2865] do_syscall_64+0xc6/0x1e0 [ 9525.769859][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9525.769859][ T2865] [ 9536.011383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9536.011830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9536.011830][ T2865] dst_init+0x84/0x4a0 [ 9536.011830][ T2865] dst_alloc+0x97/0x150 [ 9536.011830][ T2865] ip6_dst_alloc+0x23/0x90 [ 9536.011830][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9536.011830][ T2865] ip6_pol_route+0x56f/0x840 [ 9536.011830][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9536.011830][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9536.011830][ T2865] fib6_rule_lookup+0x182/0x630 [ 9536.011830][ T2865] ip6_route_input+0x59c/0xa50 [ 9536.011830][ T2865] ipv6_rcv+0x397/0x810 [ 9536.011830][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9536.011830][ T2865] process_backlog+0x101/0x620 [ 9536.011830][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9536.011830][ T2865] net_rx_action+0x495/0xbe0 [ 9536.011830][ T2865] __do_softirq+0x1b5/0x7f6 [ 9536.011830][ T2865] [ 9536.014142][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9536.014142][ T2865] netdev_get_by_index+0x5e/0x80 [ 9536.014142][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9536.014142][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9536.014142][ T2865] ip6_route_add+0x1c/0x140 [ 9536.014142][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9536.014142][ T2865] addrconf_add_dev+0xe2/0x170 [ 9536.014142][ T2865] inet6_addr_add+0x12f/0xa40 [ 9536.014142][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9536.014142][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9536.014142][ T2865] netlink_rcv_skb+0x130/0x360 [ 9536.014142][ T2865] netlink_unicast+0x449/0x710 [ 9536.014142][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9536.014142][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9536.014142][ T2865] ___sys_sendmsg+0xee/0x170 [ 9536.014142][ T2865] __sys_sendmsg+0xcd/0x170 [ 9536.014142][ T2865] do_syscall_64+0xc6/0x1e0 [ 9536.014142][ T2865] [ 9536.016585][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9536.016585][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9536.016585][ T2865] ipv6_find_idev+0x102/0x170 [ 9536.016585][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9536.016585][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9536.016585][ T2865] netlink_rcv_skb+0x130/0x360 [ 9536.016585][ T2865] netlink_unicast+0x449/0x710 [ 9536.016585][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9536.016585][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9536.016585][ T2865] ___sys_sendmsg+0xee/0x170 [ 9536.016585][ T2865] __sys_sendmsg+0xcd/0x170 [ 9536.016585][ T2865] do_syscall_64+0xc6/0x1e0 [ 9536.016585][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9536.016585][ T2865] [ 9536.018536][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9536.018536][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9536.018536][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9536.018536][ T2865] ipv6_find_idev+0x102/0x170 [ 9536.018536][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9536.018536][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9536.018536][ T2865] netlink_rcv_skb+0x130/0x360 [ 9536.018536][ T2865] netlink_unicast+0x449/0x710 [ 9536.018536][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9536.018536][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9536.018536][ T2865] ___sys_sendmsg+0xee/0x170 [ 9536.018536][ T2865] __sys_sendmsg+0xcd/0x170 [ 9536.018536][ T2865] do_syscall_64+0xc6/0x1e0 [ 9536.018536][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9536.018536][ T2865] [ 9546.259375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9546.259792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9546.259792][ T2865] dst_init+0x84/0x4a0 [ 9546.259792][ T2865] dst_alloc+0x97/0x150 [ 9546.259792][ T2865] ip6_dst_alloc+0x23/0x90 [ 9546.259792][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9546.259792][ T2865] ip6_pol_route+0x56f/0x840 [ 9546.259792][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9546.259792][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9546.259792][ T2865] fib6_rule_lookup+0x182/0x630 [ 9546.259792][ T2865] ip6_route_input+0x59c/0xa50 [ 9546.259792][ T2865] ipv6_rcv+0x397/0x810 [ 9546.259792][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9546.259792][ T2865] process_backlog+0x101/0x620 [ 9546.259792][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9546.259792][ T2865] net_rx_action+0x495/0xbe0 [ 9546.259792][ T2865] __do_softirq+0x1b5/0x7f6 [ 9546.259792][ T2865] [ 9546.261911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9546.261911][ T2865] netdev_get_by_index+0x5e/0x80 [ 9546.261911][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9546.261911][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9546.261911][ T2865] ip6_route_add+0x1c/0x140 [ 9546.261911][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9546.261911][ T2865] addrconf_add_dev+0xe2/0x170 [ 9546.261911][ T2865] inet6_addr_add+0x12f/0xa40 [ 9546.261911][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9546.261911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9546.261911][ T2865] netlink_rcv_skb+0x130/0x360 [ 9546.261911][ T2865] netlink_unicast+0x449/0x710 [ 9546.261911][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9546.261911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9546.261911][ T2865] ___sys_sendmsg+0xee/0x170 [ 9546.261911][ T2865] __sys_sendmsg+0xcd/0x170 [ 9546.261911][ T2865] do_syscall_64+0xc6/0x1e0 [ 9546.261911][ T2865] [ 9546.264110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9546.264110][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9546.264110][ T2865] ipv6_find_idev+0x102/0x170 [ 9546.264110][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9546.264110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9546.264110][ T2865] netlink_rcv_skb+0x130/0x360 [ 9546.264110][ T2865] netlink_unicast+0x449/0x710 [ 9546.264110][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9546.264110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9546.264110][ T2865] ___sys_sendmsg+0xee/0x170 [ 9546.264110][ T2865] __sys_sendmsg+0xcd/0x170 [ 9546.264110][ T2865] do_syscall_64+0xc6/0x1e0 [ 9546.264110][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9546.264110][ T2865] [ 9546.265829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9546.265829][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9546.265829][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9546.265829][ T2865] ipv6_find_idev+0x102/0x170 [ 9546.265829][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9546.265829][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9546.265829][ T2865] netlink_rcv_skb+0x130/0x360 [ 9546.265829][ T2865] netlink_unicast+0x449/0x710 [ 9546.265829][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9546.265829][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9546.265829][ T2865] ___sys_sendmsg+0xee/0x170 [ 9546.265829][ T2865] __sys_sendmsg+0xcd/0x170 [ 9546.265829][ T2865] do_syscall_64+0xc6/0x1e0 [ 9546.265829][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9546.265829][ T2865] [ 9556.507313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9556.507749][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9556.507749][ T2865] dst_init+0x84/0x4a0 [ 9556.507749][ T2865] dst_alloc+0x97/0x150 [ 9556.507749][ T2865] ip6_dst_alloc+0x23/0x90 [ 9556.507749][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9556.507749][ T2865] ip6_pol_route+0x56f/0x840 [ 9556.507749][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9556.507749][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9556.507749][ T2865] fib6_rule_lookup+0x182/0x630 [ 9556.507749][ T2865] ip6_route_input+0x59c/0xa50 [ 9556.507749][ T2865] ipv6_rcv+0x397/0x810 [ 9556.507749][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9556.507749][ T2865] process_backlog+0x101/0x620 [ 9556.507749][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9556.507749][ T2865] net_rx_action+0x495/0xbe0 [ 9556.507749][ T2865] __do_softirq+0x1b5/0x7f6 [ 9556.507749][ T2865] [ 9556.509865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9556.509865][ T2865] netdev_get_by_index+0x5e/0x80 [ 9556.509865][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9556.509865][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9556.509865][ T2865] ip6_route_add+0x1c/0x140 [ 9556.509865][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9556.509865][ T2865] addrconf_add_dev+0xe2/0x170 [ 9556.509865][ T2865] inet6_addr_add+0x12f/0xa40 [ 9556.509865][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9556.509865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.509865][ T2865] netlink_rcv_skb+0x130/0x360 [ 9556.509865][ T2865] netlink_unicast+0x449/0x710 [ 9556.509865][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9556.509865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9556.509865][ T2865] ___sys_sendmsg+0xee/0x170 [ 9556.509865][ T2865] __sys_sendmsg+0xcd/0x170 [ 9556.509865][ T2865] do_syscall_64+0xc6/0x1e0 [ 9556.509865][ T2865] [ 9556.512068][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9556.512068][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9556.512068][ T2865] ipv6_find_idev+0x102/0x170 [ 9556.512068][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9556.512068][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.512068][ T2865] netlink_rcv_skb+0x130/0x360 [ 9556.512068][ T2865] netlink_unicast+0x449/0x710 [ 9556.512068][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9556.512068][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9556.512068][ T2865] ___sys_sendmsg+0xee/0x170 [ 9556.512068][ T2865] __sys_sendmsg+0xcd/0x170 [ 9556.512068][ T2865] do_syscall_64+0xc6/0x1e0 [ 9556.512068][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9556.512068][ T2865] [ 9556.513789][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9556.513789][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9556.513789][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9556.513789][ T2865] ipv6_find_idev+0x102/0x170 [ 9556.513789][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9556.513789][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.513789][ T2865] netlink_rcv_skb+0x130/0x360 [ 9556.513789][ T2865] netlink_unicast+0x449/0x710 [ 9556.513789][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9556.513789][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9556.513789][ T2865] ___sys_sendmsg+0xee/0x170 [ 9556.513789][ T2865] __sys_sendmsg+0xcd/0x170 [ 9556.513789][ T2865] do_syscall_64+0xc6/0x1e0 [ 9556.513789][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9556.513789][ T2865] [ 9566.755369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9566.755794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9566.755794][ T2865] dst_init+0x84/0x4a0 [ 9566.755794][ T2865] dst_alloc+0x97/0x150 [ 9566.755794][ T2865] ip6_dst_alloc+0x23/0x90 [ 9566.755794][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9566.755794][ T2865] ip6_pol_route+0x56f/0x840 [ 9566.755794][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9566.755794][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9566.755794][ T2865] fib6_rule_lookup+0x182/0x630 [ 9566.755794][ T2865] ip6_route_input+0x59c/0xa50 [ 9566.755794][ T2865] ipv6_rcv+0x397/0x810 [ 9566.755794][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9566.755794][ T2865] process_backlog+0x101/0x620 [ 9566.755794][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9566.755794][ T2865] net_rx_action+0x495/0xbe0 [ 9566.755794][ T2865] __do_softirq+0x1b5/0x7f6 [ 9566.755794][ T2865] [ 9566.757925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9566.757925][ T2865] netdev_get_by_index+0x5e/0x80 [ 9566.757925][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9566.757925][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9566.757925][ T2865] ip6_route_add+0x1c/0x140 [ 9566.757925][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9566.757925][ T2865] addrconf_add_dev+0xe2/0x170 [ 9566.757925][ T2865] inet6_addr_add+0x12f/0xa40 [ 9566.757925][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9566.757925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.757925][ T2865] netlink_rcv_skb+0x130/0x360 [ 9566.757925][ T2865] netlink_unicast+0x449/0x710 [ 9566.757925][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9566.757925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9566.757925][ T2865] ___sys_sendmsg+0xee/0x170 [ 9566.757925][ T2865] __sys_sendmsg+0xcd/0x170 [ 9566.757925][ T2865] do_syscall_64+0xc6/0x1e0 [ 9566.757925][ T2865] [ 9566.760127][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9566.760127][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9566.760127][ T2865] ipv6_find_idev+0x102/0x170 [ 9566.760127][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9566.760127][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.760127][ T2865] netlink_rcv_skb+0x130/0x360 [ 9566.760127][ T2865] netlink_unicast+0x449/0x710 [ 9566.760127][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9566.760127][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9566.760127][ T2865] ___sys_sendmsg+0xee/0x170 [ 9566.760127][ T2865] __sys_sendmsg+0xcd/0x170 [ 9566.760127][ T2865] do_syscall_64+0xc6/0x1e0 [ 9566.760127][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9566.760127][ T2865] [ 9566.761854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9566.761854][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9566.761854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9566.761854][ T2865] ipv6_find_idev+0x102/0x170 [ 9566.761854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9566.761854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.761854][ T2865] netlink_rcv_skb+0x130/0x360 [ 9566.761854][ T2865] netlink_unicast+0x449/0x710 [ 9566.761854][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9566.761854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9566.761854][ T2865] ___sys_sendmsg+0xee/0x170 [ 9566.761854][ T2865] __sys_sendmsg+0xcd/0x170 [ 9566.761854][ T2865] do_syscall_64+0xc6/0x1e0 [ 9566.761854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9566.761854][ T2865] [ 9576.907316][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9576.907782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9576.907782][ T2865] dst_init+0x84/0x4a0 [ 9576.907782][ T2865] dst_alloc+0x97/0x150 [ 9576.907782][ T2865] ip6_dst_alloc+0x23/0x90 [ 9576.907782][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9576.907782][ T2865] ip6_pol_route+0x56f/0x840 [ 9576.907782][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9576.907782][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9576.907782][ T2865] fib6_rule_lookup+0x182/0x630 [ 9576.907782][ T2865] ip6_route_input+0x59c/0xa50 [ 9576.907782][ T2865] ipv6_rcv+0x397/0x810 [ 9576.907782][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9576.907782][ T2865] process_backlog+0x101/0x620 [ 9576.907782][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9576.907782][ T2865] net_rx_action+0x495/0xbe0 [ 9576.907782][ T2865] __do_softirq+0x1b5/0x7f6 [ 9576.907782][ T2865] [ 9576.909870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9576.909870][ T2865] netdev_get_by_index+0x5e/0x80 [ 9576.909870][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9576.909870][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9576.909870][ T2865] ip6_route_add+0x1c/0x140 [ 9576.909870][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9576.909870][ T2865] addrconf_add_dev+0xe2/0x170 [ 9576.909870][ T2865] inet6_addr_add+0x12f/0xa40 [ 9576.909870][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9576.909870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.909870][ T2865] netlink_rcv_skb+0x130/0x360 [ 9576.909870][ T2865] netlink_unicast+0x449/0x710 [ 9576.909870][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9576.909870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9576.909870][ T2865] ___sys_sendmsg+0xee/0x170 [ 9576.909870][ T2865] __sys_sendmsg+0xcd/0x170 [ 9576.909870][ T2865] do_syscall_64+0xc6/0x1e0 [ 9576.909870][ T2865] [ 9576.912051][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9576.912051][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9576.912051][ T2865] ipv6_find_idev+0x102/0x170 [ 9576.912051][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9576.912051][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.912051][ T2865] netlink_rcv_skb+0x130/0x360 [ 9576.912051][ T2865] netlink_unicast+0x449/0x710 [ 9576.912051][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9576.912051][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9576.912051][ T2865] ___sys_sendmsg+0xee/0x170 [ 9576.912051][ T2865] __sys_sendmsg+0xcd/0x170 [ 9576.912051][ T2865] do_syscall_64+0xc6/0x1e0 [ 9576.912051][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9576.912051][ T2865] [ 9576.913761][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9576.913761][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9576.913761][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9576.913761][ T2865] ipv6_find_idev+0x102/0x170 [ 9576.913761][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9576.913761][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.913761][ T2865] netlink_rcv_skb+0x130/0x360 [ 9576.913761][ T2865] netlink_unicast+0x449/0x710 [ 9576.913761][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9576.913761][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9576.913761][ T2865] ___sys_sendmsg+0xee/0x170 [ 9576.913761][ T2865] __sys_sendmsg+0xcd/0x170 [ 9576.913761][ T2865] do_syscall_64+0xc6/0x1e0 [ 9576.913761][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9576.913761][ T2865] [ 9587.003370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9587.003782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9587.003782][ T2865] dst_init+0x84/0x4a0 [ 9587.003782][ T2865] dst_alloc+0x97/0x150 [ 9587.003782][ T2865] ip6_dst_alloc+0x23/0x90 [ 9587.003782][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9587.003782][ T2865] ip6_pol_route+0x56f/0x840 [ 9587.003782][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9587.003782][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9587.003782][ T2865] fib6_rule_lookup+0x182/0x630 [ 9587.003782][ T2865] ip6_route_input+0x59c/0xa50 [ 9587.003782][ T2865] ipv6_rcv+0x397/0x810 [ 9587.003782][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9587.003782][ T2865] process_backlog+0x101/0x620 [ 9587.003782][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9587.003782][ T2865] net_rx_action+0x495/0xbe0 [ 9587.003782][ T2865] __do_softirq+0x1b5/0x7f6 [ 9587.003782][ T2865] [ 9587.005876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9587.005876][ T2865] netdev_get_by_index+0x5e/0x80 [ 9587.005876][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9587.005876][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9587.005876][ T2865] ip6_route_add+0x1c/0x140 [ 9587.005876][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9587.005876][ T2865] addrconf_add_dev+0xe2/0x170 [ 9587.005876][ T2865] inet6_addr_add+0x12f/0xa40 [ 9587.005876][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9587.005876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9587.005876][ T2865] netlink_rcv_skb+0x130/0x360 [ 9587.005876][ T2865] netlink_unicast+0x449/0x710 [ 9587.005876][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9587.005876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9587.005876][ T2865] ___sys_sendmsg+0xee/0x170 [ 9587.005876][ T2865] __sys_sendmsg+0xcd/0x170 [ 9587.005876][ T2865] do_syscall_64+0xc6/0x1e0 [ 9587.005876][ T2865] [ 9587.008076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9587.008076][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9587.008076][ T2865] ipv6_find_idev+0x102/0x170 [ 9587.008076][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9587.008076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9587.008076][ T2865] netlink_rcv_skb+0x130/0x360 [ 9587.008076][ T2865] netlink_unicast+0x449/0x710 [ 9587.008076][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9587.008076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9587.008076][ T2865] ___sys_sendmsg+0xee/0x170 [ 9587.008076][ T2865] __sys_sendmsg+0xcd/0x170 [ 9587.008076][ T2865] do_syscall_64+0xc6/0x1e0 [ 9587.008076][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9587.008076][ T2865] [ 9587.009779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9587.009779][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9587.009779][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9587.009779][ T2865] ipv6_find_idev+0x102/0x170 [ 9587.009779][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9587.009779][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9587.009779][ T2865] netlink_rcv_skb+0x130/0x360 [ 9587.009779][ T2865] netlink_unicast+0x449/0x710 [ 9587.009779][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9587.009779][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9587.009779][ T2865] ___sys_sendmsg+0xee/0x170 [ 9587.009779][ T2865] __sys_sendmsg+0xcd/0x170 [ 9587.009779][ T2865] do_syscall_64+0xc6/0x1e0 [ 9587.009779][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9587.009779][ T2865] [ 9597.251373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9597.251844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9597.251844][ T2865] dst_init+0x84/0x4a0 [ 9597.251844][ T2865] dst_alloc+0x97/0x150 [ 9597.251844][ T2865] ip6_dst_alloc+0x23/0x90 [ 9597.251844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9597.251844][ T2865] ip6_pol_route+0x56f/0x840 [ 9597.251844][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9597.251844][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9597.251844][ T2865] fib6_rule_lookup+0x182/0x630 [ 9597.251844][ T2865] ip6_route_input+0x59c/0xa50 [ 9597.251844][ T2865] ipv6_rcv+0x397/0x810 [ 9597.251844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9597.251844][ T2865] process_backlog+0x101/0x620 [ 9597.251844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9597.251844][ T2865] net_rx_action+0x495/0xbe0 [ 9597.251844][ T2865] __do_softirq+0x1b5/0x7f6 [ 9597.251844][ T2865] [ 9597.253925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9597.253925][ T2865] netdev_get_by_index+0x5e/0x80 [ 9597.253925][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9597.253925][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9597.253925][ T2865] ip6_route_add+0x1c/0x140 [ 9597.253925][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9597.253925][ T2865] addrconf_add_dev+0xe2/0x170 [ 9597.253925][ T2865] inet6_addr_add+0x12f/0xa40 [ 9597.253925][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9597.253925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9597.253925][ T2865] netlink_rcv_skb+0x130/0x360 [ 9597.253925][ T2865] netlink_unicast+0x449/0x710 [ 9597.253925][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9597.253925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9597.253925][ T2865] ___sys_sendmsg+0xee/0x170 [ 9597.253925][ T2865] __sys_sendmsg+0xcd/0x170 [ 9597.253925][ T2865] do_syscall_64+0xc6/0x1e0 [ 9597.253925][ T2865] [ 9597.256122][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9597.256122][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9597.256122][ T2865] ipv6_find_idev+0x102/0x170 [ 9597.256122][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9597.256122][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9597.256122][ T2865] netlink_rcv_skb+0x130/0x360 [ 9597.256122][ T2865] netlink_unicast+0x449/0x710 [ 9597.256122][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9597.256122][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9597.256122][ T2865] ___sys_sendmsg+0xee/0x170 [ 9597.256122][ T2865] __sys_sendmsg+0xcd/0x170 [ 9597.256122][ T2865] do_syscall_64+0xc6/0x1e0 [ 9597.256122][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9597.256122][ T2865] [ 9597.257844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9597.257844][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9597.257844][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9597.257844][ T2865] ipv6_find_idev+0x102/0x170 [ 9597.257844][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9597.257844][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9597.257844][ T2865] netlink_rcv_skb+0x130/0x360 [ 9597.257844][ T2865] netlink_unicast+0x449/0x710 [ 9597.257844][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9597.257844][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9597.257844][ T2865] ___sys_sendmsg+0xee/0x170 [ 9597.257844][ T2865] __sys_sendmsg+0xcd/0x170 [ 9597.257844][ T2865] do_syscall_64+0xc6/0x1e0 [ 9597.257844][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9597.257844][ T2865] [ 9607.499325][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9607.499739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9607.499739][ T2865] dst_init+0x84/0x4a0 [ 9607.499739][ T2865] dst_alloc+0x97/0x150 [ 9607.499739][ T2865] ip6_dst_alloc+0x23/0x90 [ 9607.499739][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9607.499739][ T2865] ip6_pol_route+0x56f/0x840 [ 9607.499739][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9607.499739][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9607.499739][ T2865] fib6_rule_lookup+0x182/0x630 [ 9607.499739][ T2865] ip6_route_input+0x59c/0xa50 [ 9607.499739][ T2865] ipv6_rcv+0x397/0x810 [ 9607.499739][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9607.499739][ T2865] process_backlog+0x101/0x620 [ 9607.499739][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9607.499739][ T2865] net_rx_action+0x495/0xbe0 [ 9607.499739][ T2865] __do_softirq+0x1b5/0x7f6 [ 9607.499739][ T2865] [ 9607.501823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9607.501823][ T2865] netdev_get_by_index+0x5e/0x80 [ 9607.501823][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9607.501823][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9607.501823][ T2865] ip6_route_add+0x1c/0x140 [ 9607.501823][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9607.501823][ T2865] addrconf_add_dev+0xe2/0x170 [ 9607.501823][ T2865] inet6_addr_add+0x12f/0xa40 [ 9607.501823][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9607.501823][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9607.501823][ T2865] netlink_rcv_skb+0x130/0x360 [ 9607.501823][ T2865] netlink_unicast+0x449/0x710 [ 9607.501823][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9607.501823][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9607.501823][ T2865] ___sys_sendmsg+0xee/0x170 [ 9607.501823][ T2865] __sys_sendmsg+0xcd/0x170 [ 9607.501823][ T2865] do_syscall_64+0xc6/0x1e0 [ 9607.501823][ T2865] [ 9607.504019][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9607.504019][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9607.504019][ T2865] ipv6_find_idev+0x102/0x170 [ 9607.504019][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9607.504019][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9607.504019][ T2865] netlink_rcv_skb+0x130/0x360 [ 9607.504019][ T2865] netlink_unicast+0x449/0x710 [ 9607.504019][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9607.504019][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9607.504019][ T2865] ___sys_sendmsg+0xee/0x170 [ 9607.504019][ T2865] __sys_sendmsg+0xcd/0x170 [ 9607.504019][ T2865] do_syscall_64+0xc6/0x1e0 [ 9607.504019][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9607.504019][ T2865] [ 9607.505728][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9607.505728][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9607.505728][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9607.505728][ T2865] ipv6_find_idev+0x102/0x170 [ 9607.505728][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9607.505728][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9607.505728][ T2865] netlink_rcv_skb+0x130/0x360 [ 9607.505728][ T2865] netlink_unicast+0x449/0x710 [ 9607.505728][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9607.505728][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9607.505728][ T2865] ___sys_sendmsg+0xee/0x170 [ 9607.505728][ T2865] __sys_sendmsg+0xcd/0x170 [ 9607.505728][ T2865] do_syscall_64+0xc6/0x1e0 [ 9607.505728][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9607.505728][ T2865] [ 9617.515383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9617.515792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9617.515792][ T2865] dst_init+0x84/0x4a0 [ 9617.515792][ T2865] dst_alloc+0x97/0x150 [ 9617.515792][ T2865] ip6_dst_alloc+0x23/0x90 [ 9617.515792][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9617.515792][ T2865] ip6_pol_route+0x56f/0x840 [ 9617.515792][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9617.515792][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9617.515792][ T2865] fib6_rule_lookup+0x182/0x630 [ 9617.515792][ T2865] ip6_route_input+0x59c/0xa50 [ 9617.515792][ T2865] ipv6_rcv+0x397/0x810 [ 9617.515792][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9617.515792][ T2865] process_backlog+0x101/0x620 [ 9617.515792][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9617.515792][ T2865] net_rx_action+0x495/0xbe0 [ 9617.515792][ T2865] __do_softirq+0x1b5/0x7f6 [ 9617.515792][ T2865] [ 9617.517906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9617.517906][ T2865] netdev_get_by_index+0x5e/0x80 [ 9617.517906][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9617.517906][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9617.517906][ T2865] ip6_route_add+0x1c/0x140 [ 9617.517906][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9617.517906][ T2865] addrconf_add_dev+0xe2/0x170 [ 9617.517906][ T2865] inet6_addr_add+0x12f/0xa40 [ 9617.517906][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9617.517906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.517906][ T2865] netlink_rcv_skb+0x130/0x360 [ 9617.517906][ T2865] netlink_unicast+0x449/0x710 [ 9617.517906][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9617.517906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9617.517906][ T2865] ___sys_sendmsg+0xee/0x170 [ 9617.517906][ T2865] __sys_sendmsg+0xcd/0x170 [ 9617.517906][ T2865] do_syscall_64+0xc6/0x1e0 [ 9617.517906][ T2865] [ 9617.520115][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9617.520115][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9617.520115][ T2865] ipv6_find_idev+0x102/0x170 [ 9617.520115][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9617.520115][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.520115][ T2865] netlink_rcv_skb+0x130/0x360 [ 9617.520115][ T2865] netlink_unicast+0x449/0x710 [ 9617.520115][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9617.520115][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9617.520115][ T2865] ___sys_sendmsg+0xee/0x170 [ 9617.520115][ T2865] __sys_sendmsg+0xcd/0x170 [ 9617.520115][ T2865] do_syscall_64+0xc6/0x1e0 [ 9617.520115][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9617.520115][ T2865] [ 9617.521823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9617.521823][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9617.521823][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9617.521823][ T2865] ipv6_find_idev+0x102/0x170 [ 9617.521823][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9617.521823][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.521823][ T2865] netlink_rcv_skb+0x130/0x360 [ 9617.521823][ T2865] netlink_unicast+0x449/0x710 [ 9617.521823][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9617.521823][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9617.521823][ T2865] ___sys_sendmsg+0xee/0x170 [ 9617.521823][ T2865] __sys_sendmsg+0xcd/0x170 [ 9617.521823][ T2865] do_syscall_64+0xc6/0x1e0 [ 9617.521823][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9617.521823][ T2865] [ 9627.611370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9627.611841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9627.611841][ T2865] dst_init+0x84/0x4a0 [ 9627.611841][ T2865] dst_alloc+0x97/0x150 [ 9627.611841][ T2865] ip6_dst_alloc+0x23/0x90 [ 9627.611841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9627.611841][ T2865] ip6_pol_route+0x56f/0x840 [ 9627.611841][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9627.611841][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9627.611841][ T2865] fib6_rule_lookup+0x182/0x630 [ 9627.611841][ T2865] ip6_route_input+0x59c/0xa50 [ 9627.611841][ T2865] ipv6_rcv+0x397/0x810 [ 9627.611841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9627.611841][ T2865] process_backlog+0x101/0x620 [ 9627.611841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9627.611841][ T2865] net_rx_action+0x495/0xbe0 [ 9627.611841][ T2865] __do_softirq+0x1b5/0x7f6 [ 9627.611841][ T2865] [ 9627.613921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9627.613921][ T2865] netdev_get_by_index+0x5e/0x80 [ 9627.613921][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9627.613921][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9627.613921][ T2865] ip6_route_add+0x1c/0x140 [ 9627.613921][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9627.613921][ T2865] addrconf_add_dev+0xe2/0x170 [ 9627.613921][ T2865] inet6_addr_add+0x12f/0xa40 [ 9627.613921][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9627.613921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.613921][ T2865] netlink_rcv_skb+0x130/0x360 [ 9627.613921][ T2865] netlink_unicast+0x449/0x710 [ 9627.613921][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9627.613921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9627.613921][ T2865] ___sys_sendmsg+0xee/0x170 [ 9627.613921][ T2865] __sys_sendmsg+0xcd/0x170 [ 9627.613921][ T2865] do_syscall_64+0xc6/0x1e0 [ 9627.613921][ T2865] [ 9627.616108][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9627.616108][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9627.616108][ T2865] ipv6_find_idev+0x102/0x170 [ 9627.616108][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9627.616108][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.616108][ T2865] netlink_rcv_skb+0x130/0x360 [ 9627.616108][ T2865] netlink_unicast+0x449/0x710 [ 9627.616108][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9627.616108][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9627.616108][ T2865] ___sys_sendmsg+0xee/0x170 [ 9627.616108][ T2865] __sys_sendmsg+0xcd/0x170 [ 9627.616108][ T2865] do_syscall_64+0xc6/0x1e0 [ 9627.616108][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9627.616108][ T2865] [ 9627.617824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9627.617824][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9627.617824][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9627.617824][ T2865] ipv6_find_idev+0x102/0x170 [ 9627.617824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9627.617824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.617824][ T2865] netlink_rcv_skb+0x130/0x360 [ 9627.617824][ T2865] netlink_unicast+0x449/0x710 [ 9627.617824][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9627.617824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9627.617824][ T2865] ___sys_sendmsg+0xee/0x170 [ 9627.617824][ T2865] __sys_sendmsg+0xcd/0x170 [ 9627.617824][ T2865] do_syscall_64+0xc6/0x1e0 [ 9627.617824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9627.617824][ T2865] [ 9637.859380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9637.859857][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9637.859857][ T2865] dst_init+0x84/0x4a0 [ 9637.859857][ T2865] dst_alloc+0x97/0x150 [ 9637.859857][ T2865] ip6_dst_alloc+0x23/0x90 [ 9637.859857][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9637.859857][ T2865] ip6_pol_route+0x56f/0x840 [ 9637.859857][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9637.859857][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9637.859857][ T2865] fib6_rule_lookup+0x182/0x630 [ 9637.859857][ T2865] ip6_route_input+0x59c/0xa50 [ 9637.859857][ T2865] ipv6_rcv+0x397/0x810 [ 9637.859857][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9637.859857][ T2865] process_backlog+0x101/0x620 [ 9637.859857][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9637.859857][ T2865] net_rx_action+0x495/0xbe0 [ 9637.859857][ T2865] __do_softirq+0x1b5/0x7f6 [ 9637.859857][ T2865] [ 9637.862456][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9637.862456][ T2865] netdev_get_by_index+0x5e/0x80 [ 9637.862456][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9637.862456][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9637.862456][ T2865] ip6_route_add+0x1c/0x140 [ 9637.862456][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9637.862456][ T2865] addrconf_add_dev+0xe2/0x170 [ 9637.862456][ T2865] inet6_addr_add+0x12f/0xa40 [ 9637.862456][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9637.862456][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.862456][ T2865] netlink_rcv_skb+0x130/0x360 [ 9637.862456][ T2865] netlink_unicast+0x449/0x710 [ 9637.862456][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9637.862456][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9637.862456][ T2865] ___sys_sendmsg+0xee/0x170 [ 9637.862456][ T2865] __sys_sendmsg+0xcd/0x170 [ 9637.862456][ T2865] do_syscall_64+0xc6/0x1e0 [ 9637.862456][ T2865] [ 9637.864636][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9637.864636][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9637.864636][ T2865] ipv6_find_idev+0x102/0x170 [ 9637.864636][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9637.864636][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.864636][ T2865] netlink_rcv_skb+0x130/0x360 [ 9637.864636][ T2865] netlink_unicast+0x449/0x710 [ 9637.864636][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9637.864636][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9637.864636][ T2865] ___sys_sendmsg+0xee/0x170 [ 9637.864636][ T2865] __sys_sendmsg+0xcd/0x170 [ 9637.864636][ T2865] do_syscall_64+0xc6/0x1e0 [ 9637.864636][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9637.864636][ T2865] [ 9637.866372][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9637.866372][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9637.866372][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9637.866372][ T2865] ipv6_find_idev+0x102/0x170 [ 9637.866372][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9637.866372][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.866372][ T2865] netlink_rcv_skb+0x130/0x360 [ 9637.866372][ T2865] netlink_unicast+0x449/0x710 [ 9637.866372][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9637.866372][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9637.866372][ T2865] ___sys_sendmsg+0xee/0x170 [ 9637.866372][ T2865] __sys_sendmsg+0xcd/0x170 [ 9637.866372][ T2865] do_syscall_64+0xc6/0x1e0 [ 9637.866372][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9637.866372][ T2865] [ 9648.195396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9648.195887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9648.195887][ T2865] dst_init+0x84/0x4a0 [ 9648.195887][ T2865] dst_alloc+0x97/0x150 [ 9648.195887][ T2865] ip6_dst_alloc+0x23/0x90 [ 9648.195887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9648.195887][ T2865] ip6_pol_route+0x56f/0x840 [ 9648.195887][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9648.195887][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9648.195887][ T2865] fib6_rule_lookup+0x182/0x630 [ 9648.195887][ T2865] ip6_route_input+0x59c/0xa50 [ 9648.195887][ T2865] ipv6_rcv+0x397/0x810 [ 9648.195887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9648.195887][ T2865] process_backlog+0x101/0x620 [ 9648.195887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9648.195887][ T2865] net_rx_action+0x495/0xbe0 [ 9648.195887][ T2865] __do_softirq+0x1b5/0x7f6 [ 9648.195887][ T2865] [ 9648.197966][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9648.197966][ T2865] netdev_get_by_index+0x5e/0x80 [ 9648.197966][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9648.197966][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9648.197966][ T2865] ip6_route_add+0x1c/0x140 [ 9648.197966][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9648.197966][ T2865] addrconf_add_dev+0xe2/0x170 [ 9648.197966][ T2865] inet6_addr_add+0x12f/0xa40 [ 9648.197966][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9648.197966][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.197966][ T2865] netlink_rcv_skb+0x130/0x360 [ 9648.197966][ T2865] netlink_unicast+0x449/0x710 [ 9648.197966][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9648.197966][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9648.197966][ T2865] ___sys_sendmsg+0xee/0x170 [ 9648.197966][ T2865] __sys_sendmsg+0xcd/0x170 [ 9648.197966][ T2865] do_syscall_64+0xc6/0x1e0 [ 9648.197966][ T2865] [ 9648.200176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9648.200176][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9648.200176][ T2865] ipv6_find_idev+0x102/0x170 [ 9648.200176][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9648.200176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.200176][ T2865] netlink_rcv_skb+0x130/0x360 [ 9648.200176][ T2865] netlink_unicast+0x449/0x710 [ 9648.200176][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9648.200176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9648.200176][ T2865] ___sys_sendmsg+0xee/0x170 [ 9648.200176][ T2865] __sys_sendmsg+0xcd/0x170 [ 9648.200176][ T2865] do_syscall_64+0xc6/0x1e0 [ 9648.200176][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9648.200176][ T2865] [ 9648.201888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9648.201888][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9648.201888][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9648.201888][ T2865] ipv6_find_idev+0x102/0x170 [ 9648.201888][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9648.201888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.201888][ T2865] netlink_rcv_skb+0x130/0x360 [ 9648.201888][ T2865] netlink_unicast+0x449/0x710 [ 9648.201888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9648.201888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9648.201888][ T2865] ___sys_sendmsg+0xee/0x170 [ 9648.201888][ T2865] __sys_sendmsg+0xcd/0x170 [ 9648.201888][ T2865] do_syscall_64+0xc6/0x1e0 [ 9648.201888][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9648.201888][ T2865] [ 9658.443322][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9658.443800][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9658.443800][ T2865] dst_init+0x84/0x4a0 [ 9658.443800][ T2865] dst_alloc+0x97/0x150 [ 9658.443800][ T2865] ip6_dst_alloc+0x23/0x90 [ 9658.443800][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9658.443800][ T2865] ip6_pol_route+0x56f/0x840 [ 9658.443800][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9658.443800][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9658.443800][ T2865] fib6_rule_lookup+0x182/0x630 [ 9658.443800][ T2865] ip6_route_input+0x59c/0xa50 [ 9658.443800][ T2865] ipv6_rcv+0x397/0x810 [ 9658.443800][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9658.443800][ T2865] process_backlog+0x101/0x620 [ 9658.443800][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9658.443800][ T2865] net_rx_action+0x495/0xbe0 [ 9658.443800][ T2865] __do_softirq+0x1b5/0x7f6 [ 9658.443800][ T2865] [ 9658.445910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9658.445910][ T2865] netdev_get_by_index+0x5e/0x80 [ 9658.445910][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9658.445910][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9658.445910][ T2865] ip6_route_add+0x1c/0x140 [ 9658.445910][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9658.445910][ T2865] addrconf_add_dev+0xe2/0x170 [ 9658.445910][ T2865] inet6_addr_add+0x12f/0xa40 [ 9658.445910][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9658.445910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.445910][ T2865] netlink_rcv_skb+0x130/0x360 [ 9658.445910][ T2865] netlink_unicast+0x449/0x710 [ 9658.445910][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9658.445910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9658.445910][ T2865] ___sys_sendmsg+0xee/0x170 [ 9658.445910][ T2865] __sys_sendmsg+0xcd/0x170 [ 9658.445910][ T2865] do_syscall_64+0xc6/0x1e0 [ 9658.445910][ T2865] [ 9658.448109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9658.448109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9658.448109][ T2865] ipv6_find_idev+0x102/0x170 [ 9658.448109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9658.448109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.448109][ T2865] netlink_rcv_skb+0x130/0x360 [ 9658.448109][ T2865] netlink_unicast+0x449/0x710 [ 9658.448109][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9658.448109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9658.448109][ T2865] ___sys_sendmsg+0xee/0x170 [ 9658.448109][ T2865] __sys_sendmsg+0xcd/0x170 [ 9658.448109][ T2865] do_syscall_64+0xc6/0x1e0 [ 9658.448109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9658.448109][ T2865] [ 9658.449819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9658.449819][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9658.449819][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9658.449819][ T2865] ipv6_find_idev+0x102/0x170 [ 9658.449819][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9658.449819][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.449819][ T2865] netlink_rcv_skb+0x130/0x360 [ 9658.449819][ T2865] netlink_unicast+0x449/0x710 [ 9658.449819][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9658.449819][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9658.449819][ T2865] ___sys_sendmsg+0xee/0x170 [ 9658.449819][ T2865] __sys_sendmsg+0xcd/0x170 [ 9658.449819][ T2865] do_syscall_64+0xc6/0x1e0 [ 9658.449819][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9658.449819][ T2865] [ 9668.691442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9668.691907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9668.691907][ T2865] dst_init+0x84/0x4a0 [ 9668.691907][ T2865] dst_alloc+0x97/0x150 [ 9668.691907][ T2865] ip6_dst_alloc+0x23/0x90 [ 9668.691907][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9668.691907][ T2865] ip6_pol_route+0x56f/0x840 [ 9668.691907][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9668.691907][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9668.691907][ T2865] fib6_rule_lookup+0x182/0x630 [ 9668.691907][ T2865] ip6_route_input+0x59c/0xa50 [ 9668.691907][ T2865] ipv6_rcv+0x397/0x810 [ 9668.691907][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9668.691907][ T2865] process_backlog+0x101/0x620 [ 9668.691907][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9668.691907][ T2865] net_rx_action+0x495/0xbe0 [ 9668.691907][ T2865] __do_softirq+0x1b5/0x7f6 [ 9668.691907][ T2865] [ 9668.693983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9668.693983][ T2865] netdev_get_by_index+0x5e/0x80 [ 9668.693983][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9668.693983][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9668.693983][ T2865] ip6_route_add+0x1c/0x140 [ 9668.693983][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9668.693983][ T2865] addrconf_add_dev+0xe2/0x170 [ 9668.693983][ T2865] inet6_addr_add+0x12f/0xa40 [ 9668.693983][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9668.693983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.693983][ T2865] netlink_rcv_skb+0x130/0x360 [ 9668.693983][ T2865] netlink_unicast+0x449/0x710 [ 9668.693983][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9668.693983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9668.693983][ T2865] ___sys_sendmsg+0xee/0x170 [ 9668.693983][ T2865] __sys_sendmsg+0xcd/0x170 [ 9668.693983][ T2865] do_syscall_64+0xc6/0x1e0 [ 9668.693983][ T2865] [ 9668.696158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9668.696158][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9668.696158][ T2865] ipv6_find_idev+0x102/0x170 [ 9668.696158][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9668.696158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.696158][ T2865] netlink_rcv_skb+0x130/0x360 [ 9668.696158][ T2865] netlink_unicast+0x449/0x710 [ 9668.696158][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9668.696158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9668.696158][ T2865] ___sys_sendmsg+0xee/0x170 [ 9668.696158][ T2865] __sys_sendmsg+0xcd/0x170 [ 9668.696158][ T2865] do_syscall_64+0xc6/0x1e0 [ 9668.696158][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9668.696158][ T2865] [ 9668.718859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9668.718859][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9668.718859][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9668.718859][ T2865] ipv6_find_idev+0x102/0x170 [ 9668.718859][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9668.718859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.718859][ T2865] netlink_rcv_skb+0x130/0x360 [ 9668.718859][ T2865] netlink_unicast+0x449/0x710 [ 9668.718859][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9668.718859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9668.718859][ T2865] ___sys_sendmsg+0xee/0x170 [ 9668.718859][ T2865] __sys_sendmsg+0xcd/0x170 [ 9668.718859][ T2865] do_syscall_64+0xc6/0x1e0 [ 9668.718859][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9668.718859][ T2865] [ 9678.963375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9678.963780][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9678.963780][ T2865] dst_init+0x84/0x4a0 [ 9678.963780][ T2865] dst_alloc+0x97/0x150 [ 9678.963780][ T2865] ip6_dst_alloc+0x23/0x90 [ 9678.963780][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9678.963780][ T2865] ip6_pol_route+0x56f/0x840 [ 9678.963780][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9678.963780][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9678.963780][ T2865] fib6_rule_lookup+0x182/0x630 [ 9678.963780][ T2865] ip6_route_input+0x59c/0xa50 [ 9678.963780][ T2865] ipv6_rcv+0x397/0x810 [ 9678.963780][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9678.963780][ T2865] process_backlog+0x101/0x620 [ 9678.963780][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9678.963780][ T2865] net_rx_action+0x495/0xbe0 [ 9678.963780][ T2865] __do_softirq+0x1b5/0x7f6 [ 9678.963780][ T2865] [ 9678.965855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9678.965855][ T2865] netdev_get_by_index+0x5e/0x80 [ 9678.965855][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9678.965855][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9678.965855][ T2865] ip6_route_add+0x1c/0x140 [ 9678.965855][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9678.965855][ T2865] addrconf_add_dev+0xe2/0x170 [ 9678.965855][ T2865] inet6_addr_add+0x12f/0xa40 [ 9678.965855][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9678.965855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.965855][ T2865] netlink_rcv_skb+0x130/0x360 [ 9678.965855][ T2865] netlink_unicast+0x449/0x710 [ 9678.965855][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9678.965855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9678.965855][ T2865] ___sys_sendmsg+0xee/0x170 [ 9678.965855][ T2865] __sys_sendmsg+0xcd/0x170 [ 9678.965855][ T2865] do_syscall_64+0xc6/0x1e0 [ 9678.965855][ T2865] [ 9678.968586][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9678.968586][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9678.968586][ T2865] ipv6_find_idev+0x102/0x170 [ 9678.968586][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9678.968586][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.968586][ T2865] netlink_rcv_skb+0x130/0x360 [ 9678.968586][ T2865] netlink_unicast+0x449/0x710 [ 9678.968586][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9678.968586][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9678.968586][ T2865] ___sys_sendmsg+0xee/0x170 [ 9678.968586][ T2865] __sys_sendmsg+0xcd/0x170 [ 9678.968586][ T2865] do_syscall_64+0xc6/0x1e0 [ 9678.968586][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9678.968586][ T2865] [ 9678.970287][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9678.970287][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9678.970287][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9678.970287][ T2865] ipv6_find_idev+0x102/0x170 [ 9678.970287][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9678.970287][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.970287][ T2865] netlink_rcv_skb+0x130/0x360 [ 9678.970287][ T2865] netlink_unicast+0x449/0x710 [ 9678.970287][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9678.970287][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9678.970287][ T2865] ___sys_sendmsg+0xee/0x170 [ 9678.970287][ T2865] __sys_sendmsg+0xcd/0x170 [ 9678.970287][ T2865] do_syscall_64+0xc6/0x1e0 [ 9678.970287][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9678.970287][ T2865] [ 9689.211328][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9689.211863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9689.211863][ T2865] dst_init+0x84/0x4a0 [ 9689.211863][ T2865] dst_alloc+0x97/0x150 [ 9689.211863][ T2865] ip6_dst_alloc+0x23/0x90 [ 9689.211863][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9689.211863][ T2865] ip6_pol_route+0x56f/0x840 [ 9689.211863][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9689.211863][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9689.211863][ T2865] fib6_rule_lookup+0x182/0x630 [ 9689.211863][ T2865] ip6_route_input+0x59c/0xa50 [ 9689.211863][ T2865] ipv6_rcv+0x397/0x810 [ 9689.211863][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9689.211863][ T2865] process_backlog+0x101/0x620 [ 9689.211863][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9689.211863][ T2865] net_rx_action+0x495/0xbe0 [ 9689.211863][ T2865] __do_softirq+0x1b5/0x7f6 [ 9689.211863][ T2865] [ 9689.213963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9689.213963][ T2865] netdev_get_by_index+0x5e/0x80 [ 9689.213963][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9689.213963][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9689.213963][ T2865] ip6_route_add+0x1c/0x140 [ 9689.213963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9689.213963][ T2865] addrconf_add_dev+0xe2/0x170 [ 9689.213963][ T2865] inet6_addr_add+0x12f/0xa40 [ 9689.213963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9689.213963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9689.213963][ T2865] netlink_rcv_skb+0x130/0x360 [ 9689.213963][ T2865] netlink_unicast+0x449/0x710 [ 9689.213963][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9689.213963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9689.213963][ T2865] ___sys_sendmsg+0xee/0x170 [ 9689.213963][ T2865] __sys_sendmsg+0xcd/0x170 [ 9689.213963][ T2865] do_syscall_64+0xc6/0x1e0 [ 9689.213963][ T2865] [ 9689.216150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9689.216150][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9689.216150][ T2865] ipv6_find_idev+0x102/0x170 [ 9689.216150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9689.216150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9689.216150][ T2865] netlink_rcv_skb+0x130/0x360 [ 9689.216150][ T2865] netlink_unicast+0x449/0x710 [ 9689.216150][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9689.216150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9689.216150][ T2865] ___sys_sendmsg+0xee/0x170 [ 9689.216150][ T2865] __sys_sendmsg+0xcd/0x170 [ 9689.216150][ T2865] do_syscall_64+0xc6/0x1e0 [ 9689.216150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9689.216150][ T2865] [ 9689.217879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9689.217879][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9689.217879][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9689.217879][ T2865] ipv6_find_idev+0x102/0x170 [ 9689.217879][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9689.217879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9689.217879][ T2865] netlink_rcv_skb+0x130/0x360 [ 9689.217879][ T2865] netlink_unicast+0x449/0x710 [ 9689.217879][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9689.217879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9689.217879][ T2865] ___sys_sendmsg+0xee/0x170 [ 9689.217879][ T2865] __sys_sendmsg+0xcd/0x170 [ 9689.217879][ T2865] do_syscall_64+0xc6/0x1e0 [ 9689.217879][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9689.217879][ T2865] [ 9699.355461][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9699.355955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9699.355955][ T2865] dst_init+0x84/0x4a0 [ 9699.355955][ T2865] dst_alloc+0x97/0x150 [ 9699.355955][ T2865] ip6_dst_alloc+0x23/0x90 [ 9699.355955][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9699.355955][ T2865] ip6_pol_route+0x56f/0x840 [ 9699.355955][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9699.355955][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9699.355955][ T2865] fib6_rule_lookup+0x182/0x630 [ 9699.355955][ T2865] ip6_route_input+0x59c/0xa50 [ 9699.355955][ T2865] ipv6_rcv+0x397/0x810 [ 9699.355955][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9699.355955][ T2865] process_backlog+0x101/0x620 [ 9699.355955][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9699.355955][ T2865] net_rx_action+0x495/0xbe0 [ 9699.355955][ T2865] __do_softirq+0x1b5/0x7f6 [ 9699.355955][ T2865] [ 9699.358066][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9699.358066][ T2865] netdev_get_by_index+0x5e/0x80 [ 9699.358066][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9699.358066][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9699.358066][ T2865] ip6_route_add+0x1c/0x140 [ 9699.358066][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9699.358066][ T2865] addrconf_add_dev+0xe2/0x170 [ 9699.358066][ T2865] inet6_addr_add+0x12f/0xa40 [ 9699.358066][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9699.358066][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9699.358066][ T2865] netlink_rcv_skb+0x130/0x360 [ 9699.358066][ T2865] netlink_unicast+0x449/0x710 [ 9699.358066][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9699.358066][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9699.358066][ T2865] ___sys_sendmsg+0xee/0x170 [ 9699.358066][ T2865] __sys_sendmsg+0xcd/0x170 [ 9699.358066][ T2865] do_syscall_64+0xc6/0x1e0 [ 9699.358066][ T2865] [ 9699.360258][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9699.360258][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9699.360258][ T2865] ipv6_find_idev+0x102/0x170 [ 9699.360258][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9699.360258][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9699.360258][ T2865] netlink_rcv_skb+0x130/0x360 [ 9699.360258][ T2865] netlink_unicast+0x449/0x710 [ 9699.360258][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9699.360258][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9699.360258][ T2865] ___sys_sendmsg+0xee/0x170 [ 9699.360258][ T2865] __sys_sendmsg+0xcd/0x170 [ 9699.360258][ T2865] do_syscall_64+0xc6/0x1e0 [ 9699.360258][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9699.360258][ T2865] [ 9699.361980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9699.361980][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9699.361980][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9699.361980][ T2865] ipv6_find_idev+0x102/0x170 [ 9699.361980][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9699.361980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9699.361980][ T2865] netlink_rcv_skb+0x130/0x360 [ 9699.361980][ T2865] netlink_unicast+0x449/0x710 [ 9699.361980][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9699.361980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9699.361980][ T2865] ___sys_sendmsg+0xee/0x170 [ 9699.361980][ T2865] __sys_sendmsg+0xcd/0x170 [ 9699.361980][ T2865] do_syscall_64+0xc6/0x1e0 [ 9699.361980][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9699.361980][ T2865] [ 9709.499371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9709.499901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9709.499901][ T2865] dst_init+0x84/0x4a0 [ 9709.499901][ T2865] dst_alloc+0x97/0x150 [ 9709.499901][ T2865] ip6_dst_alloc+0x23/0x90 [ 9709.499901][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9709.499901][ T2865] ip6_pol_route+0x56f/0x840 [ 9709.499901][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9709.499901][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9709.499901][ T2865] fib6_rule_lookup+0x182/0x630 [ 9709.499901][ T2865] ip6_route_input+0x59c/0xa50 [ 9709.499901][ T2865] ipv6_rcv+0x397/0x810 [ 9709.499901][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9709.499901][ T2865] process_backlog+0x101/0x620 [ 9709.499901][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9709.499901][ T2865] net_rx_action+0x495/0xbe0 [ 9709.499901][ T2865] __do_softirq+0x1b5/0x7f6 [ 9709.499901][ T2865] [ 9709.501995][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9709.501995][ T2865] netdev_get_by_index+0x5e/0x80 [ 9709.501995][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9709.501995][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9709.501995][ T2865] ip6_route_add+0x1c/0x140 [ 9709.501995][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9709.501995][ T2865] addrconf_add_dev+0xe2/0x170 [ 9709.501995][ T2865] inet6_addr_add+0x12f/0xa40 [ 9709.501995][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9709.501995][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.501995][ T2865] netlink_rcv_skb+0x130/0x360 [ 9709.501995][ T2865] netlink_unicast+0x449/0x710 [ 9709.501995][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9709.501995][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9709.501995][ T2865] ___sys_sendmsg+0xee/0x170 [ 9709.501995][ T2865] __sys_sendmsg+0xcd/0x170 [ 9709.501995][ T2865] do_syscall_64+0xc6/0x1e0 [ 9709.501995][ T2865] [ 9709.504191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9709.504191][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9709.504191][ T2865] ipv6_find_idev+0x102/0x170 [ 9709.504191][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9709.504191][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.504191][ T2865] netlink_rcv_skb+0x130/0x360 [ 9709.504191][ T2865] netlink_unicast+0x449/0x710 [ 9709.504191][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9709.504191][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9709.504191][ T2865] ___sys_sendmsg+0xee/0x170 [ 9709.504191][ T2865] __sys_sendmsg+0xcd/0x170 [ 9709.504191][ T2865] do_syscall_64+0xc6/0x1e0 [ 9709.504191][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9709.504191][ T2865] [ 9709.505903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9709.505903][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9709.505903][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9709.505903][ T2865] ipv6_find_idev+0x102/0x170 [ 9709.505903][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9709.505903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.505903][ T2865] netlink_rcv_skb+0x130/0x360 [ 9709.505903][ T2865] netlink_unicast+0x449/0x710 [ 9709.505903][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9709.505903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9709.505903][ T2865] ___sys_sendmsg+0xee/0x170 [ 9709.505903][ T2865] __sys_sendmsg+0xcd/0x170 [ 9709.505903][ T2865] do_syscall_64+0xc6/0x1e0 [ 9709.505903][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9709.505903][ T2865] [ 9719.747415][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9719.747818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9719.747818][ T2865] dst_init+0x84/0x4a0 [ 9719.747818][ T2865] dst_alloc+0x97/0x150 [ 9719.747818][ T2865] ip6_dst_alloc+0x23/0x90 [ 9719.747818][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9719.747818][ T2865] ip6_pol_route+0x56f/0x840 [ 9719.747818][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9719.747818][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9719.747818][ T2865] fib6_rule_lookup+0x182/0x630 [ 9719.747818][ T2865] ip6_route_input+0x59c/0xa50 [ 9719.747818][ T2865] ipv6_rcv+0x397/0x810 [ 9719.747818][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9719.747818][ T2865] process_backlog+0x101/0x620 [ 9719.747818][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9719.747818][ T2865] net_rx_action+0x495/0xbe0 [ 9719.747818][ T2865] __do_softirq+0x1b5/0x7f6 [ 9719.747818][ T2865] [ 9719.749923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9719.749923][ T2865] netdev_get_by_index+0x5e/0x80 [ 9719.749923][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9719.749923][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9719.749923][ T2865] ip6_route_add+0x1c/0x140 [ 9719.749923][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9719.749923][ T2865] addrconf_add_dev+0xe2/0x170 [ 9719.749923][ T2865] inet6_addr_add+0x12f/0xa40 [ 9719.749923][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9719.749923][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.749923][ T2865] netlink_rcv_skb+0x130/0x360 [ 9719.749923][ T2865] netlink_unicast+0x449/0x710 [ 9719.749923][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9719.749923][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9719.749923][ T2865] ___sys_sendmsg+0xee/0x170 [ 9719.749923][ T2865] __sys_sendmsg+0xcd/0x170 [ 9719.749923][ T2865] do_syscall_64+0xc6/0x1e0 [ 9719.749923][ T2865] [ 9719.752128][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9719.752128][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9719.752128][ T2865] ipv6_find_idev+0x102/0x170 [ 9719.752128][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9719.752128][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.752128][ T2865] netlink_rcv_skb+0x130/0x360 [ 9719.752128][ T2865] netlink_unicast+0x449/0x710 [ 9719.752128][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9719.752128][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9719.752128][ T2865] ___sys_sendmsg+0xee/0x170 [ 9719.752128][ T2865] __sys_sendmsg+0xcd/0x170 [ 9719.752128][ T2865] do_syscall_64+0xc6/0x1e0 [ 9719.752128][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9719.752128][ T2865] [ 9719.753843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9719.753843][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9719.753843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9719.753843][ T2865] ipv6_find_idev+0x102/0x170 [ 9719.753843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9719.753843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.753843][ T2865] netlink_rcv_skb+0x130/0x360 [ 9719.753843][ T2865] netlink_unicast+0x449/0x710 [ 9719.753843][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9719.753843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9719.753843][ T2865] ___sys_sendmsg+0xee/0x170 [ 9719.753843][ T2865] __sys_sendmsg+0xcd/0x170 [ 9719.753843][ T2865] do_syscall_64+0xc6/0x1e0 [ 9719.753843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9719.753843][ T2865] [ 9729.995390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9729.995853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9729.995853][ T2865] dst_init+0x84/0x4a0 [ 9729.995853][ T2865] dst_alloc+0x97/0x150 [ 9729.995853][ T2865] ip6_dst_alloc+0x23/0x90 [ 9729.995853][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9729.995853][ T2865] ip6_pol_route+0x56f/0x840 [ 9729.995853][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9729.995853][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9729.995853][ T2865] fib6_rule_lookup+0x182/0x630 [ 9729.995853][ T2865] ip6_route_input+0x59c/0xa50 [ 9729.995853][ T2865] ipv6_rcv+0x397/0x810 [ 9729.995853][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9729.995853][ T2865] process_backlog+0x101/0x620 [ 9729.995853][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9729.995853][ T2865] net_rx_action+0x495/0xbe0 [ 9729.995853][ T2865] __do_softirq+0x1b5/0x7f6 [ 9729.995853][ T2865] [ 9729.997981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9729.997981][ T2865] netdev_get_by_index+0x5e/0x80 [ 9729.997981][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9729.997981][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9729.997981][ T2865] ip6_route_add+0x1c/0x140 [ 9729.997981][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9729.997981][ T2865] addrconf_add_dev+0xe2/0x170 [ 9729.997981][ T2865] inet6_addr_add+0x12f/0xa40 [ 9729.997981][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9729.997981][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.997981][ T2865] netlink_rcv_skb+0x130/0x360 [ 9729.997981][ T2865] netlink_unicast+0x449/0x710 [ 9729.997981][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9729.997981][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9729.997981][ T2865] ___sys_sendmsg+0xee/0x170 [ 9729.997981][ T2865] __sys_sendmsg+0xcd/0x170 [ 9729.997981][ T2865] do_syscall_64+0xc6/0x1e0 [ 9729.997981][ T2865] [ 9730.000181][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9730.000181][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9730.000181][ T2865] ipv6_find_idev+0x102/0x170 [ 9730.000181][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9730.000181][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9730.000181][ T2865] netlink_rcv_skb+0x130/0x360 [ 9730.000181][ T2865] netlink_unicast+0x449/0x710 [ 9730.000181][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9730.000181][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9730.000181][ T2865] ___sys_sendmsg+0xee/0x170 [ 9730.000181][ T2865] __sys_sendmsg+0xcd/0x170 [ 9730.000181][ T2865] do_syscall_64+0xc6/0x1e0 [ 9730.000181][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9730.000181][ T2865] [ 9730.001884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9730.001884][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9730.001884][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9730.001884][ T2865] ipv6_find_idev+0x102/0x170 [ 9730.001884][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9730.001884][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9730.001884][ T2865] netlink_rcv_skb+0x130/0x360 [ 9730.001884][ T2865] netlink_unicast+0x449/0x710 [ 9730.001884][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9730.001884][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9730.001884][ T2865] ___sys_sendmsg+0xee/0x170 [ 9730.001884][ T2865] __sys_sendmsg+0xcd/0x170 [ 9730.001884][ T2865] do_syscall_64+0xc6/0x1e0 [ 9730.001884][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9730.001884][ T2865] [ 9740.027350][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9740.027836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9740.027836][ T2865] dst_init+0x84/0x4a0 [ 9740.027836][ T2865] dst_alloc+0x97/0x150 [ 9740.027836][ T2865] ip6_dst_alloc+0x23/0x90 [ 9740.027836][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9740.027836][ T2865] ip6_pol_route+0x56f/0x840 [ 9740.027836][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9740.027836][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9740.027836][ T2865] fib6_rule_lookup+0x182/0x630 [ 9740.027836][ T2865] ip6_route_input+0x59c/0xa50 [ 9740.027836][ T2865] ipv6_rcv+0x397/0x810 [ 9740.027836][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9740.027836][ T2865] process_backlog+0x101/0x620 [ 9740.027836][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9740.027836][ T2865] net_rx_action+0x495/0xbe0 [ 9740.027836][ T2865] __do_softirq+0x1b5/0x7f6 [ 9740.027836][ T2865] [ 9740.029937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9740.029937][ T2865] netdev_get_by_index+0x5e/0x80 [ 9740.029937][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9740.029937][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9740.029937][ T2865] ip6_route_add+0x1c/0x140 [ 9740.029937][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9740.029937][ T2865] addrconf_add_dev+0xe2/0x170 [ 9740.029937][ T2865] inet6_addr_add+0x12f/0xa40 [ 9740.029937][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9740.029937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9740.029937][ T2865] netlink_rcv_skb+0x130/0x360 [ 9740.029937][ T2865] netlink_unicast+0x449/0x710 [ 9740.029937][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9740.029937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9740.029937][ T2865] ___sys_sendmsg+0xee/0x170 [ 9740.029937][ T2865] __sys_sendmsg+0xcd/0x170 [ 9740.029937][ T2865] do_syscall_64+0xc6/0x1e0 [ 9740.029937][ T2865] [ 9740.032132][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9740.032132][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9740.032132][ T2865] ipv6_find_idev+0x102/0x170 [ 9740.032132][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9740.032132][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9740.032132][ T2865] netlink_rcv_skb+0x130/0x360 [ 9740.032132][ T2865] netlink_unicast+0x449/0x710 [ 9740.032132][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9740.032132][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9740.032132][ T2865] ___sys_sendmsg+0xee/0x170 [ 9740.032132][ T2865] __sys_sendmsg+0xcd/0x170 [ 9740.032132][ T2865] do_syscall_64+0xc6/0x1e0 [ 9740.032132][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9740.032132][ T2865] [ 9740.033845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9740.033845][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9740.033845][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9740.033845][ T2865] ipv6_find_idev+0x102/0x170 [ 9740.033845][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9740.033845][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9740.033845][ T2865] netlink_rcv_skb+0x130/0x360 [ 9740.033845][ T2865] netlink_unicast+0x449/0x710 [ 9740.033845][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9740.033845][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9740.033845][ T2865] ___sys_sendmsg+0xee/0x170 [ 9740.033845][ T2865] __sys_sendmsg+0xcd/0x170 [ 9740.033845][ T2865] do_syscall_64+0xc6/0x1e0 [ 9740.033845][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9740.033845][ T2865] [ 9750.283297][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9750.283785][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9750.283785][ T2865] dst_init+0x84/0x4a0 [ 9750.283785][ T2865] dst_alloc+0x97/0x150 [ 9750.283785][ T2865] ip6_dst_alloc+0x23/0x90 [ 9750.283785][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9750.283785][ T2865] ip6_pol_route+0x56f/0x840 [ 9750.283785][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9750.283785][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9750.283785][ T2865] fib6_rule_lookup+0x182/0x630 [ 9750.283785][ T2865] ip6_route_input+0x59c/0xa50 [ 9750.283785][ T2865] ipv6_rcv+0x397/0x810 [ 9750.283785][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9750.283785][ T2865] process_backlog+0x101/0x620 [ 9750.283785][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9750.283785][ T2865] net_rx_action+0x495/0xbe0 [ 9750.283785][ T2865] __do_softirq+0x1b5/0x7f6 [ 9750.283785][ T2865] [ 9750.286003][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9750.286003][ T2865] netdev_get_by_index+0x5e/0x80 [ 9750.286003][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9750.286003][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9750.286003][ T2865] ip6_route_add+0x1c/0x140 [ 9750.286003][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9750.286003][ T2865] addrconf_add_dev+0xe2/0x170 [ 9750.286003][ T2865] inet6_addr_add+0x12f/0xa40 [ 9750.286003][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9750.286003][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9750.286003][ T2865] netlink_rcv_skb+0x130/0x360 [ 9750.286003][ T2865] netlink_unicast+0x449/0x710 [ 9750.286003][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9750.286003][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9750.286003][ T2865] ___sys_sendmsg+0xee/0x170 [ 9750.286003][ T2865] __sys_sendmsg+0xcd/0x170 [ 9750.286003][ T2865] do_syscall_64+0xc6/0x1e0 [ 9750.286003][ T2865] [ 9750.288175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9750.288175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9750.288175][ T2865] ipv6_find_idev+0x102/0x170 [ 9750.288175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9750.288175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9750.288175][ T2865] netlink_rcv_skb+0x130/0x360 [ 9750.288175][ T2865] netlink_unicast+0x449/0x710 [ 9750.288175][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9750.288175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9750.288175][ T2865] ___sys_sendmsg+0xee/0x170 [ 9750.288175][ T2865] __sys_sendmsg+0xcd/0x170 [ 9750.288175][ T2865] do_syscall_64+0xc6/0x1e0 [ 9750.288175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9750.288175][ T2865] [ 9750.289880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9750.289880][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9750.289880][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9750.289880][ T2865] ipv6_find_idev+0x102/0x170 [ 9750.289880][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9750.289880][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9750.289880][ T2865] netlink_rcv_skb+0x130/0x360 [ 9750.289880][ T2865] netlink_unicast+0x449/0x710 [ 9750.289880][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9750.289880][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9750.289880][ T2865] ___sys_sendmsg+0xee/0x170 [ 9750.289880][ T2865] __sys_sendmsg+0xcd/0x170 [ 9750.289880][ T2865] do_syscall_64+0xc6/0x1e0 [ 9750.289880][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9750.289880][ T2865] [ 9760.539419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9760.539869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9760.539869][ T2865] dst_init+0x84/0x4a0 [ 9760.539869][ T2865] dst_alloc+0x97/0x150 [ 9760.539869][ T2865] ip6_dst_alloc+0x23/0x90 [ 9760.539869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9760.539869][ T2865] ip6_pol_route+0x56f/0x840 [ 9760.539869][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9760.539869][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9760.539869][ T2865] fib6_rule_lookup+0x182/0x630 [ 9760.539869][ T2865] ip6_route_input+0x59c/0xa50 [ 9760.539869][ T2865] ipv6_rcv+0x397/0x810 [ 9760.539869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9760.539869][ T2865] process_backlog+0x101/0x620 [ 9760.539869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9760.539869][ T2865] net_rx_action+0x495/0xbe0 [ 9760.539869][ T2865] __do_softirq+0x1b5/0x7f6 [ 9760.539869][ T2865] [ 9760.541979][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9760.541979][ T2865] netdev_get_by_index+0x5e/0x80 [ 9760.541979][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9760.541979][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9760.541979][ T2865] ip6_route_add+0x1c/0x140 [ 9760.541979][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9760.541979][ T2865] addrconf_add_dev+0xe2/0x170 [ 9760.541979][ T2865] inet6_addr_add+0x12f/0xa40 [ 9760.541979][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9760.541979][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9760.541979][ T2865] netlink_rcv_skb+0x130/0x360 [ 9760.541979][ T2865] netlink_unicast+0x449/0x710 [ 9760.541979][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9760.541979][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9760.541979][ T2865] ___sys_sendmsg+0xee/0x170 [ 9760.541979][ T2865] __sys_sendmsg+0xcd/0x170 [ 9760.541979][ T2865] do_syscall_64+0xc6/0x1e0 [ 9760.541979][ T2865] [ 9760.544197][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9760.544197][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9760.544197][ T2865] ipv6_find_idev+0x102/0x170 [ 9760.544197][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9760.544197][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9760.544197][ T2865] netlink_rcv_skb+0x130/0x360 [ 9760.544197][ T2865] netlink_unicast+0x449/0x710 [ 9760.544197][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9760.544197][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9760.544197][ T2865] ___sys_sendmsg+0xee/0x170 [ 9760.544197][ T2865] __sys_sendmsg+0xcd/0x170 [ 9760.544197][ T2865] do_syscall_64+0xc6/0x1e0 [ 9760.544197][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9760.544197][ T2865] [ 9760.545947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9760.545947][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9760.545947][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9760.545947][ T2865] ipv6_find_idev+0x102/0x170 [ 9760.545947][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9760.545947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9760.545947][ T2865] netlink_rcv_skb+0x130/0x360 [ 9760.545947][ T2865] netlink_unicast+0x449/0x710 [ 9760.545947][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9760.545947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9760.545947][ T2865] ___sys_sendmsg+0xee/0x170 [ 9760.545947][ T2865] __sys_sendmsg+0xcd/0x170 [ 9760.545947][ T2865] do_syscall_64+0xc6/0x1e0 [ 9760.545947][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9760.545947][ T2865] [ 9770.683441][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9770.683902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9770.683902][ T2865] dst_init+0x84/0x4a0 [ 9770.683902][ T2865] dst_alloc+0x97/0x150 [ 9770.683902][ T2865] ip6_dst_alloc+0x23/0x90 [ 9770.683902][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9770.683902][ T2865] ip6_pol_route+0x56f/0x840 [ 9770.683902][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9770.683902][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9770.683902][ T2865] fib6_rule_lookup+0x182/0x630 [ 9770.683902][ T2865] ip6_route_input+0x59c/0xa50 [ 9770.683902][ T2865] ipv6_rcv+0x397/0x810 [ 9770.683902][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9770.683902][ T2865] process_backlog+0x101/0x620 [ 9770.683902][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9770.683902][ T2865] net_rx_action+0x495/0xbe0 [ 9770.683902][ T2865] __do_softirq+0x1b5/0x7f6 [ 9770.683902][ T2865] [ 9770.686039][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9770.686039][ T2865] netdev_get_by_index+0x5e/0x80 [ 9770.686039][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9770.686039][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9770.686039][ T2865] ip6_route_add+0x1c/0x140 [ 9770.686039][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9770.686039][ T2865] addrconf_add_dev+0xe2/0x170 [ 9770.686039][ T2865] inet6_addr_add+0x12f/0xa40 [ 9770.686039][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9770.686039][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9770.686039][ T2865] netlink_rcv_skb+0x130/0x360 [ 9770.686039][ T2865] netlink_unicast+0x449/0x710 [ 9770.686039][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9770.686039][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9770.686039][ T2865] ___sys_sendmsg+0xee/0x170 [ 9770.686039][ T2865] __sys_sendmsg+0xcd/0x170 [ 9770.686039][ T2865] do_syscall_64+0xc6/0x1e0 [ 9770.686039][ T2865] [ 9770.688235][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9770.688235][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9770.688235][ T2865] ipv6_find_idev+0x102/0x170 [ 9770.688235][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9770.688235][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9770.688235][ T2865] netlink_rcv_skb+0x130/0x360 [ 9770.688235][ T2865] netlink_unicast+0x449/0x710 [ 9770.688235][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9770.688235][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9770.688235][ T2865] ___sys_sendmsg+0xee/0x170 [ 9770.688235][ T2865] __sys_sendmsg+0xcd/0x170 [ 9770.688235][ T2865] do_syscall_64+0xc6/0x1e0 [ 9770.688235][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9770.688235][ T2865] [ 9770.689954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9770.689954][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9770.689954][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9770.689954][ T2865] ipv6_find_idev+0x102/0x170 [ 9770.689954][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9770.689954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9770.689954][ T2865] netlink_rcv_skb+0x130/0x360 [ 9770.689954][ T2865] netlink_unicast+0x449/0x710 [ 9770.689954][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9770.689954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9770.689954][ T2865] ___sys_sendmsg+0xee/0x170 [ 9770.689954][ T2865] __sys_sendmsg+0xcd/0x170 [ 9770.689954][ T2865] do_syscall_64+0xc6/0x1e0 [ 9770.689954][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9770.689954][ T2865] [ 9780.931385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9780.931837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9780.931837][ T2865] dst_init+0x84/0x4a0 [ 9780.931837][ T2865] dst_alloc+0x97/0x150 [ 9780.931837][ T2865] ip6_dst_alloc+0x23/0x90 [ 9780.931837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9780.931837][ T2865] ip6_pol_route+0x56f/0x840 [ 9780.931837][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9780.931837][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9780.931837][ T2865] fib6_rule_lookup+0x182/0x630 [ 9780.931837][ T2865] ip6_route_input+0x59c/0xa50 [ 9780.931837][ T2865] ipv6_rcv+0x397/0x810 [ 9780.931837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9780.931837][ T2865] process_backlog+0x101/0x620 [ 9780.931837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9780.931837][ T2865] net_rx_action+0x495/0xbe0 [ 9780.931837][ T2865] __do_softirq+0x1b5/0x7f6 [ 9780.931837][ T2865] [ 9780.933937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9780.933937][ T2865] netdev_get_by_index+0x5e/0x80 [ 9780.933937][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9780.933937][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9780.933937][ T2865] ip6_route_add+0x1c/0x140 [ 9780.933937][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9780.933937][ T2865] addrconf_add_dev+0xe2/0x170 [ 9780.933937][ T2865] inet6_addr_add+0x12f/0xa40 [ 9780.933937][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9780.933937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.933937][ T2865] netlink_rcv_skb+0x130/0x360 [ 9780.933937][ T2865] netlink_unicast+0x449/0x710 [ 9780.933937][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9780.933937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9780.933937][ T2865] ___sys_sendmsg+0xee/0x170 [ 9780.933937][ T2865] __sys_sendmsg+0xcd/0x170 [ 9780.933937][ T2865] do_syscall_64+0xc6/0x1e0 [ 9780.933937][ T2865] [ 9780.936158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9780.936158][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9780.936158][ T2865] ipv6_find_idev+0x102/0x170 [ 9780.936158][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9780.936158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.936158][ T2865] netlink_rcv_skb+0x130/0x360 [ 9780.936158][ T2865] netlink_unicast+0x449/0x710 [ 9780.936158][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9780.936158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9780.936158][ T2865] ___sys_sendmsg+0xee/0x170 [ 9780.936158][ T2865] __sys_sendmsg+0xcd/0x170 [ 9780.936158][ T2865] do_syscall_64+0xc6/0x1e0 [ 9780.936158][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9780.936158][ T2865] [ 9780.937879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9780.937879][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9780.937879][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9780.937879][ T2865] ipv6_find_idev+0x102/0x170 [ 9780.937879][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9780.937879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.937879][ T2865] netlink_rcv_skb+0x130/0x360 [ 9780.937879][ T2865] netlink_unicast+0x449/0x710 [ 9780.937879][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9780.937879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9780.937879][ T2865] ___sys_sendmsg+0xee/0x170 [ 9780.937879][ T2865] __sys_sendmsg+0xcd/0x170 [ 9780.937879][ T2865] do_syscall_64+0xc6/0x1e0 [ 9780.937879][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9780.937879][ T2865] [ 9791.091385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9791.091827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9791.091827][ T2865] dst_init+0x84/0x4a0 [ 9791.091827][ T2865] dst_alloc+0x97/0x150 [ 9791.091827][ T2865] ip6_dst_alloc+0x23/0x90 [ 9791.091827][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9791.091827][ T2865] ip6_pol_route+0x56f/0x840 [ 9791.091827][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9791.091827][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9791.091827][ T2865] fib6_rule_lookup+0x182/0x630 [ 9791.091827][ T2865] ip6_route_input+0x59c/0xa50 [ 9791.091827][ T2865] ipv6_rcv+0x397/0x810 [ 9791.091827][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9791.091827][ T2865] process_backlog+0x101/0x620 [ 9791.091827][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9791.091827][ T2865] net_rx_action+0x495/0xbe0 [ 9791.091827][ T2865] __do_softirq+0x1b5/0x7f6 [ 9791.091827][ T2865] [ 9791.093926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9791.093926][ T2865] netdev_get_by_index+0x5e/0x80 [ 9791.093926][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9791.093926][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9791.093926][ T2865] ip6_route_add+0x1c/0x140 [ 9791.093926][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9791.093926][ T2865] addrconf_add_dev+0xe2/0x170 [ 9791.093926][ T2865] inet6_addr_add+0x12f/0xa40 [ 9791.093926][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9791.093926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9791.093926][ T2865] netlink_rcv_skb+0x130/0x360 [ 9791.093926][ T2865] netlink_unicast+0x449/0x710 [ 9791.093926][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9791.093926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9791.093926][ T2865] ___sys_sendmsg+0xee/0x170 [ 9791.093926][ T2865] __sys_sendmsg+0xcd/0x170 [ 9791.093926][ T2865] do_syscall_64+0xc6/0x1e0 [ 9791.093926][ T2865] [ 9791.096136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9791.096136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9791.096136][ T2865] ipv6_find_idev+0x102/0x170 [ 9791.096136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9791.096136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9791.096136][ T2865] netlink_rcv_skb+0x130/0x360 [ 9791.096136][ T2865] netlink_unicast+0x449/0x710 [ 9791.096136][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9791.096136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9791.096136][ T2865] ___sys_sendmsg+0xee/0x170 [ 9791.096136][ T2865] __sys_sendmsg+0xcd/0x170 [ 9791.096136][ T2865] do_syscall_64+0xc6/0x1e0 [ 9791.096136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9791.096136][ T2865] [ 9791.097865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9791.097865][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9791.097865][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9791.097865][ T2865] ipv6_find_idev+0x102/0x170 [ 9791.097865][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9791.097865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9791.097865][ T2865] netlink_rcv_skb+0x130/0x360 [ 9791.097865][ T2865] netlink_unicast+0x449/0x710 [ 9791.097865][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9791.097865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9791.097865][ T2865] ___sys_sendmsg+0xee/0x170 [ 9791.097865][ T2865] __sys_sendmsg+0xcd/0x170 [ 9791.097865][ T2865] do_syscall_64+0xc6/0x1e0 [ 9791.097865][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9791.097865][ T2865] [ 9801.147443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9801.147895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9801.147895][ T2865] dst_init+0x84/0x4a0 [ 9801.147895][ T2865] dst_alloc+0x97/0x150 [ 9801.147895][ T2865] ip6_dst_alloc+0x23/0x90 [ 9801.147895][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9801.147895][ T2865] ip6_pol_route+0x56f/0x840 [ 9801.147895][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9801.147895][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9801.147895][ T2865] fib6_rule_lookup+0x182/0x630 [ 9801.147895][ T2865] ip6_route_input+0x59c/0xa50 [ 9801.147895][ T2865] ipv6_rcv+0x397/0x810 [ 9801.147895][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9801.147895][ T2865] process_backlog+0x101/0x620 [ 9801.147895][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9801.147895][ T2865] net_rx_action+0x495/0xbe0 [ 9801.147895][ T2865] __do_softirq+0x1b5/0x7f6 [ 9801.147895][ T2865] [ 9801.149989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9801.149989][ T2865] netdev_get_by_index+0x5e/0x80 [ 9801.149989][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9801.149989][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9801.149989][ T2865] ip6_route_add+0x1c/0x140 [ 9801.149989][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9801.149989][ T2865] addrconf_add_dev+0xe2/0x170 [ 9801.149989][ T2865] inet6_addr_add+0x12f/0xa40 [ 9801.149989][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9801.149989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9801.149989][ T2865] netlink_rcv_skb+0x130/0x360 [ 9801.149989][ T2865] netlink_unicast+0x449/0x710 [ 9801.149989][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9801.149989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9801.149989][ T2865] ___sys_sendmsg+0xee/0x170 [ 9801.149989][ T2865] __sys_sendmsg+0xcd/0x170 [ 9801.149989][ T2865] do_syscall_64+0xc6/0x1e0 [ 9801.149989][ T2865] [ 9801.152185][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9801.152185][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9801.152185][ T2865] ipv6_find_idev+0x102/0x170 [ 9801.152185][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9801.152185][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9801.152185][ T2865] netlink_rcv_skb+0x130/0x360 [ 9801.152185][ T2865] netlink_unicast+0x449/0x710 [ 9801.152185][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9801.152185][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9801.152185][ T2865] ___sys_sendmsg+0xee/0x170 [ 9801.152185][ T2865] __sys_sendmsg+0xcd/0x170 [ 9801.152185][ T2865] do_syscall_64+0xc6/0x1e0 [ 9801.152185][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9801.152185][ T2865] [ 9801.153915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9801.153915][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9801.153915][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9801.153915][ T2865] ipv6_find_idev+0x102/0x170 [ 9801.153915][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9801.153915][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9801.153915][ T2865] netlink_rcv_skb+0x130/0x360 [ 9801.153915][ T2865] netlink_unicast+0x449/0x710 [ 9801.153915][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9801.153915][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9801.153915][ T2865] ___sys_sendmsg+0xee/0x170 [ 9801.153915][ T2865] __sys_sendmsg+0xcd/0x170 [ 9801.153915][ T2865] do_syscall_64+0xc6/0x1e0 [ 9801.153915][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9801.153915][ T2865] [ 9811.195395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9811.195915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9811.195915][ T2865] dst_init+0x84/0x4a0 [ 9811.195915][ T2865] dst_alloc+0x97/0x150 [ 9811.195915][ T2865] ip6_dst_alloc+0x23/0x90 [ 9811.195915][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9811.195915][ T2865] ip6_pol_route+0x56f/0x840 [ 9811.195915][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9811.195915][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9811.195915][ T2865] fib6_rule_lookup+0x182/0x630 [ 9811.195915][ T2865] ip6_route_input+0x59c/0xa50 [ 9811.195915][ T2865] ipv6_rcv+0x397/0x810 [ 9811.195915][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9811.195915][ T2865] process_backlog+0x101/0x620 [ 9811.195915][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9811.195915][ T2865] net_rx_action+0x495/0xbe0 [ 9811.195915][ T2865] __do_softirq+0x1b5/0x7f6 [ 9811.195915][ T2865] [ 9811.198016][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9811.198016][ T2865] netdev_get_by_index+0x5e/0x80 [ 9811.198016][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9811.198016][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9811.198016][ T2865] ip6_route_add+0x1c/0x140 [ 9811.198016][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9811.198016][ T2865] addrconf_add_dev+0xe2/0x170 [ 9811.198016][ T2865] inet6_addr_add+0x12f/0xa40 [ 9811.198016][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9811.198016][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9811.198016][ T2865] netlink_rcv_skb+0x130/0x360 [ 9811.198016][ T2865] netlink_unicast+0x449/0x710 [ 9811.198016][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9811.198016][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9811.198016][ T2865] ___sys_sendmsg+0xee/0x170 [ 9811.198016][ T2865] __sys_sendmsg+0xcd/0x170 [ 9811.198016][ T2865] do_syscall_64+0xc6/0x1e0 [ 9811.198016][ T2865] [ 9811.200221][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9811.200221][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9811.200221][ T2865] ipv6_find_idev+0x102/0x170 [ 9811.200221][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9811.200221][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9811.200221][ T2865] netlink_rcv_skb+0x130/0x360 [ 9811.200221][ T2865] netlink_unicast+0x449/0x710 [ 9811.200221][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9811.200221][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9811.200221][ T2865] ___sys_sendmsg+0xee/0x170 [ 9811.200221][ T2865] __sys_sendmsg+0xcd/0x170 [ 9811.200221][ T2865] do_syscall_64+0xc6/0x1e0 [ 9811.200221][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9811.200221][ T2865] [ 9811.201955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9811.201955][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9811.201955][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9811.201955][ T2865] ipv6_find_idev+0x102/0x170 [ 9811.201955][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9811.201955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9811.201955][ T2865] netlink_rcv_skb+0x130/0x360 [ 9811.201955][ T2865] netlink_unicast+0x449/0x710 [ 9811.201955][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9811.201955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9811.201955][ T2865] ___sys_sendmsg+0xee/0x170 [ 9811.201955][ T2865] __sys_sendmsg+0xcd/0x170 [ 9811.201955][ T2865] do_syscall_64+0xc6/0x1e0 [ 9811.201955][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9811.201955][ T2865] [ 9821.443388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9821.443869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9821.443869][ T2865] dst_init+0x84/0x4a0 [ 9821.443869][ T2865] dst_alloc+0x97/0x150 [ 9821.443869][ T2865] ip6_dst_alloc+0x23/0x90 [ 9821.443869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9821.443869][ T2865] ip6_pol_route+0x56f/0x840 [ 9821.443869][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9821.443869][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9821.443869][ T2865] fib6_rule_lookup+0x182/0x630 [ 9821.443869][ T2865] ip6_route_input+0x59c/0xa50 [ 9821.443869][ T2865] ipv6_rcv+0x397/0x810 [ 9821.443869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9821.443869][ T2865] process_backlog+0x101/0x620 [ 9821.443869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9821.443869][ T2865] net_rx_action+0x495/0xbe0 [ 9821.443869][ T2865] __do_softirq+0x1b5/0x7f6 [ 9821.443869][ T2865] [ 9821.445997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9821.445997][ T2865] netdev_get_by_index+0x5e/0x80 [ 9821.445997][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9821.445997][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9821.445997][ T2865] ip6_route_add+0x1c/0x140 [ 9821.445997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9821.445997][ T2865] addrconf_add_dev+0xe2/0x170 [ 9821.445997][ T2865] inet6_addr_add+0x12f/0xa40 [ 9821.445997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9821.445997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.445997][ T2865] netlink_rcv_skb+0x130/0x360 [ 9821.445997][ T2865] netlink_unicast+0x449/0x710 [ 9821.445997][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9821.445997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9821.445997][ T2865] ___sys_sendmsg+0xee/0x170 [ 9821.445997][ T2865] __sys_sendmsg+0xcd/0x170 [ 9821.445997][ T2865] do_syscall_64+0xc6/0x1e0 [ 9821.445997][ T2865] [ 9821.448200][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9821.448200][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9821.448200][ T2865] ipv6_find_idev+0x102/0x170 [ 9821.448200][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9821.448200][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.448200][ T2865] netlink_rcv_skb+0x130/0x360 [ 9821.448200][ T2865] netlink_unicast+0x449/0x710 [ 9821.448200][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9821.448200][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9821.448200][ T2865] ___sys_sendmsg+0xee/0x170 [ 9821.448200][ T2865] __sys_sendmsg+0xcd/0x170 [ 9821.448200][ T2865] do_syscall_64+0xc6/0x1e0 [ 9821.448200][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9821.448200][ T2865] [ 9821.449923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9821.449923][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9821.449923][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9821.449923][ T2865] ipv6_find_idev+0x102/0x170 [ 9821.449923][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9821.449923][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.449923][ T2865] netlink_rcv_skb+0x130/0x360 [ 9821.449923][ T2865] netlink_unicast+0x449/0x710 [ 9821.449923][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9821.449923][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9821.449923][ T2865] ___sys_sendmsg+0xee/0x170 [ 9821.449923][ T2865] __sys_sendmsg+0xcd/0x170 [ 9821.449923][ T2865] do_syscall_64+0xc6/0x1e0 [ 9821.449923][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9821.449923][ T2865] [ 9831.691374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9831.691872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9831.691872][ T2865] dst_init+0x84/0x4a0 [ 9831.691872][ T2865] dst_alloc+0x97/0x150 [ 9831.691872][ T2865] ip6_dst_alloc+0x23/0x90 [ 9831.691872][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9831.691872][ T2865] ip6_pol_route+0x56f/0x840 [ 9831.691872][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9831.691872][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9831.691872][ T2865] fib6_rule_lookup+0x182/0x630 [ 9831.691872][ T2865] ip6_route_input+0x59c/0xa50 [ 9831.691872][ T2865] ipv6_rcv+0x397/0x810 [ 9831.691872][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9831.691872][ T2865] process_backlog+0x101/0x620 [ 9831.691872][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9831.691872][ T2865] net_rx_action+0x495/0xbe0 [ 9831.691872][ T2865] __do_softirq+0x1b5/0x7f6 [ 9831.691872][ T2865] [ 9831.694004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9831.694004][ T2865] netdev_get_by_index+0x5e/0x80 [ 9831.694004][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9831.694004][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9831.694004][ T2865] ip6_route_add+0x1c/0x140 [ 9831.694004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9831.694004][ T2865] addrconf_add_dev+0xe2/0x170 [ 9831.694004][ T2865] inet6_addr_add+0x12f/0xa40 [ 9831.694004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9831.694004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.694004][ T2865] netlink_rcv_skb+0x130/0x360 [ 9831.694004][ T2865] netlink_unicast+0x449/0x710 [ 9831.694004][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9831.694004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9831.694004][ T2865] ___sys_sendmsg+0xee/0x170 [ 9831.694004][ T2865] __sys_sendmsg+0xcd/0x170 [ 9831.694004][ T2865] do_syscall_64+0xc6/0x1e0 [ 9831.694004][ T2865] [ 9831.696232][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9831.696232][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9831.696232][ T2865] ipv6_find_idev+0x102/0x170 [ 9831.696232][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9831.696232][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.696232][ T2865] netlink_rcv_skb+0x130/0x360 [ 9831.696232][ T2865] netlink_unicast+0x449/0x710 [ 9831.696232][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9831.696232][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9831.696232][ T2865] ___sys_sendmsg+0xee/0x170 [ 9831.696232][ T2865] __sys_sendmsg+0xcd/0x170 [ 9831.696232][ T2865] do_syscall_64+0xc6/0x1e0 [ 9831.696232][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9831.696232][ T2865] [ 9831.697978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9831.697978][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9831.697978][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9831.697978][ T2865] ipv6_find_idev+0x102/0x170 [ 9831.697978][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9831.697978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.697978][ T2865] netlink_rcv_skb+0x130/0x360 [ 9831.697978][ T2865] netlink_unicast+0x449/0x710 [ 9831.697978][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9831.697978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9831.697978][ T2865] ___sys_sendmsg+0xee/0x170 [ 9831.697978][ T2865] __sys_sendmsg+0xcd/0x170 [ 9831.697978][ T2865] do_syscall_64+0xc6/0x1e0 [ 9831.697978][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9831.697978][ T2865] [ 9841.939390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9841.939881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9841.939881][ T2865] dst_init+0x84/0x4a0 [ 9841.939881][ T2865] dst_alloc+0x97/0x150 [ 9841.939881][ T2865] ip6_dst_alloc+0x23/0x90 [ 9841.939881][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9841.939881][ T2865] ip6_pol_route+0x56f/0x840 [ 9841.939881][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9841.939881][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9841.939881][ T2865] fib6_rule_lookup+0x182/0x630 [ 9841.939881][ T2865] ip6_route_input+0x59c/0xa50 [ 9841.939881][ T2865] ipv6_rcv+0x397/0x810 [ 9841.939881][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9841.939881][ T2865] process_backlog+0x101/0x620 [ 9841.939881][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9841.939881][ T2865] net_rx_action+0x495/0xbe0 [ 9841.939881][ T2865] __do_softirq+0x1b5/0x7f6 [ 9841.939881][ T2865] [ 9841.942088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9841.942088][ T2865] netdev_get_by_index+0x5e/0x80 [ 9841.942088][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9841.942088][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9841.942088][ T2865] ip6_route_add+0x1c/0x140 [ 9841.942088][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9841.942088][ T2865] addrconf_add_dev+0xe2/0x170 [ 9841.942088][ T2865] inet6_addr_add+0x12f/0xa40 [ 9841.942088][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9841.942088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.942088][ T2865] netlink_rcv_skb+0x130/0x360 [ 9841.942088][ T2865] netlink_unicast+0x449/0x710 [ 9841.942088][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9841.942088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9841.942088][ T2865] ___sys_sendmsg+0xee/0x170 [ 9841.942088][ T2865] __sys_sendmsg+0xcd/0x170 [ 9841.942088][ T2865] do_syscall_64+0xc6/0x1e0 [ 9841.942088][ T2865] [ 9841.944284][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9841.944284][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9841.944284][ T2865] ipv6_find_idev+0x102/0x170 [ 9841.944284][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9841.944284][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.944284][ T2865] netlink_rcv_skb+0x130/0x360 [ 9841.944284][ T2865] netlink_unicast+0x449/0x710 [ 9841.944284][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9841.944284][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9841.944284][ T2865] ___sys_sendmsg+0xee/0x170 [ 9841.944284][ T2865] __sys_sendmsg+0xcd/0x170 [ 9841.944284][ T2865] do_syscall_64+0xc6/0x1e0 [ 9841.944284][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9841.944284][ T2865] [ 9841.946030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9841.946030][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9841.946030][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9841.946030][ T2865] ipv6_find_idev+0x102/0x170 [ 9841.946030][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9841.946030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.946030][ T2865] netlink_rcv_skb+0x130/0x360 [ 9841.946030][ T2865] netlink_unicast+0x449/0x710 [ 9841.946030][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9841.946030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9841.946030][ T2865] ___sys_sendmsg+0xee/0x170 [ 9841.946030][ T2865] __sys_sendmsg+0xcd/0x170 [ 9841.946030][ T2865] do_syscall_64+0xc6/0x1e0 [ 9841.946030][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9841.946030][ T2865] [ 9852.187372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9852.187801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9852.187801][ T2865] dst_init+0x84/0x4a0 [ 9852.187801][ T2865] dst_alloc+0x97/0x150 [ 9852.187801][ T2865] ip6_dst_alloc+0x23/0x90 [ 9852.187801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9852.187801][ T2865] ip6_pol_route+0x56f/0x840 [ 9852.187801][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9852.187801][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9852.187801][ T2865] fib6_rule_lookup+0x182/0x630 [ 9852.187801][ T2865] ip6_route_input+0x59c/0xa50 [ 9852.187801][ T2865] ipv6_rcv+0x397/0x810 [ 9852.187801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9852.187801][ T2865] process_backlog+0x101/0x620 [ 9852.187801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9852.187801][ T2865] net_rx_action+0x495/0xbe0 [ 9852.187801][ T2865] __do_softirq+0x1b5/0x7f6 [ 9852.187801][ T2865] [ 9852.189896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9852.189896][ T2865] netdev_get_by_index+0x5e/0x80 [ 9852.189896][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9852.189896][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9852.189896][ T2865] ip6_route_add+0x1c/0x140 [ 9852.189896][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9852.189896][ T2865] addrconf_add_dev+0xe2/0x170 [ 9852.189896][ T2865] inet6_addr_add+0x12f/0xa40 [ 9852.189896][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9852.189896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9852.189896][ T2865] netlink_rcv_skb+0x130/0x360 [ 9852.189896][ T2865] netlink_unicast+0x449/0x710 [ 9852.189896][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9852.189896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9852.189896][ T2865] ___sys_sendmsg+0xee/0x170 [ 9852.189896][ T2865] __sys_sendmsg+0xcd/0x170 [ 9852.189896][ T2865] do_syscall_64+0xc6/0x1e0 [ 9852.189896][ T2865] [ 9852.192098][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9852.192098][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9852.192098][ T2865] ipv6_find_idev+0x102/0x170 [ 9852.192098][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9852.192098][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9852.192098][ T2865] netlink_rcv_skb+0x130/0x360 [ 9852.192098][ T2865] netlink_unicast+0x449/0x710 [ 9852.192098][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9852.192098][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9852.192098][ T2865] ___sys_sendmsg+0xee/0x170 [ 9852.192098][ T2865] __sys_sendmsg+0xcd/0x170 [ 9852.192098][ T2865] do_syscall_64+0xc6/0x1e0 [ 9852.192098][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9852.192098][ T2865] [ 9852.193824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9852.193824][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9852.193824][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9852.193824][ T2865] ipv6_find_idev+0x102/0x170 [ 9852.193824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9852.193824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9852.193824][ T2865] netlink_rcv_skb+0x130/0x360 [ 9852.193824][ T2865] netlink_unicast+0x449/0x710 [ 9852.193824][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9852.193824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9852.193824][ T2865] ___sys_sendmsg+0xee/0x170 [ 9852.193824][ T2865] __sys_sendmsg+0xcd/0x170 [ 9852.193824][ T2865] do_syscall_64+0xc6/0x1e0 [ 9852.193824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9852.193824][ T2865] [ 9862.435404][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9862.435807][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9862.435807][ T2865] dst_init+0x84/0x4a0 [ 9862.435807][ T2865] dst_alloc+0x97/0x150 [ 9862.435807][ T2865] ip6_dst_alloc+0x23/0x90 [ 9862.435807][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9862.435807][ T2865] ip6_pol_route+0x56f/0x840 [ 9862.435807][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9862.435807][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9862.435807][ T2865] fib6_rule_lookup+0x182/0x630 [ 9862.435807][ T2865] ip6_route_input+0x59c/0xa50 [ 9862.435807][ T2865] ipv6_rcv+0x397/0x810 [ 9862.435807][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9862.435807][ T2865] process_backlog+0x101/0x620 [ 9862.435807][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9862.435807][ T2865] net_rx_action+0x495/0xbe0 [ 9862.435807][ T2865] __do_softirq+0x1b5/0x7f6 [ 9862.435807][ T2865] [ 9862.437890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9862.437890][ T2865] netdev_get_by_index+0x5e/0x80 [ 9862.437890][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9862.437890][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9862.437890][ T2865] ip6_route_add+0x1c/0x140 [ 9862.437890][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9862.437890][ T2865] addrconf_add_dev+0xe2/0x170 [ 9862.437890][ T2865] inet6_addr_add+0x12f/0xa40 [ 9862.437890][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9862.437890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9862.437890][ T2865] netlink_rcv_skb+0x130/0x360 [ 9862.437890][ T2865] netlink_unicast+0x449/0x710 [ 9862.437890][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9862.437890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9862.437890][ T2865] ___sys_sendmsg+0xee/0x170 [ 9862.437890][ T2865] __sys_sendmsg+0xcd/0x170 [ 9862.437890][ T2865] do_syscall_64+0xc6/0x1e0 [ 9862.437890][ T2865] [ 9862.440072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9862.440072][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9862.440072][ T2865] ipv6_find_idev+0x102/0x170 [ 9862.440072][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9862.440072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9862.440072][ T2865] netlink_rcv_skb+0x130/0x360 [ 9862.440072][ T2865] netlink_unicast+0x449/0x710 [ 9862.440072][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9862.440072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9862.440072][ T2865] ___sys_sendmsg+0xee/0x170 [ 9862.440072][ T2865] __sys_sendmsg+0xcd/0x170 [ 9862.440072][ T2865] do_syscall_64+0xc6/0x1e0 [ 9862.440072][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9862.440072][ T2865] [ 9862.441893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9862.441893][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9862.441893][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9862.441893][ T2865] ipv6_find_idev+0x102/0x170 [ 9862.441893][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9862.441893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9862.441893][ T2865] netlink_rcv_skb+0x130/0x360 [ 9862.441893][ T2865] netlink_unicast+0x449/0x710 [ 9862.441893][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9862.441893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9862.441893][ T2865] ___sys_sendmsg+0xee/0x170 [ 9862.441893][ T2865] __sys_sendmsg+0xcd/0x170 [ 9862.441893][ T2865] do_syscall_64+0xc6/0x1e0 [ 9862.441893][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9862.441893][ T2865] [ 9872.683370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9872.683845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9872.683845][ T2865] dst_init+0x84/0x4a0 [ 9872.683845][ T2865] dst_alloc+0x97/0x150 [ 9872.683845][ T2865] ip6_dst_alloc+0x23/0x90 [ 9872.683845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9872.683845][ T2865] ip6_pol_route+0x56f/0x840 [ 9872.683845][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9872.683845][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9872.683845][ T2865] fib6_rule_lookup+0x182/0x630 [ 9872.683845][ T2865] ip6_route_input+0x59c/0xa50 [ 9872.683845][ T2865] ipv6_rcv+0x397/0x810 [ 9872.683845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9872.683845][ T2865] process_backlog+0x101/0x620 [ 9872.683845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9872.683845][ T2865] net_rx_action+0x495/0xbe0 [ 9872.683845][ T2865] __do_softirq+0x1b5/0x7f6 [ 9872.683845][ T2865] [ 9872.685959][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9872.685959][ T2865] netdev_get_by_index+0x5e/0x80 [ 9872.685959][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9872.685959][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9872.685959][ T2865] ip6_route_add+0x1c/0x140 [ 9872.685959][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9872.685959][ T2865] addrconf_add_dev+0xe2/0x170 [ 9872.685959][ T2865] inet6_addr_add+0x12f/0xa40 [ 9872.685959][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9872.685959][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9872.685959][ T2865] netlink_rcv_skb+0x130/0x360 [ 9872.685959][ T2865] netlink_unicast+0x449/0x710 [ 9872.685959][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9872.685959][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9872.685959][ T2865] ___sys_sendmsg+0xee/0x170 [ 9872.685959][ T2865] __sys_sendmsg+0xcd/0x170 [ 9872.685959][ T2865] do_syscall_64+0xc6/0x1e0 [ 9872.685959][ T2865] [ 9872.688166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9872.688166][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9872.688166][ T2865] ipv6_find_idev+0x102/0x170 [ 9872.688166][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9872.688166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9872.688166][ T2865] netlink_rcv_skb+0x130/0x360 [ 9872.688166][ T2865] netlink_unicast+0x449/0x710 [ 9872.688166][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9872.688166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9872.688166][ T2865] ___sys_sendmsg+0xee/0x170 [ 9872.688166][ T2865] __sys_sendmsg+0xcd/0x170 [ 9872.688166][ T2865] do_syscall_64+0xc6/0x1e0 [ 9872.688166][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9872.688166][ T2865] [ 9872.689879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9872.689879][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9872.689879][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9872.689879][ T2865] ipv6_find_idev+0x102/0x170 [ 9872.689879][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9872.689879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9872.689879][ T2865] netlink_rcv_skb+0x130/0x360 [ 9872.689879][ T2865] netlink_unicast+0x449/0x710 [ 9872.689879][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9872.689879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9872.689879][ T2865] ___sys_sendmsg+0xee/0x170 [ 9872.689879][ T2865] __sys_sendmsg+0xcd/0x170 [ 9872.689879][ T2865] do_syscall_64+0xc6/0x1e0 [ 9872.689879][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9872.689879][ T2865] [ 9882.947426][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9882.947903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9882.947903][ T2865] dst_init+0x84/0x4a0 [ 9882.947903][ T2865] dst_alloc+0x97/0x150 [ 9882.947903][ T2865] ip6_dst_alloc+0x23/0x90 [ 9882.947903][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9882.947903][ T2865] ip6_pol_route+0x56f/0x840 [ 9882.947903][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9882.947903][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9882.947903][ T2865] fib6_rule_lookup+0x182/0x630 [ 9882.947903][ T2865] ip6_route_input+0x59c/0xa50 [ 9882.947903][ T2865] ipv6_rcv+0x397/0x810 [ 9882.947903][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9882.947903][ T2865] process_backlog+0x101/0x620 [ 9882.947903][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9882.947903][ T2865] net_rx_action+0x495/0xbe0 [ 9882.947903][ T2865] __do_softirq+0x1b5/0x7f6 [ 9882.947903][ T2865] [ 9882.949977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9882.949977][ T2865] netdev_get_by_index+0x5e/0x80 [ 9882.949977][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9882.949977][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9882.949977][ T2865] ip6_route_add+0x1c/0x140 [ 9882.949977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9882.949977][ T2865] addrconf_add_dev+0xe2/0x170 [ 9882.949977][ T2865] inet6_addr_add+0x12f/0xa40 [ 9882.949977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9882.949977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.949977][ T2865] netlink_rcv_skb+0x130/0x360 [ 9882.949977][ T2865] netlink_unicast+0x449/0x710 [ 9882.949977][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9882.949977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9882.949977][ T2865] ___sys_sendmsg+0xee/0x170 [ 9882.949977][ T2865] __sys_sendmsg+0xcd/0x170 [ 9882.949977][ T2865] do_syscall_64+0xc6/0x1e0 [ 9882.949977][ T2865] [ 9882.952160][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9882.952160][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9882.952160][ T2865] ipv6_find_idev+0x102/0x170 [ 9882.952160][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9882.952160][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.952160][ T2865] netlink_rcv_skb+0x130/0x360 [ 9882.952160][ T2865] netlink_unicast+0x449/0x710 [ 9882.952160][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9882.952160][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9882.952160][ T2865] ___sys_sendmsg+0xee/0x170 [ 9882.952160][ T2865] __sys_sendmsg+0xcd/0x170 [ 9882.952160][ T2865] do_syscall_64+0xc6/0x1e0 [ 9882.952160][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9882.952160][ T2865] [ 9882.953873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9882.953873][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9882.953873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9882.953873][ T2865] ipv6_find_idev+0x102/0x170 [ 9882.953873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9882.953873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.953873][ T2865] netlink_rcv_skb+0x130/0x360 [ 9882.953873][ T2865] netlink_unicast+0x449/0x710 [ 9882.953873][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9882.953873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9882.953873][ T2865] ___sys_sendmsg+0xee/0x170 [ 9882.953873][ T2865] __sys_sendmsg+0xcd/0x170 [ 9882.953873][ T2865] do_syscall_64+0xc6/0x1e0 [ 9882.953873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9882.953873][ T2865] [ 9893.059366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9893.059858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9893.059858][ T2865] dst_init+0x84/0x4a0 [ 9893.059858][ T2865] dst_alloc+0x97/0x150 [ 9893.059858][ T2865] ip6_dst_alloc+0x23/0x90 [ 9893.059858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9893.059858][ T2865] ip6_pol_route+0x56f/0x840 [ 9893.059858][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9893.059858][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9893.059858][ T2865] fib6_rule_lookup+0x182/0x630 [ 9893.059858][ T2865] ip6_route_input+0x59c/0xa50 [ 9893.059858][ T2865] ipv6_rcv+0x397/0x810 [ 9893.059858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9893.059858][ T2865] process_backlog+0x101/0x620 [ 9893.059858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9893.059858][ T2865] net_rx_action+0x495/0xbe0 [ 9893.059858][ T2865] __do_softirq+0x1b5/0x7f6 [ 9893.059858][ T2865] [ 9893.061955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9893.061955][ T2865] netdev_get_by_index+0x5e/0x80 [ 9893.061955][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9893.061955][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9893.061955][ T2865] ip6_route_add+0x1c/0x140 [ 9893.061955][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9893.061955][ T2865] addrconf_add_dev+0xe2/0x170 [ 9893.061955][ T2865] inet6_addr_add+0x12f/0xa40 [ 9893.061955][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9893.061955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9893.061955][ T2865] netlink_rcv_skb+0x130/0x360 [ 9893.061955][ T2865] netlink_unicast+0x449/0x710 [ 9893.061955][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9893.061955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9893.061955][ T2865] ___sys_sendmsg+0xee/0x170 [ 9893.061955][ T2865] __sys_sendmsg+0xcd/0x170 [ 9893.061955][ T2865] do_syscall_64+0xc6/0x1e0 [ 9893.061955][ T2865] [ 9893.064154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9893.064154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9893.064154][ T2865] ipv6_find_idev+0x102/0x170 [ 9893.064154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9893.064154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9893.064154][ T2865] netlink_rcv_skb+0x130/0x360 [ 9893.064154][ T2865] netlink_unicast+0x449/0x710 [ 9893.064154][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9893.064154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9893.064154][ T2865] ___sys_sendmsg+0xee/0x170 [ 9893.064154][ T2865] __sys_sendmsg+0xcd/0x170 [ 9893.064154][ T2865] do_syscall_64+0xc6/0x1e0 [ 9893.064154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9893.064154][ T2865] [ 9893.065894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9893.065894][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9893.065894][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9893.065894][ T2865] ipv6_find_idev+0x102/0x170 [ 9893.065894][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9893.065894][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9893.065894][ T2865] netlink_rcv_skb+0x130/0x360 [ 9893.065894][ T2865] netlink_unicast+0x449/0x710 [ 9893.065894][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9893.065894][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9893.065894][ T2865] ___sys_sendmsg+0xee/0x170 [ 9893.065894][ T2865] __sys_sendmsg+0xcd/0x170 [ 9893.065894][ T2865] do_syscall_64+0xc6/0x1e0 [ 9893.065894][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9893.065894][ T2865] [ 9903.195304][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9903.195724][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9903.195724][ T2865] dst_init+0x84/0x4a0 [ 9903.195724][ T2865] dst_alloc+0x97/0x150 [ 9903.195724][ T2865] ip6_dst_alloc+0x23/0x90 [ 9903.195724][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9903.195724][ T2865] ip6_pol_route+0x56f/0x840 [ 9903.195724][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9903.195724][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9903.195724][ T2865] fib6_rule_lookup+0x182/0x630 [ 9903.195724][ T2865] ip6_route_input+0x59c/0xa50 [ 9903.195724][ T2865] ipv6_rcv+0x397/0x810 [ 9903.195724][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9903.195724][ T2865] process_backlog+0x101/0x620 [ 9903.195724][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9903.195724][ T2865] net_rx_action+0x495/0xbe0 [ 9903.195724][ T2865] __do_softirq+0x1b5/0x7f6 [ 9903.195724][ T2865] [ 9903.197845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9903.197845][ T2865] netdev_get_by_index+0x5e/0x80 [ 9903.197845][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9903.197845][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9903.197845][ T2865] ip6_route_add+0x1c/0x140 [ 9903.197845][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9903.197845][ T2865] addrconf_add_dev+0xe2/0x170 [ 9903.197845][ T2865] inet6_addr_add+0x12f/0xa40 [ 9903.197845][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9903.197845][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9903.197845][ T2865] netlink_rcv_skb+0x130/0x360 [ 9903.197845][ T2865] netlink_unicast+0x449/0x710 [ 9903.197845][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9903.197845][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9903.197845][ T2865] ___sys_sendmsg+0xee/0x170 [ 9903.197845][ T2865] __sys_sendmsg+0xcd/0x170 [ 9903.197845][ T2865] do_syscall_64+0xc6/0x1e0 [ 9903.197845][ T2865] [ 9903.200048][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9903.200048][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9903.200048][ T2865] ipv6_find_idev+0x102/0x170 [ 9903.200048][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9903.200048][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9903.200048][ T2865] netlink_rcv_skb+0x130/0x360 [ 9903.200048][ T2865] netlink_unicast+0x449/0x710 [ 9903.200048][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9903.200048][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9903.200048][ T2865] ___sys_sendmsg+0xee/0x170 [ 9903.200048][ T2865] __sys_sendmsg+0xcd/0x170 [ 9903.200048][ T2865] do_syscall_64+0xc6/0x1e0 [ 9903.200048][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9903.200048][ T2865] [ 9903.201772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9903.201772][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9903.201772][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9903.201772][ T2865] ipv6_find_idev+0x102/0x170 [ 9903.201772][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9903.201772][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9903.201772][ T2865] netlink_rcv_skb+0x130/0x360 [ 9903.201772][ T2865] netlink_unicast+0x449/0x710 [ 9903.201772][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9903.201772][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9903.201772][ T2865] ___sys_sendmsg+0xee/0x170 [ 9903.201772][ T2865] __sys_sendmsg+0xcd/0x170 [ 9903.201772][ T2865] do_syscall_64+0xc6/0x1e0 [ 9903.201772][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9903.201772][ T2865] [ 9913.459364][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9913.459797][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9913.459797][ T2865] dst_init+0x84/0x4a0 [ 9913.459797][ T2865] dst_alloc+0x97/0x150 [ 9913.459797][ T2865] ip6_dst_alloc+0x23/0x90 [ 9913.459797][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9913.459797][ T2865] ip6_pol_route+0x56f/0x840 [ 9913.459797][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9913.459797][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9913.459797][ T2865] fib6_rule_lookup+0x182/0x630 [ 9913.459797][ T2865] ip6_route_input+0x59c/0xa50 [ 9913.459797][ T2865] ipv6_rcv+0x397/0x810 [ 9913.459797][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9913.459797][ T2865] process_backlog+0x101/0x620 [ 9913.459797][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9913.459797][ T2865] net_rx_action+0x495/0xbe0 [ 9913.459797][ T2865] __do_softirq+0x1b5/0x7f6 [ 9913.459797][ T2865] [ 9913.462010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9913.462010][ T2865] netdev_get_by_index+0x5e/0x80 [ 9913.462010][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9913.462010][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9913.462010][ T2865] ip6_route_add+0x1c/0x140 [ 9913.462010][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9913.462010][ T2865] addrconf_add_dev+0xe2/0x170 [ 9913.462010][ T2865] inet6_addr_add+0x12f/0xa40 [ 9913.462010][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9913.462010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9913.462010][ T2865] netlink_rcv_skb+0x130/0x360 [ 9913.462010][ T2865] netlink_unicast+0x449/0x710 [ 9913.462010][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9913.462010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9913.462010][ T2865] ___sys_sendmsg+0xee/0x170 [ 9913.462010][ T2865] __sys_sendmsg+0xcd/0x170 [ 9913.462010][ T2865] do_syscall_64+0xc6/0x1e0 [ 9913.462010][ T2865] [ 9913.464208][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9913.464208][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9913.464208][ T2865] ipv6_find_idev+0x102/0x170 [ 9913.464208][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9913.464208][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9913.464208][ T2865] netlink_rcv_skb+0x130/0x360 [ 9913.464208][ T2865] netlink_unicast+0x449/0x710 [ 9913.464208][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9913.464208][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9913.464208][ T2865] ___sys_sendmsg+0xee/0x170 [ 9913.464208][ T2865] __sys_sendmsg+0xcd/0x170 [ 9913.464208][ T2865] do_syscall_64+0xc6/0x1e0 [ 9913.464208][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9913.464208][ T2865] [ 9913.465951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9913.465951][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9913.465951][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9913.465951][ T2865] ipv6_find_idev+0x102/0x170 [ 9913.465951][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9913.465951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9913.465951][ T2865] netlink_rcv_skb+0x130/0x360 [ 9913.465951][ T2865] netlink_unicast+0x449/0x710 [ 9913.465951][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9913.465951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9913.465951][ T2865] ___sys_sendmsg+0xee/0x170 [ 9913.465951][ T2865] __sys_sendmsg+0xcd/0x170 [ 9913.465951][ T2865] do_syscall_64+0xc6/0x1e0 [ 9913.465951][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9913.465951][ T2865] [ 9923.715306][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9923.715797][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9923.715797][ T2865] dst_init+0x84/0x4a0 [ 9923.715797][ T2865] dst_alloc+0x97/0x150 [ 9923.715797][ T2865] ip6_dst_alloc+0x23/0x90 [ 9923.715797][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9923.715797][ T2865] ip6_pol_route+0x56f/0x840 [ 9923.715797][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9923.715797][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9923.715797][ T2865] fib6_rule_lookup+0x182/0x630 [ 9923.715797][ T2865] ip6_route_input+0x59c/0xa50 [ 9923.715797][ T2865] ipv6_rcv+0x397/0x810 [ 9923.715797][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9923.715797][ T2865] process_backlog+0x101/0x620 [ 9923.715797][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9923.715797][ T2865] net_rx_action+0x495/0xbe0 [ 9923.715797][ T2865] __do_softirq+0x1b5/0x7f6 [ 9923.715797][ T2865] [ 9923.717901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9923.717901][ T2865] netdev_get_by_index+0x5e/0x80 [ 9923.717901][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9923.717901][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9923.717901][ T2865] ip6_route_add+0x1c/0x140 [ 9923.717901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9923.717901][ T2865] addrconf_add_dev+0xe2/0x170 [ 9923.717901][ T2865] inet6_addr_add+0x12f/0xa40 [ 9923.717901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9923.717901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9923.717901][ T2865] netlink_rcv_skb+0x130/0x360 [ 9923.717901][ T2865] netlink_unicast+0x449/0x710 [ 9923.717901][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9923.717901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9923.717901][ T2865] ___sys_sendmsg+0xee/0x170 [ 9923.717901][ T2865] __sys_sendmsg+0xcd/0x170 [ 9923.717901][ T2865] do_syscall_64+0xc6/0x1e0 [ 9923.717901][ T2865] [ 9923.720104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9923.720104][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9923.720104][ T2865] ipv6_find_idev+0x102/0x170 [ 9923.720104][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9923.720104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9923.720104][ T2865] netlink_rcv_skb+0x130/0x360 [ 9923.720104][ T2865] netlink_unicast+0x449/0x710 [ 9923.720104][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9923.720104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9923.720104][ T2865] ___sys_sendmsg+0xee/0x170 [ 9923.720104][ T2865] __sys_sendmsg+0xcd/0x170 [ 9923.720104][ T2865] do_syscall_64+0xc6/0x1e0 [ 9923.720104][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9923.720104][ T2865] [ 9923.721825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9923.721825][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9923.721825][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9923.721825][ T2865] ipv6_find_idev+0x102/0x170 [ 9923.721825][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9923.721825][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9923.721825][ T2865] netlink_rcv_skb+0x130/0x360 [ 9923.721825][ T2865] netlink_unicast+0x449/0x710 [ 9923.721825][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9923.721825][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9923.721825][ T2865] ___sys_sendmsg+0xee/0x170 [ 9923.721825][ T2865] __sys_sendmsg+0xcd/0x170 [ 9923.721825][ T2865] do_syscall_64+0xc6/0x1e0 [ 9923.721825][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9923.721825][ T2865] [ 9933.971370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9933.971857][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9933.971857][ T2865] dst_init+0x84/0x4a0 [ 9933.971857][ T2865] dst_alloc+0x97/0x150 [ 9933.971857][ T2865] ip6_dst_alloc+0x23/0x90 [ 9933.971857][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9933.971857][ T2865] ip6_pol_route+0x56f/0x840 [ 9933.971857][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9933.971857][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9933.971857][ T2865] fib6_rule_lookup+0x182/0x630 [ 9933.971857][ T2865] ip6_route_input+0x59c/0xa50 [ 9933.971857][ T2865] ipv6_rcv+0x397/0x810 [ 9933.971857][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9933.971857][ T2865] process_backlog+0x101/0x620 [ 9933.971857][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9933.971857][ T2865] net_rx_action+0x495/0xbe0 [ 9933.971857][ T2865] __do_softirq+0x1b5/0x7f6 [ 9933.971857][ T2865] [ 9933.973961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9933.973961][ T2865] netdev_get_by_index+0x5e/0x80 [ 9933.973961][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9933.973961][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9933.973961][ T2865] ip6_route_add+0x1c/0x140 [ 9933.973961][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9933.973961][ T2865] addrconf_add_dev+0xe2/0x170 [ 9933.973961][ T2865] inet6_addr_add+0x12f/0xa40 [ 9933.973961][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9933.973961][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9933.973961][ T2865] netlink_rcv_skb+0x130/0x360 [ 9933.973961][ T2865] netlink_unicast+0x449/0x710 [ 9933.973961][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9933.973961][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9933.973961][ T2865] ___sys_sendmsg+0xee/0x170 [ 9933.973961][ T2865] __sys_sendmsg+0xcd/0x170 [ 9933.973961][ T2865] do_syscall_64+0xc6/0x1e0 [ 9933.973961][ T2865] [ 9933.976165][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9933.976165][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9933.976165][ T2865] ipv6_find_idev+0x102/0x170 [ 9933.976165][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9933.976165][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9933.976165][ T2865] netlink_rcv_skb+0x130/0x360 [ 9933.976165][ T2865] netlink_unicast+0x449/0x710 [ 9933.976165][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9933.976165][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9933.976165][ T2865] ___sys_sendmsg+0xee/0x170 [ 9933.976165][ T2865] __sys_sendmsg+0xcd/0x170 [ 9933.976165][ T2865] do_syscall_64+0xc6/0x1e0 [ 9933.976165][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9933.976165][ T2865] [ 9933.977888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9933.977888][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9933.977888][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9933.977888][ T2865] ipv6_find_idev+0x102/0x170 [ 9933.977888][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9933.977888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9933.977888][ T2865] netlink_rcv_skb+0x130/0x360 [ 9933.977888][ T2865] netlink_unicast+0x449/0x710 [ 9933.977888][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9933.977888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9933.977888][ T2865] ___sys_sendmsg+0xee/0x170 [ 9933.977888][ T2865] __sys_sendmsg+0xcd/0x170 [ 9933.977888][ T2865] do_syscall_64+0xc6/0x1e0 [ 9933.977888][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9933.977888][ T2865] [ 9944.011370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9944.011862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9944.011862][ T2865] dst_init+0x84/0x4a0 [ 9944.011862][ T2865] dst_alloc+0x97/0x150 [ 9944.011862][ T2865] ip6_dst_alloc+0x23/0x90 [ 9944.011862][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9944.011862][ T2865] ip6_pol_route+0x56f/0x840 [ 9944.011862][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9944.011862][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9944.011862][ T2865] fib6_rule_lookup+0x182/0x630 [ 9944.011862][ T2865] ip6_route_input+0x59c/0xa50 [ 9944.011862][ T2865] ipv6_rcv+0x397/0x810 [ 9944.011862][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9944.011862][ T2865] process_backlog+0x101/0x620 [ 9944.011862][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9944.011862][ T2865] net_rx_action+0x495/0xbe0 [ 9944.011862][ T2865] __do_softirq+0x1b5/0x7f6 [ 9944.011862][ T2865] [ 9944.013984][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9944.013984][ T2865] netdev_get_by_index+0x5e/0x80 [ 9944.013984][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9944.013984][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9944.013984][ T2865] ip6_route_add+0x1c/0x140 [ 9944.013984][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9944.013984][ T2865] addrconf_add_dev+0xe2/0x170 [ 9944.013984][ T2865] inet6_addr_add+0x12f/0xa40 [ 9944.013984][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9944.013984][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9944.013984][ T2865] netlink_rcv_skb+0x130/0x360 [ 9944.013984][ T2865] netlink_unicast+0x449/0x710 [ 9944.013984][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9944.013984][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9944.013984][ T2865] ___sys_sendmsg+0xee/0x170 [ 9944.013984][ T2865] __sys_sendmsg+0xcd/0x170 [ 9944.013984][ T2865] do_syscall_64+0xc6/0x1e0 [ 9944.013984][ T2865] [ 9944.016196][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9944.016196][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9944.016196][ T2865] ipv6_find_idev+0x102/0x170 [ 9944.016196][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9944.016196][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9944.016196][ T2865] netlink_rcv_skb+0x130/0x360 [ 9944.016196][ T2865] netlink_unicast+0x449/0x710 [ 9944.016196][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9944.016196][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9944.016196][ T2865] ___sys_sendmsg+0xee/0x170 [ 9944.016196][ T2865] __sys_sendmsg+0xcd/0x170 [ 9944.016196][ T2865] do_syscall_64+0xc6/0x1e0 [ 9944.016196][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9944.016196][ T2865] [ 9944.017924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9944.017924][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9944.017924][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9944.017924][ T2865] ipv6_find_idev+0x102/0x170 [ 9944.017924][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9944.017924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9944.017924][ T2865] netlink_rcv_skb+0x130/0x360 [ 9944.017924][ T2865] netlink_unicast+0x449/0x710 [ 9944.017924][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9944.017924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9944.017924][ T2865] ___sys_sendmsg+0xee/0x170 [ 9944.017924][ T2865] __sys_sendmsg+0xcd/0x170 [ 9944.017924][ T2865] do_syscall_64+0xc6/0x1e0 [ 9944.017924][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9944.017924][ T2865] [ 9954.259368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9954.259876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9954.259876][ T2865] dst_init+0x84/0x4a0 [ 9954.259876][ T2865] dst_alloc+0x97/0x150 [ 9954.259876][ T2865] ip6_dst_alloc+0x23/0x90 [ 9954.259876][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9954.259876][ T2865] ip6_pol_route+0x56f/0x840 [ 9954.259876][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9954.259876][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9954.259876][ T2865] fib6_rule_lookup+0x182/0x630 [ 9954.259876][ T2865] ip6_route_input+0x59c/0xa50 [ 9954.259876][ T2865] ipv6_rcv+0x397/0x810 [ 9954.259876][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9954.259876][ T2865] process_backlog+0x101/0x620 [ 9954.259876][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9954.259876][ T2865] net_rx_action+0x495/0xbe0 [ 9954.259876][ T2865] __do_softirq+0x1b5/0x7f6 [ 9954.259876][ T2865] [ 9954.262007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9954.262007][ T2865] netdev_get_by_index+0x5e/0x80 [ 9954.262007][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9954.262007][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9954.262007][ T2865] ip6_route_add+0x1c/0x140 [ 9954.262007][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9954.262007][ T2865] addrconf_add_dev+0xe2/0x170 [ 9954.262007][ T2865] inet6_addr_add+0x12f/0xa40 [ 9954.262007][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9954.262007][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9954.262007][ T2865] netlink_rcv_skb+0x130/0x360 [ 9954.262007][ T2865] netlink_unicast+0x449/0x710 [ 9954.262007][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9954.262007][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9954.262007][ T2865] ___sys_sendmsg+0xee/0x170 [ 9954.262007][ T2865] __sys_sendmsg+0xcd/0x170 [ 9954.262007][ T2865] do_syscall_64+0xc6/0x1e0 [ 9954.262007][ T2865] [ 9954.264771][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9954.264771][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9954.264771][ T2865] ipv6_find_idev+0x102/0x170 [ 9954.264771][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9954.264771][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9954.264771][ T2865] netlink_rcv_skb+0x130/0x360 [ 9954.264771][ T2865] netlink_unicast+0x449/0x710 [ 9954.264771][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9954.264771][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9954.264771][ T2865] ___sys_sendmsg+0xee/0x170 [ 9954.264771][ T2865] __sys_sendmsg+0xcd/0x170 [ 9954.264771][ T2865] do_syscall_64+0xc6/0x1e0 [ 9954.264771][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9954.264771][ T2865] [ 9954.266521][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9954.266521][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9954.266521][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9954.266521][ T2865] ipv6_find_idev+0x102/0x170 [ 9954.266521][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9954.266521][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9954.266521][ T2865] netlink_rcv_skb+0x130/0x360 [ 9954.266521][ T2865] netlink_unicast+0x449/0x710 [ 9954.266521][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9954.266521][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9954.266521][ T2865] ___sys_sendmsg+0xee/0x170 [ 9954.266521][ T2865] __sys_sendmsg+0xcd/0x170 [ 9954.266521][ T2865] do_syscall_64+0xc6/0x1e0 [ 9954.266521][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9954.266521][ T2865] [ 9964.507396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9964.507867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9964.507867][ T2865] dst_init+0x84/0x4a0 [ 9964.507867][ T2865] dst_alloc+0x97/0x150 [ 9964.507867][ T2865] ip6_dst_alloc+0x23/0x90 [ 9964.507867][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9964.507867][ T2865] ip6_pol_route+0x56f/0x840 [ 9964.507867][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9964.507867][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9964.507867][ T2865] fib6_rule_lookup+0x182/0x630 [ 9964.507867][ T2865] ip6_route_input+0x59c/0xa50 [ 9964.507867][ T2865] ipv6_rcv+0x397/0x810 [ 9964.507867][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9964.507867][ T2865] process_backlog+0x101/0x620 [ 9964.507867][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9964.507867][ T2865] net_rx_action+0x495/0xbe0 [ 9964.507867][ T2865] __do_softirq+0x1b5/0x7f6 [ 9964.507867][ T2865] [ 9964.509938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9964.509938][ T2865] netdev_get_by_index+0x5e/0x80 [ 9964.509938][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9964.509938][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9964.509938][ T2865] ip6_route_add+0x1c/0x140 [ 9964.509938][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9964.509938][ T2865] addrconf_add_dev+0xe2/0x170 [ 9964.509938][ T2865] inet6_addr_add+0x12f/0xa40 [ 9964.509938][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9964.509938][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9964.509938][ T2865] netlink_rcv_skb+0x130/0x360 [ 9964.509938][ T2865] netlink_unicast+0x449/0x710 [ 9964.509938][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9964.509938][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9964.509938][ T2865] ___sys_sendmsg+0xee/0x170 [ 9964.509938][ T2865] __sys_sendmsg+0xcd/0x170 [ 9964.509938][ T2865] do_syscall_64+0xc6/0x1e0 [ 9964.509938][ T2865] [ 9964.513298][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9964.513298][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9964.513298][ T2865] ipv6_find_idev+0x102/0x170 [ 9964.513298][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9964.513298][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9964.513298][ T2865] netlink_rcv_skb+0x130/0x360 [ 9964.513298][ T2865] netlink_unicast+0x449/0x710 [ 9964.513298][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9964.513298][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9964.513298][ T2865] ___sys_sendmsg+0xee/0x170 [ 9964.513298][ T2865] __sys_sendmsg+0xcd/0x170 [ 9964.513298][ T2865] do_syscall_64+0xc6/0x1e0 [ 9964.513298][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9964.513298][ T2865] [ 9964.515014][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9964.515014][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9964.515014][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9964.515014][ T2865] ipv6_find_idev+0x102/0x170 [ 9964.515014][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9964.515014][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9964.515014][ T2865] netlink_rcv_skb+0x130/0x360 [ 9964.515014][ T2865] netlink_unicast+0x449/0x710 [ 9964.515014][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9964.515014][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9964.515014][ T2865] ___sys_sendmsg+0xee/0x170 [ 9964.515014][ T2865] __sys_sendmsg+0xcd/0x170 [ 9964.515014][ T2865] do_syscall_64+0xc6/0x1e0 [ 9964.515014][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9964.515014][ T2865] [ 9974.755375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9974.755838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9974.755838][ T2865] dst_init+0x84/0x4a0 [ 9974.755838][ T2865] dst_alloc+0x97/0x150 [ 9974.755838][ T2865] ip6_dst_alloc+0x23/0x90 [ 9974.755838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9974.755838][ T2865] ip6_pol_route+0x56f/0x840 [ 9974.755838][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9974.755838][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9974.755838][ T2865] fib6_rule_lookup+0x182/0x630 [ 9974.755838][ T2865] ip6_route_input+0x59c/0xa50 [ 9974.755838][ T2865] ipv6_rcv+0x397/0x810 [ 9974.755838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9974.755838][ T2865] process_backlog+0x101/0x620 [ 9974.755838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9974.755838][ T2865] net_rx_action+0x495/0xbe0 [ 9974.755838][ T2865] __do_softirq+0x1b5/0x7f6 [ 9974.755838][ T2865] [ 9974.757935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9974.757935][ T2865] netdev_get_by_index+0x5e/0x80 [ 9974.757935][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9974.757935][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9974.757935][ T2865] ip6_route_add+0x1c/0x140 [ 9974.757935][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9974.757935][ T2865] addrconf_add_dev+0xe2/0x170 [ 9974.757935][ T2865] inet6_addr_add+0x12f/0xa40 [ 9974.757935][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9974.757935][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9974.757935][ T2865] netlink_rcv_skb+0x130/0x360 [ 9974.757935][ T2865] netlink_unicast+0x449/0x710 [ 9974.757935][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9974.757935][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9974.757935][ T2865] ___sys_sendmsg+0xee/0x170 [ 9974.757935][ T2865] __sys_sendmsg+0xcd/0x170 [ 9974.757935][ T2865] do_syscall_64+0xc6/0x1e0 [ 9974.757935][ T2865] [ 9974.760136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9974.760136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9974.760136][ T2865] ipv6_find_idev+0x102/0x170 [ 9974.760136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9974.760136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9974.760136][ T2865] netlink_rcv_skb+0x130/0x360 [ 9974.760136][ T2865] netlink_unicast+0x449/0x710 [ 9974.760136][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9974.760136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9974.760136][ T2865] ___sys_sendmsg+0xee/0x170 [ 9974.760136][ T2865] __sys_sendmsg+0xcd/0x170 [ 9974.760136][ T2865] do_syscall_64+0xc6/0x1e0 [ 9974.760136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9974.760136][ T2865] [ 9974.761860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9974.761860][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9974.761860][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9974.761860][ T2865] ipv6_find_idev+0x102/0x170 [ 9974.761860][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9974.761860][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9974.761860][ T2865] netlink_rcv_skb+0x130/0x360 [ 9974.761860][ T2865] netlink_unicast+0x449/0x710 [ 9974.761860][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9974.761860][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9974.761860][ T2865] ___sys_sendmsg+0xee/0x170 [ 9974.761860][ T2865] __sys_sendmsg+0xcd/0x170 [ 9974.761860][ T2865] do_syscall_64+0xc6/0x1e0 [ 9974.761860][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9974.761860][ T2865] [ 9985.003396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9985.003865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9985.003865][ T2865] dst_init+0x84/0x4a0 [ 9985.003865][ T2865] dst_alloc+0x97/0x150 [ 9985.003865][ T2865] ip6_dst_alloc+0x23/0x90 [ 9985.003865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9985.003865][ T2865] ip6_pol_route+0x56f/0x840 [ 9985.003865][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9985.003865][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9985.003865][ T2865] fib6_rule_lookup+0x182/0x630 [ 9985.003865][ T2865] ip6_route_input+0x59c/0xa50 [ 9985.003865][ T2865] ipv6_rcv+0x397/0x810 [ 9985.003865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9985.003865][ T2865] process_backlog+0x101/0x620 [ 9985.003865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9985.003865][ T2865] net_rx_action+0x495/0xbe0 [ 9985.003865][ T2865] __do_softirq+0x1b5/0x7f6 [ 9985.003865][ T2865] [ 9985.005952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9985.005952][ T2865] netdev_get_by_index+0x5e/0x80 [ 9985.005952][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9985.005952][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9985.005952][ T2865] ip6_route_add+0x1c/0x140 [ 9985.005952][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9985.005952][ T2865] addrconf_add_dev+0xe2/0x170 [ 9985.005952][ T2865] inet6_addr_add+0x12f/0xa40 [ 9985.005952][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9985.005952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9985.005952][ T2865] netlink_rcv_skb+0x130/0x360 [ 9985.005952][ T2865] netlink_unicast+0x449/0x710 [ 9985.005952][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9985.005952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9985.005952][ T2865] ___sys_sendmsg+0xee/0x170 [ 9985.005952][ T2865] __sys_sendmsg+0xcd/0x170 [ 9985.005952][ T2865] do_syscall_64+0xc6/0x1e0 [ 9985.005952][ T2865] [ 9985.008787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9985.008787][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9985.008787][ T2865] ipv6_find_idev+0x102/0x170 [ 9985.008787][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9985.008787][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9985.008787][ T2865] netlink_rcv_skb+0x130/0x360 [ 9985.008787][ T2865] netlink_unicast+0x449/0x710 [ 9985.008787][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9985.008787][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9985.008787][ T2865] ___sys_sendmsg+0xee/0x170 [ 9985.008787][ T2865] __sys_sendmsg+0xcd/0x170 [ 9985.008787][ T2865] do_syscall_64+0xc6/0x1e0 [ 9985.008787][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9985.008787][ T2865] [ 9985.010486][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9985.010486][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9985.010486][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9985.010486][ T2865] ipv6_find_idev+0x102/0x170 [ 9985.010486][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9985.010486][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9985.010486][ T2865] netlink_rcv_skb+0x130/0x360 [ 9985.010486][ T2865] netlink_unicast+0x449/0x710 [ 9985.010486][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9985.010486][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9985.010486][ T2865] ___sys_sendmsg+0xee/0x170 [ 9985.010486][ T2865] __sys_sendmsg+0xcd/0x170 [ 9985.010486][ T2865] do_syscall_64+0xc6/0x1e0 [ 9985.010486][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9985.010486][ T2865] [ 9995.251374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [ 9995.251841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9995.251841][ T2865] dst_init+0x84/0x4a0 [ 9995.251841][ T2865] dst_alloc+0x97/0x150 [ 9995.251841][ T2865] ip6_dst_alloc+0x23/0x90 [ 9995.251841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9995.251841][ T2865] ip6_pol_route+0x56f/0x840 [ 9995.251841][ T2865] __fib6_rule_action+0x47a/0x5b0 [ 9995.251841][ T2865] fib_rules_lookup+0x2b4/0xa20 [ 9995.251841][ T2865] fib6_rule_lookup+0x182/0x630 [ 9995.251841][ T2865] ip6_route_input+0x59c/0xa50 [ 9995.251841][ T2865] ipv6_rcv+0x397/0x810 [ 9995.251841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [ 9995.251841][ T2865] process_backlog+0x101/0x620 [ 9995.251841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [ 9995.251841][ T2865] net_rx_action+0x495/0xbe0 [ 9995.251841][ T2865] __do_softirq+0x1b5/0x7f6 [ 9995.251841][ T2865] [ 9995.253916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9995.253916][ T2865] netdev_get_by_index+0x5e/0x80 [ 9995.253916][ T2865] fib6_nh_init+0x3d8/0x15b0 [ 9995.253916][ T2865] ip6_route_info_create+0xf18/0x17d0 [ 9995.253916][ T2865] ip6_route_add+0x1c/0x140 [ 9995.253916][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [ 9995.253916][ T2865] addrconf_add_dev+0xe2/0x170 [ 9995.253916][ T2865] inet6_addr_add+0x12f/0xa40 [ 9995.253916][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [ 9995.253916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9995.253916][ T2865] netlink_rcv_skb+0x130/0x360 [ 9995.253916][ T2865] netlink_unicast+0x449/0x710 [ 9995.253916][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9995.253916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9995.253916][ T2865] ___sys_sendmsg+0xee/0x170 [ 9995.253916][ T2865] __sys_sendmsg+0xcd/0x170 [ 9995.253916][ T2865] do_syscall_64+0xc6/0x1e0 [ 9995.253916][ T2865] [ 9995.256117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9995.256117][ T2865] ipv6_add_dev+0x3b9/0x11c0 [ 9995.256117][ T2865] ipv6_find_idev+0x102/0x170 [ 9995.256117][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9995.256117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9995.256117][ T2865] netlink_rcv_skb+0x130/0x360 [ 9995.256117][ T2865] netlink_unicast+0x449/0x710 [ 9995.256117][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9995.256117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9995.256117][ T2865] ___sys_sendmsg+0xee/0x170 [ 9995.256117][ T2865] __sys_sendmsg+0xcd/0x170 [ 9995.256117][ T2865] do_syscall_64+0xc6/0x1e0 [ 9995.256117][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9995.256117][ T2865] [ 9995.257840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [ 9995.257840][ T2865] neigh_parms_alloc+0x1e5/0x510 [ 9995.257840][ T2865] ipv6_add_dev+0x2fd/0x11c0 [ 9995.257840][ T2865] ipv6_find_idev+0x102/0x170 [ 9995.257840][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [ 9995.257840][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9995.257840][ T2865] netlink_rcv_skb+0x130/0x360 [ 9995.257840][ T2865] netlink_unicast+0x449/0x710 [ 9995.257840][ T2865] netlink_sendmsg+0x723/0xbe0 [ 9995.257840][ T2865] ____sys_sendmsg+0x7b2/0xa10 [ 9995.257840][ T2865] ___sys_sendmsg+0xee/0x170 [ 9995.257840][ T2865] __sys_sendmsg+0xcd/0x170 [ 9995.257840][ T2865] do_syscall_64+0xc6/0x1e0 [ 9995.257840][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9995.257840][ T2865] [10005.499386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10005.499844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10005.499844][ T2865] dst_init+0x84/0x4a0 [10005.499844][ T2865] dst_alloc+0x97/0x150 [10005.499844][ T2865] ip6_dst_alloc+0x23/0x90 [10005.499844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10005.499844][ T2865] ip6_pol_route+0x56f/0x840 [10005.499844][ T2865] __fib6_rule_action+0x47a/0x5b0 [10005.499844][ T2865] fib_rules_lookup+0x2b4/0xa20 [10005.499844][ T2865] fib6_rule_lookup+0x182/0x630 [10005.499844][ T2865] ip6_route_input+0x59c/0xa50 [10005.499844][ T2865] ipv6_rcv+0x397/0x810 [10005.499844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10005.499844][ T2865] process_backlog+0x101/0x620 [10005.499844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10005.499844][ T2865] net_rx_action+0x495/0xbe0 [10005.499844][ T2865] __do_softirq+0x1b5/0x7f6 [10005.499844][ T2865] [10005.501923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10005.501923][ T2865] netdev_get_by_index+0x5e/0x80 [10005.501923][ T2865] fib6_nh_init+0x3d8/0x15b0 [10005.501923][ T2865] ip6_route_info_create+0xf18/0x17d0 [10005.501923][ T2865] ip6_route_add+0x1c/0x140 [10005.501923][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10005.501923][ T2865] addrconf_add_dev+0xe2/0x170 [10005.501923][ T2865] inet6_addr_add+0x12f/0xa40 [10005.501923][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10005.501923][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10005.501923][ T2865] netlink_rcv_skb+0x130/0x360 [10005.501923][ T2865] netlink_unicast+0x449/0x710 [10005.501923][ T2865] netlink_sendmsg+0x723/0xbe0 [10005.501923][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10005.501923][ T2865] ___sys_sendmsg+0xee/0x170 [10005.501923][ T2865] __sys_sendmsg+0xcd/0x170 [10005.501923][ T2865] do_syscall_64+0xc6/0x1e0 [10005.501923][ T2865] [10005.504110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10005.504110][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10005.504110][ T2865] ipv6_find_idev+0x102/0x170 [10005.504110][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10005.504110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10005.504110][ T2865] netlink_rcv_skb+0x130/0x360 [10005.504110][ T2865] netlink_unicast+0x449/0x710 [10005.504110][ T2865] netlink_sendmsg+0x723/0xbe0 [10005.504110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10005.504110][ T2865] ___sys_sendmsg+0xee/0x170 [10005.504110][ T2865] __sys_sendmsg+0xcd/0x170 [10005.504110][ T2865] do_syscall_64+0xc6/0x1e0 [10005.504110][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10005.504110][ T2865] [10005.505824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10005.505824][ T2865] neigh_parms_alloc+0x1e5/0x510 [10005.505824][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10005.505824][ T2865] ipv6_find_idev+0x102/0x170 [10005.505824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10005.505824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10005.505824][ T2865] netlink_rcv_skb+0x130/0x360 [10005.505824][ T2865] netlink_unicast+0x449/0x710 [10005.505824][ T2865] netlink_sendmsg+0x723/0xbe0 [10005.505824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10005.505824][ T2865] ___sys_sendmsg+0xee/0x170 [10005.505824][ T2865] __sys_sendmsg+0xcd/0x170 [10005.505824][ T2865] do_syscall_64+0xc6/0x1e0 [10005.505824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10005.505824][ T2865] [10015.763383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10015.763877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10015.763877][ T2865] dst_init+0x84/0x4a0 [10015.763877][ T2865] dst_alloc+0x97/0x150 [10015.763877][ T2865] ip6_dst_alloc+0x23/0x90 [10015.763877][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10015.763877][ T2865] ip6_pol_route+0x56f/0x840 [10015.763877][ T2865] __fib6_rule_action+0x47a/0x5b0 [10015.763877][ T2865] fib_rules_lookup+0x2b4/0xa20 [10015.763877][ T2865] fib6_rule_lookup+0x182/0x630 [10015.763877][ T2865] ip6_route_input+0x59c/0xa50 [10015.763877][ T2865] ipv6_rcv+0x397/0x810 [10015.763877][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10015.763877][ T2865] process_backlog+0x101/0x620 [10015.763877][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10015.763877][ T2865] net_rx_action+0x495/0xbe0 [10015.763877][ T2865] __do_softirq+0x1b5/0x7f6 [10015.763877][ T2865] [10015.765987][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10015.765987][ T2865] netdev_get_by_index+0x5e/0x80 [10015.765987][ T2865] fib6_nh_init+0x3d8/0x15b0 [10015.765987][ T2865] ip6_route_info_create+0xf18/0x17d0 [10015.765987][ T2865] ip6_route_add+0x1c/0x140 [10015.765987][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10015.765987][ T2865] addrconf_add_dev+0xe2/0x170 [10015.765987][ T2865] inet6_addr_add+0x12f/0xa40 [10015.765987][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10015.765987][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10015.765987][ T2865] netlink_rcv_skb+0x130/0x360 [10015.765987][ T2865] netlink_unicast+0x449/0x710 [10015.765987][ T2865] netlink_sendmsg+0x723/0xbe0 [10015.765987][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10015.765987][ T2865] ___sys_sendmsg+0xee/0x170 [10015.765987][ T2865] __sys_sendmsg+0xcd/0x170 [10015.765987][ T2865] do_syscall_64+0xc6/0x1e0 [10015.765987][ T2865] [10015.771275][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10015.771275][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10015.771275][ T2865] ipv6_find_idev+0x102/0x170 [10015.771275][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10015.771275][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10015.771275][ T2865] netlink_rcv_skb+0x130/0x360 [10015.771275][ T2865] netlink_unicast+0x449/0x710 [10015.771275][ T2865] netlink_sendmsg+0x723/0xbe0 [10015.771275][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10015.771275][ T2865] ___sys_sendmsg+0xee/0x170 [10015.771275][ T2865] __sys_sendmsg+0xcd/0x170 [10015.771275][ T2865] do_syscall_64+0xc6/0x1e0 [10015.771275][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10015.771275][ T2865] [10015.772990][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10015.772990][ T2865] neigh_parms_alloc+0x1e5/0x510 [10015.772990][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10015.772990][ T2865] ipv6_find_idev+0x102/0x170 [10015.772990][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10015.772990][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10015.772990][ T2865] netlink_rcv_skb+0x130/0x360 [10015.772990][ T2865] netlink_unicast+0x449/0x710 [10015.772990][ T2865] netlink_sendmsg+0x723/0xbe0 [10015.772990][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10015.772990][ T2865] ___sys_sendmsg+0xee/0x170 [10015.772990][ T2865] __sys_sendmsg+0xcd/0x170 [10015.772990][ T2865] do_syscall_64+0xc6/0x1e0 [10015.772990][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10015.772990][ T2865] [10025.907399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10025.907868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10025.907868][ T2865] dst_init+0x84/0x4a0 [10025.907868][ T2865] dst_alloc+0x97/0x150 [10025.907868][ T2865] ip6_dst_alloc+0x23/0x90 [10025.907868][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10025.907868][ T2865] ip6_pol_route+0x56f/0x840 [10025.907868][ T2865] __fib6_rule_action+0x47a/0x5b0 [10025.907868][ T2865] fib_rules_lookup+0x2b4/0xa20 [10025.907868][ T2865] fib6_rule_lookup+0x182/0x630 [10025.907868][ T2865] ip6_route_input+0x59c/0xa50 [10025.907868][ T2865] ipv6_rcv+0x397/0x810 [10025.907868][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10025.907868][ T2865] process_backlog+0x101/0x620 [10025.907868][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10025.907868][ T2865] net_rx_action+0x495/0xbe0 [10025.907868][ T2865] __do_softirq+0x1b5/0x7f6 [10025.907868][ T2865] [10025.909962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10025.909962][ T2865] netdev_get_by_index+0x5e/0x80 [10025.909962][ T2865] fib6_nh_init+0x3d8/0x15b0 [10025.909962][ T2865] ip6_route_info_create+0xf18/0x17d0 [10025.909962][ T2865] ip6_route_add+0x1c/0x140 [10025.909962][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10025.909962][ T2865] addrconf_add_dev+0xe2/0x170 [10025.909962][ T2865] inet6_addr_add+0x12f/0xa40 [10025.909962][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10025.909962][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.909962][ T2865] netlink_rcv_skb+0x130/0x360 [10025.909962][ T2865] netlink_unicast+0x449/0x710 [10025.909962][ T2865] netlink_sendmsg+0x723/0xbe0 [10025.909962][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10025.909962][ T2865] ___sys_sendmsg+0xee/0x170 [10025.909962][ T2865] __sys_sendmsg+0xcd/0x170 [10025.909962][ T2865] do_syscall_64+0xc6/0x1e0 [10025.909962][ T2865] [10025.912135][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10025.912135][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10025.912135][ T2865] ipv6_find_idev+0x102/0x170 [10025.912135][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10025.912135][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.912135][ T2865] netlink_rcv_skb+0x130/0x360 [10025.912135][ T2865] netlink_unicast+0x449/0x710 [10025.912135][ T2865] netlink_sendmsg+0x723/0xbe0 [10025.912135][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10025.912135][ T2865] ___sys_sendmsg+0xee/0x170 [10025.912135][ T2865] __sys_sendmsg+0xcd/0x170 [10025.912135][ T2865] do_syscall_64+0xc6/0x1e0 [10025.912135][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10025.912135][ T2865] [10025.913830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10025.913830][ T2865] neigh_parms_alloc+0x1e5/0x510 [10025.913830][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10025.913830][ T2865] ipv6_find_idev+0x102/0x170 [10025.913830][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10025.913830][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.913830][ T2865] netlink_rcv_skb+0x130/0x360 [10025.913830][ T2865] netlink_unicast+0x449/0x710 [10025.913830][ T2865] netlink_sendmsg+0x723/0xbe0 [10025.913830][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10025.913830][ T2865] ___sys_sendmsg+0xee/0x170 [10025.913830][ T2865] __sys_sendmsg+0xcd/0x170 [10025.913830][ T2865] do_syscall_64+0xc6/0x1e0 [10025.913830][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10025.913830][ T2865] [10036.147376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10036.147934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10036.147934][ T2865] dst_init+0x84/0x4a0 [10036.147934][ T2865] dst_alloc+0x97/0x150 [10036.147934][ T2865] ip6_dst_alloc+0x23/0x90 [10036.147934][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10036.147934][ T2865] ip6_pol_route+0x56f/0x840 [10036.147934][ T2865] __fib6_rule_action+0x47a/0x5b0 [10036.147934][ T2865] fib_rules_lookup+0x2b4/0xa20 [10036.147934][ T2865] fib6_rule_lookup+0x182/0x630 [10036.147934][ T2865] ip6_route_input+0x59c/0xa50 [10036.147934][ T2865] ipv6_rcv+0x397/0x810 [10036.147934][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10036.147934][ T2865] process_backlog+0x101/0x620 [10036.147934][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10036.147934][ T2865] net_rx_action+0x495/0xbe0 [10036.147934][ T2865] __do_softirq+0x1b5/0x7f6 [10036.147934][ T2865] [10036.150046][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10036.150046][ T2865] netdev_get_by_index+0x5e/0x80 [10036.150046][ T2865] fib6_nh_init+0x3d8/0x15b0 [10036.150046][ T2865] ip6_route_info_create+0xf18/0x17d0 [10036.150046][ T2865] ip6_route_add+0x1c/0x140 [10036.150046][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10036.150046][ T2865] addrconf_add_dev+0xe2/0x170 [10036.150046][ T2865] inet6_addr_add+0x12f/0xa40 [10036.150046][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10036.150046][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10036.150046][ T2865] netlink_rcv_skb+0x130/0x360 [10036.150046][ T2865] netlink_unicast+0x449/0x710 [10036.150046][ T2865] netlink_sendmsg+0x723/0xbe0 [10036.150046][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10036.150046][ T2865] ___sys_sendmsg+0xee/0x170 [10036.150046][ T2865] __sys_sendmsg+0xcd/0x170 [10036.150046][ T2865] do_syscall_64+0xc6/0x1e0 [10036.150046][ T2865] [10036.152269][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10036.152269][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10036.152269][ T2865] ipv6_find_idev+0x102/0x170 [10036.152269][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10036.152269][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10036.152269][ T2865] netlink_rcv_skb+0x130/0x360 [10036.152269][ T2865] netlink_unicast+0x449/0x710 [10036.152269][ T2865] netlink_sendmsg+0x723/0xbe0 [10036.152269][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10036.152269][ T2865] ___sys_sendmsg+0xee/0x170 [10036.152269][ T2865] __sys_sendmsg+0xcd/0x170 [10036.152269][ T2865] do_syscall_64+0xc6/0x1e0 [10036.152269][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10036.152269][ T2865] [10036.154019][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10036.154019][ T2865] neigh_parms_alloc+0x1e5/0x510 [10036.154019][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10036.154019][ T2865] ipv6_find_idev+0x102/0x170 [10036.154019][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10036.154019][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10036.154019][ T2865] netlink_rcv_skb+0x130/0x360 [10036.154019][ T2865] netlink_unicast+0x449/0x710 [10036.154019][ T2865] netlink_sendmsg+0x723/0xbe0 [10036.154019][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10036.154019][ T2865] ___sys_sendmsg+0xee/0x170 [10036.154019][ T2865] __sys_sendmsg+0xcd/0x170 [10036.154019][ T2865] do_syscall_64+0xc6/0x1e0 [10036.154019][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10036.154019][ T2865] [10046.395374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10046.395784][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10046.395784][ T2865] dst_init+0x84/0x4a0 [10046.395784][ T2865] dst_alloc+0x97/0x150 [10046.395784][ T2865] ip6_dst_alloc+0x23/0x90 [10046.395784][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10046.395784][ T2865] ip6_pol_route+0x56f/0x840 [10046.395784][ T2865] __fib6_rule_action+0x47a/0x5b0 [10046.395784][ T2865] fib_rules_lookup+0x2b4/0xa20 [10046.395784][ T2865] fib6_rule_lookup+0x182/0x630 [10046.395784][ T2865] ip6_route_input+0x59c/0xa50 [10046.395784][ T2865] ipv6_rcv+0x397/0x810 [10046.395784][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10046.395784][ T2865] process_backlog+0x101/0x620 [10046.395784][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10046.395784][ T2865] net_rx_action+0x495/0xbe0 [10046.395784][ T2865] __do_softirq+0x1b5/0x7f6 [10046.395784][ T2865] [10046.397869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10046.397869][ T2865] netdev_get_by_index+0x5e/0x80 [10046.397869][ T2865] fib6_nh_init+0x3d8/0x15b0 [10046.397869][ T2865] ip6_route_info_create+0xf18/0x17d0 [10046.397869][ T2865] ip6_route_add+0x1c/0x140 [10046.397869][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10046.397869][ T2865] addrconf_add_dev+0xe2/0x170 [10046.397869][ T2865] inet6_addr_add+0x12f/0xa40 [10046.397869][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10046.397869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10046.397869][ T2865] netlink_rcv_skb+0x130/0x360 [10046.397869][ T2865] netlink_unicast+0x449/0x710 [10046.397869][ T2865] netlink_sendmsg+0x723/0xbe0 [10046.397869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10046.397869][ T2865] ___sys_sendmsg+0xee/0x170 [10046.397869][ T2865] __sys_sendmsg+0xcd/0x170 [10046.397869][ T2865] do_syscall_64+0xc6/0x1e0 [10046.397869][ T2865] [10046.400065][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10046.400065][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10046.400065][ T2865] ipv6_find_idev+0x102/0x170 [10046.400065][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10046.400065][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10046.400065][ T2865] netlink_rcv_skb+0x130/0x360 [10046.400065][ T2865] netlink_unicast+0x449/0x710 [10046.400065][ T2865] netlink_sendmsg+0x723/0xbe0 [10046.400065][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10046.400065][ T2865] ___sys_sendmsg+0xee/0x170 [10046.400065][ T2865] __sys_sendmsg+0xcd/0x170 [10046.400065][ T2865] do_syscall_64+0xc6/0x1e0 [10046.400065][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10046.400065][ T2865] [10046.401763][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10046.401763][ T2865] neigh_parms_alloc+0x1e5/0x510 [10046.401763][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10046.401763][ T2865] ipv6_find_idev+0x102/0x170 [10046.401763][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10046.401763][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10046.401763][ T2865] netlink_rcv_skb+0x130/0x360 [10046.401763][ T2865] netlink_unicast+0x449/0x710 [10046.401763][ T2865] netlink_sendmsg+0x723/0xbe0 [10046.401763][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10046.401763][ T2865] ___sys_sendmsg+0xee/0x170 [10046.401763][ T2865] __sys_sendmsg+0xcd/0x170 [10046.401763][ T2865] do_syscall_64+0xc6/0x1e0 [10046.401763][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10046.401763][ T2865] [10056.643375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10056.643791][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10056.643791][ T2865] dst_init+0x84/0x4a0 [10056.643791][ T2865] dst_alloc+0x97/0x150 [10056.643791][ T2865] ip6_dst_alloc+0x23/0x90 [10056.643791][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10056.643791][ T2865] ip6_pol_route+0x56f/0x840 [10056.643791][ T2865] __fib6_rule_action+0x47a/0x5b0 [10056.643791][ T2865] fib_rules_lookup+0x2b4/0xa20 [10056.643791][ T2865] fib6_rule_lookup+0x182/0x630 [10056.643791][ T2865] ip6_route_input+0x59c/0xa50 [10056.643791][ T2865] ipv6_rcv+0x397/0x810 [10056.643791][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10056.643791][ T2865] process_backlog+0x101/0x620 [10056.643791][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10056.643791][ T2865] net_rx_action+0x495/0xbe0 [10056.643791][ T2865] __do_softirq+0x1b5/0x7f6 [10056.643791][ T2865] [10056.645873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10056.645873][ T2865] netdev_get_by_index+0x5e/0x80 [10056.645873][ T2865] fib6_nh_init+0x3d8/0x15b0 [10056.645873][ T2865] ip6_route_info_create+0xf18/0x17d0 [10056.645873][ T2865] ip6_route_add+0x1c/0x140 [10056.645873][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10056.645873][ T2865] addrconf_add_dev+0xe2/0x170 [10056.645873][ T2865] inet6_addr_add+0x12f/0xa40 [10056.645873][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10056.645873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10056.645873][ T2865] netlink_rcv_skb+0x130/0x360 [10056.645873][ T2865] netlink_unicast+0x449/0x710 [10056.645873][ T2865] netlink_sendmsg+0x723/0xbe0 [10056.645873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10056.645873][ T2865] ___sys_sendmsg+0xee/0x170 [10056.645873][ T2865] __sys_sendmsg+0xcd/0x170 [10056.645873][ T2865] do_syscall_64+0xc6/0x1e0 [10056.645873][ T2865] [10056.648050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10056.648050][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10056.648050][ T2865] ipv6_find_idev+0x102/0x170 [10056.648050][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10056.648050][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10056.648050][ T2865] netlink_rcv_skb+0x130/0x360 [10056.648050][ T2865] netlink_unicast+0x449/0x710 [10056.648050][ T2865] netlink_sendmsg+0x723/0xbe0 [10056.648050][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10056.648050][ T2865] ___sys_sendmsg+0xee/0x170 [10056.648050][ T2865] __sys_sendmsg+0xcd/0x170 [10056.648050][ T2865] do_syscall_64+0xc6/0x1e0 [10056.648050][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10056.648050][ T2865] [10056.649765][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10056.649765][ T2865] neigh_parms_alloc+0x1e5/0x510 [10056.649765][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10056.649765][ T2865] ipv6_find_idev+0x102/0x170 [10056.649765][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10056.649765][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10056.649765][ T2865] netlink_rcv_skb+0x130/0x360 [10056.649765][ T2865] netlink_unicast+0x449/0x710 [10056.649765][ T2865] netlink_sendmsg+0x723/0xbe0 [10056.649765][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10056.649765][ T2865] ___sys_sendmsg+0xee/0x170 [10056.649765][ T2865] __sys_sendmsg+0xcd/0x170 [10056.649765][ T2865] do_syscall_64+0xc6/0x1e0 [10056.649765][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10056.649765][ T2865] [10066.891430][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10066.891902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10066.891902][ T2865] dst_init+0x84/0x4a0 [10066.891902][ T2865] dst_alloc+0x97/0x150 [10066.891902][ T2865] ip6_dst_alloc+0x23/0x90 [10066.891902][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10066.891902][ T2865] ip6_pol_route+0x56f/0x840 [10066.891902][ T2865] __fib6_rule_action+0x47a/0x5b0 [10066.891902][ T2865] fib_rules_lookup+0x2b4/0xa20 [10066.891902][ T2865] fib6_rule_lookup+0x182/0x630 [10066.891902][ T2865] ip6_route_input+0x59c/0xa50 [10066.891902][ T2865] ipv6_rcv+0x397/0x810 [10066.891902][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10066.891902][ T2865] process_backlog+0x101/0x620 [10066.891902][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10066.891902][ T2865] net_rx_action+0x495/0xbe0 [10066.891902][ T2865] __do_softirq+0x1b5/0x7f6 [10066.891902][ T2865] [10066.893984][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10066.893984][ T2865] netdev_get_by_index+0x5e/0x80 [10066.893984][ T2865] fib6_nh_init+0x3d8/0x15b0 [10066.893984][ T2865] ip6_route_info_create+0xf18/0x17d0 [10066.893984][ T2865] ip6_route_add+0x1c/0x140 [10066.893984][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10066.893984][ T2865] addrconf_add_dev+0xe2/0x170 [10066.893984][ T2865] inet6_addr_add+0x12f/0xa40 [10066.893984][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10066.893984][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10066.893984][ T2865] netlink_rcv_skb+0x130/0x360 [10066.893984][ T2865] netlink_unicast+0x449/0x710 [10066.893984][ T2865] netlink_sendmsg+0x723/0xbe0 [10066.893984][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10066.893984][ T2865] ___sys_sendmsg+0xee/0x170 [10066.893984][ T2865] __sys_sendmsg+0xcd/0x170 [10066.893984][ T2865] do_syscall_64+0xc6/0x1e0 [10066.893984][ T2865] [10066.896189][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10066.896189][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10066.896189][ T2865] ipv6_find_idev+0x102/0x170 [10066.896189][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10066.896189][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10066.896189][ T2865] netlink_rcv_skb+0x130/0x360 [10066.896189][ T2865] netlink_unicast+0x449/0x710 [10066.896189][ T2865] netlink_sendmsg+0x723/0xbe0 [10066.896189][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10066.896189][ T2865] ___sys_sendmsg+0xee/0x170 [10066.896189][ T2865] __sys_sendmsg+0xcd/0x170 [10066.896189][ T2865] do_syscall_64+0xc6/0x1e0 [10066.896189][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10066.896189][ T2865] [10066.897898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10066.897898][ T2865] neigh_parms_alloc+0x1e5/0x510 [10066.897898][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10066.897898][ T2865] ipv6_find_idev+0x102/0x170 [10066.897898][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10066.897898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10066.897898][ T2865] netlink_rcv_skb+0x130/0x360 [10066.897898][ T2865] netlink_unicast+0x449/0x710 [10066.897898][ T2865] netlink_sendmsg+0x723/0xbe0 [10066.897898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10066.897898][ T2865] ___sys_sendmsg+0xee/0x170 [10066.897898][ T2865] __sys_sendmsg+0xcd/0x170 [10066.897898][ T2865] do_syscall_64+0xc6/0x1e0 [10066.897898][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10066.897898][ T2865] [10076.955384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10076.955816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10076.955816][ T2865] dst_init+0x84/0x4a0 [10076.955816][ T2865] dst_alloc+0x97/0x150 [10076.955816][ T2865] ip6_dst_alloc+0x23/0x90 [10076.955816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10076.955816][ T2865] ip6_pol_route+0x56f/0x840 [10076.955816][ T2865] __fib6_rule_action+0x47a/0x5b0 [10076.955816][ T2865] fib_rules_lookup+0x2b4/0xa20 [10076.955816][ T2865] fib6_rule_lookup+0x182/0x630 [10076.955816][ T2865] ip6_route_input+0x59c/0xa50 [10076.955816][ T2865] ipv6_rcv+0x397/0x810 [10076.955816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10076.955816][ T2865] process_backlog+0x101/0x620 [10076.955816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10076.955816][ T2865] net_rx_action+0x495/0xbe0 [10076.955816][ T2865] __do_softirq+0x1b5/0x7f6 [10076.955816][ T2865] [10076.957893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10076.957893][ T2865] netdev_get_by_index+0x5e/0x80 [10076.957893][ T2865] fib6_nh_init+0x3d8/0x15b0 [10076.957893][ T2865] ip6_route_info_create+0xf18/0x17d0 [10076.957893][ T2865] ip6_route_add+0x1c/0x140 [10076.957893][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10076.957893][ T2865] addrconf_add_dev+0xe2/0x170 [10076.957893][ T2865] inet6_addr_add+0x12f/0xa40 [10076.957893][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10076.957893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.957893][ T2865] netlink_rcv_skb+0x130/0x360 [10076.957893][ T2865] netlink_unicast+0x449/0x710 [10076.957893][ T2865] netlink_sendmsg+0x723/0xbe0 [10076.957893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10076.957893][ T2865] ___sys_sendmsg+0xee/0x170 [10076.957893][ T2865] __sys_sendmsg+0xcd/0x170 [10076.957893][ T2865] do_syscall_64+0xc6/0x1e0 [10076.957893][ T2865] [10076.960071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10076.960071][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10076.960071][ T2865] ipv6_find_idev+0x102/0x170 [10076.960071][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10076.960071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.960071][ T2865] netlink_rcv_skb+0x130/0x360 [10076.960071][ T2865] netlink_unicast+0x449/0x710 [10076.960071][ T2865] netlink_sendmsg+0x723/0xbe0 [10076.960071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10076.960071][ T2865] ___sys_sendmsg+0xee/0x170 [10076.960071][ T2865] __sys_sendmsg+0xcd/0x170 [10076.960071][ T2865] do_syscall_64+0xc6/0x1e0 [10076.960071][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10076.960071][ T2865] [10076.961778][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10076.961778][ T2865] neigh_parms_alloc+0x1e5/0x510 [10076.961778][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10076.961778][ T2865] ipv6_find_idev+0x102/0x170 [10076.961778][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10076.961778][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.961778][ T2865] netlink_rcv_skb+0x130/0x360 [10076.961778][ T2865] netlink_unicast+0x449/0x710 [10076.961778][ T2865] netlink_sendmsg+0x723/0xbe0 [10076.961778][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10076.961778][ T2865] ___sys_sendmsg+0xee/0x170 [10076.961778][ T2865] __sys_sendmsg+0xcd/0x170 [10076.961778][ T2865] do_syscall_64+0xc6/0x1e0 [10076.961778][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10076.961778][ T2865] [10087.211442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10087.211962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10087.211962][ T2865] dst_init+0x84/0x4a0 [10087.211962][ T2865] dst_alloc+0x97/0x150 [10087.211962][ T2865] ip6_dst_alloc+0x23/0x90 [10087.211962][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10087.211962][ T2865] ip6_pol_route+0x56f/0x840 [10087.211962][ T2865] __fib6_rule_action+0x47a/0x5b0 [10087.211962][ T2865] fib_rules_lookup+0x2b4/0xa20 [10087.211962][ T2865] fib6_rule_lookup+0x182/0x630 [10087.211962][ T2865] ip6_route_input+0x59c/0xa50 [10087.211962][ T2865] ipv6_rcv+0x397/0x810 [10087.211962][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10087.211962][ T2865] process_backlog+0x101/0x620 [10087.211962][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10087.211962][ T2865] net_rx_action+0x495/0xbe0 [10087.211962][ T2865] __do_softirq+0x1b5/0x7f6 [10087.211962][ T2865] [10087.214047][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10087.214047][ T2865] netdev_get_by_index+0x5e/0x80 [10087.214047][ T2865] fib6_nh_init+0x3d8/0x15b0 [10087.214047][ T2865] ip6_route_info_create+0xf18/0x17d0 [10087.214047][ T2865] ip6_route_add+0x1c/0x140 [10087.214047][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10087.214047][ T2865] addrconf_add_dev+0xe2/0x170 [10087.214047][ T2865] inet6_addr_add+0x12f/0xa40 [10087.214047][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10087.214047][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10087.214047][ T2865] netlink_rcv_skb+0x130/0x360 [10087.214047][ T2865] netlink_unicast+0x449/0x710 [10087.214047][ T2865] netlink_sendmsg+0x723/0xbe0 [10087.214047][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10087.214047][ T2865] ___sys_sendmsg+0xee/0x170 [10087.214047][ T2865] __sys_sendmsg+0xcd/0x170 [10087.214047][ T2865] do_syscall_64+0xc6/0x1e0 [10087.214047][ T2865] [10087.216284][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10087.216284][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10087.216284][ T2865] ipv6_find_idev+0x102/0x170 [10087.216284][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10087.216284][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10087.216284][ T2865] netlink_rcv_skb+0x130/0x360 [10087.216284][ T2865] netlink_unicast+0x449/0x710 [10087.216284][ T2865] netlink_sendmsg+0x723/0xbe0 [10087.216284][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10087.216284][ T2865] ___sys_sendmsg+0xee/0x170 [10087.216284][ T2865] __sys_sendmsg+0xcd/0x170 [10087.216284][ T2865] do_syscall_64+0xc6/0x1e0 [10087.216284][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10087.216284][ T2865] [10087.217989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10087.217989][ T2865] neigh_parms_alloc+0x1e5/0x510 [10087.217989][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10087.217989][ T2865] ipv6_find_idev+0x102/0x170 [10087.217989][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10087.217989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10087.217989][ T2865] netlink_rcv_skb+0x130/0x360 [10087.217989][ T2865] netlink_unicast+0x449/0x710 [10087.217989][ T2865] netlink_sendmsg+0x723/0xbe0 [10087.217989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10087.217989][ T2865] ___sys_sendmsg+0xee/0x170 [10087.217989][ T2865] __sys_sendmsg+0xcd/0x170 [10087.217989][ T2865] do_syscall_64+0xc6/0x1e0 [10087.217989][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10087.217989][ T2865] [10097.467388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10097.467867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10097.467867][ T2865] dst_init+0x84/0x4a0 [10097.467867][ T2865] dst_alloc+0x97/0x150 [10097.467867][ T2865] ip6_dst_alloc+0x23/0x90 [10097.467867][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10097.467867][ T2865] ip6_pol_route+0x56f/0x840 [10097.467867][ T2865] __fib6_rule_action+0x47a/0x5b0 [10097.467867][ T2865] fib_rules_lookup+0x2b4/0xa20 [10097.467867][ T2865] fib6_rule_lookup+0x182/0x630 [10097.467867][ T2865] ip6_route_input+0x59c/0xa50 [10097.467867][ T2865] ipv6_rcv+0x397/0x810 [10097.467867][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10097.467867][ T2865] process_backlog+0x101/0x620 [10097.467867][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10097.467867][ T2865] net_rx_action+0x495/0xbe0 [10097.467867][ T2865] __do_softirq+0x1b5/0x7f6 [10097.467867][ T2865] [10097.469955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10097.469955][ T2865] netdev_get_by_index+0x5e/0x80 [10097.469955][ T2865] fib6_nh_init+0x3d8/0x15b0 [10097.469955][ T2865] ip6_route_info_create+0xf18/0x17d0 [10097.469955][ T2865] ip6_route_add+0x1c/0x140 [10097.469955][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10097.469955][ T2865] addrconf_add_dev+0xe2/0x170 [10097.469955][ T2865] inet6_addr_add+0x12f/0xa40 [10097.469955][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10097.469955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10097.469955][ T2865] netlink_rcv_skb+0x130/0x360 [10097.469955][ T2865] netlink_unicast+0x449/0x710 [10097.469955][ T2865] netlink_sendmsg+0x723/0xbe0 [10097.469955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10097.469955][ T2865] ___sys_sendmsg+0xee/0x170 [10097.469955][ T2865] __sys_sendmsg+0xcd/0x170 [10097.469955][ T2865] do_syscall_64+0xc6/0x1e0 [10097.469955][ T2865] [10097.472141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10097.472141][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10097.472141][ T2865] ipv6_find_idev+0x102/0x170 [10097.472141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10097.472141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10097.472141][ T2865] netlink_rcv_skb+0x130/0x360 [10097.472141][ T2865] netlink_unicast+0x449/0x710 [10097.472141][ T2865] netlink_sendmsg+0x723/0xbe0 [10097.472141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10097.472141][ T2865] ___sys_sendmsg+0xee/0x170 [10097.472141][ T2865] __sys_sendmsg+0xcd/0x170 [10097.472141][ T2865] do_syscall_64+0xc6/0x1e0 [10097.472141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10097.472141][ T2865] [10097.473853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10097.473853][ T2865] neigh_parms_alloc+0x1e5/0x510 [10097.473853][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10097.473853][ T2865] ipv6_find_idev+0x102/0x170 [10097.473853][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10097.473853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10097.473853][ T2865] netlink_rcv_skb+0x130/0x360 [10097.473853][ T2865] netlink_unicast+0x449/0x710 [10097.473853][ T2865] netlink_sendmsg+0x723/0xbe0 [10097.473853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10097.473853][ T2865] ___sys_sendmsg+0xee/0x170 [10097.473853][ T2865] __sys_sendmsg+0xcd/0x170 [10097.473853][ T2865] do_syscall_64+0xc6/0x1e0 [10097.473853][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10097.473853][ T2865] [10107.611460][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10107.611963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10107.611963][ T2865] dst_init+0x84/0x4a0 [10107.611963][ T2865] dst_alloc+0x97/0x150 [10107.611963][ T2865] ip6_dst_alloc+0x23/0x90 [10107.611963][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10107.611963][ T2865] ip6_pol_route+0x56f/0x840 [10107.611963][ T2865] __fib6_rule_action+0x47a/0x5b0 [10107.611963][ T2865] fib_rules_lookup+0x2b4/0xa20 [10107.611963][ T2865] fib6_rule_lookup+0x182/0x630 [10107.611963][ T2865] ip6_route_input+0x59c/0xa50 [10107.611963][ T2865] ipv6_rcv+0x397/0x810 [10107.611963][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10107.611963][ T2865] process_backlog+0x101/0x620 [10107.611963][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10107.611963][ T2865] net_rx_action+0x495/0xbe0 [10107.611963][ T2865] __do_softirq+0x1b5/0x7f6 [10107.611963][ T2865] [10107.614076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10107.614076][ T2865] netdev_get_by_index+0x5e/0x80 [10107.614076][ T2865] fib6_nh_init+0x3d8/0x15b0 [10107.614076][ T2865] ip6_route_info_create+0xf18/0x17d0 [10107.614076][ T2865] ip6_route_add+0x1c/0x140 [10107.614076][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10107.614076][ T2865] addrconf_add_dev+0xe2/0x170 [10107.614076][ T2865] inet6_addr_add+0x12f/0xa40 [10107.614076][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10107.614076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10107.614076][ T2865] netlink_rcv_skb+0x130/0x360 [10107.614076][ T2865] netlink_unicast+0x449/0x710 [10107.614076][ T2865] netlink_sendmsg+0x723/0xbe0 [10107.614076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10107.614076][ T2865] ___sys_sendmsg+0xee/0x170 [10107.614076][ T2865] __sys_sendmsg+0xcd/0x170 [10107.614076][ T2865] do_syscall_64+0xc6/0x1e0 [10107.614076][ T2865] [10107.616310][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10107.616310][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10107.616310][ T2865] ipv6_find_idev+0x102/0x170 [10107.616310][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10107.616310][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10107.616310][ T2865] netlink_rcv_skb+0x130/0x360 [10107.616310][ T2865] netlink_unicast+0x449/0x710 [10107.616310][ T2865] netlink_sendmsg+0x723/0xbe0 [10107.616310][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10107.616310][ T2865] ___sys_sendmsg+0xee/0x170 [10107.616310][ T2865] __sys_sendmsg+0xcd/0x170 [10107.616310][ T2865] do_syscall_64+0xc6/0x1e0 [10107.616310][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10107.616310][ T2865] [10107.618048][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10107.618048][ T2865] neigh_parms_alloc+0x1e5/0x510 [10107.618048][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10107.618048][ T2865] ipv6_find_idev+0x102/0x170 [10107.618048][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10107.618048][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10107.618048][ T2865] netlink_rcv_skb+0x130/0x360 [10107.618048][ T2865] netlink_unicast+0x449/0x710 [10107.618048][ T2865] netlink_sendmsg+0x723/0xbe0 [10107.618048][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10107.618048][ T2865] ___sys_sendmsg+0xee/0x170 [10107.618048][ T2865] __sys_sendmsg+0xcd/0x170 [10107.618048][ T2865] do_syscall_64+0xc6/0x1e0 [10107.618048][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10107.618048][ T2865] [10117.859395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10117.859887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10117.859887][ T2865] dst_init+0x84/0x4a0 [10117.859887][ T2865] dst_alloc+0x97/0x150 [10117.859887][ T2865] ip6_dst_alloc+0x23/0x90 [10117.859887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10117.859887][ T2865] ip6_pol_route+0x56f/0x840 [10117.859887][ T2865] __fib6_rule_action+0x47a/0x5b0 [10117.859887][ T2865] fib_rules_lookup+0x2b4/0xa20 [10117.859887][ T2865] fib6_rule_lookup+0x182/0x630 [10117.859887][ T2865] ip6_route_input+0x59c/0xa50 [10117.859887][ T2865] ipv6_rcv+0x397/0x810 [10117.859887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10117.859887][ T2865] process_backlog+0x101/0x620 [10117.859887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10117.859887][ T2865] net_rx_action+0x495/0xbe0 [10117.859887][ T2865] __do_softirq+0x1b5/0x7f6 [10117.859887][ T2865] [10117.862432][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10117.862432][ T2865] netdev_get_by_index+0x5e/0x80 [10117.862432][ T2865] fib6_nh_init+0x3d8/0x15b0 [10117.862432][ T2865] ip6_route_info_create+0xf18/0x17d0 [10117.862432][ T2865] ip6_route_add+0x1c/0x140 [10117.862432][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10117.862432][ T2865] addrconf_add_dev+0xe2/0x170 [10117.862432][ T2865] inet6_addr_add+0x12f/0xa40 [10117.862432][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10117.862432][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10117.862432][ T2865] netlink_rcv_skb+0x130/0x360 [10117.862432][ T2865] netlink_unicast+0x449/0x710 [10117.862432][ T2865] netlink_sendmsg+0x723/0xbe0 [10117.862432][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10117.862432][ T2865] ___sys_sendmsg+0xee/0x170 [10117.862432][ T2865] __sys_sendmsg+0xcd/0x170 [10117.862432][ T2865] do_syscall_64+0xc6/0x1e0 [10117.862432][ T2865] [10117.865109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10117.865109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10117.865109][ T2865] ipv6_find_idev+0x102/0x170 [10117.865109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10117.865109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10117.865109][ T2865] netlink_rcv_skb+0x130/0x360 [10117.865109][ T2865] netlink_unicast+0x449/0x710 [10117.865109][ T2865] netlink_sendmsg+0x723/0xbe0 [10117.865109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10117.865109][ T2865] ___sys_sendmsg+0xee/0x170 [10117.865109][ T2865] __sys_sendmsg+0xcd/0x170 [10117.865109][ T2865] do_syscall_64+0xc6/0x1e0 [10117.865109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10117.865109][ T2865] [10117.867191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10117.867191][ T2865] neigh_parms_alloc+0x1e5/0x510 [10117.867191][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10117.867191][ T2865] ipv6_find_idev+0x102/0x170 [10117.867191][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10117.867191][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10117.867191][ T2865] netlink_rcv_skb+0x130/0x360 [10117.867191][ T2865] netlink_unicast+0x449/0x710 [10117.867191][ T2865] netlink_sendmsg+0x723/0xbe0 [10117.867191][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10117.867191][ T2865] ___sys_sendmsg+0xee/0x170 [10117.867191][ T2865] __sys_sendmsg+0xcd/0x170 [10117.867191][ T2865] do_syscall_64+0xc6/0x1e0 [10117.867191][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10117.867191][ T2865] HARD STOP (10000) WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [10128.003539][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10128.004370][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10128.004370][ T2865] dst_init+0x84/0x4a0 [10128.004370][ T2865] dst_alloc+0x97/0x150 [10128.004370][ T2865] ip6_dst_alloc+0x23/0x90 [10128.004370][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10128.004370][ T2865] ip6_pol_route+0x56f/0x840 [10128.004370][ T2865] __fib6_rule_action+0x47a/0x5b0 [10128.004370][ T2865] fib_rules_lookup+0x2b4/0xa20 [10128.004370][ T2865] fib6_rule_lookup+0x182/0x630 [10128.004370][ T2865] ip6_route_input+0x59c/0xa50 [10128.004370][ T2865] ipv6_rcv+0x397/0x810 [10128.004370][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10128.004370][ T2865] process_backlog+0x101/0x620 [10128.004370][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10128.004370][ T2865] net_rx_action+0x495/0xbe0 [10128.004370][ T2865] __do_softirq+0x1b5/0x7f6 [10128.004370][ T2865] [10128.008365][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10128.008365][ T2865] netdev_get_by_index+0x5e/0x80 [10128.008365][ T2865] fib6_nh_init+0x3d8/0x15b0 [10128.008365][ T2865] ip6_route_info_create+0xf18/0x17d0 [10128.008365][ T2865] ip6_route_add+0x1c/0x140 [10128.008365][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10128.008365][ T2865] addrconf_add_dev+0xe2/0x170 [10128.008365][ T2865] inet6_addr_add+0x12f/0xa40 [10128.008365][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10128.008365][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10128.008365][ T2865] netlink_rcv_skb+0x130/0x360 [10128.008365][ T2865] netlink_unicast+0x449/0x710 [10128.008365][ T2865] netlink_sendmsg+0x723/0xbe0 [10128.008365][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10128.008365][ T2865] ___sys_sendmsg+0xee/0x170 [10128.008365][ T2865] __sys_sendmsg+0xcd/0x170 [10128.008365][ T2865] do_syscall_64+0xc6/0x1e0 [10128.008365][ T2865] [10128.025608][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10128.025608][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10128.025608][ T2865] ipv6_find_idev+0x102/0x170 [10128.025608][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10128.025608][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10128.025608][ T2865] netlink_rcv_skb+0x130/0x360 [10128.025608][ T2865] netlink_unicast+0x449/0x710 [10128.025608][ T2865] netlink_sendmsg+0x723/0xbe0 [10128.025608][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10128.025608][ T2865] ___sys_sendmsg+0xee/0x170 [10128.025608][ T2865] __sys_sendmsg+0xcd/0x170 [10128.025608][ T2865] do_syscall_64+0xc6/0x1e0 [10128.025608][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10128.025608][ T2865] [10128.028805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10128.028805][ T2865] neigh_parms_alloc+0x1e5/0x510 [10128.028805][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10128.028805][ T2865] ipv6_find_idev+0x102/0x170 [10128.028805][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10128.028805][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10128.028805][ T2865] netlink_rcv_skb+0x130/0x360 [10128.028805][ T2865] netlink_unicast+0x449/0x710 [10128.028805][ T2865] netlink_sendmsg+0x723/0xbe0 [10128.028805][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10128.028805][ T2865] ___sys_sendmsg+0xee/0x170 [10128.028805][ T2865] __sys_sendmsg+0xcd/0x170 [10128.028805][ T2865] do_syscall_64+0xc6/0x1e0 [10128.028805][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10128.028805][ T2865] [10138.275474][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10138.276232][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10138.276232][ T2865] dst_init+0x84/0x4a0 [10138.276232][ T2865] dst_alloc+0x97/0x150 [10138.276232][ T2865] ip6_dst_alloc+0x23/0x90 [10138.276232][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10138.276232][ T2865] ip6_pol_route+0x56f/0x840 [10138.276232][ T2865] __fib6_rule_action+0x47a/0x5b0 [10138.276232][ T2865] fib_rules_lookup+0x2b4/0xa20 [10138.276232][ T2865] fib6_rule_lookup+0x182/0x630 [10138.276232][ T2865] ip6_route_input+0x59c/0xa50 [10138.276232][ T2865] ipv6_rcv+0x397/0x810 [10138.276232][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10138.276232][ T2865] process_backlog+0x101/0x620 [10138.276232][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10138.276232][ T2865] net_rx_action+0x495/0xbe0 [10138.276232][ T2865] __do_softirq+0x1b5/0x7f6 [10138.276232][ T2865] [10138.280354][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10138.280354][ T2865] netdev_get_by_index+0x5e/0x80 [10138.280354][ T2865] fib6_nh_init+0x3d8/0x15b0 [10138.280354][ T2865] ip6_route_info_create+0xf18/0x17d0 [10138.280354][ T2865] ip6_route_add+0x1c/0x140 [10138.280354][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10138.280354][ T2865] addrconf_add_dev+0xe2/0x170 [10138.280354][ T2865] inet6_addr_add+0x12f/0xa40 [10138.280354][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10138.280354][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10138.280354][ T2865] netlink_rcv_skb+0x130/0x360 [10138.280354][ T2865] netlink_unicast+0x449/0x710 [10138.280354][ T2865] netlink_sendmsg+0x723/0xbe0 [10138.280354][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10138.280354][ T2865] ___sys_sendmsg+0xee/0x170 [10138.280354][ T2865] __sys_sendmsg+0xcd/0x170 [10138.280354][ T2865] do_syscall_64+0xc6/0x1e0 [10138.280354][ T2865] [10138.305028][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10138.305028][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10138.305028][ T2865] ipv6_find_idev+0x102/0x170 [10138.305028][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10138.305028][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10138.305028][ T2865] netlink_rcv_skb+0x130/0x360 [10138.305028][ T2865] netlink_unicast+0x449/0x710 [10138.305028][ T2865] netlink_sendmsg+0x723/0xbe0 [10138.305028][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10138.305028][ T2865] ___sys_sendmsg+0xee/0x170 [10138.305028][ T2865] __sys_sendmsg+0xcd/0x170 [10138.305028][ T2865] do_syscall_64+0xc6/0x1e0 [10138.305028][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10138.305028][ T2865] [10138.308843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10138.308843][ T2865] neigh_parms_alloc+0x1e5/0x510 [10138.308843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10138.308843][ T2865] ipv6_find_idev+0x102/0x170 [10138.308843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10138.308843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10138.308843][ T2865] netlink_rcv_skb+0x130/0x360 [10138.308843][ T2865] netlink_unicast+0x449/0x710 [10138.308843][ T2865] netlink_sendmsg+0x723/0xbe0 [10138.308843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10138.308843][ T2865] ___sys_sendmsg+0xee/0x170 [10138.308843][ T2865] __sys_sendmsg+0xcd/0x170 [10138.308843][ T2865] do_syscall_64+0xc6/0x1e0 [10138.308843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10138.308843][ T2865] [10148.515542][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10148.534399][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10148.534399][ T2865] dst_init+0x84/0x4a0 [10148.534399][ T2865] dst_alloc+0x97/0x150 [10148.534399][ T2865] ip6_dst_alloc+0x23/0x90 [10148.534399][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10148.534399][ T2865] ip6_pol_route+0x56f/0x840 [10148.534399][ T2865] __fib6_rule_action+0x47a/0x5b0 [10148.534399][ T2865] fib_rules_lookup+0x2b4/0xa20 [10148.534399][ T2865] fib6_rule_lookup+0x182/0x630 [10148.534399][ T2865] ip6_route_input+0x59c/0xa50 [10148.534399][ T2865] ipv6_rcv+0x397/0x810 [10148.534399][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10148.534399][ T2865] process_backlog+0x101/0x620 [10148.534399][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10148.534399][ T2865] net_rx_action+0x495/0xbe0 [10148.534399][ T2865] __do_softirq+0x1b5/0x7f6 [10148.534399][ T2865] [10148.554989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10148.554989][ T2865] netdev_get_by_index+0x5e/0x80 [10148.554989][ T2865] fib6_nh_init+0x3d8/0x15b0 [10148.554989][ T2865] ip6_route_info_create+0xf18/0x17d0 [10148.554989][ T2865] ip6_route_add+0x1c/0x140 [10148.554989][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10148.554989][ T2865] addrconf_add_dev+0xe2/0x170 [10148.554989][ T2865] inet6_addr_add+0x12f/0xa40 [10148.554989][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10148.554989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10148.554989][ T2865] netlink_rcv_skb+0x130/0x360 [10148.554989][ T2865] netlink_unicast+0x449/0x710 [10148.554989][ T2865] netlink_sendmsg+0x723/0xbe0 [10148.554989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10148.554989][ T2865] ___sys_sendmsg+0xee/0x170 [10148.554989][ T2865] __sys_sendmsg+0xcd/0x170 [10148.554989][ T2865] do_syscall_64+0xc6/0x1e0 [10148.554989][ T2865] [10148.560035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10148.560035][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10148.560035][ T2865] ipv6_find_idev+0x102/0x170 [10148.560035][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10148.560035][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10148.560035][ T2865] netlink_rcv_skb+0x130/0x360 [10148.560035][ T2865] netlink_unicast+0x449/0x710 [10148.560035][ T2865] netlink_sendmsg+0x723/0xbe0 [10148.560035][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10148.560035][ T2865] ___sys_sendmsg+0xee/0x170 [10148.560035][ T2865] __sys_sendmsg+0xcd/0x170 [10148.560035][ T2865] do_syscall_64+0xc6/0x1e0 [10148.560035][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10148.560035][ T2865] [10148.564061][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10148.564061][ T2865] neigh_parms_alloc+0x1e5/0x510 [10148.564061][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10148.564061][ T2865] ipv6_find_idev+0x102/0x170 [10148.564061][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10148.564061][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10148.564061][ T2865] netlink_rcv_skb+0x130/0x360 [10148.564061][ T2865] netlink_unicast+0x449/0x710 [10148.564061][ T2865] netlink_sendmsg+0x723/0xbe0 [10148.564061][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10148.564061][ T2865] ___sys_sendmsg+0xee/0x170 [10148.564061][ T2865] __sys_sendmsg+0xcd/0x170 [10148.564061][ T2865] do_syscall_64+0xc6/0x1e0 [10148.564061][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10148.564061][ T2865] [10158.819491][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10158.820241][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10158.820241][ T2865] dst_init+0x84/0x4a0 [10158.820241][ T2865] dst_alloc+0x97/0x150 [10158.820241][ T2865] ip6_dst_alloc+0x23/0x90 [10158.820241][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10158.820241][ T2865] ip6_pol_route+0x56f/0x840 [10158.820241][ T2865] __fib6_rule_action+0x47a/0x5b0 [10158.820241][ T2865] fib_rules_lookup+0x2b4/0xa20 [10158.820241][ T2865] fib6_rule_lookup+0x182/0x630 [10158.820241][ T2865] ip6_route_input+0x59c/0xa50 [10158.820241][ T2865] ipv6_rcv+0x397/0x810 [10158.820241][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10158.820241][ T2865] process_backlog+0x101/0x620 [10158.820241][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10158.820241][ T2865] net_rx_action+0x495/0xbe0 [10158.820241][ T2865] __do_softirq+0x1b5/0x7f6 [10158.820241][ T2865] [10158.834599][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10158.834599][ T2865] netdev_get_by_index+0x5e/0x80 [10158.834599][ T2865] fib6_nh_init+0x3d8/0x15b0 [10158.834599][ T2865] ip6_route_info_create+0xf18/0x17d0 [10158.834599][ T2865] ip6_route_add+0x1c/0x140 [10158.834599][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10158.834599][ T2865] addrconf_add_dev+0xe2/0x170 [10158.834599][ T2865] inet6_addr_add+0x12f/0xa40 [10158.834599][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10158.834599][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10158.834599][ T2865] netlink_rcv_skb+0x130/0x360 [10158.834599][ T2865] netlink_unicast+0x449/0x710 [10158.834599][ T2865] netlink_sendmsg+0x723/0xbe0 [10158.834599][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10158.834599][ T2865] ___sys_sendmsg+0xee/0x170 [10158.834599][ T2865] __sys_sendmsg+0xcd/0x170 [10158.834599][ T2865] do_syscall_64+0xc6/0x1e0 [10158.834599][ T2865] [10158.839664][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10158.839664][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10158.839664][ T2865] ipv6_find_idev+0x102/0x170 [10158.839664][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10158.839664][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10158.839664][ T2865] netlink_rcv_skb+0x130/0x360 [10158.839664][ T2865] netlink_unicast+0x449/0x710 [10158.839664][ T2865] netlink_sendmsg+0x723/0xbe0 [10158.839664][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10158.839664][ T2865] ___sys_sendmsg+0xee/0x170 [10158.839664][ T2865] __sys_sendmsg+0xcd/0x170 [10158.839664][ T2865] do_syscall_64+0xc6/0x1e0 [10158.839664][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10158.839664][ T2865] [10158.844874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10158.844874][ T2865] neigh_parms_alloc+0x1e5/0x510 [10158.844874][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10158.844874][ T2865] ipv6_find_idev+0x102/0x170 [10158.844874][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10158.844874][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10158.844874][ T2865] netlink_rcv_skb+0x130/0x360 [10158.844874][ T2865] netlink_unicast+0x449/0x710 [10158.844874][ T2865] netlink_sendmsg+0x723/0xbe0 [10158.844874][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10158.844874][ T2865] ___sys_sendmsg+0xee/0x170 [10158.844874][ T2865] __sys_sendmsg+0xcd/0x170 [10158.844874][ T2865] do_syscall_64+0xc6/0x1e0 [10158.844874][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10158.844874][ T2865] [10169.099439][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10169.114308][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10169.114308][ T2865] dst_init+0x84/0x4a0 [10169.114308][ T2865] dst_alloc+0x97/0x150 [10169.114308][ T2865] ip6_dst_alloc+0x23/0x90 [10169.114308][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10169.114308][ T2865] ip6_pol_route+0x56f/0x840 [10169.114308][ T2865] __fib6_rule_action+0x47a/0x5b0 [10169.114308][ T2865] fib_rules_lookup+0x2b4/0xa20 [10169.114308][ T2865] fib6_rule_lookup+0x182/0x630 [10169.114308][ T2865] ip6_route_input+0x59c/0xa50 [10169.114308][ T2865] ipv6_rcv+0x397/0x810 [10169.114308][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10169.114308][ T2865] process_backlog+0x101/0x620 [10169.114308][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10169.114308][ T2865] net_rx_action+0x495/0xbe0 [10169.114308][ T2865] __do_softirq+0x1b5/0x7f6 [10169.114308][ T2865] [10169.119108][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10169.119108][ T2865] netdev_get_by_index+0x5e/0x80 [10169.119108][ T2865] fib6_nh_init+0x3d8/0x15b0 [10169.119108][ T2865] ip6_route_info_create+0xf18/0x17d0 [10169.119108][ T2865] ip6_route_add+0x1c/0x140 [10169.119108][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10169.119108][ T2865] addrconf_add_dev+0xe2/0x170 [10169.119108][ T2865] inet6_addr_add+0x12f/0xa40 [10169.119108][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10169.119108][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10169.119108][ T2865] netlink_rcv_skb+0x130/0x360 [10169.119108][ T2865] netlink_unicast+0x449/0x710 [10169.119108][ T2865] netlink_sendmsg+0x723/0xbe0 [10169.119108][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10169.119108][ T2865] ___sys_sendmsg+0xee/0x170 [10169.119108][ T2865] __sys_sendmsg+0xcd/0x170 [10169.119108][ T2865] do_syscall_64+0xc6/0x1e0 [10169.119108][ T2865] [10169.144625][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10169.144625][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10169.144625][ T2865] ipv6_find_idev+0x102/0x170 [10169.144625][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10169.144625][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10169.144625][ T2865] netlink_rcv_skb+0x130/0x360 [10169.144625][ T2865] netlink_unicast+0x449/0x710 [10169.144625][ T2865] netlink_sendmsg+0x723/0xbe0 [10169.144625][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10169.144625][ T2865] ___sys_sendmsg+0xee/0x170 [10169.144625][ T2865] __sys_sendmsg+0xcd/0x170 [10169.144625][ T2865] do_syscall_64+0xc6/0x1e0 [10169.144625][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10169.144625][ T2865] [10169.148626][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10169.148626][ T2865] neigh_parms_alloc+0x1e5/0x510 [10169.148626][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10169.148626][ T2865] ipv6_find_idev+0x102/0x170 [10169.148626][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10169.148626][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10169.148626][ T2865] netlink_rcv_skb+0x130/0x360 [10169.148626][ T2865] netlink_unicast+0x449/0x710 [10169.148626][ T2865] netlink_sendmsg+0x723/0xbe0 [10169.148626][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10169.148626][ T2865] ___sys_sendmsg+0xee/0x170 [10169.148626][ T2865] __sys_sendmsg+0xcd/0x170 [10169.148626][ T2865] do_syscall_64+0xc6/0x1e0 [10169.148626][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10169.148626][ T2865] [10179.403462][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10179.435007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10179.435007][ T2865] dst_init+0x84/0x4a0 [10179.435007][ T2865] dst_alloc+0x97/0x150 [10179.435007][ T2865] ip6_dst_alloc+0x23/0x90 [10179.435007][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10179.435007][ T2865] ip6_pol_route+0x56f/0x840 [10179.435007][ T2865] __fib6_rule_action+0x47a/0x5b0 [10179.435007][ T2865] fib_rules_lookup+0x2b4/0xa20 [10179.435007][ T2865] fib6_rule_lookup+0x182/0x630 [10179.435007][ T2865] ip6_route_input+0x59c/0xa50 [10179.435007][ T2865] ipv6_rcv+0x397/0x810 [10179.435007][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10179.435007][ T2865] process_backlog+0x101/0x620 [10179.435007][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10179.435007][ T2865] net_rx_action+0x495/0xbe0 [10179.435007][ T2865] __do_softirq+0x1b5/0x7f6 [10179.435007][ T2865] [10179.439732][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10179.439732][ T2865] netdev_get_by_index+0x5e/0x80 [10179.439732][ T2865] fib6_nh_init+0x3d8/0x15b0 [10179.439732][ T2865] ip6_route_info_create+0xf18/0x17d0 [10179.439732][ T2865] ip6_route_add+0x1c/0x140 [10179.439732][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10179.439732][ T2865] addrconf_add_dev+0xe2/0x170 [10179.439732][ T2865] inet6_addr_add+0x12f/0xa40 [10179.439732][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10179.439732][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10179.439732][ T2865] netlink_rcv_skb+0x130/0x360 [10179.439732][ T2865] netlink_unicast+0x449/0x710 [10179.439732][ T2865] netlink_sendmsg+0x723/0xbe0 [10179.439732][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10179.439732][ T2865] ___sys_sendmsg+0xee/0x170 [10179.439732][ T2865] __sys_sendmsg+0xcd/0x170 [10179.439732][ T2865] do_syscall_64+0xc6/0x1e0 [10179.439732][ T2865] [10179.444932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10179.444932][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10179.444932][ T2865] ipv6_find_idev+0x102/0x170 [10179.444932][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10179.444932][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10179.444932][ T2865] netlink_rcv_skb+0x130/0x360 [10179.444932][ T2865] netlink_unicast+0x449/0x710 [10179.444932][ T2865] netlink_sendmsg+0x723/0xbe0 [10179.444932][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10179.444932][ T2865] ___sys_sendmsg+0xee/0x170 [10179.444932][ T2865] __sys_sendmsg+0xcd/0x170 [10179.444932][ T2865] do_syscall_64+0xc6/0x1e0 [10179.444932][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10179.444932][ T2865] [10179.449141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10179.449141][ T2865] neigh_parms_alloc+0x1e5/0x510 [10179.449141][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10179.449141][ T2865] ipv6_find_idev+0x102/0x170 [10179.449141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10179.449141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10179.449141][ T2865] netlink_rcv_skb+0x130/0x360 [10179.449141][ T2865] netlink_unicast+0x449/0x710 [10179.449141][ T2865] netlink_sendmsg+0x723/0xbe0 [10179.449141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10179.449141][ T2865] ___sys_sendmsg+0xee/0x170 [10179.449141][ T2865] __sys_sendmsg+0xcd/0x170 [10179.449141][ T2865] do_syscall_64+0xc6/0x1e0 [10179.449141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10179.449141][ T2865] [10189.691566][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10189.694345][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10189.694345][ T2865] dst_init+0x84/0x4a0 [10189.694345][ T2865] dst_alloc+0x97/0x150 [10189.694345][ T2865] ip6_dst_alloc+0x23/0x90 [10189.694345][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10189.694345][ T2865] ip6_pol_route+0x56f/0x840 [10189.694345][ T2865] __fib6_rule_action+0x47a/0x5b0 [10189.694345][ T2865] fib_rules_lookup+0x2b4/0xa20 [10189.694345][ T2865] fib6_rule_lookup+0x182/0x630 [10189.694345][ T2865] ip6_route_input+0x59c/0xa50 [10189.694345][ T2865] ipv6_rcv+0x397/0x810 [10189.694345][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10189.694345][ T2865] process_backlog+0x101/0x620 [10189.694345][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10189.694345][ T2865] net_rx_action+0x495/0xbe0 [10189.694345][ T2865] __do_softirq+0x1b5/0x7f6 [10189.694345][ T2865] [10189.698469][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10189.698469][ T2865] netdev_get_by_index+0x5e/0x80 [10189.698469][ T2865] fib6_nh_init+0x3d8/0x15b0 [10189.698469][ T2865] ip6_route_info_create+0xf18/0x17d0 [10189.698469][ T2865] ip6_route_add+0x1c/0x140 [10189.698469][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10189.698469][ T2865] addrconf_add_dev+0xe2/0x170 [10189.698469][ T2865] inet6_addr_add+0x12f/0xa40 [10189.698469][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10189.698469][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10189.698469][ T2865] netlink_rcv_skb+0x130/0x360 [10189.698469][ T2865] netlink_unicast+0x449/0x710 [10189.698469][ T2865] netlink_sendmsg+0x723/0xbe0 [10189.698469][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10189.698469][ T2865] ___sys_sendmsg+0xee/0x170 [10189.698469][ T2865] __sys_sendmsg+0xcd/0x170 [10189.698469][ T2865] do_syscall_64+0xc6/0x1e0 [10189.698469][ T2865] [10189.703098][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10189.703098][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10189.703098][ T2865] ipv6_find_idev+0x102/0x170 [10189.703098][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10189.703098][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10189.703098][ T2865] netlink_rcv_skb+0x130/0x360 [10189.703098][ T2865] netlink_unicast+0x449/0x710 [10189.703098][ T2865] netlink_sendmsg+0x723/0xbe0 [10189.703098][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10189.703098][ T2865] ___sys_sendmsg+0xee/0x170 [10189.703098][ T2865] __sys_sendmsg+0xcd/0x170 [10189.703098][ T2865] do_syscall_64+0xc6/0x1e0 [10189.703098][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10189.703098][ T2865] [10189.726978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10189.726978][ T2865] neigh_parms_alloc+0x1e5/0x510 [10189.726978][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10189.726978][ T2865] ipv6_find_idev+0x102/0x170 [10189.726978][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10189.726978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10189.726978][ T2865] netlink_rcv_skb+0x130/0x360 [10189.726978][ T2865] netlink_unicast+0x449/0x710 [10189.726978][ T2865] netlink_sendmsg+0x723/0xbe0 [10189.726978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10189.726978][ T2865] ___sys_sendmsg+0xee/0x170 [10189.726978][ T2865] __sys_sendmsg+0xcd/0x170 [10189.726978][ T2865] do_syscall_64+0xc6/0x1e0 [10189.726978][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10189.726978][ T2865] [10199.763576][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10199.764311][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10199.764311][ T2865] dst_init+0x84/0x4a0 [10199.764311][ T2865] dst_alloc+0x97/0x150 [10199.764311][ T2865] ip6_dst_alloc+0x23/0x90 [10199.764311][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10199.764311][ T2865] ip6_pol_route+0x56f/0x840 [10199.764311][ T2865] __fib6_rule_action+0x47a/0x5b0 [10199.764311][ T2865] fib_rules_lookup+0x2b4/0xa20 [10199.764311][ T2865] fib6_rule_lookup+0x182/0x630 [10199.764311][ T2865] ip6_route_input+0x59c/0xa50 [10199.764311][ T2865] ipv6_rcv+0x397/0x810 [10199.764311][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10199.764311][ T2865] process_backlog+0x101/0x620 [10199.764311][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10199.764311][ T2865] net_rx_action+0x495/0xbe0 [10199.764311][ T2865] __do_softirq+0x1b5/0x7f6 [10199.764311][ T2865] [10199.768404][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10199.768404][ T2865] netdev_get_by_index+0x5e/0x80 [10199.768404][ T2865] fib6_nh_init+0x3d8/0x15b0 [10199.768404][ T2865] ip6_route_info_create+0xf18/0x17d0 [10199.768404][ T2865] ip6_route_add+0x1c/0x140 [10199.768404][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10199.768404][ T2865] addrconf_add_dev+0xe2/0x170 [10199.768404][ T2865] inet6_addr_add+0x12f/0xa40 [10199.768404][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10199.768404][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10199.768404][ T2865] netlink_rcv_skb+0x130/0x360 [10199.768404][ T2865] netlink_unicast+0x449/0x710 [10199.768404][ T2865] netlink_sendmsg+0x723/0xbe0 [10199.768404][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10199.768404][ T2865] ___sys_sendmsg+0xee/0x170 [10199.768404][ T2865] __sys_sendmsg+0xcd/0x170 [10199.768404][ T2865] do_syscall_64+0xc6/0x1e0 [10199.768404][ T2865] [10199.772701][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10199.772701][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10199.772701][ T2865] ipv6_find_idev+0x102/0x170 [10199.772701][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10199.772701][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10199.772701][ T2865] netlink_rcv_skb+0x130/0x360 [10199.772701][ T2865] netlink_unicast+0x449/0x710 [10199.772701][ T2865] netlink_sendmsg+0x723/0xbe0 [10199.772701][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10199.772701][ T2865] ___sys_sendmsg+0xee/0x170 [10199.772701][ T2865] __sys_sendmsg+0xcd/0x170 [10199.772701][ T2865] do_syscall_64+0xc6/0x1e0 [10199.772701][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10199.772701][ T2865] [10199.776150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10199.776150][ T2865] neigh_parms_alloc+0x1e5/0x510 [10199.776150][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10199.776150][ T2865] ipv6_find_idev+0x102/0x170 [10199.776150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10199.776150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10199.776150][ T2865] netlink_rcv_skb+0x130/0x360 [10199.776150][ T2865] netlink_unicast+0x449/0x710 [10199.776150][ T2865] netlink_sendmsg+0x723/0xbe0 [10199.776150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10199.776150][ T2865] ___sys_sendmsg+0xee/0x170 [10199.776150][ T2865] __sys_sendmsg+0xcd/0x170 [10199.776150][ T2865] do_syscall_64+0xc6/0x1e0 [10199.776150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10199.776150][ T2865] [10210.043527][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10210.054528][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10210.054528][ T2865] dst_init+0x84/0x4a0 [10210.054528][ T2865] dst_alloc+0x97/0x150 [10210.054528][ T2865] ip6_dst_alloc+0x23/0x90 [10210.054528][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10210.054528][ T2865] ip6_pol_route+0x56f/0x840 [10210.054528][ T2865] __fib6_rule_action+0x47a/0x5b0 [10210.054528][ T2865] fib_rules_lookup+0x2b4/0xa20 [10210.054528][ T2865] fib6_rule_lookup+0x182/0x630 [10210.054528][ T2865] ip6_route_input+0x59c/0xa50 [10210.054528][ T2865] ipv6_rcv+0x397/0x810 [10210.054528][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10210.054528][ T2865] process_backlog+0x101/0x620 [10210.054528][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10210.054528][ T2865] net_rx_action+0x495/0xbe0 [10210.054528][ T2865] __do_softirq+0x1b5/0x7f6 [10210.054528][ T2865] [10210.060388][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10210.060388][ T2865] netdev_get_by_index+0x5e/0x80 [10210.060388][ T2865] fib6_nh_init+0x3d8/0x15b0 [10210.060388][ T2865] ip6_route_info_create+0xf18/0x17d0 [10210.060388][ T2865] ip6_route_add+0x1c/0x140 [10210.060388][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10210.060388][ T2865] addrconf_add_dev+0xe2/0x170 [10210.060388][ T2865] inet6_addr_add+0x12f/0xa40 [10210.060388][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10210.060388][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10210.060388][ T2865] netlink_rcv_skb+0x130/0x360 [10210.060388][ T2865] netlink_unicast+0x449/0x710 [10210.060388][ T2865] netlink_sendmsg+0x723/0xbe0 [10210.060388][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10210.060388][ T2865] ___sys_sendmsg+0xee/0x170 [10210.060388][ T2865] __sys_sendmsg+0xcd/0x170 [10210.060388][ T2865] do_syscall_64+0xc6/0x1e0 [10210.060388][ T2865] [10210.065221][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10210.065221][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10210.065221][ T2865] ipv6_find_idev+0x102/0x170 [10210.065221][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10210.065221][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10210.065221][ T2865] netlink_rcv_skb+0x130/0x360 [10210.065221][ T2865] netlink_unicast+0x449/0x710 [10210.065221][ T2865] netlink_sendmsg+0x723/0xbe0 [10210.065221][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10210.065221][ T2865] ___sys_sendmsg+0xee/0x170 [10210.065221][ T2865] __sys_sendmsg+0xcd/0x170 [10210.065221][ T2865] do_syscall_64+0xc6/0x1e0 [10210.065221][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10210.065221][ T2865] [10210.071472][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10210.071472][ T2865] neigh_parms_alloc+0x1e5/0x510 [10210.071472][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10210.071472][ T2865] ipv6_find_idev+0x102/0x170 [10210.071472][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10210.071472][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10210.071472][ T2865] netlink_rcv_skb+0x130/0x360 [10210.071472][ T2865] netlink_unicast+0x449/0x710 [10210.071472][ T2865] netlink_sendmsg+0x723/0xbe0 [10210.071472][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10210.071472][ T2865] ___sys_sendmsg+0xee/0x170 [10210.071472][ T2865] __sys_sendmsg+0xcd/0x170 [10210.071472][ T2865] do_syscall_64+0xc6/0x1e0 [10210.071472][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10210.071472][ T2865] [10220.195419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10220.214032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10220.214032][ T2865] dst_init+0x84/0x4a0 [10220.214032][ T2865] dst_alloc+0x97/0x150 [10220.214032][ T2865] ip6_dst_alloc+0x23/0x90 [10220.214032][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10220.214032][ T2865] ip6_pol_route+0x56f/0x840 [10220.214032][ T2865] __fib6_rule_action+0x47a/0x5b0 [10220.214032][ T2865] fib_rules_lookup+0x2b4/0xa20 [10220.214032][ T2865] fib6_rule_lookup+0x182/0x630 [10220.214032][ T2865] ip6_route_input+0x59c/0xa50 [10220.214032][ T2865] ipv6_rcv+0x397/0x810 [10220.214032][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10220.214032][ T2865] process_backlog+0x101/0x620 [10220.214032][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10220.214032][ T2865] net_rx_action+0x495/0xbe0 [10220.214032][ T2865] __do_softirq+0x1b5/0x7f6 [10220.214032][ T2865] [10220.224553][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10220.224553][ T2865] netdev_get_by_index+0x5e/0x80 [10220.224553][ T2865] fib6_nh_init+0x3d8/0x15b0 [10220.224553][ T2865] ip6_route_info_create+0xf18/0x17d0 [10220.224553][ T2865] ip6_route_add+0x1c/0x140 [10220.224553][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10220.224553][ T2865] addrconf_add_dev+0xe2/0x170 [10220.224553][ T2865] inet6_addr_add+0x12f/0xa40 [10220.224553][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10220.224553][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10220.224553][ T2865] netlink_rcv_skb+0x130/0x360 [10220.224553][ T2865] netlink_unicast+0x449/0x710 [10220.224553][ T2865] netlink_sendmsg+0x723/0xbe0 [10220.224553][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10220.224553][ T2865] ___sys_sendmsg+0xee/0x170 [10220.224553][ T2865] __sys_sendmsg+0xcd/0x170 [10220.224553][ T2865] do_syscall_64+0xc6/0x1e0 [10220.224553][ T2865] [10220.234679][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10220.234679][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10220.234679][ T2865] ipv6_find_idev+0x102/0x170 [10220.234679][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10220.234679][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10220.234679][ T2865] netlink_rcv_skb+0x130/0x360 [10220.234679][ T2865] netlink_unicast+0x449/0x710 [10220.234679][ T2865] netlink_sendmsg+0x723/0xbe0 [10220.234679][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10220.234679][ T2865] ___sys_sendmsg+0xee/0x170 [10220.234679][ T2865] __sys_sendmsg+0xcd/0x170 [10220.234679][ T2865] do_syscall_64+0xc6/0x1e0 [10220.234679][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10220.234679][ T2865] [10220.256058][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10220.256058][ T2865] neigh_parms_alloc+0x1e5/0x510 [10220.256058][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10220.256058][ T2865] ipv6_find_idev+0x102/0x170 [10220.256058][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10220.256058][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10220.256058][ T2865] netlink_rcv_skb+0x130/0x360 [10220.256058][ T2865] netlink_unicast+0x449/0x710 [10220.256058][ T2865] netlink_sendmsg+0x723/0xbe0 [10220.256058][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10220.256058][ T2865] ___sys_sendmsg+0xee/0x170 [10220.256058][ T2865] __sys_sendmsg+0xcd/0x170 [10220.256058][ T2865] do_syscall_64+0xc6/0x1e0 [10220.256058][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10220.256058][ T2865] [10230.531577][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10230.574144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10230.574144][ T2865] dst_init+0x84/0x4a0 [10230.574144][ T2865] dst_alloc+0x97/0x150 [10230.574144][ T2865] ip6_dst_alloc+0x23/0x90 [10230.574144][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10230.574144][ T2865] ip6_pol_route+0x56f/0x840 [10230.574144][ T2865] __fib6_rule_action+0x47a/0x5b0 [10230.574144][ T2865] fib_rules_lookup+0x2b4/0xa20 [10230.574144][ T2865] fib6_rule_lookup+0x182/0x630 [10230.574144][ T2865] ip6_route_input+0x59c/0xa50 [10230.574144][ T2865] ipv6_rcv+0x397/0x810 [10230.574144][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10230.574144][ T2865] process_backlog+0x101/0x620 [10230.574144][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10230.574144][ T2865] net_rx_action+0x495/0xbe0 [10230.574144][ T2865] __do_softirq+0x1b5/0x7f6 [10230.574144][ T2865] [10230.578929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10230.578929][ T2865] netdev_get_by_index+0x5e/0x80 [10230.578929][ T2865] fib6_nh_init+0x3d8/0x15b0 [10230.578929][ T2865] ip6_route_info_create+0xf18/0x17d0 [10230.578929][ T2865] ip6_route_add+0x1c/0x140 [10230.578929][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10230.578929][ T2865] addrconf_add_dev+0xe2/0x170 [10230.578929][ T2865] inet6_addr_add+0x12f/0xa40 [10230.578929][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10230.578929][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10230.578929][ T2865] netlink_rcv_skb+0x130/0x360 [10230.578929][ T2865] netlink_unicast+0x449/0x710 [10230.578929][ T2865] netlink_sendmsg+0x723/0xbe0 [10230.578929][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10230.578929][ T2865] ___sys_sendmsg+0xee/0x170 [10230.578929][ T2865] __sys_sendmsg+0xcd/0x170 [10230.578929][ T2865] do_syscall_64+0xc6/0x1e0 [10230.578929][ T2865] [10230.604324][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10230.604324][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10230.604324][ T2865] ipv6_find_idev+0x102/0x170 [10230.604324][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10230.604324][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10230.604324][ T2865] netlink_rcv_skb+0x130/0x360 [10230.604324][ T2865] netlink_unicast+0x449/0x710 [10230.604324][ T2865] netlink_sendmsg+0x723/0xbe0 [10230.604324][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10230.604324][ T2865] ___sys_sendmsg+0xee/0x170 [10230.604324][ T2865] __sys_sendmsg+0xcd/0x170 [10230.604324][ T2865] do_syscall_64+0xc6/0x1e0 [10230.604324][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10230.604324][ T2865] [10230.625259][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10230.625259][ T2865] neigh_parms_alloc+0x1e5/0x510 [10230.625259][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10230.625259][ T2865] ipv6_find_idev+0x102/0x170 [10230.625259][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10230.625259][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10230.625259][ T2865] netlink_rcv_skb+0x130/0x360 [10230.625259][ T2865] netlink_unicast+0x449/0x710 [10230.625259][ T2865] netlink_sendmsg+0x723/0xbe0 [10230.625259][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10230.625259][ T2865] ___sys_sendmsg+0xee/0x170 [10230.625259][ T2865] __sys_sendmsg+0xcd/0x170 [10230.625259][ T2865] do_syscall_64+0xc6/0x1e0 [10230.625259][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10230.625259][ T2865] [10240.915510][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10240.936739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10240.936739][ T2865] dst_init+0x84/0x4a0 [10240.936739][ T2865] dst_alloc+0x97/0x150 [10240.936739][ T2865] ip6_dst_alloc+0x23/0x90 [10240.936739][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10240.936739][ T2865] ip6_pol_route+0x56f/0x840 [10240.936739][ T2865] __fib6_rule_action+0x47a/0x5b0 [10240.936739][ T2865] fib_rules_lookup+0x2b4/0xa20 [10240.936739][ T2865] fib6_rule_lookup+0x182/0x630 [10240.936739][ T2865] ip6_route_input+0x59c/0xa50 [10240.936739][ T2865] ipv6_rcv+0x397/0x810 [10240.936739][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10240.936739][ T2865] process_backlog+0x101/0x620 [10240.936739][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10240.936739][ T2865] net_rx_action+0x495/0xbe0 [10240.936739][ T2865] __do_softirq+0x1b5/0x7f6 [10240.936739][ T2865] [10240.941918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10240.941918][ T2865] netdev_get_by_index+0x5e/0x80 [10240.941918][ T2865] fib6_nh_init+0x3d8/0x15b0 [10240.941918][ T2865] ip6_route_info_create+0xf18/0x17d0 [10240.941918][ T2865] ip6_route_add+0x1c/0x140 [10240.941918][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10240.941918][ T2865] addrconf_add_dev+0xe2/0x170 [10240.941918][ T2865] inet6_addr_add+0x12f/0xa40 [10240.941918][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10240.941918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.941918][ T2865] netlink_rcv_skb+0x130/0x360 [10240.941918][ T2865] netlink_unicast+0x449/0x710 [10240.941918][ T2865] netlink_sendmsg+0x723/0xbe0 [10240.941918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10240.941918][ T2865] ___sys_sendmsg+0xee/0x170 [10240.941918][ T2865] __sys_sendmsg+0xcd/0x170 [10240.941918][ T2865] do_syscall_64+0xc6/0x1e0 [10240.941918][ T2865] [10240.946862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10240.946862][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10240.946862][ T2865] ipv6_find_idev+0x102/0x170 [10240.946862][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10240.946862][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.946862][ T2865] netlink_rcv_skb+0x130/0x360 [10240.946862][ T2865] netlink_unicast+0x449/0x710 [10240.946862][ T2865] netlink_sendmsg+0x723/0xbe0 [10240.946862][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10240.946862][ T2865] ___sys_sendmsg+0xee/0x170 [10240.946862][ T2865] __sys_sendmsg+0xcd/0x170 [10240.946862][ T2865] do_syscall_64+0xc6/0x1e0 [10240.946862][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10240.946862][ T2865] [10240.950712][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10240.950712][ T2865] neigh_parms_alloc+0x1e5/0x510 [10240.950712][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10240.950712][ T2865] ipv6_find_idev+0x102/0x170 [10240.950712][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10240.950712][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.950712][ T2865] netlink_rcv_skb+0x130/0x360 [10240.950712][ T2865] netlink_unicast+0x449/0x710 [10240.950712][ T2865] netlink_sendmsg+0x723/0xbe0 [10240.950712][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10240.950712][ T2865] ___sys_sendmsg+0xee/0x170 [10240.950712][ T2865] __sys_sendmsg+0xcd/0x170 [10240.950712][ T2865] do_syscall_64+0xc6/0x1e0 [10240.950712][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10240.950712][ T2865] [10251.251515][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10251.269686][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10251.269686][ T2865] dst_init+0x84/0x4a0 [10251.269686][ T2865] dst_alloc+0x97/0x150 [10251.269686][ T2865] ip6_dst_alloc+0x23/0x90 [10251.269686][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10251.269686][ T2865] ip6_pol_route+0x56f/0x840 [10251.269686][ T2865] __fib6_rule_action+0x47a/0x5b0 [10251.269686][ T2865] fib_rules_lookup+0x2b4/0xa20 [10251.269686][ T2865] fib6_rule_lookup+0x182/0x630 [10251.269686][ T2865] ip6_route_input+0x59c/0xa50 [10251.269686][ T2865] ipv6_rcv+0x397/0x810 [10251.269686][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10251.269686][ T2865] process_backlog+0x101/0x620 [10251.269686][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10251.269686][ T2865] net_rx_action+0x495/0xbe0 [10251.269686][ T2865] __do_softirq+0x1b5/0x7f6 [10251.269686][ T2865] [10251.274582][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10251.274582][ T2865] netdev_get_by_index+0x5e/0x80 [10251.274582][ T2865] fib6_nh_init+0x3d8/0x15b0 [10251.274582][ T2865] ip6_route_info_create+0xf18/0x17d0 [10251.274582][ T2865] ip6_route_add+0x1c/0x140 [10251.274582][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10251.274582][ T2865] addrconf_add_dev+0xe2/0x170 [10251.274582][ T2865] inet6_addr_add+0x12f/0xa40 [10251.274582][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10251.274582][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10251.274582][ T2865] netlink_rcv_skb+0x130/0x360 [10251.274582][ T2865] netlink_unicast+0x449/0x710 [10251.274582][ T2865] netlink_sendmsg+0x723/0xbe0 [10251.274582][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10251.274582][ T2865] ___sys_sendmsg+0xee/0x170 [10251.274582][ T2865] __sys_sendmsg+0xcd/0x170 [10251.274582][ T2865] do_syscall_64+0xc6/0x1e0 [10251.274582][ T2865] [10251.279442][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10251.279442][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10251.279442][ T2865] ipv6_find_idev+0x102/0x170 [10251.279442][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10251.279442][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10251.279442][ T2865] netlink_rcv_skb+0x130/0x360 [10251.279442][ T2865] netlink_unicast+0x449/0x710 [10251.279442][ T2865] netlink_sendmsg+0x723/0xbe0 [10251.279442][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10251.279442][ T2865] ___sys_sendmsg+0xee/0x170 [10251.279442][ T2865] __sys_sendmsg+0xcd/0x170 [10251.279442][ T2865] do_syscall_64+0xc6/0x1e0 [10251.279442][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10251.279442][ T2865] [10251.294794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10251.294794][ T2865] neigh_parms_alloc+0x1e5/0x510 [10251.294794][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10251.294794][ T2865] ipv6_find_idev+0x102/0x170 [10251.294794][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10251.294794][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10251.294794][ T2865] netlink_rcv_skb+0x130/0x360 [10251.294794][ T2865] netlink_unicast+0x449/0x710 [10251.294794][ T2865] netlink_sendmsg+0x723/0xbe0 [10251.294794][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10251.294794][ T2865] ___sys_sendmsg+0xee/0x170 [10251.294794][ T2865] __sys_sendmsg+0xcd/0x170 [10251.294794][ T2865] do_syscall_64+0xc6/0x1e0 [10251.294794][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10251.294794][ T2865] [10261.643446][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10261.644143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10261.644143][ T2865] dst_init+0x84/0x4a0 [10261.644143][ T2865] dst_alloc+0x97/0x150 [10261.644143][ T2865] ip6_dst_alloc+0x23/0x90 [10261.644143][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10261.644143][ T2865] ip6_pol_route+0x56f/0x840 [10261.644143][ T2865] __fib6_rule_action+0x47a/0x5b0 [10261.644143][ T2865] fib_rules_lookup+0x2b4/0xa20 [10261.644143][ T2865] fib6_rule_lookup+0x182/0x630 [10261.644143][ T2865] ip6_route_input+0x59c/0xa50 [10261.644143][ T2865] ipv6_rcv+0x397/0x810 [10261.644143][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10261.644143][ T2865] process_backlog+0x101/0x620 [10261.644143][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10261.644143][ T2865] net_rx_action+0x495/0xbe0 [10261.644143][ T2865] __do_softirq+0x1b5/0x7f6 [10261.644143][ T2865] [10261.647764][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10261.647764][ T2865] netdev_get_by_index+0x5e/0x80 [10261.647764][ T2865] fib6_nh_init+0x3d8/0x15b0 [10261.647764][ T2865] ip6_route_info_create+0xf18/0x17d0 [10261.647764][ T2865] ip6_route_add+0x1c/0x140 [10261.647764][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10261.647764][ T2865] addrconf_add_dev+0xe2/0x170 [10261.647764][ T2865] inet6_addr_add+0x12f/0xa40 [10261.647764][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10261.647764][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10261.647764][ T2865] netlink_rcv_skb+0x130/0x360 [10261.647764][ T2865] netlink_unicast+0x449/0x710 [10261.647764][ T2865] netlink_sendmsg+0x723/0xbe0 [10261.647764][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10261.647764][ T2865] ___sys_sendmsg+0xee/0x170 [10261.647764][ T2865] __sys_sendmsg+0xcd/0x170 [10261.647764][ T2865] do_syscall_64+0xc6/0x1e0 [10261.647764][ T2865] [10261.651711][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10261.651711][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10261.651711][ T2865] ipv6_find_idev+0x102/0x170 [10261.651711][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10261.651711][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10261.651711][ T2865] netlink_rcv_skb+0x130/0x360 [10261.651711][ T2865] netlink_unicast+0x449/0x710 [10261.651711][ T2865] netlink_sendmsg+0x723/0xbe0 [10261.651711][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10261.651711][ T2865] ___sys_sendmsg+0xee/0x170 [10261.651711][ T2865] __sys_sendmsg+0xcd/0x170 [10261.651711][ T2865] do_syscall_64+0xc6/0x1e0 [10261.651711][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10261.651711][ T2865] [10261.694054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10261.694054][ T2865] neigh_parms_alloc+0x1e5/0x510 [10261.694054][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10261.694054][ T2865] ipv6_find_idev+0x102/0x170 [10261.694054][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10261.694054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10261.694054][ T2865] netlink_rcv_skb+0x130/0x360 [10261.694054][ T2865] netlink_unicast+0x449/0x710 [10261.694054][ T2865] netlink_sendmsg+0x723/0xbe0 [10261.694054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10261.694054][ T2865] ___sys_sendmsg+0xee/0x170 [10261.694054][ T2865] __sys_sendmsg+0xcd/0x170 [10261.694054][ T2865] do_syscall_64+0xc6/0x1e0 [10261.694054][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10261.694054][ T2865] [10271.939434][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10271.940179][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10271.940179][ T2865] dst_init+0x84/0x4a0 [10271.940179][ T2865] dst_alloc+0x97/0x150 [10271.940179][ T2865] ip6_dst_alloc+0x23/0x90 [10271.940179][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10271.940179][ T2865] ip6_pol_route+0x56f/0x840 [10271.940179][ T2865] __fib6_rule_action+0x47a/0x5b0 [10271.940179][ T2865] fib_rules_lookup+0x2b4/0xa20 [10271.940179][ T2865] fib6_rule_lookup+0x182/0x630 [10271.940179][ T2865] ip6_route_input+0x59c/0xa50 [10271.940179][ T2865] ipv6_rcv+0x397/0x810 [10271.940179][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10271.940179][ T2865] process_backlog+0x101/0x620 [10271.940179][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10271.940179][ T2865] net_rx_action+0x495/0xbe0 [10271.940179][ T2865] __do_softirq+0x1b5/0x7f6 [10271.940179][ T2865] [10271.964496][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10271.964496][ T2865] netdev_get_by_index+0x5e/0x80 [10271.964496][ T2865] fib6_nh_init+0x3d8/0x15b0 [10271.964496][ T2865] ip6_route_info_create+0xf18/0x17d0 [10271.964496][ T2865] ip6_route_add+0x1c/0x140 [10271.964496][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10271.964496][ T2865] addrconf_add_dev+0xe2/0x170 [10271.964496][ T2865] inet6_addr_add+0x12f/0xa40 [10271.964496][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10271.964496][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10271.964496][ T2865] netlink_rcv_skb+0x130/0x360 [10271.964496][ T2865] netlink_unicast+0x449/0x710 [10271.964496][ T2865] netlink_sendmsg+0x723/0xbe0 [10271.964496][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10271.964496][ T2865] ___sys_sendmsg+0xee/0x170 [10271.964496][ T2865] __sys_sendmsg+0xcd/0x170 [10271.964496][ T2865] do_syscall_64+0xc6/0x1e0 [10271.964496][ T2865] [10271.969554][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10271.969554][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10271.969554][ T2865] ipv6_find_idev+0x102/0x170 [10271.969554][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10271.969554][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10271.969554][ T2865] netlink_rcv_skb+0x130/0x360 [10271.969554][ T2865] netlink_unicast+0x449/0x710 [10271.969554][ T2865] netlink_sendmsg+0x723/0xbe0 [10271.969554][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10271.969554][ T2865] ___sys_sendmsg+0xee/0x170 [10271.969554][ T2865] __sys_sendmsg+0xcd/0x170 [10271.969554][ T2865] do_syscall_64+0xc6/0x1e0 [10271.969554][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10271.969554][ T2865] [10271.973421][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10271.973421][ T2865] neigh_parms_alloc+0x1e5/0x510 [10271.973421][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10271.973421][ T2865] ipv6_find_idev+0x102/0x170 [10271.973421][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10271.973421][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10271.973421][ T2865] netlink_rcv_skb+0x130/0x360 [10271.973421][ T2865] netlink_unicast+0x449/0x710 [10271.973421][ T2865] netlink_sendmsg+0x723/0xbe0 [10271.973421][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10271.973421][ T2865] ___sys_sendmsg+0xee/0x170 [10271.973421][ T2865] __sys_sendmsg+0xcd/0x170 [10271.973421][ T2865] do_syscall_64+0xc6/0x1e0 [10271.973421][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10271.973421][ T2865] [10282.267431][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10282.294333][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10282.294333][ T2865] dst_init+0x84/0x4a0 [10282.294333][ T2865] dst_alloc+0x97/0x150 [10282.294333][ T2865] ip6_dst_alloc+0x23/0x90 [10282.294333][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10282.294333][ T2865] ip6_pol_route+0x56f/0x840 [10282.294333][ T2865] __fib6_rule_action+0x47a/0x5b0 [10282.294333][ T2865] fib_rules_lookup+0x2b4/0xa20 [10282.294333][ T2865] fib6_rule_lookup+0x182/0x630 [10282.294333][ T2865] ip6_route_input+0x59c/0xa50 [10282.294333][ T2865] ipv6_rcv+0x397/0x810 [10282.294333][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10282.294333][ T2865] process_backlog+0x101/0x620 [10282.294333][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10282.294333][ T2865] net_rx_action+0x495/0xbe0 [10282.294333][ T2865] __do_softirq+0x1b5/0x7f6 [10282.294333][ T2865] [10282.298261][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10282.298261][ T2865] netdev_get_by_index+0x5e/0x80 [10282.298261][ T2865] fib6_nh_init+0x3d8/0x15b0 [10282.298261][ T2865] ip6_route_info_create+0xf18/0x17d0 [10282.298261][ T2865] ip6_route_add+0x1c/0x140 [10282.298261][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10282.298261][ T2865] addrconf_add_dev+0xe2/0x170 [10282.298261][ T2865] inet6_addr_add+0x12f/0xa40 [10282.298261][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10282.298261][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10282.298261][ T2865] netlink_rcv_skb+0x130/0x360 [10282.298261][ T2865] netlink_unicast+0x449/0x710 [10282.298261][ T2865] netlink_sendmsg+0x723/0xbe0 [10282.298261][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10282.298261][ T2865] ___sys_sendmsg+0xee/0x170 [10282.298261][ T2865] __sys_sendmsg+0xcd/0x170 [10282.298261][ T2865] do_syscall_64+0xc6/0x1e0 [10282.298261][ T2865] [10282.302386][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10282.302386][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10282.302386][ T2865] ipv6_find_idev+0x102/0x170 [10282.302386][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10282.302386][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10282.302386][ T2865] netlink_rcv_skb+0x130/0x360 [10282.302386][ T2865] netlink_unicast+0x449/0x710 [10282.302386][ T2865] netlink_sendmsg+0x723/0xbe0 [10282.302386][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10282.302386][ T2865] ___sys_sendmsg+0xee/0x170 [10282.302386][ T2865] __sys_sendmsg+0xcd/0x170 [10282.302386][ T2865] do_syscall_64+0xc6/0x1e0 [10282.302386][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10282.302386][ T2865] [10282.314591][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10282.314591][ T2865] neigh_parms_alloc+0x1e5/0x510 [10282.314591][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10282.314591][ T2865] ipv6_find_idev+0x102/0x170 [10282.314591][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10282.314591][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10282.314591][ T2865] netlink_rcv_skb+0x130/0x360 [10282.314591][ T2865] netlink_unicast+0x449/0x710 [10282.314591][ T2865] netlink_sendmsg+0x723/0xbe0 [10282.314591][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10282.314591][ T2865] ___sys_sendmsg+0xee/0x170 [10282.314591][ T2865] __sys_sendmsg+0xcd/0x170 [10282.314591][ T2865] do_syscall_64+0xc6/0x1e0 [10282.314591][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10282.314591][ T2865] [10292.563504][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10292.614290][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10292.614290][ T2865] dst_init+0x84/0x4a0 [10292.614290][ T2865] dst_alloc+0x97/0x150 [10292.614290][ T2865] ip6_dst_alloc+0x23/0x90 [10292.614290][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10292.614290][ T2865] ip6_pol_route+0x56f/0x840 [10292.614290][ T2865] __fib6_rule_action+0x47a/0x5b0 [10292.614290][ T2865] fib_rules_lookup+0x2b4/0xa20 [10292.614290][ T2865] fib6_rule_lookup+0x182/0x630 [10292.614290][ T2865] ip6_route_input+0x59c/0xa50 [10292.614290][ T2865] ipv6_rcv+0x397/0x810 [10292.614290][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10292.614290][ T2865] process_backlog+0x101/0x620 [10292.614290][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10292.614290][ T2865] net_rx_action+0x495/0xbe0 [10292.614290][ T2865] __do_softirq+0x1b5/0x7f6 [10292.614290][ T2865] [10292.618985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10292.618985][ T2865] netdev_get_by_index+0x5e/0x80 [10292.618985][ T2865] fib6_nh_init+0x3d8/0x15b0 [10292.618985][ T2865] ip6_route_info_create+0xf18/0x17d0 [10292.618985][ T2865] ip6_route_add+0x1c/0x140 [10292.618985][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10292.618985][ T2865] addrconf_add_dev+0xe2/0x170 [10292.618985][ T2865] inet6_addr_add+0x12f/0xa40 [10292.618985][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10292.618985][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10292.618985][ T2865] netlink_rcv_skb+0x130/0x360 [10292.618985][ T2865] netlink_unicast+0x449/0x710 [10292.618985][ T2865] netlink_sendmsg+0x723/0xbe0 [10292.618985][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10292.618985][ T2865] ___sys_sendmsg+0xee/0x170 [10292.618985][ T2865] __sys_sendmsg+0xcd/0x170 [10292.618985][ T2865] do_syscall_64+0xc6/0x1e0 [10292.618985][ T2865] [10292.654023][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10292.654023][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10292.654023][ T2865] ipv6_find_idev+0x102/0x170 [10292.654023][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10292.654023][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10292.654023][ T2865] netlink_rcv_skb+0x130/0x360 [10292.654023][ T2865] netlink_unicast+0x449/0x710 [10292.654023][ T2865] netlink_sendmsg+0x723/0xbe0 [10292.654023][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10292.654023][ T2865] ___sys_sendmsg+0xee/0x170 [10292.654023][ T2865] __sys_sendmsg+0xcd/0x170 [10292.654023][ T2865] do_syscall_64+0xc6/0x1e0 [10292.654023][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10292.654023][ T2865] [10292.684452][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10292.684452][ T2865] neigh_parms_alloc+0x1e5/0x510 [10292.684452][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10292.684452][ T2865] ipv6_find_idev+0x102/0x170 [10292.684452][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10292.684452][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10292.684452][ T2865] netlink_rcv_skb+0x130/0x360 [10292.684452][ T2865] netlink_unicast+0x449/0x710 [10292.684452][ T2865] netlink_sendmsg+0x723/0xbe0 [10292.684452][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10292.684452][ T2865] ___sys_sendmsg+0xee/0x170 [10292.684452][ T2865] __sys_sendmsg+0xcd/0x170 [10292.684452][ T2865] do_syscall_64+0xc6/0x1e0 [10292.684452][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10292.684452][ T2865] [10302.971522][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10302.996178][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10302.996178][ T2865] dst_init+0x84/0x4a0 [10302.996178][ T2865] dst_alloc+0x97/0x150 [10302.996178][ T2865] ip6_dst_alloc+0x23/0x90 [10302.996178][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10302.996178][ T2865] ip6_pol_route+0x56f/0x840 [10302.996178][ T2865] __fib6_rule_action+0x47a/0x5b0 [10302.996178][ T2865] fib_rules_lookup+0x2b4/0xa20 [10302.996178][ T2865] fib6_rule_lookup+0x182/0x630 [10302.996178][ T2865] ip6_route_input+0x59c/0xa50 [10302.996178][ T2865] ipv6_rcv+0x397/0x810 [10302.996178][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10302.996178][ T2865] process_backlog+0x101/0x620 [10302.996178][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10302.996178][ T2865] net_rx_action+0x495/0xbe0 [10302.996178][ T2865] __do_softirq+0x1b5/0x7f6 [10302.996178][ T2865] [10303.002225][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10303.002225][ T2865] netdev_get_by_index+0x5e/0x80 [10303.002225][ T2865] fib6_nh_init+0x3d8/0x15b0 [10303.002225][ T2865] ip6_route_info_create+0xf18/0x17d0 [10303.002225][ T2865] ip6_route_add+0x1c/0x140 [10303.002225][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10303.002225][ T2865] addrconf_add_dev+0xe2/0x170 [10303.002225][ T2865] inet6_addr_add+0x12f/0xa40 [10303.002225][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10303.002225][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10303.002225][ T2865] netlink_rcv_skb+0x130/0x360 [10303.002225][ T2865] netlink_unicast+0x449/0x710 [10303.002225][ T2865] netlink_sendmsg+0x723/0xbe0 [10303.002225][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10303.002225][ T2865] ___sys_sendmsg+0xee/0x170 [10303.002225][ T2865] __sys_sendmsg+0xcd/0x170 [10303.002225][ T2865] do_syscall_64+0xc6/0x1e0 [10303.002225][ T2865] [10303.007059][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10303.007059][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10303.007059][ T2865] ipv6_find_idev+0x102/0x170 [10303.007059][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10303.007059][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10303.007059][ T2865] netlink_rcv_skb+0x130/0x360 [10303.007059][ T2865] netlink_unicast+0x449/0x710 [10303.007059][ T2865] netlink_sendmsg+0x723/0xbe0 [10303.007059][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10303.007059][ T2865] ___sys_sendmsg+0xee/0x170 [10303.007059][ T2865] __sys_sendmsg+0xcd/0x170 [10303.007059][ T2865] do_syscall_64+0xc6/0x1e0 [10303.007059][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10303.007059][ T2865] [10303.024978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10303.024978][ T2865] neigh_parms_alloc+0x1e5/0x510 [10303.024978][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10303.024978][ T2865] ipv6_find_idev+0x102/0x170 [10303.024978][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10303.024978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10303.024978][ T2865] netlink_rcv_skb+0x130/0x360 [10303.024978][ T2865] netlink_unicast+0x449/0x710 [10303.024978][ T2865] netlink_sendmsg+0x723/0xbe0 [10303.024978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10303.024978][ T2865] ___sys_sendmsg+0xee/0x170 [10303.024978][ T2865] __sys_sendmsg+0xcd/0x170 [10303.024978][ T2865] do_syscall_64+0xc6/0x1e0 [10303.024978][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10303.024978][ T2865] [10313.283580][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10313.303630][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10313.303630][ T2865] dst_init+0x84/0x4a0 [10313.303630][ T2865] dst_alloc+0x97/0x150 [10313.303630][ T2865] ip6_dst_alloc+0x23/0x90 [10313.303630][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10313.303630][ T2865] ip6_pol_route+0x56f/0x840 [10313.303630][ T2865] __fib6_rule_action+0x47a/0x5b0 [10313.303630][ T2865] fib_rules_lookup+0x2b4/0xa20 [10313.303630][ T2865] fib6_rule_lookup+0x182/0x630 [10313.303630][ T2865] ip6_route_input+0x59c/0xa50 [10313.303630][ T2865] ipv6_rcv+0x397/0x810 [10313.303630][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10313.303630][ T2865] process_backlog+0x101/0x620 [10313.303630][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10313.303630][ T2865] net_rx_action+0x495/0xbe0 [10313.303630][ T2865] __do_softirq+0x1b5/0x7f6 [10313.303630][ T2865] [10313.307999][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10313.307999][ T2865] netdev_get_by_index+0x5e/0x80 [10313.307999][ T2865] fib6_nh_init+0x3d8/0x15b0 [10313.307999][ T2865] ip6_route_info_create+0xf18/0x17d0 [10313.307999][ T2865] ip6_route_add+0x1c/0x140 [10313.307999][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10313.307999][ T2865] addrconf_add_dev+0xe2/0x170 [10313.307999][ T2865] inet6_addr_add+0x12f/0xa40 [10313.307999][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10313.307999][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10313.307999][ T2865] netlink_rcv_skb+0x130/0x360 [10313.307999][ T2865] netlink_unicast+0x449/0x710 [10313.307999][ T2865] netlink_sendmsg+0x723/0xbe0 [10313.307999][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10313.307999][ T2865] ___sys_sendmsg+0xee/0x170 [10313.307999][ T2865] __sys_sendmsg+0xcd/0x170 [10313.307999][ T2865] do_syscall_64+0xc6/0x1e0 [10313.307999][ T2865] [10313.314834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10313.314834][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10313.314834][ T2865] ipv6_find_idev+0x102/0x170 [10313.314834][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10313.314834][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10313.314834][ T2865] netlink_rcv_skb+0x130/0x360 [10313.314834][ T2865] netlink_unicast+0x449/0x710 [10313.314834][ T2865] netlink_sendmsg+0x723/0xbe0 [10313.314834][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10313.314834][ T2865] ___sys_sendmsg+0xee/0x170 [10313.314834][ T2865] __sys_sendmsg+0xcd/0x170 [10313.314834][ T2865] do_syscall_64+0xc6/0x1e0 [10313.314834][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10313.314834][ T2865] [10313.355874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10313.355874][ T2865] neigh_parms_alloc+0x1e5/0x510 [10313.355874][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10313.355874][ T2865] ipv6_find_idev+0x102/0x170 [10313.355874][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10313.355874][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10313.355874][ T2865] netlink_rcv_skb+0x130/0x360 [10313.355874][ T2865] netlink_unicast+0x449/0x710 [10313.355874][ T2865] netlink_sendmsg+0x723/0xbe0 [10313.355874][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10313.355874][ T2865] ___sys_sendmsg+0xee/0x170 [10313.355874][ T2865] __sys_sendmsg+0xcd/0x170 [10313.355874][ T2865] do_syscall_64+0xc6/0x1e0 [10313.355874][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10313.355874][ T2865] [10323.611515][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10323.627659][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10323.627659][ T2865] dst_init+0x84/0x4a0 [10323.627659][ T2865] dst_alloc+0x97/0x150 [10323.627659][ T2865] ip6_dst_alloc+0x23/0x90 [10323.627659][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10323.627659][ T2865] ip6_pol_route+0x56f/0x840 [10323.627659][ T2865] __fib6_rule_action+0x47a/0x5b0 [10323.627659][ T2865] fib_rules_lookup+0x2b4/0xa20 [10323.627659][ T2865] fib6_rule_lookup+0x182/0x630 [10323.627659][ T2865] ip6_route_input+0x59c/0xa50 [10323.627659][ T2865] ipv6_rcv+0x397/0x810 [10323.627659][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10323.627659][ T2865] process_backlog+0x101/0x620 [10323.627659][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10323.627659][ T2865] net_rx_action+0x495/0xbe0 [10323.627659][ T2865] __do_softirq+0x1b5/0x7f6 [10323.627659][ T2865] [10323.632432][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10323.632432][ T2865] netdev_get_by_index+0x5e/0x80 [10323.632432][ T2865] fib6_nh_init+0x3d8/0x15b0 [10323.632432][ T2865] ip6_route_info_create+0xf18/0x17d0 [10323.632432][ T2865] ip6_route_add+0x1c/0x140 [10323.632432][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10323.632432][ T2865] addrconf_add_dev+0xe2/0x170 [10323.632432][ T2865] inet6_addr_add+0x12f/0xa40 [10323.632432][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10323.632432][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10323.632432][ T2865] netlink_rcv_skb+0x130/0x360 [10323.632432][ T2865] netlink_unicast+0x449/0x710 [10323.632432][ T2865] netlink_sendmsg+0x723/0xbe0 [10323.632432][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10323.632432][ T2865] ___sys_sendmsg+0xee/0x170 [10323.632432][ T2865] __sys_sendmsg+0xcd/0x170 [10323.632432][ T2865] do_syscall_64+0xc6/0x1e0 [10323.632432][ T2865] [10323.637377][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10323.637377][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10323.637377][ T2865] ipv6_find_idev+0x102/0x170 [10323.637377][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10323.637377][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10323.637377][ T2865] netlink_rcv_skb+0x130/0x360 [10323.637377][ T2865] netlink_unicast+0x449/0x710 [10323.637377][ T2865] netlink_sendmsg+0x723/0xbe0 [10323.637377][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10323.637377][ T2865] ___sys_sendmsg+0xee/0x170 [10323.637377][ T2865] __sys_sendmsg+0xcd/0x170 [10323.637377][ T2865] do_syscall_64+0xc6/0x1e0 [10323.637377][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10323.637377][ T2865] [10323.641082][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10323.641082][ T2865] neigh_parms_alloc+0x1e5/0x510 [10323.641082][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10323.641082][ T2865] ipv6_find_idev+0x102/0x170 [10323.641082][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10323.641082][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10323.641082][ T2865] netlink_rcv_skb+0x130/0x360 [10323.641082][ T2865] netlink_unicast+0x449/0x710 [10323.641082][ T2865] netlink_sendmsg+0x723/0xbe0 [10323.641082][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10323.641082][ T2865] ___sys_sendmsg+0xee/0x170 [10323.641082][ T2865] __sys_sendmsg+0xcd/0x170 [10323.641082][ T2865] do_syscall_64+0xc6/0x1e0 [10323.641082][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10323.641082][ T2865] [10333.899547][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10333.925640][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10333.925640][ T2865] dst_init+0x84/0x4a0 [10333.925640][ T2865] dst_alloc+0x97/0x150 [10333.925640][ T2865] ip6_dst_alloc+0x23/0x90 [10333.925640][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10333.925640][ T2865] ip6_pol_route+0x56f/0x840 [10333.925640][ T2865] __fib6_rule_action+0x47a/0x5b0 [10333.925640][ T2865] fib_rules_lookup+0x2b4/0xa20 [10333.925640][ T2865] fib6_rule_lookup+0x182/0x630 [10333.925640][ T2865] ip6_route_input+0x59c/0xa50 [10333.925640][ T2865] ipv6_rcv+0x397/0x810 [10333.925640][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10333.925640][ T2865] process_backlog+0x101/0x620 [10333.925640][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10333.925640][ T2865] net_rx_action+0x495/0xbe0 [10333.925640][ T2865] __do_softirq+0x1b5/0x7f6 [10333.925640][ T2865] [10333.954313][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10333.954313][ T2865] netdev_get_by_index+0x5e/0x80 [10333.954313][ T2865] fib6_nh_init+0x3d8/0x15b0 [10333.954313][ T2865] ip6_route_info_create+0xf18/0x17d0 [10333.954313][ T2865] ip6_route_add+0x1c/0x140 [10333.954313][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10333.954313][ T2865] addrconf_add_dev+0xe2/0x170 [10333.954313][ T2865] inet6_addr_add+0x12f/0xa40 [10333.954313][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10333.954313][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.954313][ T2865] netlink_rcv_skb+0x130/0x360 [10333.954313][ T2865] netlink_unicast+0x449/0x710 [10333.954313][ T2865] netlink_sendmsg+0x723/0xbe0 [10333.954313][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10333.954313][ T2865] ___sys_sendmsg+0xee/0x170 [10333.954313][ T2865] __sys_sendmsg+0xcd/0x170 [10333.954313][ T2865] do_syscall_64+0xc6/0x1e0 [10333.954313][ T2865] [10333.967546][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10333.967546][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10333.967546][ T2865] ipv6_find_idev+0x102/0x170 [10333.967546][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10333.967546][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.967546][ T2865] netlink_rcv_skb+0x130/0x360 [10333.967546][ T2865] netlink_unicast+0x449/0x710 [10333.967546][ T2865] netlink_sendmsg+0x723/0xbe0 [10333.967546][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10333.967546][ T2865] ___sys_sendmsg+0xee/0x170 [10333.967546][ T2865] __sys_sendmsg+0xcd/0x170 [10333.967546][ T2865] do_syscall_64+0xc6/0x1e0 [10333.967546][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10333.967546][ T2865] [10333.986577][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10333.986577][ T2865] neigh_parms_alloc+0x1e5/0x510 [10333.986577][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10333.986577][ T2865] ipv6_find_idev+0x102/0x170 [10333.986577][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10333.986577][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.986577][ T2865] netlink_rcv_skb+0x130/0x360 [10333.986577][ T2865] netlink_unicast+0x449/0x710 [10333.986577][ T2865] netlink_sendmsg+0x723/0xbe0 [10333.986577][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10333.986577][ T2865] ___sys_sendmsg+0xee/0x170 [10333.986577][ T2865] __sys_sendmsg+0xcd/0x170 [10333.986577][ T2865] do_syscall_64+0xc6/0x1e0 [10333.986577][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10333.986577][ T2865] [10344.299419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10344.383511][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10344.383511][ T2865] dst_init+0x84/0x4a0 [10344.383511][ T2865] dst_alloc+0x97/0x150 [10344.383511][ T2865] ip6_dst_alloc+0x23/0x90 [10344.383511][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10344.383511][ T2865] ip6_pol_route+0x56f/0x840 [10344.383511][ T2865] __fib6_rule_action+0x47a/0x5b0 [10344.383511][ T2865] fib_rules_lookup+0x2b4/0xa20 [10344.383511][ T2865] fib6_rule_lookup+0x182/0x630 [10344.383511][ T2865] ip6_route_input+0x59c/0xa50 [10344.383511][ T2865] ipv6_rcv+0x397/0x810 [10344.383511][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10344.383511][ T2865] process_backlog+0x101/0x620 [10344.383511][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10344.383511][ T2865] net_rx_action+0x495/0xbe0 [10344.383511][ T2865] __do_softirq+0x1b5/0x7f6 [10344.383511][ T2865] [10344.388332][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10344.388332][ T2865] netdev_get_by_index+0x5e/0x80 [10344.388332][ T2865] fib6_nh_init+0x3d8/0x15b0 [10344.388332][ T2865] ip6_route_info_create+0xf18/0x17d0 [10344.388332][ T2865] ip6_route_add+0x1c/0x140 [10344.388332][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10344.388332][ T2865] addrconf_add_dev+0xe2/0x170 [10344.388332][ T2865] inet6_addr_add+0x12f/0xa40 [10344.388332][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10344.388332][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10344.388332][ T2865] netlink_rcv_skb+0x130/0x360 [10344.388332][ T2865] netlink_unicast+0x449/0x710 [10344.388332][ T2865] netlink_sendmsg+0x723/0xbe0 [10344.388332][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10344.388332][ T2865] ___sys_sendmsg+0xee/0x170 [10344.388332][ T2865] __sys_sendmsg+0xcd/0x170 [10344.388332][ T2865] do_syscall_64+0xc6/0x1e0 [10344.388332][ T2865] [10344.393057][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10344.393057][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10344.393057][ T2865] ipv6_find_idev+0x102/0x170 [10344.393057][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10344.393057][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10344.393057][ T2865] netlink_rcv_skb+0x130/0x360 [10344.393057][ T2865] netlink_unicast+0x449/0x710 [10344.393057][ T2865] netlink_sendmsg+0x723/0xbe0 [10344.393057][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10344.393057][ T2865] ___sys_sendmsg+0xee/0x170 [10344.393057][ T2865] __sys_sendmsg+0xcd/0x170 [10344.393057][ T2865] do_syscall_64+0xc6/0x1e0 [10344.393057][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10344.393057][ T2865] [10344.403319][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10344.403319][ T2865] neigh_parms_alloc+0x1e5/0x510 [10344.403319][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10344.403319][ T2865] ipv6_find_idev+0x102/0x170 [10344.403319][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10344.403319][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10344.403319][ T2865] netlink_rcv_skb+0x130/0x360 [10344.403319][ T2865] netlink_unicast+0x449/0x710 [10344.403319][ T2865] netlink_sendmsg+0x723/0xbe0 [10344.403319][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10344.403319][ T2865] ___sys_sendmsg+0xee/0x170 [10344.403319][ T2865] __sys_sendmsg+0xcd/0x170 [10344.403319][ T2865] do_syscall_64+0xc6/0x1e0 [10344.403319][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10344.403319][ T2865] [10354.667503][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10354.684026][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10354.684026][ T2865] dst_init+0x84/0x4a0 [10354.684026][ T2865] dst_alloc+0x97/0x150 [10354.684026][ T2865] ip6_dst_alloc+0x23/0x90 [10354.684026][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10354.684026][ T2865] ip6_pol_route+0x56f/0x840 [10354.684026][ T2865] __fib6_rule_action+0x47a/0x5b0 [10354.684026][ T2865] fib_rules_lookup+0x2b4/0xa20 [10354.684026][ T2865] fib6_rule_lookup+0x182/0x630 [10354.684026][ T2865] ip6_route_input+0x59c/0xa50 [10354.684026][ T2865] ipv6_rcv+0x397/0x810 [10354.684026][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10354.684026][ T2865] process_backlog+0x101/0x620 [10354.684026][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10354.684026][ T2865] net_rx_action+0x495/0xbe0 [10354.684026][ T2865] __do_softirq+0x1b5/0x7f6 [10354.684026][ T2865] [10354.688588][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10354.688588][ T2865] netdev_get_by_index+0x5e/0x80 [10354.688588][ T2865] fib6_nh_init+0x3d8/0x15b0 [10354.688588][ T2865] ip6_route_info_create+0xf18/0x17d0 [10354.688588][ T2865] ip6_route_add+0x1c/0x140 [10354.688588][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10354.688588][ T2865] addrconf_add_dev+0xe2/0x170 [10354.688588][ T2865] inet6_addr_add+0x12f/0xa40 [10354.688588][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10354.688588][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.688588][ T2865] netlink_rcv_skb+0x130/0x360 [10354.688588][ T2865] netlink_unicast+0x449/0x710 [10354.688588][ T2865] netlink_sendmsg+0x723/0xbe0 [10354.688588][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10354.688588][ T2865] ___sys_sendmsg+0xee/0x170 [10354.688588][ T2865] __sys_sendmsg+0xcd/0x170 [10354.688588][ T2865] do_syscall_64+0xc6/0x1e0 [10354.688588][ T2865] [10354.693538][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10354.693538][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10354.693538][ T2865] ipv6_find_idev+0x102/0x170 [10354.693538][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10354.693538][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.693538][ T2865] netlink_rcv_skb+0x130/0x360 [10354.693538][ T2865] netlink_unicast+0x449/0x710 [10354.693538][ T2865] netlink_sendmsg+0x723/0xbe0 [10354.693538][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10354.693538][ T2865] ___sys_sendmsg+0xee/0x170 [10354.693538][ T2865] __sys_sendmsg+0xcd/0x170 [10354.693538][ T2865] do_syscall_64+0xc6/0x1e0 [10354.693538][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.693538][ T2865] [10354.697568][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10354.697568][ T2865] neigh_parms_alloc+0x1e5/0x510 [10354.697568][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10354.697568][ T2865] ipv6_find_idev+0x102/0x170 [10354.697568][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10354.697568][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.697568][ T2865] netlink_rcv_skb+0x130/0x360 [10354.697568][ T2865] netlink_unicast+0x449/0x710 [10354.697568][ T2865] netlink_sendmsg+0x723/0xbe0 [10354.697568][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10354.697568][ T2865] ___sys_sendmsg+0xee/0x170 [10354.697568][ T2865] __sys_sendmsg+0xcd/0x170 [10354.697568][ T2865] do_syscall_64+0xc6/0x1e0 [10354.697568][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.697568][ T2865] [10364.979501][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10365.007578][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10365.007578][ T2865] dst_init+0x84/0x4a0 [10365.007578][ T2865] dst_alloc+0x97/0x150 [10365.007578][ T2865] ip6_dst_alloc+0x23/0x90 [10365.007578][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10365.007578][ T2865] ip6_pol_route+0x56f/0x840 [10365.007578][ T2865] __fib6_rule_action+0x47a/0x5b0 [10365.007578][ T2865] fib_rules_lookup+0x2b4/0xa20 [10365.007578][ T2865] fib6_rule_lookup+0x182/0x630 [10365.007578][ T2865] ip6_route_input+0x59c/0xa50 [10365.007578][ T2865] ipv6_rcv+0x397/0x810 [10365.007578][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10365.007578][ T2865] process_backlog+0x101/0x620 [10365.007578][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10365.007578][ T2865] net_rx_action+0x495/0xbe0 [10365.007578][ T2865] __do_softirq+0x1b5/0x7f6 [10365.007578][ T2865] [10365.012585][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10365.012585][ T2865] netdev_get_by_index+0x5e/0x80 [10365.012585][ T2865] fib6_nh_init+0x3d8/0x15b0 [10365.012585][ T2865] ip6_route_info_create+0xf18/0x17d0 [10365.012585][ T2865] ip6_route_add+0x1c/0x140 [10365.012585][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10365.012585][ T2865] addrconf_add_dev+0xe2/0x170 [10365.012585][ T2865] inet6_addr_add+0x12f/0xa40 [10365.012585][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10365.012585][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10365.012585][ T2865] netlink_rcv_skb+0x130/0x360 [10365.012585][ T2865] netlink_unicast+0x449/0x710 [10365.012585][ T2865] netlink_sendmsg+0x723/0xbe0 [10365.012585][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10365.012585][ T2865] ___sys_sendmsg+0xee/0x170 [10365.012585][ T2865] __sys_sendmsg+0xcd/0x170 [10365.012585][ T2865] do_syscall_64+0xc6/0x1e0 [10365.012585][ T2865] [10365.065663][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10365.065663][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10365.065663][ T2865] ipv6_find_idev+0x102/0x170 [10365.065663][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10365.065663][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10365.065663][ T2865] netlink_rcv_skb+0x130/0x360 [10365.065663][ T2865] netlink_unicast+0x449/0x710 [10365.065663][ T2865] netlink_sendmsg+0x723/0xbe0 [10365.065663][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10365.065663][ T2865] ___sys_sendmsg+0xee/0x170 [10365.065663][ T2865] __sys_sendmsg+0xcd/0x170 [10365.065663][ T2865] do_syscall_64+0xc6/0x1e0 [10365.065663][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10365.065663][ T2865] [10365.073430][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10365.073430][ T2865] neigh_parms_alloc+0x1e5/0x510 [10365.073430][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10365.073430][ T2865] ipv6_find_idev+0x102/0x170 [10365.073430][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10365.073430][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10365.073430][ T2865] netlink_rcv_skb+0x130/0x360 [10365.073430][ T2865] netlink_unicast+0x449/0x710 [10365.073430][ T2865] netlink_sendmsg+0x723/0xbe0 [10365.073430][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10365.073430][ T2865] ___sys_sendmsg+0xee/0x170 [10365.073430][ T2865] __sys_sendmsg+0xcd/0x170 [10365.073430][ T2865] do_syscall_64+0xc6/0x1e0 [10365.073430][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10365.073430][ T2865] [10375.443434][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10375.482635][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10375.482635][ T2865] dst_init+0x84/0x4a0 [10375.482635][ T2865] dst_alloc+0x97/0x150 [10375.482635][ T2865] ip6_dst_alloc+0x23/0x90 [10375.482635][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10375.482635][ T2865] ip6_pol_route+0x56f/0x840 [10375.482635][ T2865] __fib6_rule_action+0x47a/0x5b0 [10375.482635][ T2865] fib_rules_lookup+0x2b4/0xa20 [10375.482635][ T2865] fib6_rule_lookup+0x182/0x630 [10375.482635][ T2865] ip6_route_input+0x59c/0xa50 [10375.482635][ T2865] ipv6_rcv+0x397/0x810 [10375.482635][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10375.482635][ T2865] process_backlog+0x101/0x620 [10375.482635][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10375.482635][ T2865] net_rx_action+0x495/0xbe0 [10375.482635][ T2865] __do_softirq+0x1b5/0x7f6 [10375.482635][ T2865] [10375.497550][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10375.497550][ T2865] netdev_get_by_index+0x5e/0x80 [10375.497550][ T2865] fib6_nh_init+0x3d8/0x15b0 [10375.497550][ T2865] ip6_route_info_create+0xf18/0x17d0 [10375.497550][ T2865] ip6_route_add+0x1c/0x140 [10375.497550][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10375.497550][ T2865] addrconf_add_dev+0xe2/0x170 [10375.497550][ T2865] inet6_addr_add+0x12f/0xa40 [10375.497550][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10375.497550][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10375.497550][ T2865] netlink_rcv_skb+0x130/0x360 [10375.497550][ T2865] netlink_unicast+0x449/0x710 [10375.497550][ T2865] netlink_sendmsg+0x723/0xbe0 [10375.497550][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10375.497550][ T2865] ___sys_sendmsg+0xee/0x170 [10375.497550][ T2865] __sys_sendmsg+0xcd/0x170 [10375.497550][ T2865] do_syscall_64+0xc6/0x1e0 [10375.497550][ T2865] [10375.502430][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10375.502430][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10375.502430][ T2865] ipv6_find_idev+0x102/0x170 [10375.502430][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10375.502430][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10375.502430][ T2865] netlink_rcv_skb+0x130/0x360 [10375.502430][ T2865] netlink_unicast+0x449/0x710 [10375.502430][ T2865] netlink_sendmsg+0x723/0xbe0 [10375.502430][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10375.502430][ T2865] ___sys_sendmsg+0xee/0x170 [10375.502430][ T2865] __sys_sendmsg+0xcd/0x170 [10375.502430][ T2865] do_syscall_64+0xc6/0x1e0 [10375.502430][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10375.502430][ T2865] [10375.514472][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10375.514472][ T2865] neigh_parms_alloc+0x1e5/0x510 [10375.514472][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10375.514472][ T2865] ipv6_find_idev+0x102/0x170 [10375.514472][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10375.514472][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10375.514472][ T2865] netlink_rcv_skb+0x130/0x360 [10375.514472][ T2865] netlink_unicast+0x449/0x710 [10375.514472][ T2865] netlink_sendmsg+0x723/0xbe0 [10375.514472][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10375.514472][ T2865] ___sys_sendmsg+0xee/0x170 [10375.514472][ T2865] __sys_sendmsg+0xcd/0x170 [10375.514472][ T2865] do_syscall_64+0xc6/0x1e0 [10375.514472][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10375.514472][ T2865] [10385.843438][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10385.883820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10385.883820][ T2865] dst_init+0x84/0x4a0 [10385.883820][ T2865] dst_alloc+0x97/0x150 [10385.883820][ T2865] ip6_dst_alloc+0x23/0x90 [10385.883820][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10385.883820][ T2865] ip6_pol_route+0x56f/0x840 [10385.883820][ T2865] __fib6_rule_action+0x47a/0x5b0 [10385.883820][ T2865] fib_rules_lookup+0x2b4/0xa20 [10385.883820][ T2865] fib6_rule_lookup+0x182/0x630 [10385.883820][ T2865] ip6_route_input+0x59c/0xa50 [10385.883820][ T2865] ipv6_rcv+0x397/0x810 [10385.883820][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10385.883820][ T2865] process_backlog+0x101/0x620 [10385.883820][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10385.883820][ T2865] net_rx_action+0x495/0xbe0 [10385.883820][ T2865] __do_softirq+0x1b5/0x7f6 [10385.883820][ T2865] [10385.888453][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10385.888453][ T2865] netdev_get_by_index+0x5e/0x80 [10385.888453][ T2865] fib6_nh_init+0x3d8/0x15b0 [10385.888453][ T2865] ip6_route_info_create+0xf18/0x17d0 [10385.888453][ T2865] ip6_route_add+0x1c/0x140 [10385.888453][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10385.888453][ T2865] addrconf_add_dev+0xe2/0x170 [10385.888453][ T2865] inet6_addr_add+0x12f/0xa40 [10385.888453][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10385.888453][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.888453][ T2865] netlink_rcv_skb+0x130/0x360 [10385.888453][ T2865] netlink_unicast+0x449/0x710 [10385.888453][ T2865] netlink_sendmsg+0x723/0xbe0 [10385.888453][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10385.888453][ T2865] ___sys_sendmsg+0xee/0x170 [10385.888453][ T2865] __sys_sendmsg+0xcd/0x170 [10385.888453][ T2865] do_syscall_64+0xc6/0x1e0 [10385.888453][ T2865] [10385.923606][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10385.923606][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10385.923606][ T2865] ipv6_find_idev+0x102/0x170 [10385.923606][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10385.923606][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.923606][ T2865] netlink_rcv_skb+0x130/0x360 [10385.923606][ T2865] netlink_unicast+0x449/0x710 [10385.923606][ T2865] netlink_sendmsg+0x723/0xbe0 [10385.923606][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10385.923606][ T2865] ___sys_sendmsg+0xee/0x170 [10385.923606][ T2865] __sys_sendmsg+0xcd/0x170 [10385.923606][ T2865] do_syscall_64+0xc6/0x1e0 [10385.923606][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10385.923606][ T2865] [10385.935996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10385.935996][ T2865] neigh_parms_alloc+0x1e5/0x510 [10385.935996][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10385.935996][ T2865] ipv6_find_idev+0x102/0x170 [10385.935996][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10385.935996][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.935996][ T2865] netlink_rcv_skb+0x130/0x360 [10385.935996][ T2865] netlink_unicast+0x449/0x710 [10385.935996][ T2865] netlink_sendmsg+0x723/0xbe0 [10385.935996][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10385.935996][ T2865] ___sys_sendmsg+0xee/0x170 [10385.935996][ T2865] __sys_sendmsg+0xcd/0x170 [10385.935996][ T2865] do_syscall_64+0xc6/0x1e0 [10385.935996][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10385.935996][ T2865] [10396.259419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10396.294620][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10396.294620][ T2865] dst_init+0x84/0x4a0 [10396.294620][ T2865] dst_alloc+0x97/0x150 [10396.294620][ T2865] ip6_dst_alloc+0x23/0x90 [10396.294620][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10396.294620][ T2865] ip6_pol_route+0x56f/0x840 [10396.294620][ T2865] __fib6_rule_action+0x47a/0x5b0 [10396.294620][ T2865] fib_rules_lookup+0x2b4/0xa20 [10396.294620][ T2865] fib6_rule_lookup+0x182/0x630 [10396.294620][ T2865] ip6_route_input+0x59c/0xa50 [10396.294620][ T2865] ipv6_rcv+0x397/0x810 [10396.294620][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10396.294620][ T2865] process_backlog+0x101/0x620 [10396.294620][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10396.294620][ T2865] net_rx_action+0x495/0xbe0 [10396.294620][ T2865] __do_softirq+0x1b5/0x7f6 [10396.294620][ T2865] [10396.299527][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10396.299527][ T2865] netdev_get_by_index+0x5e/0x80 [10396.299527][ T2865] fib6_nh_init+0x3d8/0x15b0 [10396.299527][ T2865] ip6_route_info_create+0xf18/0x17d0 [10396.299527][ T2865] ip6_route_add+0x1c/0x140 [10396.299527][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10396.299527][ T2865] addrconf_add_dev+0xe2/0x170 [10396.299527][ T2865] inet6_addr_add+0x12f/0xa40 [10396.299527][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10396.299527][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10396.299527][ T2865] netlink_rcv_skb+0x130/0x360 [10396.299527][ T2865] netlink_unicast+0x449/0x710 [10396.299527][ T2865] netlink_sendmsg+0x723/0xbe0 [10396.299527][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10396.299527][ T2865] ___sys_sendmsg+0xee/0x170 [10396.299527][ T2865] __sys_sendmsg+0xcd/0x170 [10396.299527][ T2865] do_syscall_64+0xc6/0x1e0 [10396.299527][ T2865] [10396.304757][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10396.304757][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10396.304757][ T2865] ipv6_find_idev+0x102/0x170 [10396.304757][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10396.304757][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10396.304757][ T2865] netlink_rcv_skb+0x130/0x360 [10396.304757][ T2865] netlink_unicast+0x449/0x710 [10396.304757][ T2865] netlink_sendmsg+0x723/0xbe0 [10396.304757][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10396.304757][ T2865] ___sys_sendmsg+0xee/0x170 [10396.304757][ T2865] __sys_sendmsg+0xcd/0x170 [10396.304757][ T2865] do_syscall_64+0xc6/0x1e0 [10396.304757][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10396.304757][ T2865] [10396.337449][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10396.337449][ T2865] neigh_parms_alloc+0x1e5/0x510 [10396.337449][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10396.337449][ T2865] ipv6_find_idev+0x102/0x170 [10396.337449][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10396.337449][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10396.337449][ T2865] netlink_rcv_skb+0x130/0x360 [10396.337449][ T2865] netlink_unicast+0x449/0x710 [10396.337449][ T2865] netlink_sendmsg+0x723/0xbe0 [10396.337449][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10396.337449][ T2865] ___sys_sendmsg+0xee/0x170 [10396.337449][ T2865] __sys_sendmsg+0xcd/0x170 [10396.337449][ T2865] do_syscall_64+0xc6/0x1e0 [10396.337449][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10396.337449][ T2865] [10406.611420][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10406.633162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10406.633162][ T2865] dst_init+0x84/0x4a0 [10406.633162][ T2865] dst_alloc+0x97/0x150 [10406.633162][ T2865] ip6_dst_alloc+0x23/0x90 [10406.633162][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10406.633162][ T2865] ip6_pol_route+0x56f/0x840 [10406.633162][ T2865] __fib6_rule_action+0x47a/0x5b0 [10406.633162][ T2865] fib_rules_lookup+0x2b4/0xa20 [10406.633162][ T2865] fib6_rule_lookup+0x182/0x630 [10406.633162][ T2865] ip6_route_input+0x59c/0xa50 [10406.633162][ T2865] ipv6_rcv+0x397/0x810 [10406.633162][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10406.633162][ T2865] process_backlog+0x101/0x620 [10406.633162][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10406.633162][ T2865] net_rx_action+0x495/0xbe0 [10406.633162][ T2865] __do_softirq+0x1b5/0x7f6 [10406.633162][ T2865] [10406.638114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10406.638114][ T2865] netdev_get_by_index+0x5e/0x80 [10406.638114][ T2865] fib6_nh_init+0x3d8/0x15b0 [10406.638114][ T2865] ip6_route_info_create+0xf18/0x17d0 [10406.638114][ T2865] ip6_route_add+0x1c/0x140 [10406.638114][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10406.638114][ T2865] addrconf_add_dev+0xe2/0x170 [10406.638114][ T2865] inet6_addr_add+0x12f/0xa40 [10406.638114][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10406.638114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10406.638114][ T2865] netlink_rcv_skb+0x130/0x360 [10406.638114][ T2865] netlink_unicast+0x449/0x710 [10406.638114][ T2865] netlink_sendmsg+0x723/0xbe0 [10406.638114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10406.638114][ T2865] ___sys_sendmsg+0xee/0x170 [10406.638114][ T2865] __sys_sendmsg+0xcd/0x170 [10406.638114][ T2865] do_syscall_64+0xc6/0x1e0 [10406.638114][ T2865] [10406.647381][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10406.647381][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10406.647381][ T2865] ipv6_find_idev+0x102/0x170 [10406.647381][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10406.647381][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10406.647381][ T2865] netlink_rcv_skb+0x130/0x360 [10406.647381][ T2865] netlink_unicast+0x449/0x710 [10406.647381][ T2865] netlink_sendmsg+0x723/0xbe0 [10406.647381][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10406.647381][ T2865] ___sys_sendmsg+0xee/0x170 [10406.647381][ T2865] __sys_sendmsg+0xcd/0x170 [10406.647381][ T2865] do_syscall_64+0xc6/0x1e0 [10406.647381][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10406.647381][ T2865] [10406.655424][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10406.655424][ T2865] neigh_parms_alloc+0x1e5/0x510 [10406.655424][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10406.655424][ T2865] ipv6_find_idev+0x102/0x170 [10406.655424][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10406.655424][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10406.655424][ T2865] netlink_rcv_skb+0x130/0x360 [10406.655424][ T2865] netlink_unicast+0x449/0x710 [10406.655424][ T2865] netlink_sendmsg+0x723/0xbe0 [10406.655424][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10406.655424][ T2865] ___sys_sendmsg+0xee/0x170 [10406.655424][ T2865] __sys_sendmsg+0xcd/0x170 [10406.655424][ T2865] do_syscall_64+0xc6/0x1e0 [10406.655424][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10406.655424][ T2865] [10416.979440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10417.027149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10417.027149][ T2865] dst_init+0x84/0x4a0 [10417.027149][ T2865] dst_alloc+0x97/0x150 [10417.027149][ T2865] ip6_dst_alloc+0x23/0x90 [10417.027149][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10417.027149][ T2865] ip6_pol_route+0x56f/0x840 [10417.027149][ T2865] __fib6_rule_action+0x47a/0x5b0 [10417.027149][ T2865] fib_rules_lookup+0x2b4/0xa20 [10417.027149][ T2865] fib6_rule_lookup+0x182/0x630 [10417.027149][ T2865] ip6_route_input+0x59c/0xa50 [10417.027149][ T2865] ipv6_rcv+0x397/0x810 [10417.027149][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10417.027149][ T2865] process_backlog+0x101/0x620 [10417.027149][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10417.027149][ T2865] net_rx_action+0x495/0xbe0 [10417.027149][ T2865] __do_softirq+0x1b5/0x7f6 [10417.027149][ T2865] [10417.047037][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10417.047037][ T2865] netdev_get_by_index+0x5e/0x80 [10417.047037][ T2865] fib6_nh_init+0x3d8/0x15b0 [10417.047037][ T2865] ip6_route_info_create+0xf18/0x17d0 [10417.047037][ T2865] ip6_route_add+0x1c/0x140 [10417.047037][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10417.047037][ T2865] addrconf_add_dev+0xe2/0x170 [10417.047037][ T2865] inet6_addr_add+0x12f/0xa40 [10417.047037][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10417.047037][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10417.047037][ T2865] netlink_rcv_skb+0x130/0x360 [10417.047037][ T2865] netlink_unicast+0x449/0x710 [10417.047037][ T2865] netlink_sendmsg+0x723/0xbe0 [10417.047037][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10417.047037][ T2865] ___sys_sendmsg+0xee/0x170 [10417.047037][ T2865] __sys_sendmsg+0xcd/0x170 [10417.047037][ T2865] do_syscall_64+0xc6/0x1e0 [10417.047037][ T2865] [10417.072482][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10417.072482][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10417.072482][ T2865] ipv6_find_idev+0x102/0x170 [10417.072482][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10417.072482][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10417.072482][ T2865] netlink_rcv_skb+0x130/0x360 [10417.072482][ T2865] netlink_unicast+0x449/0x710 [10417.072482][ T2865] netlink_sendmsg+0x723/0xbe0 [10417.072482][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10417.072482][ T2865] ___sys_sendmsg+0xee/0x170 [10417.072482][ T2865] __sys_sendmsg+0xcd/0x170 [10417.072482][ T2865] do_syscall_64+0xc6/0x1e0 [10417.072482][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10417.072482][ T2865] [10417.094710][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10417.094710][ T2865] neigh_parms_alloc+0x1e5/0x510 [10417.094710][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10417.094710][ T2865] ipv6_find_idev+0x102/0x170 [10417.094710][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10417.094710][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10417.094710][ T2865] netlink_rcv_skb+0x130/0x360 [10417.094710][ T2865] netlink_unicast+0x449/0x710 [10417.094710][ T2865] netlink_sendmsg+0x723/0xbe0 [10417.094710][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10417.094710][ T2865] ___sys_sendmsg+0xee/0x170 [10417.094710][ T2865] __sys_sendmsg+0xcd/0x170 [10417.094710][ T2865] do_syscall_64+0xc6/0x1e0 [10417.094710][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10417.094710][ T2865] [10427.387424][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10427.413608][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10427.413608][ T2865] dst_init+0x84/0x4a0 [10427.413608][ T2865] dst_alloc+0x97/0x150 [10427.413608][ T2865] ip6_dst_alloc+0x23/0x90 [10427.413608][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10427.413608][ T2865] ip6_pol_route+0x56f/0x840 [10427.413608][ T2865] __fib6_rule_action+0x47a/0x5b0 [10427.413608][ T2865] fib_rules_lookup+0x2b4/0xa20 [10427.413608][ T2865] fib6_rule_lookup+0x182/0x630 [10427.413608][ T2865] ip6_route_input+0x59c/0xa50 [10427.413608][ T2865] ipv6_rcv+0x397/0x810 [10427.413608][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10427.413608][ T2865] process_backlog+0x101/0x620 [10427.413608][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10427.413608][ T2865] net_rx_action+0x495/0xbe0 [10427.413608][ T2865] __do_softirq+0x1b5/0x7f6 [10427.413608][ T2865] [10427.418510][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10427.418510][ T2865] netdev_get_by_index+0x5e/0x80 [10427.418510][ T2865] fib6_nh_init+0x3d8/0x15b0 [10427.418510][ T2865] ip6_route_info_create+0xf18/0x17d0 [10427.418510][ T2865] ip6_route_add+0x1c/0x140 [10427.418510][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10427.418510][ T2865] addrconf_add_dev+0xe2/0x170 [10427.418510][ T2865] inet6_addr_add+0x12f/0xa40 [10427.418510][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10427.418510][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10427.418510][ T2865] netlink_rcv_skb+0x130/0x360 [10427.418510][ T2865] netlink_unicast+0x449/0x710 [10427.418510][ T2865] netlink_sendmsg+0x723/0xbe0 [10427.418510][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10427.418510][ T2865] ___sys_sendmsg+0xee/0x170 [10427.418510][ T2865] __sys_sendmsg+0xcd/0x170 [10427.418510][ T2865] do_syscall_64+0xc6/0x1e0 [10427.418510][ T2865] [10427.423733][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10427.423733][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10427.423733][ T2865] ipv6_find_idev+0x102/0x170 [10427.423733][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10427.423733][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10427.423733][ T2865] netlink_rcv_skb+0x130/0x360 [10427.423733][ T2865] netlink_unicast+0x449/0x710 [10427.423733][ T2865] netlink_sendmsg+0x723/0xbe0 [10427.423733][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10427.423733][ T2865] ___sys_sendmsg+0xee/0x170 [10427.423733][ T2865] __sys_sendmsg+0xcd/0x170 [10427.423733][ T2865] do_syscall_64+0xc6/0x1e0 [10427.423733][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10427.423733][ T2865] [10427.441534][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10427.441534][ T2865] neigh_parms_alloc+0x1e5/0x510 [10427.441534][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10427.441534][ T2865] ipv6_find_idev+0x102/0x170 [10427.441534][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10427.441534][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10427.441534][ T2865] netlink_rcv_skb+0x130/0x360 [10427.441534][ T2865] netlink_unicast+0x449/0x710 [10427.441534][ T2865] netlink_sendmsg+0x723/0xbe0 [10427.441534][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10427.441534][ T2865] ___sys_sendmsg+0xee/0x170 [10427.441534][ T2865] __sys_sendmsg+0xcd/0x170 [10427.441534][ T2865] do_syscall_64+0xc6/0x1e0 [10427.441534][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10427.441534][ T2865] [10437.731563][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10437.753567][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10437.753567][ T2865] dst_init+0x84/0x4a0 [10437.753567][ T2865] dst_alloc+0x97/0x150 [10437.753567][ T2865] ip6_dst_alloc+0x23/0x90 [10437.753567][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10437.753567][ T2865] ip6_pol_route+0x56f/0x840 [10437.753567][ T2865] __fib6_rule_action+0x47a/0x5b0 [10437.753567][ T2865] fib_rules_lookup+0x2b4/0xa20 [10437.753567][ T2865] fib6_rule_lookup+0x182/0x630 [10437.753567][ T2865] ip6_route_input+0x59c/0xa50 [10437.753567][ T2865] ipv6_rcv+0x397/0x810 [10437.753567][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10437.753567][ T2865] process_backlog+0x101/0x620 [10437.753567][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10437.753567][ T2865] net_rx_action+0x495/0xbe0 [10437.753567][ T2865] __do_softirq+0x1b5/0x7f6 [10437.753567][ T2865] [10437.758139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10437.758139][ T2865] netdev_get_by_index+0x5e/0x80 [10437.758139][ T2865] fib6_nh_init+0x3d8/0x15b0 [10437.758139][ T2865] ip6_route_info_create+0xf18/0x17d0 [10437.758139][ T2865] ip6_route_add+0x1c/0x140 [10437.758139][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10437.758139][ T2865] addrconf_add_dev+0xe2/0x170 [10437.758139][ T2865] inet6_addr_add+0x12f/0xa40 [10437.758139][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10437.758139][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10437.758139][ T2865] netlink_rcv_skb+0x130/0x360 [10437.758139][ T2865] netlink_unicast+0x449/0x710 [10437.758139][ T2865] netlink_sendmsg+0x723/0xbe0 [10437.758139][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10437.758139][ T2865] ___sys_sendmsg+0xee/0x170 [10437.758139][ T2865] __sys_sendmsg+0xcd/0x170 [10437.758139][ T2865] do_syscall_64+0xc6/0x1e0 [10437.758139][ T2865] [10437.762905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10437.762905][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10437.762905][ T2865] ipv6_find_idev+0x102/0x170 [10437.762905][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10437.762905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10437.762905][ T2865] netlink_rcv_skb+0x130/0x360 [10437.762905][ T2865] netlink_unicast+0x449/0x710 [10437.762905][ T2865] netlink_sendmsg+0x723/0xbe0 [10437.762905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10437.762905][ T2865] ___sys_sendmsg+0xee/0x170 [10437.762905][ T2865] __sys_sendmsg+0xcd/0x170 [10437.762905][ T2865] do_syscall_64+0xc6/0x1e0 [10437.762905][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10437.762905][ T2865] [10437.775056][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10437.775056][ T2865] neigh_parms_alloc+0x1e5/0x510 [10437.775056][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10437.775056][ T2865] ipv6_find_idev+0x102/0x170 [10437.775056][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10437.775056][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10437.775056][ T2865] netlink_rcv_skb+0x130/0x360 [10437.775056][ T2865] netlink_unicast+0x449/0x710 [10437.775056][ T2865] netlink_sendmsg+0x723/0xbe0 [10437.775056][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10437.775056][ T2865] ___sys_sendmsg+0xee/0x170 [10437.775056][ T2865] __sys_sendmsg+0xcd/0x170 [10437.775056][ T2865] do_syscall_64+0xc6/0x1e0 [10437.775056][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10437.775056][ T2865] [10448.035516][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10448.053547][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10448.053547][ T2865] dst_init+0x84/0x4a0 [10448.053547][ T2865] dst_alloc+0x97/0x150 [10448.053547][ T2865] ip6_dst_alloc+0x23/0x90 [10448.053547][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10448.053547][ T2865] ip6_pol_route+0x56f/0x840 [10448.053547][ T2865] __fib6_rule_action+0x47a/0x5b0 [10448.053547][ T2865] fib_rules_lookup+0x2b4/0xa20 [10448.053547][ T2865] fib6_rule_lookup+0x182/0x630 [10448.053547][ T2865] ip6_route_input+0x59c/0xa50 [10448.053547][ T2865] ipv6_rcv+0x397/0x810 [10448.053547][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10448.053547][ T2865] process_backlog+0x101/0x620 [10448.053547][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10448.053547][ T2865] net_rx_action+0x495/0xbe0 [10448.053547][ T2865] __do_softirq+0x1b5/0x7f6 [10448.053547][ T2865] [10448.058062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10448.058062][ T2865] netdev_get_by_index+0x5e/0x80 [10448.058062][ T2865] fib6_nh_init+0x3d8/0x15b0 [10448.058062][ T2865] ip6_route_info_create+0xf18/0x17d0 [10448.058062][ T2865] ip6_route_add+0x1c/0x140 [10448.058062][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10448.058062][ T2865] addrconf_add_dev+0xe2/0x170 [10448.058062][ T2865] inet6_addr_add+0x12f/0xa40 [10448.058062][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10448.058062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10448.058062][ T2865] netlink_rcv_skb+0x130/0x360 [10448.058062][ T2865] netlink_unicast+0x449/0x710 [10448.058062][ T2865] netlink_sendmsg+0x723/0xbe0 [10448.058062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10448.058062][ T2865] ___sys_sendmsg+0xee/0x170 [10448.058062][ T2865] __sys_sendmsg+0xcd/0x170 [10448.058062][ T2865] do_syscall_64+0xc6/0x1e0 [10448.058062][ T2865] [10448.062933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10448.062933][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10448.062933][ T2865] ipv6_find_idev+0x102/0x170 [10448.062933][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10448.062933][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10448.062933][ T2865] netlink_rcv_skb+0x130/0x360 [10448.062933][ T2865] netlink_unicast+0x449/0x710 [10448.062933][ T2865] netlink_sendmsg+0x723/0xbe0 [10448.062933][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10448.062933][ T2865] ___sys_sendmsg+0xee/0x170 [10448.062933][ T2865] __sys_sendmsg+0xcd/0x170 [10448.062933][ T2865] do_syscall_64+0xc6/0x1e0 [10448.062933][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10448.062933][ T2865] [10448.083915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10448.083915][ T2865] neigh_parms_alloc+0x1e5/0x510 [10448.083915][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10448.083915][ T2865] ipv6_find_idev+0x102/0x170 [10448.083915][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10448.083915][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10448.083915][ T2865] netlink_rcv_skb+0x130/0x360 [10448.083915][ T2865] netlink_unicast+0x449/0x710 [10448.083915][ T2865] netlink_sendmsg+0x723/0xbe0 [10448.083915][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10448.083915][ T2865] ___sys_sendmsg+0xee/0x170 [10448.083915][ T2865] __sys_sendmsg+0xcd/0x170 [10448.083915][ T2865] do_syscall_64+0xc6/0x1e0 [10448.083915][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10448.083915][ T2865] [10458.363478][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10458.383069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10458.383069][ T2865] dst_init+0x84/0x4a0 [10458.383069][ T2865] dst_alloc+0x97/0x150 [10458.383069][ T2865] ip6_dst_alloc+0x23/0x90 [10458.383069][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10458.383069][ T2865] ip6_pol_route+0x56f/0x840 [10458.383069][ T2865] __fib6_rule_action+0x47a/0x5b0 [10458.383069][ T2865] fib_rules_lookup+0x2b4/0xa20 [10458.383069][ T2865] fib6_rule_lookup+0x182/0x630 [10458.383069][ T2865] ip6_route_input+0x59c/0xa50 [10458.383069][ T2865] ipv6_rcv+0x397/0x810 [10458.383069][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10458.383069][ T2865] process_backlog+0x101/0x620 [10458.383069][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10458.383069][ T2865] net_rx_action+0x495/0xbe0 [10458.383069][ T2865] __do_softirq+0x1b5/0x7f6 [10458.383069][ T2865] [10458.412772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10458.412772][ T2865] netdev_get_by_index+0x5e/0x80 [10458.412772][ T2865] fib6_nh_init+0x3d8/0x15b0 [10458.412772][ T2865] ip6_route_info_create+0xf18/0x17d0 [10458.412772][ T2865] ip6_route_add+0x1c/0x140 [10458.412772][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10458.412772][ T2865] addrconf_add_dev+0xe2/0x170 [10458.412772][ T2865] inet6_addr_add+0x12f/0xa40 [10458.412772][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10458.412772][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10458.412772][ T2865] netlink_rcv_skb+0x130/0x360 [10458.412772][ T2865] netlink_unicast+0x449/0x710 [10458.412772][ T2865] netlink_sendmsg+0x723/0xbe0 [10458.412772][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10458.412772][ T2865] ___sys_sendmsg+0xee/0x170 [10458.412772][ T2865] __sys_sendmsg+0xcd/0x170 [10458.412772][ T2865] do_syscall_64+0xc6/0x1e0 [10458.412772][ T2865] [10458.417547][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10458.417547][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10458.417547][ T2865] ipv6_find_idev+0x102/0x170 [10458.417547][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10458.417547][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10458.417547][ T2865] netlink_rcv_skb+0x130/0x360 [10458.417547][ T2865] netlink_unicast+0x449/0x710 [10458.417547][ T2865] netlink_sendmsg+0x723/0xbe0 [10458.417547][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10458.417547][ T2865] ___sys_sendmsg+0xee/0x170 [10458.417547][ T2865] __sys_sendmsg+0xcd/0x170 [10458.417547][ T2865] do_syscall_64+0xc6/0x1e0 [10458.417547][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10458.417547][ T2865] [10458.433465][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10458.433465][ T2865] neigh_parms_alloc+0x1e5/0x510 [10458.433465][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10458.433465][ T2865] ipv6_find_idev+0x102/0x170 [10458.433465][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10458.433465][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10458.433465][ T2865] netlink_rcv_skb+0x130/0x360 [10458.433465][ T2865] netlink_unicast+0x449/0x710 [10458.433465][ T2865] netlink_sendmsg+0x723/0xbe0 [10458.433465][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10458.433465][ T2865] ___sys_sendmsg+0xee/0x170 [10458.433465][ T2865] __sys_sendmsg+0xcd/0x170 [10458.433465][ T2865] do_syscall_64+0xc6/0x1e0 [10458.433465][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10458.433465][ T2865] [10468.715425][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10468.732838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10468.732838][ T2865] dst_init+0x84/0x4a0 [10468.732838][ T2865] dst_alloc+0x97/0x150 [10468.732838][ T2865] ip6_dst_alloc+0x23/0x90 [10468.732838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10468.732838][ T2865] ip6_pol_route+0x56f/0x840 [10468.732838][ T2865] __fib6_rule_action+0x47a/0x5b0 [10468.732838][ T2865] fib_rules_lookup+0x2b4/0xa20 [10468.732838][ T2865] fib6_rule_lookup+0x182/0x630 [10468.732838][ T2865] ip6_route_input+0x59c/0xa50 [10468.732838][ T2865] ipv6_rcv+0x397/0x810 [10468.732838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10468.732838][ T2865] process_backlog+0x101/0x620 [10468.732838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10468.732838][ T2865] net_rx_action+0x495/0xbe0 [10468.732838][ T2865] __do_softirq+0x1b5/0x7f6 [10468.732838][ T2865] [10468.737713][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10468.737713][ T2865] netdev_get_by_index+0x5e/0x80 [10468.737713][ T2865] fib6_nh_init+0x3d8/0x15b0 [10468.737713][ T2865] ip6_route_info_create+0xf18/0x17d0 [10468.737713][ T2865] ip6_route_add+0x1c/0x140 [10468.737713][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10468.737713][ T2865] addrconf_add_dev+0xe2/0x170 [10468.737713][ T2865] inet6_addr_add+0x12f/0xa40 [10468.737713][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10468.737713][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10468.737713][ T2865] netlink_rcv_skb+0x130/0x360 [10468.737713][ T2865] netlink_unicast+0x449/0x710 [10468.737713][ T2865] netlink_sendmsg+0x723/0xbe0 [10468.737713][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10468.737713][ T2865] ___sys_sendmsg+0xee/0x170 [10468.737713][ T2865] __sys_sendmsg+0xcd/0x170 [10468.737713][ T2865] do_syscall_64+0xc6/0x1e0 [10468.737713][ T2865] [10468.756661][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10468.756661][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10468.756661][ T2865] ipv6_find_idev+0x102/0x170 [10468.756661][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10468.756661][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10468.756661][ T2865] netlink_rcv_skb+0x130/0x360 [10468.756661][ T2865] netlink_unicast+0x449/0x710 [10468.756661][ T2865] netlink_sendmsg+0x723/0xbe0 [10468.756661][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10468.756661][ T2865] ___sys_sendmsg+0xee/0x170 [10468.756661][ T2865] __sys_sendmsg+0xcd/0x170 [10468.756661][ T2865] do_syscall_64+0xc6/0x1e0 [10468.756661][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10468.756661][ T2865] [10468.766314][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10468.766314][ T2865] neigh_parms_alloc+0x1e5/0x510 [10468.766314][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10468.766314][ T2865] ipv6_find_idev+0x102/0x170 [10468.766314][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10468.766314][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10468.766314][ T2865] netlink_rcv_skb+0x130/0x360 [10468.766314][ T2865] netlink_unicast+0x449/0x710 [10468.766314][ T2865] netlink_sendmsg+0x723/0xbe0 [10468.766314][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10468.766314][ T2865] ___sys_sendmsg+0xee/0x170 [10468.766314][ T2865] __sys_sendmsg+0xcd/0x170 [10468.766314][ T2865] do_syscall_64+0xc6/0x1e0 [10468.766314][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10468.766314][ T2865] [10479.043575][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10479.062799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10479.062799][ T2865] dst_init+0x84/0x4a0 [10479.062799][ T2865] dst_alloc+0x97/0x150 [10479.062799][ T2865] ip6_dst_alloc+0x23/0x90 [10479.062799][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10479.062799][ T2865] ip6_pol_route+0x56f/0x840 [10479.062799][ T2865] __fib6_rule_action+0x47a/0x5b0 [10479.062799][ T2865] fib_rules_lookup+0x2b4/0xa20 [10479.062799][ T2865] fib6_rule_lookup+0x182/0x630 [10479.062799][ T2865] ip6_route_input+0x59c/0xa50 [10479.062799][ T2865] ipv6_rcv+0x397/0x810 [10479.062799][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10479.062799][ T2865] process_backlog+0x101/0x620 [10479.062799][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10479.062799][ T2865] net_rx_action+0x495/0xbe0 [10479.062799][ T2865] __do_softirq+0x1b5/0x7f6 [10479.062799][ T2865] [10479.082730][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10479.082730][ T2865] netdev_get_by_index+0x5e/0x80 [10479.082730][ T2865] fib6_nh_init+0x3d8/0x15b0 [10479.082730][ T2865] ip6_route_info_create+0xf18/0x17d0 [10479.082730][ T2865] ip6_route_add+0x1c/0x140 [10479.082730][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10479.082730][ T2865] addrconf_add_dev+0xe2/0x170 [10479.082730][ T2865] inet6_addr_add+0x12f/0xa40 [10479.082730][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10479.082730][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10479.082730][ T2865] netlink_rcv_skb+0x130/0x360 [10479.082730][ T2865] netlink_unicast+0x449/0x710 [10479.082730][ T2865] netlink_sendmsg+0x723/0xbe0 [10479.082730][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10479.082730][ T2865] ___sys_sendmsg+0xee/0x170 [10479.082730][ T2865] __sys_sendmsg+0xcd/0x170 [10479.082730][ T2865] do_syscall_64+0xc6/0x1e0 [10479.082730][ T2865] [10479.095764][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10479.095764][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10479.095764][ T2865] ipv6_find_idev+0x102/0x170 [10479.095764][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10479.095764][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10479.095764][ T2865] netlink_rcv_skb+0x130/0x360 [10479.095764][ T2865] netlink_unicast+0x449/0x710 [10479.095764][ T2865] netlink_sendmsg+0x723/0xbe0 [10479.095764][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10479.095764][ T2865] ___sys_sendmsg+0xee/0x170 [10479.095764][ T2865] __sys_sendmsg+0xcd/0x170 [10479.095764][ T2865] do_syscall_64+0xc6/0x1e0 [10479.095764][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10479.095764][ T2865] [10479.099744][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10479.099744][ T2865] neigh_parms_alloc+0x1e5/0x510 [10479.099744][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10479.099744][ T2865] ipv6_find_idev+0x102/0x170 [10479.099744][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10479.099744][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10479.099744][ T2865] netlink_rcv_skb+0x130/0x360 [10479.099744][ T2865] netlink_unicast+0x449/0x710 [10479.099744][ T2865] netlink_sendmsg+0x723/0xbe0 [10479.099744][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10479.099744][ T2865] ___sys_sendmsg+0xee/0x170 [10479.099744][ T2865] __sys_sendmsg+0xcd/0x170 [10479.099744][ T2865] do_syscall_64+0xc6/0x1e0 [10479.099744][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10479.099744][ T2865] [10489.355395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10489.355983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10489.355983][ T2865] dst_init+0x84/0x4a0 [10489.355983][ T2865] dst_alloc+0x97/0x150 [10489.355983][ T2865] ip6_dst_alloc+0x23/0x90 [10489.355983][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10489.355983][ T2865] ip6_pol_route+0x56f/0x840 [10489.355983][ T2865] __fib6_rule_action+0x47a/0x5b0 [10489.355983][ T2865] fib_rules_lookup+0x2b4/0xa20 [10489.355983][ T2865] fib6_rule_lookup+0x182/0x630 [10489.355983][ T2865] ip6_route_input+0x59c/0xa50 [10489.355983][ T2865] ipv6_rcv+0x397/0x810 [10489.355983][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10489.355983][ T2865] process_backlog+0x101/0x620 [10489.355983][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10489.355983][ T2865] net_rx_action+0x495/0xbe0 [10489.355983][ T2865] __do_softirq+0x1b5/0x7f6 [10489.355983][ T2865] [10489.358195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10489.358195][ T2865] netdev_get_by_index+0x5e/0x80 [10489.358195][ T2865] fib6_nh_init+0x3d8/0x15b0 [10489.358195][ T2865] ip6_route_info_create+0xf18/0x17d0 [10489.358195][ T2865] ip6_route_add+0x1c/0x140 [10489.358195][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10489.358195][ T2865] addrconf_add_dev+0xe2/0x170 [10489.358195][ T2865] inet6_addr_add+0x12f/0xa40 [10489.358195][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10489.358195][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10489.358195][ T2865] netlink_rcv_skb+0x130/0x360 [10489.358195][ T2865] netlink_unicast+0x449/0x710 [10489.358195][ T2865] netlink_sendmsg+0x723/0xbe0 [10489.358195][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10489.358195][ T2865] ___sys_sendmsg+0xee/0x170 [10489.358195][ T2865] __sys_sendmsg+0xcd/0x170 [10489.358195][ T2865] do_syscall_64+0xc6/0x1e0 [10489.358195][ T2865] [10489.360422][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10489.360422][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10489.360422][ T2865] ipv6_find_idev+0x102/0x170 [10489.360422][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10489.360422][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10489.360422][ T2865] netlink_rcv_skb+0x130/0x360 [10489.360422][ T2865] netlink_unicast+0x449/0x710 [10489.360422][ T2865] netlink_sendmsg+0x723/0xbe0 [10489.360422][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10489.360422][ T2865] ___sys_sendmsg+0xee/0x170 [10489.360422][ T2865] __sys_sendmsg+0xcd/0x170 [10489.360422][ T2865] do_syscall_64+0xc6/0x1e0 [10489.360422][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10489.360422][ T2865] [10489.362179][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10489.362179][ T2865] neigh_parms_alloc+0x1e5/0x510 [10489.362179][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10489.362179][ T2865] ipv6_find_idev+0x102/0x170 [10489.362179][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10489.362179][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10489.362179][ T2865] netlink_rcv_skb+0x130/0x360 [10489.362179][ T2865] netlink_unicast+0x449/0x710 [10489.362179][ T2865] netlink_sendmsg+0x723/0xbe0 [10489.362179][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10489.362179][ T2865] ___sys_sendmsg+0xee/0x170 [10489.362179][ T2865] __sys_sendmsg+0xcd/0x170 [10489.362179][ T2865] do_syscall_64+0xc6/0x1e0 [10489.362179][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10489.362179][ T2865] [10499.603467][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10499.604179][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10499.604179][ T2865] dst_init+0x84/0x4a0 [10499.604179][ T2865] dst_alloc+0x97/0x150 [10499.604179][ T2865] ip6_dst_alloc+0x23/0x90 [10499.604179][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10499.604179][ T2865] ip6_pol_route+0x56f/0x840 [10499.604179][ T2865] __fib6_rule_action+0x47a/0x5b0 [10499.604179][ T2865] fib_rules_lookup+0x2b4/0xa20 [10499.604179][ T2865] fib6_rule_lookup+0x182/0x630 [10499.604179][ T2865] ip6_route_input+0x59c/0xa50 [10499.604179][ T2865] ipv6_rcv+0x397/0x810 [10499.604179][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10499.604179][ T2865] process_backlog+0x101/0x620 [10499.604179][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10499.604179][ T2865] net_rx_action+0x495/0xbe0 [10499.604179][ T2865] __do_softirq+0x1b5/0x7f6 [10499.604179][ T2865] [10499.608032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10499.608032][ T2865] netdev_get_by_index+0x5e/0x80 [10499.608032][ T2865] fib6_nh_init+0x3d8/0x15b0 [10499.608032][ T2865] ip6_route_info_create+0xf18/0x17d0 [10499.608032][ T2865] ip6_route_add+0x1c/0x140 [10499.608032][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10499.608032][ T2865] addrconf_add_dev+0xe2/0x170 [10499.608032][ T2865] inet6_addr_add+0x12f/0xa40 [10499.608032][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10499.608032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10499.608032][ T2865] netlink_rcv_skb+0x130/0x360 [10499.608032][ T2865] netlink_unicast+0x449/0x710 [10499.608032][ T2865] netlink_sendmsg+0x723/0xbe0 [10499.608032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10499.608032][ T2865] ___sys_sendmsg+0xee/0x170 [10499.608032][ T2865] __sys_sendmsg+0xcd/0x170 [10499.608032][ T2865] do_syscall_64+0xc6/0x1e0 [10499.608032][ T2865] [10499.612127][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10499.612127][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10499.612127][ T2865] ipv6_find_idev+0x102/0x170 [10499.612127][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10499.612127][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10499.612127][ T2865] netlink_rcv_skb+0x130/0x360 [10499.612127][ T2865] netlink_unicast+0x449/0x710 [10499.612127][ T2865] netlink_sendmsg+0x723/0xbe0 [10499.612127][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10499.612127][ T2865] ___sys_sendmsg+0xee/0x170 [10499.612127][ T2865] __sys_sendmsg+0xcd/0x170 [10499.612127][ T2865] do_syscall_64+0xc6/0x1e0 [10499.612127][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10499.612127][ T2865] [10499.625600][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10499.625600][ T2865] neigh_parms_alloc+0x1e5/0x510 [10499.625600][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10499.625600][ T2865] ipv6_find_idev+0x102/0x170 [10499.625600][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10499.625600][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10499.625600][ T2865] netlink_rcv_skb+0x130/0x360 [10499.625600][ T2865] netlink_unicast+0x449/0x710 [10499.625600][ T2865] netlink_sendmsg+0x723/0xbe0 [10499.625600][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10499.625600][ T2865] ___sys_sendmsg+0xee/0x170 [10499.625600][ T2865] __sys_sendmsg+0xcd/0x170 [10499.625600][ T2865] do_syscall_64+0xc6/0x1e0 [10499.625600][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10499.625600][ T2865] [10509.883400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10509.899265][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10509.899265][ T2865] dst_init+0x84/0x4a0 [10509.899265][ T2865] dst_alloc+0x97/0x150 [10509.899265][ T2865] ip6_dst_alloc+0x23/0x90 [10509.899265][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10509.899265][ T2865] ip6_pol_route+0x56f/0x840 [10509.899265][ T2865] __fib6_rule_action+0x47a/0x5b0 [10509.899265][ T2865] fib_rules_lookup+0x2b4/0xa20 [10509.899265][ T2865] fib6_rule_lookup+0x182/0x630 [10509.899265][ T2865] ip6_route_input+0x59c/0xa50 [10509.899265][ T2865] ipv6_rcv+0x397/0x810 [10509.899265][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10509.899265][ T2865] process_backlog+0x101/0x620 [10509.899265][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10509.899265][ T2865] net_rx_action+0x495/0xbe0 [10509.899265][ T2865] __do_softirq+0x1b5/0x7f6 [10509.899265][ T2865] [10509.906429][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10509.906429][ T2865] netdev_get_by_index+0x5e/0x80 [10509.906429][ T2865] fib6_nh_init+0x3d8/0x15b0 [10509.906429][ T2865] ip6_route_info_create+0xf18/0x17d0 [10509.906429][ T2865] ip6_route_add+0x1c/0x140 [10509.906429][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10509.906429][ T2865] addrconf_add_dev+0xe2/0x170 [10509.906429][ T2865] inet6_addr_add+0x12f/0xa40 [10509.906429][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10509.906429][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10509.906429][ T2865] netlink_rcv_skb+0x130/0x360 [10509.906429][ T2865] netlink_unicast+0x449/0x710 [10509.906429][ T2865] netlink_sendmsg+0x723/0xbe0 [10509.906429][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10509.906429][ T2865] ___sys_sendmsg+0xee/0x170 [10509.906429][ T2865] __sys_sendmsg+0xcd/0x170 [10509.906429][ T2865] do_syscall_64+0xc6/0x1e0 [10509.906429][ T2865] [10509.916014][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10509.916014][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10509.916014][ T2865] ipv6_find_idev+0x102/0x170 [10509.916014][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10509.916014][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10509.916014][ T2865] netlink_rcv_skb+0x130/0x360 [10509.916014][ T2865] netlink_unicast+0x449/0x710 [10509.916014][ T2865] netlink_sendmsg+0x723/0xbe0 [10509.916014][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10509.916014][ T2865] ___sys_sendmsg+0xee/0x170 [10509.916014][ T2865] __sys_sendmsg+0xcd/0x170 [10509.916014][ T2865] do_syscall_64+0xc6/0x1e0 [10509.916014][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10509.916014][ T2865] [10509.922822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10509.922822][ T2865] neigh_parms_alloc+0x1e5/0x510 [10509.922822][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10509.922822][ T2865] ipv6_find_idev+0x102/0x170 [10509.922822][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10509.922822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10509.922822][ T2865] netlink_rcv_skb+0x130/0x360 [10509.922822][ T2865] netlink_unicast+0x449/0x710 [10509.922822][ T2865] netlink_sendmsg+0x723/0xbe0 [10509.922822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10509.922822][ T2865] ___sys_sendmsg+0xee/0x170 [10509.922822][ T2865] __sys_sendmsg+0xcd/0x170 [10509.922822][ T2865] do_syscall_64+0xc6/0x1e0 [10509.922822][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10509.922822][ T2865] [10520.195411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10520.210706][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10520.210706][ T2865] dst_init+0x84/0x4a0 [10520.210706][ T2865] dst_alloc+0x97/0x150 [10520.210706][ T2865] ip6_dst_alloc+0x23/0x90 [10520.210706][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10520.210706][ T2865] ip6_pol_route+0x56f/0x840 [10520.210706][ T2865] __fib6_rule_action+0x47a/0x5b0 [10520.210706][ T2865] fib_rules_lookup+0x2b4/0xa20 [10520.210706][ T2865] fib6_rule_lookup+0x182/0x630 [10520.210706][ T2865] ip6_route_input+0x59c/0xa50 [10520.210706][ T2865] ipv6_rcv+0x397/0x810 [10520.210706][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10520.210706][ T2865] process_backlog+0x101/0x620 [10520.210706][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10520.210706][ T2865] net_rx_action+0x495/0xbe0 [10520.210706][ T2865] __do_softirq+0x1b5/0x7f6 [10520.210706][ T2865] [10520.216104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10520.216104][ T2865] netdev_get_by_index+0x5e/0x80 [10520.216104][ T2865] fib6_nh_init+0x3d8/0x15b0 [10520.216104][ T2865] ip6_route_info_create+0xf18/0x17d0 [10520.216104][ T2865] ip6_route_add+0x1c/0x140 [10520.216104][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10520.216104][ T2865] addrconf_add_dev+0xe2/0x170 [10520.216104][ T2865] inet6_addr_add+0x12f/0xa40 [10520.216104][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10520.216104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10520.216104][ T2865] netlink_rcv_skb+0x130/0x360 [10520.216104][ T2865] netlink_unicast+0x449/0x710 [10520.216104][ T2865] netlink_sendmsg+0x723/0xbe0 [10520.216104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10520.216104][ T2865] ___sys_sendmsg+0xee/0x170 [10520.216104][ T2865] __sys_sendmsg+0xcd/0x170 [10520.216104][ T2865] do_syscall_64+0xc6/0x1e0 [10520.216104][ T2865] [10520.221507][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10520.221507][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10520.221507][ T2865] ipv6_find_idev+0x102/0x170 [10520.221507][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10520.221507][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10520.221507][ T2865] netlink_rcv_skb+0x130/0x360 [10520.221507][ T2865] netlink_unicast+0x449/0x710 [10520.221507][ T2865] netlink_sendmsg+0x723/0xbe0 [10520.221507][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10520.221507][ T2865] ___sys_sendmsg+0xee/0x170 [10520.221507][ T2865] __sys_sendmsg+0xcd/0x170 [10520.221507][ T2865] do_syscall_64+0xc6/0x1e0 [10520.221507][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10520.221507][ T2865] [10520.225786][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10520.225786][ T2865] neigh_parms_alloc+0x1e5/0x510 [10520.225786][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10520.225786][ T2865] ipv6_find_idev+0x102/0x170 [10520.225786][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10520.225786][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10520.225786][ T2865] netlink_rcv_skb+0x130/0x360 [10520.225786][ T2865] netlink_unicast+0x449/0x710 [10520.225786][ T2865] netlink_sendmsg+0x723/0xbe0 [10520.225786][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10520.225786][ T2865] ___sys_sendmsg+0xee/0x170 [10520.225786][ T2865] __sys_sendmsg+0xcd/0x170 [10520.225786][ T2865] do_syscall_64+0xc6/0x1e0 [10520.225786][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10520.225786][ T2865] [10530.483589][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10530.484272][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10530.484272][ T2865] dst_init+0x84/0x4a0 [10530.484272][ T2865] dst_alloc+0x97/0x150 [10530.484272][ T2865] ip6_dst_alloc+0x23/0x90 [10530.484272][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10530.484272][ T2865] ip6_pol_route+0x56f/0x840 [10530.484272][ T2865] __fib6_rule_action+0x47a/0x5b0 [10530.484272][ T2865] fib_rules_lookup+0x2b4/0xa20 [10530.484272][ T2865] fib6_rule_lookup+0x182/0x630 [10530.484272][ T2865] ip6_route_input+0x59c/0xa50 [10530.484272][ T2865] ipv6_rcv+0x397/0x810 [10530.484272][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10530.484272][ T2865] process_backlog+0x101/0x620 [10530.484272][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10530.484272][ T2865] net_rx_action+0x495/0xbe0 [10530.484272][ T2865] __do_softirq+0x1b5/0x7f6 [10530.484272][ T2865] [10530.488020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10530.488020][ T2865] netdev_get_by_index+0x5e/0x80 [10530.488020][ T2865] fib6_nh_init+0x3d8/0x15b0 [10530.488020][ T2865] ip6_route_info_create+0xf18/0x17d0 [10530.488020][ T2865] ip6_route_add+0x1c/0x140 [10530.488020][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10530.488020][ T2865] addrconf_add_dev+0xe2/0x170 [10530.488020][ T2865] inet6_addr_add+0x12f/0xa40 [10530.488020][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10530.488020][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10530.488020][ T2865] netlink_rcv_skb+0x130/0x360 [10530.488020][ T2865] netlink_unicast+0x449/0x710 [10530.488020][ T2865] netlink_sendmsg+0x723/0xbe0 [10530.488020][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10530.488020][ T2865] ___sys_sendmsg+0xee/0x170 [10530.488020][ T2865] __sys_sendmsg+0xcd/0x170 [10530.488020][ T2865] do_syscall_64+0xc6/0x1e0 [10530.488020][ T2865] [10530.492350][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10530.492350][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10530.492350][ T2865] ipv6_find_idev+0x102/0x170 [10530.492350][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10530.492350][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10530.492350][ T2865] netlink_rcv_skb+0x130/0x360 [10530.492350][ T2865] netlink_unicast+0x449/0x710 [10530.492350][ T2865] netlink_sendmsg+0x723/0xbe0 [10530.492350][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10530.492350][ T2865] ___sys_sendmsg+0xee/0x170 [10530.492350][ T2865] __sys_sendmsg+0xcd/0x170 [10530.492350][ T2865] do_syscall_64+0xc6/0x1e0 [10530.492350][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10530.492350][ T2865] [10530.495353][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10530.495353][ T2865] neigh_parms_alloc+0x1e5/0x510 [10530.495353][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10530.495353][ T2865] ipv6_find_idev+0x102/0x170 [10530.495353][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10530.495353][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10530.495353][ T2865] netlink_rcv_skb+0x130/0x360 [10530.495353][ T2865] netlink_unicast+0x449/0x710 [10530.495353][ T2865] netlink_sendmsg+0x723/0xbe0 [10530.495353][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10530.495353][ T2865] ___sys_sendmsg+0xee/0x170 [10530.495353][ T2865] __sys_sendmsg+0xcd/0x170 [10530.495353][ T2865] do_syscall_64+0xc6/0x1e0 [10530.495353][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10530.495353][ T2865] [10540.739496][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10540.740347][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10540.740347][ T2865] dst_init+0x84/0x4a0 [10540.740347][ T2865] dst_alloc+0x97/0x150 [10540.740347][ T2865] ip6_dst_alloc+0x23/0x90 [10540.740347][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10540.740347][ T2865] ip6_pol_route+0x56f/0x840 [10540.740347][ T2865] __fib6_rule_action+0x47a/0x5b0 [10540.740347][ T2865] fib_rules_lookup+0x2b4/0xa20 [10540.740347][ T2865] fib6_rule_lookup+0x182/0x630 [10540.740347][ T2865] ip6_route_input+0x59c/0xa50 [10540.740347][ T2865] ipv6_rcv+0x397/0x810 [10540.740347][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10540.740347][ T2865] process_backlog+0x101/0x620 [10540.740347][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10540.740347][ T2865] net_rx_action+0x495/0xbe0 [10540.740347][ T2865] __do_softirq+0x1b5/0x7f6 [10540.740347][ T2865] [10540.744815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10540.744815][ T2865] netdev_get_by_index+0x5e/0x80 [10540.744815][ T2865] fib6_nh_init+0x3d8/0x15b0 [10540.744815][ T2865] ip6_route_info_create+0xf18/0x17d0 [10540.744815][ T2865] ip6_route_add+0x1c/0x140 [10540.744815][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10540.744815][ T2865] addrconf_add_dev+0xe2/0x170 [10540.744815][ T2865] inet6_addr_add+0x12f/0xa40 [10540.744815][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10540.744815][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10540.744815][ T2865] netlink_rcv_skb+0x130/0x360 [10540.744815][ T2865] netlink_unicast+0x449/0x710 [10540.744815][ T2865] netlink_sendmsg+0x723/0xbe0 [10540.744815][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10540.744815][ T2865] ___sys_sendmsg+0xee/0x170 [10540.744815][ T2865] __sys_sendmsg+0xcd/0x170 [10540.744815][ T2865] do_syscall_64+0xc6/0x1e0 [10540.744815][ T2865] [10540.749561][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10540.749561][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10540.749561][ T2865] ipv6_find_idev+0x102/0x170 [10540.749561][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10540.749561][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10540.749561][ T2865] netlink_rcv_skb+0x130/0x360 [10540.749561][ T2865] netlink_unicast+0x449/0x710 [10540.749561][ T2865] netlink_sendmsg+0x723/0xbe0 [10540.749561][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10540.749561][ T2865] ___sys_sendmsg+0xee/0x170 [10540.749561][ T2865] __sys_sendmsg+0xcd/0x170 [10540.749561][ T2865] do_syscall_64+0xc6/0x1e0 [10540.749561][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10540.749561][ T2865] [10540.761916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10540.761916][ T2865] neigh_parms_alloc+0x1e5/0x510 [10540.761916][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10540.761916][ T2865] ipv6_find_idev+0x102/0x170 [10540.761916][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10540.761916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10540.761916][ T2865] netlink_rcv_skb+0x130/0x360 [10540.761916][ T2865] netlink_unicast+0x449/0x710 [10540.761916][ T2865] netlink_sendmsg+0x723/0xbe0 [10540.761916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10540.761916][ T2865] ___sys_sendmsg+0xee/0x170 [10540.761916][ T2865] __sys_sendmsg+0xcd/0x170 [10540.761916][ T2865] do_syscall_64+0xc6/0x1e0 [10540.761916][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10540.761916][ T2865] [10550.843426][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10550.843894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10550.843894][ T2865] dst_init+0x84/0x4a0 [10550.843894][ T2865] dst_alloc+0x97/0x150 [10550.843894][ T2865] ip6_dst_alloc+0x23/0x90 [10550.843894][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10550.843894][ T2865] ip6_pol_route+0x56f/0x840 [10550.843894][ T2865] __fib6_rule_action+0x47a/0x5b0 [10550.843894][ T2865] fib_rules_lookup+0x2b4/0xa20 [10550.843894][ T2865] fib6_rule_lookup+0x182/0x630 [10550.843894][ T2865] ip6_route_input+0x59c/0xa50 [10550.843894][ T2865] ipv6_rcv+0x397/0x810 [10550.843894][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10550.843894][ T2865] process_backlog+0x101/0x620 [10550.843894][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10550.843894][ T2865] net_rx_action+0x495/0xbe0 [10550.843894][ T2865] __do_softirq+0x1b5/0x7f6 [10550.843894][ T2865] [10550.846042][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10550.846042][ T2865] netdev_get_by_index+0x5e/0x80 [10550.846042][ T2865] fib6_nh_init+0x3d8/0x15b0 [10550.846042][ T2865] ip6_route_info_create+0xf18/0x17d0 [10550.846042][ T2865] ip6_route_add+0x1c/0x140 [10550.846042][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10550.846042][ T2865] addrconf_add_dev+0xe2/0x170 [10550.846042][ T2865] inet6_addr_add+0x12f/0xa40 [10550.846042][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10550.846042][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10550.846042][ T2865] netlink_rcv_skb+0x130/0x360 [10550.846042][ T2865] netlink_unicast+0x449/0x710 [10550.846042][ T2865] netlink_sendmsg+0x723/0xbe0 [10550.846042][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10550.846042][ T2865] ___sys_sendmsg+0xee/0x170 [10550.846042][ T2865] __sys_sendmsg+0xcd/0x170 [10550.846042][ T2865] do_syscall_64+0xc6/0x1e0 [10550.846042][ T2865] [10550.848270][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10550.848270][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10550.848270][ T2865] ipv6_find_idev+0x102/0x170 [10550.848270][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10550.848270][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10550.848270][ T2865] netlink_rcv_skb+0x130/0x360 [10550.848270][ T2865] netlink_unicast+0x449/0x710 [10550.848270][ T2865] netlink_sendmsg+0x723/0xbe0 [10550.848270][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10550.848270][ T2865] ___sys_sendmsg+0xee/0x170 [10550.848270][ T2865] __sys_sendmsg+0xcd/0x170 [10550.848270][ T2865] do_syscall_64+0xc6/0x1e0 [10550.848270][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10550.848270][ T2865] [10550.850075][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10550.850075][ T2865] neigh_parms_alloc+0x1e5/0x510 [10550.850075][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10550.850075][ T2865] ipv6_find_idev+0x102/0x170 [10550.850075][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10550.850075][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10550.850075][ T2865] netlink_rcv_skb+0x130/0x360 [10550.850075][ T2865] netlink_unicast+0x449/0x710 [10550.850075][ T2865] netlink_sendmsg+0x723/0xbe0 [10550.850075][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10550.850075][ T2865] ___sys_sendmsg+0xee/0x170 [10550.850075][ T2865] __sys_sendmsg+0xcd/0x170 [10550.850075][ T2865] do_syscall_64+0xc6/0x1e0 [10550.850075][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10550.850075][ T2865] [10560.955467][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10560.955985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10560.955985][ T2865] dst_init+0x84/0x4a0 [10560.955985][ T2865] dst_alloc+0x97/0x150 [10560.955985][ T2865] ip6_dst_alloc+0x23/0x90 [10560.955985][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10560.955985][ T2865] ip6_pol_route+0x56f/0x840 [10560.955985][ T2865] __fib6_rule_action+0x47a/0x5b0 [10560.955985][ T2865] fib_rules_lookup+0x2b4/0xa20 [10560.955985][ T2865] fib6_rule_lookup+0x182/0x630 [10560.955985][ T2865] ip6_route_input+0x59c/0xa50 [10560.955985][ T2865] ipv6_rcv+0x397/0x810 [10560.955985][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10560.955985][ T2865] process_backlog+0x101/0x620 [10560.955985][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10560.955985][ T2865] net_rx_action+0x495/0xbe0 [10560.955985][ T2865] __do_softirq+0x1b5/0x7f6 [10560.955985][ T2865] [10560.958279][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10560.958279][ T2865] netdev_get_by_index+0x5e/0x80 [10560.958279][ T2865] fib6_nh_init+0x3d8/0x15b0 [10560.958279][ T2865] ip6_route_info_create+0xf18/0x17d0 [10560.958279][ T2865] ip6_route_add+0x1c/0x140 [10560.958279][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10560.958279][ T2865] addrconf_add_dev+0xe2/0x170 [10560.958279][ T2865] inet6_addr_add+0x12f/0xa40 [10560.958279][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10560.958279][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10560.958279][ T2865] netlink_rcv_skb+0x130/0x360 [10560.958279][ T2865] netlink_unicast+0x449/0x710 [10560.958279][ T2865] netlink_sendmsg+0x723/0xbe0 [10560.958279][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10560.958279][ T2865] ___sys_sendmsg+0xee/0x170 [10560.958279][ T2865] __sys_sendmsg+0xcd/0x170 [10560.958279][ T2865] do_syscall_64+0xc6/0x1e0 [10560.958279][ T2865] [10560.960632][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10560.960632][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10560.960632][ T2865] ipv6_find_idev+0x102/0x170 [10560.960632][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10560.960632][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10560.960632][ T2865] netlink_rcv_skb+0x130/0x360 [10560.960632][ T2865] netlink_unicast+0x449/0x710 [10560.960632][ T2865] netlink_sendmsg+0x723/0xbe0 [10560.960632][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10560.960632][ T2865] ___sys_sendmsg+0xee/0x170 [10560.960632][ T2865] __sys_sendmsg+0xcd/0x170 [10560.960632][ T2865] do_syscall_64+0xc6/0x1e0 [10560.960632][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10560.960632][ T2865] [10560.962408][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10560.962408][ T2865] neigh_parms_alloc+0x1e5/0x510 [10560.962408][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10560.962408][ T2865] ipv6_find_idev+0x102/0x170 [10560.962408][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10560.962408][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10560.962408][ T2865] netlink_rcv_skb+0x130/0x360 [10560.962408][ T2865] netlink_unicast+0x449/0x710 [10560.962408][ T2865] netlink_sendmsg+0x723/0xbe0 [10560.962408][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10560.962408][ T2865] ___sys_sendmsg+0xee/0x170 [10560.962408][ T2865] __sys_sendmsg+0xcd/0x170 [10560.962408][ T2865] do_syscall_64+0xc6/0x1e0 [10560.962408][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10560.962408][ T2865] [10571.083431][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10571.084129][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10571.084129][ T2865] dst_init+0x84/0x4a0 [10571.084129][ T2865] dst_alloc+0x97/0x150 [10571.084129][ T2865] ip6_dst_alloc+0x23/0x90 [10571.084129][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10571.084129][ T2865] ip6_pol_route+0x56f/0x840 [10571.084129][ T2865] __fib6_rule_action+0x47a/0x5b0 [10571.084129][ T2865] fib_rules_lookup+0x2b4/0xa20 [10571.084129][ T2865] fib6_rule_lookup+0x182/0x630 [10571.084129][ T2865] ip6_route_input+0x59c/0xa50 [10571.084129][ T2865] ipv6_rcv+0x397/0x810 [10571.084129][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10571.084129][ T2865] process_backlog+0x101/0x620 [10571.084129][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10571.084129][ T2865] net_rx_action+0x495/0xbe0 [10571.084129][ T2865] __do_softirq+0x1b5/0x7f6 [10571.084129][ T2865] [10571.087932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10571.087932][ T2865] netdev_get_by_index+0x5e/0x80 [10571.087932][ T2865] fib6_nh_init+0x3d8/0x15b0 [10571.087932][ T2865] ip6_route_info_create+0xf18/0x17d0 [10571.087932][ T2865] ip6_route_add+0x1c/0x140 [10571.087932][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10571.087932][ T2865] addrconf_add_dev+0xe2/0x170 [10571.087932][ T2865] inet6_addr_add+0x12f/0xa40 [10571.087932][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10571.087932][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10571.087932][ T2865] netlink_rcv_skb+0x130/0x360 [10571.087932][ T2865] netlink_unicast+0x449/0x710 [10571.087932][ T2865] netlink_sendmsg+0x723/0xbe0 [10571.087932][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10571.087932][ T2865] ___sys_sendmsg+0xee/0x170 [10571.087932][ T2865] __sys_sendmsg+0xcd/0x170 [10571.087932][ T2865] do_syscall_64+0xc6/0x1e0 [10571.087932][ T2865] [10571.102547][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10571.102547][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10571.102547][ T2865] ipv6_find_idev+0x102/0x170 [10571.102547][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10571.102547][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10571.102547][ T2865] netlink_rcv_skb+0x130/0x360 [10571.102547][ T2865] netlink_unicast+0x449/0x710 [10571.102547][ T2865] netlink_sendmsg+0x723/0xbe0 [10571.102547][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10571.102547][ T2865] ___sys_sendmsg+0xee/0x170 [10571.102547][ T2865] __sys_sendmsg+0xcd/0x170 [10571.102547][ T2865] do_syscall_64+0xc6/0x1e0 [10571.102547][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10571.102547][ T2865] [10571.114212][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10571.114212][ T2865] neigh_parms_alloc+0x1e5/0x510 [10571.114212][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10571.114212][ T2865] ipv6_find_idev+0x102/0x170 [10571.114212][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10571.114212][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10571.114212][ T2865] netlink_rcv_skb+0x130/0x360 [10571.114212][ T2865] netlink_unicast+0x449/0x710 [10571.114212][ T2865] netlink_sendmsg+0x723/0xbe0 [10571.114212][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10571.114212][ T2865] ___sys_sendmsg+0xee/0x170 [10571.114212][ T2865] __sys_sendmsg+0xcd/0x170 [10571.114212][ T2865] do_syscall_64+0xc6/0x1e0 [10571.114212][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10571.114212][ T2865] [10581.131403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10581.132468][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10581.132468][ T2865] dst_init+0x84/0x4a0 [10581.132468][ T2865] dst_alloc+0x97/0x150 [10581.132468][ T2865] ip6_dst_alloc+0x23/0x90 [10581.132468][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10581.132468][ T2865] ip6_pol_route+0x56f/0x840 [10581.132468][ T2865] __fib6_rule_action+0x47a/0x5b0 [10581.132468][ T2865] fib_rules_lookup+0x2b4/0xa20 [10581.132468][ T2865] fib6_rule_lookup+0x182/0x630 [10581.132468][ T2865] ip6_route_input+0x59c/0xa50 [10581.132468][ T2865] ipv6_rcv+0x397/0x810 [10581.132468][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10581.132468][ T2865] process_backlog+0x101/0x620 [10581.132468][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10581.132468][ T2865] net_rx_action+0x495/0xbe0 [10581.132468][ T2865] __do_softirq+0x1b5/0x7f6 [10581.132468][ T2865] [10581.136160][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10581.136160][ T2865] netdev_get_by_index+0x5e/0x80 [10581.136160][ T2865] fib6_nh_init+0x3d8/0x15b0 [10581.136160][ T2865] ip6_route_info_create+0xf18/0x17d0 [10581.136160][ T2865] ip6_route_add+0x1c/0x140 [10581.136160][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10581.136160][ T2865] addrconf_add_dev+0xe2/0x170 [10581.136160][ T2865] inet6_addr_add+0x12f/0xa40 [10581.136160][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10581.136160][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10581.136160][ T2865] netlink_rcv_skb+0x130/0x360 [10581.136160][ T2865] netlink_unicast+0x449/0x710 [10581.136160][ T2865] netlink_sendmsg+0x723/0xbe0 [10581.136160][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10581.136160][ T2865] ___sys_sendmsg+0xee/0x170 [10581.136160][ T2865] __sys_sendmsg+0xcd/0x170 [10581.136160][ T2865] do_syscall_64+0xc6/0x1e0 [10581.136160][ T2865] [10581.140151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10581.140151][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10581.140151][ T2865] ipv6_find_idev+0x102/0x170 [10581.140151][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10581.140151][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10581.140151][ T2865] netlink_rcv_skb+0x130/0x360 [10581.140151][ T2865] netlink_unicast+0x449/0x710 [10581.140151][ T2865] netlink_sendmsg+0x723/0xbe0 [10581.140151][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10581.140151][ T2865] ___sys_sendmsg+0xee/0x170 [10581.140151][ T2865] __sys_sendmsg+0xcd/0x170 [10581.140151][ T2865] do_syscall_64+0xc6/0x1e0 [10581.140151][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10581.140151][ T2865] [10581.143409][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10581.143409][ T2865] neigh_parms_alloc+0x1e5/0x510 [10581.143409][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10581.143409][ T2865] ipv6_find_idev+0x102/0x170 [10581.143409][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10581.143409][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10581.143409][ T2865] netlink_rcv_skb+0x130/0x360 [10581.143409][ T2865] netlink_unicast+0x449/0x710 [10581.143409][ T2865] netlink_sendmsg+0x723/0xbe0 [10581.143409][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10581.143409][ T2865] ___sys_sendmsg+0xee/0x170 [10581.143409][ T2865] __sys_sendmsg+0xcd/0x170 [10581.143409][ T2865] do_syscall_64+0xc6/0x1e0 [10581.143409][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10581.143409][ T2865] [10591.243359][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10591.243853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10591.243853][ T2865] dst_init+0x84/0x4a0 [10591.243853][ T2865] dst_alloc+0x97/0x150 [10591.243853][ T2865] ip6_dst_alloc+0x23/0x90 [10591.243853][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10591.243853][ T2865] ip6_pol_route+0x56f/0x840 [10591.243853][ T2865] __fib6_rule_action+0x47a/0x5b0 [10591.243853][ T2865] fib_rules_lookup+0x2b4/0xa20 [10591.243853][ T2865] fib6_rule_lookup+0x182/0x630 [10591.243853][ T2865] ip6_route_input+0x59c/0xa50 [10591.243853][ T2865] ipv6_rcv+0x397/0x810 [10591.243853][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10591.243853][ T2865] process_backlog+0x101/0x620 [10591.243853][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10591.243853][ T2865] net_rx_action+0x495/0xbe0 [10591.243853][ T2865] __do_softirq+0x1b5/0x7f6 [10591.243853][ T2865] [10591.246394][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10591.246394][ T2865] netdev_get_by_index+0x5e/0x80 [10591.246394][ T2865] fib6_nh_init+0x3d8/0x15b0 [10591.246394][ T2865] ip6_route_info_create+0xf18/0x17d0 [10591.246394][ T2865] ip6_route_add+0x1c/0x140 [10591.246394][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10591.246394][ T2865] addrconf_add_dev+0xe2/0x170 [10591.246394][ T2865] inet6_addr_add+0x12f/0xa40 [10591.246394][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10591.246394][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10591.246394][ T2865] netlink_rcv_skb+0x130/0x360 [10591.246394][ T2865] netlink_unicast+0x449/0x710 [10591.246394][ T2865] netlink_sendmsg+0x723/0xbe0 [10591.246394][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10591.246394][ T2865] ___sys_sendmsg+0xee/0x170 [10591.246394][ T2865] __sys_sendmsg+0xcd/0x170 [10591.246394][ T2865] do_syscall_64+0xc6/0x1e0 [10591.246394][ T2865] [10591.249070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10591.249070][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10591.249070][ T2865] ipv6_find_idev+0x102/0x170 [10591.249070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10591.249070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10591.249070][ T2865] netlink_rcv_skb+0x130/0x360 [10591.249070][ T2865] netlink_unicast+0x449/0x710 [10591.249070][ T2865] netlink_sendmsg+0x723/0xbe0 [10591.249070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10591.249070][ T2865] ___sys_sendmsg+0xee/0x170 [10591.249070][ T2865] __sys_sendmsg+0xcd/0x170 [10591.249070][ T2865] do_syscall_64+0xc6/0x1e0 [10591.249070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10591.249070][ T2865] [10591.251162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10591.251162][ T2865] neigh_parms_alloc+0x1e5/0x510 [10591.251162][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10591.251162][ T2865] ipv6_find_idev+0x102/0x170 [10591.251162][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10591.251162][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10591.251162][ T2865] netlink_rcv_skb+0x130/0x360 [10591.251162][ T2865] netlink_unicast+0x449/0x710 [10591.251162][ T2865] netlink_sendmsg+0x723/0xbe0 [10591.251162][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10591.251162][ T2865] ___sys_sendmsg+0xee/0x170 [10591.251162][ T2865] __sys_sendmsg+0xcd/0x170 [10591.251162][ T2865] do_syscall_64+0xc6/0x1e0 [10591.251162][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10591.251162][ T2865] [10601.355320][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10601.355766][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10601.355766][ T2865] dst_init+0x84/0x4a0 [10601.355766][ T2865] dst_alloc+0x97/0x150 [10601.355766][ T2865] ip6_dst_alloc+0x23/0x90 [10601.355766][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10601.355766][ T2865] ip6_pol_route+0x56f/0x840 [10601.355766][ T2865] __fib6_rule_action+0x47a/0x5b0 [10601.355766][ T2865] fib_rules_lookup+0x2b4/0xa20 [10601.355766][ T2865] fib6_rule_lookup+0x182/0x630 [10601.355766][ T2865] ip6_route_input+0x59c/0xa50 [10601.355766][ T2865] ipv6_rcv+0x397/0x810 [10601.355766][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10601.355766][ T2865] process_backlog+0x101/0x620 [10601.355766][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10601.355766][ T2865] net_rx_action+0x495/0xbe0 [10601.355766][ T2865] __do_softirq+0x1b5/0x7f6 [10601.355766][ T2865] [10601.358007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10601.358007][ T2865] netdev_get_by_index+0x5e/0x80 [10601.358007][ T2865] fib6_nh_init+0x3d8/0x15b0 [10601.358007][ T2865] ip6_route_info_create+0xf18/0x17d0 [10601.358007][ T2865] ip6_route_add+0x1c/0x140 [10601.358007][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10601.358007][ T2865] addrconf_add_dev+0xe2/0x170 [10601.358007][ T2865] inet6_addr_add+0x12f/0xa40 [10601.358007][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10601.358007][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10601.358007][ T2865] netlink_rcv_skb+0x130/0x360 [10601.358007][ T2865] netlink_unicast+0x449/0x710 [10601.358007][ T2865] netlink_sendmsg+0x723/0xbe0 [10601.358007][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10601.358007][ T2865] ___sys_sendmsg+0xee/0x170 [10601.358007][ T2865] __sys_sendmsg+0xcd/0x170 [10601.358007][ T2865] do_syscall_64+0xc6/0x1e0 [10601.358007][ T2865] [10601.360371][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10601.360371][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10601.360371][ T2865] ipv6_find_idev+0x102/0x170 [10601.360371][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10601.360371][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10601.360371][ T2865] netlink_rcv_skb+0x130/0x360 [10601.360371][ T2865] netlink_unicast+0x449/0x710 [10601.360371][ T2865] netlink_sendmsg+0x723/0xbe0 [10601.360371][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10601.360371][ T2865] ___sys_sendmsg+0xee/0x170 [10601.360371][ T2865] __sys_sendmsg+0xcd/0x170 [10601.360371][ T2865] do_syscall_64+0xc6/0x1e0 [10601.360371][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10601.360371][ T2865] [10601.362251][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10601.362251][ T2865] neigh_parms_alloc+0x1e5/0x510 [10601.362251][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10601.362251][ T2865] ipv6_find_idev+0x102/0x170 [10601.362251][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10601.362251][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10601.362251][ T2865] netlink_rcv_skb+0x130/0x360 [10601.362251][ T2865] netlink_unicast+0x449/0x710 [10601.362251][ T2865] netlink_sendmsg+0x723/0xbe0 [10601.362251][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10601.362251][ T2865] ___sys_sendmsg+0xee/0x170 [10601.362251][ T2865] __sys_sendmsg+0xcd/0x170 [10601.362251][ T2865] do_syscall_64+0xc6/0x1e0 [10601.362251][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10601.362251][ T2865] [10611.619438][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10611.619987][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10611.619987][ T2865] dst_init+0x84/0x4a0 [10611.619987][ T2865] dst_alloc+0x97/0x150 [10611.619987][ T2865] ip6_dst_alloc+0x23/0x90 [10611.619987][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10611.619987][ T2865] ip6_pol_route+0x56f/0x840 [10611.619987][ T2865] __fib6_rule_action+0x47a/0x5b0 [10611.619987][ T2865] fib_rules_lookup+0x2b4/0xa20 [10611.619987][ T2865] fib6_rule_lookup+0x182/0x630 [10611.619987][ T2865] ip6_route_input+0x59c/0xa50 [10611.619987][ T2865] ipv6_rcv+0x397/0x810 [10611.619987][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10611.619987][ T2865] process_backlog+0x101/0x620 [10611.619987][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10611.619987][ T2865] net_rx_action+0x495/0xbe0 [10611.619987][ T2865] __do_softirq+0x1b5/0x7f6 [10611.619987][ T2865] [10611.622138][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10611.622138][ T2865] netdev_get_by_index+0x5e/0x80 [10611.622138][ T2865] fib6_nh_init+0x3d8/0x15b0 [10611.622138][ T2865] ip6_route_info_create+0xf18/0x17d0 [10611.622138][ T2865] ip6_route_add+0x1c/0x140 [10611.622138][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10611.622138][ T2865] addrconf_add_dev+0xe2/0x170 [10611.622138][ T2865] inet6_addr_add+0x12f/0xa40 [10611.622138][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10611.622138][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10611.622138][ T2865] netlink_rcv_skb+0x130/0x360 [10611.622138][ T2865] netlink_unicast+0x449/0x710 [10611.622138][ T2865] netlink_sendmsg+0x723/0xbe0 [10611.622138][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10611.622138][ T2865] ___sys_sendmsg+0xee/0x170 [10611.622138][ T2865] __sys_sendmsg+0xcd/0x170 [10611.622138][ T2865] do_syscall_64+0xc6/0x1e0 [10611.622138][ T2865] [10611.624324][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10611.624324][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10611.624324][ T2865] ipv6_find_idev+0x102/0x170 [10611.624324][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10611.624324][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10611.624324][ T2865] netlink_rcv_skb+0x130/0x360 [10611.624324][ T2865] netlink_unicast+0x449/0x710 [10611.624324][ T2865] netlink_sendmsg+0x723/0xbe0 [10611.624324][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10611.624324][ T2865] ___sys_sendmsg+0xee/0x170 [10611.624324][ T2865] __sys_sendmsg+0xcd/0x170 [10611.624324][ T2865] do_syscall_64+0xc6/0x1e0 [10611.624324][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10611.624324][ T2865] [10611.626084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10611.626084][ T2865] neigh_parms_alloc+0x1e5/0x510 [10611.626084][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10611.626084][ T2865] ipv6_find_idev+0x102/0x170 [10611.626084][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10611.626084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10611.626084][ T2865] netlink_rcv_skb+0x130/0x360 [10611.626084][ T2865] netlink_unicast+0x449/0x710 [10611.626084][ T2865] netlink_sendmsg+0x723/0xbe0 [10611.626084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10611.626084][ T2865] ___sys_sendmsg+0xee/0x170 [10611.626084][ T2865] __sys_sendmsg+0xcd/0x170 [10611.626084][ T2865] do_syscall_64+0xc6/0x1e0 [10611.626084][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10611.626084][ T2865] [10621.867419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10621.867900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10621.867900][ T2865] dst_init+0x84/0x4a0 [10621.867900][ T2865] dst_alloc+0x97/0x150 [10621.867900][ T2865] ip6_dst_alloc+0x23/0x90 [10621.867900][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10621.867900][ T2865] ip6_pol_route+0x56f/0x840 [10621.867900][ T2865] __fib6_rule_action+0x47a/0x5b0 [10621.867900][ T2865] fib_rules_lookup+0x2b4/0xa20 [10621.867900][ T2865] fib6_rule_lookup+0x182/0x630 [10621.867900][ T2865] ip6_route_input+0x59c/0xa50 [10621.867900][ T2865] ipv6_rcv+0x397/0x810 [10621.867900][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10621.867900][ T2865] process_backlog+0x101/0x620 [10621.867900][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10621.867900][ T2865] net_rx_action+0x495/0xbe0 [10621.867900][ T2865] __do_softirq+0x1b5/0x7f6 [10621.867900][ T2865] [10621.869984][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10621.869984][ T2865] netdev_get_by_index+0x5e/0x80 [10621.869984][ T2865] fib6_nh_init+0x3d8/0x15b0 [10621.869984][ T2865] ip6_route_info_create+0xf18/0x17d0 [10621.869984][ T2865] ip6_route_add+0x1c/0x140 [10621.869984][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10621.869984][ T2865] addrconf_add_dev+0xe2/0x170 [10621.869984][ T2865] inet6_addr_add+0x12f/0xa40 [10621.869984][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10621.869984][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10621.869984][ T2865] netlink_rcv_skb+0x130/0x360 [10621.869984][ T2865] netlink_unicast+0x449/0x710 [10621.869984][ T2865] netlink_sendmsg+0x723/0xbe0 [10621.869984][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10621.869984][ T2865] ___sys_sendmsg+0xee/0x170 [10621.869984][ T2865] __sys_sendmsg+0xcd/0x170 [10621.869984][ T2865] do_syscall_64+0xc6/0x1e0 [10621.869984][ T2865] [10621.872224][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10621.872224][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10621.872224][ T2865] ipv6_find_idev+0x102/0x170 [10621.872224][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10621.872224][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10621.872224][ T2865] netlink_rcv_skb+0x130/0x360 [10621.872224][ T2865] netlink_unicast+0x449/0x710 [10621.872224][ T2865] netlink_sendmsg+0x723/0xbe0 [10621.872224][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10621.872224][ T2865] ___sys_sendmsg+0xee/0x170 [10621.872224][ T2865] __sys_sendmsg+0xcd/0x170 [10621.872224][ T2865] do_syscall_64+0xc6/0x1e0 [10621.872224][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10621.872224][ T2865] [10621.873955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10621.873955][ T2865] neigh_parms_alloc+0x1e5/0x510 [10621.873955][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10621.873955][ T2865] ipv6_find_idev+0x102/0x170 [10621.873955][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10621.873955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10621.873955][ T2865] netlink_rcv_skb+0x130/0x360 [10621.873955][ T2865] netlink_unicast+0x449/0x710 [10621.873955][ T2865] netlink_sendmsg+0x723/0xbe0 [10621.873955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10621.873955][ T2865] ___sys_sendmsg+0xee/0x170 [10621.873955][ T2865] __sys_sendmsg+0xcd/0x170 [10621.873955][ T2865] do_syscall_64+0xc6/0x1e0 [10621.873955][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10621.873955][ T2865] [10632.115398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10632.115806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10632.115806][ T2865] dst_init+0x84/0x4a0 [10632.115806][ T2865] dst_alloc+0x97/0x150 [10632.115806][ T2865] ip6_dst_alloc+0x23/0x90 [10632.115806][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10632.115806][ T2865] ip6_pol_route+0x56f/0x840 [10632.115806][ T2865] __fib6_rule_action+0x47a/0x5b0 [10632.115806][ T2865] fib_rules_lookup+0x2b4/0xa20 [10632.115806][ T2865] fib6_rule_lookup+0x182/0x630 [10632.115806][ T2865] ip6_route_input+0x59c/0xa50 [10632.115806][ T2865] ipv6_rcv+0x397/0x810 [10632.115806][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10632.115806][ T2865] process_backlog+0x101/0x620 [10632.115806][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10632.115806][ T2865] net_rx_action+0x495/0xbe0 [10632.115806][ T2865] __do_softirq+0x1b5/0x7f6 [10632.115806][ T2865] [10632.117879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10632.117879][ T2865] netdev_get_by_index+0x5e/0x80 [10632.117879][ T2865] fib6_nh_init+0x3d8/0x15b0 [10632.117879][ T2865] ip6_route_info_create+0xf18/0x17d0 [10632.117879][ T2865] ip6_route_add+0x1c/0x140 [10632.117879][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10632.117879][ T2865] addrconf_add_dev+0xe2/0x170 [10632.117879][ T2865] inet6_addr_add+0x12f/0xa40 [10632.117879][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10632.117879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10632.117879][ T2865] netlink_rcv_skb+0x130/0x360 [10632.117879][ T2865] netlink_unicast+0x449/0x710 [10632.117879][ T2865] netlink_sendmsg+0x723/0xbe0 [10632.117879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10632.117879][ T2865] ___sys_sendmsg+0xee/0x170 [10632.117879][ T2865] __sys_sendmsg+0xcd/0x170 [10632.117879][ T2865] do_syscall_64+0xc6/0x1e0 [10632.117879][ T2865] [10632.120054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10632.120054][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10632.120054][ T2865] ipv6_find_idev+0x102/0x170 [10632.120054][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10632.120054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10632.120054][ T2865] netlink_rcv_skb+0x130/0x360 [10632.120054][ T2865] netlink_unicast+0x449/0x710 [10632.120054][ T2865] netlink_sendmsg+0x723/0xbe0 [10632.120054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10632.120054][ T2865] ___sys_sendmsg+0xee/0x170 [10632.120054][ T2865] __sys_sendmsg+0xcd/0x170 [10632.120054][ T2865] do_syscall_64+0xc6/0x1e0 [10632.120054][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10632.120054][ T2865] [10632.121759][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10632.121759][ T2865] neigh_parms_alloc+0x1e5/0x510 [10632.121759][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10632.121759][ T2865] ipv6_find_idev+0x102/0x170 [10632.121759][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10632.121759][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10632.121759][ T2865] netlink_rcv_skb+0x130/0x360 [10632.121759][ T2865] netlink_unicast+0x449/0x710 [10632.121759][ T2865] netlink_sendmsg+0x723/0xbe0 [10632.121759][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10632.121759][ T2865] ___sys_sendmsg+0xee/0x170 [10632.121759][ T2865] __sys_sendmsg+0xcd/0x170 [10632.121759][ T2865] do_syscall_64+0xc6/0x1e0 [10632.121759][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10632.121759][ T2865] [10642.363397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10642.363808][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10642.363808][ T2865] dst_init+0x84/0x4a0 [10642.363808][ T2865] dst_alloc+0x97/0x150 [10642.363808][ T2865] ip6_dst_alloc+0x23/0x90 [10642.363808][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10642.363808][ T2865] ip6_pol_route+0x56f/0x840 [10642.363808][ T2865] __fib6_rule_action+0x47a/0x5b0 [10642.363808][ T2865] fib_rules_lookup+0x2b4/0xa20 [10642.363808][ T2865] fib6_rule_lookup+0x182/0x630 [10642.363808][ T2865] ip6_route_input+0x59c/0xa50 [10642.363808][ T2865] ipv6_rcv+0x397/0x810 [10642.363808][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10642.363808][ T2865] process_backlog+0x101/0x620 [10642.363808][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10642.363808][ T2865] net_rx_action+0x495/0xbe0 [10642.363808][ T2865] __do_softirq+0x1b5/0x7f6 [10642.363808][ T2865] [10642.365901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10642.365901][ T2865] netdev_get_by_index+0x5e/0x80 [10642.365901][ T2865] fib6_nh_init+0x3d8/0x15b0 [10642.365901][ T2865] ip6_route_info_create+0xf18/0x17d0 [10642.365901][ T2865] ip6_route_add+0x1c/0x140 [10642.365901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10642.365901][ T2865] addrconf_add_dev+0xe2/0x170 [10642.365901][ T2865] inet6_addr_add+0x12f/0xa40 [10642.365901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10642.365901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10642.365901][ T2865] netlink_rcv_skb+0x130/0x360 [10642.365901][ T2865] netlink_unicast+0x449/0x710 [10642.365901][ T2865] netlink_sendmsg+0x723/0xbe0 [10642.365901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10642.365901][ T2865] ___sys_sendmsg+0xee/0x170 [10642.365901][ T2865] __sys_sendmsg+0xcd/0x170 [10642.365901][ T2865] do_syscall_64+0xc6/0x1e0 [10642.365901][ T2865] [10642.368068][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10642.368068][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10642.368068][ T2865] ipv6_find_idev+0x102/0x170 [10642.368068][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10642.368068][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10642.368068][ T2865] netlink_rcv_skb+0x130/0x360 [10642.368068][ T2865] netlink_unicast+0x449/0x710 [10642.368068][ T2865] netlink_sendmsg+0x723/0xbe0 [10642.368068][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10642.368068][ T2865] ___sys_sendmsg+0xee/0x170 [10642.368068][ T2865] __sys_sendmsg+0xcd/0x170 [10642.368068][ T2865] do_syscall_64+0xc6/0x1e0 [10642.368068][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10642.368068][ T2865] [10642.369754][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10642.369754][ T2865] neigh_parms_alloc+0x1e5/0x510 [10642.369754][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10642.369754][ T2865] ipv6_find_idev+0x102/0x170 [10642.369754][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10642.369754][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10642.369754][ T2865] netlink_rcv_skb+0x130/0x360 [10642.369754][ T2865] netlink_unicast+0x449/0x710 [10642.369754][ T2865] netlink_sendmsg+0x723/0xbe0 [10642.369754][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10642.369754][ T2865] ___sys_sendmsg+0xee/0x170 [10642.369754][ T2865] __sys_sendmsg+0xcd/0x170 [10642.369754][ T2865] do_syscall_64+0xc6/0x1e0 [10642.369754][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10642.369754][ T2865] [10652.379330][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10652.379724][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10652.379724][ T2865] dst_init+0x84/0x4a0 [10652.379724][ T2865] dst_alloc+0x97/0x150 [10652.379724][ T2865] ip6_dst_alloc+0x23/0x90 [10652.379724][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10652.379724][ T2865] ip6_pol_route+0x56f/0x840 [10652.379724][ T2865] __fib6_rule_action+0x47a/0x5b0 [10652.379724][ T2865] fib_rules_lookup+0x2b4/0xa20 [10652.379724][ T2865] fib6_rule_lookup+0x182/0x630 [10652.379724][ T2865] ip6_route_input+0x59c/0xa50 [10652.379724][ T2865] ipv6_rcv+0x397/0x810 [10652.379724][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10652.379724][ T2865] process_backlog+0x101/0x620 [10652.379724][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10652.379724][ T2865] net_rx_action+0x495/0xbe0 [10652.379724][ T2865] __do_softirq+0x1b5/0x7f6 [10652.379724][ T2865] [10652.381852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10652.381852][ T2865] netdev_get_by_index+0x5e/0x80 [10652.381852][ T2865] fib6_nh_init+0x3d8/0x15b0 [10652.381852][ T2865] ip6_route_info_create+0xf18/0x17d0 [10652.381852][ T2865] ip6_route_add+0x1c/0x140 [10652.381852][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10652.381852][ T2865] addrconf_add_dev+0xe2/0x170 [10652.381852][ T2865] inet6_addr_add+0x12f/0xa40 [10652.381852][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10652.381852][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10652.381852][ T2865] netlink_rcv_skb+0x130/0x360 [10652.381852][ T2865] netlink_unicast+0x449/0x710 [10652.381852][ T2865] netlink_sendmsg+0x723/0xbe0 [10652.381852][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10652.381852][ T2865] ___sys_sendmsg+0xee/0x170 [10652.381852][ T2865] __sys_sendmsg+0xcd/0x170 [10652.381852][ T2865] do_syscall_64+0xc6/0x1e0 [10652.381852][ T2865] [10652.384049][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10652.384049][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10652.384049][ T2865] ipv6_find_idev+0x102/0x170 [10652.384049][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10652.384049][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10652.384049][ T2865] netlink_rcv_skb+0x130/0x360 [10652.384049][ T2865] netlink_unicast+0x449/0x710 [10652.384049][ T2865] netlink_sendmsg+0x723/0xbe0 [10652.384049][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10652.384049][ T2865] ___sys_sendmsg+0xee/0x170 [10652.384049][ T2865] __sys_sendmsg+0xcd/0x170 [10652.384049][ T2865] do_syscall_64+0xc6/0x1e0 [10652.384049][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10652.384049][ T2865] [10652.385760][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10652.385760][ T2865] neigh_parms_alloc+0x1e5/0x510 [10652.385760][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10652.385760][ T2865] ipv6_find_idev+0x102/0x170 [10652.385760][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10652.385760][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10652.385760][ T2865] netlink_rcv_skb+0x130/0x360 [10652.385760][ T2865] netlink_unicast+0x449/0x710 [10652.385760][ T2865] netlink_sendmsg+0x723/0xbe0 [10652.385760][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10652.385760][ T2865] ___sys_sendmsg+0xee/0x170 [10652.385760][ T2865] __sys_sendmsg+0xcd/0x170 [10652.385760][ T2865] do_syscall_64+0xc6/0x1e0 [10652.385760][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10652.385760][ T2865] [10662.843384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10662.843813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10662.843813][ T2865] dst_init+0x84/0x4a0 [10662.843813][ T2865] dst_alloc+0x97/0x150 [10662.843813][ T2865] ip6_dst_alloc+0x23/0x90 [10662.843813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10662.843813][ T2865] ip6_pol_route+0x56f/0x840 [10662.843813][ T2865] __fib6_rule_action+0x47a/0x5b0 [10662.843813][ T2865] fib_rules_lookup+0x2b4/0xa20 [10662.843813][ T2865] fib6_rule_lookup+0x182/0x630 [10662.843813][ T2865] ip6_route_input+0x59c/0xa50 [10662.843813][ T2865] ipv6_rcv+0x397/0x810 [10662.843813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10662.843813][ T2865] process_backlog+0x101/0x620 [10662.843813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10662.843813][ T2865] net_rx_action+0x495/0xbe0 [10662.843813][ T2865] __do_softirq+0x1b5/0x7f6 [10662.843813][ T2865] [10662.845908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10662.845908][ T2865] netdev_get_by_index+0x5e/0x80 [10662.845908][ T2865] fib6_nh_init+0x3d8/0x15b0 [10662.845908][ T2865] ip6_route_info_create+0xf18/0x17d0 [10662.845908][ T2865] ip6_route_add+0x1c/0x140 [10662.845908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10662.845908][ T2865] addrconf_add_dev+0xe2/0x170 [10662.845908][ T2865] inet6_addr_add+0x12f/0xa40 [10662.845908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10662.845908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10662.845908][ T2865] netlink_rcv_skb+0x130/0x360 [10662.845908][ T2865] netlink_unicast+0x449/0x710 [10662.845908][ T2865] netlink_sendmsg+0x723/0xbe0 [10662.845908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10662.845908][ T2865] ___sys_sendmsg+0xee/0x170 [10662.845908][ T2865] __sys_sendmsg+0xcd/0x170 [10662.845908][ T2865] do_syscall_64+0xc6/0x1e0 [10662.845908][ T2865] [10662.848088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10662.848088][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10662.848088][ T2865] ipv6_find_idev+0x102/0x170 [10662.848088][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10662.848088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10662.848088][ T2865] netlink_rcv_skb+0x130/0x360 [10662.848088][ T2865] netlink_unicast+0x449/0x710 [10662.848088][ T2865] netlink_sendmsg+0x723/0xbe0 [10662.848088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10662.848088][ T2865] ___sys_sendmsg+0xee/0x170 [10662.848088][ T2865] __sys_sendmsg+0xcd/0x170 [10662.848088][ T2865] do_syscall_64+0xc6/0x1e0 [10662.848088][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10662.848088][ T2865] [10662.849796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10662.849796][ T2865] neigh_parms_alloc+0x1e5/0x510 [10662.849796][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10662.849796][ T2865] ipv6_find_idev+0x102/0x170 [10662.849796][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10662.849796][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10662.849796][ T2865] netlink_rcv_skb+0x130/0x360 [10662.849796][ T2865] netlink_unicast+0x449/0x710 [10662.849796][ T2865] netlink_sendmsg+0x723/0xbe0 [10662.849796][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10662.849796][ T2865] ___sys_sendmsg+0xee/0x170 [10662.849796][ T2865] __sys_sendmsg+0xcd/0x170 [10662.849796][ T2865] do_syscall_64+0xc6/0x1e0 [10662.849796][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10662.849796][ T2865] [10672.987384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10672.987843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10672.987843][ T2865] dst_init+0x84/0x4a0 [10672.987843][ T2865] dst_alloc+0x97/0x150 [10672.987843][ T2865] ip6_dst_alloc+0x23/0x90 [10672.987843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10672.987843][ T2865] ip6_pol_route+0x56f/0x840 [10672.987843][ T2865] __fib6_rule_action+0x47a/0x5b0 [10672.987843][ T2865] fib_rules_lookup+0x2b4/0xa20 [10672.987843][ T2865] fib6_rule_lookup+0x182/0x630 [10672.987843][ T2865] ip6_route_input+0x59c/0xa50 [10672.987843][ T2865] ipv6_rcv+0x397/0x810 [10672.987843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10672.987843][ T2865] process_backlog+0x101/0x620 [10672.987843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10672.987843][ T2865] net_rx_action+0x495/0xbe0 [10672.987843][ T2865] __do_softirq+0x1b5/0x7f6 [10672.987843][ T2865] [10672.989952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10672.989952][ T2865] netdev_get_by_index+0x5e/0x80 [10672.989952][ T2865] fib6_nh_init+0x3d8/0x15b0 [10672.989952][ T2865] ip6_route_info_create+0xf18/0x17d0 [10672.989952][ T2865] ip6_route_add+0x1c/0x140 [10672.989952][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10672.989952][ T2865] addrconf_add_dev+0xe2/0x170 [10672.989952][ T2865] inet6_addr_add+0x12f/0xa40 [10672.989952][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10672.989952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10672.989952][ T2865] netlink_rcv_skb+0x130/0x360 [10672.989952][ T2865] netlink_unicast+0x449/0x710 [10672.989952][ T2865] netlink_sendmsg+0x723/0xbe0 [10672.989952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10672.989952][ T2865] ___sys_sendmsg+0xee/0x170 [10672.989952][ T2865] __sys_sendmsg+0xcd/0x170 [10672.989952][ T2865] do_syscall_64+0xc6/0x1e0 [10672.989952][ T2865] [10672.992205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10672.992205][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10672.992205][ T2865] ipv6_find_idev+0x102/0x170 [10672.992205][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10672.992205][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10672.992205][ T2865] netlink_rcv_skb+0x130/0x360 [10672.992205][ T2865] netlink_unicast+0x449/0x710 [10672.992205][ T2865] netlink_sendmsg+0x723/0xbe0 [10672.992205][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10672.992205][ T2865] ___sys_sendmsg+0xee/0x170 [10672.992205][ T2865] __sys_sendmsg+0xcd/0x170 [10672.992205][ T2865] do_syscall_64+0xc6/0x1e0 [10672.992205][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10672.992205][ T2865] [10672.993914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10672.993914][ T2865] neigh_parms_alloc+0x1e5/0x510 [10672.993914][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10672.993914][ T2865] ipv6_find_idev+0x102/0x170 [10672.993914][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10672.993914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10672.993914][ T2865] netlink_rcv_skb+0x130/0x360 [10672.993914][ T2865] netlink_unicast+0x449/0x710 [10672.993914][ T2865] netlink_sendmsg+0x723/0xbe0 [10672.993914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10672.993914][ T2865] ___sys_sendmsg+0xee/0x170 [10672.993914][ T2865] __sys_sendmsg+0xcd/0x170 [10672.993914][ T2865] do_syscall_64+0xc6/0x1e0 [10672.993914][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10672.993914][ T2865] [10683.131511][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10683.131968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10683.131968][ T2865] dst_init+0x84/0x4a0 [10683.131968][ T2865] dst_alloc+0x97/0x150 [10683.131968][ T2865] ip6_dst_alloc+0x23/0x90 [10683.131968][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10683.131968][ T2865] ip6_pol_route+0x56f/0x840 [10683.131968][ T2865] __fib6_rule_action+0x47a/0x5b0 [10683.131968][ T2865] fib_rules_lookup+0x2b4/0xa20 [10683.131968][ T2865] fib6_rule_lookup+0x182/0x630 [10683.131968][ T2865] ip6_route_input+0x59c/0xa50 [10683.131968][ T2865] ipv6_rcv+0x397/0x810 [10683.131968][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10683.131968][ T2865] process_backlog+0x101/0x620 [10683.131968][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10683.131968][ T2865] net_rx_action+0x495/0xbe0 [10683.131968][ T2865] __do_softirq+0x1b5/0x7f6 [10683.131968][ T2865] [10683.134053][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10683.134053][ T2865] netdev_get_by_index+0x5e/0x80 [10683.134053][ T2865] fib6_nh_init+0x3d8/0x15b0 [10683.134053][ T2865] ip6_route_info_create+0xf18/0x17d0 [10683.134053][ T2865] ip6_route_add+0x1c/0x140 [10683.134053][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10683.134053][ T2865] addrconf_add_dev+0xe2/0x170 [10683.134053][ T2865] inet6_addr_add+0x12f/0xa40 [10683.134053][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10683.134053][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10683.134053][ T2865] netlink_rcv_skb+0x130/0x360 [10683.134053][ T2865] netlink_unicast+0x449/0x710 [10683.134053][ T2865] netlink_sendmsg+0x723/0xbe0 [10683.134053][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10683.134053][ T2865] ___sys_sendmsg+0xee/0x170 [10683.134053][ T2865] __sys_sendmsg+0xcd/0x170 [10683.134053][ T2865] do_syscall_64+0xc6/0x1e0 [10683.134053][ T2865] [10683.136247][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10683.136247][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10683.136247][ T2865] ipv6_find_idev+0x102/0x170 [10683.136247][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10683.136247][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10683.136247][ T2865] netlink_rcv_skb+0x130/0x360 [10683.136247][ T2865] netlink_unicast+0x449/0x710 [10683.136247][ T2865] netlink_sendmsg+0x723/0xbe0 [10683.136247][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10683.136247][ T2865] ___sys_sendmsg+0xee/0x170 [10683.136247][ T2865] __sys_sendmsg+0xcd/0x170 [10683.136247][ T2865] do_syscall_64+0xc6/0x1e0 [10683.136247][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10683.136247][ T2865] [10683.138059][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10683.138059][ T2865] neigh_parms_alloc+0x1e5/0x510 [10683.138059][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10683.138059][ T2865] ipv6_find_idev+0x102/0x170 [10683.138059][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10683.138059][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10683.138059][ T2865] netlink_rcv_skb+0x130/0x360 [10683.138059][ T2865] netlink_unicast+0x449/0x710 [10683.138059][ T2865] netlink_sendmsg+0x723/0xbe0 [10683.138059][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10683.138059][ T2865] ___sys_sendmsg+0xee/0x170 [10683.138059][ T2865] __sys_sendmsg+0xcd/0x170 [10683.138059][ T2865] do_syscall_64+0xc6/0x1e0 [10683.138059][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10683.138059][ T2865] [10693.147431][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10693.147859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10693.147859][ T2865] dst_init+0x84/0x4a0 [10693.147859][ T2865] dst_alloc+0x97/0x150 [10693.147859][ T2865] ip6_dst_alloc+0x23/0x90 [10693.147859][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10693.147859][ T2865] ip6_pol_route+0x56f/0x840 [10693.147859][ T2865] __fib6_rule_action+0x47a/0x5b0 [10693.147859][ T2865] fib_rules_lookup+0x2b4/0xa20 [10693.147859][ T2865] fib6_rule_lookup+0x182/0x630 [10693.147859][ T2865] ip6_route_input+0x59c/0xa50 [10693.147859][ T2865] ipv6_rcv+0x397/0x810 [10693.147859][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10693.147859][ T2865] process_backlog+0x101/0x620 [10693.147859][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10693.147859][ T2865] net_rx_action+0x495/0xbe0 [10693.147859][ T2865] __do_softirq+0x1b5/0x7f6 [10693.147859][ T2865] [10693.150000][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10693.150000][ T2865] netdev_get_by_index+0x5e/0x80 [10693.150000][ T2865] fib6_nh_init+0x3d8/0x15b0 [10693.150000][ T2865] ip6_route_info_create+0xf18/0x17d0 [10693.150000][ T2865] ip6_route_add+0x1c/0x140 [10693.150000][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10693.150000][ T2865] addrconf_add_dev+0xe2/0x170 [10693.150000][ T2865] inet6_addr_add+0x12f/0xa40 [10693.150000][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10693.150000][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10693.150000][ T2865] netlink_rcv_skb+0x130/0x360 [10693.150000][ T2865] netlink_unicast+0x449/0x710 [10693.150000][ T2865] netlink_sendmsg+0x723/0xbe0 [10693.150000][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10693.150000][ T2865] ___sys_sendmsg+0xee/0x170 [10693.150000][ T2865] __sys_sendmsg+0xcd/0x170 [10693.150000][ T2865] do_syscall_64+0xc6/0x1e0 [10693.150000][ T2865] [10693.152283][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10693.152283][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10693.152283][ T2865] ipv6_find_idev+0x102/0x170 [10693.152283][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10693.152283][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10693.152283][ T2865] netlink_rcv_skb+0x130/0x360 [10693.152283][ T2865] netlink_unicast+0x449/0x710 [10693.152283][ T2865] netlink_sendmsg+0x723/0xbe0 [10693.152283][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10693.152283][ T2865] ___sys_sendmsg+0xee/0x170 [10693.152283][ T2865] __sys_sendmsg+0xcd/0x170 [10693.152283][ T2865] do_syscall_64+0xc6/0x1e0 [10693.152283][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10693.152283][ T2865] [10693.154055][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10693.154055][ T2865] neigh_parms_alloc+0x1e5/0x510 [10693.154055][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10693.154055][ T2865] ipv6_find_idev+0x102/0x170 [10693.154055][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10693.154055][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10693.154055][ T2865] netlink_rcv_skb+0x130/0x360 [10693.154055][ T2865] netlink_unicast+0x449/0x710 [10693.154055][ T2865] netlink_sendmsg+0x723/0xbe0 [10693.154055][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10693.154055][ T2865] ___sys_sendmsg+0xee/0x170 [10693.154055][ T2865] __sys_sendmsg+0xcd/0x170 [10693.154055][ T2865] do_syscall_64+0xc6/0x1e0 [10693.154055][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10693.154055][ T2865] [10703.403393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10703.403891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10703.403891][ T2865] dst_init+0x84/0x4a0 [10703.403891][ T2865] dst_alloc+0x97/0x150 [10703.403891][ T2865] ip6_dst_alloc+0x23/0x90 [10703.403891][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10703.403891][ T2865] ip6_pol_route+0x56f/0x840 [10703.403891][ T2865] __fib6_rule_action+0x47a/0x5b0 [10703.403891][ T2865] fib_rules_lookup+0x2b4/0xa20 [10703.403891][ T2865] fib6_rule_lookup+0x182/0x630 [10703.403891][ T2865] ip6_route_input+0x59c/0xa50 [10703.403891][ T2865] ipv6_rcv+0x397/0x810 [10703.403891][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10703.403891][ T2865] process_backlog+0x101/0x620 [10703.403891][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10703.403891][ T2865] net_rx_action+0x495/0xbe0 [10703.403891][ T2865] __do_softirq+0x1b5/0x7f6 [10703.403891][ T2865] [10703.406011][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10703.406011][ T2865] netdev_get_by_index+0x5e/0x80 [10703.406011][ T2865] fib6_nh_init+0x3d8/0x15b0 [10703.406011][ T2865] ip6_route_info_create+0xf18/0x17d0 [10703.406011][ T2865] ip6_route_add+0x1c/0x140 [10703.406011][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10703.406011][ T2865] addrconf_add_dev+0xe2/0x170 [10703.406011][ T2865] inet6_addr_add+0x12f/0xa40 [10703.406011][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10703.406011][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10703.406011][ T2865] netlink_rcv_skb+0x130/0x360 [10703.406011][ T2865] netlink_unicast+0x449/0x710 [10703.406011][ T2865] netlink_sendmsg+0x723/0xbe0 [10703.406011][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10703.406011][ T2865] ___sys_sendmsg+0xee/0x170 [10703.406011][ T2865] __sys_sendmsg+0xcd/0x170 [10703.406011][ T2865] do_syscall_64+0xc6/0x1e0 [10703.406011][ T2865] [10703.408233][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10703.408233][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10703.408233][ T2865] ipv6_find_idev+0x102/0x170 [10703.408233][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10703.408233][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10703.408233][ T2865] netlink_rcv_skb+0x130/0x360 [10703.408233][ T2865] netlink_unicast+0x449/0x710 [10703.408233][ T2865] netlink_sendmsg+0x723/0xbe0 [10703.408233][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10703.408233][ T2865] ___sys_sendmsg+0xee/0x170 [10703.408233][ T2865] __sys_sendmsg+0xcd/0x170 [10703.408233][ T2865] do_syscall_64+0xc6/0x1e0 [10703.408233][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10703.408233][ T2865] [10703.409972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10703.409972][ T2865] neigh_parms_alloc+0x1e5/0x510 [10703.409972][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10703.409972][ T2865] ipv6_find_idev+0x102/0x170 [10703.409972][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10703.409972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10703.409972][ T2865] netlink_rcv_skb+0x130/0x360 [10703.409972][ T2865] netlink_unicast+0x449/0x710 [10703.409972][ T2865] netlink_sendmsg+0x723/0xbe0 [10703.409972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10703.409972][ T2865] ___sys_sendmsg+0xee/0x170 [10703.409972][ T2865] __sys_sendmsg+0xcd/0x170 [10703.409972][ T2865] do_syscall_64+0xc6/0x1e0 [10703.409972][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10703.409972][ T2865] [10713.659398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10713.660020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10713.660020][ T2865] dst_init+0x84/0x4a0 [10713.660020][ T2865] dst_alloc+0x97/0x150 [10713.660020][ T2865] ip6_dst_alloc+0x23/0x90 [10713.660020][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10713.660020][ T2865] ip6_pol_route+0x56f/0x840 [10713.660020][ T2865] __fib6_rule_action+0x47a/0x5b0 [10713.660020][ T2865] fib_rules_lookup+0x2b4/0xa20 [10713.660020][ T2865] fib6_rule_lookup+0x182/0x630 [10713.660020][ T2865] ip6_route_input+0x59c/0xa50 [10713.660020][ T2865] ipv6_rcv+0x397/0x810 [10713.660020][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10713.660020][ T2865] process_backlog+0x101/0x620 [10713.660020][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10713.660020][ T2865] net_rx_action+0x495/0xbe0 [10713.660020][ T2865] __do_softirq+0x1b5/0x7f6 [10713.660020][ T2865] [10713.663278][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10713.663278][ T2865] netdev_get_by_index+0x5e/0x80 [10713.663278][ T2865] fib6_nh_init+0x3d8/0x15b0 [10713.663278][ T2865] ip6_route_info_create+0xf18/0x17d0 [10713.663278][ T2865] ip6_route_add+0x1c/0x140 [10713.663278][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10713.663278][ T2865] addrconf_add_dev+0xe2/0x170 [10713.663278][ T2865] inet6_addr_add+0x12f/0xa40 [10713.663278][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10713.663278][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10713.663278][ T2865] netlink_rcv_skb+0x130/0x360 [10713.663278][ T2865] netlink_unicast+0x449/0x710 [10713.663278][ T2865] netlink_sendmsg+0x723/0xbe0 [10713.663278][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10713.663278][ T2865] ___sys_sendmsg+0xee/0x170 [10713.663278][ T2865] __sys_sendmsg+0xcd/0x170 [10713.663278][ T2865] do_syscall_64+0xc6/0x1e0 [10713.663278][ T2865] [10713.666979][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10713.666979][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10713.666979][ T2865] ipv6_find_idev+0x102/0x170 [10713.666979][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10713.666979][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10713.666979][ T2865] netlink_rcv_skb+0x130/0x360 [10713.666979][ T2865] netlink_unicast+0x449/0x710 [10713.666979][ T2865] netlink_sendmsg+0x723/0xbe0 [10713.666979][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10713.666979][ T2865] ___sys_sendmsg+0xee/0x170 [10713.666979][ T2865] __sys_sendmsg+0xcd/0x170 [10713.666979][ T2865] do_syscall_64+0xc6/0x1e0 [10713.666979][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10713.666979][ T2865] [10713.669038][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10713.669038][ T2865] neigh_parms_alloc+0x1e5/0x510 [10713.669038][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10713.669038][ T2865] ipv6_find_idev+0x102/0x170 [10713.669038][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10713.669038][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10713.669038][ T2865] netlink_rcv_skb+0x130/0x360 [10713.669038][ T2865] netlink_unicast+0x449/0x710 [10713.669038][ T2865] netlink_sendmsg+0x723/0xbe0 [10713.669038][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10713.669038][ T2865] ___sys_sendmsg+0xee/0x170 [10713.669038][ T2865] __sys_sendmsg+0xcd/0x170 [10713.669038][ T2865] do_syscall_64+0xc6/0x1e0 [10713.669038][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10713.669038][ T2865] [10723.707425][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10723.707884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10723.707884][ T2865] dst_init+0x84/0x4a0 [10723.707884][ T2865] dst_alloc+0x97/0x150 [10723.707884][ T2865] ip6_dst_alloc+0x23/0x90 [10723.707884][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10723.707884][ T2865] ip6_pol_route+0x56f/0x840 [10723.707884][ T2865] __fib6_rule_action+0x47a/0x5b0 [10723.707884][ T2865] fib_rules_lookup+0x2b4/0xa20 [10723.707884][ T2865] fib6_rule_lookup+0x182/0x630 [10723.707884][ T2865] ip6_route_input+0x59c/0xa50 [10723.707884][ T2865] ipv6_rcv+0x397/0x810 [10723.707884][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10723.707884][ T2865] process_backlog+0x101/0x620 [10723.707884][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10723.707884][ T2865] net_rx_action+0x495/0xbe0 [10723.707884][ T2865] __do_softirq+0x1b5/0x7f6 [10723.707884][ T2865] [10723.710002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10723.710002][ T2865] netdev_get_by_index+0x5e/0x80 [10723.710002][ T2865] fib6_nh_init+0x3d8/0x15b0 [10723.710002][ T2865] ip6_route_info_create+0xf18/0x17d0 [10723.710002][ T2865] ip6_route_add+0x1c/0x140 [10723.710002][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10723.710002][ T2865] addrconf_add_dev+0xe2/0x170 [10723.710002][ T2865] inet6_addr_add+0x12f/0xa40 [10723.710002][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10723.710002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.710002][ T2865] netlink_rcv_skb+0x130/0x360 [10723.710002][ T2865] netlink_unicast+0x449/0x710 [10723.710002][ T2865] netlink_sendmsg+0x723/0xbe0 [10723.710002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10723.710002][ T2865] ___sys_sendmsg+0xee/0x170 [10723.710002][ T2865] __sys_sendmsg+0xcd/0x170 [10723.710002][ T2865] do_syscall_64+0xc6/0x1e0 [10723.710002][ T2865] [10723.712248][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10723.712248][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10723.712248][ T2865] ipv6_find_idev+0x102/0x170 [10723.712248][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10723.712248][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.712248][ T2865] netlink_rcv_skb+0x130/0x360 [10723.712248][ T2865] netlink_unicast+0x449/0x710 [10723.712248][ T2865] netlink_sendmsg+0x723/0xbe0 [10723.712248][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10723.712248][ T2865] ___sys_sendmsg+0xee/0x170 [10723.712248][ T2865] __sys_sendmsg+0xcd/0x170 [10723.712248][ T2865] do_syscall_64+0xc6/0x1e0 [10723.712248][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10723.712248][ T2865] [10723.713988][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10723.713988][ T2865] neigh_parms_alloc+0x1e5/0x510 [10723.713988][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10723.713988][ T2865] ipv6_find_idev+0x102/0x170 [10723.713988][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10723.713988][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.713988][ T2865] netlink_rcv_skb+0x130/0x360 [10723.713988][ T2865] netlink_unicast+0x449/0x710 [10723.713988][ T2865] netlink_sendmsg+0x723/0xbe0 [10723.713988][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10723.713988][ T2865] ___sys_sendmsg+0xee/0x170 [10723.713988][ T2865] __sys_sendmsg+0xcd/0x170 [10723.713988][ T2865] do_syscall_64+0xc6/0x1e0 [10723.713988][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10723.713988][ T2865] [10733.915346][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10733.915924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10733.915924][ T2865] dst_init+0x84/0x4a0 [10733.915924][ T2865] dst_alloc+0x97/0x150 [10733.915924][ T2865] ip6_dst_alloc+0x23/0x90 [10733.915924][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10733.915924][ T2865] ip6_pol_route+0x56f/0x840 [10733.915924][ T2865] __fib6_rule_action+0x47a/0x5b0 [10733.915924][ T2865] fib_rules_lookup+0x2b4/0xa20 [10733.915924][ T2865] fib6_rule_lookup+0x182/0x630 [10733.915924][ T2865] ip6_route_input+0x59c/0xa50 [10733.915924][ T2865] ipv6_rcv+0x397/0x810 [10733.915924][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10733.915924][ T2865] process_backlog+0x101/0x620 [10733.915924][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10733.915924][ T2865] net_rx_action+0x495/0xbe0 [10733.915924][ T2865] __do_softirq+0x1b5/0x7f6 [10733.915924][ T2865] [10733.919046][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10733.919046][ T2865] netdev_get_by_index+0x5e/0x80 [10733.919046][ T2865] fib6_nh_init+0x3d8/0x15b0 [10733.919046][ T2865] ip6_route_info_create+0xf18/0x17d0 [10733.919046][ T2865] ip6_route_add+0x1c/0x140 [10733.919046][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10733.919046][ T2865] addrconf_add_dev+0xe2/0x170 [10733.919046][ T2865] inet6_addr_add+0x12f/0xa40 [10733.919046][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10733.919046][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10733.919046][ T2865] netlink_rcv_skb+0x130/0x360 [10733.919046][ T2865] netlink_unicast+0x449/0x710 [10733.919046][ T2865] netlink_sendmsg+0x723/0xbe0 [10733.919046][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10733.919046][ T2865] ___sys_sendmsg+0xee/0x170 [10733.919046][ T2865] __sys_sendmsg+0xcd/0x170 [10733.919046][ T2865] do_syscall_64+0xc6/0x1e0 [10733.919046][ T2865] [10733.922587][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10733.922587][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10733.922587][ T2865] ipv6_find_idev+0x102/0x170 [10733.922587][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10733.922587][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10733.922587][ T2865] netlink_rcv_skb+0x130/0x360 [10733.922587][ T2865] netlink_unicast+0x449/0x710 [10733.922587][ T2865] netlink_sendmsg+0x723/0xbe0 [10733.922587][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10733.922587][ T2865] ___sys_sendmsg+0xee/0x170 [10733.922587][ T2865] __sys_sendmsg+0xcd/0x170 [10733.922587][ T2865] do_syscall_64+0xc6/0x1e0 [10733.922587][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10733.922587][ T2865] [10733.925308][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10733.925308][ T2865] neigh_parms_alloc+0x1e5/0x510 [10733.925308][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10733.925308][ T2865] ipv6_find_idev+0x102/0x170 [10733.925308][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10733.925308][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10733.925308][ T2865] netlink_rcv_skb+0x130/0x360 [10733.925308][ T2865] netlink_unicast+0x449/0x710 [10733.925308][ T2865] netlink_sendmsg+0x723/0xbe0 [10733.925308][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10733.925308][ T2865] ___sys_sendmsg+0xee/0x170 [10733.925308][ T2865] __sys_sendmsg+0xcd/0x170 [10733.925308][ T2865] do_syscall_64+0xc6/0x1e0 [10733.925308][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10733.925308][ T2865] [10744.059349][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10744.059842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10744.059842][ T2865] dst_init+0x84/0x4a0 [10744.059842][ T2865] dst_alloc+0x97/0x150 [10744.059842][ T2865] ip6_dst_alloc+0x23/0x90 [10744.059842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10744.059842][ T2865] ip6_pol_route+0x56f/0x840 [10744.059842][ T2865] __fib6_rule_action+0x47a/0x5b0 [10744.059842][ T2865] fib_rules_lookup+0x2b4/0xa20 [10744.059842][ T2865] fib6_rule_lookup+0x182/0x630 [10744.059842][ T2865] ip6_route_input+0x59c/0xa50 [10744.059842][ T2865] ipv6_rcv+0x397/0x810 [10744.059842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10744.059842][ T2865] process_backlog+0x101/0x620 [10744.059842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10744.059842][ T2865] net_rx_action+0x495/0xbe0 [10744.059842][ T2865] __do_softirq+0x1b5/0x7f6 [10744.059842][ T2865] [10744.062000][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10744.062000][ T2865] netdev_get_by_index+0x5e/0x80 [10744.062000][ T2865] fib6_nh_init+0x3d8/0x15b0 [10744.062000][ T2865] ip6_route_info_create+0xf18/0x17d0 [10744.062000][ T2865] ip6_route_add+0x1c/0x140 [10744.062000][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10744.062000][ T2865] addrconf_add_dev+0xe2/0x170 [10744.062000][ T2865] inet6_addr_add+0x12f/0xa40 [10744.062000][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10744.062000][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10744.062000][ T2865] netlink_rcv_skb+0x130/0x360 [10744.062000][ T2865] netlink_unicast+0x449/0x710 [10744.062000][ T2865] netlink_sendmsg+0x723/0xbe0 [10744.062000][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10744.062000][ T2865] ___sys_sendmsg+0xee/0x170 [10744.062000][ T2865] __sys_sendmsg+0xcd/0x170 [10744.062000][ T2865] do_syscall_64+0xc6/0x1e0 [10744.062000][ T2865] [10744.064209][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10744.064209][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10744.064209][ T2865] ipv6_find_idev+0x102/0x170 [10744.064209][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10744.064209][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10744.064209][ T2865] netlink_rcv_skb+0x130/0x360 [10744.064209][ T2865] netlink_unicast+0x449/0x710 [10744.064209][ T2865] netlink_sendmsg+0x723/0xbe0 [10744.064209][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10744.064209][ T2865] ___sys_sendmsg+0xee/0x170 [10744.064209][ T2865] __sys_sendmsg+0xcd/0x170 [10744.064209][ T2865] do_syscall_64+0xc6/0x1e0 [10744.064209][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10744.064209][ T2865] [10744.065958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10744.065958][ T2865] neigh_parms_alloc+0x1e5/0x510 [10744.065958][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10744.065958][ T2865] ipv6_find_idev+0x102/0x170 [10744.065958][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10744.065958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10744.065958][ T2865] netlink_rcv_skb+0x130/0x360 [10744.065958][ T2865] netlink_unicast+0x449/0x710 [10744.065958][ T2865] netlink_sendmsg+0x723/0xbe0 [10744.065958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10744.065958][ T2865] ___sys_sendmsg+0xee/0x170 [10744.065958][ T2865] __sys_sendmsg+0xcd/0x170 [10744.065958][ T2865] do_syscall_64+0xc6/0x1e0 [10744.065958][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10744.065958][ T2865] [10754.323355][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10754.323797][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10754.323797][ T2865] dst_init+0x84/0x4a0 [10754.323797][ T2865] dst_alloc+0x97/0x150 [10754.323797][ T2865] ip6_dst_alloc+0x23/0x90 [10754.323797][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10754.323797][ T2865] ip6_pol_route+0x56f/0x840 [10754.323797][ T2865] __fib6_rule_action+0x47a/0x5b0 [10754.323797][ T2865] fib_rules_lookup+0x2b4/0xa20 [10754.323797][ T2865] fib6_rule_lookup+0x182/0x630 [10754.323797][ T2865] ip6_route_input+0x59c/0xa50 [10754.323797][ T2865] ipv6_rcv+0x397/0x810 [10754.323797][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10754.323797][ T2865] process_backlog+0x101/0x620 [10754.323797][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10754.323797][ T2865] net_rx_action+0x495/0xbe0 [10754.323797][ T2865] __do_softirq+0x1b5/0x7f6 [10754.323797][ T2865] [10754.325926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10754.325926][ T2865] netdev_get_by_index+0x5e/0x80 [10754.325926][ T2865] fib6_nh_init+0x3d8/0x15b0 [10754.325926][ T2865] ip6_route_info_create+0xf18/0x17d0 [10754.325926][ T2865] ip6_route_add+0x1c/0x140 [10754.325926][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10754.325926][ T2865] addrconf_add_dev+0xe2/0x170 [10754.325926][ T2865] inet6_addr_add+0x12f/0xa40 [10754.325926][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10754.325926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10754.325926][ T2865] netlink_rcv_skb+0x130/0x360 [10754.325926][ T2865] netlink_unicast+0x449/0x710 [10754.325926][ T2865] netlink_sendmsg+0x723/0xbe0 [10754.325926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10754.325926][ T2865] ___sys_sendmsg+0xee/0x170 [10754.325926][ T2865] __sys_sendmsg+0xcd/0x170 [10754.325926][ T2865] do_syscall_64+0xc6/0x1e0 [10754.325926][ T2865] [10754.328152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10754.328152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10754.328152][ T2865] ipv6_find_idev+0x102/0x170 [10754.328152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10754.328152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10754.328152][ T2865] netlink_rcv_skb+0x130/0x360 [10754.328152][ T2865] netlink_unicast+0x449/0x710 [10754.328152][ T2865] netlink_sendmsg+0x723/0xbe0 [10754.328152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10754.328152][ T2865] ___sys_sendmsg+0xee/0x170 [10754.328152][ T2865] __sys_sendmsg+0xcd/0x170 [10754.328152][ T2865] do_syscall_64+0xc6/0x1e0 [10754.328152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10754.328152][ T2865] [10754.329872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10754.329872][ T2865] neigh_parms_alloc+0x1e5/0x510 [10754.329872][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10754.329872][ T2865] ipv6_find_idev+0x102/0x170 [10754.329872][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10754.329872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10754.329872][ T2865] netlink_rcv_skb+0x130/0x360 [10754.329872][ T2865] netlink_unicast+0x449/0x710 [10754.329872][ T2865] netlink_sendmsg+0x723/0xbe0 [10754.329872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10754.329872][ T2865] ___sys_sendmsg+0xee/0x170 [10754.329872][ T2865] __sys_sendmsg+0xcd/0x170 [10754.329872][ T2865] do_syscall_64+0xc6/0x1e0 [10754.329872][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10754.329872][ T2865] [10764.579421][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10764.579880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10764.579880][ T2865] dst_init+0x84/0x4a0 [10764.579880][ T2865] dst_alloc+0x97/0x150 [10764.579880][ T2865] ip6_dst_alloc+0x23/0x90 [10764.579880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10764.579880][ T2865] ip6_pol_route+0x56f/0x840 [10764.579880][ T2865] __fib6_rule_action+0x47a/0x5b0 [10764.579880][ T2865] fib_rules_lookup+0x2b4/0xa20 [10764.579880][ T2865] fib6_rule_lookup+0x182/0x630 [10764.579880][ T2865] ip6_route_input+0x59c/0xa50 [10764.579880][ T2865] ipv6_rcv+0x397/0x810 [10764.579880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10764.579880][ T2865] process_backlog+0x101/0x620 [10764.579880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10764.579880][ T2865] net_rx_action+0x495/0xbe0 [10764.579880][ T2865] __do_softirq+0x1b5/0x7f6 [10764.579880][ T2865] [10764.582178][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10764.582178][ T2865] netdev_get_by_index+0x5e/0x80 [10764.582178][ T2865] fib6_nh_init+0x3d8/0x15b0 [10764.582178][ T2865] ip6_route_info_create+0xf18/0x17d0 [10764.582178][ T2865] ip6_route_add+0x1c/0x140 [10764.582178][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10764.582178][ T2865] addrconf_add_dev+0xe2/0x170 [10764.582178][ T2865] inet6_addr_add+0x12f/0xa40 [10764.582178][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10764.582178][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.582178][ T2865] netlink_rcv_skb+0x130/0x360 [10764.582178][ T2865] netlink_unicast+0x449/0x710 [10764.582178][ T2865] netlink_sendmsg+0x723/0xbe0 [10764.582178][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10764.582178][ T2865] ___sys_sendmsg+0xee/0x170 [10764.582178][ T2865] __sys_sendmsg+0xcd/0x170 [10764.582178][ T2865] do_syscall_64+0xc6/0x1e0 [10764.582178][ T2865] [10764.584499][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10764.584499][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10764.584499][ T2865] ipv6_find_idev+0x102/0x170 [10764.584499][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10764.584499][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.584499][ T2865] netlink_rcv_skb+0x130/0x360 [10764.584499][ T2865] netlink_unicast+0x449/0x710 [10764.584499][ T2865] netlink_sendmsg+0x723/0xbe0 [10764.584499][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10764.584499][ T2865] ___sys_sendmsg+0xee/0x170 [10764.584499][ T2865] __sys_sendmsg+0xcd/0x170 [10764.584499][ T2865] do_syscall_64+0xc6/0x1e0 [10764.584499][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10764.584499][ T2865] [10764.586241][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10764.586241][ T2865] neigh_parms_alloc+0x1e5/0x510 [10764.586241][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10764.586241][ T2865] ipv6_find_idev+0x102/0x170 [10764.586241][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10764.586241][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.586241][ T2865] netlink_rcv_skb+0x130/0x360 [10764.586241][ T2865] netlink_unicast+0x449/0x710 [10764.586241][ T2865] netlink_sendmsg+0x723/0xbe0 [10764.586241][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10764.586241][ T2865] ___sys_sendmsg+0xee/0x170 [10764.586241][ T2865] __sys_sendmsg+0xcd/0x170 [10764.586241][ T2865] do_syscall_64+0xc6/0x1e0 [10764.586241][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10764.586241][ T2865] [10774.683362][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10774.683849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10774.683849][ T2865] dst_init+0x84/0x4a0 [10774.683849][ T2865] dst_alloc+0x97/0x150 [10774.683849][ T2865] ip6_dst_alloc+0x23/0x90 [10774.683849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10774.683849][ T2865] ip6_pol_route+0x56f/0x840 [10774.683849][ T2865] __fib6_rule_action+0x47a/0x5b0 [10774.683849][ T2865] fib_rules_lookup+0x2b4/0xa20 [10774.683849][ T2865] fib6_rule_lookup+0x182/0x630 [10774.683849][ T2865] ip6_route_input+0x59c/0xa50 [10774.683849][ T2865] ipv6_rcv+0x397/0x810 [10774.683849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10774.683849][ T2865] process_backlog+0x101/0x620 [10774.683849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10774.683849][ T2865] net_rx_action+0x495/0xbe0 [10774.683849][ T2865] __do_softirq+0x1b5/0x7f6 [10774.683849][ T2865] [10774.685970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10774.685970][ T2865] netdev_get_by_index+0x5e/0x80 [10774.685970][ T2865] fib6_nh_init+0x3d8/0x15b0 [10774.685970][ T2865] ip6_route_info_create+0xf18/0x17d0 [10774.685970][ T2865] ip6_route_add+0x1c/0x140 [10774.685970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10774.685970][ T2865] addrconf_add_dev+0xe2/0x170 [10774.685970][ T2865] inet6_addr_add+0x12f/0xa40 [10774.685970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10774.685970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.685970][ T2865] netlink_rcv_skb+0x130/0x360 [10774.685970][ T2865] netlink_unicast+0x449/0x710 [10774.685970][ T2865] netlink_sendmsg+0x723/0xbe0 [10774.685970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10774.685970][ T2865] ___sys_sendmsg+0xee/0x170 [10774.685970][ T2865] __sys_sendmsg+0xcd/0x170 [10774.685970][ T2865] do_syscall_64+0xc6/0x1e0 [10774.685970][ T2865] [10774.688185][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10774.688185][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10774.688185][ T2865] ipv6_find_idev+0x102/0x170 [10774.688185][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10774.688185][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.688185][ T2865] netlink_rcv_skb+0x130/0x360 [10774.688185][ T2865] netlink_unicast+0x449/0x710 [10774.688185][ T2865] netlink_sendmsg+0x723/0xbe0 [10774.688185][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10774.688185][ T2865] ___sys_sendmsg+0xee/0x170 [10774.688185][ T2865] __sys_sendmsg+0xcd/0x170 [10774.688185][ T2865] do_syscall_64+0xc6/0x1e0 [10774.688185][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10774.688185][ T2865] [10774.689924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10774.689924][ T2865] neigh_parms_alloc+0x1e5/0x510 [10774.689924][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10774.689924][ T2865] ipv6_find_idev+0x102/0x170 [10774.689924][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10774.689924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.689924][ T2865] netlink_rcv_skb+0x130/0x360 [10774.689924][ T2865] netlink_unicast+0x449/0x710 [10774.689924][ T2865] netlink_sendmsg+0x723/0xbe0 [10774.689924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10774.689924][ T2865] ___sys_sendmsg+0xee/0x170 [10774.689924][ T2865] __sys_sendmsg+0xcd/0x170 [10774.689924][ T2865] do_syscall_64+0xc6/0x1e0 [10774.689924][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10774.689924][ T2865] [10784.747392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10784.747911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10784.747911][ T2865] dst_init+0x84/0x4a0 [10784.747911][ T2865] dst_alloc+0x97/0x150 [10784.747911][ T2865] ip6_dst_alloc+0x23/0x90 [10784.747911][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10784.747911][ T2865] ip6_pol_route+0x56f/0x840 [10784.747911][ T2865] __fib6_rule_action+0x47a/0x5b0 [10784.747911][ T2865] fib_rules_lookup+0x2b4/0xa20 [10784.747911][ T2865] fib6_rule_lookup+0x182/0x630 [10784.747911][ T2865] ip6_route_input+0x59c/0xa50 [10784.747911][ T2865] ipv6_rcv+0x397/0x810 [10784.747911][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10784.747911][ T2865] process_backlog+0x101/0x620 [10784.747911][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10784.747911][ T2865] net_rx_action+0x495/0xbe0 [10784.747911][ T2865] __do_softirq+0x1b5/0x7f6 [10784.747911][ T2865] [10784.750686][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10784.750686][ T2865] netdev_get_by_index+0x5e/0x80 [10784.750686][ T2865] fib6_nh_init+0x3d8/0x15b0 [10784.750686][ T2865] ip6_route_info_create+0xf18/0x17d0 [10784.750686][ T2865] ip6_route_add+0x1c/0x140 [10784.750686][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10784.750686][ T2865] addrconf_add_dev+0xe2/0x170 [10784.750686][ T2865] inet6_addr_add+0x12f/0xa40 [10784.750686][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10784.750686][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10784.750686][ T2865] netlink_rcv_skb+0x130/0x360 [10784.750686][ T2865] netlink_unicast+0x449/0x710 [10784.750686][ T2865] netlink_sendmsg+0x723/0xbe0 [10784.750686][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10784.750686][ T2865] ___sys_sendmsg+0xee/0x170 [10784.750686][ T2865] __sys_sendmsg+0xcd/0x170 [10784.750686][ T2865] do_syscall_64+0xc6/0x1e0 [10784.750686][ T2865] [10784.753605][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10784.753605][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10784.753605][ T2865] ipv6_find_idev+0x102/0x170 [10784.753605][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10784.753605][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10784.753605][ T2865] netlink_rcv_skb+0x130/0x360 [10784.753605][ T2865] netlink_unicast+0x449/0x710 [10784.753605][ T2865] netlink_sendmsg+0x723/0xbe0 [10784.753605][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10784.753605][ T2865] ___sys_sendmsg+0xee/0x170 [10784.753605][ T2865] __sys_sendmsg+0xcd/0x170 [10784.753605][ T2865] do_syscall_64+0xc6/0x1e0 [10784.753605][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10784.753605][ T2865] [10784.755893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10784.755893][ T2865] neigh_parms_alloc+0x1e5/0x510 [10784.755893][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10784.755893][ T2865] ipv6_find_idev+0x102/0x170 [10784.755893][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10784.755893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10784.755893][ T2865] netlink_rcv_skb+0x130/0x360 [10784.755893][ T2865] netlink_unicast+0x449/0x710 [10784.755893][ T2865] netlink_sendmsg+0x723/0xbe0 [10784.755893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10784.755893][ T2865] ___sys_sendmsg+0xee/0x170 [10784.755893][ T2865] __sys_sendmsg+0xcd/0x170 [10784.755893][ T2865] do_syscall_64+0xc6/0x1e0 [10784.755893][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10784.755893][ T2865] [10794.995381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10794.995961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10794.995961][ T2865] dst_init+0x84/0x4a0 [10794.995961][ T2865] dst_alloc+0x97/0x150 [10794.995961][ T2865] ip6_dst_alloc+0x23/0x90 [10794.995961][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10794.995961][ T2865] ip6_pol_route+0x56f/0x840 [10794.995961][ T2865] __fib6_rule_action+0x47a/0x5b0 [10794.995961][ T2865] fib_rules_lookup+0x2b4/0xa20 [10794.995961][ T2865] fib6_rule_lookup+0x182/0x630 [10794.995961][ T2865] ip6_route_input+0x59c/0xa50 [10794.995961][ T2865] ipv6_rcv+0x397/0x810 [10794.995961][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10794.995961][ T2865] process_backlog+0x101/0x620 [10794.995961][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10794.995961][ T2865] net_rx_action+0x495/0xbe0 [10794.995961][ T2865] __do_softirq+0x1b5/0x7f6 [10794.995961][ T2865] [10794.999338][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10794.999338][ T2865] netdev_get_by_index+0x5e/0x80 [10794.999338][ T2865] fib6_nh_init+0x3d8/0x15b0 [10794.999338][ T2865] ip6_route_info_create+0xf18/0x17d0 [10794.999338][ T2865] ip6_route_add+0x1c/0x140 [10794.999338][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10794.999338][ T2865] addrconf_add_dev+0xe2/0x170 [10794.999338][ T2865] inet6_addr_add+0x12f/0xa40 [10794.999338][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10794.999338][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10794.999338][ T2865] netlink_rcv_skb+0x130/0x360 [10794.999338][ T2865] netlink_unicast+0x449/0x710 [10794.999338][ T2865] netlink_sendmsg+0x723/0xbe0 [10794.999338][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10794.999338][ T2865] ___sys_sendmsg+0xee/0x170 [10794.999338][ T2865] __sys_sendmsg+0xcd/0x170 [10794.999338][ T2865] do_syscall_64+0xc6/0x1e0 [10794.999338][ T2865] [10795.002843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10795.002843][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10795.002843][ T2865] ipv6_find_idev+0x102/0x170 [10795.002843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10795.002843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10795.002843][ T2865] netlink_rcv_skb+0x130/0x360 [10795.002843][ T2865] netlink_unicast+0x449/0x710 [10795.002843][ T2865] netlink_sendmsg+0x723/0xbe0 [10795.002843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10795.002843][ T2865] ___sys_sendmsg+0xee/0x170 [10795.002843][ T2865] __sys_sendmsg+0xcd/0x170 [10795.002843][ T2865] do_syscall_64+0xc6/0x1e0 [10795.002843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10795.002843][ T2865] [10795.005558][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10795.005558][ T2865] neigh_parms_alloc+0x1e5/0x510 [10795.005558][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10795.005558][ T2865] ipv6_find_idev+0x102/0x170 [10795.005558][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10795.005558][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10795.005558][ T2865] netlink_rcv_skb+0x130/0x360 [10795.005558][ T2865] netlink_unicast+0x449/0x710 [10795.005558][ T2865] netlink_sendmsg+0x723/0xbe0 [10795.005558][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10795.005558][ T2865] ___sys_sendmsg+0xee/0x170 [10795.005558][ T2865] __sys_sendmsg+0xcd/0x170 [10795.005558][ T2865] do_syscall_64+0xc6/0x1e0 [10795.005558][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10795.005558][ T2865] [10805.259359][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10805.259827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10805.259827][ T2865] dst_init+0x84/0x4a0 [10805.259827][ T2865] dst_alloc+0x97/0x150 [10805.259827][ T2865] ip6_dst_alloc+0x23/0x90 [10805.259827][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10805.259827][ T2865] ip6_pol_route+0x56f/0x840 [10805.259827][ T2865] __fib6_rule_action+0x47a/0x5b0 [10805.259827][ T2865] fib_rules_lookup+0x2b4/0xa20 [10805.259827][ T2865] fib6_rule_lookup+0x182/0x630 [10805.259827][ T2865] ip6_route_input+0x59c/0xa50 [10805.259827][ T2865] ipv6_rcv+0x397/0x810 [10805.259827][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10805.259827][ T2865] process_backlog+0x101/0x620 [10805.259827][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10805.259827][ T2865] net_rx_action+0x495/0xbe0 [10805.259827][ T2865] __do_softirq+0x1b5/0x7f6 [10805.259827][ T2865] [10805.261951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10805.261951][ T2865] netdev_get_by_index+0x5e/0x80 [10805.261951][ T2865] fib6_nh_init+0x3d8/0x15b0 [10805.261951][ T2865] ip6_route_info_create+0xf18/0x17d0 [10805.261951][ T2865] ip6_route_add+0x1c/0x140 [10805.261951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10805.261951][ T2865] addrconf_add_dev+0xe2/0x170 [10805.261951][ T2865] inet6_addr_add+0x12f/0xa40 [10805.261951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10805.261951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10805.261951][ T2865] netlink_rcv_skb+0x130/0x360 [10805.261951][ T2865] netlink_unicast+0x449/0x710 [10805.261951][ T2865] netlink_sendmsg+0x723/0xbe0 [10805.261951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10805.261951][ T2865] ___sys_sendmsg+0xee/0x170 [10805.261951][ T2865] __sys_sendmsg+0xcd/0x170 [10805.261951][ T2865] do_syscall_64+0xc6/0x1e0 [10805.261951][ T2865] [10805.264145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10805.264145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10805.264145][ T2865] ipv6_find_idev+0x102/0x170 [10805.264145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10805.264145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10805.264145][ T2865] netlink_rcv_skb+0x130/0x360 [10805.264145][ T2865] netlink_unicast+0x449/0x710 [10805.264145][ T2865] netlink_sendmsg+0x723/0xbe0 [10805.264145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10805.264145][ T2865] ___sys_sendmsg+0xee/0x170 [10805.264145][ T2865] __sys_sendmsg+0xcd/0x170 [10805.264145][ T2865] do_syscall_64+0xc6/0x1e0 [10805.264145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10805.264145][ T2865] [10805.265855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10805.265855][ T2865] neigh_parms_alloc+0x1e5/0x510 [10805.265855][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10805.265855][ T2865] ipv6_find_idev+0x102/0x170 [10805.265855][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10805.265855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10805.265855][ T2865] netlink_rcv_skb+0x130/0x360 [10805.265855][ T2865] netlink_unicast+0x449/0x710 [10805.265855][ T2865] netlink_sendmsg+0x723/0xbe0 [10805.265855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10805.265855][ T2865] ___sys_sendmsg+0xee/0x170 [10805.265855][ T2865] __sys_sendmsg+0xcd/0x170 [10805.265855][ T2865] do_syscall_64+0xc6/0x1e0 [10805.265855][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10805.265855][ T2865] [10815.507467][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10815.507880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10815.507880][ T2865] dst_init+0x84/0x4a0 [10815.507880][ T2865] dst_alloc+0x97/0x150 [10815.507880][ T2865] ip6_dst_alloc+0x23/0x90 [10815.507880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10815.507880][ T2865] ip6_pol_route+0x56f/0x840 [10815.507880][ T2865] __fib6_rule_action+0x47a/0x5b0 [10815.507880][ T2865] fib_rules_lookup+0x2b4/0xa20 [10815.507880][ T2865] fib6_rule_lookup+0x182/0x630 [10815.507880][ T2865] ip6_route_input+0x59c/0xa50 [10815.507880][ T2865] ipv6_rcv+0x397/0x810 [10815.507880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10815.507880][ T2865] process_backlog+0x101/0x620 [10815.507880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10815.507880][ T2865] net_rx_action+0x495/0xbe0 [10815.507880][ T2865] __do_softirq+0x1b5/0x7f6 [10815.507880][ T2865] [10815.510026][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10815.510026][ T2865] netdev_get_by_index+0x5e/0x80 [10815.510026][ T2865] fib6_nh_init+0x3d8/0x15b0 [10815.510026][ T2865] ip6_route_info_create+0xf18/0x17d0 [10815.510026][ T2865] ip6_route_add+0x1c/0x140 [10815.510026][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10815.510026][ T2865] addrconf_add_dev+0xe2/0x170 [10815.510026][ T2865] inet6_addr_add+0x12f/0xa40 [10815.510026][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10815.510026][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.510026][ T2865] netlink_rcv_skb+0x130/0x360 [10815.510026][ T2865] netlink_unicast+0x449/0x710 [10815.510026][ T2865] netlink_sendmsg+0x723/0xbe0 [10815.510026][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10815.510026][ T2865] ___sys_sendmsg+0xee/0x170 [10815.510026][ T2865] __sys_sendmsg+0xcd/0x170 [10815.510026][ T2865] do_syscall_64+0xc6/0x1e0 [10815.510026][ T2865] [10815.512392][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10815.512392][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10815.512392][ T2865] ipv6_find_idev+0x102/0x170 [10815.512392][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10815.512392][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.512392][ T2865] netlink_rcv_skb+0x130/0x360 [10815.512392][ T2865] netlink_unicast+0x449/0x710 [10815.512392][ T2865] netlink_sendmsg+0x723/0xbe0 [10815.512392][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10815.512392][ T2865] ___sys_sendmsg+0xee/0x170 [10815.512392][ T2865] __sys_sendmsg+0xcd/0x170 [10815.512392][ T2865] do_syscall_64+0xc6/0x1e0 [10815.512392][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10815.512392][ T2865] [10815.514106][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10815.514106][ T2865] neigh_parms_alloc+0x1e5/0x510 [10815.514106][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10815.514106][ T2865] ipv6_find_idev+0x102/0x170 [10815.514106][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10815.514106][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.514106][ T2865] netlink_rcv_skb+0x130/0x360 [10815.514106][ T2865] netlink_unicast+0x449/0x710 [10815.514106][ T2865] netlink_sendmsg+0x723/0xbe0 [10815.514106][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10815.514106][ T2865] ___sys_sendmsg+0xee/0x170 [10815.514106][ T2865] __sys_sendmsg+0xcd/0x170 [10815.514106][ T2865] do_syscall_64+0xc6/0x1e0 [10815.514106][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10815.514106][ T2865] [10825.755397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10825.756043][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10825.756043][ T2865] dst_init+0x84/0x4a0 [10825.756043][ T2865] dst_alloc+0x97/0x150 [10825.756043][ T2865] ip6_dst_alloc+0x23/0x90 [10825.756043][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10825.756043][ T2865] ip6_pol_route+0x56f/0x840 [10825.756043][ T2865] __fib6_rule_action+0x47a/0x5b0 [10825.756043][ T2865] fib_rules_lookup+0x2b4/0xa20 [10825.756043][ T2865] fib6_rule_lookup+0x182/0x630 [10825.756043][ T2865] ip6_route_input+0x59c/0xa50 [10825.756043][ T2865] ipv6_rcv+0x397/0x810 [10825.756043][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10825.756043][ T2865] process_backlog+0x101/0x620 [10825.756043][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10825.756043][ T2865] net_rx_action+0x495/0xbe0 [10825.756043][ T2865] __do_softirq+0x1b5/0x7f6 [10825.756043][ T2865] [10825.759418][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10825.759418][ T2865] netdev_get_by_index+0x5e/0x80 [10825.759418][ T2865] fib6_nh_init+0x3d8/0x15b0 [10825.759418][ T2865] ip6_route_info_create+0xf18/0x17d0 [10825.759418][ T2865] ip6_route_add+0x1c/0x140 [10825.759418][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10825.759418][ T2865] addrconf_add_dev+0xe2/0x170 [10825.759418][ T2865] inet6_addr_add+0x12f/0xa40 [10825.759418][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10825.759418][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10825.759418][ T2865] netlink_rcv_skb+0x130/0x360 [10825.759418][ T2865] netlink_unicast+0x449/0x710 [10825.759418][ T2865] netlink_sendmsg+0x723/0xbe0 [10825.759418][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10825.759418][ T2865] ___sys_sendmsg+0xee/0x170 [10825.759418][ T2865] __sys_sendmsg+0xcd/0x170 [10825.759418][ T2865] do_syscall_64+0xc6/0x1e0 [10825.759418][ T2865] [10825.762897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10825.762897][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10825.762897][ T2865] ipv6_find_idev+0x102/0x170 [10825.762897][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10825.762897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10825.762897][ T2865] netlink_rcv_skb+0x130/0x360 [10825.762897][ T2865] netlink_unicast+0x449/0x710 [10825.762897][ T2865] netlink_sendmsg+0x723/0xbe0 [10825.762897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10825.762897][ T2865] ___sys_sendmsg+0xee/0x170 [10825.762897][ T2865] __sys_sendmsg+0xcd/0x170 [10825.762897][ T2865] do_syscall_64+0xc6/0x1e0 [10825.762897][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10825.762897][ T2865] [10825.765639][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10825.765639][ T2865] neigh_parms_alloc+0x1e5/0x510 [10825.765639][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10825.765639][ T2865] ipv6_find_idev+0x102/0x170 [10825.765639][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10825.765639][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10825.765639][ T2865] netlink_rcv_skb+0x130/0x360 [10825.765639][ T2865] netlink_unicast+0x449/0x710 [10825.765639][ T2865] netlink_sendmsg+0x723/0xbe0 [10825.765639][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10825.765639][ T2865] ___sys_sendmsg+0xee/0x170 [10825.765639][ T2865] __sys_sendmsg+0xcd/0x170 [10825.765639][ T2865] do_syscall_64+0xc6/0x1e0 [10825.765639][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10825.765639][ T2865] [10835.931387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10835.931850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10835.931850][ T2865] dst_init+0x84/0x4a0 [10835.931850][ T2865] dst_alloc+0x97/0x150 [10835.931850][ T2865] ip6_dst_alloc+0x23/0x90 [10835.931850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10835.931850][ T2865] ip6_pol_route+0x56f/0x840 [10835.931850][ T2865] __fib6_rule_action+0x47a/0x5b0 [10835.931850][ T2865] fib_rules_lookup+0x2b4/0xa20 [10835.931850][ T2865] fib6_rule_lookup+0x182/0x630 [10835.931850][ T2865] ip6_route_input+0x59c/0xa50 [10835.931850][ T2865] ipv6_rcv+0x397/0x810 [10835.931850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10835.931850][ T2865] process_backlog+0x101/0x620 [10835.931850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10835.931850][ T2865] net_rx_action+0x495/0xbe0 [10835.931850][ T2865] __do_softirq+0x1b5/0x7f6 [10835.931850][ T2865] [10835.933960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10835.933960][ T2865] netdev_get_by_index+0x5e/0x80 [10835.933960][ T2865] fib6_nh_init+0x3d8/0x15b0 [10835.933960][ T2865] ip6_route_info_create+0xf18/0x17d0 [10835.933960][ T2865] ip6_route_add+0x1c/0x140 [10835.933960][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10835.933960][ T2865] addrconf_add_dev+0xe2/0x170 [10835.933960][ T2865] inet6_addr_add+0x12f/0xa40 [10835.933960][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10835.933960][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10835.933960][ T2865] netlink_rcv_skb+0x130/0x360 [10835.933960][ T2865] netlink_unicast+0x449/0x710 [10835.933960][ T2865] netlink_sendmsg+0x723/0xbe0 [10835.933960][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10835.933960][ T2865] ___sys_sendmsg+0xee/0x170 [10835.933960][ T2865] __sys_sendmsg+0xcd/0x170 [10835.933960][ T2865] do_syscall_64+0xc6/0x1e0 [10835.933960][ T2865] [10835.936149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10835.936149][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10835.936149][ T2865] ipv6_find_idev+0x102/0x170 [10835.936149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10835.936149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10835.936149][ T2865] netlink_rcv_skb+0x130/0x360 [10835.936149][ T2865] netlink_unicast+0x449/0x710 [10835.936149][ T2865] netlink_sendmsg+0x723/0xbe0 [10835.936149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10835.936149][ T2865] ___sys_sendmsg+0xee/0x170 [10835.936149][ T2865] __sys_sendmsg+0xcd/0x170 [10835.936149][ T2865] do_syscall_64+0xc6/0x1e0 [10835.936149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10835.936149][ T2865] [10835.937870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10835.937870][ T2865] neigh_parms_alloc+0x1e5/0x510 [10835.937870][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10835.937870][ T2865] ipv6_find_idev+0x102/0x170 [10835.937870][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10835.937870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10835.937870][ T2865] netlink_rcv_skb+0x130/0x360 [10835.937870][ T2865] netlink_unicast+0x449/0x710 [10835.937870][ T2865] netlink_sendmsg+0x723/0xbe0 [10835.937870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10835.937870][ T2865] ___sys_sendmsg+0xee/0x170 [10835.937870][ T2865] __sys_sendmsg+0xcd/0x170 [10835.937870][ T2865] do_syscall_64+0xc6/0x1e0 [10835.937870][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10835.937870][ T2865] [10846.187400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10846.188021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10846.188021][ T2865] dst_init+0x84/0x4a0 [10846.188021][ T2865] dst_alloc+0x97/0x150 [10846.188021][ T2865] ip6_dst_alloc+0x23/0x90 [10846.188021][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10846.188021][ T2865] ip6_pol_route+0x56f/0x840 [10846.188021][ T2865] __fib6_rule_action+0x47a/0x5b0 [10846.188021][ T2865] fib_rules_lookup+0x2b4/0xa20 [10846.188021][ T2865] fib6_rule_lookup+0x182/0x630 [10846.188021][ T2865] ip6_route_input+0x59c/0xa50 [10846.188021][ T2865] ipv6_rcv+0x397/0x810 [10846.188021][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10846.188021][ T2865] process_backlog+0x101/0x620 [10846.188021][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10846.188021][ T2865] net_rx_action+0x495/0xbe0 [10846.188021][ T2865] __do_softirq+0x1b5/0x7f6 [10846.188021][ T2865] [10846.191406][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10846.191406][ T2865] netdev_get_by_index+0x5e/0x80 [10846.191406][ T2865] fib6_nh_init+0x3d8/0x15b0 [10846.191406][ T2865] ip6_route_info_create+0xf18/0x17d0 [10846.191406][ T2865] ip6_route_add+0x1c/0x140 [10846.191406][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10846.191406][ T2865] addrconf_add_dev+0xe2/0x170 [10846.191406][ T2865] inet6_addr_add+0x12f/0xa40 [10846.191406][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10846.191406][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10846.191406][ T2865] netlink_rcv_skb+0x130/0x360 [10846.191406][ T2865] netlink_unicast+0x449/0x710 [10846.191406][ T2865] netlink_sendmsg+0x723/0xbe0 [10846.191406][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10846.191406][ T2865] ___sys_sendmsg+0xee/0x170 [10846.191406][ T2865] __sys_sendmsg+0xcd/0x170 [10846.191406][ T2865] do_syscall_64+0xc6/0x1e0 [10846.191406][ T2865] [10846.194878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10846.194878][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10846.194878][ T2865] ipv6_find_idev+0x102/0x170 [10846.194878][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10846.194878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10846.194878][ T2865] netlink_rcv_skb+0x130/0x360 [10846.194878][ T2865] netlink_unicast+0x449/0x710 [10846.194878][ T2865] netlink_sendmsg+0x723/0xbe0 [10846.194878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10846.194878][ T2865] ___sys_sendmsg+0xee/0x170 [10846.194878][ T2865] __sys_sendmsg+0xcd/0x170 [10846.194878][ T2865] do_syscall_64+0xc6/0x1e0 [10846.194878][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10846.194878][ T2865] [10846.197531][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10846.197531][ T2865] neigh_parms_alloc+0x1e5/0x510 [10846.197531][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10846.197531][ T2865] ipv6_find_idev+0x102/0x170 [10846.197531][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10846.197531][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10846.197531][ T2865] netlink_rcv_skb+0x130/0x360 [10846.197531][ T2865] netlink_unicast+0x449/0x710 [10846.197531][ T2865] netlink_sendmsg+0x723/0xbe0 [10846.197531][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10846.197531][ T2865] ___sys_sendmsg+0xee/0x170 [10846.197531][ T2865] __sys_sendmsg+0xcd/0x170 [10846.197531][ T2865] do_syscall_64+0xc6/0x1e0 [10846.197531][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10846.197531][ T2865] [10856.443327][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10856.443936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10856.443936][ T2865] dst_init+0x84/0x4a0 [10856.443936][ T2865] dst_alloc+0x97/0x150 [10856.443936][ T2865] ip6_dst_alloc+0x23/0x90 [10856.443936][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10856.443936][ T2865] ip6_pol_route+0x56f/0x840 [10856.443936][ T2865] __fib6_rule_action+0x47a/0x5b0 [10856.443936][ T2865] fib_rules_lookup+0x2b4/0xa20 [10856.443936][ T2865] fib6_rule_lookup+0x182/0x630 [10856.443936][ T2865] ip6_route_input+0x59c/0xa50 [10856.443936][ T2865] ipv6_rcv+0x397/0x810 [10856.443936][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10856.443936][ T2865] process_backlog+0x101/0x620 [10856.443936][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10856.443936][ T2865] net_rx_action+0x495/0xbe0 [10856.443936][ T2865] __do_softirq+0x1b5/0x7f6 [10856.443936][ T2865] [10856.447241][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10856.447241][ T2865] netdev_get_by_index+0x5e/0x80 [10856.447241][ T2865] fib6_nh_init+0x3d8/0x15b0 [10856.447241][ T2865] ip6_route_info_create+0xf18/0x17d0 [10856.447241][ T2865] ip6_route_add+0x1c/0x140 [10856.447241][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10856.447241][ T2865] addrconf_add_dev+0xe2/0x170 [10856.447241][ T2865] inet6_addr_add+0x12f/0xa40 [10856.447241][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10856.447241][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.447241][ T2865] netlink_rcv_skb+0x130/0x360 [10856.447241][ T2865] netlink_unicast+0x449/0x710 [10856.447241][ T2865] netlink_sendmsg+0x723/0xbe0 [10856.447241][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10856.447241][ T2865] ___sys_sendmsg+0xee/0x170 [10856.447241][ T2865] __sys_sendmsg+0xcd/0x170 [10856.447241][ T2865] do_syscall_64+0xc6/0x1e0 [10856.447241][ T2865] [10856.450569][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10856.450569][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10856.450569][ T2865] ipv6_find_idev+0x102/0x170 [10856.450569][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10856.450569][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.450569][ T2865] netlink_rcv_skb+0x130/0x360 [10856.450569][ T2865] netlink_unicast+0x449/0x710 [10856.450569][ T2865] netlink_sendmsg+0x723/0xbe0 [10856.450569][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10856.450569][ T2865] ___sys_sendmsg+0xee/0x170 [10856.450569][ T2865] __sys_sendmsg+0xcd/0x170 [10856.450569][ T2865] do_syscall_64+0xc6/0x1e0 [10856.450569][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10856.450569][ T2865] [10856.453290][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10856.453290][ T2865] neigh_parms_alloc+0x1e5/0x510 [10856.453290][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10856.453290][ T2865] ipv6_find_idev+0x102/0x170 [10856.453290][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10856.453290][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.453290][ T2865] netlink_rcv_skb+0x130/0x360 [10856.453290][ T2865] netlink_unicast+0x449/0x710 [10856.453290][ T2865] netlink_sendmsg+0x723/0xbe0 [10856.453290][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10856.453290][ T2865] ___sys_sendmsg+0xee/0x170 [10856.453290][ T2865] __sys_sendmsg+0xcd/0x170 [10856.453290][ T2865] do_syscall_64+0xc6/0x1e0 [10856.453290][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10856.453290][ T2865] [10866.499385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10866.499833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10866.499833][ T2865] dst_init+0x84/0x4a0 [10866.499833][ T2865] dst_alloc+0x97/0x150 [10866.499833][ T2865] ip6_dst_alloc+0x23/0x90 [10866.499833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10866.499833][ T2865] ip6_pol_route+0x56f/0x840 [10866.499833][ T2865] __fib6_rule_action+0x47a/0x5b0 [10866.499833][ T2865] fib_rules_lookup+0x2b4/0xa20 [10866.499833][ T2865] fib6_rule_lookup+0x182/0x630 [10866.499833][ T2865] ip6_route_input+0x59c/0xa50 [10866.499833][ T2865] ipv6_rcv+0x397/0x810 [10866.499833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10866.499833][ T2865] process_backlog+0x101/0x620 [10866.499833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10866.499833][ T2865] net_rx_action+0x495/0xbe0 [10866.499833][ T2865] __do_softirq+0x1b5/0x7f6 [10866.499833][ T2865] [10866.501926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10866.501926][ T2865] netdev_get_by_index+0x5e/0x80 [10866.501926][ T2865] fib6_nh_init+0x3d8/0x15b0 [10866.501926][ T2865] ip6_route_info_create+0xf18/0x17d0 [10866.501926][ T2865] ip6_route_add+0x1c/0x140 [10866.501926][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10866.501926][ T2865] addrconf_add_dev+0xe2/0x170 [10866.501926][ T2865] inet6_addr_add+0x12f/0xa40 [10866.501926][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10866.501926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.501926][ T2865] netlink_rcv_skb+0x130/0x360 [10866.501926][ T2865] netlink_unicast+0x449/0x710 [10866.501926][ T2865] netlink_sendmsg+0x723/0xbe0 [10866.501926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10866.501926][ T2865] ___sys_sendmsg+0xee/0x170 [10866.501926][ T2865] __sys_sendmsg+0xcd/0x170 [10866.501926][ T2865] do_syscall_64+0xc6/0x1e0 [10866.501926][ T2865] [10866.504114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10866.504114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10866.504114][ T2865] ipv6_find_idev+0x102/0x170 [10866.504114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10866.504114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.504114][ T2865] netlink_rcv_skb+0x130/0x360 [10866.504114][ T2865] netlink_unicast+0x449/0x710 [10866.504114][ T2865] netlink_sendmsg+0x723/0xbe0 [10866.504114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10866.504114][ T2865] ___sys_sendmsg+0xee/0x170 [10866.504114][ T2865] __sys_sendmsg+0xcd/0x170 [10866.504114][ T2865] do_syscall_64+0xc6/0x1e0 [10866.504114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10866.504114][ T2865] [10866.505836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10866.505836][ T2865] neigh_parms_alloc+0x1e5/0x510 [10866.505836][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10866.505836][ T2865] ipv6_find_idev+0x102/0x170 [10866.505836][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10866.505836][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.505836][ T2865] netlink_rcv_skb+0x130/0x360 [10866.505836][ T2865] netlink_unicast+0x449/0x710 [10866.505836][ T2865] netlink_sendmsg+0x723/0xbe0 [10866.505836][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10866.505836][ T2865] ___sys_sendmsg+0xee/0x170 [10866.505836][ T2865] __sys_sendmsg+0xcd/0x170 [10866.505836][ T2865] do_syscall_64+0xc6/0x1e0 [10866.505836][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10866.505836][ T2865] [10876.627446][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10876.628039][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10876.628039][ T2865] dst_init+0x84/0x4a0 [10876.628039][ T2865] dst_alloc+0x97/0x150 [10876.628039][ T2865] ip6_dst_alloc+0x23/0x90 [10876.628039][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10876.628039][ T2865] ip6_pol_route+0x56f/0x840 [10876.628039][ T2865] __fib6_rule_action+0x47a/0x5b0 [10876.628039][ T2865] fib_rules_lookup+0x2b4/0xa20 [10876.628039][ T2865] fib6_rule_lookup+0x182/0x630 [10876.628039][ T2865] ip6_route_input+0x59c/0xa50 [10876.628039][ T2865] ipv6_rcv+0x397/0x810 [10876.628039][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10876.628039][ T2865] process_backlog+0x101/0x620 [10876.628039][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10876.628039][ T2865] net_rx_action+0x495/0xbe0 [10876.628039][ T2865] __do_softirq+0x1b5/0x7f6 [10876.628039][ T2865] [10876.630114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10876.630114][ T2865] netdev_get_by_index+0x5e/0x80 [10876.630114][ T2865] fib6_nh_init+0x3d8/0x15b0 [10876.630114][ T2865] ip6_route_info_create+0xf18/0x17d0 [10876.630114][ T2865] ip6_route_add+0x1c/0x140 [10876.630114][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10876.630114][ T2865] addrconf_add_dev+0xe2/0x170 [10876.630114][ T2865] inet6_addr_add+0x12f/0xa40 [10876.630114][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10876.630114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.630114][ T2865] netlink_rcv_skb+0x130/0x360 [10876.630114][ T2865] netlink_unicast+0x449/0x710 [10876.630114][ T2865] netlink_sendmsg+0x723/0xbe0 [10876.630114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10876.630114][ T2865] ___sys_sendmsg+0xee/0x170 [10876.630114][ T2865] __sys_sendmsg+0xcd/0x170 [10876.630114][ T2865] do_syscall_64+0xc6/0x1e0 [10876.630114][ T2865] [10876.632283][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10876.632283][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10876.632283][ T2865] ipv6_find_idev+0x102/0x170 [10876.632283][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10876.632283][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.632283][ T2865] netlink_rcv_skb+0x130/0x360 [10876.632283][ T2865] netlink_unicast+0x449/0x710 [10876.632283][ T2865] netlink_sendmsg+0x723/0xbe0 [10876.632283][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10876.632283][ T2865] ___sys_sendmsg+0xee/0x170 [10876.632283][ T2865] __sys_sendmsg+0xcd/0x170 [10876.632283][ T2865] do_syscall_64+0xc6/0x1e0 [10876.632283][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10876.632283][ T2865] [10876.633949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10876.633949][ T2865] neigh_parms_alloc+0x1e5/0x510 [10876.633949][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10876.633949][ T2865] ipv6_find_idev+0x102/0x170 [10876.633949][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10876.633949][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.633949][ T2865] netlink_rcv_skb+0x130/0x360 [10876.633949][ T2865] netlink_unicast+0x449/0x710 [10876.633949][ T2865] netlink_sendmsg+0x723/0xbe0 [10876.633949][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10876.633949][ T2865] ___sys_sendmsg+0xee/0x170 [10876.633949][ T2865] __sys_sendmsg+0xcd/0x170 [10876.633949][ T2865] do_syscall_64+0xc6/0x1e0 [10876.633949][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10876.633949][ T2865] [10886.875397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10886.875875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10886.875875][ T2865] dst_init+0x84/0x4a0 [10886.875875][ T2865] dst_alloc+0x97/0x150 [10886.875875][ T2865] ip6_dst_alloc+0x23/0x90 [10886.875875][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10886.875875][ T2865] ip6_pol_route+0x56f/0x840 [10886.875875][ T2865] __fib6_rule_action+0x47a/0x5b0 [10886.875875][ T2865] fib_rules_lookup+0x2b4/0xa20 [10886.875875][ T2865] fib6_rule_lookup+0x182/0x630 [10886.875875][ T2865] ip6_route_input+0x59c/0xa50 [10886.875875][ T2865] ipv6_rcv+0x397/0x810 [10886.875875][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10886.875875][ T2865] process_backlog+0x101/0x620 [10886.875875][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10886.875875][ T2865] net_rx_action+0x495/0xbe0 [10886.875875][ T2865] __do_softirq+0x1b5/0x7f6 [10886.875875][ T2865] [10886.878002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10886.878002][ T2865] netdev_get_by_index+0x5e/0x80 [10886.878002][ T2865] fib6_nh_init+0x3d8/0x15b0 [10886.878002][ T2865] ip6_route_info_create+0xf18/0x17d0 [10886.878002][ T2865] ip6_route_add+0x1c/0x140 [10886.878002][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10886.878002][ T2865] addrconf_add_dev+0xe2/0x170 [10886.878002][ T2865] inet6_addr_add+0x12f/0xa40 [10886.878002][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10886.878002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10886.878002][ T2865] netlink_rcv_skb+0x130/0x360 [10886.878002][ T2865] netlink_unicast+0x449/0x710 [10886.878002][ T2865] netlink_sendmsg+0x723/0xbe0 [10886.878002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10886.878002][ T2865] ___sys_sendmsg+0xee/0x170 [10886.878002][ T2865] __sys_sendmsg+0xcd/0x170 [10886.878002][ T2865] do_syscall_64+0xc6/0x1e0 [10886.878002][ T2865] [10886.880177][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10886.880177][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10886.880177][ T2865] ipv6_find_idev+0x102/0x170 [10886.880177][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10886.880177][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10886.880177][ T2865] netlink_rcv_skb+0x130/0x360 [10886.880177][ T2865] netlink_unicast+0x449/0x710 [10886.880177][ T2865] netlink_sendmsg+0x723/0xbe0 [10886.880177][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10886.880177][ T2865] ___sys_sendmsg+0xee/0x170 [10886.880177][ T2865] __sys_sendmsg+0xcd/0x170 [10886.880177][ T2865] do_syscall_64+0xc6/0x1e0 [10886.880177][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10886.880177][ T2865] [10886.881925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10886.881925][ T2865] neigh_parms_alloc+0x1e5/0x510 [10886.881925][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10886.881925][ T2865] ipv6_find_idev+0x102/0x170 [10886.881925][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10886.881925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10886.881925][ T2865] netlink_rcv_skb+0x130/0x360 [10886.881925][ T2865] netlink_unicast+0x449/0x710 [10886.881925][ T2865] netlink_sendmsg+0x723/0xbe0 [10886.881925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10886.881925][ T2865] ___sys_sendmsg+0xee/0x170 [10886.881925][ T2865] __sys_sendmsg+0xcd/0x170 [10886.881925][ T2865] do_syscall_64+0xc6/0x1e0 [10886.881925][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10886.881925][ T2865] [10896.939392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10896.939868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10896.939868][ T2865] dst_init+0x84/0x4a0 [10896.939868][ T2865] dst_alloc+0x97/0x150 [10896.939868][ T2865] ip6_dst_alloc+0x23/0x90 [10896.939868][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10896.939868][ T2865] ip6_pol_route+0x56f/0x840 [10896.939868][ T2865] __fib6_rule_action+0x47a/0x5b0 [10896.939868][ T2865] fib_rules_lookup+0x2b4/0xa20 [10896.939868][ T2865] fib6_rule_lookup+0x182/0x630 [10896.939868][ T2865] ip6_route_input+0x59c/0xa50 [10896.939868][ T2865] ipv6_rcv+0x397/0x810 [10896.939868][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10896.939868][ T2865] process_backlog+0x101/0x620 [10896.939868][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10896.939868][ T2865] net_rx_action+0x495/0xbe0 [10896.939868][ T2865] __do_softirq+0x1b5/0x7f6 [10896.939868][ T2865] [10896.942013][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10896.942013][ T2865] netdev_get_by_index+0x5e/0x80 [10896.942013][ T2865] fib6_nh_init+0x3d8/0x15b0 [10896.942013][ T2865] ip6_route_info_create+0xf18/0x17d0 [10896.942013][ T2865] ip6_route_add+0x1c/0x140 [10896.942013][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10896.942013][ T2865] addrconf_add_dev+0xe2/0x170 [10896.942013][ T2865] inet6_addr_add+0x12f/0xa40 [10896.942013][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10896.942013][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10896.942013][ T2865] netlink_rcv_skb+0x130/0x360 [10896.942013][ T2865] netlink_unicast+0x449/0x710 [10896.942013][ T2865] netlink_sendmsg+0x723/0xbe0 [10896.942013][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10896.942013][ T2865] ___sys_sendmsg+0xee/0x170 [10896.942013][ T2865] __sys_sendmsg+0xcd/0x170 [10896.942013][ T2865] do_syscall_64+0xc6/0x1e0 [10896.942013][ T2865] [10896.944223][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10896.944223][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10896.944223][ T2865] ipv6_find_idev+0x102/0x170 [10896.944223][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10896.944223][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10896.944223][ T2865] netlink_rcv_skb+0x130/0x360 [10896.944223][ T2865] netlink_unicast+0x449/0x710 [10896.944223][ T2865] netlink_sendmsg+0x723/0xbe0 [10896.944223][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10896.944223][ T2865] ___sys_sendmsg+0xee/0x170 [10896.944223][ T2865] __sys_sendmsg+0xcd/0x170 [10896.944223][ T2865] do_syscall_64+0xc6/0x1e0 [10896.944223][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10896.944223][ T2865] [10896.945987][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10896.945987][ T2865] neigh_parms_alloc+0x1e5/0x510 [10896.945987][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10896.945987][ T2865] ipv6_find_idev+0x102/0x170 [10896.945987][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10896.945987][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10896.945987][ T2865] netlink_rcv_skb+0x130/0x360 [10896.945987][ T2865] netlink_unicast+0x449/0x710 [10896.945987][ T2865] netlink_sendmsg+0x723/0xbe0 [10896.945987][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10896.945987][ T2865] ___sys_sendmsg+0xee/0x170 [10896.945987][ T2865] __sys_sendmsg+0xcd/0x170 [10896.945987][ T2865] do_syscall_64+0xc6/0x1e0 [10896.945987][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10896.945987][ T2865] [10907.347471][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10907.347961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10907.347961][ T2865] dst_init+0x84/0x4a0 [10907.347961][ T2865] dst_alloc+0x97/0x150 [10907.347961][ T2865] ip6_dst_alloc+0x23/0x90 [10907.347961][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10907.347961][ T2865] ip6_pol_route+0x56f/0x840 [10907.347961][ T2865] __fib6_rule_action+0x47a/0x5b0 [10907.347961][ T2865] fib_rules_lookup+0x2b4/0xa20 [10907.347961][ T2865] fib6_rule_lookup+0x182/0x630 [10907.347961][ T2865] ip6_route_input+0x59c/0xa50 [10907.347961][ T2865] ipv6_rcv+0x397/0x810 [10907.347961][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10907.347961][ T2865] process_backlog+0x101/0x620 [10907.347961][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10907.347961][ T2865] net_rx_action+0x495/0xbe0 [10907.347961][ T2865] __do_softirq+0x1b5/0x7f6 [10907.347961][ T2865] [10907.350071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10907.350071][ T2865] netdev_get_by_index+0x5e/0x80 [10907.350071][ T2865] fib6_nh_init+0x3d8/0x15b0 [10907.350071][ T2865] ip6_route_info_create+0xf18/0x17d0 [10907.350071][ T2865] ip6_route_add+0x1c/0x140 [10907.350071][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10907.350071][ T2865] addrconf_add_dev+0xe2/0x170 [10907.350071][ T2865] inet6_addr_add+0x12f/0xa40 [10907.350071][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10907.350071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.350071][ T2865] netlink_rcv_skb+0x130/0x360 [10907.350071][ T2865] netlink_unicast+0x449/0x710 [10907.350071][ T2865] netlink_sendmsg+0x723/0xbe0 [10907.350071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10907.350071][ T2865] ___sys_sendmsg+0xee/0x170 [10907.350071][ T2865] __sys_sendmsg+0xcd/0x170 [10907.350071][ T2865] do_syscall_64+0xc6/0x1e0 [10907.350071][ T2865] [10907.352303][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10907.352303][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10907.352303][ T2865] ipv6_find_idev+0x102/0x170 [10907.352303][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10907.352303][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.352303][ T2865] netlink_rcv_skb+0x130/0x360 [10907.352303][ T2865] netlink_unicast+0x449/0x710 [10907.352303][ T2865] netlink_sendmsg+0x723/0xbe0 [10907.352303][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10907.352303][ T2865] ___sys_sendmsg+0xee/0x170 [10907.352303][ T2865] __sys_sendmsg+0xcd/0x170 [10907.352303][ T2865] do_syscall_64+0xc6/0x1e0 [10907.352303][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10907.352303][ T2865] [10907.354030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10907.354030][ T2865] neigh_parms_alloc+0x1e5/0x510 [10907.354030][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10907.354030][ T2865] ipv6_find_idev+0x102/0x170 [10907.354030][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10907.354030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.354030][ T2865] netlink_rcv_skb+0x130/0x360 [10907.354030][ T2865] netlink_unicast+0x449/0x710 [10907.354030][ T2865] netlink_sendmsg+0x723/0xbe0 [10907.354030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10907.354030][ T2865] ___sys_sendmsg+0xee/0x170 [10907.354030][ T2865] __sys_sendmsg+0xcd/0x170 [10907.354030][ T2865] do_syscall_64+0xc6/0x1e0 [10907.354030][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10907.354030][ T2865] [10917.603459][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10917.604536][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10917.604536][ T2865] dst_init+0x84/0x4a0 [10917.604536][ T2865] dst_alloc+0x97/0x150 [10917.604536][ T2865] ip6_dst_alloc+0x23/0x90 [10917.604536][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10917.604536][ T2865] ip6_pol_route+0x56f/0x840 [10917.604536][ T2865] __fib6_rule_action+0x47a/0x5b0 [10917.604536][ T2865] fib_rules_lookup+0x2b4/0xa20 [10917.604536][ T2865] fib6_rule_lookup+0x182/0x630 [10917.604536][ T2865] ip6_route_input+0x59c/0xa50 [10917.604536][ T2865] ipv6_rcv+0x397/0x810 [10917.604536][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10917.604536][ T2865] process_backlog+0x101/0x620 [10917.604536][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10917.604536][ T2865] net_rx_action+0x495/0xbe0 [10917.604536][ T2865] __do_softirq+0x1b5/0x7f6 [10917.604536][ T2865] [10917.606629][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10917.606629][ T2865] netdev_get_by_index+0x5e/0x80 [10917.606629][ T2865] fib6_nh_init+0x3d8/0x15b0 [10917.606629][ T2865] ip6_route_info_create+0xf18/0x17d0 [10917.606629][ T2865] ip6_route_add+0x1c/0x140 [10917.606629][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10917.606629][ T2865] addrconf_add_dev+0xe2/0x170 [10917.606629][ T2865] inet6_addr_add+0x12f/0xa40 [10917.606629][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10917.606629][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.606629][ T2865] netlink_rcv_skb+0x130/0x360 [10917.606629][ T2865] netlink_unicast+0x449/0x710 [10917.606629][ T2865] netlink_sendmsg+0x723/0xbe0 [10917.606629][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10917.606629][ T2865] ___sys_sendmsg+0xee/0x170 [10917.606629][ T2865] __sys_sendmsg+0xcd/0x170 [10917.606629][ T2865] do_syscall_64+0xc6/0x1e0 [10917.606629][ T2865] [10917.608805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10917.608805][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10917.608805][ T2865] ipv6_find_idev+0x102/0x170 [10917.608805][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10917.608805][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.608805][ T2865] netlink_rcv_skb+0x130/0x360 [10917.608805][ T2865] netlink_unicast+0x449/0x710 [10917.608805][ T2865] netlink_sendmsg+0x723/0xbe0 [10917.608805][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10917.608805][ T2865] ___sys_sendmsg+0xee/0x170 [10917.608805][ T2865] __sys_sendmsg+0xcd/0x170 [10917.608805][ T2865] do_syscall_64+0xc6/0x1e0 [10917.608805][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10917.608805][ T2865] [10917.610550][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10917.610550][ T2865] neigh_parms_alloc+0x1e5/0x510 [10917.610550][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10917.610550][ T2865] ipv6_find_idev+0x102/0x170 [10917.610550][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10917.610550][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.610550][ T2865] netlink_rcv_skb+0x130/0x360 [10917.610550][ T2865] netlink_unicast+0x449/0x710 [10917.610550][ T2865] netlink_sendmsg+0x723/0xbe0 [10917.610550][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10917.610550][ T2865] ___sys_sendmsg+0xee/0x170 [10917.610550][ T2865] __sys_sendmsg+0xcd/0x170 [10917.610550][ T2865] do_syscall_64+0xc6/0x1e0 [10917.610550][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10917.610550][ T2865] [10927.867366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10927.867849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10927.867849][ T2865] dst_init+0x84/0x4a0 [10927.867849][ T2865] dst_alloc+0x97/0x150 [10927.867849][ T2865] ip6_dst_alloc+0x23/0x90 [10927.867849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10927.867849][ T2865] ip6_pol_route+0x56f/0x840 [10927.867849][ T2865] __fib6_rule_action+0x47a/0x5b0 [10927.867849][ T2865] fib_rules_lookup+0x2b4/0xa20 [10927.867849][ T2865] fib6_rule_lookup+0x182/0x630 [10927.867849][ T2865] ip6_route_input+0x59c/0xa50 [10927.867849][ T2865] ipv6_rcv+0x397/0x810 [10927.867849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10927.867849][ T2865] process_backlog+0x101/0x620 [10927.867849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10927.867849][ T2865] net_rx_action+0x495/0xbe0 [10927.867849][ T2865] __do_softirq+0x1b5/0x7f6 [10927.867849][ T2865] [10927.869963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10927.869963][ T2865] netdev_get_by_index+0x5e/0x80 [10927.869963][ T2865] fib6_nh_init+0x3d8/0x15b0 [10927.869963][ T2865] ip6_route_info_create+0xf18/0x17d0 [10927.869963][ T2865] ip6_route_add+0x1c/0x140 [10927.869963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10927.869963][ T2865] addrconf_add_dev+0xe2/0x170 [10927.869963][ T2865] inet6_addr_add+0x12f/0xa40 [10927.869963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10927.869963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.869963][ T2865] netlink_rcv_skb+0x130/0x360 [10927.869963][ T2865] netlink_unicast+0x449/0x710 [10927.869963][ T2865] netlink_sendmsg+0x723/0xbe0 [10927.869963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10927.869963][ T2865] ___sys_sendmsg+0xee/0x170 [10927.869963][ T2865] __sys_sendmsg+0xcd/0x170 [10927.869963][ T2865] do_syscall_64+0xc6/0x1e0 [10927.869963][ T2865] [10927.872205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10927.872205][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10927.872205][ T2865] ipv6_find_idev+0x102/0x170 [10927.872205][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10927.872205][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.872205][ T2865] netlink_rcv_skb+0x130/0x360 [10927.872205][ T2865] netlink_unicast+0x449/0x710 [10927.872205][ T2865] netlink_sendmsg+0x723/0xbe0 [10927.872205][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10927.872205][ T2865] ___sys_sendmsg+0xee/0x170 [10927.872205][ T2865] __sys_sendmsg+0xcd/0x170 [10927.872205][ T2865] do_syscall_64+0xc6/0x1e0 [10927.872205][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10927.872205][ T2865] [10927.873928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10927.873928][ T2865] neigh_parms_alloc+0x1e5/0x510 [10927.873928][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10927.873928][ T2865] ipv6_find_idev+0x102/0x170 [10927.873928][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10927.873928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.873928][ T2865] netlink_rcv_skb+0x130/0x360 [10927.873928][ T2865] netlink_unicast+0x449/0x710 [10927.873928][ T2865] netlink_sendmsg+0x723/0xbe0 [10927.873928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10927.873928][ T2865] ___sys_sendmsg+0xee/0x170 [10927.873928][ T2865] __sys_sendmsg+0xcd/0x170 [10927.873928][ T2865] do_syscall_64+0xc6/0x1e0 [10927.873928][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10927.873928][ T2865] [10937.955469][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10937.955955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10937.955955][ T2865] dst_init+0x84/0x4a0 [10937.955955][ T2865] dst_alloc+0x97/0x150 [10937.955955][ T2865] ip6_dst_alloc+0x23/0x90 [10937.955955][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10937.955955][ T2865] ip6_pol_route+0x56f/0x840 [10937.955955][ T2865] __fib6_rule_action+0x47a/0x5b0 [10937.955955][ T2865] fib_rules_lookup+0x2b4/0xa20 [10937.955955][ T2865] fib6_rule_lookup+0x182/0x630 [10937.955955][ T2865] ip6_route_input+0x59c/0xa50 [10937.955955][ T2865] ipv6_rcv+0x397/0x810 [10937.955955][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10937.955955][ T2865] process_backlog+0x101/0x620 [10937.955955][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10937.955955][ T2865] net_rx_action+0x495/0xbe0 [10937.955955][ T2865] __do_softirq+0x1b5/0x7f6 [10937.955955][ T2865] [10937.958012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10937.958012][ T2865] netdev_get_by_index+0x5e/0x80 [10937.958012][ T2865] fib6_nh_init+0x3d8/0x15b0 [10937.958012][ T2865] ip6_route_info_create+0xf18/0x17d0 [10937.958012][ T2865] ip6_route_add+0x1c/0x140 [10937.958012][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10937.958012][ T2865] addrconf_add_dev+0xe2/0x170 [10937.958012][ T2865] inet6_addr_add+0x12f/0xa40 [10937.958012][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10937.958012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10937.958012][ T2865] netlink_rcv_skb+0x130/0x360 [10937.958012][ T2865] netlink_unicast+0x449/0x710 [10937.958012][ T2865] netlink_sendmsg+0x723/0xbe0 [10937.958012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10937.958012][ T2865] ___sys_sendmsg+0xee/0x170 [10937.958012][ T2865] __sys_sendmsg+0xcd/0x170 [10937.958012][ T2865] do_syscall_64+0xc6/0x1e0 [10937.958012][ T2865] [10937.960217][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10937.960217][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10937.960217][ T2865] ipv6_find_idev+0x102/0x170 [10937.960217][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10937.960217][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10937.960217][ T2865] netlink_rcv_skb+0x130/0x360 [10937.960217][ T2865] netlink_unicast+0x449/0x710 [10937.960217][ T2865] netlink_sendmsg+0x723/0xbe0 [10937.960217][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10937.960217][ T2865] ___sys_sendmsg+0xee/0x170 [10937.960217][ T2865] __sys_sendmsg+0xcd/0x170 [10937.960217][ T2865] do_syscall_64+0xc6/0x1e0 [10937.960217][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10937.960217][ T2865] [10937.961943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10937.961943][ T2865] neigh_parms_alloc+0x1e5/0x510 [10937.961943][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10937.961943][ T2865] ipv6_find_idev+0x102/0x170 [10937.961943][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10937.961943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10937.961943][ T2865] netlink_rcv_skb+0x130/0x360 [10937.961943][ T2865] netlink_unicast+0x449/0x710 [10937.961943][ T2865] netlink_sendmsg+0x723/0xbe0 [10937.961943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10937.961943][ T2865] ___sys_sendmsg+0xee/0x170 [10937.961943][ T2865] __sys_sendmsg+0xcd/0x170 [10937.961943][ T2865] do_syscall_64+0xc6/0x1e0 [10937.961943][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10937.961943][ T2865] [10948.139472][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10948.139940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10948.139940][ T2865] dst_init+0x84/0x4a0 [10948.139940][ T2865] dst_alloc+0x97/0x150 [10948.139940][ T2865] ip6_dst_alloc+0x23/0x90 [10948.139940][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10948.139940][ T2865] ip6_pol_route+0x56f/0x840 [10948.139940][ T2865] __fib6_rule_action+0x47a/0x5b0 [10948.139940][ T2865] fib_rules_lookup+0x2b4/0xa20 [10948.139940][ T2865] fib6_rule_lookup+0x182/0x630 [10948.139940][ T2865] ip6_route_input+0x59c/0xa50 [10948.139940][ T2865] ipv6_rcv+0x397/0x810 [10948.139940][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10948.139940][ T2865] process_backlog+0x101/0x620 [10948.139940][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10948.139940][ T2865] net_rx_action+0x495/0xbe0 [10948.139940][ T2865] __do_softirq+0x1b5/0x7f6 [10948.139940][ T2865] [10948.142019][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10948.142019][ T2865] netdev_get_by_index+0x5e/0x80 [10948.142019][ T2865] fib6_nh_init+0x3d8/0x15b0 [10948.142019][ T2865] ip6_route_info_create+0xf18/0x17d0 [10948.142019][ T2865] ip6_route_add+0x1c/0x140 [10948.142019][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10948.142019][ T2865] addrconf_add_dev+0xe2/0x170 [10948.142019][ T2865] inet6_addr_add+0x12f/0xa40 [10948.142019][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10948.142019][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10948.142019][ T2865] netlink_rcv_skb+0x130/0x360 [10948.142019][ T2865] netlink_unicast+0x449/0x710 [10948.142019][ T2865] netlink_sendmsg+0x723/0xbe0 [10948.142019][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10948.142019][ T2865] ___sys_sendmsg+0xee/0x170 [10948.142019][ T2865] __sys_sendmsg+0xcd/0x170 [10948.142019][ T2865] do_syscall_64+0xc6/0x1e0 [10948.142019][ T2865] [10948.144221][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10948.144221][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10948.144221][ T2865] ipv6_find_idev+0x102/0x170 [10948.144221][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10948.144221][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10948.144221][ T2865] netlink_rcv_skb+0x130/0x360 [10948.144221][ T2865] netlink_unicast+0x449/0x710 [10948.144221][ T2865] netlink_sendmsg+0x723/0xbe0 [10948.144221][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10948.144221][ T2865] ___sys_sendmsg+0xee/0x170 [10948.144221][ T2865] __sys_sendmsg+0xcd/0x170 [10948.144221][ T2865] do_syscall_64+0xc6/0x1e0 [10948.144221][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10948.144221][ T2865] [10948.145923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10948.145923][ T2865] neigh_parms_alloc+0x1e5/0x510 [10948.145923][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10948.145923][ T2865] ipv6_find_idev+0x102/0x170 [10948.145923][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10948.145923][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10948.145923][ T2865] netlink_rcv_skb+0x130/0x360 [10948.145923][ T2865] netlink_unicast+0x449/0x710 [10948.145923][ T2865] netlink_sendmsg+0x723/0xbe0 [10948.145923][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10948.145923][ T2865] ___sys_sendmsg+0xee/0x170 [10948.145923][ T2865] __sys_sendmsg+0xcd/0x170 [10948.145923][ T2865] do_syscall_64+0xc6/0x1e0 [10948.145923][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10948.145923][ T2865] [10958.387457][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10958.388451][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10958.388451][ T2865] dst_init+0x84/0x4a0 [10958.388451][ T2865] dst_alloc+0x97/0x150 [10958.388451][ T2865] ip6_dst_alloc+0x23/0x90 [10958.388451][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10958.388451][ T2865] ip6_pol_route+0x56f/0x840 [10958.388451][ T2865] __fib6_rule_action+0x47a/0x5b0 [10958.388451][ T2865] fib_rules_lookup+0x2b4/0xa20 [10958.388451][ T2865] fib6_rule_lookup+0x182/0x630 [10958.388451][ T2865] ip6_route_input+0x59c/0xa50 [10958.388451][ T2865] ipv6_rcv+0x397/0x810 [10958.388451][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10958.388451][ T2865] process_backlog+0x101/0x620 [10958.388451][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10958.388451][ T2865] net_rx_action+0x495/0xbe0 [10958.388451][ T2865] __do_softirq+0x1b5/0x7f6 [10958.388451][ T2865] [10958.390648][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10958.390648][ T2865] netdev_get_by_index+0x5e/0x80 [10958.390648][ T2865] fib6_nh_init+0x3d8/0x15b0 [10958.390648][ T2865] ip6_route_info_create+0xf18/0x17d0 [10958.390648][ T2865] ip6_route_add+0x1c/0x140 [10958.390648][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10958.390648][ T2865] addrconf_add_dev+0xe2/0x170 [10958.390648][ T2865] inet6_addr_add+0x12f/0xa40 [10958.390648][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10958.390648][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10958.390648][ T2865] netlink_rcv_skb+0x130/0x360 [10958.390648][ T2865] netlink_unicast+0x449/0x710 [10958.390648][ T2865] netlink_sendmsg+0x723/0xbe0 [10958.390648][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10958.390648][ T2865] ___sys_sendmsg+0xee/0x170 [10958.390648][ T2865] __sys_sendmsg+0xcd/0x170 [10958.390648][ T2865] do_syscall_64+0xc6/0x1e0 [10958.390648][ T2865] [10958.392819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10958.392819][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10958.392819][ T2865] ipv6_find_idev+0x102/0x170 [10958.392819][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10958.392819][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10958.392819][ T2865] netlink_rcv_skb+0x130/0x360 [10958.392819][ T2865] netlink_unicast+0x449/0x710 [10958.392819][ T2865] netlink_sendmsg+0x723/0xbe0 [10958.392819][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10958.392819][ T2865] ___sys_sendmsg+0xee/0x170 [10958.392819][ T2865] __sys_sendmsg+0xcd/0x170 [10958.392819][ T2865] do_syscall_64+0xc6/0x1e0 [10958.392819][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10958.392819][ T2865] [10958.394481][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10958.394481][ T2865] neigh_parms_alloc+0x1e5/0x510 [10958.394481][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10958.394481][ T2865] ipv6_find_idev+0x102/0x170 [10958.394481][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10958.394481][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10958.394481][ T2865] netlink_rcv_skb+0x130/0x360 [10958.394481][ T2865] netlink_unicast+0x449/0x710 [10958.394481][ T2865] netlink_sendmsg+0x723/0xbe0 [10958.394481][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10958.394481][ T2865] ___sys_sendmsg+0xee/0x170 [10958.394481][ T2865] __sys_sendmsg+0xcd/0x170 [10958.394481][ T2865] do_syscall_64+0xc6/0x1e0 [10958.394481][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10958.394481][ T2865] [10968.635408][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10968.635977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10968.635977][ T2865] dst_init+0x84/0x4a0 [10968.635977][ T2865] dst_alloc+0x97/0x150 [10968.635977][ T2865] ip6_dst_alloc+0x23/0x90 [10968.635977][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10968.635977][ T2865] ip6_pol_route+0x56f/0x840 [10968.635977][ T2865] __fib6_rule_action+0x47a/0x5b0 [10968.635977][ T2865] fib_rules_lookup+0x2b4/0xa20 [10968.635977][ T2865] fib6_rule_lookup+0x182/0x630 [10968.635977][ T2865] ip6_route_input+0x59c/0xa50 [10968.635977][ T2865] ipv6_rcv+0x397/0x810 [10968.635977][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10968.635977][ T2865] process_backlog+0x101/0x620 [10968.635977][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10968.635977][ T2865] net_rx_action+0x495/0xbe0 [10968.635977][ T2865] __do_softirq+0x1b5/0x7f6 [10968.635977][ T2865] [10968.638003][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10968.638003][ T2865] netdev_get_by_index+0x5e/0x80 [10968.638003][ T2865] fib6_nh_init+0x3d8/0x15b0 [10968.638003][ T2865] ip6_route_info_create+0xf18/0x17d0 [10968.638003][ T2865] ip6_route_add+0x1c/0x140 [10968.638003][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10968.638003][ T2865] addrconf_add_dev+0xe2/0x170 [10968.638003][ T2865] inet6_addr_add+0x12f/0xa40 [10968.638003][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10968.638003][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.638003][ T2865] netlink_rcv_skb+0x130/0x360 [10968.638003][ T2865] netlink_unicast+0x449/0x710 [10968.638003][ T2865] netlink_sendmsg+0x723/0xbe0 [10968.638003][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10968.638003][ T2865] ___sys_sendmsg+0xee/0x170 [10968.638003][ T2865] __sys_sendmsg+0xcd/0x170 [10968.638003][ T2865] do_syscall_64+0xc6/0x1e0 [10968.638003][ T2865] [10968.640215][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10968.640215][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10968.640215][ T2865] ipv6_find_idev+0x102/0x170 [10968.640215][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10968.640215][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.640215][ T2865] netlink_rcv_skb+0x130/0x360 [10968.640215][ T2865] netlink_unicast+0x449/0x710 [10968.640215][ T2865] netlink_sendmsg+0x723/0xbe0 [10968.640215][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10968.640215][ T2865] ___sys_sendmsg+0xee/0x170 [10968.640215][ T2865] __sys_sendmsg+0xcd/0x170 [10968.640215][ T2865] do_syscall_64+0xc6/0x1e0 [10968.640215][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10968.640215][ T2865] [10968.641918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10968.641918][ T2865] neigh_parms_alloc+0x1e5/0x510 [10968.641918][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10968.641918][ T2865] ipv6_find_idev+0x102/0x170 [10968.641918][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10968.641918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.641918][ T2865] netlink_rcv_skb+0x130/0x360 [10968.641918][ T2865] netlink_unicast+0x449/0x710 [10968.641918][ T2865] netlink_sendmsg+0x723/0xbe0 [10968.641918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10968.641918][ T2865] ___sys_sendmsg+0xee/0x170 [10968.641918][ T2865] __sys_sendmsg+0xcd/0x170 [10968.641918][ T2865] do_syscall_64+0xc6/0x1e0 [10968.641918][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10968.641918][ T2865] [10978.651355][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10978.651841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10978.651841][ T2865] dst_init+0x84/0x4a0 [10978.651841][ T2865] dst_alloc+0x97/0x150 [10978.651841][ T2865] ip6_dst_alloc+0x23/0x90 [10978.651841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10978.651841][ T2865] ip6_pol_route+0x56f/0x840 [10978.651841][ T2865] __fib6_rule_action+0x47a/0x5b0 [10978.651841][ T2865] fib_rules_lookup+0x2b4/0xa20 [10978.651841][ T2865] fib6_rule_lookup+0x182/0x630 [10978.651841][ T2865] ip6_route_input+0x59c/0xa50 [10978.651841][ T2865] ipv6_rcv+0x397/0x810 [10978.651841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10978.651841][ T2865] process_backlog+0x101/0x620 [10978.651841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10978.651841][ T2865] net_rx_action+0x495/0xbe0 [10978.651841][ T2865] __do_softirq+0x1b5/0x7f6 [10978.651841][ T2865] [10978.654157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10978.654157][ T2865] netdev_get_by_index+0x5e/0x80 [10978.654157][ T2865] fib6_nh_init+0x3d8/0x15b0 [10978.654157][ T2865] ip6_route_info_create+0xf18/0x17d0 [10978.654157][ T2865] ip6_route_add+0x1c/0x140 [10978.654157][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10978.654157][ T2865] addrconf_add_dev+0xe2/0x170 [10978.654157][ T2865] inet6_addr_add+0x12f/0xa40 [10978.654157][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10978.654157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10978.654157][ T2865] netlink_rcv_skb+0x130/0x360 [10978.654157][ T2865] netlink_unicast+0x449/0x710 [10978.654157][ T2865] netlink_sendmsg+0x723/0xbe0 [10978.654157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10978.654157][ T2865] ___sys_sendmsg+0xee/0x170 [10978.654157][ T2865] __sys_sendmsg+0xcd/0x170 [10978.654157][ T2865] do_syscall_64+0xc6/0x1e0 [10978.654157][ T2865] [10978.656437][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10978.656437][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10978.656437][ T2865] ipv6_find_idev+0x102/0x170 [10978.656437][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10978.656437][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10978.656437][ T2865] netlink_rcv_skb+0x130/0x360 [10978.656437][ T2865] netlink_unicast+0x449/0x710 [10978.656437][ T2865] netlink_sendmsg+0x723/0xbe0 [10978.656437][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10978.656437][ T2865] ___sys_sendmsg+0xee/0x170 [10978.656437][ T2865] __sys_sendmsg+0xcd/0x170 [10978.656437][ T2865] do_syscall_64+0xc6/0x1e0 [10978.656437][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10978.656437][ T2865] [10978.659057][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10978.659057][ T2865] neigh_parms_alloc+0x1e5/0x510 [10978.659057][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10978.659057][ T2865] ipv6_find_idev+0x102/0x170 [10978.659057][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10978.659057][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10978.659057][ T2865] netlink_rcv_skb+0x130/0x360 [10978.659057][ T2865] netlink_unicast+0x449/0x710 [10978.659057][ T2865] netlink_sendmsg+0x723/0xbe0 [10978.659057][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10978.659057][ T2865] ___sys_sendmsg+0xee/0x170 [10978.659057][ T2865] __sys_sendmsg+0xcd/0x170 [10978.659057][ T2865] do_syscall_64+0xc6/0x1e0 [10978.659057][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10978.659057][ T2865] [10988.899518][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10988.900526][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10988.900526][ T2865] dst_init+0x84/0x4a0 [10988.900526][ T2865] dst_alloc+0x97/0x150 [10988.900526][ T2865] ip6_dst_alloc+0x23/0x90 [10988.900526][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10988.900526][ T2865] ip6_pol_route+0x56f/0x840 [10988.900526][ T2865] __fib6_rule_action+0x47a/0x5b0 [10988.900526][ T2865] fib_rules_lookup+0x2b4/0xa20 [10988.900526][ T2865] fib6_rule_lookup+0x182/0x630 [10988.900526][ T2865] ip6_route_input+0x59c/0xa50 [10988.900526][ T2865] ipv6_rcv+0x397/0x810 [10988.900526][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10988.900526][ T2865] process_backlog+0x101/0x620 [10988.900526][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10988.900526][ T2865] net_rx_action+0x495/0xbe0 [10988.900526][ T2865] __do_softirq+0x1b5/0x7f6 [10988.900526][ T2865] [10988.903947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10988.903947][ T2865] netdev_get_by_index+0x5e/0x80 [10988.903947][ T2865] fib6_nh_init+0x3d8/0x15b0 [10988.903947][ T2865] ip6_route_info_create+0xf18/0x17d0 [10988.903947][ T2865] ip6_route_add+0x1c/0x140 [10988.903947][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10988.903947][ T2865] addrconf_add_dev+0xe2/0x170 [10988.903947][ T2865] inet6_addr_add+0x12f/0xa40 [10988.903947][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10988.903947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.903947][ T2865] netlink_rcv_skb+0x130/0x360 [10988.903947][ T2865] netlink_unicast+0x449/0x710 [10988.903947][ T2865] netlink_sendmsg+0x723/0xbe0 [10988.903947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10988.903947][ T2865] ___sys_sendmsg+0xee/0x170 [10988.903947][ T2865] __sys_sendmsg+0xcd/0x170 [10988.903947][ T2865] do_syscall_64+0xc6/0x1e0 [10988.903947][ T2865] [10988.907591][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10988.907591][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10988.907591][ T2865] ipv6_find_idev+0x102/0x170 [10988.907591][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10988.907591][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.907591][ T2865] netlink_rcv_skb+0x130/0x360 [10988.907591][ T2865] netlink_unicast+0x449/0x710 [10988.907591][ T2865] netlink_sendmsg+0x723/0xbe0 [10988.907591][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10988.907591][ T2865] ___sys_sendmsg+0xee/0x170 [10988.907591][ T2865] __sys_sendmsg+0xcd/0x170 [10988.907591][ T2865] do_syscall_64+0xc6/0x1e0 [10988.907591][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10988.907591][ T2865] [10988.910535][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10988.910535][ T2865] neigh_parms_alloc+0x1e5/0x510 [10988.910535][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10988.910535][ T2865] ipv6_find_idev+0x102/0x170 [10988.910535][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10988.910535][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.910535][ T2865] netlink_rcv_skb+0x130/0x360 [10988.910535][ T2865] netlink_unicast+0x449/0x710 [10988.910535][ T2865] netlink_sendmsg+0x723/0xbe0 [10988.910535][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10988.910535][ T2865] ___sys_sendmsg+0xee/0x170 [10988.910535][ T2865] __sys_sendmsg+0xcd/0x170 [10988.910535][ T2865] do_syscall_64+0xc6/0x1e0 [10988.910535][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10988.910535][ T2865] [10999.155449][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [10999.156136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10999.156136][ T2865] dst_init+0x84/0x4a0 [10999.156136][ T2865] dst_alloc+0x97/0x150 [10999.156136][ T2865] ip6_dst_alloc+0x23/0x90 [10999.156136][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [10999.156136][ T2865] ip6_pol_route+0x56f/0x840 [10999.156136][ T2865] __fib6_rule_action+0x47a/0x5b0 [10999.156136][ T2865] fib_rules_lookup+0x2b4/0xa20 [10999.156136][ T2865] fib6_rule_lookup+0x182/0x630 [10999.156136][ T2865] ip6_route_input+0x59c/0xa50 [10999.156136][ T2865] ipv6_rcv+0x397/0x810 [10999.156136][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [10999.156136][ T2865] process_backlog+0x101/0x620 [10999.156136][ T2865] __napi_poll.constprop.0+0xa2/0x460 [10999.156136][ T2865] net_rx_action+0x495/0xbe0 [10999.156136][ T2865] __do_softirq+0x1b5/0x7f6 [10999.156136][ T2865] [10999.158726][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10999.158726][ T2865] netdev_get_by_index+0x5e/0x80 [10999.158726][ T2865] fib6_nh_init+0x3d8/0x15b0 [10999.158726][ T2865] ip6_route_info_create+0xf18/0x17d0 [10999.158726][ T2865] ip6_route_add+0x1c/0x140 [10999.158726][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [10999.158726][ T2865] addrconf_add_dev+0xe2/0x170 [10999.158726][ T2865] inet6_addr_add+0x12f/0xa40 [10999.158726][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [10999.158726][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10999.158726][ T2865] netlink_rcv_skb+0x130/0x360 [10999.158726][ T2865] netlink_unicast+0x449/0x710 [10999.158726][ T2865] netlink_sendmsg+0x723/0xbe0 [10999.158726][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10999.158726][ T2865] ___sys_sendmsg+0xee/0x170 [10999.158726][ T2865] __sys_sendmsg+0xcd/0x170 [10999.158726][ T2865] do_syscall_64+0xc6/0x1e0 [10999.158726][ T2865] [10999.161457][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10999.161457][ T2865] ipv6_add_dev+0x3b9/0x11c0 [10999.161457][ T2865] ipv6_find_idev+0x102/0x170 [10999.161457][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10999.161457][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10999.161457][ T2865] netlink_rcv_skb+0x130/0x360 [10999.161457][ T2865] netlink_unicast+0x449/0x710 [10999.161457][ T2865] netlink_sendmsg+0x723/0xbe0 [10999.161457][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10999.161457][ T2865] ___sys_sendmsg+0xee/0x170 [10999.161457][ T2865] __sys_sendmsg+0xcd/0x170 [10999.161457][ T2865] do_syscall_64+0xc6/0x1e0 [10999.161457][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10999.161457][ T2865] [10999.163540][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [10999.163540][ T2865] neigh_parms_alloc+0x1e5/0x510 [10999.163540][ T2865] ipv6_add_dev+0x2fd/0x11c0 [10999.163540][ T2865] ipv6_find_idev+0x102/0x170 [10999.163540][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [10999.163540][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [10999.163540][ T2865] netlink_rcv_skb+0x130/0x360 [10999.163540][ T2865] netlink_unicast+0x449/0x710 [10999.163540][ T2865] netlink_sendmsg+0x723/0xbe0 [10999.163540][ T2865] ____sys_sendmsg+0x7b2/0xa10 [10999.163540][ T2865] ___sys_sendmsg+0xee/0x170 [10999.163540][ T2865] __sys_sendmsg+0xcd/0x170 [10999.163540][ T2865] do_syscall_64+0xc6/0x1e0 [10999.163540][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10999.163540][ T2865] [11009.403473][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11009.404164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11009.404164][ T2865] dst_init+0x84/0x4a0 [11009.404164][ T2865] dst_alloc+0x97/0x150 [11009.404164][ T2865] ip6_dst_alloc+0x23/0x90 [11009.404164][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11009.404164][ T2865] ip6_pol_route+0x56f/0x840 [11009.404164][ T2865] __fib6_rule_action+0x47a/0x5b0 [11009.404164][ T2865] fib_rules_lookup+0x2b4/0xa20 [11009.404164][ T2865] fib6_rule_lookup+0x182/0x630 [11009.404164][ T2865] ip6_route_input+0x59c/0xa50 [11009.404164][ T2865] ipv6_rcv+0x397/0x810 [11009.404164][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11009.404164][ T2865] process_backlog+0x101/0x620 [11009.404164][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11009.404164][ T2865] net_rx_action+0x495/0xbe0 [11009.404164][ T2865] __do_softirq+0x1b5/0x7f6 [11009.404164][ T2865] [11009.406939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11009.406939][ T2865] netdev_get_by_index+0x5e/0x80 [11009.406939][ T2865] fib6_nh_init+0x3d8/0x15b0 [11009.406939][ T2865] ip6_route_info_create+0xf18/0x17d0 [11009.406939][ T2865] ip6_route_add+0x1c/0x140 [11009.406939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11009.406939][ T2865] addrconf_add_dev+0xe2/0x170 [11009.406939][ T2865] inet6_addr_add+0x12f/0xa40 [11009.406939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11009.406939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11009.406939][ T2865] netlink_rcv_skb+0x130/0x360 [11009.406939][ T2865] netlink_unicast+0x449/0x710 [11009.406939][ T2865] netlink_sendmsg+0x723/0xbe0 [11009.406939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11009.406939][ T2865] ___sys_sendmsg+0xee/0x170 [11009.406939][ T2865] __sys_sendmsg+0xcd/0x170 [11009.406939][ T2865] do_syscall_64+0xc6/0x1e0 [11009.406939][ T2865] [11009.409771][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11009.409771][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11009.409771][ T2865] ipv6_find_idev+0x102/0x170 [11009.409771][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11009.409771][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11009.409771][ T2865] netlink_rcv_skb+0x130/0x360 [11009.409771][ T2865] netlink_unicast+0x449/0x710 [11009.409771][ T2865] netlink_sendmsg+0x723/0xbe0 [11009.409771][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11009.409771][ T2865] ___sys_sendmsg+0xee/0x170 [11009.409771][ T2865] __sys_sendmsg+0xcd/0x170 [11009.409771][ T2865] do_syscall_64+0xc6/0x1e0 [11009.409771][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11009.409771][ T2865] [11009.411996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11009.411996][ T2865] neigh_parms_alloc+0x1e5/0x510 [11009.411996][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11009.411996][ T2865] ipv6_find_idev+0x102/0x170 [11009.411996][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11009.411996][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11009.411996][ T2865] netlink_rcv_skb+0x130/0x360 [11009.411996][ T2865] netlink_unicast+0x449/0x710 [11009.411996][ T2865] netlink_sendmsg+0x723/0xbe0 [11009.411996][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11009.411996][ T2865] ___sys_sendmsg+0xee/0x170 [11009.411996][ T2865] __sys_sendmsg+0xcd/0x170 [11009.411996][ T2865] do_syscall_64+0xc6/0x1e0 [11009.411996][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11009.411996][ T2865] [11019.651390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11019.651932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11019.651932][ T2865] dst_init+0x84/0x4a0 [11019.651932][ T2865] dst_alloc+0x97/0x150 [11019.651932][ T2865] ip6_dst_alloc+0x23/0x90 [11019.651932][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11019.651932][ T2865] ip6_pol_route+0x56f/0x840 [11019.651932][ T2865] __fib6_rule_action+0x47a/0x5b0 [11019.651932][ T2865] fib_rules_lookup+0x2b4/0xa20 [11019.651932][ T2865] fib6_rule_lookup+0x182/0x630 [11019.651932][ T2865] ip6_route_input+0x59c/0xa50 [11019.651932][ T2865] ipv6_rcv+0x397/0x810 [11019.651932][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11019.651932][ T2865] process_backlog+0x101/0x620 [11019.651932][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11019.651932][ T2865] net_rx_action+0x495/0xbe0 [11019.651932][ T2865] __do_softirq+0x1b5/0x7f6 [11019.651932][ T2865] [11019.654262][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11019.654262][ T2865] netdev_get_by_index+0x5e/0x80 [11019.654262][ T2865] fib6_nh_init+0x3d8/0x15b0 [11019.654262][ T2865] ip6_route_info_create+0xf18/0x17d0 [11019.654262][ T2865] ip6_route_add+0x1c/0x140 [11019.654262][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11019.654262][ T2865] addrconf_add_dev+0xe2/0x170 [11019.654262][ T2865] inet6_addr_add+0x12f/0xa40 [11019.654262][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11019.654262][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.654262][ T2865] netlink_rcv_skb+0x130/0x360 [11019.654262][ T2865] netlink_unicast+0x449/0x710 [11019.654262][ T2865] netlink_sendmsg+0x723/0xbe0 [11019.654262][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11019.654262][ T2865] ___sys_sendmsg+0xee/0x170 [11019.654262][ T2865] __sys_sendmsg+0xcd/0x170 [11019.654262][ T2865] do_syscall_64+0xc6/0x1e0 [11019.654262][ T2865] [11019.656709][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11019.656709][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11019.656709][ T2865] ipv6_find_idev+0x102/0x170 [11019.656709][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11019.656709][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.656709][ T2865] netlink_rcv_skb+0x130/0x360 [11019.656709][ T2865] netlink_unicast+0x449/0x710 [11019.656709][ T2865] netlink_sendmsg+0x723/0xbe0 [11019.656709][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11019.656709][ T2865] ___sys_sendmsg+0xee/0x170 [11019.656709][ T2865] __sys_sendmsg+0xcd/0x170 [11019.656709][ T2865] do_syscall_64+0xc6/0x1e0 [11019.656709][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11019.656709][ T2865] [11019.658621][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11019.658621][ T2865] neigh_parms_alloc+0x1e5/0x510 [11019.658621][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11019.658621][ T2865] ipv6_find_idev+0x102/0x170 [11019.658621][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11019.658621][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.658621][ T2865] netlink_rcv_skb+0x130/0x360 [11019.658621][ T2865] netlink_unicast+0x449/0x710 [11019.658621][ T2865] netlink_sendmsg+0x723/0xbe0 [11019.658621][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11019.658621][ T2865] ___sys_sendmsg+0xee/0x170 [11019.658621][ T2865] __sys_sendmsg+0xcd/0x170 [11019.658621][ T2865] do_syscall_64+0xc6/0x1e0 [11019.658621][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11019.658621][ T2865] [11029.867460][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11029.868117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11029.868117][ T2865] dst_init+0x84/0x4a0 [11029.868117][ T2865] dst_alloc+0x97/0x150 [11029.868117][ T2865] ip6_dst_alloc+0x23/0x90 [11029.868117][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11029.868117][ T2865] ip6_pol_route+0x56f/0x840 [11029.868117][ T2865] __fib6_rule_action+0x47a/0x5b0 [11029.868117][ T2865] fib_rules_lookup+0x2b4/0xa20 [11029.868117][ T2865] fib6_rule_lookup+0x182/0x630 [11029.868117][ T2865] ip6_route_input+0x59c/0xa50 [11029.868117][ T2865] ipv6_rcv+0x397/0x810 [11029.868117][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11029.868117][ T2865] process_backlog+0x101/0x620 [11029.868117][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11029.868117][ T2865] net_rx_action+0x495/0xbe0 [11029.868117][ T2865] __do_softirq+0x1b5/0x7f6 [11029.868117][ T2865] [11029.870908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11029.870908][ T2865] netdev_get_by_index+0x5e/0x80 [11029.870908][ T2865] fib6_nh_init+0x3d8/0x15b0 [11029.870908][ T2865] ip6_route_info_create+0xf18/0x17d0 [11029.870908][ T2865] ip6_route_add+0x1c/0x140 [11029.870908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11029.870908][ T2865] addrconf_add_dev+0xe2/0x170 [11029.870908][ T2865] inet6_addr_add+0x12f/0xa40 [11029.870908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11029.870908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.870908][ T2865] netlink_rcv_skb+0x130/0x360 [11029.870908][ T2865] netlink_unicast+0x449/0x710 [11029.870908][ T2865] netlink_sendmsg+0x723/0xbe0 [11029.870908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11029.870908][ T2865] ___sys_sendmsg+0xee/0x170 [11029.870908][ T2865] __sys_sendmsg+0xcd/0x170 [11029.870908][ T2865] do_syscall_64+0xc6/0x1e0 [11029.870908][ T2865] [11029.873861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11029.873861][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11029.873861][ T2865] ipv6_find_idev+0x102/0x170 [11029.873861][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11029.873861][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.873861][ T2865] netlink_rcv_skb+0x130/0x360 [11029.873861][ T2865] netlink_unicast+0x449/0x710 [11029.873861][ T2865] netlink_sendmsg+0x723/0xbe0 [11029.873861][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11029.873861][ T2865] ___sys_sendmsg+0xee/0x170 [11029.873861][ T2865] __sys_sendmsg+0xcd/0x170 [11029.873861][ T2865] do_syscall_64+0xc6/0x1e0 [11029.873861][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11029.873861][ T2865] [11029.876068][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11029.876068][ T2865] neigh_parms_alloc+0x1e5/0x510 [11029.876068][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11029.876068][ T2865] ipv6_find_idev+0x102/0x170 [11029.876068][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11029.876068][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.876068][ T2865] netlink_rcv_skb+0x130/0x360 [11029.876068][ T2865] netlink_unicast+0x449/0x710 [11029.876068][ T2865] netlink_sendmsg+0x723/0xbe0 [11029.876068][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11029.876068][ T2865] ___sys_sendmsg+0xee/0x170 [11029.876068][ T2865] __sys_sendmsg+0xcd/0x170 [11029.876068][ T2865] do_syscall_64+0xc6/0x1e0 [11029.876068][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11029.876068][ T2865] [11040.123344][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11040.123912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11040.123912][ T2865] dst_init+0x84/0x4a0 [11040.123912][ T2865] dst_alloc+0x97/0x150 [11040.123912][ T2865] ip6_dst_alloc+0x23/0x90 [11040.123912][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11040.123912][ T2865] ip6_pol_route+0x56f/0x840 [11040.123912][ T2865] __fib6_rule_action+0x47a/0x5b0 [11040.123912][ T2865] fib_rules_lookup+0x2b4/0xa20 [11040.123912][ T2865] fib6_rule_lookup+0x182/0x630 [11040.123912][ T2865] ip6_route_input+0x59c/0xa50 [11040.123912][ T2865] ipv6_rcv+0x397/0x810 [11040.123912][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11040.123912][ T2865] process_backlog+0x101/0x620 [11040.123912][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11040.123912][ T2865] net_rx_action+0x495/0xbe0 [11040.123912][ T2865] __do_softirq+0x1b5/0x7f6 [11040.123912][ T2865] [11040.126229][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11040.126229][ T2865] netdev_get_by_index+0x5e/0x80 [11040.126229][ T2865] fib6_nh_init+0x3d8/0x15b0 [11040.126229][ T2865] ip6_route_info_create+0xf18/0x17d0 [11040.126229][ T2865] ip6_route_add+0x1c/0x140 [11040.126229][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11040.126229][ T2865] addrconf_add_dev+0xe2/0x170 [11040.126229][ T2865] inet6_addr_add+0x12f/0xa40 [11040.126229][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11040.126229][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11040.126229][ T2865] netlink_rcv_skb+0x130/0x360 [11040.126229][ T2865] netlink_unicast+0x449/0x710 [11040.126229][ T2865] netlink_sendmsg+0x723/0xbe0 [11040.126229][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11040.126229][ T2865] ___sys_sendmsg+0xee/0x170 [11040.126229][ T2865] __sys_sendmsg+0xcd/0x170 [11040.126229][ T2865] do_syscall_64+0xc6/0x1e0 [11040.126229][ T2865] [11040.128626][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11040.128626][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11040.128626][ T2865] ipv6_find_idev+0x102/0x170 [11040.128626][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11040.128626][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11040.128626][ T2865] netlink_rcv_skb+0x130/0x360 [11040.128626][ T2865] netlink_unicast+0x449/0x710 [11040.128626][ T2865] netlink_sendmsg+0x723/0xbe0 [11040.128626][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11040.128626][ T2865] ___sys_sendmsg+0xee/0x170 [11040.128626][ T2865] __sys_sendmsg+0xcd/0x170 [11040.128626][ T2865] do_syscall_64+0xc6/0x1e0 [11040.128626][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11040.128626][ T2865] [11040.130516][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11040.130516][ T2865] neigh_parms_alloc+0x1e5/0x510 [11040.130516][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11040.130516][ T2865] ipv6_find_idev+0x102/0x170 [11040.130516][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11040.130516][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11040.130516][ T2865] netlink_rcv_skb+0x130/0x360 [11040.130516][ T2865] netlink_unicast+0x449/0x710 [11040.130516][ T2865] netlink_sendmsg+0x723/0xbe0 [11040.130516][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11040.130516][ T2865] ___sys_sendmsg+0xee/0x170 [11040.130516][ T2865] __sys_sendmsg+0xcd/0x170 [11040.130516][ T2865] do_syscall_64+0xc6/0x1e0 [11040.130516][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11040.130516][ T2865] [11050.379385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11050.379893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11050.379893][ T2865] dst_init+0x84/0x4a0 [11050.379893][ T2865] dst_alloc+0x97/0x150 [11050.379893][ T2865] ip6_dst_alloc+0x23/0x90 [11050.379893][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11050.379893][ T2865] ip6_pol_route+0x56f/0x840 [11050.379893][ T2865] __fib6_rule_action+0x47a/0x5b0 [11050.379893][ T2865] fib_rules_lookup+0x2b4/0xa20 [11050.379893][ T2865] fib6_rule_lookup+0x182/0x630 [11050.379893][ T2865] ip6_route_input+0x59c/0xa50 [11050.379893][ T2865] ipv6_rcv+0x397/0x810 [11050.379893][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11050.379893][ T2865] process_backlog+0x101/0x620 [11050.379893][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11050.379893][ T2865] net_rx_action+0x495/0xbe0 [11050.379893][ T2865] __do_softirq+0x1b5/0x7f6 [11050.379893][ T2865] [11050.382159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11050.382159][ T2865] netdev_get_by_index+0x5e/0x80 [11050.382159][ T2865] fib6_nh_init+0x3d8/0x15b0 [11050.382159][ T2865] ip6_route_info_create+0xf18/0x17d0 [11050.382159][ T2865] ip6_route_add+0x1c/0x140 [11050.382159][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11050.382159][ T2865] addrconf_add_dev+0xe2/0x170 [11050.382159][ T2865] inet6_addr_add+0x12f/0xa40 [11050.382159][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11050.382159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11050.382159][ T2865] netlink_rcv_skb+0x130/0x360 [11050.382159][ T2865] netlink_unicast+0x449/0x710 [11050.382159][ T2865] netlink_sendmsg+0x723/0xbe0 [11050.382159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11050.382159][ T2865] ___sys_sendmsg+0xee/0x170 [11050.382159][ T2865] __sys_sendmsg+0xcd/0x170 [11050.382159][ T2865] do_syscall_64+0xc6/0x1e0 [11050.382159][ T2865] [11050.384547][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11050.384547][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11050.384547][ T2865] ipv6_find_idev+0x102/0x170 [11050.384547][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11050.384547][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11050.384547][ T2865] netlink_rcv_skb+0x130/0x360 [11050.384547][ T2865] netlink_unicast+0x449/0x710 [11050.384547][ T2865] netlink_sendmsg+0x723/0xbe0 [11050.384547][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11050.384547][ T2865] ___sys_sendmsg+0xee/0x170 [11050.384547][ T2865] __sys_sendmsg+0xcd/0x170 [11050.384547][ T2865] do_syscall_64+0xc6/0x1e0 [11050.384547][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11050.384547][ T2865] [11050.386413][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11050.386413][ T2865] neigh_parms_alloc+0x1e5/0x510 [11050.386413][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11050.386413][ T2865] ipv6_find_idev+0x102/0x170 [11050.386413][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11050.386413][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11050.386413][ T2865] netlink_rcv_skb+0x130/0x360 [11050.386413][ T2865] netlink_unicast+0x449/0x710 [11050.386413][ T2865] netlink_sendmsg+0x723/0xbe0 [11050.386413][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11050.386413][ T2865] ___sys_sendmsg+0xee/0x170 [11050.386413][ T2865] __sys_sendmsg+0xcd/0x170 [11050.386413][ T2865] do_syscall_64+0xc6/0x1e0 [11050.386413][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11050.386413][ T2865] [11060.635471][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11060.635983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11060.635983][ T2865] dst_init+0x84/0x4a0 [11060.635983][ T2865] dst_alloc+0x97/0x150 [11060.635983][ T2865] ip6_dst_alloc+0x23/0x90 [11060.635983][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11060.635983][ T2865] ip6_pol_route+0x56f/0x840 [11060.635983][ T2865] __fib6_rule_action+0x47a/0x5b0 [11060.635983][ T2865] fib_rules_lookup+0x2b4/0xa20 [11060.635983][ T2865] fib6_rule_lookup+0x182/0x630 [11060.635983][ T2865] ip6_route_input+0x59c/0xa50 [11060.635983][ T2865] ipv6_rcv+0x397/0x810 [11060.635983][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11060.635983][ T2865] process_backlog+0x101/0x620 [11060.635983][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11060.635983][ T2865] net_rx_action+0x495/0xbe0 [11060.635983][ T2865] __do_softirq+0x1b5/0x7f6 [11060.635983][ T2865] [11060.638104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11060.638104][ T2865] netdev_get_by_index+0x5e/0x80 [11060.638104][ T2865] fib6_nh_init+0x3d8/0x15b0 [11060.638104][ T2865] ip6_route_info_create+0xf18/0x17d0 [11060.638104][ T2865] ip6_route_add+0x1c/0x140 [11060.638104][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11060.638104][ T2865] addrconf_add_dev+0xe2/0x170 [11060.638104][ T2865] inet6_addr_add+0x12f/0xa40 [11060.638104][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11060.638104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11060.638104][ T2865] netlink_rcv_skb+0x130/0x360 [11060.638104][ T2865] netlink_unicast+0x449/0x710 [11060.638104][ T2865] netlink_sendmsg+0x723/0xbe0 [11060.638104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11060.638104][ T2865] ___sys_sendmsg+0xee/0x170 [11060.638104][ T2865] __sys_sendmsg+0xcd/0x170 [11060.638104][ T2865] do_syscall_64+0xc6/0x1e0 [11060.638104][ T2865] [11060.640322][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11060.640322][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11060.640322][ T2865] ipv6_find_idev+0x102/0x170 [11060.640322][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11060.640322][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11060.640322][ T2865] netlink_rcv_skb+0x130/0x360 [11060.640322][ T2865] netlink_unicast+0x449/0x710 [11060.640322][ T2865] netlink_sendmsg+0x723/0xbe0 [11060.640322][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11060.640322][ T2865] ___sys_sendmsg+0xee/0x170 [11060.640322][ T2865] __sys_sendmsg+0xcd/0x170 [11060.640322][ T2865] do_syscall_64+0xc6/0x1e0 [11060.640322][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11060.640322][ T2865] [11060.642051][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11060.642051][ T2865] neigh_parms_alloc+0x1e5/0x510 [11060.642051][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11060.642051][ T2865] ipv6_find_idev+0x102/0x170 [11060.642051][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11060.642051][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11060.642051][ T2865] netlink_rcv_skb+0x130/0x360 [11060.642051][ T2865] netlink_unicast+0x449/0x710 [11060.642051][ T2865] netlink_sendmsg+0x723/0xbe0 [11060.642051][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11060.642051][ T2865] ___sys_sendmsg+0xee/0x170 [11060.642051][ T2865] __sys_sendmsg+0xcd/0x170 [11060.642051][ T2865] do_syscall_64+0xc6/0x1e0 [11060.642051][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11060.642051][ T2865] [11070.899430][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11070.899882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11070.899882][ T2865] dst_init+0x84/0x4a0 [11070.899882][ T2865] dst_alloc+0x97/0x150 [11070.899882][ T2865] ip6_dst_alloc+0x23/0x90 [11070.899882][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11070.899882][ T2865] ip6_pol_route+0x56f/0x840 [11070.899882][ T2865] __fib6_rule_action+0x47a/0x5b0 [11070.899882][ T2865] fib_rules_lookup+0x2b4/0xa20 [11070.899882][ T2865] fib6_rule_lookup+0x182/0x630 [11070.899882][ T2865] ip6_route_input+0x59c/0xa50 [11070.899882][ T2865] ipv6_rcv+0x397/0x810 [11070.899882][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11070.899882][ T2865] process_backlog+0x101/0x620 [11070.899882][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11070.899882][ T2865] net_rx_action+0x495/0xbe0 [11070.899882][ T2865] __do_softirq+0x1b5/0x7f6 [11070.899882][ T2865] [11070.902010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11070.902010][ T2865] netdev_get_by_index+0x5e/0x80 [11070.902010][ T2865] fib6_nh_init+0x3d8/0x15b0 [11070.902010][ T2865] ip6_route_info_create+0xf18/0x17d0 [11070.902010][ T2865] ip6_route_add+0x1c/0x140 [11070.902010][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11070.902010][ T2865] addrconf_add_dev+0xe2/0x170 [11070.902010][ T2865] inet6_addr_add+0x12f/0xa40 [11070.902010][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11070.902010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11070.902010][ T2865] netlink_rcv_skb+0x130/0x360 [11070.902010][ T2865] netlink_unicast+0x449/0x710 [11070.902010][ T2865] netlink_sendmsg+0x723/0xbe0 [11070.902010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11070.902010][ T2865] ___sys_sendmsg+0xee/0x170 [11070.902010][ T2865] __sys_sendmsg+0xcd/0x170 [11070.902010][ T2865] do_syscall_64+0xc6/0x1e0 [11070.902010][ T2865] [11070.904669][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11070.904669][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11070.904669][ T2865] ipv6_find_idev+0x102/0x170 [11070.904669][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11070.904669][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11070.904669][ T2865] netlink_rcv_skb+0x130/0x360 [11070.904669][ T2865] netlink_unicast+0x449/0x710 [11070.904669][ T2865] netlink_sendmsg+0x723/0xbe0 [11070.904669][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11070.904669][ T2865] ___sys_sendmsg+0xee/0x170 [11070.904669][ T2865] __sys_sendmsg+0xcd/0x170 [11070.904669][ T2865] do_syscall_64+0xc6/0x1e0 [11070.904669][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11070.904669][ T2865] [11070.906383][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11070.906383][ T2865] neigh_parms_alloc+0x1e5/0x510 [11070.906383][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11070.906383][ T2865] ipv6_find_idev+0x102/0x170 [11070.906383][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11070.906383][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11070.906383][ T2865] netlink_rcv_skb+0x130/0x360 [11070.906383][ T2865] netlink_unicast+0x449/0x710 [11070.906383][ T2865] netlink_sendmsg+0x723/0xbe0 [11070.906383][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11070.906383][ T2865] ___sys_sendmsg+0xee/0x170 [11070.906383][ T2865] __sys_sendmsg+0xcd/0x170 [11070.906383][ T2865] do_syscall_64+0xc6/0x1e0 [11070.906383][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11070.906383][ T2865] [11081.155403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11081.155891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11081.155891][ T2865] dst_init+0x84/0x4a0 [11081.155891][ T2865] dst_alloc+0x97/0x150 [11081.155891][ T2865] ip6_dst_alloc+0x23/0x90 [11081.155891][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11081.155891][ T2865] ip6_pol_route+0x56f/0x840 [11081.155891][ T2865] __fib6_rule_action+0x47a/0x5b0 [11081.155891][ T2865] fib_rules_lookup+0x2b4/0xa20 [11081.155891][ T2865] fib6_rule_lookup+0x182/0x630 [11081.155891][ T2865] ip6_route_input+0x59c/0xa50 [11081.155891][ T2865] ipv6_rcv+0x397/0x810 [11081.155891][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11081.155891][ T2865] process_backlog+0x101/0x620 [11081.155891][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11081.155891][ T2865] net_rx_action+0x495/0xbe0 [11081.155891][ T2865] __do_softirq+0x1b5/0x7f6 [11081.155891][ T2865] [11081.158006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11081.158006][ T2865] netdev_get_by_index+0x5e/0x80 [11081.158006][ T2865] fib6_nh_init+0x3d8/0x15b0 [11081.158006][ T2865] ip6_route_info_create+0xf18/0x17d0 [11081.158006][ T2865] ip6_route_add+0x1c/0x140 [11081.158006][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11081.158006][ T2865] addrconf_add_dev+0xe2/0x170 [11081.158006][ T2865] inet6_addr_add+0x12f/0xa40 [11081.158006][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11081.158006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11081.158006][ T2865] netlink_rcv_skb+0x130/0x360 [11081.158006][ T2865] netlink_unicast+0x449/0x710 [11081.158006][ T2865] netlink_sendmsg+0x723/0xbe0 [11081.158006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11081.158006][ T2865] ___sys_sendmsg+0xee/0x170 [11081.158006][ T2865] __sys_sendmsg+0xcd/0x170 [11081.158006][ T2865] do_syscall_64+0xc6/0x1e0 [11081.158006][ T2865] [11081.160219][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11081.160219][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11081.160219][ T2865] ipv6_find_idev+0x102/0x170 [11081.160219][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11081.160219][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11081.160219][ T2865] netlink_rcv_skb+0x130/0x360 [11081.160219][ T2865] netlink_unicast+0x449/0x710 [11081.160219][ T2865] netlink_sendmsg+0x723/0xbe0 [11081.160219][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11081.160219][ T2865] ___sys_sendmsg+0xee/0x170 [11081.160219][ T2865] __sys_sendmsg+0xcd/0x170 [11081.160219][ T2865] do_syscall_64+0xc6/0x1e0 [11081.160219][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11081.160219][ T2865] [11081.161932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11081.161932][ T2865] neigh_parms_alloc+0x1e5/0x510 [11081.161932][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11081.161932][ T2865] ipv6_find_idev+0x102/0x170 [11081.161932][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11081.161932][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11081.161932][ T2865] netlink_rcv_skb+0x130/0x360 [11081.161932][ T2865] netlink_unicast+0x449/0x710 [11081.161932][ T2865] netlink_sendmsg+0x723/0xbe0 [11081.161932][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11081.161932][ T2865] ___sys_sendmsg+0xee/0x170 [11081.161932][ T2865] __sys_sendmsg+0xcd/0x170 [11081.161932][ T2865] do_syscall_64+0xc6/0x1e0 [11081.161932][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11081.161932][ T2865] [11091.307388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11091.307906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11091.307906][ T2865] dst_init+0x84/0x4a0 [11091.307906][ T2865] dst_alloc+0x97/0x150 [11091.307906][ T2865] ip6_dst_alloc+0x23/0x90 [11091.307906][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11091.307906][ T2865] ip6_pol_route+0x56f/0x840 [11091.307906][ T2865] __fib6_rule_action+0x47a/0x5b0 [11091.307906][ T2865] fib_rules_lookup+0x2b4/0xa20 [11091.307906][ T2865] fib6_rule_lookup+0x182/0x630 [11091.307906][ T2865] ip6_route_input+0x59c/0xa50 [11091.307906][ T2865] ipv6_rcv+0x397/0x810 [11091.307906][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11091.307906][ T2865] process_backlog+0x101/0x620 [11091.307906][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11091.307906][ T2865] net_rx_action+0x495/0xbe0 [11091.307906][ T2865] __do_softirq+0x1b5/0x7f6 [11091.307906][ T2865] [11091.310153][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11091.310153][ T2865] netdev_get_by_index+0x5e/0x80 [11091.310153][ T2865] fib6_nh_init+0x3d8/0x15b0 [11091.310153][ T2865] ip6_route_info_create+0xf18/0x17d0 [11091.310153][ T2865] ip6_route_add+0x1c/0x140 [11091.310153][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11091.310153][ T2865] addrconf_add_dev+0xe2/0x170 [11091.310153][ T2865] inet6_addr_add+0x12f/0xa40 [11091.310153][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11091.310153][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11091.310153][ T2865] netlink_rcv_skb+0x130/0x360 [11091.310153][ T2865] netlink_unicast+0x449/0x710 [11091.310153][ T2865] netlink_sendmsg+0x723/0xbe0 [11091.310153][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11091.310153][ T2865] ___sys_sendmsg+0xee/0x170 [11091.310153][ T2865] __sys_sendmsg+0xcd/0x170 [11091.310153][ T2865] do_syscall_64+0xc6/0x1e0 [11091.310153][ T2865] [11091.312580][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11091.312580][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11091.312580][ T2865] ipv6_find_idev+0x102/0x170 [11091.312580][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11091.312580][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11091.312580][ T2865] netlink_rcv_skb+0x130/0x360 [11091.312580][ T2865] netlink_unicast+0x449/0x710 [11091.312580][ T2865] netlink_sendmsg+0x723/0xbe0 [11091.312580][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11091.312580][ T2865] ___sys_sendmsg+0xee/0x170 [11091.312580][ T2865] __sys_sendmsg+0xcd/0x170 [11091.312580][ T2865] do_syscall_64+0xc6/0x1e0 [11091.312580][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11091.312580][ T2865] [11091.314378][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11091.314378][ T2865] neigh_parms_alloc+0x1e5/0x510 [11091.314378][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11091.314378][ T2865] ipv6_find_idev+0x102/0x170 [11091.314378][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11091.314378][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11091.314378][ T2865] netlink_rcv_skb+0x130/0x360 [11091.314378][ T2865] netlink_unicast+0x449/0x710 [11091.314378][ T2865] netlink_sendmsg+0x723/0xbe0 [11091.314378][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11091.314378][ T2865] ___sys_sendmsg+0xee/0x170 [11091.314378][ T2865] __sys_sendmsg+0xcd/0x170 [11091.314378][ T2865] do_syscall_64+0xc6/0x1e0 [11091.314378][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11091.314378][ T2865] [11101.555412][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11101.555851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11101.555851][ T2865] dst_init+0x84/0x4a0 [11101.555851][ T2865] dst_alloc+0x97/0x150 [11101.555851][ T2865] ip6_dst_alloc+0x23/0x90 [11101.555851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11101.555851][ T2865] ip6_pol_route+0x56f/0x840 [11101.555851][ T2865] __fib6_rule_action+0x47a/0x5b0 [11101.555851][ T2865] fib_rules_lookup+0x2b4/0xa20 [11101.555851][ T2865] fib6_rule_lookup+0x182/0x630 [11101.555851][ T2865] ip6_route_input+0x59c/0xa50 [11101.555851][ T2865] ipv6_rcv+0x397/0x810 [11101.555851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11101.555851][ T2865] process_backlog+0x101/0x620 [11101.555851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11101.555851][ T2865] net_rx_action+0x495/0xbe0 [11101.555851][ T2865] __do_softirq+0x1b5/0x7f6 [11101.555851][ T2865] [11101.557964][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11101.557964][ T2865] netdev_get_by_index+0x5e/0x80 [11101.557964][ T2865] fib6_nh_init+0x3d8/0x15b0 [11101.557964][ T2865] ip6_route_info_create+0xf18/0x17d0 [11101.557964][ T2865] ip6_route_add+0x1c/0x140 [11101.557964][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11101.557964][ T2865] addrconf_add_dev+0xe2/0x170 [11101.557964][ T2865] inet6_addr_add+0x12f/0xa40 [11101.557964][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11101.557964][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11101.557964][ T2865] netlink_rcv_skb+0x130/0x360 [11101.557964][ T2865] netlink_unicast+0x449/0x710 [11101.557964][ T2865] netlink_sendmsg+0x723/0xbe0 [11101.557964][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11101.557964][ T2865] ___sys_sendmsg+0xee/0x170 [11101.557964][ T2865] __sys_sendmsg+0xcd/0x170 [11101.557964][ T2865] do_syscall_64+0xc6/0x1e0 [11101.557964][ T2865] [11101.560171][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11101.560171][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11101.560171][ T2865] ipv6_find_idev+0x102/0x170 [11101.560171][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11101.560171][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11101.560171][ T2865] netlink_rcv_skb+0x130/0x360 [11101.560171][ T2865] netlink_unicast+0x449/0x710 [11101.560171][ T2865] netlink_sendmsg+0x723/0xbe0 [11101.560171][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11101.560171][ T2865] ___sys_sendmsg+0xee/0x170 [11101.560171][ T2865] __sys_sendmsg+0xcd/0x170 [11101.560171][ T2865] do_syscall_64+0xc6/0x1e0 [11101.560171][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11101.560171][ T2865] [11101.561889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11101.561889][ T2865] neigh_parms_alloc+0x1e5/0x510 [11101.561889][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11101.561889][ T2865] ipv6_find_idev+0x102/0x170 [11101.561889][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11101.561889][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11101.561889][ T2865] netlink_rcv_skb+0x130/0x360 [11101.561889][ T2865] netlink_unicast+0x449/0x710 [11101.561889][ T2865] netlink_sendmsg+0x723/0xbe0 [11101.561889][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11101.561889][ T2865] ___sys_sendmsg+0xee/0x170 [11101.561889][ T2865] __sys_sendmsg+0xcd/0x170 [11101.561889][ T2865] do_syscall_64+0xc6/0x1e0 [11101.561889][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11101.561889][ T2865] [11111.803461][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11111.803907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11111.803907][ T2865] dst_init+0x84/0x4a0 [11111.803907][ T2865] dst_alloc+0x97/0x150 [11111.803907][ T2865] ip6_dst_alloc+0x23/0x90 [11111.803907][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11111.803907][ T2865] ip6_pol_route+0x56f/0x840 [11111.803907][ T2865] __fib6_rule_action+0x47a/0x5b0 [11111.803907][ T2865] fib_rules_lookup+0x2b4/0xa20 [11111.803907][ T2865] fib6_rule_lookup+0x182/0x630 [11111.803907][ T2865] ip6_route_input+0x59c/0xa50 [11111.803907][ T2865] ipv6_rcv+0x397/0x810 [11111.803907][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11111.803907][ T2865] process_backlog+0x101/0x620 [11111.803907][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11111.803907][ T2865] net_rx_action+0x495/0xbe0 [11111.803907][ T2865] __do_softirq+0x1b5/0x7f6 [11111.803907][ T2865] [11111.806011][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11111.806011][ T2865] netdev_get_by_index+0x5e/0x80 [11111.806011][ T2865] fib6_nh_init+0x3d8/0x15b0 [11111.806011][ T2865] ip6_route_info_create+0xf18/0x17d0 [11111.806011][ T2865] ip6_route_add+0x1c/0x140 [11111.806011][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11111.806011][ T2865] addrconf_add_dev+0xe2/0x170 [11111.806011][ T2865] inet6_addr_add+0x12f/0xa40 [11111.806011][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11111.806011][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11111.806011][ T2865] netlink_rcv_skb+0x130/0x360 [11111.806011][ T2865] netlink_unicast+0x449/0x710 [11111.806011][ T2865] netlink_sendmsg+0x723/0xbe0 [11111.806011][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11111.806011][ T2865] ___sys_sendmsg+0xee/0x170 [11111.806011][ T2865] __sys_sendmsg+0xcd/0x170 [11111.806011][ T2865] do_syscall_64+0xc6/0x1e0 [11111.806011][ T2865] [11111.808210][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11111.808210][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11111.808210][ T2865] ipv6_find_idev+0x102/0x170 [11111.808210][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11111.808210][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11111.808210][ T2865] netlink_rcv_skb+0x130/0x360 [11111.808210][ T2865] netlink_unicast+0x449/0x710 [11111.808210][ T2865] netlink_sendmsg+0x723/0xbe0 [11111.808210][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11111.808210][ T2865] ___sys_sendmsg+0xee/0x170 [11111.808210][ T2865] __sys_sendmsg+0xcd/0x170 [11111.808210][ T2865] do_syscall_64+0xc6/0x1e0 [11111.808210][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11111.808210][ T2865] [11111.809947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11111.809947][ T2865] neigh_parms_alloc+0x1e5/0x510 [11111.809947][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11111.809947][ T2865] ipv6_find_idev+0x102/0x170 [11111.809947][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11111.809947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11111.809947][ T2865] netlink_rcv_skb+0x130/0x360 [11111.809947][ T2865] netlink_unicast+0x449/0x710 [11111.809947][ T2865] netlink_sendmsg+0x723/0xbe0 [11111.809947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11111.809947][ T2865] ___sys_sendmsg+0xee/0x170 [11111.809947][ T2865] __sys_sendmsg+0xcd/0x170 [11111.809947][ T2865] do_syscall_64+0xc6/0x1e0 [11111.809947][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11111.809947][ T2865] [11122.035405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11122.035923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11122.035923][ T2865] dst_init+0x84/0x4a0 [11122.035923][ T2865] dst_alloc+0x97/0x150 [11122.035923][ T2865] ip6_dst_alloc+0x23/0x90 [11122.035923][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11122.035923][ T2865] ip6_pol_route+0x56f/0x840 [11122.035923][ T2865] __fib6_rule_action+0x47a/0x5b0 [11122.035923][ T2865] fib_rules_lookup+0x2b4/0xa20 [11122.035923][ T2865] fib6_rule_lookup+0x182/0x630 [11122.035923][ T2865] ip6_route_input+0x59c/0xa50 [11122.035923][ T2865] ipv6_rcv+0x397/0x810 [11122.035923][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11122.035923][ T2865] process_backlog+0x101/0x620 [11122.035923][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11122.035923][ T2865] net_rx_action+0x495/0xbe0 [11122.035923][ T2865] __do_softirq+0x1b5/0x7f6 [11122.035923][ T2865] [11122.038057][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11122.038057][ T2865] netdev_get_by_index+0x5e/0x80 [11122.038057][ T2865] fib6_nh_init+0x3d8/0x15b0 [11122.038057][ T2865] ip6_route_info_create+0xf18/0x17d0 [11122.038057][ T2865] ip6_route_add+0x1c/0x140 [11122.038057][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11122.038057][ T2865] addrconf_add_dev+0xe2/0x170 [11122.038057][ T2865] inet6_addr_add+0x12f/0xa40 [11122.038057][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11122.038057][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11122.038057][ T2865] netlink_rcv_skb+0x130/0x360 [11122.038057][ T2865] netlink_unicast+0x449/0x710 [11122.038057][ T2865] netlink_sendmsg+0x723/0xbe0 [11122.038057][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11122.038057][ T2865] ___sys_sendmsg+0xee/0x170 [11122.038057][ T2865] __sys_sendmsg+0xcd/0x170 [11122.038057][ T2865] do_syscall_64+0xc6/0x1e0 [11122.038057][ T2865] [11122.040269][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11122.040269][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11122.040269][ T2865] ipv6_find_idev+0x102/0x170 [11122.040269][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11122.040269][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11122.040269][ T2865] netlink_rcv_skb+0x130/0x360 [11122.040269][ T2865] netlink_unicast+0x449/0x710 [11122.040269][ T2865] netlink_sendmsg+0x723/0xbe0 [11122.040269][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11122.040269][ T2865] ___sys_sendmsg+0xee/0x170 [11122.040269][ T2865] __sys_sendmsg+0xcd/0x170 [11122.040269][ T2865] do_syscall_64+0xc6/0x1e0 [11122.040269][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11122.040269][ T2865] [11122.041994][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11122.041994][ T2865] neigh_parms_alloc+0x1e5/0x510 [11122.041994][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11122.041994][ T2865] ipv6_find_idev+0x102/0x170 [11122.041994][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11122.041994][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11122.041994][ T2865] netlink_rcv_skb+0x130/0x360 [11122.041994][ T2865] netlink_unicast+0x449/0x710 [11122.041994][ T2865] netlink_sendmsg+0x723/0xbe0 [11122.041994][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11122.041994][ T2865] ___sys_sendmsg+0xee/0x170 [11122.041994][ T2865] __sys_sendmsg+0xcd/0x170 [11122.041994][ T2865] do_syscall_64+0xc6/0x1e0 [11122.041994][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11122.041994][ T2865] [11132.179498][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11132.179989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11132.179989][ T2865] dst_init+0x84/0x4a0 [11132.179989][ T2865] dst_alloc+0x97/0x150 [11132.179989][ T2865] ip6_dst_alloc+0x23/0x90 [11132.179989][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11132.179989][ T2865] ip6_pol_route+0x56f/0x840 [11132.179989][ T2865] __fib6_rule_action+0x47a/0x5b0 [11132.179989][ T2865] fib_rules_lookup+0x2b4/0xa20 [11132.179989][ T2865] fib6_rule_lookup+0x182/0x630 [11132.179989][ T2865] ip6_route_input+0x59c/0xa50 [11132.179989][ T2865] ipv6_rcv+0x397/0x810 [11132.179989][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11132.179989][ T2865] process_backlog+0x101/0x620 [11132.179989][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11132.179989][ T2865] net_rx_action+0x495/0xbe0 [11132.179989][ T2865] __do_softirq+0x1b5/0x7f6 [11132.179989][ T2865] [11132.182098][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11132.182098][ T2865] netdev_get_by_index+0x5e/0x80 [11132.182098][ T2865] fib6_nh_init+0x3d8/0x15b0 [11132.182098][ T2865] ip6_route_info_create+0xf18/0x17d0 [11132.182098][ T2865] ip6_route_add+0x1c/0x140 [11132.182098][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11132.182098][ T2865] addrconf_add_dev+0xe2/0x170 [11132.182098][ T2865] inet6_addr_add+0x12f/0xa40 [11132.182098][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11132.182098][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11132.182098][ T2865] netlink_rcv_skb+0x130/0x360 [11132.182098][ T2865] netlink_unicast+0x449/0x710 [11132.182098][ T2865] netlink_sendmsg+0x723/0xbe0 [11132.182098][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11132.182098][ T2865] ___sys_sendmsg+0xee/0x170 [11132.182098][ T2865] __sys_sendmsg+0xcd/0x170 [11132.182098][ T2865] do_syscall_64+0xc6/0x1e0 [11132.182098][ T2865] [11132.184299][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11132.184299][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11132.184299][ T2865] ipv6_find_idev+0x102/0x170 [11132.184299][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11132.184299][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11132.184299][ T2865] netlink_rcv_skb+0x130/0x360 [11132.184299][ T2865] netlink_unicast+0x449/0x710 [11132.184299][ T2865] netlink_sendmsg+0x723/0xbe0 [11132.184299][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11132.184299][ T2865] ___sys_sendmsg+0xee/0x170 [11132.184299][ T2865] __sys_sendmsg+0xcd/0x170 [11132.184299][ T2865] do_syscall_64+0xc6/0x1e0 [11132.184299][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11132.184299][ T2865] [11132.186030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11132.186030][ T2865] neigh_parms_alloc+0x1e5/0x510 [11132.186030][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11132.186030][ T2865] ipv6_find_idev+0x102/0x170 [11132.186030][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11132.186030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11132.186030][ T2865] netlink_rcv_skb+0x130/0x360 [11132.186030][ T2865] netlink_unicast+0x449/0x710 [11132.186030][ T2865] netlink_sendmsg+0x723/0xbe0 [11132.186030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11132.186030][ T2865] ___sys_sendmsg+0xee/0x170 [11132.186030][ T2865] __sys_sendmsg+0xcd/0x170 [11132.186030][ T2865] do_syscall_64+0xc6/0x1e0 [11132.186030][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11132.186030][ T2865] [11142.203468][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11142.203985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11142.203985][ T2865] dst_init+0x84/0x4a0 [11142.203985][ T2865] dst_alloc+0x97/0x150 [11142.203985][ T2865] ip6_dst_alloc+0x23/0x90 [11142.203985][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11142.203985][ T2865] ip6_pol_route+0x56f/0x840 [11142.203985][ T2865] __fib6_rule_action+0x47a/0x5b0 [11142.203985][ T2865] fib_rules_lookup+0x2b4/0xa20 [11142.203985][ T2865] fib6_rule_lookup+0x182/0x630 [11142.203985][ T2865] ip6_route_input+0x59c/0xa50 [11142.203985][ T2865] ipv6_rcv+0x397/0x810 [11142.203985][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11142.203985][ T2865] process_backlog+0x101/0x620 [11142.203985][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11142.203985][ T2865] net_rx_action+0x495/0xbe0 [11142.203985][ T2865] __do_softirq+0x1b5/0x7f6 [11142.203985][ T2865] [11142.206189][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11142.206189][ T2865] netdev_get_by_index+0x5e/0x80 [11142.206189][ T2865] fib6_nh_init+0x3d8/0x15b0 [11142.206189][ T2865] ip6_route_info_create+0xf18/0x17d0 [11142.206189][ T2865] ip6_route_add+0x1c/0x140 [11142.206189][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11142.206189][ T2865] addrconf_add_dev+0xe2/0x170 [11142.206189][ T2865] inet6_addr_add+0x12f/0xa40 [11142.206189][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11142.206189][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11142.206189][ T2865] netlink_rcv_skb+0x130/0x360 [11142.206189][ T2865] netlink_unicast+0x449/0x710 [11142.206189][ T2865] netlink_sendmsg+0x723/0xbe0 [11142.206189][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11142.206189][ T2865] ___sys_sendmsg+0xee/0x170 [11142.206189][ T2865] __sys_sendmsg+0xcd/0x170 [11142.206189][ T2865] do_syscall_64+0xc6/0x1e0 [11142.206189][ T2865] [11142.208469][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11142.208469][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11142.208469][ T2865] ipv6_find_idev+0x102/0x170 [11142.208469][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11142.208469][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11142.208469][ T2865] netlink_rcv_skb+0x130/0x360 [11142.208469][ T2865] netlink_unicast+0x449/0x710 [11142.208469][ T2865] netlink_sendmsg+0x723/0xbe0 [11142.208469][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11142.208469][ T2865] ___sys_sendmsg+0xee/0x170 [11142.208469][ T2865] __sys_sendmsg+0xcd/0x170 [11142.208469][ T2865] do_syscall_64+0xc6/0x1e0 [11142.208469][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11142.208469][ T2865] [11142.210257][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11142.210257][ T2865] neigh_parms_alloc+0x1e5/0x510 [11142.210257][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11142.210257][ T2865] ipv6_find_idev+0x102/0x170 [11142.210257][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11142.210257][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11142.210257][ T2865] netlink_rcv_skb+0x130/0x360 [11142.210257][ T2865] netlink_unicast+0x449/0x710 [11142.210257][ T2865] netlink_sendmsg+0x723/0xbe0 [11142.210257][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11142.210257][ T2865] ___sys_sendmsg+0xee/0x170 [11142.210257][ T2865] __sys_sendmsg+0xcd/0x170 [11142.210257][ T2865] do_syscall_64+0xc6/0x1e0 [11142.210257][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11142.210257][ T2865] [11152.315392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11152.315909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11152.315909][ T2865] dst_init+0x84/0x4a0 [11152.315909][ T2865] dst_alloc+0x97/0x150 [11152.315909][ T2865] ip6_dst_alloc+0x23/0x90 [11152.315909][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11152.315909][ T2865] ip6_pol_route+0x56f/0x840 [11152.315909][ T2865] __fib6_rule_action+0x47a/0x5b0 [11152.315909][ T2865] fib_rules_lookup+0x2b4/0xa20 [11152.315909][ T2865] fib6_rule_lookup+0x182/0x630 [11152.315909][ T2865] ip6_route_input+0x59c/0xa50 [11152.315909][ T2865] ipv6_rcv+0x397/0x810 [11152.315909][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11152.315909][ T2865] process_backlog+0x101/0x620 [11152.315909][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11152.315909][ T2865] net_rx_action+0x495/0xbe0 [11152.315909][ T2865] __do_softirq+0x1b5/0x7f6 [11152.315909][ T2865] [11152.318104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11152.318104][ T2865] netdev_get_by_index+0x5e/0x80 [11152.318104][ T2865] fib6_nh_init+0x3d8/0x15b0 [11152.318104][ T2865] ip6_route_info_create+0xf18/0x17d0 [11152.318104][ T2865] ip6_route_add+0x1c/0x140 [11152.318104][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11152.318104][ T2865] addrconf_add_dev+0xe2/0x170 [11152.318104][ T2865] inet6_addr_add+0x12f/0xa40 [11152.318104][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11152.318104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11152.318104][ T2865] netlink_rcv_skb+0x130/0x360 [11152.318104][ T2865] netlink_unicast+0x449/0x710 [11152.318104][ T2865] netlink_sendmsg+0x723/0xbe0 [11152.318104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11152.318104][ T2865] ___sys_sendmsg+0xee/0x170 [11152.318104][ T2865] __sys_sendmsg+0xcd/0x170 [11152.318104][ T2865] do_syscall_64+0xc6/0x1e0 [11152.318104][ T2865] [11152.320421][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11152.320421][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11152.320421][ T2865] ipv6_find_idev+0x102/0x170 [11152.320421][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11152.320421][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11152.320421][ T2865] netlink_rcv_skb+0x130/0x360 [11152.320421][ T2865] netlink_unicast+0x449/0x710 [11152.320421][ T2865] netlink_sendmsg+0x723/0xbe0 [11152.320421][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11152.320421][ T2865] ___sys_sendmsg+0xee/0x170 [11152.320421][ T2865] __sys_sendmsg+0xcd/0x170 [11152.320421][ T2865] do_syscall_64+0xc6/0x1e0 [11152.320421][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11152.320421][ T2865] [11152.322153][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11152.322153][ T2865] neigh_parms_alloc+0x1e5/0x510 [11152.322153][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11152.322153][ T2865] ipv6_find_idev+0x102/0x170 [11152.322153][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11152.322153][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11152.322153][ T2865] netlink_rcv_skb+0x130/0x360 [11152.322153][ T2865] netlink_unicast+0x449/0x710 [11152.322153][ T2865] netlink_sendmsg+0x723/0xbe0 [11152.322153][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11152.322153][ T2865] ___sys_sendmsg+0xee/0x170 [11152.322153][ T2865] __sys_sendmsg+0xcd/0x170 [11152.322153][ T2865] do_syscall_64+0xc6/0x1e0 [11152.322153][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11152.322153][ T2865] [11162.395398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11162.395888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11162.395888][ T2865] dst_init+0x84/0x4a0 [11162.395888][ T2865] dst_alloc+0x97/0x150 [11162.395888][ T2865] ip6_dst_alloc+0x23/0x90 [11162.395888][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11162.395888][ T2865] ip6_pol_route+0x56f/0x840 [11162.395888][ T2865] __fib6_rule_action+0x47a/0x5b0 [11162.395888][ T2865] fib_rules_lookup+0x2b4/0xa20 [11162.395888][ T2865] fib6_rule_lookup+0x182/0x630 [11162.395888][ T2865] ip6_route_input+0x59c/0xa50 [11162.395888][ T2865] ipv6_rcv+0x397/0x810 [11162.395888][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11162.395888][ T2865] process_backlog+0x101/0x620 [11162.395888][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11162.395888][ T2865] net_rx_action+0x495/0xbe0 [11162.395888][ T2865] __do_softirq+0x1b5/0x7f6 [11162.395888][ T2865] [11162.397989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11162.397989][ T2865] netdev_get_by_index+0x5e/0x80 [11162.397989][ T2865] fib6_nh_init+0x3d8/0x15b0 [11162.397989][ T2865] ip6_route_info_create+0xf18/0x17d0 [11162.397989][ T2865] ip6_route_add+0x1c/0x140 [11162.397989][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11162.397989][ T2865] addrconf_add_dev+0xe2/0x170 [11162.397989][ T2865] inet6_addr_add+0x12f/0xa40 [11162.397989][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11162.397989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11162.397989][ T2865] netlink_rcv_skb+0x130/0x360 [11162.397989][ T2865] netlink_unicast+0x449/0x710 [11162.397989][ T2865] netlink_sendmsg+0x723/0xbe0 [11162.397989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11162.397989][ T2865] ___sys_sendmsg+0xee/0x170 [11162.397989][ T2865] __sys_sendmsg+0xcd/0x170 [11162.397989][ T2865] do_syscall_64+0xc6/0x1e0 [11162.397989][ T2865] [11162.400199][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11162.400199][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11162.400199][ T2865] ipv6_find_idev+0x102/0x170 [11162.400199][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11162.400199][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11162.400199][ T2865] netlink_rcv_skb+0x130/0x360 [11162.400199][ T2865] netlink_unicast+0x449/0x710 [11162.400199][ T2865] netlink_sendmsg+0x723/0xbe0 [11162.400199][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11162.400199][ T2865] ___sys_sendmsg+0xee/0x170 [11162.400199][ T2865] __sys_sendmsg+0xcd/0x170 [11162.400199][ T2865] do_syscall_64+0xc6/0x1e0 [11162.400199][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11162.400199][ T2865] [11162.401929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11162.401929][ T2865] neigh_parms_alloc+0x1e5/0x510 [11162.401929][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11162.401929][ T2865] ipv6_find_idev+0x102/0x170 [11162.401929][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11162.401929][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11162.401929][ T2865] netlink_rcv_skb+0x130/0x360 [11162.401929][ T2865] netlink_unicast+0x449/0x710 [11162.401929][ T2865] netlink_sendmsg+0x723/0xbe0 [11162.401929][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11162.401929][ T2865] ___sys_sendmsg+0xee/0x170 [11162.401929][ T2865] __sys_sendmsg+0xcd/0x170 [11162.401929][ T2865] do_syscall_64+0xc6/0x1e0 [11162.401929][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11162.401929][ T2865] [11172.643349][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11172.643908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11172.643908][ T2865] dst_init+0x84/0x4a0 [11172.643908][ T2865] dst_alloc+0x97/0x150 [11172.643908][ T2865] ip6_dst_alloc+0x23/0x90 [11172.643908][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11172.643908][ T2865] ip6_pol_route+0x56f/0x840 [11172.643908][ T2865] __fib6_rule_action+0x47a/0x5b0 [11172.643908][ T2865] fib_rules_lookup+0x2b4/0xa20 [11172.643908][ T2865] fib6_rule_lookup+0x182/0x630 [11172.643908][ T2865] ip6_route_input+0x59c/0xa50 [11172.643908][ T2865] ipv6_rcv+0x397/0x810 [11172.643908][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11172.643908][ T2865] process_backlog+0x101/0x620 [11172.643908][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11172.643908][ T2865] net_rx_action+0x495/0xbe0 [11172.643908][ T2865] __do_softirq+0x1b5/0x7f6 [11172.643908][ T2865] [11172.646184][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11172.646184][ T2865] netdev_get_by_index+0x5e/0x80 [11172.646184][ T2865] fib6_nh_init+0x3d8/0x15b0 [11172.646184][ T2865] ip6_route_info_create+0xf18/0x17d0 [11172.646184][ T2865] ip6_route_add+0x1c/0x140 [11172.646184][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11172.646184][ T2865] addrconf_add_dev+0xe2/0x170 [11172.646184][ T2865] inet6_addr_add+0x12f/0xa40 [11172.646184][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11172.646184][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11172.646184][ T2865] netlink_rcv_skb+0x130/0x360 [11172.646184][ T2865] netlink_unicast+0x449/0x710 [11172.646184][ T2865] netlink_sendmsg+0x723/0xbe0 [11172.646184][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11172.646184][ T2865] ___sys_sendmsg+0xee/0x170 [11172.646184][ T2865] __sys_sendmsg+0xcd/0x170 [11172.646184][ T2865] do_syscall_64+0xc6/0x1e0 [11172.646184][ T2865] [11172.648617][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11172.648617][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11172.648617][ T2865] ipv6_find_idev+0x102/0x170 [11172.648617][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11172.648617][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11172.648617][ T2865] netlink_rcv_skb+0x130/0x360 [11172.648617][ T2865] netlink_unicast+0x449/0x710 [11172.648617][ T2865] netlink_sendmsg+0x723/0xbe0 [11172.648617][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11172.648617][ T2865] ___sys_sendmsg+0xee/0x170 [11172.648617][ T2865] __sys_sendmsg+0xcd/0x170 [11172.648617][ T2865] do_syscall_64+0xc6/0x1e0 [11172.648617][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11172.648617][ T2865] [11172.650551][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11172.650551][ T2865] neigh_parms_alloc+0x1e5/0x510 [11172.650551][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11172.650551][ T2865] ipv6_find_idev+0x102/0x170 [11172.650551][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11172.650551][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11172.650551][ T2865] netlink_rcv_skb+0x130/0x360 [11172.650551][ T2865] netlink_unicast+0x449/0x710 [11172.650551][ T2865] netlink_sendmsg+0x723/0xbe0 [11172.650551][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11172.650551][ T2865] ___sys_sendmsg+0xee/0x170 [11172.650551][ T2865] __sys_sendmsg+0xcd/0x170 [11172.650551][ T2865] do_syscall_64+0xc6/0x1e0 [11172.650551][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11172.650551][ T2865] [11182.891338][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11182.891852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11182.891852][ T2865] dst_init+0x84/0x4a0 [11182.891852][ T2865] dst_alloc+0x97/0x150 [11182.891852][ T2865] ip6_dst_alloc+0x23/0x90 [11182.891852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11182.891852][ T2865] ip6_pol_route+0x56f/0x840 [11182.891852][ T2865] __fib6_rule_action+0x47a/0x5b0 [11182.891852][ T2865] fib_rules_lookup+0x2b4/0xa20 [11182.891852][ T2865] fib6_rule_lookup+0x182/0x630 [11182.891852][ T2865] ip6_route_input+0x59c/0xa50 [11182.891852][ T2865] ipv6_rcv+0x397/0x810 [11182.891852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11182.891852][ T2865] process_backlog+0x101/0x620 [11182.891852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11182.891852][ T2865] net_rx_action+0x495/0xbe0 [11182.891852][ T2865] __do_softirq+0x1b5/0x7f6 [11182.891852][ T2865] [11182.893943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11182.893943][ T2865] netdev_get_by_index+0x5e/0x80 [11182.893943][ T2865] fib6_nh_init+0x3d8/0x15b0 [11182.893943][ T2865] ip6_route_info_create+0xf18/0x17d0 [11182.893943][ T2865] ip6_route_add+0x1c/0x140 [11182.893943][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11182.893943][ T2865] addrconf_add_dev+0xe2/0x170 [11182.893943][ T2865] inet6_addr_add+0x12f/0xa40 [11182.893943][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11182.893943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11182.893943][ T2865] netlink_rcv_skb+0x130/0x360 [11182.893943][ T2865] netlink_unicast+0x449/0x710 [11182.893943][ T2865] netlink_sendmsg+0x723/0xbe0 [11182.893943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11182.893943][ T2865] ___sys_sendmsg+0xee/0x170 [11182.893943][ T2865] __sys_sendmsg+0xcd/0x170 [11182.893943][ T2865] do_syscall_64+0xc6/0x1e0 [11182.893943][ T2865] [11182.896140][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11182.896140][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11182.896140][ T2865] ipv6_find_idev+0x102/0x170 [11182.896140][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11182.896140][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11182.896140][ T2865] netlink_rcv_skb+0x130/0x360 [11182.896140][ T2865] netlink_unicast+0x449/0x710 [11182.896140][ T2865] netlink_sendmsg+0x723/0xbe0 [11182.896140][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11182.896140][ T2865] ___sys_sendmsg+0xee/0x170 [11182.896140][ T2865] __sys_sendmsg+0xcd/0x170 [11182.896140][ T2865] do_syscall_64+0xc6/0x1e0 [11182.896140][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11182.896140][ T2865] [11182.897873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11182.897873][ T2865] neigh_parms_alloc+0x1e5/0x510 [11182.897873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11182.897873][ T2865] ipv6_find_idev+0x102/0x170 [11182.897873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11182.897873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11182.897873][ T2865] netlink_rcv_skb+0x130/0x360 [11182.897873][ T2865] netlink_unicast+0x449/0x710 [11182.897873][ T2865] netlink_sendmsg+0x723/0xbe0 [11182.897873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11182.897873][ T2865] ___sys_sendmsg+0xee/0x170 [11182.897873][ T2865] __sys_sendmsg+0xcd/0x170 [11182.897873][ T2865] do_syscall_64+0xc6/0x1e0 [11182.897873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11182.897873][ T2865] [11193.339400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11193.339872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11193.339872][ T2865] dst_init+0x84/0x4a0 [11193.339872][ T2865] dst_alloc+0x97/0x150 [11193.339872][ T2865] ip6_dst_alloc+0x23/0x90 [11193.339872][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11193.339872][ T2865] ip6_pol_route+0x56f/0x840 [11193.339872][ T2865] __fib6_rule_action+0x47a/0x5b0 [11193.339872][ T2865] fib_rules_lookup+0x2b4/0xa20 [11193.339872][ T2865] fib6_rule_lookup+0x182/0x630 [11193.339872][ T2865] ip6_route_input+0x59c/0xa50 [11193.339872][ T2865] ipv6_rcv+0x397/0x810 [11193.339872][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11193.339872][ T2865] process_backlog+0x101/0x620 [11193.339872][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11193.339872][ T2865] net_rx_action+0x495/0xbe0 [11193.339872][ T2865] __do_softirq+0x1b5/0x7f6 [11193.339872][ T2865] [11193.342186][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11193.342186][ T2865] netdev_get_by_index+0x5e/0x80 [11193.342186][ T2865] fib6_nh_init+0x3d8/0x15b0 [11193.342186][ T2865] ip6_route_info_create+0xf18/0x17d0 [11193.342186][ T2865] ip6_route_add+0x1c/0x140 [11193.342186][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11193.342186][ T2865] addrconf_add_dev+0xe2/0x170 [11193.342186][ T2865] inet6_addr_add+0x12f/0xa40 [11193.342186][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11193.342186][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11193.342186][ T2865] netlink_rcv_skb+0x130/0x360 [11193.342186][ T2865] netlink_unicast+0x449/0x710 [11193.342186][ T2865] netlink_sendmsg+0x723/0xbe0 [11193.342186][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11193.342186][ T2865] ___sys_sendmsg+0xee/0x170 [11193.342186][ T2865] __sys_sendmsg+0xcd/0x170 [11193.342186][ T2865] do_syscall_64+0xc6/0x1e0 [11193.342186][ T2865] [11193.344629][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11193.344629][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11193.344629][ T2865] ipv6_find_idev+0x102/0x170 [11193.344629][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11193.344629][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11193.344629][ T2865] netlink_rcv_skb+0x130/0x360 [11193.344629][ T2865] netlink_unicast+0x449/0x710 [11193.344629][ T2865] netlink_sendmsg+0x723/0xbe0 [11193.344629][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11193.344629][ T2865] ___sys_sendmsg+0xee/0x170 [11193.344629][ T2865] __sys_sendmsg+0xcd/0x170 [11193.344629][ T2865] do_syscall_64+0xc6/0x1e0 [11193.344629][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11193.344629][ T2865] [11193.346529][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11193.346529][ T2865] neigh_parms_alloc+0x1e5/0x510 [11193.346529][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11193.346529][ T2865] ipv6_find_idev+0x102/0x170 [11193.346529][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11193.346529][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11193.346529][ T2865] netlink_rcv_skb+0x130/0x360 [11193.346529][ T2865] netlink_unicast+0x449/0x710 [11193.346529][ T2865] netlink_sendmsg+0x723/0xbe0 [11193.346529][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11193.346529][ T2865] ___sys_sendmsg+0xee/0x170 [11193.346529][ T2865] __sys_sendmsg+0xcd/0x170 [11193.346529][ T2865] do_syscall_64+0xc6/0x1e0 [11193.346529][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11193.346529][ T2865] [11203.587387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11203.587824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11203.587824][ T2865] dst_init+0x84/0x4a0 [11203.587824][ T2865] dst_alloc+0x97/0x150 [11203.587824][ T2865] ip6_dst_alloc+0x23/0x90 [11203.587824][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11203.587824][ T2865] ip6_pol_route+0x56f/0x840 [11203.587824][ T2865] __fib6_rule_action+0x47a/0x5b0 [11203.587824][ T2865] fib_rules_lookup+0x2b4/0xa20 [11203.587824][ T2865] fib6_rule_lookup+0x182/0x630 [11203.587824][ T2865] ip6_route_input+0x59c/0xa50 [11203.587824][ T2865] ipv6_rcv+0x397/0x810 [11203.587824][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11203.587824][ T2865] process_backlog+0x101/0x620 [11203.587824][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11203.587824][ T2865] net_rx_action+0x495/0xbe0 [11203.587824][ T2865] __do_softirq+0x1b5/0x7f6 [11203.587824][ T2865] [11203.589989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11203.589989][ T2865] netdev_get_by_index+0x5e/0x80 [11203.589989][ T2865] fib6_nh_init+0x3d8/0x15b0 [11203.589989][ T2865] ip6_route_info_create+0xf18/0x17d0 [11203.589989][ T2865] ip6_route_add+0x1c/0x140 [11203.589989][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11203.589989][ T2865] addrconf_add_dev+0xe2/0x170 [11203.589989][ T2865] inet6_addr_add+0x12f/0xa40 [11203.589989][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11203.589989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11203.589989][ T2865] netlink_rcv_skb+0x130/0x360 [11203.589989][ T2865] netlink_unicast+0x449/0x710 [11203.589989][ T2865] netlink_sendmsg+0x723/0xbe0 [11203.589989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11203.589989][ T2865] ___sys_sendmsg+0xee/0x170 [11203.589989][ T2865] __sys_sendmsg+0xcd/0x170 [11203.589989][ T2865] do_syscall_64+0xc6/0x1e0 [11203.589989][ T2865] [11203.592198][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11203.592198][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11203.592198][ T2865] ipv6_find_idev+0x102/0x170 [11203.592198][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11203.592198][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11203.592198][ T2865] netlink_rcv_skb+0x130/0x360 [11203.592198][ T2865] netlink_unicast+0x449/0x710 [11203.592198][ T2865] netlink_sendmsg+0x723/0xbe0 [11203.592198][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11203.592198][ T2865] ___sys_sendmsg+0xee/0x170 [11203.592198][ T2865] __sys_sendmsg+0xcd/0x170 [11203.592198][ T2865] do_syscall_64+0xc6/0x1e0 [11203.592198][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11203.592198][ T2865] [11203.593935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11203.593935][ T2865] neigh_parms_alloc+0x1e5/0x510 [11203.593935][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11203.593935][ T2865] ipv6_find_idev+0x102/0x170 [11203.593935][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11203.593935][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11203.593935][ T2865] netlink_rcv_skb+0x130/0x360 [11203.593935][ T2865] netlink_unicast+0x449/0x710 [11203.593935][ T2865] netlink_sendmsg+0x723/0xbe0 [11203.593935][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11203.593935][ T2865] ___sys_sendmsg+0xee/0x170 [11203.593935][ T2865] __sys_sendmsg+0xcd/0x170 [11203.593935][ T2865] do_syscall_64+0xc6/0x1e0 [11203.593935][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11203.593935][ T2865] [11213.763393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11213.763868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11213.763868][ T2865] dst_init+0x84/0x4a0 [11213.763868][ T2865] dst_alloc+0x97/0x150 [11213.763868][ T2865] ip6_dst_alloc+0x23/0x90 [11213.763868][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11213.763868][ T2865] ip6_pol_route+0x56f/0x840 [11213.763868][ T2865] __fib6_rule_action+0x47a/0x5b0 [11213.763868][ T2865] fib_rules_lookup+0x2b4/0xa20 [11213.763868][ T2865] fib6_rule_lookup+0x182/0x630 [11213.763868][ T2865] ip6_route_input+0x59c/0xa50 [11213.763868][ T2865] ipv6_rcv+0x397/0x810 [11213.763868][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11213.763868][ T2865] process_backlog+0x101/0x620 [11213.763868][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11213.763868][ T2865] net_rx_action+0x495/0xbe0 [11213.763868][ T2865] __do_softirq+0x1b5/0x7f6 [11213.763868][ T2865] [11213.765960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11213.765960][ T2865] netdev_get_by_index+0x5e/0x80 [11213.765960][ T2865] fib6_nh_init+0x3d8/0x15b0 [11213.765960][ T2865] ip6_route_info_create+0xf18/0x17d0 [11213.765960][ T2865] ip6_route_add+0x1c/0x140 [11213.765960][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11213.765960][ T2865] addrconf_add_dev+0xe2/0x170 [11213.765960][ T2865] inet6_addr_add+0x12f/0xa40 [11213.765960][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11213.765960][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11213.765960][ T2865] netlink_rcv_skb+0x130/0x360 [11213.765960][ T2865] netlink_unicast+0x449/0x710 [11213.765960][ T2865] netlink_sendmsg+0x723/0xbe0 [11213.765960][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11213.765960][ T2865] ___sys_sendmsg+0xee/0x170 [11213.765960][ T2865] __sys_sendmsg+0xcd/0x170 [11213.765960][ T2865] do_syscall_64+0xc6/0x1e0 [11213.765960][ T2865] [11213.768161][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11213.768161][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11213.768161][ T2865] ipv6_find_idev+0x102/0x170 [11213.768161][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11213.768161][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11213.768161][ T2865] netlink_rcv_skb+0x130/0x360 [11213.768161][ T2865] netlink_unicast+0x449/0x710 [11213.768161][ T2865] netlink_sendmsg+0x723/0xbe0 [11213.768161][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11213.768161][ T2865] ___sys_sendmsg+0xee/0x170 [11213.768161][ T2865] __sys_sendmsg+0xcd/0x170 [11213.768161][ T2865] do_syscall_64+0xc6/0x1e0 [11213.768161][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11213.768161][ T2865] [11213.769920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11213.769920][ T2865] neigh_parms_alloc+0x1e5/0x510 [11213.769920][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11213.769920][ T2865] ipv6_find_idev+0x102/0x170 [11213.769920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11213.769920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11213.769920][ T2865] netlink_rcv_skb+0x130/0x360 [11213.769920][ T2865] netlink_unicast+0x449/0x710 [11213.769920][ T2865] netlink_sendmsg+0x723/0xbe0 [11213.769920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11213.769920][ T2865] ___sys_sendmsg+0xee/0x170 [11213.769920][ T2865] __sys_sendmsg+0xcd/0x170 [11213.769920][ T2865] do_syscall_64+0xc6/0x1e0 [11213.769920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11213.769920][ T2865] [11224.011463][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11224.011906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11224.011906][ T2865] dst_init+0x84/0x4a0 [11224.011906][ T2865] dst_alloc+0x97/0x150 [11224.011906][ T2865] ip6_dst_alloc+0x23/0x90 [11224.011906][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11224.011906][ T2865] ip6_pol_route+0x56f/0x840 [11224.011906][ T2865] __fib6_rule_action+0x47a/0x5b0 [11224.011906][ T2865] fib_rules_lookup+0x2b4/0xa20 [11224.011906][ T2865] fib6_rule_lookup+0x182/0x630 [11224.011906][ T2865] ip6_route_input+0x59c/0xa50 [11224.011906][ T2865] ipv6_rcv+0x397/0x810 [11224.011906][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11224.011906][ T2865] process_backlog+0x101/0x620 [11224.011906][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11224.011906][ T2865] net_rx_action+0x495/0xbe0 [11224.011906][ T2865] __do_softirq+0x1b5/0x7f6 [11224.011906][ T2865] [11224.014031][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11224.014031][ T2865] netdev_get_by_index+0x5e/0x80 [11224.014031][ T2865] fib6_nh_init+0x3d8/0x15b0 [11224.014031][ T2865] ip6_route_info_create+0xf18/0x17d0 [11224.014031][ T2865] ip6_route_add+0x1c/0x140 [11224.014031][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11224.014031][ T2865] addrconf_add_dev+0xe2/0x170 [11224.014031][ T2865] inet6_addr_add+0x12f/0xa40 [11224.014031][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11224.014031][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11224.014031][ T2865] netlink_rcv_skb+0x130/0x360 [11224.014031][ T2865] netlink_unicast+0x449/0x710 [11224.014031][ T2865] netlink_sendmsg+0x723/0xbe0 [11224.014031][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11224.014031][ T2865] ___sys_sendmsg+0xee/0x170 [11224.014031][ T2865] __sys_sendmsg+0xcd/0x170 [11224.014031][ T2865] do_syscall_64+0xc6/0x1e0 [11224.014031][ T2865] [11224.016240][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11224.016240][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11224.016240][ T2865] ipv6_find_idev+0x102/0x170 [11224.016240][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11224.016240][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11224.016240][ T2865] netlink_rcv_skb+0x130/0x360 [11224.016240][ T2865] netlink_unicast+0x449/0x710 [11224.016240][ T2865] netlink_sendmsg+0x723/0xbe0 [11224.016240][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11224.016240][ T2865] ___sys_sendmsg+0xee/0x170 [11224.016240][ T2865] __sys_sendmsg+0xcd/0x170 [11224.016240][ T2865] do_syscall_64+0xc6/0x1e0 [11224.016240][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11224.016240][ T2865] [11224.017978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11224.017978][ T2865] neigh_parms_alloc+0x1e5/0x510 [11224.017978][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11224.017978][ T2865] ipv6_find_idev+0x102/0x170 [11224.017978][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11224.017978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11224.017978][ T2865] netlink_rcv_skb+0x130/0x360 [11224.017978][ T2865] netlink_unicast+0x449/0x710 [11224.017978][ T2865] netlink_sendmsg+0x723/0xbe0 [11224.017978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11224.017978][ T2865] ___sys_sendmsg+0xee/0x170 [11224.017978][ T2865] __sys_sendmsg+0xcd/0x170 [11224.017978][ T2865] do_syscall_64+0xc6/0x1e0 [11224.017978][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11224.017978][ T2865] [11234.259346][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11234.259779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11234.259779][ T2865] dst_init+0x84/0x4a0 [11234.259779][ T2865] dst_alloc+0x97/0x150 [11234.259779][ T2865] ip6_dst_alloc+0x23/0x90 [11234.259779][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11234.259779][ T2865] ip6_pol_route+0x56f/0x840 [11234.259779][ T2865] __fib6_rule_action+0x47a/0x5b0 [11234.259779][ T2865] fib_rules_lookup+0x2b4/0xa20 [11234.259779][ T2865] fib6_rule_lookup+0x182/0x630 [11234.259779][ T2865] ip6_route_input+0x59c/0xa50 [11234.259779][ T2865] ipv6_rcv+0x397/0x810 [11234.259779][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11234.259779][ T2865] process_backlog+0x101/0x620 [11234.259779][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11234.259779][ T2865] net_rx_action+0x495/0xbe0 [11234.259779][ T2865] __do_softirq+0x1b5/0x7f6 [11234.259779][ T2865] [11234.261901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11234.261901][ T2865] netdev_get_by_index+0x5e/0x80 [11234.261901][ T2865] fib6_nh_init+0x3d8/0x15b0 [11234.261901][ T2865] ip6_route_info_create+0xf18/0x17d0 [11234.261901][ T2865] ip6_route_add+0x1c/0x140 [11234.261901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11234.261901][ T2865] addrconf_add_dev+0xe2/0x170 [11234.261901][ T2865] inet6_addr_add+0x12f/0xa40 [11234.261901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11234.261901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.261901][ T2865] netlink_rcv_skb+0x130/0x360 [11234.261901][ T2865] netlink_unicast+0x449/0x710 [11234.261901][ T2865] netlink_sendmsg+0x723/0xbe0 [11234.261901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11234.261901][ T2865] ___sys_sendmsg+0xee/0x170 [11234.261901][ T2865] __sys_sendmsg+0xcd/0x170 [11234.261901][ T2865] do_syscall_64+0xc6/0x1e0 [11234.261901][ T2865] [11234.264122][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11234.264122][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11234.264122][ T2865] ipv6_find_idev+0x102/0x170 [11234.264122][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11234.264122][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.264122][ T2865] netlink_rcv_skb+0x130/0x360 [11234.264122][ T2865] netlink_unicast+0x449/0x710 [11234.264122][ T2865] netlink_sendmsg+0x723/0xbe0 [11234.264122][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11234.264122][ T2865] ___sys_sendmsg+0xee/0x170 [11234.264122][ T2865] __sys_sendmsg+0xcd/0x170 [11234.264122][ T2865] do_syscall_64+0xc6/0x1e0 [11234.264122][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11234.264122][ T2865] [11234.265856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11234.265856][ T2865] neigh_parms_alloc+0x1e5/0x510 [11234.265856][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11234.265856][ T2865] ipv6_find_idev+0x102/0x170 [11234.265856][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11234.265856][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.265856][ T2865] netlink_rcv_skb+0x130/0x360 [11234.265856][ T2865] netlink_unicast+0x449/0x710 [11234.265856][ T2865] netlink_sendmsg+0x723/0xbe0 [11234.265856][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11234.265856][ T2865] ___sys_sendmsg+0xee/0x170 [11234.265856][ T2865] __sys_sendmsg+0xcd/0x170 [11234.265856][ T2865] do_syscall_64+0xc6/0x1e0 [11234.265856][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11234.265856][ T2865] [11244.507370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11244.508042][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11244.508042][ T2865] dst_init+0x84/0x4a0 [11244.508042][ T2865] dst_alloc+0x97/0x150 [11244.508042][ T2865] ip6_dst_alloc+0x23/0x90 [11244.508042][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11244.508042][ T2865] ip6_pol_route+0x56f/0x840 [11244.508042][ T2865] __fib6_rule_action+0x47a/0x5b0 [11244.508042][ T2865] fib_rules_lookup+0x2b4/0xa20 [11244.508042][ T2865] fib6_rule_lookup+0x182/0x630 [11244.508042][ T2865] ip6_route_input+0x59c/0xa50 [11244.508042][ T2865] ipv6_rcv+0x397/0x810 [11244.508042][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11244.508042][ T2865] process_backlog+0x101/0x620 [11244.508042][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11244.508042][ T2865] net_rx_action+0x495/0xbe0 [11244.508042][ T2865] __do_softirq+0x1b5/0x7f6 [11244.508042][ T2865] [11244.511282][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11244.511282][ T2865] netdev_get_by_index+0x5e/0x80 [11244.511282][ T2865] fib6_nh_init+0x3d8/0x15b0 [11244.511282][ T2865] ip6_route_info_create+0xf18/0x17d0 [11244.511282][ T2865] ip6_route_add+0x1c/0x140 [11244.511282][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11244.511282][ T2865] addrconf_add_dev+0xe2/0x170 [11244.511282][ T2865] inet6_addr_add+0x12f/0xa40 [11244.511282][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11244.511282][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.511282][ T2865] netlink_rcv_skb+0x130/0x360 [11244.511282][ T2865] netlink_unicast+0x449/0x710 [11244.511282][ T2865] netlink_sendmsg+0x723/0xbe0 [11244.511282][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11244.511282][ T2865] ___sys_sendmsg+0xee/0x170 [11244.511282][ T2865] __sys_sendmsg+0xcd/0x170 [11244.511282][ T2865] do_syscall_64+0xc6/0x1e0 [11244.511282][ T2865] [11244.514819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11244.514819][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11244.514819][ T2865] ipv6_find_idev+0x102/0x170 [11244.514819][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11244.514819][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.514819][ T2865] netlink_rcv_skb+0x130/0x360 [11244.514819][ T2865] netlink_unicast+0x449/0x710 [11244.514819][ T2865] netlink_sendmsg+0x723/0xbe0 [11244.514819][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11244.514819][ T2865] ___sys_sendmsg+0xee/0x170 [11244.514819][ T2865] __sys_sendmsg+0xcd/0x170 [11244.514819][ T2865] do_syscall_64+0xc6/0x1e0 [11244.514819][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11244.514819][ T2865] [11244.517606][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11244.517606][ T2865] neigh_parms_alloc+0x1e5/0x510 [11244.517606][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11244.517606][ T2865] ipv6_find_idev+0x102/0x170 [11244.517606][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11244.517606][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.517606][ T2865] netlink_rcv_skb+0x130/0x360 [11244.517606][ T2865] netlink_unicast+0x449/0x710 [11244.517606][ T2865] netlink_sendmsg+0x723/0xbe0 [11244.517606][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11244.517606][ T2865] ___sys_sendmsg+0xee/0x170 [11244.517606][ T2865] __sys_sendmsg+0xcd/0x170 [11244.517606][ T2865] do_syscall_64+0xc6/0x1e0 [11244.517606][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11244.517606][ T2865] [11254.843514][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11254.843982][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11254.843982][ T2865] dst_init+0x84/0x4a0 [11254.843982][ T2865] dst_alloc+0x97/0x150 [11254.843982][ T2865] ip6_dst_alloc+0x23/0x90 [11254.843982][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11254.843982][ T2865] ip6_pol_route+0x56f/0x840 [11254.843982][ T2865] __fib6_rule_action+0x47a/0x5b0 [11254.843982][ T2865] fib_rules_lookup+0x2b4/0xa20 [11254.843982][ T2865] fib6_rule_lookup+0x182/0x630 [11254.843982][ T2865] ip6_route_input+0x59c/0xa50 [11254.843982][ T2865] ipv6_rcv+0x397/0x810 [11254.843982][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11254.843982][ T2865] process_backlog+0x101/0x620 [11254.843982][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11254.843982][ T2865] net_rx_action+0x495/0xbe0 [11254.843982][ T2865] __do_softirq+0x1b5/0x7f6 [11254.843982][ T2865] [11254.846108][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11254.846108][ T2865] netdev_get_by_index+0x5e/0x80 [11254.846108][ T2865] fib6_nh_init+0x3d8/0x15b0 [11254.846108][ T2865] ip6_route_info_create+0xf18/0x17d0 [11254.846108][ T2865] ip6_route_add+0x1c/0x140 [11254.846108][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11254.846108][ T2865] addrconf_add_dev+0xe2/0x170 [11254.846108][ T2865] inet6_addr_add+0x12f/0xa40 [11254.846108][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11254.846108][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.846108][ T2865] netlink_rcv_skb+0x130/0x360 [11254.846108][ T2865] netlink_unicast+0x449/0x710 [11254.846108][ T2865] netlink_sendmsg+0x723/0xbe0 [11254.846108][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11254.846108][ T2865] ___sys_sendmsg+0xee/0x170 [11254.846108][ T2865] __sys_sendmsg+0xcd/0x170 [11254.846108][ T2865] do_syscall_64+0xc6/0x1e0 [11254.846108][ T2865] [11254.848340][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11254.848340][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11254.848340][ T2865] ipv6_find_idev+0x102/0x170 [11254.848340][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11254.848340][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.848340][ T2865] netlink_rcv_skb+0x130/0x360 [11254.848340][ T2865] netlink_unicast+0x449/0x710 [11254.848340][ T2865] netlink_sendmsg+0x723/0xbe0 [11254.848340][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11254.848340][ T2865] ___sys_sendmsg+0xee/0x170 [11254.848340][ T2865] __sys_sendmsg+0xcd/0x170 [11254.848340][ T2865] do_syscall_64+0xc6/0x1e0 [11254.848340][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11254.848340][ T2865] [11254.850126][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11254.850126][ T2865] neigh_parms_alloc+0x1e5/0x510 [11254.850126][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11254.850126][ T2865] ipv6_find_idev+0x102/0x170 [11254.850126][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11254.850126][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.850126][ T2865] netlink_rcv_skb+0x130/0x360 [11254.850126][ T2865] netlink_unicast+0x449/0x710 [11254.850126][ T2865] netlink_sendmsg+0x723/0xbe0 [11254.850126][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11254.850126][ T2865] ___sys_sendmsg+0xee/0x170 [11254.850126][ T2865] __sys_sendmsg+0xcd/0x170 [11254.850126][ T2865] do_syscall_64+0xc6/0x1e0 [11254.850126][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11254.850126][ T2865] [11265.099380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11265.100004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11265.100004][ T2865] dst_init+0x84/0x4a0 [11265.100004][ T2865] dst_alloc+0x97/0x150 [11265.100004][ T2865] ip6_dst_alloc+0x23/0x90 [11265.100004][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11265.100004][ T2865] ip6_pol_route+0x56f/0x840 [11265.100004][ T2865] __fib6_rule_action+0x47a/0x5b0 [11265.100004][ T2865] fib_rules_lookup+0x2b4/0xa20 [11265.100004][ T2865] fib6_rule_lookup+0x182/0x630 [11265.100004][ T2865] ip6_route_input+0x59c/0xa50 [11265.100004][ T2865] ipv6_rcv+0x397/0x810 [11265.100004][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11265.100004][ T2865] process_backlog+0x101/0x620 [11265.100004][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11265.100004][ T2865] net_rx_action+0x495/0xbe0 [11265.100004][ T2865] __do_softirq+0x1b5/0x7f6 [11265.100004][ T2865] [11265.103353][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11265.103353][ T2865] netdev_get_by_index+0x5e/0x80 [11265.103353][ T2865] fib6_nh_init+0x3d8/0x15b0 [11265.103353][ T2865] ip6_route_info_create+0xf18/0x17d0 [11265.103353][ T2865] ip6_route_add+0x1c/0x140 [11265.103353][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11265.103353][ T2865] addrconf_add_dev+0xe2/0x170 [11265.103353][ T2865] inet6_addr_add+0x12f/0xa40 [11265.103353][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11265.103353][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11265.103353][ T2865] netlink_rcv_skb+0x130/0x360 [11265.103353][ T2865] netlink_unicast+0x449/0x710 [11265.103353][ T2865] netlink_sendmsg+0x723/0xbe0 [11265.103353][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11265.103353][ T2865] ___sys_sendmsg+0xee/0x170 [11265.103353][ T2865] __sys_sendmsg+0xcd/0x170 [11265.103353][ T2865] do_syscall_64+0xc6/0x1e0 [11265.103353][ T2865] [11265.106757][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11265.106757][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11265.106757][ T2865] ipv6_find_idev+0x102/0x170 [11265.106757][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11265.106757][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11265.106757][ T2865] netlink_rcv_skb+0x130/0x360 [11265.106757][ T2865] netlink_unicast+0x449/0x710 [11265.106757][ T2865] netlink_sendmsg+0x723/0xbe0 [11265.106757][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11265.106757][ T2865] ___sys_sendmsg+0xee/0x170 [11265.106757][ T2865] __sys_sendmsg+0xcd/0x170 [11265.106757][ T2865] do_syscall_64+0xc6/0x1e0 [11265.106757][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11265.106757][ T2865] [11265.109372][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11265.109372][ T2865] neigh_parms_alloc+0x1e5/0x510 [11265.109372][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11265.109372][ T2865] ipv6_find_idev+0x102/0x170 [11265.109372][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11265.109372][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11265.109372][ T2865] netlink_rcv_skb+0x130/0x360 [11265.109372][ T2865] netlink_unicast+0x449/0x710 [11265.109372][ T2865] netlink_sendmsg+0x723/0xbe0 [11265.109372][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11265.109372][ T2865] ___sys_sendmsg+0xee/0x170 [11265.109372][ T2865] __sys_sendmsg+0xcd/0x170 [11265.109372][ T2865] do_syscall_64+0xc6/0x1e0 [11265.109372][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11265.109372][ T2865] [11275.363399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11275.363916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11275.363916][ T2865] dst_init+0x84/0x4a0 [11275.363916][ T2865] dst_alloc+0x97/0x150 [11275.363916][ T2865] ip6_dst_alloc+0x23/0x90 [11275.363916][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11275.363916][ T2865] ip6_pol_route+0x56f/0x840 [11275.363916][ T2865] __fib6_rule_action+0x47a/0x5b0 [11275.363916][ T2865] fib_rules_lookup+0x2b4/0xa20 [11275.363916][ T2865] fib6_rule_lookup+0x182/0x630 [11275.363916][ T2865] ip6_route_input+0x59c/0xa50 [11275.363916][ T2865] ipv6_rcv+0x397/0x810 [11275.363916][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11275.363916][ T2865] process_backlog+0x101/0x620 [11275.363916][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11275.363916][ T2865] net_rx_action+0x495/0xbe0 [11275.363916][ T2865] __do_softirq+0x1b5/0x7f6 [11275.363916][ T2865] [11275.366061][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11275.366061][ T2865] netdev_get_by_index+0x5e/0x80 [11275.366061][ T2865] fib6_nh_init+0x3d8/0x15b0 [11275.366061][ T2865] ip6_route_info_create+0xf18/0x17d0 [11275.366061][ T2865] ip6_route_add+0x1c/0x140 [11275.366061][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11275.366061][ T2865] addrconf_add_dev+0xe2/0x170 [11275.366061][ T2865] inet6_addr_add+0x12f/0xa40 [11275.366061][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11275.366061][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11275.366061][ T2865] netlink_rcv_skb+0x130/0x360 [11275.366061][ T2865] netlink_unicast+0x449/0x710 [11275.366061][ T2865] netlink_sendmsg+0x723/0xbe0 [11275.366061][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11275.366061][ T2865] ___sys_sendmsg+0xee/0x170 [11275.366061][ T2865] __sys_sendmsg+0xcd/0x170 [11275.366061][ T2865] do_syscall_64+0xc6/0x1e0 [11275.366061][ T2865] [11275.368303][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11275.368303][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11275.368303][ T2865] ipv6_find_idev+0x102/0x170 [11275.368303][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11275.368303][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11275.368303][ T2865] netlink_rcv_skb+0x130/0x360 [11275.368303][ T2865] netlink_unicast+0x449/0x710 [11275.368303][ T2865] netlink_sendmsg+0x723/0xbe0 [11275.368303][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11275.368303][ T2865] ___sys_sendmsg+0xee/0x170 [11275.368303][ T2865] __sys_sendmsg+0xcd/0x170 [11275.368303][ T2865] do_syscall_64+0xc6/0x1e0 [11275.368303][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11275.368303][ T2865] [11275.370059][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11275.370059][ T2865] neigh_parms_alloc+0x1e5/0x510 [11275.370059][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11275.370059][ T2865] ipv6_find_idev+0x102/0x170 [11275.370059][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11275.370059][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11275.370059][ T2865] netlink_rcv_skb+0x130/0x360 [11275.370059][ T2865] netlink_unicast+0x449/0x710 [11275.370059][ T2865] netlink_sendmsg+0x723/0xbe0 [11275.370059][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11275.370059][ T2865] ___sys_sendmsg+0xee/0x170 [11275.370059][ T2865] __sys_sendmsg+0xcd/0x170 [11275.370059][ T2865] do_syscall_64+0xc6/0x1e0 [11275.370059][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11275.370059][ T2865] [11285.619474][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11285.619994][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11285.619994][ T2865] dst_init+0x84/0x4a0 [11285.619994][ T2865] dst_alloc+0x97/0x150 [11285.619994][ T2865] ip6_dst_alloc+0x23/0x90 [11285.619994][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11285.619994][ T2865] ip6_pol_route+0x56f/0x840 [11285.619994][ T2865] __fib6_rule_action+0x47a/0x5b0 [11285.619994][ T2865] fib_rules_lookup+0x2b4/0xa20 [11285.619994][ T2865] fib6_rule_lookup+0x182/0x630 [11285.619994][ T2865] ip6_route_input+0x59c/0xa50 [11285.619994][ T2865] ipv6_rcv+0x397/0x810 [11285.619994][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11285.619994][ T2865] process_backlog+0x101/0x620 [11285.619994][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11285.619994][ T2865] net_rx_action+0x495/0xbe0 [11285.619994][ T2865] __do_softirq+0x1b5/0x7f6 [11285.619994][ T2865] [11285.622129][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11285.622129][ T2865] netdev_get_by_index+0x5e/0x80 [11285.622129][ T2865] fib6_nh_init+0x3d8/0x15b0 [11285.622129][ T2865] ip6_route_info_create+0xf18/0x17d0 [11285.622129][ T2865] ip6_route_add+0x1c/0x140 [11285.622129][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11285.622129][ T2865] addrconf_add_dev+0xe2/0x170 [11285.622129][ T2865] inet6_addr_add+0x12f/0xa40 [11285.622129][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11285.622129][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.622129][ T2865] netlink_rcv_skb+0x130/0x360 [11285.622129][ T2865] netlink_unicast+0x449/0x710 [11285.622129][ T2865] netlink_sendmsg+0x723/0xbe0 [11285.622129][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11285.622129][ T2865] ___sys_sendmsg+0xee/0x170 [11285.622129][ T2865] __sys_sendmsg+0xcd/0x170 [11285.622129][ T2865] do_syscall_64+0xc6/0x1e0 [11285.622129][ T2865] [11285.624344][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11285.624344][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11285.624344][ T2865] ipv6_find_idev+0x102/0x170 [11285.624344][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11285.624344][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.624344][ T2865] netlink_rcv_skb+0x130/0x360 [11285.624344][ T2865] netlink_unicast+0x449/0x710 [11285.624344][ T2865] netlink_sendmsg+0x723/0xbe0 [11285.624344][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11285.624344][ T2865] ___sys_sendmsg+0xee/0x170 [11285.624344][ T2865] __sys_sendmsg+0xcd/0x170 [11285.624344][ T2865] do_syscall_64+0xc6/0x1e0 [11285.624344][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11285.624344][ T2865] [11285.626070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11285.626070][ T2865] neigh_parms_alloc+0x1e5/0x510 [11285.626070][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11285.626070][ T2865] ipv6_find_idev+0x102/0x170 [11285.626070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11285.626070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.626070][ T2865] netlink_rcv_skb+0x130/0x360 [11285.626070][ T2865] netlink_unicast+0x449/0x710 [11285.626070][ T2865] netlink_sendmsg+0x723/0xbe0 [11285.626070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11285.626070][ T2865] ___sys_sendmsg+0xee/0x170 [11285.626070][ T2865] __sys_sendmsg+0xcd/0x170 [11285.626070][ T2865] do_syscall_64+0xc6/0x1e0 [11285.626070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11285.626070][ T2865] [11295.875412][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11295.875866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11295.875866][ T2865] dst_init+0x84/0x4a0 [11295.875866][ T2865] dst_alloc+0x97/0x150 [11295.875866][ T2865] ip6_dst_alloc+0x23/0x90 [11295.875866][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11295.875866][ T2865] ip6_pol_route+0x56f/0x840 [11295.875866][ T2865] __fib6_rule_action+0x47a/0x5b0 [11295.875866][ T2865] fib_rules_lookup+0x2b4/0xa20 [11295.875866][ T2865] fib6_rule_lookup+0x182/0x630 [11295.875866][ T2865] ip6_route_input+0x59c/0xa50 [11295.875866][ T2865] ipv6_rcv+0x397/0x810 [11295.875866][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11295.875866][ T2865] process_backlog+0x101/0x620 [11295.875866][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11295.875866][ T2865] net_rx_action+0x495/0xbe0 [11295.875866][ T2865] __do_softirq+0x1b5/0x7f6 [11295.875866][ T2865] [11295.878467][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11295.878467][ T2865] netdev_get_by_index+0x5e/0x80 [11295.878467][ T2865] fib6_nh_init+0x3d8/0x15b0 [11295.878467][ T2865] ip6_route_info_create+0xf18/0x17d0 [11295.878467][ T2865] ip6_route_add+0x1c/0x140 [11295.878467][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11295.878467][ T2865] addrconf_add_dev+0xe2/0x170 [11295.878467][ T2865] inet6_addr_add+0x12f/0xa40 [11295.878467][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11295.878467][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11295.878467][ T2865] netlink_rcv_skb+0x130/0x360 [11295.878467][ T2865] netlink_unicast+0x449/0x710 [11295.878467][ T2865] netlink_sendmsg+0x723/0xbe0 [11295.878467][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11295.878467][ T2865] ___sys_sendmsg+0xee/0x170 [11295.878467][ T2865] __sys_sendmsg+0xcd/0x170 [11295.878467][ T2865] do_syscall_64+0xc6/0x1e0 [11295.878467][ T2865] [11295.880691][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11295.880691][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11295.880691][ T2865] ipv6_find_idev+0x102/0x170 [11295.880691][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11295.880691][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11295.880691][ T2865] netlink_rcv_skb+0x130/0x360 [11295.880691][ T2865] netlink_unicast+0x449/0x710 [11295.880691][ T2865] netlink_sendmsg+0x723/0xbe0 [11295.880691][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11295.880691][ T2865] ___sys_sendmsg+0xee/0x170 [11295.880691][ T2865] __sys_sendmsg+0xcd/0x170 [11295.880691][ T2865] do_syscall_64+0xc6/0x1e0 [11295.880691][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11295.880691][ T2865] [11295.882425][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11295.882425][ T2865] neigh_parms_alloc+0x1e5/0x510 [11295.882425][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11295.882425][ T2865] ipv6_find_idev+0x102/0x170 [11295.882425][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11295.882425][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11295.882425][ T2865] netlink_rcv_skb+0x130/0x360 [11295.882425][ T2865] netlink_unicast+0x449/0x710 [11295.882425][ T2865] netlink_sendmsg+0x723/0xbe0 [11295.882425][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11295.882425][ T2865] ___sys_sendmsg+0xee/0x170 [11295.882425][ T2865] __sys_sendmsg+0xcd/0x170 [11295.882425][ T2865] do_syscall_64+0xc6/0x1e0 [11295.882425][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11295.882425][ T2865] [11306.131497][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11306.132043][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11306.132043][ T2865] dst_init+0x84/0x4a0 [11306.132043][ T2865] dst_alloc+0x97/0x150 [11306.132043][ T2865] ip6_dst_alloc+0x23/0x90 [11306.132043][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11306.132043][ T2865] ip6_pol_route+0x56f/0x840 [11306.132043][ T2865] __fib6_rule_action+0x47a/0x5b0 [11306.132043][ T2865] fib_rules_lookup+0x2b4/0xa20 [11306.132043][ T2865] fib6_rule_lookup+0x182/0x630 [11306.132043][ T2865] ip6_route_input+0x59c/0xa50 [11306.132043][ T2865] ipv6_rcv+0x397/0x810 [11306.132043][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11306.132043][ T2865] process_backlog+0x101/0x620 [11306.132043][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11306.132043][ T2865] net_rx_action+0x495/0xbe0 [11306.132043][ T2865] __do_softirq+0x1b5/0x7f6 [11306.132043][ T2865] [11306.134179][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11306.134179][ T2865] netdev_get_by_index+0x5e/0x80 [11306.134179][ T2865] fib6_nh_init+0x3d8/0x15b0 [11306.134179][ T2865] ip6_route_info_create+0xf18/0x17d0 [11306.134179][ T2865] ip6_route_add+0x1c/0x140 [11306.134179][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11306.134179][ T2865] addrconf_add_dev+0xe2/0x170 [11306.134179][ T2865] inet6_addr_add+0x12f/0xa40 [11306.134179][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11306.134179][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11306.134179][ T2865] netlink_rcv_skb+0x130/0x360 [11306.134179][ T2865] netlink_unicast+0x449/0x710 [11306.134179][ T2865] netlink_sendmsg+0x723/0xbe0 [11306.134179][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11306.134179][ T2865] ___sys_sendmsg+0xee/0x170 [11306.134179][ T2865] __sys_sendmsg+0xcd/0x170 [11306.134179][ T2865] do_syscall_64+0xc6/0x1e0 [11306.134179][ T2865] [11306.136388][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11306.136388][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11306.136388][ T2865] ipv6_find_idev+0x102/0x170 [11306.136388][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11306.136388][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11306.136388][ T2865] netlink_rcv_skb+0x130/0x360 [11306.136388][ T2865] netlink_unicast+0x449/0x710 [11306.136388][ T2865] netlink_sendmsg+0x723/0xbe0 [11306.136388][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11306.136388][ T2865] ___sys_sendmsg+0xee/0x170 [11306.136388][ T2865] __sys_sendmsg+0xcd/0x170 [11306.136388][ T2865] do_syscall_64+0xc6/0x1e0 [11306.136388][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11306.136388][ T2865] [11306.138124][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11306.138124][ T2865] neigh_parms_alloc+0x1e5/0x510 [11306.138124][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11306.138124][ T2865] ipv6_find_idev+0x102/0x170 [11306.138124][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11306.138124][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11306.138124][ T2865] netlink_rcv_skb+0x130/0x360 [11306.138124][ T2865] netlink_unicast+0x449/0x710 [11306.138124][ T2865] netlink_sendmsg+0x723/0xbe0 [11306.138124][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11306.138124][ T2865] ___sys_sendmsg+0xee/0x170 [11306.138124][ T2865] __sys_sendmsg+0xcd/0x170 [11306.138124][ T2865] do_syscall_64+0xc6/0x1e0 [11306.138124][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11306.138124][ T2865] [11316.387390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11316.387897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11316.387897][ T2865] dst_init+0x84/0x4a0 [11316.387897][ T2865] dst_alloc+0x97/0x150 [11316.387897][ T2865] ip6_dst_alloc+0x23/0x90 [11316.387897][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11316.387897][ T2865] ip6_pol_route+0x56f/0x840 [11316.387897][ T2865] __fib6_rule_action+0x47a/0x5b0 [11316.387897][ T2865] fib_rules_lookup+0x2b4/0xa20 [11316.387897][ T2865] fib6_rule_lookup+0x182/0x630 [11316.387897][ T2865] ip6_route_input+0x59c/0xa50 [11316.387897][ T2865] ipv6_rcv+0x397/0x810 [11316.387897][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11316.387897][ T2865] process_backlog+0x101/0x620 [11316.387897][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11316.387897][ T2865] net_rx_action+0x495/0xbe0 [11316.387897][ T2865] __do_softirq+0x1b5/0x7f6 [11316.387897][ T2865] [11316.390027][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11316.390027][ T2865] netdev_get_by_index+0x5e/0x80 [11316.390027][ T2865] fib6_nh_init+0x3d8/0x15b0 [11316.390027][ T2865] ip6_route_info_create+0xf18/0x17d0 [11316.390027][ T2865] ip6_route_add+0x1c/0x140 [11316.390027][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11316.390027][ T2865] addrconf_add_dev+0xe2/0x170 [11316.390027][ T2865] inet6_addr_add+0x12f/0xa40 [11316.390027][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11316.390027][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11316.390027][ T2865] netlink_rcv_skb+0x130/0x360 [11316.390027][ T2865] netlink_unicast+0x449/0x710 [11316.390027][ T2865] netlink_sendmsg+0x723/0xbe0 [11316.390027][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11316.390027][ T2865] ___sys_sendmsg+0xee/0x170 [11316.390027][ T2865] __sys_sendmsg+0xcd/0x170 [11316.390027][ T2865] do_syscall_64+0xc6/0x1e0 [11316.390027][ T2865] [11316.392296][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11316.392296][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11316.392296][ T2865] ipv6_find_idev+0x102/0x170 [11316.392296][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11316.392296][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11316.392296][ T2865] netlink_rcv_skb+0x130/0x360 [11316.392296][ T2865] netlink_unicast+0x449/0x710 [11316.392296][ T2865] netlink_sendmsg+0x723/0xbe0 [11316.392296][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11316.392296][ T2865] ___sys_sendmsg+0xee/0x170 [11316.392296][ T2865] __sys_sendmsg+0xcd/0x170 [11316.392296][ T2865] do_syscall_64+0xc6/0x1e0 [11316.392296][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11316.392296][ T2865] [11316.394031][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11316.394031][ T2865] neigh_parms_alloc+0x1e5/0x510 [11316.394031][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11316.394031][ T2865] ipv6_find_idev+0x102/0x170 [11316.394031][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11316.394031][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11316.394031][ T2865] netlink_rcv_skb+0x130/0x360 [11316.394031][ T2865] netlink_unicast+0x449/0x710 [11316.394031][ T2865] netlink_sendmsg+0x723/0xbe0 [11316.394031][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11316.394031][ T2865] ___sys_sendmsg+0xee/0x170 [11316.394031][ T2865] __sys_sendmsg+0xcd/0x170 [11316.394031][ T2865] do_syscall_64+0xc6/0x1e0 [11316.394031][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11316.394031][ T2865] [11326.643409][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11326.643980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11326.643980][ T2865] dst_init+0x84/0x4a0 [11326.643980][ T2865] dst_alloc+0x97/0x150 [11326.643980][ T2865] ip6_dst_alloc+0x23/0x90 [11326.643980][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11326.643980][ T2865] ip6_pol_route+0x56f/0x840 [11326.643980][ T2865] __fib6_rule_action+0x47a/0x5b0 [11326.643980][ T2865] fib_rules_lookup+0x2b4/0xa20 [11326.643980][ T2865] fib6_rule_lookup+0x182/0x630 [11326.643980][ T2865] ip6_route_input+0x59c/0xa50 [11326.643980][ T2865] ipv6_rcv+0x397/0x810 [11326.643980][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11326.643980][ T2865] process_backlog+0x101/0x620 [11326.643980][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11326.643980][ T2865] net_rx_action+0x495/0xbe0 [11326.643980][ T2865] __do_softirq+0x1b5/0x7f6 [11326.643980][ T2865] [11326.646107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11326.646107][ T2865] netdev_get_by_index+0x5e/0x80 [11326.646107][ T2865] fib6_nh_init+0x3d8/0x15b0 [11326.646107][ T2865] ip6_route_info_create+0xf18/0x17d0 [11326.646107][ T2865] ip6_route_add+0x1c/0x140 [11326.646107][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11326.646107][ T2865] addrconf_add_dev+0xe2/0x170 [11326.646107][ T2865] inet6_addr_add+0x12f/0xa40 [11326.646107][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11326.646107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.646107][ T2865] netlink_rcv_skb+0x130/0x360 [11326.646107][ T2865] netlink_unicast+0x449/0x710 [11326.646107][ T2865] netlink_sendmsg+0x723/0xbe0 [11326.646107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11326.646107][ T2865] ___sys_sendmsg+0xee/0x170 [11326.646107][ T2865] __sys_sendmsg+0xcd/0x170 [11326.646107][ T2865] do_syscall_64+0xc6/0x1e0 [11326.646107][ T2865] [11326.648318][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11326.648318][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11326.648318][ T2865] ipv6_find_idev+0x102/0x170 [11326.648318][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11326.648318][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.648318][ T2865] netlink_rcv_skb+0x130/0x360 [11326.648318][ T2865] netlink_unicast+0x449/0x710 [11326.648318][ T2865] netlink_sendmsg+0x723/0xbe0 [11326.648318][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11326.648318][ T2865] ___sys_sendmsg+0xee/0x170 [11326.648318][ T2865] __sys_sendmsg+0xcd/0x170 [11326.648318][ T2865] do_syscall_64+0xc6/0x1e0 [11326.648318][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11326.648318][ T2865] [11326.650060][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11326.650060][ T2865] neigh_parms_alloc+0x1e5/0x510 [11326.650060][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11326.650060][ T2865] ipv6_find_idev+0x102/0x170 [11326.650060][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11326.650060][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.650060][ T2865] netlink_rcv_skb+0x130/0x360 [11326.650060][ T2865] netlink_unicast+0x449/0x710 [11326.650060][ T2865] netlink_sendmsg+0x723/0xbe0 [11326.650060][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11326.650060][ T2865] ___sys_sendmsg+0xee/0x170 [11326.650060][ T2865] __sys_sendmsg+0xcd/0x170 [11326.650060][ T2865] do_syscall_64+0xc6/0x1e0 [11326.650060][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11326.650060][ T2865] [11336.899356][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11336.899904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11336.899904][ T2865] dst_init+0x84/0x4a0 [11336.899904][ T2865] dst_alloc+0x97/0x150 [11336.899904][ T2865] ip6_dst_alloc+0x23/0x90 [11336.899904][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11336.899904][ T2865] ip6_pol_route+0x56f/0x840 [11336.899904][ T2865] __fib6_rule_action+0x47a/0x5b0 [11336.899904][ T2865] fib_rules_lookup+0x2b4/0xa20 [11336.899904][ T2865] fib6_rule_lookup+0x182/0x630 [11336.899904][ T2865] ip6_route_input+0x59c/0xa50 [11336.899904][ T2865] ipv6_rcv+0x397/0x810 [11336.899904][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11336.899904][ T2865] process_backlog+0x101/0x620 [11336.899904][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11336.899904][ T2865] net_rx_action+0x495/0xbe0 [11336.899904][ T2865] __do_softirq+0x1b5/0x7f6 [11336.899904][ T2865] [11336.902045][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11336.902045][ T2865] netdev_get_by_index+0x5e/0x80 [11336.902045][ T2865] fib6_nh_init+0x3d8/0x15b0 [11336.902045][ T2865] ip6_route_info_create+0xf18/0x17d0 [11336.902045][ T2865] ip6_route_add+0x1c/0x140 [11336.902045][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11336.902045][ T2865] addrconf_add_dev+0xe2/0x170 [11336.902045][ T2865] inet6_addr_add+0x12f/0xa40 [11336.902045][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11336.902045][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.902045][ T2865] netlink_rcv_skb+0x130/0x360 [11336.902045][ T2865] netlink_unicast+0x449/0x710 [11336.902045][ T2865] netlink_sendmsg+0x723/0xbe0 [11336.902045][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11336.902045][ T2865] ___sys_sendmsg+0xee/0x170 [11336.902045][ T2865] __sys_sendmsg+0xcd/0x170 [11336.902045][ T2865] do_syscall_64+0xc6/0x1e0 [11336.902045][ T2865] [11336.904276][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11336.904276][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11336.904276][ T2865] ipv6_find_idev+0x102/0x170 [11336.904276][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11336.904276][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.904276][ T2865] netlink_rcv_skb+0x130/0x360 [11336.904276][ T2865] netlink_unicast+0x449/0x710 [11336.904276][ T2865] netlink_sendmsg+0x723/0xbe0 [11336.904276][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11336.904276][ T2865] ___sys_sendmsg+0xee/0x170 [11336.904276][ T2865] __sys_sendmsg+0xcd/0x170 [11336.904276][ T2865] do_syscall_64+0xc6/0x1e0 [11336.904276][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11336.904276][ T2865] [11336.906026][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11336.906026][ T2865] neigh_parms_alloc+0x1e5/0x510 [11336.906026][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11336.906026][ T2865] ipv6_find_idev+0x102/0x170 [11336.906026][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11336.906026][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.906026][ T2865] netlink_rcv_skb+0x130/0x360 [11336.906026][ T2865] netlink_unicast+0x449/0x710 [11336.906026][ T2865] netlink_sendmsg+0x723/0xbe0 [11336.906026][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11336.906026][ T2865] ___sys_sendmsg+0xee/0x170 [11336.906026][ T2865] __sys_sendmsg+0xcd/0x170 [11336.906026][ T2865] do_syscall_64+0xc6/0x1e0 [11336.906026][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11336.906026][ T2865] [11347.155406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11347.155952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11347.155952][ T2865] dst_init+0x84/0x4a0 [11347.155952][ T2865] dst_alloc+0x97/0x150 [11347.155952][ T2865] ip6_dst_alloc+0x23/0x90 [11347.155952][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11347.155952][ T2865] ip6_pol_route+0x56f/0x840 [11347.155952][ T2865] __fib6_rule_action+0x47a/0x5b0 [11347.155952][ T2865] fib_rules_lookup+0x2b4/0xa20 [11347.155952][ T2865] fib6_rule_lookup+0x182/0x630 [11347.155952][ T2865] ip6_route_input+0x59c/0xa50 [11347.155952][ T2865] ipv6_rcv+0x397/0x810 [11347.155952][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11347.155952][ T2865] process_backlog+0x101/0x620 [11347.155952][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11347.155952][ T2865] net_rx_action+0x495/0xbe0 [11347.155952][ T2865] __do_softirq+0x1b5/0x7f6 [11347.155952][ T2865] [11347.158108][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11347.158108][ T2865] netdev_get_by_index+0x5e/0x80 [11347.158108][ T2865] fib6_nh_init+0x3d8/0x15b0 [11347.158108][ T2865] ip6_route_info_create+0xf18/0x17d0 [11347.158108][ T2865] ip6_route_add+0x1c/0x140 [11347.158108][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11347.158108][ T2865] addrconf_add_dev+0xe2/0x170 [11347.158108][ T2865] inet6_addr_add+0x12f/0xa40 [11347.158108][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11347.158108][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11347.158108][ T2865] netlink_rcv_skb+0x130/0x360 [11347.158108][ T2865] netlink_unicast+0x449/0x710 [11347.158108][ T2865] netlink_sendmsg+0x723/0xbe0 [11347.158108][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11347.158108][ T2865] ___sys_sendmsg+0xee/0x170 [11347.158108][ T2865] __sys_sendmsg+0xcd/0x170 [11347.158108][ T2865] do_syscall_64+0xc6/0x1e0 [11347.158108][ T2865] [11347.160322][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11347.160322][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11347.160322][ T2865] ipv6_find_idev+0x102/0x170 [11347.160322][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11347.160322][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11347.160322][ T2865] netlink_rcv_skb+0x130/0x360 [11347.160322][ T2865] netlink_unicast+0x449/0x710 [11347.160322][ T2865] netlink_sendmsg+0x723/0xbe0 [11347.160322][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11347.160322][ T2865] ___sys_sendmsg+0xee/0x170 [11347.160322][ T2865] __sys_sendmsg+0xcd/0x170 [11347.160322][ T2865] do_syscall_64+0xc6/0x1e0 [11347.160322][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11347.160322][ T2865] [11347.162049][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11347.162049][ T2865] neigh_parms_alloc+0x1e5/0x510 [11347.162049][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11347.162049][ T2865] ipv6_find_idev+0x102/0x170 [11347.162049][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11347.162049][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11347.162049][ T2865] netlink_rcv_skb+0x130/0x360 [11347.162049][ T2865] netlink_unicast+0x449/0x710 [11347.162049][ T2865] netlink_sendmsg+0x723/0xbe0 [11347.162049][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11347.162049][ T2865] ___sys_sendmsg+0xee/0x170 [11347.162049][ T2865] __sys_sendmsg+0xcd/0x170 [11347.162049][ T2865] do_syscall_64+0xc6/0x1e0 [11347.162049][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11347.162049][ T2865] [11357.243413][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11357.243908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11357.243908][ T2865] dst_init+0x84/0x4a0 [11357.243908][ T2865] dst_alloc+0x97/0x150 [11357.243908][ T2865] ip6_dst_alloc+0x23/0x90 [11357.243908][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11357.243908][ T2865] ip6_pol_route+0x56f/0x840 [11357.243908][ T2865] __fib6_rule_action+0x47a/0x5b0 [11357.243908][ T2865] fib_rules_lookup+0x2b4/0xa20 [11357.243908][ T2865] fib6_rule_lookup+0x182/0x630 [11357.243908][ T2865] ip6_route_input+0x59c/0xa50 [11357.243908][ T2865] ipv6_rcv+0x397/0x810 [11357.243908][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11357.243908][ T2865] process_backlog+0x101/0x620 [11357.243908][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11357.243908][ T2865] net_rx_action+0x495/0xbe0 [11357.243908][ T2865] __do_softirq+0x1b5/0x7f6 [11357.243908][ T2865] [11357.246019][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11357.246019][ T2865] netdev_get_by_index+0x5e/0x80 [11357.246019][ T2865] fib6_nh_init+0x3d8/0x15b0 [11357.246019][ T2865] ip6_route_info_create+0xf18/0x17d0 [11357.246019][ T2865] ip6_route_add+0x1c/0x140 [11357.246019][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11357.246019][ T2865] addrconf_add_dev+0xe2/0x170 [11357.246019][ T2865] inet6_addr_add+0x12f/0xa40 [11357.246019][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11357.246019][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11357.246019][ T2865] netlink_rcv_skb+0x130/0x360 [11357.246019][ T2865] netlink_unicast+0x449/0x710 [11357.246019][ T2865] netlink_sendmsg+0x723/0xbe0 [11357.246019][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11357.246019][ T2865] ___sys_sendmsg+0xee/0x170 [11357.246019][ T2865] __sys_sendmsg+0xcd/0x170 [11357.246019][ T2865] do_syscall_64+0xc6/0x1e0 [11357.246019][ T2865] [11357.248232][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11357.248232][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11357.248232][ T2865] ipv6_find_idev+0x102/0x170 [11357.248232][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11357.248232][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11357.248232][ T2865] netlink_rcv_skb+0x130/0x360 [11357.248232][ T2865] netlink_unicast+0x449/0x710 [11357.248232][ T2865] netlink_sendmsg+0x723/0xbe0 [11357.248232][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11357.248232][ T2865] ___sys_sendmsg+0xee/0x170 [11357.248232][ T2865] __sys_sendmsg+0xcd/0x170 [11357.248232][ T2865] do_syscall_64+0xc6/0x1e0 [11357.248232][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11357.248232][ T2865] [11357.249953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11357.249953][ T2865] neigh_parms_alloc+0x1e5/0x510 [11357.249953][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11357.249953][ T2865] ipv6_find_idev+0x102/0x170 [11357.249953][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11357.249953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11357.249953][ T2865] netlink_rcv_skb+0x130/0x360 [11357.249953][ T2865] netlink_unicast+0x449/0x710 [11357.249953][ T2865] netlink_sendmsg+0x723/0xbe0 [11357.249953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11357.249953][ T2865] ___sys_sendmsg+0xee/0x170 [11357.249953][ T2865] __sys_sendmsg+0xcd/0x170 [11357.249953][ T2865] do_syscall_64+0xc6/0x1e0 [11357.249953][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11357.249953][ T2865] [11367.491385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11367.491873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11367.491873][ T2865] dst_init+0x84/0x4a0 [11367.491873][ T2865] dst_alloc+0x97/0x150 [11367.491873][ T2865] ip6_dst_alloc+0x23/0x90 [11367.491873][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11367.491873][ T2865] ip6_pol_route+0x56f/0x840 [11367.491873][ T2865] __fib6_rule_action+0x47a/0x5b0 [11367.491873][ T2865] fib_rules_lookup+0x2b4/0xa20 [11367.491873][ T2865] fib6_rule_lookup+0x182/0x630 [11367.491873][ T2865] ip6_route_input+0x59c/0xa50 [11367.491873][ T2865] ipv6_rcv+0x397/0x810 [11367.491873][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11367.491873][ T2865] process_backlog+0x101/0x620 [11367.491873][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11367.491873][ T2865] net_rx_action+0x495/0xbe0 [11367.491873][ T2865] __do_softirq+0x1b5/0x7f6 [11367.491873][ T2865] [11367.494164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11367.494164][ T2865] netdev_get_by_index+0x5e/0x80 [11367.494164][ T2865] fib6_nh_init+0x3d8/0x15b0 [11367.494164][ T2865] ip6_route_info_create+0xf18/0x17d0 [11367.494164][ T2865] ip6_route_add+0x1c/0x140 [11367.494164][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11367.494164][ T2865] addrconf_add_dev+0xe2/0x170 [11367.494164][ T2865] inet6_addr_add+0x12f/0xa40 [11367.494164][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11367.494164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.494164][ T2865] netlink_rcv_skb+0x130/0x360 [11367.494164][ T2865] netlink_unicast+0x449/0x710 [11367.494164][ T2865] netlink_sendmsg+0x723/0xbe0 [11367.494164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11367.494164][ T2865] ___sys_sendmsg+0xee/0x170 [11367.494164][ T2865] __sys_sendmsg+0xcd/0x170 [11367.494164][ T2865] do_syscall_64+0xc6/0x1e0 [11367.494164][ T2865] [11367.496574][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11367.496574][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11367.496574][ T2865] ipv6_find_idev+0x102/0x170 [11367.496574][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11367.496574][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.496574][ T2865] netlink_rcv_skb+0x130/0x360 [11367.496574][ T2865] netlink_unicast+0x449/0x710 [11367.496574][ T2865] netlink_sendmsg+0x723/0xbe0 [11367.496574][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11367.496574][ T2865] ___sys_sendmsg+0xee/0x170 [11367.496574][ T2865] __sys_sendmsg+0xcd/0x170 [11367.496574][ T2865] do_syscall_64+0xc6/0x1e0 [11367.496574][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11367.496574][ T2865] [11367.498460][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11367.498460][ T2865] neigh_parms_alloc+0x1e5/0x510 [11367.498460][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11367.498460][ T2865] ipv6_find_idev+0x102/0x170 [11367.498460][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11367.498460][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.498460][ T2865] netlink_rcv_skb+0x130/0x360 [11367.498460][ T2865] netlink_unicast+0x449/0x710 [11367.498460][ T2865] netlink_sendmsg+0x723/0xbe0 [11367.498460][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11367.498460][ T2865] ___sys_sendmsg+0xee/0x170 [11367.498460][ T2865] __sys_sendmsg+0xcd/0x170 [11367.498460][ T2865] do_syscall_64+0xc6/0x1e0 [11367.498460][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11367.498460][ T2865] [11377.739358][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11377.739813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11377.739813][ T2865] dst_init+0x84/0x4a0 [11377.739813][ T2865] dst_alloc+0x97/0x150 [11377.739813][ T2865] ip6_dst_alloc+0x23/0x90 [11377.739813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11377.739813][ T2865] ip6_pol_route+0x56f/0x840 [11377.739813][ T2865] __fib6_rule_action+0x47a/0x5b0 [11377.739813][ T2865] fib_rules_lookup+0x2b4/0xa20 [11377.739813][ T2865] fib6_rule_lookup+0x182/0x630 [11377.739813][ T2865] ip6_route_input+0x59c/0xa50 [11377.739813][ T2865] ipv6_rcv+0x397/0x810 [11377.739813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11377.739813][ T2865] process_backlog+0x101/0x620 [11377.739813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11377.739813][ T2865] net_rx_action+0x495/0xbe0 [11377.739813][ T2865] __do_softirq+0x1b5/0x7f6 [11377.739813][ T2865] [11377.741919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11377.741919][ T2865] netdev_get_by_index+0x5e/0x80 [11377.741919][ T2865] fib6_nh_init+0x3d8/0x15b0 [11377.741919][ T2865] ip6_route_info_create+0xf18/0x17d0 [11377.741919][ T2865] ip6_route_add+0x1c/0x140 [11377.741919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11377.741919][ T2865] addrconf_add_dev+0xe2/0x170 [11377.741919][ T2865] inet6_addr_add+0x12f/0xa40 [11377.741919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11377.741919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.741919][ T2865] netlink_rcv_skb+0x130/0x360 [11377.741919][ T2865] netlink_unicast+0x449/0x710 [11377.741919][ T2865] netlink_sendmsg+0x723/0xbe0 [11377.741919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11377.741919][ T2865] ___sys_sendmsg+0xee/0x170 [11377.741919][ T2865] __sys_sendmsg+0xcd/0x170 [11377.741919][ T2865] do_syscall_64+0xc6/0x1e0 [11377.741919][ T2865] [11377.744136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11377.744136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11377.744136][ T2865] ipv6_find_idev+0x102/0x170 [11377.744136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11377.744136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.744136][ T2865] netlink_rcv_skb+0x130/0x360 [11377.744136][ T2865] netlink_unicast+0x449/0x710 [11377.744136][ T2865] netlink_sendmsg+0x723/0xbe0 [11377.744136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11377.744136][ T2865] ___sys_sendmsg+0xee/0x170 [11377.744136][ T2865] __sys_sendmsg+0xcd/0x170 [11377.744136][ T2865] do_syscall_64+0xc6/0x1e0 [11377.744136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11377.744136][ T2865] [11377.745862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11377.745862][ T2865] neigh_parms_alloc+0x1e5/0x510 [11377.745862][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11377.745862][ T2865] ipv6_find_idev+0x102/0x170 [11377.745862][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11377.745862][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.745862][ T2865] netlink_rcv_skb+0x130/0x360 [11377.745862][ T2865] netlink_unicast+0x449/0x710 [11377.745862][ T2865] netlink_sendmsg+0x723/0xbe0 [11377.745862][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11377.745862][ T2865] ___sys_sendmsg+0xee/0x170 [11377.745862][ T2865] __sys_sendmsg+0xcd/0x170 [11377.745862][ T2865] do_syscall_64+0xc6/0x1e0 [11377.745862][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11377.745862][ T2865] [11387.987402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11387.987858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11387.987858][ T2865] dst_init+0x84/0x4a0 [11387.987858][ T2865] dst_alloc+0x97/0x150 [11387.987858][ T2865] ip6_dst_alloc+0x23/0x90 [11387.987858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11387.987858][ T2865] ip6_pol_route+0x56f/0x840 [11387.987858][ T2865] __fib6_rule_action+0x47a/0x5b0 [11387.987858][ T2865] fib_rules_lookup+0x2b4/0xa20 [11387.987858][ T2865] fib6_rule_lookup+0x182/0x630 [11387.987858][ T2865] ip6_route_input+0x59c/0xa50 [11387.987858][ T2865] ipv6_rcv+0x397/0x810 [11387.987858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11387.987858][ T2865] process_backlog+0x101/0x620 [11387.987858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11387.987858][ T2865] net_rx_action+0x495/0xbe0 [11387.987858][ T2865] __do_softirq+0x1b5/0x7f6 [11387.987858][ T2865] [11387.990040][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11387.990040][ T2865] netdev_get_by_index+0x5e/0x80 [11387.990040][ T2865] fib6_nh_init+0x3d8/0x15b0 [11387.990040][ T2865] ip6_route_info_create+0xf18/0x17d0 [11387.990040][ T2865] ip6_route_add+0x1c/0x140 [11387.990040][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11387.990040][ T2865] addrconf_add_dev+0xe2/0x170 [11387.990040][ T2865] inet6_addr_add+0x12f/0xa40 [11387.990040][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11387.990040][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11387.990040][ T2865] netlink_rcv_skb+0x130/0x360 [11387.990040][ T2865] netlink_unicast+0x449/0x710 [11387.990040][ T2865] netlink_sendmsg+0x723/0xbe0 [11387.990040][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11387.990040][ T2865] ___sys_sendmsg+0xee/0x170 [11387.990040][ T2865] __sys_sendmsg+0xcd/0x170 [11387.990040][ T2865] do_syscall_64+0xc6/0x1e0 [11387.990040][ T2865] [11387.992255][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11387.992255][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11387.992255][ T2865] ipv6_find_idev+0x102/0x170 [11387.992255][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11387.992255][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11387.992255][ T2865] netlink_rcv_skb+0x130/0x360 [11387.992255][ T2865] netlink_unicast+0x449/0x710 [11387.992255][ T2865] netlink_sendmsg+0x723/0xbe0 [11387.992255][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11387.992255][ T2865] ___sys_sendmsg+0xee/0x170 [11387.992255][ T2865] __sys_sendmsg+0xcd/0x170 [11387.992255][ T2865] do_syscall_64+0xc6/0x1e0 [11387.992255][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11387.992255][ T2865] [11387.994007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11387.994007][ T2865] neigh_parms_alloc+0x1e5/0x510 [11387.994007][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11387.994007][ T2865] ipv6_find_idev+0x102/0x170 [11387.994007][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11387.994007][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11387.994007][ T2865] netlink_rcv_skb+0x130/0x360 [11387.994007][ T2865] netlink_unicast+0x449/0x710 [11387.994007][ T2865] netlink_sendmsg+0x723/0xbe0 [11387.994007][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11387.994007][ T2865] ___sys_sendmsg+0xee/0x170 [11387.994007][ T2865] __sys_sendmsg+0xcd/0x170 [11387.994007][ T2865] do_syscall_64+0xc6/0x1e0 [11387.994007][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11387.994007][ T2865] [11398.235377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11398.235833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11398.235833][ T2865] dst_init+0x84/0x4a0 [11398.235833][ T2865] dst_alloc+0x97/0x150 [11398.235833][ T2865] ip6_dst_alloc+0x23/0x90 [11398.235833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11398.235833][ T2865] ip6_pol_route+0x56f/0x840 [11398.235833][ T2865] __fib6_rule_action+0x47a/0x5b0 [11398.235833][ T2865] fib_rules_lookup+0x2b4/0xa20 [11398.235833][ T2865] fib6_rule_lookup+0x182/0x630 [11398.235833][ T2865] ip6_route_input+0x59c/0xa50 [11398.235833][ T2865] ipv6_rcv+0x397/0x810 [11398.235833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11398.235833][ T2865] process_backlog+0x101/0x620 [11398.235833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11398.235833][ T2865] net_rx_action+0x495/0xbe0 [11398.235833][ T2865] __do_softirq+0x1b5/0x7f6 [11398.235833][ T2865] [11398.237931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11398.237931][ T2865] netdev_get_by_index+0x5e/0x80 [11398.237931][ T2865] fib6_nh_init+0x3d8/0x15b0 [11398.237931][ T2865] ip6_route_info_create+0xf18/0x17d0 [11398.237931][ T2865] ip6_route_add+0x1c/0x140 [11398.237931][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11398.237931][ T2865] addrconf_add_dev+0xe2/0x170 [11398.237931][ T2865] inet6_addr_add+0x12f/0xa40 [11398.237931][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11398.237931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11398.237931][ T2865] netlink_rcv_skb+0x130/0x360 [11398.237931][ T2865] netlink_unicast+0x449/0x710 [11398.237931][ T2865] netlink_sendmsg+0x723/0xbe0 [11398.237931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11398.237931][ T2865] ___sys_sendmsg+0xee/0x170 [11398.237931][ T2865] __sys_sendmsg+0xcd/0x170 [11398.237931][ T2865] do_syscall_64+0xc6/0x1e0 [11398.237931][ T2865] [11398.240175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11398.240175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11398.240175][ T2865] ipv6_find_idev+0x102/0x170 [11398.240175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11398.240175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11398.240175][ T2865] netlink_rcv_skb+0x130/0x360 [11398.240175][ T2865] netlink_unicast+0x449/0x710 [11398.240175][ T2865] netlink_sendmsg+0x723/0xbe0 [11398.240175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11398.240175][ T2865] ___sys_sendmsg+0xee/0x170 [11398.240175][ T2865] __sys_sendmsg+0xcd/0x170 [11398.240175][ T2865] do_syscall_64+0xc6/0x1e0 [11398.240175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11398.240175][ T2865] [11398.241913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11398.241913][ T2865] neigh_parms_alloc+0x1e5/0x510 [11398.241913][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11398.241913][ T2865] ipv6_find_idev+0x102/0x170 [11398.241913][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11398.241913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11398.241913][ T2865] netlink_rcv_skb+0x130/0x360 [11398.241913][ T2865] netlink_unicast+0x449/0x710 [11398.241913][ T2865] netlink_sendmsg+0x723/0xbe0 [11398.241913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11398.241913][ T2865] ___sys_sendmsg+0xee/0x170 [11398.241913][ T2865] __sys_sendmsg+0xcd/0x170 [11398.241913][ T2865] do_syscall_64+0xc6/0x1e0 [11398.241913][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11398.241913][ T2865] [11408.323435][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11408.323868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11408.323868][ T2865] dst_init+0x84/0x4a0 [11408.323868][ T2865] dst_alloc+0x97/0x150 [11408.323868][ T2865] ip6_dst_alloc+0x23/0x90 [11408.323868][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11408.323868][ T2865] ip6_pol_route+0x56f/0x840 [11408.323868][ T2865] __fib6_rule_action+0x47a/0x5b0 [11408.323868][ T2865] fib_rules_lookup+0x2b4/0xa20 [11408.323868][ T2865] fib6_rule_lookup+0x182/0x630 [11408.323868][ T2865] ip6_route_input+0x59c/0xa50 [11408.323868][ T2865] ipv6_rcv+0x397/0x810 [11408.323868][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11408.323868][ T2865] process_backlog+0x101/0x620 [11408.323868][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11408.323868][ T2865] net_rx_action+0x495/0xbe0 [11408.323868][ T2865] __do_softirq+0x1b5/0x7f6 [11408.323868][ T2865] [11408.325979][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11408.325979][ T2865] netdev_get_by_index+0x5e/0x80 [11408.325979][ T2865] fib6_nh_init+0x3d8/0x15b0 [11408.325979][ T2865] ip6_route_info_create+0xf18/0x17d0 [11408.325979][ T2865] ip6_route_add+0x1c/0x140 [11408.325979][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11408.325979][ T2865] addrconf_add_dev+0xe2/0x170 [11408.325979][ T2865] inet6_addr_add+0x12f/0xa40 [11408.325979][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11408.325979][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11408.325979][ T2865] netlink_rcv_skb+0x130/0x360 [11408.325979][ T2865] netlink_unicast+0x449/0x710 [11408.325979][ T2865] netlink_sendmsg+0x723/0xbe0 [11408.325979][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11408.325979][ T2865] ___sys_sendmsg+0xee/0x170 [11408.325979][ T2865] __sys_sendmsg+0xcd/0x170 [11408.325979][ T2865] do_syscall_64+0xc6/0x1e0 [11408.325979][ T2865] [11408.328214][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11408.328214][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11408.328214][ T2865] ipv6_find_idev+0x102/0x170 [11408.328214][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11408.328214][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11408.328214][ T2865] netlink_rcv_skb+0x130/0x360 [11408.328214][ T2865] netlink_unicast+0x449/0x710 [11408.328214][ T2865] netlink_sendmsg+0x723/0xbe0 [11408.328214][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11408.328214][ T2865] ___sys_sendmsg+0xee/0x170 [11408.328214][ T2865] __sys_sendmsg+0xcd/0x170 [11408.328214][ T2865] do_syscall_64+0xc6/0x1e0 [11408.328214][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11408.328214][ T2865] [11408.329940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11408.329940][ T2865] neigh_parms_alloc+0x1e5/0x510 [11408.329940][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11408.329940][ T2865] ipv6_find_idev+0x102/0x170 [11408.329940][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11408.329940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11408.329940][ T2865] netlink_rcv_skb+0x130/0x360 [11408.329940][ T2865] netlink_unicast+0x449/0x710 [11408.329940][ T2865] netlink_sendmsg+0x723/0xbe0 [11408.329940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11408.329940][ T2865] ___sys_sendmsg+0xee/0x170 [11408.329940][ T2865] __sys_sendmsg+0xcd/0x170 [11408.329940][ T2865] do_syscall_64+0xc6/0x1e0 [11408.329940][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11408.329940][ T2865] [11418.843470][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11418.843978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11418.843978][ T2865] dst_init+0x84/0x4a0 [11418.843978][ T2865] dst_alloc+0x97/0x150 [11418.843978][ T2865] ip6_dst_alloc+0x23/0x90 [11418.843978][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11418.843978][ T2865] ip6_pol_route+0x56f/0x840 [11418.843978][ T2865] __fib6_rule_action+0x47a/0x5b0 [11418.843978][ T2865] fib_rules_lookup+0x2b4/0xa20 [11418.843978][ T2865] fib6_rule_lookup+0x182/0x630 [11418.843978][ T2865] ip6_route_input+0x59c/0xa50 [11418.843978][ T2865] ipv6_rcv+0x397/0x810 [11418.843978][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11418.843978][ T2865] process_backlog+0x101/0x620 [11418.843978][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11418.843978][ T2865] net_rx_action+0x495/0xbe0 [11418.843978][ T2865] __do_softirq+0x1b5/0x7f6 [11418.843978][ T2865] [11418.846093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11418.846093][ T2865] netdev_get_by_index+0x5e/0x80 [11418.846093][ T2865] fib6_nh_init+0x3d8/0x15b0 [11418.846093][ T2865] ip6_route_info_create+0xf18/0x17d0 [11418.846093][ T2865] ip6_route_add+0x1c/0x140 [11418.846093][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11418.846093][ T2865] addrconf_add_dev+0xe2/0x170 [11418.846093][ T2865] inet6_addr_add+0x12f/0xa40 [11418.846093][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11418.846093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.846093][ T2865] netlink_rcv_skb+0x130/0x360 [11418.846093][ T2865] netlink_unicast+0x449/0x710 [11418.846093][ T2865] netlink_sendmsg+0x723/0xbe0 [11418.846093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11418.846093][ T2865] ___sys_sendmsg+0xee/0x170 [11418.846093][ T2865] __sys_sendmsg+0xcd/0x170 [11418.846093][ T2865] do_syscall_64+0xc6/0x1e0 [11418.846093][ T2865] [11418.848319][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11418.848319][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11418.848319][ T2865] ipv6_find_idev+0x102/0x170 [11418.848319][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11418.848319][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.848319][ T2865] netlink_rcv_skb+0x130/0x360 [11418.848319][ T2865] netlink_unicast+0x449/0x710 [11418.848319][ T2865] netlink_sendmsg+0x723/0xbe0 [11418.848319][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11418.848319][ T2865] ___sys_sendmsg+0xee/0x170 [11418.848319][ T2865] __sys_sendmsg+0xcd/0x170 [11418.848319][ T2865] do_syscall_64+0xc6/0x1e0 [11418.848319][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11418.848319][ T2865] [11418.850064][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11418.850064][ T2865] neigh_parms_alloc+0x1e5/0x510 [11418.850064][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11418.850064][ T2865] ipv6_find_idev+0x102/0x170 [11418.850064][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11418.850064][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.850064][ T2865] netlink_rcv_skb+0x130/0x360 [11418.850064][ T2865] netlink_unicast+0x449/0x710 [11418.850064][ T2865] netlink_sendmsg+0x723/0xbe0 [11418.850064][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11418.850064][ T2865] ___sys_sendmsg+0xee/0x170 [11418.850064][ T2865] __sys_sendmsg+0xcd/0x170 [11418.850064][ T2865] do_syscall_64+0xc6/0x1e0 [11418.850064][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11418.850064][ T2865] [11429.091378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11429.091914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11429.091914][ T2865] dst_init+0x84/0x4a0 [11429.091914][ T2865] dst_alloc+0x97/0x150 [11429.091914][ T2865] ip6_dst_alloc+0x23/0x90 [11429.091914][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11429.091914][ T2865] ip6_pol_route+0x56f/0x840 [11429.091914][ T2865] __fib6_rule_action+0x47a/0x5b0 [11429.091914][ T2865] fib_rules_lookup+0x2b4/0xa20 [11429.091914][ T2865] fib6_rule_lookup+0x182/0x630 [11429.091914][ T2865] ip6_route_input+0x59c/0xa50 [11429.091914][ T2865] ipv6_rcv+0x397/0x810 [11429.091914][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11429.091914][ T2865] process_backlog+0x101/0x620 [11429.091914][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11429.091914][ T2865] net_rx_action+0x495/0xbe0 [11429.091914][ T2865] __do_softirq+0x1b5/0x7f6 [11429.091914][ T2865] [11429.094125][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11429.094125][ T2865] netdev_get_by_index+0x5e/0x80 [11429.094125][ T2865] fib6_nh_init+0x3d8/0x15b0 [11429.094125][ T2865] ip6_route_info_create+0xf18/0x17d0 [11429.094125][ T2865] ip6_route_add+0x1c/0x140 [11429.094125][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11429.094125][ T2865] addrconf_add_dev+0xe2/0x170 [11429.094125][ T2865] inet6_addr_add+0x12f/0xa40 [11429.094125][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11429.094125][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11429.094125][ T2865] netlink_rcv_skb+0x130/0x360 [11429.094125][ T2865] netlink_unicast+0x449/0x710 [11429.094125][ T2865] netlink_sendmsg+0x723/0xbe0 [11429.094125][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11429.094125][ T2865] ___sys_sendmsg+0xee/0x170 [11429.094125][ T2865] __sys_sendmsg+0xcd/0x170 [11429.094125][ T2865] do_syscall_64+0xc6/0x1e0 [11429.094125][ T2865] [11429.096390][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11429.096390][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11429.096390][ T2865] ipv6_find_idev+0x102/0x170 [11429.096390][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11429.096390][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11429.096390][ T2865] netlink_rcv_skb+0x130/0x360 [11429.096390][ T2865] netlink_unicast+0x449/0x710 [11429.096390][ T2865] netlink_sendmsg+0x723/0xbe0 [11429.096390][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11429.096390][ T2865] ___sys_sendmsg+0xee/0x170 [11429.096390][ T2865] __sys_sendmsg+0xcd/0x170 [11429.096390][ T2865] do_syscall_64+0xc6/0x1e0 [11429.096390][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11429.096390][ T2865] [11429.098222][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11429.098222][ T2865] neigh_parms_alloc+0x1e5/0x510 [11429.098222][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11429.098222][ T2865] ipv6_find_idev+0x102/0x170 [11429.098222][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11429.098222][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11429.098222][ T2865] netlink_rcv_skb+0x130/0x360 [11429.098222][ T2865] netlink_unicast+0x449/0x710 [11429.098222][ T2865] netlink_sendmsg+0x723/0xbe0 [11429.098222][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11429.098222][ T2865] ___sys_sendmsg+0xee/0x170 [11429.098222][ T2865] __sys_sendmsg+0xcd/0x170 [11429.098222][ T2865] do_syscall_64+0xc6/0x1e0 [11429.098222][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11429.098222][ T2865] [11439.195442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11439.195938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11439.195938][ T2865] dst_init+0x84/0x4a0 [11439.195938][ T2865] dst_alloc+0x97/0x150 [11439.195938][ T2865] ip6_dst_alloc+0x23/0x90 [11439.195938][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11439.195938][ T2865] ip6_pol_route+0x56f/0x840 [11439.195938][ T2865] __fib6_rule_action+0x47a/0x5b0 [11439.195938][ T2865] fib_rules_lookup+0x2b4/0xa20 [11439.195938][ T2865] fib6_rule_lookup+0x182/0x630 [11439.195938][ T2865] ip6_route_input+0x59c/0xa50 [11439.195938][ T2865] ipv6_rcv+0x397/0x810 [11439.195938][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11439.195938][ T2865] process_backlog+0x101/0x620 [11439.195938][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11439.195938][ T2865] net_rx_action+0x495/0xbe0 [11439.195938][ T2865] __do_softirq+0x1b5/0x7f6 [11439.195938][ T2865] [11439.198076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11439.198076][ T2865] netdev_get_by_index+0x5e/0x80 [11439.198076][ T2865] fib6_nh_init+0x3d8/0x15b0 [11439.198076][ T2865] ip6_route_info_create+0xf18/0x17d0 [11439.198076][ T2865] ip6_route_add+0x1c/0x140 [11439.198076][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11439.198076][ T2865] addrconf_add_dev+0xe2/0x170 [11439.198076][ T2865] inet6_addr_add+0x12f/0xa40 [11439.198076][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11439.198076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11439.198076][ T2865] netlink_rcv_skb+0x130/0x360 [11439.198076][ T2865] netlink_unicast+0x449/0x710 [11439.198076][ T2865] netlink_sendmsg+0x723/0xbe0 [11439.198076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11439.198076][ T2865] ___sys_sendmsg+0xee/0x170 [11439.198076][ T2865] __sys_sendmsg+0xcd/0x170 [11439.198076][ T2865] do_syscall_64+0xc6/0x1e0 [11439.198076][ T2865] [11439.200309][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11439.200309][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11439.200309][ T2865] ipv6_find_idev+0x102/0x170 [11439.200309][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11439.200309][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11439.200309][ T2865] netlink_rcv_skb+0x130/0x360 [11439.200309][ T2865] netlink_unicast+0x449/0x710 [11439.200309][ T2865] netlink_sendmsg+0x723/0xbe0 [11439.200309][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11439.200309][ T2865] ___sys_sendmsg+0xee/0x170 [11439.200309][ T2865] __sys_sendmsg+0xcd/0x170 [11439.200309][ T2865] do_syscall_64+0xc6/0x1e0 [11439.200309][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11439.200309][ T2865] [11439.202029][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11439.202029][ T2865] neigh_parms_alloc+0x1e5/0x510 [11439.202029][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11439.202029][ T2865] ipv6_find_idev+0x102/0x170 [11439.202029][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11439.202029][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11439.202029][ T2865] netlink_rcv_skb+0x130/0x360 [11439.202029][ T2865] netlink_unicast+0x449/0x710 [11439.202029][ T2865] netlink_sendmsg+0x723/0xbe0 [11439.202029][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11439.202029][ T2865] ___sys_sendmsg+0xee/0x170 [11439.202029][ T2865] __sys_sendmsg+0xcd/0x170 [11439.202029][ T2865] do_syscall_64+0xc6/0x1e0 [11439.202029][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11439.202029][ T2865] [11449.443434][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11449.443946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11449.443946][ T2865] dst_init+0x84/0x4a0 [11449.443946][ T2865] dst_alloc+0x97/0x150 [11449.443946][ T2865] ip6_dst_alloc+0x23/0x90 [11449.443946][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11449.443946][ T2865] ip6_pol_route+0x56f/0x840 [11449.443946][ T2865] __fib6_rule_action+0x47a/0x5b0 [11449.443946][ T2865] fib_rules_lookup+0x2b4/0xa20 [11449.443946][ T2865] fib6_rule_lookup+0x182/0x630 [11449.443946][ T2865] ip6_route_input+0x59c/0xa50 [11449.443946][ T2865] ipv6_rcv+0x397/0x810 [11449.443946][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11449.443946][ T2865] process_backlog+0x101/0x620 [11449.443946][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11449.443946][ T2865] net_rx_action+0x495/0xbe0 [11449.443946][ T2865] __do_softirq+0x1b5/0x7f6 [11449.443946][ T2865] [11449.446054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11449.446054][ T2865] netdev_get_by_index+0x5e/0x80 [11449.446054][ T2865] fib6_nh_init+0x3d8/0x15b0 [11449.446054][ T2865] ip6_route_info_create+0xf18/0x17d0 [11449.446054][ T2865] ip6_route_add+0x1c/0x140 [11449.446054][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11449.446054][ T2865] addrconf_add_dev+0xe2/0x170 [11449.446054][ T2865] inet6_addr_add+0x12f/0xa40 [11449.446054][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11449.446054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11449.446054][ T2865] netlink_rcv_skb+0x130/0x360 [11449.446054][ T2865] netlink_unicast+0x449/0x710 [11449.446054][ T2865] netlink_sendmsg+0x723/0xbe0 [11449.446054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11449.446054][ T2865] ___sys_sendmsg+0xee/0x170 [11449.446054][ T2865] __sys_sendmsg+0xcd/0x170 [11449.446054][ T2865] do_syscall_64+0xc6/0x1e0 [11449.446054][ T2865] [11449.448262][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11449.448262][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11449.448262][ T2865] ipv6_find_idev+0x102/0x170 [11449.448262][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11449.448262][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11449.448262][ T2865] netlink_rcv_skb+0x130/0x360 [11449.448262][ T2865] netlink_unicast+0x449/0x710 [11449.448262][ T2865] netlink_sendmsg+0x723/0xbe0 [11449.448262][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11449.448262][ T2865] ___sys_sendmsg+0xee/0x170 [11449.448262][ T2865] __sys_sendmsg+0xcd/0x170 [11449.448262][ T2865] do_syscall_64+0xc6/0x1e0 [11449.448262][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11449.448262][ T2865] [11449.450000][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11449.450000][ T2865] neigh_parms_alloc+0x1e5/0x510 [11449.450000][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11449.450000][ T2865] ipv6_find_idev+0x102/0x170 [11449.450000][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11449.450000][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11449.450000][ T2865] netlink_rcv_skb+0x130/0x360 [11449.450000][ T2865] netlink_unicast+0x449/0x710 [11449.450000][ T2865] netlink_sendmsg+0x723/0xbe0 [11449.450000][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11449.450000][ T2865] ___sys_sendmsg+0xee/0x170 [11449.450000][ T2865] __sys_sendmsg+0xcd/0x170 [11449.450000][ T2865] do_syscall_64+0xc6/0x1e0 [11449.450000][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11449.450000][ T2865] [11459.491411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11459.491854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11459.491854][ T2865] dst_init+0x84/0x4a0 [11459.491854][ T2865] dst_alloc+0x97/0x150 [11459.491854][ T2865] ip6_dst_alloc+0x23/0x90 [11459.491854][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11459.491854][ T2865] ip6_pol_route+0x56f/0x840 [11459.491854][ T2865] __fib6_rule_action+0x47a/0x5b0 [11459.491854][ T2865] fib_rules_lookup+0x2b4/0xa20 [11459.491854][ T2865] fib6_rule_lookup+0x182/0x630 [11459.491854][ T2865] ip6_route_input+0x59c/0xa50 [11459.491854][ T2865] ipv6_rcv+0x397/0x810 [11459.491854][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11459.491854][ T2865] process_backlog+0x101/0x620 [11459.491854][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11459.491854][ T2865] net_rx_action+0x495/0xbe0 [11459.491854][ T2865] __do_softirq+0x1b5/0x7f6 [11459.491854][ T2865] [11459.493960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11459.493960][ T2865] netdev_get_by_index+0x5e/0x80 [11459.493960][ T2865] fib6_nh_init+0x3d8/0x15b0 [11459.493960][ T2865] ip6_route_info_create+0xf18/0x17d0 [11459.493960][ T2865] ip6_route_add+0x1c/0x140 [11459.493960][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11459.493960][ T2865] addrconf_add_dev+0xe2/0x170 [11459.493960][ T2865] inet6_addr_add+0x12f/0xa40 [11459.493960][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11459.493960][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.493960][ T2865] netlink_rcv_skb+0x130/0x360 [11459.493960][ T2865] netlink_unicast+0x449/0x710 [11459.493960][ T2865] netlink_sendmsg+0x723/0xbe0 [11459.493960][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11459.493960][ T2865] ___sys_sendmsg+0xee/0x170 [11459.493960][ T2865] __sys_sendmsg+0xcd/0x170 [11459.493960][ T2865] do_syscall_64+0xc6/0x1e0 [11459.493960][ T2865] [11459.496106][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11459.496106][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11459.496106][ T2865] ipv6_find_idev+0x102/0x170 [11459.496106][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11459.496106][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.496106][ T2865] netlink_rcv_skb+0x130/0x360 [11459.496106][ T2865] netlink_unicast+0x449/0x710 [11459.496106][ T2865] netlink_sendmsg+0x723/0xbe0 [11459.496106][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11459.496106][ T2865] ___sys_sendmsg+0xee/0x170 [11459.496106][ T2865] __sys_sendmsg+0xcd/0x170 [11459.496106][ T2865] do_syscall_64+0xc6/0x1e0 [11459.496106][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11459.496106][ T2865] [11459.497868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11459.497868][ T2865] neigh_parms_alloc+0x1e5/0x510 [11459.497868][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11459.497868][ T2865] ipv6_find_idev+0x102/0x170 [11459.497868][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11459.497868][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.497868][ T2865] netlink_rcv_skb+0x130/0x360 [11459.497868][ T2865] netlink_unicast+0x449/0x710 [11459.497868][ T2865] netlink_sendmsg+0x723/0xbe0 [11459.497868][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11459.497868][ T2865] ___sys_sendmsg+0xee/0x170 [11459.497868][ T2865] __sys_sendmsg+0xcd/0x170 [11459.497868][ T2865] do_syscall_64+0xc6/0x1e0 [11459.497868][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11459.497868][ T2865] [11469.659425][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11469.659934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11469.659934][ T2865] dst_init+0x84/0x4a0 [11469.659934][ T2865] dst_alloc+0x97/0x150 [11469.659934][ T2865] ip6_dst_alloc+0x23/0x90 [11469.659934][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11469.659934][ T2865] ip6_pol_route+0x56f/0x840 [11469.659934][ T2865] __fib6_rule_action+0x47a/0x5b0 [11469.659934][ T2865] fib_rules_lookup+0x2b4/0xa20 [11469.659934][ T2865] fib6_rule_lookup+0x182/0x630 [11469.659934][ T2865] ip6_route_input+0x59c/0xa50 [11469.659934][ T2865] ipv6_rcv+0x397/0x810 [11469.659934][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11469.659934][ T2865] process_backlog+0x101/0x620 [11469.659934][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11469.659934][ T2865] net_rx_action+0x495/0xbe0 [11469.659934][ T2865] __do_softirq+0x1b5/0x7f6 [11469.659934][ T2865] [11469.662044][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11469.662044][ T2865] netdev_get_by_index+0x5e/0x80 [11469.662044][ T2865] fib6_nh_init+0x3d8/0x15b0 [11469.662044][ T2865] ip6_route_info_create+0xf18/0x17d0 [11469.662044][ T2865] ip6_route_add+0x1c/0x140 [11469.662044][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11469.662044][ T2865] addrconf_add_dev+0xe2/0x170 [11469.662044][ T2865] inet6_addr_add+0x12f/0xa40 [11469.662044][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11469.662044][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.662044][ T2865] netlink_rcv_skb+0x130/0x360 [11469.662044][ T2865] netlink_unicast+0x449/0x710 [11469.662044][ T2865] netlink_sendmsg+0x723/0xbe0 [11469.662044][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11469.662044][ T2865] ___sys_sendmsg+0xee/0x170 [11469.662044][ T2865] __sys_sendmsg+0xcd/0x170 [11469.662044][ T2865] do_syscall_64+0xc6/0x1e0 [11469.662044][ T2865] [11469.664372][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11469.664372][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11469.664372][ T2865] ipv6_find_idev+0x102/0x170 [11469.664372][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11469.664372][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.664372][ T2865] netlink_rcv_skb+0x130/0x360 [11469.664372][ T2865] netlink_unicast+0x449/0x710 [11469.664372][ T2865] netlink_sendmsg+0x723/0xbe0 [11469.664372][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11469.664372][ T2865] ___sys_sendmsg+0xee/0x170 [11469.664372][ T2865] __sys_sendmsg+0xcd/0x170 [11469.664372][ T2865] do_syscall_64+0xc6/0x1e0 [11469.664372][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11469.664372][ T2865] [11469.666103][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11469.666103][ T2865] neigh_parms_alloc+0x1e5/0x510 [11469.666103][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11469.666103][ T2865] ipv6_find_idev+0x102/0x170 [11469.666103][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11469.666103][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.666103][ T2865] netlink_rcv_skb+0x130/0x360 [11469.666103][ T2865] netlink_unicast+0x449/0x710 [11469.666103][ T2865] netlink_sendmsg+0x723/0xbe0 [11469.666103][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11469.666103][ T2865] ___sys_sendmsg+0xee/0x170 [11469.666103][ T2865] __sys_sendmsg+0xcd/0x170 [11469.666103][ T2865] do_syscall_64+0xc6/0x1e0 [11469.666103][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11469.666103][ T2865] [11479.859375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11479.859876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11479.859876][ T2865] dst_init+0x84/0x4a0 [11479.859876][ T2865] dst_alloc+0x97/0x150 [11479.859876][ T2865] ip6_dst_alloc+0x23/0x90 [11479.859876][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11479.859876][ T2865] ip6_pol_route+0x56f/0x840 [11479.859876][ T2865] __fib6_rule_action+0x47a/0x5b0 [11479.859876][ T2865] fib_rules_lookup+0x2b4/0xa20 [11479.859876][ T2865] fib6_rule_lookup+0x182/0x630 [11479.859876][ T2865] ip6_route_input+0x59c/0xa50 [11479.859876][ T2865] ipv6_rcv+0x397/0x810 [11479.859876][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11479.859876][ T2865] process_backlog+0x101/0x620 [11479.859876][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11479.859876][ T2865] net_rx_action+0x495/0xbe0 [11479.859876][ T2865] __do_softirq+0x1b5/0x7f6 [11479.859876][ T2865] [11479.862006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11479.862006][ T2865] netdev_get_by_index+0x5e/0x80 [11479.862006][ T2865] fib6_nh_init+0x3d8/0x15b0 [11479.862006][ T2865] ip6_route_info_create+0xf18/0x17d0 [11479.862006][ T2865] ip6_route_add+0x1c/0x140 [11479.862006][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11479.862006][ T2865] addrconf_add_dev+0xe2/0x170 [11479.862006][ T2865] inet6_addr_add+0x12f/0xa40 [11479.862006][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11479.862006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11479.862006][ T2865] netlink_rcv_skb+0x130/0x360 [11479.862006][ T2865] netlink_unicast+0x449/0x710 [11479.862006][ T2865] netlink_sendmsg+0x723/0xbe0 [11479.862006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11479.862006][ T2865] ___sys_sendmsg+0xee/0x170 [11479.862006][ T2865] __sys_sendmsg+0xcd/0x170 [11479.862006][ T2865] do_syscall_64+0xc6/0x1e0 [11479.862006][ T2865] [11479.864231][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11479.864231][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11479.864231][ T2865] ipv6_find_idev+0x102/0x170 [11479.864231][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11479.864231][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11479.864231][ T2865] netlink_rcv_skb+0x130/0x360 [11479.864231][ T2865] netlink_unicast+0x449/0x710 [11479.864231][ T2865] netlink_sendmsg+0x723/0xbe0 [11479.864231][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11479.864231][ T2865] ___sys_sendmsg+0xee/0x170 [11479.864231][ T2865] __sys_sendmsg+0xcd/0x170 [11479.864231][ T2865] do_syscall_64+0xc6/0x1e0 [11479.864231][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11479.864231][ T2865] [11479.865948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11479.865948][ T2865] neigh_parms_alloc+0x1e5/0x510 [11479.865948][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11479.865948][ T2865] ipv6_find_idev+0x102/0x170 [11479.865948][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11479.865948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11479.865948][ T2865] netlink_rcv_skb+0x130/0x360 [11479.865948][ T2865] netlink_unicast+0x449/0x710 [11479.865948][ T2865] netlink_sendmsg+0x723/0xbe0 [11479.865948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11479.865948][ T2865] ___sys_sendmsg+0xee/0x170 [11479.865948][ T2865] __sys_sendmsg+0xcd/0x170 [11479.865948][ T2865] do_syscall_64+0xc6/0x1e0 [11479.865948][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11479.865948][ T2865] [11489.955389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11489.955907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11489.955907][ T2865] dst_init+0x84/0x4a0 [11489.955907][ T2865] dst_alloc+0x97/0x150 [11489.955907][ T2865] ip6_dst_alloc+0x23/0x90 [11489.955907][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11489.955907][ T2865] ip6_pol_route+0x56f/0x840 [11489.955907][ T2865] __fib6_rule_action+0x47a/0x5b0 [11489.955907][ T2865] fib_rules_lookup+0x2b4/0xa20 [11489.955907][ T2865] fib6_rule_lookup+0x182/0x630 [11489.955907][ T2865] ip6_route_input+0x59c/0xa50 [11489.955907][ T2865] ipv6_rcv+0x397/0x810 [11489.955907][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11489.955907][ T2865] process_backlog+0x101/0x620 [11489.955907][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11489.955907][ T2865] net_rx_action+0x495/0xbe0 [11489.955907][ T2865] __do_softirq+0x1b5/0x7f6 [11489.955907][ T2865] [11489.958035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11489.958035][ T2865] netdev_get_by_index+0x5e/0x80 [11489.958035][ T2865] fib6_nh_init+0x3d8/0x15b0 [11489.958035][ T2865] ip6_route_info_create+0xf18/0x17d0 [11489.958035][ T2865] ip6_route_add+0x1c/0x140 [11489.958035][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11489.958035][ T2865] addrconf_add_dev+0xe2/0x170 [11489.958035][ T2865] inet6_addr_add+0x12f/0xa40 [11489.958035][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11489.958035][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11489.958035][ T2865] netlink_rcv_skb+0x130/0x360 [11489.958035][ T2865] netlink_unicast+0x449/0x710 [11489.958035][ T2865] netlink_sendmsg+0x723/0xbe0 [11489.958035][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11489.958035][ T2865] ___sys_sendmsg+0xee/0x170 [11489.958035][ T2865] __sys_sendmsg+0xcd/0x170 [11489.958035][ T2865] do_syscall_64+0xc6/0x1e0 [11489.958035][ T2865] [11489.960243][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11489.960243][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11489.960243][ T2865] ipv6_find_idev+0x102/0x170 [11489.960243][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11489.960243][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11489.960243][ T2865] netlink_rcv_skb+0x130/0x360 [11489.960243][ T2865] netlink_unicast+0x449/0x710 [11489.960243][ T2865] netlink_sendmsg+0x723/0xbe0 [11489.960243][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11489.960243][ T2865] ___sys_sendmsg+0xee/0x170 [11489.960243][ T2865] __sys_sendmsg+0xcd/0x170 [11489.960243][ T2865] do_syscall_64+0xc6/0x1e0 [11489.960243][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11489.960243][ T2865] [11489.961971][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11489.961971][ T2865] neigh_parms_alloc+0x1e5/0x510 [11489.961971][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11489.961971][ T2865] ipv6_find_idev+0x102/0x170 [11489.961971][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11489.961971][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11489.961971][ T2865] netlink_rcv_skb+0x130/0x360 [11489.961971][ T2865] netlink_unicast+0x449/0x710 [11489.961971][ T2865] netlink_sendmsg+0x723/0xbe0 [11489.961971][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11489.961971][ T2865] ___sys_sendmsg+0xee/0x170 [11489.961971][ T2865] __sys_sendmsg+0xcd/0x170 [11489.961971][ T2865] do_syscall_64+0xc6/0x1e0 [11489.961971][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11489.961971][ T2865] [11500.203495][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11500.204171][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11500.204171][ T2865] dst_init+0x84/0x4a0 [11500.204171][ T2865] dst_alloc+0x97/0x150 [11500.204171][ T2865] ip6_dst_alloc+0x23/0x90 [11500.204171][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11500.204171][ T2865] ip6_pol_route+0x56f/0x840 [11500.204171][ T2865] __fib6_rule_action+0x47a/0x5b0 [11500.204171][ T2865] fib_rules_lookup+0x2b4/0xa20 [11500.204171][ T2865] fib6_rule_lookup+0x182/0x630 [11500.204171][ T2865] ip6_route_input+0x59c/0xa50 [11500.204171][ T2865] ipv6_rcv+0x397/0x810 [11500.204171][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11500.204171][ T2865] process_backlog+0x101/0x620 [11500.204171][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11500.204171][ T2865] net_rx_action+0x495/0xbe0 [11500.204171][ T2865] __do_softirq+0x1b5/0x7f6 [11500.204171][ T2865] [11500.206502][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11500.206502][ T2865] netdev_get_by_index+0x5e/0x80 [11500.206502][ T2865] fib6_nh_init+0x3d8/0x15b0 [11500.206502][ T2865] ip6_route_info_create+0xf18/0x17d0 [11500.206502][ T2865] ip6_route_add+0x1c/0x140 [11500.206502][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11500.206502][ T2865] addrconf_add_dev+0xe2/0x170 [11500.206502][ T2865] inet6_addr_add+0x12f/0xa40 [11500.206502][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11500.206502][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.206502][ T2865] netlink_rcv_skb+0x130/0x360 [11500.206502][ T2865] netlink_unicast+0x449/0x710 [11500.206502][ T2865] netlink_sendmsg+0x723/0xbe0 [11500.206502][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11500.206502][ T2865] ___sys_sendmsg+0xee/0x170 [11500.206502][ T2865] __sys_sendmsg+0xcd/0x170 [11500.206502][ T2865] do_syscall_64+0xc6/0x1e0 [11500.206502][ T2865] [11500.208843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11500.208843][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11500.208843][ T2865] ipv6_find_idev+0x102/0x170 [11500.208843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11500.208843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.208843][ T2865] netlink_rcv_skb+0x130/0x360 [11500.208843][ T2865] netlink_unicast+0x449/0x710 [11500.208843][ T2865] netlink_sendmsg+0x723/0xbe0 [11500.208843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11500.208843][ T2865] ___sys_sendmsg+0xee/0x170 [11500.208843][ T2865] __sys_sendmsg+0xcd/0x170 [11500.208843][ T2865] do_syscall_64+0xc6/0x1e0 [11500.208843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11500.208843][ T2865] [11500.210772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11500.210772][ T2865] neigh_parms_alloc+0x1e5/0x510 [11500.210772][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11500.210772][ T2865] ipv6_find_idev+0x102/0x170 [11500.210772][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11500.210772][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.210772][ T2865] netlink_rcv_skb+0x130/0x360 [11500.210772][ T2865] netlink_unicast+0x449/0x710 [11500.210772][ T2865] netlink_sendmsg+0x723/0xbe0 [11500.210772][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11500.210772][ T2865] ___sys_sendmsg+0xee/0x170 [11500.210772][ T2865] __sys_sendmsg+0xcd/0x170 [11500.210772][ T2865] do_syscall_64+0xc6/0x1e0 [11500.210772][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11500.210772][ T2865] [11510.451456][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11510.451997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11510.451997][ T2865] dst_init+0x84/0x4a0 [11510.451997][ T2865] dst_alloc+0x97/0x150 [11510.451997][ T2865] ip6_dst_alloc+0x23/0x90 [11510.451997][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11510.451997][ T2865] ip6_pol_route+0x56f/0x840 [11510.451997][ T2865] __fib6_rule_action+0x47a/0x5b0 [11510.451997][ T2865] fib_rules_lookup+0x2b4/0xa20 [11510.451997][ T2865] fib6_rule_lookup+0x182/0x630 [11510.451997][ T2865] ip6_route_input+0x59c/0xa50 [11510.451997][ T2865] ipv6_rcv+0x397/0x810 [11510.451997][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11510.451997][ T2865] process_backlog+0x101/0x620 [11510.451997][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11510.451997][ T2865] net_rx_action+0x495/0xbe0 [11510.451997][ T2865] __do_softirq+0x1b5/0x7f6 [11510.451997][ T2865] [11510.454110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11510.454110][ T2865] netdev_get_by_index+0x5e/0x80 [11510.454110][ T2865] fib6_nh_init+0x3d8/0x15b0 [11510.454110][ T2865] ip6_route_info_create+0xf18/0x17d0 [11510.454110][ T2865] ip6_route_add+0x1c/0x140 [11510.454110][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11510.454110][ T2865] addrconf_add_dev+0xe2/0x170 [11510.454110][ T2865] inet6_addr_add+0x12f/0xa40 [11510.454110][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11510.454110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.454110][ T2865] netlink_rcv_skb+0x130/0x360 [11510.454110][ T2865] netlink_unicast+0x449/0x710 [11510.454110][ T2865] netlink_sendmsg+0x723/0xbe0 [11510.454110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11510.454110][ T2865] ___sys_sendmsg+0xee/0x170 [11510.454110][ T2865] __sys_sendmsg+0xcd/0x170 [11510.454110][ T2865] do_syscall_64+0xc6/0x1e0 [11510.454110][ T2865] [11510.456320][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11510.456320][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11510.456320][ T2865] ipv6_find_idev+0x102/0x170 [11510.456320][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11510.456320][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.456320][ T2865] netlink_rcv_skb+0x130/0x360 [11510.456320][ T2865] netlink_unicast+0x449/0x710 [11510.456320][ T2865] netlink_sendmsg+0x723/0xbe0 [11510.456320][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11510.456320][ T2865] ___sys_sendmsg+0xee/0x170 [11510.456320][ T2865] __sys_sendmsg+0xcd/0x170 [11510.456320][ T2865] do_syscall_64+0xc6/0x1e0 [11510.456320][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11510.456320][ T2865] [11510.458063][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11510.458063][ T2865] neigh_parms_alloc+0x1e5/0x510 [11510.458063][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11510.458063][ T2865] ipv6_find_idev+0x102/0x170 [11510.458063][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11510.458063][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.458063][ T2865] netlink_rcv_skb+0x130/0x360 [11510.458063][ T2865] netlink_unicast+0x449/0x710 [11510.458063][ T2865] netlink_sendmsg+0x723/0xbe0 [11510.458063][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11510.458063][ T2865] ___sys_sendmsg+0xee/0x170 [11510.458063][ T2865] __sys_sendmsg+0xcd/0x170 [11510.458063][ T2865] do_syscall_64+0xc6/0x1e0 [11510.458063][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11510.458063][ T2865] [11520.699392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11520.699902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11520.699902][ T2865] dst_init+0x84/0x4a0 [11520.699902][ T2865] dst_alloc+0x97/0x150 [11520.699902][ T2865] ip6_dst_alloc+0x23/0x90 [11520.699902][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11520.699902][ T2865] ip6_pol_route+0x56f/0x840 [11520.699902][ T2865] __fib6_rule_action+0x47a/0x5b0 [11520.699902][ T2865] fib_rules_lookup+0x2b4/0xa20 [11520.699902][ T2865] fib6_rule_lookup+0x182/0x630 [11520.699902][ T2865] ip6_route_input+0x59c/0xa50 [11520.699902][ T2865] ipv6_rcv+0x397/0x810 [11520.699902][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11520.699902][ T2865] process_backlog+0x101/0x620 [11520.699902][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11520.699902][ T2865] net_rx_action+0x495/0xbe0 [11520.699902][ T2865] __do_softirq+0x1b5/0x7f6 [11520.699902][ T2865] [11520.702020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11520.702020][ T2865] netdev_get_by_index+0x5e/0x80 [11520.702020][ T2865] fib6_nh_init+0x3d8/0x15b0 [11520.702020][ T2865] ip6_route_info_create+0xf18/0x17d0 [11520.702020][ T2865] ip6_route_add+0x1c/0x140 [11520.702020][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11520.702020][ T2865] addrconf_add_dev+0xe2/0x170 [11520.702020][ T2865] inet6_addr_add+0x12f/0xa40 [11520.702020][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11520.702020][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11520.702020][ T2865] netlink_rcv_skb+0x130/0x360 [11520.702020][ T2865] netlink_unicast+0x449/0x710 [11520.702020][ T2865] netlink_sendmsg+0x723/0xbe0 [11520.702020][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11520.702020][ T2865] ___sys_sendmsg+0xee/0x170 [11520.702020][ T2865] __sys_sendmsg+0xcd/0x170 [11520.702020][ T2865] do_syscall_64+0xc6/0x1e0 [11520.702020][ T2865] [11520.704239][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11520.704239][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11520.704239][ T2865] ipv6_find_idev+0x102/0x170 [11520.704239][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11520.704239][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11520.704239][ T2865] netlink_rcv_skb+0x130/0x360 [11520.704239][ T2865] netlink_unicast+0x449/0x710 [11520.704239][ T2865] netlink_sendmsg+0x723/0xbe0 [11520.704239][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11520.704239][ T2865] ___sys_sendmsg+0xee/0x170 [11520.704239][ T2865] __sys_sendmsg+0xcd/0x170 [11520.704239][ T2865] do_syscall_64+0xc6/0x1e0 [11520.704239][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11520.704239][ T2865] [11520.705969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11520.705969][ T2865] neigh_parms_alloc+0x1e5/0x510 [11520.705969][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11520.705969][ T2865] ipv6_find_idev+0x102/0x170 [11520.705969][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11520.705969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11520.705969][ T2865] netlink_rcv_skb+0x130/0x360 [11520.705969][ T2865] netlink_unicast+0x449/0x710 [11520.705969][ T2865] netlink_sendmsg+0x723/0xbe0 [11520.705969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11520.705969][ T2865] ___sys_sendmsg+0xee/0x170 [11520.705969][ T2865] __sys_sendmsg+0xcd/0x170 [11520.705969][ T2865] do_syscall_64+0xc6/0x1e0 [11520.705969][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11520.705969][ T2865] [11530.947445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11530.948021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11530.948021][ T2865] dst_init+0x84/0x4a0 [11530.948021][ T2865] dst_alloc+0x97/0x150 [11530.948021][ T2865] ip6_dst_alloc+0x23/0x90 [11530.948021][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11530.948021][ T2865] ip6_pol_route+0x56f/0x840 [11530.948021][ T2865] __fib6_rule_action+0x47a/0x5b0 [11530.948021][ T2865] fib_rules_lookup+0x2b4/0xa20 [11530.948021][ T2865] fib6_rule_lookup+0x182/0x630 [11530.948021][ T2865] ip6_route_input+0x59c/0xa50 [11530.948021][ T2865] ipv6_rcv+0x397/0x810 [11530.948021][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11530.948021][ T2865] process_backlog+0x101/0x620 [11530.948021][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11530.948021][ T2865] net_rx_action+0x495/0xbe0 [11530.948021][ T2865] __do_softirq+0x1b5/0x7f6 [11530.948021][ T2865] [11530.950176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11530.950176][ T2865] netdev_get_by_index+0x5e/0x80 [11530.950176][ T2865] fib6_nh_init+0x3d8/0x15b0 [11530.950176][ T2865] ip6_route_info_create+0xf18/0x17d0 [11530.950176][ T2865] ip6_route_add+0x1c/0x140 [11530.950176][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11530.950176][ T2865] addrconf_add_dev+0xe2/0x170 [11530.950176][ T2865] inet6_addr_add+0x12f/0xa40 [11530.950176][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11530.950176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11530.950176][ T2865] netlink_rcv_skb+0x130/0x360 [11530.950176][ T2865] netlink_unicast+0x449/0x710 [11530.950176][ T2865] netlink_sendmsg+0x723/0xbe0 [11530.950176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11530.950176][ T2865] ___sys_sendmsg+0xee/0x170 [11530.950176][ T2865] __sys_sendmsg+0xcd/0x170 [11530.950176][ T2865] do_syscall_64+0xc6/0x1e0 [11530.950176][ T2865] [11530.952404][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11530.952404][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11530.952404][ T2865] ipv6_find_idev+0x102/0x170 [11530.952404][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11530.952404][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11530.952404][ T2865] netlink_rcv_skb+0x130/0x360 [11530.952404][ T2865] netlink_unicast+0x449/0x710 [11530.952404][ T2865] netlink_sendmsg+0x723/0xbe0 [11530.952404][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11530.952404][ T2865] ___sys_sendmsg+0xee/0x170 [11530.952404][ T2865] __sys_sendmsg+0xcd/0x170 [11530.952404][ T2865] do_syscall_64+0xc6/0x1e0 [11530.952404][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11530.952404][ T2865] [11530.954184][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11530.954184][ T2865] neigh_parms_alloc+0x1e5/0x510 [11530.954184][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11530.954184][ T2865] ipv6_find_idev+0x102/0x170 [11530.954184][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11530.954184][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11530.954184][ T2865] netlink_rcv_skb+0x130/0x360 [11530.954184][ T2865] netlink_unicast+0x449/0x710 [11530.954184][ T2865] netlink_sendmsg+0x723/0xbe0 [11530.954184][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11530.954184][ T2865] ___sys_sendmsg+0xee/0x170 [11530.954184][ T2865] __sys_sendmsg+0xcd/0x170 [11530.954184][ T2865] do_syscall_64+0xc6/0x1e0 [11530.954184][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11530.954184][ T2865] [11541.203444][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11541.203968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11541.203968][ T2865] dst_init+0x84/0x4a0 [11541.203968][ T2865] dst_alloc+0x97/0x150 [11541.203968][ T2865] ip6_dst_alloc+0x23/0x90 [11541.203968][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11541.203968][ T2865] ip6_pol_route+0x56f/0x840 [11541.203968][ T2865] __fib6_rule_action+0x47a/0x5b0 [11541.203968][ T2865] fib_rules_lookup+0x2b4/0xa20 [11541.203968][ T2865] fib6_rule_lookup+0x182/0x630 [11541.203968][ T2865] ip6_route_input+0x59c/0xa50 [11541.203968][ T2865] ipv6_rcv+0x397/0x810 [11541.203968][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11541.203968][ T2865] process_backlog+0x101/0x620 [11541.203968][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11541.203968][ T2865] net_rx_action+0x495/0xbe0 [11541.203968][ T2865] __do_softirq+0x1b5/0x7f6 [11541.203968][ T2865] [11541.206091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11541.206091][ T2865] netdev_get_by_index+0x5e/0x80 [11541.206091][ T2865] fib6_nh_init+0x3d8/0x15b0 [11541.206091][ T2865] ip6_route_info_create+0xf18/0x17d0 [11541.206091][ T2865] ip6_route_add+0x1c/0x140 [11541.206091][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11541.206091][ T2865] addrconf_add_dev+0xe2/0x170 [11541.206091][ T2865] inet6_addr_add+0x12f/0xa40 [11541.206091][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11541.206091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11541.206091][ T2865] netlink_rcv_skb+0x130/0x360 [11541.206091][ T2865] netlink_unicast+0x449/0x710 [11541.206091][ T2865] netlink_sendmsg+0x723/0xbe0 [11541.206091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11541.206091][ T2865] ___sys_sendmsg+0xee/0x170 [11541.206091][ T2865] __sys_sendmsg+0xcd/0x170 [11541.206091][ T2865] do_syscall_64+0xc6/0x1e0 [11541.206091][ T2865] [11541.208308][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11541.208308][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11541.208308][ T2865] ipv6_find_idev+0x102/0x170 [11541.208308][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11541.208308][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11541.208308][ T2865] netlink_rcv_skb+0x130/0x360 [11541.208308][ T2865] netlink_unicast+0x449/0x710 [11541.208308][ T2865] netlink_sendmsg+0x723/0xbe0 [11541.208308][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11541.208308][ T2865] ___sys_sendmsg+0xee/0x170 [11541.208308][ T2865] __sys_sendmsg+0xcd/0x170 [11541.208308][ T2865] do_syscall_64+0xc6/0x1e0 [11541.208308][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11541.208308][ T2865] [11541.210034][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11541.210034][ T2865] neigh_parms_alloc+0x1e5/0x510 [11541.210034][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11541.210034][ T2865] ipv6_find_idev+0x102/0x170 [11541.210034][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11541.210034][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11541.210034][ T2865] netlink_rcv_skb+0x130/0x360 [11541.210034][ T2865] netlink_unicast+0x449/0x710 [11541.210034][ T2865] netlink_sendmsg+0x723/0xbe0 [11541.210034][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11541.210034][ T2865] ___sys_sendmsg+0xee/0x170 [11541.210034][ T2865] __sys_sendmsg+0xcd/0x170 [11541.210034][ T2865] do_syscall_64+0xc6/0x1e0 [11541.210034][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11541.210034][ T2865] [11551.355401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11551.355925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11551.355925][ T2865] dst_init+0x84/0x4a0 [11551.355925][ T2865] dst_alloc+0x97/0x150 [11551.355925][ T2865] ip6_dst_alloc+0x23/0x90 [11551.355925][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11551.355925][ T2865] ip6_pol_route+0x56f/0x840 [11551.355925][ T2865] __fib6_rule_action+0x47a/0x5b0 [11551.355925][ T2865] fib_rules_lookup+0x2b4/0xa20 [11551.355925][ T2865] fib6_rule_lookup+0x182/0x630 [11551.355925][ T2865] ip6_route_input+0x59c/0xa50 [11551.355925][ T2865] ipv6_rcv+0x397/0x810 [11551.355925][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11551.355925][ T2865] process_backlog+0x101/0x620 [11551.355925][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11551.355925][ T2865] net_rx_action+0x495/0xbe0 [11551.355925][ T2865] __do_softirq+0x1b5/0x7f6 [11551.355925][ T2865] [11551.358050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11551.358050][ T2865] netdev_get_by_index+0x5e/0x80 [11551.358050][ T2865] fib6_nh_init+0x3d8/0x15b0 [11551.358050][ T2865] ip6_route_info_create+0xf18/0x17d0 [11551.358050][ T2865] ip6_route_add+0x1c/0x140 [11551.358050][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11551.358050][ T2865] addrconf_add_dev+0xe2/0x170 [11551.358050][ T2865] inet6_addr_add+0x12f/0xa40 [11551.358050][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11551.358050][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11551.358050][ T2865] netlink_rcv_skb+0x130/0x360 [11551.358050][ T2865] netlink_unicast+0x449/0x710 [11551.358050][ T2865] netlink_sendmsg+0x723/0xbe0 [11551.358050][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11551.358050][ T2865] ___sys_sendmsg+0xee/0x170 [11551.358050][ T2865] __sys_sendmsg+0xcd/0x170 [11551.358050][ T2865] do_syscall_64+0xc6/0x1e0 [11551.358050][ T2865] [11551.360252][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11551.360252][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11551.360252][ T2865] ipv6_find_idev+0x102/0x170 [11551.360252][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11551.360252][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11551.360252][ T2865] netlink_rcv_skb+0x130/0x360 [11551.360252][ T2865] netlink_unicast+0x449/0x710 [11551.360252][ T2865] netlink_sendmsg+0x723/0xbe0 [11551.360252][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11551.360252][ T2865] ___sys_sendmsg+0xee/0x170 [11551.360252][ T2865] __sys_sendmsg+0xcd/0x170 [11551.360252][ T2865] do_syscall_64+0xc6/0x1e0 [11551.360252][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11551.360252][ T2865] [11551.361982][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11551.361982][ T2865] neigh_parms_alloc+0x1e5/0x510 [11551.361982][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11551.361982][ T2865] ipv6_find_idev+0x102/0x170 [11551.361982][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11551.361982][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11551.361982][ T2865] netlink_rcv_skb+0x130/0x360 [11551.361982][ T2865] netlink_unicast+0x449/0x710 [11551.361982][ T2865] netlink_sendmsg+0x723/0xbe0 [11551.361982][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11551.361982][ T2865] ___sys_sendmsg+0xee/0x170 [11551.361982][ T2865] __sys_sendmsg+0xcd/0x170 [11551.361982][ T2865] do_syscall_64+0xc6/0x1e0 [11551.361982][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11551.361982][ T2865] [11561.603420][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11561.603954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11561.603954][ T2865] dst_init+0x84/0x4a0 [11561.603954][ T2865] dst_alloc+0x97/0x150 [11561.603954][ T2865] ip6_dst_alloc+0x23/0x90 [11561.603954][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11561.603954][ T2865] ip6_pol_route+0x56f/0x840 [11561.603954][ T2865] __fib6_rule_action+0x47a/0x5b0 [11561.603954][ T2865] fib_rules_lookup+0x2b4/0xa20 [11561.603954][ T2865] fib6_rule_lookup+0x182/0x630 [11561.603954][ T2865] ip6_route_input+0x59c/0xa50 [11561.603954][ T2865] ipv6_rcv+0x397/0x810 [11561.603954][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11561.603954][ T2865] process_backlog+0x101/0x620 [11561.603954][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11561.603954][ T2865] net_rx_action+0x495/0xbe0 [11561.603954][ T2865] __do_softirq+0x1b5/0x7f6 [11561.603954][ T2865] [11561.606091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11561.606091][ T2865] netdev_get_by_index+0x5e/0x80 [11561.606091][ T2865] fib6_nh_init+0x3d8/0x15b0 [11561.606091][ T2865] ip6_route_info_create+0xf18/0x17d0 [11561.606091][ T2865] ip6_route_add+0x1c/0x140 [11561.606091][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11561.606091][ T2865] addrconf_add_dev+0xe2/0x170 [11561.606091][ T2865] inet6_addr_add+0x12f/0xa40 [11561.606091][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11561.606091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11561.606091][ T2865] netlink_rcv_skb+0x130/0x360 [11561.606091][ T2865] netlink_unicast+0x449/0x710 [11561.606091][ T2865] netlink_sendmsg+0x723/0xbe0 [11561.606091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11561.606091][ T2865] ___sys_sendmsg+0xee/0x170 [11561.606091][ T2865] __sys_sendmsg+0xcd/0x170 [11561.606091][ T2865] do_syscall_64+0xc6/0x1e0 [11561.606091][ T2865] [11561.608332][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11561.608332][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11561.608332][ T2865] ipv6_find_idev+0x102/0x170 [11561.608332][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11561.608332][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11561.608332][ T2865] netlink_rcv_skb+0x130/0x360 [11561.608332][ T2865] netlink_unicast+0x449/0x710 [11561.608332][ T2865] netlink_sendmsg+0x723/0xbe0 [11561.608332][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11561.608332][ T2865] ___sys_sendmsg+0xee/0x170 [11561.608332][ T2865] __sys_sendmsg+0xcd/0x170 [11561.608332][ T2865] do_syscall_64+0xc6/0x1e0 [11561.608332][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11561.608332][ T2865] [11561.610077][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11561.610077][ T2865] neigh_parms_alloc+0x1e5/0x510 [11561.610077][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11561.610077][ T2865] ipv6_find_idev+0x102/0x170 [11561.610077][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11561.610077][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11561.610077][ T2865] netlink_rcv_skb+0x130/0x360 [11561.610077][ T2865] netlink_unicast+0x449/0x710 [11561.610077][ T2865] netlink_sendmsg+0x723/0xbe0 [11561.610077][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11561.610077][ T2865] ___sys_sendmsg+0xee/0x170 [11561.610077][ T2865] __sys_sendmsg+0xcd/0x170 [11561.610077][ T2865] do_syscall_64+0xc6/0x1e0 [11561.610077][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11561.610077][ T2865] [11571.859427][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11571.859880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11571.859880][ T2865] dst_init+0x84/0x4a0 [11571.859880][ T2865] dst_alloc+0x97/0x150 [11571.859880][ T2865] ip6_dst_alloc+0x23/0x90 [11571.859880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11571.859880][ T2865] ip6_pol_route+0x56f/0x840 [11571.859880][ T2865] __fib6_rule_action+0x47a/0x5b0 [11571.859880][ T2865] fib_rules_lookup+0x2b4/0xa20 [11571.859880][ T2865] fib6_rule_lookup+0x182/0x630 [11571.859880][ T2865] ip6_route_input+0x59c/0xa50 [11571.859880][ T2865] ipv6_rcv+0x397/0x810 [11571.859880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11571.859880][ T2865] process_backlog+0x101/0x620 [11571.859880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11571.859880][ T2865] net_rx_action+0x495/0xbe0 [11571.859880][ T2865] __do_softirq+0x1b5/0x7f6 [11571.859880][ T2865] [11571.862010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11571.862010][ T2865] netdev_get_by_index+0x5e/0x80 [11571.862010][ T2865] fib6_nh_init+0x3d8/0x15b0 [11571.862010][ T2865] ip6_route_info_create+0xf18/0x17d0 [11571.862010][ T2865] ip6_route_add+0x1c/0x140 [11571.862010][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11571.862010][ T2865] addrconf_add_dev+0xe2/0x170 [11571.862010][ T2865] inet6_addr_add+0x12f/0xa40 [11571.862010][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11571.862010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11571.862010][ T2865] netlink_rcv_skb+0x130/0x360 [11571.862010][ T2865] netlink_unicast+0x449/0x710 [11571.862010][ T2865] netlink_sendmsg+0x723/0xbe0 [11571.862010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11571.862010][ T2865] ___sys_sendmsg+0xee/0x170 [11571.862010][ T2865] __sys_sendmsg+0xcd/0x170 [11571.862010][ T2865] do_syscall_64+0xc6/0x1e0 [11571.862010][ T2865] [11571.864236][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11571.864236][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11571.864236][ T2865] ipv6_find_idev+0x102/0x170 [11571.864236][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11571.864236][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11571.864236][ T2865] netlink_rcv_skb+0x130/0x360 [11571.864236][ T2865] netlink_unicast+0x449/0x710 [11571.864236][ T2865] netlink_sendmsg+0x723/0xbe0 [11571.864236][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11571.864236][ T2865] ___sys_sendmsg+0xee/0x170 [11571.864236][ T2865] __sys_sendmsg+0xcd/0x170 [11571.864236][ T2865] do_syscall_64+0xc6/0x1e0 [11571.864236][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11571.864236][ T2865] [11571.865960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11571.865960][ T2865] neigh_parms_alloc+0x1e5/0x510 [11571.865960][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11571.865960][ T2865] ipv6_find_idev+0x102/0x170 [11571.865960][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11571.865960][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11571.865960][ T2865] netlink_rcv_skb+0x130/0x360 [11571.865960][ T2865] netlink_unicast+0x449/0x710 [11571.865960][ T2865] netlink_sendmsg+0x723/0xbe0 [11571.865960][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11571.865960][ T2865] ___sys_sendmsg+0xee/0x170 [11571.865960][ T2865] __sys_sendmsg+0xcd/0x170 [11571.865960][ T2865] do_syscall_64+0xc6/0x1e0 [11571.865960][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11571.865960][ T2865] [11582.107376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11582.107837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11582.107837][ T2865] dst_init+0x84/0x4a0 [11582.107837][ T2865] dst_alloc+0x97/0x150 [11582.107837][ T2865] ip6_dst_alloc+0x23/0x90 [11582.107837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11582.107837][ T2865] ip6_pol_route+0x56f/0x840 [11582.107837][ T2865] __fib6_rule_action+0x47a/0x5b0 [11582.107837][ T2865] fib_rules_lookup+0x2b4/0xa20 [11582.107837][ T2865] fib6_rule_lookup+0x182/0x630 [11582.107837][ T2865] ip6_route_input+0x59c/0xa50 [11582.107837][ T2865] ipv6_rcv+0x397/0x810 [11582.107837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11582.107837][ T2865] process_backlog+0x101/0x620 [11582.107837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11582.107837][ T2865] net_rx_action+0x495/0xbe0 [11582.107837][ T2865] __do_softirq+0x1b5/0x7f6 [11582.107837][ T2865] [11582.110559][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11582.110559][ T2865] netdev_get_by_index+0x5e/0x80 [11582.110559][ T2865] fib6_nh_init+0x3d8/0x15b0 [11582.110559][ T2865] ip6_route_info_create+0xf18/0x17d0 [11582.110559][ T2865] ip6_route_add+0x1c/0x140 [11582.110559][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11582.110559][ T2865] addrconf_add_dev+0xe2/0x170 [11582.110559][ T2865] inet6_addr_add+0x12f/0xa40 [11582.110559][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11582.110559][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11582.110559][ T2865] netlink_rcv_skb+0x130/0x360 [11582.110559][ T2865] netlink_unicast+0x449/0x710 [11582.110559][ T2865] netlink_sendmsg+0x723/0xbe0 [11582.110559][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11582.110559][ T2865] ___sys_sendmsg+0xee/0x170 [11582.110559][ T2865] __sys_sendmsg+0xcd/0x170 [11582.110559][ T2865] do_syscall_64+0xc6/0x1e0 [11582.110559][ T2865] [11582.112934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11582.112934][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11582.112934][ T2865] ipv6_find_idev+0x102/0x170 [11582.112934][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11582.112934][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11582.112934][ T2865] netlink_rcv_skb+0x130/0x360 [11582.112934][ T2865] netlink_unicast+0x449/0x710 [11582.112934][ T2865] netlink_sendmsg+0x723/0xbe0 [11582.112934][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11582.112934][ T2865] ___sys_sendmsg+0xee/0x170 [11582.112934][ T2865] __sys_sendmsg+0xcd/0x170 [11582.112934][ T2865] do_syscall_64+0xc6/0x1e0 [11582.112934][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11582.112934][ T2865] [11582.114680][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11582.114680][ T2865] neigh_parms_alloc+0x1e5/0x510 [11582.114680][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11582.114680][ T2865] ipv6_find_idev+0x102/0x170 [11582.114680][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11582.114680][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11582.114680][ T2865] netlink_rcv_skb+0x130/0x360 [11582.114680][ T2865] netlink_unicast+0x449/0x710 [11582.114680][ T2865] netlink_sendmsg+0x723/0xbe0 [11582.114680][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11582.114680][ T2865] ___sys_sendmsg+0xee/0x170 [11582.114680][ T2865] __sys_sendmsg+0xcd/0x170 [11582.114680][ T2865] do_syscall_64+0xc6/0x1e0 [11582.114680][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11582.114680][ T2865] [11592.371322][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11592.371838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11592.371838][ T2865] dst_init+0x84/0x4a0 [11592.371838][ T2865] dst_alloc+0x97/0x150 [11592.371838][ T2865] ip6_dst_alloc+0x23/0x90 [11592.371838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11592.371838][ T2865] ip6_pol_route+0x56f/0x840 [11592.371838][ T2865] __fib6_rule_action+0x47a/0x5b0 [11592.371838][ T2865] fib_rules_lookup+0x2b4/0xa20 [11592.371838][ T2865] fib6_rule_lookup+0x182/0x630 [11592.371838][ T2865] ip6_route_input+0x59c/0xa50 [11592.371838][ T2865] ipv6_rcv+0x397/0x810 [11592.371838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11592.371838][ T2865] process_backlog+0x101/0x620 [11592.371838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11592.371838][ T2865] net_rx_action+0x495/0xbe0 [11592.371838][ T2865] __do_softirq+0x1b5/0x7f6 [11592.371838][ T2865] [11592.375166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11592.375166][ T2865] netdev_get_by_index+0x5e/0x80 [11592.375166][ T2865] fib6_nh_init+0x3d8/0x15b0 [11592.375166][ T2865] ip6_route_info_create+0xf18/0x17d0 [11592.375166][ T2865] ip6_route_add+0x1c/0x140 [11592.375166][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11592.375166][ T2865] addrconf_add_dev+0xe2/0x170 [11592.375166][ T2865] inet6_addr_add+0x12f/0xa40 [11592.375166][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11592.375166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11592.375166][ T2865] netlink_rcv_skb+0x130/0x360 [11592.375166][ T2865] netlink_unicast+0x449/0x710 [11592.375166][ T2865] netlink_sendmsg+0x723/0xbe0 [11592.375166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11592.375166][ T2865] ___sys_sendmsg+0xee/0x170 [11592.375166][ T2865] __sys_sendmsg+0xcd/0x170 [11592.375166][ T2865] do_syscall_64+0xc6/0x1e0 [11592.375166][ T2865] [11592.378492][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11592.378492][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11592.378492][ T2865] ipv6_find_idev+0x102/0x170 [11592.378492][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11592.378492][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11592.378492][ T2865] netlink_rcv_skb+0x130/0x360 [11592.378492][ T2865] netlink_unicast+0x449/0x710 [11592.378492][ T2865] netlink_sendmsg+0x723/0xbe0 [11592.378492][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11592.378492][ T2865] ___sys_sendmsg+0xee/0x170 [11592.378492][ T2865] __sys_sendmsg+0xcd/0x170 [11592.378492][ T2865] do_syscall_64+0xc6/0x1e0 [11592.378492][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11592.378492][ T2865] [11592.380303][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11592.380303][ T2865] neigh_parms_alloc+0x1e5/0x510 [11592.380303][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11592.380303][ T2865] ipv6_find_idev+0x102/0x170 [11592.380303][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11592.380303][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11592.380303][ T2865] netlink_rcv_skb+0x130/0x360 [11592.380303][ T2865] netlink_unicast+0x449/0x710 [11592.380303][ T2865] netlink_sendmsg+0x723/0xbe0 [11592.380303][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11592.380303][ T2865] ___sys_sendmsg+0xee/0x170 [11592.380303][ T2865] __sys_sendmsg+0xcd/0x170 [11592.380303][ T2865] do_syscall_64+0xc6/0x1e0 [11592.380303][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11592.380303][ T2865] [11602.619352][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11602.619856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11602.619856][ T2865] dst_init+0x84/0x4a0 [11602.619856][ T2865] dst_alloc+0x97/0x150 [11602.619856][ T2865] ip6_dst_alloc+0x23/0x90 [11602.619856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11602.619856][ T2865] ip6_pol_route+0x56f/0x840 [11602.619856][ T2865] __fib6_rule_action+0x47a/0x5b0 [11602.619856][ T2865] fib_rules_lookup+0x2b4/0xa20 [11602.619856][ T2865] fib6_rule_lookup+0x182/0x630 [11602.619856][ T2865] ip6_route_input+0x59c/0xa50 [11602.619856][ T2865] ipv6_rcv+0x397/0x810 [11602.619856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11602.619856][ T2865] process_backlog+0x101/0x620 [11602.619856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11602.619856][ T2865] net_rx_action+0x495/0xbe0 [11602.619856][ T2865] __do_softirq+0x1b5/0x7f6 [11602.619856][ T2865] [11602.622004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11602.622004][ T2865] netdev_get_by_index+0x5e/0x80 [11602.622004][ T2865] fib6_nh_init+0x3d8/0x15b0 [11602.622004][ T2865] ip6_route_info_create+0xf18/0x17d0 [11602.622004][ T2865] ip6_route_add+0x1c/0x140 [11602.622004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11602.622004][ T2865] addrconf_add_dev+0xe2/0x170 [11602.622004][ T2865] inet6_addr_add+0x12f/0xa40 [11602.622004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11602.622004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11602.622004][ T2865] netlink_rcv_skb+0x130/0x360 [11602.622004][ T2865] netlink_unicast+0x449/0x710 [11602.622004][ T2865] netlink_sendmsg+0x723/0xbe0 [11602.622004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11602.622004][ T2865] ___sys_sendmsg+0xee/0x170 [11602.622004][ T2865] __sys_sendmsg+0xcd/0x170 [11602.622004][ T2865] do_syscall_64+0xc6/0x1e0 [11602.622004][ T2865] [11602.624214][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11602.624214][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11602.624214][ T2865] ipv6_find_idev+0x102/0x170 [11602.624214][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11602.624214][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11602.624214][ T2865] netlink_rcv_skb+0x130/0x360 [11602.624214][ T2865] netlink_unicast+0x449/0x710 [11602.624214][ T2865] netlink_sendmsg+0x723/0xbe0 [11602.624214][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11602.624214][ T2865] ___sys_sendmsg+0xee/0x170 [11602.624214][ T2865] __sys_sendmsg+0xcd/0x170 [11602.624214][ T2865] do_syscall_64+0xc6/0x1e0 [11602.624214][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11602.624214][ T2865] [11602.626352][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11602.626352][ T2865] neigh_parms_alloc+0x1e5/0x510 [11602.626352][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11602.626352][ T2865] ipv6_find_idev+0x102/0x170 [11602.626352][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11602.626352][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11602.626352][ T2865] netlink_rcv_skb+0x130/0x360 [11602.626352][ T2865] netlink_unicast+0x449/0x710 [11602.626352][ T2865] netlink_sendmsg+0x723/0xbe0 [11602.626352][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11602.626352][ T2865] ___sys_sendmsg+0xee/0x170 [11602.626352][ T2865] __sys_sendmsg+0xcd/0x170 [11602.626352][ T2865] do_syscall_64+0xc6/0x1e0 [11602.626352][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11602.626352][ T2865] [11612.867422][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11612.867923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11612.867923][ T2865] dst_init+0x84/0x4a0 [11612.867923][ T2865] dst_alloc+0x97/0x150 [11612.867923][ T2865] ip6_dst_alloc+0x23/0x90 [11612.867923][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11612.867923][ T2865] ip6_pol_route+0x56f/0x840 [11612.867923][ T2865] __fib6_rule_action+0x47a/0x5b0 [11612.867923][ T2865] fib_rules_lookup+0x2b4/0xa20 [11612.867923][ T2865] fib6_rule_lookup+0x182/0x630 [11612.867923][ T2865] ip6_route_input+0x59c/0xa50 [11612.867923][ T2865] ipv6_rcv+0x397/0x810 [11612.867923][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11612.867923][ T2865] process_backlog+0x101/0x620 [11612.867923][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11612.867923][ T2865] net_rx_action+0x495/0xbe0 [11612.867923][ T2865] __do_softirq+0x1b5/0x7f6 [11612.867923][ T2865] [11612.870070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11612.870070][ T2865] netdev_get_by_index+0x5e/0x80 [11612.870070][ T2865] fib6_nh_init+0x3d8/0x15b0 [11612.870070][ T2865] ip6_route_info_create+0xf18/0x17d0 [11612.870070][ T2865] ip6_route_add+0x1c/0x140 [11612.870070][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11612.870070][ T2865] addrconf_add_dev+0xe2/0x170 [11612.870070][ T2865] inet6_addr_add+0x12f/0xa40 [11612.870070][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11612.870070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11612.870070][ T2865] netlink_rcv_skb+0x130/0x360 [11612.870070][ T2865] netlink_unicast+0x449/0x710 [11612.870070][ T2865] netlink_sendmsg+0x723/0xbe0 [11612.870070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11612.870070][ T2865] ___sys_sendmsg+0xee/0x170 [11612.870070][ T2865] __sys_sendmsg+0xcd/0x170 [11612.870070][ T2865] do_syscall_64+0xc6/0x1e0 [11612.870070][ T2865] [11612.872273][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11612.872273][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11612.872273][ T2865] ipv6_find_idev+0x102/0x170 [11612.872273][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11612.872273][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11612.872273][ T2865] netlink_rcv_skb+0x130/0x360 [11612.872273][ T2865] netlink_unicast+0x449/0x710 [11612.872273][ T2865] netlink_sendmsg+0x723/0xbe0 [11612.872273][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11612.872273][ T2865] ___sys_sendmsg+0xee/0x170 [11612.872273][ T2865] __sys_sendmsg+0xcd/0x170 [11612.872273][ T2865] do_syscall_64+0xc6/0x1e0 [11612.872273][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11612.872273][ T2865] [11612.874032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11612.874032][ T2865] neigh_parms_alloc+0x1e5/0x510 [11612.874032][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11612.874032][ T2865] ipv6_find_idev+0x102/0x170 [11612.874032][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11612.874032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11612.874032][ T2865] netlink_rcv_skb+0x130/0x360 [11612.874032][ T2865] netlink_unicast+0x449/0x710 [11612.874032][ T2865] netlink_sendmsg+0x723/0xbe0 [11612.874032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11612.874032][ T2865] ___sys_sendmsg+0xee/0x170 [11612.874032][ T2865] __sys_sendmsg+0xcd/0x170 [11612.874032][ T2865] do_syscall_64+0xc6/0x1e0 [11612.874032][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11612.874032][ T2865] [11623.115334][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11623.115995][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11623.115995][ T2865] dst_init+0x84/0x4a0 [11623.115995][ T2865] dst_alloc+0x97/0x150 [11623.115995][ T2865] ip6_dst_alloc+0x23/0x90 [11623.115995][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11623.115995][ T2865] ip6_pol_route+0x56f/0x840 [11623.115995][ T2865] __fib6_rule_action+0x47a/0x5b0 [11623.115995][ T2865] fib_rules_lookup+0x2b4/0xa20 [11623.115995][ T2865] fib6_rule_lookup+0x182/0x630 [11623.115995][ T2865] ip6_route_input+0x59c/0xa50 [11623.115995][ T2865] ipv6_rcv+0x397/0x810 [11623.115995][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11623.115995][ T2865] process_backlog+0x101/0x620 [11623.115995][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11623.115995][ T2865] net_rx_action+0x495/0xbe0 [11623.115995][ T2865] __do_softirq+0x1b5/0x7f6 [11623.115995][ T2865] [11623.119555][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11623.119555][ T2865] netdev_get_by_index+0x5e/0x80 [11623.119555][ T2865] fib6_nh_init+0x3d8/0x15b0 [11623.119555][ T2865] ip6_route_info_create+0xf18/0x17d0 [11623.119555][ T2865] ip6_route_add+0x1c/0x140 [11623.119555][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11623.119555][ T2865] addrconf_add_dev+0xe2/0x170 [11623.119555][ T2865] inet6_addr_add+0x12f/0xa40 [11623.119555][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11623.119555][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11623.119555][ T2865] netlink_rcv_skb+0x130/0x360 [11623.119555][ T2865] netlink_unicast+0x449/0x710 [11623.119555][ T2865] netlink_sendmsg+0x723/0xbe0 [11623.119555][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11623.119555][ T2865] ___sys_sendmsg+0xee/0x170 [11623.119555][ T2865] __sys_sendmsg+0xcd/0x170 [11623.119555][ T2865] do_syscall_64+0xc6/0x1e0 [11623.119555][ T2865] [11623.122702][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11623.122702][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11623.122702][ T2865] ipv6_find_idev+0x102/0x170 [11623.122702][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11623.122702][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11623.122702][ T2865] netlink_rcv_skb+0x130/0x360 [11623.122702][ T2865] netlink_unicast+0x449/0x710 [11623.122702][ T2865] netlink_sendmsg+0x723/0xbe0 [11623.122702][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11623.122702][ T2865] ___sys_sendmsg+0xee/0x170 [11623.122702][ T2865] __sys_sendmsg+0xcd/0x170 [11623.122702][ T2865] do_syscall_64+0xc6/0x1e0 [11623.122702][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11623.122702][ T2865] [11623.124798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11623.124798][ T2865] neigh_parms_alloc+0x1e5/0x510 [11623.124798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11623.124798][ T2865] ipv6_find_idev+0x102/0x170 [11623.124798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11623.124798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11623.124798][ T2865] netlink_rcv_skb+0x130/0x360 [11623.124798][ T2865] netlink_unicast+0x449/0x710 [11623.124798][ T2865] netlink_sendmsg+0x723/0xbe0 [11623.124798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11623.124798][ T2865] ___sys_sendmsg+0xee/0x170 [11623.124798][ T2865] __sys_sendmsg+0xcd/0x170 [11623.124798][ T2865] do_syscall_64+0xc6/0x1e0 [11623.124798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11623.124798][ T2865] [11633.267389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11633.267929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11633.267929][ T2865] dst_init+0x84/0x4a0 [11633.267929][ T2865] dst_alloc+0x97/0x150 [11633.267929][ T2865] ip6_dst_alloc+0x23/0x90 [11633.267929][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11633.267929][ T2865] ip6_pol_route+0x56f/0x840 [11633.267929][ T2865] __fib6_rule_action+0x47a/0x5b0 [11633.267929][ T2865] fib_rules_lookup+0x2b4/0xa20 [11633.267929][ T2865] fib6_rule_lookup+0x182/0x630 [11633.267929][ T2865] ip6_route_input+0x59c/0xa50 [11633.267929][ T2865] ipv6_rcv+0x397/0x810 [11633.267929][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11633.267929][ T2865] process_backlog+0x101/0x620 [11633.267929][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11633.267929][ T2865] net_rx_action+0x495/0xbe0 [11633.267929][ T2865] __do_softirq+0x1b5/0x7f6 [11633.267929][ T2865] [11633.270042][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11633.270042][ T2865] netdev_get_by_index+0x5e/0x80 [11633.270042][ T2865] fib6_nh_init+0x3d8/0x15b0 [11633.270042][ T2865] ip6_route_info_create+0xf18/0x17d0 [11633.270042][ T2865] ip6_route_add+0x1c/0x140 [11633.270042][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11633.270042][ T2865] addrconf_add_dev+0xe2/0x170 [11633.270042][ T2865] inet6_addr_add+0x12f/0xa40 [11633.270042][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11633.270042][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11633.270042][ T2865] netlink_rcv_skb+0x130/0x360 [11633.270042][ T2865] netlink_unicast+0x449/0x710 [11633.270042][ T2865] netlink_sendmsg+0x723/0xbe0 [11633.270042][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11633.270042][ T2865] ___sys_sendmsg+0xee/0x170 [11633.270042][ T2865] __sys_sendmsg+0xcd/0x170 [11633.270042][ T2865] do_syscall_64+0xc6/0x1e0 [11633.270042][ T2865] [11633.272248][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11633.272248][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11633.272248][ T2865] ipv6_find_idev+0x102/0x170 [11633.272248][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11633.272248][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11633.272248][ T2865] netlink_rcv_skb+0x130/0x360 [11633.272248][ T2865] netlink_unicast+0x449/0x710 [11633.272248][ T2865] netlink_sendmsg+0x723/0xbe0 [11633.272248][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11633.272248][ T2865] ___sys_sendmsg+0xee/0x170 [11633.272248][ T2865] __sys_sendmsg+0xcd/0x170 [11633.272248][ T2865] do_syscall_64+0xc6/0x1e0 [11633.272248][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11633.272248][ T2865] [11633.273986][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11633.273986][ T2865] neigh_parms_alloc+0x1e5/0x510 [11633.273986][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11633.273986][ T2865] ipv6_find_idev+0x102/0x170 [11633.273986][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11633.273986][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11633.273986][ T2865] netlink_rcv_skb+0x130/0x360 [11633.273986][ T2865] netlink_unicast+0x449/0x710 [11633.273986][ T2865] netlink_sendmsg+0x723/0xbe0 [11633.273986][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11633.273986][ T2865] ___sys_sendmsg+0xee/0x170 [11633.273986][ T2865] __sys_sendmsg+0xcd/0x170 [11633.273986][ T2865] do_syscall_64+0xc6/0x1e0 [11633.273986][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11633.273986][ T2865] [11643.515387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11643.515884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11643.515884][ T2865] dst_init+0x84/0x4a0 [11643.515884][ T2865] dst_alloc+0x97/0x150 [11643.515884][ T2865] ip6_dst_alloc+0x23/0x90 [11643.515884][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11643.515884][ T2865] ip6_pol_route+0x56f/0x840 [11643.515884][ T2865] __fib6_rule_action+0x47a/0x5b0 [11643.515884][ T2865] fib_rules_lookup+0x2b4/0xa20 [11643.515884][ T2865] fib6_rule_lookup+0x182/0x630 [11643.515884][ T2865] ip6_route_input+0x59c/0xa50 [11643.515884][ T2865] ipv6_rcv+0x397/0x810 [11643.515884][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11643.515884][ T2865] process_backlog+0x101/0x620 [11643.515884][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11643.515884][ T2865] net_rx_action+0x495/0xbe0 [11643.515884][ T2865] __do_softirq+0x1b5/0x7f6 [11643.515884][ T2865] [11643.518018][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11643.518018][ T2865] netdev_get_by_index+0x5e/0x80 [11643.518018][ T2865] fib6_nh_init+0x3d8/0x15b0 [11643.518018][ T2865] ip6_route_info_create+0xf18/0x17d0 [11643.518018][ T2865] ip6_route_add+0x1c/0x140 [11643.518018][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11643.518018][ T2865] addrconf_add_dev+0xe2/0x170 [11643.518018][ T2865] inet6_addr_add+0x12f/0xa40 [11643.518018][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11643.518018][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11643.518018][ T2865] netlink_rcv_skb+0x130/0x360 [11643.518018][ T2865] netlink_unicast+0x449/0x710 [11643.518018][ T2865] netlink_sendmsg+0x723/0xbe0 [11643.518018][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11643.518018][ T2865] ___sys_sendmsg+0xee/0x170 [11643.518018][ T2865] __sys_sendmsg+0xcd/0x170 [11643.518018][ T2865] do_syscall_64+0xc6/0x1e0 [11643.518018][ T2865] [11643.520221][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11643.520221][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11643.520221][ T2865] ipv6_find_idev+0x102/0x170 [11643.520221][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11643.520221][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11643.520221][ T2865] netlink_rcv_skb+0x130/0x360 [11643.520221][ T2865] netlink_unicast+0x449/0x710 [11643.520221][ T2865] netlink_sendmsg+0x723/0xbe0 [11643.520221][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11643.520221][ T2865] ___sys_sendmsg+0xee/0x170 [11643.520221][ T2865] __sys_sendmsg+0xcd/0x170 [11643.520221][ T2865] do_syscall_64+0xc6/0x1e0 [11643.520221][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11643.520221][ T2865] [11643.521948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11643.521948][ T2865] neigh_parms_alloc+0x1e5/0x510 [11643.521948][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11643.521948][ T2865] ipv6_find_idev+0x102/0x170 [11643.521948][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11643.521948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11643.521948][ T2865] netlink_rcv_skb+0x130/0x360 [11643.521948][ T2865] netlink_unicast+0x449/0x710 [11643.521948][ T2865] netlink_sendmsg+0x723/0xbe0 [11643.521948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11643.521948][ T2865] ___sys_sendmsg+0xee/0x170 [11643.521948][ T2865] __sys_sendmsg+0xcd/0x170 [11643.521948][ T2865] do_syscall_64+0xc6/0x1e0 [11643.521948][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11643.521948][ T2865] [11653.603332][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11653.603842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11653.603842][ T2865] dst_init+0x84/0x4a0 [11653.603842][ T2865] dst_alloc+0x97/0x150 [11653.603842][ T2865] ip6_dst_alloc+0x23/0x90 [11653.603842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11653.603842][ T2865] ip6_pol_route+0x56f/0x840 [11653.603842][ T2865] __fib6_rule_action+0x47a/0x5b0 [11653.603842][ T2865] fib_rules_lookup+0x2b4/0xa20 [11653.603842][ T2865] fib6_rule_lookup+0x182/0x630 [11653.603842][ T2865] ip6_route_input+0x59c/0xa50 [11653.603842][ T2865] ipv6_rcv+0x397/0x810 [11653.603842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11653.603842][ T2865] process_backlog+0x101/0x620 [11653.603842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11653.603842][ T2865] net_rx_action+0x495/0xbe0 [11653.603842][ T2865] __do_softirq+0x1b5/0x7f6 [11653.603842][ T2865] [11653.606013][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11653.606013][ T2865] netdev_get_by_index+0x5e/0x80 [11653.606013][ T2865] fib6_nh_init+0x3d8/0x15b0 [11653.606013][ T2865] ip6_route_info_create+0xf18/0x17d0 [11653.606013][ T2865] ip6_route_add+0x1c/0x140 [11653.606013][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11653.606013][ T2865] addrconf_add_dev+0xe2/0x170 [11653.606013][ T2865] inet6_addr_add+0x12f/0xa40 [11653.606013][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11653.606013][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11653.606013][ T2865] netlink_rcv_skb+0x130/0x360 [11653.606013][ T2865] netlink_unicast+0x449/0x710 [11653.606013][ T2865] netlink_sendmsg+0x723/0xbe0 [11653.606013][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11653.606013][ T2865] ___sys_sendmsg+0xee/0x170 [11653.606013][ T2865] __sys_sendmsg+0xcd/0x170 [11653.606013][ T2865] do_syscall_64+0xc6/0x1e0 [11653.606013][ T2865] [11653.609624][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11653.609624][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11653.609624][ T2865] ipv6_find_idev+0x102/0x170 [11653.609624][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11653.609624][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11653.609624][ T2865] netlink_rcv_skb+0x130/0x360 [11653.609624][ T2865] netlink_unicast+0x449/0x710 [11653.609624][ T2865] netlink_sendmsg+0x723/0xbe0 [11653.609624][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11653.609624][ T2865] ___sys_sendmsg+0xee/0x170 [11653.609624][ T2865] __sys_sendmsg+0xcd/0x170 [11653.609624][ T2865] do_syscall_64+0xc6/0x1e0 [11653.609624][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11653.609624][ T2865] [11653.612256][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11653.612256][ T2865] neigh_parms_alloc+0x1e5/0x510 [11653.612256][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11653.612256][ T2865] ipv6_find_idev+0x102/0x170 [11653.612256][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11653.612256][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11653.612256][ T2865] netlink_rcv_skb+0x130/0x360 [11653.612256][ T2865] netlink_unicast+0x449/0x710 [11653.612256][ T2865] netlink_sendmsg+0x723/0xbe0 [11653.612256][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11653.612256][ T2865] ___sys_sendmsg+0xee/0x170 [11653.612256][ T2865] __sys_sendmsg+0xcd/0x170 [11653.612256][ T2865] do_syscall_64+0xc6/0x1e0 [11653.612256][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11653.612256][ T2865] [11663.859343][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11663.860026][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11663.860026][ T2865] dst_init+0x84/0x4a0 [11663.860026][ T2865] dst_alloc+0x97/0x150 [11663.860026][ T2865] ip6_dst_alloc+0x23/0x90 [11663.860026][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11663.860026][ T2865] ip6_pol_route+0x56f/0x840 [11663.860026][ T2865] __fib6_rule_action+0x47a/0x5b0 [11663.860026][ T2865] fib_rules_lookup+0x2b4/0xa20 [11663.860026][ T2865] fib6_rule_lookup+0x182/0x630 [11663.860026][ T2865] ip6_route_input+0x59c/0xa50 [11663.860026][ T2865] ipv6_rcv+0x397/0x810 [11663.860026][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11663.860026][ T2865] process_backlog+0x101/0x620 [11663.860026][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11663.860026][ T2865] net_rx_action+0x495/0xbe0 [11663.860026][ T2865] __do_softirq+0x1b5/0x7f6 [11663.860026][ T2865] [11663.863467][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11663.863467][ T2865] netdev_get_by_index+0x5e/0x80 [11663.863467][ T2865] fib6_nh_init+0x3d8/0x15b0 [11663.863467][ T2865] ip6_route_info_create+0xf18/0x17d0 [11663.863467][ T2865] ip6_route_add+0x1c/0x140 [11663.863467][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11663.863467][ T2865] addrconf_add_dev+0xe2/0x170 [11663.863467][ T2865] inet6_addr_add+0x12f/0xa40 [11663.863467][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11663.863467][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11663.863467][ T2865] netlink_rcv_skb+0x130/0x360 [11663.863467][ T2865] netlink_unicast+0x449/0x710 [11663.863467][ T2865] netlink_sendmsg+0x723/0xbe0 [11663.863467][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11663.863467][ T2865] ___sys_sendmsg+0xee/0x170 [11663.863467][ T2865] __sys_sendmsg+0xcd/0x170 [11663.863467][ T2865] do_syscall_64+0xc6/0x1e0 [11663.863467][ T2865] [11663.865875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11663.865875][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11663.865875][ T2865] ipv6_find_idev+0x102/0x170 [11663.865875][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11663.865875][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11663.865875][ T2865] netlink_rcv_skb+0x130/0x360 [11663.865875][ T2865] netlink_unicast+0x449/0x710 [11663.865875][ T2865] netlink_sendmsg+0x723/0xbe0 [11663.865875][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11663.865875][ T2865] ___sys_sendmsg+0xee/0x170 [11663.865875][ T2865] __sys_sendmsg+0xcd/0x170 [11663.865875][ T2865] do_syscall_64+0xc6/0x1e0 [11663.865875][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11663.865875][ T2865] [11663.868483][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11663.868483][ T2865] neigh_parms_alloc+0x1e5/0x510 [11663.868483][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11663.868483][ T2865] ipv6_find_idev+0x102/0x170 [11663.868483][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11663.868483][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11663.868483][ T2865] netlink_rcv_skb+0x130/0x360 [11663.868483][ T2865] netlink_unicast+0x449/0x710 [11663.868483][ T2865] netlink_sendmsg+0x723/0xbe0 [11663.868483][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11663.868483][ T2865] ___sys_sendmsg+0xee/0x170 [11663.868483][ T2865] __sys_sendmsg+0xcd/0x170 [11663.868483][ T2865] do_syscall_64+0xc6/0x1e0 [11663.868483][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11663.868483][ T2865] [11674.115322][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11674.115831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11674.115831][ T2865] dst_init+0x84/0x4a0 [11674.115831][ T2865] dst_alloc+0x97/0x150 [11674.115831][ T2865] ip6_dst_alloc+0x23/0x90 [11674.115831][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11674.115831][ T2865] ip6_pol_route+0x56f/0x840 [11674.115831][ T2865] __fib6_rule_action+0x47a/0x5b0 [11674.115831][ T2865] fib_rules_lookup+0x2b4/0xa20 [11674.115831][ T2865] fib6_rule_lookup+0x182/0x630 [11674.115831][ T2865] ip6_route_input+0x59c/0xa50 [11674.115831][ T2865] ipv6_rcv+0x397/0x810 [11674.115831][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11674.115831][ T2865] process_backlog+0x101/0x620 [11674.115831][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11674.115831][ T2865] net_rx_action+0x495/0xbe0 [11674.115831][ T2865] __do_softirq+0x1b5/0x7f6 [11674.115831][ T2865] [11674.117950][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11674.117950][ T2865] netdev_get_by_index+0x5e/0x80 [11674.117950][ T2865] fib6_nh_init+0x3d8/0x15b0 [11674.117950][ T2865] ip6_route_info_create+0xf18/0x17d0 [11674.117950][ T2865] ip6_route_add+0x1c/0x140 [11674.117950][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11674.117950][ T2865] addrconf_add_dev+0xe2/0x170 [11674.117950][ T2865] inet6_addr_add+0x12f/0xa40 [11674.117950][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11674.117950][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11674.117950][ T2865] netlink_rcv_skb+0x130/0x360 [11674.117950][ T2865] netlink_unicast+0x449/0x710 [11674.117950][ T2865] netlink_sendmsg+0x723/0xbe0 [11674.117950][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11674.117950][ T2865] ___sys_sendmsg+0xee/0x170 [11674.117950][ T2865] __sys_sendmsg+0xcd/0x170 [11674.117950][ T2865] do_syscall_64+0xc6/0x1e0 [11674.117950][ T2865] [11674.120195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11674.120195][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11674.120195][ T2865] ipv6_find_idev+0x102/0x170 [11674.120195][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11674.120195][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11674.120195][ T2865] netlink_rcv_skb+0x130/0x360 [11674.120195][ T2865] netlink_unicast+0x449/0x710 [11674.120195][ T2865] netlink_sendmsg+0x723/0xbe0 [11674.120195][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11674.120195][ T2865] ___sys_sendmsg+0xee/0x170 [11674.120195][ T2865] __sys_sendmsg+0xcd/0x170 [11674.120195][ T2865] do_syscall_64+0xc6/0x1e0 [11674.120195][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11674.120195][ T2865] [11674.122052][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11674.122052][ T2865] neigh_parms_alloc+0x1e5/0x510 [11674.122052][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11674.122052][ T2865] ipv6_find_idev+0x102/0x170 [11674.122052][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11674.122052][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11674.122052][ T2865] netlink_rcv_skb+0x130/0x360 [11674.122052][ T2865] netlink_unicast+0x449/0x710 [11674.122052][ T2865] netlink_sendmsg+0x723/0xbe0 [11674.122052][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11674.122052][ T2865] ___sys_sendmsg+0xee/0x170 [11674.122052][ T2865] __sys_sendmsg+0xcd/0x170 [11674.122052][ T2865] do_syscall_64+0xc6/0x1e0 [11674.122052][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11674.122052][ T2865] [11684.363421][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11684.363929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11684.363929][ T2865] dst_init+0x84/0x4a0 [11684.363929][ T2865] dst_alloc+0x97/0x150 [11684.363929][ T2865] ip6_dst_alloc+0x23/0x90 [11684.363929][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11684.363929][ T2865] ip6_pol_route+0x56f/0x840 [11684.363929][ T2865] __fib6_rule_action+0x47a/0x5b0 [11684.363929][ T2865] fib_rules_lookup+0x2b4/0xa20 [11684.363929][ T2865] fib6_rule_lookup+0x182/0x630 [11684.363929][ T2865] ip6_route_input+0x59c/0xa50 [11684.363929][ T2865] ipv6_rcv+0x397/0x810 [11684.363929][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11684.363929][ T2865] process_backlog+0x101/0x620 [11684.363929][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11684.363929][ T2865] net_rx_action+0x495/0xbe0 [11684.363929][ T2865] __do_softirq+0x1b5/0x7f6 [11684.363929][ T2865] [11684.366047][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11684.366047][ T2865] netdev_get_by_index+0x5e/0x80 [11684.366047][ T2865] fib6_nh_init+0x3d8/0x15b0 [11684.366047][ T2865] ip6_route_info_create+0xf18/0x17d0 [11684.366047][ T2865] ip6_route_add+0x1c/0x140 [11684.366047][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11684.366047][ T2865] addrconf_add_dev+0xe2/0x170 [11684.366047][ T2865] inet6_addr_add+0x12f/0xa40 [11684.366047][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11684.366047][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11684.366047][ T2865] netlink_rcv_skb+0x130/0x360 [11684.366047][ T2865] netlink_unicast+0x449/0x710 [11684.366047][ T2865] netlink_sendmsg+0x723/0xbe0 [11684.366047][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11684.366047][ T2865] ___sys_sendmsg+0xee/0x170 [11684.366047][ T2865] __sys_sendmsg+0xcd/0x170 [11684.366047][ T2865] do_syscall_64+0xc6/0x1e0 [11684.366047][ T2865] [11684.368276][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11684.368276][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11684.368276][ T2865] ipv6_find_idev+0x102/0x170 [11684.368276][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11684.368276][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11684.368276][ T2865] netlink_rcv_skb+0x130/0x360 [11684.368276][ T2865] netlink_unicast+0x449/0x710 [11684.368276][ T2865] netlink_sendmsg+0x723/0xbe0 [11684.368276][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11684.368276][ T2865] ___sys_sendmsg+0xee/0x170 [11684.368276][ T2865] __sys_sendmsg+0xcd/0x170 [11684.368276][ T2865] do_syscall_64+0xc6/0x1e0 [11684.368276][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11684.368276][ T2865] [11684.369996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11684.369996][ T2865] neigh_parms_alloc+0x1e5/0x510 [11684.369996][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11684.369996][ T2865] ipv6_find_idev+0x102/0x170 [11684.369996][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11684.369996][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11684.369996][ T2865] netlink_rcv_skb+0x130/0x360 [11684.369996][ T2865] netlink_unicast+0x449/0x710 [11684.369996][ T2865] netlink_sendmsg+0x723/0xbe0 [11684.369996][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11684.369996][ T2865] ___sys_sendmsg+0xee/0x170 [11684.369996][ T2865] __sys_sendmsg+0xcd/0x170 [11684.369996][ T2865] do_syscall_64+0xc6/0x1e0 [11684.369996][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11684.369996][ T2865] [11694.611408][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11694.611911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11694.611911][ T2865] dst_init+0x84/0x4a0 [11694.611911][ T2865] dst_alloc+0x97/0x150 [11694.611911][ T2865] ip6_dst_alloc+0x23/0x90 [11694.611911][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11694.611911][ T2865] ip6_pol_route+0x56f/0x840 [11694.611911][ T2865] __fib6_rule_action+0x47a/0x5b0 [11694.611911][ T2865] fib_rules_lookup+0x2b4/0xa20 [11694.611911][ T2865] fib6_rule_lookup+0x182/0x630 [11694.611911][ T2865] ip6_route_input+0x59c/0xa50 [11694.611911][ T2865] ipv6_rcv+0x397/0x810 [11694.611911][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11694.611911][ T2865] process_backlog+0x101/0x620 [11694.611911][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11694.611911][ T2865] net_rx_action+0x495/0xbe0 [11694.611911][ T2865] __do_softirq+0x1b5/0x7f6 [11694.611911][ T2865] [11694.614035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11694.614035][ T2865] netdev_get_by_index+0x5e/0x80 [11694.614035][ T2865] fib6_nh_init+0x3d8/0x15b0 [11694.614035][ T2865] ip6_route_info_create+0xf18/0x17d0 [11694.614035][ T2865] ip6_route_add+0x1c/0x140 [11694.614035][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11694.614035][ T2865] addrconf_add_dev+0xe2/0x170 [11694.614035][ T2865] inet6_addr_add+0x12f/0xa40 [11694.614035][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11694.614035][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11694.614035][ T2865] netlink_rcv_skb+0x130/0x360 [11694.614035][ T2865] netlink_unicast+0x449/0x710 [11694.614035][ T2865] netlink_sendmsg+0x723/0xbe0 [11694.614035][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11694.614035][ T2865] ___sys_sendmsg+0xee/0x170 [11694.614035][ T2865] __sys_sendmsg+0xcd/0x170 [11694.614035][ T2865] do_syscall_64+0xc6/0x1e0 [11694.614035][ T2865] [11694.616248][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11694.616248][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11694.616248][ T2865] ipv6_find_idev+0x102/0x170 [11694.616248][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11694.616248][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11694.616248][ T2865] netlink_rcv_skb+0x130/0x360 [11694.616248][ T2865] netlink_unicast+0x449/0x710 [11694.616248][ T2865] netlink_sendmsg+0x723/0xbe0 [11694.616248][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11694.616248][ T2865] ___sys_sendmsg+0xee/0x170 [11694.616248][ T2865] __sys_sendmsg+0xcd/0x170 [11694.616248][ T2865] do_syscall_64+0xc6/0x1e0 [11694.616248][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11694.616248][ T2865] [11694.617990][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11694.617990][ T2865] neigh_parms_alloc+0x1e5/0x510 [11694.617990][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11694.617990][ T2865] ipv6_find_idev+0x102/0x170 [11694.617990][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11694.617990][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11694.617990][ T2865] netlink_rcv_skb+0x130/0x360 [11694.617990][ T2865] netlink_unicast+0x449/0x710 [11694.617990][ T2865] netlink_sendmsg+0x723/0xbe0 [11694.617990][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11694.617990][ T2865] ___sys_sendmsg+0xee/0x170 [11694.617990][ T2865] __sys_sendmsg+0xcd/0x170 [11694.617990][ T2865] do_syscall_64+0xc6/0x1e0 [11694.617990][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11694.617990][ T2865] [11704.691391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11704.691891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11704.691891][ T2865] dst_init+0x84/0x4a0 [11704.691891][ T2865] dst_alloc+0x97/0x150 [11704.691891][ T2865] ip6_dst_alloc+0x23/0x90 [11704.691891][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11704.691891][ T2865] ip6_pol_route+0x56f/0x840 [11704.691891][ T2865] __fib6_rule_action+0x47a/0x5b0 [11704.691891][ T2865] fib_rules_lookup+0x2b4/0xa20 [11704.691891][ T2865] fib6_rule_lookup+0x182/0x630 [11704.691891][ T2865] ip6_route_input+0x59c/0xa50 [11704.691891][ T2865] ipv6_rcv+0x397/0x810 [11704.691891][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11704.691891][ T2865] process_backlog+0x101/0x620 [11704.691891][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11704.691891][ T2865] net_rx_action+0x495/0xbe0 [11704.691891][ T2865] __do_softirq+0x1b5/0x7f6 [11704.691891][ T2865] [11704.694010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11704.694010][ T2865] netdev_get_by_index+0x5e/0x80 [11704.694010][ T2865] fib6_nh_init+0x3d8/0x15b0 [11704.694010][ T2865] ip6_route_info_create+0xf18/0x17d0 [11704.694010][ T2865] ip6_route_add+0x1c/0x140 [11704.694010][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11704.694010][ T2865] addrconf_add_dev+0xe2/0x170 [11704.694010][ T2865] inet6_addr_add+0x12f/0xa40 [11704.694010][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11704.694010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11704.694010][ T2865] netlink_rcv_skb+0x130/0x360 [11704.694010][ T2865] netlink_unicast+0x449/0x710 [11704.694010][ T2865] netlink_sendmsg+0x723/0xbe0 [11704.694010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11704.694010][ T2865] ___sys_sendmsg+0xee/0x170 [11704.694010][ T2865] __sys_sendmsg+0xcd/0x170 [11704.694010][ T2865] do_syscall_64+0xc6/0x1e0 [11704.694010][ T2865] [11704.696232][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11704.696232][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11704.696232][ T2865] ipv6_find_idev+0x102/0x170 [11704.696232][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11704.696232][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11704.696232][ T2865] netlink_rcv_skb+0x130/0x360 [11704.696232][ T2865] netlink_unicast+0x449/0x710 [11704.696232][ T2865] netlink_sendmsg+0x723/0xbe0 [11704.696232][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11704.696232][ T2865] ___sys_sendmsg+0xee/0x170 [11704.696232][ T2865] __sys_sendmsg+0xcd/0x170 [11704.696232][ T2865] do_syscall_64+0xc6/0x1e0 [11704.696232][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11704.696232][ T2865] [11704.697983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11704.697983][ T2865] neigh_parms_alloc+0x1e5/0x510 [11704.697983][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11704.697983][ T2865] ipv6_find_idev+0x102/0x170 [11704.697983][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11704.697983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11704.697983][ T2865] netlink_rcv_skb+0x130/0x360 [11704.697983][ T2865] netlink_unicast+0x449/0x710 [11704.697983][ T2865] netlink_sendmsg+0x723/0xbe0 [11704.697983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11704.697983][ T2865] ___sys_sendmsg+0xee/0x170 [11704.697983][ T2865] __sys_sendmsg+0xcd/0x170 [11704.697983][ T2865] do_syscall_64+0xc6/0x1e0 [11704.697983][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11704.697983][ T2865] [11714.755351][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11714.755871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11714.755871][ T2865] dst_init+0x84/0x4a0 [11714.755871][ T2865] dst_alloc+0x97/0x150 [11714.755871][ T2865] ip6_dst_alloc+0x23/0x90 [11714.755871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11714.755871][ T2865] ip6_pol_route+0x56f/0x840 [11714.755871][ T2865] __fib6_rule_action+0x47a/0x5b0 [11714.755871][ T2865] fib_rules_lookup+0x2b4/0xa20 [11714.755871][ T2865] fib6_rule_lookup+0x182/0x630 [11714.755871][ T2865] ip6_route_input+0x59c/0xa50 [11714.755871][ T2865] ipv6_rcv+0x397/0x810 [11714.755871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11714.755871][ T2865] process_backlog+0x101/0x620 [11714.755871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11714.755871][ T2865] net_rx_action+0x495/0xbe0 [11714.755871][ T2865] __do_softirq+0x1b5/0x7f6 [11714.755871][ T2865] [11714.759193][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11714.759193][ T2865] netdev_get_by_index+0x5e/0x80 [11714.759193][ T2865] fib6_nh_init+0x3d8/0x15b0 [11714.759193][ T2865] ip6_route_info_create+0xf18/0x17d0 [11714.759193][ T2865] ip6_route_add+0x1c/0x140 [11714.759193][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11714.759193][ T2865] addrconf_add_dev+0xe2/0x170 [11714.759193][ T2865] inet6_addr_add+0x12f/0xa40 [11714.759193][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11714.759193][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11714.759193][ T2865] netlink_rcv_skb+0x130/0x360 [11714.759193][ T2865] netlink_unicast+0x449/0x710 [11714.759193][ T2865] netlink_sendmsg+0x723/0xbe0 [11714.759193][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11714.759193][ T2865] ___sys_sendmsg+0xee/0x170 [11714.759193][ T2865] __sys_sendmsg+0xcd/0x170 [11714.759193][ T2865] do_syscall_64+0xc6/0x1e0 [11714.759193][ T2865] [11714.762075][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11714.762075][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11714.762075][ T2865] ipv6_find_idev+0x102/0x170 [11714.762075][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11714.762075][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11714.762075][ T2865] netlink_rcv_skb+0x130/0x360 [11714.762075][ T2865] netlink_unicast+0x449/0x710 [11714.762075][ T2865] netlink_sendmsg+0x723/0xbe0 [11714.762075][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11714.762075][ T2865] ___sys_sendmsg+0xee/0x170 [11714.762075][ T2865] __sys_sendmsg+0xcd/0x170 [11714.762075][ T2865] do_syscall_64+0xc6/0x1e0 [11714.762075][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11714.762075][ T2865] [11714.763901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11714.763901][ T2865] neigh_parms_alloc+0x1e5/0x510 [11714.763901][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11714.763901][ T2865] ipv6_find_idev+0x102/0x170 [11714.763901][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11714.763901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11714.763901][ T2865] netlink_rcv_skb+0x130/0x360 [11714.763901][ T2865] netlink_unicast+0x449/0x710 [11714.763901][ T2865] netlink_sendmsg+0x723/0xbe0 [11714.763901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11714.763901][ T2865] ___sys_sendmsg+0xee/0x170 [11714.763901][ T2865] __sys_sendmsg+0xcd/0x170 [11714.763901][ T2865] do_syscall_64+0xc6/0x1e0 [11714.763901][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11714.763901][ T2865] [11725.003335][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11725.003938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11725.003938][ T2865] dst_init+0x84/0x4a0 [11725.003938][ T2865] dst_alloc+0x97/0x150 [11725.003938][ T2865] ip6_dst_alloc+0x23/0x90 [11725.003938][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11725.003938][ T2865] ip6_pol_route+0x56f/0x840 [11725.003938][ T2865] __fib6_rule_action+0x47a/0x5b0 [11725.003938][ T2865] fib_rules_lookup+0x2b4/0xa20 [11725.003938][ T2865] fib6_rule_lookup+0x182/0x630 [11725.003938][ T2865] ip6_route_input+0x59c/0xa50 [11725.003938][ T2865] ipv6_rcv+0x397/0x810 [11725.003938][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11725.003938][ T2865] process_backlog+0x101/0x620 [11725.003938][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11725.003938][ T2865] net_rx_action+0x495/0xbe0 [11725.003938][ T2865] __do_softirq+0x1b5/0x7f6 [11725.003938][ T2865] [11725.007507][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11725.007507][ T2865] netdev_get_by_index+0x5e/0x80 [11725.007507][ T2865] fib6_nh_init+0x3d8/0x15b0 [11725.007507][ T2865] ip6_route_info_create+0xf18/0x17d0 [11725.007507][ T2865] ip6_route_add+0x1c/0x140 [11725.007507][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11725.007507][ T2865] addrconf_add_dev+0xe2/0x170 [11725.007507][ T2865] inet6_addr_add+0x12f/0xa40 [11725.007507][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11725.007507][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11725.007507][ T2865] netlink_rcv_skb+0x130/0x360 [11725.007507][ T2865] netlink_unicast+0x449/0x710 [11725.007507][ T2865] netlink_sendmsg+0x723/0xbe0 [11725.007507][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11725.007507][ T2865] ___sys_sendmsg+0xee/0x170 [11725.007507][ T2865] __sys_sendmsg+0xcd/0x170 [11725.007507][ T2865] do_syscall_64+0xc6/0x1e0 [11725.007507][ T2865] [11725.010430][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11725.010430][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11725.010430][ T2865] ipv6_find_idev+0x102/0x170 [11725.010430][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11725.010430][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11725.010430][ T2865] netlink_rcv_skb+0x130/0x360 [11725.010430][ T2865] netlink_unicast+0x449/0x710 [11725.010430][ T2865] netlink_sendmsg+0x723/0xbe0 [11725.010430][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11725.010430][ T2865] ___sys_sendmsg+0xee/0x170 [11725.010430][ T2865] __sys_sendmsg+0xcd/0x170 [11725.010430][ T2865] do_syscall_64+0xc6/0x1e0 [11725.010430][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11725.010430][ T2865] [11725.012277][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11725.012277][ T2865] neigh_parms_alloc+0x1e5/0x510 [11725.012277][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11725.012277][ T2865] ipv6_find_idev+0x102/0x170 [11725.012277][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11725.012277][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11725.012277][ T2865] netlink_rcv_skb+0x130/0x360 [11725.012277][ T2865] netlink_unicast+0x449/0x710 [11725.012277][ T2865] netlink_sendmsg+0x723/0xbe0 [11725.012277][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11725.012277][ T2865] ___sys_sendmsg+0xee/0x170 [11725.012277][ T2865] __sys_sendmsg+0xcd/0x170 [11725.012277][ T2865] do_syscall_64+0xc6/0x1e0 [11725.012277][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11725.012277][ T2865] [11735.251430][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11735.251901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11735.251901][ T2865] dst_init+0x84/0x4a0 [11735.251901][ T2865] dst_alloc+0x97/0x150 [11735.251901][ T2865] ip6_dst_alloc+0x23/0x90 [11735.251901][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11735.251901][ T2865] ip6_pol_route+0x56f/0x840 [11735.251901][ T2865] __fib6_rule_action+0x47a/0x5b0 [11735.251901][ T2865] fib_rules_lookup+0x2b4/0xa20 [11735.251901][ T2865] fib6_rule_lookup+0x182/0x630 [11735.251901][ T2865] ip6_route_input+0x59c/0xa50 [11735.251901][ T2865] ipv6_rcv+0x397/0x810 [11735.251901][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11735.251901][ T2865] process_backlog+0x101/0x620 [11735.251901][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11735.251901][ T2865] net_rx_action+0x495/0xbe0 [11735.251901][ T2865] __do_softirq+0x1b5/0x7f6 [11735.251901][ T2865] [11735.254256][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11735.254256][ T2865] netdev_get_by_index+0x5e/0x80 [11735.254256][ T2865] fib6_nh_init+0x3d8/0x15b0 [11735.254256][ T2865] ip6_route_info_create+0xf18/0x17d0 [11735.254256][ T2865] ip6_route_add+0x1c/0x140 [11735.254256][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11735.254256][ T2865] addrconf_add_dev+0xe2/0x170 [11735.254256][ T2865] inet6_addr_add+0x12f/0xa40 [11735.254256][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11735.254256][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11735.254256][ T2865] netlink_rcv_skb+0x130/0x360 [11735.254256][ T2865] netlink_unicast+0x449/0x710 [11735.254256][ T2865] netlink_sendmsg+0x723/0xbe0 [11735.254256][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11735.254256][ T2865] ___sys_sendmsg+0xee/0x170 [11735.254256][ T2865] __sys_sendmsg+0xcd/0x170 [11735.254256][ T2865] do_syscall_64+0xc6/0x1e0 [11735.254256][ T2865] [11735.256701][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11735.256701][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11735.256701][ T2865] ipv6_find_idev+0x102/0x170 [11735.256701][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11735.256701][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11735.256701][ T2865] netlink_rcv_skb+0x130/0x360 [11735.256701][ T2865] netlink_unicast+0x449/0x710 [11735.256701][ T2865] netlink_sendmsg+0x723/0xbe0 [11735.256701][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11735.256701][ T2865] ___sys_sendmsg+0xee/0x170 [11735.256701][ T2865] __sys_sendmsg+0xcd/0x170 [11735.256701][ T2865] do_syscall_64+0xc6/0x1e0 [11735.256701][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11735.256701][ T2865] [11735.258615][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11735.258615][ T2865] neigh_parms_alloc+0x1e5/0x510 [11735.258615][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11735.258615][ T2865] ipv6_find_idev+0x102/0x170 [11735.258615][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11735.258615][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11735.258615][ T2865] netlink_rcv_skb+0x130/0x360 [11735.258615][ T2865] netlink_unicast+0x449/0x710 [11735.258615][ T2865] netlink_sendmsg+0x723/0xbe0 [11735.258615][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11735.258615][ T2865] ___sys_sendmsg+0xee/0x170 [11735.258615][ T2865] __sys_sendmsg+0xcd/0x170 [11735.258615][ T2865] do_syscall_64+0xc6/0x1e0 [11735.258615][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11735.258615][ T2865] [11745.499498][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11745.499988][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11745.499988][ T2865] dst_init+0x84/0x4a0 [11745.499988][ T2865] dst_alloc+0x97/0x150 [11745.499988][ T2865] ip6_dst_alloc+0x23/0x90 [11745.499988][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11745.499988][ T2865] ip6_pol_route+0x56f/0x840 [11745.499988][ T2865] __fib6_rule_action+0x47a/0x5b0 [11745.499988][ T2865] fib_rules_lookup+0x2b4/0xa20 [11745.499988][ T2865] fib6_rule_lookup+0x182/0x630 [11745.499988][ T2865] ip6_route_input+0x59c/0xa50 [11745.499988][ T2865] ipv6_rcv+0x397/0x810 [11745.499988][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11745.499988][ T2865] process_backlog+0x101/0x620 [11745.499988][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11745.499988][ T2865] net_rx_action+0x495/0xbe0 [11745.499988][ T2865] __do_softirq+0x1b5/0x7f6 [11745.499988][ T2865] [11745.502071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11745.502071][ T2865] netdev_get_by_index+0x5e/0x80 [11745.502071][ T2865] fib6_nh_init+0x3d8/0x15b0 [11745.502071][ T2865] ip6_route_info_create+0xf18/0x17d0 [11745.502071][ T2865] ip6_route_add+0x1c/0x140 [11745.502071][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11745.502071][ T2865] addrconf_add_dev+0xe2/0x170 [11745.502071][ T2865] inet6_addr_add+0x12f/0xa40 [11745.502071][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11745.502071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11745.502071][ T2865] netlink_rcv_skb+0x130/0x360 [11745.502071][ T2865] netlink_unicast+0x449/0x710 [11745.502071][ T2865] netlink_sendmsg+0x723/0xbe0 [11745.502071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11745.502071][ T2865] ___sys_sendmsg+0xee/0x170 [11745.502071][ T2865] __sys_sendmsg+0xcd/0x170 [11745.502071][ T2865] do_syscall_64+0xc6/0x1e0 [11745.502071][ T2865] [11745.504290][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11745.504290][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11745.504290][ T2865] ipv6_find_idev+0x102/0x170 [11745.504290][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11745.504290][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11745.504290][ T2865] netlink_rcv_skb+0x130/0x360 [11745.504290][ T2865] netlink_unicast+0x449/0x710 [11745.504290][ T2865] netlink_sendmsg+0x723/0xbe0 [11745.504290][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11745.504290][ T2865] ___sys_sendmsg+0xee/0x170 [11745.504290][ T2865] __sys_sendmsg+0xcd/0x170 [11745.504290][ T2865] do_syscall_64+0xc6/0x1e0 [11745.504290][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11745.504290][ T2865] [11745.505989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11745.505989][ T2865] neigh_parms_alloc+0x1e5/0x510 [11745.505989][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11745.505989][ T2865] ipv6_find_idev+0x102/0x170 [11745.505989][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11745.505989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11745.505989][ T2865] netlink_rcv_skb+0x130/0x360 [11745.505989][ T2865] netlink_unicast+0x449/0x710 [11745.505989][ T2865] netlink_sendmsg+0x723/0xbe0 [11745.505989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11745.505989][ T2865] ___sys_sendmsg+0xee/0x170 [11745.505989][ T2865] __sys_sendmsg+0xcd/0x170 [11745.505989][ T2865] do_syscall_64+0xc6/0x1e0 [11745.505989][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11745.505989][ T2865] [11755.747373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11755.747786][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11755.747786][ T2865] dst_init+0x84/0x4a0 [11755.747786][ T2865] dst_alloc+0x97/0x150 [11755.747786][ T2865] ip6_dst_alloc+0x23/0x90 [11755.747786][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11755.747786][ T2865] ip6_pol_route+0x56f/0x840 [11755.747786][ T2865] __fib6_rule_action+0x47a/0x5b0 [11755.747786][ T2865] fib_rules_lookup+0x2b4/0xa20 [11755.747786][ T2865] fib6_rule_lookup+0x182/0x630 [11755.747786][ T2865] ip6_route_input+0x59c/0xa50 [11755.747786][ T2865] ipv6_rcv+0x397/0x810 [11755.747786][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11755.747786][ T2865] process_backlog+0x101/0x620 [11755.747786][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11755.747786][ T2865] net_rx_action+0x495/0xbe0 [11755.747786][ T2865] __do_softirq+0x1b5/0x7f6 [11755.747786][ T2865] [11755.749869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11755.749869][ T2865] netdev_get_by_index+0x5e/0x80 [11755.749869][ T2865] fib6_nh_init+0x3d8/0x15b0 [11755.749869][ T2865] ip6_route_info_create+0xf18/0x17d0 [11755.749869][ T2865] ip6_route_add+0x1c/0x140 [11755.749869][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11755.749869][ T2865] addrconf_add_dev+0xe2/0x170 [11755.749869][ T2865] inet6_addr_add+0x12f/0xa40 [11755.749869][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11755.749869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11755.749869][ T2865] netlink_rcv_skb+0x130/0x360 [11755.749869][ T2865] netlink_unicast+0x449/0x710 [11755.749869][ T2865] netlink_sendmsg+0x723/0xbe0 [11755.749869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11755.749869][ T2865] ___sys_sendmsg+0xee/0x170 [11755.749869][ T2865] __sys_sendmsg+0xcd/0x170 [11755.749869][ T2865] do_syscall_64+0xc6/0x1e0 [11755.749869][ T2865] [11755.752062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11755.752062][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11755.752062][ T2865] ipv6_find_idev+0x102/0x170 [11755.752062][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11755.752062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11755.752062][ T2865] netlink_rcv_skb+0x130/0x360 [11755.752062][ T2865] netlink_unicast+0x449/0x710 [11755.752062][ T2865] netlink_sendmsg+0x723/0xbe0 [11755.752062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11755.752062][ T2865] ___sys_sendmsg+0xee/0x170 [11755.752062][ T2865] __sys_sendmsg+0xcd/0x170 [11755.752062][ T2865] do_syscall_64+0xc6/0x1e0 [11755.752062][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11755.752062][ T2865] [11755.753765][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11755.753765][ T2865] neigh_parms_alloc+0x1e5/0x510 [11755.753765][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11755.753765][ T2865] ipv6_find_idev+0x102/0x170 [11755.753765][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11755.753765][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11755.753765][ T2865] netlink_rcv_skb+0x130/0x360 [11755.753765][ T2865] netlink_unicast+0x449/0x710 [11755.753765][ T2865] netlink_sendmsg+0x723/0xbe0 [11755.753765][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11755.753765][ T2865] ___sys_sendmsg+0xee/0x170 [11755.753765][ T2865] __sys_sendmsg+0xcd/0x170 [11755.753765][ T2865] do_syscall_64+0xc6/0x1e0 [11755.753765][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11755.753765][ T2865] [11765.995387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11765.995819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11765.995819][ T2865] dst_init+0x84/0x4a0 [11765.995819][ T2865] dst_alloc+0x97/0x150 [11765.995819][ T2865] ip6_dst_alloc+0x23/0x90 [11765.995819][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11765.995819][ T2865] ip6_pol_route+0x56f/0x840 [11765.995819][ T2865] __fib6_rule_action+0x47a/0x5b0 [11765.995819][ T2865] fib_rules_lookup+0x2b4/0xa20 [11765.995819][ T2865] fib6_rule_lookup+0x182/0x630 [11765.995819][ T2865] ip6_route_input+0x59c/0xa50 [11765.995819][ T2865] ipv6_rcv+0x397/0x810 [11765.995819][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11765.995819][ T2865] process_backlog+0x101/0x620 [11765.995819][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11765.995819][ T2865] net_rx_action+0x495/0xbe0 [11765.995819][ T2865] __do_softirq+0x1b5/0x7f6 [11765.995819][ T2865] [11765.997997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11765.997997][ T2865] netdev_get_by_index+0x5e/0x80 [11765.997997][ T2865] fib6_nh_init+0x3d8/0x15b0 [11765.997997][ T2865] ip6_route_info_create+0xf18/0x17d0 [11765.997997][ T2865] ip6_route_add+0x1c/0x140 [11765.997997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11765.997997][ T2865] addrconf_add_dev+0xe2/0x170 [11765.997997][ T2865] inet6_addr_add+0x12f/0xa40 [11765.997997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11765.997997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11765.997997][ T2865] netlink_rcv_skb+0x130/0x360 [11765.997997][ T2865] netlink_unicast+0x449/0x710 [11765.997997][ T2865] netlink_sendmsg+0x723/0xbe0 [11765.997997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11765.997997][ T2865] ___sys_sendmsg+0xee/0x170 [11765.997997][ T2865] __sys_sendmsg+0xcd/0x170 [11765.997997][ T2865] do_syscall_64+0xc6/0x1e0 [11765.997997][ T2865] [11766.000290][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11766.000290][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11766.000290][ T2865] ipv6_find_idev+0x102/0x170 [11766.000290][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11766.000290][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11766.000290][ T2865] netlink_rcv_skb+0x130/0x360 [11766.000290][ T2865] netlink_unicast+0x449/0x710 [11766.000290][ T2865] netlink_sendmsg+0x723/0xbe0 [11766.000290][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11766.000290][ T2865] ___sys_sendmsg+0xee/0x170 [11766.000290][ T2865] __sys_sendmsg+0xcd/0x170 [11766.000290][ T2865] do_syscall_64+0xc6/0x1e0 [11766.000290][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11766.000290][ T2865] [11766.002065][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11766.002065][ T2865] neigh_parms_alloc+0x1e5/0x510 [11766.002065][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11766.002065][ T2865] ipv6_find_idev+0x102/0x170 [11766.002065][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11766.002065][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11766.002065][ T2865] netlink_rcv_skb+0x130/0x360 [11766.002065][ T2865] netlink_unicast+0x449/0x710 [11766.002065][ T2865] netlink_sendmsg+0x723/0xbe0 [11766.002065][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11766.002065][ T2865] ___sys_sendmsg+0xee/0x170 [11766.002065][ T2865] __sys_sendmsg+0xcd/0x170 [11766.002065][ T2865] do_syscall_64+0xc6/0x1e0 [11766.002065][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11766.002065][ T2865] [11776.243409][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11776.244026][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11776.244026][ T2865] dst_init+0x84/0x4a0 [11776.244026][ T2865] dst_alloc+0x97/0x150 [11776.244026][ T2865] ip6_dst_alloc+0x23/0x90 [11776.244026][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11776.244026][ T2865] ip6_pol_route+0x56f/0x840 [11776.244026][ T2865] __fib6_rule_action+0x47a/0x5b0 [11776.244026][ T2865] fib_rules_lookup+0x2b4/0xa20 [11776.244026][ T2865] fib6_rule_lookup+0x182/0x630 [11776.244026][ T2865] ip6_route_input+0x59c/0xa50 [11776.244026][ T2865] ipv6_rcv+0x397/0x810 [11776.244026][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11776.244026][ T2865] process_backlog+0x101/0x620 [11776.244026][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11776.244026][ T2865] net_rx_action+0x495/0xbe0 [11776.244026][ T2865] __do_softirq+0x1b5/0x7f6 [11776.244026][ T2865] [11776.247572][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11776.247572][ T2865] netdev_get_by_index+0x5e/0x80 [11776.247572][ T2865] fib6_nh_init+0x3d8/0x15b0 [11776.247572][ T2865] ip6_route_info_create+0xf18/0x17d0 [11776.247572][ T2865] ip6_route_add+0x1c/0x140 [11776.247572][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11776.247572][ T2865] addrconf_add_dev+0xe2/0x170 [11776.247572][ T2865] inet6_addr_add+0x12f/0xa40 [11776.247572][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11776.247572][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11776.247572][ T2865] netlink_rcv_skb+0x130/0x360 [11776.247572][ T2865] netlink_unicast+0x449/0x710 [11776.247572][ T2865] netlink_sendmsg+0x723/0xbe0 [11776.247572][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11776.247572][ T2865] ___sys_sendmsg+0xee/0x170 [11776.247572][ T2865] __sys_sendmsg+0xcd/0x170 [11776.247572][ T2865] do_syscall_64+0xc6/0x1e0 [11776.247572][ T2865] [11776.251370][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11776.251370][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11776.251370][ T2865] ipv6_find_idev+0x102/0x170 [11776.251370][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11776.251370][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11776.251370][ T2865] netlink_rcv_skb+0x130/0x360 [11776.251370][ T2865] netlink_unicast+0x449/0x710 [11776.251370][ T2865] netlink_sendmsg+0x723/0xbe0 [11776.251370][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11776.251370][ T2865] ___sys_sendmsg+0xee/0x170 [11776.251370][ T2865] __sys_sendmsg+0xcd/0x170 [11776.251370][ T2865] do_syscall_64+0xc6/0x1e0 [11776.251370][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11776.251370][ T2865] [11776.254172][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11776.254172][ T2865] neigh_parms_alloc+0x1e5/0x510 [11776.254172][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11776.254172][ T2865] ipv6_find_idev+0x102/0x170 [11776.254172][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11776.254172][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11776.254172][ T2865] netlink_rcv_skb+0x130/0x360 [11776.254172][ T2865] netlink_unicast+0x449/0x710 [11776.254172][ T2865] netlink_sendmsg+0x723/0xbe0 [11776.254172][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11776.254172][ T2865] ___sys_sendmsg+0xee/0x170 [11776.254172][ T2865] __sys_sendmsg+0xcd/0x170 [11776.254172][ T2865] do_syscall_64+0xc6/0x1e0 [11776.254172][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11776.254172][ T2865] [11786.491342][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11786.491773][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11786.491773][ T2865] dst_init+0x84/0x4a0 [11786.491773][ T2865] dst_alloc+0x97/0x150 [11786.491773][ T2865] ip6_dst_alloc+0x23/0x90 [11786.491773][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11786.491773][ T2865] ip6_pol_route+0x56f/0x840 [11786.491773][ T2865] __fib6_rule_action+0x47a/0x5b0 [11786.491773][ T2865] fib_rules_lookup+0x2b4/0xa20 [11786.491773][ T2865] fib6_rule_lookup+0x182/0x630 [11786.491773][ T2865] ip6_route_input+0x59c/0xa50 [11786.491773][ T2865] ipv6_rcv+0x397/0x810 [11786.491773][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11786.491773][ T2865] process_backlog+0x101/0x620 [11786.491773][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11786.491773][ T2865] net_rx_action+0x495/0xbe0 [11786.491773][ T2865] __do_softirq+0x1b5/0x7f6 [11786.491773][ T2865] [11786.493942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11786.493942][ T2865] netdev_get_by_index+0x5e/0x80 [11786.493942][ T2865] fib6_nh_init+0x3d8/0x15b0 [11786.493942][ T2865] ip6_route_info_create+0xf18/0x17d0 [11786.493942][ T2865] ip6_route_add+0x1c/0x140 [11786.493942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11786.493942][ T2865] addrconf_add_dev+0xe2/0x170 [11786.493942][ T2865] inet6_addr_add+0x12f/0xa40 [11786.493942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11786.493942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11786.493942][ T2865] netlink_rcv_skb+0x130/0x360 [11786.493942][ T2865] netlink_unicast+0x449/0x710 [11786.493942][ T2865] netlink_sendmsg+0x723/0xbe0 [11786.493942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11786.493942][ T2865] ___sys_sendmsg+0xee/0x170 [11786.493942][ T2865] __sys_sendmsg+0xcd/0x170 [11786.493942][ T2865] do_syscall_64+0xc6/0x1e0 [11786.493942][ T2865] [11786.496230][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11786.496230][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11786.496230][ T2865] ipv6_find_idev+0x102/0x170 [11786.496230][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11786.496230][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11786.496230][ T2865] netlink_rcv_skb+0x130/0x360 [11786.496230][ T2865] netlink_unicast+0x449/0x710 [11786.496230][ T2865] netlink_sendmsg+0x723/0xbe0 [11786.496230][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11786.496230][ T2865] ___sys_sendmsg+0xee/0x170 [11786.496230][ T2865] __sys_sendmsg+0xcd/0x170 [11786.496230][ T2865] do_syscall_64+0xc6/0x1e0 [11786.496230][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11786.496230][ T2865] [11786.498032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11786.498032][ T2865] neigh_parms_alloc+0x1e5/0x510 [11786.498032][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11786.498032][ T2865] ipv6_find_idev+0x102/0x170 [11786.498032][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11786.498032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11786.498032][ T2865] netlink_rcv_skb+0x130/0x360 [11786.498032][ T2865] netlink_unicast+0x449/0x710 [11786.498032][ T2865] netlink_sendmsg+0x723/0xbe0 [11786.498032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11786.498032][ T2865] ___sys_sendmsg+0xee/0x170 [11786.498032][ T2865] __sys_sendmsg+0xcd/0x170 [11786.498032][ T2865] do_syscall_64+0xc6/0x1e0 [11786.498032][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11786.498032][ T2865] [11796.739406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11796.739914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11796.739914][ T2865] dst_init+0x84/0x4a0 [11796.739914][ T2865] dst_alloc+0x97/0x150 [11796.739914][ T2865] ip6_dst_alloc+0x23/0x90 [11796.739914][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11796.739914][ T2865] ip6_pol_route+0x56f/0x840 [11796.739914][ T2865] __fib6_rule_action+0x47a/0x5b0 [11796.739914][ T2865] fib_rules_lookup+0x2b4/0xa20 [11796.739914][ T2865] fib6_rule_lookup+0x182/0x630 [11796.739914][ T2865] ip6_route_input+0x59c/0xa50 [11796.739914][ T2865] ipv6_rcv+0x397/0x810 [11796.739914][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11796.739914][ T2865] process_backlog+0x101/0x620 [11796.739914][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11796.739914][ T2865] net_rx_action+0x495/0xbe0 [11796.739914][ T2865] __do_softirq+0x1b5/0x7f6 [11796.739914][ T2865] [11796.742131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11796.742131][ T2865] netdev_get_by_index+0x5e/0x80 [11796.742131][ T2865] fib6_nh_init+0x3d8/0x15b0 [11796.742131][ T2865] ip6_route_info_create+0xf18/0x17d0 [11796.742131][ T2865] ip6_route_add+0x1c/0x140 [11796.742131][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11796.742131][ T2865] addrconf_add_dev+0xe2/0x170 [11796.742131][ T2865] inet6_addr_add+0x12f/0xa40 [11796.742131][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11796.742131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11796.742131][ T2865] netlink_rcv_skb+0x130/0x360 [11796.742131][ T2865] netlink_unicast+0x449/0x710 [11796.742131][ T2865] netlink_sendmsg+0x723/0xbe0 [11796.742131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11796.742131][ T2865] ___sys_sendmsg+0xee/0x170 [11796.742131][ T2865] __sys_sendmsg+0xcd/0x170 [11796.742131][ T2865] do_syscall_64+0xc6/0x1e0 [11796.742131][ T2865] [11796.744435][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11796.744435][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11796.744435][ T2865] ipv6_find_idev+0x102/0x170 [11796.744435][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11796.744435][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11796.744435][ T2865] netlink_rcv_skb+0x130/0x360 [11796.744435][ T2865] netlink_unicast+0x449/0x710 [11796.744435][ T2865] netlink_sendmsg+0x723/0xbe0 [11796.744435][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11796.744435][ T2865] ___sys_sendmsg+0xee/0x170 [11796.744435][ T2865] __sys_sendmsg+0xcd/0x170 [11796.744435][ T2865] do_syscall_64+0xc6/0x1e0 [11796.744435][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11796.744435][ T2865] [11796.746246][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11796.746246][ T2865] neigh_parms_alloc+0x1e5/0x510 [11796.746246][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11796.746246][ T2865] ipv6_find_idev+0x102/0x170 [11796.746246][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11796.746246][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11796.746246][ T2865] netlink_rcv_skb+0x130/0x360 [11796.746246][ T2865] netlink_unicast+0x449/0x710 [11796.746246][ T2865] netlink_sendmsg+0x723/0xbe0 [11796.746246][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11796.746246][ T2865] ___sys_sendmsg+0xee/0x170 [11796.746246][ T2865] __sys_sendmsg+0xcd/0x170 [11796.746246][ T2865] do_syscall_64+0xc6/0x1e0 [11796.746246][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11796.746246][ T2865] [11806.771416][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11806.771934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11806.771934][ T2865] dst_init+0x84/0x4a0 [11806.771934][ T2865] dst_alloc+0x97/0x150 [11806.771934][ T2865] ip6_dst_alloc+0x23/0x90 [11806.771934][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11806.771934][ T2865] ip6_pol_route+0x56f/0x840 [11806.771934][ T2865] __fib6_rule_action+0x47a/0x5b0 [11806.771934][ T2865] fib_rules_lookup+0x2b4/0xa20 [11806.771934][ T2865] fib6_rule_lookup+0x182/0x630 [11806.771934][ T2865] ip6_route_input+0x59c/0xa50 [11806.771934][ T2865] ipv6_rcv+0x397/0x810 [11806.771934][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11806.771934][ T2865] process_backlog+0x101/0x620 [11806.771934][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11806.771934][ T2865] net_rx_action+0x495/0xbe0 [11806.771934][ T2865] __do_softirq+0x1b5/0x7f6 [11806.771934][ T2865] [11806.774140][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11806.774140][ T2865] netdev_get_by_index+0x5e/0x80 [11806.774140][ T2865] fib6_nh_init+0x3d8/0x15b0 [11806.774140][ T2865] ip6_route_info_create+0xf18/0x17d0 [11806.774140][ T2865] ip6_route_add+0x1c/0x140 [11806.774140][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11806.774140][ T2865] addrconf_add_dev+0xe2/0x170 [11806.774140][ T2865] inet6_addr_add+0x12f/0xa40 [11806.774140][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11806.774140][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11806.774140][ T2865] netlink_rcv_skb+0x130/0x360 [11806.774140][ T2865] netlink_unicast+0x449/0x710 [11806.774140][ T2865] netlink_sendmsg+0x723/0xbe0 [11806.774140][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11806.774140][ T2865] ___sys_sendmsg+0xee/0x170 [11806.774140][ T2865] __sys_sendmsg+0xcd/0x170 [11806.774140][ T2865] do_syscall_64+0xc6/0x1e0 [11806.774140][ T2865] [11806.776463][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11806.776463][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11806.776463][ T2865] ipv6_find_idev+0x102/0x170 [11806.776463][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11806.776463][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11806.776463][ T2865] netlink_rcv_skb+0x130/0x360 [11806.776463][ T2865] netlink_unicast+0x449/0x710 [11806.776463][ T2865] netlink_sendmsg+0x723/0xbe0 [11806.776463][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11806.776463][ T2865] ___sys_sendmsg+0xee/0x170 [11806.776463][ T2865] __sys_sendmsg+0xcd/0x170 [11806.776463][ T2865] do_syscall_64+0xc6/0x1e0 [11806.776463][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11806.776463][ T2865] [11806.778258][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11806.778258][ T2865] neigh_parms_alloc+0x1e5/0x510 [11806.778258][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11806.778258][ T2865] ipv6_find_idev+0x102/0x170 [11806.778258][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11806.778258][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11806.778258][ T2865] netlink_rcv_skb+0x130/0x360 [11806.778258][ T2865] netlink_unicast+0x449/0x710 [11806.778258][ T2865] netlink_sendmsg+0x723/0xbe0 [11806.778258][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11806.778258][ T2865] ___sys_sendmsg+0xee/0x170 [11806.778258][ T2865] __sys_sendmsg+0xcd/0x170 [11806.778258][ T2865] do_syscall_64+0xc6/0x1e0 [11806.778258][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11806.778258][ T2865] [11816.891397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11816.891893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11816.891893][ T2865] dst_init+0x84/0x4a0 [11816.891893][ T2865] dst_alloc+0x97/0x150 [11816.891893][ T2865] ip6_dst_alloc+0x23/0x90 [11816.891893][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11816.891893][ T2865] ip6_pol_route+0x56f/0x840 [11816.891893][ T2865] __fib6_rule_action+0x47a/0x5b0 [11816.891893][ T2865] fib_rules_lookup+0x2b4/0xa20 [11816.891893][ T2865] fib6_rule_lookup+0x182/0x630 [11816.891893][ T2865] ip6_route_input+0x59c/0xa50 [11816.891893][ T2865] ipv6_rcv+0x397/0x810 [11816.891893][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11816.891893][ T2865] process_backlog+0x101/0x620 [11816.891893][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11816.891893][ T2865] net_rx_action+0x495/0xbe0 [11816.891893][ T2865] __do_softirq+0x1b5/0x7f6 [11816.891893][ T2865] [11816.893981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11816.893981][ T2865] netdev_get_by_index+0x5e/0x80 [11816.893981][ T2865] fib6_nh_init+0x3d8/0x15b0 [11816.893981][ T2865] ip6_route_info_create+0xf18/0x17d0 [11816.893981][ T2865] ip6_route_add+0x1c/0x140 [11816.893981][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11816.893981][ T2865] addrconf_add_dev+0xe2/0x170 [11816.893981][ T2865] inet6_addr_add+0x12f/0xa40 [11816.893981][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11816.893981][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11816.893981][ T2865] netlink_rcv_skb+0x130/0x360 [11816.893981][ T2865] netlink_unicast+0x449/0x710 [11816.893981][ T2865] netlink_sendmsg+0x723/0xbe0 [11816.893981][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11816.893981][ T2865] ___sys_sendmsg+0xee/0x170 [11816.893981][ T2865] __sys_sendmsg+0xcd/0x170 [11816.893981][ T2865] do_syscall_64+0xc6/0x1e0 [11816.893981][ T2865] [11816.896352][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11816.896352][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11816.896352][ T2865] ipv6_find_idev+0x102/0x170 [11816.896352][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11816.896352][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11816.896352][ T2865] netlink_rcv_skb+0x130/0x360 [11816.896352][ T2865] netlink_unicast+0x449/0x710 [11816.896352][ T2865] netlink_sendmsg+0x723/0xbe0 [11816.896352][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11816.896352][ T2865] ___sys_sendmsg+0xee/0x170 [11816.896352][ T2865] __sys_sendmsg+0xcd/0x170 [11816.896352][ T2865] do_syscall_64+0xc6/0x1e0 [11816.896352][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11816.896352][ T2865] [11816.898121][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11816.898121][ T2865] neigh_parms_alloc+0x1e5/0x510 [11816.898121][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11816.898121][ T2865] ipv6_find_idev+0x102/0x170 [11816.898121][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11816.898121][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11816.898121][ T2865] netlink_rcv_skb+0x130/0x360 [11816.898121][ T2865] netlink_unicast+0x449/0x710 [11816.898121][ T2865] netlink_sendmsg+0x723/0xbe0 [11816.898121][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11816.898121][ T2865] ___sys_sendmsg+0xee/0x170 [11816.898121][ T2865] __sys_sendmsg+0xcd/0x170 [11816.898121][ T2865] do_syscall_64+0xc6/0x1e0 [11816.898121][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11816.898121][ T2865] [11827.139470][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11827.139985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11827.139985][ T2865] dst_init+0x84/0x4a0 [11827.139985][ T2865] dst_alloc+0x97/0x150 [11827.139985][ T2865] ip6_dst_alloc+0x23/0x90 [11827.139985][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11827.139985][ T2865] ip6_pol_route+0x56f/0x840 [11827.139985][ T2865] __fib6_rule_action+0x47a/0x5b0 [11827.139985][ T2865] fib_rules_lookup+0x2b4/0xa20 [11827.139985][ T2865] fib6_rule_lookup+0x182/0x630 [11827.139985][ T2865] ip6_route_input+0x59c/0xa50 [11827.139985][ T2865] ipv6_rcv+0x397/0x810 [11827.139985][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11827.139985][ T2865] process_backlog+0x101/0x620 [11827.139985][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11827.139985][ T2865] net_rx_action+0x495/0xbe0 [11827.139985][ T2865] __do_softirq+0x1b5/0x7f6 [11827.139985][ T2865] [11827.142076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11827.142076][ T2865] netdev_get_by_index+0x5e/0x80 [11827.142076][ T2865] fib6_nh_init+0x3d8/0x15b0 [11827.142076][ T2865] ip6_route_info_create+0xf18/0x17d0 [11827.142076][ T2865] ip6_route_add+0x1c/0x140 [11827.142076][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11827.142076][ T2865] addrconf_add_dev+0xe2/0x170 [11827.142076][ T2865] inet6_addr_add+0x12f/0xa40 [11827.142076][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11827.142076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11827.142076][ T2865] netlink_rcv_skb+0x130/0x360 [11827.142076][ T2865] netlink_unicast+0x449/0x710 [11827.142076][ T2865] netlink_sendmsg+0x723/0xbe0 [11827.142076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11827.142076][ T2865] ___sys_sendmsg+0xee/0x170 [11827.142076][ T2865] __sys_sendmsg+0xcd/0x170 [11827.142076][ T2865] do_syscall_64+0xc6/0x1e0 [11827.142076][ T2865] [11827.144265][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11827.144265][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11827.144265][ T2865] ipv6_find_idev+0x102/0x170 [11827.144265][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11827.144265][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11827.144265][ T2865] netlink_rcv_skb+0x130/0x360 [11827.144265][ T2865] netlink_unicast+0x449/0x710 [11827.144265][ T2865] netlink_sendmsg+0x723/0xbe0 [11827.144265][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11827.144265][ T2865] ___sys_sendmsg+0xee/0x170 [11827.144265][ T2865] __sys_sendmsg+0xcd/0x170 [11827.144265][ T2865] do_syscall_64+0xc6/0x1e0 [11827.144265][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11827.144265][ T2865] [11827.145983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11827.145983][ T2865] neigh_parms_alloc+0x1e5/0x510 [11827.145983][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11827.145983][ T2865] ipv6_find_idev+0x102/0x170 [11827.145983][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11827.145983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11827.145983][ T2865] netlink_rcv_skb+0x130/0x360 [11827.145983][ T2865] netlink_unicast+0x449/0x710 [11827.145983][ T2865] netlink_sendmsg+0x723/0xbe0 [11827.145983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11827.145983][ T2865] ___sys_sendmsg+0xee/0x170 [11827.145983][ T2865] __sys_sendmsg+0xcd/0x170 [11827.145983][ T2865] do_syscall_64+0xc6/0x1e0 [11827.145983][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11827.145983][ T2865] [11837.387398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11837.388017][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11837.388017][ T2865] dst_init+0x84/0x4a0 [11837.388017][ T2865] dst_alloc+0x97/0x150 [11837.388017][ T2865] ip6_dst_alloc+0x23/0x90 [11837.388017][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11837.388017][ T2865] ip6_pol_route+0x56f/0x840 [11837.388017][ T2865] __fib6_rule_action+0x47a/0x5b0 [11837.388017][ T2865] fib_rules_lookup+0x2b4/0xa20 [11837.388017][ T2865] fib6_rule_lookup+0x182/0x630 [11837.388017][ T2865] ip6_route_input+0x59c/0xa50 [11837.388017][ T2865] ipv6_rcv+0x397/0x810 [11837.388017][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11837.388017][ T2865] process_backlog+0x101/0x620 [11837.388017][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11837.388017][ T2865] net_rx_action+0x495/0xbe0 [11837.388017][ T2865] __do_softirq+0x1b5/0x7f6 [11837.388017][ T2865] [11837.390176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11837.390176][ T2865] netdev_get_by_index+0x5e/0x80 [11837.390176][ T2865] fib6_nh_init+0x3d8/0x15b0 [11837.390176][ T2865] ip6_route_info_create+0xf18/0x17d0 [11837.390176][ T2865] ip6_route_add+0x1c/0x140 [11837.390176][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11837.390176][ T2865] addrconf_add_dev+0xe2/0x170 [11837.390176][ T2865] inet6_addr_add+0x12f/0xa40 [11837.390176][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11837.390176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11837.390176][ T2865] netlink_rcv_skb+0x130/0x360 [11837.390176][ T2865] netlink_unicast+0x449/0x710 [11837.390176][ T2865] netlink_sendmsg+0x723/0xbe0 [11837.390176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11837.390176][ T2865] ___sys_sendmsg+0xee/0x170 [11837.390176][ T2865] __sys_sendmsg+0xcd/0x170 [11837.390176][ T2865] do_syscall_64+0xc6/0x1e0 [11837.390176][ T2865] [11837.392404][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11837.392404][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11837.392404][ T2865] ipv6_find_idev+0x102/0x170 [11837.392404][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11837.392404][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11837.392404][ T2865] netlink_rcv_skb+0x130/0x360 [11837.392404][ T2865] netlink_unicast+0x449/0x710 [11837.392404][ T2865] netlink_sendmsg+0x723/0xbe0 [11837.392404][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11837.392404][ T2865] ___sys_sendmsg+0xee/0x170 [11837.392404][ T2865] __sys_sendmsg+0xcd/0x170 [11837.392404][ T2865] do_syscall_64+0xc6/0x1e0 [11837.392404][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11837.392404][ T2865] [11837.394143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11837.394143][ T2865] neigh_parms_alloc+0x1e5/0x510 [11837.394143][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11837.394143][ T2865] ipv6_find_idev+0x102/0x170 [11837.394143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11837.394143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11837.394143][ T2865] netlink_rcv_skb+0x130/0x360 [11837.394143][ T2865] netlink_unicast+0x449/0x710 [11837.394143][ T2865] netlink_sendmsg+0x723/0xbe0 [11837.394143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11837.394143][ T2865] ___sys_sendmsg+0xee/0x170 [11837.394143][ T2865] __sys_sendmsg+0xcd/0x170 [11837.394143][ T2865] do_syscall_64+0xc6/0x1e0 [11837.394143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11837.394143][ T2865] [11847.611390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11847.611914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11847.611914][ T2865] dst_init+0x84/0x4a0 [11847.611914][ T2865] dst_alloc+0x97/0x150 [11847.611914][ T2865] ip6_dst_alloc+0x23/0x90 [11847.611914][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11847.611914][ T2865] ip6_pol_route+0x56f/0x840 [11847.611914][ T2865] __fib6_rule_action+0x47a/0x5b0 [11847.611914][ T2865] fib_rules_lookup+0x2b4/0xa20 [11847.611914][ T2865] fib6_rule_lookup+0x182/0x630 [11847.611914][ T2865] ip6_route_input+0x59c/0xa50 [11847.611914][ T2865] ipv6_rcv+0x397/0x810 [11847.611914][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11847.611914][ T2865] process_backlog+0x101/0x620 [11847.611914][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11847.611914][ T2865] net_rx_action+0x495/0xbe0 [11847.611914][ T2865] __do_softirq+0x1b5/0x7f6 [11847.611914][ T2865] [11847.614038][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11847.614038][ T2865] netdev_get_by_index+0x5e/0x80 [11847.614038][ T2865] fib6_nh_init+0x3d8/0x15b0 [11847.614038][ T2865] ip6_route_info_create+0xf18/0x17d0 [11847.614038][ T2865] ip6_route_add+0x1c/0x140 [11847.614038][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11847.614038][ T2865] addrconf_add_dev+0xe2/0x170 [11847.614038][ T2865] inet6_addr_add+0x12f/0xa40 [11847.614038][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11847.614038][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11847.614038][ T2865] netlink_rcv_skb+0x130/0x360 [11847.614038][ T2865] netlink_unicast+0x449/0x710 [11847.614038][ T2865] netlink_sendmsg+0x723/0xbe0 [11847.614038][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11847.614038][ T2865] ___sys_sendmsg+0xee/0x170 [11847.614038][ T2865] __sys_sendmsg+0xcd/0x170 [11847.614038][ T2865] do_syscall_64+0xc6/0x1e0 [11847.614038][ T2865] [11847.616288][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11847.616288][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11847.616288][ T2865] ipv6_find_idev+0x102/0x170 [11847.616288][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11847.616288][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11847.616288][ T2865] netlink_rcv_skb+0x130/0x360 [11847.616288][ T2865] netlink_unicast+0x449/0x710 [11847.616288][ T2865] netlink_sendmsg+0x723/0xbe0 [11847.616288][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11847.616288][ T2865] ___sys_sendmsg+0xee/0x170 [11847.616288][ T2865] __sys_sendmsg+0xcd/0x170 [11847.616288][ T2865] do_syscall_64+0xc6/0x1e0 [11847.616288][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11847.616288][ T2865] [11847.618033][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11847.618033][ T2865] neigh_parms_alloc+0x1e5/0x510 [11847.618033][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11847.618033][ T2865] ipv6_find_idev+0x102/0x170 [11847.618033][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11847.618033][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11847.618033][ T2865] netlink_rcv_skb+0x130/0x360 [11847.618033][ T2865] netlink_unicast+0x449/0x710 [11847.618033][ T2865] netlink_sendmsg+0x723/0xbe0 [11847.618033][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11847.618033][ T2865] ___sys_sendmsg+0xee/0x170 [11847.618033][ T2865] __sys_sendmsg+0xcd/0x170 [11847.618033][ T2865] do_syscall_64+0xc6/0x1e0 [11847.618033][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11847.618033][ T2865] [11857.659431][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11857.659937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11857.659937][ T2865] dst_init+0x84/0x4a0 [11857.659937][ T2865] dst_alloc+0x97/0x150 [11857.659937][ T2865] ip6_dst_alloc+0x23/0x90 [11857.659937][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11857.659937][ T2865] ip6_pol_route+0x56f/0x840 [11857.659937][ T2865] __fib6_rule_action+0x47a/0x5b0 [11857.659937][ T2865] fib_rules_lookup+0x2b4/0xa20 [11857.659937][ T2865] fib6_rule_lookup+0x182/0x630 [11857.659937][ T2865] ip6_route_input+0x59c/0xa50 [11857.659937][ T2865] ipv6_rcv+0x397/0x810 [11857.659937][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11857.659937][ T2865] process_backlog+0x101/0x620 [11857.659937][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11857.659937][ T2865] net_rx_action+0x495/0xbe0 [11857.659937][ T2865] __do_softirq+0x1b5/0x7f6 [11857.659937][ T2865] [11857.662046][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11857.662046][ T2865] netdev_get_by_index+0x5e/0x80 [11857.662046][ T2865] fib6_nh_init+0x3d8/0x15b0 [11857.662046][ T2865] ip6_route_info_create+0xf18/0x17d0 [11857.662046][ T2865] ip6_route_add+0x1c/0x140 [11857.662046][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11857.662046][ T2865] addrconf_add_dev+0xe2/0x170 [11857.662046][ T2865] inet6_addr_add+0x12f/0xa40 [11857.662046][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11857.662046][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11857.662046][ T2865] netlink_rcv_skb+0x130/0x360 [11857.662046][ T2865] netlink_unicast+0x449/0x710 [11857.662046][ T2865] netlink_sendmsg+0x723/0xbe0 [11857.662046][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11857.662046][ T2865] ___sys_sendmsg+0xee/0x170 [11857.662046][ T2865] __sys_sendmsg+0xcd/0x170 [11857.662046][ T2865] do_syscall_64+0xc6/0x1e0 [11857.662046][ T2865] [11857.664253][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11857.664253][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11857.664253][ T2865] ipv6_find_idev+0x102/0x170 [11857.664253][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11857.664253][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11857.664253][ T2865] netlink_rcv_skb+0x130/0x360 [11857.664253][ T2865] netlink_unicast+0x449/0x710 [11857.664253][ T2865] netlink_sendmsg+0x723/0xbe0 [11857.664253][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11857.664253][ T2865] ___sys_sendmsg+0xee/0x170 [11857.664253][ T2865] __sys_sendmsg+0xcd/0x170 [11857.664253][ T2865] do_syscall_64+0xc6/0x1e0 [11857.664253][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11857.664253][ T2865] [11857.665989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11857.665989][ T2865] neigh_parms_alloc+0x1e5/0x510 [11857.665989][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11857.665989][ T2865] ipv6_find_idev+0x102/0x170 [11857.665989][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11857.665989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11857.665989][ T2865] netlink_rcv_skb+0x130/0x360 [11857.665989][ T2865] netlink_unicast+0x449/0x710 [11857.665989][ T2865] netlink_sendmsg+0x723/0xbe0 [11857.665989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11857.665989][ T2865] ___sys_sendmsg+0xee/0x170 [11857.665989][ T2865] __sys_sendmsg+0xcd/0x170 [11857.665989][ T2865] do_syscall_64+0xc6/0x1e0 [11857.665989][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11857.665989][ T2865] [11867.907348][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11867.907853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11867.907853][ T2865] dst_init+0x84/0x4a0 [11867.907853][ T2865] dst_alloc+0x97/0x150 [11867.907853][ T2865] ip6_dst_alloc+0x23/0x90 [11867.907853][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11867.907853][ T2865] ip6_pol_route+0x56f/0x840 [11867.907853][ T2865] __fib6_rule_action+0x47a/0x5b0 [11867.907853][ T2865] fib_rules_lookup+0x2b4/0xa20 [11867.907853][ T2865] fib6_rule_lookup+0x182/0x630 [11867.907853][ T2865] ip6_route_input+0x59c/0xa50 [11867.907853][ T2865] ipv6_rcv+0x397/0x810 [11867.907853][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11867.907853][ T2865] process_backlog+0x101/0x620 [11867.907853][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11867.907853][ T2865] net_rx_action+0x495/0xbe0 [11867.907853][ T2865] __do_softirq+0x1b5/0x7f6 [11867.907853][ T2865] [11867.909982][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11867.909982][ T2865] netdev_get_by_index+0x5e/0x80 [11867.909982][ T2865] fib6_nh_init+0x3d8/0x15b0 [11867.909982][ T2865] ip6_route_info_create+0xf18/0x17d0 [11867.909982][ T2865] ip6_route_add+0x1c/0x140 [11867.909982][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11867.909982][ T2865] addrconf_add_dev+0xe2/0x170 [11867.909982][ T2865] inet6_addr_add+0x12f/0xa40 [11867.909982][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11867.909982][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11867.909982][ T2865] netlink_rcv_skb+0x130/0x360 [11867.909982][ T2865] netlink_unicast+0x449/0x710 [11867.909982][ T2865] netlink_sendmsg+0x723/0xbe0 [11867.909982][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11867.909982][ T2865] ___sys_sendmsg+0xee/0x170 [11867.909982][ T2865] __sys_sendmsg+0xcd/0x170 [11867.909982][ T2865] do_syscall_64+0xc6/0x1e0 [11867.909982][ T2865] [11867.912204][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11867.912204][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11867.912204][ T2865] ipv6_find_idev+0x102/0x170 [11867.912204][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11867.912204][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11867.912204][ T2865] netlink_rcv_skb+0x130/0x360 [11867.912204][ T2865] netlink_unicast+0x449/0x710 [11867.912204][ T2865] netlink_sendmsg+0x723/0xbe0 [11867.912204][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11867.912204][ T2865] ___sys_sendmsg+0xee/0x170 [11867.912204][ T2865] __sys_sendmsg+0xcd/0x170 [11867.912204][ T2865] do_syscall_64+0xc6/0x1e0 [11867.912204][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11867.912204][ T2865] [11867.913931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11867.913931][ T2865] neigh_parms_alloc+0x1e5/0x510 [11867.913931][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11867.913931][ T2865] ipv6_find_idev+0x102/0x170 [11867.913931][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11867.913931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11867.913931][ T2865] netlink_rcv_skb+0x130/0x360 [11867.913931][ T2865] netlink_unicast+0x449/0x710 [11867.913931][ T2865] netlink_sendmsg+0x723/0xbe0 [11867.913931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11867.913931][ T2865] ___sys_sendmsg+0xee/0x170 [11867.913931][ T2865] __sys_sendmsg+0xcd/0x170 [11867.913931][ T2865] do_syscall_64+0xc6/0x1e0 [11867.913931][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11867.913931][ T2865] [11878.155406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11878.155867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11878.155867][ T2865] dst_init+0x84/0x4a0 [11878.155867][ T2865] dst_alloc+0x97/0x150 [11878.155867][ T2865] ip6_dst_alloc+0x23/0x90 [11878.155867][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11878.155867][ T2865] ip6_pol_route+0x56f/0x840 [11878.155867][ T2865] __fib6_rule_action+0x47a/0x5b0 [11878.155867][ T2865] fib_rules_lookup+0x2b4/0xa20 [11878.155867][ T2865] fib6_rule_lookup+0x182/0x630 [11878.155867][ T2865] ip6_route_input+0x59c/0xa50 [11878.155867][ T2865] ipv6_rcv+0x397/0x810 [11878.155867][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11878.155867][ T2865] process_backlog+0x101/0x620 [11878.155867][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11878.155867][ T2865] net_rx_action+0x495/0xbe0 [11878.155867][ T2865] __do_softirq+0x1b5/0x7f6 [11878.155867][ T2865] [11878.158111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11878.158111][ T2865] netdev_get_by_index+0x5e/0x80 [11878.158111][ T2865] fib6_nh_init+0x3d8/0x15b0 [11878.158111][ T2865] ip6_route_info_create+0xf18/0x17d0 [11878.158111][ T2865] ip6_route_add+0x1c/0x140 [11878.158111][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11878.158111][ T2865] addrconf_add_dev+0xe2/0x170 [11878.158111][ T2865] inet6_addr_add+0x12f/0xa40 [11878.158111][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11878.158111][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11878.158111][ T2865] netlink_rcv_skb+0x130/0x360 [11878.158111][ T2865] netlink_unicast+0x449/0x710 [11878.158111][ T2865] netlink_sendmsg+0x723/0xbe0 [11878.158111][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11878.158111][ T2865] ___sys_sendmsg+0xee/0x170 [11878.158111][ T2865] __sys_sendmsg+0xcd/0x170 [11878.158111][ T2865] do_syscall_64+0xc6/0x1e0 [11878.158111][ T2865] [11878.160464][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11878.160464][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11878.160464][ T2865] ipv6_find_idev+0x102/0x170 [11878.160464][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11878.160464][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11878.160464][ T2865] netlink_rcv_skb+0x130/0x360 [11878.160464][ T2865] netlink_unicast+0x449/0x710 [11878.160464][ T2865] netlink_sendmsg+0x723/0xbe0 [11878.160464][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11878.160464][ T2865] ___sys_sendmsg+0xee/0x170 [11878.160464][ T2865] __sys_sendmsg+0xcd/0x170 [11878.160464][ T2865] do_syscall_64+0xc6/0x1e0 [11878.160464][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11878.160464][ T2865] [11878.162329][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11878.162329][ T2865] neigh_parms_alloc+0x1e5/0x510 [11878.162329][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11878.162329][ T2865] ipv6_find_idev+0x102/0x170 [11878.162329][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11878.162329][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11878.162329][ T2865] netlink_rcv_skb+0x130/0x360 [11878.162329][ T2865] netlink_unicast+0x449/0x710 [11878.162329][ T2865] netlink_sendmsg+0x723/0xbe0 [11878.162329][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11878.162329][ T2865] ___sys_sendmsg+0xee/0x170 [11878.162329][ T2865] __sys_sendmsg+0xcd/0x170 [11878.162329][ T2865] do_syscall_64+0xc6/0x1e0 [11878.162329][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11878.162329][ T2865] [11888.347504][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11888.347939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11888.347939][ T2865] dst_init+0x84/0x4a0 [11888.347939][ T2865] dst_alloc+0x97/0x150 [11888.347939][ T2865] ip6_dst_alloc+0x23/0x90 [11888.347939][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11888.347939][ T2865] ip6_pol_route+0x56f/0x840 [11888.347939][ T2865] __fib6_rule_action+0x47a/0x5b0 [11888.347939][ T2865] fib_rules_lookup+0x2b4/0xa20 [11888.347939][ T2865] fib6_rule_lookup+0x182/0x630 [11888.347939][ T2865] ip6_route_input+0x59c/0xa50 [11888.347939][ T2865] ipv6_rcv+0x397/0x810 [11888.347939][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11888.347939][ T2865] process_backlog+0x101/0x620 [11888.347939][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11888.347939][ T2865] net_rx_action+0x495/0xbe0 [11888.347939][ T2865] __do_softirq+0x1b5/0x7f6 [11888.347939][ T2865] [11888.350204][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11888.350204][ T2865] netdev_get_by_index+0x5e/0x80 [11888.350204][ T2865] fib6_nh_init+0x3d8/0x15b0 [11888.350204][ T2865] ip6_route_info_create+0xf18/0x17d0 [11888.350204][ T2865] ip6_route_add+0x1c/0x140 [11888.350204][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11888.350204][ T2865] addrconf_add_dev+0xe2/0x170 [11888.350204][ T2865] inet6_addr_add+0x12f/0xa40 [11888.350204][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11888.350204][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11888.350204][ T2865] netlink_rcv_skb+0x130/0x360 [11888.350204][ T2865] netlink_unicast+0x449/0x710 [11888.350204][ T2865] netlink_sendmsg+0x723/0xbe0 [11888.350204][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11888.350204][ T2865] ___sys_sendmsg+0xee/0x170 [11888.350204][ T2865] __sys_sendmsg+0xcd/0x170 [11888.350204][ T2865] do_syscall_64+0xc6/0x1e0 [11888.350204][ T2865] [11888.352601][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11888.352601][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11888.352601][ T2865] ipv6_find_idev+0x102/0x170 [11888.352601][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11888.352601][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11888.352601][ T2865] netlink_rcv_skb+0x130/0x360 [11888.352601][ T2865] netlink_unicast+0x449/0x710 [11888.352601][ T2865] netlink_sendmsg+0x723/0xbe0 [11888.352601][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11888.352601][ T2865] ___sys_sendmsg+0xee/0x170 [11888.352601][ T2865] __sys_sendmsg+0xcd/0x170 [11888.352601][ T2865] do_syscall_64+0xc6/0x1e0 [11888.352601][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11888.352601][ T2865] [11888.354339][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11888.354339][ T2865] neigh_parms_alloc+0x1e5/0x510 [11888.354339][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11888.354339][ T2865] ipv6_find_idev+0x102/0x170 [11888.354339][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11888.354339][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11888.354339][ T2865] netlink_rcv_skb+0x130/0x360 [11888.354339][ T2865] netlink_unicast+0x449/0x710 [11888.354339][ T2865] netlink_sendmsg+0x723/0xbe0 [11888.354339][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11888.354339][ T2865] ___sys_sendmsg+0xee/0x170 [11888.354339][ T2865] __sys_sendmsg+0xcd/0x170 [11888.354339][ T2865] do_syscall_64+0xc6/0x1e0 [11888.354339][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11888.354339][ T2865] [11898.443380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11898.443802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11898.443802][ T2865] dst_init+0x84/0x4a0 [11898.443802][ T2865] dst_alloc+0x97/0x150 [11898.443802][ T2865] ip6_dst_alloc+0x23/0x90 [11898.443802][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11898.443802][ T2865] ip6_pol_route+0x56f/0x840 [11898.443802][ T2865] __fib6_rule_action+0x47a/0x5b0 [11898.443802][ T2865] fib_rules_lookup+0x2b4/0xa20 [11898.443802][ T2865] fib6_rule_lookup+0x182/0x630 [11898.443802][ T2865] ip6_route_input+0x59c/0xa50 [11898.443802][ T2865] ipv6_rcv+0x397/0x810 [11898.443802][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11898.443802][ T2865] process_backlog+0x101/0x620 [11898.443802][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11898.443802][ T2865] net_rx_action+0x495/0xbe0 [11898.443802][ T2865] __do_softirq+0x1b5/0x7f6 [11898.443802][ T2865] [11898.445909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11898.445909][ T2865] netdev_get_by_index+0x5e/0x80 [11898.445909][ T2865] fib6_nh_init+0x3d8/0x15b0 [11898.445909][ T2865] ip6_route_info_create+0xf18/0x17d0 [11898.445909][ T2865] ip6_route_add+0x1c/0x140 [11898.445909][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11898.445909][ T2865] addrconf_add_dev+0xe2/0x170 [11898.445909][ T2865] inet6_addr_add+0x12f/0xa40 [11898.445909][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11898.445909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11898.445909][ T2865] netlink_rcv_skb+0x130/0x360 [11898.445909][ T2865] netlink_unicast+0x449/0x710 [11898.445909][ T2865] netlink_sendmsg+0x723/0xbe0 [11898.445909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11898.445909][ T2865] ___sys_sendmsg+0xee/0x170 [11898.445909][ T2865] __sys_sendmsg+0xcd/0x170 [11898.445909][ T2865] do_syscall_64+0xc6/0x1e0 [11898.445909][ T2865] [11898.448093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11898.448093][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11898.448093][ T2865] ipv6_find_idev+0x102/0x170 [11898.448093][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11898.448093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11898.448093][ T2865] netlink_rcv_skb+0x130/0x360 [11898.448093][ T2865] netlink_unicast+0x449/0x710 [11898.448093][ T2865] netlink_sendmsg+0x723/0xbe0 [11898.448093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11898.448093][ T2865] ___sys_sendmsg+0xee/0x170 [11898.448093][ T2865] __sys_sendmsg+0xcd/0x170 [11898.448093][ T2865] do_syscall_64+0xc6/0x1e0 [11898.448093][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11898.448093][ T2865] [11898.449883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11898.449883][ T2865] neigh_parms_alloc+0x1e5/0x510 [11898.449883][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11898.449883][ T2865] ipv6_find_idev+0x102/0x170 [11898.449883][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11898.449883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11898.449883][ T2865] netlink_rcv_skb+0x130/0x360 [11898.449883][ T2865] netlink_unicast+0x449/0x710 [11898.449883][ T2865] netlink_sendmsg+0x723/0xbe0 [11898.449883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11898.449883][ T2865] ___sys_sendmsg+0xee/0x170 [11898.449883][ T2865] __sys_sendmsg+0xcd/0x170 [11898.449883][ T2865] do_syscall_64+0xc6/0x1e0 [11898.449883][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11898.449883][ T2865] [11908.515417][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11908.515925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11908.515925][ T2865] dst_init+0x84/0x4a0 [11908.515925][ T2865] dst_alloc+0x97/0x150 [11908.515925][ T2865] ip6_dst_alloc+0x23/0x90 [11908.515925][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11908.515925][ T2865] ip6_pol_route+0x56f/0x840 [11908.515925][ T2865] __fib6_rule_action+0x47a/0x5b0 [11908.515925][ T2865] fib_rules_lookup+0x2b4/0xa20 [11908.515925][ T2865] fib6_rule_lookup+0x182/0x630 [11908.515925][ T2865] ip6_route_input+0x59c/0xa50 [11908.515925][ T2865] ipv6_rcv+0x397/0x810 [11908.515925][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11908.515925][ T2865] process_backlog+0x101/0x620 [11908.515925][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11908.515925][ T2865] net_rx_action+0x495/0xbe0 [11908.515925][ T2865] __do_softirq+0x1b5/0x7f6 [11908.515925][ T2865] [11908.517997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11908.517997][ T2865] netdev_get_by_index+0x5e/0x80 [11908.517997][ T2865] fib6_nh_init+0x3d8/0x15b0 [11908.517997][ T2865] ip6_route_info_create+0xf18/0x17d0 [11908.517997][ T2865] ip6_route_add+0x1c/0x140 [11908.517997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11908.517997][ T2865] addrconf_add_dev+0xe2/0x170 [11908.517997][ T2865] inet6_addr_add+0x12f/0xa40 [11908.517997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11908.517997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11908.517997][ T2865] netlink_rcv_skb+0x130/0x360 [11908.517997][ T2865] netlink_unicast+0x449/0x710 [11908.517997][ T2865] netlink_sendmsg+0x723/0xbe0 [11908.517997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11908.517997][ T2865] ___sys_sendmsg+0xee/0x170 [11908.517997][ T2865] __sys_sendmsg+0xcd/0x170 [11908.517997][ T2865] do_syscall_64+0xc6/0x1e0 [11908.517997][ T2865] [11908.520198][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11908.520198][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11908.520198][ T2865] ipv6_find_idev+0x102/0x170 [11908.520198][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11908.520198][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11908.520198][ T2865] netlink_rcv_skb+0x130/0x360 [11908.520198][ T2865] netlink_unicast+0x449/0x710 [11908.520198][ T2865] netlink_sendmsg+0x723/0xbe0 [11908.520198][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11908.520198][ T2865] ___sys_sendmsg+0xee/0x170 [11908.520198][ T2865] __sys_sendmsg+0xcd/0x170 [11908.520198][ T2865] do_syscall_64+0xc6/0x1e0 [11908.520198][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11908.520198][ T2865] [11908.521904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11908.521904][ T2865] neigh_parms_alloc+0x1e5/0x510 [11908.521904][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11908.521904][ T2865] ipv6_find_idev+0x102/0x170 [11908.521904][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11908.521904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11908.521904][ T2865] netlink_rcv_skb+0x130/0x360 [11908.521904][ T2865] netlink_unicast+0x449/0x710 [11908.521904][ T2865] netlink_sendmsg+0x723/0xbe0 [11908.521904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11908.521904][ T2865] ___sys_sendmsg+0xee/0x170 [11908.521904][ T2865] __sys_sendmsg+0xcd/0x170 [11908.521904][ T2865] do_syscall_64+0xc6/0x1e0 [11908.521904][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11908.521904][ T2865] [11918.763485][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11918.763930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11918.763930][ T2865] dst_init+0x84/0x4a0 [11918.763930][ T2865] dst_alloc+0x97/0x150 [11918.763930][ T2865] ip6_dst_alloc+0x23/0x90 [11918.763930][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11918.763930][ T2865] ip6_pol_route+0x56f/0x840 [11918.763930][ T2865] __fib6_rule_action+0x47a/0x5b0 [11918.763930][ T2865] fib_rules_lookup+0x2b4/0xa20 [11918.763930][ T2865] fib6_rule_lookup+0x182/0x630 [11918.763930][ T2865] ip6_route_input+0x59c/0xa50 [11918.763930][ T2865] ipv6_rcv+0x397/0x810 [11918.763930][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11918.763930][ T2865] process_backlog+0x101/0x620 [11918.763930][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11918.763930][ T2865] net_rx_action+0x495/0xbe0 [11918.763930][ T2865] __do_softirq+0x1b5/0x7f6 [11918.763930][ T2865] [11918.766038][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11918.766038][ T2865] netdev_get_by_index+0x5e/0x80 [11918.766038][ T2865] fib6_nh_init+0x3d8/0x15b0 [11918.766038][ T2865] ip6_route_info_create+0xf18/0x17d0 [11918.766038][ T2865] ip6_route_add+0x1c/0x140 [11918.766038][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11918.766038][ T2865] addrconf_add_dev+0xe2/0x170 [11918.766038][ T2865] inet6_addr_add+0x12f/0xa40 [11918.766038][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11918.766038][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11918.766038][ T2865] netlink_rcv_skb+0x130/0x360 [11918.766038][ T2865] netlink_unicast+0x449/0x710 [11918.766038][ T2865] netlink_sendmsg+0x723/0xbe0 [11918.766038][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11918.766038][ T2865] ___sys_sendmsg+0xee/0x170 [11918.766038][ T2865] __sys_sendmsg+0xcd/0x170 [11918.766038][ T2865] do_syscall_64+0xc6/0x1e0 [11918.766038][ T2865] [11918.768228][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11918.768228][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11918.768228][ T2865] ipv6_find_idev+0x102/0x170 [11918.768228][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11918.768228][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11918.768228][ T2865] netlink_rcv_skb+0x130/0x360 [11918.768228][ T2865] netlink_unicast+0x449/0x710 [11918.768228][ T2865] netlink_sendmsg+0x723/0xbe0 [11918.768228][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11918.768228][ T2865] ___sys_sendmsg+0xee/0x170 [11918.768228][ T2865] __sys_sendmsg+0xcd/0x170 [11918.768228][ T2865] do_syscall_64+0xc6/0x1e0 [11918.768228][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11918.768228][ T2865] [11918.769943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11918.769943][ T2865] neigh_parms_alloc+0x1e5/0x510 [11918.769943][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11918.769943][ T2865] ipv6_find_idev+0x102/0x170 [11918.769943][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11918.769943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11918.769943][ T2865] netlink_rcv_skb+0x130/0x360 [11918.769943][ T2865] netlink_unicast+0x449/0x710 [11918.769943][ T2865] netlink_sendmsg+0x723/0xbe0 [11918.769943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11918.769943][ T2865] ___sys_sendmsg+0xee/0x170 [11918.769943][ T2865] __sys_sendmsg+0xcd/0x170 [11918.769943][ T2865] do_syscall_64+0xc6/0x1e0 [11918.769943][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11918.769943][ T2865] [11929.011403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11929.011825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11929.011825][ T2865] dst_init+0x84/0x4a0 [11929.011825][ T2865] dst_alloc+0x97/0x150 [11929.011825][ T2865] ip6_dst_alloc+0x23/0x90 [11929.011825][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11929.011825][ T2865] ip6_pol_route+0x56f/0x840 [11929.011825][ T2865] __fib6_rule_action+0x47a/0x5b0 [11929.011825][ T2865] fib_rules_lookup+0x2b4/0xa20 [11929.011825][ T2865] fib6_rule_lookup+0x182/0x630 [11929.011825][ T2865] ip6_route_input+0x59c/0xa50 [11929.011825][ T2865] ipv6_rcv+0x397/0x810 [11929.011825][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11929.011825][ T2865] process_backlog+0x101/0x620 [11929.011825][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11929.011825][ T2865] net_rx_action+0x495/0xbe0 [11929.011825][ T2865] __do_softirq+0x1b5/0x7f6 [11929.011825][ T2865] [11929.013914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11929.013914][ T2865] netdev_get_by_index+0x5e/0x80 [11929.013914][ T2865] fib6_nh_init+0x3d8/0x15b0 [11929.013914][ T2865] ip6_route_info_create+0xf18/0x17d0 [11929.013914][ T2865] ip6_route_add+0x1c/0x140 [11929.013914][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11929.013914][ T2865] addrconf_add_dev+0xe2/0x170 [11929.013914][ T2865] inet6_addr_add+0x12f/0xa40 [11929.013914][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11929.013914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11929.013914][ T2865] netlink_rcv_skb+0x130/0x360 [11929.013914][ T2865] netlink_unicast+0x449/0x710 [11929.013914][ T2865] netlink_sendmsg+0x723/0xbe0 [11929.013914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11929.013914][ T2865] ___sys_sendmsg+0xee/0x170 [11929.013914][ T2865] __sys_sendmsg+0xcd/0x170 [11929.013914][ T2865] do_syscall_64+0xc6/0x1e0 [11929.013914][ T2865] [11929.016320][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11929.016320][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11929.016320][ T2865] ipv6_find_idev+0x102/0x170 [11929.016320][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11929.016320][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11929.016320][ T2865] netlink_rcv_skb+0x130/0x360 [11929.016320][ T2865] netlink_unicast+0x449/0x710 [11929.016320][ T2865] netlink_sendmsg+0x723/0xbe0 [11929.016320][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11929.016320][ T2865] ___sys_sendmsg+0xee/0x170 [11929.016320][ T2865] __sys_sendmsg+0xcd/0x170 [11929.016320][ T2865] do_syscall_64+0xc6/0x1e0 [11929.016320][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11929.016320][ T2865] [11929.018182][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11929.018182][ T2865] neigh_parms_alloc+0x1e5/0x510 [11929.018182][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11929.018182][ T2865] ipv6_find_idev+0x102/0x170 [11929.018182][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11929.018182][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11929.018182][ T2865] netlink_rcv_skb+0x130/0x360 [11929.018182][ T2865] netlink_unicast+0x449/0x710 [11929.018182][ T2865] netlink_sendmsg+0x723/0xbe0 [11929.018182][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11929.018182][ T2865] ___sys_sendmsg+0xee/0x170 [11929.018182][ T2865] __sys_sendmsg+0xcd/0x170 [11929.018182][ T2865] do_syscall_64+0xc6/0x1e0 [11929.018182][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11929.018182][ T2865] [11939.259383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11939.259805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11939.259805][ T2865] dst_init+0x84/0x4a0 [11939.259805][ T2865] dst_alloc+0x97/0x150 [11939.259805][ T2865] ip6_dst_alloc+0x23/0x90 [11939.259805][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11939.259805][ T2865] ip6_pol_route+0x56f/0x840 [11939.259805][ T2865] __fib6_rule_action+0x47a/0x5b0 [11939.259805][ T2865] fib_rules_lookup+0x2b4/0xa20 [11939.259805][ T2865] fib6_rule_lookup+0x182/0x630 [11939.259805][ T2865] ip6_route_input+0x59c/0xa50 [11939.259805][ T2865] ipv6_rcv+0x397/0x810 [11939.259805][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11939.259805][ T2865] process_backlog+0x101/0x620 [11939.259805][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11939.259805][ T2865] net_rx_action+0x495/0xbe0 [11939.259805][ T2865] __do_softirq+0x1b5/0x7f6 [11939.259805][ T2865] [11939.261898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11939.261898][ T2865] netdev_get_by_index+0x5e/0x80 [11939.261898][ T2865] fib6_nh_init+0x3d8/0x15b0 [11939.261898][ T2865] ip6_route_info_create+0xf18/0x17d0 [11939.261898][ T2865] ip6_route_add+0x1c/0x140 [11939.261898][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11939.261898][ T2865] addrconf_add_dev+0xe2/0x170 [11939.261898][ T2865] inet6_addr_add+0x12f/0xa40 [11939.261898][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11939.261898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11939.261898][ T2865] netlink_rcv_skb+0x130/0x360 [11939.261898][ T2865] netlink_unicast+0x449/0x710 [11939.261898][ T2865] netlink_sendmsg+0x723/0xbe0 [11939.261898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11939.261898][ T2865] ___sys_sendmsg+0xee/0x170 [11939.261898][ T2865] __sys_sendmsg+0xcd/0x170 [11939.261898][ T2865] do_syscall_64+0xc6/0x1e0 [11939.261898][ T2865] [11939.264630][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11939.264630][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11939.264630][ T2865] ipv6_find_idev+0x102/0x170 [11939.264630][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11939.264630][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11939.264630][ T2865] netlink_rcv_skb+0x130/0x360 [11939.264630][ T2865] netlink_unicast+0x449/0x710 [11939.264630][ T2865] netlink_sendmsg+0x723/0xbe0 [11939.264630][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11939.264630][ T2865] ___sys_sendmsg+0xee/0x170 [11939.264630][ T2865] __sys_sendmsg+0xcd/0x170 [11939.264630][ T2865] do_syscall_64+0xc6/0x1e0 [11939.264630][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11939.264630][ T2865] [11939.266347][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11939.266347][ T2865] neigh_parms_alloc+0x1e5/0x510 [11939.266347][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11939.266347][ T2865] ipv6_find_idev+0x102/0x170 [11939.266347][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11939.266347][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11939.266347][ T2865] netlink_rcv_skb+0x130/0x360 [11939.266347][ T2865] netlink_unicast+0x449/0x710 [11939.266347][ T2865] netlink_sendmsg+0x723/0xbe0 [11939.266347][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11939.266347][ T2865] ___sys_sendmsg+0xee/0x170 [11939.266347][ T2865] __sys_sendmsg+0xcd/0x170 [11939.266347][ T2865] do_syscall_64+0xc6/0x1e0 [11939.266347][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11939.266347][ T2865] [11949.379316][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11949.379730][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11949.379730][ T2865] dst_init+0x84/0x4a0 [11949.379730][ T2865] dst_alloc+0x97/0x150 [11949.379730][ T2865] ip6_dst_alloc+0x23/0x90 [11949.379730][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11949.379730][ T2865] ip6_pol_route+0x56f/0x840 [11949.379730][ T2865] __fib6_rule_action+0x47a/0x5b0 [11949.379730][ T2865] fib_rules_lookup+0x2b4/0xa20 [11949.379730][ T2865] fib6_rule_lookup+0x182/0x630 [11949.379730][ T2865] ip6_route_input+0x59c/0xa50 [11949.379730][ T2865] ipv6_rcv+0x397/0x810 [11949.379730][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11949.379730][ T2865] process_backlog+0x101/0x620 [11949.379730][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11949.379730][ T2865] net_rx_action+0x495/0xbe0 [11949.379730][ T2865] __do_softirq+0x1b5/0x7f6 [11949.379730][ T2865] [11949.381821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11949.381821][ T2865] netdev_get_by_index+0x5e/0x80 [11949.381821][ T2865] fib6_nh_init+0x3d8/0x15b0 [11949.381821][ T2865] ip6_route_info_create+0xf18/0x17d0 [11949.381821][ T2865] ip6_route_add+0x1c/0x140 [11949.381821][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11949.381821][ T2865] addrconf_add_dev+0xe2/0x170 [11949.381821][ T2865] inet6_addr_add+0x12f/0xa40 [11949.381821][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11949.381821][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11949.381821][ T2865] netlink_rcv_skb+0x130/0x360 [11949.381821][ T2865] netlink_unicast+0x449/0x710 [11949.381821][ T2865] netlink_sendmsg+0x723/0xbe0 [11949.381821][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11949.381821][ T2865] ___sys_sendmsg+0xee/0x170 [11949.381821][ T2865] __sys_sendmsg+0xcd/0x170 [11949.381821][ T2865] do_syscall_64+0xc6/0x1e0 [11949.381821][ T2865] [11949.384016][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11949.384016][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11949.384016][ T2865] ipv6_find_idev+0x102/0x170 [11949.384016][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11949.384016][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11949.384016][ T2865] netlink_rcv_skb+0x130/0x360 [11949.384016][ T2865] netlink_unicast+0x449/0x710 [11949.384016][ T2865] netlink_sendmsg+0x723/0xbe0 [11949.384016][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11949.384016][ T2865] ___sys_sendmsg+0xee/0x170 [11949.384016][ T2865] __sys_sendmsg+0xcd/0x170 [11949.384016][ T2865] do_syscall_64+0xc6/0x1e0 [11949.384016][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11949.384016][ T2865] [11949.385761][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11949.385761][ T2865] neigh_parms_alloc+0x1e5/0x510 [11949.385761][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11949.385761][ T2865] ipv6_find_idev+0x102/0x170 [11949.385761][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11949.385761][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11949.385761][ T2865] netlink_rcv_skb+0x130/0x360 [11949.385761][ T2865] netlink_unicast+0x449/0x710 [11949.385761][ T2865] netlink_sendmsg+0x723/0xbe0 [11949.385761][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11949.385761][ T2865] ___sys_sendmsg+0xee/0x170 [11949.385761][ T2865] __sys_sendmsg+0xcd/0x170 [11949.385761][ T2865] do_syscall_64+0xc6/0x1e0 [11949.385761][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11949.385761][ T2865] [11959.419425][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11959.419851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11959.419851][ T2865] dst_init+0x84/0x4a0 [11959.419851][ T2865] dst_alloc+0x97/0x150 [11959.419851][ T2865] ip6_dst_alloc+0x23/0x90 [11959.419851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11959.419851][ T2865] ip6_pol_route+0x56f/0x840 [11959.419851][ T2865] __fib6_rule_action+0x47a/0x5b0 [11959.419851][ T2865] fib_rules_lookup+0x2b4/0xa20 [11959.419851][ T2865] fib6_rule_lookup+0x182/0x630 [11959.419851][ T2865] ip6_route_input+0x59c/0xa50 [11959.419851][ T2865] ipv6_rcv+0x397/0x810 [11959.419851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11959.419851][ T2865] process_backlog+0x101/0x620 [11959.419851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11959.419851][ T2865] net_rx_action+0x495/0xbe0 [11959.419851][ T2865] __do_softirq+0x1b5/0x7f6 [11959.419851][ T2865] [11959.421960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11959.421960][ T2865] netdev_get_by_index+0x5e/0x80 [11959.421960][ T2865] fib6_nh_init+0x3d8/0x15b0 [11959.421960][ T2865] ip6_route_info_create+0xf18/0x17d0 [11959.421960][ T2865] ip6_route_add+0x1c/0x140 [11959.421960][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11959.421960][ T2865] addrconf_add_dev+0xe2/0x170 [11959.421960][ T2865] inet6_addr_add+0x12f/0xa40 [11959.421960][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11959.421960][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11959.421960][ T2865] netlink_rcv_skb+0x130/0x360 [11959.421960][ T2865] netlink_unicast+0x449/0x710 [11959.421960][ T2865] netlink_sendmsg+0x723/0xbe0 [11959.421960][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11959.421960][ T2865] ___sys_sendmsg+0xee/0x170 [11959.421960][ T2865] __sys_sendmsg+0xcd/0x170 [11959.421960][ T2865] do_syscall_64+0xc6/0x1e0 [11959.421960][ T2865] [11959.424145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11959.424145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11959.424145][ T2865] ipv6_find_idev+0x102/0x170 [11959.424145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11959.424145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11959.424145][ T2865] netlink_rcv_skb+0x130/0x360 [11959.424145][ T2865] netlink_unicast+0x449/0x710 [11959.424145][ T2865] netlink_sendmsg+0x723/0xbe0 [11959.424145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11959.424145][ T2865] ___sys_sendmsg+0xee/0x170 [11959.424145][ T2865] __sys_sendmsg+0xcd/0x170 [11959.424145][ T2865] do_syscall_64+0xc6/0x1e0 [11959.424145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11959.424145][ T2865] [11959.425887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11959.425887][ T2865] neigh_parms_alloc+0x1e5/0x510 [11959.425887][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11959.425887][ T2865] ipv6_find_idev+0x102/0x170 [11959.425887][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11959.425887][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11959.425887][ T2865] netlink_rcv_skb+0x130/0x360 [11959.425887][ T2865] netlink_unicast+0x449/0x710 [11959.425887][ T2865] netlink_sendmsg+0x723/0xbe0 [11959.425887][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11959.425887][ T2865] ___sys_sendmsg+0xee/0x170 [11959.425887][ T2865] __sys_sendmsg+0xcd/0x170 [11959.425887][ T2865] do_syscall_64+0xc6/0x1e0 [11959.425887][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11959.425887][ T2865] [11969.595417][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11969.595847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11969.595847][ T2865] dst_init+0x84/0x4a0 [11969.595847][ T2865] dst_alloc+0x97/0x150 [11969.595847][ T2865] ip6_dst_alloc+0x23/0x90 [11969.595847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11969.595847][ T2865] ip6_pol_route+0x56f/0x840 [11969.595847][ T2865] __fib6_rule_action+0x47a/0x5b0 [11969.595847][ T2865] fib_rules_lookup+0x2b4/0xa20 [11969.595847][ T2865] fib6_rule_lookup+0x182/0x630 [11969.595847][ T2865] ip6_route_input+0x59c/0xa50 [11969.595847][ T2865] ipv6_rcv+0x397/0x810 [11969.595847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11969.595847][ T2865] process_backlog+0x101/0x620 [11969.595847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11969.595847][ T2865] net_rx_action+0x495/0xbe0 [11969.595847][ T2865] __do_softirq+0x1b5/0x7f6 [11969.595847][ T2865] [11969.597930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11969.597930][ T2865] netdev_get_by_index+0x5e/0x80 [11969.597930][ T2865] fib6_nh_init+0x3d8/0x15b0 [11969.597930][ T2865] ip6_route_info_create+0xf18/0x17d0 [11969.597930][ T2865] ip6_route_add+0x1c/0x140 [11969.597930][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11969.597930][ T2865] addrconf_add_dev+0xe2/0x170 [11969.597930][ T2865] inet6_addr_add+0x12f/0xa40 [11969.597930][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11969.597930][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11969.597930][ T2865] netlink_rcv_skb+0x130/0x360 [11969.597930][ T2865] netlink_unicast+0x449/0x710 [11969.597930][ T2865] netlink_sendmsg+0x723/0xbe0 [11969.597930][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11969.597930][ T2865] ___sys_sendmsg+0xee/0x170 [11969.597930][ T2865] __sys_sendmsg+0xcd/0x170 [11969.597930][ T2865] do_syscall_64+0xc6/0x1e0 [11969.597930][ T2865] [11969.600115][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11969.600115][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11969.600115][ T2865] ipv6_find_idev+0x102/0x170 [11969.600115][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11969.600115][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11969.600115][ T2865] netlink_rcv_skb+0x130/0x360 [11969.600115][ T2865] netlink_unicast+0x449/0x710 [11969.600115][ T2865] netlink_sendmsg+0x723/0xbe0 [11969.600115][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11969.600115][ T2865] ___sys_sendmsg+0xee/0x170 [11969.600115][ T2865] __sys_sendmsg+0xcd/0x170 [11969.600115][ T2865] do_syscall_64+0xc6/0x1e0 [11969.600115][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11969.600115][ T2865] [11969.601840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11969.601840][ T2865] neigh_parms_alloc+0x1e5/0x510 [11969.601840][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11969.601840][ T2865] ipv6_find_idev+0x102/0x170 [11969.601840][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11969.601840][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11969.601840][ T2865] netlink_rcv_skb+0x130/0x360 [11969.601840][ T2865] netlink_unicast+0x449/0x710 [11969.601840][ T2865] netlink_sendmsg+0x723/0xbe0 [11969.601840][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11969.601840][ T2865] ___sys_sendmsg+0xee/0x170 [11969.601840][ T2865] __sys_sendmsg+0xcd/0x170 [11969.601840][ T2865] do_syscall_64+0xc6/0x1e0 [11969.601840][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11969.601840][ T2865] [11979.843405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11979.843834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11979.843834][ T2865] dst_init+0x84/0x4a0 [11979.843834][ T2865] dst_alloc+0x97/0x150 [11979.843834][ T2865] ip6_dst_alloc+0x23/0x90 [11979.843834][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11979.843834][ T2865] ip6_pol_route+0x56f/0x840 [11979.843834][ T2865] __fib6_rule_action+0x47a/0x5b0 [11979.843834][ T2865] fib_rules_lookup+0x2b4/0xa20 [11979.843834][ T2865] fib6_rule_lookup+0x182/0x630 [11979.843834][ T2865] ip6_route_input+0x59c/0xa50 [11979.843834][ T2865] ipv6_rcv+0x397/0x810 [11979.843834][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11979.843834][ T2865] process_backlog+0x101/0x620 [11979.843834][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11979.843834][ T2865] net_rx_action+0x495/0xbe0 [11979.843834][ T2865] __do_softirq+0x1b5/0x7f6 [11979.843834][ T2865] [11979.845931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11979.845931][ T2865] netdev_get_by_index+0x5e/0x80 [11979.845931][ T2865] fib6_nh_init+0x3d8/0x15b0 [11979.845931][ T2865] ip6_route_info_create+0xf18/0x17d0 [11979.845931][ T2865] ip6_route_add+0x1c/0x140 [11979.845931][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11979.845931][ T2865] addrconf_add_dev+0xe2/0x170 [11979.845931][ T2865] inet6_addr_add+0x12f/0xa40 [11979.845931][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11979.845931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11979.845931][ T2865] netlink_rcv_skb+0x130/0x360 [11979.845931][ T2865] netlink_unicast+0x449/0x710 [11979.845931][ T2865] netlink_sendmsg+0x723/0xbe0 [11979.845931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11979.845931][ T2865] ___sys_sendmsg+0xee/0x170 [11979.845931][ T2865] __sys_sendmsg+0xcd/0x170 [11979.845931][ T2865] do_syscall_64+0xc6/0x1e0 [11979.845931][ T2865] [11979.848114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11979.848114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11979.848114][ T2865] ipv6_find_idev+0x102/0x170 [11979.848114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11979.848114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11979.848114][ T2865] netlink_rcv_skb+0x130/0x360 [11979.848114][ T2865] netlink_unicast+0x449/0x710 [11979.848114][ T2865] netlink_sendmsg+0x723/0xbe0 [11979.848114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11979.848114][ T2865] ___sys_sendmsg+0xee/0x170 [11979.848114][ T2865] __sys_sendmsg+0xcd/0x170 [11979.848114][ T2865] do_syscall_64+0xc6/0x1e0 [11979.848114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11979.848114][ T2865] [11979.849834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11979.849834][ T2865] neigh_parms_alloc+0x1e5/0x510 [11979.849834][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11979.849834][ T2865] ipv6_find_idev+0x102/0x170 [11979.849834][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11979.849834][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11979.849834][ T2865] netlink_rcv_skb+0x130/0x360 [11979.849834][ T2865] netlink_unicast+0x449/0x710 [11979.849834][ T2865] netlink_sendmsg+0x723/0xbe0 [11979.849834][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11979.849834][ T2865] ___sys_sendmsg+0xee/0x170 [11979.849834][ T2865] __sys_sendmsg+0xcd/0x170 [11979.849834][ T2865] do_syscall_64+0xc6/0x1e0 [11979.849834][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11979.849834][ T2865] [11990.091454][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [11990.091876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11990.091876][ T2865] dst_init+0x84/0x4a0 [11990.091876][ T2865] dst_alloc+0x97/0x150 [11990.091876][ T2865] ip6_dst_alloc+0x23/0x90 [11990.091876][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [11990.091876][ T2865] ip6_pol_route+0x56f/0x840 [11990.091876][ T2865] __fib6_rule_action+0x47a/0x5b0 [11990.091876][ T2865] fib_rules_lookup+0x2b4/0xa20 [11990.091876][ T2865] fib6_rule_lookup+0x182/0x630 [11990.091876][ T2865] ip6_route_input+0x59c/0xa50 [11990.091876][ T2865] ipv6_rcv+0x397/0x810 [11990.091876][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [11990.091876][ T2865] process_backlog+0x101/0x620 [11990.091876][ T2865] __napi_poll.constprop.0+0xa2/0x460 [11990.091876][ T2865] net_rx_action+0x495/0xbe0 [11990.091876][ T2865] __do_softirq+0x1b5/0x7f6 [11990.091876][ T2865] [11990.093981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11990.093981][ T2865] netdev_get_by_index+0x5e/0x80 [11990.093981][ T2865] fib6_nh_init+0x3d8/0x15b0 [11990.093981][ T2865] ip6_route_info_create+0xf18/0x17d0 [11990.093981][ T2865] ip6_route_add+0x1c/0x140 [11990.093981][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [11990.093981][ T2865] addrconf_add_dev+0xe2/0x170 [11990.093981][ T2865] inet6_addr_add+0x12f/0xa40 [11990.093981][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [11990.093981][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11990.093981][ T2865] netlink_rcv_skb+0x130/0x360 [11990.093981][ T2865] netlink_unicast+0x449/0x710 [11990.093981][ T2865] netlink_sendmsg+0x723/0xbe0 [11990.093981][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11990.093981][ T2865] ___sys_sendmsg+0xee/0x170 [11990.093981][ T2865] __sys_sendmsg+0xcd/0x170 [11990.093981][ T2865] do_syscall_64+0xc6/0x1e0 [11990.093981][ T2865] [11990.096186][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11990.096186][ T2865] ipv6_add_dev+0x3b9/0x11c0 [11990.096186][ T2865] ipv6_find_idev+0x102/0x170 [11990.096186][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11990.096186][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11990.096186][ T2865] netlink_rcv_skb+0x130/0x360 [11990.096186][ T2865] netlink_unicast+0x449/0x710 [11990.096186][ T2865] netlink_sendmsg+0x723/0xbe0 [11990.096186][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11990.096186][ T2865] ___sys_sendmsg+0xee/0x170 [11990.096186][ T2865] __sys_sendmsg+0xcd/0x170 [11990.096186][ T2865] do_syscall_64+0xc6/0x1e0 [11990.096186][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11990.096186][ T2865] [11990.097909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [11990.097909][ T2865] neigh_parms_alloc+0x1e5/0x510 [11990.097909][ T2865] ipv6_add_dev+0x2fd/0x11c0 [11990.097909][ T2865] ipv6_find_idev+0x102/0x170 [11990.097909][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [11990.097909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [11990.097909][ T2865] netlink_rcv_skb+0x130/0x360 [11990.097909][ T2865] netlink_unicast+0x449/0x710 [11990.097909][ T2865] netlink_sendmsg+0x723/0xbe0 [11990.097909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [11990.097909][ T2865] ___sys_sendmsg+0xee/0x170 [11990.097909][ T2865] __sys_sendmsg+0xcd/0x170 [11990.097909][ T2865] do_syscall_64+0xc6/0x1e0 [11990.097909][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11990.097909][ T2865] [12000.339338][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12000.339768][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12000.339768][ T2865] dst_init+0x84/0x4a0 [12000.339768][ T2865] dst_alloc+0x97/0x150 [12000.339768][ T2865] ip6_dst_alloc+0x23/0x90 [12000.339768][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12000.339768][ T2865] ip6_pol_route+0x56f/0x840 [12000.339768][ T2865] __fib6_rule_action+0x47a/0x5b0 [12000.339768][ T2865] fib_rules_lookup+0x2b4/0xa20 [12000.339768][ T2865] fib6_rule_lookup+0x182/0x630 [12000.339768][ T2865] ip6_route_input+0x59c/0xa50 [12000.339768][ T2865] ipv6_rcv+0x397/0x810 [12000.339768][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12000.339768][ T2865] process_backlog+0x101/0x620 [12000.339768][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12000.339768][ T2865] net_rx_action+0x495/0xbe0 [12000.339768][ T2865] __do_softirq+0x1b5/0x7f6 [12000.339768][ T2865] [12000.341859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12000.341859][ T2865] netdev_get_by_index+0x5e/0x80 [12000.341859][ T2865] fib6_nh_init+0x3d8/0x15b0 [12000.341859][ T2865] ip6_route_info_create+0xf18/0x17d0 [12000.341859][ T2865] ip6_route_add+0x1c/0x140 [12000.341859][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12000.341859][ T2865] addrconf_add_dev+0xe2/0x170 [12000.341859][ T2865] inet6_addr_add+0x12f/0xa40 [12000.341859][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12000.341859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12000.341859][ T2865] netlink_rcv_skb+0x130/0x360 [12000.341859][ T2865] netlink_unicast+0x449/0x710 [12000.341859][ T2865] netlink_sendmsg+0x723/0xbe0 [12000.341859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12000.341859][ T2865] ___sys_sendmsg+0xee/0x170 [12000.341859][ T2865] __sys_sendmsg+0xcd/0x170 [12000.341859][ T2865] do_syscall_64+0xc6/0x1e0 [12000.341859][ T2865] [12000.344063][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12000.344063][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12000.344063][ T2865] ipv6_find_idev+0x102/0x170 [12000.344063][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12000.344063][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12000.344063][ T2865] netlink_rcv_skb+0x130/0x360 [12000.344063][ T2865] netlink_unicast+0x449/0x710 [12000.344063][ T2865] netlink_sendmsg+0x723/0xbe0 [12000.344063][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12000.344063][ T2865] ___sys_sendmsg+0xee/0x170 [12000.344063][ T2865] __sys_sendmsg+0xcd/0x170 [12000.344063][ T2865] do_syscall_64+0xc6/0x1e0 [12000.344063][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12000.344063][ T2865] [12000.345794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12000.345794][ T2865] neigh_parms_alloc+0x1e5/0x510 [12000.345794][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12000.345794][ T2865] ipv6_find_idev+0x102/0x170 [12000.345794][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12000.345794][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12000.345794][ T2865] netlink_rcv_skb+0x130/0x360 [12000.345794][ T2865] netlink_unicast+0x449/0x710 [12000.345794][ T2865] netlink_sendmsg+0x723/0xbe0 [12000.345794][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12000.345794][ T2865] ___sys_sendmsg+0xee/0x170 [12000.345794][ T2865] __sys_sendmsg+0xcd/0x170 [12000.345794][ T2865] do_syscall_64+0xc6/0x1e0 [12000.345794][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12000.345794][ T2865] [12010.587407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12010.587845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12010.587845][ T2865] dst_init+0x84/0x4a0 [12010.587845][ T2865] dst_alloc+0x97/0x150 [12010.587845][ T2865] ip6_dst_alloc+0x23/0x90 [12010.587845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12010.587845][ T2865] ip6_pol_route+0x56f/0x840 [12010.587845][ T2865] __fib6_rule_action+0x47a/0x5b0 [12010.587845][ T2865] fib_rules_lookup+0x2b4/0xa20 [12010.587845][ T2865] fib6_rule_lookup+0x182/0x630 [12010.587845][ T2865] ip6_route_input+0x59c/0xa50 [12010.587845][ T2865] ipv6_rcv+0x397/0x810 [12010.587845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12010.587845][ T2865] process_backlog+0x101/0x620 [12010.587845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12010.587845][ T2865] net_rx_action+0x495/0xbe0 [12010.587845][ T2865] __do_softirq+0x1b5/0x7f6 [12010.587845][ T2865] [12010.589968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12010.589968][ T2865] netdev_get_by_index+0x5e/0x80 [12010.589968][ T2865] fib6_nh_init+0x3d8/0x15b0 [12010.589968][ T2865] ip6_route_info_create+0xf18/0x17d0 [12010.589968][ T2865] ip6_route_add+0x1c/0x140 [12010.589968][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12010.589968][ T2865] addrconf_add_dev+0xe2/0x170 [12010.589968][ T2865] inet6_addr_add+0x12f/0xa40 [12010.589968][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12010.589968][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12010.589968][ T2865] netlink_rcv_skb+0x130/0x360 [12010.589968][ T2865] netlink_unicast+0x449/0x710 [12010.589968][ T2865] netlink_sendmsg+0x723/0xbe0 [12010.589968][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12010.589968][ T2865] ___sys_sendmsg+0xee/0x170 [12010.589968][ T2865] __sys_sendmsg+0xcd/0x170 [12010.589968][ T2865] do_syscall_64+0xc6/0x1e0 [12010.589968][ T2865] [12010.592187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12010.592187][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12010.592187][ T2865] ipv6_find_idev+0x102/0x170 [12010.592187][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12010.592187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12010.592187][ T2865] netlink_rcv_skb+0x130/0x360 [12010.592187][ T2865] netlink_unicast+0x449/0x710 [12010.592187][ T2865] netlink_sendmsg+0x723/0xbe0 [12010.592187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12010.592187][ T2865] ___sys_sendmsg+0xee/0x170 [12010.592187][ T2865] __sys_sendmsg+0xcd/0x170 [12010.592187][ T2865] do_syscall_64+0xc6/0x1e0 [12010.592187][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12010.592187][ T2865] [12010.593913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12010.593913][ T2865] neigh_parms_alloc+0x1e5/0x510 [12010.593913][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12010.593913][ T2865] ipv6_find_idev+0x102/0x170 [12010.593913][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12010.593913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12010.593913][ T2865] netlink_rcv_skb+0x130/0x360 [12010.593913][ T2865] netlink_unicast+0x449/0x710 [12010.593913][ T2865] netlink_sendmsg+0x723/0xbe0 [12010.593913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12010.593913][ T2865] ___sys_sendmsg+0xee/0x170 [12010.593913][ T2865] __sys_sendmsg+0xcd/0x170 [12010.593913][ T2865] do_syscall_64+0xc6/0x1e0 [12010.593913][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12010.593913][ T2865] [12020.835384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12020.835851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12020.835851][ T2865] dst_init+0x84/0x4a0 [12020.835851][ T2865] dst_alloc+0x97/0x150 [12020.835851][ T2865] ip6_dst_alloc+0x23/0x90 [12020.835851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12020.835851][ T2865] ip6_pol_route+0x56f/0x840 [12020.835851][ T2865] __fib6_rule_action+0x47a/0x5b0 [12020.835851][ T2865] fib_rules_lookup+0x2b4/0xa20 [12020.835851][ T2865] fib6_rule_lookup+0x182/0x630 [12020.835851][ T2865] ip6_route_input+0x59c/0xa50 [12020.835851][ T2865] ipv6_rcv+0x397/0x810 [12020.835851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12020.835851][ T2865] process_backlog+0x101/0x620 [12020.835851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12020.835851][ T2865] net_rx_action+0x495/0xbe0 [12020.835851][ T2865] __do_softirq+0x1b5/0x7f6 [12020.835851][ T2865] [12020.837962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12020.837962][ T2865] netdev_get_by_index+0x5e/0x80 [12020.837962][ T2865] fib6_nh_init+0x3d8/0x15b0 [12020.837962][ T2865] ip6_route_info_create+0xf18/0x17d0 [12020.837962][ T2865] ip6_route_add+0x1c/0x140 [12020.837962][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12020.837962][ T2865] addrconf_add_dev+0xe2/0x170 [12020.837962][ T2865] inet6_addr_add+0x12f/0xa40 [12020.837962][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12020.837962][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12020.837962][ T2865] netlink_rcv_skb+0x130/0x360 [12020.837962][ T2865] netlink_unicast+0x449/0x710 [12020.837962][ T2865] netlink_sendmsg+0x723/0xbe0 [12020.837962][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12020.837962][ T2865] ___sys_sendmsg+0xee/0x170 [12020.837962][ T2865] __sys_sendmsg+0xcd/0x170 [12020.837962][ T2865] do_syscall_64+0xc6/0x1e0 [12020.837962][ T2865] [12020.840164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12020.840164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12020.840164][ T2865] ipv6_find_idev+0x102/0x170 [12020.840164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12020.840164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12020.840164][ T2865] netlink_rcv_skb+0x130/0x360 [12020.840164][ T2865] netlink_unicast+0x449/0x710 [12020.840164][ T2865] netlink_sendmsg+0x723/0xbe0 [12020.840164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12020.840164][ T2865] ___sys_sendmsg+0xee/0x170 [12020.840164][ T2865] __sys_sendmsg+0xcd/0x170 [12020.840164][ T2865] do_syscall_64+0xc6/0x1e0 [12020.840164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12020.840164][ T2865] [12020.841906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12020.841906][ T2865] neigh_parms_alloc+0x1e5/0x510 [12020.841906][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12020.841906][ T2865] ipv6_find_idev+0x102/0x170 [12020.841906][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12020.841906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12020.841906][ T2865] netlink_rcv_skb+0x130/0x360 [12020.841906][ T2865] netlink_unicast+0x449/0x710 [12020.841906][ T2865] netlink_sendmsg+0x723/0xbe0 [12020.841906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12020.841906][ T2865] ___sys_sendmsg+0xee/0x170 [12020.841906][ T2865] __sys_sendmsg+0xcd/0x170 [12020.841906][ T2865] do_syscall_64+0xc6/0x1e0 [12020.841906][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12020.841906][ T2865] [12031.099461][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12031.099906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12031.099906][ T2865] dst_init+0x84/0x4a0 [12031.099906][ T2865] dst_alloc+0x97/0x150 [12031.099906][ T2865] ip6_dst_alloc+0x23/0x90 [12031.099906][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12031.099906][ T2865] ip6_pol_route+0x56f/0x840 [12031.099906][ T2865] __fib6_rule_action+0x47a/0x5b0 [12031.099906][ T2865] fib_rules_lookup+0x2b4/0xa20 [12031.099906][ T2865] fib6_rule_lookup+0x182/0x630 [12031.099906][ T2865] ip6_route_input+0x59c/0xa50 [12031.099906][ T2865] ipv6_rcv+0x397/0x810 [12031.099906][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12031.099906][ T2865] process_backlog+0x101/0x620 [12031.099906][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12031.099906][ T2865] net_rx_action+0x495/0xbe0 [12031.099906][ T2865] __do_softirq+0x1b5/0x7f6 [12031.099906][ T2865] [12031.102018][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12031.102018][ T2865] netdev_get_by_index+0x5e/0x80 [12031.102018][ T2865] fib6_nh_init+0x3d8/0x15b0 [12031.102018][ T2865] ip6_route_info_create+0xf18/0x17d0 [12031.102018][ T2865] ip6_route_add+0x1c/0x140 [12031.102018][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12031.102018][ T2865] addrconf_add_dev+0xe2/0x170 [12031.102018][ T2865] inet6_addr_add+0x12f/0xa40 [12031.102018][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12031.102018][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12031.102018][ T2865] netlink_rcv_skb+0x130/0x360 [12031.102018][ T2865] netlink_unicast+0x449/0x710 [12031.102018][ T2865] netlink_sendmsg+0x723/0xbe0 [12031.102018][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12031.102018][ T2865] ___sys_sendmsg+0xee/0x170 [12031.102018][ T2865] __sys_sendmsg+0xcd/0x170 [12031.102018][ T2865] do_syscall_64+0xc6/0x1e0 [12031.102018][ T2865] [12031.104235][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12031.104235][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12031.104235][ T2865] ipv6_find_idev+0x102/0x170 [12031.104235][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12031.104235][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12031.104235][ T2865] netlink_rcv_skb+0x130/0x360 [12031.104235][ T2865] netlink_unicast+0x449/0x710 [12031.104235][ T2865] netlink_sendmsg+0x723/0xbe0 [12031.104235][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12031.104235][ T2865] ___sys_sendmsg+0xee/0x170 [12031.104235][ T2865] __sys_sendmsg+0xcd/0x170 [12031.104235][ T2865] do_syscall_64+0xc6/0x1e0 [12031.104235][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12031.104235][ T2865] [12031.105988][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12031.105988][ T2865] neigh_parms_alloc+0x1e5/0x510 [12031.105988][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12031.105988][ T2865] ipv6_find_idev+0x102/0x170 [12031.105988][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12031.105988][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12031.105988][ T2865] netlink_rcv_skb+0x130/0x360 [12031.105988][ T2865] netlink_unicast+0x449/0x710 [12031.105988][ T2865] netlink_sendmsg+0x723/0xbe0 [12031.105988][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12031.105988][ T2865] ___sys_sendmsg+0xee/0x170 [12031.105988][ T2865] __sys_sendmsg+0xcd/0x170 [12031.105988][ T2865] do_syscall_64+0xc6/0x1e0 [12031.105988][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12031.105988][ T2865] [12041.347415][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12041.347852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12041.347852][ T2865] dst_init+0x84/0x4a0 [12041.347852][ T2865] dst_alloc+0x97/0x150 [12041.347852][ T2865] ip6_dst_alloc+0x23/0x90 [12041.347852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12041.347852][ T2865] ip6_pol_route+0x56f/0x840 [12041.347852][ T2865] __fib6_rule_action+0x47a/0x5b0 [12041.347852][ T2865] fib_rules_lookup+0x2b4/0xa20 [12041.347852][ T2865] fib6_rule_lookup+0x182/0x630 [12041.347852][ T2865] ip6_route_input+0x59c/0xa50 [12041.347852][ T2865] ipv6_rcv+0x397/0x810 [12041.347852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12041.347852][ T2865] process_backlog+0x101/0x620 [12041.347852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12041.347852][ T2865] net_rx_action+0x495/0xbe0 [12041.347852][ T2865] __do_softirq+0x1b5/0x7f6 [12041.347852][ T2865] [12041.349960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12041.349960][ T2865] netdev_get_by_index+0x5e/0x80 [12041.349960][ T2865] fib6_nh_init+0x3d8/0x15b0 [12041.349960][ T2865] ip6_route_info_create+0xf18/0x17d0 [12041.349960][ T2865] ip6_route_add+0x1c/0x140 [12041.349960][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12041.349960][ T2865] addrconf_add_dev+0xe2/0x170 [12041.349960][ T2865] inet6_addr_add+0x12f/0xa40 [12041.349960][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12041.349960][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12041.349960][ T2865] netlink_rcv_skb+0x130/0x360 [12041.349960][ T2865] netlink_unicast+0x449/0x710 [12041.349960][ T2865] netlink_sendmsg+0x723/0xbe0 [12041.349960][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12041.349960][ T2865] ___sys_sendmsg+0xee/0x170 [12041.349960][ T2865] __sys_sendmsg+0xcd/0x170 [12041.349960][ T2865] do_syscall_64+0xc6/0x1e0 [12041.349960][ T2865] [12041.352148][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12041.352148][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12041.352148][ T2865] ipv6_find_idev+0x102/0x170 [12041.352148][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12041.352148][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12041.352148][ T2865] netlink_rcv_skb+0x130/0x360 [12041.352148][ T2865] netlink_unicast+0x449/0x710 [12041.352148][ T2865] netlink_sendmsg+0x723/0xbe0 [12041.352148][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12041.352148][ T2865] ___sys_sendmsg+0xee/0x170 [12041.352148][ T2865] __sys_sendmsg+0xcd/0x170 [12041.352148][ T2865] do_syscall_64+0xc6/0x1e0 [12041.352148][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12041.352148][ T2865] [12041.353868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12041.353868][ T2865] neigh_parms_alloc+0x1e5/0x510 [12041.353868][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12041.353868][ T2865] ipv6_find_idev+0x102/0x170 [12041.353868][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12041.353868][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12041.353868][ T2865] netlink_rcv_skb+0x130/0x360 [12041.353868][ T2865] netlink_unicast+0x449/0x710 [12041.353868][ T2865] netlink_sendmsg+0x723/0xbe0 [12041.353868][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12041.353868][ T2865] ___sys_sendmsg+0xee/0x170 [12041.353868][ T2865] __sys_sendmsg+0xcd/0x170 [12041.353868][ T2865] do_syscall_64+0xc6/0x1e0 [12041.353868][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12041.353868][ T2865] [12051.531355][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12051.531778][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12051.531778][ T2865] dst_init+0x84/0x4a0 [12051.531778][ T2865] dst_alloc+0x97/0x150 [12051.531778][ T2865] ip6_dst_alloc+0x23/0x90 [12051.531778][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12051.531778][ T2865] ip6_pol_route+0x56f/0x840 [12051.531778][ T2865] __fib6_rule_action+0x47a/0x5b0 [12051.531778][ T2865] fib_rules_lookup+0x2b4/0xa20 [12051.531778][ T2865] fib6_rule_lookup+0x182/0x630 [12051.531778][ T2865] ip6_route_input+0x59c/0xa50 [12051.531778][ T2865] ipv6_rcv+0x397/0x810 [12051.531778][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12051.531778][ T2865] process_backlog+0x101/0x620 [12051.531778][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12051.531778][ T2865] net_rx_action+0x495/0xbe0 [12051.531778][ T2865] __do_softirq+0x1b5/0x7f6 [12051.531778][ T2865] [12051.533912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12051.533912][ T2865] netdev_get_by_index+0x5e/0x80 [12051.533912][ T2865] fib6_nh_init+0x3d8/0x15b0 [12051.533912][ T2865] ip6_route_info_create+0xf18/0x17d0 [12051.533912][ T2865] ip6_route_add+0x1c/0x140 [12051.533912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12051.533912][ T2865] addrconf_add_dev+0xe2/0x170 [12051.533912][ T2865] inet6_addr_add+0x12f/0xa40 [12051.533912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12051.533912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12051.533912][ T2865] netlink_rcv_skb+0x130/0x360 [12051.533912][ T2865] netlink_unicast+0x449/0x710 [12051.533912][ T2865] netlink_sendmsg+0x723/0xbe0 [12051.533912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12051.533912][ T2865] ___sys_sendmsg+0xee/0x170 [12051.533912][ T2865] __sys_sendmsg+0xcd/0x170 [12051.533912][ T2865] do_syscall_64+0xc6/0x1e0 [12051.533912][ T2865] [12051.536148][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12051.536148][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12051.536148][ T2865] ipv6_find_idev+0x102/0x170 [12051.536148][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12051.536148][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12051.536148][ T2865] netlink_rcv_skb+0x130/0x360 [12051.536148][ T2865] netlink_unicast+0x449/0x710 [12051.536148][ T2865] netlink_sendmsg+0x723/0xbe0 [12051.536148][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12051.536148][ T2865] ___sys_sendmsg+0xee/0x170 [12051.536148][ T2865] __sys_sendmsg+0xcd/0x170 [12051.536148][ T2865] do_syscall_64+0xc6/0x1e0 [12051.536148][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12051.536148][ T2865] [12051.537874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12051.537874][ T2865] neigh_parms_alloc+0x1e5/0x510 [12051.537874][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12051.537874][ T2865] ipv6_find_idev+0x102/0x170 [12051.537874][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12051.537874][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12051.537874][ T2865] netlink_rcv_skb+0x130/0x360 [12051.537874][ T2865] netlink_unicast+0x449/0x710 [12051.537874][ T2865] netlink_sendmsg+0x723/0xbe0 [12051.537874][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12051.537874][ T2865] ___sys_sendmsg+0xee/0x170 [12051.537874][ T2865] __sys_sendmsg+0xcd/0x170 [12051.537874][ T2865] do_syscall_64+0xc6/0x1e0 [12051.537874][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12051.537874][ T2865] [12061.787467][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12061.788005][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12061.788005][ T2865] dst_init+0x84/0x4a0 [12061.788005][ T2865] dst_alloc+0x97/0x150 [12061.788005][ T2865] ip6_dst_alloc+0x23/0x90 [12061.788005][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12061.788005][ T2865] ip6_pol_route+0x56f/0x840 [12061.788005][ T2865] __fib6_rule_action+0x47a/0x5b0 [12061.788005][ T2865] fib_rules_lookup+0x2b4/0xa20 [12061.788005][ T2865] fib6_rule_lookup+0x182/0x630 [12061.788005][ T2865] ip6_route_input+0x59c/0xa50 [12061.788005][ T2865] ipv6_rcv+0x397/0x810 [12061.788005][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12061.788005][ T2865] process_backlog+0x101/0x620 [12061.788005][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12061.788005][ T2865] net_rx_action+0x495/0xbe0 [12061.788005][ T2865] __do_softirq+0x1b5/0x7f6 [12061.788005][ T2865] [12061.790145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12061.790145][ T2865] netdev_get_by_index+0x5e/0x80 [12061.790145][ T2865] fib6_nh_init+0x3d8/0x15b0 [12061.790145][ T2865] ip6_route_info_create+0xf18/0x17d0 [12061.790145][ T2865] ip6_route_add+0x1c/0x140 [12061.790145][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12061.790145][ T2865] addrconf_add_dev+0xe2/0x170 [12061.790145][ T2865] inet6_addr_add+0x12f/0xa40 [12061.790145][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12061.790145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12061.790145][ T2865] netlink_rcv_skb+0x130/0x360 [12061.790145][ T2865] netlink_unicast+0x449/0x710 [12061.790145][ T2865] netlink_sendmsg+0x723/0xbe0 [12061.790145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12061.790145][ T2865] ___sys_sendmsg+0xee/0x170 [12061.790145][ T2865] __sys_sendmsg+0xcd/0x170 [12061.790145][ T2865] do_syscall_64+0xc6/0x1e0 [12061.790145][ T2865] [12061.792350][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12061.792350][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12061.792350][ T2865] ipv6_find_idev+0x102/0x170 [12061.792350][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12061.792350][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12061.792350][ T2865] netlink_rcv_skb+0x130/0x360 [12061.792350][ T2865] netlink_unicast+0x449/0x710 [12061.792350][ T2865] netlink_sendmsg+0x723/0xbe0 [12061.792350][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12061.792350][ T2865] ___sys_sendmsg+0xee/0x170 [12061.792350][ T2865] __sys_sendmsg+0xcd/0x170 [12061.792350][ T2865] do_syscall_64+0xc6/0x1e0 [12061.792350][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12061.792350][ T2865] [12061.794098][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12061.794098][ T2865] neigh_parms_alloc+0x1e5/0x510 [12061.794098][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12061.794098][ T2865] ipv6_find_idev+0x102/0x170 [12061.794098][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12061.794098][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12061.794098][ T2865] netlink_rcv_skb+0x130/0x360 [12061.794098][ T2865] netlink_unicast+0x449/0x710 [12061.794098][ T2865] netlink_sendmsg+0x723/0xbe0 [12061.794098][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12061.794098][ T2865] ___sys_sendmsg+0xee/0x170 [12061.794098][ T2865] __sys_sendmsg+0xcd/0x170 [12061.794098][ T2865] do_syscall_64+0xc6/0x1e0 [12061.794098][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12061.794098][ T2865] [12071.819468][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12071.819907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12071.819907][ T2865] dst_init+0x84/0x4a0 [12071.819907][ T2865] dst_alloc+0x97/0x150 [12071.819907][ T2865] ip6_dst_alloc+0x23/0x90 [12071.819907][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12071.819907][ T2865] ip6_pol_route+0x56f/0x840 [12071.819907][ T2865] __fib6_rule_action+0x47a/0x5b0 [12071.819907][ T2865] fib_rules_lookup+0x2b4/0xa20 [12071.819907][ T2865] fib6_rule_lookup+0x182/0x630 [12071.819907][ T2865] ip6_route_input+0x59c/0xa50 [12071.819907][ T2865] ipv6_rcv+0x397/0x810 [12071.819907][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12071.819907][ T2865] process_backlog+0x101/0x620 [12071.819907][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12071.819907][ T2865] net_rx_action+0x495/0xbe0 [12071.819907][ T2865] __do_softirq+0x1b5/0x7f6 [12071.819907][ T2865] [12071.822003][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12071.822003][ T2865] netdev_get_by_index+0x5e/0x80 [12071.822003][ T2865] fib6_nh_init+0x3d8/0x15b0 [12071.822003][ T2865] ip6_route_info_create+0xf18/0x17d0 [12071.822003][ T2865] ip6_route_add+0x1c/0x140 [12071.822003][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12071.822003][ T2865] addrconf_add_dev+0xe2/0x170 [12071.822003][ T2865] inet6_addr_add+0x12f/0xa40 [12071.822003][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12071.822003][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12071.822003][ T2865] netlink_rcv_skb+0x130/0x360 [12071.822003][ T2865] netlink_unicast+0x449/0x710 [12071.822003][ T2865] netlink_sendmsg+0x723/0xbe0 [12071.822003][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12071.822003][ T2865] ___sys_sendmsg+0xee/0x170 [12071.822003][ T2865] __sys_sendmsg+0xcd/0x170 [12071.822003][ T2865] do_syscall_64+0xc6/0x1e0 [12071.822003][ T2865] [12071.824196][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12071.824196][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12071.824196][ T2865] ipv6_find_idev+0x102/0x170 [12071.824196][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12071.824196][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12071.824196][ T2865] netlink_rcv_skb+0x130/0x360 [12071.824196][ T2865] netlink_unicast+0x449/0x710 [12071.824196][ T2865] netlink_sendmsg+0x723/0xbe0 [12071.824196][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12071.824196][ T2865] ___sys_sendmsg+0xee/0x170 [12071.824196][ T2865] __sys_sendmsg+0xcd/0x170 [12071.824196][ T2865] do_syscall_64+0xc6/0x1e0 [12071.824196][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12071.824196][ T2865] [12071.825919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12071.825919][ T2865] neigh_parms_alloc+0x1e5/0x510 [12071.825919][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12071.825919][ T2865] ipv6_find_idev+0x102/0x170 [12071.825919][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12071.825919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12071.825919][ T2865] netlink_rcv_skb+0x130/0x360 [12071.825919][ T2865] netlink_unicast+0x449/0x710 [12071.825919][ T2865] netlink_sendmsg+0x723/0xbe0 [12071.825919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12071.825919][ T2865] ___sys_sendmsg+0xee/0x170 [12071.825919][ T2865] __sys_sendmsg+0xcd/0x170 [12071.825919][ T2865] do_syscall_64+0xc6/0x1e0 [12071.825919][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12071.825919][ T2865] [12081.987401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12081.987840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12081.987840][ T2865] dst_init+0x84/0x4a0 [12081.987840][ T2865] dst_alloc+0x97/0x150 [12081.987840][ T2865] ip6_dst_alloc+0x23/0x90 [12081.987840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12081.987840][ T2865] ip6_pol_route+0x56f/0x840 [12081.987840][ T2865] __fib6_rule_action+0x47a/0x5b0 [12081.987840][ T2865] fib_rules_lookup+0x2b4/0xa20 [12081.987840][ T2865] fib6_rule_lookup+0x182/0x630 [12081.987840][ T2865] ip6_route_input+0x59c/0xa50 [12081.987840][ T2865] ipv6_rcv+0x397/0x810 [12081.987840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12081.987840][ T2865] process_backlog+0x101/0x620 [12081.987840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12081.987840][ T2865] net_rx_action+0x495/0xbe0 [12081.987840][ T2865] __do_softirq+0x1b5/0x7f6 [12081.987840][ T2865] [12081.989959][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12081.989959][ T2865] netdev_get_by_index+0x5e/0x80 [12081.989959][ T2865] fib6_nh_init+0x3d8/0x15b0 [12081.989959][ T2865] ip6_route_info_create+0xf18/0x17d0 [12081.989959][ T2865] ip6_route_add+0x1c/0x140 [12081.989959][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12081.989959][ T2865] addrconf_add_dev+0xe2/0x170 [12081.989959][ T2865] inet6_addr_add+0x12f/0xa40 [12081.989959][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12081.989959][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12081.989959][ T2865] netlink_rcv_skb+0x130/0x360 [12081.989959][ T2865] netlink_unicast+0x449/0x710 [12081.989959][ T2865] netlink_sendmsg+0x723/0xbe0 [12081.989959][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12081.989959][ T2865] ___sys_sendmsg+0xee/0x170 [12081.989959][ T2865] __sys_sendmsg+0xcd/0x170 [12081.989959][ T2865] do_syscall_64+0xc6/0x1e0 [12081.989959][ T2865] [12081.992174][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12081.992174][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12081.992174][ T2865] ipv6_find_idev+0x102/0x170 [12081.992174][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12081.992174][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12081.992174][ T2865] netlink_rcv_skb+0x130/0x360 [12081.992174][ T2865] netlink_unicast+0x449/0x710 [12081.992174][ T2865] netlink_sendmsg+0x723/0xbe0 [12081.992174][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12081.992174][ T2865] ___sys_sendmsg+0xee/0x170 [12081.992174][ T2865] __sys_sendmsg+0xcd/0x170 [12081.992174][ T2865] do_syscall_64+0xc6/0x1e0 [12081.992174][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12081.992174][ T2865] [12081.993904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12081.993904][ T2865] neigh_parms_alloc+0x1e5/0x510 [12081.993904][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12081.993904][ T2865] ipv6_find_idev+0x102/0x170 [12081.993904][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12081.993904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12081.993904][ T2865] netlink_rcv_skb+0x130/0x360 [12081.993904][ T2865] netlink_unicast+0x449/0x710 [12081.993904][ T2865] netlink_sendmsg+0x723/0xbe0 [12081.993904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12081.993904][ T2865] ___sys_sendmsg+0xee/0x170 [12081.993904][ T2865] __sys_sendmsg+0xcd/0x170 [12081.993904][ T2865] do_syscall_64+0xc6/0x1e0 [12081.993904][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12081.993904][ T2865] [12092.243426][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12092.243925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12092.243925][ T2865] dst_init+0x84/0x4a0 [12092.243925][ T2865] dst_alloc+0x97/0x150 [12092.243925][ T2865] ip6_dst_alloc+0x23/0x90 [12092.243925][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12092.243925][ T2865] ip6_pol_route+0x56f/0x840 [12092.243925][ T2865] __fib6_rule_action+0x47a/0x5b0 [12092.243925][ T2865] fib_rules_lookup+0x2b4/0xa20 [12092.243925][ T2865] fib6_rule_lookup+0x182/0x630 [12092.243925][ T2865] ip6_route_input+0x59c/0xa50 [12092.243925][ T2865] ipv6_rcv+0x397/0x810 [12092.243925][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12092.243925][ T2865] process_backlog+0x101/0x620 [12092.243925][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12092.243925][ T2865] net_rx_action+0x495/0xbe0 [12092.243925][ T2865] __do_softirq+0x1b5/0x7f6 [12092.243925][ T2865] [12092.246037][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12092.246037][ T2865] netdev_get_by_index+0x5e/0x80 [12092.246037][ T2865] fib6_nh_init+0x3d8/0x15b0 [12092.246037][ T2865] ip6_route_info_create+0xf18/0x17d0 [12092.246037][ T2865] ip6_route_add+0x1c/0x140 [12092.246037][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12092.246037][ T2865] addrconf_add_dev+0xe2/0x170 [12092.246037][ T2865] inet6_addr_add+0x12f/0xa40 [12092.246037][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12092.246037][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12092.246037][ T2865] netlink_rcv_skb+0x130/0x360 [12092.246037][ T2865] netlink_unicast+0x449/0x710 [12092.246037][ T2865] netlink_sendmsg+0x723/0xbe0 [12092.246037][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12092.246037][ T2865] ___sys_sendmsg+0xee/0x170 [12092.246037][ T2865] __sys_sendmsg+0xcd/0x170 [12092.246037][ T2865] do_syscall_64+0xc6/0x1e0 [12092.246037][ T2865] [12092.248273][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12092.248273][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12092.248273][ T2865] ipv6_find_idev+0x102/0x170 [12092.248273][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12092.248273][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12092.248273][ T2865] netlink_rcv_skb+0x130/0x360 [12092.248273][ T2865] netlink_unicast+0x449/0x710 [12092.248273][ T2865] netlink_sendmsg+0x723/0xbe0 [12092.248273][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12092.248273][ T2865] ___sys_sendmsg+0xee/0x170 [12092.248273][ T2865] __sys_sendmsg+0xcd/0x170 [12092.248273][ T2865] do_syscall_64+0xc6/0x1e0 [12092.248273][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12092.248273][ T2865] [12092.249988][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12092.249988][ T2865] neigh_parms_alloc+0x1e5/0x510 [12092.249988][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12092.249988][ T2865] ipv6_find_idev+0x102/0x170 [12092.249988][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12092.249988][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12092.249988][ T2865] netlink_rcv_skb+0x130/0x360 [12092.249988][ T2865] netlink_unicast+0x449/0x710 [12092.249988][ T2865] netlink_sendmsg+0x723/0xbe0 [12092.249988][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12092.249988][ T2865] ___sys_sendmsg+0xee/0x170 [12092.249988][ T2865] __sys_sendmsg+0xcd/0x170 [12092.249988][ T2865] do_syscall_64+0xc6/0x1e0 [12092.249988][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12092.249988][ T2865] [12102.483395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12102.483826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12102.483826][ T2865] dst_init+0x84/0x4a0 [12102.483826][ T2865] dst_alloc+0x97/0x150 [12102.483826][ T2865] ip6_dst_alloc+0x23/0x90 [12102.483826][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12102.483826][ T2865] ip6_pol_route+0x56f/0x840 [12102.483826][ T2865] __fib6_rule_action+0x47a/0x5b0 [12102.483826][ T2865] fib_rules_lookup+0x2b4/0xa20 [12102.483826][ T2865] fib6_rule_lookup+0x182/0x630 [12102.483826][ T2865] ip6_route_input+0x59c/0xa50 [12102.483826][ T2865] ipv6_rcv+0x397/0x810 [12102.483826][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12102.483826][ T2865] process_backlog+0x101/0x620 [12102.483826][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12102.483826][ T2865] net_rx_action+0x495/0xbe0 [12102.483826][ T2865] __do_softirq+0x1b5/0x7f6 [12102.483826][ T2865] [12102.485977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12102.485977][ T2865] netdev_get_by_index+0x5e/0x80 [12102.485977][ T2865] fib6_nh_init+0x3d8/0x15b0 [12102.485977][ T2865] ip6_route_info_create+0xf18/0x17d0 [12102.485977][ T2865] ip6_route_add+0x1c/0x140 [12102.485977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12102.485977][ T2865] addrconf_add_dev+0xe2/0x170 [12102.485977][ T2865] inet6_addr_add+0x12f/0xa40 [12102.485977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12102.485977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12102.485977][ T2865] netlink_rcv_skb+0x130/0x360 [12102.485977][ T2865] netlink_unicast+0x449/0x710 [12102.485977][ T2865] netlink_sendmsg+0x723/0xbe0 [12102.485977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12102.485977][ T2865] ___sys_sendmsg+0xee/0x170 [12102.485977][ T2865] __sys_sendmsg+0xcd/0x170 [12102.485977][ T2865] do_syscall_64+0xc6/0x1e0 [12102.485977][ T2865] [12102.488192][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12102.488192][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12102.488192][ T2865] ipv6_find_idev+0x102/0x170 [12102.488192][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12102.488192][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12102.488192][ T2865] netlink_rcv_skb+0x130/0x360 [12102.488192][ T2865] netlink_unicast+0x449/0x710 [12102.488192][ T2865] netlink_sendmsg+0x723/0xbe0 [12102.488192][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12102.488192][ T2865] ___sys_sendmsg+0xee/0x170 [12102.488192][ T2865] __sys_sendmsg+0xcd/0x170 [12102.488192][ T2865] do_syscall_64+0xc6/0x1e0 [12102.488192][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12102.488192][ T2865] [12102.489928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12102.489928][ T2865] neigh_parms_alloc+0x1e5/0x510 [12102.489928][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12102.489928][ T2865] ipv6_find_idev+0x102/0x170 [12102.489928][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12102.489928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12102.489928][ T2865] netlink_rcv_skb+0x130/0x360 [12102.489928][ T2865] netlink_unicast+0x449/0x710 [12102.489928][ T2865] netlink_sendmsg+0x723/0xbe0 [12102.489928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12102.489928][ T2865] ___sys_sendmsg+0xee/0x170 [12102.489928][ T2865] __sys_sendmsg+0xcd/0x170 [12102.489928][ T2865] do_syscall_64+0xc6/0x1e0 [12102.489928][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12102.489928][ T2865] [12112.843512][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12112.844029][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12112.844029][ T2865] dst_init+0x84/0x4a0 [12112.844029][ T2865] dst_alloc+0x97/0x150 [12112.844029][ T2865] ip6_dst_alloc+0x23/0x90 [12112.844029][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12112.844029][ T2865] ip6_pol_route+0x56f/0x840 [12112.844029][ T2865] __fib6_rule_action+0x47a/0x5b0 [12112.844029][ T2865] fib_rules_lookup+0x2b4/0xa20 [12112.844029][ T2865] fib6_rule_lookup+0x182/0x630 [12112.844029][ T2865] ip6_route_input+0x59c/0xa50 [12112.844029][ T2865] ipv6_rcv+0x397/0x810 [12112.844029][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12112.844029][ T2865] process_backlog+0x101/0x620 [12112.844029][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12112.844029][ T2865] net_rx_action+0x495/0xbe0 [12112.844029][ T2865] __do_softirq+0x1b5/0x7f6 [12112.844029][ T2865] [12112.846153][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12112.846153][ T2865] netdev_get_by_index+0x5e/0x80 [12112.846153][ T2865] fib6_nh_init+0x3d8/0x15b0 [12112.846153][ T2865] ip6_route_info_create+0xf18/0x17d0 [12112.846153][ T2865] ip6_route_add+0x1c/0x140 [12112.846153][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12112.846153][ T2865] addrconf_add_dev+0xe2/0x170 [12112.846153][ T2865] inet6_addr_add+0x12f/0xa40 [12112.846153][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12112.846153][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12112.846153][ T2865] netlink_rcv_skb+0x130/0x360 [12112.846153][ T2865] netlink_unicast+0x449/0x710 [12112.846153][ T2865] netlink_sendmsg+0x723/0xbe0 [12112.846153][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12112.846153][ T2865] ___sys_sendmsg+0xee/0x170 [12112.846153][ T2865] __sys_sendmsg+0xcd/0x170 [12112.846153][ T2865] do_syscall_64+0xc6/0x1e0 [12112.846153][ T2865] [12112.848375][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12112.848375][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12112.848375][ T2865] ipv6_find_idev+0x102/0x170 [12112.848375][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12112.848375][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12112.848375][ T2865] netlink_rcv_skb+0x130/0x360 [12112.848375][ T2865] netlink_unicast+0x449/0x710 [12112.848375][ T2865] netlink_sendmsg+0x723/0xbe0 [12112.848375][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12112.848375][ T2865] ___sys_sendmsg+0xee/0x170 [12112.848375][ T2865] __sys_sendmsg+0xcd/0x170 [12112.848375][ T2865] do_syscall_64+0xc6/0x1e0 [12112.848375][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12112.848375][ T2865] [12112.850110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12112.850110][ T2865] neigh_parms_alloc+0x1e5/0x510 [12112.850110][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12112.850110][ T2865] ipv6_find_idev+0x102/0x170 [12112.850110][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12112.850110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12112.850110][ T2865] netlink_rcv_skb+0x130/0x360 [12112.850110][ T2865] netlink_unicast+0x449/0x710 [12112.850110][ T2865] netlink_sendmsg+0x723/0xbe0 [12112.850110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12112.850110][ T2865] ___sys_sendmsg+0xee/0x170 [12112.850110][ T2865] __sys_sendmsg+0xcd/0x170 [12112.850110][ T2865] do_syscall_64+0xc6/0x1e0 [12112.850110][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12112.850110][ T2865] [12123.091314][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12123.091875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12123.091875][ T2865] dst_init+0x84/0x4a0 [12123.091875][ T2865] dst_alloc+0x97/0x150 [12123.091875][ T2865] ip6_dst_alloc+0x23/0x90 [12123.091875][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12123.091875][ T2865] ip6_pol_route+0x56f/0x840 [12123.091875][ T2865] __fib6_rule_action+0x47a/0x5b0 [12123.091875][ T2865] fib_rules_lookup+0x2b4/0xa20 [12123.091875][ T2865] fib6_rule_lookup+0x182/0x630 [12123.091875][ T2865] ip6_route_input+0x59c/0xa50 [12123.091875][ T2865] ipv6_rcv+0x397/0x810 [12123.091875][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12123.091875][ T2865] process_backlog+0x101/0x620 [12123.091875][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12123.091875][ T2865] net_rx_action+0x495/0xbe0 [12123.091875][ T2865] __do_softirq+0x1b5/0x7f6 [12123.091875][ T2865] [12123.095046][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12123.095046][ T2865] netdev_get_by_index+0x5e/0x80 [12123.095046][ T2865] fib6_nh_init+0x3d8/0x15b0 [12123.095046][ T2865] ip6_route_info_create+0xf18/0x17d0 [12123.095046][ T2865] ip6_route_add+0x1c/0x140 [12123.095046][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12123.095046][ T2865] addrconf_add_dev+0xe2/0x170 [12123.095046][ T2865] inet6_addr_add+0x12f/0xa40 [12123.095046][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12123.095046][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12123.095046][ T2865] netlink_rcv_skb+0x130/0x360 [12123.095046][ T2865] netlink_unicast+0x449/0x710 [12123.095046][ T2865] netlink_sendmsg+0x723/0xbe0 [12123.095046][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12123.095046][ T2865] ___sys_sendmsg+0xee/0x170 [12123.095046][ T2865] __sys_sendmsg+0xcd/0x170 [12123.095046][ T2865] do_syscall_64+0xc6/0x1e0 [12123.095046][ T2865] [12123.098376][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12123.098376][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12123.098376][ T2865] ipv6_find_idev+0x102/0x170 [12123.098376][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12123.098376][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12123.098376][ T2865] netlink_rcv_skb+0x130/0x360 [12123.098376][ T2865] netlink_unicast+0x449/0x710 [12123.098376][ T2865] netlink_sendmsg+0x723/0xbe0 [12123.098376][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12123.098376][ T2865] ___sys_sendmsg+0xee/0x170 [12123.098376][ T2865] __sys_sendmsg+0xcd/0x170 [12123.098376][ T2865] do_syscall_64+0xc6/0x1e0 [12123.098376][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12123.098376][ T2865] [12123.101087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12123.101087][ T2865] neigh_parms_alloc+0x1e5/0x510 [12123.101087][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12123.101087][ T2865] ipv6_find_idev+0x102/0x170 [12123.101087][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12123.101087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12123.101087][ T2865] netlink_rcv_skb+0x130/0x360 [12123.101087][ T2865] netlink_unicast+0x449/0x710 [12123.101087][ T2865] netlink_sendmsg+0x723/0xbe0 [12123.101087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12123.101087][ T2865] ___sys_sendmsg+0xee/0x170 [12123.101087][ T2865] __sys_sendmsg+0xcd/0x170 [12123.101087][ T2865] do_syscall_64+0xc6/0x1e0 [12123.101087][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12123.101087][ T2865] [12133.339442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12133.339887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12133.339887][ T2865] dst_init+0x84/0x4a0 [12133.339887][ T2865] dst_alloc+0x97/0x150 [12133.339887][ T2865] ip6_dst_alloc+0x23/0x90 [12133.339887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12133.339887][ T2865] ip6_pol_route+0x56f/0x840 [12133.339887][ T2865] __fib6_rule_action+0x47a/0x5b0 [12133.339887][ T2865] fib_rules_lookup+0x2b4/0xa20 [12133.339887][ T2865] fib6_rule_lookup+0x182/0x630 [12133.339887][ T2865] ip6_route_input+0x59c/0xa50 [12133.339887][ T2865] ipv6_rcv+0x397/0x810 [12133.339887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12133.339887][ T2865] process_backlog+0x101/0x620 [12133.339887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12133.339887][ T2865] net_rx_action+0x495/0xbe0 [12133.339887][ T2865] __do_softirq+0x1b5/0x7f6 [12133.339887][ T2865] [12133.342006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12133.342006][ T2865] netdev_get_by_index+0x5e/0x80 [12133.342006][ T2865] fib6_nh_init+0x3d8/0x15b0 [12133.342006][ T2865] ip6_route_info_create+0xf18/0x17d0 [12133.342006][ T2865] ip6_route_add+0x1c/0x140 [12133.342006][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12133.342006][ T2865] addrconf_add_dev+0xe2/0x170 [12133.342006][ T2865] inet6_addr_add+0x12f/0xa40 [12133.342006][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12133.342006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12133.342006][ T2865] netlink_rcv_skb+0x130/0x360 [12133.342006][ T2865] netlink_unicast+0x449/0x710 [12133.342006][ T2865] netlink_sendmsg+0x723/0xbe0 [12133.342006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12133.342006][ T2865] ___sys_sendmsg+0xee/0x170 [12133.342006][ T2865] __sys_sendmsg+0xcd/0x170 [12133.342006][ T2865] do_syscall_64+0xc6/0x1e0 [12133.342006][ T2865] [12133.344222][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12133.344222][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12133.344222][ T2865] ipv6_find_idev+0x102/0x170 [12133.344222][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12133.344222][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12133.344222][ T2865] netlink_rcv_skb+0x130/0x360 [12133.344222][ T2865] netlink_unicast+0x449/0x710 [12133.344222][ T2865] netlink_sendmsg+0x723/0xbe0 [12133.344222][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12133.344222][ T2865] ___sys_sendmsg+0xee/0x170 [12133.344222][ T2865] __sys_sendmsg+0xcd/0x170 [12133.344222][ T2865] do_syscall_64+0xc6/0x1e0 [12133.344222][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12133.344222][ T2865] [12133.345963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12133.345963][ T2865] neigh_parms_alloc+0x1e5/0x510 [12133.345963][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12133.345963][ T2865] ipv6_find_idev+0x102/0x170 [12133.345963][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12133.345963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12133.345963][ T2865] netlink_rcv_skb+0x130/0x360 [12133.345963][ T2865] netlink_unicast+0x449/0x710 [12133.345963][ T2865] netlink_sendmsg+0x723/0xbe0 [12133.345963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12133.345963][ T2865] ___sys_sendmsg+0xee/0x170 [12133.345963][ T2865] __sys_sendmsg+0xcd/0x170 [12133.345963][ T2865] do_syscall_64+0xc6/0x1e0 [12133.345963][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12133.345963][ T2865] [12143.547322][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12143.547793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12143.547793][ T2865] dst_init+0x84/0x4a0 [12143.547793][ T2865] dst_alloc+0x97/0x150 [12143.547793][ T2865] ip6_dst_alloc+0x23/0x90 [12143.547793][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12143.547793][ T2865] ip6_pol_route+0x56f/0x840 [12143.547793][ T2865] __fib6_rule_action+0x47a/0x5b0 [12143.547793][ T2865] fib_rules_lookup+0x2b4/0xa20 [12143.547793][ T2865] fib6_rule_lookup+0x182/0x630 [12143.547793][ T2865] ip6_route_input+0x59c/0xa50 [12143.547793][ T2865] ipv6_rcv+0x397/0x810 [12143.547793][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12143.547793][ T2865] process_backlog+0x101/0x620 [12143.547793][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12143.547793][ T2865] net_rx_action+0x495/0xbe0 [12143.547793][ T2865] __do_softirq+0x1b5/0x7f6 [12143.547793][ T2865] [12143.550013][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12143.550013][ T2865] netdev_get_by_index+0x5e/0x80 [12143.550013][ T2865] fib6_nh_init+0x3d8/0x15b0 [12143.550013][ T2865] ip6_route_info_create+0xf18/0x17d0 [12143.550013][ T2865] ip6_route_add+0x1c/0x140 [12143.550013][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12143.550013][ T2865] addrconf_add_dev+0xe2/0x170 [12143.550013][ T2865] inet6_addr_add+0x12f/0xa40 [12143.550013][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12143.550013][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12143.550013][ T2865] netlink_rcv_skb+0x130/0x360 [12143.550013][ T2865] netlink_unicast+0x449/0x710 [12143.550013][ T2865] netlink_sendmsg+0x723/0xbe0 [12143.550013][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12143.550013][ T2865] ___sys_sendmsg+0xee/0x170 [12143.550013][ T2865] __sys_sendmsg+0xcd/0x170 [12143.550013][ T2865] do_syscall_64+0xc6/0x1e0 [12143.550013][ T2865] [12143.552224][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12143.552224][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12143.552224][ T2865] ipv6_find_idev+0x102/0x170 [12143.552224][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12143.552224][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12143.552224][ T2865] netlink_rcv_skb+0x130/0x360 [12143.552224][ T2865] netlink_unicast+0x449/0x710 [12143.552224][ T2865] netlink_sendmsg+0x723/0xbe0 [12143.552224][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12143.552224][ T2865] ___sys_sendmsg+0xee/0x170 [12143.552224][ T2865] __sys_sendmsg+0xcd/0x170 [12143.552224][ T2865] do_syscall_64+0xc6/0x1e0 [12143.552224][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12143.552224][ T2865] [12143.553992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12143.553992][ T2865] neigh_parms_alloc+0x1e5/0x510 [12143.553992][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12143.553992][ T2865] ipv6_find_idev+0x102/0x170 [12143.553992][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12143.553992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12143.553992][ T2865] netlink_rcv_skb+0x130/0x360 [12143.553992][ T2865] netlink_unicast+0x449/0x710 [12143.553992][ T2865] netlink_sendmsg+0x723/0xbe0 [12143.553992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12143.553992][ T2865] ___sys_sendmsg+0xee/0x170 [12143.553992][ T2865] __sys_sendmsg+0xcd/0x170 [12143.553992][ T2865] do_syscall_64+0xc6/0x1e0 [12143.553992][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12143.553992][ T2865] [12153.627379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12153.627829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12153.627829][ T2865] dst_init+0x84/0x4a0 [12153.627829][ T2865] dst_alloc+0x97/0x150 [12153.627829][ T2865] ip6_dst_alloc+0x23/0x90 [12153.627829][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12153.627829][ T2865] ip6_pol_route+0x56f/0x840 [12153.627829][ T2865] __fib6_rule_action+0x47a/0x5b0 [12153.627829][ T2865] fib_rules_lookup+0x2b4/0xa20 [12153.627829][ T2865] fib6_rule_lookup+0x182/0x630 [12153.627829][ T2865] ip6_route_input+0x59c/0xa50 [12153.627829][ T2865] ipv6_rcv+0x397/0x810 [12153.627829][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12153.627829][ T2865] process_backlog+0x101/0x620 [12153.627829][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12153.627829][ T2865] net_rx_action+0x495/0xbe0 [12153.627829][ T2865] __do_softirq+0x1b5/0x7f6 [12153.627829][ T2865] [12153.630100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12153.630100][ T2865] netdev_get_by_index+0x5e/0x80 [12153.630100][ T2865] fib6_nh_init+0x3d8/0x15b0 [12153.630100][ T2865] ip6_route_info_create+0xf18/0x17d0 [12153.630100][ T2865] ip6_route_add+0x1c/0x140 [12153.630100][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12153.630100][ T2865] addrconf_add_dev+0xe2/0x170 [12153.630100][ T2865] inet6_addr_add+0x12f/0xa40 [12153.630100][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12153.630100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12153.630100][ T2865] netlink_rcv_skb+0x130/0x360 [12153.630100][ T2865] netlink_unicast+0x449/0x710 [12153.630100][ T2865] netlink_sendmsg+0x723/0xbe0 [12153.630100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12153.630100][ T2865] ___sys_sendmsg+0xee/0x170 [12153.630100][ T2865] __sys_sendmsg+0xcd/0x170 [12153.630100][ T2865] do_syscall_64+0xc6/0x1e0 [12153.630100][ T2865] [12153.632462][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12153.632462][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12153.632462][ T2865] ipv6_find_idev+0x102/0x170 [12153.632462][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12153.632462][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12153.632462][ T2865] netlink_rcv_skb+0x130/0x360 [12153.632462][ T2865] netlink_unicast+0x449/0x710 [12153.632462][ T2865] netlink_sendmsg+0x723/0xbe0 [12153.632462][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12153.632462][ T2865] ___sys_sendmsg+0xee/0x170 [12153.632462][ T2865] __sys_sendmsg+0xcd/0x170 [12153.632462][ T2865] do_syscall_64+0xc6/0x1e0 [12153.632462][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12153.632462][ T2865] [12153.634324][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12153.634324][ T2865] neigh_parms_alloc+0x1e5/0x510 [12153.634324][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12153.634324][ T2865] ipv6_find_idev+0x102/0x170 [12153.634324][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12153.634324][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12153.634324][ T2865] netlink_rcv_skb+0x130/0x360 [12153.634324][ T2865] netlink_unicast+0x449/0x710 [12153.634324][ T2865] netlink_sendmsg+0x723/0xbe0 [12153.634324][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12153.634324][ T2865] ___sys_sendmsg+0xee/0x170 [12153.634324][ T2865] __sys_sendmsg+0xcd/0x170 [12153.634324][ T2865] do_syscall_64+0xc6/0x1e0 [12153.634324][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12153.634324][ T2865] [12163.675320][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12163.675827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12163.675827][ T2865] dst_init+0x84/0x4a0 [12163.675827][ T2865] dst_alloc+0x97/0x150 [12163.675827][ T2865] ip6_dst_alloc+0x23/0x90 [12163.675827][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12163.675827][ T2865] ip6_pol_route+0x56f/0x840 [12163.675827][ T2865] __fib6_rule_action+0x47a/0x5b0 [12163.675827][ T2865] fib_rules_lookup+0x2b4/0xa20 [12163.675827][ T2865] fib6_rule_lookup+0x182/0x630 [12163.675827][ T2865] ip6_route_input+0x59c/0xa50 [12163.675827][ T2865] ipv6_rcv+0x397/0x810 [12163.675827][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12163.675827][ T2865] process_backlog+0x101/0x620 [12163.675827][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12163.675827][ T2865] net_rx_action+0x495/0xbe0 [12163.675827][ T2865] __do_softirq+0x1b5/0x7f6 [12163.675827][ T2865] [12163.677909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12163.677909][ T2865] netdev_get_by_index+0x5e/0x80 [12163.677909][ T2865] fib6_nh_init+0x3d8/0x15b0 [12163.677909][ T2865] ip6_route_info_create+0xf18/0x17d0 [12163.677909][ T2865] ip6_route_add+0x1c/0x140 [12163.677909][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12163.677909][ T2865] addrconf_add_dev+0xe2/0x170 [12163.677909][ T2865] inet6_addr_add+0x12f/0xa40 [12163.677909][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12163.677909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12163.677909][ T2865] netlink_rcv_skb+0x130/0x360 [12163.677909][ T2865] netlink_unicast+0x449/0x710 [12163.677909][ T2865] netlink_sendmsg+0x723/0xbe0 [12163.677909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12163.677909][ T2865] ___sys_sendmsg+0xee/0x170 [12163.677909][ T2865] __sys_sendmsg+0xcd/0x170 [12163.677909][ T2865] do_syscall_64+0xc6/0x1e0 [12163.677909][ T2865] [12163.680088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12163.680088][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12163.680088][ T2865] ipv6_find_idev+0x102/0x170 [12163.680088][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12163.680088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12163.680088][ T2865] netlink_rcv_skb+0x130/0x360 [12163.680088][ T2865] netlink_unicast+0x449/0x710 [12163.680088][ T2865] netlink_sendmsg+0x723/0xbe0 [12163.680088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12163.680088][ T2865] ___sys_sendmsg+0xee/0x170 [12163.680088][ T2865] __sys_sendmsg+0xcd/0x170 [12163.680088][ T2865] do_syscall_64+0xc6/0x1e0 [12163.680088][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12163.680088][ T2865] [12163.681836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12163.681836][ T2865] neigh_parms_alloc+0x1e5/0x510 [12163.681836][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12163.681836][ T2865] ipv6_find_idev+0x102/0x170 [12163.681836][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12163.681836][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12163.681836][ T2865] netlink_rcv_skb+0x130/0x360 [12163.681836][ T2865] netlink_unicast+0x449/0x710 [12163.681836][ T2865] netlink_sendmsg+0x723/0xbe0 [12163.681836][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12163.681836][ T2865] ___sys_sendmsg+0xee/0x170 [12163.681836][ T2865] __sys_sendmsg+0xcd/0x170 [12163.681836][ T2865] do_syscall_64+0xc6/0x1e0 [12163.681836][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12163.681836][ T2865] [12173.819385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12173.819875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12173.819875][ T2865] dst_init+0x84/0x4a0 [12173.819875][ T2865] dst_alloc+0x97/0x150 [12173.819875][ T2865] ip6_dst_alloc+0x23/0x90 [12173.819875][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12173.819875][ T2865] ip6_pol_route+0x56f/0x840 [12173.819875][ T2865] __fib6_rule_action+0x47a/0x5b0 [12173.819875][ T2865] fib_rules_lookup+0x2b4/0xa20 [12173.819875][ T2865] fib6_rule_lookup+0x182/0x630 [12173.819875][ T2865] ip6_route_input+0x59c/0xa50 [12173.819875][ T2865] ipv6_rcv+0x397/0x810 [12173.819875][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12173.819875][ T2865] process_backlog+0x101/0x620 [12173.819875][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12173.819875][ T2865] net_rx_action+0x495/0xbe0 [12173.819875][ T2865] __do_softirq+0x1b5/0x7f6 [12173.819875][ T2865] [12173.821970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12173.821970][ T2865] netdev_get_by_index+0x5e/0x80 [12173.821970][ T2865] fib6_nh_init+0x3d8/0x15b0 [12173.821970][ T2865] ip6_route_info_create+0xf18/0x17d0 [12173.821970][ T2865] ip6_route_add+0x1c/0x140 [12173.821970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12173.821970][ T2865] addrconf_add_dev+0xe2/0x170 [12173.821970][ T2865] inet6_addr_add+0x12f/0xa40 [12173.821970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12173.821970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12173.821970][ T2865] netlink_rcv_skb+0x130/0x360 [12173.821970][ T2865] netlink_unicast+0x449/0x710 [12173.821970][ T2865] netlink_sendmsg+0x723/0xbe0 [12173.821970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12173.821970][ T2865] ___sys_sendmsg+0xee/0x170 [12173.821970][ T2865] __sys_sendmsg+0xcd/0x170 [12173.821970][ T2865] do_syscall_64+0xc6/0x1e0 [12173.821970][ T2865] [12173.824163][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12173.824163][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12173.824163][ T2865] ipv6_find_idev+0x102/0x170 [12173.824163][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12173.824163][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12173.824163][ T2865] netlink_rcv_skb+0x130/0x360 [12173.824163][ T2865] netlink_unicast+0x449/0x710 [12173.824163][ T2865] netlink_sendmsg+0x723/0xbe0 [12173.824163][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12173.824163][ T2865] ___sys_sendmsg+0xee/0x170 [12173.824163][ T2865] __sys_sendmsg+0xcd/0x170 [12173.824163][ T2865] do_syscall_64+0xc6/0x1e0 [12173.824163][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12173.824163][ T2865] [12173.825885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12173.825885][ T2865] neigh_parms_alloc+0x1e5/0x510 [12173.825885][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12173.825885][ T2865] ipv6_find_idev+0x102/0x170 [12173.825885][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12173.825885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12173.825885][ T2865] netlink_rcv_skb+0x130/0x360 [12173.825885][ T2865] netlink_unicast+0x449/0x710 [12173.825885][ T2865] netlink_sendmsg+0x723/0xbe0 [12173.825885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12173.825885][ T2865] ___sys_sendmsg+0xee/0x170 [12173.825885][ T2865] __sys_sendmsg+0xcd/0x170 [12173.825885][ T2865] do_syscall_64+0xc6/0x1e0 [12173.825885][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12173.825885][ T2865] [12184.067398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12184.067923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12184.067923][ T2865] dst_init+0x84/0x4a0 [12184.067923][ T2865] dst_alloc+0x97/0x150 [12184.067923][ T2865] ip6_dst_alloc+0x23/0x90 [12184.067923][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12184.067923][ T2865] ip6_pol_route+0x56f/0x840 [12184.067923][ T2865] __fib6_rule_action+0x47a/0x5b0 [12184.067923][ T2865] fib_rules_lookup+0x2b4/0xa20 [12184.067923][ T2865] fib6_rule_lookup+0x182/0x630 [12184.067923][ T2865] ip6_route_input+0x59c/0xa50 [12184.067923][ T2865] ipv6_rcv+0x397/0x810 [12184.067923][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12184.067923][ T2865] process_backlog+0x101/0x620 [12184.067923][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12184.067923][ T2865] net_rx_action+0x495/0xbe0 [12184.067923][ T2865] __do_softirq+0x1b5/0x7f6 [12184.067923][ T2865] [12184.070024][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12184.070024][ T2865] netdev_get_by_index+0x5e/0x80 [12184.070024][ T2865] fib6_nh_init+0x3d8/0x15b0 [12184.070024][ T2865] ip6_route_info_create+0xf18/0x17d0 [12184.070024][ T2865] ip6_route_add+0x1c/0x140 [12184.070024][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12184.070024][ T2865] addrconf_add_dev+0xe2/0x170 [12184.070024][ T2865] inet6_addr_add+0x12f/0xa40 [12184.070024][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12184.070024][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12184.070024][ T2865] netlink_rcv_skb+0x130/0x360 [12184.070024][ T2865] netlink_unicast+0x449/0x710 [12184.070024][ T2865] netlink_sendmsg+0x723/0xbe0 [12184.070024][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12184.070024][ T2865] ___sys_sendmsg+0xee/0x170 [12184.070024][ T2865] __sys_sendmsg+0xcd/0x170 [12184.070024][ T2865] do_syscall_64+0xc6/0x1e0 [12184.070024][ T2865] [12184.072225][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12184.072225][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12184.072225][ T2865] ipv6_find_idev+0x102/0x170 [12184.072225][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12184.072225][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12184.072225][ T2865] netlink_rcv_skb+0x130/0x360 [12184.072225][ T2865] netlink_unicast+0x449/0x710 [12184.072225][ T2865] netlink_sendmsg+0x723/0xbe0 [12184.072225][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12184.072225][ T2865] ___sys_sendmsg+0xee/0x170 [12184.072225][ T2865] __sys_sendmsg+0xcd/0x170 [12184.072225][ T2865] do_syscall_64+0xc6/0x1e0 [12184.072225][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12184.072225][ T2865] [12184.073952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12184.073952][ T2865] neigh_parms_alloc+0x1e5/0x510 [12184.073952][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12184.073952][ T2865] ipv6_find_idev+0x102/0x170 [12184.073952][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12184.073952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12184.073952][ T2865] netlink_rcv_skb+0x130/0x360 [12184.073952][ T2865] netlink_unicast+0x449/0x710 [12184.073952][ T2865] netlink_sendmsg+0x723/0xbe0 [12184.073952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12184.073952][ T2865] ___sys_sendmsg+0xee/0x170 [12184.073952][ T2865] __sys_sendmsg+0xcd/0x170 [12184.073952][ T2865] do_syscall_64+0xc6/0x1e0 [12184.073952][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12184.073952][ T2865] [12194.315324][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12194.315806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12194.315806][ T2865] dst_init+0x84/0x4a0 [12194.315806][ T2865] dst_alloc+0x97/0x150 [12194.315806][ T2865] ip6_dst_alloc+0x23/0x90 [12194.315806][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12194.315806][ T2865] ip6_pol_route+0x56f/0x840 [12194.315806][ T2865] __fib6_rule_action+0x47a/0x5b0 [12194.315806][ T2865] fib_rules_lookup+0x2b4/0xa20 [12194.315806][ T2865] fib6_rule_lookup+0x182/0x630 [12194.315806][ T2865] ip6_route_input+0x59c/0xa50 [12194.315806][ T2865] ipv6_rcv+0x397/0x810 [12194.315806][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12194.315806][ T2865] process_backlog+0x101/0x620 [12194.315806][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12194.315806][ T2865] net_rx_action+0x495/0xbe0 [12194.315806][ T2865] __do_softirq+0x1b5/0x7f6 [12194.315806][ T2865] [12194.317916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12194.317916][ T2865] netdev_get_by_index+0x5e/0x80 [12194.317916][ T2865] fib6_nh_init+0x3d8/0x15b0 [12194.317916][ T2865] ip6_route_info_create+0xf18/0x17d0 [12194.317916][ T2865] ip6_route_add+0x1c/0x140 [12194.317916][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12194.317916][ T2865] addrconf_add_dev+0xe2/0x170 [12194.317916][ T2865] inet6_addr_add+0x12f/0xa40 [12194.317916][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12194.317916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12194.317916][ T2865] netlink_rcv_skb+0x130/0x360 [12194.317916][ T2865] netlink_unicast+0x449/0x710 [12194.317916][ T2865] netlink_sendmsg+0x723/0xbe0 [12194.317916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12194.317916][ T2865] ___sys_sendmsg+0xee/0x170 [12194.317916][ T2865] __sys_sendmsg+0xcd/0x170 [12194.317916][ T2865] do_syscall_64+0xc6/0x1e0 [12194.317916][ T2865] [12194.320105][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12194.320105][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12194.320105][ T2865] ipv6_find_idev+0x102/0x170 [12194.320105][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12194.320105][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12194.320105][ T2865] netlink_rcv_skb+0x130/0x360 [12194.320105][ T2865] netlink_unicast+0x449/0x710 [12194.320105][ T2865] netlink_sendmsg+0x723/0xbe0 [12194.320105][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12194.320105][ T2865] ___sys_sendmsg+0xee/0x170 [12194.320105][ T2865] __sys_sendmsg+0xcd/0x170 [12194.320105][ T2865] do_syscall_64+0xc6/0x1e0 [12194.320105][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12194.320105][ T2865] [12194.321799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12194.321799][ T2865] neigh_parms_alloc+0x1e5/0x510 [12194.321799][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12194.321799][ T2865] ipv6_find_idev+0x102/0x170 [12194.321799][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12194.321799][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12194.321799][ T2865] netlink_rcv_skb+0x130/0x360 [12194.321799][ T2865] netlink_unicast+0x449/0x710 [12194.321799][ T2865] netlink_sendmsg+0x723/0xbe0 [12194.321799][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12194.321799][ T2865] ___sys_sendmsg+0xee/0x170 [12194.321799][ T2865] __sys_sendmsg+0xcd/0x170 [12194.321799][ T2865] do_syscall_64+0xc6/0x1e0 [12194.321799][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12194.321799][ T2865] [12204.563371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12204.563860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12204.563860][ T2865] dst_init+0x84/0x4a0 [12204.563860][ T2865] dst_alloc+0x97/0x150 [12204.563860][ T2865] ip6_dst_alloc+0x23/0x90 [12204.563860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12204.563860][ T2865] ip6_pol_route+0x56f/0x840 [12204.563860][ T2865] __fib6_rule_action+0x47a/0x5b0 [12204.563860][ T2865] fib_rules_lookup+0x2b4/0xa20 [12204.563860][ T2865] fib6_rule_lookup+0x182/0x630 [12204.563860][ T2865] ip6_route_input+0x59c/0xa50 [12204.563860][ T2865] ipv6_rcv+0x397/0x810 [12204.563860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12204.563860][ T2865] process_backlog+0x101/0x620 [12204.563860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12204.563860][ T2865] net_rx_action+0x495/0xbe0 [12204.563860][ T2865] __do_softirq+0x1b5/0x7f6 [12204.563860][ T2865] [12204.565961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12204.565961][ T2865] netdev_get_by_index+0x5e/0x80 [12204.565961][ T2865] fib6_nh_init+0x3d8/0x15b0 [12204.565961][ T2865] ip6_route_info_create+0xf18/0x17d0 [12204.565961][ T2865] ip6_route_add+0x1c/0x140 [12204.565961][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12204.565961][ T2865] addrconf_add_dev+0xe2/0x170 [12204.565961][ T2865] inet6_addr_add+0x12f/0xa40 [12204.565961][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12204.565961][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12204.565961][ T2865] netlink_rcv_skb+0x130/0x360 [12204.565961][ T2865] netlink_unicast+0x449/0x710 [12204.565961][ T2865] netlink_sendmsg+0x723/0xbe0 [12204.565961][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12204.565961][ T2865] ___sys_sendmsg+0xee/0x170 [12204.565961][ T2865] __sys_sendmsg+0xcd/0x170 [12204.565961][ T2865] do_syscall_64+0xc6/0x1e0 [12204.565961][ T2865] [12204.568150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12204.568150][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12204.568150][ T2865] ipv6_find_idev+0x102/0x170 [12204.568150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12204.568150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12204.568150][ T2865] netlink_rcv_skb+0x130/0x360 [12204.568150][ T2865] netlink_unicast+0x449/0x710 [12204.568150][ T2865] netlink_sendmsg+0x723/0xbe0 [12204.568150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12204.568150][ T2865] ___sys_sendmsg+0xee/0x170 [12204.568150][ T2865] __sys_sendmsg+0xcd/0x170 [12204.568150][ T2865] do_syscall_64+0xc6/0x1e0 [12204.568150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12204.568150][ T2865] [12204.569852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12204.569852][ T2865] neigh_parms_alloc+0x1e5/0x510 [12204.569852][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12204.569852][ T2865] ipv6_find_idev+0x102/0x170 [12204.569852][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12204.569852][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12204.569852][ T2865] netlink_rcv_skb+0x130/0x360 [12204.569852][ T2865] netlink_unicast+0x449/0x710 [12204.569852][ T2865] netlink_sendmsg+0x723/0xbe0 [12204.569852][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12204.569852][ T2865] ___sys_sendmsg+0xee/0x170 [12204.569852][ T2865] __sys_sendmsg+0xcd/0x170 [12204.569852][ T2865] do_syscall_64+0xc6/0x1e0 [12204.569852][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12204.569852][ T2865] [12214.811366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12214.811850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12214.811850][ T2865] dst_init+0x84/0x4a0 [12214.811850][ T2865] dst_alloc+0x97/0x150 [12214.811850][ T2865] ip6_dst_alloc+0x23/0x90 [12214.811850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12214.811850][ T2865] ip6_pol_route+0x56f/0x840 [12214.811850][ T2865] __fib6_rule_action+0x47a/0x5b0 [12214.811850][ T2865] fib_rules_lookup+0x2b4/0xa20 [12214.811850][ T2865] fib6_rule_lookup+0x182/0x630 [12214.811850][ T2865] ip6_route_input+0x59c/0xa50 [12214.811850][ T2865] ipv6_rcv+0x397/0x810 [12214.811850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12214.811850][ T2865] process_backlog+0x101/0x620 [12214.811850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12214.811850][ T2865] net_rx_action+0x495/0xbe0 [12214.811850][ T2865] __do_softirq+0x1b5/0x7f6 [12214.811850][ T2865] [12214.813947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12214.813947][ T2865] netdev_get_by_index+0x5e/0x80 [12214.813947][ T2865] fib6_nh_init+0x3d8/0x15b0 [12214.813947][ T2865] ip6_route_info_create+0xf18/0x17d0 [12214.813947][ T2865] ip6_route_add+0x1c/0x140 [12214.813947][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12214.813947][ T2865] addrconf_add_dev+0xe2/0x170 [12214.813947][ T2865] inet6_addr_add+0x12f/0xa40 [12214.813947][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12214.813947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12214.813947][ T2865] netlink_rcv_skb+0x130/0x360 [12214.813947][ T2865] netlink_unicast+0x449/0x710 [12214.813947][ T2865] netlink_sendmsg+0x723/0xbe0 [12214.813947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12214.813947][ T2865] ___sys_sendmsg+0xee/0x170 [12214.813947][ T2865] __sys_sendmsg+0xcd/0x170 [12214.813947][ T2865] do_syscall_64+0xc6/0x1e0 [12214.813947][ T2865] [12214.816166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12214.816166][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12214.816166][ T2865] ipv6_find_idev+0x102/0x170 [12214.816166][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12214.816166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12214.816166][ T2865] netlink_rcv_skb+0x130/0x360 [12214.816166][ T2865] netlink_unicast+0x449/0x710 [12214.816166][ T2865] netlink_sendmsg+0x723/0xbe0 [12214.816166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12214.816166][ T2865] ___sys_sendmsg+0xee/0x170 [12214.816166][ T2865] __sys_sendmsg+0xcd/0x170 [12214.816166][ T2865] do_syscall_64+0xc6/0x1e0 [12214.816166][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12214.816166][ T2865] [12214.817868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12214.817868][ T2865] neigh_parms_alloc+0x1e5/0x510 [12214.817868][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12214.817868][ T2865] ipv6_find_idev+0x102/0x170 [12214.817868][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12214.817868][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12214.817868][ T2865] netlink_rcv_skb+0x130/0x360 [12214.817868][ T2865] netlink_unicast+0x449/0x710 [12214.817868][ T2865] netlink_sendmsg+0x723/0xbe0 [12214.817868][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12214.817868][ T2865] ___sys_sendmsg+0xee/0x170 [12214.817868][ T2865] __sys_sendmsg+0xcd/0x170 [12214.817868][ T2865] do_syscall_64+0xc6/0x1e0 [12214.817868][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12214.817868][ T2865] [12225.059377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12225.059871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12225.059871][ T2865] dst_init+0x84/0x4a0 [12225.059871][ T2865] dst_alloc+0x97/0x150 [12225.059871][ T2865] ip6_dst_alloc+0x23/0x90 [12225.059871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12225.059871][ T2865] ip6_pol_route+0x56f/0x840 [12225.059871][ T2865] __fib6_rule_action+0x47a/0x5b0 [12225.059871][ T2865] fib_rules_lookup+0x2b4/0xa20 [12225.059871][ T2865] fib6_rule_lookup+0x182/0x630 [12225.059871][ T2865] ip6_route_input+0x59c/0xa50 [12225.059871][ T2865] ipv6_rcv+0x397/0x810 [12225.059871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12225.059871][ T2865] process_backlog+0x101/0x620 [12225.059871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12225.059871][ T2865] net_rx_action+0x495/0xbe0 [12225.059871][ T2865] __do_softirq+0x1b5/0x7f6 [12225.059871][ T2865] [12225.061961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12225.061961][ T2865] netdev_get_by_index+0x5e/0x80 [12225.061961][ T2865] fib6_nh_init+0x3d8/0x15b0 [12225.061961][ T2865] ip6_route_info_create+0xf18/0x17d0 [12225.061961][ T2865] ip6_route_add+0x1c/0x140 [12225.061961][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12225.061961][ T2865] addrconf_add_dev+0xe2/0x170 [12225.061961][ T2865] inet6_addr_add+0x12f/0xa40 [12225.061961][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12225.061961][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12225.061961][ T2865] netlink_rcv_skb+0x130/0x360 [12225.061961][ T2865] netlink_unicast+0x449/0x710 [12225.061961][ T2865] netlink_sendmsg+0x723/0xbe0 [12225.061961][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12225.061961][ T2865] ___sys_sendmsg+0xee/0x170 [12225.061961][ T2865] __sys_sendmsg+0xcd/0x170 [12225.061961][ T2865] do_syscall_64+0xc6/0x1e0 [12225.061961][ T2865] [12225.064243][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12225.064243][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12225.064243][ T2865] ipv6_find_idev+0x102/0x170 [12225.064243][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12225.064243][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12225.064243][ T2865] netlink_rcv_skb+0x130/0x360 [12225.064243][ T2865] netlink_unicast+0x449/0x710 [12225.064243][ T2865] netlink_sendmsg+0x723/0xbe0 [12225.064243][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12225.064243][ T2865] ___sys_sendmsg+0xee/0x170 [12225.064243][ T2865] __sys_sendmsg+0xcd/0x170 [12225.064243][ T2865] do_syscall_64+0xc6/0x1e0 [12225.064243][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12225.064243][ T2865] [12225.065958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12225.065958][ T2865] neigh_parms_alloc+0x1e5/0x510 [12225.065958][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12225.065958][ T2865] ipv6_find_idev+0x102/0x170 [12225.065958][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12225.065958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12225.065958][ T2865] netlink_rcv_skb+0x130/0x360 [12225.065958][ T2865] netlink_unicast+0x449/0x710 [12225.065958][ T2865] netlink_sendmsg+0x723/0xbe0 [12225.065958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12225.065958][ T2865] ___sys_sendmsg+0xee/0x170 [12225.065958][ T2865] __sys_sendmsg+0xcd/0x170 [12225.065958][ T2865] do_syscall_64+0xc6/0x1e0 [12225.065958][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12225.065958][ T2865] [12235.307387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12235.307891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12235.307891][ T2865] dst_init+0x84/0x4a0 [12235.307891][ T2865] dst_alloc+0x97/0x150 [12235.307891][ T2865] ip6_dst_alloc+0x23/0x90 [12235.307891][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12235.307891][ T2865] ip6_pol_route+0x56f/0x840 [12235.307891][ T2865] __fib6_rule_action+0x47a/0x5b0 [12235.307891][ T2865] fib_rules_lookup+0x2b4/0xa20 [12235.307891][ T2865] fib6_rule_lookup+0x182/0x630 [12235.307891][ T2865] ip6_route_input+0x59c/0xa50 [12235.307891][ T2865] ipv6_rcv+0x397/0x810 [12235.307891][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12235.307891][ T2865] process_backlog+0x101/0x620 [12235.307891][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12235.307891][ T2865] net_rx_action+0x495/0xbe0 [12235.307891][ T2865] __do_softirq+0x1b5/0x7f6 [12235.307891][ T2865] [12235.309977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12235.309977][ T2865] netdev_get_by_index+0x5e/0x80 [12235.309977][ T2865] fib6_nh_init+0x3d8/0x15b0 [12235.309977][ T2865] ip6_route_info_create+0xf18/0x17d0 [12235.309977][ T2865] ip6_route_add+0x1c/0x140 [12235.309977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12235.309977][ T2865] addrconf_add_dev+0xe2/0x170 [12235.309977][ T2865] inet6_addr_add+0x12f/0xa40 [12235.309977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12235.309977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12235.309977][ T2865] netlink_rcv_skb+0x130/0x360 [12235.309977][ T2865] netlink_unicast+0x449/0x710 [12235.309977][ T2865] netlink_sendmsg+0x723/0xbe0 [12235.309977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12235.309977][ T2865] ___sys_sendmsg+0xee/0x170 [12235.309977][ T2865] __sys_sendmsg+0xcd/0x170 [12235.309977][ T2865] do_syscall_64+0xc6/0x1e0 [12235.309977][ T2865] [12235.312161][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12235.312161][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12235.312161][ T2865] ipv6_find_idev+0x102/0x170 [12235.312161][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12235.312161][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12235.312161][ T2865] netlink_rcv_skb+0x130/0x360 [12235.312161][ T2865] netlink_unicast+0x449/0x710 [12235.312161][ T2865] netlink_sendmsg+0x723/0xbe0 [12235.312161][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12235.312161][ T2865] ___sys_sendmsg+0xee/0x170 [12235.312161][ T2865] __sys_sendmsg+0xcd/0x170 [12235.312161][ T2865] do_syscall_64+0xc6/0x1e0 [12235.312161][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12235.312161][ T2865] [12235.313853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12235.313853][ T2865] neigh_parms_alloc+0x1e5/0x510 [12235.313853][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12235.313853][ T2865] ipv6_find_idev+0x102/0x170 [12235.313853][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12235.313853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12235.313853][ T2865] netlink_rcv_skb+0x130/0x360 [12235.313853][ T2865] netlink_unicast+0x449/0x710 [12235.313853][ T2865] netlink_sendmsg+0x723/0xbe0 [12235.313853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12235.313853][ T2865] ___sys_sendmsg+0xee/0x170 [12235.313853][ T2865] __sys_sendmsg+0xcd/0x170 [12235.313853][ T2865] do_syscall_64+0xc6/0x1e0 [12235.313853][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12235.313853][ T2865] [12245.555368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12245.555861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12245.555861][ T2865] dst_init+0x84/0x4a0 [12245.555861][ T2865] dst_alloc+0x97/0x150 [12245.555861][ T2865] ip6_dst_alloc+0x23/0x90 [12245.555861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12245.555861][ T2865] ip6_pol_route+0x56f/0x840 [12245.555861][ T2865] __fib6_rule_action+0x47a/0x5b0 [12245.555861][ T2865] fib_rules_lookup+0x2b4/0xa20 [12245.555861][ T2865] fib6_rule_lookup+0x182/0x630 [12245.555861][ T2865] ip6_route_input+0x59c/0xa50 [12245.555861][ T2865] ipv6_rcv+0x397/0x810 [12245.555861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12245.555861][ T2865] process_backlog+0x101/0x620 [12245.555861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12245.555861][ T2865] net_rx_action+0x495/0xbe0 [12245.555861][ T2865] __do_softirq+0x1b5/0x7f6 [12245.555861][ T2865] [12245.557974][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12245.557974][ T2865] netdev_get_by_index+0x5e/0x80 [12245.557974][ T2865] fib6_nh_init+0x3d8/0x15b0 [12245.557974][ T2865] ip6_route_info_create+0xf18/0x17d0 [12245.557974][ T2865] ip6_route_add+0x1c/0x140 [12245.557974][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12245.557974][ T2865] addrconf_add_dev+0xe2/0x170 [12245.557974][ T2865] inet6_addr_add+0x12f/0xa40 [12245.557974][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12245.557974][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12245.557974][ T2865] netlink_rcv_skb+0x130/0x360 [12245.557974][ T2865] netlink_unicast+0x449/0x710 [12245.557974][ T2865] netlink_sendmsg+0x723/0xbe0 [12245.557974][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12245.557974][ T2865] ___sys_sendmsg+0xee/0x170 [12245.557974][ T2865] __sys_sendmsg+0xcd/0x170 [12245.557974][ T2865] do_syscall_64+0xc6/0x1e0 [12245.557974][ T2865] [12245.560162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12245.560162][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12245.560162][ T2865] ipv6_find_idev+0x102/0x170 [12245.560162][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12245.560162][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12245.560162][ T2865] netlink_rcv_skb+0x130/0x360 [12245.560162][ T2865] netlink_unicast+0x449/0x710 [12245.560162][ T2865] netlink_sendmsg+0x723/0xbe0 [12245.560162][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12245.560162][ T2865] ___sys_sendmsg+0xee/0x170 [12245.560162][ T2865] __sys_sendmsg+0xcd/0x170 [12245.560162][ T2865] do_syscall_64+0xc6/0x1e0 [12245.560162][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12245.560162][ T2865] [12245.561886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12245.561886][ T2865] neigh_parms_alloc+0x1e5/0x510 [12245.561886][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12245.561886][ T2865] ipv6_find_idev+0x102/0x170 [12245.561886][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12245.561886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12245.561886][ T2865] netlink_rcv_skb+0x130/0x360 [12245.561886][ T2865] netlink_unicast+0x449/0x710 [12245.561886][ T2865] netlink_sendmsg+0x723/0xbe0 [12245.561886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12245.561886][ T2865] ___sys_sendmsg+0xee/0x170 [12245.561886][ T2865] __sys_sendmsg+0xcd/0x170 [12245.561886][ T2865] do_syscall_64+0xc6/0x1e0 [12245.561886][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12245.561886][ T2865] [12255.803383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12255.803890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12255.803890][ T2865] dst_init+0x84/0x4a0 [12255.803890][ T2865] dst_alloc+0x97/0x150 [12255.803890][ T2865] ip6_dst_alloc+0x23/0x90 [12255.803890][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12255.803890][ T2865] ip6_pol_route+0x56f/0x840 [12255.803890][ T2865] __fib6_rule_action+0x47a/0x5b0 [12255.803890][ T2865] fib_rules_lookup+0x2b4/0xa20 [12255.803890][ T2865] fib6_rule_lookup+0x182/0x630 [12255.803890][ T2865] ip6_route_input+0x59c/0xa50 [12255.803890][ T2865] ipv6_rcv+0x397/0x810 [12255.803890][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12255.803890][ T2865] process_backlog+0x101/0x620 [12255.803890][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12255.803890][ T2865] net_rx_action+0x495/0xbe0 [12255.803890][ T2865] __do_softirq+0x1b5/0x7f6 [12255.803890][ T2865] [12255.805989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12255.805989][ T2865] netdev_get_by_index+0x5e/0x80 [12255.805989][ T2865] fib6_nh_init+0x3d8/0x15b0 [12255.805989][ T2865] ip6_route_info_create+0xf18/0x17d0 [12255.805989][ T2865] ip6_route_add+0x1c/0x140 [12255.805989][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12255.805989][ T2865] addrconf_add_dev+0xe2/0x170 [12255.805989][ T2865] inet6_addr_add+0x12f/0xa40 [12255.805989][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12255.805989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12255.805989][ T2865] netlink_rcv_skb+0x130/0x360 [12255.805989][ T2865] netlink_unicast+0x449/0x710 [12255.805989][ T2865] netlink_sendmsg+0x723/0xbe0 [12255.805989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12255.805989][ T2865] ___sys_sendmsg+0xee/0x170 [12255.805989][ T2865] __sys_sendmsg+0xcd/0x170 [12255.805989][ T2865] do_syscall_64+0xc6/0x1e0 [12255.805989][ T2865] [12255.808165][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12255.808165][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12255.808165][ T2865] ipv6_find_idev+0x102/0x170 [12255.808165][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12255.808165][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12255.808165][ T2865] netlink_rcv_skb+0x130/0x360 [12255.808165][ T2865] netlink_unicast+0x449/0x710 [12255.808165][ T2865] netlink_sendmsg+0x723/0xbe0 [12255.808165][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12255.808165][ T2865] ___sys_sendmsg+0xee/0x170 [12255.808165][ T2865] __sys_sendmsg+0xcd/0x170 [12255.808165][ T2865] do_syscall_64+0xc6/0x1e0 [12255.808165][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12255.808165][ T2865] [12255.809874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12255.809874][ T2865] neigh_parms_alloc+0x1e5/0x510 [12255.809874][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12255.809874][ T2865] ipv6_find_idev+0x102/0x170 [12255.809874][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12255.809874][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12255.809874][ T2865] netlink_rcv_skb+0x130/0x360 [12255.809874][ T2865] netlink_unicast+0x449/0x710 [12255.809874][ T2865] netlink_sendmsg+0x723/0xbe0 [12255.809874][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12255.809874][ T2865] ___sys_sendmsg+0xee/0x170 [12255.809874][ T2865] __sys_sendmsg+0xcd/0x170 [12255.809874][ T2865] do_syscall_64+0xc6/0x1e0 [12255.809874][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12255.809874][ T2865] [12266.051385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12266.051869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12266.051869][ T2865] dst_init+0x84/0x4a0 [12266.051869][ T2865] dst_alloc+0x97/0x150 [12266.051869][ T2865] ip6_dst_alloc+0x23/0x90 [12266.051869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12266.051869][ T2865] ip6_pol_route+0x56f/0x840 [12266.051869][ T2865] __fib6_rule_action+0x47a/0x5b0 [12266.051869][ T2865] fib_rules_lookup+0x2b4/0xa20 [12266.051869][ T2865] fib6_rule_lookup+0x182/0x630 [12266.051869][ T2865] ip6_route_input+0x59c/0xa50 [12266.051869][ T2865] ipv6_rcv+0x397/0x810 [12266.051869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12266.051869][ T2865] process_backlog+0x101/0x620 [12266.051869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12266.051869][ T2865] net_rx_action+0x495/0xbe0 [12266.051869][ T2865] __do_softirq+0x1b5/0x7f6 [12266.051869][ T2865] [12266.053967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12266.053967][ T2865] netdev_get_by_index+0x5e/0x80 [12266.053967][ T2865] fib6_nh_init+0x3d8/0x15b0 [12266.053967][ T2865] ip6_route_info_create+0xf18/0x17d0 [12266.053967][ T2865] ip6_route_add+0x1c/0x140 [12266.053967][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12266.053967][ T2865] addrconf_add_dev+0xe2/0x170 [12266.053967][ T2865] inet6_addr_add+0x12f/0xa40 [12266.053967][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12266.053967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12266.053967][ T2865] netlink_rcv_skb+0x130/0x360 [12266.053967][ T2865] netlink_unicast+0x449/0x710 [12266.053967][ T2865] netlink_sendmsg+0x723/0xbe0 [12266.053967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12266.053967][ T2865] ___sys_sendmsg+0xee/0x170 [12266.053967][ T2865] __sys_sendmsg+0xcd/0x170 [12266.053967][ T2865] do_syscall_64+0xc6/0x1e0 [12266.053967][ T2865] [12266.056159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12266.056159][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12266.056159][ T2865] ipv6_find_idev+0x102/0x170 [12266.056159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12266.056159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12266.056159][ T2865] netlink_rcv_skb+0x130/0x360 [12266.056159][ T2865] netlink_unicast+0x449/0x710 [12266.056159][ T2865] netlink_sendmsg+0x723/0xbe0 [12266.056159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12266.056159][ T2865] ___sys_sendmsg+0xee/0x170 [12266.056159][ T2865] __sys_sendmsg+0xcd/0x170 [12266.056159][ T2865] do_syscall_64+0xc6/0x1e0 [12266.056159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12266.056159][ T2865] [12266.057869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12266.057869][ T2865] neigh_parms_alloc+0x1e5/0x510 [12266.057869][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12266.057869][ T2865] ipv6_find_idev+0x102/0x170 [12266.057869][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12266.057869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12266.057869][ T2865] netlink_rcv_skb+0x130/0x360 [12266.057869][ T2865] netlink_unicast+0x449/0x710 [12266.057869][ T2865] netlink_sendmsg+0x723/0xbe0 [12266.057869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12266.057869][ T2865] ___sys_sendmsg+0xee/0x170 [12266.057869][ T2865] __sys_sendmsg+0xcd/0x170 [12266.057869][ T2865] do_syscall_64+0xc6/0x1e0 [12266.057869][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12266.057869][ T2865] [12276.067394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12276.067911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12276.067911][ T2865] dst_init+0x84/0x4a0 [12276.067911][ T2865] dst_alloc+0x97/0x150 [12276.067911][ T2865] ip6_dst_alloc+0x23/0x90 [12276.067911][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12276.067911][ T2865] ip6_pol_route+0x56f/0x840 [12276.067911][ T2865] __fib6_rule_action+0x47a/0x5b0 [12276.067911][ T2865] fib_rules_lookup+0x2b4/0xa20 [12276.067911][ T2865] fib6_rule_lookup+0x182/0x630 [12276.067911][ T2865] ip6_route_input+0x59c/0xa50 [12276.067911][ T2865] ipv6_rcv+0x397/0x810 [12276.067911][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12276.067911][ T2865] process_backlog+0x101/0x620 [12276.067911][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12276.067911][ T2865] net_rx_action+0x495/0xbe0 [12276.067911][ T2865] __do_softirq+0x1b5/0x7f6 [12276.067911][ T2865] [12276.070024][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12276.070024][ T2865] netdev_get_by_index+0x5e/0x80 [12276.070024][ T2865] fib6_nh_init+0x3d8/0x15b0 [12276.070024][ T2865] ip6_route_info_create+0xf18/0x17d0 [12276.070024][ T2865] ip6_route_add+0x1c/0x140 [12276.070024][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12276.070024][ T2865] addrconf_add_dev+0xe2/0x170 [12276.070024][ T2865] inet6_addr_add+0x12f/0xa40 [12276.070024][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12276.070024][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12276.070024][ T2865] netlink_rcv_skb+0x130/0x360 [12276.070024][ T2865] netlink_unicast+0x449/0x710 [12276.070024][ T2865] netlink_sendmsg+0x723/0xbe0 [12276.070024][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12276.070024][ T2865] ___sys_sendmsg+0xee/0x170 [12276.070024][ T2865] __sys_sendmsg+0xcd/0x170 [12276.070024][ T2865] do_syscall_64+0xc6/0x1e0 [12276.070024][ T2865] [12276.072203][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12276.072203][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12276.072203][ T2865] ipv6_find_idev+0x102/0x170 [12276.072203][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12276.072203][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12276.072203][ T2865] netlink_rcv_skb+0x130/0x360 [12276.072203][ T2865] netlink_unicast+0x449/0x710 [12276.072203][ T2865] netlink_sendmsg+0x723/0xbe0 [12276.072203][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12276.072203][ T2865] ___sys_sendmsg+0xee/0x170 [12276.072203][ T2865] __sys_sendmsg+0xcd/0x170 [12276.072203][ T2865] do_syscall_64+0xc6/0x1e0 [12276.072203][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12276.072203][ T2865] [12276.073936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12276.073936][ T2865] neigh_parms_alloc+0x1e5/0x510 [12276.073936][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12276.073936][ T2865] ipv6_find_idev+0x102/0x170 [12276.073936][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12276.073936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12276.073936][ T2865] netlink_rcv_skb+0x130/0x360 [12276.073936][ T2865] netlink_unicast+0x449/0x710 [12276.073936][ T2865] netlink_sendmsg+0x723/0xbe0 [12276.073936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12276.073936][ T2865] ___sys_sendmsg+0xee/0x170 [12276.073936][ T2865] __sys_sendmsg+0xcd/0x170 [12276.073936][ T2865] do_syscall_64+0xc6/0x1e0 [12276.073936][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12276.073936][ T2865] [12286.323371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12286.323880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12286.323880][ T2865] dst_init+0x84/0x4a0 [12286.323880][ T2865] dst_alloc+0x97/0x150 [12286.323880][ T2865] ip6_dst_alloc+0x23/0x90 [12286.323880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12286.323880][ T2865] ip6_pol_route+0x56f/0x840 [12286.323880][ T2865] __fib6_rule_action+0x47a/0x5b0 [12286.323880][ T2865] fib_rules_lookup+0x2b4/0xa20 [12286.323880][ T2865] fib6_rule_lookup+0x182/0x630 [12286.323880][ T2865] ip6_route_input+0x59c/0xa50 [12286.323880][ T2865] ipv6_rcv+0x397/0x810 [12286.323880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12286.323880][ T2865] process_backlog+0x101/0x620 [12286.323880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12286.323880][ T2865] net_rx_action+0x495/0xbe0 [12286.323880][ T2865] __do_softirq+0x1b5/0x7f6 [12286.323880][ T2865] [12286.325973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12286.325973][ T2865] netdev_get_by_index+0x5e/0x80 [12286.325973][ T2865] fib6_nh_init+0x3d8/0x15b0 [12286.325973][ T2865] ip6_route_info_create+0xf18/0x17d0 [12286.325973][ T2865] ip6_route_add+0x1c/0x140 [12286.325973][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12286.325973][ T2865] addrconf_add_dev+0xe2/0x170 [12286.325973][ T2865] inet6_addr_add+0x12f/0xa40 [12286.325973][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12286.325973][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12286.325973][ T2865] netlink_rcv_skb+0x130/0x360 [12286.325973][ T2865] netlink_unicast+0x449/0x710 [12286.325973][ T2865] netlink_sendmsg+0x723/0xbe0 [12286.325973][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12286.325973][ T2865] ___sys_sendmsg+0xee/0x170 [12286.325973][ T2865] __sys_sendmsg+0xcd/0x170 [12286.325973][ T2865] do_syscall_64+0xc6/0x1e0 [12286.325973][ T2865] [12286.328164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12286.328164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12286.328164][ T2865] ipv6_find_idev+0x102/0x170 [12286.328164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12286.328164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12286.328164][ T2865] netlink_rcv_skb+0x130/0x360 [12286.328164][ T2865] netlink_unicast+0x449/0x710 [12286.328164][ T2865] netlink_sendmsg+0x723/0xbe0 [12286.328164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12286.328164][ T2865] ___sys_sendmsg+0xee/0x170 [12286.328164][ T2865] __sys_sendmsg+0xcd/0x170 [12286.328164][ T2865] do_syscall_64+0xc6/0x1e0 [12286.328164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12286.328164][ T2865] [12286.329863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12286.329863][ T2865] neigh_parms_alloc+0x1e5/0x510 [12286.329863][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12286.329863][ T2865] ipv6_find_idev+0x102/0x170 [12286.329863][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12286.329863][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12286.329863][ T2865] netlink_rcv_skb+0x130/0x360 [12286.329863][ T2865] netlink_unicast+0x449/0x710 [12286.329863][ T2865] netlink_sendmsg+0x723/0xbe0 [12286.329863][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12286.329863][ T2865] ___sys_sendmsg+0xee/0x170 [12286.329863][ T2865] __sys_sendmsg+0xcd/0x170 [12286.329863][ T2865] do_syscall_64+0xc6/0x1e0 [12286.329863][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12286.329863][ T2865] [12296.579372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12296.579881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12296.579881][ T2865] dst_init+0x84/0x4a0 [12296.579881][ T2865] dst_alloc+0x97/0x150 [12296.579881][ T2865] ip6_dst_alloc+0x23/0x90 [12296.579881][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12296.579881][ T2865] ip6_pol_route+0x56f/0x840 [12296.579881][ T2865] __fib6_rule_action+0x47a/0x5b0 [12296.579881][ T2865] fib_rules_lookup+0x2b4/0xa20 [12296.579881][ T2865] fib6_rule_lookup+0x182/0x630 [12296.579881][ T2865] ip6_route_input+0x59c/0xa50 [12296.579881][ T2865] ipv6_rcv+0x397/0x810 [12296.579881][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12296.579881][ T2865] process_backlog+0x101/0x620 [12296.579881][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12296.579881][ T2865] net_rx_action+0x495/0xbe0 [12296.579881][ T2865] __do_softirq+0x1b5/0x7f6 [12296.579881][ T2865] [12296.582001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12296.582001][ T2865] netdev_get_by_index+0x5e/0x80 [12296.582001][ T2865] fib6_nh_init+0x3d8/0x15b0 [12296.582001][ T2865] ip6_route_info_create+0xf18/0x17d0 [12296.582001][ T2865] ip6_route_add+0x1c/0x140 [12296.582001][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12296.582001][ T2865] addrconf_add_dev+0xe2/0x170 [12296.582001][ T2865] inet6_addr_add+0x12f/0xa40 [12296.582001][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12296.582001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12296.582001][ T2865] netlink_rcv_skb+0x130/0x360 [12296.582001][ T2865] netlink_unicast+0x449/0x710 [12296.582001][ T2865] netlink_sendmsg+0x723/0xbe0 [12296.582001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12296.582001][ T2865] ___sys_sendmsg+0xee/0x170 [12296.582001][ T2865] __sys_sendmsg+0xcd/0x170 [12296.582001][ T2865] do_syscall_64+0xc6/0x1e0 [12296.582001][ T2865] [12296.584214][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12296.584214][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12296.584214][ T2865] ipv6_find_idev+0x102/0x170 [12296.584214][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12296.584214][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12296.584214][ T2865] netlink_rcv_skb+0x130/0x360 [12296.584214][ T2865] netlink_unicast+0x449/0x710 [12296.584214][ T2865] netlink_sendmsg+0x723/0xbe0 [12296.584214][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12296.584214][ T2865] ___sys_sendmsg+0xee/0x170 [12296.584214][ T2865] __sys_sendmsg+0xcd/0x170 [12296.584214][ T2865] do_syscall_64+0xc6/0x1e0 [12296.584214][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12296.584214][ T2865] [12296.586049][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12296.586049][ T2865] neigh_parms_alloc+0x1e5/0x510 [12296.586049][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12296.586049][ T2865] ipv6_find_idev+0x102/0x170 [12296.586049][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12296.586049][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12296.586049][ T2865] netlink_rcv_skb+0x130/0x360 [12296.586049][ T2865] netlink_unicast+0x449/0x710 [12296.586049][ T2865] netlink_sendmsg+0x723/0xbe0 [12296.586049][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12296.586049][ T2865] ___sys_sendmsg+0xee/0x170 [12296.586049][ T2865] __sys_sendmsg+0xcd/0x170 [12296.586049][ T2865] do_syscall_64+0xc6/0x1e0 [12296.586049][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12296.586049][ T2865] [12306.835377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12306.835899][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12306.835899][ T2865] dst_init+0x84/0x4a0 [12306.835899][ T2865] dst_alloc+0x97/0x150 [12306.835899][ T2865] ip6_dst_alloc+0x23/0x90 [12306.835899][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12306.835899][ T2865] ip6_pol_route+0x56f/0x840 [12306.835899][ T2865] __fib6_rule_action+0x47a/0x5b0 [12306.835899][ T2865] fib_rules_lookup+0x2b4/0xa20 [12306.835899][ T2865] fib6_rule_lookup+0x182/0x630 [12306.835899][ T2865] ip6_route_input+0x59c/0xa50 [12306.835899][ T2865] ipv6_rcv+0x397/0x810 [12306.835899][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12306.835899][ T2865] process_backlog+0x101/0x620 [12306.835899][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12306.835899][ T2865] net_rx_action+0x495/0xbe0 [12306.835899][ T2865] __do_softirq+0x1b5/0x7f6 [12306.835899][ T2865] [12306.838016][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12306.838016][ T2865] netdev_get_by_index+0x5e/0x80 [12306.838016][ T2865] fib6_nh_init+0x3d8/0x15b0 [12306.838016][ T2865] ip6_route_info_create+0xf18/0x17d0 [12306.838016][ T2865] ip6_route_add+0x1c/0x140 [12306.838016][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12306.838016][ T2865] addrconf_add_dev+0xe2/0x170 [12306.838016][ T2865] inet6_addr_add+0x12f/0xa40 [12306.838016][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12306.838016][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12306.838016][ T2865] netlink_rcv_skb+0x130/0x360 [12306.838016][ T2865] netlink_unicast+0x449/0x710 [12306.838016][ T2865] netlink_sendmsg+0x723/0xbe0 [12306.838016][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12306.838016][ T2865] ___sys_sendmsg+0xee/0x170 [12306.838016][ T2865] __sys_sendmsg+0xcd/0x170 [12306.838016][ T2865] do_syscall_64+0xc6/0x1e0 [12306.838016][ T2865] [12306.840252][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12306.840252][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12306.840252][ T2865] ipv6_find_idev+0x102/0x170 [12306.840252][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12306.840252][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12306.840252][ T2865] netlink_rcv_skb+0x130/0x360 [12306.840252][ T2865] netlink_unicast+0x449/0x710 [12306.840252][ T2865] netlink_sendmsg+0x723/0xbe0 [12306.840252][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12306.840252][ T2865] ___sys_sendmsg+0xee/0x170 [12306.840252][ T2865] __sys_sendmsg+0xcd/0x170 [12306.840252][ T2865] do_syscall_64+0xc6/0x1e0 [12306.840252][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12306.840252][ T2865] [12306.841983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12306.841983][ T2865] neigh_parms_alloc+0x1e5/0x510 [12306.841983][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12306.841983][ T2865] ipv6_find_idev+0x102/0x170 [12306.841983][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12306.841983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12306.841983][ T2865] netlink_rcv_skb+0x130/0x360 [12306.841983][ T2865] netlink_unicast+0x449/0x710 [12306.841983][ T2865] netlink_sendmsg+0x723/0xbe0 [12306.841983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12306.841983][ T2865] ___sys_sendmsg+0xee/0x170 [12306.841983][ T2865] __sys_sendmsg+0xcd/0x170 [12306.841983][ T2865] do_syscall_64+0xc6/0x1e0 [12306.841983][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12306.841983][ T2865] [12317.091310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12317.091814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12317.091814][ T2865] dst_init+0x84/0x4a0 [12317.091814][ T2865] dst_alloc+0x97/0x150 [12317.091814][ T2865] ip6_dst_alloc+0x23/0x90 [12317.091814][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12317.091814][ T2865] ip6_pol_route+0x56f/0x840 [12317.091814][ T2865] __fib6_rule_action+0x47a/0x5b0 [12317.091814][ T2865] fib_rules_lookup+0x2b4/0xa20 [12317.091814][ T2865] fib6_rule_lookup+0x182/0x630 [12317.091814][ T2865] ip6_route_input+0x59c/0xa50 [12317.091814][ T2865] ipv6_rcv+0x397/0x810 [12317.091814][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12317.091814][ T2865] process_backlog+0x101/0x620 [12317.091814][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12317.091814][ T2865] net_rx_action+0x495/0xbe0 [12317.091814][ T2865] __do_softirq+0x1b5/0x7f6 [12317.091814][ T2865] [12317.093955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12317.093955][ T2865] netdev_get_by_index+0x5e/0x80 [12317.093955][ T2865] fib6_nh_init+0x3d8/0x15b0 [12317.093955][ T2865] ip6_route_info_create+0xf18/0x17d0 [12317.093955][ T2865] ip6_route_add+0x1c/0x140 [12317.093955][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12317.093955][ T2865] addrconf_add_dev+0xe2/0x170 [12317.093955][ T2865] inet6_addr_add+0x12f/0xa40 [12317.093955][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12317.093955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12317.093955][ T2865] netlink_rcv_skb+0x130/0x360 [12317.093955][ T2865] netlink_unicast+0x449/0x710 [12317.093955][ T2865] netlink_sendmsg+0x723/0xbe0 [12317.093955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12317.093955][ T2865] ___sys_sendmsg+0xee/0x170 [12317.093955][ T2865] __sys_sendmsg+0xcd/0x170 [12317.093955][ T2865] do_syscall_64+0xc6/0x1e0 [12317.093955][ T2865] [12317.096149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12317.096149][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12317.096149][ T2865] ipv6_find_idev+0x102/0x170 [12317.096149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12317.096149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12317.096149][ T2865] netlink_rcv_skb+0x130/0x360 [12317.096149][ T2865] netlink_unicast+0x449/0x710 [12317.096149][ T2865] netlink_sendmsg+0x723/0xbe0 [12317.096149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12317.096149][ T2865] ___sys_sendmsg+0xee/0x170 [12317.096149][ T2865] __sys_sendmsg+0xcd/0x170 [12317.096149][ T2865] do_syscall_64+0xc6/0x1e0 [12317.096149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12317.096149][ T2865] [12317.097876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12317.097876][ T2865] neigh_parms_alloc+0x1e5/0x510 [12317.097876][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12317.097876][ T2865] ipv6_find_idev+0x102/0x170 [12317.097876][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12317.097876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12317.097876][ T2865] netlink_rcv_skb+0x130/0x360 [12317.097876][ T2865] netlink_unicast+0x449/0x710 [12317.097876][ T2865] netlink_sendmsg+0x723/0xbe0 [12317.097876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12317.097876][ T2865] ___sys_sendmsg+0xee/0x170 [12317.097876][ T2865] __sys_sendmsg+0xcd/0x170 [12317.097876][ T2865] do_syscall_64+0xc6/0x1e0 [12317.097876][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12317.097876][ T2865] [12327.347460][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12327.347923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12327.347923][ T2865] dst_init+0x84/0x4a0 [12327.347923][ T2865] dst_alloc+0x97/0x150 [12327.347923][ T2865] ip6_dst_alloc+0x23/0x90 [12327.347923][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12327.347923][ T2865] ip6_pol_route+0x56f/0x840 [12327.347923][ T2865] __fib6_rule_action+0x47a/0x5b0 [12327.347923][ T2865] fib_rules_lookup+0x2b4/0xa20 [12327.347923][ T2865] fib6_rule_lookup+0x182/0x630 [12327.347923][ T2865] ip6_route_input+0x59c/0xa50 [12327.347923][ T2865] ipv6_rcv+0x397/0x810 [12327.347923][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12327.347923][ T2865] process_backlog+0x101/0x620 [12327.347923][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12327.347923][ T2865] net_rx_action+0x495/0xbe0 [12327.347923][ T2865] __do_softirq+0x1b5/0x7f6 [12327.347923][ T2865] [12327.350040][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12327.350040][ T2865] netdev_get_by_index+0x5e/0x80 [12327.350040][ T2865] fib6_nh_init+0x3d8/0x15b0 [12327.350040][ T2865] ip6_route_info_create+0xf18/0x17d0 [12327.350040][ T2865] ip6_route_add+0x1c/0x140 [12327.350040][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12327.350040][ T2865] addrconf_add_dev+0xe2/0x170 [12327.350040][ T2865] inet6_addr_add+0x12f/0xa40 [12327.350040][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12327.350040][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12327.350040][ T2865] netlink_rcv_skb+0x130/0x360 [12327.350040][ T2865] netlink_unicast+0x449/0x710 [12327.350040][ T2865] netlink_sendmsg+0x723/0xbe0 [12327.350040][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12327.350040][ T2865] ___sys_sendmsg+0xee/0x170 [12327.350040][ T2865] __sys_sendmsg+0xcd/0x170 [12327.350040][ T2865] do_syscall_64+0xc6/0x1e0 [12327.350040][ T2865] [12327.352237][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12327.352237][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12327.352237][ T2865] ipv6_find_idev+0x102/0x170 [12327.352237][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12327.352237][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12327.352237][ T2865] netlink_rcv_skb+0x130/0x360 [12327.352237][ T2865] netlink_unicast+0x449/0x710 [12327.352237][ T2865] netlink_sendmsg+0x723/0xbe0 [12327.352237][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12327.352237][ T2865] ___sys_sendmsg+0xee/0x170 [12327.352237][ T2865] __sys_sendmsg+0xcd/0x170 [12327.352237][ T2865] do_syscall_64+0xc6/0x1e0 [12327.352237][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12327.352237][ T2865] [12327.353991][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12327.353991][ T2865] neigh_parms_alloc+0x1e5/0x510 [12327.353991][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12327.353991][ T2865] ipv6_find_idev+0x102/0x170 [12327.353991][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12327.353991][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12327.353991][ T2865] netlink_rcv_skb+0x130/0x360 [12327.353991][ T2865] netlink_unicast+0x449/0x710 [12327.353991][ T2865] netlink_sendmsg+0x723/0xbe0 [12327.353991][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12327.353991][ T2865] ___sys_sendmsg+0xee/0x170 [12327.353991][ T2865] __sys_sendmsg+0xcd/0x170 [12327.353991][ T2865] do_syscall_64+0xc6/0x1e0 [12327.353991][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12327.353991][ T2865] [12337.603312][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12337.603764][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12337.603764][ T2865] dst_init+0x84/0x4a0 [12337.603764][ T2865] dst_alloc+0x97/0x150 [12337.603764][ T2865] ip6_dst_alloc+0x23/0x90 [12337.603764][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12337.603764][ T2865] ip6_pol_route+0x56f/0x840 [12337.603764][ T2865] __fib6_rule_action+0x47a/0x5b0 [12337.603764][ T2865] fib_rules_lookup+0x2b4/0xa20 [12337.603764][ T2865] fib6_rule_lookup+0x182/0x630 [12337.603764][ T2865] ip6_route_input+0x59c/0xa50 [12337.603764][ T2865] ipv6_rcv+0x397/0x810 [12337.603764][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12337.603764][ T2865] process_backlog+0x101/0x620 [12337.603764][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12337.603764][ T2865] net_rx_action+0x495/0xbe0 [12337.603764][ T2865] __do_softirq+0x1b5/0x7f6 [12337.603764][ T2865] [12337.605885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12337.605885][ T2865] netdev_get_by_index+0x5e/0x80 [12337.605885][ T2865] fib6_nh_init+0x3d8/0x15b0 [12337.605885][ T2865] ip6_route_info_create+0xf18/0x17d0 [12337.605885][ T2865] ip6_route_add+0x1c/0x140 [12337.605885][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12337.605885][ T2865] addrconf_add_dev+0xe2/0x170 [12337.605885][ T2865] inet6_addr_add+0x12f/0xa40 [12337.605885][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12337.605885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12337.605885][ T2865] netlink_rcv_skb+0x130/0x360 [12337.605885][ T2865] netlink_unicast+0x449/0x710 [12337.605885][ T2865] netlink_sendmsg+0x723/0xbe0 [12337.605885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12337.605885][ T2865] ___sys_sendmsg+0xee/0x170 [12337.605885][ T2865] __sys_sendmsg+0xcd/0x170 [12337.605885][ T2865] do_syscall_64+0xc6/0x1e0 [12337.605885][ T2865] [12337.608087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12337.608087][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12337.608087][ T2865] ipv6_find_idev+0x102/0x170 [12337.608087][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12337.608087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12337.608087][ T2865] netlink_rcv_skb+0x130/0x360 [12337.608087][ T2865] netlink_unicast+0x449/0x710 [12337.608087][ T2865] netlink_sendmsg+0x723/0xbe0 [12337.608087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12337.608087][ T2865] ___sys_sendmsg+0xee/0x170 [12337.608087][ T2865] __sys_sendmsg+0xcd/0x170 [12337.608087][ T2865] do_syscall_64+0xc6/0x1e0 [12337.608087][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12337.608087][ T2865] [12337.609818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12337.609818][ T2865] neigh_parms_alloc+0x1e5/0x510 [12337.609818][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12337.609818][ T2865] ipv6_find_idev+0x102/0x170 [12337.609818][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12337.609818][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12337.609818][ T2865] netlink_rcv_skb+0x130/0x360 [12337.609818][ T2865] netlink_unicast+0x449/0x710 [12337.609818][ T2865] netlink_sendmsg+0x723/0xbe0 [12337.609818][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12337.609818][ T2865] ___sys_sendmsg+0xee/0x170 [12337.609818][ T2865] __sys_sendmsg+0xcd/0x170 [12337.609818][ T2865] do_syscall_64+0xc6/0x1e0 [12337.609818][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12337.609818][ T2865] [12347.859379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12347.859940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12347.859940][ T2865] dst_init+0x84/0x4a0 [12347.859940][ T2865] dst_alloc+0x97/0x150 [12347.859940][ T2865] ip6_dst_alloc+0x23/0x90 [12347.859940][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12347.859940][ T2865] ip6_pol_route+0x56f/0x840 [12347.859940][ T2865] __fib6_rule_action+0x47a/0x5b0 [12347.859940][ T2865] fib_rules_lookup+0x2b4/0xa20 [12347.859940][ T2865] fib6_rule_lookup+0x182/0x630 [12347.859940][ T2865] ip6_route_input+0x59c/0xa50 [12347.859940][ T2865] ipv6_rcv+0x397/0x810 [12347.859940][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12347.859940][ T2865] process_backlog+0x101/0x620 [12347.859940][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12347.859940][ T2865] net_rx_action+0x495/0xbe0 [12347.859940][ T2865] __do_softirq+0x1b5/0x7f6 [12347.859940][ T2865] [12347.862048][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12347.862048][ T2865] netdev_get_by_index+0x5e/0x80 [12347.862048][ T2865] fib6_nh_init+0x3d8/0x15b0 [12347.862048][ T2865] ip6_route_info_create+0xf18/0x17d0 [12347.862048][ T2865] ip6_route_add+0x1c/0x140 [12347.862048][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12347.862048][ T2865] addrconf_add_dev+0xe2/0x170 [12347.862048][ T2865] inet6_addr_add+0x12f/0xa40 [12347.862048][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12347.862048][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12347.862048][ T2865] netlink_rcv_skb+0x130/0x360 [12347.862048][ T2865] netlink_unicast+0x449/0x710 [12347.862048][ T2865] netlink_sendmsg+0x723/0xbe0 [12347.862048][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12347.862048][ T2865] ___sys_sendmsg+0xee/0x170 [12347.862048][ T2865] __sys_sendmsg+0xcd/0x170 [12347.862048][ T2865] do_syscall_64+0xc6/0x1e0 [12347.862048][ T2865] [12347.864269][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12347.864269][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12347.864269][ T2865] ipv6_find_idev+0x102/0x170 [12347.864269][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12347.864269][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12347.864269][ T2865] netlink_rcv_skb+0x130/0x360 [12347.864269][ T2865] netlink_unicast+0x449/0x710 [12347.864269][ T2865] netlink_sendmsg+0x723/0xbe0 [12347.864269][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12347.864269][ T2865] ___sys_sendmsg+0xee/0x170 [12347.864269][ T2865] __sys_sendmsg+0xcd/0x170 [12347.864269][ T2865] do_syscall_64+0xc6/0x1e0 [12347.864269][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12347.864269][ T2865] [12347.865995][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12347.865995][ T2865] neigh_parms_alloc+0x1e5/0x510 [12347.865995][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12347.865995][ T2865] ipv6_find_idev+0x102/0x170 [12347.865995][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12347.865995][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12347.865995][ T2865] netlink_rcv_skb+0x130/0x360 [12347.865995][ T2865] netlink_unicast+0x449/0x710 [12347.865995][ T2865] netlink_sendmsg+0x723/0xbe0 [12347.865995][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12347.865995][ T2865] ___sys_sendmsg+0xee/0x170 [12347.865995][ T2865] __sys_sendmsg+0xcd/0x170 [12347.865995][ T2865] do_syscall_64+0xc6/0x1e0 [12347.865995][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12347.865995][ T2865] [12357.931374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12357.931873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12357.931873][ T2865] dst_init+0x84/0x4a0 [12357.931873][ T2865] dst_alloc+0x97/0x150 [12357.931873][ T2865] ip6_dst_alloc+0x23/0x90 [12357.931873][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12357.931873][ T2865] ip6_pol_route+0x56f/0x840 [12357.931873][ T2865] __fib6_rule_action+0x47a/0x5b0 [12357.931873][ T2865] fib_rules_lookup+0x2b4/0xa20 [12357.931873][ T2865] fib6_rule_lookup+0x182/0x630 [12357.931873][ T2865] ip6_route_input+0x59c/0xa50 [12357.931873][ T2865] ipv6_rcv+0x397/0x810 [12357.931873][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12357.931873][ T2865] process_backlog+0x101/0x620 [12357.931873][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12357.931873][ T2865] net_rx_action+0x495/0xbe0 [12357.931873][ T2865] __do_softirq+0x1b5/0x7f6 [12357.931873][ T2865] [12357.934000][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12357.934000][ T2865] netdev_get_by_index+0x5e/0x80 [12357.934000][ T2865] fib6_nh_init+0x3d8/0x15b0 [12357.934000][ T2865] ip6_route_info_create+0xf18/0x17d0 [12357.934000][ T2865] ip6_route_add+0x1c/0x140 [12357.934000][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12357.934000][ T2865] addrconf_add_dev+0xe2/0x170 [12357.934000][ T2865] inet6_addr_add+0x12f/0xa40 [12357.934000][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12357.934000][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12357.934000][ T2865] netlink_rcv_skb+0x130/0x360 [12357.934000][ T2865] netlink_unicast+0x449/0x710 [12357.934000][ T2865] netlink_sendmsg+0x723/0xbe0 [12357.934000][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12357.934000][ T2865] ___sys_sendmsg+0xee/0x170 [12357.934000][ T2865] __sys_sendmsg+0xcd/0x170 [12357.934000][ T2865] do_syscall_64+0xc6/0x1e0 [12357.934000][ T2865] [12357.936197][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12357.936197][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12357.936197][ T2865] ipv6_find_idev+0x102/0x170 [12357.936197][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12357.936197][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12357.936197][ T2865] netlink_rcv_skb+0x130/0x360 [12357.936197][ T2865] netlink_unicast+0x449/0x710 [12357.936197][ T2865] netlink_sendmsg+0x723/0xbe0 [12357.936197][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12357.936197][ T2865] ___sys_sendmsg+0xee/0x170 [12357.936197][ T2865] __sys_sendmsg+0xcd/0x170 [12357.936197][ T2865] do_syscall_64+0xc6/0x1e0 [12357.936197][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12357.936197][ T2865] [12357.937901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12357.937901][ T2865] neigh_parms_alloc+0x1e5/0x510 [12357.937901][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12357.937901][ T2865] ipv6_find_idev+0x102/0x170 [12357.937901][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12357.937901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12357.937901][ T2865] netlink_rcv_skb+0x130/0x360 [12357.937901][ T2865] netlink_unicast+0x449/0x710 [12357.937901][ T2865] netlink_sendmsg+0x723/0xbe0 [12357.937901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12357.937901][ T2865] ___sys_sendmsg+0xee/0x170 [12357.937901][ T2865] __sys_sendmsg+0xcd/0x170 [12357.937901][ T2865] do_syscall_64+0xc6/0x1e0 [12357.937901][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12357.937901][ T2865] [12368.347430][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12368.347885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12368.347885][ T2865] dst_init+0x84/0x4a0 [12368.347885][ T2865] dst_alloc+0x97/0x150 [12368.347885][ T2865] ip6_dst_alloc+0x23/0x90 [12368.347885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12368.347885][ T2865] ip6_pol_route+0x56f/0x840 [12368.347885][ T2865] __fib6_rule_action+0x47a/0x5b0 [12368.347885][ T2865] fib_rules_lookup+0x2b4/0xa20 [12368.347885][ T2865] fib6_rule_lookup+0x182/0x630 [12368.347885][ T2865] ip6_route_input+0x59c/0xa50 [12368.347885][ T2865] ipv6_rcv+0x397/0x810 [12368.347885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12368.347885][ T2865] process_backlog+0x101/0x620 [12368.347885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12368.347885][ T2865] net_rx_action+0x495/0xbe0 [12368.347885][ T2865] __do_softirq+0x1b5/0x7f6 [12368.347885][ T2865] [12368.349971][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12368.349971][ T2865] netdev_get_by_index+0x5e/0x80 [12368.349971][ T2865] fib6_nh_init+0x3d8/0x15b0 [12368.349971][ T2865] ip6_route_info_create+0xf18/0x17d0 [12368.349971][ T2865] ip6_route_add+0x1c/0x140 [12368.349971][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12368.349971][ T2865] addrconf_add_dev+0xe2/0x170 [12368.349971][ T2865] inet6_addr_add+0x12f/0xa40 [12368.349971][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12368.349971][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12368.349971][ T2865] netlink_rcv_skb+0x130/0x360 [12368.349971][ T2865] netlink_unicast+0x449/0x710 [12368.349971][ T2865] netlink_sendmsg+0x723/0xbe0 [12368.349971][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12368.349971][ T2865] ___sys_sendmsg+0xee/0x170 [12368.349971][ T2865] __sys_sendmsg+0xcd/0x170 [12368.349971][ T2865] do_syscall_64+0xc6/0x1e0 [12368.349971][ T2865] [12368.352149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12368.352149][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12368.352149][ T2865] ipv6_find_idev+0x102/0x170 [12368.352149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12368.352149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12368.352149][ T2865] netlink_rcv_skb+0x130/0x360 [12368.352149][ T2865] netlink_unicast+0x449/0x710 [12368.352149][ T2865] netlink_sendmsg+0x723/0xbe0 [12368.352149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12368.352149][ T2865] ___sys_sendmsg+0xee/0x170 [12368.352149][ T2865] __sys_sendmsg+0xcd/0x170 [12368.352149][ T2865] do_syscall_64+0xc6/0x1e0 [12368.352149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12368.352149][ T2865] [12368.353868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12368.353868][ T2865] neigh_parms_alloc+0x1e5/0x510 [12368.353868][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12368.353868][ T2865] ipv6_find_idev+0x102/0x170 [12368.353868][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12368.353868][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12368.353868][ T2865] netlink_rcv_skb+0x130/0x360 [12368.353868][ T2865] netlink_unicast+0x449/0x710 [12368.353868][ T2865] netlink_sendmsg+0x723/0xbe0 [12368.353868][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12368.353868][ T2865] ___sys_sendmsg+0xee/0x170 [12368.353868][ T2865] __sys_sendmsg+0xcd/0x170 [12368.353868][ T2865] do_syscall_64+0xc6/0x1e0 [12368.353868][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12368.353868][ T2865] [12378.371372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12378.371803][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12378.371803][ T2865] dst_init+0x84/0x4a0 [12378.371803][ T2865] dst_alloc+0x97/0x150 [12378.371803][ T2865] ip6_dst_alloc+0x23/0x90 [12378.371803][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12378.371803][ T2865] ip6_pol_route+0x56f/0x840 [12378.371803][ T2865] __fib6_rule_action+0x47a/0x5b0 [12378.371803][ T2865] fib_rules_lookup+0x2b4/0xa20 [12378.371803][ T2865] fib6_rule_lookup+0x182/0x630 [12378.371803][ T2865] ip6_route_input+0x59c/0xa50 [12378.371803][ T2865] ipv6_rcv+0x397/0x810 [12378.371803][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12378.371803][ T2865] process_backlog+0x101/0x620 [12378.371803][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12378.371803][ T2865] net_rx_action+0x495/0xbe0 [12378.371803][ T2865] __do_softirq+0x1b5/0x7f6 [12378.371803][ T2865] [12378.373913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12378.373913][ T2865] netdev_get_by_index+0x5e/0x80 [12378.373913][ T2865] fib6_nh_init+0x3d8/0x15b0 [12378.373913][ T2865] ip6_route_info_create+0xf18/0x17d0 [12378.373913][ T2865] ip6_route_add+0x1c/0x140 [12378.373913][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12378.373913][ T2865] addrconf_add_dev+0xe2/0x170 [12378.373913][ T2865] inet6_addr_add+0x12f/0xa40 [12378.373913][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12378.373913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12378.373913][ T2865] netlink_rcv_skb+0x130/0x360 [12378.373913][ T2865] netlink_unicast+0x449/0x710 [12378.373913][ T2865] netlink_sendmsg+0x723/0xbe0 [12378.373913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12378.373913][ T2865] ___sys_sendmsg+0xee/0x170 [12378.373913][ T2865] __sys_sendmsg+0xcd/0x170 [12378.373913][ T2865] do_syscall_64+0xc6/0x1e0 [12378.373913][ T2865] [12378.376106][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12378.376106][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12378.376106][ T2865] ipv6_find_idev+0x102/0x170 [12378.376106][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12378.376106][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12378.376106][ T2865] netlink_rcv_skb+0x130/0x360 [12378.376106][ T2865] netlink_unicast+0x449/0x710 [12378.376106][ T2865] netlink_sendmsg+0x723/0xbe0 [12378.376106][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12378.376106][ T2865] ___sys_sendmsg+0xee/0x170 [12378.376106][ T2865] __sys_sendmsg+0xcd/0x170 [12378.376106][ T2865] do_syscall_64+0xc6/0x1e0 [12378.376106][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12378.376106][ T2865] [12378.377826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12378.377826][ T2865] neigh_parms_alloc+0x1e5/0x510 [12378.377826][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12378.377826][ T2865] ipv6_find_idev+0x102/0x170 [12378.377826][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12378.377826][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12378.377826][ T2865] netlink_rcv_skb+0x130/0x360 [12378.377826][ T2865] netlink_unicast+0x449/0x710 [12378.377826][ T2865] netlink_sendmsg+0x723/0xbe0 [12378.377826][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12378.377826][ T2865] ___sys_sendmsg+0xee/0x170 [12378.377826][ T2865] __sys_sendmsg+0xcd/0x170 [12378.377826][ T2865] do_syscall_64+0xc6/0x1e0 [12378.377826][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12378.377826][ T2865] [12388.433302][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12388.433814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12388.433814][ T2865] dst_init+0x84/0x4a0 [12388.433814][ T2865] dst_alloc+0x97/0x150 [12388.433814][ T2865] ip6_dst_alloc+0x23/0x90 [12388.433814][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12388.433814][ T2865] ip6_pol_route+0x56f/0x840 [12388.433814][ T2865] __fib6_rule_action+0x47a/0x5b0 [12388.433814][ T2865] fib_rules_lookup+0x2b4/0xa20 [12388.433814][ T2865] fib6_rule_lookup+0x182/0x630 [12388.433814][ T2865] ip6_route_input+0x59c/0xa50 [12388.433814][ T2865] ipv6_rcv+0x397/0x810 [12388.433814][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12388.433814][ T2865] process_backlog+0x101/0x620 [12388.433814][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12388.433814][ T2865] net_rx_action+0x495/0xbe0 [12388.433814][ T2865] __do_softirq+0x1b5/0x7f6 [12388.433814][ T2865] [12388.435927][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12388.435927][ T2865] netdev_get_by_index+0x5e/0x80 [12388.435927][ T2865] fib6_nh_init+0x3d8/0x15b0 [12388.435927][ T2865] ip6_route_info_create+0xf18/0x17d0 [12388.435927][ T2865] ip6_route_add+0x1c/0x140 [12388.435927][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12388.435927][ T2865] addrconf_add_dev+0xe2/0x170 [12388.435927][ T2865] inet6_addr_add+0x12f/0xa40 [12388.435927][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12388.435927][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12388.435927][ T2865] netlink_rcv_skb+0x130/0x360 [12388.435927][ T2865] netlink_unicast+0x449/0x710 [12388.435927][ T2865] netlink_sendmsg+0x723/0xbe0 [12388.435927][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12388.435927][ T2865] ___sys_sendmsg+0xee/0x170 [12388.435927][ T2865] __sys_sendmsg+0xcd/0x170 [12388.435927][ T2865] do_syscall_64+0xc6/0x1e0 [12388.435927][ T2865] [12388.438112][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12388.438112][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12388.438112][ T2865] ipv6_find_idev+0x102/0x170 [12388.438112][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12388.438112][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12388.438112][ T2865] netlink_rcv_skb+0x130/0x360 [12388.438112][ T2865] netlink_unicast+0x449/0x710 [12388.438112][ T2865] netlink_sendmsg+0x723/0xbe0 [12388.438112][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12388.438112][ T2865] ___sys_sendmsg+0xee/0x170 [12388.438112][ T2865] __sys_sendmsg+0xcd/0x170 [12388.438112][ T2865] do_syscall_64+0xc6/0x1e0 [12388.438112][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12388.438112][ T2865] [12388.439825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12388.439825][ T2865] neigh_parms_alloc+0x1e5/0x510 [12388.439825][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12388.439825][ T2865] ipv6_find_idev+0x102/0x170 [12388.439825][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12388.439825][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12388.439825][ T2865] netlink_rcv_skb+0x130/0x360 [12388.439825][ T2865] netlink_unicast+0x449/0x710 [12388.439825][ T2865] netlink_sendmsg+0x723/0xbe0 [12388.439825][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12388.439825][ T2865] ___sys_sendmsg+0xee/0x170 [12388.439825][ T2865] __sys_sendmsg+0xcd/0x170 [12388.439825][ T2865] do_syscall_64+0xc6/0x1e0 [12388.439825][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12388.439825][ T2865] [12398.627410][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12398.627859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12398.627859][ T2865] dst_init+0x84/0x4a0 [12398.627859][ T2865] dst_alloc+0x97/0x150 [12398.627859][ T2865] ip6_dst_alloc+0x23/0x90 [12398.627859][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12398.627859][ T2865] ip6_pol_route+0x56f/0x840 [12398.627859][ T2865] __fib6_rule_action+0x47a/0x5b0 [12398.627859][ T2865] fib_rules_lookup+0x2b4/0xa20 [12398.627859][ T2865] fib6_rule_lookup+0x182/0x630 [12398.627859][ T2865] ip6_route_input+0x59c/0xa50 [12398.627859][ T2865] ipv6_rcv+0x397/0x810 [12398.627859][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12398.627859][ T2865] process_backlog+0x101/0x620 [12398.627859][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12398.627859][ T2865] net_rx_action+0x495/0xbe0 [12398.627859][ T2865] __do_softirq+0x1b5/0x7f6 [12398.627859][ T2865] [12398.629959][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12398.629959][ T2865] netdev_get_by_index+0x5e/0x80 [12398.629959][ T2865] fib6_nh_init+0x3d8/0x15b0 [12398.629959][ T2865] ip6_route_info_create+0xf18/0x17d0 [12398.629959][ T2865] ip6_route_add+0x1c/0x140 [12398.629959][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12398.629959][ T2865] addrconf_add_dev+0xe2/0x170 [12398.629959][ T2865] inet6_addr_add+0x12f/0xa40 [12398.629959][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12398.629959][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12398.629959][ T2865] netlink_rcv_skb+0x130/0x360 [12398.629959][ T2865] netlink_unicast+0x449/0x710 [12398.629959][ T2865] netlink_sendmsg+0x723/0xbe0 [12398.629959][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12398.629959][ T2865] ___sys_sendmsg+0xee/0x170 [12398.629959][ T2865] __sys_sendmsg+0xcd/0x170 [12398.629959][ T2865] do_syscall_64+0xc6/0x1e0 [12398.629959][ T2865] [12398.632136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12398.632136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12398.632136][ T2865] ipv6_find_idev+0x102/0x170 [12398.632136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12398.632136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12398.632136][ T2865] netlink_rcv_skb+0x130/0x360 [12398.632136][ T2865] netlink_unicast+0x449/0x710 [12398.632136][ T2865] netlink_sendmsg+0x723/0xbe0 [12398.632136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12398.632136][ T2865] ___sys_sendmsg+0xee/0x170 [12398.632136][ T2865] __sys_sendmsg+0xcd/0x170 [12398.632136][ T2865] do_syscall_64+0xc6/0x1e0 [12398.632136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12398.632136][ T2865] [12398.633881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12398.633881][ T2865] neigh_parms_alloc+0x1e5/0x510 [12398.633881][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12398.633881][ T2865] ipv6_find_idev+0x102/0x170 [12398.633881][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12398.633881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12398.633881][ T2865] netlink_rcv_skb+0x130/0x360 [12398.633881][ T2865] netlink_unicast+0x449/0x710 [12398.633881][ T2865] netlink_sendmsg+0x723/0xbe0 [12398.633881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12398.633881][ T2865] ___sys_sendmsg+0xee/0x170 [12398.633881][ T2865] __sys_sendmsg+0xcd/0x170 [12398.633881][ T2865] do_syscall_64+0xc6/0x1e0 [12398.633881][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12398.633881][ T2865] [12408.675379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12408.675864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12408.675864][ T2865] dst_init+0x84/0x4a0 [12408.675864][ T2865] dst_alloc+0x97/0x150 [12408.675864][ T2865] ip6_dst_alloc+0x23/0x90 [12408.675864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12408.675864][ T2865] ip6_pol_route+0x56f/0x840 [12408.675864][ T2865] __fib6_rule_action+0x47a/0x5b0 [12408.675864][ T2865] fib_rules_lookup+0x2b4/0xa20 [12408.675864][ T2865] fib6_rule_lookup+0x182/0x630 [12408.675864][ T2865] ip6_route_input+0x59c/0xa50 [12408.675864][ T2865] ipv6_rcv+0x397/0x810 [12408.675864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12408.675864][ T2865] process_backlog+0x101/0x620 [12408.675864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12408.675864][ T2865] net_rx_action+0x495/0xbe0 [12408.675864][ T2865] __do_softirq+0x1b5/0x7f6 [12408.675864][ T2865] [12408.677968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12408.677968][ T2865] netdev_get_by_index+0x5e/0x80 [12408.677968][ T2865] fib6_nh_init+0x3d8/0x15b0 [12408.677968][ T2865] ip6_route_info_create+0xf18/0x17d0 [12408.677968][ T2865] ip6_route_add+0x1c/0x140 [12408.677968][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12408.677968][ T2865] addrconf_add_dev+0xe2/0x170 [12408.677968][ T2865] inet6_addr_add+0x12f/0xa40 [12408.677968][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12408.677968][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12408.677968][ T2865] netlink_rcv_skb+0x130/0x360 [12408.677968][ T2865] netlink_unicast+0x449/0x710 [12408.677968][ T2865] netlink_sendmsg+0x723/0xbe0 [12408.677968][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12408.677968][ T2865] ___sys_sendmsg+0xee/0x170 [12408.677968][ T2865] __sys_sendmsg+0xcd/0x170 [12408.677968][ T2865] do_syscall_64+0xc6/0x1e0 [12408.677968][ T2865] [12408.680164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12408.680164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12408.680164][ T2865] ipv6_find_idev+0x102/0x170 [12408.680164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12408.680164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12408.680164][ T2865] netlink_rcv_skb+0x130/0x360 [12408.680164][ T2865] netlink_unicast+0x449/0x710 [12408.680164][ T2865] netlink_sendmsg+0x723/0xbe0 [12408.680164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12408.680164][ T2865] ___sys_sendmsg+0xee/0x170 [12408.680164][ T2865] __sys_sendmsg+0xcd/0x170 [12408.680164][ T2865] do_syscall_64+0xc6/0x1e0 [12408.680164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12408.680164][ T2865] [12408.681885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12408.681885][ T2865] neigh_parms_alloc+0x1e5/0x510 [12408.681885][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12408.681885][ T2865] ipv6_find_idev+0x102/0x170 [12408.681885][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12408.681885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12408.681885][ T2865] netlink_rcv_skb+0x130/0x360 [12408.681885][ T2865] netlink_unicast+0x449/0x710 [12408.681885][ T2865] netlink_sendmsg+0x723/0xbe0 [12408.681885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12408.681885][ T2865] ___sys_sendmsg+0xee/0x170 [12408.681885][ T2865] __sys_sendmsg+0xcd/0x170 [12408.681885][ T2865] do_syscall_64+0xc6/0x1e0 [12408.681885][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12408.681885][ T2865] [12418.883352][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12418.883852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12418.883852][ T2865] dst_init+0x84/0x4a0 [12418.883852][ T2865] dst_alloc+0x97/0x150 [12418.883852][ T2865] ip6_dst_alloc+0x23/0x90 [12418.883852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12418.883852][ T2865] ip6_pol_route+0x56f/0x840 [12418.883852][ T2865] __fib6_rule_action+0x47a/0x5b0 [12418.883852][ T2865] fib_rules_lookup+0x2b4/0xa20 [12418.883852][ T2865] fib6_rule_lookup+0x182/0x630 [12418.883852][ T2865] ip6_route_input+0x59c/0xa50 [12418.883852][ T2865] ipv6_rcv+0x397/0x810 [12418.883852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12418.883852][ T2865] process_backlog+0x101/0x620 [12418.883852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12418.883852][ T2865] net_rx_action+0x495/0xbe0 [12418.883852][ T2865] __do_softirq+0x1b5/0x7f6 [12418.883852][ T2865] [12418.885968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12418.885968][ T2865] netdev_get_by_index+0x5e/0x80 [12418.885968][ T2865] fib6_nh_init+0x3d8/0x15b0 [12418.885968][ T2865] ip6_route_info_create+0xf18/0x17d0 [12418.885968][ T2865] ip6_route_add+0x1c/0x140 [12418.885968][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12418.885968][ T2865] addrconf_add_dev+0xe2/0x170 [12418.885968][ T2865] inet6_addr_add+0x12f/0xa40 [12418.885968][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12418.885968][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12418.885968][ T2865] netlink_rcv_skb+0x130/0x360 [12418.885968][ T2865] netlink_unicast+0x449/0x710 [12418.885968][ T2865] netlink_sendmsg+0x723/0xbe0 [12418.885968][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12418.885968][ T2865] ___sys_sendmsg+0xee/0x170 [12418.885968][ T2865] __sys_sendmsg+0xcd/0x170 [12418.885968][ T2865] do_syscall_64+0xc6/0x1e0 [12418.885968][ T2865] [12418.888187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12418.888187][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12418.888187][ T2865] ipv6_find_idev+0x102/0x170 [12418.888187][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12418.888187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12418.888187][ T2865] netlink_rcv_skb+0x130/0x360 [12418.888187][ T2865] netlink_unicast+0x449/0x710 [12418.888187][ T2865] netlink_sendmsg+0x723/0xbe0 [12418.888187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12418.888187][ T2865] ___sys_sendmsg+0xee/0x170 [12418.888187][ T2865] __sys_sendmsg+0xcd/0x170 [12418.888187][ T2865] do_syscall_64+0xc6/0x1e0 [12418.888187][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12418.888187][ T2865] [12418.889944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12418.889944][ T2865] neigh_parms_alloc+0x1e5/0x510 [12418.889944][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12418.889944][ T2865] ipv6_find_idev+0x102/0x170 [12418.889944][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12418.889944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12418.889944][ T2865] netlink_rcv_skb+0x130/0x360 [12418.889944][ T2865] netlink_unicast+0x449/0x710 [12418.889944][ T2865] netlink_sendmsg+0x723/0xbe0 [12418.889944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12418.889944][ T2865] ___sys_sendmsg+0xee/0x170 [12418.889944][ T2865] __sys_sendmsg+0xcd/0x170 [12418.889944][ T2865] do_syscall_64+0xc6/0x1e0 [12418.889944][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12418.889944][ T2865] [12429.347485][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12429.348007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12429.348007][ T2865] dst_init+0x84/0x4a0 [12429.348007][ T2865] dst_alloc+0x97/0x150 [12429.348007][ T2865] ip6_dst_alloc+0x23/0x90 [12429.348007][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12429.348007][ T2865] ip6_pol_route+0x56f/0x840 [12429.348007][ T2865] __fib6_rule_action+0x47a/0x5b0 [12429.348007][ T2865] fib_rules_lookup+0x2b4/0xa20 [12429.348007][ T2865] fib6_rule_lookup+0x182/0x630 [12429.348007][ T2865] ip6_route_input+0x59c/0xa50 [12429.348007][ T2865] ipv6_rcv+0x397/0x810 [12429.348007][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12429.348007][ T2865] process_backlog+0x101/0x620 [12429.348007][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12429.348007][ T2865] net_rx_action+0x495/0xbe0 [12429.348007][ T2865] __do_softirq+0x1b5/0x7f6 [12429.348007][ T2865] [12429.350135][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12429.350135][ T2865] netdev_get_by_index+0x5e/0x80 [12429.350135][ T2865] fib6_nh_init+0x3d8/0x15b0 [12429.350135][ T2865] ip6_route_info_create+0xf18/0x17d0 [12429.350135][ T2865] ip6_route_add+0x1c/0x140 [12429.350135][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12429.350135][ T2865] addrconf_add_dev+0xe2/0x170 [12429.350135][ T2865] inet6_addr_add+0x12f/0xa40 [12429.350135][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12429.350135][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12429.350135][ T2865] netlink_rcv_skb+0x130/0x360 [12429.350135][ T2865] netlink_unicast+0x449/0x710 [12429.350135][ T2865] netlink_sendmsg+0x723/0xbe0 [12429.350135][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12429.350135][ T2865] ___sys_sendmsg+0xee/0x170 [12429.350135][ T2865] __sys_sendmsg+0xcd/0x170 [12429.350135][ T2865] do_syscall_64+0xc6/0x1e0 [12429.350135][ T2865] [12429.352344][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12429.352344][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12429.352344][ T2865] ipv6_find_idev+0x102/0x170 [12429.352344][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12429.352344][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12429.352344][ T2865] netlink_rcv_skb+0x130/0x360 [12429.352344][ T2865] netlink_unicast+0x449/0x710 [12429.352344][ T2865] netlink_sendmsg+0x723/0xbe0 [12429.352344][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12429.352344][ T2865] ___sys_sendmsg+0xee/0x170 [12429.352344][ T2865] __sys_sendmsg+0xcd/0x170 [12429.352344][ T2865] do_syscall_64+0xc6/0x1e0 [12429.352344][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12429.352344][ T2865] [12429.354081][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12429.354081][ T2865] neigh_parms_alloc+0x1e5/0x510 [12429.354081][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12429.354081][ T2865] ipv6_find_idev+0x102/0x170 [12429.354081][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12429.354081][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12429.354081][ T2865] netlink_rcv_skb+0x130/0x360 [12429.354081][ T2865] netlink_unicast+0x449/0x710 [12429.354081][ T2865] netlink_sendmsg+0x723/0xbe0 [12429.354081][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12429.354081][ T2865] ___sys_sendmsg+0xee/0x170 [12429.354081][ T2865] __sys_sendmsg+0xcd/0x170 [12429.354081][ T2865] do_syscall_64+0xc6/0x1e0 [12429.354081][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12429.354081][ T2865] [12439.603440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12439.603945][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12439.603945][ T2865] dst_init+0x84/0x4a0 [12439.603945][ T2865] dst_alloc+0x97/0x150 [12439.603945][ T2865] ip6_dst_alloc+0x23/0x90 [12439.603945][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12439.603945][ T2865] ip6_pol_route+0x56f/0x840 [12439.603945][ T2865] __fib6_rule_action+0x47a/0x5b0 [12439.603945][ T2865] fib_rules_lookup+0x2b4/0xa20 [12439.603945][ T2865] fib6_rule_lookup+0x182/0x630 [12439.603945][ T2865] ip6_route_input+0x59c/0xa50 [12439.603945][ T2865] ipv6_rcv+0x397/0x810 [12439.603945][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12439.603945][ T2865] process_backlog+0x101/0x620 [12439.603945][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12439.603945][ T2865] net_rx_action+0x495/0xbe0 [12439.603945][ T2865] __do_softirq+0x1b5/0x7f6 [12439.603945][ T2865] [12439.606060][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12439.606060][ T2865] netdev_get_by_index+0x5e/0x80 [12439.606060][ T2865] fib6_nh_init+0x3d8/0x15b0 [12439.606060][ T2865] ip6_route_info_create+0xf18/0x17d0 [12439.606060][ T2865] ip6_route_add+0x1c/0x140 [12439.606060][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12439.606060][ T2865] addrconf_add_dev+0xe2/0x170 [12439.606060][ T2865] inet6_addr_add+0x12f/0xa40 [12439.606060][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12439.606060][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12439.606060][ T2865] netlink_rcv_skb+0x130/0x360 [12439.606060][ T2865] netlink_unicast+0x449/0x710 [12439.606060][ T2865] netlink_sendmsg+0x723/0xbe0 [12439.606060][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12439.606060][ T2865] ___sys_sendmsg+0xee/0x170 [12439.606060][ T2865] __sys_sendmsg+0xcd/0x170 [12439.606060][ T2865] do_syscall_64+0xc6/0x1e0 [12439.606060][ T2865] [12439.608275][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12439.608275][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12439.608275][ T2865] ipv6_find_idev+0x102/0x170 [12439.608275][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12439.608275][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12439.608275][ T2865] netlink_rcv_skb+0x130/0x360 [12439.608275][ T2865] netlink_unicast+0x449/0x710 [12439.608275][ T2865] netlink_sendmsg+0x723/0xbe0 [12439.608275][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12439.608275][ T2865] ___sys_sendmsg+0xee/0x170 [12439.608275][ T2865] __sys_sendmsg+0xcd/0x170 [12439.608275][ T2865] do_syscall_64+0xc6/0x1e0 [12439.608275][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12439.608275][ T2865] [12439.609996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12439.609996][ T2865] neigh_parms_alloc+0x1e5/0x510 [12439.609996][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12439.609996][ T2865] ipv6_find_idev+0x102/0x170 [12439.609996][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12439.609996][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12439.609996][ T2865] netlink_rcv_skb+0x130/0x360 [12439.609996][ T2865] netlink_unicast+0x449/0x710 [12439.609996][ T2865] netlink_sendmsg+0x723/0xbe0 [12439.609996][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12439.609996][ T2865] ___sys_sendmsg+0xee/0x170 [12439.609996][ T2865] __sys_sendmsg+0xcd/0x170 [12439.609996][ T2865] do_syscall_64+0xc6/0x1e0 [12439.609996][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12439.609996][ T2865] [12449.843363][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12449.843816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12449.843816][ T2865] dst_init+0x84/0x4a0 [12449.843816][ T2865] dst_alloc+0x97/0x150 [12449.843816][ T2865] ip6_dst_alloc+0x23/0x90 [12449.843816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12449.843816][ T2865] ip6_pol_route+0x56f/0x840 [12449.843816][ T2865] __fib6_rule_action+0x47a/0x5b0 [12449.843816][ T2865] fib_rules_lookup+0x2b4/0xa20 [12449.843816][ T2865] fib6_rule_lookup+0x182/0x630 [12449.843816][ T2865] ip6_route_input+0x59c/0xa50 [12449.843816][ T2865] ipv6_rcv+0x397/0x810 [12449.843816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12449.843816][ T2865] process_backlog+0x101/0x620 [12449.843816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12449.843816][ T2865] net_rx_action+0x495/0xbe0 [12449.843816][ T2865] __do_softirq+0x1b5/0x7f6 [12449.843816][ T2865] [12449.845923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12449.845923][ T2865] netdev_get_by_index+0x5e/0x80 [12449.845923][ T2865] fib6_nh_init+0x3d8/0x15b0 [12449.845923][ T2865] ip6_route_info_create+0xf18/0x17d0 [12449.845923][ T2865] ip6_route_add+0x1c/0x140 [12449.845923][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12449.845923][ T2865] addrconf_add_dev+0xe2/0x170 [12449.845923][ T2865] inet6_addr_add+0x12f/0xa40 [12449.845923][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12449.845923][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12449.845923][ T2865] netlink_rcv_skb+0x130/0x360 [12449.845923][ T2865] netlink_unicast+0x449/0x710 [12449.845923][ T2865] netlink_sendmsg+0x723/0xbe0 [12449.845923][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12449.845923][ T2865] ___sys_sendmsg+0xee/0x170 [12449.845923][ T2865] __sys_sendmsg+0xcd/0x170 [12449.845923][ T2865] do_syscall_64+0xc6/0x1e0 [12449.845923][ T2865] [12449.848134][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12449.848134][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12449.848134][ T2865] ipv6_find_idev+0x102/0x170 [12449.848134][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12449.848134][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12449.848134][ T2865] netlink_rcv_skb+0x130/0x360 [12449.848134][ T2865] netlink_unicast+0x449/0x710 [12449.848134][ T2865] netlink_sendmsg+0x723/0xbe0 [12449.848134][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12449.848134][ T2865] ___sys_sendmsg+0xee/0x170 [12449.848134][ T2865] __sys_sendmsg+0xcd/0x170 [12449.848134][ T2865] do_syscall_64+0xc6/0x1e0 [12449.848134][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12449.848134][ T2865] [12449.849860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12449.849860][ T2865] neigh_parms_alloc+0x1e5/0x510 [12449.849860][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12449.849860][ T2865] ipv6_find_idev+0x102/0x170 [12449.849860][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12449.849860][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12449.849860][ T2865] netlink_rcv_skb+0x130/0x360 [12449.849860][ T2865] netlink_unicast+0x449/0x710 [12449.849860][ T2865] netlink_sendmsg+0x723/0xbe0 [12449.849860][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12449.849860][ T2865] ___sys_sendmsg+0xee/0x170 [12449.849860][ T2865] __sys_sendmsg+0xcd/0x170 [12449.849860][ T2865] do_syscall_64+0xc6/0x1e0 [12449.849860][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12449.849860][ T2865] [12459.859314][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12459.859803][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12459.859803][ T2865] dst_init+0x84/0x4a0 [12459.859803][ T2865] dst_alloc+0x97/0x150 [12459.859803][ T2865] ip6_dst_alloc+0x23/0x90 [12459.859803][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12459.859803][ T2865] ip6_pol_route+0x56f/0x840 [12459.859803][ T2865] __fib6_rule_action+0x47a/0x5b0 [12459.859803][ T2865] fib_rules_lookup+0x2b4/0xa20 [12459.859803][ T2865] fib6_rule_lookup+0x182/0x630 [12459.859803][ T2865] ip6_route_input+0x59c/0xa50 [12459.859803][ T2865] ipv6_rcv+0x397/0x810 [12459.859803][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12459.859803][ T2865] process_backlog+0x101/0x620 [12459.859803][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12459.859803][ T2865] net_rx_action+0x495/0xbe0 [12459.859803][ T2865] __do_softirq+0x1b5/0x7f6 [12459.859803][ T2865] [12459.861917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12459.861917][ T2865] netdev_get_by_index+0x5e/0x80 [12459.861917][ T2865] fib6_nh_init+0x3d8/0x15b0 [12459.861917][ T2865] ip6_route_info_create+0xf18/0x17d0 [12459.861917][ T2865] ip6_route_add+0x1c/0x140 [12459.861917][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12459.861917][ T2865] addrconf_add_dev+0xe2/0x170 [12459.861917][ T2865] inet6_addr_add+0x12f/0xa40 [12459.861917][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12459.861917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12459.861917][ T2865] netlink_rcv_skb+0x130/0x360 [12459.861917][ T2865] netlink_unicast+0x449/0x710 [12459.861917][ T2865] netlink_sendmsg+0x723/0xbe0 [12459.861917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12459.861917][ T2865] ___sys_sendmsg+0xee/0x170 [12459.861917][ T2865] __sys_sendmsg+0xcd/0x170 [12459.861917][ T2865] do_syscall_64+0xc6/0x1e0 [12459.861917][ T2865] [12459.864138][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12459.864138][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12459.864138][ T2865] ipv6_find_idev+0x102/0x170 [12459.864138][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12459.864138][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12459.864138][ T2865] netlink_rcv_skb+0x130/0x360 [12459.864138][ T2865] netlink_unicast+0x449/0x710 [12459.864138][ T2865] netlink_sendmsg+0x723/0xbe0 [12459.864138][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12459.864138][ T2865] ___sys_sendmsg+0xee/0x170 [12459.864138][ T2865] __sys_sendmsg+0xcd/0x170 [12459.864138][ T2865] do_syscall_64+0xc6/0x1e0 [12459.864138][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12459.864138][ T2865] [12459.865862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12459.865862][ T2865] neigh_parms_alloc+0x1e5/0x510 [12459.865862][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12459.865862][ T2865] ipv6_find_idev+0x102/0x170 [12459.865862][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12459.865862][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12459.865862][ T2865] netlink_rcv_skb+0x130/0x360 [12459.865862][ T2865] netlink_unicast+0x449/0x710 [12459.865862][ T2865] netlink_sendmsg+0x723/0xbe0 [12459.865862][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12459.865862][ T2865] ___sys_sendmsg+0xee/0x170 [12459.865862][ T2865] __sys_sendmsg+0xcd/0x170 [12459.865862][ T2865] do_syscall_64+0xc6/0x1e0 [12459.865862][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12459.865862][ T2865] [12470.115376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12470.115864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12470.115864][ T2865] dst_init+0x84/0x4a0 [12470.115864][ T2865] dst_alloc+0x97/0x150 [12470.115864][ T2865] ip6_dst_alloc+0x23/0x90 [12470.115864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12470.115864][ T2865] ip6_pol_route+0x56f/0x840 [12470.115864][ T2865] __fib6_rule_action+0x47a/0x5b0 [12470.115864][ T2865] fib_rules_lookup+0x2b4/0xa20 [12470.115864][ T2865] fib6_rule_lookup+0x182/0x630 [12470.115864][ T2865] ip6_route_input+0x59c/0xa50 [12470.115864][ T2865] ipv6_rcv+0x397/0x810 [12470.115864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12470.115864][ T2865] process_backlog+0x101/0x620 [12470.115864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12470.115864][ T2865] net_rx_action+0x495/0xbe0 [12470.115864][ T2865] __do_softirq+0x1b5/0x7f6 [12470.115864][ T2865] [12470.117990][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12470.117990][ T2865] netdev_get_by_index+0x5e/0x80 [12470.117990][ T2865] fib6_nh_init+0x3d8/0x15b0 [12470.117990][ T2865] ip6_route_info_create+0xf18/0x17d0 [12470.117990][ T2865] ip6_route_add+0x1c/0x140 [12470.117990][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12470.117990][ T2865] addrconf_add_dev+0xe2/0x170 [12470.117990][ T2865] inet6_addr_add+0x12f/0xa40 [12470.117990][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12470.117990][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12470.117990][ T2865] netlink_rcv_skb+0x130/0x360 [12470.117990][ T2865] netlink_unicast+0x449/0x710 [12470.117990][ T2865] netlink_sendmsg+0x723/0xbe0 [12470.117990][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12470.117990][ T2865] ___sys_sendmsg+0xee/0x170 [12470.117990][ T2865] __sys_sendmsg+0xcd/0x170 [12470.117990][ T2865] do_syscall_64+0xc6/0x1e0 [12470.117990][ T2865] [12470.120196][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12470.120196][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12470.120196][ T2865] ipv6_find_idev+0x102/0x170 [12470.120196][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12470.120196][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12470.120196][ T2865] netlink_rcv_skb+0x130/0x360 [12470.120196][ T2865] netlink_unicast+0x449/0x710 [12470.120196][ T2865] netlink_sendmsg+0x723/0xbe0 [12470.120196][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12470.120196][ T2865] ___sys_sendmsg+0xee/0x170 [12470.120196][ T2865] __sys_sendmsg+0xcd/0x170 [12470.120196][ T2865] do_syscall_64+0xc6/0x1e0 [12470.120196][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12470.120196][ T2865] [12470.121937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12470.121937][ T2865] neigh_parms_alloc+0x1e5/0x510 [12470.121937][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12470.121937][ T2865] ipv6_find_idev+0x102/0x170 [12470.121937][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12470.121937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12470.121937][ T2865] netlink_rcv_skb+0x130/0x360 [12470.121937][ T2865] netlink_unicast+0x449/0x710 [12470.121937][ T2865] netlink_sendmsg+0x723/0xbe0 [12470.121937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12470.121937][ T2865] ___sys_sendmsg+0xee/0x170 [12470.121937][ T2865] __sys_sendmsg+0xcd/0x170 [12470.121937][ T2865] do_syscall_64+0xc6/0x1e0 [12470.121937][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12470.121937][ T2865] [12480.371382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12480.371879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12480.371879][ T2865] dst_init+0x84/0x4a0 [12480.371879][ T2865] dst_alloc+0x97/0x150 [12480.371879][ T2865] ip6_dst_alloc+0x23/0x90 [12480.371879][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12480.371879][ T2865] ip6_pol_route+0x56f/0x840 [12480.371879][ T2865] __fib6_rule_action+0x47a/0x5b0 [12480.371879][ T2865] fib_rules_lookup+0x2b4/0xa20 [12480.371879][ T2865] fib6_rule_lookup+0x182/0x630 [12480.371879][ T2865] ip6_route_input+0x59c/0xa50 [12480.371879][ T2865] ipv6_rcv+0x397/0x810 [12480.371879][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12480.371879][ T2865] process_backlog+0x101/0x620 [12480.371879][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12480.371879][ T2865] net_rx_action+0x495/0xbe0 [12480.371879][ T2865] __do_softirq+0x1b5/0x7f6 [12480.371879][ T2865] [12480.374014][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12480.374014][ T2865] netdev_get_by_index+0x5e/0x80 [12480.374014][ T2865] fib6_nh_init+0x3d8/0x15b0 [12480.374014][ T2865] ip6_route_info_create+0xf18/0x17d0 [12480.374014][ T2865] ip6_route_add+0x1c/0x140 [12480.374014][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12480.374014][ T2865] addrconf_add_dev+0xe2/0x170 [12480.374014][ T2865] inet6_addr_add+0x12f/0xa40 [12480.374014][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12480.374014][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12480.374014][ T2865] netlink_rcv_skb+0x130/0x360 [12480.374014][ T2865] netlink_unicast+0x449/0x710 [12480.374014][ T2865] netlink_sendmsg+0x723/0xbe0 [12480.374014][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12480.374014][ T2865] ___sys_sendmsg+0xee/0x170 [12480.374014][ T2865] __sys_sendmsg+0xcd/0x170 [12480.374014][ T2865] do_syscall_64+0xc6/0x1e0 [12480.374014][ T2865] [12480.376244][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12480.376244][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12480.376244][ T2865] ipv6_find_idev+0x102/0x170 [12480.376244][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12480.376244][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12480.376244][ T2865] netlink_rcv_skb+0x130/0x360 [12480.376244][ T2865] netlink_unicast+0x449/0x710 [12480.376244][ T2865] netlink_sendmsg+0x723/0xbe0 [12480.376244][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12480.376244][ T2865] ___sys_sendmsg+0xee/0x170 [12480.376244][ T2865] __sys_sendmsg+0xcd/0x170 [12480.376244][ T2865] do_syscall_64+0xc6/0x1e0 [12480.376244][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12480.376244][ T2865] [12480.377971][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12480.377971][ T2865] neigh_parms_alloc+0x1e5/0x510 [12480.377971][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12480.377971][ T2865] ipv6_find_idev+0x102/0x170 [12480.377971][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12480.377971][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12480.377971][ T2865] netlink_rcv_skb+0x130/0x360 [12480.377971][ T2865] netlink_unicast+0x449/0x710 [12480.377971][ T2865] netlink_sendmsg+0x723/0xbe0 [12480.377971][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12480.377971][ T2865] ___sys_sendmsg+0xee/0x170 [12480.377971][ T2865] __sys_sendmsg+0xcd/0x170 [12480.377971][ T2865] do_syscall_64+0xc6/0x1e0 [12480.377971][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12480.377971][ T2865] [12490.563375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12490.563882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12490.563882][ T2865] dst_init+0x84/0x4a0 [12490.563882][ T2865] dst_alloc+0x97/0x150 [12490.563882][ T2865] ip6_dst_alloc+0x23/0x90 [12490.563882][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12490.563882][ T2865] ip6_pol_route+0x56f/0x840 [12490.563882][ T2865] __fib6_rule_action+0x47a/0x5b0 [12490.563882][ T2865] fib_rules_lookup+0x2b4/0xa20 [12490.563882][ T2865] fib6_rule_lookup+0x182/0x630 [12490.563882][ T2865] ip6_route_input+0x59c/0xa50 [12490.563882][ T2865] ipv6_rcv+0x397/0x810 [12490.563882][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12490.563882][ T2865] process_backlog+0x101/0x620 [12490.563882][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12490.563882][ T2865] net_rx_action+0x495/0xbe0 [12490.563882][ T2865] __do_softirq+0x1b5/0x7f6 [12490.563882][ T2865] [12490.565951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12490.565951][ T2865] netdev_get_by_index+0x5e/0x80 [12490.565951][ T2865] fib6_nh_init+0x3d8/0x15b0 [12490.565951][ T2865] ip6_route_info_create+0xf18/0x17d0 [12490.565951][ T2865] ip6_route_add+0x1c/0x140 [12490.565951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12490.565951][ T2865] addrconf_add_dev+0xe2/0x170 [12490.565951][ T2865] inet6_addr_add+0x12f/0xa40 [12490.565951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12490.565951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12490.565951][ T2865] netlink_rcv_skb+0x130/0x360 [12490.565951][ T2865] netlink_unicast+0x449/0x710 [12490.565951][ T2865] netlink_sendmsg+0x723/0xbe0 [12490.565951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12490.565951][ T2865] ___sys_sendmsg+0xee/0x170 [12490.565951][ T2865] __sys_sendmsg+0xcd/0x170 [12490.565951][ T2865] do_syscall_64+0xc6/0x1e0 [12490.565951][ T2865] [12490.568128][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12490.568128][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12490.568128][ T2865] ipv6_find_idev+0x102/0x170 [12490.568128][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12490.568128][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12490.568128][ T2865] netlink_rcv_skb+0x130/0x360 [12490.568128][ T2865] netlink_unicast+0x449/0x710 [12490.568128][ T2865] netlink_sendmsg+0x723/0xbe0 [12490.568128][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12490.568128][ T2865] ___sys_sendmsg+0xee/0x170 [12490.568128][ T2865] __sys_sendmsg+0xcd/0x170 [12490.568128][ T2865] do_syscall_64+0xc6/0x1e0 [12490.568128][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12490.568128][ T2865] [12490.569838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12490.569838][ T2865] neigh_parms_alloc+0x1e5/0x510 [12490.569838][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12490.569838][ T2865] ipv6_find_idev+0x102/0x170 [12490.569838][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12490.569838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12490.569838][ T2865] netlink_rcv_skb+0x130/0x360 [12490.569838][ T2865] netlink_unicast+0x449/0x710 [12490.569838][ T2865] netlink_sendmsg+0x723/0xbe0 [12490.569838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12490.569838][ T2865] ___sys_sendmsg+0xee/0x170 [12490.569838][ T2865] __sys_sendmsg+0xcd/0x170 [12490.569838][ T2865] do_syscall_64+0xc6/0x1e0 [12490.569838][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12490.569838][ T2865] [12500.635308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12500.635808][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12500.635808][ T2865] dst_init+0x84/0x4a0 [12500.635808][ T2865] dst_alloc+0x97/0x150 [12500.635808][ T2865] ip6_dst_alloc+0x23/0x90 [12500.635808][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12500.635808][ T2865] ip6_pol_route+0x56f/0x840 [12500.635808][ T2865] __fib6_rule_action+0x47a/0x5b0 [12500.635808][ T2865] fib_rules_lookup+0x2b4/0xa20 [12500.635808][ T2865] fib6_rule_lookup+0x182/0x630 [12500.635808][ T2865] ip6_route_input+0x59c/0xa50 [12500.635808][ T2865] ipv6_rcv+0x397/0x810 [12500.635808][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12500.635808][ T2865] process_backlog+0x101/0x620 [12500.635808][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12500.635808][ T2865] net_rx_action+0x495/0xbe0 [12500.635808][ T2865] __do_softirq+0x1b5/0x7f6 [12500.635808][ T2865] [12500.637927][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12500.637927][ T2865] netdev_get_by_index+0x5e/0x80 [12500.637927][ T2865] fib6_nh_init+0x3d8/0x15b0 [12500.637927][ T2865] ip6_route_info_create+0xf18/0x17d0 [12500.637927][ T2865] ip6_route_add+0x1c/0x140 [12500.637927][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12500.637927][ T2865] addrconf_add_dev+0xe2/0x170 [12500.637927][ T2865] inet6_addr_add+0x12f/0xa40 [12500.637927][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12500.637927][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12500.637927][ T2865] netlink_rcv_skb+0x130/0x360 [12500.637927][ T2865] netlink_unicast+0x449/0x710 [12500.637927][ T2865] netlink_sendmsg+0x723/0xbe0 [12500.637927][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12500.637927][ T2865] ___sys_sendmsg+0xee/0x170 [12500.637927][ T2865] __sys_sendmsg+0xcd/0x170 [12500.637927][ T2865] do_syscall_64+0xc6/0x1e0 [12500.637927][ T2865] [12500.640127][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12500.640127][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12500.640127][ T2865] ipv6_find_idev+0x102/0x170 [12500.640127][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12500.640127][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12500.640127][ T2865] netlink_rcv_skb+0x130/0x360 [12500.640127][ T2865] netlink_unicast+0x449/0x710 [12500.640127][ T2865] netlink_sendmsg+0x723/0xbe0 [12500.640127][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12500.640127][ T2865] ___sys_sendmsg+0xee/0x170 [12500.640127][ T2865] __sys_sendmsg+0xcd/0x170 [12500.640127][ T2865] do_syscall_64+0xc6/0x1e0 [12500.640127][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12500.640127][ T2865] [12500.641846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12500.641846][ T2865] neigh_parms_alloc+0x1e5/0x510 [12500.641846][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12500.641846][ T2865] ipv6_find_idev+0x102/0x170 [12500.641846][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12500.641846][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12500.641846][ T2865] netlink_rcv_skb+0x130/0x360 [12500.641846][ T2865] netlink_unicast+0x449/0x710 [12500.641846][ T2865] netlink_sendmsg+0x723/0xbe0 [12500.641846][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12500.641846][ T2865] ___sys_sendmsg+0xee/0x170 [12500.641846][ T2865] __sys_sendmsg+0xcd/0x170 [12500.641846][ T2865] do_syscall_64+0xc6/0x1e0 [12500.641846][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12500.641846][ T2865] [12510.843430][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12510.843949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12510.843949][ T2865] dst_init+0x84/0x4a0 [12510.843949][ T2865] dst_alloc+0x97/0x150 [12510.843949][ T2865] ip6_dst_alloc+0x23/0x90 [12510.843949][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12510.843949][ T2865] ip6_pol_route+0x56f/0x840 [12510.843949][ T2865] __fib6_rule_action+0x47a/0x5b0 [12510.843949][ T2865] fib_rules_lookup+0x2b4/0xa20 [12510.843949][ T2865] fib6_rule_lookup+0x182/0x630 [12510.843949][ T2865] ip6_route_input+0x59c/0xa50 [12510.843949][ T2865] ipv6_rcv+0x397/0x810 [12510.843949][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12510.843949][ T2865] process_backlog+0x101/0x620 [12510.843949][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12510.843949][ T2865] net_rx_action+0x495/0xbe0 [12510.843949][ T2865] __do_softirq+0x1b5/0x7f6 [12510.843949][ T2865] [12510.846045][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12510.846045][ T2865] netdev_get_by_index+0x5e/0x80 [12510.846045][ T2865] fib6_nh_init+0x3d8/0x15b0 [12510.846045][ T2865] ip6_route_info_create+0xf18/0x17d0 [12510.846045][ T2865] ip6_route_add+0x1c/0x140 [12510.846045][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12510.846045][ T2865] addrconf_add_dev+0xe2/0x170 [12510.846045][ T2865] inet6_addr_add+0x12f/0xa40 [12510.846045][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12510.846045][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12510.846045][ T2865] netlink_rcv_skb+0x130/0x360 [12510.846045][ T2865] netlink_unicast+0x449/0x710 [12510.846045][ T2865] netlink_sendmsg+0x723/0xbe0 [12510.846045][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12510.846045][ T2865] ___sys_sendmsg+0xee/0x170 [12510.846045][ T2865] __sys_sendmsg+0xcd/0x170 [12510.846045][ T2865] do_syscall_64+0xc6/0x1e0 [12510.846045][ T2865] [12510.848271][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12510.848271][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12510.848271][ T2865] ipv6_find_idev+0x102/0x170 [12510.848271][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12510.848271][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12510.848271][ T2865] netlink_rcv_skb+0x130/0x360 [12510.848271][ T2865] netlink_unicast+0x449/0x710 [12510.848271][ T2865] netlink_sendmsg+0x723/0xbe0 [12510.848271][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12510.848271][ T2865] ___sys_sendmsg+0xee/0x170 [12510.848271][ T2865] __sys_sendmsg+0xcd/0x170 [12510.848271][ T2865] do_syscall_64+0xc6/0x1e0 [12510.848271][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12510.848271][ T2865] [12510.849992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12510.849992][ T2865] neigh_parms_alloc+0x1e5/0x510 [12510.849992][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12510.849992][ T2865] ipv6_find_idev+0x102/0x170 [12510.849992][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12510.849992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12510.849992][ T2865] netlink_rcv_skb+0x130/0x360 [12510.849992][ T2865] netlink_unicast+0x449/0x710 [12510.849992][ T2865] netlink_sendmsg+0x723/0xbe0 [12510.849992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12510.849992][ T2865] ___sys_sendmsg+0xee/0x170 [12510.849992][ T2865] __sys_sendmsg+0xcd/0x170 [12510.849992][ T2865] do_syscall_64+0xc6/0x1e0 [12510.849992][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12510.849992][ T2865] [12520.987399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12520.987885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12520.987885][ T2865] dst_init+0x84/0x4a0 [12520.987885][ T2865] dst_alloc+0x97/0x150 [12520.987885][ T2865] ip6_dst_alloc+0x23/0x90 [12520.987885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12520.987885][ T2865] ip6_pol_route+0x56f/0x840 [12520.987885][ T2865] __fib6_rule_action+0x47a/0x5b0 [12520.987885][ T2865] fib_rules_lookup+0x2b4/0xa20 [12520.987885][ T2865] fib6_rule_lookup+0x182/0x630 [12520.987885][ T2865] ip6_route_input+0x59c/0xa50 [12520.987885][ T2865] ipv6_rcv+0x397/0x810 [12520.987885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12520.987885][ T2865] process_backlog+0x101/0x620 [12520.987885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12520.987885][ T2865] net_rx_action+0x495/0xbe0 [12520.987885][ T2865] __do_softirq+0x1b5/0x7f6 [12520.987885][ T2865] [12520.990001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12520.990001][ T2865] netdev_get_by_index+0x5e/0x80 [12520.990001][ T2865] fib6_nh_init+0x3d8/0x15b0 [12520.990001][ T2865] ip6_route_info_create+0xf18/0x17d0 [12520.990001][ T2865] ip6_route_add+0x1c/0x140 [12520.990001][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12520.990001][ T2865] addrconf_add_dev+0xe2/0x170 [12520.990001][ T2865] inet6_addr_add+0x12f/0xa40 [12520.990001][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12520.990001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12520.990001][ T2865] netlink_rcv_skb+0x130/0x360 [12520.990001][ T2865] netlink_unicast+0x449/0x710 [12520.990001][ T2865] netlink_sendmsg+0x723/0xbe0 [12520.990001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12520.990001][ T2865] ___sys_sendmsg+0xee/0x170 [12520.990001][ T2865] __sys_sendmsg+0xcd/0x170 [12520.990001][ T2865] do_syscall_64+0xc6/0x1e0 [12520.990001][ T2865] [12520.992192][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12520.992192][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12520.992192][ T2865] ipv6_find_idev+0x102/0x170 [12520.992192][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12520.992192][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12520.992192][ T2865] netlink_rcv_skb+0x130/0x360 [12520.992192][ T2865] netlink_unicast+0x449/0x710 [12520.992192][ T2865] netlink_sendmsg+0x723/0xbe0 [12520.992192][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12520.992192][ T2865] ___sys_sendmsg+0xee/0x170 [12520.992192][ T2865] __sys_sendmsg+0xcd/0x170 [12520.992192][ T2865] do_syscall_64+0xc6/0x1e0 [12520.992192][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12520.992192][ T2865] [12520.993907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12520.993907][ T2865] neigh_parms_alloc+0x1e5/0x510 [12520.993907][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12520.993907][ T2865] ipv6_find_idev+0x102/0x170 [12520.993907][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12520.993907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12520.993907][ T2865] netlink_rcv_skb+0x130/0x360 [12520.993907][ T2865] netlink_unicast+0x449/0x710 [12520.993907][ T2865] netlink_sendmsg+0x723/0xbe0 [12520.993907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12520.993907][ T2865] ___sys_sendmsg+0xee/0x170 [12520.993907][ T2865] __sys_sendmsg+0xcd/0x170 [12520.993907][ T2865] do_syscall_64+0xc6/0x1e0 [12520.993907][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12520.993907][ T2865] [12531.099421][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12531.099938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12531.099938][ T2865] dst_init+0x84/0x4a0 [12531.099938][ T2865] dst_alloc+0x97/0x150 [12531.099938][ T2865] ip6_dst_alloc+0x23/0x90 [12531.099938][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12531.099938][ T2865] ip6_pol_route+0x56f/0x840 [12531.099938][ T2865] __fib6_rule_action+0x47a/0x5b0 [12531.099938][ T2865] fib_rules_lookup+0x2b4/0xa20 [12531.099938][ T2865] fib6_rule_lookup+0x182/0x630 [12531.099938][ T2865] ip6_route_input+0x59c/0xa50 [12531.099938][ T2865] ipv6_rcv+0x397/0x810 [12531.099938][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12531.099938][ T2865] process_backlog+0x101/0x620 [12531.099938][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12531.099938][ T2865] net_rx_action+0x495/0xbe0 [12531.099938][ T2865] __do_softirq+0x1b5/0x7f6 [12531.099938][ T2865] [12531.102050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12531.102050][ T2865] netdev_get_by_index+0x5e/0x80 [12531.102050][ T2865] fib6_nh_init+0x3d8/0x15b0 [12531.102050][ T2865] ip6_route_info_create+0xf18/0x17d0 [12531.102050][ T2865] ip6_route_add+0x1c/0x140 [12531.102050][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12531.102050][ T2865] addrconf_add_dev+0xe2/0x170 [12531.102050][ T2865] inet6_addr_add+0x12f/0xa40 [12531.102050][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12531.102050][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12531.102050][ T2865] netlink_rcv_skb+0x130/0x360 [12531.102050][ T2865] netlink_unicast+0x449/0x710 [12531.102050][ T2865] netlink_sendmsg+0x723/0xbe0 [12531.102050][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12531.102050][ T2865] ___sys_sendmsg+0xee/0x170 [12531.102050][ T2865] __sys_sendmsg+0xcd/0x170 [12531.102050][ T2865] do_syscall_64+0xc6/0x1e0 [12531.102050][ T2865] [12531.104278][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12531.104278][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12531.104278][ T2865] ipv6_find_idev+0x102/0x170 [12531.104278][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12531.104278][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12531.104278][ T2865] netlink_rcv_skb+0x130/0x360 [12531.104278][ T2865] netlink_unicast+0x449/0x710 [12531.104278][ T2865] netlink_sendmsg+0x723/0xbe0 [12531.104278][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12531.104278][ T2865] ___sys_sendmsg+0xee/0x170 [12531.104278][ T2865] __sys_sendmsg+0xcd/0x170 [12531.104278][ T2865] do_syscall_64+0xc6/0x1e0 [12531.104278][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12531.104278][ T2865] [12531.106004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12531.106004][ T2865] neigh_parms_alloc+0x1e5/0x510 [12531.106004][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12531.106004][ T2865] ipv6_find_idev+0x102/0x170 [12531.106004][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12531.106004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12531.106004][ T2865] netlink_rcv_skb+0x130/0x360 [12531.106004][ T2865] netlink_unicast+0x449/0x710 [12531.106004][ T2865] netlink_sendmsg+0x723/0xbe0 [12531.106004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12531.106004][ T2865] ___sys_sendmsg+0xee/0x170 [12531.106004][ T2865] __sys_sendmsg+0xcd/0x170 [12531.106004][ T2865] do_syscall_64+0xc6/0x1e0 [12531.106004][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12531.106004][ T2865] [12541.147477][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12541.148019][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12541.148019][ T2865] dst_init+0x84/0x4a0 [12541.148019][ T2865] dst_alloc+0x97/0x150 [12541.148019][ T2865] ip6_dst_alloc+0x23/0x90 [12541.148019][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12541.148019][ T2865] ip6_pol_route+0x56f/0x840 [12541.148019][ T2865] __fib6_rule_action+0x47a/0x5b0 [12541.148019][ T2865] fib_rules_lookup+0x2b4/0xa20 [12541.148019][ T2865] fib6_rule_lookup+0x182/0x630 [12541.148019][ T2865] ip6_route_input+0x59c/0xa50 [12541.148019][ T2865] ipv6_rcv+0x397/0x810 [12541.148019][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12541.148019][ T2865] process_backlog+0x101/0x620 [12541.148019][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12541.148019][ T2865] net_rx_action+0x495/0xbe0 [12541.148019][ T2865] __do_softirq+0x1b5/0x7f6 [12541.148019][ T2865] [12541.150164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12541.150164][ T2865] netdev_get_by_index+0x5e/0x80 [12541.150164][ T2865] fib6_nh_init+0x3d8/0x15b0 [12541.150164][ T2865] ip6_route_info_create+0xf18/0x17d0 [12541.150164][ T2865] ip6_route_add+0x1c/0x140 [12541.150164][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12541.150164][ T2865] addrconf_add_dev+0xe2/0x170 [12541.150164][ T2865] inet6_addr_add+0x12f/0xa40 [12541.150164][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12541.150164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12541.150164][ T2865] netlink_rcv_skb+0x130/0x360 [12541.150164][ T2865] netlink_unicast+0x449/0x710 [12541.150164][ T2865] netlink_sendmsg+0x723/0xbe0 [12541.150164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12541.150164][ T2865] ___sys_sendmsg+0xee/0x170 [12541.150164][ T2865] __sys_sendmsg+0xcd/0x170 [12541.150164][ T2865] do_syscall_64+0xc6/0x1e0 [12541.150164][ T2865] [12541.152385][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12541.152385][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12541.152385][ T2865] ipv6_find_idev+0x102/0x170 [12541.152385][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12541.152385][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12541.152385][ T2865] netlink_rcv_skb+0x130/0x360 [12541.152385][ T2865] netlink_unicast+0x449/0x710 [12541.152385][ T2865] netlink_sendmsg+0x723/0xbe0 [12541.152385][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12541.152385][ T2865] ___sys_sendmsg+0xee/0x170 [12541.152385][ T2865] __sys_sendmsg+0xcd/0x170 [12541.152385][ T2865] do_syscall_64+0xc6/0x1e0 [12541.152385][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12541.152385][ T2865] [12541.154147][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12541.154147][ T2865] neigh_parms_alloc+0x1e5/0x510 [12541.154147][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12541.154147][ T2865] ipv6_find_idev+0x102/0x170 [12541.154147][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12541.154147][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12541.154147][ T2865] netlink_rcv_skb+0x130/0x360 [12541.154147][ T2865] netlink_unicast+0x449/0x710 [12541.154147][ T2865] netlink_sendmsg+0x723/0xbe0 [12541.154147][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12541.154147][ T2865] ___sys_sendmsg+0xee/0x170 [12541.154147][ T2865] __sys_sendmsg+0xcd/0x170 [12541.154147][ T2865] do_syscall_64+0xc6/0x1e0 [12541.154147][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12541.154147][ T2865] [12551.355314][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12551.355829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12551.355829][ T2865] dst_init+0x84/0x4a0 [12551.355829][ T2865] dst_alloc+0x97/0x150 [12551.355829][ T2865] ip6_dst_alloc+0x23/0x90 [12551.355829][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12551.355829][ T2865] ip6_pol_route+0x56f/0x840 [12551.355829][ T2865] __fib6_rule_action+0x47a/0x5b0 [12551.355829][ T2865] fib_rules_lookup+0x2b4/0xa20 [12551.355829][ T2865] fib6_rule_lookup+0x182/0x630 [12551.355829][ T2865] ip6_route_input+0x59c/0xa50 [12551.355829][ T2865] ipv6_rcv+0x397/0x810 [12551.355829][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12551.355829][ T2865] process_backlog+0x101/0x620 [12551.355829][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12551.355829][ T2865] net_rx_action+0x495/0xbe0 [12551.355829][ T2865] __do_softirq+0x1b5/0x7f6 [12551.355829][ T2865] [12551.357963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12551.357963][ T2865] netdev_get_by_index+0x5e/0x80 [12551.357963][ T2865] fib6_nh_init+0x3d8/0x15b0 [12551.357963][ T2865] ip6_route_info_create+0xf18/0x17d0 [12551.357963][ T2865] ip6_route_add+0x1c/0x140 [12551.357963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12551.357963][ T2865] addrconf_add_dev+0xe2/0x170 [12551.357963][ T2865] inet6_addr_add+0x12f/0xa40 [12551.357963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12551.357963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12551.357963][ T2865] netlink_rcv_skb+0x130/0x360 [12551.357963][ T2865] netlink_unicast+0x449/0x710 [12551.357963][ T2865] netlink_sendmsg+0x723/0xbe0 [12551.357963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12551.357963][ T2865] ___sys_sendmsg+0xee/0x170 [12551.357963][ T2865] __sys_sendmsg+0xcd/0x170 [12551.357963][ T2865] do_syscall_64+0xc6/0x1e0 [12551.357963][ T2865] [12551.360188][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12551.360188][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12551.360188][ T2865] ipv6_find_idev+0x102/0x170 [12551.360188][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12551.360188][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12551.360188][ T2865] netlink_rcv_skb+0x130/0x360 [12551.360188][ T2865] netlink_unicast+0x449/0x710 [12551.360188][ T2865] netlink_sendmsg+0x723/0xbe0 [12551.360188][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12551.360188][ T2865] ___sys_sendmsg+0xee/0x170 [12551.360188][ T2865] __sys_sendmsg+0xcd/0x170 [12551.360188][ T2865] do_syscall_64+0xc6/0x1e0 [12551.360188][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12551.360188][ T2865] [12551.361939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12551.361939][ T2865] neigh_parms_alloc+0x1e5/0x510 [12551.361939][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12551.361939][ T2865] ipv6_find_idev+0x102/0x170 [12551.361939][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12551.361939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12551.361939][ T2865] netlink_rcv_skb+0x130/0x360 [12551.361939][ T2865] netlink_unicast+0x449/0x710 [12551.361939][ T2865] netlink_sendmsg+0x723/0xbe0 [12551.361939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12551.361939][ T2865] ___sys_sendmsg+0xee/0x170 [12551.361939][ T2865] __sys_sendmsg+0xcd/0x170 [12551.361939][ T2865] do_syscall_64+0xc6/0x1e0 [12551.361939][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12551.361939][ T2865] [12561.403480][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12561.403973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12561.403973][ T2865] dst_init+0x84/0x4a0 [12561.403973][ T2865] dst_alloc+0x97/0x150 [12561.403973][ T2865] ip6_dst_alloc+0x23/0x90 [12561.403973][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12561.403973][ T2865] ip6_pol_route+0x56f/0x840 [12561.403973][ T2865] __fib6_rule_action+0x47a/0x5b0 [12561.403973][ T2865] fib_rules_lookup+0x2b4/0xa20 [12561.403973][ T2865] fib6_rule_lookup+0x182/0x630 [12561.403973][ T2865] ip6_route_input+0x59c/0xa50 [12561.403973][ T2865] ipv6_rcv+0x397/0x810 [12561.403973][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12561.403973][ T2865] process_backlog+0x101/0x620 [12561.403973][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12561.403973][ T2865] net_rx_action+0x495/0xbe0 [12561.403973][ T2865] __do_softirq+0x1b5/0x7f6 [12561.403973][ T2865] [12561.406064][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12561.406064][ T2865] netdev_get_by_index+0x5e/0x80 [12561.406064][ T2865] fib6_nh_init+0x3d8/0x15b0 [12561.406064][ T2865] ip6_route_info_create+0xf18/0x17d0 [12561.406064][ T2865] ip6_route_add+0x1c/0x140 [12561.406064][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12561.406064][ T2865] addrconf_add_dev+0xe2/0x170 [12561.406064][ T2865] inet6_addr_add+0x12f/0xa40 [12561.406064][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12561.406064][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12561.406064][ T2865] netlink_rcv_skb+0x130/0x360 [12561.406064][ T2865] netlink_unicast+0x449/0x710 [12561.406064][ T2865] netlink_sendmsg+0x723/0xbe0 [12561.406064][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12561.406064][ T2865] ___sys_sendmsg+0xee/0x170 [12561.406064][ T2865] __sys_sendmsg+0xcd/0x170 [12561.406064][ T2865] do_syscall_64+0xc6/0x1e0 [12561.406064][ T2865] [12561.408250][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12561.408250][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12561.408250][ T2865] ipv6_find_idev+0x102/0x170 [12561.408250][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12561.408250][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12561.408250][ T2865] netlink_rcv_skb+0x130/0x360 [12561.408250][ T2865] netlink_unicast+0x449/0x710 [12561.408250][ T2865] netlink_sendmsg+0x723/0xbe0 [12561.408250][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12561.408250][ T2865] ___sys_sendmsg+0xee/0x170 [12561.408250][ T2865] __sys_sendmsg+0xcd/0x170 [12561.408250][ T2865] do_syscall_64+0xc6/0x1e0 [12561.408250][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12561.408250][ T2865] [12561.409955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12561.409955][ T2865] neigh_parms_alloc+0x1e5/0x510 [12561.409955][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12561.409955][ T2865] ipv6_find_idev+0x102/0x170 [12561.409955][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12561.409955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12561.409955][ T2865] netlink_rcv_skb+0x130/0x360 [12561.409955][ T2865] netlink_unicast+0x449/0x710 [12561.409955][ T2865] netlink_sendmsg+0x723/0xbe0 [12561.409955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12561.409955][ T2865] ___sys_sendmsg+0xee/0x170 [12561.409955][ T2865] __sys_sendmsg+0xcd/0x170 [12561.409955][ T2865] do_syscall_64+0xc6/0x1e0 [12561.409955][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12561.409955][ T2865] [12571.651462][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12571.651953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12571.651953][ T2865] dst_init+0x84/0x4a0 [12571.651953][ T2865] dst_alloc+0x97/0x150 [12571.651953][ T2865] ip6_dst_alloc+0x23/0x90 [12571.651953][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12571.651953][ T2865] ip6_pol_route+0x56f/0x840 [12571.651953][ T2865] __fib6_rule_action+0x47a/0x5b0 [12571.651953][ T2865] fib_rules_lookup+0x2b4/0xa20 [12571.651953][ T2865] fib6_rule_lookup+0x182/0x630 [12571.651953][ T2865] ip6_route_input+0x59c/0xa50 [12571.651953][ T2865] ipv6_rcv+0x397/0x810 [12571.651953][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12571.651953][ T2865] process_backlog+0x101/0x620 [12571.651953][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12571.651953][ T2865] net_rx_action+0x495/0xbe0 [12571.651953][ T2865] __do_softirq+0x1b5/0x7f6 [12571.651953][ T2865] [12571.654092][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12571.654092][ T2865] netdev_get_by_index+0x5e/0x80 [12571.654092][ T2865] fib6_nh_init+0x3d8/0x15b0 [12571.654092][ T2865] ip6_route_info_create+0xf18/0x17d0 [12571.654092][ T2865] ip6_route_add+0x1c/0x140 [12571.654092][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12571.654092][ T2865] addrconf_add_dev+0xe2/0x170 [12571.654092][ T2865] inet6_addr_add+0x12f/0xa40 [12571.654092][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12571.654092][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12571.654092][ T2865] netlink_rcv_skb+0x130/0x360 [12571.654092][ T2865] netlink_unicast+0x449/0x710 [12571.654092][ T2865] netlink_sendmsg+0x723/0xbe0 [12571.654092][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12571.654092][ T2865] ___sys_sendmsg+0xee/0x170 [12571.654092][ T2865] __sys_sendmsg+0xcd/0x170 [12571.654092][ T2865] do_syscall_64+0xc6/0x1e0 [12571.654092][ T2865] [12571.656302][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12571.656302][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12571.656302][ T2865] ipv6_find_idev+0x102/0x170 [12571.656302][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12571.656302][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12571.656302][ T2865] netlink_rcv_skb+0x130/0x360 [12571.656302][ T2865] netlink_unicast+0x449/0x710 [12571.656302][ T2865] netlink_sendmsg+0x723/0xbe0 [12571.656302][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12571.656302][ T2865] ___sys_sendmsg+0xee/0x170 [12571.656302][ T2865] __sys_sendmsg+0xcd/0x170 [12571.656302][ T2865] do_syscall_64+0xc6/0x1e0 [12571.656302][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12571.656302][ T2865] [12571.657997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12571.657997][ T2865] neigh_parms_alloc+0x1e5/0x510 [12571.657997][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12571.657997][ T2865] ipv6_find_idev+0x102/0x170 [12571.657997][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12571.657997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12571.657997][ T2865] netlink_rcv_skb+0x130/0x360 [12571.657997][ T2865] netlink_unicast+0x449/0x710 [12571.657997][ T2865] netlink_sendmsg+0x723/0xbe0 [12571.657997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12571.657997][ T2865] ___sys_sendmsg+0xee/0x170 [12571.657997][ T2865] __sys_sendmsg+0xcd/0x170 [12571.657997][ T2865] do_syscall_64+0xc6/0x1e0 [12571.657997][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12571.657997][ T2865] [12581.899312][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12581.899788][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12581.899788][ T2865] dst_init+0x84/0x4a0 [12581.899788][ T2865] dst_alloc+0x97/0x150 [12581.899788][ T2865] ip6_dst_alloc+0x23/0x90 [12581.899788][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12581.899788][ T2865] ip6_pol_route+0x56f/0x840 [12581.899788][ T2865] __fib6_rule_action+0x47a/0x5b0 [12581.899788][ T2865] fib_rules_lookup+0x2b4/0xa20 [12581.899788][ T2865] fib6_rule_lookup+0x182/0x630 [12581.899788][ T2865] ip6_route_input+0x59c/0xa50 [12581.899788][ T2865] ipv6_rcv+0x397/0x810 [12581.899788][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12581.899788][ T2865] process_backlog+0x101/0x620 [12581.899788][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12581.899788][ T2865] net_rx_action+0x495/0xbe0 [12581.899788][ T2865] __do_softirq+0x1b5/0x7f6 [12581.899788][ T2865] [12581.901882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12581.901882][ T2865] netdev_get_by_index+0x5e/0x80 [12581.901882][ T2865] fib6_nh_init+0x3d8/0x15b0 [12581.901882][ T2865] ip6_route_info_create+0xf18/0x17d0 [12581.901882][ T2865] ip6_route_add+0x1c/0x140 [12581.901882][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12581.901882][ T2865] addrconf_add_dev+0xe2/0x170 [12581.901882][ T2865] inet6_addr_add+0x12f/0xa40 [12581.901882][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12581.901882][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12581.901882][ T2865] netlink_rcv_skb+0x130/0x360 [12581.901882][ T2865] netlink_unicast+0x449/0x710 [12581.901882][ T2865] netlink_sendmsg+0x723/0xbe0 [12581.901882][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12581.901882][ T2865] ___sys_sendmsg+0xee/0x170 [12581.901882][ T2865] __sys_sendmsg+0xcd/0x170 [12581.901882][ T2865] do_syscall_64+0xc6/0x1e0 [12581.901882][ T2865] [12581.904082][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12581.904082][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12581.904082][ T2865] ipv6_find_idev+0x102/0x170 [12581.904082][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12581.904082][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12581.904082][ T2865] netlink_rcv_skb+0x130/0x360 [12581.904082][ T2865] netlink_unicast+0x449/0x710 [12581.904082][ T2865] netlink_sendmsg+0x723/0xbe0 [12581.904082][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12581.904082][ T2865] ___sys_sendmsg+0xee/0x170 [12581.904082][ T2865] __sys_sendmsg+0xcd/0x170 [12581.904082][ T2865] do_syscall_64+0xc6/0x1e0 [12581.904082][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12581.904082][ T2865] [12581.905836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12581.905836][ T2865] neigh_parms_alloc+0x1e5/0x510 [12581.905836][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12581.905836][ T2865] ipv6_find_idev+0x102/0x170 [12581.905836][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12581.905836][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12581.905836][ T2865] netlink_rcv_skb+0x130/0x360 [12581.905836][ T2865] netlink_unicast+0x449/0x710 [12581.905836][ T2865] netlink_sendmsg+0x723/0xbe0 [12581.905836][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12581.905836][ T2865] ___sys_sendmsg+0xee/0x170 [12581.905836][ T2865] __sys_sendmsg+0xcd/0x170 [12581.905836][ T2865] do_syscall_64+0xc6/0x1e0 [12581.905836][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12581.905836][ T2865] [12592.147434][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12592.147932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12592.147932][ T2865] dst_init+0x84/0x4a0 [12592.147932][ T2865] dst_alloc+0x97/0x150 [12592.147932][ T2865] ip6_dst_alloc+0x23/0x90 [12592.147932][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12592.147932][ T2865] ip6_pol_route+0x56f/0x840 [12592.147932][ T2865] __fib6_rule_action+0x47a/0x5b0 [12592.147932][ T2865] fib_rules_lookup+0x2b4/0xa20 [12592.147932][ T2865] fib6_rule_lookup+0x182/0x630 [12592.147932][ T2865] ip6_route_input+0x59c/0xa50 [12592.147932][ T2865] ipv6_rcv+0x397/0x810 [12592.147932][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12592.147932][ T2865] process_backlog+0x101/0x620 [12592.147932][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12592.147932][ T2865] net_rx_action+0x495/0xbe0 [12592.147932][ T2865] __do_softirq+0x1b5/0x7f6 [12592.147932][ T2865] [12592.150037][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12592.150037][ T2865] netdev_get_by_index+0x5e/0x80 [12592.150037][ T2865] fib6_nh_init+0x3d8/0x15b0 [12592.150037][ T2865] ip6_route_info_create+0xf18/0x17d0 [12592.150037][ T2865] ip6_route_add+0x1c/0x140 [12592.150037][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12592.150037][ T2865] addrconf_add_dev+0xe2/0x170 [12592.150037][ T2865] inet6_addr_add+0x12f/0xa40 [12592.150037][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12592.150037][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12592.150037][ T2865] netlink_rcv_skb+0x130/0x360 [12592.150037][ T2865] netlink_unicast+0x449/0x710 [12592.150037][ T2865] netlink_sendmsg+0x723/0xbe0 [12592.150037][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12592.150037][ T2865] ___sys_sendmsg+0xee/0x170 [12592.150037][ T2865] __sys_sendmsg+0xcd/0x170 [12592.150037][ T2865] do_syscall_64+0xc6/0x1e0 [12592.150037][ T2865] [12592.152211][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12592.152211][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12592.152211][ T2865] ipv6_find_idev+0x102/0x170 [12592.152211][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12592.152211][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12592.152211][ T2865] netlink_rcv_skb+0x130/0x360 [12592.152211][ T2865] netlink_unicast+0x449/0x710 [12592.152211][ T2865] netlink_sendmsg+0x723/0xbe0 [12592.152211][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12592.152211][ T2865] ___sys_sendmsg+0xee/0x170 [12592.152211][ T2865] __sys_sendmsg+0xcd/0x170 [12592.152211][ T2865] do_syscall_64+0xc6/0x1e0 [12592.152211][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12592.152211][ T2865] [12592.153925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12592.153925][ T2865] neigh_parms_alloc+0x1e5/0x510 [12592.153925][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12592.153925][ T2865] ipv6_find_idev+0x102/0x170 [12592.153925][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12592.153925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12592.153925][ T2865] netlink_rcv_skb+0x130/0x360 [12592.153925][ T2865] netlink_unicast+0x449/0x710 [12592.153925][ T2865] netlink_sendmsg+0x723/0xbe0 [12592.153925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12592.153925][ T2865] ___sys_sendmsg+0xee/0x170 [12592.153925][ T2865] __sys_sendmsg+0xcd/0x170 [12592.153925][ T2865] do_syscall_64+0xc6/0x1e0 [12592.153925][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12592.153925][ T2865] [12602.395449][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12602.396007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12602.396007][ T2865] dst_init+0x84/0x4a0 [12602.396007][ T2865] dst_alloc+0x97/0x150 [12602.396007][ T2865] ip6_dst_alloc+0x23/0x90 [12602.396007][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12602.396007][ T2865] ip6_pol_route+0x56f/0x840 [12602.396007][ T2865] __fib6_rule_action+0x47a/0x5b0 [12602.396007][ T2865] fib_rules_lookup+0x2b4/0xa20 [12602.396007][ T2865] fib6_rule_lookup+0x182/0x630 [12602.396007][ T2865] ip6_route_input+0x59c/0xa50 [12602.396007][ T2865] ipv6_rcv+0x397/0x810 [12602.396007][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12602.396007][ T2865] process_backlog+0x101/0x620 [12602.396007][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12602.396007][ T2865] net_rx_action+0x495/0xbe0 [12602.396007][ T2865] __do_softirq+0x1b5/0x7f6 [12602.396007][ T2865] [12602.398130][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12602.398130][ T2865] netdev_get_by_index+0x5e/0x80 [12602.398130][ T2865] fib6_nh_init+0x3d8/0x15b0 [12602.398130][ T2865] ip6_route_info_create+0xf18/0x17d0 [12602.398130][ T2865] ip6_route_add+0x1c/0x140 [12602.398130][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12602.398130][ T2865] addrconf_add_dev+0xe2/0x170 [12602.398130][ T2865] inet6_addr_add+0x12f/0xa40 [12602.398130][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12602.398130][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12602.398130][ T2865] netlink_rcv_skb+0x130/0x360 [12602.398130][ T2865] netlink_unicast+0x449/0x710 [12602.398130][ T2865] netlink_sendmsg+0x723/0xbe0 [12602.398130][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12602.398130][ T2865] ___sys_sendmsg+0xee/0x170 [12602.398130][ T2865] __sys_sendmsg+0xcd/0x170 [12602.398130][ T2865] do_syscall_64+0xc6/0x1e0 [12602.398130][ T2865] [12602.400357][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12602.400357][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12602.400357][ T2865] ipv6_find_idev+0x102/0x170 [12602.400357][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12602.400357][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12602.400357][ T2865] netlink_rcv_skb+0x130/0x360 [12602.400357][ T2865] netlink_unicast+0x449/0x710 [12602.400357][ T2865] netlink_sendmsg+0x723/0xbe0 [12602.400357][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12602.400357][ T2865] ___sys_sendmsg+0xee/0x170 [12602.400357][ T2865] __sys_sendmsg+0xcd/0x170 [12602.400357][ T2865] do_syscall_64+0xc6/0x1e0 [12602.400357][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12602.400357][ T2865] [12602.402058][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12602.402058][ T2865] neigh_parms_alloc+0x1e5/0x510 [12602.402058][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12602.402058][ T2865] ipv6_find_idev+0x102/0x170 [12602.402058][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12602.402058][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12602.402058][ T2865] netlink_rcv_skb+0x130/0x360 [12602.402058][ T2865] netlink_unicast+0x449/0x710 [12602.402058][ T2865] netlink_sendmsg+0x723/0xbe0 [12602.402058][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12602.402058][ T2865] ___sys_sendmsg+0xee/0x170 [12602.402058][ T2865] __sys_sendmsg+0xcd/0x170 [12602.402058][ T2865] do_syscall_64+0xc6/0x1e0 [12602.402058][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12602.402058][ T2865] [12612.643527][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12612.644064][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12612.644064][ T2865] dst_init+0x84/0x4a0 [12612.644064][ T2865] dst_alloc+0x97/0x150 [12612.644064][ T2865] ip6_dst_alloc+0x23/0x90 [12612.644064][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12612.644064][ T2865] ip6_pol_route+0x56f/0x840 [12612.644064][ T2865] __fib6_rule_action+0x47a/0x5b0 [12612.644064][ T2865] fib_rules_lookup+0x2b4/0xa20 [12612.644064][ T2865] fib6_rule_lookup+0x182/0x630 [12612.644064][ T2865] ip6_route_input+0x59c/0xa50 [12612.644064][ T2865] ipv6_rcv+0x397/0x810 [12612.644064][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12612.644064][ T2865] process_backlog+0x101/0x620 [12612.644064][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12612.644064][ T2865] net_rx_action+0x495/0xbe0 [12612.644064][ T2865] __do_softirq+0x1b5/0x7f6 [12612.644064][ T2865] [12612.646173][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12612.646173][ T2865] netdev_get_by_index+0x5e/0x80 [12612.646173][ T2865] fib6_nh_init+0x3d8/0x15b0 [12612.646173][ T2865] ip6_route_info_create+0xf18/0x17d0 [12612.646173][ T2865] ip6_route_add+0x1c/0x140 [12612.646173][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12612.646173][ T2865] addrconf_add_dev+0xe2/0x170 [12612.646173][ T2865] inet6_addr_add+0x12f/0xa40 [12612.646173][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12612.646173][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12612.646173][ T2865] netlink_rcv_skb+0x130/0x360 [12612.646173][ T2865] netlink_unicast+0x449/0x710 [12612.646173][ T2865] netlink_sendmsg+0x723/0xbe0 [12612.646173][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12612.646173][ T2865] ___sys_sendmsg+0xee/0x170 [12612.646173][ T2865] __sys_sendmsg+0xcd/0x170 [12612.646173][ T2865] do_syscall_64+0xc6/0x1e0 [12612.646173][ T2865] [12612.648362][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12612.648362][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12612.648362][ T2865] ipv6_find_idev+0x102/0x170 [12612.648362][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12612.648362][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12612.648362][ T2865] netlink_rcv_skb+0x130/0x360 [12612.648362][ T2865] netlink_unicast+0x449/0x710 [12612.648362][ T2865] netlink_sendmsg+0x723/0xbe0 [12612.648362][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12612.648362][ T2865] ___sys_sendmsg+0xee/0x170 [12612.648362][ T2865] __sys_sendmsg+0xcd/0x170 [12612.648362][ T2865] do_syscall_64+0xc6/0x1e0 [12612.648362][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12612.648362][ T2865] [12612.650070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12612.650070][ T2865] neigh_parms_alloc+0x1e5/0x510 [12612.650070][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12612.650070][ T2865] ipv6_find_idev+0x102/0x170 [12612.650070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12612.650070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12612.650070][ T2865] netlink_rcv_skb+0x130/0x360 [12612.650070][ T2865] netlink_unicast+0x449/0x710 [12612.650070][ T2865] netlink_sendmsg+0x723/0xbe0 [12612.650070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12612.650070][ T2865] ___sys_sendmsg+0xee/0x170 [12612.650070][ T2865] __sys_sendmsg+0xcd/0x170 [12612.650070][ T2865] do_syscall_64+0xc6/0x1e0 [12612.650070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12612.650070][ T2865] [12622.843572][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12622.844108][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12622.844108][ T2865] dst_init+0x84/0x4a0 [12622.844108][ T2865] dst_alloc+0x97/0x150 [12622.844108][ T2865] ip6_dst_alloc+0x23/0x90 [12622.844108][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12622.844108][ T2865] ip6_pol_route+0x56f/0x840 [12622.844108][ T2865] __fib6_rule_action+0x47a/0x5b0 [12622.844108][ T2865] fib_rules_lookup+0x2b4/0xa20 [12622.844108][ T2865] fib6_rule_lookup+0x182/0x630 [12622.844108][ T2865] ip6_route_input+0x59c/0xa50 [12622.844108][ T2865] ipv6_rcv+0x397/0x810 [12622.844108][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12622.844108][ T2865] process_backlog+0x101/0x620 [12622.844108][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12622.844108][ T2865] net_rx_action+0x495/0xbe0 [12622.844108][ T2865] __do_softirq+0x1b5/0x7f6 [12622.844108][ T2865] [12622.846250][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12622.846250][ T2865] netdev_get_by_index+0x5e/0x80 [12622.846250][ T2865] fib6_nh_init+0x3d8/0x15b0 [12622.846250][ T2865] ip6_route_info_create+0xf18/0x17d0 [12622.846250][ T2865] ip6_route_add+0x1c/0x140 [12622.846250][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12622.846250][ T2865] addrconf_add_dev+0xe2/0x170 [12622.846250][ T2865] inet6_addr_add+0x12f/0xa40 [12622.846250][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12622.846250][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12622.846250][ T2865] netlink_rcv_skb+0x130/0x360 [12622.846250][ T2865] netlink_unicast+0x449/0x710 [12622.846250][ T2865] netlink_sendmsg+0x723/0xbe0 [12622.846250][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12622.846250][ T2865] ___sys_sendmsg+0xee/0x170 [12622.846250][ T2865] __sys_sendmsg+0xcd/0x170 [12622.846250][ T2865] do_syscall_64+0xc6/0x1e0 [12622.846250][ T2865] [12622.848437][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12622.848437][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12622.848437][ T2865] ipv6_find_idev+0x102/0x170 [12622.848437][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12622.848437][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12622.848437][ T2865] netlink_rcv_skb+0x130/0x360 [12622.848437][ T2865] netlink_unicast+0x449/0x710 [12622.848437][ T2865] netlink_sendmsg+0x723/0xbe0 [12622.848437][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12622.848437][ T2865] ___sys_sendmsg+0xee/0x170 [12622.848437][ T2865] __sys_sendmsg+0xcd/0x170 [12622.848437][ T2865] do_syscall_64+0xc6/0x1e0 [12622.848437][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12622.848437][ T2865] [12622.850181][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12622.850181][ T2865] neigh_parms_alloc+0x1e5/0x510 [12622.850181][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12622.850181][ T2865] ipv6_find_idev+0x102/0x170 [12622.850181][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12622.850181][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12622.850181][ T2865] netlink_rcv_skb+0x130/0x360 [12622.850181][ T2865] netlink_unicast+0x449/0x710 [12622.850181][ T2865] netlink_sendmsg+0x723/0xbe0 [12622.850181][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12622.850181][ T2865] ___sys_sendmsg+0xee/0x170 [12622.850181][ T2865] __sys_sendmsg+0xcd/0x170 [12622.850181][ T2865] do_syscall_64+0xc6/0x1e0 [12622.850181][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12622.850181][ T2865] [12633.099306][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12633.099816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12633.099816][ T2865] dst_init+0x84/0x4a0 [12633.099816][ T2865] dst_alloc+0x97/0x150 [12633.099816][ T2865] ip6_dst_alloc+0x23/0x90 [12633.099816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12633.099816][ T2865] ip6_pol_route+0x56f/0x840 [12633.099816][ T2865] __fib6_rule_action+0x47a/0x5b0 [12633.099816][ T2865] fib_rules_lookup+0x2b4/0xa20 [12633.099816][ T2865] fib6_rule_lookup+0x182/0x630 [12633.099816][ T2865] ip6_route_input+0x59c/0xa50 [12633.099816][ T2865] ipv6_rcv+0x397/0x810 [12633.099816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12633.099816][ T2865] process_backlog+0x101/0x620 [12633.099816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12633.099816][ T2865] net_rx_action+0x495/0xbe0 [12633.099816][ T2865] __do_softirq+0x1b5/0x7f6 [12633.099816][ T2865] [12633.102021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12633.102021][ T2865] netdev_get_by_index+0x5e/0x80 [12633.102021][ T2865] fib6_nh_init+0x3d8/0x15b0 [12633.102021][ T2865] ip6_route_info_create+0xf18/0x17d0 [12633.102021][ T2865] ip6_route_add+0x1c/0x140 [12633.102021][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12633.102021][ T2865] addrconf_add_dev+0xe2/0x170 [12633.102021][ T2865] inet6_addr_add+0x12f/0xa40 [12633.102021][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12633.102021][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12633.102021][ T2865] netlink_rcv_skb+0x130/0x360 [12633.102021][ T2865] netlink_unicast+0x449/0x710 [12633.102021][ T2865] netlink_sendmsg+0x723/0xbe0 [12633.102021][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12633.102021][ T2865] ___sys_sendmsg+0xee/0x170 [12633.102021][ T2865] __sys_sendmsg+0xcd/0x170 [12633.102021][ T2865] do_syscall_64+0xc6/0x1e0 [12633.102021][ T2865] [12633.104919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12633.104919][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12633.104919][ T2865] ipv6_find_idev+0x102/0x170 [12633.104919][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12633.104919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12633.104919][ T2865] netlink_rcv_skb+0x130/0x360 [12633.104919][ T2865] netlink_unicast+0x449/0x710 [12633.104919][ T2865] netlink_sendmsg+0x723/0xbe0 [12633.104919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12633.104919][ T2865] ___sys_sendmsg+0xee/0x170 [12633.104919][ T2865] __sys_sendmsg+0xcd/0x170 [12633.104919][ T2865] do_syscall_64+0xc6/0x1e0 [12633.104919][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12633.104919][ T2865] [12633.106720][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12633.106720][ T2865] neigh_parms_alloc+0x1e5/0x510 [12633.106720][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12633.106720][ T2865] ipv6_find_idev+0x102/0x170 [12633.106720][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12633.106720][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12633.106720][ T2865] netlink_rcv_skb+0x130/0x360 [12633.106720][ T2865] netlink_unicast+0x449/0x710 [12633.106720][ T2865] netlink_sendmsg+0x723/0xbe0 [12633.106720][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12633.106720][ T2865] ___sys_sendmsg+0xee/0x170 [12633.106720][ T2865] __sys_sendmsg+0xcd/0x170 [12633.106720][ T2865] do_syscall_64+0xc6/0x1e0 [12633.106720][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12633.106720][ T2865] [12643.195404][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12643.195929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12643.195929][ T2865] dst_init+0x84/0x4a0 [12643.195929][ T2865] dst_alloc+0x97/0x150 [12643.195929][ T2865] ip6_dst_alloc+0x23/0x90 [12643.195929][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12643.195929][ T2865] ip6_pol_route+0x56f/0x840 [12643.195929][ T2865] __fib6_rule_action+0x47a/0x5b0 [12643.195929][ T2865] fib_rules_lookup+0x2b4/0xa20 [12643.195929][ T2865] fib6_rule_lookup+0x182/0x630 [12643.195929][ T2865] ip6_route_input+0x59c/0xa50 [12643.195929][ T2865] ipv6_rcv+0x397/0x810 [12643.195929][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12643.195929][ T2865] process_backlog+0x101/0x620 [12643.195929][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12643.195929][ T2865] net_rx_action+0x495/0xbe0 [12643.195929][ T2865] __do_softirq+0x1b5/0x7f6 [12643.195929][ T2865] [12643.198140][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12643.198140][ T2865] netdev_get_by_index+0x5e/0x80 [12643.198140][ T2865] fib6_nh_init+0x3d8/0x15b0 [12643.198140][ T2865] ip6_route_info_create+0xf18/0x17d0 [12643.198140][ T2865] ip6_route_add+0x1c/0x140 [12643.198140][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12643.198140][ T2865] addrconf_add_dev+0xe2/0x170 [12643.198140][ T2865] inet6_addr_add+0x12f/0xa40 [12643.198140][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12643.198140][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12643.198140][ T2865] netlink_rcv_skb+0x130/0x360 [12643.198140][ T2865] netlink_unicast+0x449/0x710 [12643.198140][ T2865] netlink_sendmsg+0x723/0xbe0 [12643.198140][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12643.198140][ T2865] ___sys_sendmsg+0xee/0x170 [12643.198140][ T2865] __sys_sendmsg+0xcd/0x170 [12643.198140][ T2865] do_syscall_64+0xc6/0x1e0 [12643.198140][ T2865] [12643.200437][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12643.200437][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12643.200437][ T2865] ipv6_find_idev+0x102/0x170 [12643.200437][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12643.200437][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12643.200437][ T2865] netlink_rcv_skb+0x130/0x360 [12643.200437][ T2865] netlink_unicast+0x449/0x710 [12643.200437][ T2865] netlink_sendmsg+0x723/0xbe0 [12643.200437][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12643.200437][ T2865] ___sys_sendmsg+0xee/0x170 [12643.200437][ T2865] __sys_sendmsg+0xcd/0x170 [12643.200437][ T2865] do_syscall_64+0xc6/0x1e0 [12643.200437][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12643.200437][ T2865] [12643.202240][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12643.202240][ T2865] neigh_parms_alloc+0x1e5/0x510 [12643.202240][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12643.202240][ T2865] ipv6_find_idev+0x102/0x170 [12643.202240][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12643.202240][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12643.202240][ T2865] netlink_rcv_skb+0x130/0x360 [12643.202240][ T2865] netlink_unicast+0x449/0x710 [12643.202240][ T2865] netlink_sendmsg+0x723/0xbe0 [12643.202240][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12643.202240][ T2865] ___sys_sendmsg+0xee/0x170 [12643.202240][ T2865] __sys_sendmsg+0xcd/0x170 [12643.202240][ T2865] do_syscall_64+0xc6/0x1e0 [12643.202240][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12643.202240][ T2865] [12653.427464][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12653.428085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12653.428085][ T2865] dst_init+0x84/0x4a0 [12653.428085][ T2865] dst_alloc+0x97/0x150 [12653.428085][ T2865] ip6_dst_alloc+0x23/0x90 [12653.428085][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12653.428085][ T2865] ip6_pol_route+0x56f/0x840 [12653.428085][ T2865] __fib6_rule_action+0x47a/0x5b0 [12653.428085][ T2865] fib_rules_lookup+0x2b4/0xa20 [12653.428085][ T2865] fib6_rule_lookup+0x182/0x630 [12653.428085][ T2865] ip6_route_input+0x59c/0xa50 [12653.428085][ T2865] ipv6_rcv+0x397/0x810 [12653.428085][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12653.428085][ T2865] process_backlog+0x101/0x620 [12653.428085][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12653.428085][ T2865] net_rx_action+0x495/0xbe0 [12653.428085][ T2865] __do_softirq+0x1b5/0x7f6 [12653.428085][ T2865] [12653.430328][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12653.430328][ T2865] netdev_get_by_index+0x5e/0x80 [12653.430328][ T2865] fib6_nh_init+0x3d8/0x15b0 [12653.430328][ T2865] ip6_route_info_create+0xf18/0x17d0 [12653.430328][ T2865] ip6_route_add+0x1c/0x140 [12653.430328][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12653.430328][ T2865] addrconf_add_dev+0xe2/0x170 [12653.430328][ T2865] inet6_addr_add+0x12f/0xa40 [12653.430328][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12653.430328][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12653.430328][ T2865] netlink_rcv_skb+0x130/0x360 [12653.430328][ T2865] netlink_unicast+0x449/0x710 [12653.430328][ T2865] netlink_sendmsg+0x723/0xbe0 [12653.430328][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12653.430328][ T2865] ___sys_sendmsg+0xee/0x170 [12653.430328][ T2865] __sys_sendmsg+0xcd/0x170 [12653.430328][ T2865] do_syscall_64+0xc6/0x1e0 [12653.430328][ T2865] [12653.432657][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12653.432657][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12653.432657][ T2865] ipv6_find_idev+0x102/0x170 [12653.432657][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12653.432657][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12653.432657][ T2865] netlink_rcv_skb+0x130/0x360 [12653.432657][ T2865] netlink_unicast+0x449/0x710 [12653.432657][ T2865] netlink_sendmsg+0x723/0xbe0 [12653.432657][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12653.432657][ T2865] ___sys_sendmsg+0xee/0x170 [12653.432657][ T2865] __sys_sendmsg+0xcd/0x170 [12653.432657][ T2865] do_syscall_64+0xc6/0x1e0 [12653.432657][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12653.432657][ T2865] [12653.434484][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12653.434484][ T2865] neigh_parms_alloc+0x1e5/0x510 [12653.434484][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12653.434484][ T2865] ipv6_find_idev+0x102/0x170 [12653.434484][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12653.434484][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12653.434484][ T2865] netlink_rcv_skb+0x130/0x360 [12653.434484][ T2865] netlink_unicast+0x449/0x710 [12653.434484][ T2865] netlink_sendmsg+0x723/0xbe0 [12653.434484][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12653.434484][ T2865] ___sys_sendmsg+0xee/0x170 [12653.434484][ T2865] __sys_sendmsg+0xcd/0x170 [12653.434484][ T2865] do_syscall_64+0xc6/0x1e0 [12653.434484][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12653.434484][ T2865] [12663.515440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12663.516020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12663.516020][ T2865] dst_init+0x84/0x4a0 [12663.516020][ T2865] dst_alloc+0x97/0x150 [12663.516020][ T2865] ip6_dst_alloc+0x23/0x90 [12663.516020][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12663.516020][ T2865] ip6_pol_route+0x56f/0x840 [12663.516020][ T2865] __fib6_rule_action+0x47a/0x5b0 [12663.516020][ T2865] fib_rules_lookup+0x2b4/0xa20 [12663.516020][ T2865] fib6_rule_lookup+0x182/0x630 [12663.516020][ T2865] ip6_route_input+0x59c/0xa50 [12663.516020][ T2865] ipv6_rcv+0x397/0x810 [12663.516020][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12663.516020][ T2865] process_backlog+0x101/0x620 [12663.516020][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12663.516020][ T2865] net_rx_action+0x495/0xbe0 [12663.516020][ T2865] __do_softirq+0x1b5/0x7f6 [12663.516020][ T2865] [12663.518209][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12663.518209][ T2865] netdev_get_by_index+0x5e/0x80 [12663.518209][ T2865] fib6_nh_init+0x3d8/0x15b0 [12663.518209][ T2865] ip6_route_info_create+0xf18/0x17d0 [12663.518209][ T2865] ip6_route_add+0x1c/0x140 [12663.518209][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12663.518209][ T2865] addrconf_add_dev+0xe2/0x170 [12663.518209][ T2865] inet6_addr_add+0x12f/0xa40 [12663.518209][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12663.518209][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12663.518209][ T2865] netlink_rcv_skb+0x130/0x360 [12663.518209][ T2865] netlink_unicast+0x449/0x710 [12663.518209][ T2865] netlink_sendmsg+0x723/0xbe0 [12663.518209][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12663.518209][ T2865] ___sys_sendmsg+0xee/0x170 [12663.518209][ T2865] __sys_sendmsg+0xcd/0x170 [12663.518209][ T2865] do_syscall_64+0xc6/0x1e0 [12663.518209][ T2865] [12663.520479][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12663.520479][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12663.520479][ T2865] ipv6_find_idev+0x102/0x170 [12663.520479][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12663.520479][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12663.520479][ T2865] netlink_rcv_skb+0x130/0x360 [12663.520479][ T2865] netlink_unicast+0x449/0x710 [12663.520479][ T2865] netlink_sendmsg+0x723/0xbe0 [12663.520479][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12663.520479][ T2865] ___sys_sendmsg+0xee/0x170 [12663.520479][ T2865] __sys_sendmsg+0xcd/0x170 [12663.520479][ T2865] do_syscall_64+0xc6/0x1e0 [12663.520479][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12663.520479][ T2865] [12663.522256][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12663.522256][ T2865] neigh_parms_alloc+0x1e5/0x510 [12663.522256][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12663.522256][ T2865] ipv6_find_idev+0x102/0x170 [12663.522256][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12663.522256][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12663.522256][ T2865] netlink_rcv_skb+0x130/0x360 [12663.522256][ T2865] netlink_unicast+0x449/0x710 [12663.522256][ T2865] netlink_sendmsg+0x723/0xbe0 [12663.522256][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12663.522256][ T2865] ___sys_sendmsg+0xee/0x170 [12663.522256][ T2865] __sys_sendmsg+0xcd/0x170 [12663.522256][ T2865] do_syscall_64+0xc6/0x1e0 [12663.522256][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12663.522256][ T2865] [12673.539379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12673.539928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12673.539928][ T2865] dst_init+0x84/0x4a0 [12673.539928][ T2865] dst_alloc+0x97/0x150 [12673.539928][ T2865] ip6_dst_alloc+0x23/0x90 [12673.539928][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12673.539928][ T2865] ip6_pol_route+0x56f/0x840 [12673.539928][ T2865] __fib6_rule_action+0x47a/0x5b0 [12673.539928][ T2865] fib_rules_lookup+0x2b4/0xa20 [12673.539928][ T2865] fib6_rule_lookup+0x182/0x630 [12673.539928][ T2865] ip6_route_input+0x59c/0xa50 [12673.539928][ T2865] ipv6_rcv+0x397/0x810 [12673.539928][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12673.539928][ T2865] process_backlog+0x101/0x620 [12673.539928][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12673.539928][ T2865] net_rx_action+0x495/0xbe0 [12673.539928][ T2865] __do_softirq+0x1b5/0x7f6 [12673.539928][ T2865] [12673.542048][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12673.542048][ T2865] netdev_get_by_index+0x5e/0x80 [12673.542048][ T2865] fib6_nh_init+0x3d8/0x15b0 [12673.542048][ T2865] ip6_route_info_create+0xf18/0x17d0 [12673.542048][ T2865] ip6_route_add+0x1c/0x140 [12673.542048][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12673.542048][ T2865] addrconf_add_dev+0xe2/0x170 [12673.542048][ T2865] inet6_addr_add+0x12f/0xa40 [12673.542048][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12673.542048][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12673.542048][ T2865] netlink_rcv_skb+0x130/0x360 [12673.542048][ T2865] netlink_unicast+0x449/0x710 [12673.542048][ T2865] netlink_sendmsg+0x723/0xbe0 [12673.542048][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12673.542048][ T2865] ___sys_sendmsg+0xee/0x170 [12673.542048][ T2865] __sys_sendmsg+0xcd/0x170 [12673.542048][ T2865] do_syscall_64+0xc6/0x1e0 [12673.542048][ T2865] [12673.544260][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12673.544260][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12673.544260][ T2865] ipv6_find_idev+0x102/0x170 [12673.544260][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12673.544260][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12673.544260][ T2865] netlink_rcv_skb+0x130/0x360 [12673.544260][ T2865] netlink_unicast+0x449/0x710 [12673.544260][ T2865] netlink_sendmsg+0x723/0xbe0 [12673.544260][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12673.544260][ T2865] ___sys_sendmsg+0xee/0x170 [12673.544260][ T2865] __sys_sendmsg+0xcd/0x170 [12673.544260][ T2865] do_syscall_64+0xc6/0x1e0 [12673.544260][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12673.544260][ T2865] [12673.545972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12673.545972][ T2865] neigh_parms_alloc+0x1e5/0x510 [12673.545972][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12673.545972][ T2865] ipv6_find_idev+0x102/0x170 [12673.545972][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12673.545972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12673.545972][ T2865] netlink_rcv_skb+0x130/0x360 [12673.545972][ T2865] netlink_unicast+0x449/0x710 [12673.545972][ T2865] netlink_sendmsg+0x723/0xbe0 [12673.545972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12673.545972][ T2865] ___sys_sendmsg+0xee/0x170 [12673.545972][ T2865] __sys_sendmsg+0xcd/0x170 [12673.545972][ T2865] do_syscall_64+0xc6/0x1e0 [12673.545972][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12673.545972][ T2865] [12683.795389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12683.795907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12683.795907][ T2865] dst_init+0x84/0x4a0 [12683.795907][ T2865] dst_alloc+0x97/0x150 [12683.795907][ T2865] ip6_dst_alloc+0x23/0x90 [12683.795907][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12683.795907][ T2865] ip6_pol_route+0x56f/0x840 [12683.795907][ T2865] __fib6_rule_action+0x47a/0x5b0 [12683.795907][ T2865] fib_rules_lookup+0x2b4/0xa20 [12683.795907][ T2865] fib6_rule_lookup+0x182/0x630 [12683.795907][ T2865] ip6_route_input+0x59c/0xa50 [12683.795907][ T2865] ipv6_rcv+0x397/0x810 [12683.795907][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12683.795907][ T2865] process_backlog+0x101/0x620 [12683.795907][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12683.795907][ T2865] net_rx_action+0x495/0xbe0 [12683.795907][ T2865] __do_softirq+0x1b5/0x7f6 [12683.795907][ T2865] [12683.798054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12683.798054][ T2865] netdev_get_by_index+0x5e/0x80 [12683.798054][ T2865] fib6_nh_init+0x3d8/0x15b0 [12683.798054][ T2865] ip6_route_info_create+0xf18/0x17d0 [12683.798054][ T2865] ip6_route_add+0x1c/0x140 [12683.798054][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12683.798054][ T2865] addrconf_add_dev+0xe2/0x170 [12683.798054][ T2865] inet6_addr_add+0x12f/0xa40 [12683.798054][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12683.798054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12683.798054][ T2865] netlink_rcv_skb+0x130/0x360 [12683.798054][ T2865] netlink_unicast+0x449/0x710 [12683.798054][ T2865] netlink_sendmsg+0x723/0xbe0 [12683.798054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12683.798054][ T2865] ___sys_sendmsg+0xee/0x170 [12683.798054][ T2865] __sys_sendmsg+0xcd/0x170 [12683.798054][ T2865] do_syscall_64+0xc6/0x1e0 [12683.798054][ T2865] [12683.800293][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12683.800293][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12683.800293][ T2865] ipv6_find_idev+0x102/0x170 [12683.800293][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12683.800293][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12683.800293][ T2865] netlink_rcv_skb+0x130/0x360 [12683.800293][ T2865] netlink_unicast+0x449/0x710 [12683.800293][ T2865] netlink_sendmsg+0x723/0xbe0 [12683.800293][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12683.800293][ T2865] ___sys_sendmsg+0xee/0x170 [12683.800293][ T2865] __sys_sendmsg+0xcd/0x170 [12683.800293][ T2865] do_syscall_64+0xc6/0x1e0 [12683.800293][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12683.800293][ T2865] [12683.802088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12683.802088][ T2865] neigh_parms_alloc+0x1e5/0x510 [12683.802088][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12683.802088][ T2865] ipv6_find_idev+0x102/0x170 [12683.802088][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12683.802088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12683.802088][ T2865] netlink_rcv_skb+0x130/0x360 [12683.802088][ T2865] netlink_unicast+0x449/0x710 [12683.802088][ T2865] netlink_sendmsg+0x723/0xbe0 [12683.802088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12683.802088][ T2865] ___sys_sendmsg+0xee/0x170 [12683.802088][ T2865] __sys_sendmsg+0xcd/0x170 [12683.802088][ T2865] do_syscall_64+0xc6/0x1e0 [12683.802088][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12683.802088][ T2865] [12694.051486][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12694.052203][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12694.052203][ T2865] dst_init+0x84/0x4a0 [12694.052203][ T2865] dst_alloc+0x97/0x150 [12694.052203][ T2865] ip6_dst_alloc+0x23/0x90 [12694.052203][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12694.052203][ T2865] ip6_pol_route+0x56f/0x840 [12694.052203][ T2865] __fib6_rule_action+0x47a/0x5b0 [12694.052203][ T2865] fib_rules_lookup+0x2b4/0xa20 [12694.052203][ T2865] fib6_rule_lookup+0x182/0x630 [12694.052203][ T2865] ip6_route_input+0x59c/0xa50 [12694.052203][ T2865] ipv6_rcv+0x397/0x810 [12694.052203][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12694.052203][ T2865] process_backlog+0x101/0x620 [12694.052203][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12694.052203][ T2865] net_rx_action+0x495/0xbe0 [12694.052203][ T2865] __do_softirq+0x1b5/0x7f6 [12694.052203][ T2865] [12694.054352][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12694.054352][ T2865] netdev_get_by_index+0x5e/0x80 [12694.054352][ T2865] fib6_nh_init+0x3d8/0x15b0 [12694.054352][ T2865] ip6_route_info_create+0xf18/0x17d0 [12694.054352][ T2865] ip6_route_add+0x1c/0x140 [12694.054352][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12694.054352][ T2865] addrconf_add_dev+0xe2/0x170 [12694.054352][ T2865] inet6_addr_add+0x12f/0xa40 [12694.054352][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12694.054352][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12694.054352][ T2865] netlink_rcv_skb+0x130/0x360 [12694.054352][ T2865] netlink_unicast+0x449/0x710 [12694.054352][ T2865] netlink_sendmsg+0x723/0xbe0 [12694.054352][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12694.054352][ T2865] ___sys_sendmsg+0xee/0x170 [12694.054352][ T2865] __sys_sendmsg+0xcd/0x170 [12694.054352][ T2865] do_syscall_64+0xc6/0x1e0 [12694.054352][ T2865] [12694.056611][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12694.056611][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12694.056611][ T2865] ipv6_find_idev+0x102/0x170 [12694.056611][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12694.056611][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12694.056611][ T2865] netlink_rcv_skb+0x130/0x360 [12694.056611][ T2865] netlink_unicast+0x449/0x710 [12694.056611][ T2865] netlink_sendmsg+0x723/0xbe0 [12694.056611][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12694.056611][ T2865] ___sys_sendmsg+0xee/0x170 [12694.056611][ T2865] __sys_sendmsg+0xcd/0x170 [12694.056611][ T2865] do_syscall_64+0xc6/0x1e0 [12694.056611][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12694.056611][ T2865] [12694.058459][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12694.058459][ T2865] neigh_parms_alloc+0x1e5/0x510 [12694.058459][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12694.058459][ T2865] ipv6_find_idev+0x102/0x170 [12694.058459][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12694.058459][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12694.058459][ T2865] netlink_rcv_skb+0x130/0x360 [12694.058459][ T2865] netlink_unicast+0x449/0x710 [12694.058459][ T2865] netlink_sendmsg+0x723/0xbe0 [12694.058459][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12694.058459][ T2865] ___sys_sendmsg+0xee/0x170 [12694.058459][ T2865] __sys_sendmsg+0xcd/0x170 [12694.058459][ T2865] do_syscall_64+0xc6/0x1e0 [12694.058459][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12694.058459][ T2865] [12704.307458][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12704.308001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12704.308001][ T2865] dst_init+0x84/0x4a0 [12704.308001][ T2865] dst_alloc+0x97/0x150 [12704.308001][ T2865] ip6_dst_alloc+0x23/0x90 [12704.308001][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12704.308001][ T2865] ip6_pol_route+0x56f/0x840 [12704.308001][ T2865] __fib6_rule_action+0x47a/0x5b0 [12704.308001][ T2865] fib_rules_lookup+0x2b4/0xa20 [12704.308001][ T2865] fib6_rule_lookup+0x182/0x630 [12704.308001][ T2865] ip6_route_input+0x59c/0xa50 [12704.308001][ T2865] ipv6_rcv+0x397/0x810 [12704.308001][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12704.308001][ T2865] process_backlog+0x101/0x620 [12704.308001][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12704.308001][ T2865] net_rx_action+0x495/0xbe0 [12704.308001][ T2865] __do_softirq+0x1b5/0x7f6 [12704.308001][ T2865] [12704.310157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12704.310157][ T2865] netdev_get_by_index+0x5e/0x80 [12704.310157][ T2865] fib6_nh_init+0x3d8/0x15b0 [12704.310157][ T2865] ip6_route_info_create+0xf18/0x17d0 [12704.310157][ T2865] ip6_route_add+0x1c/0x140 [12704.310157][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12704.310157][ T2865] addrconf_add_dev+0xe2/0x170 [12704.310157][ T2865] inet6_addr_add+0x12f/0xa40 [12704.310157][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12704.310157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12704.310157][ T2865] netlink_rcv_skb+0x130/0x360 [12704.310157][ T2865] netlink_unicast+0x449/0x710 [12704.310157][ T2865] netlink_sendmsg+0x723/0xbe0 [12704.310157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12704.310157][ T2865] ___sys_sendmsg+0xee/0x170 [12704.310157][ T2865] __sys_sendmsg+0xcd/0x170 [12704.310157][ T2865] do_syscall_64+0xc6/0x1e0 [12704.310157][ T2865] [12704.312451][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12704.312451][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12704.312451][ T2865] ipv6_find_idev+0x102/0x170 [12704.312451][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12704.312451][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12704.312451][ T2865] netlink_rcv_skb+0x130/0x360 [12704.312451][ T2865] netlink_unicast+0x449/0x710 [12704.312451][ T2865] netlink_sendmsg+0x723/0xbe0 [12704.312451][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12704.312451][ T2865] ___sys_sendmsg+0xee/0x170 [12704.312451][ T2865] __sys_sendmsg+0xcd/0x170 [12704.312451][ T2865] do_syscall_64+0xc6/0x1e0 [12704.312451][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12704.312451][ T2865] [12704.314223][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12704.314223][ T2865] neigh_parms_alloc+0x1e5/0x510 [12704.314223][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12704.314223][ T2865] ipv6_find_idev+0x102/0x170 [12704.314223][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12704.314223][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12704.314223][ T2865] netlink_rcv_skb+0x130/0x360 [12704.314223][ T2865] netlink_unicast+0x449/0x710 [12704.314223][ T2865] netlink_sendmsg+0x723/0xbe0 [12704.314223][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12704.314223][ T2865] ___sys_sendmsg+0xee/0x170 [12704.314223][ T2865] __sys_sendmsg+0xcd/0x170 [12704.314223][ T2865] do_syscall_64+0xc6/0x1e0 [12704.314223][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12704.314223][ T2865] [12714.563471][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12714.563964][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12714.563964][ T2865] dst_init+0x84/0x4a0 [12714.563964][ T2865] dst_alloc+0x97/0x150 [12714.563964][ T2865] ip6_dst_alloc+0x23/0x90 [12714.563964][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12714.563964][ T2865] ip6_pol_route+0x56f/0x840 [12714.563964][ T2865] __fib6_rule_action+0x47a/0x5b0 [12714.563964][ T2865] fib_rules_lookup+0x2b4/0xa20 [12714.563964][ T2865] fib6_rule_lookup+0x182/0x630 [12714.563964][ T2865] ip6_route_input+0x59c/0xa50 [12714.563964][ T2865] ipv6_rcv+0x397/0x810 [12714.563964][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12714.563964][ T2865] process_backlog+0x101/0x620 [12714.563964][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12714.563964][ T2865] net_rx_action+0x495/0xbe0 [12714.563964][ T2865] __do_softirq+0x1b5/0x7f6 [12714.563964][ T2865] [12714.566066][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12714.566066][ T2865] netdev_get_by_index+0x5e/0x80 [12714.566066][ T2865] fib6_nh_init+0x3d8/0x15b0 [12714.566066][ T2865] ip6_route_info_create+0xf18/0x17d0 [12714.566066][ T2865] ip6_route_add+0x1c/0x140 [12714.566066][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12714.566066][ T2865] addrconf_add_dev+0xe2/0x170 [12714.566066][ T2865] inet6_addr_add+0x12f/0xa40 [12714.566066][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12714.566066][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12714.566066][ T2865] netlink_rcv_skb+0x130/0x360 [12714.566066][ T2865] netlink_unicast+0x449/0x710 [12714.566066][ T2865] netlink_sendmsg+0x723/0xbe0 [12714.566066][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12714.566066][ T2865] ___sys_sendmsg+0xee/0x170 [12714.566066][ T2865] __sys_sendmsg+0xcd/0x170 [12714.566066][ T2865] do_syscall_64+0xc6/0x1e0 [12714.566066][ T2865] [12714.568250][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12714.568250][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12714.568250][ T2865] ipv6_find_idev+0x102/0x170 [12714.568250][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12714.568250][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12714.568250][ T2865] netlink_rcv_skb+0x130/0x360 [12714.568250][ T2865] netlink_unicast+0x449/0x710 [12714.568250][ T2865] netlink_sendmsg+0x723/0xbe0 [12714.568250][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12714.568250][ T2865] ___sys_sendmsg+0xee/0x170 [12714.568250][ T2865] __sys_sendmsg+0xcd/0x170 [12714.568250][ T2865] do_syscall_64+0xc6/0x1e0 [12714.568250][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12714.568250][ T2865] [12714.569953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12714.569953][ T2865] neigh_parms_alloc+0x1e5/0x510 [12714.569953][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12714.569953][ T2865] ipv6_find_idev+0x102/0x170 [12714.569953][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12714.569953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12714.569953][ T2865] netlink_rcv_skb+0x130/0x360 [12714.569953][ T2865] netlink_unicast+0x449/0x710 [12714.569953][ T2865] netlink_sendmsg+0x723/0xbe0 [12714.569953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12714.569953][ T2865] ___sys_sendmsg+0xee/0x170 [12714.569953][ T2865] __sys_sendmsg+0xcd/0x170 [12714.569953][ T2865] do_syscall_64+0xc6/0x1e0 [12714.569953][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12714.569953][ T2865] [12724.819469][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12724.820000][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12724.820000][ T2865] dst_init+0x84/0x4a0 [12724.820000][ T2865] dst_alloc+0x97/0x150 [12724.820000][ T2865] ip6_dst_alloc+0x23/0x90 [12724.820000][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12724.820000][ T2865] ip6_pol_route+0x56f/0x840 [12724.820000][ T2865] __fib6_rule_action+0x47a/0x5b0 [12724.820000][ T2865] fib_rules_lookup+0x2b4/0xa20 [12724.820000][ T2865] fib6_rule_lookup+0x182/0x630 [12724.820000][ T2865] ip6_route_input+0x59c/0xa50 [12724.820000][ T2865] ipv6_rcv+0x397/0x810 [12724.820000][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12724.820000][ T2865] process_backlog+0x101/0x620 [12724.820000][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12724.820000][ T2865] net_rx_action+0x495/0xbe0 [12724.820000][ T2865] __do_softirq+0x1b5/0x7f6 [12724.820000][ T2865] [12724.822135][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12724.822135][ T2865] netdev_get_by_index+0x5e/0x80 [12724.822135][ T2865] fib6_nh_init+0x3d8/0x15b0 [12724.822135][ T2865] ip6_route_info_create+0xf18/0x17d0 [12724.822135][ T2865] ip6_route_add+0x1c/0x140 [12724.822135][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12724.822135][ T2865] addrconf_add_dev+0xe2/0x170 [12724.822135][ T2865] inet6_addr_add+0x12f/0xa40 [12724.822135][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12724.822135][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12724.822135][ T2865] netlink_rcv_skb+0x130/0x360 [12724.822135][ T2865] netlink_unicast+0x449/0x710 [12724.822135][ T2865] netlink_sendmsg+0x723/0xbe0 [12724.822135][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12724.822135][ T2865] ___sys_sendmsg+0xee/0x170 [12724.822135][ T2865] __sys_sendmsg+0xcd/0x170 [12724.822135][ T2865] do_syscall_64+0xc6/0x1e0 [12724.822135][ T2865] [12724.824342][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12724.824342][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12724.824342][ T2865] ipv6_find_idev+0x102/0x170 [12724.824342][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12724.824342][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12724.824342][ T2865] netlink_rcv_skb+0x130/0x360 [12724.824342][ T2865] netlink_unicast+0x449/0x710 [12724.824342][ T2865] netlink_sendmsg+0x723/0xbe0 [12724.824342][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12724.824342][ T2865] ___sys_sendmsg+0xee/0x170 [12724.824342][ T2865] __sys_sendmsg+0xcd/0x170 [12724.824342][ T2865] do_syscall_64+0xc6/0x1e0 [12724.824342][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12724.824342][ T2865] [12724.826087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12724.826087][ T2865] neigh_parms_alloc+0x1e5/0x510 [12724.826087][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12724.826087][ T2865] ipv6_find_idev+0x102/0x170 [12724.826087][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12724.826087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12724.826087][ T2865] netlink_rcv_skb+0x130/0x360 [12724.826087][ T2865] netlink_unicast+0x449/0x710 [12724.826087][ T2865] netlink_sendmsg+0x723/0xbe0 [12724.826087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12724.826087][ T2865] ___sys_sendmsg+0xee/0x170 [12724.826087][ T2865] __sys_sendmsg+0xcd/0x170 [12724.826087][ T2865] do_syscall_64+0xc6/0x1e0 [12724.826087][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12724.826087][ T2865] [12735.075401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12735.075880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12735.075880][ T2865] dst_init+0x84/0x4a0 [12735.075880][ T2865] dst_alloc+0x97/0x150 [12735.075880][ T2865] ip6_dst_alloc+0x23/0x90 [12735.075880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12735.075880][ T2865] ip6_pol_route+0x56f/0x840 [12735.075880][ T2865] __fib6_rule_action+0x47a/0x5b0 [12735.075880][ T2865] fib_rules_lookup+0x2b4/0xa20 [12735.075880][ T2865] fib6_rule_lookup+0x182/0x630 [12735.075880][ T2865] ip6_route_input+0x59c/0xa50 [12735.075880][ T2865] ipv6_rcv+0x397/0x810 [12735.075880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12735.075880][ T2865] process_backlog+0x101/0x620 [12735.075880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12735.075880][ T2865] net_rx_action+0x495/0xbe0 [12735.075880][ T2865] __do_softirq+0x1b5/0x7f6 [12735.075880][ T2865] [12735.077945][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12735.077945][ T2865] netdev_get_by_index+0x5e/0x80 [12735.077945][ T2865] fib6_nh_init+0x3d8/0x15b0 [12735.077945][ T2865] ip6_route_info_create+0xf18/0x17d0 [12735.077945][ T2865] ip6_route_add+0x1c/0x140 [12735.077945][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12735.077945][ T2865] addrconf_add_dev+0xe2/0x170 [12735.077945][ T2865] inet6_addr_add+0x12f/0xa40 [12735.077945][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12735.077945][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12735.077945][ T2865] netlink_rcv_skb+0x130/0x360 [12735.077945][ T2865] netlink_unicast+0x449/0x710 [12735.077945][ T2865] netlink_sendmsg+0x723/0xbe0 [12735.077945][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12735.077945][ T2865] ___sys_sendmsg+0xee/0x170 [12735.077945][ T2865] __sys_sendmsg+0xcd/0x170 [12735.077945][ T2865] do_syscall_64+0xc6/0x1e0 [12735.077945][ T2865] [12735.080114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12735.080114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12735.080114][ T2865] ipv6_find_idev+0x102/0x170 [12735.080114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12735.080114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12735.080114][ T2865] netlink_rcv_skb+0x130/0x360 [12735.080114][ T2865] netlink_unicast+0x449/0x710 [12735.080114][ T2865] netlink_sendmsg+0x723/0xbe0 [12735.080114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12735.080114][ T2865] ___sys_sendmsg+0xee/0x170 [12735.080114][ T2865] __sys_sendmsg+0xcd/0x170 [12735.080114][ T2865] do_syscall_64+0xc6/0x1e0 [12735.080114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12735.080114][ T2865] [12735.081836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12735.081836][ T2865] neigh_parms_alloc+0x1e5/0x510 [12735.081836][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12735.081836][ T2865] ipv6_find_idev+0x102/0x170 [12735.081836][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12735.081836][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12735.081836][ T2865] netlink_rcv_skb+0x130/0x360 [12735.081836][ T2865] netlink_unicast+0x449/0x710 [12735.081836][ T2865] netlink_sendmsg+0x723/0xbe0 [12735.081836][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12735.081836][ T2865] ___sys_sendmsg+0xee/0x170 [12735.081836][ T2865] __sys_sendmsg+0xcd/0x170 [12735.081836][ T2865] do_syscall_64+0xc6/0x1e0 [12735.081836][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12735.081836][ T2865] [12745.123483][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12745.124051][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12745.124051][ T2865] dst_init+0x84/0x4a0 [12745.124051][ T2865] dst_alloc+0x97/0x150 [12745.124051][ T2865] ip6_dst_alloc+0x23/0x90 [12745.124051][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12745.124051][ T2865] ip6_pol_route+0x56f/0x840 [12745.124051][ T2865] __fib6_rule_action+0x47a/0x5b0 [12745.124051][ T2865] fib_rules_lookup+0x2b4/0xa20 [12745.124051][ T2865] fib6_rule_lookup+0x182/0x630 [12745.124051][ T2865] ip6_route_input+0x59c/0xa50 [12745.124051][ T2865] ipv6_rcv+0x397/0x810 [12745.124051][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12745.124051][ T2865] process_backlog+0x101/0x620 [12745.124051][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12745.124051][ T2865] net_rx_action+0x495/0xbe0 [12745.124051][ T2865] __do_softirq+0x1b5/0x7f6 [12745.124051][ T2865] [12745.126119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12745.126119][ T2865] netdev_get_by_index+0x5e/0x80 [12745.126119][ T2865] fib6_nh_init+0x3d8/0x15b0 [12745.126119][ T2865] ip6_route_info_create+0xf18/0x17d0 [12745.126119][ T2865] ip6_route_add+0x1c/0x140 [12745.126119][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12745.126119][ T2865] addrconf_add_dev+0xe2/0x170 [12745.126119][ T2865] inet6_addr_add+0x12f/0xa40 [12745.126119][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12745.126119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12745.126119][ T2865] netlink_rcv_skb+0x130/0x360 [12745.126119][ T2865] netlink_unicast+0x449/0x710 [12745.126119][ T2865] netlink_sendmsg+0x723/0xbe0 [12745.126119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12745.126119][ T2865] ___sys_sendmsg+0xee/0x170 [12745.126119][ T2865] __sys_sendmsg+0xcd/0x170 [12745.126119][ T2865] do_syscall_64+0xc6/0x1e0 [12745.126119][ T2865] [12745.128330][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12745.128330][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12745.128330][ T2865] ipv6_find_idev+0x102/0x170 [12745.128330][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12745.128330][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12745.128330][ T2865] netlink_rcv_skb+0x130/0x360 [12745.128330][ T2865] netlink_unicast+0x449/0x710 [12745.128330][ T2865] netlink_sendmsg+0x723/0xbe0 [12745.128330][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12745.128330][ T2865] ___sys_sendmsg+0xee/0x170 [12745.128330][ T2865] __sys_sendmsg+0xcd/0x170 [12745.128330][ T2865] do_syscall_64+0xc6/0x1e0 [12745.128330][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12745.128330][ T2865] [12745.130206][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12745.130206][ T2865] neigh_parms_alloc+0x1e5/0x510 [12745.130206][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12745.130206][ T2865] ipv6_find_idev+0x102/0x170 [12745.130206][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12745.130206][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12745.130206][ T2865] netlink_rcv_skb+0x130/0x360 [12745.130206][ T2865] netlink_unicast+0x449/0x710 [12745.130206][ T2865] netlink_sendmsg+0x723/0xbe0 [12745.130206][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12745.130206][ T2865] ___sys_sendmsg+0xee/0x170 [12745.130206][ T2865] __sys_sendmsg+0xcd/0x170 [12745.130206][ T2865] do_syscall_64+0xc6/0x1e0 [12745.130206][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12745.130206][ T2865] [12755.275450][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12755.276551][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12755.276551][ T2865] dst_init+0x84/0x4a0 [12755.276551][ T2865] dst_alloc+0x97/0x150 [12755.276551][ T2865] ip6_dst_alloc+0x23/0x90 [12755.276551][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12755.276551][ T2865] ip6_pol_route+0x56f/0x840 [12755.276551][ T2865] __fib6_rule_action+0x47a/0x5b0 [12755.276551][ T2865] fib_rules_lookup+0x2b4/0xa20 [12755.276551][ T2865] fib6_rule_lookup+0x182/0x630 [12755.276551][ T2865] ip6_route_input+0x59c/0xa50 [12755.276551][ T2865] ipv6_rcv+0x397/0x810 [12755.276551][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12755.276551][ T2865] process_backlog+0x101/0x620 [12755.276551][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12755.276551][ T2865] net_rx_action+0x495/0xbe0 [12755.276551][ T2865] __do_softirq+0x1b5/0x7f6 [12755.276551][ T2865] [12755.278776][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12755.278776][ T2865] netdev_get_by_index+0x5e/0x80 [12755.278776][ T2865] fib6_nh_init+0x3d8/0x15b0 [12755.278776][ T2865] ip6_route_info_create+0xf18/0x17d0 [12755.278776][ T2865] ip6_route_add+0x1c/0x140 [12755.278776][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12755.278776][ T2865] addrconf_add_dev+0xe2/0x170 [12755.278776][ T2865] inet6_addr_add+0x12f/0xa40 [12755.278776][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12755.278776][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12755.278776][ T2865] netlink_rcv_skb+0x130/0x360 [12755.278776][ T2865] netlink_unicast+0x449/0x710 [12755.278776][ T2865] netlink_sendmsg+0x723/0xbe0 [12755.278776][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12755.278776][ T2865] ___sys_sendmsg+0xee/0x170 [12755.278776][ T2865] __sys_sendmsg+0xcd/0x170 [12755.278776][ T2865] do_syscall_64+0xc6/0x1e0 [12755.278776][ T2865] [12755.280963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12755.280963][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12755.280963][ T2865] ipv6_find_idev+0x102/0x170 [12755.280963][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12755.280963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12755.280963][ T2865] netlink_rcv_skb+0x130/0x360 [12755.280963][ T2865] netlink_unicast+0x449/0x710 [12755.280963][ T2865] netlink_sendmsg+0x723/0xbe0 [12755.280963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12755.280963][ T2865] ___sys_sendmsg+0xee/0x170 [12755.280963][ T2865] __sys_sendmsg+0xcd/0x170 [12755.280963][ T2865] do_syscall_64+0xc6/0x1e0 [12755.280963][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12755.280963][ T2865] [12755.282677][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12755.282677][ T2865] neigh_parms_alloc+0x1e5/0x510 [12755.282677][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12755.282677][ T2865] ipv6_find_idev+0x102/0x170 [12755.282677][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12755.282677][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12755.282677][ T2865] netlink_rcv_skb+0x130/0x360 [12755.282677][ T2865] netlink_unicast+0x449/0x710 [12755.282677][ T2865] netlink_sendmsg+0x723/0xbe0 [12755.282677][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12755.282677][ T2865] ___sys_sendmsg+0xee/0x170 [12755.282677][ T2865] __sys_sendmsg+0xcd/0x170 [12755.282677][ T2865] do_syscall_64+0xc6/0x1e0 [12755.282677][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12755.282677][ T2865] [12765.523460][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12765.524422][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12765.524422][ T2865] dst_init+0x84/0x4a0 [12765.524422][ T2865] dst_alloc+0x97/0x150 [12765.524422][ T2865] ip6_dst_alloc+0x23/0x90 [12765.524422][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12765.524422][ T2865] ip6_pol_route+0x56f/0x840 [12765.524422][ T2865] __fib6_rule_action+0x47a/0x5b0 [12765.524422][ T2865] fib_rules_lookup+0x2b4/0xa20 [12765.524422][ T2865] fib6_rule_lookup+0x182/0x630 [12765.524422][ T2865] ip6_route_input+0x59c/0xa50 [12765.524422][ T2865] ipv6_rcv+0x397/0x810 [12765.524422][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12765.524422][ T2865] process_backlog+0x101/0x620 [12765.524422][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12765.524422][ T2865] net_rx_action+0x495/0xbe0 [12765.524422][ T2865] __do_softirq+0x1b5/0x7f6 [12765.524422][ T2865] [12765.526489][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12765.526489][ T2865] netdev_get_by_index+0x5e/0x80 [12765.526489][ T2865] fib6_nh_init+0x3d8/0x15b0 [12765.526489][ T2865] ip6_route_info_create+0xf18/0x17d0 [12765.526489][ T2865] ip6_route_add+0x1c/0x140 [12765.526489][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12765.526489][ T2865] addrconf_add_dev+0xe2/0x170 [12765.526489][ T2865] inet6_addr_add+0x12f/0xa40 [12765.526489][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12765.526489][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12765.526489][ T2865] netlink_rcv_skb+0x130/0x360 [12765.526489][ T2865] netlink_unicast+0x449/0x710 [12765.526489][ T2865] netlink_sendmsg+0x723/0xbe0 [12765.526489][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12765.526489][ T2865] ___sys_sendmsg+0xee/0x170 [12765.526489][ T2865] __sys_sendmsg+0xcd/0x170 [12765.526489][ T2865] do_syscall_64+0xc6/0x1e0 [12765.526489][ T2865] [12765.528663][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12765.528663][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12765.528663][ T2865] ipv6_find_idev+0x102/0x170 [12765.528663][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12765.528663][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12765.528663][ T2865] netlink_rcv_skb+0x130/0x360 [12765.528663][ T2865] netlink_unicast+0x449/0x710 [12765.528663][ T2865] netlink_sendmsg+0x723/0xbe0 [12765.528663][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12765.528663][ T2865] ___sys_sendmsg+0xee/0x170 [12765.528663][ T2865] __sys_sendmsg+0xcd/0x170 [12765.528663][ T2865] do_syscall_64+0xc6/0x1e0 [12765.528663][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12765.528663][ T2865] [12765.530360][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12765.530360][ T2865] neigh_parms_alloc+0x1e5/0x510 [12765.530360][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12765.530360][ T2865] ipv6_find_idev+0x102/0x170 [12765.530360][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12765.530360][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12765.530360][ T2865] netlink_rcv_skb+0x130/0x360 [12765.530360][ T2865] netlink_unicast+0x449/0x710 [12765.530360][ T2865] netlink_sendmsg+0x723/0xbe0 [12765.530360][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12765.530360][ T2865] ___sys_sendmsg+0xee/0x170 [12765.530360][ T2865] __sys_sendmsg+0xcd/0x170 [12765.530360][ T2865] do_syscall_64+0xc6/0x1e0 [12765.530360][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12765.530360][ T2865] [12775.771462][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12775.771976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12775.771976][ T2865] dst_init+0x84/0x4a0 [12775.771976][ T2865] dst_alloc+0x97/0x150 [12775.771976][ T2865] ip6_dst_alloc+0x23/0x90 [12775.771976][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12775.771976][ T2865] ip6_pol_route+0x56f/0x840 [12775.771976][ T2865] __fib6_rule_action+0x47a/0x5b0 [12775.771976][ T2865] fib_rules_lookup+0x2b4/0xa20 [12775.771976][ T2865] fib6_rule_lookup+0x182/0x630 [12775.771976][ T2865] ip6_route_input+0x59c/0xa50 [12775.771976][ T2865] ipv6_rcv+0x397/0x810 [12775.771976][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12775.771976][ T2865] process_backlog+0x101/0x620 [12775.771976][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12775.771976][ T2865] net_rx_action+0x495/0xbe0 [12775.771976][ T2865] __do_softirq+0x1b5/0x7f6 [12775.771976][ T2865] [12775.774047][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12775.774047][ T2865] netdev_get_by_index+0x5e/0x80 [12775.774047][ T2865] fib6_nh_init+0x3d8/0x15b0 [12775.774047][ T2865] ip6_route_info_create+0xf18/0x17d0 [12775.774047][ T2865] ip6_route_add+0x1c/0x140 [12775.774047][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12775.774047][ T2865] addrconf_add_dev+0xe2/0x170 [12775.774047][ T2865] inet6_addr_add+0x12f/0xa40 [12775.774047][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12775.774047][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12775.774047][ T2865] netlink_rcv_skb+0x130/0x360 [12775.774047][ T2865] netlink_unicast+0x449/0x710 [12775.774047][ T2865] netlink_sendmsg+0x723/0xbe0 [12775.774047][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12775.774047][ T2865] ___sys_sendmsg+0xee/0x170 [12775.774047][ T2865] __sys_sendmsg+0xcd/0x170 [12775.774047][ T2865] do_syscall_64+0xc6/0x1e0 [12775.774047][ T2865] [12775.776205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12775.776205][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12775.776205][ T2865] ipv6_find_idev+0x102/0x170 [12775.776205][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12775.776205][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12775.776205][ T2865] netlink_rcv_skb+0x130/0x360 [12775.776205][ T2865] netlink_unicast+0x449/0x710 [12775.776205][ T2865] netlink_sendmsg+0x723/0xbe0 [12775.776205][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12775.776205][ T2865] ___sys_sendmsg+0xee/0x170 [12775.776205][ T2865] __sys_sendmsg+0xcd/0x170 [12775.776205][ T2865] do_syscall_64+0xc6/0x1e0 [12775.776205][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12775.776205][ T2865] [12775.777908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12775.777908][ T2865] neigh_parms_alloc+0x1e5/0x510 [12775.777908][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12775.777908][ T2865] ipv6_find_idev+0x102/0x170 [12775.777908][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12775.777908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12775.777908][ T2865] netlink_rcv_skb+0x130/0x360 [12775.777908][ T2865] netlink_unicast+0x449/0x710 [12775.777908][ T2865] netlink_sendmsg+0x723/0xbe0 [12775.777908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12775.777908][ T2865] ___sys_sendmsg+0xee/0x170 [12775.777908][ T2865] __sys_sendmsg+0xcd/0x170 [12775.777908][ T2865] do_syscall_64+0xc6/0x1e0 [12775.777908][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12775.777908][ T2865] [12786.003447][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12786.003930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12786.003930][ T2865] dst_init+0x84/0x4a0 [12786.003930][ T2865] dst_alloc+0x97/0x150 [12786.003930][ T2865] ip6_dst_alloc+0x23/0x90 [12786.003930][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12786.003930][ T2865] ip6_pol_route+0x56f/0x840 [12786.003930][ T2865] __fib6_rule_action+0x47a/0x5b0 [12786.003930][ T2865] fib_rules_lookup+0x2b4/0xa20 [12786.003930][ T2865] fib6_rule_lookup+0x182/0x630 [12786.003930][ T2865] ip6_route_input+0x59c/0xa50 [12786.003930][ T2865] ipv6_rcv+0x397/0x810 [12786.003930][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12786.003930][ T2865] process_backlog+0x101/0x620 [12786.003930][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12786.003930][ T2865] net_rx_action+0x495/0xbe0 [12786.003930][ T2865] __do_softirq+0x1b5/0x7f6 [12786.003930][ T2865] [12786.006015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12786.006015][ T2865] netdev_get_by_index+0x5e/0x80 [12786.006015][ T2865] fib6_nh_init+0x3d8/0x15b0 [12786.006015][ T2865] ip6_route_info_create+0xf18/0x17d0 [12786.006015][ T2865] ip6_route_add+0x1c/0x140 [12786.006015][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12786.006015][ T2865] addrconf_add_dev+0xe2/0x170 [12786.006015][ T2865] inet6_addr_add+0x12f/0xa40 [12786.006015][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12786.006015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12786.006015][ T2865] netlink_rcv_skb+0x130/0x360 [12786.006015][ T2865] netlink_unicast+0x449/0x710 [12786.006015][ T2865] netlink_sendmsg+0x723/0xbe0 [12786.006015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12786.006015][ T2865] ___sys_sendmsg+0xee/0x170 [12786.006015][ T2865] __sys_sendmsg+0xcd/0x170 [12786.006015][ T2865] do_syscall_64+0xc6/0x1e0 [12786.006015][ T2865] [12786.008184][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12786.008184][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12786.008184][ T2865] ipv6_find_idev+0x102/0x170 [12786.008184][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12786.008184][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12786.008184][ T2865] netlink_rcv_skb+0x130/0x360 [12786.008184][ T2865] netlink_unicast+0x449/0x710 [12786.008184][ T2865] netlink_sendmsg+0x723/0xbe0 [12786.008184][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12786.008184][ T2865] ___sys_sendmsg+0xee/0x170 [12786.008184][ T2865] __sys_sendmsg+0xcd/0x170 [12786.008184][ T2865] do_syscall_64+0xc6/0x1e0 [12786.008184][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12786.008184][ T2865] [12786.009839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12786.009839][ T2865] neigh_parms_alloc+0x1e5/0x510 [12786.009839][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12786.009839][ T2865] ipv6_find_idev+0x102/0x170 [12786.009839][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12786.009839][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12786.009839][ T2865] netlink_rcv_skb+0x130/0x360 [12786.009839][ T2865] netlink_unicast+0x449/0x710 [12786.009839][ T2865] netlink_sendmsg+0x723/0xbe0 [12786.009839][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12786.009839][ T2865] ___sys_sendmsg+0xee/0x170 [12786.009839][ T2865] __sys_sendmsg+0xcd/0x170 [12786.009839][ T2865] do_syscall_64+0xc6/0x1e0 [12786.009839][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12786.009839][ T2865] [12796.251460][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12796.252041][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12796.252041][ T2865] dst_init+0x84/0x4a0 [12796.252041][ T2865] dst_alloc+0x97/0x150 [12796.252041][ T2865] ip6_dst_alloc+0x23/0x90 [12796.252041][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12796.252041][ T2865] ip6_pol_route+0x56f/0x840 [12796.252041][ T2865] __fib6_rule_action+0x47a/0x5b0 [12796.252041][ T2865] fib_rules_lookup+0x2b4/0xa20 [12796.252041][ T2865] fib6_rule_lookup+0x182/0x630 [12796.252041][ T2865] ip6_route_input+0x59c/0xa50 [12796.252041][ T2865] ipv6_rcv+0x397/0x810 [12796.252041][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12796.252041][ T2865] process_backlog+0x101/0x620 [12796.252041][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12796.252041][ T2865] net_rx_action+0x495/0xbe0 [12796.252041][ T2865] __do_softirq+0x1b5/0x7f6 [12796.252041][ T2865] [12796.254100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12796.254100][ T2865] netdev_get_by_index+0x5e/0x80 [12796.254100][ T2865] fib6_nh_init+0x3d8/0x15b0 [12796.254100][ T2865] ip6_route_info_create+0xf18/0x17d0 [12796.254100][ T2865] ip6_route_add+0x1c/0x140 [12796.254100][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12796.254100][ T2865] addrconf_add_dev+0xe2/0x170 [12796.254100][ T2865] inet6_addr_add+0x12f/0xa40 [12796.254100][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12796.254100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12796.254100][ T2865] netlink_rcv_skb+0x130/0x360 [12796.254100][ T2865] netlink_unicast+0x449/0x710 [12796.254100][ T2865] netlink_sendmsg+0x723/0xbe0 [12796.254100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12796.254100][ T2865] ___sys_sendmsg+0xee/0x170 [12796.254100][ T2865] __sys_sendmsg+0xcd/0x170 [12796.254100][ T2865] do_syscall_64+0xc6/0x1e0 [12796.254100][ T2865] [12796.256286][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12796.256286][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12796.256286][ T2865] ipv6_find_idev+0x102/0x170 [12796.256286][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12796.256286][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12796.256286][ T2865] netlink_rcv_skb+0x130/0x360 [12796.256286][ T2865] netlink_unicast+0x449/0x710 [12796.256286][ T2865] netlink_sendmsg+0x723/0xbe0 [12796.256286][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12796.256286][ T2865] ___sys_sendmsg+0xee/0x170 [12796.256286][ T2865] __sys_sendmsg+0xcd/0x170 [12796.256286][ T2865] do_syscall_64+0xc6/0x1e0 [12796.256286][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12796.256286][ T2865] [12796.258015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12796.258015][ T2865] neigh_parms_alloc+0x1e5/0x510 [12796.258015][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12796.258015][ T2865] ipv6_find_idev+0x102/0x170 [12796.258015][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12796.258015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12796.258015][ T2865] netlink_rcv_skb+0x130/0x360 [12796.258015][ T2865] netlink_unicast+0x449/0x710 [12796.258015][ T2865] netlink_sendmsg+0x723/0xbe0 [12796.258015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12796.258015][ T2865] ___sys_sendmsg+0xee/0x170 [12796.258015][ T2865] __sys_sendmsg+0xcd/0x170 [12796.258015][ T2865] do_syscall_64+0xc6/0x1e0 [12796.258015][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12796.258015][ T2865] [12806.499483][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12806.500067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12806.500067][ T2865] dst_init+0x84/0x4a0 [12806.500067][ T2865] dst_alloc+0x97/0x150 [12806.500067][ T2865] ip6_dst_alloc+0x23/0x90 [12806.500067][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12806.500067][ T2865] ip6_pol_route+0x56f/0x840 [12806.500067][ T2865] __fib6_rule_action+0x47a/0x5b0 [12806.500067][ T2865] fib_rules_lookup+0x2b4/0xa20 [12806.500067][ T2865] fib6_rule_lookup+0x182/0x630 [12806.500067][ T2865] ip6_route_input+0x59c/0xa50 [12806.500067][ T2865] ipv6_rcv+0x397/0x810 [12806.500067][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12806.500067][ T2865] process_backlog+0x101/0x620 [12806.500067][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12806.500067][ T2865] net_rx_action+0x495/0xbe0 [12806.500067][ T2865] __do_softirq+0x1b5/0x7f6 [12806.500067][ T2865] [12806.502210][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12806.502210][ T2865] netdev_get_by_index+0x5e/0x80 [12806.502210][ T2865] fib6_nh_init+0x3d8/0x15b0 [12806.502210][ T2865] ip6_route_info_create+0xf18/0x17d0 [12806.502210][ T2865] ip6_route_add+0x1c/0x140 [12806.502210][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12806.502210][ T2865] addrconf_add_dev+0xe2/0x170 [12806.502210][ T2865] inet6_addr_add+0x12f/0xa40 [12806.502210][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12806.502210][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12806.502210][ T2865] netlink_rcv_skb+0x130/0x360 [12806.502210][ T2865] netlink_unicast+0x449/0x710 [12806.502210][ T2865] netlink_sendmsg+0x723/0xbe0 [12806.502210][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12806.502210][ T2865] ___sys_sendmsg+0xee/0x170 [12806.502210][ T2865] __sys_sendmsg+0xcd/0x170 [12806.502210][ T2865] do_syscall_64+0xc6/0x1e0 [12806.502210][ T2865] [12806.504396][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12806.504396][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12806.504396][ T2865] ipv6_find_idev+0x102/0x170 [12806.504396][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12806.504396][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12806.504396][ T2865] netlink_rcv_skb+0x130/0x360 [12806.504396][ T2865] netlink_unicast+0x449/0x710 [12806.504396][ T2865] netlink_sendmsg+0x723/0xbe0 [12806.504396][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12806.504396][ T2865] ___sys_sendmsg+0xee/0x170 [12806.504396][ T2865] __sys_sendmsg+0xcd/0x170 [12806.504396][ T2865] do_syscall_64+0xc6/0x1e0 [12806.504396][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12806.504396][ T2865] [12806.506119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12806.506119][ T2865] neigh_parms_alloc+0x1e5/0x510 [12806.506119][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12806.506119][ T2865] ipv6_find_idev+0x102/0x170 [12806.506119][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12806.506119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12806.506119][ T2865] netlink_rcv_skb+0x130/0x360 [12806.506119][ T2865] netlink_unicast+0x449/0x710 [12806.506119][ T2865] netlink_sendmsg+0x723/0xbe0 [12806.506119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12806.506119][ T2865] ___sys_sendmsg+0xee/0x170 [12806.506119][ T2865] __sys_sendmsg+0xcd/0x170 [12806.506119][ T2865] do_syscall_64+0xc6/0x1e0 [12806.506119][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12806.506119][ T2865] [12816.747441][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12816.748002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12816.748002][ T2865] dst_init+0x84/0x4a0 [12816.748002][ T2865] dst_alloc+0x97/0x150 [12816.748002][ T2865] ip6_dst_alloc+0x23/0x90 [12816.748002][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12816.748002][ T2865] ip6_pol_route+0x56f/0x840 [12816.748002][ T2865] __fib6_rule_action+0x47a/0x5b0 [12816.748002][ T2865] fib_rules_lookup+0x2b4/0xa20 [12816.748002][ T2865] fib6_rule_lookup+0x182/0x630 [12816.748002][ T2865] ip6_route_input+0x59c/0xa50 [12816.748002][ T2865] ipv6_rcv+0x397/0x810 [12816.748002][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12816.748002][ T2865] process_backlog+0x101/0x620 [12816.748002][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12816.748002][ T2865] net_rx_action+0x495/0xbe0 [12816.748002][ T2865] __do_softirq+0x1b5/0x7f6 [12816.748002][ T2865] [12816.750184][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12816.750184][ T2865] netdev_get_by_index+0x5e/0x80 [12816.750184][ T2865] fib6_nh_init+0x3d8/0x15b0 [12816.750184][ T2865] ip6_route_info_create+0xf18/0x17d0 [12816.750184][ T2865] ip6_route_add+0x1c/0x140 [12816.750184][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12816.750184][ T2865] addrconf_add_dev+0xe2/0x170 [12816.750184][ T2865] inet6_addr_add+0x12f/0xa40 [12816.750184][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12816.750184][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12816.750184][ T2865] netlink_rcv_skb+0x130/0x360 [12816.750184][ T2865] netlink_unicast+0x449/0x710 [12816.750184][ T2865] netlink_sendmsg+0x723/0xbe0 [12816.750184][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12816.750184][ T2865] ___sys_sendmsg+0xee/0x170 [12816.750184][ T2865] __sys_sendmsg+0xcd/0x170 [12816.750184][ T2865] do_syscall_64+0xc6/0x1e0 [12816.750184][ T2865] [12816.752417][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12816.752417][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12816.752417][ T2865] ipv6_find_idev+0x102/0x170 [12816.752417][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12816.752417][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12816.752417][ T2865] netlink_rcv_skb+0x130/0x360 [12816.752417][ T2865] netlink_unicast+0x449/0x710 [12816.752417][ T2865] netlink_sendmsg+0x723/0xbe0 [12816.752417][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12816.752417][ T2865] ___sys_sendmsg+0xee/0x170 [12816.752417][ T2865] __sys_sendmsg+0xcd/0x170 [12816.752417][ T2865] do_syscall_64+0xc6/0x1e0 [12816.752417][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12816.752417][ T2865] [12816.754091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12816.754091][ T2865] neigh_parms_alloc+0x1e5/0x510 [12816.754091][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12816.754091][ T2865] ipv6_find_idev+0x102/0x170 [12816.754091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12816.754091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12816.754091][ T2865] netlink_rcv_skb+0x130/0x360 [12816.754091][ T2865] netlink_unicast+0x449/0x710 [12816.754091][ T2865] netlink_sendmsg+0x723/0xbe0 [12816.754091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12816.754091][ T2865] ___sys_sendmsg+0xee/0x170 [12816.754091][ T2865] __sys_sendmsg+0xcd/0x170 [12816.754091][ T2865] do_syscall_64+0xc6/0x1e0 [12816.754091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12816.754091][ T2865] [12826.995552][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12826.996173][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12826.996173][ T2865] dst_init+0x84/0x4a0 [12826.996173][ T2865] dst_alloc+0x97/0x150 [12826.996173][ T2865] ip6_dst_alloc+0x23/0x90 [12826.996173][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12826.996173][ T2865] ip6_pol_route+0x56f/0x840 [12826.996173][ T2865] __fib6_rule_action+0x47a/0x5b0 [12826.996173][ T2865] fib_rules_lookup+0x2b4/0xa20 [12826.996173][ T2865] fib6_rule_lookup+0x182/0x630 [12826.996173][ T2865] ip6_route_input+0x59c/0xa50 [12826.996173][ T2865] ipv6_rcv+0x397/0x810 [12826.996173][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12826.996173][ T2865] process_backlog+0x101/0x620 [12826.996173][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12826.996173][ T2865] net_rx_action+0x495/0xbe0 [12826.996173][ T2865] __do_softirq+0x1b5/0x7f6 [12826.996173][ T2865] [12826.998194][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12826.998194][ T2865] netdev_get_by_index+0x5e/0x80 [12826.998194][ T2865] fib6_nh_init+0x3d8/0x15b0 [12826.998194][ T2865] ip6_route_info_create+0xf18/0x17d0 [12826.998194][ T2865] ip6_route_add+0x1c/0x140 [12826.998194][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12826.998194][ T2865] addrconf_add_dev+0xe2/0x170 [12826.998194][ T2865] inet6_addr_add+0x12f/0xa40 [12826.998194][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12826.998194][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12826.998194][ T2865] netlink_rcv_skb+0x130/0x360 [12826.998194][ T2865] netlink_unicast+0x449/0x710 [12826.998194][ T2865] netlink_sendmsg+0x723/0xbe0 [12826.998194][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12826.998194][ T2865] ___sys_sendmsg+0xee/0x170 [12826.998194][ T2865] __sys_sendmsg+0xcd/0x170 [12826.998194][ T2865] do_syscall_64+0xc6/0x1e0 [12826.998194][ T2865] [12827.000238][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12827.000238][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12827.000238][ T2865] ipv6_find_idev+0x102/0x170 [12827.000238][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12827.000238][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12827.000238][ T2865] netlink_rcv_skb+0x130/0x360 [12827.000238][ T2865] netlink_unicast+0x449/0x710 [12827.000238][ T2865] netlink_sendmsg+0x723/0xbe0 [12827.000238][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12827.000238][ T2865] ___sys_sendmsg+0xee/0x170 [12827.000238][ T2865] __sys_sendmsg+0xcd/0x170 [12827.000238][ T2865] do_syscall_64+0xc6/0x1e0 [12827.000238][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12827.000238][ T2865] [12827.001911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12827.001911][ T2865] neigh_parms_alloc+0x1e5/0x510 [12827.001911][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12827.001911][ T2865] ipv6_find_idev+0x102/0x170 [12827.001911][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12827.001911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12827.001911][ T2865] netlink_rcv_skb+0x130/0x360 [12827.001911][ T2865] netlink_unicast+0x449/0x710 [12827.001911][ T2865] netlink_sendmsg+0x723/0xbe0 [12827.001911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12827.001911][ T2865] ___sys_sendmsg+0xee/0x170 [12827.001911][ T2865] __sys_sendmsg+0xcd/0x170 [12827.001911][ T2865] do_syscall_64+0xc6/0x1e0 [12827.001911][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12827.001911][ T2865] [12837.203369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12837.203876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12837.203876][ T2865] dst_init+0x84/0x4a0 [12837.203876][ T2865] dst_alloc+0x97/0x150 [12837.203876][ T2865] ip6_dst_alloc+0x23/0x90 [12837.203876][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12837.203876][ T2865] ip6_pol_route+0x56f/0x840 [12837.203876][ T2865] __fib6_rule_action+0x47a/0x5b0 [12837.203876][ T2865] fib_rules_lookup+0x2b4/0xa20 [12837.203876][ T2865] fib6_rule_lookup+0x182/0x630 [12837.203876][ T2865] ip6_route_input+0x59c/0xa50 [12837.203876][ T2865] ipv6_rcv+0x397/0x810 [12837.203876][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12837.203876][ T2865] process_backlog+0x101/0x620 [12837.203876][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12837.203876][ T2865] net_rx_action+0x495/0xbe0 [12837.203876][ T2865] __do_softirq+0x1b5/0x7f6 [12837.203876][ T2865] [12837.205981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12837.205981][ T2865] netdev_get_by_index+0x5e/0x80 [12837.205981][ T2865] fib6_nh_init+0x3d8/0x15b0 [12837.205981][ T2865] ip6_route_info_create+0xf18/0x17d0 [12837.205981][ T2865] ip6_route_add+0x1c/0x140 [12837.205981][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12837.205981][ T2865] addrconf_add_dev+0xe2/0x170 [12837.205981][ T2865] inet6_addr_add+0x12f/0xa40 [12837.205981][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12837.205981][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12837.205981][ T2865] netlink_rcv_skb+0x130/0x360 [12837.205981][ T2865] netlink_unicast+0x449/0x710 [12837.205981][ T2865] netlink_sendmsg+0x723/0xbe0 [12837.205981][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12837.205981][ T2865] ___sys_sendmsg+0xee/0x170 [12837.205981][ T2865] __sys_sendmsg+0xcd/0x170 [12837.205981][ T2865] do_syscall_64+0xc6/0x1e0 [12837.205981][ T2865] [12837.208199][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12837.208199][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12837.208199][ T2865] ipv6_find_idev+0x102/0x170 [12837.208199][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12837.208199][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12837.208199][ T2865] netlink_rcv_skb+0x130/0x360 [12837.208199][ T2865] netlink_unicast+0x449/0x710 [12837.208199][ T2865] netlink_sendmsg+0x723/0xbe0 [12837.208199][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12837.208199][ T2865] ___sys_sendmsg+0xee/0x170 [12837.208199][ T2865] __sys_sendmsg+0xcd/0x170 [12837.208199][ T2865] do_syscall_64+0xc6/0x1e0 [12837.208199][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12837.208199][ T2865] [12837.209937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12837.209937][ T2865] neigh_parms_alloc+0x1e5/0x510 [12837.209937][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12837.209937][ T2865] ipv6_find_idev+0x102/0x170 [12837.209937][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12837.209937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12837.209937][ T2865] netlink_rcv_skb+0x130/0x360 [12837.209937][ T2865] netlink_unicast+0x449/0x710 [12837.209937][ T2865] netlink_sendmsg+0x723/0xbe0 [12837.209937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12837.209937][ T2865] ___sys_sendmsg+0xee/0x170 [12837.209937][ T2865] __sys_sendmsg+0xcd/0x170 [12837.209937][ T2865] do_syscall_64+0xc6/0x1e0 [12837.209937][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12837.209937][ T2865] [12847.451484][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12847.451991][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12847.451991][ T2865] dst_init+0x84/0x4a0 [12847.451991][ T2865] dst_alloc+0x97/0x150 [12847.451991][ T2865] ip6_dst_alloc+0x23/0x90 [12847.451991][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12847.451991][ T2865] ip6_pol_route+0x56f/0x840 [12847.451991][ T2865] __fib6_rule_action+0x47a/0x5b0 [12847.451991][ T2865] fib_rules_lookup+0x2b4/0xa20 [12847.451991][ T2865] fib6_rule_lookup+0x182/0x630 [12847.451991][ T2865] ip6_route_input+0x59c/0xa50 [12847.451991][ T2865] ipv6_rcv+0x397/0x810 [12847.451991][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12847.451991][ T2865] process_backlog+0x101/0x620 [12847.451991][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12847.451991][ T2865] net_rx_action+0x495/0xbe0 [12847.451991][ T2865] __do_softirq+0x1b5/0x7f6 [12847.451991][ T2865] [12847.454050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12847.454050][ T2865] netdev_get_by_index+0x5e/0x80 [12847.454050][ T2865] fib6_nh_init+0x3d8/0x15b0 [12847.454050][ T2865] ip6_route_info_create+0xf18/0x17d0 [12847.454050][ T2865] ip6_route_add+0x1c/0x140 [12847.454050][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12847.454050][ T2865] addrconf_add_dev+0xe2/0x170 [12847.454050][ T2865] inet6_addr_add+0x12f/0xa40 [12847.454050][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12847.454050][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12847.454050][ T2865] netlink_rcv_skb+0x130/0x360 [12847.454050][ T2865] netlink_unicast+0x449/0x710 [12847.454050][ T2865] netlink_sendmsg+0x723/0xbe0 [12847.454050][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12847.454050][ T2865] ___sys_sendmsg+0xee/0x170 [12847.454050][ T2865] __sys_sendmsg+0xcd/0x170 [12847.454050][ T2865] do_syscall_64+0xc6/0x1e0 [12847.454050][ T2865] [12847.456175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12847.456175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12847.456175][ T2865] ipv6_find_idev+0x102/0x170 [12847.456175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12847.456175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12847.456175][ T2865] netlink_rcv_skb+0x130/0x360 [12847.456175][ T2865] netlink_unicast+0x449/0x710 [12847.456175][ T2865] netlink_sendmsg+0x723/0xbe0 [12847.456175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12847.456175][ T2865] ___sys_sendmsg+0xee/0x170 [12847.456175][ T2865] __sys_sendmsg+0xcd/0x170 [12847.456175][ T2865] do_syscall_64+0xc6/0x1e0 [12847.456175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12847.456175][ T2865] [12847.457834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12847.457834][ T2865] neigh_parms_alloc+0x1e5/0x510 [12847.457834][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12847.457834][ T2865] ipv6_find_idev+0x102/0x170 [12847.457834][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12847.457834][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12847.457834][ T2865] netlink_rcv_skb+0x130/0x360 [12847.457834][ T2865] netlink_unicast+0x449/0x710 [12847.457834][ T2865] netlink_sendmsg+0x723/0xbe0 [12847.457834][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12847.457834][ T2865] ___sys_sendmsg+0xee/0x170 [12847.457834][ T2865] __sys_sendmsg+0xcd/0x170 [12847.457834][ T2865] do_syscall_64+0xc6/0x1e0 [12847.457834][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12847.457834][ T2865] [12857.659451][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12857.660044][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12857.660044][ T2865] dst_init+0x84/0x4a0 [12857.660044][ T2865] dst_alloc+0x97/0x150 [12857.660044][ T2865] ip6_dst_alloc+0x23/0x90 [12857.660044][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12857.660044][ T2865] ip6_pol_route+0x56f/0x840 [12857.660044][ T2865] __fib6_rule_action+0x47a/0x5b0 [12857.660044][ T2865] fib_rules_lookup+0x2b4/0xa20 [12857.660044][ T2865] fib6_rule_lookup+0x182/0x630 [12857.660044][ T2865] ip6_route_input+0x59c/0xa50 [12857.660044][ T2865] ipv6_rcv+0x397/0x810 [12857.660044][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12857.660044][ T2865] process_backlog+0x101/0x620 [12857.660044][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12857.660044][ T2865] net_rx_action+0x495/0xbe0 [12857.660044][ T2865] __do_softirq+0x1b5/0x7f6 [12857.660044][ T2865] [12857.662152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12857.662152][ T2865] netdev_get_by_index+0x5e/0x80 [12857.662152][ T2865] fib6_nh_init+0x3d8/0x15b0 [12857.662152][ T2865] ip6_route_info_create+0xf18/0x17d0 [12857.662152][ T2865] ip6_route_add+0x1c/0x140 [12857.662152][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12857.662152][ T2865] addrconf_add_dev+0xe2/0x170 [12857.662152][ T2865] inet6_addr_add+0x12f/0xa40 [12857.662152][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12857.662152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12857.662152][ T2865] netlink_rcv_skb+0x130/0x360 [12857.662152][ T2865] netlink_unicast+0x449/0x710 [12857.662152][ T2865] netlink_sendmsg+0x723/0xbe0 [12857.662152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12857.662152][ T2865] ___sys_sendmsg+0xee/0x170 [12857.662152][ T2865] __sys_sendmsg+0xcd/0x170 [12857.662152][ T2865] do_syscall_64+0xc6/0x1e0 [12857.662152][ T2865] [12857.664324][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12857.664324][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12857.664324][ T2865] ipv6_find_idev+0x102/0x170 [12857.664324][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12857.664324][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12857.664324][ T2865] netlink_rcv_skb+0x130/0x360 [12857.664324][ T2865] netlink_unicast+0x449/0x710 [12857.664324][ T2865] netlink_sendmsg+0x723/0xbe0 [12857.664324][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12857.664324][ T2865] ___sys_sendmsg+0xee/0x170 [12857.664324][ T2865] __sys_sendmsg+0xcd/0x170 [12857.664324][ T2865] do_syscall_64+0xc6/0x1e0 [12857.664324][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12857.664324][ T2865] [12857.665989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12857.665989][ T2865] neigh_parms_alloc+0x1e5/0x510 [12857.665989][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12857.665989][ T2865] ipv6_find_idev+0x102/0x170 [12857.665989][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12857.665989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12857.665989][ T2865] netlink_rcv_skb+0x130/0x360 [12857.665989][ T2865] netlink_unicast+0x449/0x710 [12857.665989][ T2865] netlink_sendmsg+0x723/0xbe0 [12857.665989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12857.665989][ T2865] ___sys_sendmsg+0xee/0x170 [12857.665989][ T2865] __sys_sendmsg+0xcd/0x170 [12857.665989][ T2865] do_syscall_64+0xc6/0x1e0 [12857.665989][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12857.665989][ T2865] [12867.907389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12867.908099][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12867.908099][ T2865] dst_init+0x84/0x4a0 [12867.908099][ T2865] dst_alloc+0x97/0x150 [12867.908099][ T2865] ip6_dst_alloc+0x23/0x90 [12867.908099][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12867.908099][ T2865] ip6_pol_route+0x56f/0x840 [12867.908099][ T2865] __fib6_rule_action+0x47a/0x5b0 [12867.908099][ T2865] fib_rules_lookup+0x2b4/0xa20 [12867.908099][ T2865] fib6_rule_lookup+0x182/0x630 [12867.908099][ T2865] ip6_route_input+0x59c/0xa50 [12867.908099][ T2865] ipv6_rcv+0x397/0x810 [12867.908099][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12867.908099][ T2865] process_backlog+0x101/0x620 [12867.908099][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12867.908099][ T2865] net_rx_action+0x495/0xbe0 [12867.908099][ T2865] __do_softirq+0x1b5/0x7f6 [12867.908099][ T2865] [12867.910203][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12867.910203][ T2865] netdev_get_by_index+0x5e/0x80 [12867.910203][ T2865] fib6_nh_init+0x3d8/0x15b0 [12867.910203][ T2865] ip6_route_info_create+0xf18/0x17d0 [12867.910203][ T2865] ip6_route_add+0x1c/0x140 [12867.910203][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12867.910203][ T2865] addrconf_add_dev+0xe2/0x170 [12867.910203][ T2865] inet6_addr_add+0x12f/0xa40 [12867.910203][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12867.910203][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12867.910203][ T2865] netlink_rcv_skb+0x130/0x360 [12867.910203][ T2865] netlink_unicast+0x449/0x710 [12867.910203][ T2865] netlink_sendmsg+0x723/0xbe0 [12867.910203][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12867.910203][ T2865] ___sys_sendmsg+0xee/0x170 [12867.910203][ T2865] __sys_sendmsg+0xcd/0x170 [12867.910203][ T2865] do_syscall_64+0xc6/0x1e0 [12867.910203][ T2865] [12867.912397][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12867.912397][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12867.912397][ T2865] ipv6_find_idev+0x102/0x170 [12867.912397][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12867.912397][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12867.912397][ T2865] netlink_rcv_skb+0x130/0x360 [12867.912397][ T2865] netlink_unicast+0x449/0x710 [12867.912397][ T2865] netlink_sendmsg+0x723/0xbe0 [12867.912397][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12867.912397][ T2865] ___sys_sendmsg+0xee/0x170 [12867.912397][ T2865] __sys_sendmsg+0xcd/0x170 [12867.912397][ T2865] do_syscall_64+0xc6/0x1e0 [12867.912397][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12867.912397][ T2865] [12867.914141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12867.914141][ T2865] neigh_parms_alloc+0x1e5/0x510 [12867.914141][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12867.914141][ T2865] ipv6_find_idev+0x102/0x170 [12867.914141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12867.914141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12867.914141][ T2865] netlink_rcv_skb+0x130/0x360 [12867.914141][ T2865] netlink_unicast+0x449/0x710 [12867.914141][ T2865] netlink_sendmsg+0x723/0xbe0 [12867.914141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12867.914141][ T2865] ___sys_sendmsg+0xee/0x170 [12867.914141][ T2865] __sys_sendmsg+0xcd/0x170 [12867.914141][ T2865] do_syscall_64+0xc6/0x1e0 [12867.914141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12867.914141][ T2865] [12878.155442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12878.156069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12878.156069][ T2865] dst_init+0x84/0x4a0 [12878.156069][ T2865] dst_alloc+0x97/0x150 [12878.156069][ T2865] ip6_dst_alloc+0x23/0x90 [12878.156069][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12878.156069][ T2865] ip6_pol_route+0x56f/0x840 [12878.156069][ T2865] __fib6_rule_action+0x47a/0x5b0 [12878.156069][ T2865] fib_rules_lookup+0x2b4/0xa20 [12878.156069][ T2865] fib6_rule_lookup+0x182/0x630 [12878.156069][ T2865] ip6_route_input+0x59c/0xa50 [12878.156069][ T2865] ipv6_rcv+0x397/0x810 [12878.156069][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12878.156069][ T2865] process_backlog+0x101/0x620 [12878.156069][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12878.156069][ T2865] net_rx_action+0x495/0xbe0 [12878.156069][ T2865] __do_softirq+0x1b5/0x7f6 [12878.156069][ T2865] [12878.158182][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12878.158182][ T2865] netdev_get_by_index+0x5e/0x80 [12878.158182][ T2865] fib6_nh_init+0x3d8/0x15b0 [12878.158182][ T2865] ip6_route_info_create+0xf18/0x17d0 [12878.158182][ T2865] ip6_route_add+0x1c/0x140 [12878.158182][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12878.158182][ T2865] addrconf_add_dev+0xe2/0x170 [12878.158182][ T2865] inet6_addr_add+0x12f/0xa40 [12878.158182][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12878.158182][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12878.158182][ T2865] netlink_rcv_skb+0x130/0x360 [12878.158182][ T2865] netlink_unicast+0x449/0x710 [12878.158182][ T2865] netlink_sendmsg+0x723/0xbe0 [12878.158182][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12878.158182][ T2865] ___sys_sendmsg+0xee/0x170 [12878.158182][ T2865] __sys_sendmsg+0xcd/0x170 [12878.158182][ T2865] do_syscall_64+0xc6/0x1e0 [12878.158182][ T2865] [12878.160379][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12878.160379][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12878.160379][ T2865] ipv6_find_idev+0x102/0x170 [12878.160379][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12878.160379][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12878.160379][ T2865] netlink_rcv_skb+0x130/0x360 [12878.160379][ T2865] netlink_unicast+0x449/0x710 [12878.160379][ T2865] netlink_sendmsg+0x723/0xbe0 [12878.160379][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12878.160379][ T2865] ___sys_sendmsg+0xee/0x170 [12878.160379][ T2865] __sys_sendmsg+0xcd/0x170 [12878.160379][ T2865] do_syscall_64+0xc6/0x1e0 [12878.160379][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12878.160379][ T2865] [12878.162051][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12878.162051][ T2865] neigh_parms_alloc+0x1e5/0x510 [12878.162051][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12878.162051][ T2865] ipv6_find_idev+0x102/0x170 [12878.162051][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12878.162051][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12878.162051][ T2865] netlink_rcv_skb+0x130/0x360 [12878.162051][ T2865] netlink_unicast+0x449/0x710 [12878.162051][ T2865] netlink_sendmsg+0x723/0xbe0 [12878.162051][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12878.162051][ T2865] ___sys_sendmsg+0xee/0x170 [12878.162051][ T2865] __sys_sendmsg+0xcd/0x170 [12878.162051][ T2865] do_syscall_64+0xc6/0x1e0 [12878.162051][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12878.162051][ T2865] [12888.403419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12888.403955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12888.403955][ T2865] dst_init+0x84/0x4a0 [12888.403955][ T2865] dst_alloc+0x97/0x150 [12888.403955][ T2865] ip6_dst_alloc+0x23/0x90 [12888.403955][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12888.403955][ T2865] ip6_pol_route+0x56f/0x840 [12888.403955][ T2865] __fib6_rule_action+0x47a/0x5b0 [12888.403955][ T2865] fib_rules_lookup+0x2b4/0xa20 [12888.403955][ T2865] fib6_rule_lookup+0x182/0x630 [12888.403955][ T2865] ip6_route_input+0x59c/0xa50 [12888.403955][ T2865] ipv6_rcv+0x397/0x810 [12888.403955][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12888.403955][ T2865] process_backlog+0x101/0x620 [12888.403955][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12888.403955][ T2865] net_rx_action+0x495/0xbe0 [12888.403955][ T2865] __do_softirq+0x1b5/0x7f6 [12888.403955][ T2865] [12888.406109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12888.406109][ T2865] netdev_get_by_index+0x5e/0x80 [12888.406109][ T2865] fib6_nh_init+0x3d8/0x15b0 [12888.406109][ T2865] ip6_route_info_create+0xf18/0x17d0 [12888.406109][ T2865] ip6_route_add+0x1c/0x140 [12888.406109][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12888.406109][ T2865] addrconf_add_dev+0xe2/0x170 [12888.406109][ T2865] inet6_addr_add+0x12f/0xa40 [12888.406109][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12888.406109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12888.406109][ T2865] netlink_rcv_skb+0x130/0x360 [12888.406109][ T2865] netlink_unicast+0x449/0x710 [12888.406109][ T2865] netlink_sendmsg+0x723/0xbe0 [12888.406109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12888.406109][ T2865] ___sys_sendmsg+0xee/0x170 [12888.406109][ T2865] __sys_sendmsg+0xcd/0x170 [12888.406109][ T2865] do_syscall_64+0xc6/0x1e0 [12888.406109][ T2865] [12888.408865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12888.408865][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12888.408865][ T2865] ipv6_find_idev+0x102/0x170 [12888.408865][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12888.408865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12888.408865][ T2865] netlink_rcv_skb+0x130/0x360 [12888.408865][ T2865] netlink_unicast+0x449/0x710 [12888.408865][ T2865] netlink_sendmsg+0x723/0xbe0 [12888.408865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12888.408865][ T2865] ___sys_sendmsg+0xee/0x170 [12888.408865][ T2865] __sys_sendmsg+0xcd/0x170 [12888.408865][ T2865] do_syscall_64+0xc6/0x1e0 [12888.408865][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12888.408865][ T2865] [12888.410525][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12888.410525][ T2865] neigh_parms_alloc+0x1e5/0x510 [12888.410525][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12888.410525][ T2865] ipv6_find_idev+0x102/0x170 [12888.410525][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12888.410525][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12888.410525][ T2865] netlink_rcv_skb+0x130/0x360 [12888.410525][ T2865] netlink_unicast+0x449/0x710 [12888.410525][ T2865] netlink_sendmsg+0x723/0xbe0 [12888.410525][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12888.410525][ T2865] ___sys_sendmsg+0xee/0x170 [12888.410525][ T2865] __sys_sendmsg+0xcd/0x170 [12888.410525][ T2865] do_syscall_64+0xc6/0x1e0 [12888.410525][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12888.410525][ T2865] [12898.651447][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12898.652082][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12898.652082][ T2865] dst_init+0x84/0x4a0 [12898.652082][ T2865] dst_alloc+0x97/0x150 [12898.652082][ T2865] ip6_dst_alloc+0x23/0x90 [12898.652082][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12898.652082][ T2865] ip6_pol_route+0x56f/0x840 [12898.652082][ T2865] __fib6_rule_action+0x47a/0x5b0 [12898.652082][ T2865] fib_rules_lookup+0x2b4/0xa20 [12898.652082][ T2865] fib6_rule_lookup+0x182/0x630 [12898.652082][ T2865] ip6_route_input+0x59c/0xa50 [12898.652082][ T2865] ipv6_rcv+0x397/0x810 [12898.652082][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12898.652082][ T2865] process_backlog+0x101/0x620 [12898.652082][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12898.652082][ T2865] net_rx_action+0x495/0xbe0 [12898.652082][ T2865] __do_softirq+0x1b5/0x7f6 [12898.652082][ T2865] [12898.654159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12898.654159][ T2865] netdev_get_by_index+0x5e/0x80 [12898.654159][ T2865] fib6_nh_init+0x3d8/0x15b0 [12898.654159][ T2865] ip6_route_info_create+0xf18/0x17d0 [12898.654159][ T2865] ip6_route_add+0x1c/0x140 [12898.654159][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12898.654159][ T2865] addrconf_add_dev+0xe2/0x170 [12898.654159][ T2865] inet6_addr_add+0x12f/0xa40 [12898.654159][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12898.654159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12898.654159][ T2865] netlink_rcv_skb+0x130/0x360 [12898.654159][ T2865] netlink_unicast+0x449/0x710 [12898.654159][ T2865] netlink_sendmsg+0x723/0xbe0 [12898.654159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12898.654159][ T2865] ___sys_sendmsg+0xee/0x170 [12898.654159][ T2865] __sys_sendmsg+0xcd/0x170 [12898.654159][ T2865] do_syscall_64+0xc6/0x1e0 [12898.654159][ T2865] [12898.656292][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12898.656292][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12898.656292][ T2865] ipv6_find_idev+0x102/0x170 [12898.656292][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12898.656292][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12898.656292][ T2865] netlink_rcv_skb+0x130/0x360 [12898.656292][ T2865] netlink_unicast+0x449/0x710 [12898.656292][ T2865] netlink_sendmsg+0x723/0xbe0 [12898.656292][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12898.656292][ T2865] ___sys_sendmsg+0xee/0x170 [12898.656292][ T2865] __sys_sendmsg+0xcd/0x170 [12898.656292][ T2865] do_syscall_64+0xc6/0x1e0 [12898.656292][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12898.656292][ T2865] [12898.658008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12898.658008][ T2865] neigh_parms_alloc+0x1e5/0x510 [12898.658008][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12898.658008][ T2865] ipv6_find_idev+0x102/0x170 [12898.658008][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12898.658008][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12898.658008][ T2865] netlink_rcv_skb+0x130/0x360 [12898.658008][ T2865] netlink_unicast+0x449/0x710 [12898.658008][ T2865] netlink_sendmsg+0x723/0xbe0 [12898.658008][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12898.658008][ T2865] ___sys_sendmsg+0xee/0x170 [12898.658008][ T2865] __sys_sendmsg+0xcd/0x170 [12898.658008][ T2865] do_syscall_64+0xc6/0x1e0 [12898.658008][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12898.658008][ T2865] [12908.899443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12908.900045][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12908.900045][ T2865] dst_init+0x84/0x4a0 [12908.900045][ T2865] dst_alloc+0x97/0x150 [12908.900045][ T2865] ip6_dst_alloc+0x23/0x90 [12908.900045][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12908.900045][ T2865] ip6_pol_route+0x56f/0x840 [12908.900045][ T2865] __fib6_rule_action+0x47a/0x5b0 [12908.900045][ T2865] fib_rules_lookup+0x2b4/0xa20 [12908.900045][ T2865] fib6_rule_lookup+0x182/0x630 [12908.900045][ T2865] ip6_route_input+0x59c/0xa50 [12908.900045][ T2865] ipv6_rcv+0x397/0x810 [12908.900045][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12908.900045][ T2865] process_backlog+0x101/0x620 [12908.900045][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12908.900045][ T2865] net_rx_action+0x495/0xbe0 [12908.900045][ T2865] __do_softirq+0x1b5/0x7f6 [12908.900045][ T2865] [12908.902152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12908.902152][ T2865] netdev_get_by_index+0x5e/0x80 [12908.902152][ T2865] fib6_nh_init+0x3d8/0x15b0 [12908.902152][ T2865] ip6_route_info_create+0xf18/0x17d0 [12908.902152][ T2865] ip6_route_add+0x1c/0x140 [12908.902152][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12908.902152][ T2865] addrconf_add_dev+0xe2/0x170 [12908.902152][ T2865] inet6_addr_add+0x12f/0xa40 [12908.902152][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12908.902152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12908.902152][ T2865] netlink_rcv_skb+0x130/0x360 [12908.902152][ T2865] netlink_unicast+0x449/0x710 [12908.902152][ T2865] netlink_sendmsg+0x723/0xbe0 [12908.902152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12908.902152][ T2865] ___sys_sendmsg+0xee/0x170 [12908.902152][ T2865] __sys_sendmsg+0xcd/0x170 [12908.902152][ T2865] do_syscall_64+0xc6/0x1e0 [12908.902152][ T2865] [12908.904323][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12908.904323][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12908.904323][ T2865] ipv6_find_idev+0x102/0x170 [12908.904323][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12908.904323][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12908.904323][ T2865] netlink_rcv_skb+0x130/0x360 [12908.904323][ T2865] netlink_unicast+0x449/0x710 [12908.904323][ T2865] netlink_sendmsg+0x723/0xbe0 [12908.904323][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12908.904323][ T2865] ___sys_sendmsg+0xee/0x170 [12908.904323][ T2865] __sys_sendmsg+0xcd/0x170 [12908.904323][ T2865] do_syscall_64+0xc6/0x1e0 [12908.904323][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12908.904323][ T2865] [12908.905977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12908.905977][ T2865] neigh_parms_alloc+0x1e5/0x510 [12908.905977][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12908.905977][ T2865] ipv6_find_idev+0x102/0x170 [12908.905977][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12908.905977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12908.905977][ T2865] netlink_rcv_skb+0x130/0x360 [12908.905977][ T2865] netlink_unicast+0x449/0x710 [12908.905977][ T2865] netlink_sendmsg+0x723/0xbe0 [12908.905977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12908.905977][ T2865] ___sys_sendmsg+0xee/0x170 [12908.905977][ T2865] __sys_sendmsg+0xcd/0x170 [12908.905977][ T2865] do_syscall_64+0xc6/0x1e0 [12908.905977][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12908.905977][ T2865] [12919.099446][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12919.100019][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12919.100019][ T2865] dst_init+0x84/0x4a0 [12919.100019][ T2865] dst_alloc+0x97/0x150 [12919.100019][ T2865] ip6_dst_alloc+0x23/0x90 [12919.100019][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12919.100019][ T2865] ip6_pol_route+0x56f/0x840 [12919.100019][ T2865] __fib6_rule_action+0x47a/0x5b0 [12919.100019][ T2865] fib_rules_lookup+0x2b4/0xa20 [12919.100019][ T2865] fib6_rule_lookup+0x182/0x630 [12919.100019][ T2865] ip6_route_input+0x59c/0xa50 [12919.100019][ T2865] ipv6_rcv+0x397/0x810 [12919.100019][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12919.100019][ T2865] process_backlog+0x101/0x620 [12919.100019][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12919.100019][ T2865] net_rx_action+0x495/0xbe0 [12919.100019][ T2865] __do_softirq+0x1b5/0x7f6 [12919.100019][ T2865] [12919.102138][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12919.102138][ T2865] netdev_get_by_index+0x5e/0x80 [12919.102138][ T2865] fib6_nh_init+0x3d8/0x15b0 [12919.102138][ T2865] ip6_route_info_create+0xf18/0x17d0 [12919.102138][ T2865] ip6_route_add+0x1c/0x140 [12919.102138][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12919.102138][ T2865] addrconf_add_dev+0xe2/0x170 [12919.102138][ T2865] inet6_addr_add+0x12f/0xa40 [12919.102138][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12919.102138][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12919.102138][ T2865] netlink_rcv_skb+0x130/0x360 [12919.102138][ T2865] netlink_unicast+0x449/0x710 [12919.102138][ T2865] netlink_sendmsg+0x723/0xbe0 [12919.102138][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12919.102138][ T2865] ___sys_sendmsg+0xee/0x170 [12919.102138][ T2865] __sys_sendmsg+0xcd/0x170 [12919.102138][ T2865] do_syscall_64+0xc6/0x1e0 [12919.102138][ T2865] [12919.104354][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12919.104354][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12919.104354][ T2865] ipv6_find_idev+0x102/0x170 [12919.104354][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12919.104354][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12919.104354][ T2865] netlink_rcv_skb+0x130/0x360 [12919.104354][ T2865] netlink_unicast+0x449/0x710 [12919.104354][ T2865] netlink_sendmsg+0x723/0xbe0 [12919.104354][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12919.104354][ T2865] ___sys_sendmsg+0xee/0x170 [12919.104354][ T2865] __sys_sendmsg+0xcd/0x170 [12919.104354][ T2865] do_syscall_64+0xc6/0x1e0 [12919.104354][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12919.104354][ T2865] [12919.106057][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12919.106057][ T2865] neigh_parms_alloc+0x1e5/0x510 [12919.106057][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12919.106057][ T2865] ipv6_find_idev+0x102/0x170 [12919.106057][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12919.106057][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12919.106057][ T2865] netlink_rcv_skb+0x130/0x360 [12919.106057][ T2865] netlink_unicast+0x449/0x710 [12919.106057][ T2865] netlink_sendmsg+0x723/0xbe0 [12919.106057][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12919.106057][ T2865] ___sys_sendmsg+0xee/0x170 [12919.106057][ T2865] __sys_sendmsg+0xcd/0x170 [12919.106057][ T2865] do_syscall_64+0xc6/0x1e0 [12919.106057][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12919.106057][ T2865] [12929.355445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12929.355996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12929.355996][ T2865] dst_init+0x84/0x4a0 [12929.355996][ T2865] dst_alloc+0x97/0x150 [12929.355996][ T2865] ip6_dst_alloc+0x23/0x90 [12929.355996][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12929.355996][ T2865] ip6_pol_route+0x56f/0x840 [12929.355996][ T2865] __fib6_rule_action+0x47a/0x5b0 [12929.355996][ T2865] fib_rules_lookup+0x2b4/0xa20 [12929.355996][ T2865] fib6_rule_lookup+0x182/0x630 [12929.355996][ T2865] ip6_route_input+0x59c/0xa50 [12929.355996][ T2865] ipv6_rcv+0x397/0x810 [12929.355996][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12929.355996][ T2865] process_backlog+0x101/0x620 [12929.355996][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12929.355996][ T2865] net_rx_action+0x495/0xbe0 [12929.355996][ T2865] __do_softirq+0x1b5/0x7f6 [12929.355996][ T2865] [12929.358071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12929.358071][ T2865] netdev_get_by_index+0x5e/0x80 [12929.358071][ T2865] fib6_nh_init+0x3d8/0x15b0 [12929.358071][ T2865] ip6_route_info_create+0xf18/0x17d0 [12929.358071][ T2865] ip6_route_add+0x1c/0x140 [12929.358071][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12929.358071][ T2865] addrconf_add_dev+0xe2/0x170 [12929.358071][ T2865] inet6_addr_add+0x12f/0xa40 [12929.358071][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12929.358071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12929.358071][ T2865] netlink_rcv_skb+0x130/0x360 [12929.358071][ T2865] netlink_unicast+0x449/0x710 [12929.358071][ T2865] netlink_sendmsg+0x723/0xbe0 [12929.358071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12929.358071][ T2865] ___sys_sendmsg+0xee/0x170 [12929.358071][ T2865] __sys_sendmsg+0xcd/0x170 [12929.358071][ T2865] do_syscall_64+0xc6/0x1e0 [12929.358071][ T2865] [12929.360201][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12929.360201][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12929.360201][ T2865] ipv6_find_idev+0x102/0x170 [12929.360201][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12929.360201][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12929.360201][ T2865] netlink_rcv_skb+0x130/0x360 [12929.360201][ T2865] netlink_unicast+0x449/0x710 [12929.360201][ T2865] netlink_sendmsg+0x723/0xbe0 [12929.360201][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12929.360201][ T2865] ___sys_sendmsg+0xee/0x170 [12929.360201][ T2865] __sys_sendmsg+0xcd/0x170 [12929.360201][ T2865] do_syscall_64+0xc6/0x1e0 [12929.360201][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12929.360201][ T2865] [12929.361926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12929.361926][ T2865] neigh_parms_alloc+0x1e5/0x510 [12929.361926][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12929.361926][ T2865] ipv6_find_idev+0x102/0x170 [12929.361926][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12929.361926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12929.361926][ T2865] netlink_rcv_skb+0x130/0x360 [12929.361926][ T2865] netlink_unicast+0x449/0x710 [12929.361926][ T2865] netlink_sendmsg+0x723/0xbe0 [12929.361926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12929.361926][ T2865] ___sys_sendmsg+0xee/0x170 [12929.361926][ T2865] __sys_sendmsg+0xcd/0x170 [12929.361926][ T2865] do_syscall_64+0xc6/0x1e0 [12929.361926][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12929.361926][ T2865] [12939.603541][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12939.604085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12939.604085][ T2865] dst_init+0x84/0x4a0 [12939.604085][ T2865] dst_alloc+0x97/0x150 [12939.604085][ T2865] ip6_dst_alloc+0x23/0x90 [12939.604085][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12939.604085][ T2865] ip6_pol_route+0x56f/0x840 [12939.604085][ T2865] __fib6_rule_action+0x47a/0x5b0 [12939.604085][ T2865] fib_rules_lookup+0x2b4/0xa20 [12939.604085][ T2865] fib6_rule_lookup+0x182/0x630 [12939.604085][ T2865] ip6_route_input+0x59c/0xa50 [12939.604085][ T2865] ipv6_rcv+0x397/0x810 [12939.604085][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12939.604085][ T2865] process_backlog+0x101/0x620 [12939.604085][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12939.604085][ T2865] net_rx_action+0x495/0xbe0 [12939.604085][ T2865] __do_softirq+0x1b5/0x7f6 [12939.604085][ T2865] [12939.606169][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12939.606169][ T2865] netdev_get_by_index+0x5e/0x80 [12939.606169][ T2865] fib6_nh_init+0x3d8/0x15b0 [12939.606169][ T2865] ip6_route_info_create+0xf18/0x17d0 [12939.606169][ T2865] ip6_route_add+0x1c/0x140 [12939.606169][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12939.606169][ T2865] addrconf_add_dev+0xe2/0x170 [12939.606169][ T2865] inet6_addr_add+0x12f/0xa40 [12939.606169][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12939.606169][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12939.606169][ T2865] netlink_rcv_skb+0x130/0x360 [12939.606169][ T2865] netlink_unicast+0x449/0x710 [12939.606169][ T2865] netlink_sendmsg+0x723/0xbe0 [12939.606169][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12939.606169][ T2865] ___sys_sendmsg+0xee/0x170 [12939.606169][ T2865] __sys_sendmsg+0xcd/0x170 [12939.606169][ T2865] do_syscall_64+0xc6/0x1e0 [12939.606169][ T2865] [12939.608381][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12939.608381][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12939.608381][ T2865] ipv6_find_idev+0x102/0x170 [12939.608381][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12939.608381][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12939.608381][ T2865] netlink_rcv_skb+0x130/0x360 [12939.608381][ T2865] netlink_unicast+0x449/0x710 [12939.608381][ T2865] netlink_sendmsg+0x723/0xbe0 [12939.608381][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12939.608381][ T2865] ___sys_sendmsg+0xee/0x170 [12939.608381][ T2865] __sys_sendmsg+0xcd/0x170 [12939.608381][ T2865] do_syscall_64+0xc6/0x1e0 [12939.608381][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12939.608381][ T2865] [12939.610125][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12939.610125][ T2865] neigh_parms_alloc+0x1e5/0x510 [12939.610125][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12939.610125][ T2865] ipv6_find_idev+0x102/0x170 [12939.610125][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12939.610125][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12939.610125][ T2865] netlink_rcv_skb+0x130/0x360 [12939.610125][ T2865] netlink_unicast+0x449/0x710 [12939.610125][ T2865] netlink_sendmsg+0x723/0xbe0 [12939.610125][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12939.610125][ T2865] ___sys_sendmsg+0xee/0x170 [12939.610125][ T2865] __sys_sendmsg+0xcd/0x170 [12939.610125][ T2865] do_syscall_64+0xc6/0x1e0 [12939.610125][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12939.610125][ T2865] [12949.859308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12949.859833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12949.859833][ T2865] dst_init+0x84/0x4a0 [12949.859833][ T2865] dst_alloc+0x97/0x150 [12949.859833][ T2865] ip6_dst_alloc+0x23/0x90 [12949.859833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12949.859833][ T2865] ip6_pol_route+0x56f/0x840 [12949.859833][ T2865] __fib6_rule_action+0x47a/0x5b0 [12949.859833][ T2865] fib_rules_lookup+0x2b4/0xa20 [12949.859833][ T2865] fib6_rule_lookup+0x182/0x630 [12949.859833][ T2865] ip6_route_input+0x59c/0xa50 [12949.859833][ T2865] ipv6_rcv+0x397/0x810 [12949.859833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12949.859833][ T2865] process_backlog+0x101/0x620 [12949.859833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12949.859833][ T2865] net_rx_action+0x495/0xbe0 [12949.859833][ T2865] __do_softirq+0x1b5/0x7f6 [12949.859833][ T2865] [12949.861913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12949.861913][ T2865] netdev_get_by_index+0x5e/0x80 [12949.861913][ T2865] fib6_nh_init+0x3d8/0x15b0 [12949.861913][ T2865] ip6_route_info_create+0xf18/0x17d0 [12949.861913][ T2865] ip6_route_add+0x1c/0x140 [12949.861913][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12949.861913][ T2865] addrconf_add_dev+0xe2/0x170 [12949.861913][ T2865] inet6_addr_add+0x12f/0xa40 [12949.861913][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12949.861913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12949.861913][ T2865] netlink_rcv_skb+0x130/0x360 [12949.861913][ T2865] netlink_unicast+0x449/0x710 [12949.861913][ T2865] netlink_sendmsg+0x723/0xbe0 [12949.861913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12949.861913][ T2865] ___sys_sendmsg+0xee/0x170 [12949.861913][ T2865] __sys_sendmsg+0xcd/0x170 [12949.861913][ T2865] do_syscall_64+0xc6/0x1e0 [12949.861913][ T2865] [12949.864102][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12949.864102][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12949.864102][ T2865] ipv6_find_idev+0x102/0x170 [12949.864102][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12949.864102][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12949.864102][ T2865] netlink_rcv_skb+0x130/0x360 [12949.864102][ T2865] netlink_unicast+0x449/0x710 [12949.864102][ T2865] netlink_sendmsg+0x723/0xbe0 [12949.864102][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12949.864102][ T2865] ___sys_sendmsg+0xee/0x170 [12949.864102][ T2865] __sys_sendmsg+0xcd/0x170 [12949.864102][ T2865] do_syscall_64+0xc6/0x1e0 [12949.864102][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12949.864102][ T2865] [12949.865803][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12949.865803][ T2865] neigh_parms_alloc+0x1e5/0x510 [12949.865803][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12949.865803][ T2865] ipv6_find_idev+0x102/0x170 [12949.865803][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12949.865803][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12949.865803][ T2865] netlink_rcv_skb+0x130/0x360 [12949.865803][ T2865] netlink_unicast+0x449/0x710 [12949.865803][ T2865] netlink_sendmsg+0x723/0xbe0 [12949.865803][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12949.865803][ T2865] ___sys_sendmsg+0xee/0x170 [12949.865803][ T2865] __sys_sendmsg+0xcd/0x170 [12949.865803][ T2865] do_syscall_64+0xc6/0x1e0 [12949.865803][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12949.865803][ T2865] [12960.115391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12960.115894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12960.115894][ T2865] dst_init+0x84/0x4a0 [12960.115894][ T2865] dst_alloc+0x97/0x150 [12960.115894][ T2865] ip6_dst_alloc+0x23/0x90 [12960.115894][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12960.115894][ T2865] ip6_pol_route+0x56f/0x840 [12960.115894][ T2865] __fib6_rule_action+0x47a/0x5b0 [12960.115894][ T2865] fib_rules_lookup+0x2b4/0xa20 [12960.115894][ T2865] fib6_rule_lookup+0x182/0x630 [12960.115894][ T2865] ip6_route_input+0x59c/0xa50 [12960.115894][ T2865] ipv6_rcv+0x397/0x810 [12960.115894][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12960.115894][ T2865] process_backlog+0x101/0x620 [12960.115894][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12960.115894][ T2865] net_rx_action+0x495/0xbe0 [12960.115894][ T2865] __do_softirq+0x1b5/0x7f6 [12960.115894][ T2865] [12960.118009][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12960.118009][ T2865] netdev_get_by_index+0x5e/0x80 [12960.118009][ T2865] fib6_nh_init+0x3d8/0x15b0 [12960.118009][ T2865] ip6_route_info_create+0xf18/0x17d0 [12960.118009][ T2865] ip6_route_add+0x1c/0x140 [12960.118009][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12960.118009][ T2865] addrconf_add_dev+0xe2/0x170 [12960.118009][ T2865] inet6_addr_add+0x12f/0xa40 [12960.118009][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12960.118009][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12960.118009][ T2865] netlink_rcv_skb+0x130/0x360 [12960.118009][ T2865] netlink_unicast+0x449/0x710 [12960.118009][ T2865] netlink_sendmsg+0x723/0xbe0 [12960.118009][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12960.118009][ T2865] ___sys_sendmsg+0xee/0x170 [12960.118009][ T2865] __sys_sendmsg+0xcd/0x170 [12960.118009][ T2865] do_syscall_64+0xc6/0x1e0 [12960.118009][ T2865] [12960.120227][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12960.120227][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12960.120227][ T2865] ipv6_find_idev+0x102/0x170 [12960.120227][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12960.120227][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12960.120227][ T2865] netlink_rcv_skb+0x130/0x360 [12960.120227][ T2865] netlink_unicast+0x449/0x710 [12960.120227][ T2865] netlink_sendmsg+0x723/0xbe0 [12960.120227][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12960.120227][ T2865] ___sys_sendmsg+0xee/0x170 [12960.120227][ T2865] __sys_sendmsg+0xcd/0x170 [12960.120227][ T2865] do_syscall_64+0xc6/0x1e0 [12960.120227][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12960.120227][ T2865] [12960.121974][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12960.121974][ T2865] neigh_parms_alloc+0x1e5/0x510 [12960.121974][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12960.121974][ T2865] ipv6_find_idev+0x102/0x170 [12960.121974][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12960.121974][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12960.121974][ T2865] netlink_rcv_skb+0x130/0x360 [12960.121974][ T2865] netlink_unicast+0x449/0x710 [12960.121974][ T2865] netlink_sendmsg+0x723/0xbe0 [12960.121974][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12960.121974][ T2865] ___sys_sendmsg+0xee/0x170 [12960.121974][ T2865] __sys_sendmsg+0xcd/0x170 [12960.121974][ T2865] do_syscall_64+0xc6/0x1e0 [12960.121974][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12960.121974][ T2865] [12970.187440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12970.188149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12970.188149][ T2865] dst_init+0x84/0x4a0 [12970.188149][ T2865] dst_alloc+0x97/0x150 [12970.188149][ T2865] ip6_dst_alloc+0x23/0x90 [12970.188149][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12970.188149][ T2865] ip6_pol_route+0x56f/0x840 [12970.188149][ T2865] __fib6_rule_action+0x47a/0x5b0 [12970.188149][ T2865] fib_rules_lookup+0x2b4/0xa20 [12970.188149][ T2865] fib6_rule_lookup+0x182/0x630 [12970.188149][ T2865] ip6_route_input+0x59c/0xa50 [12970.188149][ T2865] ipv6_rcv+0x397/0x810 [12970.188149][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12970.188149][ T2865] process_backlog+0x101/0x620 [12970.188149][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12970.188149][ T2865] net_rx_action+0x495/0xbe0 [12970.188149][ T2865] __do_softirq+0x1b5/0x7f6 [12970.188149][ T2865] [12970.190230][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12970.190230][ T2865] netdev_get_by_index+0x5e/0x80 [12970.190230][ T2865] fib6_nh_init+0x3d8/0x15b0 [12970.190230][ T2865] ip6_route_info_create+0xf18/0x17d0 [12970.190230][ T2865] ip6_route_add+0x1c/0x140 [12970.190230][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12970.190230][ T2865] addrconf_add_dev+0xe2/0x170 [12970.190230][ T2865] inet6_addr_add+0x12f/0xa40 [12970.190230][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12970.190230][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12970.190230][ T2865] netlink_rcv_skb+0x130/0x360 [12970.190230][ T2865] netlink_unicast+0x449/0x710 [12970.190230][ T2865] netlink_sendmsg+0x723/0xbe0 [12970.190230][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12970.190230][ T2865] ___sys_sendmsg+0xee/0x170 [12970.190230][ T2865] __sys_sendmsg+0xcd/0x170 [12970.190230][ T2865] do_syscall_64+0xc6/0x1e0 [12970.190230][ T2865] [12970.192332][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12970.192332][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12970.192332][ T2865] ipv6_find_idev+0x102/0x170 [12970.192332][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12970.192332][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12970.192332][ T2865] netlink_rcv_skb+0x130/0x360 [12970.192332][ T2865] netlink_unicast+0x449/0x710 [12970.192332][ T2865] netlink_sendmsg+0x723/0xbe0 [12970.192332][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12970.192332][ T2865] ___sys_sendmsg+0xee/0x170 [12970.192332][ T2865] __sys_sendmsg+0xcd/0x170 [12970.192332][ T2865] do_syscall_64+0xc6/0x1e0 [12970.192332][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12970.192332][ T2865] [12970.194078][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12970.194078][ T2865] neigh_parms_alloc+0x1e5/0x510 [12970.194078][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12970.194078][ T2865] ipv6_find_idev+0x102/0x170 [12970.194078][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12970.194078][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12970.194078][ T2865] netlink_rcv_skb+0x130/0x360 [12970.194078][ T2865] netlink_unicast+0x449/0x710 [12970.194078][ T2865] netlink_sendmsg+0x723/0xbe0 [12970.194078][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12970.194078][ T2865] ___sys_sendmsg+0xee/0x170 [12970.194078][ T2865] __sys_sendmsg+0xcd/0x170 [12970.194078][ T2865] do_syscall_64+0xc6/0x1e0 [12970.194078][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12970.194078][ T2865] [12980.433526][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12980.434111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12980.434111][ T2865] dst_init+0x84/0x4a0 [12980.434111][ T2865] dst_alloc+0x97/0x150 [12980.434111][ T2865] ip6_dst_alloc+0x23/0x90 [12980.434111][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12980.434111][ T2865] ip6_pol_route+0x56f/0x840 [12980.434111][ T2865] __fib6_rule_action+0x47a/0x5b0 [12980.434111][ T2865] fib_rules_lookup+0x2b4/0xa20 [12980.434111][ T2865] fib6_rule_lookup+0x182/0x630 [12980.434111][ T2865] ip6_route_input+0x59c/0xa50 [12980.434111][ T2865] ipv6_rcv+0x397/0x810 [12980.434111][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12980.434111][ T2865] process_backlog+0x101/0x620 [12980.434111][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12980.434111][ T2865] net_rx_action+0x495/0xbe0 [12980.434111][ T2865] __do_softirq+0x1b5/0x7f6 [12980.434111][ T2865] [12980.436162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12980.436162][ T2865] netdev_get_by_index+0x5e/0x80 [12980.436162][ T2865] fib6_nh_init+0x3d8/0x15b0 [12980.436162][ T2865] ip6_route_info_create+0xf18/0x17d0 [12980.436162][ T2865] ip6_route_add+0x1c/0x140 [12980.436162][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12980.436162][ T2865] addrconf_add_dev+0xe2/0x170 [12980.436162][ T2865] inet6_addr_add+0x12f/0xa40 [12980.436162][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12980.436162][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12980.436162][ T2865] netlink_rcv_skb+0x130/0x360 [12980.436162][ T2865] netlink_unicast+0x449/0x710 [12980.436162][ T2865] netlink_sendmsg+0x723/0xbe0 [12980.436162][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12980.436162][ T2865] ___sys_sendmsg+0xee/0x170 [12980.436162][ T2865] __sys_sendmsg+0xcd/0x170 [12980.436162][ T2865] do_syscall_64+0xc6/0x1e0 [12980.436162][ T2865] [12980.438248][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12980.438248][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12980.438248][ T2865] ipv6_find_idev+0x102/0x170 [12980.438248][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12980.438248][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12980.438248][ T2865] netlink_rcv_skb+0x130/0x360 [12980.438248][ T2865] netlink_unicast+0x449/0x710 [12980.438248][ T2865] netlink_sendmsg+0x723/0xbe0 [12980.438248][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12980.438248][ T2865] ___sys_sendmsg+0xee/0x170 [12980.438248][ T2865] __sys_sendmsg+0xcd/0x170 [12980.438248][ T2865] do_syscall_64+0xc6/0x1e0 [12980.438248][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12980.438248][ T2865] [12980.439853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12980.439853][ T2865] neigh_parms_alloc+0x1e5/0x510 [12980.439853][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12980.439853][ T2865] ipv6_find_idev+0x102/0x170 [12980.439853][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12980.439853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12980.439853][ T2865] netlink_rcv_skb+0x130/0x360 [12980.439853][ T2865] netlink_unicast+0x449/0x710 [12980.439853][ T2865] netlink_sendmsg+0x723/0xbe0 [12980.439853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12980.439853][ T2865] ___sys_sendmsg+0xee/0x170 [12980.439853][ T2865] __sys_sendmsg+0xcd/0x170 [12980.439853][ T2865] do_syscall_64+0xc6/0x1e0 [12980.439853][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12980.439853][ T2865] [12990.683449][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [12990.683985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12990.683985][ T2865] dst_init+0x84/0x4a0 [12990.683985][ T2865] dst_alloc+0x97/0x150 [12990.683985][ T2865] ip6_dst_alloc+0x23/0x90 [12990.683985][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [12990.683985][ T2865] ip6_pol_route+0x56f/0x840 [12990.683985][ T2865] __fib6_rule_action+0x47a/0x5b0 [12990.683985][ T2865] fib_rules_lookup+0x2b4/0xa20 [12990.683985][ T2865] fib6_rule_lookup+0x182/0x630 [12990.683985][ T2865] ip6_route_input+0x59c/0xa50 [12990.683985][ T2865] ipv6_rcv+0x397/0x810 [12990.683985][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [12990.683985][ T2865] process_backlog+0x101/0x620 [12990.683985][ T2865] __napi_poll.constprop.0+0xa2/0x460 [12990.683985][ T2865] net_rx_action+0x495/0xbe0 [12990.683985][ T2865] __do_softirq+0x1b5/0x7f6 [12990.683985][ T2865] [12990.686054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12990.686054][ T2865] netdev_get_by_index+0x5e/0x80 [12990.686054][ T2865] fib6_nh_init+0x3d8/0x15b0 [12990.686054][ T2865] ip6_route_info_create+0xf18/0x17d0 [12990.686054][ T2865] ip6_route_add+0x1c/0x140 [12990.686054][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [12990.686054][ T2865] addrconf_add_dev+0xe2/0x170 [12990.686054][ T2865] inet6_addr_add+0x12f/0xa40 [12990.686054][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [12990.686054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12990.686054][ T2865] netlink_rcv_skb+0x130/0x360 [12990.686054][ T2865] netlink_unicast+0x449/0x710 [12990.686054][ T2865] netlink_sendmsg+0x723/0xbe0 [12990.686054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12990.686054][ T2865] ___sys_sendmsg+0xee/0x170 [12990.686054][ T2865] __sys_sendmsg+0xcd/0x170 [12990.686054][ T2865] do_syscall_64+0xc6/0x1e0 [12990.686054][ T2865] [12990.688231][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12990.688231][ T2865] ipv6_add_dev+0x3b9/0x11c0 [12990.688231][ T2865] ipv6_find_idev+0x102/0x170 [12990.688231][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12990.688231][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12990.688231][ T2865] netlink_rcv_skb+0x130/0x360 [12990.688231][ T2865] netlink_unicast+0x449/0x710 [12990.688231][ T2865] netlink_sendmsg+0x723/0xbe0 [12990.688231][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12990.688231][ T2865] ___sys_sendmsg+0xee/0x170 [12990.688231][ T2865] __sys_sendmsg+0xcd/0x170 [12990.688231][ T2865] do_syscall_64+0xc6/0x1e0 [12990.688231][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12990.688231][ T2865] [12990.689917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [12990.689917][ T2865] neigh_parms_alloc+0x1e5/0x510 [12990.689917][ T2865] ipv6_add_dev+0x2fd/0x11c0 [12990.689917][ T2865] ipv6_find_idev+0x102/0x170 [12990.689917][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [12990.689917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [12990.689917][ T2865] netlink_rcv_skb+0x130/0x360 [12990.689917][ T2865] netlink_unicast+0x449/0x710 [12990.689917][ T2865] netlink_sendmsg+0x723/0xbe0 [12990.689917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [12990.689917][ T2865] ___sys_sendmsg+0xee/0x170 [12990.689917][ T2865] __sys_sendmsg+0xcd/0x170 [12990.689917][ T2865] do_syscall_64+0xc6/0x1e0 [12990.689917][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12990.689917][ T2865] [13000.931460][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13000.931959][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13000.931959][ T2865] dst_init+0x84/0x4a0 [13000.931959][ T2865] dst_alloc+0x97/0x150 [13000.931959][ T2865] ip6_dst_alloc+0x23/0x90 [13000.931959][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13000.931959][ T2865] ip6_pol_route+0x56f/0x840 [13000.931959][ T2865] __fib6_rule_action+0x47a/0x5b0 [13000.931959][ T2865] fib_rules_lookup+0x2b4/0xa20 [13000.931959][ T2865] fib6_rule_lookup+0x182/0x630 [13000.931959][ T2865] ip6_route_input+0x59c/0xa50 [13000.931959][ T2865] ipv6_rcv+0x397/0x810 [13000.931959][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13000.931959][ T2865] process_backlog+0x101/0x620 [13000.931959][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13000.931959][ T2865] net_rx_action+0x495/0xbe0 [13000.931959][ T2865] __do_softirq+0x1b5/0x7f6 [13000.931959][ T2865] [13000.934004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13000.934004][ T2865] netdev_get_by_index+0x5e/0x80 [13000.934004][ T2865] fib6_nh_init+0x3d8/0x15b0 [13000.934004][ T2865] ip6_route_info_create+0xf18/0x17d0 [13000.934004][ T2865] ip6_route_add+0x1c/0x140 [13000.934004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13000.934004][ T2865] addrconf_add_dev+0xe2/0x170 [13000.934004][ T2865] inet6_addr_add+0x12f/0xa40 [13000.934004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13000.934004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13000.934004][ T2865] netlink_rcv_skb+0x130/0x360 [13000.934004][ T2865] netlink_unicast+0x449/0x710 [13000.934004][ T2865] netlink_sendmsg+0x723/0xbe0 [13000.934004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13000.934004][ T2865] ___sys_sendmsg+0xee/0x170 [13000.934004][ T2865] __sys_sendmsg+0xcd/0x170 [13000.934004][ T2865] do_syscall_64+0xc6/0x1e0 [13000.934004][ T2865] [13000.936189][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13000.936189][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13000.936189][ T2865] ipv6_find_idev+0x102/0x170 [13000.936189][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13000.936189][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13000.936189][ T2865] netlink_rcv_skb+0x130/0x360 [13000.936189][ T2865] netlink_unicast+0x449/0x710 [13000.936189][ T2865] netlink_sendmsg+0x723/0xbe0 [13000.936189][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13000.936189][ T2865] ___sys_sendmsg+0xee/0x170 [13000.936189][ T2865] __sys_sendmsg+0xcd/0x170 [13000.936189][ T2865] do_syscall_64+0xc6/0x1e0 [13000.936189][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13000.936189][ T2865] [13000.937851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13000.937851][ T2865] neigh_parms_alloc+0x1e5/0x510 [13000.937851][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13000.937851][ T2865] ipv6_find_idev+0x102/0x170 [13000.937851][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13000.937851][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13000.937851][ T2865] netlink_rcv_skb+0x130/0x360 [13000.937851][ T2865] netlink_unicast+0x449/0x710 [13000.937851][ T2865] netlink_sendmsg+0x723/0xbe0 [13000.937851][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13000.937851][ T2865] ___sys_sendmsg+0xee/0x170 [13000.937851][ T2865] __sys_sendmsg+0xcd/0x170 [13000.937851][ T2865] do_syscall_64+0xc6/0x1e0 [13000.937851][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13000.937851][ T2865] [13011.195511][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13011.196005][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13011.196005][ T2865] dst_init+0x84/0x4a0 [13011.196005][ T2865] dst_alloc+0x97/0x150 [13011.196005][ T2865] ip6_dst_alloc+0x23/0x90 [13011.196005][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13011.196005][ T2865] ip6_pol_route+0x56f/0x840 [13011.196005][ T2865] __fib6_rule_action+0x47a/0x5b0 [13011.196005][ T2865] fib_rules_lookup+0x2b4/0xa20 [13011.196005][ T2865] fib6_rule_lookup+0x182/0x630 [13011.196005][ T2865] ip6_route_input+0x59c/0xa50 [13011.196005][ T2865] ipv6_rcv+0x397/0x810 [13011.196005][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13011.196005][ T2865] process_backlog+0x101/0x620 [13011.196005][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13011.196005][ T2865] net_rx_action+0x495/0xbe0 [13011.196005][ T2865] __do_softirq+0x1b5/0x7f6 [13011.196005][ T2865] [13011.198117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13011.198117][ T2865] netdev_get_by_index+0x5e/0x80 [13011.198117][ T2865] fib6_nh_init+0x3d8/0x15b0 [13011.198117][ T2865] ip6_route_info_create+0xf18/0x17d0 [13011.198117][ T2865] ip6_route_add+0x1c/0x140 [13011.198117][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13011.198117][ T2865] addrconf_add_dev+0xe2/0x170 [13011.198117][ T2865] inet6_addr_add+0x12f/0xa40 [13011.198117][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13011.198117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13011.198117][ T2865] netlink_rcv_skb+0x130/0x360 [13011.198117][ T2865] netlink_unicast+0x449/0x710 [13011.198117][ T2865] netlink_sendmsg+0x723/0xbe0 [13011.198117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13011.198117][ T2865] ___sys_sendmsg+0xee/0x170 [13011.198117][ T2865] __sys_sendmsg+0xcd/0x170 [13011.198117][ T2865] do_syscall_64+0xc6/0x1e0 [13011.198117][ T2865] [13011.200286][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13011.200286][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13011.200286][ T2865] ipv6_find_idev+0x102/0x170 [13011.200286][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13011.200286][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13011.200286][ T2865] netlink_rcv_skb+0x130/0x360 [13011.200286][ T2865] netlink_unicast+0x449/0x710 [13011.200286][ T2865] netlink_sendmsg+0x723/0xbe0 [13011.200286][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13011.200286][ T2865] ___sys_sendmsg+0xee/0x170 [13011.200286][ T2865] __sys_sendmsg+0xcd/0x170 [13011.200286][ T2865] do_syscall_64+0xc6/0x1e0 [13011.200286][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13011.200286][ T2865] [13011.202029][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13011.202029][ T2865] neigh_parms_alloc+0x1e5/0x510 [13011.202029][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13011.202029][ T2865] ipv6_find_idev+0x102/0x170 [13011.202029][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13011.202029][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13011.202029][ T2865] netlink_rcv_skb+0x130/0x360 [13011.202029][ T2865] netlink_unicast+0x449/0x710 [13011.202029][ T2865] netlink_sendmsg+0x723/0xbe0 [13011.202029][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13011.202029][ T2865] ___sys_sendmsg+0xee/0x170 [13011.202029][ T2865] __sys_sendmsg+0xcd/0x170 [13011.202029][ T2865] do_syscall_64+0xc6/0x1e0 [13011.202029][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13011.202029][ T2865] [13021.403534][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13021.404139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13021.404139][ T2865] dst_init+0x84/0x4a0 [13021.404139][ T2865] dst_alloc+0x97/0x150 [13021.404139][ T2865] ip6_dst_alloc+0x23/0x90 [13021.404139][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13021.404139][ T2865] ip6_pol_route+0x56f/0x840 [13021.404139][ T2865] __fib6_rule_action+0x47a/0x5b0 [13021.404139][ T2865] fib_rules_lookup+0x2b4/0xa20 [13021.404139][ T2865] fib6_rule_lookup+0x182/0x630 [13021.404139][ T2865] ip6_route_input+0x59c/0xa50 [13021.404139][ T2865] ipv6_rcv+0x397/0x810 [13021.404139][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13021.404139][ T2865] process_backlog+0x101/0x620 [13021.404139][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13021.404139][ T2865] net_rx_action+0x495/0xbe0 [13021.404139][ T2865] __do_softirq+0x1b5/0x7f6 [13021.404139][ T2865] [13021.406262][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13021.406262][ T2865] netdev_get_by_index+0x5e/0x80 [13021.406262][ T2865] fib6_nh_init+0x3d8/0x15b0 [13021.406262][ T2865] ip6_route_info_create+0xf18/0x17d0 [13021.406262][ T2865] ip6_route_add+0x1c/0x140 [13021.406262][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13021.406262][ T2865] addrconf_add_dev+0xe2/0x170 [13021.406262][ T2865] inet6_addr_add+0x12f/0xa40 [13021.406262][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13021.406262][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13021.406262][ T2865] netlink_rcv_skb+0x130/0x360 [13021.406262][ T2865] netlink_unicast+0x449/0x710 [13021.406262][ T2865] netlink_sendmsg+0x723/0xbe0 [13021.406262][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13021.406262][ T2865] ___sys_sendmsg+0xee/0x170 [13021.406262][ T2865] __sys_sendmsg+0xcd/0x170 [13021.406262][ T2865] do_syscall_64+0xc6/0x1e0 [13021.406262][ T2865] [13021.408442][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13021.408442][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13021.408442][ T2865] ipv6_find_idev+0x102/0x170 [13021.408442][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13021.408442][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13021.408442][ T2865] netlink_rcv_skb+0x130/0x360 [13021.408442][ T2865] netlink_unicast+0x449/0x710 [13021.408442][ T2865] netlink_sendmsg+0x723/0xbe0 [13021.408442][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13021.408442][ T2865] ___sys_sendmsg+0xee/0x170 [13021.408442][ T2865] __sys_sendmsg+0xcd/0x170 [13021.408442][ T2865] do_syscall_64+0xc6/0x1e0 [13021.408442][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13021.408442][ T2865] [13021.410132][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13021.410132][ T2865] neigh_parms_alloc+0x1e5/0x510 [13021.410132][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13021.410132][ T2865] ipv6_find_idev+0x102/0x170 [13021.410132][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13021.410132][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13021.410132][ T2865] netlink_rcv_skb+0x130/0x360 [13021.410132][ T2865] netlink_unicast+0x449/0x710 [13021.410132][ T2865] netlink_sendmsg+0x723/0xbe0 [13021.410132][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13021.410132][ T2865] ___sys_sendmsg+0xee/0x170 [13021.410132][ T2865] __sys_sendmsg+0xcd/0x170 [13021.410132][ T2865] do_syscall_64+0xc6/0x1e0 [13021.410132][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13021.410132][ T2865] [13031.659464][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13031.660039][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13031.660039][ T2865] dst_init+0x84/0x4a0 [13031.660039][ T2865] dst_alloc+0x97/0x150 [13031.660039][ T2865] ip6_dst_alloc+0x23/0x90 [13031.660039][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13031.660039][ T2865] ip6_pol_route+0x56f/0x840 [13031.660039][ T2865] __fib6_rule_action+0x47a/0x5b0 [13031.660039][ T2865] fib_rules_lookup+0x2b4/0xa20 [13031.660039][ T2865] fib6_rule_lookup+0x182/0x630 [13031.660039][ T2865] ip6_route_input+0x59c/0xa50 [13031.660039][ T2865] ipv6_rcv+0x397/0x810 [13031.660039][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13031.660039][ T2865] process_backlog+0x101/0x620 [13031.660039][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13031.660039][ T2865] net_rx_action+0x495/0xbe0 [13031.660039][ T2865] __do_softirq+0x1b5/0x7f6 [13031.660039][ T2865] [13031.662111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13031.662111][ T2865] netdev_get_by_index+0x5e/0x80 [13031.662111][ T2865] fib6_nh_init+0x3d8/0x15b0 [13031.662111][ T2865] ip6_route_info_create+0xf18/0x17d0 [13031.662111][ T2865] ip6_route_add+0x1c/0x140 [13031.662111][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13031.662111][ T2865] addrconf_add_dev+0xe2/0x170 [13031.662111][ T2865] inet6_addr_add+0x12f/0xa40 [13031.662111][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13031.662111][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13031.662111][ T2865] netlink_rcv_skb+0x130/0x360 [13031.662111][ T2865] netlink_unicast+0x449/0x710 [13031.662111][ T2865] netlink_sendmsg+0x723/0xbe0 [13031.662111][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13031.662111][ T2865] ___sys_sendmsg+0xee/0x170 [13031.662111][ T2865] __sys_sendmsg+0xcd/0x170 [13031.662111][ T2865] do_syscall_64+0xc6/0x1e0 [13031.662111][ T2865] [13031.664280][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13031.664280][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13031.664280][ T2865] ipv6_find_idev+0x102/0x170 [13031.664280][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13031.664280][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13031.664280][ T2865] netlink_rcv_skb+0x130/0x360 [13031.664280][ T2865] netlink_unicast+0x449/0x710 [13031.664280][ T2865] netlink_sendmsg+0x723/0xbe0 [13031.664280][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13031.664280][ T2865] ___sys_sendmsg+0xee/0x170 [13031.664280][ T2865] __sys_sendmsg+0xcd/0x170 [13031.664280][ T2865] do_syscall_64+0xc6/0x1e0 [13031.664280][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13031.664280][ T2865] [13031.665918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13031.665918][ T2865] neigh_parms_alloc+0x1e5/0x510 [13031.665918][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13031.665918][ T2865] ipv6_find_idev+0x102/0x170 [13031.665918][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13031.665918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13031.665918][ T2865] netlink_rcv_skb+0x130/0x360 [13031.665918][ T2865] netlink_unicast+0x449/0x710 [13031.665918][ T2865] netlink_sendmsg+0x723/0xbe0 [13031.665918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13031.665918][ T2865] ___sys_sendmsg+0xee/0x170 [13031.665918][ T2865] __sys_sendmsg+0xcd/0x170 [13031.665918][ T2865] do_syscall_64+0xc6/0x1e0 [13031.665918][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13031.665918][ T2865] [13041.915445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13041.916193][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13041.916193][ T2865] dst_init+0x84/0x4a0 [13041.916193][ T2865] dst_alloc+0x97/0x150 [13041.916193][ T2865] ip6_dst_alloc+0x23/0x90 [13041.916193][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13041.916193][ T2865] ip6_pol_route+0x56f/0x840 [13041.916193][ T2865] __fib6_rule_action+0x47a/0x5b0 [13041.916193][ T2865] fib_rules_lookup+0x2b4/0xa20 [13041.916193][ T2865] fib6_rule_lookup+0x182/0x630 [13041.916193][ T2865] ip6_route_input+0x59c/0xa50 [13041.916193][ T2865] ipv6_rcv+0x397/0x810 [13041.916193][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13041.916193][ T2865] process_backlog+0x101/0x620 [13041.916193][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13041.916193][ T2865] net_rx_action+0x495/0xbe0 [13041.916193][ T2865] __do_softirq+0x1b5/0x7f6 [13041.916193][ T2865] [13041.918162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13041.918162][ T2865] netdev_get_by_index+0x5e/0x80 [13041.918162][ T2865] fib6_nh_init+0x3d8/0x15b0 [13041.918162][ T2865] ip6_route_info_create+0xf18/0x17d0 [13041.918162][ T2865] ip6_route_add+0x1c/0x140 [13041.918162][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13041.918162][ T2865] addrconf_add_dev+0xe2/0x170 [13041.918162][ T2865] inet6_addr_add+0x12f/0xa40 [13041.918162][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13041.918162][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13041.918162][ T2865] netlink_rcv_skb+0x130/0x360 [13041.918162][ T2865] netlink_unicast+0x449/0x710 [13041.918162][ T2865] netlink_sendmsg+0x723/0xbe0 [13041.918162][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13041.918162][ T2865] ___sys_sendmsg+0xee/0x170 [13041.918162][ T2865] __sys_sendmsg+0xcd/0x170 [13041.918162][ T2865] do_syscall_64+0xc6/0x1e0 [13041.918162][ T2865] [13041.920314][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13041.920314][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13041.920314][ T2865] ipv6_find_idev+0x102/0x170 [13041.920314][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13041.920314][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13041.920314][ T2865] netlink_rcv_skb+0x130/0x360 [13041.920314][ T2865] netlink_unicast+0x449/0x710 [13041.920314][ T2865] netlink_sendmsg+0x723/0xbe0 [13041.920314][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13041.920314][ T2865] ___sys_sendmsg+0xee/0x170 [13041.920314][ T2865] __sys_sendmsg+0xcd/0x170 [13041.920314][ T2865] do_syscall_64+0xc6/0x1e0 [13041.920314][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13041.920314][ T2865] [13041.922067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13041.922067][ T2865] neigh_parms_alloc+0x1e5/0x510 [13041.922067][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13041.922067][ T2865] ipv6_find_idev+0x102/0x170 [13041.922067][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13041.922067][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13041.922067][ T2865] netlink_rcv_skb+0x130/0x360 [13041.922067][ T2865] netlink_unicast+0x449/0x710 [13041.922067][ T2865] netlink_sendmsg+0x723/0xbe0 [13041.922067][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13041.922067][ T2865] ___sys_sendmsg+0xee/0x170 [13041.922067][ T2865] __sys_sendmsg+0xcd/0x170 [13041.922067][ T2865] do_syscall_64+0xc6/0x1e0 [13041.922067][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13041.922067][ T2865] [13052.123455][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13052.124086][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13052.124086][ T2865] dst_init+0x84/0x4a0 [13052.124086][ T2865] dst_alloc+0x97/0x150 [13052.124086][ T2865] ip6_dst_alloc+0x23/0x90 [13052.124086][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13052.124086][ T2865] ip6_pol_route+0x56f/0x840 [13052.124086][ T2865] __fib6_rule_action+0x47a/0x5b0 [13052.124086][ T2865] fib_rules_lookup+0x2b4/0xa20 [13052.124086][ T2865] fib6_rule_lookup+0x182/0x630 [13052.124086][ T2865] ip6_route_input+0x59c/0xa50 [13052.124086][ T2865] ipv6_rcv+0x397/0x810 [13052.124086][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13052.124086][ T2865] process_backlog+0x101/0x620 [13052.124086][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13052.124086][ T2865] net_rx_action+0x495/0xbe0 [13052.124086][ T2865] __do_softirq+0x1b5/0x7f6 [13052.124086][ T2865] [13052.126079][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13052.126079][ T2865] netdev_get_by_index+0x5e/0x80 [13052.126079][ T2865] fib6_nh_init+0x3d8/0x15b0 [13052.126079][ T2865] ip6_route_info_create+0xf18/0x17d0 [13052.126079][ T2865] ip6_route_add+0x1c/0x140 [13052.126079][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13052.126079][ T2865] addrconf_add_dev+0xe2/0x170 [13052.126079][ T2865] inet6_addr_add+0x12f/0xa40 [13052.126079][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13052.126079][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13052.126079][ T2865] netlink_rcv_skb+0x130/0x360 [13052.126079][ T2865] netlink_unicast+0x449/0x710 [13052.126079][ T2865] netlink_sendmsg+0x723/0xbe0 [13052.126079][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13052.126079][ T2865] ___sys_sendmsg+0xee/0x170 [13052.126079][ T2865] __sys_sendmsg+0xcd/0x170 [13052.126079][ T2865] do_syscall_64+0xc6/0x1e0 [13052.126079][ T2865] [13052.128280][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13052.128280][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13052.128280][ T2865] ipv6_find_idev+0x102/0x170 [13052.128280][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13052.128280][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13052.128280][ T2865] netlink_rcv_skb+0x130/0x360 [13052.128280][ T2865] netlink_unicast+0x449/0x710 [13052.128280][ T2865] netlink_sendmsg+0x723/0xbe0 [13052.128280][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13052.128280][ T2865] ___sys_sendmsg+0xee/0x170 [13052.128280][ T2865] __sys_sendmsg+0xcd/0x170 [13052.128280][ T2865] do_syscall_64+0xc6/0x1e0 [13052.128280][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13052.128280][ T2865] [13052.130032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13052.130032][ T2865] neigh_parms_alloc+0x1e5/0x510 [13052.130032][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13052.130032][ T2865] ipv6_find_idev+0x102/0x170 [13052.130032][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13052.130032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13052.130032][ T2865] netlink_rcv_skb+0x130/0x360 [13052.130032][ T2865] netlink_unicast+0x449/0x710 [13052.130032][ T2865] netlink_sendmsg+0x723/0xbe0 [13052.130032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13052.130032][ T2865] ___sys_sendmsg+0xee/0x170 [13052.130032][ T2865] __sys_sendmsg+0xcd/0x170 [13052.130032][ T2865] do_syscall_64+0xc6/0x1e0 [13052.130032][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13052.130032][ T2865] [13062.163444][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13062.164101][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13062.164101][ T2865] dst_init+0x84/0x4a0 [13062.164101][ T2865] dst_alloc+0x97/0x150 [13062.164101][ T2865] ip6_dst_alloc+0x23/0x90 [13062.164101][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13062.164101][ T2865] ip6_pol_route+0x56f/0x840 [13062.164101][ T2865] __fib6_rule_action+0x47a/0x5b0 [13062.164101][ T2865] fib_rules_lookup+0x2b4/0xa20 [13062.164101][ T2865] fib6_rule_lookup+0x182/0x630 [13062.164101][ T2865] ip6_route_input+0x59c/0xa50 [13062.164101][ T2865] ipv6_rcv+0x397/0x810 [13062.164101][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13062.164101][ T2865] process_backlog+0x101/0x620 [13062.164101][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13062.164101][ T2865] net_rx_action+0x495/0xbe0 [13062.164101][ T2865] __do_softirq+0x1b5/0x7f6 [13062.164101][ T2865] [13062.166073][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13062.166073][ T2865] netdev_get_by_index+0x5e/0x80 [13062.166073][ T2865] fib6_nh_init+0x3d8/0x15b0 [13062.166073][ T2865] ip6_route_info_create+0xf18/0x17d0 [13062.166073][ T2865] ip6_route_add+0x1c/0x140 [13062.166073][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13062.166073][ T2865] addrconf_add_dev+0xe2/0x170 [13062.166073][ T2865] inet6_addr_add+0x12f/0xa40 [13062.166073][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13062.166073][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13062.166073][ T2865] netlink_rcv_skb+0x130/0x360 [13062.166073][ T2865] netlink_unicast+0x449/0x710 [13062.166073][ T2865] netlink_sendmsg+0x723/0xbe0 [13062.166073][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13062.166073][ T2865] ___sys_sendmsg+0xee/0x170 [13062.166073][ T2865] __sys_sendmsg+0xcd/0x170 [13062.166073][ T2865] do_syscall_64+0xc6/0x1e0 [13062.166073][ T2865] [13062.168175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13062.168175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13062.168175][ T2865] ipv6_find_idev+0x102/0x170 [13062.168175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13062.168175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13062.168175][ T2865] netlink_rcv_skb+0x130/0x360 [13062.168175][ T2865] netlink_unicast+0x449/0x710 [13062.168175][ T2865] netlink_sendmsg+0x723/0xbe0 [13062.168175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13062.168175][ T2865] ___sys_sendmsg+0xee/0x170 [13062.168175][ T2865] __sys_sendmsg+0xcd/0x170 [13062.168175][ T2865] do_syscall_64+0xc6/0x1e0 [13062.168175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13062.168175][ T2865] [13062.169769][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13062.169769][ T2865] neigh_parms_alloc+0x1e5/0x510 [13062.169769][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13062.169769][ T2865] ipv6_find_idev+0x102/0x170 [13062.169769][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13062.169769][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13062.169769][ T2865] netlink_rcv_skb+0x130/0x360 [13062.169769][ T2865] netlink_unicast+0x449/0x710 [13062.169769][ T2865] netlink_sendmsg+0x723/0xbe0 [13062.169769][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13062.169769][ T2865] ___sys_sendmsg+0xee/0x170 [13062.169769][ T2865] __sys_sendmsg+0xcd/0x170 [13062.169769][ T2865] do_syscall_64+0xc6/0x1e0 [13062.169769][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13062.169769][ T2865] [13072.291493][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13072.292055][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13072.292055][ T2865] dst_init+0x84/0x4a0 [13072.292055][ T2865] dst_alloc+0x97/0x150 [13072.292055][ T2865] ip6_dst_alloc+0x23/0x90 [13072.292055][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13072.292055][ T2865] ip6_pol_route+0x56f/0x840 [13072.292055][ T2865] __fib6_rule_action+0x47a/0x5b0 [13072.292055][ T2865] fib_rules_lookup+0x2b4/0xa20 [13072.292055][ T2865] fib6_rule_lookup+0x182/0x630 [13072.292055][ T2865] ip6_route_input+0x59c/0xa50 [13072.292055][ T2865] ipv6_rcv+0x397/0x810 [13072.292055][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13072.292055][ T2865] process_backlog+0x101/0x620 [13072.292055][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13072.292055][ T2865] net_rx_action+0x495/0xbe0 [13072.292055][ T2865] __do_softirq+0x1b5/0x7f6 [13072.292055][ T2865] [13072.294155][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13072.294155][ T2865] netdev_get_by_index+0x5e/0x80 [13072.294155][ T2865] fib6_nh_init+0x3d8/0x15b0 [13072.294155][ T2865] ip6_route_info_create+0xf18/0x17d0 [13072.294155][ T2865] ip6_route_add+0x1c/0x140 [13072.294155][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13072.294155][ T2865] addrconf_add_dev+0xe2/0x170 [13072.294155][ T2865] inet6_addr_add+0x12f/0xa40 [13072.294155][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13072.294155][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13072.294155][ T2865] netlink_rcv_skb+0x130/0x360 [13072.294155][ T2865] netlink_unicast+0x449/0x710 [13072.294155][ T2865] netlink_sendmsg+0x723/0xbe0 [13072.294155][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13072.294155][ T2865] ___sys_sendmsg+0xee/0x170 [13072.294155][ T2865] __sys_sendmsg+0xcd/0x170 [13072.294155][ T2865] do_syscall_64+0xc6/0x1e0 [13072.294155][ T2865] [13072.296378][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13072.296378][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13072.296378][ T2865] ipv6_find_idev+0x102/0x170 [13072.296378][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13072.296378][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13072.296378][ T2865] netlink_rcv_skb+0x130/0x360 [13072.296378][ T2865] netlink_unicast+0x449/0x710 [13072.296378][ T2865] netlink_sendmsg+0x723/0xbe0 [13072.296378][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13072.296378][ T2865] ___sys_sendmsg+0xee/0x170 [13072.296378][ T2865] __sys_sendmsg+0xcd/0x170 [13072.296378][ T2865] do_syscall_64+0xc6/0x1e0 [13072.296378][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13072.296378][ T2865] [13072.298067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13072.298067][ T2865] neigh_parms_alloc+0x1e5/0x510 [13072.298067][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13072.298067][ T2865] ipv6_find_idev+0x102/0x170 [13072.298067][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13072.298067][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13072.298067][ T2865] netlink_rcv_skb+0x130/0x360 [13072.298067][ T2865] netlink_unicast+0x449/0x710 [13072.298067][ T2865] netlink_sendmsg+0x723/0xbe0 [13072.298067][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13072.298067][ T2865] ___sys_sendmsg+0xee/0x170 [13072.298067][ T2865] __sys_sendmsg+0xcd/0x170 [13072.298067][ T2865] do_syscall_64+0xc6/0x1e0 [13072.298067][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13072.298067][ T2865] [13082.547452][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13082.548120][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13082.548120][ T2865] dst_init+0x84/0x4a0 [13082.548120][ T2865] dst_alloc+0x97/0x150 [13082.548120][ T2865] ip6_dst_alloc+0x23/0x90 [13082.548120][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13082.548120][ T2865] ip6_pol_route+0x56f/0x840 [13082.548120][ T2865] __fib6_rule_action+0x47a/0x5b0 [13082.548120][ T2865] fib_rules_lookup+0x2b4/0xa20 [13082.548120][ T2865] fib6_rule_lookup+0x182/0x630 [13082.548120][ T2865] ip6_route_input+0x59c/0xa50 [13082.548120][ T2865] ipv6_rcv+0x397/0x810 [13082.548120][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13082.548120][ T2865] process_backlog+0x101/0x620 [13082.548120][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13082.548120][ T2865] net_rx_action+0x495/0xbe0 [13082.548120][ T2865] __do_softirq+0x1b5/0x7f6 [13082.548120][ T2865] [13082.550165][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13082.550165][ T2865] netdev_get_by_index+0x5e/0x80 [13082.550165][ T2865] fib6_nh_init+0x3d8/0x15b0 [13082.550165][ T2865] ip6_route_info_create+0xf18/0x17d0 [13082.550165][ T2865] ip6_route_add+0x1c/0x140 [13082.550165][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13082.550165][ T2865] addrconf_add_dev+0xe2/0x170 [13082.550165][ T2865] inet6_addr_add+0x12f/0xa40 [13082.550165][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13082.550165][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13082.550165][ T2865] netlink_rcv_skb+0x130/0x360 [13082.550165][ T2865] netlink_unicast+0x449/0x710 [13082.550165][ T2865] netlink_sendmsg+0x723/0xbe0 [13082.550165][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13082.550165][ T2865] ___sys_sendmsg+0xee/0x170 [13082.550165][ T2865] __sys_sendmsg+0xcd/0x170 [13082.550165][ T2865] do_syscall_64+0xc6/0x1e0 [13082.550165][ T2865] [13082.552338][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13082.552338][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13082.552338][ T2865] ipv6_find_idev+0x102/0x170 [13082.552338][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13082.552338][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13082.552338][ T2865] netlink_rcv_skb+0x130/0x360 [13082.552338][ T2865] netlink_unicast+0x449/0x710 [13082.552338][ T2865] netlink_sendmsg+0x723/0xbe0 [13082.552338][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13082.552338][ T2865] ___sys_sendmsg+0xee/0x170 [13082.552338][ T2865] __sys_sendmsg+0xcd/0x170 [13082.552338][ T2865] do_syscall_64+0xc6/0x1e0 [13082.552338][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13082.552338][ T2865] [13082.554001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13082.554001][ T2865] neigh_parms_alloc+0x1e5/0x510 [13082.554001][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13082.554001][ T2865] ipv6_find_idev+0x102/0x170 [13082.554001][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13082.554001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13082.554001][ T2865] netlink_rcv_skb+0x130/0x360 [13082.554001][ T2865] netlink_unicast+0x449/0x710 [13082.554001][ T2865] netlink_sendmsg+0x723/0xbe0 [13082.554001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13082.554001][ T2865] ___sys_sendmsg+0xee/0x170 [13082.554001][ T2865] __sys_sendmsg+0xcd/0x170 [13082.554001][ T2865] do_syscall_64+0xc6/0x1e0 [13082.554001][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13082.554001][ T2865] [13092.803439][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13092.804146][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13092.804146][ T2865] dst_init+0x84/0x4a0 [13092.804146][ T2865] dst_alloc+0x97/0x150 [13092.804146][ T2865] ip6_dst_alloc+0x23/0x90 [13092.804146][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13092.804146][ T2865] ip6_pol_route+0x56f/0x840 [13092.804146][ T2865] __fib6_rule_action+0x47a/0x5b0 [13092.804146][ T2865] fib_rules_lookup+0x2b4/0xa20 [13092.804146][ T2865] fib6_rule_lookup+0x182/0x630 [13092.804146][ T2865] ip6_route_input+0x59c/0xa50 [13092.804146][ T2865] ipv6_rcv+0x397/0x810 [13092.804146][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13092.804146][ T2865] process_backlog+0x101/0x620 [13092.804146][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13092.804146][ T2865] net_rx_action+0x495/0xbe0 [13092.804146][ T2865] __do_softirq+0x1b5/0x7f6 [13092.804146][ T2865] [13092.806221][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13092.806221][ T2865] netdev_get_by_index+0x5e/0x80 [13092.806221][ T2865] fib6_nh_init+0x3d8/0x15b0 [13092.806221][ T2865] ip6_route_info_create+0xf18/0x17d0 [13092.806221][ T2865] ip6_route_add+0x1c/0x140 [13092.806221][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13092.806221][ T2865] addrconf_add_dev+0xe2/0x170 [13092.806221][ T2865] inet6_addr_add+0x12f/0xa40 [13092.806221][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13092.806221][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13092.806221][ T2865] netlink_rcv_skb+0x130/0x360 [13092.806221][ T2865] netlink_unicast+0x449/0x710 [13092.806221][ T2865] netlink_sendmsg+0x723/0xbe0 [13092.806221][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13092.806221][ T2865] ___sys_sendmsg+0xee/0x170 [13092.806221][ T2865] __sys_sendmsg+0xcd/0x170 [13092.806221][ T2865] do_syscall_64+0xc6/0x1e0 [13092.806221][ T2865] [13092.808417][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13092.808417][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13092.808417][ T2865] ipv6_find_idev+0x102/0x170 [13092.808417][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13092.808417][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13092.808417][ T2865] netlink_rcv_skb+0x130/0x360 [13092.808417][ T2865] netlink_unicast+0x449/0x710 [13092.808417][ T2865] netlink_sendmsg+0x723/0xbe0 [13092.808417][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13092.808417][ T2865] ___sys_sendmsg+0xee/0x170 [13092.808417][ T2865] __sys_sendmsg+0xcd/0x170 [13092.808417][ T2865] do_syscall_64+0xc6/0x1e0 [13092.808417][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13092.808417][ T2865] [13092.810151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13092.810151][ T2865] neigh_parms_alloc+0x1e5/0x510 [13092.810151][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13092.810151][ T2865] ipv6_find_idev+0x102/0x170 [13092.810151][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13092.810151][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13092.810151][ T2865] netlink_rcv_skb+0x130/0x360 [13092.810151][ T2865] netlink_unicast+0x449/0x710 [13092.810151][ T2865] netlink_sendmsg+0x723/0xbe0 [13092.810151][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13092.810151][ T2865] ___sys_sendmsg+0xee/0x170 [13092.810151][ T2865] __sys_sendmsg+0xcd/0x170 [13092.810151][ T2865] do_syscall_64+0xc6/0x1e0 [13092.810151][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13092.810151][ T2865] [13103.059436][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13103.059979][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13103.059979][ T2865] dst_init+0x84/0x4a0 [13103.059979][ T2865] dst_alloc+0x97/0x150 [13103.059979][ T2865] ip6_dst_alloc+0x23/0x90 [13103.059979][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13103.059979][ T2865] ip6_pol_route+0x56f/0x840 [13103.059979][ T2865] __fib6_rule_action+0x47a/0x5b0 [13103.059979][ T2865] fib_rules_lookup+0x2b4/0xa20 [13103.059979][ T2865] fib6_rule_lookup+0x182/0x630 [13103.059979][ T2865] ip6_route_input+0x59c/0xa50 [13103.059979][ T2865] ipv6_rcv+0x397/0x810 [13103.059979][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13103.059979][ T2865] process_backlog+0x101/0x620 [13103.059979][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13103.059979][ T2865] net_rx_action+0x495/0xbe0 [13103.059979][ T2865] __do_softirq+0x1b5/0x7f6 [13103.059979][ T2865] [13103.062076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13103.062076][ T2865] netdev_get_by_index+0x5e/0x80 [13103.062076][ T2865] fib6_nh_init+0x3d8/0x15b0 [13103.062076][ T2865] ip6_route_info_create+0xf18/0x17d0 [13103.062076][ T2865] ip6_route_add+0x1c/0x140 [13103.062076][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13103.062076][ T2865] addrconf_add_dev+0xe2/0x170 [13103.062076][ T2865] inet6_addr_add+0x12f/0xa40 [13103.062076][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13103.062076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13103.062076][ T2865] netlink_rcv_skb+0x130/0x360 [13103.062076][ T2865] netlink_unicast+0x449/0x710 [13103.062076][ T2865] netlink_sendmsg+0x723/0xbe0 [13103.062076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13103.062076][ T2865] ___sys_sendmsg+0xee/0x170 [13103.062076][ T2865] __sys_sendmsg+0xcd/0x170 [13103.062076][ T2865] do_syscall_64+0xc6/0x1e0 [13103.062076][ T2865] [13103.064262][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13103.064262][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13103.064262][ T2865] ipv6_find_idev+0x102/0x170 [13103.064262][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13103.064262][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13103.064262][ T2865] netlink_rcv_skb+0x130/0x360 [13103.064262][ T2865] netlink_unicast+0x449/0x710 [13103.064262][ T2865] netlink_sendmsg+0x723/0xbe0 [13103.064262][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13103.064262][ T2865] ___sys_sendmsg+0xee/0x170 [13103.064262][ T2865] __sys_sendmsg+0xcd/0x170 [13103.064262][ T2865] do_syscall_64+0xc6/0x1e0 [13103.064262][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13103.064262][ T2865] [13103.065925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13103.065925][ T2865] neigh_parms_alloc+0x1e5/0x510 [13103.065925][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13103.065925][ T2865] ipv6_find_idev+0x102/0x170 [13103.065925][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13103.065925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13103.065925][ T2865] netlink_rcv_skb+0x130/0x360 [13103.065925][ T2865] netlink_unicast+0x449/0x710 [13103.065925][ T2865] netlink_sendmsg+0x723/0xbe0 [13103.065925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13103.065925][ T2865] ___sys_sendmsg+0xee/0x170 [13103.065925][ T2865] __sys_sendmsg+0xcd/0x170 [13103.065925][ T2865] do_syscall_64+0xc6/0x1e0 [13103.065925][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13103.065925][ T2865] [13113.139461][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13113.139975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13113.139975][ T2865] dst_init+0x84/0x4a0 [13113.139975][ T2865] dst_alloc+0x97/0x150 [13113.139975][ T2865] ip6_dst_alloc+0x23/0x90 [13113.139975][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13113.139975][ T2865] ip6_pol_route+0x56f/0x840 [13113.139975][ T2865] __fib6_rule_action+0x47a/0x5b0 [13113.139975][ T2865] fib_rules_lookup+0x2b4/0xa20 [13113.139975][ T2865] fib6_rule_lookup+0x182/0x630 [13113.139975][ T2865] ip6_route_input+0x59c/0xa50 [13113.139975][ T2865] ipv6_rcv+0x397/0x810 [13113.139975][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13113.139975][ T2865] process_backlog+0x101/0x620 [13113.139975][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13113.139975][ T2865] net_rx_action+0x495/0xbe0 [13113.139975][ T2865] __do_softirq+0x1b5/0x7f6 [13113.139975][ T2865] [13113.142004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13113.142004][ T2865] netdev_get_by_index+0x5e/0x80 [13113.142004][ T2865] fib6_nh_init+0x3d8/0x15b0 [13113.142004][ T2865] ip6_route_info_create+0xf18/0x17d0 [13113.142004][ T2865] ip6_route_add+0x1c/0x140 [13113.142004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13113.142004][ T2865] addrconf_add_dev+0xe2/0x170 [13113.142004][ T2865] inet6_addr_add+0x12f/0xa40 [13113.142004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13113.142004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13113.142004][ T2865] netlink_rcv_skb+0x130/0x360 [13113.142004][ T2865] netlink_unicast+0x449/0x710 [13113.142004][ T2865] netlink_sendmsg+0x723/0xbe0 [13113.142004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13113.142004][ T2865] ___sys_sendmsg+0xee/0x170 [13113.142004][ T2865] __sys_sendmsg+0xcd/0x170 [13113.142004][ T2865] do_syscall_64+0xc6/0x1e0 [13113.142004][ T2865] [13113.144213][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13113.144213][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13113.144213][ T2865] ipv6_find_idev+0x102/0x170 [13113.144213][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13113.144213][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13113.144213][ T2865] netlink_rcv_skb+0x130/0x360 [13113.144213][ T2865] netlink_unicast+0x449/0x710 [13113.144213][ T2865] netlink_sendmsg+0x723/0xbe0 [13113.144213][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13113.144213][ T2865] ___sys_sendmsg+0xee/0x170 [13113.144213][ T2865] __sys_sendmsg+0xcd/0x170 [13113.144213][ T2865] do_syscall_64+0xc6/0x1e0 [13113.144213][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13113.144213][ T2865] [13113.145886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13113.145886][ T2865] neigh_parms_alloc+0x1e5/0x510 [13113.145886][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13113.145886][ T2865] ipv6_find_idev+0x102/0x170 [13113.145886][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13113.145886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13113.145886][ T2865] netlink_rcv_skb+0x130/0x360 [13113.145886][ T2865] netlink_unicast+0x449/0x710 [13113.145886][ T2865] netlink_sendmsg+0x723/0xbe0 [13113.145886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13113.145886][ T2865] ___sys_sendmsg+0xee/0x170 [13113.145886][ T2865] __sys_sendmsg+0xcd/0x170 [13113.145886][ T2865] do_syscall_64+0xc6/0x1e0 [13113.145886][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13113.145886][ T2865] [13123.323440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13123.324135][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13123.324135][ T2865] dst_init+0x84/0x4a0 [13123.324135][ T2865] dst_alloc+0x97/0x150 [13123.324135][ T2865] ip6_dst_alloc+0x23/0x90 [13123.324135][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13123.324135][ T2865] ip6_pol_route+0x56f/0x840 [13123.324135][ T2865] __fib6_rule_action+0x47a/0x5b0 [13123.324135][ T2865] fib_rules_lookup+0x2b4/0xa20 [13123.324135][ T2865] fib6_rule_lookup+0x182/0x630 [13123.324135][ T2865] ip6_route_input+0x59c/0xa50 [13123.324135][ T2865] ipv6_rcv+0x397/0x810 [13123.324135][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13123.324135][ T2865] process_backlog+0x101/0x620 [13123.324135][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13123.324135][ T2865] net_rx_action+0x495/0xbe0 [13123.324135][ T2865] __do_softirq+0x1b5/0x7f6 [13123.324135][ T2865] [13123.326185][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13123.326185][ T2865] netdev_get_by_index+0x5e/0x80 [13123.326185][ T2865] fib6_nh_init+0x3d8/0x15b0 [13123.326185][ T2865] ip6_route_info_create+0xf18/0x17d0 [13123.326185][ T2865] ip6_route_add+0x1c/0x140 [13123.326185][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13123.326185][ T2865] addrconf_add_dev+0xe2/0x170 [13123.326185][ T2865] inet6_addr_add+0x12f/0xa40 [13123.326185][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13123.326185][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13123.326185][ T2865] netlink_rcv_skb+0x130/0x360 [13123.326185][ T2865] netlink_unicast+0x449/0x710 [13123.326185][ T2865] netlink_sendmsg+0x723/0xbe0 [13123.326185][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13123.326185][ T2865] ___sys_sendmsg+0xee/0x170 [13123.326185][ T2865] __sys_sendmsg+0xcd/0x170 [13123.326185][ T2865] do_syscall_64+0xc6/0x1e0 [13123.326185][ T2865] [13123.328349][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13123.328349][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13123.328349][ T2865] ipv6_find_idev+0x102/0x170 [13123.328349][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13123.328349][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13123.328349][ T2865] netlink_rcv_skb+0x130/0x360 [13123.328349][ T2865] netlink_unicast+0x449/0x710 [13123.328349][ T2865] netlink_sendmsg+0x723/0xbe0 [13123.328349][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13123.328349][ T2865] ___sys_sendmsg+0xee/0x170 [13123.328349][ T2865] __sys_sendmsg+0xcd/0x170 [13123.328349][ T2865] do_syscall_64+0xc6/0x1e0 [13123.328349][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13123.328349][ T2865] [13123.330035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13123.330035][ T2865] neigh_parms_alloc+0x1e5/0x510 [13123.330035][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13123.330035][ T2865] ipv6_find_idev+0x102/0x170 [13123.330035][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13123.330035][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13123.330035][ T2865] netlink_rcv_skb+0x130/0x360 [13123.330035][ T2865] netlink_unicast+0x449/0x710 [13123.330035][ T2865] netlink_sendmsg+0x723/0xbe0 [13123.330035][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13123.330035][ T2865] ___sys_sendmsg+0xee/0x170 [13123.330035][ T2865] __sys_sendmsg+0xcd/0x170 [13123.330035][ T2865] do_syscall_64+0xc6/0x1e0 [13123.330035][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13123.330035][ T2865] [13133.467456][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13133.467990][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13133.467990][ T2865] dst_init+0x84/0x4a0 [13133.467990][ T2865] dst_alloc+0x97/0x150 [13133.467990][ T2865] ip6_dst_alloc+0x23/0x90 [13133.467990][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13133.467990][ T2865] ip6_pol_route+0x56f/0x840 [13133.467990][ T2865] __fib6_rule_action+0x47a/0x5b0 [13133.467990][ T2865] fib_rules_lookup+0x2b4/0xa20 [13133.467990][ T2865] fib6_rule_lookup+0x182/0x630 [13133.467990][ T2865] ip6_route_input+0x59c/0xa50 [13133.467990][ T2865] ipv6_rcv+0x397/0x810 [13133.467990][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13133.467990][ T2865] process_backlog+0x101/0x620 [13133.467990][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13133.467990][ T2865] net_rx_action+0x495/0xbe0 [13133.467990][ T2865] __do_softirq+0x1b5/0x7f6 [13133.467990][ T2865] [13133.470095][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13133.470095][ T2865] netdev_get_by_index+0x5e/0x80 [13133.470095][ T2865] fib6_nh_init+0x3d8/0x15b0 [13133.470095][ T2865] ip6_route_info_create+0xf18/0x17d0 [13133.470095][ T2865] ip6_route_add+0x1c/0x140 [13133.470095][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13133.470095][ T2865] addrconf_add_dev+0xe2/0x170 [13133.470095][ T2865] inet6_addr_add+0x12f/0xa40 [13133.470095][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13133.470095][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13133.470095][ T2865] netlink_rcv_skb+0x130/0x360 [13133.470095][ T2865] netlink_unicast+0x449/0x710 [13133.470095][ T2865] netlink_sendmsg+0x723/0xbe0 [13133.470095][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13133.470095][ T2865] ___sys_sendmsg+0xee/0x170 [13133.470095][ T2865] __sys_sendmsg+0xcd/0x170 [13133.470095][ T2865] do_syscall_64+0xc6/0x1e0 [13133.470095][ T2865] [13133.472257][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13133.472257][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13133.472257][ T2865] ipv6_find_idev+0x102/0x170 [13133.472257][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13133.472257][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13133.472257][ T2865] netlink_rcv_skb+0x130/0x360 [13133.472257][ T2865] netlink_unicast+0x449/0x710 [13133.472257][ T2865] netlink_sendmsg+0x723/0xbe0 [13133.472257][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13133.472257][ T2865] ___sys_sendmsg+0xee/0x170 [13133.472257][ T2865] __sys_sendmsg+0xcd/0x170 [13133.472257][ T2865] do_syscall_64+0xc6/0x1e0 [13133.472257][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13133.472257][ T2865] [13133.473965][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13133.473965][ T2865] neigh_parms_alloc+0x1e5/0x510 [13133.473965][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13133.473965][ T2865] ipv6_find_idev+0x102/0x170 [13133.473965][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13133.473965][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13133.473965][ T2865] netlink_rcv_skb+0x130/0x360 [13133.473965][ T2865] netlink_unicast+0x449/0x710 [13133.473965][ T2865] netlink_sendmsg+0x723/0xbe0 [13133.473965][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13133.473965][ T2865] ___sys_sendmsg+0xee/0x170 [13133.473965][ T2865] __sys_sendmsg+0xcd/0x170 [13133.473965][ T2865] do_syscall_64+0xc6/0x1e0 [13133.473965][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13133.473965][ T2865] [13143.723390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13143.723871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13143.723871][ T2865] dst_init+0x84/0x4a0 [13143.723871][ T2865] dst_alloc+0x97/0x150 [13143.723871][ T2865] ip6_dst_alloc+0x23/0x90 [13143.723871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13143.723871][ T2865] ip6_pol_route+0x56f/0x840 [13143.723871][ T2865] __fib6_rule_action+0x47a/0x5b0 [13143.723871][ T2865] fib_rules_lookup+0x2b4/0xa20 [13143.723871][ T2865] fib6_rule_lookup+0x182/0x630 [13143.723871][ T2865] ip6_route_input+0x59c/0xa50 [13143.723871][ T2865] ipv6_rcv+0x397/0x810 [13143.723871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13143.723871][ T2865] process_backlog+0x101/0x620 [13143.723871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13143.723871][ T2865] net_rx_action+0x495/0xbe0 [13143.723871][ T2865] __do_softirq+0x1b5/0x7f6 [13143.723871][ T2865] [13143.725973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13143.725973][ T2865] netdev_get_by_index+0x5e/0x80 [13143.725973][ T2865] fib6_nh_init+0x3d8/0x15b0 [13143.725973][ T2865] ip6_route_info_create+0xf18/0x17d0 [13143.725973][ T2865] ip6_route_add+0x1c/0x140 [13143.725973][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13143.725973][ T2865] addrconf_add_dev+0xe2/0x170 [13143.725973][ T2865] inet6_addr_add+0x12f/0xa40 [13143.725973][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13143.725973][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13143.725973][ T2865] netlink_rcv_skb+0x130/0x360 [13143.725973][ T2865] netlink_unicast+0x449/0x710 [13143.725973][ T2865] netlink_sendmsg+0x723/0xbe0 [13143.725973][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13143.725973][ T2865] ___sys_sendmsg+0xee/0x170 [13143.725973][ T2865] __sys_sendmsg+0xcd/0x170 [13143.725973][ T2865] do_syscall_64+0xc6/0x1e0 [13143.725973][ T2865] [13143.728154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13143.728154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13143.728154][ T2865] ipv6_find_idev+0x102/0x170 [13143.728154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13143.728154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13143.728154][ T2865] netlink_rcv_skb+0x130/0x360 [13143.728154][ T2865] netlink_unicast+0x449/0x710 [13143.728154][ T2865] netlink_sendmsg+0x723/0xbe0 [13143.728154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13143.728154][ T2865] ___sys_sendmsg+0xee/0x170 [13143.728154][ T2865] __sys_sendmsg+0xcd/0x170 [13143.728154][ T2865] do_syscall_64+0xc6/0x1e0 [13143.728154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13143.728154][ T2865] [13143.729872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13143.729872][ T2865] neigh_parms_alloc+0x1e5/0x510 [13143.729872][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13143.729872][ T2865] ipv6_find_idev+0x102/0x170 [13143.729872][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13143.729872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13143.729872][ T2865] netlink_rcv_skb+0x130/0x360 [13143.729872][ T2865] netlink_unicast+0x449/0x710 [13143.729872][ T2865] netlink_sendmsg+0x723/0xbe0 [13143.729872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13143.729872][ T2865] ___sys_sendmsg+0xee/0x170 [13143.729872][ T2865] __sys_sendmsg+0xcd/0x170 [13143.729872][ T2865] do_syscall_64+0xc6/0x1e0 [13143.729872][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13143.729872][ T2865] [13153.755397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13153.755926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13153.755926][ T2865] dst_init+0x84/0x4a0 [13153.755926][ T2865] dst_alloc+0x97/0x150 [13153.755926][ T2865] ip6_dst_alloc+0x23/0x90 [13153.755926][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13153.755926][ T2865] ip6_pol_route+0x56f/0x840 [13153.755926][ T2865] __fib6_rule_action+0x47a/0x5b0 [13153.755926][ T2865] fib_rules_lookup+0x2b4/0xa20 [13153.755926][ T2865] fib6_rule_lookup+0x182/0x630 [13153.755926][ T2865] ip6_route_input+0x59c/0xa50 [13153.755926][ T2865] ipv6_rcv+0x397/0x810 [13153.755926][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13153.755926][ T2865] process_backlog+0x101/0x620 [13153.755926][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13153.755926][ T2865] net_rx_action+0x495/0xbe0 [13153.755926][ T2865] __do_softirq+0x1b5/0x7f6 [13153.755926][ T2865] [13153.757999][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13153.757999][ T2865] netdev_get_by_index+0x5e/0x80 [13153.757999][ T2865] fib6_nh_init+0x3d8/0x15b0 [13153.757999][ T2865] ip6_route_info_create+0xf18/0x17d0 [13153.757999][ T2865] ip6_route_add+0x1c/0x140 [13153.757999][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13153.757999][ T2865] addrconf_add_dev+0xe2/0x170 [13153.757999][ T2865] inet6_addr_add+0x12f/0xa40 [13153.757999][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13153.757999][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13153.757999][ T2865] netlink_rcv_skb+0x130/0x360 [13153.757999][ T2865] netlink_unicast+0x449/0x710 [13153.757999][ T2865] netlink_sendmsg+0x723/0xbe0 [13153.757999][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13153.757999][ T2865] ___sys_sendmsg+0xee/0x170 [13153.757999][ T2865] __sys_sendmsg+0xcd/0x170 [13153.757999][ T2865] do_syscall_64+0xc6/0x1e0 [13153.757999][ T2865] [13153.760202][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13153.760202][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13153.760202][ T2865] ipv6_find_idev+0x102/0x170 [13153.760202][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13153.760202][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13153.760202][ T2865] netlink_rcv_skb+0x130/0x360 [13153.760202][ T2865] netlink_unicast+0x449/0x710 [13153.760202][ T2865] netlink_sendmsg+0x723/0xbe0 [13153.760202][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13153.760202][ T2865] ___sys_sendmsg+0xee/0x170 [13153.760202][ T2865] __sys_sendmsg+0xcd/0x170 [13153.760202][ T2865] do_syscall_64+0xc6/0x1e0 [13153.760202][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13153.760202][ T2865] [13153.761909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13153.761909][ T2865] neigh_parms_alloc+0x1e5/0x510 [13153.761909][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13153.761909][ T2865] ipv6_find_idev+0x102/0x170 [13153.761909][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13153.761909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13153.761909][ T2865] netlink_rcv_skb+0x130/0x360 [13153.761909][ T2865] netlink_unicast+0x449/0x710 [13153.761909][ T2865] netlink_sendmsg+0x723/0xbe0 [13153.761909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13153.761909][ T2865] ___sys_sendmsg+0xee/0x170 [13153.761909][ T2865] __sys_sendmsg+0xcd/0x170 [13153.761909][ T2865] do_syscall_64+0xc6/0x1e0 [13153.761909][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13153.761909][ T2865] [13163.867442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13163.867997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13163.867997][ T2865] dst_init+0x84/0x4a0 [13163.867997][ T2865] dst_alloc+0x97/0x150 [13163.867997][ T2865] ip6_dst_alloc+0x23/0x90 [13163.867997][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13163.867997][ T2865] ip6_pol_route+0x56f/0x840 [13163.867997][ T2865] __fib6_rule_action+0x47a/0x5b0 [13163.867997][ T2865] fib_rules_lookup+0x2b4/0xa20 [13163.867997][ T2865] fib6_rule_lookup+0x182/0x630 [13163.867997][ T2865] ip6_route_input+0x59c/0xa50 [13163.867997][ T2865] ipv6_rcv+0x397/0x810 [13163.867997][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13163.867997][ T2865] process_backlog+0x101/0x620 [13163.867997][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13163.867997][ T2865] net_rx_action+0x495/0xbe0 [13163.867997][ T2865] __do_softirq+0x1b5/0x7f6 [13163.867997][ T2865] [13163.870072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13163.870072][ T2865] netdev_get_by_index+0x5e/0x80 [13163.870072][ T2865] fib6_nh_init+0x3d8/0x15b0 [13163.870072][ T2865] ip6_route_info_create+0xf18/0x17d0 [13163.870072][ T2865] ip6_route_add+0x1c/0x140 [13163.870072][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13163.870072][ T2865] addrconf_add_dev+0xe2/0x170 [13163.870072][ T2865] inet6_addr_add+0x12f/0xa40 [13163.870072][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13163.870072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13163.870072][ T2865] netlink_rcv_skb+0x130/0x360 [13163.870072][ T2865] netlink_unicast+0x449/0x710 [13163.870072][ T2865] netlink_sendmsg+0x723/0xbe0 [13163.870072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13163.870072][ T2865] ___sys_sendmsg+0xee/0x170 [13163.870072][ T2865] __sys_sendmsg+0xcd/0x170 [13163.870072][ T2865] do_syscall_64+0xc6/0x1e0 [13163.870072][ T2865] [13163.872214][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13163.872214][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13163.872214][ T2865] ipv6_find_idev+0x102/0x170 [13163.872214][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13163.872214][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13163.872214][ T2865] netlink_rcv_skb+0x130/0x360 [13163.872214][ T2865] netlink_unicast+0x449/0x710 [13163.872214][ T2865] netlink_sendmsg+0x723/0xbe0 [13163.872214][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13163.872214][ T2865] ___sys_sendmsg+0xee/0x170 [13163.872214][ T2865] __sys_sendmsg+0xcd/0x170 [13163.872214][ T2865] do_syscall_64+0xc6/0x1e0 [13163.872214][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13163.872214][ T2865] [13163.873932][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13163.873932][ T2865] neigh_parms_alloc+0x1e5/0x510 [13163.873932][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13163.873932][ T2865] ipv6_find_idev+0x102/0x170 [13163.873932][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13163.873932][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13163.873932][ T2865] netlink_rcv_skb+0x130/0x360 [13163.873932][ T2865] netlink_unicast+0x449/0x710 [13163.873932][ T2865] netlink_sendmsg+0x723/0xbe0 [13163.873932][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13163.873932][ T2865] ___sys_sendmsg+0xee/0x170 [13163.873932][ T2865] __sys_sendmsg+0xcd/0x170 [13163.873932][ T2865] do_syscall_64+0xc6/0x1e0 [13163.873932][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13163.873932][ T2865] [13174.115447][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13174.116194][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13174.116194][ T2865] dst_init+0x84/0x4a0 [13174.116194][ T2865] dst_alloc+0x97/0x150 [13174.116194][ T2865] ip6_dst_alloc+0x23/0x90 [13174.116194][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13174.116194][ T2865] ip6_pol_route+0x56f/0x840 [13174.116194][ T2865] __fib6_rule_action+0x47a/0x5b0 [13174.116194][ T2865] fib_rules_lookup+0x2b4/0xa20 [13174.116194][ T2865] fib6_rule_lookup+0x182/0x630 [13174.116194][ T2865] ip6_route_input+0x59c/0xa50 [13174.116194][ T2865] ipv6_rcv+0x397/0x810 [13174.116194][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13174.116194][ T2865] process_backlog+0x101/0x620 [13174.116194][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13174.116194][ T2865] net_rx_action+0x495/0xbe0 [13174.116194][ T2865] __do_softirq+0x1b5/0x7f6 [13174.116194][ T2865] [13174.118272][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13174.118272][ T2865] netdev_get_by_index+0x5e/0x80 [13174.118272][ T2865] fib6_nh_init+0x3d8/0x15b0 [13174.118272][ T2865] ip6_route_info_create+0xf18/0x17d0 [13174.118272][ T2865] ip6_route_add+0x1c/0x140 [13174.118272][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13174.118272][ T2865] addrconf_add_dev+0xe2/0x170 [13174.118272][ T2865] inet6_addr_add+0x12f/0xa40 [13174.118272][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13174.118272][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13174.118272][ T2865] netlink_rcv_skb+0x130/0x360 [13174.118272][ T2865] netlink_unicast+0x449/0x710 [13174.118272][ T2865] netlink_sendmsg+0x723/0xbe0 [13174.118272][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13174.118272][ T2865] ___sys_sendmsg+0xee/0x170 [13174.118272][ T2865] __sys_sendmsg+0xcd/0x170 [13174.118272][ T2865] do_syscall_64+0xc6/0x1e0 [13174.118272][ T2865] [13174.120472][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13174.120472][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13174.120472][ T2865] ipv6_find_idev+0x102/0x170 [13174.120472][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13174.120472][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13174.120472][ T2865] netlink_rcv_skb+0x130/0x360 [13174.120472][ T2865] netlink_unicast+0x449/0x710 [13174.120472][ T2865] netlink_sendmsg+0x723/0xbe0 [13174.120472][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13174.120472][ T2865] ___sys_sendmsg+0xee/0x170 [13174.120472][ T2865] __sys_sendmsg+0xcd/0x170 [13174.120472][ T2865] do_syscall_64+0xc6/0x1e0 [13174.120472][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13174.120472][ T2865] [13174.122296][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13174.122296][ T2865] neigh_parms_alloc+0x1e5/0x510 [13174.122296][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13174.122296][ T2865] ipv6_find_idev+0x102/0x170 [13174.122296][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13174.122296][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13174.122296][ T2865] netlink_rcv_skb+0x130/0x360 [13174.122296][ T2865] netlink_unicast+0x449/0x710 [13174.122296][ T2865] netlink_sendmsg+0x723/0xbe0 [13174.122296][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13174.122296][ T2865] ___sys_sendmsg+0xee/0x170 [13174.122296][ T2865] __sys_sendmsg+0xcd/0x170 [13174.122296][ T2865] do_syscall_64+0xc6/0x1e0 [13174.122296][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13174.122296][ T2865] [13184.363449][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13184.363978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13184.363978][ T2865] dst_init+0x84/0x4a0 [13184.363978][ T2865] dst_alloc+0x97/0x150 [13184.363978][ T2865] ip6_dst_alloc+0x23/0x90 [13184.363978][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13184.363978][ T2865] ip6_pol_route+0x56f/0x840 [13184.363978][ T2865] __fib6_rule_action+0x47a/0x5b0 [13184.363978][ T2865] fib_rules_lookup+0x2b4/0xa20 [13184.363978][ T2865] fib6_rule_lookup+0x182/0x630 [13184.363978][ T2865] ip6_route_input+0x59c/0xa50 [13184.363978][ T2865] ipv6_rcv+0x397/0x810 [13184.363978][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13184.363978][ T2865] process_backlog+0x101/0x620 [13184.363978][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13184.363978][ T2865] net_rx_action+0x495/0xbe0 [13184.363978][ T2865] __do_softirq+0x1b5/0x7f6 [13184.363978][ T2865] [13184.366076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13184.366076][ T2865] netdev_get_by_index+0x5e/0x80 [13184.366076][ T2865] fib6_nh_init+0x3d8/0x15b0 [13184.366076][ T2865] ip6_route_info_create+0xf18/0x17d0 [13184.366076][ T2865] ip6_route_add+0x1c/0x140 [13184.366076][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13184.366076][ T2865] addrconf_add_dev+0xe2/0x170 [13184.366076][ T2865] inet6_addr_add+0x12f/0xa40 [13184.366076][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13184.366076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13184.366076][ T2865] netlink_rcv_skb+0x130/0x360 [13184.366076][ T2865] netlink_unicast+0x449/0x710 [13184.366076][ T2865] netlink_sendmsg+0x723/0xbe0 [13184.366076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13184.366076][ T2865] ___sys_sendmsg+0xee/0x170 [13184.366076][ T2865] __sys_sendmsg+0xcd/0x170 [13184.366076][ T2865] do_syscall_64+0xc6/0x1e0 [13184.366076][ T2865] [13184.368208][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13184.368208][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13184.368208][ T2865] ipv6_find_idev+0x102/0x170 [13184.368208][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13184.368208][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13184.368208][ T2865] netlink_rcv_skb+0x130/0x360 [13184.368208][ T2865] netlink_unicast+0x449/0x710 [13184.368208][ T2865] netlink_sendmsg+0x723/0xbe0 [13184.368208][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13184.368208][ T2865] ___sys_sendmsg+0xee/0x170 [13184.368208][ T2865] __sys_sendmsg+0xcd/0x170 [13184.368208][ T2865] do_syscall_64+0xc6/0x1e0 [13184.368208][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13184.368208][ T2865] [13184.369883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13184.369883][ T2865] neigh_parms_alloc+0x1e5/0x510 [13184.369883][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13184.369883][ T2865] ipv6_find_idev+0x102/0x170 [13184.369883][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13184.369883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13184.369883][ T2865] netlink_rcv_skb+0x130/0x360 [13184.369883][ T2865] netlink_unicast+0x449/0x710 [13184.369883][ T2865] netlink_sendmsg+0x723/0xbe0 [13184.369883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13184.369883][ T2865] ___sys_sendmsg+0xee/0x170 [13184.369883][ T2865] __sys_sendmsg+0xcd/0x170 [13184.369883][ T2865] do_syscall_64+0xc6/0x1e0 [13184.369883][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13184.369883][ T2865] [13194.723547][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13194.724089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13194.724089][ T2865] dst_init+0x84/0x4a0 [13194.724089][ T2865] dst_alloc+0x97/0x150 [13194.724089][ T2865] ip6_dst_alloc+0x23/0x90 [13194.724089][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13194.724089][ T2865] ip6_pol_route+0x56f/0x840 [13194.724089][ T2865] __fib6_rule_action+0x47a/0x5b0 [13194.724089][ T2865] fib_rules_lookup+0x2b4/0xa20 [13194.724089][ T2865] fib6_rule_lookup+0x182/0x630 [13194.724089][ T2865] ip6_route_input+0x59c/0xa50 [13194.724089][ T2865] ipv6_rcv+0x397/0x810 [13194.724089][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13194.724089][ T2865] process_backlog+0x101/0x620 [13194.724089][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13194.724089][ T2865] net_rx_action+0x495/0xbe0 [13194.724089][ T2865] __do_softirq+0x1b5/0x7f6 [13194.724089][ T2865] [13194.726125][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13194.726125][ T2865] netdev_get_by_index+0x5e/0x80 [13194.726125][ T2865] fib6_nh_init+0x3d8/0x15b0 [13194.726125][ T2865] ip6_route_info_create+0xf18/0x17d0 [13194.726125][ T2865] ip6_route_add+0x1c/0x140 [13194.726125][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13194.726125][ T2865] addrconf_add_dev+0xe2/0x170 [13194.726125][ T2865] inet6_addr_add+0x12f/0xa40 [13194.726125][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13194.726125][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13194.726125][ T2865] netlink_rcv_skb+0x130/0x360 [13194.726125][ T2865] netlink_unicast+0x449/0x710 [13194.726125][ T2865] netlink_sendmsg+0x723/0xbe0 [13194.726125][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13194.726125][ T2865] ___sys_sendmsg+0xee/0x170 [13194.726125][ T2865] __sys_sendmsg+0xcd/0x170 [13194.726125][ T2865] do_syscall_64+0xc6/0x1e0 [13194.726125][ T2865] [13194.728290][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13194.728290][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13194.728290][ T2865] ipv6_find_idev+0x102/0x170 [13194.728290][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13194.728290][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13194.728290][ T2865] netlink_rcv_skb+0x130/0x360 [13194.728290][ T2865] netlink_unicast+0x449/0x710 [13194.728290][ T2865] netlink_sendmsg+0x723/0xbe0 [13194.728290][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13194.728290][ T2865] ___sys_sendmsg+0xee/0x170 [13194.728290][ T2865] __sys_sendmsg+0xcd/0x170 [13194.728290][ T2865] do_syscall_64+0xc6/0x1e0 [13194.728290][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13194.728290][ T2865] [13194.730018][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13194.730018][ T2865] neigh_parms_alloc+0x1e5/0x510 [13194.730018][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13194.730018][ T2865] ipv6_find_idev+0x102/0x170 [13194.730018][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13194.730018][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13194.730018][ T2865] netlink_rcv_skb+0x130/0x360 [13194.730018][ T2865] netlink_unicast+0x449/0x710 [13194.730018][ T2865] netlink_sendmsg+0x723/0xbe0 [13194.730018][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13194.730018][ T2865] ___sys_sendmsg+0xee/0x170 [13194.730018][ T2865] __sys_sendmsg+0xcd/0x170 [13194.730018][ T2865] do_syscall_64+0xc6/0x1e0 [13194.730018][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13194.730018][ T2865] [13204.971451][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13204.972122][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13204.972122][ T2865] dst_init+0x84/0x4a0 [13204.972122][ T2865] dst_alloc+0x97/0x150 [13204.972122][ T2865] ip6_dst_alloc+0x23/0x90 [13204.972122][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13204.972122][ T2865] ip6_pol_route+0x56f/0x840 [13204.972122][ T2865] __fib6_rule_action+0x47a/0x5b0 [13204.972122][ T2865] fib_rules_lookup+0x2b4/0xa20 [13204.972122][ T2865] fib6_rule_lookup+0x182/0x630 [13204.972122][ T2865] ip6_route_input+0x59c/0xa50 [13204.972122][ T2865] ipv6_rcv+0x397/0x810 [13204.972122][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13204.972122][ T2865] process_backlog+0x101/0x620 [13204.972122][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13204.972122][ T2865] net_rx_action+0x495/0xbe0 [13204.972122][ T2865] __do_softirq+0x1b5/0x7f6 [13204.972122][ T2865] [13204.974143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13204.974143][ T2865] netdev_get_by_index+0x5e/0x80 [13204.974143][ T2865] fib6_nh_init+0x3d8/0x15b0 [13204.974143][ T2865] ip6_route_info_create+0xf18/0x17d0 [13204.974143][ T2865] ip6_route_add+0x1c/0x140 [13204.974143][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13204.974143][ T2865] addrconf_add_dev+0xe2/0x170 [13204.974143][ T2865] inet6_addr_add+0x12f/0xa40 [13204.974143][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13204.974143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13204.974143][ T2865] netlink_rcv_skb+0x130/0x360 [13204.974143][ T2865] netlink_unicast+0x449/0x710 [13204.974143][ T2865] netlink_sendmsg+0x723/0xbe0 [13204.974143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13204.974143][ T2865] ___sys_sendmsg+0xee/0x170 [13204.974143][ T2865] __sys_sendmsg+0xcd/0x170 [13204.974143][ T2865] do_syscall_64+0xc6/0x1e0 [13204.974143][ T2865] [13204.976322][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13204.976322][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13204.976322][ T2865] ipv6_find_idev+0x102/0x170 [13204.976322][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13204.976322][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13204.976322][ T2865] netlink_rcv_skb+0x130/0x360 [13204.976322][ T2865] netlink_unicast+0x449/0x710 [13204.976322][ T2865] netlink_sendmsg+0x723/0xbe0 [13204.976322][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13204.976322][ T2865] ___sys_sendmsg+0xee/0x170 [13204.976322][ T2865] __sys_sendmsg+0xcd/0x170 [13204.976322][ T2865] do_syscall_64+0xc6/0x1e0 [13204.976322][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13204.976322][ T2865] [13204.977980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13204.977980][ T2865] neigh_parms_alloc+0x1e5/0x510 [13204.977980][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13204.977980][ T2865] ipv6_find_idev+0x102/0x170 [13204.977980][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13204.977980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13204.977980][ T2865] netlink_rcv_skb+0x130/0x360 [13204.977980][ T2865] netlink_unicast+0x449/0x710 [13204.977980][ T2865] netlink_sendmsg+0x723/0xbe0 [13204.977980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13204.977980][ T2865] ___sys_sendmsg+0xee/0x170 [13204.977980][ T2865] __sys_sendmsg+0xcd/0x170 [13204.977980][ T2865] do_syscall_64+0xc6/0x1e0 [13204.977980][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13204.977980][ T2865] [13215.219456][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13215.220126][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13215.220126][ T2865] dst_init+0x84/0x4a0 [13215.220126][ T2865] dst_alloc+0x97/0x150 [13215.220126][ T2865] ip6_dst_alloc+0x23/0x90 [13215.220126][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13215.220126][ T2865] ip6_pol_route+0x56f/0x840 [13215.220126][ T2865] __fib6_rule_action+0x47a/0x5b0 [13215.220126][ T2865] fib_rules_lookup+0x2b4/0xa20 [13215.220126][ T2865] fib6_rule_lookup+0x182/0x630 [13215.220126][ T2865] ip6_route_input+0x59c/0xa50 [13215.220126][ T2865] ipv6_rcv+0x397/0x810 [13215.220126][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13215.220126][ T2865] process_backlog+0x101/0x620 [13215.220126][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13215.220126][ T2865] net_rx_action+0x495/0xbe0 [13215.220126][ T2865] __do_softirq+0x1b5/0x7f6 [13215.220126][ T2865] [13215.222192][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13215.222192][ T2865] netdev_get_by_index+0x5e/0x80 [13215.222192][ T2865] fib6_nh_init+0x3d8/0x15b0 [13215.222192][ T2865] ip6_route_info_create+0xf18/0x17d0 [13215.222192][ T2865] ip6_route_add+0x1c/0x140 [13215.222192][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13215.222192][ T2865] addrconf_add_dev+0xe2/0x170 [13215.222192][ T2865] inet6_addr_add+0x12f/0xa40 [13215.222192][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13215.222192][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13215.222192][ T2865] netlink_rcv_skb+0x130/0x360 [13215.222192][ T2865] netlink_unicast+0x449/0x710 [13215.222192][ T2865] netlink_sendmsg+0x723/0xbe0 [13215.222192][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13215.222192][ T2865] ___sys_sendmsg+0xee/0x170 [13215.222192][ T2865] __sys_sendmsg+0xcd/0x170 [13215.222192][ T2865] do_syscall_64+0xc6/0x1e0 [13215.222192][ T2865] [13215.224373][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13215.224373][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13215.224373][ T2865] ipv6_find_idev+0x102/0x170 [13215.224373][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13215.224373][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13215.224373][ T2865] netlink_rcv_skb+0x130/0x360 [13215.224373][ T2865] netlink_unicast+0x449/0x710 [13215.224373][ T2865] netlink_sendmsg+0x723/0xbe0 [13215.224373][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13215.224373][ T2865] ___sys_sendmsg+0xee/0x170 [13215.224373][ T2865] __sys_sendmsg+0xcd/0x170 [13215.224373][ T2865] do_syscall_64+0xc6/0x1e0 [13215.224373][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13215.224373][ T2865] [13215.226076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13215.226076][ T2865] neigh_parms_alloc+0x1e5/0x510 [13215.226076][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13215.226076][ T2865] ipv6_find_idev+0x102/0x170 [13215.226076][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13215.226076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13215.226076][ T2865] netlink_rcv_skb+0x130/0x360 [13215.226076][ T2865] netlink_unicast+0x449/0x710 [13215.226076][ T2865] netlink_sendmsg+0x723/0xbe0 [13215.226076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13215.226076][ T2865] ___sys_sendmsg+0xee/0x170 [13215.226076][ T2865] __sys_sendmsg+0xcd/0x170 [13215.226076][ T2865] do_syscall_64+0xc6/0x1e0 [13215.226076][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13215.226076][ T2865] [13225.467448][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13225.468083][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13225.468083][ T2865] dst_init+0x84/0x4a0 [13225.468083][ T2865] dst_alloc+0x97/0x150 [13225.468083][ T2865] ip6_dst_alloc+0x23/0x90 [13225.468083][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13225.468083][ T2865] ip6_pol_route+0x56f/0x840 [13225.468083][ T2865] __fib6_rule_action+0x47a/0x5b0 [13225.468083][ T2865] fib_rules_lookup+0x2b4/0xa20 [13225.468083][ T2865] fib6_rule_lookup+0x182/0x630 [13225.468083][ T2865] ip6_route_input+0x59c/0xa50 [13225.468083][ T2865] ipv6_rcv+0x397/0x810 [13225.468083][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13225.468083][ T2865] process_backlog+0x101/0x620 [13225.468083][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13225.468083][ T2865] net_rx_action+0x495/0xbe0 [13225.468083][ T2865] __do_softirq+0x1b5/0x7f6 [13225.468083][ T2865] [13225.470144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13225.470144][ T2865] netdev_get_by_index+0x5e/0x80 [13225.470144][ T2865] fib6_nh_init+0x3d8/0x15b0 [13225.470144][ T2865] ip6_route_info_create+0xf18/0x17d0 [13225.470144][ T2865] ip6_route_add+0x1c/0x140 [13225.470144][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13225.470144][ T2865] addrconf_add_dev+0xe2/0x170 [13225.470144][ T2865] inet6_addr_add+0x12f/0xa40 [13225.470144][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13225.470144][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13225.470144][ T2865] netlink_rcv_skb+0x130/0x360 [13225.470144][ T2865] netlink_unicast+0x449/0x710 [13225.470144][ T2865] netlink_sendmsg+0x723/0xbe0 [13225.470144][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13225.470144][ T2865] ___sys_sendmsg+0xee/0x170 [13225.470144][ T2865] __sys_sendmsg+0xcd/0x170 [13225.470144][ T2865] do_syscall_64+0xc6/0x1e0 [13225.470144][ T2865] [13225.472272][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13225.472272][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13225.472272][ T2865] ipv6_find_idev+0x102/0x170 [13225.472272][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13225.472272][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13225.472272][ T2865] netlink_rcv_skb+0x130/0x360 [13225.472272][ T2865] netlink_unicast+0x449/0x710 [13225.472272][ T2865] netlink_sendmsg+0x723/0xbe0 [13225.472272][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13225.472272][ T2865] ___sys_sendmsg+0xee/0x170 [13225.472272][ T2865] __sys_sendmsg+0xcd/0x170 [13225.472272][ T2865] do_syscall_64+0xc6/0x1e0 [13225.472272][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13225.472272][ T2865] [13225.473945][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13225.473945][ T2865] neigh_parms_alloc+0x1e5/0x510 [13225.473945][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13225.473945][ T2865] ipv6_find_idev+0x102/0x170 [13225.473945][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13225.473945][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13225.473945][ T2865] netlink_rcv_skb+0x130/0x360 [13225.473945][ T2865] netlink_unicast+0x449/0x710 [13225.473945][ T2865] netlink_sendmsg+0x723/0xbe0 [13225.473945][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13225.473945][ T2865] ___sys_sendmsg+0xee/0x170 [13225.473945][ T2865] __sys_sendmsg+0xcd/0x170 [13225.473945][ T2865] do_syscall_64+0xc6/0x1e0 [13225.473945][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13225.473945][ T2865] [13235.715438][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13235.716191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13235.716191][ T2865] dst_init+0x84/0x4a0 [13235.716191][ T2865] dst_alloc+0x97/0x150 [13235.716191][ T2865] ip6_dst_alloc+0x23/0x90 [13235.716191][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13235.716191][ T2865] ip6_pol_route+0x56f/0x840 [13235.716191][ T2865] __fib6_rule_action+0x47a/0x5b0 [13235.716191][ T2865] fib_rules_lookup+0x2b4/0xa20 [13235.716191][ T2865] fib6_rule_lookup+0x182/0x630 [13235.716191][ T2865] ip6_route_input+0x59c/0xa50 [13235.716191][ T2865] ipv6_rcv+0x397/0x810 [13235.716191][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13235.716191][ T2865] process_backlog+0x101/0x620 [13235.716191][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13235.716191][ T2865] net_rx_action+0x495/0xbe0 [13235.716191][ T2865] __do_softirq+0x1b5/0x7f6 [13235.716191][ T2865] [13235.718237][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13235.718237][ T2865] netdev_get_by_index+0x5e/0x80 [13235.718237][ T2865] fib6_nh_init+0x3d8/0x15b0 [13235.718237][ T2865] ip6_route_info_create+0xf18/0x17d0 [13235.718237][ T2865] ip6_route_add+0x1c/0x140 [13235.718237][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13235.718237][ T2865] addrconf_add_dev+0xe2/0x170 [13235.718237][ T2865] inet6_addr_add+0x12f/0xa40 [13235.718237][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13235.718237][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13235.718237][ T2865] netlink_rcv_skb+0x130/0x360 [13235.718237][ T2865] netlink_unicast+0x449/0x710 [13235.718237][ T2865] netlink_sendmsg+0x723/0xbe0 [13235.718237][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13235.718237][ T2865] ___sys_sendmsg+0xee/0x170 [13235.718237][ T2865] __sys_sendmsg+0xcd/0x170 [13235.718237][ T2865] do_syscall_64+0xc6/0x1e0 [13235.718237][ T2865] [13235.720381][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13235.720381][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13235.720381][ T2865] ipv6_find_idev+0x102/0x170 [13235.720381][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13235.720381][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13235.720381][ T2865] netlink_rcv_skb+0x130/0x360 [13235.720381][ T2865] netlink_unicast+0x449/0x710 [13235.720381][ T2865] netlink_sendmsg+0x723/0xbe0 [13235.720381][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13235.720381][ T2865] ___sys_sendmsg+0xee/0x170 [13235.720381][ T2865] __sys_sendmsg+0xcd/0x170 [13235.720381][ T2865] do_syscall_64+0xc6/0x1e0 [13235.720381][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13235.720381][ T2865] [13235.722080][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13235.722080][ T2865] neigh_parms_alloc+0x1e5/0x510 [13235.722080][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13235.722080][ T2865] ipv6_find_idev+0x102/0x170 [13235.722080][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13235.722080][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13235.722080][ T2865] netlink_rcv_skb+0x130/0x360 [13235.722080][ T2865] netlink_unicast+0x449/0x710 [13235.722080][ T2865] netlink_sendmsg+0x723/0xbe0 [13235.722080][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13235.722080][ T2865] ___sys_sendmsg+0xee/0x170 [13235.722080][ T2865] __sys_sendmsg+0xcd/0x170 [13235.722080][ T2865] do_syscall_64+0xc6/0x1e0 [13235.722080][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13235.722080][ T2865] [13245.963440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13245.964009][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13245.964009][ T2865] dst_init+0x84/0x4a0 [13245.964009][ T2865] dst_alloc+0x97/0x150 [13245.964009][ T2865] ip6_dst_alloc+0x23/0x90 [13245.964009][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13245.964009][ T2865] ip6_pol_route+0x56f/0x840 [13245.964009][ T2865] __fib6_rule_action+0x47a/0x5b0 [13245.964009][ T2865] fib_rules_lookup+0x2b4/0xa20 [13245.964009][ T2865] fib6_rule_lookup+0x182/0x630 [13245.964009][ T2865] ip6_route_input+0x59c/0xa50 [13245.964009][ T2865] ipv6_rcv+0x397/0x810 [13245.964009][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13245.964009][ T2865] process_backlog+0x101/0x620 [13245.964009][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13245.964009][ T2865] net_rx_action+0x495/0xbe0 [13245.964009][ T2865] __do_softirq+0x1b5/0x7f6 [13245.964009][ T2865] [13245.966059][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13245.966059][ T2865] netdev_get_by_index+0x5e/0x80 [13245.966059][ T2865] fib6_nh_init+0x3d8/0x15b0 [13245.966059][ T2865] ip6_route_info_create+0xf18/0x17d0 [13245.966059][ T2865] ip6_route_add+0x1c/0x140 [13245.966059][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13245.966059][ T2865] addrconf_add_dev+0xe2/0x170 [13245.966059][ T2865] inet6_addr_add+0x12f/0xa40 [13245.966059][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13245.966059][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13245.966059][ T2865] netlink_rcv_skb+0x130/0x360 [13245.966059][ T2865] netlink_unicast+0x449/0x710 [13245.966059][ T2865] netlink_sendmsg+0x723/0xbe0 [13245.966059][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13245.966059][ T2865] ___sys_sendmsg+0xee/0x170 [13245.966059][ T2865] __sys_sendmsg+0xcd/0x170 [13245.966059][ T2865] do_syscall_64+0xc6/0x1e0 [13245.966059][ T2865] [13245.968806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13245.968806][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13245.968806][ T2865] ipv6_find_idev+0x102/0x170 [13245.968806][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13245.968806][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13245.968806][ T2865] netlink_rcv_skb+0x130/0x360 [13245.968806][ T2865] netlink_unicast+0x449/0x710 [13245.968806][ T2865] netlink_sendmsg+0x723/0xbe0 [13245.968806][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13245.968806][ T2865] ___sys_sendmsg+0xee/0x170 [13245.968806][ T2865] __sys_sendmsg+0xcd/0x170 [13245.968806][ T2865] do_syscall_64+0xc6/0x1e0 [13245.968806][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13245.968806][ T2865] [13245.970480][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13245.970480][ T2865] neigh_parms_alloc+0x1e5/0x510 [13245.970480][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13245.970480][ T2865] ipv6_find_idev+0x102/0x170 [13245.970480][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13245.970480][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13245.970480][ T2865] netlink_rcv_skb+0x130/0x360 [13245.970480][ T2865] netlink_unicast+0x449/0x710 [13245.970480][ T2865] netlink_sendmsg+0x723/0xbe0 [13245.970480][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13245.970480][ T2865] ___sys_sendmsg+0xee/0x170 [13245.970480][ T2865] __sys_sendmsg+0xcd/0x170 [13245.970480][ T2865] do_syscall_64+0xc6/0x1e0 [13245.970480][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13245.970480][ T2865] [13256.211503][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13256.212088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13256.212088][ T2865] dst_init+0x84/0x4a0 [13256.212088][ T2865] dst_alloc+0x97/0x150 [13256.212088][ T2865] ip6_dst_alloc+0x23/0x90 [13256.212088][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13256.212088][ T2865] ip6_pol_route+0x56f/0x840 [13256.212088][ T2865] __fib6_rule_action+0x47a/0x5b0 [13256.212088][ T2865] fib_rules_lookup+0x2b4/0xa20 [13256.212088][ T2865] fib6_rule_lookup+0x182/0x630 [13256.212088][ T2865] ip6_route_input+0x59c/0xa50 [13256.212088][ T2865] ipv6_rcv+0x397/0x810 [13256.212088][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13256.212088][ T2865] process_backlog+0x101/0x620 [13256.212088][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13256.212088][ T2865] net_rx_action+0x495/0xbe0 [13256.212088][ T2865] __do_softirq+0x1b5/0x7f6 [13256.212088][ T2865] [13256.214125][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13256.214125][ T2865] netdev_get_by_index+0x5e/0x80 [13256.214125][ T2865] fib6_nh_init+0x3d8/0x15b0 [13256.214125][ T2865] ip6_route_info_create+0xf18/0x17d0 [13256.214125][ T2865] ip6_route_add+0x1c/0x140 [13256.214125][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13256.214125][ T2865] addrconf_add_dev+0xe2/0x170 [13256.214125][ T2865] inet6_addr_add+0x12f/0xa40 [13256.214125][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13256.214125][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13256.214125][ T2865] netlink_rcv_skb+0x130/0x360 [13256.214125][ T2865] netlink_unicast+0x449/0x710 [13256.214125][ T2865] netlink_sendmsg+0x723/0xbe0 [13256.214125][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13256.214125][ T2865] ___sys_sendmsg+0xee/0x170 [13256.214125][ T2865] __sys_sendmsg+0xcd/0x170 [13256.214125][ T2865] do_syscall_64+0xc6/0x1e0 [13256.214125][ T2865] [13256.216250][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13256.216250][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13256.216250][ T2865] ipv6_find_idev+0x102/0x170 [13256.216250][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13256.216250][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13256.216250][ T2865] netlink_rcv_skb+0x130/0x360 [13256.216250][ T2865] netlink_unicast+0x449/0x710 [13256.216250][ T2865] netlink_sendmsg+0x723/0xbe0 [13256.216250][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13256.216250][ T2865] ___sys_sendmsg+0xee/0x170 [13256.216250][ T2865] __sys_sendmsg+0xcd/0x170 [13256.216250][ T2865] do_syscall_64+0xc6/0x1e0 [13256.216250][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13256.216250][ T2865] [13256.217924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13256.217924][ T2865] neigh_parms_alloc+0x1e5/0x510 [13256.217924][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13256.217924][ T2865] ipv6_find_idev+0x102/0x170 [13256.217924][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13256.217924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13256.217924][ T2865] netlink_rcv_skb+0x130/0x360 [13256.217924][ T2865] netlink_unicast+0x449/0x710 [13256.217924][ T2865] netlink_sendmsg+0x723/0xbe0 [13256.217924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13256.217924][ T2865] ___sys_sendmsg+0xee/0x170 [13256.217924][ T2865] __sys_sendmsg+0xcd/0x170 [13256.217924][ T2865] do_syscall_64+0xc6/0x1e0 [13256.217924][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13256.217924][ T2865] [13266.347383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13266.347914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13266.347914][ T2865] dst_init+0x84/0x4a0 [13266.347914][ T2865] dst_alloc+0x97/0x150 [13266.347914][ T2865] ip6_dst_alloc+0x23/0x90 [13266.347914][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13266.347914][ T2865] ip6_pol_route+0x56f/0x840 [13266.347914][ T2865] __fib6_rule_action+0x47a/0x5b0 [13266.347914][ T2865] fib_rules_lookup+0x2b4/0xa20 [13266.347914][ T2865] fib6_rule_lookup+0x182/0x630 [13266.347914][ T2865] ip6_route_input+0x59c/0xa50 [13266.347914][ T2865] ipv6_rcv+0x397/0x810 [13266.347914][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13266.347914][ T2865] process_backlog+0x101/0x620 [13266.347914][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13266.347914][ T2865] net_rx_action+0x495/0xbe0 [13266.347914][ T2865] __do_softirq+0x1b5/0x7f6 [13266.347914][ T2865] [13266.350032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13266.350032][ T2865] netdev_get_by_index+0x5e/0x80 [13266.350032][ T2865] fib6_nh_init+0x3d8/0x15b0 [13266.350032][ T2865] ip6_route_info_create+0xf18/0x17d0 [13266.350032][ T2865] ip6_route_add+0x1c/0x140 [13266.350032][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13266.350032][ T2865] addrconf_add_dev+0xe2/0x170 [13266.350032][ T2865] inet6_addr_add+0x12f/0xa40 [13266.350032][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13266.350032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13266.350032][ T2865] netlink_rcv_skb+0x130/0x360 [13266.350032][ T2865] netlink_unicast+0x449/0x710 [13266.350032][ T2865] netlink_sendmsg+0x723/0xbe0 [13266.350032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13266.350032][ T2865] ___sys_sendmsg+0xee/0x170 [13266.350032][ T2865] __sys_sendmsg+0xcd/0x170 [13266.350032][ T2865] do_syscall_64+0xc6/0x1e0 [13266.350032][ T2865] [13266.352197][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13266.352197][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13266.352197][ T2865] ipv6_find_idev+0x102/0x170 [13266.352197][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13266.352197][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13266.352197][ T2865] netlink_rcv_skb+0x130/0x360 [13266.352197][ T2865] netlink_unicast+0x449/0x710 [13266.352197][ T2865] netlink_sendmsg+0x723/0xbe0 [13266.352197][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13266.352197][ T2865] ___sys_sendmsg+0xee/0x170 [13266.352197][ T2865] __sys_sendmsg+0xcd/0x170 [13266.352197][ T2865] do_syscall_64+0xc6/0x1e0 [13266.352197][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13266.352197][ T2865] [13266.353893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13266.353893][ T2865] neigh_parms_alloc+0x1e5/0x510 [13266.353893][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13266.353893][ T2865] ipv6_find_idev+0x102/0x170 [13266.353893][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13266.353893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13266.353893][ T2865] netlink_rcv_skb+0x130/0x360 [13266.353893][ T2865] netlink_unicast+0x449/0x710 [13266.353893][ T2865] netlink_sendmsg+0x723/0xbe0 [13266.353893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13266.353893][ T2865] ___sys_sendmsg+0xee/0x170 [13266.353893][ T2865] __sys_sendmsg+0xcd/0x170 [13266.353893][ T2865] do_syscall_64+0xc6/0x1e0 [13266.353893][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13266.353893][ T2865] [13276.539467][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13276.540041][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13276.540041][ T2865] dst_init+0x84/0x4a0 [13276.540041][ T2865] dst_alloc+0x97/0x150 [13276.540041][ T2865] ip6_dst_alloc+0x23/0x90 [13276.540041][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13276.540041][ T2865] ip6_pol_route+0x56f/0x840 [13276.540041][ T2865] __fib6_rule_action+0x47a/0x5b0 [13276.540041][ T2865] fib_rules_lookup+0x2b4/0xa20 [13276.540041][ T2865] fib6_rule_lookup+0x182/0x630 [13276.540041][ T2865] ip6_route_input+0x59c/0xa50 [13276.540041][ T2865] ipv6_rcv+0x397/0x810 [13276.540041][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13276.540041][ T2865] process_backlog+0x101/0x620 [13276.540041][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13276.540041][ T2865] net_rx_action+0x495/0xbe0 [13276.540041][ T2865] __do_softirq+0x1b5/0x7f6 [13276.540041][ T2865] [13276.542069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13276.542069][ T2865] netdev_get_by_index+0x5e/0x80 [13276.542069][ T2865] fib6_nh_init+0x3d8/0x15b0 [13276.542069][ T2865] ip6_route_info_create+0xf18/0x17d0 [13276.542069][ T2865] ip6_route_add+0x1c/0x140 [13276.542069][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13276.542069][ T2865] addrconf_add_dev+0xe2/0x170 [13276.542069][ T2865] inet6_addr_add+0x12f/0xa40 [13276.542069][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13276.542069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13276.542069][ T2865] netlink_rcv_skb+0x130/0x360 [13276.542069][ T2865] netlink_unicast+0x449/0x710 [13276.542069][ T2865] netlink_sendmsg+0x723/0xbe0 [13276.542069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13276.542069][ T2865] ___sys_sendmsg+0xee/0x170 [13276.542069][ T2865] __sys_sendmsg+0xcd/0x170 [13276.542069][ T2865] do_syscall_64+0xc6/0x1e0 [13276.542069][ T2865] [13276.544188][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13276.544188][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13276.544188][ T2865] ipv6_find_idev+0x102/0x170 [13276.544188][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13276.544188][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13276.544188][ T2865] netlink_rcv_skb+0x130/0x360 [13276.544188][ T2865] netlink_unicast+0x449/0x710 [13276.544188][ T2865] netlink_sendmsg+0x723/0xbe0 [13276.544188][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13276.544188][ T2865] ___sys_sendmsg+0xee/0x170 [13276.544188][ T2865] __sys_sendmsg+0xcd/0x170 [13276.544188][ T2865] do_syscall_64+0xc6/0x1e0 [13276.544188][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13276.544188][ T2865] [13276.545890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13276.545890][ T2865] neigh_parms_alloc+0x1e5/0x510 [13276.545890][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13276.545890][ T2865] ipv6_find_idev+0x102/0x170 [13276.545890][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13276.545890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13276.545890][ T2865] netlink_rcv_skb+0x130/0x360 [13276.545890][ T2865] netlink_unicast+0x449/0x710 [13276.545890][ T2865] netlink_sendmsg+0x723/0xbe0 [13276.545890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13276.545890][ T2865] ___sys_sendmsg+0xee/0x170 [13276.545890][ T2865] __sys_sendmsg+0xcd/0x170 [13276.545890][ T2865] do_syscall_64+0xc6/0x1e0 [13276.545890][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13276.545890][ T2865] [13286.779480][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13286.780204][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13286.780204][ T2865] dst_init+0x84/0x4a0 [13286.780204][ T2865] dst_alloc+0x97/0x150 [13286.780204][ T2865] ip6_dst_alloc+0x23/0x90 [13286.780204][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13286.780204][ T2865] ip6_pol_route+0x56f/0x840 [13286.780204][ T2865] __fib6_rule_action+0x47a/0x5b0 [13286.780204][ T2865] fib_rules_lookup+0x2b4/0xa20 [13286.780204][ T2865] fib6_rule_lookup+0x182/0x630 [13286.780204][ T2865] ip6_route_input+0x59c/0xa50 [13286.780204][ T2865] ipv6_rcv+0x397/0x810 [13286.780204][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13286.780204][ T2865] process_backlog+0x101/0x620 [13286.780204][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13286.780204][ T2865] net_rx_action+0x495/0xbe0 [13286.780204][ T2865] __do_softirq+0x1b5/0x7f6 [13286.780204][ T2865] [13286.782237][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13286.782237][ T2865] netdev_get_by_index+0x5e/0x80 [13286.782237][ T2865] fib6_nh_init+0x3d8/0x15b0 [13286.782237][ T2865] ip6_route_info_create+0xf18/0x17d0 [13286.782237][ T2865] ip6_route_add+0x1c/0x140 [13286.782237][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13286.782237][ T2865] addrconf_add_dev+0xe2/0x170 [13286.782237][ T2865] inet6_addr_add+0x12f/0xa40 [13286.782237][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13286.782237][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13286.782237][ T2865] netlink_rcv_skb+0x130/0x360 [13286.782237][ T2865] netlink_unicast+0x449/0x710 [13286.782237][ T2865] netlink_sendmsg+0x723/0xbe0 [13286.782237][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13286.782237][ T2865] ___sys_sendmsg+0xee/0x170 [13286.782237][ T2865] __sys_sendmsg+0xcd/0x170 [13286.782237][ T2865] do_syscall_64+0xc6/0x1e0 [13286.782237][ T2865] [13286.784405][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13286.784405][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13286.784405][ T2865] ipv6_find_idev+0x102/0x170 [13286.784405][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13286.784405][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13286.784405][ T2865] netlink_rcv_skb+0x130/0x360 [13286.784405][ T2865] netlink_unicast+0x449/0x710 [13286.784405][ T2865] netlink_sendmsg+0x723/0xbe0 [13286.784405][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13286.784405][ T2865] ___sys_sendmsg+0xee/0x170 [13286.784405][ T2865] __sys_sendmsg+0xcd/0x170 [13286.784405][ T2865] do_syscall_64+0xc6/0x1e0 [13286.784405][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13286.784405][ T2865] [13286.786099][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13286.786099][ T2865] neigh_parms_alloc+0x1e5/0x510 [13286.786099][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13286.786099][ T2865] ipv6_find_idev+0x102/0x170 [13286.786099][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13286.786099][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13286.786099][ T2865] netlink_rcv_skb+0x130/0x360 [13286.786099][ T2865] netlink_unicast+0x449/0x710 [13286.786099][ T2865] netlink_sendmsg+0x723/0xbe0 [13286.786099][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13286.786099][ T2865] ___sys_sendmsg+0xee/0x170 [13286.786099][ T2865] __sys_sendmsg+0xcd/0x170 [13286.786099][ T2865] do_syscall_64+0xc6/0x1e0 [13286.786099][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13286.786099][ T2865] [13297.027442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13297.028099][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13297.028099][ T2865] dst_init+0x84/0x4a0 [13297.028099][ T2865] dst_alloc+0x97/0x150 [13297.028099][ T2865] ip6_dst_alloc+0x23/0x90 [13297.028099][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13297.028099][ T2865] ip6_pol_route+0x56f/0x840 [13297.028099][ T2865] __fib6_rule_action+0x47a/0x5b0 [13297.028099][ T2865] fib_rules_lookup+0x2b4/0xa20 [13297.028099][ T2865] fib6_rule_lookup+0x182/0x630 [13297.028099][ T2865] ip6_route_input+0x59c/0xa50 [13297.028099][ T2865] ipv6_rcv+0x397/0x810 [13297.028099][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13297.028099][ T2865] process_backlog+0x101/0x620 [13297.028099][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13297.028099][ T2865] net_rx_action+0x495/0xbe0 [13297.028099][ T2865] __do_softirq+0x1b5/0x7f6 [13297.028099][ T2865] [13297.030271][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13297.030271][ T2865] netdev_get_by_index+0x5e/0x80 [13297.030271][ T2865] fib6_nh_init+0x3d8/0x15b0 [13297.030271][ T2865] ip6_route_info_create+0xf18/0x17d0 [13297.030271][ T2865] ip6_route_add+0x1c/0x140 [13297.030271][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13297.030271][ T2865] addrconf_add_dev+0xe2/0x170 [13297.030271][ T2865] inet6_addr_add+0x12f/0xa40 [13297.030271][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13297.030271][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13297.030271][ T2865] netlink_rcv_skb+0x130/0x360 [13297.030271][ T2865] netlink_unicast+0x449/0x710 [13297.030271][ T2865] netlink_sendmsg+0x723/0xbe0 [13297.030271][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13297.030271][ T2865] ___sys_sendmsg+0xee/0x170 [13297.030271][ T2865] __sys_sendmsg+0xcd/0x170 [13297.030271][ T2865] do_syscall_64+0xc6/0x1e0 [13297.030271][ T2865] [13297.032437][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13297.032437][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13297.032437][ T2865] ipv6_find_idev+0x102/0x170 [13297.032437][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13297.032437][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13297.032437][ T2865] netlink_rcv_skb+0x130/0x360 [13297.032437][ T2865] netlink_unicast+0x449/0x710 [13297.032437][ T2865] netlink_sendmsg+0x723/0xbe0 [13297.032437][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13297.032437][ T2865] ___sys_sendmsg+0xee/0x170 [13297.032437][ T2865] __sys_sendmsg+0xcd/0x170 [13297.032437][ T2865] do_syscall_64+0xc6/0x1e0 [13297.032437][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13297.032437][ T2865] [13297.034089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13297.034089][ T2865] neigh_parms_alloc+0x1e5/0x510 [13297.034089][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13297.034089][ T2865] ipv6_find_idev+0x102/0x170 [13297.034089][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13297.034089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13297.034089][ T2865] netlink_rcv_skb+0x130/0x360 [13297.034089][ T2865] netlink_unicast+0x449/0x710 [13297.034089][ T2865] netlink_sendmsg+0x723/0xbe0 [13297.034089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13297.034089][ T2865] ___sys_sendmsg+0xee/0x170 [13297.034089][ T2865] __sys_sendmsg+0xcd/0x170 [13297.034089][ T2865] do_syscall_64+0xc6/0x1e0 [13297.034089][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13297.034089][ T2865] [13307.347594][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13307.348202][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13307.348202][ T2865] dst_init+0x84/0x4a0 [13307.348202][ T2865] dst_alloc+0x97/0x150 [13307.348202][ T2865] ip6_dst_alloc+0x23/0x90 [13307.348202][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13307.348202][ T2865] ip6_pol_route+0x56f/0x840 [13307.348202][ T2865] __fib6_rule_action+0x47a/0x5b0 [13307.348202][ T2865] fib_rules_lookup+0x2b4/0xa20 [13307.348202][ T2865] fib6_rule_lookup+0x182/0x630 [13307.348202][ T2865] ip6_route_input+0x59c/0xa50 [13307.348202][ T2865] ipv6_rcv+0x397/0x810 [13307.348202][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13307.348202][ T2865] process_backlog+0x101/0x620 [13307.348202][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13307.348202][ T2865] net_rx_action+0x495/0xbe0 [13307.348202][ T2865] __do_softirq+0x1b5/0x7f6 [13307.348202][ T2865] [13307.350318][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13307.350318][ T2865] netdev_get_by_index+0x5e/0x80 [13307.350318][ T2865] fib6_nh_init+0x3d8/0x15b0 [13307.350318][ T2865] ip6_route_info_create+0xf18/0x17d0 [13307.350318][ T2865] ip6_route_add+0x1c/0x140 [13307.350318][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13307.350318][ T2865] addrconf_add_dev+0xe2/0x170 [13307.350318][ T2865] inet6_addr_add+0x12f/0xa40 [13307.350318][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13307.350318][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13307.350318][ T2865] netlink_rcv_skb+0x130/0x360 [13307.350318][ T2865] netlink_unicast+0x449/0x710 [13307.350318][ T2865] netlink_sendmsg+0x723/0xbe0 [13307.350318][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13307.350318][ T2865] ___sys_sendmsg+0xee/0x170 [13307.350318][ T2865] __sys_sendmsg+0xcd/0x170 [13307.350318][ T2865] do_syscall_64+0xc6/0x1e0 [13307.350318][ T2865] [13307.352523][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13307.352523][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13307.352523][ T2865] ipv6_find_idev+0x102/0x170 [13307.352523][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13307.352523][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13307.352523][ T2865] netlink_rcv_skb+0x130/0x360 [13307.352523][ T2865] netlink_unicast+0x449/0x710 [13307.352523][ T2865] netlink_sendmsg+0x723/0xbe0 [13307.352523][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13307.352523][ T2865] ___sys_sendmsg+0xee/0x170 [13307.352523][ T2865] __sys_sendmsg+0xcd/0x170 [13307.352523][ T2865] do_syscall_64+0xc6/0x1e0 [13307.352523][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13307.352523][ T2865] [13307.354133][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13307.354133][ T2865] neigh_parms_alloc+0x1e5/0x510 [13307.354133][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13307.354133][ T2865] ipv6_find_idev+0x102/0x170 [13307.354133][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13307.354133][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13307.354133][ T2865] netlink_rcv_skb+0x130/0x360 [13307.354133][ T2865] netlink_unicast+0x449/0x710 [13307.354133][ T2865] netlink_sendmsg+0x723/0xbe0 [13307.354133][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13307.354133][ T2865] ___sys_sendmsg+0xee/0x170 [13307.354133][ T2865] __sys_sendmsg+0xcd/0x170 [13307.354133][ T2865] do_syscall_64+0xc6/0x1e0 [13307.354133][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13307.354133][ T2865] [13317.403532][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13317.404195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13317.404195][ T2865] dst_init+0x84/0x4a0 [13317.404195][ T2865] dst_alloc+0x97/0x150 [13317.404195][ T2865] ip6_dst_alloc+0x23/0x90 [13317.404195][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13317.404195][ T2865] ip6_pol_route+0x56f/0x840 [13317.404195][ T2865] __fib6_rule_action+0x47a/0x5b0 [13317.404195][ T2865] fib_rules_lookup+0x2b4/0xa20 [13317.404195][ T2865] fib6_rule_lookup+0x182/0x630 [13317.404195][ T2865] ip6_route_input+0x59c/0xa50 [13317.404195][ T2865] ipv6_rcv+0x397/0x810 [13317.404195][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13317.404195][ T2865] process_backlog+0x101/0x620 [13317.404195][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13317.404195][ T2865] net_rx_action+0x495/0xbe0 [13317.404195][ T2865] __do_softirq+0x1b5/0x7f6 [13317.404195][ T2865] [13317.406341][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13317.406341][ T2865] netdev_get_by_index+0x5e/0x80 [13317.406341][ T2865] fib6_nh_init+0x3d8/0x15b0 [13317.406341][ T2865] ip6_route_info_create+0xf18/0x17d0 [13317.406341][ T2865] ip6_route_add+0x1c/0x140 [13317.406341][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13317.406341][ T2865] addrconf_add_dev+0xe2/0x170 [13317.406341][ T2865] inet6_addr_add+0x12f/0xa40 [13317.406341][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13317.406341][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13317.406341][ T2865] netlink_rcv_skb+0x130/0x360 [13317.406341][ T2865] netlink_unicast+0x449/0x710 [13317.406341][ T2865] netlink_sendmsg+0x723/0xbe0 [13317.406341][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13317.406341][ T2865] ___sys_sendmsg+0xee/0x170 [13317.406341][ T2865] __sys_sendmsg+0xcd/0x170 [13317.406341][ T2865] do_syscall_64+0xc6/0x1e0 [13317.406341][ T2865] [13317.408505][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13317.408505][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13317.408505][ T2865] ipv6_find_idev+0x102/0x170 [13317.408505][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13317.408505][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13317.408505][ T2865] netlink_rcv_skb+0x130/0x360 [13317.408505][ T2865] netlink_unicast+0x449/0x710 [13317.408505][ T2865] netlink_sendmsg+0x723/0xbe0 [13317.408505][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13317.408505][ T2865] ___sys_sendmsg+0xee/0x170 [13317.408505][ T2865] __sys_sendmsg+0xcd/0x170 [13317.408505][ T2865] do_syscall_64+0xc6/0x1e0 [13317.408505][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13317.408505][ T2865] [13317.410170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13317.410170][ T2865] neigh_parms_alloc+0x1e5/0x510 [13317.410170][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13317.410170][ T2865] ipv6_find_idev+0x102/0x170 [13317.410170][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13317.410170][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13317.410170][ T2865] netlink_rcv_skb+0x130/0x360 [13317.410170][ T2865] netlink_unicast+0x449/0x710 [13317.410170][ T2865] netlink_sendmsg+0x723/0xbe0 [13317.410170][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13317.410170][ T2865] ___sys_sendmsg+0xee/0x170 [13317.410170][ T2865] __sys_sendmsg+0xcd/0x170 [13317.410170][ T2865] do_syscall_64+0xc6/0x1e0 [13317.410170][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13317.410170][ T2865] [13327.611438][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13327.612190][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13327.612190][ T2865] dst_init+0x84/0x4a0 [13327.612190][ T2865] dst_alloc+0x97/0x150 [13327.612190][ T2865] ip6_dst_alloc+0x23/0x90 [13327.612190][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13327.612190][ T2865] ip6_pol_route+0x56f/0x840 [13327.612190][ T2865] __fib6_rule_action+0x47a/0x5b0 [13327.612190][ T2865] fib_rules_lookup+0x2b4/0xa20 [13327.612190][ T2865] fib6_rule_lookup+0x182/0x630 [13327.612190][ T2865] ip6_route_input+0x59c/0xa50 [13327.612190][ T2865] ipv6_rcv+0x397/0x810 [13327.612190][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13327.612190][ T2865] process_backlog+0x101/0x620 [13327.612190][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13327.612190][ T2865] net_rx_action+0x495/0xbe0 [13327.612190][ T2865] __do_softirq+0x1b5/0x7f6 [13327.612190][ T2865] [13327.614294][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13327.614294][ T2865] netdev_get_by_index+0x5e/0x80 [13327.614294][ T2865] fib6_nh_init+0x3d8/0x15b0 [13327.614294][ T2865] ip6_route_info_create+0xf18/0x17d0 [13327.614294][ T2865] ip6_route_add+0x1c/0x140 [13327.614294][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13327.614294][ T2865] addrconf_add_dev+0xe2/0x170 [13327.614294][ T2865] inet6_addr_add+0x12f/0xa40 [13327.614294][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13327.614294][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13327.614294][ T2865] netlink_rcv_skb+0x130/0x360 [13327.614294][ T2865] netlink_unicast+0x449/0x710 [13327.614294][ T2865] netlink_sendmsg+0x723/0xbe0 [13327.614294][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13327.614294][ T2865] ___sys_sendmsg+0xee/0x170 [13327.614294][ T2865] __sys_sendmsg+0xcd/0x170 [13327.614294][ T2865] do_syscall_64+0xc6/0x1e0 [13327.614294][ T2865] [13327.616471][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13327.616471][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13327.616471][ T2865] ipv6_find_idev+0x102/0x170 [13327.616471][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13327.616471][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13327.616471][ T2865] netlink_rcv_skb+0x130/0x360 [13327.616471][ T2865] netlink_unicast+0x449/0x710 [13327.616471][ T2865] netlink_sendmsg+0x723/0xbe0 [13327.616471][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13327.616471][ T2865] ___sys_sendmsg+0xee/0x170 [13327.616471][ T2865] __sys_sendmsg+0xcd/0x170 [13327.616471][ T2865] do_syscall_64+0xc6/0x1e0 [13327.616471][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13327.616471][ T2865] [13327.618144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13327.618144][ T2865] neigh_parms_alloc+0x1e5/0x510 [13327.618144][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13327.618144][ T2865] ipv6_find_idev+0x102/0x170 [13327.618144][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13327.618144][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13327.618144][ T2865] netlink_rcv_skb+0x130/0x360 [13327.618144][ T2865] netlink_unicast+0x449/0x710 [13327.618144][ T2865] netlink_sendmsg+0x723/0xbe0 [13327.618144][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13327.618144][ T2865] ___sys_sendmsg+0xee/0x170 [13327.618144][ T2865] __sys_sendmsg+0xcd/0x170 [13327.618144][ T2865] do_syscall_64+0xc6/0x1e0 [13327.618144][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13327.618144][ T2865] [13337.659440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13337.660144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13337.660144][ T2865] dst_init+0x84/0x4a0 [13337.660144][ T2865] dst_alloc+0x97/0x150 [13337.660144][ T2865] ip6_dst_alloc+0x23/0x90 [13337.660144][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13337.660144][ T2865] ip6_pol_route+0x56f/0x840 [13337.660144][ T2865] __fib6_rule_action+0x47a/0x5b0 [13337.660144][ T2865] fib_rules_lookup+0x2b4/0xa20 [13337.660144][ T2865] fib6_rule_lookup+0x182/0x630 [13337.660144][ T2865] ip6_route_input+0x59c/0xa50 [13337.660144][ T2865] ipv6_rcv+0x397/0x810 [13337.660144][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13337.660144][ T2865] process_backlog+0x101/0x620 [13337.660144][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13337.660144][ T2865] net_rx_action+0x495/0xbe0 [13337.660144][ T2865] __do_softirq+0x1b5/0x7f6 [13337.660144][ T2865] [13337.662144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13337.662144][ T2865] netdev_get_by_index+0x5e/0x80 [13337.662144][ T2865] fib6_nh_init+0x3d8/0x15b0 [13337.662144][ T2865] ip6_route_info_create+0xf18/0x17d0 [13337.662144][ T2865] ip6_route_add+0x1c/0x140 [13337.662144][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13337.662144][ T2865] addrconf_add_dev+0xe2/0x170 [13337.662144][ T2865] inet6_addr_add+0x12f/0xa40 [13337.662144][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13337.662144][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13337.662144][ T2865] netlink_rcv_skb+0x130/0x360 [13337.662144][ T2865] netlink_unicast+0x449/0x710 [13337.662144][ T2865] netlink_sendmsg+0x723/0xbe0 [13337.662144][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13337.662144][ T2865] ___sys_sendmsg+0xee/0x170 [13337.662144][ T2865] __sys_sendmsg+0xcd/0x170 [13337.662144][ T2865] do_syscall_64+0xc6/0x1e0 [13337.662144][ T2865] [13337.664186][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13337.664186][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13337.664186][ T2865] ipv6_find_idev+0x102/0x170 [13337.664186][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13337.664186][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13337.664186][ T2865] netlink_rcv_skb+0x130/0x360 [13337.664186][ T2865] netlink_unicast+0x449/0x710 [13337.664186][ T2865] netlink_sendmsg+0x723/0xbe0 [13337.664186][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13337.664186][ T2865] ___sys_sendmsg+0xee/0x170 [13337.664186][ T2865] __sys_sendmsg+0xcd/0x170 [13337.664186][ T2865] do_syscall_64+0xc6/0x1e0 [13337.664186][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13337.664186][ T2865] [13337.665882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13337.665882][ T2865] neigh_parms_alloc+0x1e5/0x510 [13337.665882][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13337.665882][ T2865] ipv6_find_idev+0x102/0x170 [13337.665882][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13337.665882][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13337.665882][ T2865] netlink_rcv_skb+0x130/0x360 [13337.665882][ T2865] netlink_unicast+0x449/0x710 [13337.665882][ T2865] netlink_sendmsg+0x723/0xbe0 [13337.665882][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13337.665882][ T2865] ___sys_sendmsg+0xee/0x170 [13337.665882][ T2865] __sys_sendmsg+0xcd/0x170 [13337.665882][ T2865] do_syscall_64+0xc6/0x1e0 [13337.665882][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13337.665882][ T2865] [13347.779448][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13347.780241][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13347.780241][ T2865] dst_init+0x84/0x4a0 [13347.780241][ T2865] dst_alloc+0x97/0x150 [13347.780241][ T2865] ip6_dst_alloc+0x23/0x90 [13347.780241][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13347.780241][ T2865] ip6_pol_route+0x56f/0x840 [13347.780241][ T2865] __fib6_rule_action+0x47a/0x5b0 [13347.780241][ T2865] fib_rules_lookup+0x2b4/0xa20 [13347.780241][ T2865] fib6_rule_lookup+0x182/0x630 [13347.780241][ T2865] ip6_route_input+0x59c/0xa50 [13347.780241][ T2865] ipv6_rcv+0x397/0x810 [13347.780241][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13347.780241][ T2865] process_backlog+0x101/0x620 [13347.780241][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13347.780241][ T2865] net_rx_action+0x495/0xbe0 [13347.780241][ T2865] __do_softirq+0x1b5/0x7f6 [13347.780241][ T2865] [13347.782265][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13347.782265][ T2865] netdev_get_by_index+0x5e/0x80 [13347.782265][ T2865] fib6_nh_init+0x3d8/0x15b0 [13347.782265][ T2865] ip6_route_info_create+0xf18/0x17d0 [13347.782265][ T2865] ip6_route_add+0x1c/0x140 [13347.782265][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13347.782265][ T2865] addrconf_add_dev+0xe2/0x170 [13347.782265][ T2865] inet6_addr_add+0x12f/0xa40 [13347.782265][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13347.782265][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13347.782265][ T2865] netlink_rcv_skb+0x130/0x360 [13347.782265][ T2865] netlink_unicast+0x449/0x710 [13347.782265][ T2865] netlink_sendmsg+0x723/0xbe0 [13347.782265][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13347.782265][ T2865] ___sys_sendmsg+0xee/0x170 [13347.782265][ T2865] __sys_sendmsg+0xcd/0x170 [13347.782265][ T2865] do_syscall_64+0xc6/0x1e0 [13347.782265][ T2865] [13347.784324][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13347.784324][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13347.784324][ T2865] ipv6_find_idev+0x102/0x170 [13347.784324][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13347.784324][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13347.784324][ T2865] netlink_rcv_skb+0x130/0x360 [13347.784324][ T2865] netlink_unicast+0x449/0x710 [13347.784324][ T2865] netlink_sendmsg+0x723/0xbe0 [13347.784324][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13347.784324][ T2865] ___sys_sendmsg+0xee/0x170 [13347.784324][ T2865] __sys_sendmsg+0xcd/0x170 [13347.784324][ T2865] do_syscall_64+0xc6/0x1e0 [13347.784324][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13347.784324][ T2865] [13347.785921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13347.785921][ T2865] neigh_parms_alloc+0x1e5/0x510 [13347.785921][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13347.785921][ T2865] ipv6_find_idev+0x102/0x170 [13347.785921][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13347.785921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13347.785921][ T2865] netlink_rcv_skb+0x130/0x360 [13347.785921][ T2865] netlink_unicast+0x449/0x710 [13347.785921][ T2865] netlink_sendmsg+0x723/0xbe0 [13347.785921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13347.785921][ T2865] ___sys_sendmsg+0xee/0x170 [13347.785921][ T2865] __sys_sendmsg+0xcd/0x170 [13347.785921][ T2865] do_syscall_64+0xc6/0x1e0 [13347.785921][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13347.785921][ T2865] [13357.835451][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13357.836105][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13357.836105][ T2865] dst_init+0x84/0x4a0 [13357.836105][ T2865] dst_alloc+0x97/0x150 [13357.836105][ T2865] ip6_dst_alloc+0x23/0x90 [13357.836105][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13357.836105][ T2865] ip6_pol_route+0x56f/0x840 [13357.836105][ T2865] __fib6_rule_action+0x47a/0x5b0 [13357.836105][ T2865] fib_rules_lookup+0x2b4/0xa20 [13357.836105][ T2865] fib6_rule_lookup+0x182/0x630 [13357.836105][ T2865] ip6_route_input+0x59c/0xa50 [13357.836105][ T2865] ipv6_rcv+0x397/0x810 [13357.836105][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13357.836105][ T2865] process_backlog+0x101/0x620 [13357.836105][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13357.836105][ T2865] net_rx_action+0x495/0xbe0 [13357.836105][ T2865] __do_softirq+0x1b5/0x7f6 [13357.836105][ T2865] [13357.838133][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13357.838133][ T2865] netdev_get_by_index+0x5e/0x80 [13357.838133][ T2865] fib6_nh_init+0x3d8/0x15b0 [13357.838133][ T2865] ip6_route_info_create+0xf18/0x17d0 [13357.838133][ T2865] ip6_route_add+0x1c/0x140 [13357.838133][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13357.838133][ T2865] addrconf_add_dev+0xe2/0x170 [13357.838133][ T2865] inet6_addr_add+0x12f/0xa40 [13357.838133][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13357.838133][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13357.838133][ T2865] netlink_rcv_skb+0x130/0x360 [13357.838133][ T2865] netlink_unicast+0x449/0x710 [13357.838133][ T2865] netlink_sendmsg+0x723/0xbe0 [13357.838133][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13357.838133][ T2865] ___sys_sendmsg+0xee/0x170 [13357.838133][ T2865] __sys_sendmsg+0xcd/0x170 [13357.838133][ T2865] do_syscall_64+0xc6/0x1e0 [13357.838133][ T2865] [13357.840278][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13357.840278][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13357.840278][ T2865] ipv6_find_idev+0x102/0x170 [13357.840278][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13357.840278][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13357.840278][ T2865] netlink_rcv_skb+0x130/0x360 [13357.840278][ T2865] netlink_unicast+0x449/0x710 [13357.840278][ T2865] netlink_sendmsg+0x723/0xbe0 [13357.840278][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13357.840278][ T2865] ___sys_sendmsg+0xee/0x170 [13357.840278][ T2865] __sys_sendmsg+0xcd/0x170 [13357.840278][ T2865] do_syscall_64+0xc6/0x1e0 [13357.840278][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13357.840278][ T2865] [13357.842015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13357.842015][ T2865] neigh_parms_alloc+0x1e5/0x510 [13357.842015][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13357.842015][ T2865] ipv6_find_idev+0x102/0x170 [13357.842015][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13357.842015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13357.842015][ T2865] netlink_rcv_skb+0x130/0x360 [13357.842015][ T2865] netlink_unicast+0x449/0x710 [13357.842015][ T2865] netlink_sendmsg+0x723/0xbe0 [13357.842015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13357.842015][ T2865] ___sys_sendmsg+0xee/0x170 [13357.842015][ T2865] __sys_sendmsg+0xcd/0x170 [13357.842015][ T2865] do_syscall_64+0xc6/0x1e0 [13357.842015][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13357.842015][ T2865] [13368.091475][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13368.092036][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13368.092036][ T2865] dst_init+0x84/0x4a0 [13368.092036][ T2865] dst_alloc+0x97/0x150 [13368.092036][ T2865] ip6_dst_alloc+0x23/0x90 [13368.092036][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13368.092036][ T2865] ip6_pol_route+0x56f/0x840 [13368.092036][ T2865] __fib6_rule_action+0x47a/0x5b0 [13368.092036][ T2865] fib_rules_lookup+0x2b4/0xa20 [13368.092036][ T2865] fib6_rule_lookup+0x182/0x630 [13368.092036][ T2865] ip6_route_input+0x59c/0xa50 [13368.092036][ T2865] ipv6_rcv+0x397/0x810 [13368.092036][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13368.092036][ T2865] process_backlog+0x101/0x620 [13368.092036][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13368.092036][ T2865] net_rx_action+0x495/0xbe0 [13368.092036][ T2865] __do_softirq+0x1b5/0x7f6 [13368.092036][ T2865] [13368.094178][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13368.094178][ T2865] netdev_get_by_index+0x5e/0x80 [13368.094178][ T2865] fib6_nh_init+0x3d8/0x15b0 [13368.094178][ T2865] ip6_route_info_create+0xf18/0x17d0 [13368.094178][ T2865] ip6_route_add+0x1c/0x140 [13368.094178][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13368.094178][ T2865] addrconf_add_dev+0xe2/0x170 [13368.094178][ T2865] inet6_addr_add+0x12f/0xa40 [13368.094178][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13368.094178][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13368.094178][ T2865] netlink_rcv_skb+0x130/0x360 [13368.094178][ T2865] netlink_unicast+0x449/0x710 [13368.094178][ T2865] netlink_sendmsg+0x723/0xbe0 [13368.094178][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13368.094178][ T2865] ___sys_sendmsg+0xee/0x170 [13368.094178][ T2865] __sys_sendmsg+0xcd/0x170 [13368.094178][ T2865] do_syscall_64+0xc6/0x1e0 [13368.094178][ T2865] [13368.096276][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13368.096276][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13368.096276][ T2865] ipv6_find_idev+0x102/0x170 [13368.096276][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13368.096276][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13368.096276][ T2865] netlink_rcv_skb+0x130/0x360 [13368.096276][ T2865] netlink_unicast+0x449/0x710 [13368.096276][ T2865] netlink_sendmsg+0x723/0xbe0 [13368.096276][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13368.096276][ T2865] ___sys_sendmsg+0xee/0x170 [13368.096276][ T2865] __sys_sendmsg+0xcd/0x170 [13368.096276][ T2865] do_syscall_64+0xc6/0x1e0 [13368.096276][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13368.096276][ T2865] [13368.097900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13368.097900][ T2865] neigh_parms_alloc+0x1e5/0x510 [13368.097900][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13368.097900][ T2865] ipv6_find_idev+0x102/0x170 [13368.097900][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13368.097900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13368.097900][ T2865] netlink_rcv_skb+0x130/0x360 [13368.097900][ T2865] netlink_unicast+0x449/0x710 [13368.097900][ T2865] netlink_sendmsg+0x723/0xbe0 [13368.097900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13368.097900][ T2865] ___sys_sendmsg+0xee/0x170 [13368.097900][ T2865] __sys_sendmsg+0xcd/0x170 [13368.097900][ T2865] do_syscall_64+0xc6/0x1e0 [13368.097900][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13368.097900][ T2865] [13378.227447][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13378.228215][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13378.228215][ T2865] dst_init+0x84/0x4a0 [13378.228215][ T2865] dst_alloc+0x97/0x150 [13378.228215][ T2865] ip6_dst_alloc+0x23/0x90 [13378.228215][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13378.228215][ T2865] ip6_pol_route+0x56f/0x840 [13378.228215][ T2865] __fib6_rule_action+0x47a/0x5b0 [13378.228215][ T2865] fib_rules_lookup+0x2b4/0xa20 [13378.228215][ T2865] fib6_rule_lookup+0x182/0x630 [13378.228215][ T2865] ip6_route_input+0x59c/0xa50 [13378.228215][ T2865] ipv6_rcv+0x397/0x810 [13378.228215][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13378.228215][ T2865] process_backlog+0x101/0x620 [13378.228215][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13378.228215][ T2865] net_rx_action+0x495/0xbe0 [13378.228215][ T2865] __do_softirq+0x1b5/0x7f6 [13378.228215][ T2865] [13378.230355][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13378.230355][ T2865] netdev_get_by_index+0x5e/0x80 [13378.230355][ T2865] fib6_nh_init+0x3d8/0x15b0 [13378.230355][ T2865] ip6_route_info_create+0xf18/0x17d0 [13378.230355][ T2865] ip6_route_add+0x1c/0x140 [13378.230355][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13378.230355][ T2865] addrconf_add_dev+0xe2/0x170 [13378.230355][ T2865] inet6_addr_add+0x12f/0xa40 [13378.230355][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13378.230355][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13378.230355][ T2865] netlink_rcv_skb+0x130/0x360 [13378.230355][ T2865] netlink_unicast+0x449/0x710 [13378.230355][ T2865] netlink_sendmsg+0x723/0xbe0 [13378.230355][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13378.230355][ T2865] ___sys_sendmsg+0xee/0x170 [13378.230355][ T2865] __sys_sendmsg+0xcd/0x170 [13378.230355][ T2865] do_syscall_64+0xc6/0x1e0 [13378.230355][ T2865] [13378.232515][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13378.232515][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13378.232515][ T2865] ipv6_find_idev+0x102/0x170 [13378.232515][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13378.232515][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13378.232515][ T2865] netlink_rcv_skb+0x130/0x360 [13378.232515][ T2865] netlink_unicast+0x449/0x710 [13378.232515][ T2865] netlink_sendmsg+0x723/0xbe0 [13378.232515][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13378.232515][ T2865] ___sys_sendmsg+0xee/0x170 [13378.232515][ T2865] __sys_sendmsg+0xcd/0x170 [13378.232515][ T2865] do_syscall_64+0xc6/0x1e0 [13378.232515][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13378.232515][ T2865] [13378.234165][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13378.234165][ T2865] neigh_parms_alloc+0x1e5/0x510 [13378.234165][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13378.234165][ T2865] ipv6_find_idev+0x102/0x170 [13378.234165][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13378.234165][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13378.234165][ T2865] netlink_rcv_skb+0x130/0x360 [13378.234165][ T2865] netlink_unicast+0x449/0x710 [13378.234165][ T2865] netlink_sendmsg+0x723/0xbe0 [13378.234165][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13378.234165][ T2865] ___sys_sendmsg+0xee/0x170 [13378.234165][ T2865] __sys_sendmsg+0xcd/0x170 [13378.234165][ T2865] do_syscall_64+0xc6/0x1e0 [13378.234165][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13378.234165][ T2865] [13388.427382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13388.428226][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13388.428226][ T2865] dst_init+0x84/0x4a0 [13388.428226][ T2865] dst_alloc+0x97/0x150 [13388.428226][ T2865] ip6_dst_alloc+0x23/0x90 [13388.428226][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13388.428226][ T2865] ip6_pol_route+0x56f/0x840 [13388.428226][ T2865] __fib6_rule_action+0x47a/0x5b0 [13388.428226][ T2865] fib_rules_lookup+0x2b4/0xa20 [13388.428226][ T2865] fib6_rule_lookup+0x182/0x630 [13388.428226][ T2865] ip6_route_input+0x59c/0xa50 [13388.428226][ T2865] ipv6_rcv+0x397/0x810 [13388.428226][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13388.428226][ T2865] process_backlog+0x101/0x620 [13388.428226][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13388.428226][ T2865] net_rx_action+0x495/0xbe0 [13388.428226][ T2865] __do_softirq+0x1b5/0x7f6 [13388.428226][ T2865] [13388.430306][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13388.430306][ T2865] netdev_get_by_index+0x5e/0x80 [13388.430306][ T2865] fib6_nh_init+0x3d8/0x15b0 [13388.430306][ T2865] ip6_route_info_create+0xf18/0x17d0 [13388.430306][ T2865] ip6_route_add+0x1c/0x140 [13388.430306][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13388.430306][ T2865] addrconf_add_dev+0xe2/0x170 [13388.430306][ T2865] inet6_addr_add+0x12f/0xa40 [13388.430306][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13388.430306][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13388.430306][ T2865] netlink_rcv_skb+0x130/0x360 [13388.430306][ T2865] netlink_unicast+0x449/0x710 [13388.430306][ T2865] netlink_sendmsg+0x723/0xbe0 [13388.430306][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13388.430306][ T2865] ___sys_sendmsg+0xee/0x170 [13388.430306][ T2865] __sys_sendmsg+0xcd/0x170 [13388.430306][ T2865] do_syscall_64+0xc6/0x1e0 [13388.430306][ T2865] [13388.432433][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13388.432433][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13388.432433][ T2865] ipv6_find_idev+0x102/0x170 [13388.432433][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13388.432433][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13388.432433][ T2865] netlink_rcv_skb+0x130/0x360 [13388.432433][ T2865] netlink_unicast+0x449/0x710 [13388.432433][ T2865] netlink_sendmsg+0x723/0xbe0 [13388.432433][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13388.432433][ T2865] ___sys_sendmsg+0xee/0x170 [13388.432433][ T2865] __sys_sendmsg+0xcd/0x170 [13388.432433][ T2865] do_syscall_64+0xc6/0x1e0 [13388.432433][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13388.432433][ T2865] [13388.434148][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13388.434148][ T2865] neigh_parms_alloc+0x1e5/0x510 [13388.434148][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13388.434148][ T2865] ipv6_find_idev+0x102/0x170 [13388.434148][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13388.434148][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13388.434148][ T2865] netlink_rcv_skb+0x130/0x360 [13388.434148][ T2865] netlink_unicast+0x449/0x710 [13388.434148][ T2865] netlink_sendmsg+0x723/0xbe0 [13388.434148][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13388.434148][ T2865] ___sys_sendmsg+0xee/0x170 [13388.434148][ T2865] __sys_sendmsg+0xcd/0x170 [13388.434148][ T2865] do_syscall_64+0xc6/0x1e0 [13388.434148][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13388.434148][ T2865] [13398.843580][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13398.844222][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13398.844222][ T2865] dst_init+0x84/0x4a0 [13398.844222][ T2865] dst_alloc+0x97/0x150 [13398.844222][ T2865] ip6_dst_alloc+0x23/0x90 [13398.844222][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13398.844222][ T2865] ip6_pol_route+0x56f/0x840 [13398.844222][ T2865] __fib6_rule_action+0x47a/0x5b0 [13398.844222][ T2865] fib_rules_lookup+0x2b4/0xa20 [13398.844222][ T2865] fib6_rule_lookup+0x182/0x630 [13398.844222][ T2865] ip6_route_input+0x59c/0xa50 [13398.844222][ T2865] ipv6_rcv+0x397/0x810 [13398.844222][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13398.844222][ T2865] process_backlog+0x101/0x620 [13398.844222][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13398.844222][ T2865] net_rx_action+0x495/0xbe0 [13398.844222][ T2865] __do_softirq+0x1b5/0x7f6 [13398.844222][ T2865] [13398.846256][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13398.846256][ T2865] netdev_get_by_index+0x5e/0x80 [13398.846256][ T2865] fib6_nh_init+0x3d8/0x15b0 [13398.846256][ T2865] ip6_route_info_create+0xf18/0x17d0 [13398.846256][ T2865] ip6_route_add+0x1c/0x140 [13398.846256][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13398.846256][ T2865] addrconf_add_dev+0xe2/0x170 [13398.846256][ T2865] inet6_addr_add+0x12f/0xa40 [13398.846256][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13398.846256][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13398.846256][ T2865] netlink_rcv_skb+0x130/0x360 [13398.846256][ T2865] netlink_unicast+0x449/0x710 [13398.846256][ T2865] netlink_sendmsg+0x723/0xbe0 [13398.846256][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13398.846256][ T2865] ___sys_sendmsg+0xee/0x170 [13398.846256][ T2865] __sys_sendmsg+0xcd/0x170 [13398.846256][ T2865] do_syscall_64+0xc6/0x1e0 [13398.846256][ T2865] [13398.848324][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13398.848324][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13398.848324][ T2865] ipv6_find_idev+0x102/0x170 [13398.848324][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13398.848324][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13398.848324][ T2865] netlink_rcv_skb+0x130/0x360 [13398.848324][ T2865] netlink_unicast+0x449/0x710 [13398.848324][ T2865] netlink_sendmsg+0x723/0xbe0 [13398.848324][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13398.848324][ T2865] ___sys_sendmsg+0xee/0x170 [13398.848324][ T2865] __sys_sendmsg+0xcd/0x170 [13398.848324][ T2865] do_syscall_64+0xc6/0x1e0 [13398.848324][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13398.848324][ T2865] [13398.850055][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13398.850055][ T2865] neigh_parms_alloc+0x1e5/0x510 [13398.850055][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13398.850055][ T2865] ipv6_find_idev+0x102/0x170 [13398.850055][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13398.850055][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13398.850055][ T2865] netlink_rcv_skb+0x130/0x360 [13398.850055][ T2865] netlink_unicast+0x449/0x710 [13398.850055][ T2865] netlink_sendmsg+0x723/0xbe0 [13398.850055][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13398.850055][ T2865] ___sys_sendmsg+0xee/0x170 [13398.850055][ T2865] __sys_sendmsg+0xcd/0x170 [13398.850055][ T2865] do_syscall_64+0xc6/0x1e0 [13398.850055][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13398.850055][ T2865] [13409.011441][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13409.012206][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13409.012206][ T2865] dst_init+0x84/0x4a0 [13409.012206][ T2865] dst_alloc+0x97/0x150 [13409.012206][ T2865] ip6_dst_alloc+0x23/0x90 [13409.012206][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13409.012206][ T2865] ip6_pol_route+0x56f/0x840 [13409.012206][ T2865] __fib6_rule_action+0x47a/0x5b0 [13409.012206][ T2865] fib_rules_lookup+0x2b4/0xa20 [13409.012206][ T2865] fib6_rule_lookup+0x182/0x630 [13409.012206][ T2865] ip6_route_input+0x59c/0xa50 [13409.012206][ T2865] ipv6_rcv+0x397/0x810 [13409.012206][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13409.012206][ T2865] process_backlog+0x101/0x620 [13409.012206][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13409.012206][ T2865] net_rx_action+0x495/0xbe0 [13409.012206][ T2865] __do_softirq+0x1b5/0x7f6 [13409.012206][ T2865] [13409.014263][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13409.014263][ T2865] netdev_get_by_index+0x5e/0x80 [13409.014263][ T2865] fib6_nh_init+0x3d8/0x15b0 [13409.014263][ T2865] ip6_route_info_create+0xf18/0x17d0 [13409.014263][ T2865] ip6_route_add+0x1c/0x140 [13409.014263][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13409.014263][ T2865] addrconf_add_dev+0xe2/0x170 [13409.014263][ T2865] inet6_addr_add+0x12f/0xa40 [13409.014263][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13409.014263][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13409.014263][ T2865] netlink_rcv_skb+0x130/0x360 [13409.014263][ T2865] netlink_unicast+0x449/0x710 [13409.014263][ T2865] netlink_sendmsg+0x723/0xbe0 [13409.014263][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13409.014263][ T2865] ___sys_sendmsg+0xee/0x170 [13409.014263][ T2865] __sys_sendmsg+0xcd/0x170 [13409.014263][ T2865] do_syscall_64+0xc6/0x1e0 [13409.014263][ T2865] [13409.016385][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13409.016385][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13409.016385][ T2865] ipv6_find_idev+0x102/0x170 [13409.016385][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13409.016385][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13409.016385][ T2865] netlink_rcv_skb+0x130/0x360 [13409.016385][ T2865] netlink_unicast+0x449/0x710 [13409.016385][ T2865] netlink_sendmsg+0x723/0xbe0 [13409.016385][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13409.016385][ T2865] ___sys_sendmsg+0xee/0x170 [13409.016385][ T2865] __sys_sendmsg+0xcd/0x170 [13409.016385][ T2865] do_syscall_64+0xc6/0x1e0 [13409.016385][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13409.016385][ T2865] [13409.018063][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13409.018063][ T2865] neigh_parms_alloc+0x1e5/0x510 [13409.018063][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13409.018063][ T2865] ipv6_find_idev+0x102/0x170 [13409.018063][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13409.018063][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13409.018063][ T2865] netlink_rcv_skb+0x130/0x360 [13409.018063][ T2865] netlink_unicast+0x449/0x710 [13409.018063][ T2865] netlink_sendmsg+0x723/0xbe0 [13409.018063][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13409.018063][ T2865] ___sys_sendmsg+0xee/0x170 [13409.018063][ T2865] __sys_sendmsg+0xcd/0x170 [13409.018063][ T2865] do_syscall_64+0xc6/0x1e0 [13409.018063][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13409.018063][ T2865] [13419.259526][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13419.260257][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13419.260257][ T2865] dst_init+0x84/0x4a0 [13419.260257][ T2865] dst_alloc+0x97/0x150 [13419.260257][ T2865] ip6_dst_alloc+0x23/0x90 [13419.260257][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13419.260257][ T2865] ip6_pol_route+0x56f/0x840 [13419.260257][ T2865] __fib6_rule_action+0x47a/0x5b0 [13419.260257][ T2865] fib_rules_lookup+0x2b4/0xa20 [13419.260257][ T2865] fib6_rule_lookup+0x182/0x630 [13419.260257][ T2865] ip6_route_input+0x59c/0xa50 [13419.260257][ T2865] ipv6_rcv+0x397/0x810 [13419.260257][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13419.260257][ T2865] process_backlog+0x101/0x620 [13419.260257][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13419.260257][ T2865] net_rx_action+0x495/0xbe0 [13419.260257][ T2865] __do_softirq+0x1b5/0x7f6 [13419.260257][ T2865] [13419.262310][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13419.262310][ T2865] netdev_get_by_index+0x5e/0x80 [13419.262310][ T2865] fib6_nh_init+0x3d8/0x15b0 [13419.262310][ T2865] ip6_route_info_create+0xf18/0x17d0 [13419.262310][ T2865] ip6_route_add+0x1c/0x140 [13419.262310][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13419.262310][ T2865] addrconf_add_dev+0xe2/0x170 [13419.262310][ T2865] inet6_addr_add+0x12f/0xa40 [13419.262310][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13419.262310][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13419.262310][ T2865] netlink_rcv_skb+0x130/0x360 [13419.262310][ T2865] netlink_unicast+0x449/0x710 [13419.262310][ T2865] netlink_sendmsg+0x723/0xbe0 [13419.262310][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13419.262310][ T2865] ___sys_sendmsg+0xee/0x170 [13419.262310][ T2865] __sys_sendmsg+0xcd/0x170 [13419.262310][ T2865] do_syscall_64+0xc6/0x1e0 [13419.262310][ T2865] [13419.264436][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13419.264436][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13419.264436][ T2865] ipv6_find_idev+0x102/0x170 [13419.264436][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13419.264436][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13419.264436][ T2865] netlink_rcv_skb+0x130/0x360 [13419.264436][ T2865] netlink_unicast+0x449/0x710 [13419.264436][ T2865] netlink_sendmsg+0x723/0xbe0 [13419.264436][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13419.264436][ T2865] ___sys_sendmsg+0xee/0x170 [13419.264436][ T2865] __sys_sendmsg+0xcd/0x170 [13419.264436][ T2865] do_syscall_64+0xc6/0x1e0 [13419.264436][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13419.264436][ T2865] [13419.266193][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13419.266193][ T2865] neigh_parms_alloc+0x1e5/0x510 [13419.266193][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13419.266193][ T2865] ipv6_find_idev+0x102/0x170 [13419.266193][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13419.266193][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13419.266193][ T2865] netlink_rcv_skb+0x130/0x360 [13419.266193][ T2865] netlink_unicast+0x449/0x710 [13419.266193][ T2865] netlink_sendmsg+0x723/0xbe0 [13419.266193][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13419.266193][ T2865] ___sys_sendmsg+0xee/0x170 [13419.266193][ T2865] __sys_sendmsg+0xcd/0x170 [13419.266193][ T2865] do_syscall_64+0xc6/0x1e0 [13419.266193][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13419.266193][ T2865] [13429.587562][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13429.588173][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13429.588173][ T2865] dst_init+0x84/0x4a0 [13429.588173][ T2865] dst_alloc+0x97/0x150 [13429.588173][ T2865] ip6_dst_alloc+0x23/0x90 [13429.588173][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13429.588173][ T2865] ip6_pol_route+0x56f/0x840 [13429.588173][ T2865] __fib6_rule_action+0x47a/0x5b0 [13429.588173][ T2865] fib_rules_lookup+0x2b4/0xa20 [13429.588173][ T2865] fib6_rule_lookup+0x182/0x630 [13429.588173][ T2865] ip6_route_input+0x59c/0xa50 [13429.588173][ T2865] ipv6_rcv+0x397/0x810 [13429.588173][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13429.588173][ T2865] process_backlog+0x101/0x620 [13429.588173][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13429.588173][ T2865] net_rx_action+0x495/0xbe0 [13429.588173][ T2865] __do_softirq+0x1b5/0x7f6 [13429.588173][ T2865] [13429.590439][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13429.590439][ T2865] netdev_get_by_index+0x5e/0x80 [13429.590439][ T2865] fib6_nh_init+0x3d8/0x15b0 [13429.590439][ T2865] ip6_route_info_create+0xf18/0x17d0 [13429.590439][ T2865] ip6_route_add+0x1c/0x140 [13429.590439][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13429.590439][ T2865] addrconf_add_dev+0xe2/0x170 [13429.590439][ T2865] inet6_addr_add+0x12f/0xa40 [13429.590439][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13429.590439][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13429.590439][ T2865] netlink_rcv_skb+0x130/0x360 [13429.590439][ T2865] netlink_unicast+0x449/0x710 [13429.590439][ T2865] netlink_sendmsg+0x723/0xbe0 [13429.590439][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13429.590439][ T2865] ___sys_sendmsg+0xee/0x170 [13429.590439][ T2865] __sys_sendmsg+0xcd/0x170 [13429.590439][ T2865] do_syscall_64+0xc6/0x1e0 [13429.590439][ T2865] [13429.592652][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13429.592652][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13429.592652][ T2865] ipv6_find_idev+0x102/0x170 [13429.592652][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13429.592652][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13429.592652][ T2865] netlink_rcv_skb+0x130/0x360 [13429.592652][ T2865] netlink_unicast+0x449/0x710 [13429.592652][ T2865] netlink_sendmsg+0x723/0xbe0 [13429.592652][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13429.592652][ T2865] ___sys_sendmsg+0xee/0x170 [13429.592652][ T2865] __sys_sendmsg+0xcd/0x170 [13429.592652][ T2865] do_syscall_64+0xc6/0x1e0 [13429.592652][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13429.592652][ T2865] [13429.594355][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13429.594355][ T2865] neigh_parms_alloc+0x1e5/0x510 [13429.594355][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13429.594355][ T2865] ipv6_find_idev+0x102/0x170 [13429.594355][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13429.594355][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13429.594355][ T2865] netlink_rcv_skb+0x130/0x360 [13429.594355][ T2865] netlink_unicast+0x449/0x710 [13429.594355][ T2865] netlink_sendmsg+0x723/0xbe0 [13429.594355][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13429.594355][ T2865] ___sys_sendmsg+0xee/0x170 [13429.594355][ T2865] __sys_sendmsg+0xcd/0x170 [13429.594355][ T2865] do_syscall_64+0xc6/0x1e0 [13429.594355][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13429.594355][ T2865] [13439.835474][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13439.836160][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13439.836160][ T2865] dst_init+0x84/0x4a0 [13439.836160][ T2865] dst_alloc+0x97/0x150 [13439.836160][ T2865] ip6_dst_alloc+0x23/0x90 [13439.836160][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13439.836160][ T2865] ip6_pol_route+0x56f/0x840 [13439.836160][ T2865] __fib6_rule_action+0x47a/0x5b0 [13439.836160][ T2865] fib_rules_lookup+0x2b4/0xa20 [13439.836160][ T2865] fib6_rule_lookup+0x182/0x630 [13439.836160][ T2865] ip6_route_input+0x59c/0xa50 [13439.836160][ T2865] ipv6_rcv+0x397/0x810 [13439.836160][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13439.836160][ T2865] process_backlog+0x101/0x620 [13439.836160][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13439.836160][ T2865] net_rx_action+0x495/0xbe0 [13439.836160][ T2865] __do_softirq+0x1b5/0x7f6 [13439.836160][ T2865] [13439.838587][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13439.838587][ T2865] netdev_get_by_index+0x5e/0x80 [13439.838587][ T2865] fib6_nh_init+0x3d8/0x15b0 [13439.838587][ T2865] ip6_route_info_create+0xf18/0x17d0 [13439.838587][ T2865] ip6_route_add+0x1c/0x140 [13439.838587][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13439.838587][ T2865] addrconf_add_dev+0xe2/0x170 [13439.838587][ T2865] inet6_addr_add+0x12f/0xa40 [13439.838587][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13439.838587][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13439.838587][ T2865] netlink_rcv_skb+0x130/0x360 [13439.838587][ T2865] netlink_unicast+0x449/0x710 [13439.838587][ T2865] netlink_sendmsg+0x723/0xbe0 [13439.838587][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13439.838587][ T2865] ___sys_sendmsg+0xee/0x170 [13439.838587][ T2865] __sys_sendmsg+0xcd/0x170 [13439.838587][ T2865] do_syscall_64+0xc6/0x1e0 [13439.838587][ T2865] [13439.840838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13439.840838][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13439.840838][ T2865] ipv6_find_idev+0x102/0x170 [13439.840838][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13439.840838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13439.840838][ T2865] netlink_rcv_skb+0x130/0x360 [13439.840838][ T2865] netlink_unicast+0x449/0x710 [13439.840838][ T2865] netlink_sendmsg+0x723/0xbe0 [13439.840838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13439.840838][ T2865] ___sys_sendmsg+0xee/0x170 [13439.840838][ T2865] __sys_sendmsg+0xcd/0x170 [13439.840838][ T2865] do_syscall_64+0xc6/0x1e0 [13439.840838][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13439.840838][ T2865] [13439.842592][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13439.842592][ T2865] neigh_parms_alloc+0x1e5/0x510 [13439.842592][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13439.842592][ T2865] ipv6_find_idev+0x102/0x170 [13439.842592][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13439.842592][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13439.842592][ T2865] netlink_rcv_skb+0x130/0x360 [13439.842592][ T2865] netlink_unicast+0x449/0x710 [13439.842592][ T2865] netlink_sendmsg+0x723/0xbe0 [13439.842592][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13439.842592][ T2865] ___sys_sendmsg+0xee/0x170 [13439.842592][ T2865] __sys_sendmsg+0xcd/0x170 [13439.842592][ T2865] do_syscall_64+0xc6/0x1e0 [13439.842592][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13439.842592][ T2865] [13449.859453][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13449.860049][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13449.860049][ T2865] dst_init+0x84/0x4a0 [13449.860049][ T2865] dst_alloc+0x97/0x150 [13449.860049][ T2865] ip6_dst_alloc+0x23/0x90 [13449.860049][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13449.860049][ T2865] ip6_pol_route+0x56f/0x840 [13449.860049][ T2865] __fib6_rule_action+0x47a/0x5b0 [13449.860049][ T2865] fib_rules_lookup+0x2b4/0xa20 [13449.860049][ T2865] fib6_rule_lookup+0x182/0x630 [13449.860049][ T2865] ip6_route_input+0x59c/0xa50 [13449.860049][ T2865] ipv6_rcv+0x397/0x810 [13449.860049][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13449.860049][ T2865] process_backlog+0x101/0x620 [13449.860049][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13449.860049][ T2865] net_rx_action+0x495/0xbe0 [13449.860049][ T2865] __do_softirq+0x1b5/0x7f6 [13449.860049][ T2865] [13449.862100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13449.862100][ T2865] netdev_get_by_index+0x5e/0x80 [13449.862100][ T2865] fib6_nh_init+0x3d8/0x15b0 [13449.862100][ T2865] ip6_route_info_create+0xf18/0x17d0 [13449.862100][ T2865] ip6_route_add+0x1c/0x140 [13449.862100][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13449.862100][ T2865] addrconf_add_dev+0xe2/0x170 [13449.862100][ T2865] inet6_addr_add+0x12f/0xa40 [13449.862100][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13449.862100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13449.862100][ T2865] netlink_rcv_skb+0x130/0x360 [13449.862100][ T2865] netlink_unicast+0x449/0x710 [13449.862100][ T2865] netlink_sendmsg+0x723/0xbe0 [13449.862100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13449.862100][ T2865] ___sys_sendmsg+0xee/0x170 [13449.862100][ T2865] __sys_sendmsg+0xcd/0x170 [13449.862100][ T2865] do_syscall_64+0xc6/0x1e0 [13449.862100][ T2865] [13449.864262][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13449.864262][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13449.864262][ T2865] ipv6_find_idev+0x102/0x170 [13449.864262][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13449.864262][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13449.864262][ T2865] netlink_rcv_skb+0x130/0x360 [13449.864262][ T2865] netlink_unicast+0x449/0x710 [13449.864262][ T2865] netlink_sendmsg+0x723/0xbe0 [13449.864262][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13449.864262][ T2865] ___sys_sendmsg+0xee/0x170 [13449.864262][ T2865] __sys_sendmsg+0xcd/0x170 [13449.864262][ T2865] do_syscall_64+0xc6/0x1e0 [13449.864262][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13449.864262][ T2865] [13449.865985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13449.865985][ T2865] neigh_parms_alloc+0x1e5/0x510 [13449.865985][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13449.865985][ T2865] ipv6_find_idev+0x102/0x170 [13449.865985][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13449.865985][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13449.865985][ T2865] netlink_rcv_skb+0x130/0x360 [13449.865985][ T2865] netlink_unicast+0x449/0x710 [13449.865985][ T2865] netlink_sendmsg+0x723/0xbe0 [13449.865985][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13449.865985][ T2865] ___sys_sendmsg+0xee/0x170 [13449.865985][ T2865] __sys_sendmsg+0xcd/0x170 [13449.865985][ T2865] do_syscall_64+0xc6/0x1e0 [13449.865985][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13449.865985][ T2865] [13460.099526][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13460.100178][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13460.100178][ T2865] dst_init+0x84/0x4a0 [13460.100178][ T2865] dst_alloc+0x97/0x150 [13460.100178][ T2865] ip6_dst_alloc+0x23/0x90 [13460.100178][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13460.100178][ T2865] ip6_pol_route+0x56f/0x840 [13460.100178][ T2865] __fib6_rule_action+0x47a/0x5b0 [13460.100178][ T2865] fib_rules_lookup+0x2b4/0xa20 [13460.100178][ T2865] fib6_rule_lookup+0x182/0x630 [13460.100178][ T2865] ip6_route_input+0x59c/0xa50 [13460.100178][ T2865] ipv6_rcv+0x397/0x810 [13460.100178][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13460.100178][ T2865] process_backlog+0x101/0x620 [13460.100178][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13460.100178][ T2865] net_rx_action+0x495/0xbe0 [13460.100178][ T2865] __do_softirq+0x1b5/0x7f6 [13460.100178][ T2865] [13460.102278][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13460.102278][ T2865] netdev_get_by_index+0x5e/0x80 [13460.102278][ T2865] fib6_nh_init+0x3d8/0x15b0 [13460.102278][ T2865] ip6_route_info_create+0xf18/0x17d0 [13460.102278][ T2865] ip6_route_add+0x1c/0x140 [13460.102278][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13460.102278][ T2865] addrconf_add_dev+0xe2/0x170 [13460.102278][ T2865] inet6_addr_add+0x12f/0xa40 [13460.102278][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13460.102278][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13460.102278][ T2865] netlink_rcv_skb+0x130/0x360 [13460.102278][ T2865] netlink_unicast+0x449/0x710 [13460.102278][ T2865] netlink_sendmsg+0x723/0xbe0 [13460.102278][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13460.102278][ T2865] ___sys_sendmsg+0xee/0x170 [13460.102278][ T2865] __sys_sendmsg+0xcd/0x170 [13460.102278][ T2865] do_syscall_64+0xc6/0x1e0 [13460.102278][ T2865] [13460.104482][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13460.104482][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13460.104482][ T2865] ipv6_find_idev+0x102/0x170 [13460.104482][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13460.104482][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13460.104482][ T2865] netlink_rcv_skb+0x130/0x360 [13460.104482][ T2865] netlink_unicast+0x449/0x710 [13460.104482][ T2865] netlink_sendmsg+0x723/0xbe0 [13460.104482][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13460.104482][ T2865] ___sys_sendmsg+0xee/0x170 [13460.104482][ T2865] __sys_sendmsg+0xcd/0x170 [13460.104482][ T2865] do_syscall_64+0xc6/0x1e0 [13460.104482][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13460.104482][ T2865] [13460.106185][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13460.106185][ T2865] neigh_parms_alloc+0x1e5/0x510 [13460.106185][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13460.106185][ T2865] ipv6_find_idev+0x102/0x170 [13460.106185][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13460.106185][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13460.106185][ T2865] netlink_rcv_skb+0x130/0x360 [13460.106185][ T2865] netlink_unicast+0x449/0x710 [13460.106185][ T2865] netlink_sendmsg+0x723/0xbe0 [13460.106185][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13460.106185][ T2865] ___sys_sendmsg+0xee/0x170 [13460.106185][ T2865] __sys_sendmsg+0xcd/0x170 [13460.106185][ T2865] do_syscall_64+0xc6/0x1e0 [13460.106185][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13460.106185][ T2865] [13470.283465][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13470.284129][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13470.284129][ T2865] dst_init+0x84/0x4a0 [13470.284129][ T2865] dst_alloc+0x97/0x150 [13470.284129][ T2865] ip6_dst_alloc+0x23/0x90 [13470.284129][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13470.284129][ T2865] ip6_pol_route+0x56f/0x840 [13470.284129][ T2865] __fib6_rule_action+0x47a/0x5b0 [13470.284129][ T2865] fib_rules_lookup+0x2b4/0xa20 [13470.284129][ T2865] fib6_rule_lookup+0x182/0x630 [13470.284129][ T2865] ip6_route_input+0x59c/0xa50 [13470.284129][ T2865] ipv6_rcv+0x397/0x810 [13470.284129][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13470.284129][ T2865] process_backlog+0x101/0x620 [13470.284129][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13470.284129][ T2865] net_rx_action+0x495/0xbe0 [13470.284129][ T2865] __do_softirq+0x1b5/0x7f6 [13470.284129][ T2865] [13470.286200][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13470.286200][ T2865] netdev_get_by_index+0x5e/0x80 [13470.286200][ T2865] fib6_nh_init+0x3d8/0x15b0 [13470.286200][ T2865] ip6_route_info_create+0xf18/0x17d0 [13470.286200][ T2865] ip6_route_add+0x1c/0x140 [13470.286200][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13470.286200][ T2865] addrconf_add_dev+0xe2/0x170 [13470.286200][ T2865] inet6_addr_add+0x12f/0xa40 [13470.286200][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13470.286200][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13470.286200][ T2865] netlink_rcv_skb+0x130/0x360 [13470.286200][ T2865] netlink_unicast+0x449/0x710 [13470.286200][ T2865] netlink_sendmsg+0x723/0xbe0 [13470.286200][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13470.286200][ T2865] ___sys_sendmsg+0xee/0x170 [13470.286200][ T2865] __sys_sendmsg+0xcd/0x170 [13470.286200][ T2865] do_syscall_64+0xc6/0x1e0 [13470.286200][ T2865] [13470.288336][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13470.288336][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13470.288336][ T2865] ipv6_find_idev+0x102/0x170 [13470.288336][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13470.288336][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13470.288336][ T2865] netlink_rcv_skb+0x130/0x360 [13470.288336][ T2865] netlink_unicast+0x449/0x710 [13470.288336][ T2865] netlink_sendmsg+0x723/0xbe0 [13470.288336][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13470.288336][ T2865] ___sys_sendmsg+0xee/0x170 [13470.288336][ T2865] __sys_sendmsg+0xcd/0x170 [13470.288336][ T2865] do_syscall_64+0xc6/0x1e0 [13470.288336][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13470.288336][ T2865] [13470.290025][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13470.290025][ T2865] neigh_parms_alloc+0x1e5/0x510 [13470.290025][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13470.290025][ T2865] ipv6_find_idev+0x102/0x170 [13470.290025][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13470.290025][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13470.290025][ T2865] netlink_rcv_skb+0x130/0x360 [13470.290025][ T2865] netlink_unicast+0x449/0x710 [13470.290025][ T2865] netlink_sendmsg+0x723/0xbe0 [13470.290025][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13470.290025][ T2865] ___sys_sendmsg+0xee/0x170 [13470.290025][ T2865] __sys_sendmsg+0xcd/0x170 [13470.290025][ T2865] do_syscall_64+0xc6/0x1e0 [13470.290025][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13470.290025][ T2865] [13480.531446][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13480.532198][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13480.532198][ T2865] dst_init+0x84/0x4a0 [13480.532198][ T2865] dst_alloc+0x97/0x150 [13480.532198][ T2865] ip6_dst_alloc+0x23/0x90 [13480.532198][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13480.532198][ T2865] ip6_pol_route+0x56f/0x840 [13480.532198][ T2865] __fib6_rule_action+0x47a/0x5b0 [13480.532198][ T2865] fib_rules_lookup+0x2b4/0xa20 [13480.532198][ T2865] fib6_rule_lookup+0x182/0x630 [13480.532198][ T2865] ip6_route_input+0x59c/0xa50 [13480.532198][ T2865] ipv6_rcv+0x397/0x810 [13480.532198][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13480.532198][ T2865] process_backlog+0x101/0x620 [13480.532198][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13480.532198][ T2865] net_rx_action+0x495/0xbe0 [13480.532198][ T2865] __do_softirq+0x1b5/0x7f6 [13480.532198][ T2865] [13480.534277][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13480.534277][ T2865] netdev_get_by_index+0x5e/0x80 [13480.534277][ T2865] fib6_nh_init+0x3d8/0x15b0 [13480.534277][ T2865] ip6_route_info_create+0xf18/0x17d0 [13480.534277][ T2865] ip6_route_add+0x1c/0x140 [13480.534277][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13480.534277][ T2865] addrconf_add_dev+0xe2/0x170 [13480.534277][ T2865] inet6_addr_add+0x12f/0xa40 [13480.534277][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13480.534277][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13480.534277][ T2865] netlink_rcv_skb+0x130/0x360 [13480.534277][ T2865] netlink_unicast+0x449/0x710 [13480.534277][ T2865] netlink_sendmsg+0x723/0xbe0 [13480.534277][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13480.534277][ T2865] ___sys_sendmsg+0xee/0x170 [13480.534277][ T2865] __sys_sendmsg+0xcd/0x170 [13480.534277][ T2865] do_syscall_64+0xc6/0x1e0 [13480.534277][ T2865] [13480.536423][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13480.536423][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13480.536423][ T2865] ipv6_find_idev+0x102/0x170 [13480.536423][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13480.536423][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13480.536423][ T2865] netlink_rcv_skb+0x130/0x360 [13480.536423][ T2865] netlink_unicast+0x449/0x710 [13480.536423][ T2865] netlink_sendmsg+0x723/0xbe0 [13480.536423][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13480.536423][ T2865] ___sys_sendmsg+0xee/0x170 [13480.536423][ T2865] __sys_sendmsg+0xcd/0x170 [13480.536423][ T2865] do_syscall_64+0xc6/0x1e0 [13480.536423][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13480.536423][ T2865] [13480.538084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13480.538084][ T2865] neigh_parms_alloc+0x1e5/0x510 [13480.538084][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13480.538084][ T2865] ipv6_find_idev+0x102/0x170 [13480.538084][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13480.538084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13480.538084][ T2865] netlink_rcv_skb+0x130/0x360 [13480.538084][ T2865] netlink_unicast+0x449/0x710 [13480.538084][ T2865] netlink_sendmsg+0x723/0xbe0 [13480.538084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13480.538084][ T2865] ___sys_sendmsg+0xee/0x170 [13480.538084][ T2865] __sys_sendmsg+0xcd/0x170 [13480.538084][ T2865] do_syscall_64+0xc6/0x1e0 [13480.538084][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13480.538084][ T2865] [13490.779449][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13490.780185][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13490.780185][ T2865] dst_init+0x84/0x4a0 [13490.780185][ T2865] dst_alloc+0x97/0x150 [13490.780185][ T2865] ip6_dst_alloc+0x23/0x90 [13490.780185][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13490.780185][ T2865] ip6_pol_route+0x56f/0x840 [13490.780185][ T2865] __fib6_rule_action+0x47a/0x5b0 [13490.780185][ T2865] fib_rules_lookup+0x2b4/0xa20 [13490.780185][ T2865] fib6_rule_lookup+0x182/0x630 [13490.780185][ T2865] ip6_route_input+0x59c/0xa50 [13490.780185][ T2865] ipv6_rcv+0x397/0x810 [13490.780185][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13490.780185][ T2865] process_backlog+0x101/0x620 [13490.780185][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13490.780185][ T2865] net_rx_action+0x495/0xbe0 [13490.780185][ T2865] __do_softirq+0x1b5/0x7f6 [13490.780185][ T2865] [13490.782275][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13490.782275][ T2865] netdev_get_by_index+0x5e/0x80 [13490.782275][ T2865] fib6_nh_init+0x3d8/0x15b0 [13490.782275][ T2865] ip6_route_info_create+0xf18/0x17d0 [13490.782275][ T2865] ip6_route_add+0x1c/0x140 [13490.782275][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13490.782275][ T2865] addrconf_add_dev+0xe2/0x170 [13490.782275][ T2865] inet6_addr_add+0x12f/0xa40 [13490.782275][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13490.782275][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13490.782275][ T2865] netlink_rcv_skb+0x130/0x360 [13490.782275][ T2865] netlink_unicast+0x449/0x710 [13490.782275][ T2865] netlink_sendmsg+0x723/0xbe0 [13490.782275][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13490.782275][ T2865] ___sys_sendmsg+0xee/0x170 [13490.782275][ T2865] __sys_sendmsg+0xcd/0x170 [13490.782275][ T2865] do_syscall_64+0xc6/0x1e0 [13490.782275][ T2865] [13490.784421][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13490.784421][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13490.784421][ T2865] ipv6_find_idev+0x102/0x170 [13490.784421][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13490.784421][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13490.784421][ T2865] netlink_rcv_skb+0x130/0x360 [13490.784421][ T2865] netlink_unicast+0x449/0x710 [13490.784421][ T2865] netlink_sendmsg+0x723/0xbe0 [13490.784421][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13490.784421][ T2865] ___sys_sendmsg+0xee/0x170 [13490.784421][ T2865] __sys_sendmsg+0xcd/0x170 [13490.784421][ T2865] do_syscall_64+0xc6/0x1e0 [13490.784421][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13490.784421][ T2865] [13490.786102][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13490.786102][ T2865] neigh_parms_alloc+0x1e5/0x510 [13490.786102][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13490.786102][ T2865] ipv6_find_idev+0x102/0x170 [13490.786102][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13490.786102][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13490.786102][ T2865] netlink_rcv_skb+0x130/0x360 [13490.786102][ T2865] netlink_unicast+0x449/0x710 [13490.786102][ T2865] netlink_sendmsg+0x723/0xbe0 [13490.786102][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13490.786102][ T2865] ___sys_sendmsg+0xee/0x170 [13490.786102][ T2865] __sys_sendmsg+0xcd/0x170 [13490.786102][ T2865] do_syscall_64+0xc6/0x1e0 [13490.786102][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13490.786102][ T2865] [13500.987486][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13500.988119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13500.988119][ T2865] dst_init+0x84/0x4a0 [13500.988119][ T2865] dst_alloc+0x97/0x150 [13500.988119][ T2865] ip6_dst_alloc+0x23/0x90 [13500.988119][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13500.988119][ T2865] ip6_pol_route+0x56f/0x840 [13500.988119][ T2865] __fib6_rule_action+0x47a/0x5b0 [13500.988119][ T2865] fib_rules_lookup+0x2b4/0xa20 [13500.988119][ T2865] fib6_rule_lookup+0x182/0x630 [13500.988119][ T2865] ip6_route_input+0x59c/0xa50 [13500.988119][ T2865] ipv6_rcv+0x397/0x810 [13500.988119][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13500.988119][ T2865] process_backlog+0x101/0x620 [13500.988119][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13500.988119][ T2865] net_rx_action+0x495/0xbe0 [13500.988119][ T2865] __do_softirq+0x1b5/0x7f6 [13500.988119][ T2865] [13500.990222][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13500.990222][ T2865] netdev_get_by_index+0x5e/0x80 [13500.990222][ T2865] fib6_nh_init+0x3d8/0x15b0 [13500.990222][ T2865] ip6_route_info_create+0xf18/0x17d0 [13500.990222][ T2865] ip6_route_add+0x1c/0x140 [13500.990222][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13500.990222][ T2865] addrconf_add_dev+0xe2/0x170 [13500.990222][ T2865] inet6_addr_add+0x12f/0xa40 [13500.990222][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13500.990222][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13500.990222][ T2865] netlink_rcv_skb+0x130/0x360 [13500.990222][ T2865] netlink_unicast+0x449/0x710 [13500.990222][ T2865] netlink_sendmsg+0x723/0xbe0 [13500.990222][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13500.990222][ T2865] ___sys_sendmsg+0xee/0x170 [13500.990222][ T2865] __sys_sendmsg+0xcd/0x170 [13500.990222][ T2865] do_syscall_64+0xc6/0x1e0 [13500.990222][ T2865] [13500.992354][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13500.992354][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13500.992354][ T2865] ipv6_find_idev+0x102/0x170 [13500.992354][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13500.992354][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13500.992354][ T2865] netlink_rcv_skb+0x130/0x360 [13500.992354][ T2865] netlink_unicast+0x449/0x710 [13500.992354][ T2865] netlink_sendmsg+0x723/0xbe0 [13500.992354][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13500.992354][ T2865] ___sys_sendmsg+0xee/0x170 [13500.992354][ T2865] __sys_sendmsg+0xcd/0x170 [13500.992354][ T2865] do_syscall_64+0xc6/0x1e0 [13500.992354][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13500.992354][ T2865] [13500.994023][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13500.994023][ T2865] neigh_parms_alloc+0x1e5/0x510 [13500.994023][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13500.994023][ T2865] ipv6_find_idev+0x102/0x170 [13500.994023][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13500.994023][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13500.994023][ T2865] netlink_rcv_skb+0x130/0x360 [13500.994023][ T2865] netlink_unicast+0x449/0x710 [13500.994023][ T2865] netlink_sendmsg+0x723/0xbe0 [13500.994023][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13500.994023][ T2865] ___sys_sendmsg+0xee/0x170 [13500.994023][ T2865] __sys_sendmsg+0xcd/0x170 [13500.994023][ T2865] do_syscall_64+0xc6/0x1e0 [13500.994023][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13500.994023][ T2865] [13511.003479][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13511.004015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13511.004015][ T2865] dst_init+0x84/0x4a0 [13511.004015][ T2865] dst_alloc+0x97/0x150 [13511.004015][ T2865] ip6_dst_alloc+0x23/0x90 [13511.004015][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13511.004015][ T2865] ip6_pol_route+0x56f/0x840 [13511.004015][ T2865] __fib6_rule_action+0x47a/0x5b0 [13511.004015][ T2865] fib_rules_lookup+0x2b4/0xa20 [13511.004015][ T2865] fib6_rule_lookup+0x182/0x630 [13511.004015][ T2865] ip6_route_input+0x59c/0xa50 [13511.004015][ T2865] ipv6_rcv+0x397/0x810 [13511.004015][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13511.004015][ T2865] process_backlog+0x101/0x620 [13511.004015][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13511.004015][ T2865] net_rx_action+0x495/0xbe0 [13511.004015][ T2865] __do_softirq+0x1b5/0x7f6 [13511.004015][ T2865] [13511.006110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13511.006110][ T2865] netdev_get_by_index+0x5e/0x80 [13511.006110][ T2865] fib6_nh_init+0x3d8/0x15b0 [13511.006110][ T2865] ip6_route_info_create+0xf18/0x17d0 [13511.006110][ T2865] ip6_route_add+0x1c/0x140 [13511.006110][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13511.006110][ T2865] addrconf_add_dev+0xe2/0x170 [13511.006110][ T2865] inet6_addr_add+0x12f/0xa40 [13511.006110][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13511.006110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13511.006110][ T2865] netlink_rcv_skb+0x130/0x360 [13511.006110][ T2865] netlink_unicast+0x449/0x710 [13511.006110][ T2865] netlink_sendmsg+0x723/0xbe0 [13511.006110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13511.006110][ T2865] ___sys_sendmsg+0xee/0x170 [13511.006110][ T2865] __sys_sendmsg+0xcd/0x170 [13511.006110][ T2865] do_syscall_64+0xc6/0x1e0 [13511.006110][ T2865] [13511.008258][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13511.008258][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13511.008258][ T2865] ipv6_find_idev+0x102/0x170 [13511.008258][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13511.008258][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13511.008258][ T2865] netlink_rcv_skb+0x130/0x360 [13511.008258][ T2865] netlink_unicast+0x449/0x710 [13511.008258][ T2865] netlink_sendmsg+0x723/0xbe0 [13511.008258][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13511.008258][ T2865] ___sys_sendmsg+0xee/0x170 [13511.008258][ T2865] __sys_sendmsg+0xcd/0x170 [13511.008258][ T2865] do_syscall_64+0xc6/0x1e0 [13511.008258][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13511.008258][ T2865] [13511.009968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13511.009968][ T2865] neigh_parms_alloc+0x1e5/0x510 [13511.009968][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13511.009968][ T2865] ipv6_find_idev+0x102/0x170 [13511.009968][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13511.009968][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13511.009968][ T2865] netlink_rcv_skb+0x130/0x360 [13511.009968][ T2865] netlink_unicast+0x449/0x710 [13511.009968][ T2865] netlink_sendmsg+0x723/0xbe0 [13511.009968][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13511.009968][ T2865] ___sys_sendmsg+0xee/0x170 [13511.009968][ T2865] __sys_sendmsg+0xcd/0x170 [13511.009968][ T2865] do_syscall_64+0xc6/0x1e0 [13511.009968][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13511.009968][ T2865] [13521.259457][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13521.260036][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13521.260036][ T2865] dst_init+0x84/0x4a0 [13521.260036][ T2865] dst_alloc+0x97/0x150 [13521.260036][ T2865] ip6_dst_alloc+0x23/0x90 [13521.260036][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13521.260036][ T2865] ip6_pol_route+0x56f/0x840 [13521.260036][ T2865] __fib6_rule_action+0x47a/0x5b0 [13521.260036][ T2865] fib_rules_lookup+0x2b4/0xa20 [13521.260036][ T2865] fib6_rule_lookup+0x182/0x630 [13521.260036][ T2865] ip6_route_input+0x59c/0xa50 [13521.260036][ T2865] ipv6_rcv+0x397/0x810 [13521.260036][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13521.260036][ T2865] process_backlog+0x101/0x620 [13521.260036][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13521.260036][ T2865] net_rx_action+0x495/0xbe0 [13521.260036][ T2865] __do_softirq+0x1b5/0x7f6 [13521.260036][ T2865] [13521.262153][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13521.262153][ T2865] netdev_get_by_index+0x5e/0x80 [13521.262153][ T2865] fib6_nh_init+0x3d8/0x15b0 [13521.262153][ T2865] ip6_route_info_create+0xf18/0x17d0 [13521.262153][ T2865] ip6_route_add+0x1c/0x140 [13521.262153][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13521.262153][ T2865] addrconf_add_dev+0xe2/0x170 [13521.262153][ T2865] inet6_addr_add+0x12f/0xa40 [13521.262153][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13521.262153][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13521.262153][ T2865] netlink_rcv_skb+0x130/0x360 [13521.262153][ T2865] netlink_unicast+0x449/0x710 [13521.262153][ T2865] netlink_sendmsg+0x723/0xbe0 [13521.262153][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13521.262153][ T2865] ___sys_sendmsg+0xee/0x170 [13521.262153][ T2865] __sys_sendmsg+0xcd/0x170 [13521.262153][ T2865] do_syscall_64+0xc6/0x1e0 [13521.262153][ T2865] [13521.264287][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13521.264287][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13521.264287][ T2865] ipv6_find_idev+0x102/0x170 [13521.264287][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13521.264287][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13521.264287][ T2865] netlink_rcv_skb+0x130/0x360 [13521.264287][ T2865] netlink_unicast+0x449/0x710 [13521.264287][ T2865] netlink_sendmsg+0x723/0xbe0 [13521.264287][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13521.264287][ T2865] ___sys_sendmsg+0xee/0x170 [13521.264287][ T2865] __sys_sendmsg+0xcd/0x170 [13521.264287][ T2865] do_syscall_64+0xc6/0x1e0 [13521.264287][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13521.264287][ T2865] [13521.265943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13521.265943][ T2865] neigh_parms_alloc+0x1e5/0x510 [13521.265943][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13521.265943][ T2865] ipv6_find_idev+0x102/0x170 [13521.265943][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13521.265943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13521.265943][ T2865] netlink_rcv_skb+0x130/0x360 [13521.265943][ T2865] netlink_unicast+0x449/0x710 [13521.265943][ T2865] netlink_sendmsg+0x723/0xbe0 [13521.265943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13521.265943][ T2865] ___sys_sendmsg+0xee/0x170 [13521.265943][ T2865] __sys_sendmsg+0xcd/0x170 [13521.265943][ T2865] do_syscall_64+0xc6/0x1e0 [13521.265943][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13521.265943][ T2865] [13531.515530][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13531.516286][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13531.516286][ T2865] dst_init+0x84/0x4a0 [13531.516286][ T2865] dst_alloc+0x97/0x150 [13531.516286][ T2865] ip6_dst_alloc+0x23/0x90 [13531.516286][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13531.516286][ T2865] ip6_pol_route+0x56f/0x840 [13531.516286][ T2865] __fib6_rule_action+0x47a/0x5b0 [13531.516286][ T2865] fib_rules_lookup+0x2b4/0xa20 [13531.516286][ T2865] fib6_rule_lookup+0x182/0x630 [13531.516286][ T2865] ip6_route_input+0x59c/0xa50 [13531.516286][ T2865] ipv6_rcv+0x397/0x810 [13531.516286][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13531.516286][ T2865] process_backlog+0x101/0x620 [13531.516286][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13531.516286][ T2865] net_rx_action+0x495/0xbe0 [13531.516286][ T2865] __do_softirq+0x1b5/0x7f6 [13531.516286][ T2865] [13531.518331][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13531.518331][ T2865] netdev_get_by_index+0x5e/0x80 [13531.518331][ T2865] fib6_nh_init+0x3d8/0x15b0 [13531.518331][ T2865] ip6_route_info_create+0xf18/0x17d0 [13531.518331][ T2865] ip6_route_add+0x1c/0x140 [13531.518331][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13531.518331][ T2865] addrconf_add_dev+0xe2/0x170 [13531.518331][ T2865] inet6_addr_add+0x12f/0xa40 [13531.518331][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13531.518331][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13531.518331][ T2865] netlink_rcv_skb+0x130/0x360 [13531.518331][ T2865] netlink_unicast+0x449/0x710 [13531.518331][ T2865] netlink_sendmsg+0x723/0xbe0 [13531.518331][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13531.518331][ T2865] ___sys_sendmsg+0xee/0x170 [13531.518331][ T2865] __sys_sendmsg+0xcd/0x170 [13531.518331][ T2865] do_syscall_64+0xc6/0x1e0 [13531.518331][ T2865] [13531.520464][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13531.520464][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13531.520464][ T2865] ipv6_find_idev+0x102/0x170 [13531.520464][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13531.520464][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13531.520464][ T2865] netlink_rcv_skb+0x130/0x360 [13531.520464][ T2865] netlink_unicast+0x449/0x710 [13531.520464][ T2865] netlink_sendmsg+0x723/0xbe0 [13531.520464][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13531.520464][ T2865] ___sys_sendmsg+0xee/0x170 [13531.520464][ T2865] __sys_sendmsg+0xcd/0x170 [13531.520464][ T2865] do_syscall_64+0xc6/0x1e0 [13531.520464][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13531.520464][ T2865] [13531.522200][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13531.522200][ T2865] neigh_parms_alloc+0x1e5/0x510 [13531.522200][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13531.522200][ T2865] ipv6_find_idev+0x102/0x170 [13531.522200][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13531.522200][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13531.522200][ T2865] netlink_rcv_skb+0x130/0x360 [13531.522200][ T2865] netlink_unicast+0x449/0x710 [13531.522200][ T2865] netlink_sendmsg+0x723/0xbe0 [13531.522200][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13531.522200][ T2865] ___sys_sendmsg+0xee/0x170 [13531.522200][ T2865] __sys_sendmsg+0xcd/0x170 [13531.522200][ T2865] do_syscall_64+0xc6/0x1e0 [13531.522200][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13531.522200][ T2865] [13541.771448][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13541.772007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13541.772007][ T2865] dst_init+0x84/0x4a0 [13541.772007][ T2865] dst_alloc+0x97/0x150 [13541.772007][ T2865] ip6_dst_alloc+0x23/0x90 [13541.772007][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13541.772007][ T2865] ip6_pol_route+0x56f/0x840 [13541.772007][ T2865] __fib6_rule_action+0x47a/0x5b0 [13541.772007][ T2865] fib_rules_lookup+0x2b4/0xa20 [13541.772007][ T2865] fib6_rule_lookup+0x182/0x630 [13541.772007][ T2865] ip6_route_input+0x59c/0xa50 [13541.772007][ T2865] ipv6_rcv+0x397/0x810 [13541.772007][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13541.772007][ T2865] process_backlog+0x101/0x620 [13541.772007][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13541.772007][ T2865] net_rx_action+0x495/0xbe0 [13541.772007][ T2865] __do_softirq+0x1b5/0x7f6 [13541.772007][ T2865] [13541.774036][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13541.774036][ T2865] netdev_get_by_index+0x5e/0x80 [13541.774036][ T2865] fib6_nh_init+0x3d8/0x15b0 [13541.774036][ T2865] ip6_route_info_create+0xf18/0x17d0 [13541.774036][ T2865] ip6_route_add+0x1c/0x140 [13541.774036][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13541.774036][ T2865] addrconf_add_dev+0xe2/0x170 [13541.774036][ T2865] inet6_addr_add+0x12f/0xa40 [13541.774036][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13541.774036][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13541.774036][ T2865] netlink_rcv_skb+0x130/0x360 [13541.774036][ T2865] netlink_unicast+0x449/0x710 [13541.774036][ T2865] netlink_sendmsg+0x723/0xbe0 [13541.774036][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13541.774036][ T2865] ___sys_sendmsg+0xee/0x170 [13541.774036][ T2865] __sys_sendmsg+0xcd/0x170 [13541.774036][ T2865] do_syscall_64+0xc6/0x1e0 [13541.774036][ T2865] [13541.776169][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13541.776169][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13541.776169][ T2865] ipv6_find_idev+0x102/0x170 [13541.776169][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13541.776169][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13541.776169][ T2865] netlink_rcv_skb+0x130/0x360 [13541.776169][ T2865] netlink_unicast+0x449/0x710 [13541.776169][ T2865] netlink_sendmsg+0x723/0xbe0 [13541.776169][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13541.776169][ T2865] ___sys_sendmsg+0xee/0x170 [13541.776169][ T2865] __sys_sendmsg+0xcd/0x170 [13541.776169][ T2865] do_syscall_64+0xc6/0x1e0 [13541.776169][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13541.776169][ T2865] [13541.777834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13541.777834][ T2865] neigh_parms_alloc+0x1e5/0x510 [13541.777834][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13541.777834][ T2865] ipv6_find_idev+0x102/0x170 [13541.777834][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13541.777834][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13541.777834][ T2865] netlink_rcv_skb+0x130/0x360 [13541.777834][ T2865] netlink_unicast+0x449/0x710 [13541.777834][ T2865] netlink_sendmsg+0x723/0xbe0 [13541.777834][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13541.777834][ T2865] ___sys_sendmsg+0xee/0x170 [13541.777834][ T2865] __sys_sendmsg+0xcd/0x170 [13541.777834][ T2865] do_syscall_64+0xc6/0x1e0 [13541.777834][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13541.777834][ T2865] [13552.027466][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13552.028093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13552.028093][ T2865] dst_init+0x84/0x4a0 [13552.028093][ T2865] dst_alloc+0x97/0x150 [13552.028093][ T2865] ip6_dst_alloc+0x23/0x90 [13552.028093][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13552.028093][ T2865] ip6_pol_route+0x56f/0x840 [13552.028093][ T2865] __fib6_rule_action+0x47a/0x5b0 [13552.028093][ T2865] fib_rules_lookup+0x2b4/0xa20 [13552.028093][ T2865] fib6_rule_lookup+0x182/0x630 [13552.028093][ T2865] ip6_route_input+0x59c/0xa50 [13552.028093][ T2865] ipv6_rcv+0x397/0x810 [13552.028093][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13552.028093][ T2865] process_backlog+0x101/0x620 [13552.028093][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13552.028093][ T2865] net_rx_action+0x495/0xbe0 [13552.028093][ T2865] __do_softirq+0x1b5/0x7f6 [13552.028093][ T2865] [13552.030189][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13552.030189][ T2865] netdev_get_by_index+0x5e/0x80 [13552.030189][ T2865] fib6_nh_init+0x3d8/0x15b0 [13552.030189][ T2865] ip6_route_info_create+0xf18/0x17d0 [13552.030189][ T2865] ip6_route_add+0x1c/0x140 [13552.030189][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13552.030189][ T2865] addrconf_add_dev+0xe2/0x170 [13552.030189][ T2865] inet6_addr_add+0x12f/0xa40 [13552.030189][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13552.030189][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13552.030189][ T2865] netlink_rcv_skb+0x130/0x360 [13552.030189][ T2865] netlink_unicast+0x449/0x710 [13552.030189][ T2865] netlink_sendmsg+0x723/0xbe0 [13552.030189][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13552.030189][ T2865] ___sys_sendmsg+0xee/0x170 [13552.030189][ T2865] __sys_sendmsg+0xcd/0x170 [13552.030189][ T2865] do_syscall_64+0xc6/0x1e0 [13552.030189][ T2865] [13552.032357][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13552.032357][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13552.032357][ T2865] ipv6_find_idev+0x102/0x170 [13552.032357][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13552.032357][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13552.032357][ T2865] netlink_rcv_skb+0x130/0x360 [13552.032357][ T2865] netlink_unicast+0x449/0x710 [13552.032357][ T2865] netlink_sendmsg+0x723/0xbe0 [13552.032357][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13552.032357][ T2865] ___sys_sendmsg+0xee/0x170 [13552.032357][ T2865] __sys_sendmsg+0xcd/0x170 [13552.032357][ T2865] do_syscall_64+0xc6/0x1e0 [13552.032357][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13552.032357][ T2865] [13552.034087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13552.034087][ T2865] neigh_parms_alloc+0x1e5/0x510 [13552.034087][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13552.034087][ T2865] ipv6_find_idev+0x102/0x170 [13552.034087][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13552.034087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13552.034087][ T2865] netlink_rcv_skb+0x130/0x360 [13552.034087][ T2865] netlink_unicast+0x449/0x710 [13552.034087][ T2865] netlink_sendmsg+0x723/0xbe0 [13552.034087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13552.034087][ T2865] ___sys_sendmsg+0xee/0x170 [13552.034087][ T2865] __sys_sendmsg+0xcd/0x170 [13552.034087][ T2865] do_syscall_64+0xc6/0x1e0 [13552.034087][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13552.034087][ T2865] [13562.283438][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13562.284004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13562.284004][ T2865] dst_init+0x84/0x4a0 [13562.284004][ T2865] dst_alloc+0x97/0x150 [13562.284004][ T2865] ip6_dst_alloc+0x23/0x90 [13562.284004][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13562.284004][ T2865] ip6_pol_route+0x56f/0x840 [13562.284004][ T2865] __fib6_rule_action+0x47a/0x5b0 [13562.284004][ T2865] fib_rules_lookup+0x2b4/0xa20 [13562.284004][ T2865] fib6_rule_lookup+0x182/0x630 [13562.284004][ T2865] ip6_route_input+0x59c/0xa50 [13562.284004][ T2865] ipv6_rcv+0x397/0x810 [13562.284004][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13562.284004][ T2865] process_backlog+0x101/0x620 [13562.284004][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13562.284004][ T2865] net_rx_action+0x495/0xbe0 [13562.284004][ T2865] __do_softirq+0x1b5/0x7f6 [13562.284004][ T2865] [13562.286043][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13562.286043][ T2865] netdev_get_by_index+0x5e/0x80 [13562.286043][ T2865] fib6_nh_init+0x3d8/0x15b0 [13562.286043][ T2865] ip6_route_info_create+0xf18/0x17d0 [13562.286043][ T2865] ip6_route_add+0x1c/0x140 [13562.286043][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13562.286043][ T2865] addrconf_add_dev+0xe2/0x170 [13562.286043][ T2865] inet6_addr_add+0x12f/0xa40 [13562.286043][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13562.286043][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13562.286043][ T2865] netlink_rcv_skb+0x130/0x360 [13562.286043][ T2865] netlink_unicast+0x449/0x710 [13562.286043][ T2865] netlink_sendmsg+0x723/0xbe0 [13562.286043][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13562.286043][ T2865] ___sys_sendmsg+0xee/0x170 [13562.286043][ T2865] __sys_sendmsg+0xcd/0x170 [13562.286043][ T2865] do_syscall_64+0xc6/0x1e0 [13562.286043][ T2865] [13562.288198][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13562.288198][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13562.288198][ T2865] ipv6_find_idev+0x102/0x170 [13562.288198][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13562.288198][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13562.288198][ T2865] netlink_rcv_skb+0x130/0x360 [13562.288198][ T2865] netlink_unicast+0x449/0x710 [13562.288198][ T2865] netlink_sendmsg+0x723/0xbe0 [13562.288198][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13562.288198][ T2865] ___sys_sendmsg+0xee/0x170 [13562.288198][ T2865] __sys_sendmsg+0xcd/0x170 [13562.288198][ T2865] do_syscall_64+0xc6/0x1e0 [13562.288198][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13562.288198][ T2865] [13562.289856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13562.289856][ T2865] neigh_parms_alloc+0x1e5/0x510 [13562.289856][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13562.289856][ T2865] ipv6_find_idev+0x102/0x170 [13562.289856][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13562.289856][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13562.289856][ T2865] netlink_rcv_skb+0x130/0x360 [13562.289856][ T2865] netlink_unicast+0x449/0x710 [13562.289856][ T2865] netlink_sendmsg+0x723/0xbe0 [13562.289856][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13562.289856][ T2865] ___sys_sendmsg+0xee/0x170 [13562.289856][ T2865] __sys_sendmsg+0xcd/0x170 [13562.289856][ T2865] do_syscall_64+0xc6/0x1e0 [13562.289856][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13562.289856][ T2865] [13572.539444][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13572.540249][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13572.540249][ T2865] dst_init+0x84/0x4a0 [13572.540249][ T2865] dst_alloc+0x97/0x150 [13572.540249][ T2865] ip6_dst_alloc+0x23/0x90 [13572.540249][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13572.540249][ T2865] ip6_pol_route+0x56f/0x840 [13572.540249][ T2865] __fib6_rule_action+0x47a/0x5b0 [13572.540249][ T2865] fib_rules_lookup+0x2b4/0xa20 [13572.540249][ T2865] fib6_rule_lookup+0x182/0x630 [13572.540249][ T2865] ip6_route_input+0x59c/0xa50 [13572.540249][ T2865] ipv6_rcv+0x397/0x810 [13572.540249][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13572.540249][ T2865] process_backlog+0x101/0x620 [13572.540249][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13572.540249][ T2865] net_rx_action+0x495/0xbe0 [13572.540249][ T2865] __do_softirq+0x1b5/0x7f6 [13572.540249][ T2865] [13572.542237][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13572.542237][ T2865] netdev_get_by_index+0x5e/0x80 [13572.542237][ T2865] fib6_nh_init+0x3d8/0x15b0 [13572.542237][ T2865] ip6_route_info_create+0xf18/0x17d0 [13572.542237][ T2865] ip6_route_add+0x1c/0x140 [13572.542237][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13572.542237][ T2865] addrconf_add_dev+0xe2/0x170 [13572.542237][ T2865] inet6_addr_add+0x12f/0xa40 [13572.542237][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13572.542237][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13572.542237][ T2865] netlink_rcv_skb+0x130/0x360 [13572.542237][ T2865] netlink_unicast+0x449/0x710 [13572.542237][ T2865] netlink_sendmsg+0x723/0xbe0 [13572.542237][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13572.542237][ T2865] ___sys_sendmsg+0xee/0x170 [13572.542237][ T2865] __sys_sendmsg+0xcd/0x170 [13572.542237][ T2865] do_syscall_64+0xc6/0x1e0 [13572.542237][ T2865] [13572.544290][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13572.544290][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13572.544290][ T2865] ipv6_find_idev+0x102/0x170 [13572.544290][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13572.544290][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13572.544290][ T2865] netlink_rcv_skb+0x130/0x360 [13572.544290][ T2865] netlink_unicast+0x449/0x710 [13572.544290][ T2865] netlink_sendmsg+0x723/0xbe0 [13572.544290][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13572.544290][ T2865] ___sys_sendmsg+0xee/0x170 [13572.544290][ T2865] __sys_sendmsg+0xcd/0x170 [13572.544290][ T2865] do_syscall_64+0xc6/0x1e0 [13572.544290][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13572.544290][ T2865] [13572.545889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13572.545889][ T2865] neigh_parms_alloc+0x1e5/0x510 [13572.545889][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13572.545889][ T2865] ipv6_find_idev+0x102/0x170 [13572.545889][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13572.545889][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13572.545889][ T2865] netlink_rcv_skb+0x130/0x360 [13572.545889][ T2865] netlink_unicast+0x449/0x710 [13572.545889][ T2865] netlink_sendmsg+0x723/0xbe0 [13572.545889][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13572.545889][ T2865] ___sys_sendmsg+0xee/0x170 [13572.545889][ T2865] __sys_sendmsg+0xcd/0x170 [13572.545889][ T2865] do_syscall_64+0xc6/0x1e0 [13572.545889][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13572.545889][ T2865] [13582.803544][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13582.804109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13582.804109][ T2865] dst_init+0x84/0x4a0 [13582.804109][ T2865] dst_alloc+0x97/0x150 [13582.804109][ T2865] ip6_dst_alloc+0x23/0x90 [13582.804109][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13582.804109][ T2865] ip6_pol_route+0x56f/0x840 [13582.804109][ T2865] __fib6_rule_action+0x47a/0x5b0 [13582.804109][ T2865] fib_rules_lookup+0x2b4/0xa20 [13582.804109][ T2865] fib6_rule_lookup+0x182/0x630 [13582.804109][ T2865] ip6_route_input+0x59c/0xa50 [13582.804109][ T2865] ipv6_rcv+0x397/0x810 [13582.804109][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13582.804109][ T2865] process_backlog+0x101/0x620 [13582.804109][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13582.804109][ T2865] net_rx_action+0x495/0xbe0 [13582.804109][ T2865] __do_softirq+0x1b5/0x7f6 [13582.804109][ T2865] [13582.806168][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13582.806168][ T2865] netdev_get_by_index+0x5e/0x80 [13582.806168][ T2865] fib6_nh_init+0x3d8/0x15b0 [13582.806168][ T2865] ip6_route_info_create+0xf18/0x17d0 [13582.806168][ T2865] ip6_route_add+0x1c/0x140 [13582.806168][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13582.806168][ T2865] addrconf_add_dev+0xe2/0x170 [13582.806168][ T2865] inet6_addr_add+0x12f/0xa40 [13582.806168][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13582.806168][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13582.806168][ T2865] netlink_rcv_skb+0x130/0x360 [13582.806168][ T2865] netlink_unicast+0x449/0x710 [13582.806168][ T2865] netlink_sendmsg+0x723/0xbe0 [13582.806168][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13582.806168][ T2865] ___sys_sendmsg+0xee/0x170 [13582.806168][ T2865] __sys_sendmsg+0xcd/0x170 [13582.806168][ T2865] do_syscall_64+0xc6/0x1e0 [13582.806168][ T2865] [13582.808338][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13582.808338][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13582.808338][ T2865] ipv6_find_idev+0x102/0x170 [13582.808338][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13582.808338][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13582.808338][ T2865] netlink_rcv_skb+0x130/0x360 [13582.808338][ T2865] netlink_unicast+0x449/0x710 [13582.808338][ T2865] netlink_sendmsg+0x723/0xbe0 [13582.808338][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13582.808338][ T2865] ___sys_sendmsg+0xee/0x170 [13582.808338][ T2865] __sys_sendmsg+0xcd/0x170 [13582.808338][ T2865] do_syscall_64+0xc6/0x1e0 [13582.808338][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13582.808338][ T2865] [13582.810002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13582.810002][ T2865] neigh_parms_alloc+0x1e5/0x510 [13582.810002][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13582.810002][ T2865] ipv6_find_idev+0x102/0x170 [13582.810002][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13582.810002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13582.810002][ T2865] netlink_rcv_skb+0x130/0x360 [13582.810002][ T2865] netlink_unicast+0x449/0x710 [13582.810002][ T2865] netlink_sendmsg+0x723/0xbe0 [13582.810002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13582.810002][ T2865] ___sys_sendmsg+0xee/0x170 [13582.810002][ T2865] __sys_sendmsg+0xcd/0x170 [13582.810002][ T2865] do_syscall_64+0xc6/0x1e0 [13582.810002][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13582.810002][ T2865] [13592.979401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13592.979880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13592.979880][ T2865] dst_init+0x84/0x4a0 [13592.979880][ T2865] dst_alloc+0x97/0x150 [13592.979880][ T2865] ip6_dst_alloc+0x23/0x90 [13592.979880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13592.979880][ T2865] ip6_pol_route+0x56f/0x840 [13592.979880][ T2865] __fib6_rule_action+0x47a/0x5b0 [13592.979880][ T2865] fib_rules_lookup+0x2b4/0xa20 [13592.979880][ T2865] fib6_rule_lookup+0x182/0x630 [13592.979880][ T2865] ip6_route_input+0x59c/0xa50 [13592.979880][ T2865] ipv6_rcv+0x397/0x810 [13592.979880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13592.979880][ T2865] process_backlog+0x101/0x620 [13592.979880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13592.979880][ T2865] net_rx_action+0x495/0xbe0 [13592.979880][ T2865] __do_softirq+0x1b5/0x7f6 [13592.979880][ T2865] [13592.981963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13592.981963][ T2865] netdev_get_by_index+0x5e/0x80 [13592.981963][ T2865] fib6_nh_init+0x3d8/0x15b0 [13592.981963][ T2865] ip6_route_info_create+0xf18/0x17d0 [13592.981963][ T2865] ip6_route_add+0x1c/0x140 [13592.981963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13592.981963][ T2865] addrconf_add_dev+0xe2/0x170 [13592.981963][ T2865] inet6_addr_add+0x12f/0xa40 [13592.981963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13592.981963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13592.981963][ T2865] netlink_rcv_skb+0x130/0x360 [13592.981963][ T2865] netlink_unicast+0x449/0x710 [13592.981963][ T2865] netlink_sendmsg+0x723/0xbe0 [13592.981963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13592.981963][ T2865] ___sys_sendmsg+0xee/0x170 [13592.981963][ T2865] __sys_sendmsg+0xcd/0x170 [13592.981963][ T2865] do_syscall_64+0xc6/0x1e0 [13592.981963][ T2865] [13592.984119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13592.984119][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13592.984119][ T2865] ipv6_find_idev+0x102/0x170 [13592.984119][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13592.984119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13592.984119][ T2865] netlink_rcv_skb+0x130/0x360 [13592.984119][ T2865] netlink_unicast+0x449/0x710 [13592.984119][ T2865] netlink_sendmsg+0x723/0xbe0 [13592.984119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13592.984119][ T2865] ___sys_sendmsg+0xee/0x170 [13592.984119][ T2865] __sys_sendmsg+0xcd/0x170 [13592.984119][ T2865] do_syscall_64+0xc6/0x1e0 [13592.984119][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13592.984119][ T2865] [13592.985823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13592.985823][ T2865] neigh_parms_alloc+0x1e5/0x510 [13592.985823][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13592.985823][ T2865] ipv6_find_idev+0x102/0x170 [13592.985823][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13592.985823][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13592.985823][ T2865] netlink_rcv_skb+0x130/0x360 [13592.985823][ T2865] netlink_unicast+0x449/0x710 [13592.985823][ T2865] netlink_sendmsg+0x723/0xbe0 [13592.985823][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13592.985823][ T2865] ___sys_sendmsg+0xee/0x170 [13592.985823][ T2865] __sys_sendmsg+0xcd/0x170 [13592.985823][ T2865] do_syscall_64+0xc6/0x1e0 [13592.985823][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13592.985823][ T2865] [13603.051443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13603.052238][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13603.052238][ T2865] dst_init+0x84/0x4a0 [13603.052238][ T2865] dst_alloc+0x97/0x150 [13603.052238][ T2865] ip6_dst_alloc+0x23/0x90 [13603.052238][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13603.052238][ T2865] ip6_pol_route+0x56f/0x840 [13603.052238][ T2865] __fib6_rule_action+0x47a/0x5b0 [13603.052238][ T2865] fib_rules_lookup+0x2b4/0xa20 [13603.052238][ T2865] fib6_rule_lookup+0x182/0x630 [13603.052238][ T2865] ip6_route_input+0x59c/0xa50 [13603.052238][ T2865] ipv6_rcv+0x397/0x810 [13603.052238][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13603.052238][ T2865] process_backlog+0x101/0x620 [13603.052238][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13603.052238][ T2865] net_rx_action+0x495/0xbe0 [13603.052238][ T2865] __do_softirq+0x1b5/0x7f6 [13603.052238][ T2865] [13603.054336][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13603.054336][ T2865] netdev_get_by_index+0x5e/0x80 [13603.054336][ T2865] fib6_nh_init+0x3d8/0x15b0 [13603.054336][ T2865] ip6_route_info_create+0xf18/0x17d0 [13603.054336][ T2865] ip6_route_add+0x1c/0x140 [13603.054336][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13603.054336][ T2865] addrconf_add_dev+0xe2/0x170 [13603.054336][ T2865] inet6_addr_add+0x12f/0xa40 [13603.054336][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13603.054336][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13603.054336][ T2865] netlink_rcv_skb+0x130/0x360 [13603.054336][ T2865] netlink_unicast+0x449/0x710 [13603.054336][ T2865] netlink_sendmsg+0x723/0xbe0 [13603.054336][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13603.054336][ T2865] ___sys_sendmsg+0xee/0x170 [13603.054336][ T2865] __sys_sendmsg+0xcd/0x170 [13603.054336][ T2865] do_syscall_64+0xc6/0x1e0 [13603.054336][ T2865] [13603.056520][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13603.056520][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13603.056520][ T2865] ipv6_find_idev+0x102/0x170 [13603.056520][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13603.056520][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13603.056520][ T2865] netlink_rcv_skb+0x130/0x360 [13603.056520][ T2865] netlink_unicast+0x449/0x710 [13603.056520][ T2865] netlink_sendmsg+0x723/0xbe0 [13603.056520][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13603.056520][ T2865] ___sys_sendmsg+0xee/0x170 [13603.056520][ T2865] __sys_sendmsg+0xcd/0x170 [13603.056520][ T2865] do_syscall_64+0xc6/0x1e0 [13603.056520][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13603.056520][ T2865] [13603.058217][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13603.058217][ T2865] neigh_parms_alloc+0x1e5/0x510 [13603.058217][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13603.058217][ T2865] ipv6_find_idev+0x102/0x170 [13603.058217][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13603.058217][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13603.058217][ T2865] netlink_rcv_skb+0x130/0x360 [13603.058217][ T2865] netlink_unicast+0x449/0x710 [13603.058217][ T2865] netlink_sendmsg+0x723/0xbe0 [13603.058217][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13603.058217][ T2865] ___sys_sendmsg+0xee/0x170 [13603.058217][ T2865] __sys_sendmsg+0xcd/0x170 [13603.058217][ T2865] do_syscall_64+0xc6/0x1e0 [13603.058217][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13603.058217][ T2865] [13613.299450][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13613.300118][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13613.300118][ T2865] dst_init+0x84/0x4a0 [13613.300118][ T2865] dst_alloc+0x97/0x150 [13613.300118][ T2865] ip6_dst_alloc+0x23/0x90 [13613.300118][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13613.300118][ T2865] ip6_pol_route+0x56f/0x840 [13613.300118][ T2865] __fib6_rule_action+0x47a/0x5b0 [13613.300118][ T2865] fib_rules_lookup+0x2b4/0xa20 [13613.300118][ T2865] fib6_rule_lookup+0x182/0x630 [13613.300118][ T2865] ip6_route_input+0x59c/0xa50 [13613.300118][ T2865] ipv6_rcv+0x397/0x810 [13613.300118][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13613.300118][ T2865] process_backlog+0x101/0x620 [13613.300118][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13613.300118][ T2865] net_rx_action+0x495/0xbe0 [13613.300118][ T2865] __do_softirq+0x1b5/0x7f6 [13613.300118][ T2865] [13613.302276][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13613.302276][ T2865] netdev_get_by_index+0x5e/0x80 [13613.302276][ T2865] fib6_nh_init+0x3d8/0x15b0 [13613.302276][ T2865] ip6_route_info_create+0xf18/0x17d0 [13613.302276][ T2865] ip6_route_add+0x1c/0x140 [13613.302276][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13613.302276][ T2865] addrconf_add_dev+0xe2/0x170 [13613.302276][ T2865] inet6_addr_add+0x12f/0xa40 [13613.302276][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13613.302276][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13613.302276][ T2865] netlink_rcv_skb+0x130/0x360 [13613.302276][ T2865] netlink_unicast+0x449/0x710 [13613.302276][ T2865] netlink_sendmsg+0x723/0xbe0 [13613.302276][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13613.302276][ T2865] ___sys_sendmsg+0xee/0x170 [13613.302276][ T2865] __sys_sendmsg+0xcd/0x170 [13613.302276][ T2865] do_syscall_64+0xc6/0x1e0 [13613.302276][ T2865] [13613.304417][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13613.304417][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13613.304417][ T2865] ipv6_find_idev+0x102/0x170 [13613.304417][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13613.304417][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13613.304417][ T2865] netlink_rcv_skb+0x130/0x360 [13613.304417][ T2865] netlink_unicast+0x449/0x710 [13613.304417][ T2865] netlink_sendmsg+0x723/0xbe0 [13613.304417][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13613.304417][ T2865] ___sys_sendmsg+0xee/0x170 [13613.304417][ T2865] __sys_sendmsg+0xcd/0x170 [13613.304417][ T2865] do_syscall_64+0xc6/0x1e0 [13613.304417][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13613.304417][ T2865] [13613.306021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13613.306021][ T2865] neigh_parms_alloc+0x1e5/0x510 [13613.306021][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13613.306021][ T2865] ipv6_find_idev+0x102/0x170 [13613.306021][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13613.306021][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13613.306021][ T2865] netlink_rcv_skb+0x130/0x360 [13613.306021][ T2865] netlink_unicast+0x449/0x710 [13613.306021][ T2865] netlink_sendmsg+0x723/0xbe0 [13613.306021][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13613.306021][ T2865] ___sys_sendmsg+0xee/0x170 [13613.306021][ T2865] __sys_sendmsg+0xcd/0x170 [13613.306021][ T2865] do_syscall_64+0xc6/0x1e0 [13613.306021][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13613.306021][ T2865] [13623.507522][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13623.508111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13623.508111][ T2865] dst_init+0x84/0x4a0 [13623.508111][ T2865] dst_alloc+0x97/0x150 [13623.508111][ T2865] ip6_dst_alloc+0x23/0x90 [13623.508111][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13623.508111][ T2865] ip6_pol_route+0x56f/0x840 [13623.508111][ T2865] __fib6_rule_action+0x47a/0x5b0 [13623.508111][ T2865] fib_rules_lookup+0x2b4/0xa20 [13623.508111][ T2865] fib6_rule_lookup+0x182/0x630 [13623.508111][ T2865] ip6_route_input+0x59c/0xa50 [13623.508111][ T2865] ipv6_rcv+0x397/0x810 [13623.508111][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13623.508111][ T2865] process_backlog+0x101/0x620 [13623.508111][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13623.508111][ T2865] net_rx_action+0x495/0xbe0 [13623.508111][ T2865] __do_softirq+0x1b5/0x7f6 [13623.508111][ T2865] [13623.510076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13623.510076][ T2865] netdev_get_by_index+0x5e/0x80 [13623.510076][ T2865] fib6_nh_init+0x3d8/0x15b0 [13623.510076][ T2865] ip6_route_info_create+0xf18/0x17d0 [13623.510076][ T2865] ip6_route_add+0x1c/0x140 [13623.510076][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13623.510076][ T2865] addrconf_add_dev+0xe2/0x170 [13623.510076][ T2865] inet6_addr_add+0x12f/0xa40 [13623.510076][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13623.510076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13623.510076][ T2865] netlink_rcv_skb+0x130/0x360 [13623.510076][ T2865] netlink_unicast+0x449/0x710 [13623.510076][ T2865] netlink_sendmsg+0x723/0xbe0 [13623.510076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13623.510076][ T2865] ___sys_sendmsg+0xee/0x170 [13623.510076][ T2865] __sys_sendmsg+0xcd/0x170 [13623.510076][ T2865] do_syscall_64+0xc6/0x1e0 [13623.510076][ T2865] [13623.512298][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13623.512298][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13623.512298][ T2865] ipv6_find_idev+0x102/0x170 [13623.512298][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13623.512298][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13623.512298][ T2865] netlink_rcv_skb+0x130/0x360 [13623.512298][ T2865] netlink_unicast+0x449/0x710 [13623.512298][ T2865] netlink_sendmsg+0x723/0xbe0 [13623.512298][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13623.512298][ T2865] ___sys_sendmsg+0xee/0x170 [13623.512298][ T2865] __sys_sendmsg+0xcd/0x170 [13623.512298][ T2865] do_syscall_64+0xc6/0x1e0 [13623.512298][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13623.512298][ T2865] [13623.513955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13623.513955][ T2865] neigh_parms_alloc+0x1e5/0x510 [13623.513955][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13623.513955][ T2865] ipv6_find_idev+0x102/0x170 [13623.513955][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13623.513955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13623.513955][ T2865] netlink_rcv_skb+0x130/0x360 [13623.513955][ T2865] netlink_unicast+0x449/0x710 [13623.513955][ T2865] netlink_sendmsg+0x723/0xbe0 [13623.513955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13623.513955][ T2865] ___sys_sendmsg+0xee/0x170 [13623.513955][ T2865] __sys_sendmsg+0xcd/0x170 [13623.513955][ T2865] do_syscall_64+0xc6/0x1e0 [13623.513955][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13623.513955][ T2865] [13633.715449][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13633.716250][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13633.716250][ T2865] dst_init+0x84/0x4a0 [13633.716250][ T2865] dst_alloc+0x97/0x150 [13633.716250][ T2865] ip6_dst_alloc+0x23/0x90 [13633.716250][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13633.716250][ T2865] ip6_pol_route+0x56f/0x840 [13633.716250][ T2865] __fib6_rule_action+0x47a/0x5b0 [13633.716250][ T2865] fib_rules_lookup+0x2b4/0xa20 [13633.716250][ T2865] fib6_rule_lookup+0x182/0x630 [13633.716250][ T2865] ip6_route_input+0x59c/0xa50 [13633.716250][ T2865] ipv6_rcv+0x397/0x810 [13633.716250][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13633.716250][ T2865] process_backlog+0x101/0x620 [13633.716250][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13633.716250][ T2865] net_rx_action+0x495/0xbe0 [13633.716250][ T2865] __do_softirq+0x1b5/0x7f6 [13633.716250][ T2865] [13633.718372][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13633.718372][ T2865] netdev_get_by_index+0x5e/0x80 [13633.718372][ T2865] fib6_nh_init+0x3d8/0x15b0 [13633.718372][ T2865] ip6_route_info_create+0xf18/0x17d0 [13633.718372][ T2865] ip6_route_add+0x1c/0x140 [13633.718372][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13633.718372][ T2865] addrconf_add_dev+0xe2/0x170 [13633.718372][ T2865] inet6_addr_add+0x12f/0xa40 [13633.718372][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13633.718372][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13633.718372][ T2865] netlink_rcv_skb+0x130/0x360 [13633.718372][ T2865] netlink_unicast+0x449/0x710 [13633.718372][ T2865] netlink_sendmsg+0x723/0xbe0 [13633.718372][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13633.718372][ T2865] ___sys_sendmsg+0xee/0x170 [13633.718372][ T2865] __sys_sendmsg+0xcd/0x170 [13633.718372][ T2865] do_syscall_64+0xc6/0x1e0 [13633.718372][ T2865] [13633.720518][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13633.720518][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13633.720518][ T2865] ipv6_find_idev+0x102/0x170 [13633.720518][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13633.720518][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13633.720518][ T2865] netlink_rcv_skb+0x130/0x360 [13633.720518][ T2865] netlink_unicast+0x449/0x710 [13633.720518][ T2865] netlink_sendmsg+0x723/0xbe0 [13633.720518][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13633.720518][ T2865] ___sys_sendmsg+0xee/0x170 [13633.720518][ T2865] __sys_sendmsg+0xcd/0x170 [13633.720518][ T2865] do_syscall_64+0xc6/0x1e0 [13633.720518][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13633.720518][ T2865] [13633.722221][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13633.722221][ T2865] neigh_parms_alloc+0x1e5/0x510 [13633.722221][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13633.722221][ T2865] ipv6_find_idev+0x102/0x170 [13633.722221][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13633.722221][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13633.722221][ T2865] netlink_rcv_skb+0x130/0x360 [13633.722221][ T2865] netlink_unicast+0x449/0x710 [13633.722221][ T2865] netlink_sendmsg+0x723/0xbe0 [13633.722221][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13633.722221][ T2865] ___sys_sendmsg+0xee/0x170 [13633.722221][ T2865] __sys_sendmsg+0xcd/0x170 [13633.722221][ T2865] do_syscall_64+0xc6/0x1e0 [13633.722221][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13633.722221][ T2865] [13643.867440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13643.868008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13643.868008][ T2865] dst_init+0x84/0x4a0 [13643.868008][ T2865] dst_alloc+0x97/0x150 [13643.868008][ T2865] ip6_dst_alloc+0x23/0x90 [13643.868008][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13643.868008][ T2865] ip6_pol_route+0x56f/0x840 [13643.868008][ T2865] __fib6_rule_action+0x47a/0x5b0 [13643.868008][ T2865] fib_rules_lookup+0x2b4/0xa20 [13643.868008][ T2865] fib6_rule_lookup+0x182/0x630 [13643.868008][ T2865] ip6_route_input+0x59c/0xa50 [13643.868008][ T2865] ipv6_rcv+0x397/0x810 [13643.868008][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13643.868008][ T2865] process_backlog+0x101/0x620 [13643.868008][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13643.868008][ T2865] net_rx_action+0x495/0xbe0 [13643.868008][ T2865] __do_softirq+0x1b5/0x7f6 [13643.868008][ T2865] [13643.870102][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13643.870102][ T2865] netdev_get_by_index+0x5e/0x80 [13643.870102][ T2865] fib6_nh_init+0x3d8/0x15b0 [13643.870102][ T2865] ip6_route_info_create+0xf18/0x17d0 [13643.870102][ T2865] ip6_route_add+0x1c/0x140 [13643.870102][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13643.870102][ T2865] addrconf_add_dev+0xe2/0x170 [13643.870102][ T2865] inet6_addr_add+0x12f/0xa40 [13643.870102][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13643.870102][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13643.870102][ T2865] netlink_rcv_skb+0x130/0x360 [13643.870102][ T2865] netlink_unicast+0x449/0x710 [13643.870102][ T2865] netlink_sendmsg+0x723/0xbe0 [13643.870102][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13643.870102][ T2865] ___sys_sendmsg+0xee/0x170 [13643.870102][ T2865] __sys_sendmsg+0xcd/0x170 [13643.870102][ T2865] do_syscall_64+0xc6/0x1e0 [13643.870102][ T2865] [13643.872206][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13643.872206][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13643.872206][ T2865] ipv6_find_idev+0x102/0x170 [13643.872206][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13643.872206][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13643.872206][ T2865] netlink_rcv_skb+0x130/0x360 [13643.872206][ T2865] netlink_unicast+0x449/0x710 [13643.872206][ T2865] netlink_sendmsg+0x723/0xbe0 [13643.872206][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13643.872206][ T2865] ___sys_sendmsg+0xee/0x170 [13643.872206][ T2865] __sys_sendmsg+0xcd/0x170 [13643.872206][ T2865] do_syscall_64+0xc6/0x1e0 [13643.872206][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13643.872206][ T2865] [13643.873920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13643.873920][ T2865] neigh_parms_alloc+0x1e5/0x510 [13643.873920][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13643.873920][ T2865] ipv6_find_idev+0x102/0x170 [13643.873920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13643.873920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13643.873920][ T2865] netlink_rcv_skb+0x130/0x360 [13643.873920][ T2865] netlink_unicast+0x449/0x710 [13643.873920][ T2865] netlink_sendmsg+0x723/0xbe0 [13643.873920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13643.873920][ T2865] ___sys_sendmsg+0xee/0x170 [13643.873920][ T2865] __sys_sendmsg+0xcd/0x170 [13643.873920][ T2865] do_syscall_64+0xc6/0x1e0 [13643.873920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13643.873920][ T2865] [13654.123482][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13654.124158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13654.124158][ T2865] dst_init+0x84/0x4a0 [13654.124158][ T2865] dst_alloc+0x97/0x150 [13654.124158][ T2865] ip6_dst_alloc+0x23/0x90 [13654.124158][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13654.124158][ T2865] ip6_pol_route+0x56f/0x840 [13654.124158][ T2865] __fib6_rule_action+0x47a/0x5b0 [13654.124158][ T2865] fib_rules_lookup+0x2b4/0xa20 [13654.124158][ T2865] fib6_rule_lookup+0x182/0x630 [13654.124158][ T2865] ip6_route_input+0x59c/0xa50 [13654.124158][ T2865] ipv6_rcv+0x397/0x810 [13654.124158][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13654.124158][ T2865] process_backlog+0x101/0x620 [13654.124158][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13654.124158][ T2865] net_rx_action+0x495/0xbe0 [13654.124158][ T2865] __do_softirq+0x1b5/0x7f6 [13654.124158][ T2865] [13654.126229][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13654.126229][ T2865] netdev_get_by_index+0x5e/0x80 [13654.126229][ T2865] fib6_nh_init+0x3d8/0x15b0 [13654.126229][ T2865] ip6_route_info_create+0xf18/0x17d0 [13654.126229][ T2865] ip6_route_add+0x1c/0x140 [13654.126229][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13654.126229][ T2865] addrconf_add_dev+0xe2/0x170 [13654.126229][ T2865] inet6_addr_add+0x12f/0xa40 [13654.126229][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13654.126229][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13654.126229][ T2865] netlink_rcv_skb+0x130/0x360 [13654.126229][ T2865] netlink_unicast+0x449/0x710 [13654.126229][ T2865] netlink_sendmsg+0x723/0xbe0 [13654.126229][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13654.126229][ T2865] ___sys_sendmsg+0xee/0x170 [13654.126229][ T2865] __sys_sendmsg+0xcd/0x170 [13654.126229][ T2865] do_syscall_64+0xc6/0x1e0 [13654.126229][ T2865] [13654.128416][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13654.128416][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13654.128416][ T2865] ipv6_find_idev+0x102/0x170 [13654.128416][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13654.128416][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13654.128416][ T2865] netlink_rcv_skb+0x130/0x360 [13654.128416][ T2865] netlink_unicast+0x449/0x710 [13654.128416][ T2865] netlink_sendmsg+0x723/0xbe0 [13654.128416][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13654.128416][ T2865] ___sys_sendmsg+0xee/0x170 [13654.128416][ T2865] __sys_sendmsg+0xcd/0x170 [13654.128416][ T2865] do_syscall_64+0xc6/0x1e0 [13654.128416][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13654.128416][ T2865] [13654.130118][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13654.130118][ T2865] neigh_parms_alloc+0x1e5/0x510 [13654.130118][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13654.130118][ T2865] ipv6_find_idev+0x102/0x170 [13654.130118][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13654.130118][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13654.130118][ T2865] netlink_rcv_skb+0x130/0x360 [13654.130118][ T2865] netlink_unicast+0x449/0x710 [13654.130118][ T2865] netlink_sendmsg+0x723/0xbe0 [13654.130118][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13654.130118][ T2865] ___sys_sendmsg+0xee/0x170 [13654.130118][ T2865] __sys_sendmsg+0xcd/0x170 [13654.130118][ T2865] do_syscall_64+0xc6/0x1e0 [13654.130118][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13654.130118][ T2865] [13664.379440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13664.380070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13664.380070][ T2865] dst_init+0x84/0x4a0 [13664.380070][ T2865] dst_alloc+0x97/0x150 [13664.380070][ T2865] ip6_dst_alloc+0x23/0x90 [13664.380070][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13664.380070][ T2865] ip6_pol_route+0x56f/0x840 [13664.380070][ T2865] __fib6_rule_action+0x47a/0x5b0 [13664.380070][ T2865] fib_rules_lookup+0x2b4/0xa20 [13664.380070][ T2865] fib6_rule_lookup+0x182/0x630 [13664.380070][ T2865] ip6_route_input+0x59c/0xa50 [13664.380070][ T2865] ipv6_rcv+0x397/0x810 [13664.380070][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13664.380070][ T2865] process_backlog+0x101/0x620 [13664.380070][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13664.380070][ T2865] net_rx_action+0x495/0xbe0 [13664.380070][ T2865] __do_softirq+0x1b5/0x7f6 [13664.380070][ T2865] [13664.382116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13664.382116][ T2865] netdev_get_by_index+0x5e/0x80 [13664.382116][ T2865] fib6_nh_init+0x3d8/0x15b0 [13664.382116][ T2865] ip6_route_info_create+0xf18/0x17d0 [13664.382116][ T2865] ip6_route_add+0x1c/0x140 [13664.382116][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13664.382116][ T2865] addrconf_add_dev+0xe2/0x170 [13664.382116][ T2865] inet6_addr_add+0x12f/0xa40 [13664.382116][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13664.382116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13664.382116][ T2865] netlink_rcv_skb+0x130/0x360 [13664.382116][ T2865] netlink_unicast+0x449/0x710 [13664.382116][ T2865] netlink_sendmsg+0x723/0xbe0 [13664.382116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13664.382116][ T2865] ___sys_sendmsg+0xee/0x170 [13664.382116][ T2865] __sys_sendmsg+0xcd/0x170 [13664.382116][ T2865] do_syscall_64+0xc6/0x1e0 [13664.382116][ T2865] [13664.384250][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13664.384250][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13664.384250][ T2865] ipv6_find_idev+0x102/0x170 [13664.384250][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13664.384250][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13664.384250][ T2865] netlink_rcv_skb+0x130/0x360 [13664.384250][ T2865] netlink_unicast+0x449/0x710 [13664.384250][ T2865] netlink_sendmsg+0x723/0xbe0 [13664.384250][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13664.384250][ T2865] ___sys_sendmsg+0xee/0x170 [13664.384250][ T2865] __sys_sendmsg+0xcd/0x170 [13664.384250][ T2865] do_syscall_64+0xc6/0x1e0 [13664.384250][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13664.384250][ T2865] [13664.385909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13664.385909][ T2865] neigh_parms_alloc+0x1e5/0x510 [13664.385909][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13664.385909][ T2865] ipv6_find_idev+0x102/0x170 [13664.385909][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13664.385909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13664.385909][ T2865] netlink_rcv_skb+0x130/0x360 [13664.385909][ T2865] netlink_unicast+0x449/0x710 [13664.385909][ T2865] netlink_sendmsg+0x723/0xbe0 [13664.385909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13664.385909][ T2865] ___sys_sendmsg+0xee/0x170 [13664.385909][ T2865] __sys_sendmsg+0xcd/0x170 [13664.385909][ T2865] do_syscall_64+0xc6/0x1e0 [13664.385909][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13664.385909][ T2865] [13674.635449][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13674.636168][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13674.636168][ T2865] dst_init+0x84/0x4a0 [13674.636168][ T2865] dst_alloc+0x97/0x150 [13674.636168][ T2865] ip6_dst_alloc+0x23/0x90 [13674.636168][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13674.636168][ T2865] ip6_pol_route+0x56f/0x840 [13674.636168][ T2865] __fib6_rule_action+0x47a/0x5b0 [13674.636168][ T2865] fib_rules_lookup+0x2b4/0xa20 [13674.636168][ T2865] fib6_rule_lookup+0x182/0x630 [13674.636168][ T2865] ip6_route_input+0x59c/0xa50 [13674.636168][ T2865] ipv6_rcv+0x397/0x810 [13674.636168][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13674.636168][ T2865] process_backlog+0x101/0x620 [13674.636168][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13674.636168][ T2865] net_rx_action+0x495/0xbe0 [13674.636168][ T2865] __do_softirq+0x1b5/0x7f6 [13674.636168][ T2865] [13674.638251][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13674.638251][ T2865] netdev_get_by_index+0x5e/0x80 [13674.638251][ T2865] fib6_nh_init+0x3d8/0x15b0 [13674.638251][ T2865] ip6_route_info_create+0xf18/0x17d0 [13674.638251][ T2865] ip6_route_add+0x1c/0x140 [13674.638251][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13674.638251][ T2865] addrconf_add_dev+0xe2/0x170 [13674.638251][ T2865] inet6_addr_add+0x12f/0xa40 [13674.638251][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13674.638251][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13674.638251][ T2865] netlink_rcv_skb+0x130/0x360 [13674.638251][ T2865] netlink_unicast+0x449/0x710 [13674.638251][ T2865] netlink_sendmsg+0x723/0xbe0 [13674.638251][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13674.638251][ T2865] ___sys_sendmsg+0xee/0x170 [13674.638251][ T2865] __sys_sendmsg+0xcd/0x170 [13674.638251][ T2865] do_syscall_64+0xc6/0x1e0 [13674.638251][ T2865] [13674.640422][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13674.640422][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13674.640422][ T2865] ipv6_find_idev+0x102/0x170 [13674.640422][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13674.640422][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13674.640422][ T2865] netlink_rcv_skb+0x130/0x360 [13674.640422][ T2865] netlink_unicast+0x449/0x710 [13674.640422][ T2865] netlink_sendmsg+0x723/0xbe0 [13674.640422][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13674.640422][ T2865] ___sys_sendmsg+0xee/0x170 [13674.640422][ T2865] __sys_sendmsg+0xcd/0x170 [13674.640422][ T2865] do_syscall_64+0xc6/0x1e0 [13674.640422][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13674.640422][ T2865] [13674.642722][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13674.642722][ T2865] neigh_parms_alloc+0x1e5/0x510 [13674.642722][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13674.642722][ T2865] ipv6_find_idev+0x102/0x170 [13674.642722][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13674.642722][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13674.642722][ T2865] netlink_rcv_skb+0x130/0x360 [13674.642722][ T2865] netlink_unicast+0x449/0x710 [13674.642722][ T2865] netlink_sendmsg+0x723/0xbe0 [13674.642722][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13674.642722][ T2865] ___sys_sendmsg+0xee/0x170 [13674.642722][ T2865] __sys_sendmsg+0xcd/0x170 [13674.642722][ T2865] do_syscall_64+0xc6/0x1e0 [13674.642722][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13674.642722][ T2865] [13684.891438][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13684.892009][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13684.892009][ T2865] dst_init+0x84/0x4a0 [13684.892009][ T2865] dst_alloc+0x97/0x150 [13684.892009][ T2865] ip6_dst_alloc+0x23/0x90 [13684.892009][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13684.892009][ T2865] ip6_pol_route+0x56f/0x840 [13684.892009][ T2865] __fib6_rule_action+0x47a/0x5b0 [13684.892009][ T2865] fib_rules_lookup+0x2b4/0xa20 [13684.892009][ T2865] fib6_rule_lookup+0x182/0x630 [13684.892009][ T2865] ip6_route_input+0x59c/0xa50 [13684.892009][ T2865] ipv6_rcv+0x397/0x810 [13684.892009][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13684.892009][ T2865] process_backlog+0x101/0x620 [13684.892009][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13684.892009][ T2865] net_rx_action+0x495/0xbe0 [13684.892009][ T2865] __do_softirq+0x1b5/0x7f6 [13684.892009][ T2865] [13684.894080][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13684.894080][ T2865] netdev_get_by_index+0x5e/0x80 [13684.894080][ T2865] fib6_nh_init+0x3d8/0x15b0 [13684.894080][ T2865] ip6_route_info_create+0xf18/0x17d0 [13684.894080][ T2865] ip6_route_add+0x1c/0x140 [13684.894080][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13684.894080][ T2865] addrconf_add_dev+0xe2/0x170 [13684.894080][ T2865] inet6_addr_add+0x12f/0xa40 [13684.894080][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13684.894080][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13684.894080][ T2865] netlink_rcv_skb+0x130/0x360 [13684.894080][ T2865] netlink_unicast+0x449/0x710 [13684.894080][ T2865] netlink_sendmsg+0x723/0xbe0 [13684.894080][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13684.894080][ T2865] ___sys_sendmsg+0xee/0x170 [13684.894080][ T2865] __sys_sendmsg+0xcd/0x170 [13684.894080][ T2865] do_syscall_64+0xc6/0x1e0 [13684.894080][ T2865] [13684.896204][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13684.896204][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13684.896204][ T2865] ipv6_find_idev+0x102/0x170 [13684.896204][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13684.896204][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13684.896204][ T2865] netlink_rcv_skb+0x130/0x360 [13684.896204][ T2865] netlink_unicast+0x449/0x710 [13684.896204][ T2865] netlink_sendmsg+0x723/0xbe0 [13684.896204][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13684.896204][ T2865] ___sys_sendmsg+0xee/0x170 [13684.896204][ T2865] __sys_sendmsg+0xcd/0x170 [13684.896204][ T2865] do_syscall_64+0xc6/0x1e0 [13684.896204][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13684.896204][ T2865] [13684.897916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13684.897916][ T2865] neigh_parms_alloc+0x1e5/0x510 [13684.897916][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13684.897916][ T2865] ipv6_find_idev+0x102/0x170 [13684.897916][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13684.897916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13684.897916][ T2865] netlink_rcv_skb+0x130/0x360 [13684.897916][ T2865] netlink_unicast+0x449/0x710 [13684.897916][ T2865] netlink_sendmsg+0x723/0xbe0 [13684.897916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13684.897916][ T2865] ___sys_sendmsg+0xee/0x170 [13684.897916][ T2865] __sys_sendmsg+0xcd/0x170 [13684.897916][ T2865] do_syscall_64+0xc6/0x1e0 [13684.897916][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13684.897916][ T2865] [13695.347458][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13695.348232][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13695.348232][ T2865] dst_init+0x84/0x4a0 [13695.348232][ T2865] dst_alloc+0x97/0x150 [13695.348232][ T2865] ip6_dst_alloc+0x23/0x90 [13695.348232][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13695.348232][ T2865] ip6_pol_route+0x56f/0x840 [13695.348232][ T2865] __fib6_rule_action+0x47a/0x5b0 [13695.348232][ T2865] fib_rules_lookup+0x2b4/0xa20 [13695.348232][ T2865] fib6_rule_lookup+0x182/0x630 [13695.348232][ T2865] ip6_route_input+0x59c/0xa50 [13695.348232][ T2865] ipv6_rcv+0x397/0x810 [13695.348232][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13695.348232][ T2865] process_backlog+0x101/0x620 [13695.348232][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13695.348232][ T2865] net_rx_action+0x495/0xbe0 [13695.348232][ T2865] __do_softirq+0x1b5/0x7f6 [13695.348232][ T2865] [13695.350296][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13695.350296][ T2865] netdev_get_by_index+0x5e/0x80 [13695.350296][ T2865] fib6_nh_init+0x3d8/0x15b0 [13695.350296][ T2865] ip6_route_info_create+0xf18/0x17d0 [13695.350296][ T2865] ip6_route_add+0x1c/0x140 [13695.350296][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13695.350296][ T2865] addrconf_add_dev+0xe2/0x170 [13695.350296][ T2865] inet6_addr_add+0x12f/0xa40 [13695.350296][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13695.350296][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13695.350296][ T2865] netlink_rcv_skb+0x130/0x360 [13695.350296][ T2865] netlink_unicast+0x449/0x710 [13695.350296][ T2865] netlink_sendmsg+0x723/0xbe0 [13695.350296][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13695.350296][ T2865] ___sys_sendmsg+0xee/0x170 [13695.350296][ T2865] __sys_sendmsg+0xcd/0x170 [13695.350296][ T2865] do_syscall_64+0xc6/0x1e0 [13695.350296][ T2865] [13695.352411][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13695.352411][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13695.352411][ T2865] ipv6_find_idev+0x102/0x170 [13695.352411][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13695.352411][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13695.352411][ T2865] netlink_rcv_skb+0x130/0x360 [13695.352411][ T2865] netlink_unicast+0x449/0x710 [13695.352411][ T2865] netlink_sendmsg+0x723/0xbe0 [13695.352411][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13695.352411][ T2865] ___sys_sendmsg+0xee/0x170 [13695.352411][ T2865] __sys_sendmsg+0xcd/0x170 [13695.352411][ T2865] do_syscall_64+0xc6/0x1e0 [13695.352411][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13695.352411][ T2865] [13695.354091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13695.354091][ T2865] neigh_parms_alloc+0x1e5/0x510 [13695.354091][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13695.354091][ T2865] ipv6_find_idev+0x102/0x170 [13695.354091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13695.354091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13695.354091][ T2865] netlink_rcv_skb+0x130/0x360 [13695.354091][ T2865] netlink_unicast+0x449/0x710 [13695.354091][ T2865] netlink_sendmsg+0x723/0xbe0 [13695.354091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13695.354091][ T2865] ___sys_sendmsg+0xee/0x170 [13695.354091][ T2865] __sys_sendmsg+0xcd/0x170 [13695.354091][ T2865] do_syscall_64+0xc6/0x1e0 [13695.354091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13695.354091][ T2865] [13705.371445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13705.372113][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13705.372113][ T2865] dst_init+0x84/0x4a0 [13705.372113][ T2865] dst_alloc+0x97/0x150 [13705.372113][ T2865] ip6_dst_alloc+0x23/0x90 [13705.372113][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13705.372113][ T2865] ip6_pol_route+0x56f/0x840 [13705.372113][ T2865] __fib6_rule_action+0x47a/0x5b0 [13705.372113][ T2865] fib_rules_lookup+0x2b4/0xa20 [13705.372113][ T2865] fib6_rule_lookup+0x182/0x630 [13705.372113][ T2865] ip6_route_input+0x59c/0xa50 [13705.372113][ T2865] ipv6_rcv+0x397/0x810 [13705.372113][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13705.372113][ T2865] process_backlog+0x101/0x620 [13705.372113][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13705.372113][ T2865] net_rx_action+0x495/0xbe0 [13705.372113][ T2865] __do_softirq+0x1b5/0x7f6 [13705.372113][ T2865] [13705.374158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13705.374158][ T2865] netdev_get_by_index+0x5e/0x80 [13705.374158][ T2865] fib6_nh_init+0x3d8/0x15b0 [13705.374158][ T2865] ip6_route_info_create+0xf18/0x17d0 [13705.374158][ T2865] ip6_route_add+0x1c/0x140 [13705.374158][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13705.374158][ T2865] addrconf_add_dev+0xe2/0x170 [13705.374158][ T2865] inet6_addr_add+0x12f/0xa40 [13705.374158][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13705.374158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13705.374158][ T2865] netlink_rcv_skb+0x130/0x360 [13705.374158][ T2865] netlink_unicast+0x449/0x710 [13705.374158][ T2865] netlink_sendmsg+0x723/0xbe0 [13705.374158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13705.374158][ T2865] ___sys_sendmsg+0xee/0x170 [13705.374158][ T2865] __sys_sendmsg+0xcd/0x170 [13705.374158][ T2865] do_syscall_64+0xc6/0x1e0 [13705.374158][ T2865] [13705.376329][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13705.376329][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13705.376329][ T2865] ipv6_find_idev+0x102/0x170 [13705.376329][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13705.376329][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13705.376329][ T2865] netlink_rcv_skb+0x130/0x360 [13705.376329][ T2865] netlink_unicast+0x449/0x710 [13705.376329][ T2865] netlink_sendmsg+0x723/0xbe0 [13705.376329][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13705.376329][ T2865] ___sys_sendmsg+0xee/0x170 [13705.376329][ T2865] __sys_sendmsg+0xcd/0x170 [13705.376329][ T2865] do_syscall_64+0xc6/0x1e0 [13705.376329][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13705.376329][ T2865] [13705.378043][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13705.378043][ T2865] neigh_parms_alloc+0x1e5/0x510 [13705.378043][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13705.378043][ T2865] ipv6_find_idev+0x102/0x170 [13705.378043][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13705.378043][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13705.378043][ T2865] netlink_rcv_skb+0x130/0x360 [13705.378043][ T2865] netlink_unicast+0x449/0x710 [13705.378043][ T2865] netlink_sendmsg+0x723/0xbe0 [13705.378043][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13705.378043][ T2865] ___sys_sendmsg+0xee/0x170 [13705.378043][ T2865] __sys_sendmsg+0xcd/0x170 [13705.378043][ T2865] do_syscall_64+0xc6/0x1e0 [13705.378043][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13705.378043][ T2865] [13715.619468][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13715.620035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13715.620035][ T2865] dst_init+0x84/0x4a0 [13715.620035][ T2865] dst_alloc+0x97/0x150 [13715.620035][ T2865] ip6_dst_alloc+0x23/0x90 [13715.620035][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13715.620035][ T2865] ip6_pol_route+0x56f/0x840 [13715.620035][ T2865] __fib6_rule_action+0x47a/0x5b0 [13715.620035][ T2865] fib_rules_lookup+0x2b4/0xa20 [13715.620035][ T2865] fib6_rule_lookup+0x182/0x630 [13715.620035][ T2865] ip6_route_input+0x59c/0xa50 [13715.620035][ T2865] ipv6_rcv+0x397/0x810 [13715.620035][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13715.620035][ T2865] process_backlog+0x101/0x620 [13715.620035][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13715.620035][ T2865] net_rx_action+0x495/0xbe0 [13715.620035][ T2865] __do_softirq+0x1b5/0x7f6 [13715.620035][ T2865] [13715.622098][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13715.622098][ T2865] netdev_get_by_index+0x5e/0x80 [13715.622098][ T2865] fib6_nh_init+0x3d8/0x15b0 [13715.622098][ T2865] ip6_route_info_create+0xf18/0x17d0 [13715.622098][ T2865] ip6_route_add+0x1c/0x140 [13715.622098][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13715.622098][ T2865] addrconf_add_dev+0xe2/0x170 [13715.622098][ T2865] inet6_addr_add+0x12f/0xa40 [13715.622098][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13715.622098][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13715.622098][ T2865] netlink_rcv_skb+0x130/0x360 [13715.622098][ T2865] netlink_unicast+0x449/0x710 [13715.622098][ T2865] netlink_sendmsg+0x723/0xbe0 [13715.622098][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13715.622098][ T2865] ___sys_sendmsg+0xee/0x170 [13715.622098][ T2865] __sys_sendmsg+0xcd/0x170 [13715.622098][ T2865] do_syscall_64+0xc6/0x1e0 [13715.622098][ T2865] [13715.624313][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13715.624313][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13715.624313][ T2865] ipv6_find_idev+0x102/0x170 [13715.624313][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13715.624313][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13715.624313][ T2865] netlink_rcv_skb+0x130/0x360 [13715.624313][ T2865] netlink_unicast+0x449/0x710 [13715.624313][ T2865] netlink_sendmsg+0x723/0xbe0 [13715.624313][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13715.624313][ T2865] ___sys_sendmsg+0xee/0x170 [13715.624313][ T2865] __sys_sendmsg+0xcd/0x170 [13715.624313][ T2865] do_syscall_64+0xc6/0x1e0 [13715.624313][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13715.624313][ T2865] [13715.626014][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13715.626014][ T2865] neigh_parms_alloc+0x1e5/0x510 [13715.626014][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13715.626014][ T2865] ipv6_find_idev+0x102/0x170 [13715.626014][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13715.626014][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13715.626014][ T2865] netlink_rcv_skb+0x130/0x360 [13715.626014][ T2865] netlink_unicast+0x449/0x710 [13715.626014][ T2865] netlink_sendmsg+0x723/0xbe0 [13715.626014][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13715.626014][ T2865] ___sys_sendmsg+0xee/0x170 [13715.626014][ T2865] __sys_sendmsg+0xcd/0x170 [13715.626014][ T2865] do_syscall_64+0xc6/0x1e0 [13715.626014][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13715.626014][ T2865] [13725.867441][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13725.868231][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13725.868231][ T2865] dst_init+0x84/0x4a0 [13725.868231][ T2865] dst_alloc+0x97/0x150 [13725.868231][ T2865] ip6_dst_alloc+0x23/0x90 [13725.868231][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13725.868231][ T2865] ip6_pol_route+0x56f/0x840 [13725.868231][ T2865] __fib6_rule_action+0x47a/0x5b0 [13725.868231][ T2865] fib_rules_lookup+0x2b4/0xa20 [13725.868231][ T2865] fib6_rule_lookup+0x182/0x630 [13725.868231][ T2865] ip6_route_input+0x59c/0xa50 [13725.868231][ T2865] ipv6_rcv+0x397/0x810 [13725.868231][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13725.868231][ T2865] process_backlog+0x101/0x620 [13725.868231][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13725.868231][ T2865] net_rx_action+0x495/0xbe0 [13725.868231][ T2865] __do_softirq+0x1b5/0x7f6 [13725.868231][ T2865] [13725.870319][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13725.870319][ T2865] netdev_get_by_index+0x5e/0x80 [13725.870319][ T2865] fib6_nh_init+0x3d8/0x15b0 [13725.870319][ T2865] ip6_route_info_create+0xf18/0x17d0 [13725.870319][ T2865] ip6_route_add+0x1c/0x140 [13725.870319][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13725.870319][ T2865] addrconf_add_dev+0xe2/0x170 [13725.870319][ T2865] inet6_addr_add+0x12f/0xa40 [13725.870319][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13725.870319][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13725.870319][ T2865] netlink_rcv_skb+0x130/0x360 [13725.870319][ T2865] netlink_unicast+0x449/0x710 [13725.870319][ T2865] netlink_sendmsg+0x723/0xbe0 [13725.870319][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13725.870319][ T2865] ___sys_sendmsg+0xee/0x170 [13725.870319][ T2865] __sys_sendmsg+0xcd/0x170 [13725.870319][ T2865] do_syscall_64+0xc6/0x1e0 [13725.870319][ T2865] [13725.872473][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13725.872473][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13725.872473][ T2865] ipv6_find_idev+0x102/0x170 [13725.872473][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13725.872473][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13725.872473][ T2865] netlink_rcv_skb+0x130/0x360 [13725.872473][ T2865] netlink_unicast+0x449/0x710 [13725.872473][ T2865] netlink_sendmsg+0x723/0xbe0 [13725.872473][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13725.872473][ T2865] ___sys_sendmsg+0xee/0x170 [13725.872473][ T2865] __sys_sendmsg+0xcd/0x170 [13725.872473][ T2865] do_syscall_64+0xc6/0x1e0 [13725.872473][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13725.872473][ T2865] [13725.874137][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13725.874137][ T2865] neigh_parms_alloc+0x1e5/0x510 [13725.874137][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13725.874137][ T2865] ipv6_find_idev+0x102/0x170 [13725.874137][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13725.874137][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13725.874137][ T2865] netlink_rcv_skb+0x130/0x360 [13725.874137][ T2865] netlink_unicast+0x449/0x710 [13725.874137][ T2865] netlink_sendmsg+0x723/0xbe0 [13725.874137][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13725.874137][ T2865] ___sys_sendmsg+0xee/0x170 [13725.874137][ T2865] __sys_sendmsg+0xcd/0x170 [13725.874137][ T2865] do_syscall_64+0xc6/0x1e0 [13725.874137][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13725.874137][ T2865] [13736.115456][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13736.116139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13736.116139][ T2865] dst_init+0x84/0x4a0 [13736.116139][ T2865] dst_alloc+0x97/0x150 [13736.116139][ T2865] ip6_dst_alloc+0x23/0x90 [13736.116139][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13736.116139][ T2865] ip6_pol_route+0x56f/0x840 [13736.116139][ T2865] __fib6_rule_action+0x47a/0x5b0 [13736.116139][ T2865] fib_rules_lookup+0x2b4/0xa20 [13736.116139][ T2865] fib6_rule_lookup+0x182/0x630 [13736.116139][ T2865] ip6_route_input+0x59c/0xa50 [13736.116139][ T2865] ipv6_rcv+0x397/0x810 [13736.116139][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13736.116139][ T2865] process_backlog+0x101/0x620 [13736.116139][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13736.116139][ T2865] net_rx_action+0x495/0xbe0 [13736.116139][ T2865] __do_softirq+0x1b5/0x7f6 [13736.116139][ T2865] [13736.118214][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13736.118214][ T2865] netdev_get_by_index+0x5e/0x80 [13736.118214][ T2865] fib6_nh_init+0x3d8/0x15b0 [13736.118214][ T2865] ip6_route_info_create+0xf18/0x17d0 [13736.118214][ T2865] ip6_route_add+0x1c/0x140 [13736.118214][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13736.118214][ T2865] addrconf_add_dev+0xe2/0x170 [13736.118214][ T2865] inet6_addr_add+0x12f/0xa40 [13736.118214][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13736.118214][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13736.118214][ T2865] netlink_rcv_skb+0x130/0x360 [13736.118214][ T2865] netlink_unicast+0x449/0x710 [13736.118214][ T2865] netlink_sendmsg+0x723/0xbe0 [13736.118214][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13736.118214][ T2865] ___sys_sendmsg+0xee/0x170 [13736.118214][ T2865] __sys_sendmsg+0xcd/0x170 [13736.118214][ T2865] do_syscall_64+0xc6/0x1e0 [13736.118214][ T2865] [13736.120345][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13736.120345][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13736.120345][ T2865] ipv6_find_idev+0x102/0x170 [13736.120345][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13736.120345][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13736.120345][ T2865] netlink_rcv_skb+0x130/0x360 [13736.120345][ T2865] netlink_unicast+0x449/0x710 [13736.120345][ T2865] netlink_sendmsg+0x723/0xbe0 [13736.120345][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13736.120345][ T2865] ___sys_sendmsg+0xee/0x170 [13736.120345][ T2865] __sys_sendmsg+0xcd/0x170 [13736.120345][ T2865] do_syscall_64+0xc6/0x1e0 [13736.120345][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13736.120345][ T2865] [13736.122052][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13736.122052][ T2865] neigh_parms_alloc+0x1e5/0x510 [13736.122052][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13736.122052][ T2865] ipv6_find_idev+0x102/0x170 [13736.122052][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13736.122052][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13736.122052][ T2865] netlink_rcv_skb+0x130/0x360 [13736.122052][ T2865] netlink_unicast+0x449/0x710 [13736.122052][ T2865] netlink_sendmsg+0x723/0xbe0 [13736.122052][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13736.122052][ T2865] ___sys_sendmsg+0xee/0x170 [13736.122052][ T2865] __sys_sendmsg+0xcd/0x170 [13736.122052][ T2865] do_syscall_64+0xc6/0x1e0 [13736.122052][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13736.122052][ T2865] [13746.363435][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13746.364243][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13746.364243][ T2865] dst_init+0x84/0x4a0 [13746.364243][ T2865] dst_alloc+0x97/0x150 [13746.364243][ T2865] ip6_dst_alloc+0x23/0x90 [13746.364243][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13746.364243][ T2865] ip6_pol_route+0x56f/0x840 [13746.364243][ T2865] __fib6_rule_action+0x47a/0x5b0 [13746.364243][ T2865] fib_rules_lookup+0x2b4/0xa20 [13746.364243][ T2865] fib6_rule_lookup+0x182/0x630 [13746.364243][ T2865] ip6_route_input+0x59c/0xa50 [13746.364243][ T2865] ipv6_rcv+0x397/0x810 [13746.364243][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13746.364243][ T2865] process_backlog+0x101/0x620 [13746.364243][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13746.364243][ T2865] net_rx_action+0x495/0xbe0 [13746.364243][ T2865] __do_softirq+0x1b5/0x7f6 [13746.364243][ T2865] [13746.366292][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13746.366292][ T2865] netdev_get_by_index+0x5e/0x80 [13746.366292][ T2865] fib6_nh_init+0x3d8/0x15b0 [13746.366292][ T2865] ip6_route_info_create+0xf18/0x17d0 [13746.366292][ T2865] ip6_route_add+0x1c/0x140 [13746.366292][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13746.366292][ T2865] addrconf_add_dev+0xe2/0x170 [13746.366292][ T2865] inet6_addr_add+0x12f/0xa40 [13746.366292][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13746.366292][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13746.366292][ T2865] netlink_rcv_skb+0x130/0x360 [13746.366292][ T2865] netlink_unicast+0x449/0x710 [13746.366292][ T2865] netlink_sendmsg+0x723/0xbe0 [13746.366292][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13746.366292][ T2865] ___sys_sendmsg+0xee/0x170 [13746.366292][ T2865] __sys_sendmsg+0xcd/0x170 [13746.366292][ T2865] do_syscall_64+0xc6/0x1e0 [13746.366292][ T2865] [13746.368488][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13746.368488][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13746.368488][ T2865] ipv6_find_idev+0x102/0x170 [13746.368488][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13746.368488][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13746.368488][ T2865] netlink_rcv_skb+0x130/0x360 [13746.368488][ T2865] netlink_unicast+0x449/0x710 [13746.368488][ T2865] netlink_sendmsg+0x723/0xbe0 [13746.368488][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13746.368488][ T2865] ___sys_sendmsg+0xee/0x170 [13746.368488][ T2865] __sys_sendmsg+0xcd/0x170 [13746.368488][ T2865] do_syscall_64+0xc6/0x1e0 [13746.368488][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13746.368488][ T2865] [13746.370143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13746.370143][ T2865] neigh_parms_alloc+0x1e5/0x510 [13746.370143][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13746.370143][ T2865] ipv6_find_idev+0x102/0x170 [13746.370143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13746.370143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13746.370143][ T2865] netlink_rcv_skb+0x130/0x360 [13746.370143][ T2865] netlink_unicast+0x449/0x710 [13746.370143][ T2865] netlink_sendmsg+0x723/0xbe0 [13746.370143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13746.370143][ T2865] ___sys_sendmsg+0xee/0x170 [13746.370143][ T2865] __sys_sendmsg+0xcd/0x170 [13746.370143][ T2865] do_syscall_64+0xc6/0x1e0 [13746.370143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13746.370143][ T2865] [13756.611400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13756.611891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13756.611891][ T2865] dst_init+0x84/0x4a0 [13756.611891][ T2865] dst_alloc+0x97/0x150 [13756.611891][ T2865] ip6_dst_alloc+0x23/0x90 [13756.611891][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13756.611891][ T2865] ip6_pol_route+0x56f/0x840 [13756.611891][ T2865] __fib6_rule_action+0x47a/0x5b0 [13756.611891][ T2865] fib_rules_lookup+0x2b4/0xa20 [13756.611891][ T2865] fib6_rule_lookup+0x182/0x630 [13756.611891][ T2865] ip6_route_input+0x59c/0xa50 [13756.611891][ T2865] ipv6_rcv+0x397/0x810 [13756.611891][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13756.611891][ T2865] process_backlog+0x101/0x620 [13756.611891][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13756.611891][ T2865] net_rx_action+0x495/0xbe0 [13756.611891][ T2865] __do_softirq+0x1b5/0x7f6 [13756.611891][ T2865] [13756.614020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13756.614020][ T2865] netdev_get_by_index+0x5e/0x80 [13756.614020][ T2865] fib6_nh_init+0x3d8/0x15b0 [13756.614020][ T2865] ip6_route_info_create+0xf18/0x17d0 [13756.614020][ T2865] ip6_route_add+0x1c/0x140 [13756.614020][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13756.614020][ T2865] addrconf_add_dev+0xe2/0x170 [13756.614020][ T2865] inet6_addr_add+0x12f/0xa40 [13756.614020][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13756.614020][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13756.614020][ T2865] netlink_rcv_skb+0x130/0x360 [13756.614020][ T2865] netlink_unicast+0x449/0x710 [13756.614020][ T2865] netlink_sendmsg+0x723/0xbe0 [13756.614020][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13756.614020][ T2865] ___sys_sendmsg+0xee/0x170 [13756.614020][ T2865] __sys_sendmsg+0xcd/0x170 [13756.614020][ T2865] do_syscall_64+0xc6/0x1e0 [13756.614020][ T2865] [13756.616258][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13756.616258][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13756.616258][ T2865] ipv6_find_idev+0x102/0x170 [13756.616258][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13756.616258][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13756.616258][ T2865] netlink_rcv_skb+0x130/0x360 [13756.616258][ T2865] netlink_unicast+0x449/0x710 [13756.616258][ T2865] netlink_sendmsg+0x723/0xbe0 [13756.616258][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13756.616258][ T2865] ___sys_sendmsg+0xee/0x170 [13756.616258][ T2865] __sys_sendmsg+0xcd/0x170 [13756.616258][ T2865] do_syscall_64+0xc6/0x1e0 [13756.616258][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13756.616258][ T2865] [13756.617987][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13756.617987][ T2865] neigh_parms_alloc+0x1e5/0x510 [13756.617987][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13756.617987][ T2865] ipv6_find_idev+0x102/0x170 [13756.617987][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13756.617987][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13756.617987][ T2865] netlink_rcv_skb+0x130/0x360 [13756.617987][ T2865] netlink_unicast+0x449/0x710 [13756.617987][ T2865] netlink_sendmsg+0x723/0xbe0 [13756.617987][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13756.617987][ T2865] ___sys_sendmsg+0xee/0x170 [13756.617987][ T2865] __sys_sendmsg+0xcd/0x170 [13756.617987][ T2865] do_syscall_64+0xc6/0x1e0 [13756.617987][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13756.617987][ T2865] [13766.843577][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13766.844104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13766.844104][ T2865] dst_init+0x84/0x4a0 [13766.844104][ T2865] dst_alloc+0x97/0x150 [13766.844104][ T2865] ip6_dst_alloc+0x23/0x90 [13766.844104][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13766.844104][ T2865] ip6_pol_route+0x56f/0x840 [13766.844104][ T2865] __fib6_rule_action+0x47a/0x5b0 [13766.844104][ T2865] fib_rules_lookup+0x2b4/0xa20 [13766.844104][ T2865] fib6_rule_lookup+0x182/0x630 [13766.844104][ T2865] ip6_route_input+0x59c/0xa50 [13766.844104][ T2865] ipv6_rcv+0x397/0x810 [13766.844104][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13766.844104][ T2865] process_backlog+0x101/0x620 [13766.844104][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13766.844104][ T2865] net_rx_action+0x495/0xbe0 [13766.844104][ T2865] __do_softirq+0x1b5/0x7f6 [13766.844104][ T2865] [13766.846190][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13766.846190][ T2865] netdev_get_by_index+0x5e/0x80 [13766.846190][ T2865] fib6_nh_init+0x3d8/0x15b0 [13766.846190][ T2865] ip6_route_info_create+0xf18/0x17d0 [13766.846190][ T2865] ip6_route_add+0x1c/0x140 [13766.846190][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13766.846190][ T2865] addrconf_add_dev+0xe2/0x170 [13766.846190][ T2865] inet6_addr_add+0x12f/0xa40 [13766.846190][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13766.846190][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13766.846190][ T2865] netlink_rcv_skb+0x130/0x360 [13766.846190][ T2865] netlink_unicast+0x449/0x710 [13766.846190][ T2865] netlink_sendmsg+0x723/0xbe0 [13766.846190][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13766.846190][ T2865] ___sys_sendmsg+0xee/0x170 [13766.846190][ T2865] __sys_sendmsg+0xcd/0x170 [13766.846190][ T2865] do_syscall_64+0xc6/0x1e0 [13766.846190][ T2865] [13766.848420][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13766.848420][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13766.848420][ T2865] ipv6_find_idev+0x102/0x170 [13766.848420][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13766.848420][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13766.848420][ T2865] netlink_rcv_skb+0x130/0x360 [13766.848420][ T2865] netlink_unicast+0x449/0x710 [13766.848420][ T2865] netlink_sendmsg+0x723/0xbe0 [13766.848420][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13766.848420][ T2865] ___sys_sendmsg+0xee/0x170 [13766.848420][ T2865] __sys_sendmsg+0xcd/0x170 [13766.848420][ T2865] do_syscall_64+0xc6/0x1e0 [13766.848420][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13766.848420][ T2865] [13766.850141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13766.850141][ T2865] neigh_parms_alloc+0x1e5/0x510 [13766.850141][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13766.850141][ T2865] ipv6_find_idev+0x102/0x170 [13766.850141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13766.850141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13766.850141][ T2865] netlink_rcv_skb+0x130/0x360 [13766.850141][ T2865] netlink_unicast+0x449/0x710 [13766.850141][ T2865] netlink_sendmsg+0x723/0xbe0 [13766.850141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13766.850141][ T2865] ___sys_sendmsg+0xee/0x170 [13766.850141][ T2865] __sys_sendmsg+0xcd/0x170 [13766.850141][ T2865] do_syscall_64+0xc6/0x1e0 [13766.850141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13766.850141][ T2865] [13777.027480][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13777.028325][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13777.028325][ T2865] dst_init+0x84/0x4a0 [13777.028325][ T2865] dst_alloc+0x97/0x150 [13777.028325][ T2865] ip6_dst_alloc+0x23/0x90 [13777.028325][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13777.028325][ T2865] ip6_pol_route+0x56f/0x840 [13777.028325][ T2865] __fib6_rule_action+0x47a/0x5b0 [13777.028325][ T2865] fib_rules_lookup+0x2b4/0xa20 [13777.028325][ T2865] fib6_rule_lookup+0x182/0x630 [13777.028325][ T2865] ip6_route_input+0x59c/0xa50 [13777.028325][ T2865] ipv6_rcv+0x397/0x810 [13777.028325][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13777.028325][ T2865] process_backlog+0x101/0x620 [13777.028325][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13777.028325][ T2865] net_rx_action+0x495/0xbe0 [13777.028325][ T2865] __do_softirq+0x1b5/0x7f6 [13777.028325][ T2865] [13777.030398][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13777.030398][ T2865] netdev_get_by_index+0x5e/0x80 [13777.030398][ T2865] fib6_nh_init+0x3d8/0x15b0 [13777.030398][ T2865] ip6_route_info_create+0xf18/0x17d0 [13777.030398][ T2865] ip6_route_add+0x1c/0x140 [13777.030398][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13777.030398][ T2865] addrconf_add_dev+0xe2/0x170 [13777.030398][ T2865] inet6_addr_add+0x12f/0xa40 [13777.030398][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13777.030398][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13777.030398][ T2865] netlink_rcv_skb+0x130/0x360 [13777.030398][ T2865] netlink_unicast+0x449/0x710 [13777.030398][ T2865] netlink_sendmsg+0x723/0xbe0 [13777.030398][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13777.030398][ T2865] ___sys_sendmsg+0xee/0x170 [13777.030398][ T2865] __sys_sendmsg+0xcd/0x170 [13777.030398][ T2865] do_syscall_64+0xc6/0x1e0 [13777.030398][ T2865] [13777.032537][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13777.032537][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13777.032537][ T2865] ipv6_find_idev+0x102/0x170 [13777.032537][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13777.032537][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13777.032537][ T2865] netlink_rcv_skb+0x130/0x360 [13777.032537][ T2865] netlink_unicast+0x449/0x710 [13777.032537][ T2865] netlink_sendmsg+0x723/0xbe0 [13777.032537][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13777.032537][ T2865] ___sys_sendmsg+0xee/0x170 [13777.032537][ T2865] __sys_sendmsg+0xcd/0x170 [13777.032537][ T2865] do_syscall_64+0xc6/0x1e0 [13777.032537][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13777.032537][ T2865] [13777.034197][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13777.034197][ T2865] neigh_parms_alloc+0x1e5/0x510 [13777.034197][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13777.034197][ T2865] ipv6_find_idev+0x102/0x170 [13777.034197][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13777.034197][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13777.034197][ T2865] netlink_rcv_skb+0x130/0x360 [13777.034197][ T2865] netlink_unicast+0x449/0x710 [13777.034197][ T2865] netlink_sendmsg+0x723/0xbe0 [13777.034197][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13777.034197][ T2865] ___sys_sendmsg+0xee/0x170 [13777.034197][ T2865] __sys_sendmsg+0xcd/0x170 [13777.034197][ T2865] do_syscall_64+0xc6/0x1e0 [13777.034197][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13777.034197][ T2865] [13787.275370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13787.275867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13787.275867][ T2865] dst_init+0x84/0x4a0 [13787.275867][ T2865] dst_alloc+0x97/0x150 [13787.275867][ T2865] ip6_dst_alloc+0x23/0x90 [13787.275867][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13787.275867][ T2865] ip6_pol_route+0x56f/0x840 [13787.275867][ T2865] __fib6_rule_action+0x47a/0x5b0 [13787.275867][ T2865] fib_rules_lookup+0x2b4/0xa20 [13787.275867][ T2865] fib6_rule_lookup+0x182/0x630 [13787.275867][ T2865] ip6_route_input+0x59c/0xa50 [13787.275867][ T2865] ipv6_rcv+0x397/0x810 [13787.275867][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13787.275867][ T2865] process_backlog+0x101/0x620 [13787.275867][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13787.275867][ T2865] net_rx_action+0x495/0xbe0 [13787.275867][ T2865] __do_softirq+0x1b5/0x7f6 [13787.275867][ T2865] [13787.277917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13787.277917][ T2865] netdev_get_by_index+0x5e/0x80 [13787.277917][ T2865] fib6_nh_init+0x3d8/0x15b0 [13787.277917][ T2865] ip6_route_info_create+0xf18/0x17d0 [13787.277917][ T2865] ip6_route_add+0x1c/0x140 [13787.277917][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13787.277917][ T2865] addrconf_add_dev+0xe2/0x170 [13787.277917][ T2865] inet6_addr_add+0x12f/0xa40 [13787.277917][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13787.277917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13787.277917][ T2865] netlink_rcv_skb+0x130/0x360 [13787.277917][ T2865] netlink_unicast+0x449/0x710 [13787.277917][ T2865] netlink_sendmsg+0x723/0xbe0 [13787.277917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13787.277917][ T2865] ___sys_sendmsg+0xee/0x170 [13787.277917][ T2865] __sys_sendmsg+0xcd/0x170 [13787.277917][ T2865] do_syscall_64+0xc6/0x1e0 [13787.277917][ T2865] [13787.280070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13787.280070][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13787.280070][ T2865] ipv6_find_idev+0x102/0x170 [13787.280070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13787.280070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13787.280070][ T2865] netlink_rcv_skb+0x130/0x360 [13787.280070][ T2865] netlink_unicast+0x449/0x710 [13787.280070][ T2865] netlink_sendmsg+0x723/0xbe0 [13787.280070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13787.280070][ T2865] ___sys_sendmsg+0xee/0x170 [13787.280070][ T2865] __sys_sendmsg+0xcd/0x170 [13787.280070][ T2865] do_syscall_64+0xc6/0x1e0 [13787.280070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13787.280070][ T2865] [13787.281760][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13787.281760][ T2865] neigh_parms_alloc+0x1e5/0x510 [13787.281760][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13787.281760][ T2865] ipv6_find_idev+0x102/0x170 [13787.281760][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13787.281760][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13787.281760][ T2865] netlink_rcv_skb+0x130/0x360 [13787.281760][ T2865] netlink_unicast+0x449/0x710 [13787.281760][ T2865] netlink_sendmsg+0x723/0xbe0 [13787.281760][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13787.281760][ T2865] ___sys_sendmsg+0xee/0x170 [13787.281760][ T2865] __sys_sendmsg+0xcd/0x170 [13787.281760][ T2865] do_syscall_64+0xc6/0x1e0 [13787.281760][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13787.281760][ T2865] [13797.379438][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13797.380046][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13797.380046][ T2865] dst_init+0x84/0x4a0 [13797.380046][ T2865] dst_alloc+0x97/0x150 [13797.380046][ T2865] ip6_dst_alloc+0x23/0x90 [13797.380046][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13797.380046][ T2865] ip6_pol_route+0x56f/0x840 [13797.380046][ T2865] __fib6_rule_action+0x47a/0x5b0 [13797.380046][ T2865] fib_rules_lookup+0x2b4/0xa20 [13797.380046][ T2865] fib6_rule_lookup+0x182/0x630 [13797.380046][ T2865] ip6_route_input+0x59c/0xa50 [13797.380046][ T2865] ipv6_rcv+0x397/0x810 [13797.380046][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13797.380046][ T2865] process_backlog+0x101/0x620 [13797.380046][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13797.380046][ T2865] net_rx_action+0x495/0xbe0 [13797.380046][ T2865] __do_softirq+0x1b5/0x7f6 [13797.380046][ T2865] [13797.382092][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13797.382092][ T2865] netdev_get_by_index+0x5e/0x80 [13797.382092][ T2865] fib6_nh_init+0x3d8/0x15b0 [13797.382092][ T2865] ip6_route_info_create+0xf18/0x17d0 [13797.382092][ T2865] ip6_route_add+0x1c/0x140 [13797.382092][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13797.382092][ T2865] addrconf_add_dev+0xe2/0x170 [13797.382092][ T2865] inet6_addr_add+0x12f/0xa40 [13797.382092][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13797.382092][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13797.382092][ T2865] netlink_rcv_skb+0x130/0x360 [13797.382092][ T2865] netlink_unicast+0x449/0x710 [13797.382092][ T2865] netlink_sendmsg+0x723/0xbe0 [13797.382092][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13797.382092][ T2865] ___sys_sendmsg+0xee/0x170 [13797.382092][ T2865] __sys_sendmsg+0xcd/0x170 [13797.382092][ T2865] do_syscall_64+0xc6/0x1e0 [13797.382092][ T2865] [13797.384222][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13797.384222][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13797.384222][ T2865] ipv6_find_idev+0x102/0x170 [13797.384222][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13797.384222][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13797.384222][ T2865] netlink_rcv_skb+0x130/0x360 [13797.384222][ T2865] netlink_unicast+0x449/0x710 [13797.384222][ T2865] netlink_sendmsg+0x723/0xbe0 [13797.384222][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13797.384222][ T2865] ___sys_sendmsg+0xee/0x170 [13797.384222][ T2865] __sys_sendmsg+0xcd/0x170 [13797.384222][ T2865] do_syscall_64+0xc6/0x1e0 [13797.384222][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13797.384222][ T2865] [13797.386534][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13797.386534][ T2865] neigh_parms_alloc+0x1e5/0x510 [13797.386534][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13797.386534][ T2865] ipv6_find_idev+0x102/0x170 [13797.386534][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13797.386534][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13797.386534][ T2865] netlink_rcv_skb+0x130/0x360 [13797.386534][ T2865] netlink_unicast+0x449/0x710 [13797.386534][ T2865] netlink_sendmsg+0x723/0xbe0 [13797.386534][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13797.386534][ T2865] ___sys_sendmsg+0xee/0x170 [13797.386534][ T2865] __sys_sendmsg+0xcd/0x170 [13797.386534][ T2865] do_syscall_64+0xc6/0x1e0 [13797.386534][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13797.386534][ T2865] [13807.611451][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13807.612174][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13807.612174][ T2865] dst_init+0x84/0x4a0 [13807.612174][ T2865] dst_alloc+0x97/0x150 [13807.612174][ T2865] ip6_dst_alloc+0x23/0x90 [13807.612174][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13807.612174][ T2865] ip6_pol_route+0x56f/0x840 [13807.612174][ T2865] __fib6_rule_action+0x47a/0x5b0 [13807.612174][ T2865] fib_rules_lookup+0x2b4/0xa20 [13807.612174][ T2865] fib6_rule_lookup+0x182/0x630 [13807.612174][ T2865] ip6_route_input+0x59c/0xa50 [13807.612174][ T2865] ipv6_rcv+0x397/0x810 [13807.612174][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13807.612174][ T2865] process_backlog+0x101/0x620 [13807.612174][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13807.612174][ T2865] net_rx_action+0x495/0xbe0 [13807.612174][ T2865] __do_softirq+0x1b5/0x7f6 [13807.612174][ T2865] [13807.614375][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13807.614375][ T2865] netdev_get_by_index+0x5e/0x80 [13807.614375][ T2865] fib6_nh_init+0x3d8/0x15b0 [13807.614375][ T2865] ip6_route_info_create+0xf18/0x17d0 [13807.614375][ T2865] ip6_route_add+0x1c/0x140 [13807.614375][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13807.614375][ T2865] addrconf_add_dev+0xe2/0x170 [13807.614375][ T2865] inet6_addr_add+0x12f/0xa40 [13807.614375][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13807.614375][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13807.614375][ T2865] netlink_rcv_skb+0x130/0x360 [13807.614375][ T2865] netlink_unicast+0x449/0x710 [13807.614375][ T2865] netlink_sendmsg+0x723/0xbe0 [13807.614375][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13807.614375][ T2865] ___sys_sendmsg+0xee/0x170 [13807.614375][ T2865] __sys_sendmsg+0xcd/0x170 [13807.614375][ T2865] do_syscall_64+0xc6/0x1e0 [13807.614375][ T2865] [13807.616542][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13807.616542][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13807.616542][ T2865] ipv6_find_idev+0x102/0x170 [13807.616542][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13807.616542][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13807.616542][ T2865] netlink_rcv_skb+0x130/0x360 [13807.616542][ T2865] netlink_unicast+0x449/0x710 [13807.616542][ T2865] netlink_sendmsg+0x723/0xbe0 [13807.616542][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13807.616542][ T2865] ___sys_sendmsg+0xee/0x170 [13807.616542][ T2865] __sys_sendmsg+0xcd/0x170 [13807.616542][ T2865] do_syscall_64+0xc6/0x1e0 [13807.616542][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13807.616542][ T2865] [13807.618213][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13807.618213][ T2865] neigh_parms_alloc+0x1e5/0x510 [13807.618213][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13807.618213][ T2865] ipv6_find_idev+0x102/0x170 [13807.618213][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13807.618213][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13807.618213][ T2865] netlink_rcv_skb+0x130/0x360 [13807.618213][ T2865] netlink_unicast+0x449/0x710 [13807.618213][ T2865] netlink_sendmsg+0x723/0xbe0 [13807.618213][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13807.618213][ T2865] ___sys_sendmsg+0xee/0x170 [13807.618213][ T2865] __sys_sendmsg+0xcd/0x170 [13807.618213][ T2865] do_syscall_64+0xc6/0x1e0 [13807.618213][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13807.618213][ T2865] [13817.755464][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13817.756240][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13817.756240][ T2865] dst_init+0x84/0x4a0 [13817.756240][ T2865] dst_alloc+0x97/0x150 [13817.756240][ T2865] ip6_dst_alloc+0x23/0x90 [13817.756240][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13817.756240][ T2865] ip6_pol_route+0x56f/0x840 [13817.756240][ T2865] __fib6_rule_action+0x47a/0x5b0 [13817.756240][ T2865] fib_rules_lookup+0x2b4/0xa20 [13817.756240][ T2865] fib6_rule_lookup+0x182/0x630 [13817.756240][ T2865] ip6_route_input+0x59c/0xa50 [13817.756240][ T2865] ipv6_rcv+0x397/0x810 [13817.756240][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13817.756240][ T2865] process_backlog+0x101/0x620 [13817.756240][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13817.756240][ T2865] net_rx_action+0x495/0xbe0 [13817.756240][ T2865] __do_softirq+0x1b5/0x7f6 [13817.756240][ T2865] [13817.758278][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13817.758278][ T2865] netdev_get_by_index+0x5e/0x80 [13817.758278][ T2865] fib6_nh_init+0x3d8/0x15b0 [13817.758278][ T2865] ip6_route_info_create+0xf18/0x17d0 [13817.758278][ T2865] ip6_route_add+0x1c/0x140 [13817.758278][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13817.758278][ T2865] addrconf_add_dev+0xe2/0x170 [13817.758278][ T2865] inet6_addr_add+0x12f/0xa40 [13817.758278][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13817.758278][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13817.758278][ T2865] netlink_rcv_skb+0x130/0x360 [13817.758278][ T2865] netlink_unicast+0x449/0x710 [13817.758278][ T2865] netlink_sendmsg+0x723/0xbe0 [13817.758278][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13817.758278][ T2865] ___sys_sendmsg+0xee/0x170 [13817.758278][ T2865] __sys_sendmsg+0xcd/0x170 [13817.758278][ T2865] do_syscall_64+0xc6/0x1e0 [13817.758278][ T2865] [13817.760464][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13817.760464][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13817.760464][ T2865] ipv6_find_idev+0x102/0x170 [13817.760464][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13817.760464][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13817.760464][ T2865] netlink_rcv_skb+0x130/0x360 [13817.760464][ T2865] netlink_unicast+0x449/0x710 [13817.760464][ T2865] netlink_sendmsg+0x723/0xbe0 [13817.760464][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13817.760464][ T2865] ___sys_sendmsg+0xee/0x170 [13817.760464][ T2865] __sys_sendmsg+0xcd/0x170 [13817.760464][ T2865] do_syscall_64+0xc6/0x1e0 [13817.760464][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13817.760464][ T2865] [13817.762233][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13817.762233][ T2865] neigh_parms_alloc+0x1e5/0x510 [13817.762233][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13817.762233][ T2865] ipv6_find_idev+0x102/0x170 [13817.762233][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13817.762233][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13817.762233][ T2865] netlink_rcv_skb+0x130/0x360 [13817.762233][ T2865] netlink_unicast+0x449/0x710 [13817.762233][ T2865] netlink_sendmsg+0x723/0xbe0 [13817.762233][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13817.762233][ T2865] ___sys_sendmsg+0xee/0x170 [13817.762233][ T2865] __sys_sendmsg+0xcd/0x170 [13817.762233][ T2865] do_syscall_64+0xc6/0x1e0 [13817.762233][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13817.762233][ T2865] [13827.867525][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13827.868112][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13827.868112][ T2865] dst_init+0x84/0x4a0 [13827.868112][ T2865] dst_alloc+0x97/0x150 [13827.868112][ T2865] ip6_dst_alloc+0x23/0x90 [13827.868112][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13827.868112][ T2865] ip6_pol_route+0x56f/0x840 [13827.868112][ T2865] __fib6_rule_action+0x47a/0x5b0 [13827.868112][ T2865] fib_rules_lookup+0x2b4/0xa20 [13827.868112][ T2865] fib6_rule_lookup+0x182/0x630 [13827.868112][ T2865] ip6_route_input+0x59c/0xa50 [13827.868112][ T2865] ipv6_rcv+0x397/0x810 [13827.868112][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13827.868112][ T2865] process_backlog+0x101/0x620 [13827.868112][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13827.868112][ T2865] net_rx_action+0x495/0xbe0 [13827.868112][ T2865] __do_softirq+0x1b5/0x7f6 [13827.868112][ T2865] [13827.870144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13827.870144][ T2865] netdev_get_by_index+0x5e/0x80 [13827.870144][ T2865] fib6_nh_init+0x3d8/0x15b0 [13827.870144][ T2865] ip6_route_info_create+0xf18/0x17d0 [13827.870144][ T2865] ip6_route_add+0x1c/0x140 [13827.870144][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13827.870144][ T2865] addrconf_add_dev+0xe2/0x170 [13827.870144][ T2865] inet6_addr_add+0x12f/0xa40 [13827.870144][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13827.870144][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13827.870144][ T2865] netlink_rcv_skb+0x130/0x360 [13827.870144][ T2865] netlink_unicast+0x449/0x710 [13827.870144][ T2865] netlink_sendmsg+0x723/0xbe0 [13827.870144][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13827.870144][ T2865] ___sys_sendmsg+0xee/0x170 [13827.870144][ T2865] __sys_sendmsg+0xcd/0x170 [13827.870144][ T2865] do_syscall_64+0xc6/0x1e0 [13827.870144][ T2865] [13827.872336][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13827.872336][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13827.872336][ T2865] ipv6_find_idev+0x102/0x170 [13827.872336][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13827.872336][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13827.872336][ T2865] netlink_rcv_skb+0x130/0x360 [13827.872336][ T2865] netlink_unicast+0x449/0x710 [13827.872336][ T2865] netlink_sendmsg+0x723/0xbe0 [13827.872336][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13827.872336][ T2865] ___sys_sendmsg+0xee/0x170 [13827.872336][ T2865] __sys_sendmsg+0xcd/0x170 [13827.872336][ T2865] do_syscall_64+0xc6/0x1e0 [13827.872336][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13827.872336][ T2865] [13827.874021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13827.874021][ T2865] neigh_parms_alloc+0x1e5/0x510 [13827.874021][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13827.874021][ T2865] ipv6_find_idev+0x102/0x170 [13827.874021][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13827.874021][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13827.874021][ T2865] netlink_rcv_skb+0x130/0x360 [13827.874021][ T2865] netlink_unicast+0x449/0x710 [13827.874021][ T2865] netlink_sendmsg+0x723/0xbe0 [13827.874021][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13827.874021][ T2865] ___sys_sendmsg+0xee/0x170 [13827.874021][ T2865] __sys_sendmsg+0xcd/0x170 [13827.874021][ T2865] do_syscall_64+0xc6/0x1e0 [13827.874021][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13827.874021][ T2865] [13837.971440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13837.972239][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13837.972239][ T2865] dst_init+0x84/0x4a0 [13837.972239][ T2865] dst_alloc+0x97/0x150 [13837.972239][ T2865] ip6_dst_alloc+0x23/0x90 [13837.972239][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13837.972239][ T2865] ip6_pol_route+0x56f/0x840 [13837.972239][ T2865] __fib6_rule_action+0x47a/0x5b0 [13837.972239][ T2865] fib_rules_lookup+0x2b4/0xa20 [13837.972239][ T2865] fib6_rule_lookup+0x182/0x630 [13837.972239][ T2865] ip6_route_input+0x59c/0xa50 [13837.972239][ T2865] ipv6_rcv+0x397/0x810 [13837.972239][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13837.972239][ T2865] process_backlog+0x101/0x620 [13837.972239][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13837.972239][ T2865] net_rx_action+0x495/0xbe0 [13837.972239][ T2865] __do_softirq+0x1b5/0x7f6 [13837.972239][ T2865] [13837.974477][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13837.974477][ T2865] netdev_get_by_index+0x5e/0x80 [13837.974477][ T2865] fib6_nh_init+0x3d8/0x15b0 [13837.974477][ T2865] ip6_route_info_create+0xf18/0x17d0 [13837.974477][ T2865] ip6_route_add+0x1c/0x140 [13837.974477][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13837.974477][ T2865] addrconf_add_dev+0xe2/0x170 [13837.974477][ T2865] inet6_addr_add+0x12f/0xa40 [13837.974477][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13837.974477][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13837.974477][ T2865] netlink_rcv_skb+0x130/0x360 [13837.974477][ T2865] netlink_unicast+0x449/0x710 [13837.974477][ T2865] netlink_sendmsg+0x723/0xbe0 [13837.974477][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13837.974477][ T2865] ___sys_sendmsg+0xee/0x170 [13837.974477][ T2865] __sys_sendmsg+0xcd/0x170 [13837.974477][ T2865] do_syscall_64+0xc6/0x1e0 [13837.974477][ T2865] [13837.976643][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13837.976643][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13837.976643][ T2865] ipv6_find_idev+0x102/0x170 [13837.976643][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13837.976643][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13837.976643][ T2865] netlink_rcv_skb+0x130/0x360 [13837.976643][ T2865] netlink_unicast+0x449/0x710 [13837.976643][ T2865] netlink_sendmsg+0x723/0xbe0 [13837.976643][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13837.976643][ T2865] ___sys_sendmsg+0xee/0x170 [13837.976643][ T2865] __sys_sendmsg+0xcd/0x170 [13837.976643][ T2865] do_syscall_64+0xc6/0x1e0 [13837.976643][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13837.976643][ T2865] [13837.978409][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13837.978409][ T2865] neigh_parms_alloc+0x1e5/0x510 [13837.978409][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13837.978409][ T2865] ipv6_find_idev+0x102/0x170 [13837.978409][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13837.978409][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13837.978409][ T2865] netlink_rcv_skb+0x130/0x360 [13837.978409][ T2865] netlink_unicast+0x449/0x710 [13837.978409][ T2865] netlink_sendmsg+0x723/0xbe0 [13837.978409][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13837.978409][ T2865] ___sys_sendmsg+0xee/0x170 [13837.978409][ T2865] __sys_sendmsg+0xcd/0x170 [13837.978409][ T2865] do_syscall_64+0xc6/0x1e0 [13837.978409][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13837.978409][ T2865] [13848.219385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13848.219877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13848.219877][ T2865] dst_init+0x84/0x4a0 [13848.219877][ T2865] dst_alloc+0x97/0x150 [13848.219877][ T2865] ip6_dst_alloc+0x23/0x90 [13848.219877][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13848.219877][ T2865] ip6_pol_route+0x56f/0x840 [13848.219877][ T2865] __fib6_rule_action+0x47a/0x5b0 [13848.219877][ T2865] fib_rules_lookup+0x2b4/0xa20 [13848.219877][ T2865] fib6_rule_lookup+0x182/0x630 [13848.219877][ T2865] ip6_route_input+0x59c/0xa50 [13848.219877][ T2865] ipv6_rcv+0x397/0x810 [13848.219877][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13848.219877][ T2865] process_backlog+0x101/0x620 [13848.219877][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13848.219877][ T2865] net_rx_action+0x495/0xbe0 [13848.219877][ T2865] __do_softirq+0x1b5/0x7f6 [13848.219877][ T2865] [13848.221938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13848.221938][ T2865] netdev_get_by_index+0x5e/0x80 [13848.221938][ T2865] fib6_nh_init+0x3d8/0x15b0 [13848.221938][ T2865] ip6_route_info_create+0xf18/0x17d0 [13848.221938][ T2865] ip6_route_add+0x1c/0x140 [13848.221938][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13848.221938][ T2865] addrconf_add_dev+0xe2/0x170 [13848.221938][ T2865] inet6_addr_add+0x12f/0xa40 [13848.221938][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13848.221938][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13848.221938][ T2865] netlink_rcv_skb+0x130/0x360 [13848.221938][ T2865] netlink_unicast+0x449/0x710 [13848.221938][ T2865] netlink_sendmsg+0x723/0xbe0 [13848.221938][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13848.221938][ T2865] ___sys_sendmsg+0xee/0x170 [13848.221938][ T2865] __sys_sendmsg+0xcd/0x170 [13848.221938][ T2865] do_syscall_64+0xc6/0x1e0 [13848.221938][ T2865] [13848.224070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13848.224070][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13848.224070][ T2865] ipv6_find_idev+0x102/0x170 [13848.224070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13848.224070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13848.224070][ T2865] netlink_rcv_skb+0x130/0x360 [13848.224070][ T2865] netlink_unicast+0x449/0x710 [13848.224070][ T2865] netlink_sendmsg+0x723/0xbe0 [13848.224070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13848.224070][ T2865] ___sys_sendmsg+0xee/0x170 [13848.224070][ T2865] __sys_sendmsg+0xcd/0x170 [13848.224070][ T2865] do_syscall_64+0xc6/0x1e0 [13848.224070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13848.224070][ T2865] [13848.225749][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13848.225749][ T2865] neigh_parms_alloc+0x1e5/0x510 [13848.225749][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13848.225749][ T2865] ipv6_find_idev+0x102/0x170 [13848.225749][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13848.225749][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13848.225749][ T2865] netlink_rcv_skb+0x130/0x360 [13848.225749][ T2865] netlink_unicast+0x449/0x710 [13848.225749][ T2865] netlink_sendmsg+0x723/0xbe0 [13848.225749][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13848.225749][ T2865] ___sys_sendmsg+0xee/0x170 [13848.225749][ T2865] __sys_sendmsg+0xcd/0x170 [13848.225749][ T2865] do_syscall_64+0xc6/0x1e0 [13848.225749][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13848.225749][ T2865] [13858.467447][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13858.468012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13858.468012][ T2865] dst_init+0x84/0x4a0 [13858.468012][ T2865] dst_alloc+0x97/0x150 [13858.468012][ T2865] ip6_dst_alloc+0x23/0x90 [13858.468012][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13858.468012][ T2865] ip6_pol_route+0x56f/0x840 [13858.468012][ T2865] __fib6_rule_action+0x47a/0x5b0 [13858.468012][ T2865] fib_rules_lookup+0x2b4/0xa20 [13858.468012][ T2865] fib6_rule_lookup+0x182/0x630 [13858.468012][ T2865] ip6_route_input+0x59c/0xa50 [13858.468012][ T2865] ipv6_rcv+0x397/0x810 [13858.468012][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13858.468012][ T2865] process_backlog+0x101/0x620 [13858.468012][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13858.468012][ T2865] net_rx_action+0x495/0xbe0 [13858.468012][ T2865] __do_softirq+0x1b5/0x7f6 [13858.468012][ T2865] [13858.470045][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13858.470045][ T2865] netdev_get_by_index+0x5e/0x80 [13858.470045][ T2865] fib6_nh_init+0x3d8/0x15b0 [13858.470045][ T2865] ip6_route_info_create+0xf18/0x17d0 [13858.470045][ T2865] ip6_route_add+0x1c/0x140 [13858.470045][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13858.470045][ T2865] addrconf_add_dev+0xe2/0x170 [13858.470045][ T2865] inet6_addr_add+0x12f/0xa40 [13858.470045][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13858.470045][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13858.470045][ T2865] netlink_rcv_skb+0x130/0x360 [13858.470045][ T2865] netlink_unicast+0x449/0x710 [13858.470045][ T2865] netlink_sendmsg+0x723/0xbe0 [13858.470045][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13858.470045][ T2865] ___sys_sendmsg+0xee/0x170 [13858.470045][ T2865] __sys_sendmsg+0xcd/0x170 [13858.470045][ T2865] do_syscall_64+0xc6/0x1e0 [13858.470045][ T2865] [13858.472219][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13858.472219][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13858.472219][ T2865] ipv6_find_idev+0x102/0x170 [13858.472219][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13858.472219][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13858.472219][ T2865] netlink_rcv_skb+0x130/0x360 [13858.472219][ T2865] netlink_unicast+0x449/0x710 [13858.472219][ T2865] netlink_sendmsg+0x723/0xbe0 [13858.472219][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13858.472219][ T2865] ___sys_sendmsg+0xee/0x170 [13858.472219][ T2865] __sys_sendmsg+0xcd/0x170 [13858.472219][ T2865] do_syscall_64+0xc6/0x1e0 [13858.472219][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13858.472219][ T2865] [13858.473910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13858.473910][ T2865] neigh_parms_alloc+0x1e5/0x510 [13858.473910][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13858.473910][ T2865] ipv6_find_idev+0x102/0x170 [13858.473910][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13858.473910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13858.473910][ T2865] netlink_rcv_skb+0x130/0x360 [13858.473910][ T2865] netlink_unicast+0x449/0x710 [13858.473910][ T2865] netlink_sendmsg+0x723/0xbe0 [13858.473910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13858.473910][ T2865] ___sys_sendmsg+0xee/0x170 [13858.473910][ T2865] __sys_sendmsg+0xcd/0x170 [13858.473910][ T2865] do_syscall_64+0xc6/0x1e0 [13858.473910][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13858.473910][ T2865] [13868.715454][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13868.716285][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13868.716285][ T2865] dst_init+0x84/0x4a0 [13868.716285][ T2865] dst_alloc+0x97/0x150 [13868.716285][ T2865] ip6_dst_alloc+0x23/0x90 [13868.716285][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13868.716285][ T2865] ip6_pol_route+0x56f/0x840 [13868.716285][ T2865] __fib6_rule_action+0x47a/0x5b0 [13868.716285][ T2865] fib_rules_lookup+0x2b4/0xa20 [13868.716285][ T2865] fib6_rule_lookup+0x182/0x630 [13868.716285][ T2865] ip6_route_input+0x59c/0xa50 [13868.716285][ T2865] ipv6_rcv+0x397/0x810 [13868.716285][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13868.716285][ T2865] process_backlog+0x101/0x620 [13868.716285][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13868.716285][ T2865] net_rx_action+0x495/0xbe0 [13868.716285][ T2865] __do_softirq+0x1b5/0x7f6 [13868.716285][ T2865] [13868.718976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13868.718976][ T2865] netdev_get_by_index+0x5e/0x80 [13868.718976][ T2865] fib6_nh_init+0x3d8/0x15b0 [13868.718976][ T2865] ip6_route_info_create+0xf18/0x17d0 [13868.718976][ T2865] ip6_route_add+0x1c/0x140 [13868.718976][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13868.718976][ T2865] addrconf_add_dev+0xe2/0x170 [13868.718976][ T2865] inet6_addr_add+0x12f/0xa40 [13868.718976][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13868.718976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13868.718976][ T2865] netlink_rcv_skb+0x130/0x360 [13868.718976][ T2865] netlink_unicast+0x449/0x710 [13868.718976][ T2865] netlink_sendmsg+0x723/0xbe0 [13868.718976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13868.718976][ T2865] ___sys_sendmsg+0xee/0x170 [13868.718976][ T2865] __sys_sendmsg+0xcd/0x170 [13868.718976][ T2865] do_syscall_64+0xc6/0x1e0 [13868.718976][ T2865] [13868.721096][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13868.721096][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13868.721096][ T2865] ipv6_find_idev+0x102/0x170 [13868.721096][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13868.721096][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13868.721096][ T2865] netlink_rcv_skb+0x130/0x360 [13868.721096][ T2865] netlink_unicast+0x449/0x710 [13868.721096][ T2865] netlink_sendmsg+0x723/0xbe0 [13868.721096][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13868.721096][ T2865] ___sys_sendmsg+0xee/0x170 [13868.721096][ T2865] __sys_sendmsg+0xcd/0x170 [13868.721096][ T2865] do_syscall_64+0xc6/0x1e0 [13868.721096][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13868.721096][ T2865] [13868.722794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13868.722794][ T2865] neigh_parms_alloc+0x1e5/0x510 [13868.722794][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13868.722794][ T2865] ipv6_find_idev+0x102/0x170 [13868.722794][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13868.722794][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13868.722794][ T2865] netlink_rcv_skb+0x130/0x360 [13868.722794][ T2865] netlink_unicast+0x449/0x710 [13868.722794][ T2865] netlink_sendmsg+0x723/0xbe0 [13868.722794][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13868.722794][ T2865] ___sys_sendmsg+0xee/0x170 [13868.722794][ T2865] __sys_sendmsg+0xcd/0x170 [13868.722794][ T2865] do_syscall_64+0xc6/0x1e0 [13868.722794][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13868.722794][ T2865] [13878.963456][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13878.964177][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13878.964177][ T2865] dst_init+0x84/0x4a0 [13878.964177][ T2865] dst_alloc+0x97/0x150 [13878.964177][ T2865] ip6_dst_alloc+0x23/0x90 [13878.964177][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13878.964177][ T2865] ip6_pol_route+0x56f/0x840 [13878.964177][ T2865] __fib6_rule_action+0x47a/0x5b0 [13878.964177][ T2865] fib_rules_lookup+0x2b4/0xa20 [13878.964177][ T2865] fib6_rule_lookup+0x182/0x630 [13878.964177][ T2865] ip6_route_input+0x59c/0xa50 [13878.964177][ T2865] ipv6_rcv+0x397/0x810 [13878.964177][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13878.964177][ T2865] process_backlog+0x101/0x620 [13878.964177][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13878.964177][ T2865] net_rx_action+0x495/0xbe0 [13878.964177][ T2865] __do_softirq+0x1b5/0x7f6 [13878.964177][ T2865] [13878.966215][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13878.966215][ T2865] netdev_get_by_index+0x5e/0x80 [13878.966215][ T2865] fib6_nh_init+0x3d8/0x15b0 [13878.966215][ T2865] ip6_route_info_create+0xf18/0x17d0 [13878.966215][ T2865] ip6_route_add+0x1c/0x140 [13878.966215][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13878.966215][ T2865] addrconf_add_dev+0xe2/0x170 [13878.966215][ T2865] inet6_addr_add+0x12f/0xa40 [13878.966215][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13878.966215][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13878.966215][ T2865] netlink_rcv_skb+0x130/0x360 [13878.966215][ T2865] netlink_unicast+0x449/0x710 [13878.966215][ T2865] netlink_sendmsg+0x723/0xbe0 [13878.966215][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13878.966215][ T2865] ___sys_sendmsg+0xee/0x170 [13878.966215][ T2865] __sys_sendmsg+0xcd/0x170 [13878.966215][ T2865] do_syscall_64+0xc6/0x1e0 [13878.966215][ T2865] [13878.968402][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13878.968402][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13878.968402][ T2865] ipv6_find_idev+0x102/0x170 [13878.968402][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13878.968402][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13878.968402][ T2865] netlink_rcv_skb+0x130/0x360 [13878.968402][ T2865] netlink_unicast+0x449/0x710 [13878.968402][ T2865] netlink_sendmsg+0x723/0xbe0 [13878.968402][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13878.968402][ T2865] ___sys_sendmsg+0xee/0x170 [13878.968402][ T2865] __sys_sendmsg+0xcd/0x170 [13878.968402][ T2865] do_syscall_64+0xc6/0x1e0 [13878.968402][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13878.968402][ T2865] [13878.970085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13878.970085][ T2865] neigh_parms_alloc+0x1e5/0x510 [13878.970085][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13878.970085][ T2865] ipv6_find_idev+0x102/0x170 [13878.970085][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13878.970085][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13878.970085][ T2865] netlink_rcv_skb+0x130/0x360 [13878.970085][ T2865] netlink_unicast+0x449/0x710 [13878.970085][ T2865] netlink_sendmsg+0x723/0xbe0 [13878.970085][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13878.970085][ T2865] ___sys_sendmsg+0xee/0x170 [13878.970085][ T2865] __sys_sendmsg+0xcd/0x170 [13878.970085][ T2865] do_syscall_64+0xc6/0x1e0 [13878.970085][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13878.970085][ T2865] [13889.059466][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13889.060408][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13889.060408][ T2865] dst_init+0x84/0x4a0 [13889.060408][ T2865] dst_alloc+0x97/0x150 [13889.060408][ T2865] ip6_dst_alloc+0x23/0x90 [13889.060408][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13889.060408][ T2865] ip6_pol_route+0x56f/0x840 [13889.060408][ T2865] __fib6_rule_action+0x47a/0x5b0 [13889.060408][ T2865] fib_rules_lookup+0x2b4/0xa20 [13889.060408][ T2865] fib6_rule_lookup+0x182/0x630 [13889.060408][ T2865] ip6_route_input+0x59c/0xa50 [13889.060408][ T2865] ipv6_rcv+0x397/0x810 [13889.060408][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13889.060408][ T2865] process_backlog+0x101/0x620 [13889.060408][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13889.060408][ T2865] net_rx_action+0x495/0xbe0 [13889.060408][ T2865] __do_softirq+0x1b5/0x7f6 [13889.060408][ T2865] [13889.062535][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13889.062535][ T2865] netdev_get_by_index+0x5e/0x80 [13889.062535][ T2865] fib6_nh_init+0x3d8/0x15b0 [13889.062535][ T2865] ip6_route_info_create+0xf18/0x17d0 [13889.062535][ T2865] ip6_route_add+0x1c/0x140 [13889.062535][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13889.062535][ T2865] addrconf_add_dev+0xe2/0x170 [13889.062535][ T2865] inet6_addr_add+0x12f/0xa40 [13889.062535][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13889.062535][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13889.062535][ T2865] netlink_rcv_skb+0x130/0x360 [13889.062535][ T2865] netlink_unicast+0x449/0x710 [13889.062535][ T2865] netlink_sendmsg+0x723/0xbe0 [13889.062535][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13889.062535][ T2865] ___sys_sendmsg+0xee/0x170 [13889.062535][ T2865] __sys_sendmsg+0xcd/0x170 [13889.062535][ T2865] do_syscall_64+0xc6/0x1e0 [13889.062535][ T2865] [13889.064678][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13889.064678][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13889.064678][ T2865] ipv6_find_idev+0x102/0x170 [13889.064678][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13889.064678][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13889.064678][ T2865] netlink_rcv_skb+0x130/0x360 [13889.064678][ T2865] netlink_unicast+0x449/0x710 [13889.064678][ T2865] netlink_sendmsg+0x723/0xbe0 [13889.064678][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13889.064678][ T2865] ___sys_sendmsg+0xee/0x170 [13889.064678][ T2865] __sys_sendmsg+0xcd/0x170 [13889.064678][ T2865] do_syscall_64+0xc6/0x1e0 [13889.064678][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13889.064678][ T2865] [13889.066418][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13889.066418][ T2865] neigh_parms_alloc+0x1e5/0x510 [13889.066418][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13889.066418][ T2865] ipv6_find_idev+0x102/0x170 [13889.066418][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13889.066418][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13889.066418][ T2865] netlink_rcv_skb+0x130/0x360 [13889.066418][ T2865] netlink_unicast+0x449/0x710 [13889.066418][ T2865] netlink_sendmsg+0x723/0xbe0 [13889.066418][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13889.066418][ T2865] ___sys_sendmsg+0xee/0x170 [13889.066418][ T2865] __sys_sendmsg+0xcd/0x170 [13889.066418][ T2865] do_syscall_64+0xc6/0x1e0 [13889.066418][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13889.066418][ T2865] [13899.123449][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13899.124049][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13899.124049][ T2865] dst_init+0x84/0x4a0 [13899.124049][ T2865] dst_alloc+0x97/0x150 [13899.124049][ T2865] ip6_dst_alloc+0x23/0x90 [13899.124049][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13899.124049][ T2865] ip6_pol_route+0x56f/0x840 [13899.124049][ T2865] __fib6_rule_action+0x47a/0x5b0 [13899.124049][ T2865] fib_rules_lookup+0x2b4/0xa20 [13899.124049][ T2865] fib6_rule_lookup+0x182/0x630 [13899.124049][ T2865] ip6_route_input+0x59c/0xa50 [13899.124049][ T2865] ipv6_rcv+0x397/0x810 [13899.124049][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13899.124049][ T2865] process_backlog+0x101/0x620 [13899.124049][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13899.124049][ T2865] net_rx_action+0x495/0xbe0 [13899.124049][ T2865] __do_softirq+0x1b5/0x7f6 [13899.124049][ T2865] [13899.126091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13899.126091][ T2865] netdev_get_by_index+0x5e/0x80 [13899.126091][ T2865] fib6_nh_init+0x3d8/0x15b0 [13899.126091][ T2865] ip6_route_info_create+0xf18/0x17d0 [13899.126091][ T2865] ip6_route_add+0x1c/0x140 [13899.126091][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13899.126091][ T2865] addrconf_add_dev+0xe2/0x170 [13899.126091][ T2865] inet6_addr_add+0x12f/0xa40 [13899.126091][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13899.126091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13899.126091][ T2865] netlink_rcv_skb+0x130/0x360 [13899.126091][ T2865] netlink_unicast+0x449/0x710 [13899.126091][ T2865] netlink_sendmsg+0x723/0xbe0 [13899.126091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13899.126091][ T2865] ___sys_sendmsg+0xee/0x170 [13899.126091][ T2865] __sys_sendmsg+0xcd/0x170 [13899.126091][ T2865] do_syscall_64+0xc6/0x1e0 [13899.126091][ T2865] [13899.128225][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13899.128225][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13899.128225][ T2865] ipv6_find_idev+0x102/0x170 [13899.128225][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13899.128225][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13899.128225][ T2865] netlink_rcv_skb+0x130/0x360 [13899.128225][ T2865] netlink_unicast+0x449/0x710 [13899.128225][ T2865] netlink_sendmsg+0x723/0xbe0 [13899.128225][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13899.128225][ T2865] ___sys_sendmsg+0xee/0x170 [13899.128225][ T2865] __sys_sendmsg+0xcd/0x170 [13899.128225][ T2865] do_syscall_64+0xc6/0x1e0 [13899.128225][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13899.128225][ T2865] [13899.129953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13899.129953][ T2865] neigh_parms_alloc+0x1e5/0x510 [13899.129953][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13899.129953][ T2865] ipv6_find_idev+0x102/0x170 [13899.129953][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13899.129953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13899.129953][ T2865] netlink_rcv_skb+0x130/0x360 [13899.129953][ T2865] netlink_unicast+0x449/0x710 [13899.129953][ T2865] netlink_sendmsg+0x723/0xbe0 [13899.129953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13899.129953][ T2865] ___sys_sendmsg+0xee/0x170 [13899.129953][ T2865] __sys_sendmsg+0xcd/0x170 [13899.129953][ T2865] do_syscall_64+0xc6/0x1e0 [13899.129953][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13899.129953][ T2865] [13909.371442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13909.372186][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13909.372186][ T2865] dst_init+0x84/0x4a0 [13909.372186][ T2865] dst_alloc+0x97/0x150 [13909.372186][ T2865] ip6_dst_alloc+0x23/0x90 [13909.372186][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13909.372186][ T2865] ip6_pol_route+0x56f/0x840 [13909.372186][ T2865] __fib6_rule_action+0x47a/0x5b0 [13909.372186][ T2865] fib_rules_lookup+0x2b4/0xa20 [13909.372186][ T2865] fib6_rule_lookup+0x182/0x630 [13909.372186][ T2865] ip6_route_input+0x59c/0xa50 [13909.372186][ T2865] ipv6_rcv+0x397/0x810 [13909.372186][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13909.372186][ T2865] process_backlog+0x101/0x620 [13909.372186][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13909.372186][ T2865] net_rx_action+0x495/0xbe0 [13909.372186][ T2865] __do_softirq+0x1b5/0x7f6 [13909.372186][ T2865] [13909.374249][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13909.374249][ T2865] netdev_get_by_index+0x5e/0x80 [13909.374249][ T2865] fib6_nh_init+0x3d8/0x15b0 [13909.374249][ T2865] ip6_route_info_create+0xf18/0x17d0 [13909.374249][ T2865] ip6_route_add+0x1c/0x140 [13909.374249][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13909.374249][ T2865] addrconf_add_dev+0xe2/0x170 [13909.374249][ T2865] inet6_addr_add+0x12f/0xa40 [13909.374249][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13909.374249][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13909.374249][ T2865] netlink_rcv_skb+0x130/0x360 [13909.374249][ T2865] netlink_unicast+0x449/0x710 [13909.374249][ T2865] netlink_sendmsg+0x723/0xbe0 [13909.374249][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13909.374249][ T2865] ___sys_sendmsg+0xee/0x170 [13909.374249][ T2865] __sys_sendmsg+0xcd/0x170 [13909.374249][ T2865] do_syscall_64+0xc6/0x1e0 [13909.374249][ T2865] [13909.376420][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13909.376420][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13909.376420][ T2865] ipv6_find_idev+0x102/0x170 [13909.376420][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13909.376420][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13909.376420][ T2865] netlink_rcv_skb+0x130/0x360 [13909.376420][ T2865] netlink_unicast+0x449/0x710 [13909.376420][ T2865] netlink_sendmsg+0x723/0xbe0 [13909.376420][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13909.376420][ T2865] ___sys_sendmsg+0xee/0x170 [13909.376420][ T2865] __sys_sendmsg+0xcd/0x170 [13909.376420][ T2865] do_syscall_64+0xc6/0x1e0 [13909.376420][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13909.376420][ T2865] [13909.378111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13909.378111][ T2865] neigh_parms_alloc+0x1e5/0x510 [13909.378111][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13909.378111][ T2865] ipv6_find_idev+0x102/0x170 [13909.378111][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13909.378111][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13909.378111][ T2865] netlink_rcv_skb+0x130/0x360 [13909.378111][ T2865] netlink_unicast+0x449/0x710 [13909.378111][ T2865] netlink_sendmsg+0x723/0xbe0 [13909.378111][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13909.378111][ T2865] ___sys_sendmsg+0xee/0x170 [13909.378111][ T2865] __sys_sendmsg+0xcd/0x170 [13909.378111][ T2865] do_syscall_64+0xc6/0x1e0 [13909.378111][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13909.378111][ T2865] [13919.387439][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13919.388053][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13919.388053][ T2865] dst_init+0x84/0x4a0 [13919.388053][ T2865] dst_alloc+0x97/0x150 [13919.388053][ T2865] ip6_dst_alloc+0x23/0x90 [13919.388053][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13919.388053][ T2865] ip6_pol_route+0x56f/0x840 [13919.388053][ T2865] __fib6_rule_action+0x47a/0x5b0 [13919.388053][ T2865] fib_rules_lookup+0x2b4/0xa20 [13919.388053][ T2865] fib6_rule_lookup+0x182/0x630 [13919.388053][ T2865] ip6_route_input+0x59c/0xa50 [13919.388053][ T2865] ipv6_rcv+0x397/0x810 [13919.388053][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13919.388053][ T2865] process_backlog+0x101/0x620 [13919.388053][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13919.388053][ T2865] net_rx_action+0x495/0xbe0 [13919.388053][ T2865] __do_softirq+0x1b5/0x7f6 [13919.388053][ T2865] [13919.390103][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13919.390103][ T2865] netdev_get_by_index+0x5e/0x80 [13919.390103][ T2865] fib6_nh_init+0x3d8/0x15b0 [13919.390103][ T2865] ip6_route_info_create+0xf18/0x17d0 [13919.390103][ T2865] ip6_route_add+0x1c/0x140 [13919.390103][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13919.390103][ T2865] addrconf_add_dev+0xe2/0x170 [13919.390103][ T2865] inet6_addr_add+0x12f/0xa40 [13919.390103][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13919.390103][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13919.390103][ T2865] netlink_rcv_skb+0x130/0x360 [13919.390103][ T2865] netlink_unicast+0x449/0x710 [13919.390103][ T2865] netlink_sendmsg+0x723/0xbe0 [13919.390103][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13919.390103][ T2865] ___sys_sendmsg+0xee/0x170 [13919.390103][ T2865] __sys_sendmsg+0xcd/0x170 [13919.390103][ T2865] do_syscall_64+0xc6/0x1e0 [13919.390103][ T2865] [13919.392234][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13919.392234][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13919.392234][ T2865] ipv6_find_idev+0x102/0x170 [13919.392234][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13919.392234][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13919.392234][ T2865] netlink_rcv_skb+0x130/0x360 [13919.392234][ T2865] netlink_unicast+0x449/0x710 [13919.392234][ T2865] netlink_sendmsg+0x723/0xbe0 [13919.392234][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13919.392234][ T2865] ___sys_sendmsg+0xee/0x170 [13919.392234][ T2865] __sys_sendmsg+0xcd/0x170 [13919.392234][ T2865] do_syscall_64+0xc6/0x1e0 [13919.392234][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13919.392234][ T2865] [13919.393907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13919.393907][ T2865] neigh_parms_alloc+0x1e5/0x510 [13919.393907][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13919.393907][ T2865] ipv6_find_idev+0x102/0x170 [13919.393907][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13919.393907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13919.393907][ T2865] netlink_rcv_skb+0x130/0x360 [13919.393907][ T2865] netlink_unicast+0x449/0x710 [13919.393907][ T2865] netlink_sendmsg+0x723/0xbe0 [13919.393907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13919.393907][ T2865] ___sys_sendmsg+0xee/0x170 [13919.393907][ T2865] __sys_sendmsg+0xcd/0x170 [13919.393907][ T2865] do_syscall_64+0xc6/0x1e0 [13919.393907][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13919.393907][ T2865] [13929.635542][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13929.636473][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13929.636473][ T2865] dst_init+0x84/0x4a0 [13929.636473][ T2865] dst_alloc+0x97/0x150 [13929.636473][ T2865] ip6_dst_alloc+0x23/0x90 [13929.636473][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13929.636473][ T2865] ip6_pol_route+0x56f/0x840 [13929.636473][ T2865] __fib6_rule_action+0x47a/0x5b0 [13929.636473][ T2865] fib_rules_lookup+0x2b4/0xa20 [13929.636473][ T2865] fib6_rule_lookup+0x182/0x630 [13929.636473][ T2865] ip6_route_input+0x59c/0xa50 [13929.636473][ T2865] ipv6_rcv+0x397/0x810 [13929.636473][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13929.636473][ T2865] process_backlog+0x101/0x620 [13929.636473][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13929.636473][ T2865] net_rx_action+0x495/0xbe0 [13929.636473][ T2865] __do_softirq+0x1b5/0x7f6 [13929.636473][ T2865] [13929.638560][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13929.638560][ T2865] netdev_get_by_index+0x5e/0x80 [13929.638560][ T2865] fib6_nh_init+0x3d8/0x15b0 [13929.638560][ T2865] ip6_route_info_create+0xf18/0x17d0 [13929.638560][ T2865] ip6_route_add+0x1c/0x140 [13929.638560][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13929.638560][ T2865] addrconf_add_dev+0xe2/0x170 [13929.638560][ T2865] inet6_addr_add+0x12f/0xa40 [13929.638560][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13929.638560][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13929.638560][ T2865] netlink_rcv_skb+0x130/0x360 [13929.638560][ T2865] netlink_unicast+0x449/0x710 [13929.638560][ T2865] netlink_sendmsg+0x723/0xbe0 [13929.638560][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13929.638560][ T2865] ___sys_sendmsg+0xee/0x170 [13929.638560][ T2865] __sys_sendmsg+0xcd/0x170 [13929.638560][ T2865] do_syscall_64+0xc6/0x1e0 [13929.638560][ T2865] [13929.640704][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13929.640704][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13929.640704][ T2865] ipv6_find_idev+0x102/0x170 [13929.640704][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13929.640704][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13929.640704][ T2865] netlink_rcv_skb+0x130/0x360 [13929.640704][ T2865] netlink_unicast+0x449/0x710 [13929.640704][ T2865] netlink_sendmsg+0x723/0xbe0 [13929.640704][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13929.640704][ T2865] ___sys_sendmsg+0xee/0x170 [13929.640704][ T2865] __sys_sendmsg+0xcd/0x170 [13929.640704][ T2865] do_syscall_64+0xc6/0x1e0 [13929.640704][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13929.640704][ T2865] [13929.642367][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13929.642367][ T2865] neigh_parms_alloc+0x1e5/0x510 [13929.642367][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13929.642367][ T2865] ipv6_find_idev+0x102/0x170 [13929.642367][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13929.642367][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13929.642367][ T2865] netlink_rcv_skb+0x130/0x360 [13929.642367][ T2865] netlink_unicast+0x449/0x710 [13929.642367][ T2865] netlink_sendmsg+0x723/0xbe0 [13929.642367][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13929.642367][ T2865] ___sys_sendmsg+0xee/0x170 [13929.642367][ T2865] __sys_sendmsg+0xcd/0x170 [13929.642367][ T2865] do_syscall_64+0xc6/0x1e0 [13929.642367][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13929.642367][ T2865] [13939.795443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13939.796191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13939.796191][ T2865] dst_init+0x84/0x4a0 [13939.796191][ T2865] dst_alloc+0x97/0x150 [13939.796191][ T2865] ip6_dst_alloc+0x23/0x90 [13939.796191][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13939.796191][ T2865] ip6_pol_route+0x56f/0x840 [13939.796191][ T2865] __fib6_rule_action+0x47a/0x5b0 [13939.796191][ T2865] fib_rules_lookup+0x2b4/0xa20 [13939.796191][ T2865] fib6_rule_lookup+0x182/0x630 [13939.796191][ T2865] ip6_route_input+0x59c/0xa50 [13939.796191][ T2865] ipv6_rcv+0x397/0x810 [13939.796191][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13939.796191][ T2865] process_backlog+0x101/0x620 [13939.796191][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13939.796191][ T2865] net_rx_action+0x495/0xbe0 [13939.796191][ T2865] __do_softirq+0x1b5/0x7f6 [13939.796191][ T2865] [13939.798333][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13939.798333][ T2865] netdev_get_by_index+0x5e/0x80 [13939.798333][ T2865] fib6_nh_init+0x3d8/0x15b0 [13939.798333][ T2865] ip6_route_info_create+0xf18/0x17d0 [13939.798333][ T2865] ip6_route_add+0x1c/0x140 [13939.798333][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13939.798333][ T2865] addrconf_add_dev+0xe2/0x170 [13939.798333][ T2865] inet6_addr_add+0x12f/0xa40 [13939.798333][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13939.798333][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13939.798333][ T2865] netlink_rcv_skb+0x130/0x360 [13939.798333][ T2865] netlink_unicast+0x449/0x710 [13939.798333][ T2865] netlink_sendmsg+0x723/0xbe0 [13939.798333][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13939.798333][ T2865] ___sys_sendmsg+0xee/0x170 [13939.798333][ T2865] __sys_sendmsg+0xcd/0x170 [13939.798333][ T2865] do_syscall_64+0xc6/0x1e0 [13939.798333][ T2865] [13939.800522][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13939.800522][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13939.800522][ T2865] ipv6_find_idev+0x102/0x170 [13939.800522][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13939.800522][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13939.800522][ T2865] netlink_rcv_skb+0x130/0x360 [13939.800522][ T2865] netlink_unicast+0x449/0x710 [13939.800522][ T2865] netlink_sendmsg+0x723/0xbe0 [13939.800522][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13939.800522][ T2865] ___sys_sendmsg+0xee/0x170 [13939.800522][ T2865] __sys_sendmsg+0xcd/0x170 [13939.800522][ T2865] do_syscall_64+0xc6/0x1e0 [13939.800522][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13939.800522][ T2865] [13939.802257][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13939.802257][ T2865] neigh_parms_alloc+0x1e5/0x510 [13939.802257][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13939.802257][ T2865] ipv6_find_idev+0x102/0x170 [13939.802257][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13939.802257][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13939.802257][ T2865] netlink_rcv_skb+0x130/0x360 [13939.802257][ T2865] netlink_unicast+0x449/0x710 [13939.802257][ T2865] netlink_sendmsg+0x723/0xbe0 [13939.802257][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13939.802257][ T2865] ___sys_sendmsg+0xee/0x170 [13939.802257][ T2865] __sys_sendmsg+0xcd/0x170 [13939.802257][ T2865] do_syscall_64+0xc6/0x1e0 [13939.802257][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13939.802257][ T2865] [13950.059372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13950.059862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13950.059862][ T2865] dst_init+0x84/0x4a0 [13950.059862][ T2865] dst_alloc+0x97/0x150 [13950.059862][ T2865] ip6_dst_alloc+0x23/0x90 [13950.059862][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13950.059862][ T2865] ip6_pol_route+0x56f/0x840 [13950.059862][ T2865] __fib6_rule_action+0x47a/0x5b0 [13950.059862][ T2865] fib_rules_lookup+0x2b4/0xa20 [13950.059862][ T2865] fib6_rule_lookup+0x182/0x630 [13950.059862][ T2865] ip6_route_input+0x59c/0xa50 [13950.059862][ T2865] ipv6_rcv+0x397/0x810 [13950.059862][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13950.059862][ T2865] process_backlog+0x101/0x620 [13950.059862][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13950.059862][ T2865] net_rx_action+0x495/0xbe0 [13950.059862][ T2865] __do_softirq+0x1b5/0x7f6 [13950.059862][ T2865] [13950.061956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13950.061956][ T2865] netdev_get_by_index+0x5e/0x80 [13950.061956][ T2865] fib6_nh_init+0x3d8/0x15b0 [13950.061956][ T2865] ip6_route_info_create+0xf18/0x17d0 [13950.061956][ T2865] ip6_route_add+0x1c/0x140 [13950.061956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13950.061956][ T2865] addrconf_add_dev+0xe2/0x170 [13950.061956][ T2865] inet6_addr_add+0x12f/0xa40 [13950.061956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13950.061956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13950.061956][ T2865] netlink_rcv_skb+0x130/0x360 [13950.061956][ T2865] netlink_unicast+0x449/0x710 [13950.061956][ T2865] netlink_sendmsg+0x723/0xbe0 [13950.061956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13950.061956][ T2865] ___sys_sendmsg+0xee/0x170 [13950.061956][ T2865] __sys_sendmsg+0xcd/0x170 [13950.061956][ T2865] do_syscall_64+0xc6/0x1e0 [13950.061956][ T2865] [13950.064148][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13950.064148][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13950.064148][ T2865] ipv6_find_idev+0x102/0x170 [13950.064148][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13950.064148][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13950.064148][ T2865] netlink_rcv_skb+0x130/0x360 [13950.064148][ T2865] netlink_unicast+0x449/0x710 [13950.064148][ T2865] netlink_sendmsg+0x723/0xbe0 [13950.064148][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13950.064148][ T2865] ___sys_sendmsg+0xee/0x170 [13950.064148][ T2865] __sys_sendmsg+0xcd/0x170 [13950.064148][ T2865] do_syscall_64+0xc6/0x1e0 [13950.064148][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13950.064148][ T2865] [13950.065885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13950.065885][ T2865] neigh_parms_alloc+0x1e5/0x510 [13950.065885][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13950.065885][ T2865] ipv6_find_idev+0x102/0x170 [13950.065885][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13950.065885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13950.065885][ T2865] netlink_rcv_skb+0x130/0x360 [13950.065885][ T2865] netlink_unicast+0x449/0x710 [13950.065885][ T2865] netlink_sendmsg+0x723/0xbe0 [13950.065885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13950.065885][ T2865] ___sys_sendmsg+0xee/0x170 [13950.065885][ T2865] __sys_sendmsg+0xcd/0x170 [13950.065885][ T2865] do_syscall_64+0xc6/0x1e0 [13950.065885][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13950.065885][ T2865] [13960.107452][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13960.108056][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13960.108056][ T2865] dst_init+0x84/0x4a0 [13960.108056][ T2865] dst_alloc+0x97/0x150 [13960.108056][ T2865] ip6_dst_alloc+0x23/0x90 [13960.108056][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13960.108056][ T2865] ip6_pol_route+0x56f/0x840 [13960.108056][ T2865] __fib6_rule_action+0x47a/0x5b0 [13960.108056][ T2865] fib_rules_lookup+0x2b4/0xa20 [13960.108056][ T2865] fib6_rule_lookup+0x182/0x630 [13960.108056][ T2865] ip6_route_input+0x59c/0xa50 [13960.108056][ T2865] ipv6_rcv+0x397/0x810 [13960.108056][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13960.108056][ T2865] process_backlog+0x101/0x620 [13960.108056][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13960.108056][ T2865] net_rx_action+0x495/0xbe0 [13960.108056][ T2865] __do_softirq+0x1b5/0x7f6 [13960.108056][ T2865] [13960.110167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13960.110167][ T2865] netdev_get_by_index+0x5e/0x80 [13960.110167][ T2865] fib6_nh_init+0x3d8/0x15b0 [13960.110167][ T2865] ip6_route_info_create+0xf18/0x17d0 [13960.110167][ T2865] ip6_route_add+0x1c/0x140 [13960.110167][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13960.110167][ T2865] addrconf_add_dev+0xe2/0x170 [13960.110167][ T2865] inet6_addr_add+0x12f/0xa40 [13960.110167][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13960.110167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13960.110167][ T2865] netlink_rcv_skb+0x130/0x360 [13960.110167][ T2865] netlink_unicast+0x449/0x710 [13960.110167][ T2865] netlink_sendmsg+0x723/0xbe0 [13960.110167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13960.110167][ T2865] ___sys_sendmsg+0xee/0x170 [13960.110167][ T2865] __sys_sendmsg+0xcd/0x170 [13960.110167][ T2865] do_syscall_64+0xc6/0x1e0 [13960.110167][ T2865] [13960.112920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13960.112920][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13960.112920][ T2865] ipv6_find_idev+0x102/0x170 [13960.112920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13960.112920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13960.112920][ T2865] netlink_rcv_skb+0x130/0x360 [13960.112920][ T2865] netlink_unicast+0x449/0x710 [13960.112920][ T2865] netlink_sendmsg+0x723/0xbe0 [13960.112920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13960.112920][ T2865] ___sys_sendmsg+0xee/0x170 [13960.112920][ T2865] __sys_sendmsg+0xcd/0x170 [13960.112920][ T2865] do_syscall_64+0xc6/0x1e0 [13960.112920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13960.112920][ T2865] [13960.114571][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13960.114571][ T2865] neigh_parms_alloc+0x1e5/0x510 [13960.114571][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13960.114571][ T2865] ipv6_find_idev+0x102/0x170 [13960.114571][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13960.114571][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13960.114571][ T2865] netlink_rcv_skb+0x130/0x360 [13960.114571][ T2865] netlink_unicast+0x449/0x710 [13960.114571][ T2865] netlink_sendmsg+0x723/0xbe0 [13960.114571][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13960.114571][ T2865] ___sys_sendmsg+0xee/0x170 [13960.114571][ T2865] __sys_sendmsg+0xcd/0x170 [13960.114571][ T2865] do_syscall_64+0xc6/0x1e0 [13960.114571][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13960.114571][ T2865] [13970.139461][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13970.140265][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13970.140265][ T2865] dst_init+0x84/0x4a0 [13970.140265][ T2865] dst_alloc+0x97/0x150 [13970.140265][ T2865] ip6_dst_alloc+0x23/0x90 [13970.140265][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13970.140265][ T2865] ip6_pol_route+0x56f/0x840 [13970.140265][ T2865] __fib6_rule_action+0x47a/0x5b0 [13970.140265][ T2865] fib_rules_lookup+0x2b4/0xa20 [13970.140265][ T2865] fib6_rule_lookup+0x182/0x630 [13970.140265][ T2865] ip6_route_input+0x59c/0xa50 [13970.140265][ T2865] ipv6_rcv+0x397/0x810 [13970.140265][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13970.140265][ T2865] process_backlog+0x101/0x620 [13970.140265][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13970.140265][ T2865] net_rx_action+0x495/0xbe0 [13970.140265][ T2865] __do_softirq+0x1b5/0x7f6 [13970.140265][ T2865] [13970.142336][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13970.142336][ T2865] netdev_get_by_index+0x5e/0x80 [13970.142336][ T2865] fib6_nh_init+0x3d8/0x15b0 [13970.142336][ T2865] ip6_route_info_create+0xf18/0x17d0 [13970.142336][ T2865] ip6_route_add+0x1c/0x140 [13970.142336][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13970.142336][ T2865] addrconf_add_dev+0xe2/0x170 [13970.142336][ T2865] inet6_addr_add+0x12f/0xa40 [13970.142336][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13970.142336][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13970.142336][ T2865] netlink_rcv_skb+0x130/0x360 [13970.142336][ T2865] netlink_unicast+0x449/0x710 [13970.142336][ T2865] netlink_sendmsg+0x723/0xbe0 [13970.142336][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13970.142336][ T2865] ___sys_sendmsg+0xee/0x170 [13970.142336][ T2865] __sys_sendmsg+0xcd/0x170 [13970.142336][ T2865] do_syscall_64+0xc6/0x1e0 [13970.142336][ T2865] [13970.144467][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13970.144467][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13970.144467][ T2865] ipv6_find_idev+0x102/0x170 [13970.144467][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13970.144467][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13970.144467][ T2865] netlink_rcv_skb+0x130/0x360 [13970.144467][ T2865] netlink_unicast+0x449/0x710 [13970.144467][ T2865] netlink_sendmsg+0x723/0xbe0 [13970.144467][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13970.144467][ T2865] ___sys_sendmsg+0xee/0x170 [13970.144467][ T2865] __sys_sendmsg+0xcd/0x170 [13970.144467][ T2865] do_syscall_64+0xc6/0x1e0 [13970.144467][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13970.144467][ T2865] [13970.146132][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13970.146132][ T2865] neigh_parms_alloc+0x1e5/0x510 [13970.146132][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13970.146132][ T2865] ipv6_find_idev+0x102/0x170 [13970.146132][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13970.146132][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13970.146132][ T2865] netlink_rcv_skb+0x130/0x360 [13970.146132][ T2865] netlink_unicast+0x449/0x710 [13970.146132][ T2865] netlink_sendmsg+0x723/0xbe0 [13970.146132][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13970.146132][ T2865] ___sys_sendmsg+0xee/0x170 [13970.146132][ T2865] __sys_sendmsg+0xcd/0x170 [13970.146132][ T2865] do_syscall_64+0xc6/0x1e0 [13970.146132][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13970.146132][ T2865] [13980.387446][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13980.388330][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13980.388330][ T2865] dst_init+0x84/0x4a0 [13980.388330][ T2865] dst_alloc+0x97/0x150 [13980.388330][ T2865] ip6_dst_alloc+0x23/0x90 [13980.388330][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13980.388330][ T2865] ip6_pol_route+0x56f/0x840 [13980.388330][ T2865] __fib6_rule_action+0x47a/0x5b0 [13980.388330][ T2865] fib_rules_lookup+0x2b4/0xa20 [13980.388330][ T2865] fib6_rule_lookup+0x182/0x630 [13980.388330][ T2865] ip6_route_input+0x59c/0xa50 [13980.388330][ T2865] ipv6_rcv+0x397/0x810 [13980.388330][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13980.388330][ T2865] process_backlog+0x101/0x620 [13980.388330][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13980.388330][ T2865] net_rx_action+0x495/0xbe0 [13980.388330][ T2865] __do_softirq+0x1b5/0x7f6 [13980.388330][ T2865] [13980.390377][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13980.390377][ T2865] netdev_get_by_index+0x5e/0x80 [13980.390377][ T2865] fib6_nh_init+0x3d8/0x15b0 [13980.390377][ T2865] ip6_route_info_create+0xf18/0x17d0 [13980.390377][ T2865] ip6_route_add+0x1c/0x140 [13980.390377][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13980.390377][ T2865] addrconf_add_dev+0xe2/0x170 [13980.390377][ T2865] inet6_addr_add+0x12f/0xa40 [13980.390377][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13980.390377][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13980.390377][ T2865] netlink_rcv_skb+0x130/0x360 [13980.390377][ T2865] netlink_unicast+0x449/0x710 [13980.390377][ T2865] netlink_sendmsg+0x723/0xbe0 [13980.390377][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13980.390377][ T2865] ___sys_sendmsg+0xee/0x170 [13980.390377][ T2865] __sys_sendmsg+0xcd/0x170 [13980.390377][ T2865] do_syscall_64+0xc6/0x1e0 [13980.390377][ T2865] [13980.392503][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13980.392503][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13980.392503][ T2865] ipv6_find_idev+0x102/0x170 [13980.392503][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13980.392503][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13980.392503][ T2865] netlink_rcv_skb+0x130/0x360 [13980.392503][ T2865] netlink_unicast+0x449/0x710 [13980.392503][ T2865] netlink_sendmsg+0x723/0xbe0 [13980.392503][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13980.392503][ T2865] ___sys_sendmsg+0xee/0x170 [13980.392503][ T2865] __sys_sendmsg+0xcd/0x170 [13980.392503][ T2865] do_syscall_64+0xc6/0x1e0 [13980.392503][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13980.392503][ T2865] [13980.394156][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13980.394156][ T2865] neigh_parms_alloc+0x1e5/0x510 [13980.394156][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13980.394156][ T2865] ipv6_find_idev+0x102/0x170 [13980.394156][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13980.394156][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13980.394156][ T2865] netlink_rcv_skb+0x130/0x360 [13980.394156][ T2865] netlink_unicast+0x449/0x710 [13980.394156][ T2865] netlink_sendmsg+0x723/0xbe0 [13980.394156][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13980.394156][ T2865] ___sys_sendmsg+0xee/0x170 [13980.394156][ T2865] __sys_sendmsg+0xcd/0x170 [13980.394156][ T2865] do_syscall_64+0xc6/0x1e0 [13980.394156][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13980.394156][ T2865] [13990.635440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [13990.636226][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13990.636226][ T2865] dst_init+0x84/0x4a0 [13990.636226][ T2865] dst_alloc+0x97/0x150 [13990.636226][ T2865] ip6_dst_alloc+0x23/0x90 [13990.636226][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [13990.636226][ T2865] ip6_pol_route+0x56f/0x840 [13990.636226][ T2865] __fib6_rule_action+0x47a/0x5b0 [13990.636226][ T2865] fib_rules_lookup+0x2b4/0xa20 [13990.636226][ T2865] fib6_rule_lookup+0x182/0x630 [13990.636226][ T2865] ip6_route_input+0x59c/0xa50 [13990.636226][ T2865] ipv6_rcv+0x397/0x810 [13990.636226][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [13990.636226][ T2865] process_backlog+0x101/0x620 [13990.636226][ T2865] __napi_poll.constprop.0+0xa2/0x460 [13990.636226][ T2865] net_rx_action+0x495/0xbe0 [13990.636226][ T2865] __do_softirq+0x1b5/0x7f6 [13990.636226][ T2865] [13990.638308][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13990.638308][ T2865] netdev_get_by_index+0x5e/0x80 [13990.638308][ T2865] fib6_nh_init+0x3d8/0x15b0 [13990.638308][ T2865] ip6_route_info_create+0xf18/0x17d0 [13990.638308][ T2865] ip6_route_add+0x1c/0x140 [13990.638308][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [13990.638308][ T2865] addrconf_add_dev+0xe2/0x170 [13990.638308][ T2865] inet6_addr_add+0x12f/0xa40 [13990.638308][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [13990.638308][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13990.638308][ T2865] netlink_rcv_skb+0x130/0x360 [13990.638308][ T2865] netlink_unicast+0x449/0x710 [13990.638308][ T2865] netlink_sendmsg+0x723/0xbe0 [13990.638308][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13990.638308][ T2865] ___sys_sendmsg+0xee/0x170 [13990.638308][ T2865] __sys_sendmsg+0xcd/0x170 [13990.638308][ T2865] do_syscall_64+0xc6/0x1e0 [13990.638308][ T2865] [13990.640443][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13990.640443][ T2865] ipv6_add_dev+0x3b9/0x11c0 [13990.640443][ T2865] ipv6_find_idev+0x102/0x170 [13990.640443][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13990.640443][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13990.640443][ T2865] netlink_rcv_skb+0x130/0x360 [13990.640443][ T2865] netlink_unicast+0x449/0x710 [13990.640443][ T2865] netlink_sendmsg+0x723/0xbe0 [13990.640443][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13990.640443][ T2865] ___sys_sendmsg+0xee/0x170 [13990.640443][ T2865] __sys_sendmsg+0xcd/0x170 [13990.640443][ T2865] do_syscall_64+0xc6/0x1e0 [13990.640443][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13990.640443][ T2865] [13990.642110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [13990.642110][ T2865] neigh_parms_alloc+0x1e5/0x510 [13990.642110][ T2865] ipv6_add_dev+0x2fd/0x11c0 [13990.642110][ T2865] ipv6_find_idev+0x102/0x170 [13990.642110][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [13990.642110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [13990.642110][ T2865] netlink_rcv_skb+0x130/0x360 [13990.642110][ T2865] netlink_unicast+0x449/0x710 [13990.642110][ T2865] netlink_sendmsg+0x723/0xbe0 [13990.642110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [13990.642110][ T2865] ___sys_sendmsg+0xee/0x170 [13990.642110][ T2865] __sys_sendmsg+0xcd/0x170 [13990.642110][ T2865] do_syscall_64+0xc6/0x1e0 [13990.642110][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13990.642110][ T2865] [14000.883436][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14000.884312][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14000.884312][ T2865] dst_init+0x84/0x4a0 [14000.884312][ T2865] dst_alloc+0x97/0x150 [14000.884312][ T2865] ip6_dst_alloc+0x23/0x90 [14000.884312][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14000.884312][ T2865] ip6_pol_route+0x56f/0x840 [14000.884312][ T2865] __fib6_rule_action+0x47a/0x5b0 [14000.884312][ T2865] fib_rules_lookup+0x2b4/0xa20 [14000.884312][ T2865] fib6_rule_lookup+0x182/0x630 [14000.884312][ T2865] ip6_route_input+0x59c/0xa50 [14000.884312][ T2865] ipv6_rcv+0x397/0x810 [14000.884312][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14000.884312][ T2865] process_backlog+0x101/0x620 [14000.884312][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14000.884312][ T2865] net_rx_action+0x495/0xbe0 [14000.884312][ T2865] __do_softirq+0x1b5/0x7f6 [14000.884312][ T2865] [14000.886480][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14000.886480][ T2865] netdev_get_by_index+0x5e/0x80 [14000.886480][ T2865] fib6_nh_init+0x3d8/0x15b0 [14000.886480][ T2865] ip6_route_info_create+0xf18/0x17d0 [14000.886480][ T2865] ip6_route_add+0x1c/0x140 [14000.886480][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14000.886480][ T2865] addrconf_add_dev+0xe2/0x170 [14000.886480][ T2865] inet6_addr_add+0x12f/0xa40 [14000.886480][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14000.886480][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14000.886480][ T2865] netlink_rcv_skb+0x130/0x360 [14000.886480][ T2865] netlink_unicast+0x449/0x710 [14000.886480][ T2865] netlink_sendmsg+0x723/0xbe0 [14000.886480][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14000.886480][ T2865] ___sys_sendmsg+0xee/0x170 [14000.886480][ T2865] __sys_sendmsg+0xcd/0x170 [14000.886480][ T2865] do_syscall_64+0xc6/0x1e0 [14000.886480][ T2865] [14000.888653][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14000.888653][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14000.888653][ T2865] ipv6_find_idev+0x102/0x170 [14000.888653][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14000.888653][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14000.888653][ T2865] netlink_rcv_skb+0x130/0x360 [14000.888653][ T2865] netlink_unicast+0x449/0x710 [14000.888653][ T2865] netlink_sendmsg+0x723/0xbe0 [14000.888653][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14000.888653][ T2865] ___sys_sendmsg+0xee/0x170 [14000.888653][ T2865] __sys_sendmsg+0xcd/0x170 [14000.888653][ T2865] do_syscall_64+0xc6/0x1e0 [14000.888653][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14000.888653][ T2865] [14000.890309][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14000.890309][ T2865] neigh_parms_alloc+0x1e5/0x510 [14000.890309][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14000.890309][ T2865] ipv6_find_idev+0x102/0x170 [14000.890309][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14000.890309][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14000.890309][ T2865] netlink_rcv_skb+0x130/0x360 [14000.890309][ T2865] netlink_unicast+0x449/0x710 [14000.890309][ T2865] netlink_sendmsg+0x723/0xbe0 [14000.890309][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14000.890309][ T2865] ___sys_sendmsg+0xee/0x170 [14000.890309][ T2865] __sys_sendmsg+0xcd/0x170 [14000.890309][ T2865] do_syscall_64+0xc6/0x1e0 [14000.890309][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14000.890309][ T2865] [14010.995373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14010.995852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14010.995852][ T2865] dst_init+0x84/0x4a0 [14010.995852][ T2865] dst_alloc+0x97/0x150 [14010.995852][ T2865] ip6_dst_alloc+0x23/0x90 [14010.995852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14010.995852][ T2865] ip6_pol_route+0x56f/0x840 [14010.995852][ T2865] __fib6_rule_action+0x47a/0x5b0 [14010.995852][ T2865] fib_rules_lookup+0x2b4/0xa20 [14010.995852][ T2865] fib6_rule_lookup+0x182/0x630 [14010.995852][ T2865] ip6_route_input+0x59c/0xa50 [14010.995852][ T2865] ipv6_rcv+0x397/0x810 [14010.995852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14010.995852][ T2865] process_backlog+0x101/0x620 [14010.995852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14010.995852][ T2865] net_rx_action+0x495/0xbe0 [14010.995852][ T2865] __do_softirq+0x1b5/0x7f6 [14010.995852][ T2865] [14010.997957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14010.997957][ T2865] netdev_get_by_index+0x5e/0x80 [14010.997957][ T2865] fib6_nh_init+0x3d8/0x15b0 [14010.997957][ T2865] ip6_route_info_create+0xf18/0x17d0 [14010.997957][ T2865] ip6_route_add+0x1c/0x140 [14010.997957][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14010.997957][ T2865] addrconf_add_dev+0xe2/0x170 [14010.997957][ T2865] inet6_addr_add+0x12f/0xa40 [14010.997957][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14010.997957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14010.997957][ T2865] netlink_rcv_skb+0x130/0x360 [14010.997957][ T2865] netlink_unicast+0x449/0x710 [14010.997957][ T2865] netlink_sendmsg+0x723/0xbe0 [14010.997957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14010.997957][ T2865] ___sys_sendmsg+0xee/0x170 [14010.997957][ T2865] __sys_sendmsg+0xcd/0x170 [14010.997957][ T2865] do_syscall_64+0xc6/0x1e0 [14010.997957][ T2865] [14011.000135][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14011.000135][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14011.000135][ T2865] ipv6_find_idev+0x102/0x170 [14011.000135][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14011.000135][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14011.000135][ T2865] netlink_rcv_skb+0x130/0x360 [14011.000135][ T2865] netlink_unicast+0x449/0x710 [14011.000135][ T2865] netlink_sendmsg+0x723/0xbe0 [14011.000135][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14011.000135][ T2865] ___sys_sendmsg+0xee/0x170 [14011.000135][ T2865] __sys_sendmsg+0xcd/0x170 [14011.000135][ T2865] do_syscall_64+0xc6/0x1e0 [14011.000135][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14011.000135][ T2865] [14011.001841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14011.001841][ T2865] neigh_parms_alloc+0x1e5/0x510 [14011.001841][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14011.001841][ T2865] ipv6_find_idev+0x102/0x170 [14011.001841][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14011.001841][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14011.001841][ T2865] netlink_rcv_skb+0x130/0x360 [14011.001841][ T2865] netlink_unicast+0x449/0x710 [14011.001841][ T2865] netlink_sendmsg+0x723/0xbe0 [14011.001841][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14011.001841][ T2865] ___sys_sendmsg+0xee/0x170 [14011.001841][ T2865] __sys_sendmsg+0xcd/0x170 [14011.001841][ T2865] do_syscall_64+0xc6/0x1e0 [14011.001841][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14011.001841][ T2865] [14021.107479][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14021.108127][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14021.108127][ T2865] dst_init+0x84/0x4a0 [14021.108127][ T2865] dst_alloc+0x97/0x150 [14021.108127][ T2865] ip6_dst_alloc+0x23/0x90 [14021.108127][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14021.108127][ T2865] ip6_pol_route+0x56f/0x840 [14021.108127][ T2865] __fib6_rule_action+0x47a/0x5b0 [14021.108127][ T2865] fib_rules_lookup+0x2b4/0xa20 [14021.108127][ T2865] fib6_rule_lookup+0x182/0x630 [14021.108127][ T2865] ip6_route_input+0x59c/0xa50 [14021.108127][ T2865] ipv6_rcv+0x397/0x810 [14021.108127][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14021.108127][ T2865] process_backlog+0x101/0x620 [14021.108127][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14021.108127][ T2865] net_rx_action+0x495/0xbe0 [14021.108127][ T2865] __do_softirq+0x1b5/0x7f6 [14021.108127][ T2865] [14021.110176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14021.110176][ T2865] netdev_get_by_index+0x5e/0x80 [14021.110176][ T2865] fib6_nh_init+0x3d8/0x15b0 [14021.110176][ T2865] ip6_route_info_create+0xf18/0x17d0 [14021.110176][ T2865] ip6_route_add+0x1c/0x140 [14021.110176][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14021.110176][ T2865] addrconf_add_dev+0xe2/0x170 [14021.110176][ T2865] inet6_addr_add+0x12f/0xa40 [14021.110176][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14021.110176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14021.110176][ T2865] netlink_rcv_skb+0x130/0x360 [14021.110176][ T2865] netlink_unicast+0x449/0x710 [14021.110176][ T2865] netlink_sendmsg+0x723/0xbe0 [14021.110176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14021.110176][ T2865] ___sys_sendmsg+0xee/0x170 [14021.110176][ T2865] __sys_sendmsg+0xcd/0x170 [14021.110176][ T2865] do_syscall_64+0xc6/0x1e0 [14021.110176][ T2865] [14021.112364][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14021.112364][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14021.112364][ T2865] ipv6_find_idev+0x102/0x170 [14021.112364][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14021.112364][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14021.112364][ T2865] netlink_rcv_skb+0x130/0x360 [14021.112364][ T2865] netlink_unicast+0x449/0x710 [14021.112364][ T2865] netlink_sendmsg+0x723/0xbe0 [14021.112364][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14021.112364][ T2865] ___sys_sendmsg+0xee/0x170 [14021.112364][ T2865] __sys_sendmsg+0xcd/0x170 [14021.112364][ T2865] do_syscall_64+0xc6/0x1e0 [14021.112364][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14021.112364][ T2865] [14021.114088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14021.114088][ T2865] neigh_parms_alloc+0x1e5/0x510 [14021.114088][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14021.114088][ T2865] ipv6_find_idev+0x102/0x170 [14021.114088][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14021.114088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14021.114088][ T2865] netlink_rcv_skb+0x130/0x360 [14021.114088][ T2865] netlink_unicast+0x449/0x710 [14021.114088][ T2865] netlink_sendmsg+0x723/0xbe0 [14021.114088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14021.114088][ T2865] ___sys_sendmsg+0xee/0x170 [14021.114088][ T2865] __sys_sendmsg+0xcd/0x170 [14021.114088][ T2865] do_syscall_64+0xc6/0x1e0 [14021.114088][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14021.114088][ T2865] [14031.259443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14031.260151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14031.260151][ T2865] dst_init+0x84/0x4a0 [14031.260151][ T2865] dst_alloc+0x97/0x150 [14031.260151][ T2865] ip6_dst_alloc+0x23/0x90 [14031.260151][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14031.260151][ T2865] ip6_pol_route+0x56f/0x840 [14031.260151][ T2865] __fib6_rule_action+0x47a/0x5b0 [14031.260151][ T2865] fib_rules_lookup+0x2b4/0xa20 [14031.260151][ T2865] fib6_rule_lookup+0x182/0x630 [14031.260151][ T2865] ip6_route_input+0x59c/0xa50 [14031.260151][ T2865] ipv6_rcv+0x397/0x810 [14031.260151][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14031.260151][ T2865] process_backlog+0x101/0x620 [14031.260151][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14031.260151][ T2865] net_rx_action+0x495/0xbe0 [14031.260151][ T2865] __do_softirq+0x1b5/0x7f6 [14031.260151][ T2865] [14031.262207][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14031.262207][ T2865] netdev_get_by_index+0x5e/0x80 [14031.262207][ T2865] fib6_nh_init+0x3d8/0x15b0 [14031.262207][ T2865] ip6_route_info_create+0xf18/0x17d0 [14031.262207][ T2865] ip6_route_add+0x1c/0x140 [14031.262207][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14031.262207][ T2865] addrconf_add_dev+0xe2/0x170 [14031.262207][ T2865] inet6_addr_add+0x12f/0xa40 [14031.262207][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14031.262207][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14031.262207][ T2865] netlink_rcv_skb+0x130/0x360 [14031.262207][ T2865] netlink_unicast+0x449/0x710 [14031.262207][ T2865] netlink_sendmsg+0x723/0xbe0 [14031.262207][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14031.262207][ T2865] ___sys_sendmsg+0xee/0x170 [14031.262207][ T2865] __sys_sendmsg+0xcd/0x170 [14031.262207][ T2865] do_syscall_64+0xc6/0x1e0 [14031.262207][ T2865] [14031.264355][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14031.264355][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14031.264355][ T2865] ipv6_find_idev+0x102/0x170 [14031.264355][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14031.264355][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14031.264355][ T2865] netlink_rcv_skb+0x130/0x360 [14031.264355][ T2865] netlink_unicast+0x449/0x710 [14031.264355][ T2865] netlink_sendmsg+0x723/0xbe0 [14031.264355][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14031.264355][ T2865] ___sys_sendmsg+0xee/0x170 [14031.264355][ T2865] __sys_sendmsg+0xcd/0x170 [14031.264355][ T2865] do_syscall_64+0xc6/0x1e0 [14031.264355][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14031.264355][ T2865] [14031.266083][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14031.266083][ T2865] neigh_parms_alloc+0x1e5/0x510 [14031.266083][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14031.266083][ T2865] ipv6_find_idev+0x102/0x170 [14031.266083][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14031.266083][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14031.266083][ T2865] netlink_rcv_skb+0x130/0x360 [14031.266083][ T2865] netlink_unicast+0x449/0x710 [14031.266083][ T2865] netlink_sendmsg+0x723/0xbe0 [14031.266083][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14031.266083][ T2865] ___sys_sendmsg+0xee/0x170 [14031.266083][ T2865] __sys_sendmsg+0xcd/0x170 [14031.266083][ T2865] do_syscall_64+0xc6/0x1e0 [14031.266083][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14031.266083][ T2865] [14041.355376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14041.355871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14041.355871][ T2865] dst_init+0x84/0x4a0 [14041.355871][ T2865] dst_alloc+0x97/0x150 [14041.355871][ T2865] ip6_dst_alloc+0x23/0x90 [14041.355871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14041.355871][ T2865] ip6_pol_route+0x56f/0x840 [14041.355871][ T2865] __fib6_rule_action+0x47a/0x5b0 [14041.355871][ T2865] fib_rules_lookup+0x2b4/0xa20 [14041.355871][ T2865] fib6_rule_lookup+0x182/0x630 [14041.355871][ T2865] ip6_route_input+0x59c/0xa50 [14041.355871][ T2865] ipv6_rcv+0x397/0x810 [14041.355871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14041.355871][ T2865] process_backlog+0x101/0x620 [14041.355871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14041.355871][ T2865] net_rx_action+0x495/0xbe0 [14041.355871][ T2865] __do_softirq+0x1b5/0x7f6 [14041.355871][ T2865] [14041.357970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14041.357970][ T2865] netdev_get_by_index+0x5e/0x80 [14041.357970][ T2865] fib6_nh_init+0x3d8/0x15b0 [14041.357970][ T2865] ip6_route_info_create+0xf18/0x17d0 [14041.357970][ T2865] ip6_route_add+0x1c/0x140 [14041.357970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14041.357970][ T2865] addrconf_add_dev+0xe2/0x170 [14041.357970][ T2865] inet6_addr_add+0x12f/0xa40 [14041.357970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14041.357970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14041.357970][ T2865] netlink_rcv_skb+0x130/0x360 [14041.357970][ T2865] netlink_unicast+0x449/0x710 [14041.357970][ T2865] netlink_sendmsg+0x723/0xbe0 [14041.357970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14041.357970][ T2865] ___sys_sendmsg+0xee/0x170 [14041.357970][ T2865] __sys_sendmsg+0xcd/0x170 [14041.357970][ T2865] do_syscall_64+0xc6/0x1e0 [14041.357970][ T2865] [14041.360150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14041.360150][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14041.360150][ T2865] ipv6_find_idev+0x102/0x170 [14041.360150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14041.360150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14041.360150][ T2865] netlink_rcv_skb+0x130/0x360 [14041.360150][ T2865] netlink_unicast+0x449/0x710 [14041.360150][ T2865] netlink_sendmsg+0x723/0xbe0 [14041.360150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14041.360150][ T2865] ___sys_sendmsg+0xee/0x170 [14041.360150][ T2865] __sys_sendmsg+0xcd/0x170 [14041.360150][ T2865] do_syscall_64+0xc6/0x1e0 [14041.360150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14041.360150][ T2865] [14041.361849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14041.361849][ T2865] neigh_parms_alloc+0x1e5/0x510 [14041.361849][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14041.361849][ T2865] ipv6_find_idev+0x102/0x170 [14041.361849][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14041.361849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14041.361849][ T2865] netlink_rcv_skb+0x130/0x360 [14041.361849][ T2865] netlink_unicast+0x449/0x710 [14041.361849][ T2865] netlink_sendmsg+0x723/0xbe0 [14041.361849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14041.361849][ T2865] ___sys_sendmsg+0xee/0x170 [14041.361849][ T2865] __sys_sendmsg+0xcd/0x170 [14041.361849][ T2865] do_syscall_64+0xc6/0x1e0 [14041.361849][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14041.361849][ T2865] [14051.603442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14051.603915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14051.603915][ T2865] dst_init+0x84/0x4a0 [14051.603915][ T2865] dst_alloc+0x97/0x150 [14051.603915][ T2865] ip6_dst_alloc+0x23/0x90 [14051.603915][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14051.603915][ T2865] ip6_pol_route+0x56f/0x840 [14051.603915][ T2865] __fib6_rule_action+0x47a/0x5b0 [14051.603915][ T2865] fib_rules_lookup+0x2b4/0xa20 [14051.603915][ T2865] fib6_rule_lookup+0x182/0x630 [14051.603915][ T2865] ip6_route_input+0x59c/0xa50 [14051.603915][ T2865] ipv6_rcv+0x397/0x810 [14051.603915][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14051.603915][ T2865] process_backlog+0x101/0x620 [14051.603915][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14051.603915][ T2865] net_rx_action+0x495/0xbe0 [14051.603915][ T2865] __do_softirq+0x1b5/0x7f6 [14051.603915][ T2865] [14051.606008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14051.606008][ T2865] netdev_get_by_index+0x5e/0x80 [14051.606008][ T2865] fib6_nh_init+0x3d8/0x15b0 [14051.606008][ T2865] ip6_route_info_create+0xf18/0x17d0 [14051.606008][ T2865] ip6_route_add+0x1c/0x140 [14051.606008][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14051.606008][ T2865] addrconf_add_dev+0xe2/0x170 [14051.606008][ T2865] inet6_addr_add+0x12f/0xa40 [14051.606008][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14051.606008][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14051.606008][ T2865] netlink_rcv_skb+0x130/0x360 [14051.606008][ T2865] netlink_unicast+0x449/0x710 [14051.606008][ T2865] netlink_sendmsg+0x723/0xbe0 [14051.606008][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14051.606008][ T2865] ___sys_sendmsg+0xee/0x170 [14051.606008][ T2865] __sys_sendmsg+0xcd/0x170 [14051.606008][ T2865] do_syscall_64+0xc6/0x1e0 [14051.606008][ T2865] [14051.608204][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14051.608204][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14051.608204][ T2865] ipv6_find_idev+0x102/0x170 [14051.608204][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14051.608204][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14051.608204][ T2865] netlink_rcv_skb+0x130/0x360 [14051.608204][ T2865] netlink_unicast+0x449/0x710 [14051.608204][ T2865] netlink_sendmsg+0x723/0xbe0 [14051.608204][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14051.608204][ T2865] ___sys_sendmsg+0xee/0x170 [14051.608204][ T2865] __sys_sendmsg+0xcd/0x170 [14051.608204][ T2865] do_syscall_64+0xc6/0x1e0 [14051.608204][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14051.608204][ T2865] [14051.609903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14051.609903][ T2865] neigh_parms_alloc+0x1e5/0x510 [14051.609903][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14051.609903][ T2865] ipv6_find_idev+0x102/0x170 [14051.609903][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14051.609903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14051.609903][ T2865] netlink_rcv_skb+0x130/0x360 [14051.609903][ T2865] netlink_unicast+0x449/0x710 [14051.609903][ T2865] netlink_sendmsg+0x723/0xbe0 [14051.609903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14051.609903][ T2865] ___sys_sendmsg+0xee/0x170 [14051.609903][ T2865] __sys_sendmsg+0xcd/0x170 [14051.609903][ T2865] do_syscall_64+0xc6/0x1e0 [14051.609903][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14051.609903][ T2865] [14061.659450][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14061.660045][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14061.660045][ T2865] dst_init+0x84/0x4a0 [14061.660045][ T2865] dst_alloc+0x97/0x150 [14061.660045][ T2865] ip6_dst_alloc+0x23/0x90 [14061.660045][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14061.660045][ T2865] ip6_pol_route+0x56f/0x840 [14061.660045][ T2865] __fib6_rule_action+0x47a/0x5b0 [14061.660045][ T2865] fib_rules_lookup+0x2b4/0xa20 [14061.660045][ T2865] fib6_rule_lookup+0x182/0x630 [14061.660045][ T2865] ip6_route_input+0x59c/0xa50 [14061.660045][ T2865] ipv6_rcv+0x397/0x810 [14061.660045][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14061.660045][ T2865] process_backlog+0x101/0x620 [14061.660045][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14061.660045][ T2865] net_rx_action+0x495/0xbe0 [14061.660045][ T2865] __do_softirq+0x1b5/0x7f6 [14061.660045][ T2865] [14061.662146][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14061.662146][ T2865] netdev_get_by_index+0x5e/0x80 [14061.662146][ T2865] fib6_nh_init+0x3d8/0x15b0 [14061.662146][ T2865] ip6_route_info_create+0xf18/0x17d0 [14061.662146][ T2865] ip6_route_add+0x1c/0x140 [14061.662146][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14061.662146][ T2865] addrconf_add_dev+0xe2/0x170 [14061.662146][ T2865] inet6_addr_add+0x12f/0xa40 [14061.662146][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14061.662146][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14061.662146][ T2865] netlink_rcv_skb+0x130/0x360 [14061.662146][ T2865] netlink_unicast+0x449/0x710 [14061.662146][ T2865] netlink_sendmsg+0x723/0xbe0 [14061.662146][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14061.662146][ T2865] ___sys_sendmsg+0xee/0x170 [14061.662146][ T2865] __sys_sendmsg+0xcd/0x170 [14061.662146][ T2865] do_syscall_64+0xc6/0x1e0 [14061.662146][ T2865] [14061.664215][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14061.664215][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14061.664215][ T2865] ipv6_find_idev+0x102/0x170 [14061.664215][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14061.664215][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14061.664215][ T2865] netlink_rcv_skb+0x130/0x360 [14061.664215][ T2865] netlink_unicast+0x449/0x710 [14061.664215][ T2865] netlink_sendmsg+0x723/0xbe0 [14061.664215][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14061.664215][ T2865] ___sys_sendmsg+0xee/0x170 [14061.664215][ T2865] __sys_sendmsg+0xcd/0x170 [14061.664215][ T2865] do_syscall_64+0xc6/0x1e0 [14061.664215][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14061.664215][ T2865] [14061.665904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14061.665904][ T2865] neigh_parms_alloc+0x1e5/0x510 [14061.665904][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14061.665904][ T2865] ipv6_find_idev+0x102/0x170 [14061.665904][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14061.665904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14061.665904][ T2865] netlink_rcv_skb+0x130/0x360 [14061.665904][ T2865] netlink_unicast+0x449/0x710 [14061.665904][ T2865] netlink_sendmsg+0x723/0xbe0 [14061.665904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14061.665904][ T2865] ___sys_sendmsg+0xee/0x170 [14061.665904][ T2865] __sys_sendmsg+0xcd/0x170 [14061.665904][ T2865] do_syscall_64+0xc6/0x1e0 [14061.665904][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14061.665904][ T2865] [14071.907439][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14071.908430][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14071.908430][ T2865] dst_init+0x84/0x4a0 [14071.908430][ T2865] dst_alloc+0x97/0x150 [14071.908430][ T2865] ip6_dst_alloc+0x23/0x90 [14071.908430][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14071.908430][ T2865] ip6_pol_route+0x56f/0x840 [14071.908430][ T2865] __fib6_rule_action+0x47a/0x5b0 [14071.908430][ T2865] fib_rules_lookup+0x2b4/0xa20 [14071.908430][ T2865] fib6_rule_lookup+0x182/0x630 [14071.908430][ T2865] ip6_route_input+0x59c/0xa50 [14071.908430][ T2865] ipv6_rcv+0x397/0x810 [14071.908430][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14071.908430][ T2865] process_backlog+0x101/0x620 [14071.908430][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14071.908430][ T2865] net_rx_action+0x495/0xbe0 [14071.908430][ T2865] __do_softirq+0x1b5/0x7f6 [14071.908430][ T2865] [14071.910480][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14071.910480][ T2865] netdev_get_by_index+0x5e/0x80 [14071.910480][ T2865] fib6_nh_init+0x3d8/0x15b0 [14071.910480][ T2865] ip6_route_info_create+0xf18/0x17d0 [14071.910480][ T2865] ip6_route_add+0x1c/0x140 [14071.910480][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14071.910480][ T2865] addrconf_add_dev+0xe2/0x170 [14071.910480][ T2865] inet6_addr_add+0x12f/0xa40 [14071.910480][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14071.910480][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14071.910480][ T2865] netlink_rcv_skb+0x130/0x360 [14071.910480][ T2865] netlink_unicast+0x449/0x710 [14071.910480][ T2865] netlink_sendmsg+0x723/0xbe0 [14071.910480][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14071.910480][ T2865] ___sys_sendmsg+0xee/0x170 [14071.910480][ T2865] __sys_sendmsg+0xcd/0x170 [14071.910480][ T2865] do_syscall_64+0xc6/0x1e0 [14071.910480][ T2865] [14071.912523][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14071.912523][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14071.912523][ T2865] ipv6_find_idev+0x102/0x170 [14071.912523][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14071.912523][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14071.912523][ T2865] netlink_rcv_skb+0x130/0x360 [14071.912523][ T2865] netlink_unicast+0x449/0x710 [14071.912523][ T2865] netlink_sendmsg+0x723/0xbe0 [14071.912523][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14071.912523][ T2865] ___sys_sendmsg+0xee/0x170 [14071.912523][ T2865] __sys_sendmsg+0xcd/0x170 [14071.912523][ T2865] do_syscall_64+0xc6/0x1e0 [14071.912523][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14071.912523][ T2865] [14071.914820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14071.914820][ T2865] neigh_parms_alloc+0x1e5/0x510 [14071.914820][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14071.914820][ T2865] ipv6_find_idev+0x102/0x170 [14071.914820][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14071.914820][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14071.914820][ T2865] netlink_rcv_skb+0x130/0x360 [14071.914820][ T2865] netlink_unicast+0x449/0x710 [14071.914820][ T2865] netlink_sendmsg+0x723/0xbe0 [14071.914820][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14071.914820][ T2865] ___sys_sendmsg+0xee/0x170 [14071.914820][ T2865] __sys_sendmsg+0xcd/0x170 [14071.914820][ T2865] do_syscall_64+0xc6/0x1e0 [14071.914820][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14071.914820][ T2865] [14082.155442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14082.156327][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14082.156327][ T2865] dst_init+0x84/0x4a0 [14082.156327][ T2865] dst_alloc+0x97/0x150 [14082.156327][ T2865] ip6_dst_alloc+0x23/0x90 [14082.156327][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14082.156327][ T2865] ip6_pol_route+0x56f/0x840 [14082.156327][ T2865] __fib6_rule_action+0x47a/0x5b0 [14082.156327][ T2865] fib_rules_lookup+0x2b4/0xa20 [14082.156327][ T2865] fib6_rule_lookup+0x182/0x630 [14082.156327][ T2865] ip6_route_input+0x59c/0xa50 [14082.156327][ T2865] ipv6_rcv+0x397/0x810 [14082.156327][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14082.156327][ T2865] process_backlog+0x101/0x620 [14082.156327][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14082.156327][ T2865] net_rx_action+0x495/0xbe0 [14082.156327][ T2865] __do_softirq+0x1b5/0x7f6 [14082.156327][ T2865] [14082.158404][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14082.158404][ T2865] netdev_get_by_index+0x5e/0x80 [14082.158404][ T2865] fib6_nh_init+0x3d8/0x15b0 [14082.158404][ T2865] ip6_route_info_create+0xf18/0x17d0 [14082.158404][ T2865] ip6_route_add+0x1c/0x140 [14082.158404][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14082.158404][ T2865] addrconf_add_dev+0xe2/0x170 [14082.158404][ T2865] inet6_addr_add+0x12f/0xa40 [14082.158404][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14082.158404][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14082.158404][ T2865] netlink_rcv_skb+0x130/0x360 [14082.158404][ T2865] netlink_unicast+0x449/0x710 [14082.158404][ T2865] netlink_sendmsg+0x723/0xbe0 [14082.158404][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14082.158404][ T2865] ___sys_sendmsg+0xee/0x170 [14082.158404][ T2865] __sys_sendmsg+0xcd/0x170 [14082.158404][ T2865] do_syscall_64+0xc6/0x1e0 [14082.158404][ T2865] [14082.160556][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14082.160556][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14082.160556][ T2865] ipv6_find_idev+0x102/0x170 [14082.160556][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14082.160556][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14082.160556][ T2865] netlink_rcv_skb+0x130/0x360 [14082.160556][ T2865] netlink_unicast+0x449/0x710 [14082.160556][ T2865] netlink_sendmsg+0x723/0xbe0 [14082.160556][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14082.160556][ T2865] ___sys_sendmsg+0xee/0x170 [14082.160556][ T2865] __sys_sendmsg+0xcd/0x170 [14082.160556][ T2865] do_syscall_64+0xc6/0x1e0 [14082.160556][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14082.160556][ T2865] [14082.162216][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14082.162216][ T2865] neigh_parms_alloc+0x1e5/0x510 [14082.162216][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14082.162216][ T2865] ipv6_find_idev+0x102/0x170 [14082.162216][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14082.162216][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14082.162216][ T2865] netlink_rcv_skb+0x130/0x360 [14082.162216][ T2865] netlink_unicast+0x449/0x710 [14082.162216][ T2865] netlink_sendmsg+0x723/0xbe0 [14082.162216][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14082.162216][ T2865] ___sys_sendmsg+0xee/0x170 [14082.162216][ T2865] __sys_sendmsg+0xcd/0x170 [14082.162216][ T2865] do_syscall_64+0xc6/0x1e0 [14082.162216][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14082.162216][ T2865] [14092.419453][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14092.420360][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14092.420360][ T2865] dst_init+0x84/0x4a0 [14092.420360][ T2865] dst_alloc+0x97/0x150 [14092.420360][ T2865] ip6_dst_alloc+0x23/0x90 [14092.420360][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14092.420360][ T2865] ip6_pol_route+0x56f/0x840 [14092.420360][ T2865] __fib6_rule_action+0x47a/0x5b0 [14092.420360][ T2865] fib_rules_lookup+0x2b4/0xa20 [14092.420360][ T2865] fib6_rule_lookup+0x182/0x630 [14092.420360][ T2865] ip6_route_input+0x59c/0xa50 [14092.420360][ T2865] ipv6_rcv+0x397/0x810 [14092.420360][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14092.420360][ T2865] process_backlog+0x101/0x620 [14092.420360][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14092.420360][ T2865] net_rx_action+0x495/0xbe0 [14092.420360][ T2865] __do_softirq+0x1b5/0x7f6 [14092.420360][ T2865] [14092.422430][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14092.422430][ T2865] netdev_get_by_index+0x5e/0x80 [14092.422430][ T2865] fib6_nh_init+0x3d8/0x15b0 [14092.422430][ T2865] ip6_route_info_create+0xf18/0x17d0 [14092.422430][ T2865] ip6_route_add+0x1c/0x140 [14092.422430][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14092.422430][ T2865] addrconf_add_dev+0xe2/0x170 [14092.422430][ T2865] inet6_addr_add+0x12f/0xa40 [14092.422430][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14092.422430][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14092.422430][ T2865] netlink_rcv_skb+0x130/0x360 [14092.422430][ T2865] netlink_unicast+0x449/0x710 [14092.422430][ T2865] netlink_sendmsg+0x723/0xbe0 [14092.422430][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14092.422430][ T2865] ___sys_sendmsg+0xee/0x170 [14092.422430][ T2865] __sys_sendmsg+0xcd/0x170 [14092.422430][ T2865] do_syscall_64+0xc6/0x1e0 [14092.422430][ T2865] [14092.424560][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14092.424560][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14092.424560][ T2865] ipv6_find_idev+0x102/0x170 [14092.424560][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14092.424560][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14092.424560][ T2865] netlink_rcv_skb+0x130/0x360 [14092.424560][ T2865] netlink_unicast+0x449/0x710 [14092.424560][ T2865] netlink_sendmsg+0x723/0xbe0 [14092.424560][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14092.424560][ T2865] ___sys_sendmsg+0xee/0x170 [14092.424560][ T2865] __sys_sendmsg+0xcd/0x170 [14092.424560][ T2865] do_syscall_64+0xc6/0x1e0 [14092.424560][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14092.424560][ T2865] [14092.426287][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14092.426287][ T2865] neigh_parms_alloc+0x1e5/0x510 [14092.426287][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14092.426287][ T2865] ipv6_find_idev+0x102/0x170 [14092.426287][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14092.426287][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14092.426287][ T2865] netlink_rcv_skb+0x130/0x360 [14092.426287][ T2865] netlink_unicast+0x449/0x710 [14092.426287][ T2865] netlink_sendmsg+0x723/0xbe0 [14092.426287][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14092.426287][ T2865] ___sys_sendmsg+0xee/0x170 [14092.426287][ T2865] __sys_sendmsg+0xcd/0x170 [14092.426287][ T2865] do_syscall_64+0xc6/0x1e0 [14092.426287][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14092.426287][ T2865] [14102.499451][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14102.500314][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14102.500314][ T2865] dst_init+0x84/0x4a0 [14102.500314][ T2865] dst_alloc+0x97/0x150 [14102.500314][ T2865] ip6_dst_alloc+0x23/0x90 [14102.500314][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14102.500314][ T2865] ip6_pol_route+0x56f/0x840 [14102.500314][ T2865] __fib6_rule_action+0x47a/0x5b0 [14102.500314][ T2865] fib_rules_lookup+0x2b4/0xa20 [14102.500314][ T2865] fib6_rule_lookup+0x182/0x630 [14102.500314][ T2865] ip6_route_input+0x59c/0xa50 [14102.500314][ T2865] ipv6_rcv+0x397/0x810 [14102.500314][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14102.500314][ T2865] process_backlog+0x101/0x620 [14102.500314][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14102.500314][ T2865] net_rx_action+0x495/0xbe0 [14102.500314][ T2865] __do_softirq+0x1b5/0x7f6 [14102.500314][ T2865] [14102.502417][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14102.502417][ T2865] netdev_get_by_index+0x5e/0x80 [14102.502417][ T2865] fib6_nh_init+0x3d8/0x15b0 [14102.502417][ T2865] ip6_route_info_create+0xf18/0x17d0 [14102.502417][ T2865] ip6_route_add+0x1c/0x140 [14102.502417][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14102.502417][ T2865] addrconf_add_dev+0xe2/0x170 [14102.502417][ T2865] inet6_addr_add+0x12f/0xa40 [14102.502417][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14102.502417][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14102.502417][ T2865] netlink_rcv_skb+0x130/0x360 [14102.502417][ T2865] netlink_unicast+0x449/0x710 [14102.502417][ T2865] netlink_sendmsg+0x723/0xbe0 [14102.502417][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14102.502417][ T2865] ___sys_sendmsg+0xee/0x170 [14102.502417][ T2865] __sys_sendmsg+0xcd/0x170 [14102.502417][ T2865] do_syscall_64+0xc6/0x1e0 [14102.502417][ T2865] [14102.504552][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14102.504552][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14102.504552][ T2865] ipv6_find_idev+0x102/0x170 [14102.504552][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14102.504552][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14102.504552][ T2865] netlink_rcv_skb+0x130/0x360 [14102.504552][ T2865] netlink_unicast+0x449/0x710 [14102.504552][ T2865] netlink_sendmsg+0x723/0xbe0 [14102.504552][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14102.504552][ T2865] ___sys_sendmsg+0xee/0x170 [14102.504552][ T2865] __sys_sendmsg+0xcd/0x170 [14102.504552][ T2865] do_syscall_64+0xc6/0x1e0 [14102.504552][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14102.504552][ T2865] [14102.506234][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14102.506234][ T2865] neigh_parms_alloc+0x1e5/0x510 [14102.506234][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14102.506234][ T2865] ipv6_find_idev+0x102/0x170 [14102.506234][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14102.506234][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14102.506234][ T2865] netlink_rcv_skb+0x130/0x360 [14102.506234][ T2865] netlink_unicast+0x449/0x710 [14102.506234][ T2865] netlink_sendmsg+0x723/0xbe0 [14102.506234][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14102.506234][ T2865] ___sys_sendmsg+0xee/0x170 [14102.506234][ T2865] __sys_sendmsg+0xcd/0x170 [14102.506234][ T2865] do_syscall_64+0xc6/0x1e0 [14102.506234][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14102.506234][ T2865] [14112.747311][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14112.747817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14112.747817][ T2865] dst_init+0x84/0x4a0 [14112.747817][ T2865] dst_alloc+0x97/0x150 [14112.747817][ T2865] ip6_dst_alloc+0x23/0x90 [14112.747817][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14112.747817][ T2865] ip6_pol_route+0x56f/0x840 [14112.747817][ T2865] __fib6_rule_action+0x47a/0x5b0 [14112.747817][ T2865] fib_rules_lookup+0x2b4/0xa20 [14112.747817][ T2865] fib6_rule_lookup+0x182/0x630 [14112.747817][ T2865] ip6_route_input+0x59c/0xa50 [14112.747817][ T2865] ipv6_rcv+0x397/0x810 [14112.747817][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14112.747817][ T2865] process_backlog+0x101/0x620 [14112.747817][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14112.747817][ T2865] net_rx_action+0x495/0xbe0 [14112.747817][ T2865] __do_softirq+0x1b5/0x7f6 [14112.747817][ T2865] [14112.749878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14112.749878][ T2865] netdev_get_by_index+0x5e/0x80 [14112.749878][ T2865] fib6_nh_init+0x3d8/0x15b0 [14112.749878][ T2865] ip6_route_info_create+0xf18/0x17d0 [14112.749878][ T2865] ip6_route_add+0x1c/0x140 [14112.749878][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14112.749878][ T2865] addrconf_add_dev+0xe2/0x170 [14112.749878][ T2865] inet6_addr_add+0x12f/0xa40 [14112.749878][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14112.749878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14112.749878][ T2865] netlink_rcv_skb+0x130/0x360 [14112.749878][ T2865] netlink_unicast+0x449/0x710 [14112.749878][ T2865] netlink_sendmsg+0x723/0xbe0 [14112.749878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14112.749878][ T2865] ___sys_sendmsg+0xee/0x170 [14112.749878][ T2865] __sys_sendmsg+0xcd/0x170 [14112.749878][ T2865] do_syscall_64+0xc6/0x1e0 [14112.749878][ T2865] [14112.751994][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14112.751994][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14112.751994][ T2865] ipv6_find_idev+0x102/0x170 [14112.751994][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14112.751994][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14112.751994][ T2865] netlink_rcv_skb+0x130/0x360 [14112.751994][ T2865] netlink_unicast+0x449/0x710 [14112.751994][ T2865] netlink_sendmsg+0x723/0xbe0 [14112.751994][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14112.751994][ T2865] ___sys_sendmsg+0xee/0x170 [14112.751994][ T2865] __sys_sendmsg+0xcd/0x170 [14112.751994][ T2865] do_syscall_64+0xc6/0x1e0 [14112.751994][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14112.751994][ T2865] [14112.753654][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14112.753654][ T2865] neigh_parms_alloc+0x1e5/0x510 [14112.753654][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14112.753654][ T2865] ipv6_find_idev+0x102/0x170 [14112.753654][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14112.753654][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14112.753654][ T2865] netlink_rcv_skb+0x130/0x360 [14112.753654][ T2865] netlink_unicast+0x449/0x710 [14112.753654][ T2865] netlink_sendmsg+0x723/0xbe0 [14112.753654][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14112.753654][ T2865] ___sys_sendmsg+0xee/0x170 [14112.753654][ T2865] __sys_sendmsg+0xcd/0x170 [14112.753654][ T2865] do_syscall_64+0xc6/0x1e0 [14112.753654][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14112.753654][ T2865] [14122.995437][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14122.996334][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14122.996334][ T2865] dst_init+0x84/0x4a0 [14122.996334][ T2865] dst_alloc+0x97/0x150 [14122.996334][ T2865] ip6_dst_alloc+0x23/0x90 [14122.996334][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14122.996334][ T2865] ip6_pol_route+0x56f/0x840 [14122.996334][ T2865] __fib6_rule_action+0x47a/0x5b0 [14122.996334][ T2865] fib_rules_lookup+0x2b4/0xa20 [14122.996334][ T2865] fib6_rule_lookup+0x182/0x630 [14122.996334][ T2865] ip6_route_input+0x59c/0xa50 [14122.996334][ T2865] ipv6_rcv+0x397/0x810 [14122.996334][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14122.996334][ T2865] process_backlog+0x101/0x620 [14122.996334][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14122.996334][ T2865] net_rx_action+0x495/0xbe0 [14122.996334][ T2865] __do_softirq+0x1b5/0x7f6 [14122.996334][ T2865] [14122.998391][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14122.998391][ T2865] netdev_get_by_index+0x5e/0x80 [14122.998391][ T2865] fib6_nh_init+0x3d8/0x15b0 [14122.998391][ T2865] ip6_route_info_create+0xf18/0x17d0 [14122.998391][ T2865] ip6_route_add+0x1c/0x140 [14122.998391][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14122.998391][ T2865] addrconf_add_dev+0xe2/0x170 [14122.998391][ T2865] inet6_addr_add+0x12f/0xa40 [14122.998391][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14122.998391][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14122.998391][ T2865] netlink_rcv_skb+0x130/0x360 [14122.998391][ T2865] netlink_unicast+0x449/0x710 [14122.998391][ T2865] netlink_sendmsg+0x723/0xbe0 [14122.998391][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14122.998391][ T2865] ___sys_sendmsg+0xee/0x170 [14122.998391][ T2865] __sys_sendmsg+0xcd/0x170 [14122.998391][ T2865] do_syscall_64+0xc6/0x1e0 [14122.998391][ T2865] [14123.000579][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14123.000579][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14123.000579][ T2865] ipv6_find_idev+0x102/0x170 [14123.000579][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14123.000579][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14123.000579][ T2865] netlink_rcv_skb+0x130/0x360 [14123.000579][ T2865] netlink_unicast+0x449/0x710 [14123.000579][ T2865] netlink_sendmsg+0x723/0xbe0 [14123.000579][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14123.000579][ T2865] ___sys_sendmsg+0xee/0x170 [14123.000579][ T2865] __sys_sendmsg+0xcd/0x170 [14123.000579][ T2865] do_syscall_64+0xc6/0x1e0 [14123.000579][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14123.000579][ T2865] [14123.002292][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14123.002292][ T2865] neigh_parms_alloc+0x1e5/0x510 [14123.002292][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14123.002292][ T2865] ipv6_find_idev+0x102/0x170 [14123.002292][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14123.002292][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14123.002292][ T2865] netlink_rcv_skb+0x130/0x360 [14123.002292][ T2865] netlink_unicast+0x449/0x710 [14123.002292][ T2865] netlink_sendmsg+0x723/0xbe0 [14123.002292][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14123.002292][ T2865] ___sys_sendmsg+0xee/0x170 [14123.002292][ T2865] __sys_sendmsg+0xcd/0x170 [14123.002292][ T2865] do_syscall_64+0xc6/0x1e0 [14123.002292][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14123.002292][ T2865] [14133.243452][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14133.244126][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14133.244126][ T2865] dst_init+0x84/0x4a0 [14133.244126][ T2865] dst_alloc+0x97/0x150 [14133.244126][ T2865] ip6_dst_alloc+0x23/0x90 [14133.244126][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14133.244126][ T2865] ip6_pol_route+0x56f/0x840 [14133.244126][ T2865] __fib6_rule_action+0x47a/0x5b0 [14133.244126][ T2865] fib_rules_lookup+0x2b4/0xa20 [14133.244126][ T2865] fib6_rule_lookup+0x182/0x630 [14133.244126][ T2865] ip6_route_input+0x59c/0xa50 [14133.244126][ T2865] ipv6_rcv+0x397/0x810 [14133.244126][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14133.244126][ T2865] process_backlog+0x101/0x620 [14133.244126][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14133.244126][ T2865] net_rx_action+0x495/0xbe0 [14133.244126][ T2865] __do_softirq+0x1b5/0x7f6 [14133.244126][ T2865] [14133.246195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14133.246195][ T2865] netdev_get_by_index+0x5e/0x80 [14133.246195][ T2865] fib6_nh_init+0x3d8/0x15b0 [14133.246195][ T2865] ip6_route_info_create+0xf18/0x17d0 [14133.246195][ T2865] ip6_route_add+0x1c/0x140 [14133.246195][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14133.246195][ T2865] addrconf_add_dev+0xe2/0x170 [14133.246195][ T2865] inet6_addr_add+0x12f/0xa40 [14133.246195][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14133.246195][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14133.246195][ T2865] netlink_rcv_skb+0x130/0x360 [14133.246195][ T2865] netlink_unicast+0x449/0x710 [14133.246195][ T2865] netlink_sendmsg+0x723/0xbe0 [14133.246195][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14133.246195][ T2865] ___sys_sendmsg+0xee/0x170 [14133.246195][ T2865] __sys_sendmsg+0xcd/0x170 [14133.246195][ T2865] do_syscall_64+0xc6/0x1e0 [14133.246195][ T2865] [14133.248327][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14133.248327][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14133.248327][ T2865] ipv6_find_idev+0x102/0x170 [14133.248327][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14133.248327][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14133.248327][ T2865] netlink_rcv_skb+0x130/0x360 [14133.248327][ T2865] netlink_unicast+0x449/0x710 [14133.248327][ T2865] netlink_sendmsg+0x723/0xbe0 [14133.248327][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14133.248327][ T2865] ___sys_sendmsg+0xee/0x170 [14133.248327][ T2865] __sys_sendmsg+0xcd/0x170 [14133.248327][ T2865] do_syscall_64+0xc6/0x1e0 [14133.248327][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14133.248327][ T2865] [14133.249990][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14133.249990][ T2865] neigh_parms_alloc+0x1e5/0x510 [14133.249990][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14133.249990][ T2865] ipv6_find_idev+0x102/0x170 [14133.249990][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14133.249990][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14133.249990][ T2865] netlink_rcv_skb+0x130/0x360 [14133.249990][ T2865] netlink_unicast+0x449/0x710 [14133.249990][ T2865] netlink_sendmsg+0x723/0xbe0 [14133.249990][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14133.249990][ T2865] ___sys_sendmsg+0xee/0x170 [14133.249990][ T2865] __sys_sendmsg+0xcd/0x170 [14133.249990][ T2865] do_syscall_64+0xc6/0x1e0 [14133.249990][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14133.249990][ T2865] [14143.491482][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14143.492335][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14143.492335][ T2865] dst_init+0x84/0x4a0 [14143.492335][ T2865] dst_alloc+0x97/0x150 [14143.492335][ T2865] ip6_dst_alloc+0x23/0x90 [14143.492335][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14143.492335][ T2865] ip6_pol_route+0x56f/0x840 [14143.492335][ T2865] __fib6_rule_action+0x47a/0x5b0 [14143.492335][ T2865] fib_rules_lookup+0x2b4/0xa20 [14143.492335][ T2865] fib6_rule_lookup+0x182/0x630 [14143.492335][ T2865] ip6_route_input+0x59c/0xa50 [14143.492335][ T2865] ipv6_rcv+0x397/0x810 [14143.492335][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14143.492335][ T2865] process_backlog+0x101/0x620 [14143.492335][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14143.492335][ T2865] net_rx_action+0x495/0xbe0 [14143.492335][ T2865] __do_softirq+0x1b5/0x7f6 [14143.492335][ T2865] [14143.494371][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14143.494371][ T2865] netdev_get_by_index+0x5e/0x80 [14143.494371][ T2865] fib6_nh_init+0x3d8/0x15b0 [14143.494371][ T2865] ip6_route_info_create+0xf18/0x17d0 [14143.494371][ T2865] ip6_route_add+0x1c/0x140 [14143.494371][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14143.494371][ T2865] addrconf_add_dev+0xe2/0x170 [14143.494371][ T2865] inet6_addr_add+0x12f/0xa40 [14143.494371][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14143.494371][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14143.494371][ T2865] netlink_rcv_skb+0x130/0x360 [14143.494371][ T2865] netlink_unicast+0x449/0x710 [14143.494371][ T2865] netlink_sendmsg+0x723/0xbe0 [14143.494371][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14143.494371][ T2865] ___sys_sendmsg+0xee/0x170 [14143.494371][ T2865] __sys_sendmsg+0xcd/0x170 [14143.494371][ T2865] do_syscall_64+0xc6/0x1e0 [14143.494371][ T2865] [14143.496555][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14143.496555][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14143.496555][ T2865] ipv6_find_idev+0x102/0x170 [14143.496555][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14143.496555][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14143.496555][ T2865] netlink_rcv_skb+0x130/0x360 [14143.496555][ T2865] netlink_unicast+0x449/0x710 [14143.496555][ T2865] netlink_sendmsg+0x723/0xbe0 [14143.496555][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14143.496555][ T2865] ___sys_sendmsg+0xee/0x170 [14143.496555][ T2865] __sys_sendmsg+0xcd/0x170 [14143.496555][ T2865] do_syscall_64+0xc6/0x1e0 [14143.496555][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14143.496555][ T2865] [14143.498267][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14143.498267][ T2865] neigh_parms_alloc+0x1e5/0x510 [14143.498267][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14143.498267][ T2865] ipv6_find_idev+0x102/0x170 [14143.498267][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14143.498267][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14143.498267][ T2865] netlink_rcv_skb+0x130/0x360 [14143.498267][ T2865] netlink_unicast+0x449/0x710 [14143.498267][ T2865] netlink_sendmsg+0x723/0xbe0 [14143.498267][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14143.498267][ T2865] ___sys_sendmsg+0xee/0x170 [14143.498267][ T2865] __sys_sendmsg+0xcd/0x170 [14143.498267][ T2865] do_syscall_64+0xc6/0x1e0 [14143.498267][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14143.498267][ T2865] [14153.507448][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14153.508180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14153.508180][ T2865] dst_init+0x84/0x4a0 [14153.508180][ T2865] dst_alloc+0x97/0x150 [14153.508180][ T2865] ip6_dst_alloc+0x23/0x90 [14153.508180][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14153.508180][ T2865] ip6_pol_route+0x56f/0x840 [14153.508180][ T2865] __fib6_rule_action+0x47a/0x5b0 [14153.508180][ T2865] fib_rules_lookup+0x2b4/0xa20 [14153.508180][ T2865] fib6_rule_lookup+0x182/0x630 [14153.508180][ T2865] ip6_route_input+0x59c/0xa50 [14153.508180][ T2865] ipv6_rcv+0x397/0x810 [14153.508180][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14153.508180][ T2865] process_backlog+0x101/0x620 [14153.508180][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14153.508180][ T2865] net_rx_action+0x495/0xbe0 [14153.508180][ T2865] __do_softirq+0x1b5/0x7f6 [14153.508180][ T2865] [14153.510212][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14153.510212][ T2865] netdev_get_by_index+0x5e/0x80 [14153.510212][ T2865] fib6_nh_init+0x3d8/0x15b0 [14153.510212][ T2865] ip6_route_info_create+0xf18/0x17d0 [14153.510212][ T2865] ip6_route_add+0x1c/0x140 [14153.510212][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14153.510212][ T2865] addrconf_add_dev+0xe2/0x170 [14153.510212][ T2865] inet6_addr_add+0x12f/0xa40 [14153.510212][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14153.510212][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14153.510212][ T2865] netlink_rcv_skb+0x130/0x360 [14153.510212][ T2865] netlink_unicast+0x449/0x710 [14153.510212][ T2865] netlink_sendmsg+0x723/0xbe0 [14153.510212][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14153.510212][ T2865] ___sys_sendmsg+0xee/0x170 [14153.510212][ T2865] __sys_sendmsg+0xcd/0x170 [14153.510212][ T2865] do_syscall_64+0xc6/0x1e0 [14153.510212][ T2865] [14153.512378][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14153.512378][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14153.512378][ T2865] ipv6_find_idev+0x102/0x170 [14153.512378][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14153.512378][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14153.512378][ T2865] netlink_rcv_skb+0x130/0x360 [14153.512378][ T2865] netlink_unicast+0x449/0x710 [14153.512378][ T2865] netlink_sendmsg+0x723/0xbe0 [14153.512378][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14153.512378][ T2865] ___sys_sendmsg+0xee/0x170 [14153.512378][ T2865] __sys_sendmsg+0xcd/0x170 [14153.512378][ T2865] do_syscall_64+0xc6/0x1e0 [14153.512378][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14153.512378][ T2865] [14153.514059][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14153.514059][ T2865] neigh_parms_alloc+0x1e5/0x510 [14153.514059][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14153.514059][ T2865] ipv6_find_idev+0x102/0x170 [14153.514059][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14153.514059][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14153.514059][ T2865] netlink_rcv_skb+0x130/0x360 [14153.514059][ T2865] netlink_unicast+0x449/0x710 [14153.514059][ T2865] netlink_sendmsg+0x723/0xbe0 [14153.514059][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14153.514059][ T2865] ___sys_sendmsg+0xee/0x170 [14153.514059][ T2865] __sys_sendmsg+0xcd/0x170 [14153.514059][ T2865] do_syscall_64+0xc6/0x1e0 [14153.514059][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14153.514059][ T2865] [14163.579448][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14163.580134][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14163.580134][ T2865] dst_init+0x84/0x4a0 [14163.580134][ T2865] dst_alloc+0x97/0x150 [14163.580134][ T2865] ip6_dst_alloc+0x23/0x90 [14163.580134][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14163.580134][ T2865] ip6_pol_route+0x56f/0x840 [14163.580134][ T2865] __fib6_rule_action+0x47a/0x5b0 [14163.580134][ T2865] fib_rules_lookup+0x2b4/0xa20 [14163.580134][ T2865] fib6_rule_lookup+0x182/0x630 [14163.580134][ T2865] ip6_route_input+0x59c/0xa50 [14163.580134][ T2865] ipv6_rcv+0x397/0x810 [14163.580134][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14163.580134][ T2865] process_backlog+0x101/0x620 [14163.580134][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14163.580134][ T2865] net_rx_action+0x495/0xbe0 [14163.580134][ T2865] __do_softirq+0x1b5/0x7f6 [14163.580134][ T2865] [14163.582247][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14163.582247][ T2865] netdev_get_by_index+0x5e/0x80 [14163.582247][ T2865] fib6_nh_init+0x3d8/0x15b0 [14163.582247][ T2865] ip6_route_info_create+0xf18/0x17d0 [14163.582247][ T2865] ip6_route_add+0x1c/0x140 [14163.582247][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14163.582247][ T2865] addrconf_add_dev+0xe2/0x170 [14163.582247][ T2865] inet6_addr_add+0x12f/0xa40 [14163.582247][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14163.582247][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14163.582247][ T2865] netlink_rcv_skb+0x130/0x360 [14163.582247][ T2865] netlink_unicast+0x449/0x710 [14163.582247][ T2865] netlink_sendmsg+0x723/0xbe0 [14163.582247][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14163.582247][ T2865] ___sys_sendmsg+0xee/0x170 [14163.582247][ T2865] __sys_sendmsg+0xcd/0x170 [14163.582247][ T2865] do_syscall_64+0xc6/0x1e0 [14163.582247][ T2865] [14163.584378][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14163.584378][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14163.584378][ T2865] ipv6_find_idev+0x102/0x170 [14163.584378][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14163.584378][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14163.584378][ T2865] netlink_rcv_skb+0x130/0x360 [14163.584378][ T2865] netlink_unicast+0x449/0x710 [14163.584378][ T2865] netlink_sendmsg+0x723/0xbe0 [14163.584378][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14163.584378][ T2865] ___sys_sendmsg+0xee/0x170 [14163.584378][ T2865] __sys_sendmsg+0xcd/0x170 [14163.584378][ T2865] do_syscall_64+0xc6/0x1e0 [14163.584378][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14163.584378][ T2865] [14163.586090][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14163.586090][ T2865] neigh_parms_alloc+0x1e5/0x510 [14163.586090][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14163.586090][ T2865] ipv6_find_idev+0x102/0x170 [14163.586090][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14163.586090][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14163.586090][ T2865] netlink_rcv_skb+0x130/0x360 [14163.586090][ T2865] netlink_unicast+0x449/0x710 [14163.586090][ T2865] netlink_sendmsg+0x723/0xbe0 [14163.586090][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14163.586090][ T2865] ___sys_sendmsg+0xee/0x170 [14163.586090][ T2865] __sys_sendmsg+0xcd/0x170 [14163.586090][ T2865] do_syscall_64+0xc6/0x1e0 [14163.586090][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14163.586090][ T2865] [14173.675464][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14173.676445][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14173.676445][ T2865] dst_init+0x84/0x4a0 [14173.676445][ T2865] dst_alloc+0x97/0x150 [14173.676445][ T2865] ip6_dst_alloc+0x23/0x90 [14173.676445][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14173.676445][ T2865] ip6_pol_route+0x56f/0x840 [14173.676445][ T2865] __fib6_rule_action+0x47a/0x5b0 [14173.676445][ T2865] fib_rules_lookup+0x2b4/0xa20 [14173.676445][ T2865] fib6_rule_lookup+0x182/0x630 [14173.676445][ T2865] ip6_route_input+0x59c/0xa50 [14173.676445][ T2865] ipv6_rcv+0x397/0x810 [14173.676445][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14173.676445][ T2865] process_backlog+0x101/0x620 [14173.676445][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14173.676445][ T2865] net_rx_action+0x495/0xbe0 [14173.676445][ T2865] __do_softirq+0x1b5/0x7f6 [14173.676445][ T2865] [14173.678505][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14173.678505][ T2865] netdev_get_by_index+0x5e/0x80 [14173.678505][ T2865] fib6_nh_init+0x3d8/0x15b0 [14173.678505][ T2865] ip6_route_info_create+0xf18/0x17d0 [14173.678505][ T2865] ip6_route_add+0x1c/0x140 [14173.678505][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14173.678505][ T2865] addrconf_add_dev+0xe2/0x170 [14173.678505][ T2865] inet6_addr_add+0x12f/0xa40 [14173.678505][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14173.678505][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14173.678505][ T2865] netlink_rcv_skb+0x130/0x360 [14173.678505][ T2865] netlink_unicast+0x449/0x710 [14173.678505][ T2865] netlink_sendmsg+0x723/0xbe0 [14173.678505][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14173.678505][ T2865] ___sys_sendmsg+0xee/0x170 [14173.678505][ T2865] __sys_sendmsg+0xcd/0x170 [14173.678505][ T2865] do_syscall_64+0xc6/0x1e0 [14173.678505][ T2865] [14173.680677][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14173.680677][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14173.680677][ T2865] ipv6_find_idev+0x102/0x170 [14173.680677][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14173.680677][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14173.680677][ T2865] netlink_rcv_skb+0x130/0x360 [14173.680677][ T2865] netlink_unicast+0x449/0x710 [14173.680677][ T2865] netlink_sendmsg+0x723/0xbe0 [14173.680677][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14173.680677][ T2865] ___sys_sendmsg+0xee/0x170 [14173.680677][ T2865] __sys_sendmsg+0xcd/0x170 [14173.680677][ T2865] do_syscall_64+0xc6/0x1e0 [14173.680677][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14173.680677][ T2865] [14173.682380][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14173.682380][ T2865] neigh_parms_alloc+0x1e5/0x510 [14173.682380][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14173.682380][ T2865] ipv6_find_idev+0x102/0x170 [14173.682380][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14173.682380][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14173.682380][ T2865] netlink_rcv_skb+0x130/0x360 [14173.682380][ T2865] netlink_unicast+0x449/0x710 [14173.682380][ T2865] netlink_sendmsg+0x723/0xbe0 [14173.682380][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14173.682380][ T2865] ___sys_sendmsg+0xee/0x170 [14173.682380][ T2865] __sys_sendmsg+0xcd/0x170 [14173.682380][ T2865] do_syscall_64+0xc6/0x1e0 [14173.682380][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14173.682380][ T2865] [14183.931443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14183.932423][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14183.932423][ T2865] dst_init+0x84/0x4a0 [14183.932423][ T2865] dst_alloc+0x97/0x150 [14183.932423][ T2865] ip6_dst_alloc+0x23/0x90 [14183.932423][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14183.932423][ T2865] ip6_pol_route+0x56f/0x840 [14183.932423][ T2865] __fib6_rule_action+0x47a/0x5b0 [14183.932423][ T2865] fib_rules_lookup+0x2b4/0xa20 [14183.932423][ T2865] fib6_rule_lookup+0x182/0x630 [14183.932423][ T2865] ip6_route_input+0x59c/0xa50 [14183.932423][ T2865] ipv6_rcv+0x397/0x810 [14183.932423][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14183.932423][ T2865] process_backlog+0x101/0x620 [14183.932423][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14183.932423][ T2865] net_rx_action+0x495/0xbe0 [14183.932423][ T2865] __do_softirq+0x1b5/0x7f6 [14183.932423][ T2865] [14183.934444][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14183.934444][ T2865] netdev_get_by_index+0x5e/0x80 [14183.934444][ T2865] fib6_nh_init+0x3d8/0x15b0 [14183.934444][ T2865] ip6_route_info_create+0xf18/0x17d0 [14183.934444][ T2865] ip6_route_add+0x1c/0x140 [14183.934444][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14183.934444][ T2865] addrconf_add_dev+0xe2/0x170 [14183.934444][ T2865] inet6_addr_add+0x12f/0xa40 [14183.934444][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14183.934444][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14183.934444][ T2865] netlink_rcv_skb+0x130/0x360 [14183.934444][ T2865] netlink_unicast+0x449/0x710 [14183.934444][ T2865] netlink_sendmsg+0x723/0xbe0 [14183.934444][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14183.934444][ T2865] ___sys_sendmsg+0xee/0x170 [14183.934444][ T2865] __sys_sendmsg+0xcd/0x170 [14183.934444][ T2865] do_syscall_64+0xc6/0x1e0 [14183.934444][ T2865] [14183.936639][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14183.936639][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14183.936639][ T2865] ipv6_find_idev+0x102/0x170 [14183.936639][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14183.936639][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14183.936639][ T2865] netlink_rcv_skb+0x130/0x360 [14183.936639][ T2865] netlink_unicast+0x449/0x710 [14183.936639][ T2865] netlink_sendmsg+0x723/0xbe0 [14183.936639][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14183.936639][ T2865] ___sys_sendmsg+0xee/0x170 [14183.936639][ T2865] __sys_sendmsg+0xcd/0x170 [14183.936639][ T2865] do_syscall_64+0xc6/0x1e0 [14183.936639][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14183.936639][ T2865] [14183.938351][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14183.938351][ T2865] neigh_parms_alloc+0x1e5/0x510 [14183.938351][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14183.938351][ T2865] ipv6_find_idev+0x102/0x170 [14183.938351][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14183.938351][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14183.938351][ T2865] netlink_rcv_skb+0x130/0x360 [14183.938351][ T2865] netlink_unicast+0x449/0x710 [14183.938351][ T2865] netlink_sendmsg+0x723/0xbe0 [14183.938351][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14183.938351][ T2865] ___sys_sendmsg+0xee/0x170 [14183.938351][ T2865] __sys_sendmsg+0xcd/0x170 [14183.938351][ T2865] do_syscall_64+0xc6/0x1e0 [14183.938351][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14183.938351][ T2865] [14194.187457][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14194.188431][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14194.188431][ T2865] dst_init+0x84/0x4a0 [14194.188431][ T2865] dst_alloc+0x97/0x150 [14194.188431][ T2865] ip6_dst_alloc+0x23/0x90 [14194.188431][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14194.188431][ T2865] ip6_pol_route+0x56f/0x840 [14194.188431][ T2865] __fib6_rule_action+0x47a/0x5b0 [14194.188431][ T2865] fib_rules_lookup+0x2b4/0xa20 [14194.188431][ T2865] fib6_rule_lookup+0x182/0x630 [14194.188431][ T2865] ip6_route_input+0x59c/0xa50 [14194.188431][ T2865] ipv6_rcv+0x397/0x810 [14194.188431][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14194.188431][ T2865] process_backlog+0x101/0x620 [14194.188431][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14194.188431][ T2865] net_rx_action+0x495/0xbe0 [14194.188431][ T2865] __do_softirq+0x1b5/0x7f6 [14194.188431][ T2865] [14194.190487][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14194.190487][ T2865] netdev_get_by_index+0x5e/0x80 [14194.190487][ T2865] fib6_nh_init+0x3d8/0x15b0 [14194.190487][ T2865] ip6_route_info_create+0xf18/0x17d0 [14194.190487][ T2865] ip6_route_add+0x1c/0x140 [14194.190487][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14194.190487][ T2865] addrconf_add_dev+0xe2/0x170 [14194.190487][ T2865] inet6_addr_add+0x12f/0xa40 [14194.190487][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14194.190487][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14194.190487][ T2865] netlink_rcv_skb+0x130/0x360 [14194.190487][ T2865] netlink_unicast+0x449/0x710 [14194.190487][ T2865] netlink_sendmsg+0x723/0xbe0 [14194.190487][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14194.190487][ T2865] ___sys_sendmsg+0xee/0x170 [14194.190487][ T2865] __sys_sendmsg+0xcd/0x170 [14194.190487][ T2865] do_syscall_64+0xc6/0x1e0 [14194.190487][ T2865] [14194.192656][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14194.192656][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14194.192656][ T2865] ipv6_find_idev+0x102/0x170 [14194.192656][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14194.192656][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14194.192656][ T2865] netlink_rcv_skb+0x130/0x360 [14194.192656][ T2865] netlink_unicast+0x449/0x710 [14194.192656][ T2865] netlink_sendmsg+0x723/0xbe0 [14194.192656][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14194.192656][ T2865] ___sys_sendmsg+0xee/0x170 [14194.192656][ T2865] __sys_sendmsg+0xcd/0x170 [14194.192656][ T2865] do_syscall_64+0xc6/0x1e0 [14194.192656][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14194.192656][ T2865] [14194.194386][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14194.194386][ T2865] neigh_parms_alloc+0x1e5/0x510 [14194.194386][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14194.194386][ T2865] ipv6_find_idev+0x102/0x170 [14194.194386][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14194.194386][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14194.194386][ T2865] netlink_rcv_skb+0x130/0x360 [14194.194386][ T2865] netlink_unicast+0x449/0x710 [14194.194386][ T2865] netlink_sendmsg+0x723/0xbe0 [14194.194386][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14194.194386][ T2865] ___sys_sendmsg+0xee/0x170 [14194.194386][ T2865] __sys_sendmsg+0xcd/0x170 [14194.194386][ T2865] do_syscall_64+0xc6/0x1e0 [14194.194386][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14194.194386][ T2865] [14204.435400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14204.436090][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14204.436090][ T2865] dst_init+0x84/0x4a0 [14204.436090][ T2865] dst_alloc+0x97/0x150 [14204.436090][ T2865] ip6_dst_alloc+0x23/0x90 [14204.436090][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14204.436090][ T2865] ip6_pol_route+0x56f/0x840 [14204.436090][ T2865] __fib6_rule_action+0x47a/0x5b0 [14204.436090][ T2865] fib_rules_lookup+0x2b4/0xa20 [14204.436090][ T2865] fib6_rule_lookup+0x182/0x630 [14204.436090][ T2865] ip6_route_input+0x59c/0xa50 [14204.436090][ T2865] ipv6_rcv+0x397/0x810 [14204.436090][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14204.436090][ T2865] process_backlog+0x101/0x620 [14204.436090][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14204.436090][ T2865] net_rx_action+0x495/0xbe0 [14204.436090][ T2865] __do_softirq+0x1b5/0x7f6 [14204.436090][ T2865] [14204.438166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14204.438166][ T2865] netdev_get_by_index+0x5e/0x80 [14204.438166][ T2865] fib6_nh_init+0x3d8/0x15b0 [14204.438166][ T2865] ip6_route_info_create+0xf18/0x17d0 [14204.438166][ T2865] ip6_route_add+0x1c/0x140 [14204.438166][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14204.438166][ T2865] addrconf_add_dev+0xe2/0x170 [14204.438166][ T2865] inet6_addr_add+0x12f/0xa40 [14204.438166][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14204.438166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14204.438166][ T2865] netlink_rcv_skb+0x130/0x360 [14204.438166][ T2865] netlink_unicast+0x449/0x710 [14204.438166][ T2865] netlink_sendmsg+0x723/0xbe0 [14204.438166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14204.438166][ T2865] ___sys_sendmsg+0xee/0x170 [14204.438166][ T2865] __sys_sendmsg+0xcd/0x170 [14204.438166][ T2865] do_syscall_64+0xc6/0x1e0 [14204.438166][ T2865] [14204.440924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14204.440924][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14204.440924][ T2865] ipv6_find_idev+0x102/0x170 [14204.440924][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14204.440924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14204.440924][ T2865] netlink_rcv_skb+0x130/0x360 [14204.440924][ T2865] netlink_unicast+0x449/0x710 [14204.440924][ T2865] netlink_sendmsg+0x723/0xbe0 [14204.440924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14204.440924][ T2865] ___sys_sendmsg+0xee/0x170 [14204.440924][ T2865] __sys_sendmsg+0xcd/0x170 [14204.440924][ T2865] do_syscall_64+0xc6/0x1e0 [14204.440924][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14204.440924][ T2865] [14204.442694][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14204.442694][ T2865] neigh_parms_alloc+0x1e5/0x510 [14204.442694][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14204.442694][ T2865] ipv6_find_idev+0x102/0x170 [14204.442694][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14204.442694][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14204.442694][ T2865] netlink_rcv_skb+0x130/0x360 [14204.442694][ T2865] netlink_unicast+0x449/0x710 [14204.442694][ T2865] netlink_sendmsg+0x723/0xbe0 [14204.442694][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14204.442694][ T2865] ___sys_sendmsg+0xee/0x170 [14204.442694][ T2865] __sys_sendmsg+0xcd/0x170 [14204.442694][ T2865] do_syscall_64+0xc6/0x1e0 [14204.442694][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14204.442694][ T2865] [14214.683480][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14214.684215][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14214.684215][ T2865] dst_init+0x84/0x4a0 [14214.684215][ T2865] dst_alloc+0x97/0x150 [14214.684215][ T2865] ip6_dst_alloc+0x23/0x90 [14214.684215][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14214.684215][ T2865] ip6_pol_route+0x56f/0x840 [14214.684215][ T2865] __fib6_rule_action+0x47a/0x5b0 [14214.684215][ T2865] fib_rules_lookup+0x2b4/0xa20 [14214.684215][ T2865] fib6_rule_lookup+0x182/0x630 [14214.684215][ T2865] ip6_route_input+0x59c/0xa50 [14214.684215][ T2865] ipv6_rcv+0x397/0x810 [14214.684215][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14214.684215][ T2865] process_backlog+0x101/0x620 [14214.684215][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14214.684215][ T2865] net_rx_action+0x495/0xbe0 [14214.684215][ T2865] __do_softirq+0x1b5/0x7f6 [14214.684215][ T2865] [14214.686272][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14214.686272][ T2865] netdev_get_by_index+0x5e/0x80 [14214.686272][ T2865] fib6_nh_init+0x3d8/0x15b0 [14214.686272][ T2865] ip6_route_info_create+0xf18/0x17d0 [14214.686272][ T2865] ip6_route_add+0x1c/0x140 [14214.686272][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14214.686272][ T2865] addrconf_add_dev+0xe2/0x170 [14214.686272][ T2865] inet6_addr_add+0x12f/0xa40 [14214.686272][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14214.686272][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14214.686272][ T2865] netlink_rcv_skb+0x130/0x360 [14214.686272][ T2865] netlink_unicast+0x449/0x710 [14214.686272][ T2865] netlink_sendmsg+0x723/0xbe0 [14214.686272][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14214.686272][ T2865] ___sys_sendmsg+0xee/0x170 [14214.686272][ T2865] __sys_sendmsg+0xcd/0x170 [14214.686272][ T2865] do_syscall_64+0xc6/0x1e0 [14214.686272][ T2865] [14214.688403][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14214.688403][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14214.688403][ T2865] ipv6_find_idev+0x102/0x170 [14214.688403][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14214.688403][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14214.688403][ T2865] netlink_rcv_skb+0x130/0x360 [14214.688403][ T2865] netlink_unicast+0x449/0x710 [14214.688403][ T2865] netlink_sendmsg+0x723/0xbe0 [14214.688403][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14214.688403][ T2865] ___sys_sendmsg+0xee/0x170 [14214.688403][ T2865] __sys_sendmsg+0xcd/0x170 [14214.688403][ T2865] do_syscall_64+0xc6/0x1e0 [14214.688403][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14214.688403][ T2865] [14214.690068][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14214.690068][ T2865] neigh_parms_alloc+0x1e5/0x510 [14214.690068][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14214.690068][ T2865] ipv6_find_idev+0x102/0x170 [14214.690068][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14214.690068][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14214.690068][ T2865] netlink_rcv_skb+0x130/0x360 [14214.690068][ T2865] netlink_unicast+0x449/0x710 [14214.690068][ T2865] netlink_sendmsg+0x723/0xbe0 [14214.690068][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14214.690068][ T2865] ___sys_sendmsg+0xee/0x170 [14214.690068][ T2865] __sys_sendmsg+0xcd/0x170 [14214.690068][ T2865] do_syscall_64+0xc6/0x1e0 [14214.690068][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14214.690068][ T2865] [14224.931440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14224.932329][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14224.932329][ T2865] dst_init+0x84/0x4a0 [14224.932329][ T2865] dst_alloc+0x97/0x150 [14224.932329][ T2865] ip6_dst_alloc+0x23/0x90 [14224.932329][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14224.932329][ T2865] ip6_pol_route+0x56f/0x840 [14224.932329][ T2865] __fib6_rule_action+0x47a/0x5b0 [14224.932329][ T2865] fib_rules_lookup+0x2b4/0xa20 [14224.932329][ T2865] fib6_rule_lookup+0x182/0x630 [14224.932329][ T2865] ip6_route_input+0x59c/0xa50 [14224.932329][ T2865] ipv6_rcv+0x397/0x810 [14224.932329][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14224.932329][ T2865] process_backlog+0x101/0x620 [14224.932329][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14224.932329][ T2865] net_rx_action+0x495/0xbe0 [14224.932329][ T2865] __do_softirq+0x1b5/0x7f6 [14224.932329][ T2865] [14224.934287][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14224.934287][ T2865] netdev_get_by_index+0x5e/0x80 [14224.934287][ T2865] fib6_nh_init+0x3d8/0x15b0 [14224.934287][ T2865] ip6_route_info_create+0xf18/0x17d0 [14224.934287][ T2865] ip6_route_add+0x1c/0x140 [14224.934287][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14224.934287][ T2865] addrconf_add_dev+0xe2/0x170 [14224.934287][ T2865] inet6_addr_add+0x12f/0xa40 [14224.934287][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14224.934287][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14224.934287][ T2865] netlink_rcv_skb+0x130/0x360 [14224.934287][ T2865] netlink_unicast+0x449/0x710 [14224.934287][ T2865] netlink_sendmsg+0x723/0xbe0 [14224.934287][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14224.934287][ T2865] ___sys_sendmsg+0xee/0x170 [14224.934287][ T2865] __sys_sendmsg+0xcd/0x170 [14224.934287][ T2865] do_syscall_64+0xc6/0x1e0 [14224.934287][ T2865] [14224.936493][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14224.936493][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14224.936493][ T2865] ipv6_find_idev+0x102/0x170 [14224.936493][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14224.936493][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14224.936493][ T2865] netlink_rcv_skb+0x130/0x360 [14224.936493][ T2865] netlink_unicast+0x449/0x710 [14224.936493][ T2865] netlink_sendmsg+0x723/0xbe0 [14224.936493][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14224.936493][ T2865] ___sys_sendmsg+0xee/0x170 [14224.936493][ T2865] __sys_sendmsg+0xcd/0x170 [14224.936493][ T2865] do_syscall_64+0xc6/0x1e0 [14224.936493][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14224.936493][ T2865] [14224.938089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14224.938089][ T2865] neigh_parms_alloc+0x1e5/0x510 [14224.938089][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14224.938089][ T2865] ipv6_find_idev+0x102/0x170 [14224.938089][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14224.938089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14224.938089][ T2865] netlink_rcv_skb+0x130/0x360 [14224.938089][ T2865] netlink_unicast+0x449/0x710 [14224.938089][ T2865] netlink_sendmsg+0x723/0xbe0 [14224.938089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14224.938089][ T2865] ___sys_sendmsg+0xee/0x170 [14224.938089][ T2865] __sys_sendmsg+0xcd/0x170 [14224.938089][ T2865] do_syscall_64+0xc6/0x1e0 [14224.938089][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14224.938089][ T2865] [14234.979529][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14234.980512][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14234.980512][ T2865] dst_init+0x84/0x4a0 [14234.980512][ T2865] dst_alloc+0x97/0x150 [14234.980512][ T2865] ip6_dst_alloc+0x23/0x90 [14234.980512][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14234.980512][ T2865] ip6_pol_route+0x56f/0x840 [14234.980512][ T2865] __fib6_rule_action+0x47a/0x5b0 [14234.980512][ T2865] fib_rules_lookup+0x2b4/0xa20 [14234.980512][ T2865] fib6_rule_lookup+0x182/0x630 [14234.980512][ T2865] ip6_route_input+0x59c/0xa50 [14234.980512][ T2865] ipv6_rcv+0x397/0x810 [14234.980512][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14234.980512][ T2865] process_backlog+0x101/0x620 [14234.980512][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14234.980512][ T2865] net_rx_action+0x495/0xbe0 [14234.980512][ T2865] __do_softirq+0x1b5/0x7f6 [14234.980512][ T2865] [14234.982557][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14234.982557][ T2865] netdev_get_by_index+0x5e/0x80 [14234.982557][ T2865] fib6_nh_init+0x3d8/0x15b0 [14234.982557][ T2865] ip6_route_info_create+0xf18/0x17d0 [14234.982557][ T2865] ip6_route_add+0x1c/0x140 [14234.982557][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14234.982557][ T2865] addrconf_add_dev+0xe2/0x170 [14234.982557][ T2865] inet6_addr_add+0x12f/0xa40 [14234.982557][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14234.982557][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14234.982557][ T2865] netlink_rcv_skb+0x130/0x360 [14234.982557][ T2865] netlink_unicast+0x449/0x710 [14234.982557][ T2865] netlink_sendmsg+0x723/0xbe0 [14234.982557][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14234.982557][ T2865] ___sys_sendmsg+0xee/0x170 [14234.982557][ T2865] __sys_sendmsg+0xcd/0x170 [14234.982557][ T2865] do_syscall_64+0xc6/0x1e0 [14234.982557][ T2865] [14234.984684][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14234.984684][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14234.984684][ T2865] ipv6_find_idev+0x102/0x170 [14234.984684][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14234.984684][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14234.984684][ T2865] netlink_rcv_skb+0x130/0x360 [14234.984684][ T2865] netlink_unicast+0x449/0x710 [14234.984684][ T2865] netlink_sendmsg+0x723/0xbe0 [14234.984684][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14234.984684][ T2865] ___sys_sendmsg+0xee/0x170 [14234.984684][ T2865] __sys_sendmsg+0xcd/0x170 [14234.984684][ T2865] do_syscall_64+0xc6/0x1e0 [14234.984684][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14234.984684][ T2865] [14234.986495][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14234.986495][ T2865] neigh_parms_alloc+0x1e5/0x510 [14234.986495][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14234.986495][ T2865] ipv6_find_idev+0x102/0x170 [14234.986495][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14234.986495][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14234.986495][ T2865] netlink_rcv_skb+0x130/0x360 [14234.986495][ T2865] netlink_unicast+0x449/0x710 [14234.986495][ T2865] netlink_sendmsg+0x723/0xbe0 [14234.986495][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14234.986495][ T2865] ___sys_sendmsg+0xee/0x170 [14234.986495][ T2865] __sys_sendmsg+0xcd/0x170 [14234.986495][ T2865] do_syscall_64+0xc6/0x1e0 [14234.986495][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14234.986495][ T2865] [14245.163444][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14245.164297][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14245.164297][ T2865] dst_init+0x84/0x4a0 [14245.164297][ T2865] dst_alloc+0x97/0x150 [14245.164297][ T2865] ip6_dst_alloc+0x23/0x90 [14245.164297][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14245.164297][ T2865] ip6_pol_route+0x56f/0x840 [14245.164297][ T2865] __fib6_rule_action+0x47a/0x5b0 [14245.164297][ T2865] fib_rules_lookup+0x2b4/0xa20 [14245.164297][ T2865] fib6_rule_lookup+0x182/0x630 [14245.164297][ T2865] ip6_route_input+0x59c/0xa50 [14245.164297][ T2865] ipv6_rcv+0x397/0x810 [14245.164297][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14245.164297][ T2865] process_backlog+0x101/0x620 [14245.164297][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14245.164297][ T2865] net_rx_action+0x495/0xbe0 [14245.164297][ T2865] __do_softirq+0x1b5/0x7f6 [14245.164297][ T2865] [14245.166374][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14245.166374][ T2865] netdev_get_by_index+0x5e/0x80 [14245.166374][ T2865] fib6_nh_init+0x3d8/0x15b0 [14245.166374][ T2865] ip6_route_info_create+0xf18/0x17d0 [14245.166374][ T2865] ip6_route_add+0x1c/0x140 [14245.166374][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14245.166374][ T2865] addrconf_add_dev+0xe2/0x170 [14245.166374][ T2865] inet6_addr_add+0x12f/0xa40 [14245.166374][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14245.166374][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14245.166374][ T2865] netlink_rcv_skb+0x130/0x360 [14245.166374][ T2865] netlink_unicast+0x449/0x710 [14245.166374][ T2865] netlink_sendmsg+0x723/0xbe0 [14245.166374][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14245.166374][ T2865] ___sys_sendmsg+0xee/0x170 [14245.166374][ T2865] __sys_sendmsg+0xcd/0x170 [14245.166374][ T2865] do_syscall_64+0xc6/0x1e0 [14245.166374][ T2865] [14245.168502][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14245.168502][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14245.168502][ T2865] ipv6_find_idev+0x102/0x170 [14245.168502][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14245.168502][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14245.168502][ T2865] netlink_rcv_skb+0x130/0x360 [14245.168502][ T2865] netlink_unicast+0x449/0x710 [14245.168502][ T2865] netlink_sendmsg+0x723/0xbe0 [14245.168502][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14245.168502][ T2865] ___sys_sendmsg+0xee/0x170 [14245.168502][ T2865] __sys_sendmsg+0xcd/0x170 [14245.168502][ T2865] do_syscall_64+0xc6/0x1e0 [14245.168502][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14245.168502][ T2865] [14245.170166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14245.170166][ T2865] neigh_parms_alloc+0x1e5/0x510 [14245.170166][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14245.170166][ T2865] ipv6_find_idev+0x102/0x170 [14245.170166][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14245.170166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14245.170166][ T2865] netlink_rcv_skb+0x130/0x360 [14245.170166][ T2865] netlink_unicast+0x449/0x710 [14245.170166][ T2865] netlink_sendmsg+0x723/0xbe0 [14245.170166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14245.170166][ T2865] ___sys_sendmsg+0xee/0x170 [14245.170166][ T2865] __sys_sendmsg+0xcd/0x170 [14245.170166][ T2865] do_syscall_64+0xc6/0x1e0 [14245.170166][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14245.170166][ T2865] [14255.419397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14255.419900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14255.419900][ T2865] dst_init+0x84/0x4a0 [14255.419900][ T2865] dst_alloc+0x97/0x150 [14255.419900][ T2865] ip6_dst_alloc+0x23/0x90 [14255.419900][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14255.419900][ T2865] ip6_pol_route+0x56f/0x840 [14255.419900][ T2865] __fib6_rule_action+0x47a/0x5b0 [14255.419900][ T2865] fib_rules_lookup+0x2b4/0xa20 [14255.419900][ T2865] fib6_rule_lookup+0x182/0x630 [14255.419900][ T2865] ip6_route_input+0x59c/0xa50 [14255.419900][ T2865] ipv6_rcv+0x397/0x810 [14255.419900][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14255.419900][ T2865] process_backlog+0x101/0x620 [14255.419900][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14255.419900][ T2865] net_rx_action+0x495/0xbe0 [14255.419900][ T2865] __do_softirq+0x1b5/0x7f6 [14255.419900][ T2865] [14255.421957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14255.421957][ T2865] netdev_get_by_index+0x5e/0x80 [14255.421957][ T2865] fib6_nh_init+0x3d8/0x15b0 [14255.421957][ T2865] ip6_route_info_create+0xf18/0x17d0 [14255.421957][ T2865] ip6_route_add+0x1c/0x140 [14255.421957][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14255.421957][ T2865] addrconf_add_dev+0xe2/0x170 [14255.421957][ T2865] inet6_addr_add+0x12f/0xa40 [14255.421957][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14255.421957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14255.421957][ T2865] netlink_rcv_skb+0x130/0x360 [14255.421957][ T2865] netlink_unicast+0x449/0x710 [14255.421957][ T2865] netlink_sendmsg+0x723/0xbe0 [14255.421957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14255.421957][ T2865] ___sys_sendmsg+0xee/0x170 [14255.421957][ T2865] __sys_sendmsg+0xcd/0x170 [14255.421957][ T2865] do_syscall_64+0xc6/0x1e0 [14255.421957][ T2865] [14255.424151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14255.424151][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14255.424151][ T2865] ipv6_find_idev+0x102/0x170 [14255.424151][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14255.424151][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14255.424151][ T2865] netlink_rcv_skb+0x130/0x360 [14255.424151][ T2865] netlink_unicast+0x449/0x710 [14255.424151][ T2865] netlink_sendmsg+0x723/0xbe0 [14255.424151][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14255.424151][ T2865] ___sys_sendmsg+0xee/0x170 [14255.424151][ T2865] __sys_sendmsg+0xcd/0x170 [14255.424151][ T2865] do_syscall_64+0xc6/0x1e0 [14255.424151][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14255.424151][ T2865] [14255.425918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14255.425918][ T2865] neigh_parms_alloc+0x1e5/0x510 [14255.425918][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14255.425918][ T2865] ipv6_find_idev+0x102/0x170 [14255.425918][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14255.425918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14255.425918][ T2865] netlink_rcv_skb+0x130/0x360 [14255.425918][ T2865] netlink_unicast+0x449/0x710 [14255.425918][ T2865] netlink_sendmsg+0x723/0xbe0 [14255.425918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14255.425918][ T2865] ___sys_sendmsg+0xee/0x170 [14255.425918][ T2865] __sys_sendmsg+0xcd/0x170 [14255.425918][ T2865] do_syscall_64+0xc6/0x1e0 [14255.425918][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14255.425918][ T2865] [14265.659453][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14265.660472][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14265.660472][ T2865] dst_init+0x84/0x4a0 [14265.660472][ T2865] dst_alloc+0x97/0x150 [14265.660472][ T2865] ip6_dst_alloc+0x23/0x90 [14265.660472][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14265.660472][ T2865] ip6_pol_route+0x56f/0x840 [14265.660472][ T2865] __fib6_rule_action+0x47a/0x5b0 [14265.660472][ T2865] fib_rules_lookup+0x2b4/0xa20 [14265.660472][ T2865] fib6_rule_lookup+0x182/0x630 [14265.660472][ T2865] ip6_route_input+0x59c/0xa50 [14265.660472][ T2865] ipv6_rcv+0x397/0x810 [14265.660472][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14265.660472][ T2865] process_backlog+0x101/0x620 [14265.660472][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14265.660472][ T2865] net_rx_action+0x495/0xbe0 [14265.660472][ T2865] __do_softirq+0x1b5/0x7f6 [14265.660472][ T2865] [14265.662588][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14265.662588][ T2865] netdev_get_by_index+0x5e/0x80 [14265.662588][ T2865] fib6_nh_init+0x3d8/0x15b0 [14265.662588][ T2865] ip6_route_info_create+0xf18/0x17d0 [14265.662588][ T2865] ip6_route_add+0x1c/0x140 [14265.662588][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14265.662588][ T2865] addrconf_add_dev+0xe2/0x170 [14265.662588][ T2865] inet6_addr_add+0x12f/0xa40 [14265.662588][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14265.662588][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14265.662588][ T2865] netlink_rcv_skb+0x130/0x360 [14265.662588][ T2865] netlink_unicast+0x449/0x710 [14265.662588][ T2865] netlink_sendmsg+0x723/0xbe0 [14265.662588][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14265.662588][ T2865] ___sys_sendmsg+0xee/0x170 [14265.662588][ T2865] __sys_sendmsg+0xcd/0x170 [14265.662588][ T2865] do_syscall_64+0xc6/0x1e0 [14265.662588][ T2865] [14265.664885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14265.664885][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14265.664885][ T2865] ipv6_find_idev+0x102/0x170 [14265.664885][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14265.664885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14265.664885][ T2865] netlink_rcv_skb+0x130/0x360 [14265.664885][ T2865] netlink_unicast+0x449/0x710 [14265.664885][ T2865] netlink_sendmsg+0x723/0xbe0 [14265.664885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14265.664885][ T2865] ___sys_sendmsg+0xee/0x170 [14265.664885][ T2865] __sys_sendmsg+0xcd/0x170 [14265.664885][ T2865] do_syscall_64+0xc6/0x1e0 [14265.664885][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14265.664885][ T2865] [14265.666598][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14265.666598][ T2865] neigh_parms_alloc+0x1e5/0x510 [14265.666598][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14265.666598][ T2865] ipv6_find_idev+0x102/0x170 [14265.666598][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14265.666598][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14265.666598][ T2865] netlink_rcv_skb+0x130/0x360 [14265.666598][ T2865] netlink_unicast+0x449/0x710 [14265.666598][ T2865] netlink_sendmsg+0x723/0xbe0 [14265.666598][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14265.666598][ T2865] ___sys_sendmsg+0xee/0x170 [14265.666598][ T2865] __sys_sendmsg+0xcd/0x170 [14265.666598][ T2865] do_syscall_64+0xc6/0x1e0 [14265.666598][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14265.666598][ T2865] [14275.707462][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14275.708434][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14275.708434][ T2865] dst_init+0x84/0x4a0 [14275.708434][ T2865] dst_alloc+0x97/0x150 [14275.708434][ T2865] ip6_dst_alloc+0x23/0x90 [14275.708434][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14275.708434][ T2865] ip6_pol_route+0x56f/0x840 [14275.708434][ T2865] __fib6_rule_action+0x47a/0x5b0 [14275.708434][ T2865] fib_rules_lookup+0x2b4/0xa20 [14275.708434][ T2865] fib6_rule_lookup+0x182/0x630 [14275.708434][ T2865] ip6_route_input+0x59c/0xa50 [14275.708434][ T2865] ipv6_rcv+0x397/0x810 [14275.708434][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14275.708434][ T2865] process_backlog+0x101/0x620 [14275.708434][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14275.708434][ T2865] net_rx_action+0x495/0xbe0 [14275.708434][ T2865] __do_softirq+0x1b5/0x7f6 [14275.708434][ T2865] [14275.710534][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14275.710534][ T2865] netdev_get_by_index+0x5e/0x80 [14275.710534][ T2865] fib6_nh_init+0x3d8/0x15b0 [14275.710534][ T2865] ip6_route_info_create+0xf18/0x17d0 [14275.710534][ T2865] ip6_route_add+0x1c/0x140 [14275.710534][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14275.710534][ T2865] addrconf_add_dev+0xe2/0x170 [14275.710534][ T2865] inet6_addr_add+0x12f/0xa40 [14275.710534][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14275.710534][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14275.710534][ T2865] netlink_rcv_skb+0x130/0x360 [14275.710534][ T2865] netlink_unicast+0x449/0x710 [14275.710534][ T2865] netlink_sendmsg+0x723/0xbe0 [14275.710534][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14275.710534][ T2865] ___sys_sendmsg+0xee/0x170 [14275.710534][ T2865] __sys_sendmsg+0xcd/0x170 [14275.710534][ T2865] do_syscall_64+0xc6/0x1e0 [14275.710534][ T2865] [14275.712686][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14275.712686][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14275.712686][ T2865] ipv6_find_idev+0x102/0x170 [14275.712686][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14275.712686][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14275.712686][ T2865] netlink_rcv_skb+0x130/0x360 [14275.712686][ T2865] netlink_unicast+0x449/0x710 [14275.712686][ T2865] netlink_sendmsg+0x723/0xbe0 [14275.712686][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14275.712686][ T2865] ___sys_sendmsg+0xee/0x170 [14275.712686][ T2865] __sys_sendmsg+0xcd/0x170 [14275.712686][ T2865] do_syscall_64+0xc6/0x1e0 [14275.712686][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14275.712686][ T2865] [14275.714402][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14275.714402][ T2865] neigh_parms_alloc+0x1e5/0x510 [14275.714402][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14275.714402][ T2865] ipv6_find_idev+0x102/0x170 [14275.714402][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14275.714402][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14275.714402][ T2865] netlink_rcv_skb+0x130/0x360 [14275.714402][ T2865] netlink_unicast+0x449/0x710 [14275.714402][ T2865] netlink_sendmsg+0x723/0xbe0 [14275.714402][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14275.714402][ T2865] ___sys_sendmsg+0xee/0x170 [14275.714402][ T2865] __sys_sendmsg+0xcd/0x170 [14275.714402][ T2865] do_syscall_64+0xc6/0x1e0 [14275.714402][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14275.714402][ T2865] [14285.955440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14285.956223][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14285.956223][ T2865] dst_init+0x84/0x4a0 [14285.956223][ T2865] dst_alloc+0x97/0x150 [14285.956223][ T2865] ip6_dst_alloc+0x23/0x90 [14285.956223][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14285.956223][ T2865] ip6_pol_route+0x56f/0x840 [14285.956223][ T2865] __fib6_rule_action+0x47a/0x5b0 [14285.956223][ T2865] fib_rules_lookup+0x2b4/0xa20 [14285.956223][ T2865] fib6_rule_lookup+0x182/0x630 [14285.956223][ T2865] ip6_route_input+0x59c/0xa50 [14285.956223][ T2865] ipv6_rcv+0x397/0x810 [14285.956223][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14285.956223][ T2865] process_backlog+0x101/0x620 [14285.956223][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14285.956223][ T2865] net_rx_action+0x495/0xbe0 [14285.956223][ T2865] __do_softirq+0x1b5/0x7f6 [14285.956223][ T2865] [14285.958318][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14285.958318][ T2865] netdev_get_by_index+0x5e/0x80 [14285.958318][ T2865] fib6_nh_init+0x3d8/0x15b0 [14285.958318][ T2865] ip6_route_info_create+0xf18/0x17d0 [14285.958318][ T2865] ip6_route_add+0x1c/0x140 [14285.958318][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14285.958318][ T2865] addrconf_add_dev+0xe2/0x170 [14285.958318][ T2865] inet6_addr_add+0x12f/0xa40 [14285.958318][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14285.958318][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14285.958318][ T2865] netlink_rcv_skb+0x130/0x360 [14285.958318][ T2865] netlink_unicast+0x449/0x710 [14285.958318][ T2865] netlink_sendmsg+0x723/0xbe0 [14285.958318][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14285.958318][ T2865] ___sys_sendmsg+0xee/0x170 [14285.958318][ T2865] __sys_sendmsg+0xcd/0x170 [14285.958318][ T2865] do_syscall_64+0xc6/0x1e0 [14285.958318][ T2865] [14285.960470][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14285.960470][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14285.960470][ T2865] ipv6_find_idev+0x102/0x170 [14285.960470][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14285.960470][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14285.960470][ T2865] netlink_rcv_skb+0x130/0x360 [14285.960470][ T2865] netlink_unicast+0x449/0x710 [14285.960470][ T2865] netlink_sendmsg+0x723/0xbe0 [14285.960470][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14285.960470][ T2865] ___sys_sendmsg+0xee/0x170 [14285.960470][ T2865] __sys_sendmsg+0xcd/0x170 [14285.960470][ T2865] do_syscall_64+0xc6/0x1e0 [14285.960470][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14285.960470][ T2865] [14285.962167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14285.962167][ T2865] neigh_parms_alloc+0x1e5/0x510 [14285.962167][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14285.962167][ T2865] ipv6_find_idev+0x102/0x170 [14285.962167][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14285.962167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14285.962167][ T2865] netlink_rcv_skb+0x130/0x360 [14285.962167][ T2865] netlink_unicast+0x449/0x710 [14285.962167][ T2865] netlink_sendmsg+0x723/0xbe0 [14285.962167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14285.962167][ T2865] ___sys_sendmsg+0xee/0x170 [14285.962167][ T2865] __sys_sendmsg+0xcd/0x170 [14285.962167][ T2865] do_syscall_64+0xc6/0x1e0 [14285.962167][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14285.962167][ T2865] [14296.203445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14296.204241][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14296.204241][ T2865] dst_init+0x84/0x4a0 [14296.204241][ T2865] dst_alloc+0x97/0x150 [14296.204241][ T2865] ip6_dst_alloc+0x23/0x90 [14296.204241][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14296.204241][ T2865] ip6_pol_route+0x56f/0x840 [14296.204241][ T2865] __fib6_rule_action+0x47a/0x5b0 [14296.204241][ T2865] fib_rules_lookup+0x2b4/0xa20 [14296.204241][ T2865] fib6_rule_lookup+0x182/0x630 [14296.204241][ T2865] ip6_route_input+0x59c/0xa50 [14296.204241][ T2865] ipv6_rcv+0x397/0x810 [14296.204241][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14296.204241][ T2865] process_backlog+0x101/0x620 [14296.204241][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14296.204241][ T2865] net_rx_action+0x495/0xbe0 [14296.204241][ T2865] __do_softirq+0x1b5/0x7f6 [14296.204241][ T2865] [14296.206334][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14296.206334][ T2865] netdev_get_by_index+0x5e/0x80 [14296.206334][ T2865] fib6_nh_init+0x3d8/0x15b0 [14296.206334][ T2865] ip6_route_info_create+0xf18/0x17d0 [14296.206334][ T2865] ip6_route_add+0x1c/0x140 [14296.206334][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14296.206334][ T2865] addrconf_add_dev+0xe2/0x170 [14296.206334][ T2865] inet6_addr_add+0x12f/0xa40 [14296.206334][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14296.206334][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14296.206334][ T2865] netlink_rcv_skb+0x130/0x360 [14296.206334][ T2865] netlink_unicast+0x449/0x710 [14296.206334][ T2865] netlink_sendmsg+0x723/0xbe0 [14296.206334][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14296.206334][ T2865] ___sys_sendmsg+0xee/0x170 [14296.206334][ T2865] __sys_sendmsg+0xcd/0x170 [14296.206334][ T2865] do_syscall_64+0xc6/0x1e0 [14296.206334][ T2865] [14296.208485][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14296.208485][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14296.208485][ T2865] ipv6_find_idev+0x102/0x170 [14296.208485][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14296.208485][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14296.208485][ T2865] netlink_rcv_skb+0x130/0x360 [14296.208485][ T2865] netlink_unicast+0x449/0x710 [14296.208485][ T2865] netlink_sendmsg+0x723/0xbe0 [14296.208485][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14296.208485][ T2865] ___sys_sendmsg+0xee/0x170 [14296.208485][ T2865] __sys_sendmsg+0xcd/0x170 [14296.208485][ T2865] do_syscall_64+0xc6/0x1e0 [14296.208485][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14296.208485][ T2865] [14296.210264][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14296.210264][ T2865] neigh_parms_alloc+0x1e5/0x510 [14296.210264][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14296.210264][ T2865] ipv6_find_idev+0x102/0x170 [14296.210264][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14296.210264][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14296.210264][ T2865] netlink_rcv_skb+0x130/0x360 [14296.210264][ T2865] netlink_unicast+0x449/0x710 [14296.210264][ T2865] netlink_sendmsg+0x723/0xbe0 [14296.210264][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14296.210264][ T2865] ___sys_sendmsg+0xee/0x170 [14296.210264][ T2865] __sys_sendmsg+0xcd/0x170 [14296.210264][ T2865] do_syscall_64+0xc6/0x1e0 [14296.210264][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14296.210264][ T2865] [14306.427382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14306.428183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14306.428183][ T2865] dst_init+0x84/0x4a0 [14306.428183][ T2865] dst_alloc+0x97/0x150 [14306.428183][ T2865] ip6_dst_alloc+0x23/0x90 [14306.428183][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14306.428183][ T2865] ip6_pol_route+0x56f/0x840 [14306.428183][ T2865] __fib6_rule_action+0x47a/0x5b0 [14306.428183][ T2865] fib_rules_lookup+0x2b4/0xa20 [14306.428183][ T2865] fib6_rule_lookup+0x182/0x630 [14306.428183][ T2865] ip6_route_input+0x59c/0xa50 [14306.428183][ T2865] ipv6_rcv+0x397/0x810 [14306.428183][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14306.428183][ T2865] process_backlog+0x101/0x620 [14306.428183][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14306.428183][ T2865] net_rx_action+0x495/0xbe0 [14306.428183][ T2865] __do_softirq+0x1b5/0x7f6 [14306.428183][ T2865] [14306.430212][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14306.430212][ T2865] netdev_get_by_index+0x5e/0x80 [14306.430212][ T2865] fib6_nh_init+0x3d8/0x15b0 [14306.430212][ T2865] ip6_route_info_create+0xf18/0x17d0 [14306.430212][ T2865] ip6_route_add+0x1c/0x140 [14306.430212][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14306.430212][ T2865] addrconf_add_dev+0xe2/0x170 [14306.430212][ T2865] inet6_addr_add+0x12f/0xa40 [14306.430212][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14306.430212][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14306.430212][ T2865] netlink_rcv_skb+0x130/0x360 [14306.430212][ T2865] netlink_unicast+0x449/0x710 [14306.430212][ T2865] netlink_sendmsg+0x723/0xbe0 [14306.430212][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14306.430212][ T2865] ___sys_sendmsg+0xee/0x170 [14306.430212][ T2865] __sys_sendmsg+0xcd/0x170 [14306.430212][ T2865] do_syscall_64+0xc6/0x1e0 [14306.430212][ T2865] [14306.432413][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14306.432413][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14306.432413][ T2865] ipv6_find_idev+0x102/0x170 [14306.432413][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14306.432413][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14306.432413][ T2865] netlink_rcv_skb+0x130/0x360 [14306.432413][ T2865] netlink_unicast+0x449/0x710 [14306.432413][ T2865] netlink_sendmsg+0x723/0xbe0 [14306.432413][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14306.432413][ T2865] ___sys_sendmsg+0xee/0x170 [14306.432413][ T2865] __sys_sendmsg+0xcd/0x170 [14306.432413][ T2865] do_syscall_64+0xc6/0x1e0 [14306.432413][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14306.432413][ T2865] [14306.434099][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14306.434099][ T2865] neigh_parms_alloc+0x1e5/0x510 [14306.434099][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14306.434099][ T2865] ipv6_find_idev+0x102/0x170 [14306.434099][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14306.434099][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14306.434099][ T2865] netlink_rcv_skb+0x130/0x360 [14306.434099][ T2865] netlink_unicast+0x449/0x710 [14306.434099][ T2865] netlink_sendmsg+0x723/0xbe0 [14306.434099][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14306.434099][ T2865] ___sys_sendmsg+0xee/0x170 [14306.434099][ T2865] __sys_sendmsg+0xcd/0x170 [14306.434099][ T2865] do_syscall_64+0xc6/0x1e0 [14306.434099][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14306.434099][ T2865] [14316.683531][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14316.684241][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14316.684241][ T2865] dst_init+0x84/0x4a0 [14316.684241][ T2865] dst_alloc+0x97/0x150 [14316.684241][ T2865] ip6_dst_alloc+0x23/0x90 [14316.684241][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14316.684241][ T2865] ip6_pol_route+0x56f/0x840 [14316.684241][ T2865] __fib6_rule_action+0x47a/0x5b0 [14316.684241][ T2865] fib_rules_lookup+0x2b4/0xa20 [14316.684241][ T2865] fib6_rule_lookup+0x182/0x630 [14316.684241][ T2865] ip6_route_input+0x59c/0xa50 [14316.684241][ T2865] ipv6_rcv+0x397/0x810 [14316.684241][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14316.684241][ T2865] process_backlog+0x101/0x620 [14316.684241][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14316.684241][ T2865] net_rx_action+0x495/0xbe0 [14316.684241][ T2865] __do_softirq+0x1b5/0x7f6 [14316.684241][ T2865] [14316.686318][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14316.686318][ T2865] netdev_get_by_index+0x5e/0x80 [14316.686318][ T2865] fib6_nh_init+0x3d8/0x15b0 [14316.686318][ T2865] ip6_route_info_create+0xf18/0x17d0 [14316.686318][ T2865] ip6_route_add+0x1c/0x140 [14316.686318][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14316.686318][ T2865] addrconf_add_dev+0xe2/0x170 [14316.686318][ T2865] inet6_addr_add+0x12f/0xa40 [14316.686318][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14316.686318][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14316.686318][ T2865] netlink_rcv_skb+0x130/0x360 [14316.686318][ T2865] netlink_unicast+0x449/0x710 [14316.686318][ T2865] netlink_sendmsg+0x723/0xbe0 [14316.686318][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14316.686318][ T2865] ___sys_sendmsg+0xee/0x170 [14316.686318][ T2865] __sys_sendmsg+0xcd/0x170 [14316.686318][ T2865] do_syscall_64+0xc6/0x1e0 [14316.686318][ T2865] [14316.688482][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14316.688482][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14316.688482][ T2865] ipv6_find_idev+0x102/0x170 [14316.688482][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14316.688482][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14316.688482][ T2865] netlink_rcv_skb+0x130/0x360 [14316.688482][ T2865] netlink_unicast+0x449/0x710 [14316.688482][ T2865] netlink_sendmsg+0x723/0xbe0 [14316.688482][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14316.688482][ T2865] ___sys_sendmsg+0xee/0x170 [14316.688482][ T2865] __sys_sendmsg+0xcd/0x170 [14316.688482][ T2865] do_syscall_64+0xc6/0x1e0 [14316.688482][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14316.688482][ T2865] [14316.690172][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14316.690172][ T2865] neigh_parms_alloc+0x1e5/0x510 [14316.690172][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14316.690172][ T2865] ipv6_find_idev+0x102/0x170 [14316.690172][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14316.690172][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14316.690172][ T2865] netlink_rcv_skb+0x130/0x360 [14316.690172][ T2865] netlink_unicast+0x449/0x710 [14316.690172][ T2865] netlink_sendmsg+0x723/0xbe0 [14316.690172][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14316.690172][ T2865] ___sys_sendmsg+0xee/0x170 [14316.690172][ T2865] __sys_sendmsg+0xcd/0x170 [14316.690172][ T2865] do_syscall_64+0xc6/0x1e0 [14316.690172][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14316.690172][ T2865] [14326.939459][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14326.940332][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14326.940332][ T2865] dst_init+0x84/0x4a0 [14326.940332][ T2865] dst_alloc+0x97/0x150 [14326.940332][ T2865] ip6_dst_alloc+0x23/0x90 [14326.940332][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14326.940332][ T2865] ip6_pol_route+0x56f/0x840 [14326.940332][ T2865] __fib6_rule_action+0x47a/0x5b0 [14326.940332][ T2865] fib_rules_lookup+0x2b4/0xa20 [14326.940332][ T2865] fib6_rule_lookup+0x182/0x630 [14326.940332][ T2865] ip6_route_input+0x59c/0xa50 [14326.940332][ T2865] ipv6_rcv+0x397/0x810 [14326.940332][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14326.940332][ T2865] process_backlog+0x101/0x620 [14326.940332][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14326.940332][ T2865] net_rx_action+0x495/0xbe0 [14326.940332][ T2865] __do_softirq+0x1b5/0x7f6 [14326.940332][ T2865] [14326.942440][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14326.942440][ T2865] netdev_get_by_index+0x5e/0x80 [14326.942440][ T2865] fib6_nh_init+0x3d8/0x15b0 [14326.942440][ T2865] ip6_route_info_create+0xf18/0x17d0 [14326.942440][ T2865] ip6_route_add+0x1c/0x140 [14326.942440][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14326.942440][ T2865] addrconf_add_dev+0xe2/0x170 [14326.942440][ T2865] inet6_addr_add+0x12f/0xa40 [14326.942440][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14326.942440][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14326.942440][ T2865] netlink_rcv_skb+0x130/0x360 [14326.942440][ T2865] netlink_unicast+0x449/0x710 [14326.942440][ T2865] netlink_sendmsg+0x723/0xbe0 [14326.942440][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14326.942440][ T2865] ___sys_sendmsg+0xee/0x170 [14326.942440][ T2865] __sys_sendmsg+0xcd/0x170 [14326.942440][ T2865] do_syscall_64+0xc6/0x1e0 [14326.942440][ T2865] [14326.944570][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14326.944570][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14326.944570][ T2865] ipv6_find_idev+0x102/0x170 [14326.944570][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14326.944570][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14326.944570][ T2865] netlink_rcv_skb+0x130/0x360 [14326.944570][ T2865] netlink_unicast+0x449/0x710 [14326.944570][ T2865] netlink_sendmsg+0x723/0xbe0 [14326.944570][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14326.944570][ T2865] ___sys_sendmsg+0xee/0x170 [14326.944570][ T2865] __sys_sendmsg+0xcd/0x170 [14326.944570][ T2865] do_syscall_64+0xc6/0x1e0 [14326.944570][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14326.944570][ T2865] [14326.946238][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14326.946238][ T2865] neigh_parms_alloc+0x1e5/0x510 [14326.946238][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14326.946238][ T2865] ipv6_find_idev+0x102/0x170 [14326.946238][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14326.946238][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14326.946238][ T2865] netlink_rcv_skb+0x130/0x360 [14326.946238][ T2865] netlink_unicast+0x449/0x710 [14326.946238][ T2865] netlink_sendmsg+0x723/0xbe0 [14326.946238][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14326.946238][ T2865] ___sys_sendmsg+0xee/0x170 [14326.946238][ T2865] __sys_sendmsg+0xcd/0x170 [14326.946238][ T2865] do_syscall_64+0xc6/0x1e0 [14326.946238][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14326.946238][ T2865] [14337.195313][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14337.195798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14337.195798][ T2865] dst_init+0x84/0x4a0 [14337.195798][ T2865] dst_alloc+0x97/0x150 [14337.195798][ T2865] ip6_dst_alloc+0x23/0x90 [14337.195798][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14337.195798][ T2865] ip6_pol_route+0x56f/0x840 [14337.195798][ T2865] __fib6_rule_action+0x47a/0x5b0 [14337.195798][ T2865] fib_rules_lookup+0x2b4/0xa20 [14337.195798][ T2865] fib6_rule_lookup+0x182/0x630 [14337.195798][ T2865] ip6_route_input+0x59c/0xa50 [14337.195798][ T2865] ipv6_rcv+0x397/0x810 [14337.195798][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14337.195798][ T2865] process_backlog+0x101/0x620 [14337.195798][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14337.195798][ T2865] net_rx_action+0x495/0xbe0 [14337.195798][ T2865] __do_softirq+0x1b5/0x7f6 [14337.195798][ T2865] [14337.197886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14337.197886][ T2865] netdev_get_by_index+0x5e/0x80 [14337.197886][ T2865] fib6_nh_init+0x3d8/0x15b0 [14337.197886][ T2865] ip6_route_info_create+0xf18/0x17d0 [14337.197886][ T2865] ip6_route_add+0x1c/0x140 [14337.197886][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14337.197886][ T2865] addrconf_add_dev+0xe2/0x170 [14337.197886][ T2865] inet6_addr_add+0x12f/0xa40 [14337.197886][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14337.197886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14337.197886][ T2865] netlink_rcv_skb+0x130/0x360 [14337.197886][ T2865] netlink_unicast+0x449/0x710 [14337.197886][ T2865] netlink_sendmsg+0x723/0xbe0 [14337.197886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14337.197886][ T2865] ___sys_sendmsg+0xee/0x170 [14337.197886][ T2865] __sys_sendmsg+0xcd/0x170 [14337.197886][ T2865] do_syscall_64+0xc6/0x1e0 [14337.197886][ T2865] [14337.200070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14337.200070][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14337.200070][ T2865] ipv6_find_idev+0x102/0x170 [14337.200070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14337.200070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14337.200070][ T2865] netlink_rcv_skb+0x130/0x360 [14337.200070][ T2865] netlink_unicast+0x449/0x710 [14337.200070][ T2865] netlink_sendmsg+0x723/0xbe0 [14337.200070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14337.200070][ T2865] ___sys_sendmsg+0xee/0x170 [14337.200070][ T2865] __sys_sendmsg+0xcd/0x170 [14337.200070][ T2865] do_syscall_64+0xc6/0x1e0 [14337.200070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14337.200070][ T2865] [14337.201776][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14337.201776][ T2865] neigh_parms_alloc+0x1e5/0x510 [14337.201776][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14337.201776][ T2865] ipv6_find_idev+0x102/0x170 [14337.201776][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14337.201776][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14337.201776][ T2865] netlink_rcv_skb+0x130/0x360 [14337.201776][ T2865] netlink_unicast+0x449/0x710 [14337.201776][ T2865] netlink_sendmsg+0x723/0xbe0 [14337.201776][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14337.201776][ T2865] ___sys_sendmsg+0xee/0x170 [14337.201776][ T2865] __sys_sendmsg+0xcd/0x170 [14337.201776][ T2865] do_syscall_64+0xc6/0x1e0 [14337.201776][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14337.201776][ T2865] [14347.451413][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14347.451937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14347.451937][ T2865] dst_init+0x84/0x4a0 [14347.451937][ T2865] dst_alloc+0x97/0x150 [14347.451937][ T2865] ip6_dst_alloc+0x23/0x90 [14347.451937][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14347.451937][ T2865] ip6_pol_route+0x56f/0x840 [14347.451937][ T2865] __fib6_rule_action+0x47a/0x5b0 [14347.451937][ T2865] fib_rules_lookup+0x2b4/0xa20 [14347.451937][ T2865] fib6_rule_lookup+0x182/0x630 [14347.451937][ T2865] ip6_route_input+0x59c/0xa50 [14347.451937][ T2865] ipv6_rcv+0x397/0x810 [14347.451937][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14347.451937][ T2865] process_backlog+0x101/0x620 [14347.451937][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14347.451937][ T2865] net_rx_action+0x495/0xbe0 [14347.451937][ T2865] __do_softirq+0x1b5/0x7f6 [14347.451937][ T2865] [14347.454139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14347.454139][ T2865] netdev_get_by_index+0x5e/0x80 [14347.454139][ T2865] fib6_nh_init+0x3d8/0x15b0 [14347.454139][ T2865] ip6_route_info_create+0xf18/0x17d0 [14347.454139][ T2865] ip6_route_add+0x1c/0x140 [14347.454139][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14347.454139][ T2865] addrconf_add_dev+0xe2/0x170 [14347.454139][ T2865] inet6_addr_add+0x12f/0xa40 [14347.454139][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14347.454139][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14347.454139][ T2865] netlink_rcv_skb+0x130/0x360 [14347.454139][ T2865] netlink_unicast+0x449/0x710 [14347.454139][ T2865] netlink_sendmsg+0x723/0xbe0 [14347.454139][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14347.454139][ T2865] ___sys_sendmsg+0xee/0x170 [14347.454139][ T2865] __sys_sendmsg+0xcd/0x170 [14347.454139][ T2865] do_syscall_64+0xc6/0x1e0 [14347.454139][ T2865] [14347.456464][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14347.456464][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14347.456464][ T2865] ipv6_find_idev+0x102/0x170 [14347.456464][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14347.456464][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14347.456464][ T2865] netlink_rcv_skb+0x130/0x360 [14347.456464][ T2865] netlink_unicast+0x449/0x710 [14347.456464][ T2865] netlink_sendmsg+0x723/0xbe0 [14347.456464][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14347.456464][ T2865] ___sys_sendmsg+0xee/0x170 [14347.456464][ T2865] __sys_sendmsg+0xcd/0x170 [14347.456464][ T2865] do_syscall_64+0xc6/0x1e0 [14347.456464][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14347.456464][ T2865] [14347.458208][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14347.458208][ T2865] neigh_parms_alloc+0x1e5/0x510 [14347.458208][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14347.458208][ T2865] ipv6_find_idev+0x102/0x170 [14347.458208][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14347.458208][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14347.458208][ T2865] netlink_rcv_skb+0x130/0x360 [14347.458208][ T2865] netlink_unicast+0x449/0x710 [14347.458208][ T2865] netlink_sendmsg+0x723/0xbe0 [14347.458208][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14347.458208][ T2865] ___sys_sendmsg+0xee/0x170 [14347.458208][ T2865] __sys_sendmsg+0xcd/0x170 [14347.458208][ T2865] do_syscall_64+0xc6/0x1e0 [14347.458208][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14347.458208][ T2865] [14357.707424][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14357.707902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14357.707902][ T2865] dst_init+0x84/0x4a0 [14357.707902][ T2865] dst_alloc+0x97/0x150 [14357.707902][ T2865] ip6_dst_alloc+0x23/0x90 [14357.707902][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14357.707902][ T2865] ip6_pol_route+0x56f/0x840 [14357.707902][ T2865] __fib6_rule_action+0x47a/0x5b0 [14357.707902][ T2865] fib_rules_lookup+0x2b4/0xa20 [14357.707902][ T2865] fib6_rule_lookup+0x182/0x630 [14357.707902][ T2865] ip6_route_input+0x59c/0xa50 [14357.707902][ T2865] ipv6_rcv+0x397/0x810 [14357.707902][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14357.707902][ T2865] process_backlog+0x101/0x620 [14357.707902][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14357.707902][ T2865] net_rx_action+0x495/0xbe0 [14357.707902][ T2865] __do_softirq+0x1b5/0x7f6 [14357.707902][ T2865] [14357.709997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14357.709997][ T2865] netdev_get_by_index+0x5e/0x80 [14357.709997][ T2865] fib6_nh_init+0x3d8/0x15b0 [14357.709997][ T2865] ip6_route_info_create+0xf18/0x17d0 [14357.709997][ T2865] ip6_route_add+0x1c/0x140 [14357.709997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14357.709997][ T2865] addrconf_add_dev+0xe2/0x170 [14357.709997][ T2865] inet6_addr_add+0x12f/0xa40 [14357.709997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14357.709997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14357.709997][ T2865] netlink_rcv_skb+0x130/0x360 [14357.709997][ T2865] netlink_unicast+0x449/0x710 [14357.709997][ T2865] netlink_sendmsg+0x723/0xbe0 [14357.709997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14357.709997][ T2865] ___sys_sendmsg+0xee/0x170 [14357.709997][ T2865] __sys_sendmsg+0xcd/0x170 [14357.709997][ T2865] do_syscall_64+0xc6/0x1e0 [14357.709997][ T2865] [14357.712187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14357.712187][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14357.712187][ T2865] ipv6_find_idev+0x102/0x170 [14357.712187][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14357.712187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14357.712187][ T2865] netlink_rcv_skb+0x130/0x360 [14357.712187][ T2865] netlink_unicast+0x449/0x710 [14357.712187][ T2865] netlink_sendmsg+0x723/0xbe0 [14357.712187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14357.712187][ T2865] ___sys_sendmsg+0xee/0x170 [14357.712187][ T2865] __sys_sendmsg+0xcd/0x170 [14357.712187][ T2865] do_syscall_64+0xc6/0x1e0 [14357.712187][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14357.712187][ T2865] [14357.713909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14357.713909][ T2865] neigh_parms_alloc+0x1e5/0x510 [14357.713909][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14357.713909][ T2865] ipv6_find_idev+0x102/0x170 [14357.713909][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14357.713909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14357.713909][ T2865] netlink_rcv_skb+0x130/0x360 [14357.713909][ T2865] netlink_unicast+0x449/0x710 [14357.713909][ T2865] netlink_sendmsg+0x723/0xbe0 [14357.713909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14357.713909][ T2865] ___sys_sendmsg+0xee/0x170 [14357.713909][ T2865] __sys_sendmsg+0xcd/0x170 [14357.713909][ T2865] do_syscall_64+0xc6/0x1e0 [14357.713909][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14357.713909][ T2865] [14367.963434][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14367.964637][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14367.964637][ T2865] dst_init+0x84/0x4a0 [14367.964637][ T2865] dst_alloc+0x97/0x150 [14367.964637][ T2865] ip6_dst_alloc+0x23/0x90 [14367.964637][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14367.964637][ T2865] ip6_pol_route+0x56f/0x840 [14367.964637][ T2865] __fib6_rule_action+0x47a/0x5b0 [14367.964637][ T2865] fib_rules_lookup+0x2b4/0xa20 [14367.964637][ T2865] fib6_rule_lookup+0x182/0x630 [14367.964637][ T2865] ip6_route_input+0x59c/0xa50 [14367.964637][ T2865] ipv6_rcv+0x397/0x810 [14367.964637][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14367.964637][ T2865] process_backlog+0x101/0x620 [14367.964637][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14367.964637][ T2865] net_rx_action+0x495/0xbe0 [14367.964637][ T2865] __do_softirq+0x1b5/0x7f6 [14367.964637][ T2865] [14367.967871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14367.967871][ T2865] netdev_get_by_index+0x5e/0x80 [14367.967871][ T2865] fib6_nh_init+0x3d8/0x15b0 [14367.967871][ T2865] ip6_route_info_create+0xf18/0x17d0 [14367.967871][ T2865] ip6_route_add+0x1c/0x140 [14367.967871][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14367.967871][ T2865] addrconf_add_dev+0xe2/0x170 [14367.967871][ T2865] inet6_addr_add+0x12f/0xa40 [14367.967871][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14367.967871][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14367.967871][ T2865] netlink_rcv_skb+0x130/0x360 [14367.967871][ T2865] netlink_unicast+0x449/0x710 [14367.967871][ T2865] netlink_sendmsg+0x723/0xbe0 [14367.967871][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14367.967871][ T2865] ___sys_sendmsg+0xee/0x170 [14367.967871][ T2865] __sys_sendmsg+0xcd/0x170 [14367.967871][ T2865] do_syscall_64+0xc6/0x1e0 [14367.967871][ T2865] [14367.971232][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14367.971232][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14367.971232][ T2865] ipv6_find_idev+0x102/0x170 [14367.971232][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14367.971232][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14367.971232][ T2865] netlink_rcv_skb+0x130/0x360 [14367.971232][ T2865] netlink_unicast+0x449/0x710 [14367.971232][ T2865] netlink_sendmsg+0x723/0xbe0 [14367.971232][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14367.971232][ T2865] ___sys_sendmsg+0xee/0x170 [14367.971232][ T2865] __sys_sendmsg+0xcd/0x170 [14367.971232][ T2865] do_syscall_64+0xc6/0x1e0 [14367.971232][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14367.971232][ T2865] [14367.973801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14367.973801][ T2865] neigh_parms_alloc+0x1e5/0x510 [14367.973801][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14367.973801][ T2865] ipv6_find_idev+0x102/0x170 [14367.973801][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14367.973801][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14367.973801][ T2865] netlink_rcv_skb+0x130/0x360 [14367.973801][ T2865] netlink_unicast+0x449/0x710 [14367.973801][ T2865] netlink_sendmsg+0x723/0xbe0 [14367.973801][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14367.973801][ T2865] ___sys_sendmsg+0xee/0x170 [14367.973801][ T2865] __sys_sendmsg+0xcd/0x170 [14367.973801][ T2865] do_syscall_64+0xc6/0x1e0 [14367.973801][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14367.973801][ T2865] [14378.347557][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14378.348049][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14378.348049][ T2865] dst_init+0x84/0x4a0 [14378.348049][ T2865] dst_alloc+0x97/0x150 [14378.348049][ T2865] ip6_dst_alloc+0x23/0x90 [14378.348049][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14378.348049][ T2865] ip6_pol_route+0x56f/0x840 [14378.348049][ T2865] __fib6_rule_action+0x47a/0x5b0 [14378.348049][ T2865] fib_rules_lookup+0x2b4/0xa20 [14378.348049][ T2865] fib6_rule_lookup+0x182/0x630 [14378.348049][ T2865] ip6_route_input+0x59c/0xa50 [14378.348049][ T2865] ipv6_rcv+0x397/0x810 [14378.348049][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14378.348049][ T2865] process_backlog+0x101/0x620 [14378.348049][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14378.348049][ T2865] net_rx_action+0x495/0xbe0 [14378.348049][ T2865] __do_softirq+0x1b5/0x7f6 [14378.348049][ T2865] [14378.350147][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14378.350147][ T2865] netdev_get_by_index+0x5e/0x80 [14378.350147][ T2865] fib6_nh_init+0x3d8/0x15b0 [14378.350147][ T2865] ip6_route_info_create+0xf18/0x17d0 [14378.350147][ T2865] ip6_route_add+0x1c/0x140 [14378.350147][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14378.350147][ T2865] addrconf_add_dev+0xe2/0x170 [14378.350147][ T2865] inet6_addr_add+0x12f/0xa40 [14378.350147][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14378.350147][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14378.350147][ T2865] netlink_rcv_skb+0x130/0x360 [14378.350147][ T2865] netlink_unicast+0x449/0x710 [14378.350147][ T2865] netlink_sendmsg+0x723/0xbe0 [14378.350147][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14378.350147][ T2865] ___sys_sendmsg+0xee/0x170 [14378.350147][ T2865] __sys_sendmsg+0xcd/0x170 [14378.350147][ T2865] do_syscall_64+0xc6/0x1e0 [14378.350147][ T2865] [14378.352364][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14378.352364][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14378.352364][ T2865] ipv6_find_idev+0x102/0x170 [14378.352364][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14378.352364][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14378.352364][ T2865] netlink_rcv_skb+0x130/0x360 [14378.352364][ T2865] netlink_unicast+0x449/0x710 [14378.352364][ T2865] netlink_sendmsg+0x723/0xbe0 [14378.352364][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14378.352364][ T2865] ___sys_sendmsg+0xee/0x170 [14378.352364][ T2865] __sys_sendmsg+0xcd/0x170 [14378.352364][ T2865] do_syscall_64+0xc6/0x1e0 [14378.352364][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14378.352364][ T2865] [14378.354023][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14378.354023][ T2865] neigh_parms_alloc+0x1e5/0x510 [14378.354023][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14378.354023][ T2865] ipv6_find_idev+0x102/0x170 [14378.354023][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14378.354023][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14378.354023][ T2865] netlink_rcv_skb+0x130/0x360 [14378.354023][ T2865] netlink_unicast+0x449/0x710 [14378.354023][ T2865] netlink_sendmsg+0x723/0xbe0 [14378.354023][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14378.354023][ T2865] ___sys_sendmsg+0xee/0x170 [14378.354023][ T2865] __sys_sendmsg+0xcd/0x170 [14378.354023][ T2865] do_syscall_64+0xc6/0x1e0 [14378.354023][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14378.354023][ T2865] [14388.603392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14388.603891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14388.603891][ T2865] dst_init+0x84/0x4a0 [14388.603891][ T2865] dst_alloc+0x97/0x150 [14388.603891][ T2865] ip6_dst_alloc+0x23/0x90 [14388.603891][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14388.603891][ T2865] ip6_pol_route+0x56f/0x840 [14388.603891][ T2865] __fib6_rule_action+0x47a/0x5b0 [14388.603891][ T2865] fib_rules_lookup+0x2b4/0xa20 [14388.603891][ T2865] fib6_rule_lookup+0x182/0x630 [14388.603891][ T2865] ip6_route_input+0x59c/0xa50 [14388.603891][ T2865] ipv6_rcv+0x397/0x810 [14388.603891][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14388.603891][ T2865] process_backlog+0x101/0x620 [14388.603891][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14388.603891][ T2865] net_rx_action+0x495/0xbe0 [14388.603891][ T2865] __do_softirq+0x1b5/0x7f6 [14388.603891][ T2865] [14388.605999][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14388.605999][ T2865] netdev_get_by_index+0x5e/0x80 [14388.605999][ T2865] fib6_nh_init+0x3d8/0x15b0 [14388.605999][ T2865] ip6_route_info_create+0xf18/0x17d0 [14388.605999][ T2865] ip6_route_add+0x1c/0x140 [14388.605999][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14388.605999][ T2865] addrconf_add_dev+0xe2/0x170 [14388.605999][ T2865] inet6_addr_add+0x12f/0xa40 [14388.605999][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14388.605999][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14388.605999][ T2865] netlink_rcv_skb+0x130/0x360 [14388.605999][ T2865] netlink_unicast+0x449/0x710 [14388.605999][ T2865] netlink_sendmsg+0x723/0xbe0 [14388.605999][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14388.605999][ T2865] ___sys_sendmsg+0xee/0x170 [14388.605999][ T2865] __sys_sendmsg+0xcd/0x170 [14388.605999][ T2865] do_syscall_64+0xc6/0x1e0 [14388.605999][ T2865] [14388.608178][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14388.608178][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14388.608178][ T2865] ipv6_find_idev+0x102/0x170 [14388.608178][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14388.608178][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14388.608178][ T2865] netlink_rcv_skb+0x130/0x360 [14388.608178][ T2865] netlink_unicast+0x449/0x710 [14388.608178][ T2865] netlink_sendmsg+0x723/0xbe0 [14388.608178][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14388.608178][ T2865] ___sys_sendmsg+0xee/0x170 [14388.608178][ T2865] __sys_sendmsg+0xcd/0x170 [14388.608178][ T2865] do_syscall_64+0xc6/0x1e0 [14388.608178][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14388.608178][ T2865] [14388.609881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14388.609881][ T2865] neigh_parms_alloc+0x1e5/0x510 [14388.609881][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14388.609881][ T2865] ipv6_find_idev+0x102/0x170 [14388.609881][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14388.609881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14388.609881][ T2865] netlink_rcv_skb+0x130/0x360 [14388.609881][ T2865] netlink_unicast+0x449/0x710 [14388.609881][ T2865] netlink_sendmsg+0x723/0xbe0 [14388.609881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14388.609881][ T2865] ___sys_sendmsg+0xee/0x170 [14388.609881][ T2865] __sys_sendmsg+0xcd/0x170 [14388.609881][ T2865] do_syscall_64+0xc6/0x1e0 [14388.609881][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14388.609881][ T2865] [14398.755343][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14398.755862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14398.755862][ T2865] dst_init+0x84/0x4a0 [14398.755862][ T2865] dst_alloc+0x97/0x150 [14398.755862][ T2865] ip6_dst_alloc+0x23/0x90 [14398.755862][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14398.755862][ T2865] ip6_pol_route+0x56f/0x840 [14398.755862][ T2865] __fib6_rule_action+0x47a/0x5b0 [14398.755862][ T2865] fib_rules_lookup+0x2b4/0xa20 [14398.755862][ T2865] fib6_rule_lookup+0x182/0x630 [14398.755862][ T2865] ip6_route_input+0x59c/0xa50 [14398.755862][ T2865] ipv6_rcv+0x397/0x810 [14398.755862][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14398.755862][ T2865] process_backlog+0x101/0x620 [14398.755862][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14398.755862][ T2865] net_rx_action+0x495/0xbe0 [14398.755862][ T2865] __do_softirq+0x1b5/0x7f6 [14398.755862][ T2865] [14398.757950][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14398.757950][ T2865] netdev_get_by_index+0x5e/0x80 [14398.757950][ T2865] fib6_nh_init+0x3d8/0x15b0 [14398.757950][ T2865] ip6_route_info_create+0xf18/0x17d0 [14398.757950][ T2865] ip6_route_add+0x1c/0x140 [14398.757950][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14398.757950][ T2865] addrconf_add_dev+0xe2/0x170 [14398.757950][ T2865] inet6_addr_add+0x12f/0xa40 [14398.757950][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14398.757950][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14398.757950][ T2865] netlink_rcv_skb+0x130/0x360 [14398.757950][ T2865] netlink_unicast+0x449/0x710 [14398.757950][ T2865] netlink_sendmsg+0x723/0xbe0 [14398.757950][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14398.757950][ T2865] ___sys_sendmsg+0xee/0x170 [14398.757950][ T2865] __sys_sendmsg+0xcd/0x170 [14398.757950][ T2865] do_syscall_64+0xc6/0x1e0 [14398.757950][ T2865] [14398.760130][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14398.760130][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14398.760130][ T2865] ipv6_find_idev+0x102/0x170 [14398.760130][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14398.760130][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14398.760130][ T2865] netlink_rcv_skb+0x130/0x360 [14398.760130][ T2865] netlink_unicast+0x449/0x710 [14398.760130][ T2865] netlink_sendmsg+0x723/0xbe0 [14398.760130][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14398.760130][ T2865] ___sys_sendmsg+0xee/0x170 [14398.760130][ T2865] __sys_sendmsg+0xcd/0x170 [14398.760130][ T2865] do_syscall_64+0xc6/0x1e0 [14398.760130][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14398.760130][ T2865] [14398.761897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14398.761897][ T2865] neigh_parms_alloc+0x1e5/0x510 [14398.761897][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14398.761897][ T2865] ipv6_find_idev+0x102/0x170 [14398.761897][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14398.761897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14398.761897][ T2865] netlink_rcv_skb+0x130/0x360 [14398.761897][ T2865] netlink_unicast+0x449/0x710 [14398.761897][ T2865] netlink_sendmsg+0x723/0xbe0 [14398.761897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14398.761897][ T2865] ___sys_sendmsg+0xee/0x170 [14398.761897][ T2865] __sys_sendmsg+0xcd/0x170 [14398.761897][ T2865] do_syscall_64+0xc6/0x1e0 [14398.761897][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14398.761897][ T2865] [14408.891447][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14408.891936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14408.891936][ T2865] dst_init+0x84/0x4a0 [14408.891936][ T2865] dst_alloc+0x97/0x150 [14408.891936][ T2865] ip6_dst_alloc+0x23/0x90 [14408.891936][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14408.891936][ T2865] ip6_pol_route+0x56f/0x840 [14408.891936][ T2865] __fib6_rule_action+0x47a/0x5b0 [14408.891936][ T2865] fib_rules_lookup+0x2b4/0xa20 [14408.891936][ T2865] fib6_rule_lookup+0x182/0x630 [14408.891936][ T2865] ip6_route_input+0x59c/0xa50 [14408.891936][ T2865] ipv6_rcv+0x397/0x810 [14408.891936][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14408.891936][ T2865] process_backlog+0x101/0x620 [14408.891936][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14408.891936][ T2865] net_rx_action+0x495/0xbe0 [14408.891936][ T2865] __do_softirq+0x1b5/0x7f6 [14408.891936][ T2865] [14408.893929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14408.893929][ T2865] netdev_get_by_index+0x5e/0x80 [14408.893929][ T2865] fib6_nh_init+0x3d8/0x15b0 [14408.893929][ T2865] ip6_route_info_create+0xf18/0x17d0 [14408.893929][ T2865] ip6_route_add+0x1c/0x140 [14408.893929][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14408.893929][ T2865] addrconf_add_dev+0xe2/0x170 [14408.893929][ T2865] inet6_addr_add+0x12f/0xa40 [14408.893929][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14408.893929][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14408.893929][ T2865] netlink_rcv_skb+0x130/0x360 [14408.893929][ T2865] netlink_unicast+0x449/0x710 [14408.893929][ T2865] netlink_sendmsg+0x723/0xbe0 [14408.893929][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14408.893929][ T2865] ___sys_sendmsg+0xee/0x170 [14408.893929][ T2865] __sys_sendmsg+0xcd/0x170 [14408.893929][ T2865] do_syscall_64+0xc6/0x1e0 [14408.893929][ T2865] [14408.896040][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14408.896040][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14408.896040][ T2865] ipv6_find_idev+0x102/0x170 [14408.896040][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14408.896040][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14408.896040][ T2865] netlink_rcv_skb+0x130/0x360 [14408.896040][ T2865] netlink_unicast+0x449/0x710 [14408.896040][ T2865] netlink_sendmsg+0x723/0xbe0 [14408.896040][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14408.896040][ T2865] ___sys_sendmsg+0xee/0x170 [14408.896040][ T2865] __sys_sendmsg+0xcd/0x170 [14408.896040][ T2865] do_syscall_64+0xc6/0x1e0 [14408.896040][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14408.896040][ T2865] [14408.897671][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14408.897671][ T2865] neigh_parms_alloc+0x1e5/0x510 [14408.897671][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14408.897671][ T2865] ipv6_find_idev+0x102/0x170 [14408.897671][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14408.897671][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14408.897671][ T2865] netlink_rcv_skb+0x130/0x360 [14408.897671][ T2865] netlink_unicast+0x449/0x710 [14408.897671][ T2865] netlink_sendmsg+0x723/0xbe0 [14408.897671][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14408.897671][ T2865] ___sys_sendmsg+0xee/0x170 [14408.897671][ T2865] __sys_sendmsg+0xcd/0x170 [14408.897671][ T2865] do_syscall_64+0xc6/0x1e0 [14408.897671][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14408.897671][ T2865] [14418.939396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14418.939890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14418.939890][ T2865] dst_init+0x84/0x4a0 [14418.939890][ T2865] dst_alloc+0x97/0x150 [14418.939890][ T2865] ip6_dst_alloc+0x23/0x90 [14418.939890][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14418.939890][ T2865] ip6_pol_route+0x56f/0x840 [14418.939890][ T2865] __fib6_rule_action+0x47a/0x5b0 [14418.939890][ T2865] fib_rules_lookup+0x2b4/0xa20 [14418.939890][ T2865] fib6_rule_lookup+0x182/0x630 [14418.939890][ T2865] ip6_route_input+0x59c/0xa50 [14418.939890][ T2865] ipv6_rcv+0x397/0x810 [14418.939890][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14418.939890][ T2865] process_backlog+0x101/0x620 [14418.939890][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14418.939890][ T2865] net_rx_action+0x495/0xbe0 [14418.939890][ T2865] __do_softirq+0x1b5/0x7f6 [14418.939890][ T2865] [14418.942005][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14418.942005][ T2865] netdev_get_by_index+0x5e/0x80 [14418.942005][ T2865] fib6_nh_init+0x3d8/0x15b0 [14418.942005][ T2865] ip6_route_info_create+0xf18/0x17d0 [14418.942005][ T2865] ip6_route_add+0x1c/0x140 [14418.942005][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14418.942005][ T2865] addrconf_add_dev+0xe2/0x170 [14418.942005][ T2865] inet6_addr_add+0x12f/0xa40 [14418.942005][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14418.942005][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14418.942005][ T2865] netlink_rcv_skb+0x130/0x360 [14418.942005][ T2865] netlink_unicast+0x449/0x710 [14418.942005][ T2865] netlink_sendmsg+0x723/0xbe0 [14418.942005][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14418.942005][ T2865] ___sys_sendmsg+0xee/0x170 [14418.942005][ T2865] __sys_sendmsg+0xcd/0x170 [14418.942005][ T2865] do_syscall_64+0xc6/0x1e0 [14418.942005][ T2865] [14418.944213][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14418.944213][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14418.944213][ T2865] ipv6_find_idev+0x102/0x170 [14418.944213][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14418.944213][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14418.944213][ T2865] netlink_rcv_skb+0x130/0x360 [14418.944213][ T2865] netlink_unicast+0x449/0x710 [14418.944213][ T2865] netlink_sendmsg+0x723/0xbe0 [14418.944213][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14418.944213][ T2865] ___sys_sendmsg+0xee/0x170 [14418.944213][ T2865] __sys_sendmsg+0xcd/0x170 [14418.944213][ T2865] do_syscall_64+0xc6/0x1e0 [14418.944213][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14418.944213][ T2865] [14418.945941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14418.945941][ T2865] neigh_parms_alloc+0x1e5/0x510 [14418.945941][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14418.945941][ T2865] ipv6_find_idev+0x102/0x170 [14418.945941][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14418.945941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14418.945941][ T2865] netlink_rcv_skb+0x130/0x360 [14418.945941][ T2865] netlink_unicast+0x449/0x710 [14418.945941][ T2865] netlink_sendmsg+0x723/0xbe0 [14418.945941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14418.945941][ T2865] ___sys_sendmsg+0xee/0x170 [14418.945941][ T2865] __sys_sendmsg+0xcd/0x170 [14418.945941][ T2865] do_syscall_64+0xc6/0x1e0 [14418.945941][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14418.945941][ T2865] [14429.123456][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14429.124499][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14429.124499][ T2865] dst_init+0x84/0x4a0 [14429.124499][ T2865] dst_alloc+0x97/0x150 [14429.124499][ T2865] ip6_dst_alloc+0x23/0x90 [14429.124499][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14429.124499][ T2865] ip6_pol_route+0x56f/0x840 [14429.124499][ T2865] __fib6_rule_action+0x47a/0x5b0 [14429.124499][ T2865] fib_rules_lookup+0x2b4/0xa20 [14429.124499][ T2865] fib6_rule_lookup+0x182/0x630 [14429.124499][ T2865] ip6_route_input+0x59c/0xa50 [14429.124499][ T2865] ipv6_rcv+0x397/0x810 [14429.124499][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14429.124499][ T2865] process_backlog+0x101/0x620 [14429.124499][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14429.124499][ T2865] net_rx_action+0x495/0xbe0 [14429.124499][ T2865] __do_softirq+0x1b5/0x7f6 [14429.124499][ T2865] [14429.126577][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14429.126577][ T2865] netdev_get_by_index+0x5e/0x80 [14429.126577][ T2865] fib6_nh_init+0x3d8/0x15b0 [14429.126577][ T2865] ip6_route_info_create+0xf18/0x17d0 [14429.126577][ T2865] ip6_route_add+0x1c/0x140 [14429.126577][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14429.126577][ T2865] addrconf_add_dev+0xe2/0x170 [14429.126577][ T2865] inet6_addr_add+0x12f/0xa40 [14429.126577][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14429.126577][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14429.126577][ T2865] netlink_rcv_skb+0x130/0x360 [14429.126577][ T2865] netlink_unicast+0x449/0x710 [14429.126577][ T2865] netlink_sendmsg+0x723/0xbe0 [14429.126577][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14429.126577][ T2865] ___sys_sendmsg+0xee/0x170 [14429.126577][ T2865] __sys_sendmsg+0xcd/0x170 [14429.126577][ T2865] do_syscall_64+0xc6/0x1e0 [14429.126577][ T2865] [14429.128669][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14429.128669][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14429.128669][ T2865] ipv6_find_idev+0x102/0x170 [14429.128669][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14429.128669][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14429.128669][ T2865] netlink_rcv_skb+0x130/0x360 [14429.128669][ T2865] netlink_unicast+0x449/0x710 [14429.128669][ T2865] netlink_sendmsg+0x723/0xbe0 [14429.128669][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14429.128669][ T2865] ___sys_sendmsg+0xee/0x170 [14429.128669][ T2865] __sys_sendmsg+0xcd/0x170 [14429.128669][ T2865] do_syscall_64+0xc6/0x1e0 [14429.128669][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14429.128669][ T2865] [14429.130389][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14429.130389][ T2865] neigh_parms_alloc+0x1e5/0x510 [14429.130389][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14429.130389][ T2865] ipv6_find_idev+0x102/0x170 [14429.130389][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14429.130389][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14429.130389][ T2865] netlink_rcv_skb+0x130/0x360 [14429.130389][ T2865] netlink_unicast+0x449/0x710 [14429.130389][ T2865] netlink_sendmsg+0x723/0xbe0 [14429.130389][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14429.130389][ T2865] ___sys_sendmsg+0xee/0x170 [14429.130389][ T2865] __sys_sendmsg+0xcd/0x170 [14429.130389][ T2865] do_syscall_64+0xc6/0x1e0 [14429.130389][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14429.130389][ T2865] [14439.195461][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14439.196520][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14439.196520][ T2865] dst_init+0x84/0x4a0 [14439.196520][ T2865] dst_alloc+0x97/0x150 [14439.196520][ T2865] ip6_dst_alloc+0x23/0x90 [14439.196520][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14439.196520][ T2865] ip6_pol_route+0x56f/0x840 [14439.196520][ T2865] __fib6_rule_action+0x47a/0x5b0 [14439.196520][ T2865] fib_rules_lookup+0x2b4/0xa20 [14439.196520][ T2865] fib6_rule_lookup+0x182/0x630 [14439.196520][ T2865] ip6_route_input+0x59c/0xa50 [14439.196520][ T2865] ipv6_rcv+0x397/0x810 [14439.196520][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14439.196520][ T2865] process_backlog+0x101/0x620 [14439.196520][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14439.196520][ T2865] net_rx_action+0x495/0xbe0 [14439.196520][ T2865] __do_softirq+0x1b5/0x7f6 [14439.196520][ T2865] [14439.198654][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14439.198654][ T2865] netdev_get_by_index+0x5e/0x80 [14439.198654][ T2865] fib6_nh_init+0x3d8/0x15b0 [14439.198654][ T2865] ip6_route_info_create+0xf18/0x17d0 [14439.198654][ T2865] ip6_route_add+0x1c/0x140 [14439.198654][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14439.198654][ T2865] addrconf_add_dev+0xe2/0x170 [14439.198654][ T2865] inet6_addr_add+0x12f/0xa40 [14439.198654][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14439.198654][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14439.198654][ T2865] netlink_rcv_skb+0x130/0x360 [14439.198654][ T2865] netlink_unicast+0x449/0x710 [14439.198654][ T2865] netlink_sendmsg+0x723/0xbe0 [14439.198654][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14439.198654][ T2865] ___sys_sendmsg+0xee/0x170 [14439.198654][ T2865] __sys_sendmsg+0xcd/0x170 [14439.198654][ T2865] do_syscall_64+0xc6/0x1e0 [14439.198654][ T2865] [14439.200882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14439.200882][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14439.200882][ T2865] ipv6_find_idev+0x102/0x170 [14439.200882][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14439.200882][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14439.200882][ T2865] netlink_rcv_skb+0x130/0x360 [14439.200882][ T2865] netlink_unicast+0x449/0x710 [14439.200882][ T2865] netlink_sendmsg+0x723/0xbe0 [14439.200882][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14439.200882][ T2865] ___sys_sendmsg+0xee/0x170 [14439.200882][ T2865] __sys_sendmsg+0xcd/0x170 [14439.200882][ T2865] do_syscall_64+0xc6/0x1e0 [14439.200882][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14439.200882][ T2865] [14439.202537][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14439.202537][ T2865] neigh_parms_alloc+0x1e5/0x510 [14439.202537][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14439.202537][ T2865] ipv6_find_idev+0x102/0x170 [14439.202537][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14439.202537][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14439.202537][ T2865] netlink_rcv_skb+0x130/0x360 [14439.202537][ T2865] netlink_unicast+0x449/0x710 [14439.202537][ T2865] netlink_sendmsg+0x723/0xbe0 [14439.202537][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14439.202537][ T2865] ___sys_sendmsg+0xee/0x170 [14439.202537][ T2865] __sys_sendmsg+0xcd/0x170 [14439.202537][ T2865] do_syscall_64+0xc6/0x1e0 [14439.202537][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14439.202537][ T2865] [14449.459440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14449.460441][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14449.460441][ T2865] dst_init+0x84/0x4a0 [14449.460441][ T2865] dst_alloc+0x97/0x150 [14449.460441][ T2865] ip6_dst_alloc+0x23/0x90 [14449.460441][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14449.460441][ T2865] ip6_pol_route+0x56f/0x840 [14449.460441][ T2865] __fib6_rule_action+0x47a/0x5b0 [14449.460441][ T2865] fib_rules_lookup+0x2b4/0xa20 [14449.460441][ T2865] fib6_rule_lookup+0x182/0x630 [14449.460441][ T2865] ip6_route_input+0x59c/0xa50 [14449.460441][ T2865] ipv6_rcv+0x397/0x810 [14449.460441][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14449.460441][ T2865] process_backlog+0x101/0x620 [14449.460441][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14449.460441][ T2865] net_rx_action+0x495/0xbe0 [14449.460441][ T2865] __do_softirq+0x1b5/0x7f6 [14449.460441][ T2865] [14449.462444][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14449.462444][ T2865] netdev_get_by_index+0x5e/0x80 [14449.462444][ T2865] fib6_nh_init+0x3d8/0x15b0 [14449.462444][ T2865] ip6_route_info_create+0xf18/0x17d0 [14449.462444][ T2865] ip6_route_add+0x1c/0x140 [14449.462444][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14449.462444][ T2865] addrconf_add_dev+0xe2/0x170 [14449.462444][ T2865] inet6_addr_add+0x12f/0xa40 [14449.462444][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14449.462444][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14449.462444][ T2865] netlink_rcv_skb+0x130/0x360 [14449.462444][ T2865] netlink_unicast+0x449/0x710 [14449.462444][ T2865] netlink_sendmsg+0x723/0xbe0 [14449.462444][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14449.462444][ T2865] ___sys_sendmsg+0xee/0x170 [14449.462444][ T2865] __sys_sendmsg+0xcd/0x170 [14449.462444][ T2865] do_syscall_64+0xc6/0x1e0 [14449.462444][ T2865] [14449.464532][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14449.464532][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14449.464532][ T2865] ipv6_find_idev+0x102/0x170 [14449.464532][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14449.464532][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14449.464532][ T2865] netlink_rcv_skb+0x130/0x360 [14449.464532][ T2865] netlink_unicast+0x449/0x710 [14449.464532][ T2865] netlink_sendmsg+0x723/0xbe0 [14449.464532][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14449.464532][ T2865] ___sys_sendmsg+0xee/0x170 [14449.464532][ T2865] __sys_sendmsg+0xcd/0x170 [14449.464532][ T2865] do_syscall_64+0xc6/0x1e0 [14449.464532][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14449.464532][ T2865] [14449.466165][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14449.466165][ T2865] neigh_parms_alloc+0x1e5/0x510 [14449.466165][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14449.466165][ T2865] ipv6_find_idev+0x102/0x170 [14449.466165][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14449.466165][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14449.466165][ T2865] netlink_rcv_skb+0x130/0x360 [14449.466165][ T2865] netlink_unicast+0x449/0x710 [14449.466165][ T2865] netlink_sendmsg+0x723/0xbe0 [14449.466165][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14449.466165][ T2865] ___sys_sendmsg+0xee/0x170 [14449.466165][ T2865] __sys_sendmsg+0xcd/0x170 [14449.466165][ T2865] do_syscall_64+0xc6/0x1e0 [14449.466165][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14449.466165][ T2865] [14459.611397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14459.611903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14459.611903][ T2865] dst_init+0x84/0x4a0 [14459.611903][ T2865] dst_alloc+0x97/0x150 [14459.611903][ T2865] ip6_dst_alloc+0x23/0x90 [14459.611903][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14459.611903][ T2865] ip6_pol_route+0x56f/0x840 [14459.611903][ T2865] __fib6_rule_action+0x47a/0x5b0 [14459.611903][ T2865] fib_rules_lookup+0x2b4/0xa20 [14459.611903][ T2865] fib6_rule_lookup+0x182/0x630 [14459.611903][ T2865] ip6_route_input+0x59c/0xa50 [14459.611903][ T2865] ipv6_rcv+0x397/0x810 [14459.611903][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14459.611903][ T2865] process_backlog+0x101/0x620 [14459.611903][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14459.611903][ T2865] net_rx_action+0x495/0xbe0 [14459.611903][ T2865] __do_softirq+0x1b5/0x7f6 [14459.611903][ T2865] [14459.614042][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14459.614042][ T2865] netdev_get_by_index+0x5e/0x80 [14459.614042][ T2865] fib6_nh_init+0x3d8/0x15b0 [14459.614042][ T2865] ip6_route_info_create+0xf18/0x17d0 [14459.614042][ T2865] ip6_route_add+0x1c/0x140 [14459.614042][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14459.614042][ T2865] addrconf_add_dev+0xe2/0x170 [14459.614042][ T2865] inet6_addr_add+0x12f/0xa40 [14459.614042][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14459.614042][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14459.614042][ T2865] netlink_rcv_skb+0x130/0x360 [14459.614042][ T2865] netlink_unicast+0x449/0x710 [14459.614042][ T2865] netlink_sendmsg+0x723/0xbe0 [14459.614042][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14459.614042][ T2865] ___sys_sendmsg+0xee/0x170 [14459.614042][ T2865] __sys_sendmsg+0xcd/0x170 [14459.614042][ T2865] do_syscall_64+0xc6/0x1e0 [14459.614042][ T2865] [14459.616274][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14459.616274][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14459.616274][ T2865] ipv6_find_idev+0x102/0x170 [14459.616274][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14459.616274][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14459.616274][ T2865] netlink_rcv_skb+0x130/0x360 [14459.616274][ T2865] netlink_unicast+0x449/0x710 [14459.616274][ T2865] netlink_sendmsg+0x723/0xbe0 [14459.616274][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14459.616274][ T2865] ___sys_sendmsg+0xee/0x170 [14459.616274][ T2865] __sys_sendmsg+0xcd/0x170 [14459.616274][ T2865] do_syscall_64+0xc6/0x1e0 [14459.616274][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14459.616274][ T2865] [14459.618025][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14459.618025][ T2865] neigh_parms_alloc+0x1e5/0x510 [14459.618025][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14459.618025][ T2865] ipv6_find_idev+0x102/0x170 [14459.618025][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14459.618025][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14459.618025][ T2865] netlink_rcv_skb+0x130/0x360 [14459.618025][ T2865] netlink_unicast+0x449/0x710 [14459.618025][ T2865] netlink_sendmsg+0x723/0xbe0 [14459.618025][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14459.618025][ T2865] ___sys_sendmsg+0xee/0x170 [14459.618025][ T2865] __sys_sendmsg+0xcd/0x170 [14459.618025][ T2865] do_syscall_64+0xc6/0x1e0 [14459.618025][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14459.618025][ T2865] [14469.747411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14469.747942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14469.747942][ T2865] dst_init+0x84/0x4a0 [14469.747942][ T2865] dst_alloc+0x97/0x150 [14469.747942][ T2865] ip6_dst_alloc+0x23/0x90 [14469.747942][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14469.747942][ T2865] ip6_pol_route+0x56f/0x840 [14469.747942][ T2865] __fib6_rule_action+0x47a/0x5b0 [14469.747942][ T2865] fib_rules_lookup+0x2b4/0xa20 [14469.747942][ T2865] fib6_rule_lookup+0x182/0x630 [14469.747942][ T2865] ip6_route_input+0x59c/0xa50 [14469.747942][ T2865] ipv6_rcv+0x397/0x810 [14469.747942][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14469.747942][ T2865] process_backlog+0x101/0x620 [14469.747942][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14469.747942][ T2865] net_rx_action+0x495/0xbe0 [14469.747942][ T2865] __do_softirq+0x1b5/0x7f6 [14469.747942][ T2865] [14469.750007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14469.750007][ T2865] netdev_get_by_index+0x5e/0x80 [14469.750007][ T2865] fib6_nh_init+0x3d8/0x15b0 [14469.750007][ T2865] ip6_route_info_create+0xf18/0x17d0 [14469.750007][ T2865] ip6_route_add+0x1c/0x140 [14469.750007][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14469.750007][ T2865] addrconf_add_dev+0xe2/0x170 [14469.750007][ T2865] inet6_addr_add+0x12f/0xa40 [14469.750007][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14469.750007][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14469.750007][ T2865] netlink_rcv_skb+0x130/0x360 [14469.750007][ T2865] netlink_unicast+0x449/0x710 [14469.750007][ T2865] netlink_sendmsg+0x723/0xbe0 [14469.750007][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14469.750007][ T2865] ___sys_sendmsg+0xee/0x170 [14469.750007][ T2865] __sys_sendmsg+0xcd/0x170 [14469.750007][ T2865] do_syscall_64+0xc6/0x1e0 [14469.750007][ T2865] [14469.752191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14469.752191][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14469.752191][ T2865] ipv6_find_idev+0x102/0x170 [14469.752191][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14469.752191][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14469.752191][ T2865] netlink_rcv_skb+0x130/0x360 [14469.752191][ T2865] netlink_unicast+0x449/0x710 [14469.752191][ T2865] netlink_sendmsg+0x723/0xbe0 [14469.752191][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14469.752191][ T2865] ___sys_sendmsg+0xee/0x170 [14469.752191][ T2865] __sys_sendmsg+0xcd/0x170 [14469.752191][ T2865] do_syscall_64+0xc6/0x1e0 [14469.752191][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14469.752191][ T2865] [14469.753884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14469.753884][ T2865] neigh_parms_alloc+0x1e5/0x510 [14469.753884][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14469.753884][ T2865] ipv6_find_idev+0x102/0x170 [14469.753884][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14469.753884][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14469.753884][ T2865] netlink_rcv_skb+0x130/0x360 [14469.753884][ T2865] netlink_unicast+0x449/0x710 [14469.753884][ T2865] netlink_sendmsg+0x723/0xbe0 [14469.753884][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14469.753884][ T2865] ___sys_sendmsg+0xee/0x170 [14469.753884][ T2865] __sys_sendmsg+0xcd/0x170 [14469.753884][ T2865] do_syscall_64+0xc6/0x1e0 [14469.753884][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14469.753884][ T2865] [14480.003399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14480.003876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14480.003876][ T2865] dst_init+0x84/0x4a0 [14480.003876][ T2865] dst_alloc+0x97/0x150 [14480.003876][ T2865] ip6_dst_alloc+0x23/0x90 [14480.003876][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14480.003876][ T2865] ip6_pol_route+0x56f/0x840 [14480.003876][ T2865] __fib6_rule_action+0x47a/0x5b0 [14480.003876][ T2865] fib_rules_lookup+0x2b4/0xa20 [14480.003876][ T2865] fib6_rule_lookup+0x182/0x630 [14480.003876][ T2865] ip6_route_input+0x59c/0xa50 [14480.003876][ T2865] ipv6_rcv+0x397/0x810 [14480.003876][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14480.003876][ T2865] process_backlog+0x101/0x620 [14480.003876][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14480.003876][ T2865] net_rx_action+0x495/0xbe0 [14480.003876][ T2865] __do_softirq+0x1b5/0x7f6 [14480.003876][ T2865] [14480.005952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14480.005952][ T2865] netdev_get_by_index+0x5e/0x80 [14480.005952][ T2865] fib6_nh_init+0x3d8/0x15b0 [14480.005952][ T2865] ip6_route_info_create+0xf18/0x17d0 [14480.005952][ T2865] ip6_route_add+0x1c/0x140 [14480.005952][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14480.005952][ T2865] addrconf_add_dev+0xe2/0x170 [14480.005952][ T2865] inet6_addr_add+0x12f/0xa40 [14480.005952][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14480.005952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14480.005952][ T2865] netlink_rcv_skb+0x130/0x360 [14480.005952][ T2865] netlink_unicast+0x449/0x710 [14480.005952][ T2865] netlink_sendmsg+0x723/0xbe0 [14480.005952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14480.005952][ T2865] ___sys_sendmsg+0xee/0x170 [14480.005952][ T2865] __sys_sendmsg+0xcd/0x170 [14480.005952][ T2865] do_syscall_64+0xc6/0x1e0 [14480.005952][ T2865] [14480.008072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14480.008072][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14480.008072][ T2865] ipv6_find_idev+0x102/0x170 [14480.008072][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14480.008072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14480.008072][ T2865] netlink_rcv_skb+0x130/0x360 [14480.008072][ T2865] netlink_unicast+0x449/0x710 [14480.008072][ T2865] netlink_sendmsg+0x723/0xbe0 [14480.008072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14480.008072][ T2865] ___sys_sendmsg+0xee/0x170 [14480.008072][ T2865] __sys_sendmsg+0xcd/0x170 [14480.008072][ T2865] do_syscall_64+0xc6/0x1e0 [14480.008072][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14480.008072][ T2865] [14480.009744][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14480.009744][ T2865] neigh_parms_alloc+0x1e5/0x510 [14480.009744][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14480.009744][ T2865] ipv6_find_idev+0x102/0x170 [14480.009744][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14480.009744][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14480.009744][ T2865] netlink_rcv_skb+0x130/0x360 [14480.009744][ T2865] netlink_unicast+0x449/0x710 [14480.009744][ T2865] netlink_sendmsg+0x723/0xbe0 [14480.009744][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14480.009744][ T2865] ___sys_sendmsg+0xee/0x170 [14480.009744][ T2865] __sys_sendmsg+0xcd/0x170 [14480.009744][ T2865] do_syscall_64+0xc6/0x1e0 [14480.009744][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14480.009744][ T2865] [14490.251389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14490.251886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14490.251886][ T2865] dst_init+0x84/0x4a0 [14490.251886][ T2865] dst_alloc+0x97/0x150 [14490.251886][ T2865] ip6_dst_alloc+0x23/0x90 [14490.251886][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14490.251886][ T2865] ip6_pol_route+0x56f/0x840 [14490.251886][ T2865] __fib6_rule_action+0x47a/0x5b0 [14490.251886][ T2865] fib_rules_lookup+0x2b4/0xa20 [14490.251886][ T2865] fib6_rule_lookup+0x182/0x630 [14490.251886][ T2865] ip6_route_input+0x59c/0xa50 [14490.251886][ T2865] ipv6_rcv+0x397/0x810 [14490.251886][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14490.251886][ T2865] process_backlog+0x101/0x620 [14490.251886][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14490.251886][ T2865] net_rx_action+0x495/0xbe0 [14490.251886][ T2865] __do_softirq+0x1b5/0x7f6 [14490.251886][ T2865] [14490.253997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14490.253997][ T2865] netdev_get_by_index+0x5e/0x80 [14490.253997][ T2865] fib6_nh_init+0x3d8/0x15b0 [14490.253997][ T2865] ip6_route_info_create+0xf18/0x17d0 [14490.253997][ T2865] ip6_route_add+0x1c/0x140 [14490.253997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14490.253997][ T2865] addrconf_add_dev+0xe2/0x170 [14490.253997][ T2865] inet6_addr_add+0x12f/0xa40 [14490.253997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14490.253997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14490.253997][ T2865] netlink_rcv_skb+0x130/0x360 [14490.253997][ T2865] netlink_unicast+0x449/0x710 [14490.253997][ T2865] netlink_sendmsg+0x723/0xbe0 [14490.253997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14490.253997][ T2865] ___sys_sendmsg+0xee/0x170 [14490.253997][ T2865] __sys_sendmsg+0xcd/0x170 [14490.253997][ T2865] do_syscall_64+0xc6/0x1e0 [14490.253997][ T2865] [14490.256154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14490.256154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14490.256154][ T2865] ipv6_find_idev+0x102/0x170 [14490.256154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14490.256154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14490.256154][ T2865] netlink_rcv_skb+0x130/0x360 [14490.256154][ T2865] netlink_unicast+0x449/0x710 [14490.256154][ T2865] netlink_sendmsg+0x723/0xbe0 [14490.256154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14490.256154][ T2865] ___sys_sendmsg+0xee/0x170 [14490.256154][ T2865] __sys_sendmsg+0xcd/0x170 [14490.256154][ T2865] do_syscall_64+0xc6/0x1e0 [14490.256154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14490.256154][ T2865] [14490.257835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14490.257835][ T2865] neigh_parms_alloc+0x1e5/0x510 [14490.257835][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14490.257835][ T2865] ipv6_find_idev+0x102/0x170 [14490.257835][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14490.257835][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14490.257835][ T2865] netlink_rcv_skb+0x130/0x360 [14490.257835][ T2865] netlink_unicast+0x449/0x710 [14490.257835][ T2865] netlink_sendmsg+0x723/0xbe0 [14490.257835][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14490.257835][ T2865] ___sys_sendmsg+0xee/0x170 [14490.257835][ T2865] __sys_sendmsg+0xcd/0x170 [14490.257835][ T2865] do_syscall_64+0xc6/0x1e0 [14490.257835][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14490.257835][ T2865] [14500.499399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14500.500234][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14500.500234][ T2865] dst_init+0x84/0x4a0 [14500.500234][ T2865] dst_alloc+0x97/0x150 [14500.500234][ T2865] ip6_dst_alloc+0x23/0x90 [14500.500234][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14500.500234][ T2865] ip6_pol_route+0x56f/0x840 [14500.500234][ T2865] __fib6_rule_action+0x47a/0x5b0 [14500.500234][ T2865] fib_rules_lookup+0x2b4/0xa20 [14500.500234][ T2865] fib6_rule_lookup+0x182/0x630 [14500.500234][ T2865] ip6_route_input+0x59c/0xa50 [14500.500234][ T2865] ipv6_rcv+0x397/0x810 [14500.500234][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14500.500234][ T2865] process_backlog+0x101/0x620 [14500.500234][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14500.500234][ T2865] net_rx_action+0x495/0xbe0 [14500.500234][ T2865] __do_softirq+0x1b5/0x7f6 [14500.500234][ T2865] [14500.502373][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14500.502373][ T2865] netdev_get_by_index+0x5e/0x80 [14500.502373][ T2865] fib6_nh_init+0x3d8/0x15b0 [14500.502373][ T2865] ip6_route_info_create+0xf18/0x17d0 [14500.502373][ T2865] ip6_route_add+0x1c/0x140 [14500.502373][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14500.502373][ T2865] addrconf_add_dev+0xe2/0x170 [14500.502373][ T2865] inet6_addr_add+0x12f/0xa40 [14500.502373][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14500.502373][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14500.502373][ T2865] netlink_rcv_skb+0x130/0x360 [14500.502373][ T2865] netlink_unicast+0x449/0x710 [14500.502373][ T2865] netlink_sendmsg+0x723/0xbe0 [14500.502373][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14500.502373][ T2865] ___sys_sendmsg+0xee/0x170 [14500.502373][ T2865] __sys_sendmsg+0xcd/0x170 [14500.502373][ T2865] do_syscall_64+0xc6/0x1e0 [14500.502373][ T2865] [14500.504552][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14500.504552][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14500.504552][ T2865] ipv6_find_idev+0x102/0x170 [14500.504552][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14500.504552][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14500.504552][ T2865] netlink_rcv_skb+0x130/0x360 [14500.504552][ T2865] netlink_unicast+0x449/0x710 [14500.504552][ T2865] netlink_sendmsg+0x723/0xbe0 [14500.504552][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14500.504552][ T2865] ___sys_sendmsg+0xee/0x170 [14500.504552][ T2865] __sys_sendmsg+0xcd/0x170 [14500.504552][ T2865] do_syscall_64+0xc6/0x1e0 [14500.504552][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14500.504552][ T2865] [14500.506232][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14500.506232][ T2865] neigh_parms_alloc+0x1e5/0x510 [14500.506232][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14500.506232][ T2865] ipv6_find_idev+0x102/0x170 [14500.506232][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14500.506232][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14500.506232][ T2865] netlink_rcv_skb+0x130/0x360 [14500.506232][ T2865] netlink_unicast+0x449/0x710 [14500.506232][ T2865] netlink_sendmsg+0x723/0xbe0 [14500.506232][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14500.506232][ T2865] ___sys_sendmsg+0xee/0x170 [14500.506232][ T2865] __sys_sendmsg+0xcd/0x170 [14500.506232][ T2865] do_syscall_64+0xc6/0x1e0 [14500.506232][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14500.506232][ T2865] [14510.547388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14510.547864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14510.547864][ T2865] dst_init+0x84/0x4a0 [14510.547864][ T2865] dst_alloc+0x97/0x150 [14510.547864][ T2865] ip6_dst_alloc+0x23/0x90 [14510.547864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14510.547864][ T2865] ip6_pol_route+0x56f/0x840 [14510.547864][ T2865] __fib6_rule_action+0x47a/0x5b0 [14510.547864][ T2865] fib_rules_lookup+0x2b4/0xa20 [14510.547864][ T2865] fib6_rule_lookup+0x182/0x630 [14510.547864][ T2865] ip6_route_input+0x59c/0xa50 [14510.547864][ T2865] ipv6_rcv+0x397/0x810 [14510.547864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14510.547864][ T2865] process_backlog+0x101/0x620 [14510.547864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14510.547864][ T2865] net_rx_action+0x495/0xbe0 [14510.547864][ T2865] __do_softirq+0x1b5/0x7f6 [14510.547864][ T2865] [14510.549954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14510.549954][ T2865] netdev_get_by_index+0x5e/0x80 [14510.549954][ T2865] fib6_nh_init+0x3d8/0x15b0 [14510.549954][ T2865] ip6_route_info_create+0xf18/0x17d0 [14510.549954][ T2865] ip6_route_add+0x1c/0x140 [14510.549954][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14510.549954][ T2865] addrconf_add_dev+0xe2/0x170 [14510.549954][ T2865] inet6_addr_add+0x12f/0xa40 [14510.549954][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14510.549954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14510.549954][ T2865] netlink_rcv_skb+0x130/0x360 [14510.549954][ T2865] netlink_unicast+0x449/0x710 [14510.549954][ T2865] netlink_sendmsg+0x723/0xbe0 [14510.549954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14510.549954][ T2865] ___sys_sendmsg+0xee/0x170 [14510.549954][ T2865] __sys_sendmsg+0xcd/0x170 [14510.549954][ T2865] do_syscall_64+0xc6/0x1e0 [14510.549954][ T2865] [14510.552137][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14510.552137][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14510.552137][ T2865] ipv6_find_idev+0x102/0x170 [14510.552137][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14510.552137][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14510.552137][ T2865] netlink_rcv_skb+0x130/0x360 [14510.552137][ T2865] netlink_unicast+0x449/0x710 [14510.552137][ T2865] netlink_sendmsg+0x723/0xbe0 [14510.552137][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14510.552137][ T2865] ___sys_sendmsg+0xee/0x170 [14510.552137][ T2865] __sys_sendmsg+0xcd/0x170 [14510.552137][ T2865] do_syscall_64+0xc6/0x1e0 [14510.552137][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14510.552137][ T2865] [14510.553849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14510.553849][ T2865] neigh_parms_alloc+0x1e5/0x510 [14510.553849][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14510.553849][ T2865] ipv6_find_idev+0x102/0x170 [14510.553849][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14510.553849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14510.553849][ T2865] netlink_rcv_skb+0x130/0x360 [14510.553849][ T2865] netlink_unicast+0x449/0x710 [14510.553849][ T2865] netlink_sendmsg+0x723/0xbe0 [14510.553849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14510.553849][ T2865] ___sys_sendmsg+0xee/0x170 [14510.553849][ T2865] __sys_sendmsg+0xcd/0x170 [14510.553849][ T2865] do_syscall_64+0xc6/0x1e0 [14510.553849][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14510.553849][ T2865] [14520.803450][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14520.804200][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14520.804200][ T2865] dst_init+0x84/0x4a0 [14520.804200][ T2865] dst_alloc+0x97/0x150 [14520.804200][ T2865] ip6_dst_alloc+0x23/0x90 [14520.804200][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14520.804200][ T2865] ip6_pol_route+0x56f/0x840 [14520.804200][ T2865] __fib6_rule_action+0x47a/0x5b0 [14520.804200][ T2865] fib_rules_lookup+0x2b4/0xa20 [14520.804200][ T2865] fib6_rule_lookup+0x182/0x630 [14520.804200][ T2865] ip6_route_input+0x59c/0xa50 [14520.804200][ T2865] ipv6_rcv+0x397/0x810 [14520.804200][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14520.804200][ T2865] process_backlog+0x101/0x620 [14520.804200][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14520.804200][ T2865] net_rx_action+0x495/0xbe0 [14520.804200][ T2865] __do_softirq+0x1b5/0x7f6 [14520.804200][ T2865] [14520.806293][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14520.806293][ T2865] netdev_get_by_index+0x5e/0x80 [14520.806293][ T2865] fib6_nh_init+0x3d8/0x15b0 [14520.806293][ T2865] ip6_route_info_create+0xf18/0x17d0 [14520.806293][ T2865] ip6_route_add+0x1c/0x140 [14520.806293][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14520.806293][ T2865] addrconf_add_dev+0xe2/0x170 [14520.806293][ T2865] inet6_addr_add+0x12f/0xa40 [14520.806293][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14520.806293][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14520.806293][ T2865] netlink_rcv_skb+0x130/0x360 [14520.806293][ T2865] netlink_unicast+0x449/0x710 [14520.806293][ T2865] netlink_sendmsg+0x723/0xbe0 [14520.806293][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14520.806293][ T2865] ___sys_sendmsg+0xee/0x170 [14520.806293][ T2865] __sys_sendmsg+0xcd/0x170 [14520.806293][ T2865] do_syscall_64+0xc6/0x1e0 [14520.806293][ T2865] [14520.808419][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14520.808419][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14520.808419][ T2865] ipv6_find_idev+0x102/0x170 [14520.808419][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14520.808419][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14520.808419][ T2865] netlink_rcv_skb+0x130/0x360 [14520.808419][ T2865] netlink_unicast+0x449/0x710 [14520.808419][ T2865] netlink_sendmsg+0x723/0xbe0 [14520.808419][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14520.808419][ T2865] ___sys_sendmsg+0xee/0x170 [14520.808419][ T2865] __sys_sendmsg+0xcd/0x170 [14520.808419][ T2865] do_syscall_64+0xc6/0x1e0 [14520.808419][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14520.808419][ T2865] [14520.810149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14520.810149][ T2865] neigh_parms_alloc+0x1e5/0x510 [14520.810149][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14520.810149][ T2865] ipv6_find_idev+0x102/0x170 [14520.810149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14520.810149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14520.810149][ T2865] netlink_rcv_skb+0x130/0x360 [14520.810149][ T2865] netlink_unicast+0x449/0x710 [14520.810149][ T2865] netlink_sendmsg+0x723/0xbe0 [14520.810149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14520.810149][ T2865] ___sys_sendmsg+0xee/0x170 [14520.810149][ T2865] __sys_sendmsg+0xcd/0x170 [14520.810149][ T2865] do_syscall_64+0xc6/0x1e0 [14520.810149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14520.810149][ T2865] [14531.059427][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14531.059940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14531.059940][ T2865] dst_init+0x84/0x4a0 [14531.059940][ T2865] dst_alloc+0x97/0x150 [14531.059940][ T2865] ip6_dst_alloc+0x23/0x90 [14531.059940][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14531.059940][ T2865] ip6_pol_route+0x56f/0x840 [14531.059940][ T2865] __fib6_rule_action+0x47a/0x5b0 [14531.059940][ T2865] fib_rules_lookup+0x2b4/0xa20 [14531.059940][ T2865] fib6_rule_lookup+0x182/0x630 [14531.059940][ T2865] ip6_route_input+0x59c/0xa50 [14531.059940][ T2865] ipv6_rcv+0x397/0x810 [14531.059940][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14531.059940][ T2865] process_backlog+0x101/0x620 [14531.059940][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14531.059940][ T2865] net_rx_action+0x495/0xbe0 [14531.059940][ T2865] __do_softirq+0x1b5/0x7f6 [14531.059940][ T2865] [14531.062069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14531.062069][ T2865] netdev_get_by_index+0x5e/0x80 [14531.062069][ T2865] fib6_nh_init+0x3d8/0x15b0 [14531.062069][ T2865] ip6_route_info_create+0xf18/0x17d0 [14531.062069][ T2865] ip6_route_add+0x1c/0x140 [14531.062069][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14531.062069][ T2865] addrconf_add_dev+0xe2/0x170 [14531.062069][ T2865] inet6_addr_add+0x12f/0xa40 [14531.062069][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14531.062069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14531.062069][ T2865] netlink_rcv_skb+0x130/0x360 [14531.062069][ T2865] netlink_unicast+0x449/0x710 [14531.062069][ T2865] netlink_sendmsg+0x723/0xbe0 [14531.062069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14531.062069][ T2865] ___sys_sendmsg+0xee/0x170 [14531.062069][ T2865] __sys_sendmsg+0xcd/0x170 [14531.062069][ T2865] do_syscall_64+0xc6/0x1e0 [14531.062069][ T2865] [14531.064303][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14531.064303][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14531.064303][ T2865] ipv6_find_idev+0x102/0x170 [14531.064303][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14531.064303][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14531.064303][ T2865] netlink_rcv_skb+0x130/0x360 [14531.064303][ T2865] netlink_unicast+0x449/0x710 [14531.064303][ T2865] netlink_sendmsg+0x723/0xbe0 [14531.064303][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14531.064303][ T2865] ___sys_sendmsg+0xee/0x170 [14531.064303][ T2865] __sys_sendmsg+0xcd/0x170 [14531.064303][ T2865] do_syscall_64+0xc6/0x1e0 [14531.064303][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14531.064303][ T2865] [14531.065967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14531.065967][ T2865] neigh_parms_alloc+0x1e5/0x510 [14531.065967][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14531.065967][ T2865] ipv6_find_idev+0x102/0x170 [14531.065967][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14531.065967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14531.065967][ T2865] netlink_rcv_skb+0x130/0x360 [14531.065967][ T2865] netlink_unicast+0x449/0x710 [14531.065967][ T2865] netlink_sendmsg+0x723/0xbe0 [14531.065967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14531.065967][ T2865] ___sys_sendmsg+0xee/0x170 [14531.065967][ T2865] __sys_sendmsg+0xcd/0x170 [14531.065967][ T2865] do_syscall_64+0xc6/0x1e0 [14531.065967][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14531.065967][ T2865] [14541.187441][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14541.188205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14541.188205][ T2865] dst_init+0x84/0x4a0 [14541.188205][ T2865] dst_alloc+0x97/0x150 [14541.188205][ T2865] ip6_dst_alloc+0x23/0x90 [14541.188205][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14541.188205][ T2865] ip6_pol_route+0x56f/0x840 [14541.188205][ T2865] __fib6_rule_action+0x47a/0x5b0 [14541.188205][ T2865] fib_rules_lookup+0x2b4/0xa20 [14541.188205][ T2865] fib6_rule_lookup+0x182/0x630 [14541.188205][ T2865] ip6_route_input+0x59c/0xa50 [14541.188205][ T2865] ipv6_rcv+0x397/0x810 [14541.188205][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14541.188205][ T2865] process_backlog+0x101/0x620 [14541.188205][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14541.188205][ T2865] net_rx_action+0x495/0xbe0 [14541.188205][ T2865] __do_softirq+0x1b5/0x7f6 [14541.188205][ T2865] [14541.190235][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14541.190235][ T2865] netdev_get_by_index+0x5e/0x80 [14541.190235][ T2865] fib6_nh_init+0x3d8/0x15b0 [14541.190235][ T2865] ip6_route_info_create+0xf18/0x17d0 [14541.190235][ T2865] ip6_route_add+0x1c/0x140 [14541.190235][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14541.190235][ T2865] addrconf_add_dev+0xe2/0x170 [14541.190235][ T2865] inet6_addr_add+0x12f/0xa40 [14541.190235][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14541.190235][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14541.190235][ T2865] netlink_rcv_skb+0x130/0x360 [14541.190235][ T2865] netlink_unicast+0x449/0x710 [14541.190235][ T2865] netlink_sendmsg+0x723/0xbe0 [14541.190235][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14541.190235][ T2865] ___sys_sendmsg+0xee/0x170 [14541.190235][ T2865] __sys_sendmsg+0xcd/0x170 [14541.190235][ T2865] do_syscall_64+0xc6/0x1e0 [14541.190235][ T2865] [14541.192357][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14541.192357][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14541.192357][ T2865] ipv6_find_idev+0x102/0x170 [14541.192357][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14541.192357][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14541.192357][ T2865] netlink_rcv_skb+0x130/0x360 [14541.192357][ T2865] netlink_unicast+0x449/0x710 [14541.192357][ T2865] netlink_sendmsg+0x723/0xbe0 [14541.192357][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14541.192357][ T2865] ___sys_sendmsg+0xee/0x170 [14541.192357][ T2865] __sys_sendmsg+0xcd/0x170 [14541.192357][ T2865] do_syscall_64+0xc6/0x1e0 [14541.192357][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14541.192357][ T2865] [14541.194028][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14541.194028][ T2865] neigh_parms_alloc+0x1e5/0x510 [14541.194028][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14541.194028][ T2865] ipv6_find_idev+0x102/0x170 [14541.194028][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14541.194028][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14541.194028][ T2865] netlink_rcv_skb+0x130/0x360 [14541.194028][ T2865] netlink_unicast+0x449/0x710 [14541.194028][ T2865] netlink_sendmsg+0x723/0xbe0 [14541.194028][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14541.194028][ T2865] ___sys_sendmsg+0xee/0x170 [14541.194028][ T2865] __sys_sendmsg+0xcd/0x170 [14541.194028][ T2865] do_syscall_64+0xc6/0x1e0 [14541.194028][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14541.194028][ T2865] [14551.323441][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14551.324441][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14551.324441][ T2865] dst_init+0x84/0x4a0 [14551.324441][ T2865] dst_alloc+0x97/0x150 [14551.324441][ T2865] ip6_dst_alloc+0x23/0x90 [14551.324441][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14551.324441][ T2865] ip6_pol_route+0x56f/0x840 [14551.324441][ T2865] __fib6_rule_action+0x47a/0x5b0 [14551.324441][ T2865] fib_rules_lookup+0x2b4/0xa20 [14551.324441][ T2865] fib6_rule_lookup+0x182/0x630 [14551.324441][ T2865] ip6_route_input+0x59c/0xa50 [14551.324441][ T2865] ipv6_rcv+0x397/0x810 [14551.324441][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14551.324441][ T2865] process_backlog+0x101/0x620 [14551.324441][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14551.324441][ T2865] net_rx_action+0x495/0xbe0 [14551.324441][ T2865] __do_softirq+0x1b5/0x7f6 [14551.324441][ T2865] [14551.326457][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14551.326457][ T2865] netdev_get_by_index+0x5e/0x80 [14551.326457][ T2865] fib6_nh_init+0x3d8/0x15b0 [14551.326457][ T2865] ip6_route_info_create+0xf18/0x17d0 [14551.326457][ T2865] ip6_route_add+0x1c/0x140 [14551.326457][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14551.326457][ T2865] addrconf_add_dev+0xe2/0x170 [14551.326457][ T2865] inet6_addr_add+0x12f/0xa40 [14551.326457][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14551.326457][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14551.326457][ T2865] netlink_rcv_skb+0x130/0x360 [14551.326457][ T2865] netlink_unicast+0x449/0x710 [14551.326457][ T2865] netlink_sendmsg+0x723/0xbe0 [14551.326457][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14551.326457][ T2865] ___sys_sendmsg+0xee/0x170 [14551.326457][ T2865] __sys_sendmsg+0xcd/0x170 [14551.326457][ T2865] do_syscall_64+0xc6/0x1e0 [14551.326457][ T2865] [14551.328629][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14551.328629][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14551.328629][ T2865] ipv6_find_idev+0x102/0x170 [14551.328629][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14551.328629][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14551.328629][ T2865] netlink_rcv_skb+0x130/0x360 [14551.328629][ T2865] netlink_unicast+0x449/0x710 [14551.328629][ T2865] netlink_sendmsg+0x723/0xbe0 [14551.328629][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14551.328629][ T2865] ___sys_sendmsg+0xee/0x170 [14551.328629][ T2865] __sys_sendmsg+0xcd/0x170 [14551.328629][ T2865] do_syscall_64+0xc6/0x1e0 [14551.328629][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14551.328629][ T2865] [14551.330298][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14551.330298][ T2865] neigh_parms_alloc+0x1e5/0x510 [14551.330298][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14551.330298][ T2865] ipv6_find_idev+0x102/0x170 [14551.330298][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14551.330298][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14551.330298][ T2865] netlink_rcv_skb+0x130/0x360 [14551.330298][ T2865] netlink_unicast+0x449/0x710 [14551.330298][ T2865] netlink_sendmsg+0x723/0xbe0 [14551.330298][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14551.330298][ T2865] ___sys_sendmsg+0xee/0x170 [14551.330298][ T2865] __sys_sendmsg+0xcd/0x170 [14551.330298][ T2865] do_syscall_64+0xc6/0x1e0 [14551.330298][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14551.330298][ T2865] [14561.419465][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14561.420308][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14561.420308][ T2865] dst_init+0x84/0x4a0 [14561.420308][ T2865] dst_alloc+0x97/0x150 [14561.420308][ T2865] ip6_dst_alloc+0x23/0x90 [14561.420308][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14561.420308][ T2865] ip6_pol_route+0x56f/0x840 [14561.420308][ T2865] __fib6_rule_action+0x47a/0x5b0 [14561.420308][ T2865] fib_rules_lookup+0x2b4/0xa20 [14561.420308][ T2865] fib6_rule_lookup+0x182/0x630 [14561.420308][ T2865] ip6_route_input+0x59c/0xa50 [14561.420308][ T2865] ipv6_rcv+0x397/0x810 [14561.420308][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14561.420308][ T2865] process_backlog+0x101/0x620 [14561.420308][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14561.420308][ T2865] net_rx_action+0x495/0xbe0 [14561.420308][ T2865] __do_softirq+0x1b5/0x7f6 [14561.420308][ T2865] [14561.422361][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14561.422361][ T2865] netdev_get_by_index+0x5e/0x80 [14561.422361][ T2865] fib6_nh_init+0x3d8/0x15b0 [14561.422361][ T2865] ip6_route_info_create+0xf18/0x17d0 [14561.422361][ T2865] ip6_route_add+0x1c/0x140 [14561.422361][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14561.422361][ T2865] addrconf_add_dev+0xe2/0x170 [14561.422361][ T2865] inet6_addr_add+0x12f/0xa40 [14561.422361][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14561.422361][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14561.422361][ T2865] netlink_rcv_skb+0x130/0x360 [14561.422361][ T2865] netlink_unicast+0x449/0x710 [14561.422361][ T2865] netlink_sendmsg+0x723/0xbe0 [14561.422361][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14561.422361][ T2865] ___sys_sendmsg+0xee/0x170 [14561.422361][ T2865] __sys_sendmsg+0xcd/0x170 [14561.422361][ T2865] do_syscall_64+0xc6/0x1e0 [14561.422361][ T2865] [14561.424519][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14561.424519][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14561.424519][ T2865] ipv6_find_idev+0x102/0x170 [14561.424519][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14561.424519][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14561.424519][ T2865] netlink_rcv_skb+0x130/0x360 [14561.424519][ T2865] netlink_unicast+0x449/0x710 [14561.424519][ T2865] netlink_sendmsg+0x723/0xbe0 [14561.424519][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14561.424519][ T2865] ___sys_sendmsg+0xee/0x170 [14561.424519][ T2865] __sys_sendmsg+0xcd/0x170 [14561.424519][ T2865] do_syscall_64+0xc6/0x1e0 [14561.424519][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14561.424519][ T2865] [14561.426225][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14561.426225][ T2865] neigh_parms_alloc+0x1e5/0x510 [14561.426225][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14561.426225][ T2865] ipv6_find_idev+0x102/0x170 [14561.426225][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14561.426225][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14561.426225][ T2865] netlink_rcv_skb+0x130/0x360 [14561.426225][ T2865] netlink_unicast+0x449/0x710 [14561.426225][ T2865] netlink_sendmsg+0x723/0xbe0 [14561.426225][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14561.426225][ T2865] ___sys_sendmsg+0xee/0x170 [14561.426225][ T2865] __sys_sendmsg+0xcd/0x170 [14561.426225][ T2865] do_syscall_64+0xc6/0x1e0 [14561.426225][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14561.426225][ T2865] [14571.523379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14571.523881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14571.523881][ T2865] dst_init+0x84/0x4a0 [14571.523881][ T2865] dst_alloc+0x97/0x150 [14571.523881][ T2865] ip6_dst_alloc+0x23/0x90 [14571.523881][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14571.523881][ T2865] ip6_pol_route+0x56f/0x840 [14571.523881][ T2865] __fib6_rule_action+0x47a/0x5b0 [14571.523881][ T2865] fib_rules_lookup+0x2b4/0xa20 [14571.523881][ T2865] fib6_rule_lookup+0x182/0x630 [14571.523881][ T2865] ip6_route_input+0x59c/0xa50 [14571.523881][ T2865] ipv6_rcv+0x397/0x810 [14571.523881][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14571.523881][ T2865] process_backlog+0x101/0x620 [14571.523881][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14571.523881][ T2865] net_rx_action+0x495/0xbe0 [14571.523881][ T2865] __do_softirq+0x1b5/0x7f6 [14571.523881][ T2865] [14571.525914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14571.525914][ T2865] netdev_get_by_index+0x5e/0x80 [14571.525914][ T2865] fib6_nh_init+0x3d8/0x15b0 [14571.525914][ T2865] ip6_route_info_create+0xf18/0x17d0 [14571.525914][ T2865] ip6_route_add+0x1c/0x140 [14571.525914][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14571.525914][ T2865] addrconf_add_dev+0xe2/0x170 [14571.525914][ T2865] inet6_addr_add+0x12f/0xa40 [14571.525914][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14571.525914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14571.525914][ T2865] netlink_rcv_skb+0x130/0x360 [14571.525914][ T2865] netlink_unicast+0x449/0x710 [14571.525914][ T2865] netlink_sendmsg+0x723/0xbe0 [14571.525914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14571.525914][ T2865] ___sys_sendmsg+0xee/0x170 [14571.525914][ T2865] __sys_sendmsg+0xcd/0x170 [14571.525914][ T2865] do_syscall_64+0xc6/0x1e0 [14571.525914][ T2865] [14571.528044][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14571.528044][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14571.528044][ T2865] ipv6_find_idev+0x102/0x170 [14571.528044][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14571.528044][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14571.528044][ T2865] netlink_rcv_skb+0x130/0x360 [14571.528044][ T2865] netlink_unicast+0x449/0x710 [14571.528044][ T2865] netlink_sendmsg+0x723/0xbe0 [14571.528044][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14571.528044][ T2865] ___sys_sendmsg+0xee/0x170 [14571.528044][ T2865] __sys_sendmsg+0xcd/0x170 [14571.528044][ T2865] do_syscall_64+0xc6/0x1e0 [14571.528044][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14571.528044][ T2865] [14571.529753][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14571.529753][ T2865] neigh_parms_alloc+0x1e5/0x510 [14571.529753][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14571.529753][ T2865] ipv6_find_idev+0x102/0x170 [14571.529753][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14571.529753][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14571.529753][ T2865] netlink_rcv_skb+0x130/0x360 [14571.529753][ T2865] netlink_unicast+0x449/0x710 [14571.529753][ T2865] netlink_sendmsg+0x723/0xbe0 [14571.529753][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14571.529753][ T2865] ___sys_sendmsg+0xee/0x170 [14571.529753][ T2865] __sys_sendmsg+0xcd/0x170 [14571.529753][ T2865] do_syscall_64+0xc6/0x1e0 [14571.529753][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14571.529753][ T2865] [14581.779388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14581.779871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14581.779871][ T2865] dst_init+0x84/0x4a0 [14581.779871][ T2865] dst_alloc+0x97/0x150 [14581.779871][ T2865] ip6_dst_alloc+0x23/0x90 [14581.779871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14581.779871][ T2865] ip6_pol_route+0x56f/0x840 [14581.779871][ T2865] __fib6_rule_action+0x47a/0x5b0 [14581.779871][ T2865] fib_rules_lookup+0x2b4/0xa20 [14581.779871][ T2865] fib6_rule_lookup+0x182/0x630 [14581.779871][ T2865] ip6_route_input+0x59c/0xa50 [14581.779871][ T2865] ipv6_rcv+0x397/0x810 [14581.779871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14581.779871][ T2865] process_backlog+0x101/0x620 [14581.779871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14581.779871][ T2865] net_rx_action+0x495/0xbe0 [14581.779871][ T2865] __do_softirq+0x1b5/0x7f6 [14581.779871][ T2865] [14581.781948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14581.781948][ T2865] netdev_get_by_index+0x5e/0x80 [14581.781948][ T2865] fib6_nh_init+0x3d8/0x15b0 [14581.781948][ T2865] ip6_route_info_create+0xf18/0x17d0 [14581.781948][ T2865] ip6_route_add+0x1c/0x140 [14581.781948][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14581.781948][ T2865] addrconf_add_dev+0xe2/0x170 [14581.781948][ T2865] inet6_addr_add+0x12f/0xa40 [14581.781948][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14581.781948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14581.781948][ T2865] netlink_rcv_skb+0x130/0x360 [14581.781948][ T2865] netlink_unicast+0x449/0x710 [14581.781948][ T2865] netlink_sendmsg+0x723/0xbe0 [14581.781948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14581.781948][ T2865] ___sys_sendmsg+0xee/0x170 [14581.781948][ T2865] __sys_sendmsg+0xcd/0x170 [14581.781948][ T2865] do_syscall_64+0xc6/0x1e0 [14581.781948][ T2865] [14581.784143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14581.784143][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14581.784143][ T2865] ipv6_find_idev+0x102/0x170 [14581.784143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14581.784143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14581.784143][ T2865] netlink_rcv_skb+0x130/0x360 [14581.784143][ T2865] netlink_unicast+0x449/0x710 [14581.784143][ T2865] netlink_sendmsg+0x723/0xbe0 [14581.784143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14581.784143][ T2865] ___sys_sendmsg+0xee/0x170 [14581.784143][ T2865] __sys_sendmsg+0xcd/0x170 [14581.784143][ T2865] do_syscall_64+0xc6/0x1e0 [14581.784143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14581.784143][ T2865] [14581.785843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14581.785843][ T2865] neigh_parms_alloc+0x1e5/0x510 [14581.785843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14581.785843][ T2865] ipv6_find_idev+0x102/0x170 [14581.785843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14581.785843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14581.785843][ T2865] netlink_rcv_skb+0x130/0x360 [14581.785843][ T2865] netlink_unicast+0x449/0x710 [14581.785843][ T2865] netlink_sendmsg+0x723/0xbe0 [14581.785843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14581.785843][ T2865] ___sys_sendmsg+0xee/0x170 [14581.785843][ T2865] __sys_sendmsg+0xcd/0x170 [14581.785843][ T2865] do_syscall_64+0xc6/0x1e0 [14581.785843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14581.785843][ T2865] [14591.867395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14591.867895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14591.867895][ T2865] dst_init+0x84/0x4a0 [14591.867895][ T2865] dst_alloc+0x97/0x150 [14591.867895][ T2865] ip6_dst_alloc+0x23/0x90 [14591.867895][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14591.867895][ T2865] ip6_pol_route+0x56f/0x840 [14591.867895][ T2865] __fib6_rule_action+0x47a/0x5b0 [14591.867895][ T2865] fib_rules_lookup+0x2b4/0xa20 [14591.867895][ T2865] fib6_rule_lookup+0x182/0x630 [14591.867895][ T2865] ip6_route_input+0x59c/0xa50 [14591.867895][ T2865] ipv6_rcv+0x397/0x810 [14591.867895][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14591.867895][ T2865] process_backlog+0x101/0x620 [14591.867895][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14591.867895][ T2865] net_rx_action+0x495/0xbe0 [14591.867895][ T2865] __do_softirq+0x1b5/0x7f6 [14591.867895][ T2865] [14591.869980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14591.869980][ T2865] netdev_get_by_index+0x5e/0x80 [14591.869980][ T2865] fib6_nh_init+0x3d8/0x15b0 [14591.869980][ T2865] ip6_route_info_create+0xf18/0x17d0 [14591.869980][ T2865] ip6_route_add+0x1c/0x140 [14591.869980][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14591.869980][ T2865] addrconf_add_dev+0xe2/0x170 [14591.869980][ T2865] inet6_addr_add+0x12f/0xa40 [14591.869980][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14591.869980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14591.869980][ T2865] netlink_rcv_skb+0x130/0x360 [14591.869980][ T2865] netlink_unicast+0x449/0x710 [14591.869980][ T2865] netlink_sendmsg+0x723/0xbe0 [14591.869980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14591.869980][ T2865] ___sys_sendmsg+0xee/0x170 [14591.869980][ T2865] __sys_sendmsg+0xcd/0x170 [14591.869980][ T2865] do_syscall_64+0xc6/0x1e0 [14591.869980][ T2865] [14591.872200][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14591.872200][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14591.872200][ T2865] ipv6_find_idev+0x102/0x170 [14591.872200][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14591.872200][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14591.872200][ T2865] netlink_rcv_skb+0x130/0x360 [14591.872200][ T2865] netlink_unicast+0x449/0x710 [14591.872200][ T2865] netlink_sendmsg+0x723/0xbe0 [14591.872200][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14591.872200][ T2865] ___sys_sendmsg+0xee/0x170 [14591.872200][ T2865] __sys_sendmsg+0xcd/0x170 [14591.872200][ T2865] do_syscall_64+0xc6/0x1e0 [14591.872200][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14591.872200][ T2865] [14591.873900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14591.873900][ T2865] neigh_parms_alloc+0x1e5/0x510 [14591.873900][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14591.873900][ T2865] ipv6_find_idev+0x102/0x170 [14591.873900][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14591.873900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14591.873900][ T2865] netlink_rcv_skb+0x130/0x360 [14591.873900][ T2865] netlink_unicast+0x449/0x710 [14591.873900][ T2865] netlink_sendmsg+0x723/0xbe0 [14591.873900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14591.873900][ T2865] ___sys_sendmsg+0xee/0x170 [14591.873900][ T2865] __sys_sendmsg+0xcd/0x170 [14591.873900][ T2865] do_syscall_64+0xc6/0x1e0 [14591.873900][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14591.873900][ T2865] [14602.115407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14602.115852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14602.115852][ T2865] dst_init+0x84/0x4a0 [14602.115852][ T2865] dst_alloc+0x97/0x150 [14602.115852][ T2865] ip6_dst_alloc+0x23/0x90 [14602.115852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14602.115852][ T2865] ip6_pol_route+0x56f/0x840 [14602.115852][ T2865] __fib6_rule_action+0x47a/0x5b0 [14602.115852][ T2865] fib_rules_lookup+0x2b4/0xa20 [14602.115852][ T2865] fib6_rule_lookup+0x182/0x630 [14602.115852][ T2865] ip6_route_input+0x59c/0xa50 [14602.115852][ T2865] ipv6_rcv+0x397/0x810 [14602.115852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14602.115852][ T2865] process_backlog+0x101/0x620 [14602.115852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14602.115852][ T2865] net_rx_action+0x495/0xbe0 [14602.115852][ T2865] __do_softirq+0x1b5/0x7f6 [14602.115852][ T2865] [14602.118104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14602.118104][ T2865] netdev_get_by_index+0x5e/0x80 [14602.118104][ T2865] fib6_nh_init+0x3d8/0x15b0 [14602.118104][ T2865] ip6_route_info_create+0xf18/0x17d0 [14602.118104][ T2865] ip6_route_add+0x1c/0x140 [14602.118104][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14602.118104][ T2865] addrconf_add_dev+0xe2/0x170 [14602.118104][ T2865] inet6_addr_add+0x12f/0xa40 [14602.118104][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14602.118104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14602.118104][ T2865] netlink_rcv_skb+0x130/0x360 [14602.118104][ T2865] netlink_unicast+0x449/0x710 [14602.118104][ T2865] netlink_sendmsg+0x723/0xbe0 [14602.118104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14602.118104][ T2865] ___sys_sendmsg+0xee/0x170 [14602.118104][ T2865] __sys_sendmsg+0xcd/0x170 [14602.118104][ T2865] do_syscall_64+0xc6/0x1e0 [14602.118104][ T2865] [14602.120478][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14602.120478][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14602.120478][ T2865] ipv6_find_idev+0x102/0x170 [14602.120478][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14602.120478][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14602.120478][ T2865] netlink_rcv_skb+0x130/0x360 [14602.120478][ T2865] netlink_unicast+0x449/0x710 [14602.120478][ T2865] netlink_sendmsg+0x723/0xbe0 [14602.120478][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14602.120478][ T2865] ___sys_sendmsg+0xee/0x170 [14602.120478][ T2865] __sys_sendmsg+0xcd/0x170 [14602.120478][ T2865] do_syscall_64+0xc6/0x1e0 [14602.120478][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14602.120478][ T2865] [14602.122333][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14602.122333][ T2865] neigh_parms_alloc+0x1e5/0x510 [14602.122333][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14602.122333][ T2865] ipv6_find_idev+0x102/0x170 [14602.122333][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14602.122333][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14602.122333][ T2865] netlink_rcv_skb+0x130/0x360 [14602.122333][ T2865] netlink_unicast+0x449/0x710 [14602.122333][ T2865] netlink_sendmsg+0x723/0xbe0 [14602.122333][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14602.122333][ T2865] ___sys_sendmsg+0xee/0x170 [14602.122333][ T2865] __sys_sendmsg+0xcd/0x170 [14602.122333][ T2865] do_syscall_64+0xc6/0x1e0 [14602.122333][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14602.122333][ T2865] [14612.363379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14612.363864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14612.363864][ T2865] dst_init+0x84/0x4a0 [14612.363864][ T2865] dst_alloc+0x97/0x150 [14612.363864][ T2865] ip6_dst_alloc+0x23/0x90 [14612.363864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14612.363864][ T2865] ip6_pol_route+0x56f/0x840 [14612.363864][ T2865] __fib6_rule_action+0x47a/0x5b0 [14612.363864][ T2865] fib_rules_lookup+0x2b4/0xa20 [14612.363864][ T2865] fib6_rule_lookup+0x182/0x630 [14612.363864][ T2865] ip6_route_input+0x59c/0xa50 [14612.363864][ T2865] ipv6_rcv+0x397/0x810 [14612.363864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14612.363864][ T2865] process_backlog+0x101/0x620 [14612.363864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14612.363864][ T2865] net_rx_action+0x495/0xbe0 [14612.363864][ T2865] __do_softirq+0x1b5/0x7f6 [14612.363864][ T2865] [14612.366000][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14612.366000][ T2865] netdev_get_by_index+0x5e/0x80 [14612.366000][ T2865] fib6_nh_init+0x3d8/0x15b0 [14612.366000][ T2865] ip6_route_info_create+0xf18/0x17d0 [14612.366000][ T2865] ip6_route_add+0x1c/0x140 [14612.366000][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14612.366000][ T2865] addrconf_add_dev+0xe2/0x170 [14612.366000][ T2865] inet6_addr_add+0x12f/0xa40 [14612.366000][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14612.366000][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14612.366000][ T2865] netlink_rcv_skb+0x130/0x360 [14612.366000][ T2865] netlink_unicast+0x449/0x710 [14612.366000][ T2865] netlink_sendmsg+0x723/0xbe0 [14612.366000][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14612.366000][ T2865] ___sys_sendmsg+0xee/0x170 [14612.366000][ T2865] __sys_sendmsg+0xcd/0x170 [14612.366000][ T2865] do_syscall_64+0xc6/0x1e0 [14612.366000][ T2865] [14612.368266][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14612.368266][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14612.368266][ T2865] ipv6_find_idev+0x102/0x170 [14612.368266][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14612.368266][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14612.368266][ T2865] netlink_rcv_skb+0x130/0x360 [14612.368266][ T2865] netlink_unicast+0x449/0x710 [14612.368266][ T2865] netlink_sendmsg+0x723/0xbe0 [14612.368266][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14612.368266][ T2865] ___sys_sendmsg+0xee/0x170 [14612.368266][ T2865] __sys_sendmsg+0xcd/0x170 [14612.368266][ T2865] do_syscall_64+0xc6/0x1e0 [14612.368266][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14612.368266][ T2865] [14612.370050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14612.370050][ T2865] neigh_parms_alloc+0x1e5/0x510 [14612.370050][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14612.370050][ T2865] ipv6_find_idev+0x102/0x170 [14612.370050][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14612.370050][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14612.370050][ T2865] netlink_rcv_skb+0x130/0x360 [14612.370050][ T2865] netlink_unicast+0x449/0x710 [14612.370050][ T2865] netlink_sendmsg+0x723/0xbe0 [14612.370050][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14612.370050][ T2865] ___sys_sendmsg+0xee/0x170 [14612.370050][ T2865] __sys_sendmsg+0xcd/0x170 [14612.370050][ T2865] do_syscall_64+0xc6/0x1e0 [14612.370050][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14612.370050][ T2865] [14622.611398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14622.612291][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14622.612291][ T2865] dst_init+0x84/0x4a0 [14622.612291][ T2865] dst_alloc+0x97/0x150 [14622.612291][ T2865] ip6_dst_alloc+0x23/0x90 [14622.612291][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14622.612291][ T2865] ip6_pol_route+0x56f/0x840 [14622.612291][ T2865] __fib6_rule_action+0x47a/0x5b0 [14622.612291][ T2865] fib_rules_lookup+0x2b4/0xa20 [14622.612291][ T2865] fib6_rule_lookup+0x182/0x630 [14622.612291][ T2865] ip6_route_input+0x59c/0xa50 [14622.612291][ T2865] ipv6_rcv+0x397/0x810 [14622.612291][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14622.612291][ T2865] process_backlog+0x101/0x620 [14622.612291][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14622.612291][ T2865] net_rx_action+0x495/0xbe0 [14622.612291][ T2865] __do_softirq+0x1b5/0x7f6 [14622.612291][ T2865] [14622.614397][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14622.614397][ T2865] netdev_get_by_index+0x5e/0x80 [14622.614397][ T2865] fib6_nh_init+0x3d8/0x15b0 [14622.614397][ T2865] ip6_route_info_create+0xf18/0x17d0 [14622.614397][ T2865] ip6_route_add+0x1c/0x140 [14622.614397][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14622.614397][ T2865] addrconf_add_dev+0xe2/0x170 [14622.614397][ T2865] inet6_addr_add+0x12f/0xa40 [14622.614397][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14622.614397][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14622.614397][ T2865] netlink_rcv_skb+0x130/0x360 [14622.614397][ T2865] netlink_unicast+0x449/0x710 [14622.614397][ T2865] netlink_sendmsg+0x723/0xbe0 [14622.614397][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14622.614397][ T2865] ___sys_sendmsg+0xee/0x170 [14622.614397][ T2865] __sys_sendmsg+0xcd/0x170 [14622.614397][ T2865] do_syscall_64+0xc6/0x1e0 [14622.614397][ T2865] [14622.616558][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14622.616558][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14622.616558][ T2865] ipv6_find_idev+0x102/0x170 [14622.616558][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14622.616558][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14622.616558][ T2865] netlink_rcv_skb+0x130/0x360 [14622.616558][ T2865] netlink_unicast+0x449/0x710 [14622.616558][ T2865] netlink_sendmsg+0x723/0xbe0 [14622.616558][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14622.616558][ T2865] ___sys_sendmsg+0xee/0x170 [14622.616558][ T2865] __sys_sendmsg+0xcd/0x170 [14622.616558][ T2865] do_syscall_64+0xc6/0x1e0 [14622.616558][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14622.616558][ T2865] [14622.618234][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14622.618234][ T2865] neigh_parms_alloc+0x1e5/0x510 [14622.618234][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14622.618234][ T2865] ipv6_find_idev+0x102/0x170 [14622.618234][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14622.618234][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14622.618234][ T2865] netlink_rcv_skb+0x130/0x360 [14622.618234][ T2865] netlink_unicast+0x449/0x710 [14622.618234][ T2865] netlink_sendmsg+0x723/0xbe0 [14622.618234][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14622.618234][ T2865] ___sys_sendmsg+0xee/0x170 [14622.618234][ T2865] __sys_sendmsg+0xcd/0x170 [14622.618234][ T2865] do_syscall_64+0xc6/0x1e0 [14622.618234][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14622.618234][ T2865] [14632.755534][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14632.756546][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14632.756546][ T2865] dst_init+0x84/0x4a0 [14632.756546][ T2865] dst_alloc+0x97/0x150 [14632.756546][ T2865] ip6_dst_alloc+0x23/0x90 [14632.756546][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14632.756546][ T2865] ip6_pol_route+0x56f/0x840 [14632.756546][ T2865] __fib6_rule_action+0x47a/0x5b0 [14632.756546][ T2865] fib_rules_lookup+0x2b4/0xa20 [14632.756546][ T2865] fib6_rule_lookup+0x182/0x630 [14632.756546][ T2865] ip6_route_input+0x59c/0xa50 [14632.756546][ T2865] ipv6_rcv+0x397/0x810 [14632.756546][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14632.756546][ T2865] process_backlog+0x101/0x620 [14632.756546][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14632.756546][ T2865] net_rx_action+0x495/0xbe0 [14632.756546][ T2865] __do_softirq+0x1b5/0x7f6 [14632.756546][ T2865] [14632.758547][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14632.758547][ T2865] netdev_get_by_index+0x5e/0x80 [14632.758547][ T2865] fib6_nh_init+0x3d8/0x15b0 [14632.758547][ T2865] ip6_route_info_create+0xf18/0x17d0 [14632.758547][ T2865] ip6_route_add+0x1c/0x140 [14632.758547][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14632.758547][ T2865] addrconf_add_dev+0xe2/0x170 [14632.758547][ T2865] inet6_addr_add+0x12f/0xa40 [14632.758547][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14632.758547][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14632.758547][ T2865] netlink_rcv_skb+0x130/0x360 [14632.758547][ T2865] netlink_unicast+0x449/0x710 [14632.758547][ T2865] netlink_sendmsg+0x723/0xbe0 [14632.758547][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14632.758547][ T2865] ___sys_sendmsg+0xee/0x170 [14632.758547][ T2865] __sys_sendmsg+0xcd/0x170 [14632.758547][ T2865] do_syscall_64+0xc6/0x1e0 [14632.758547][ T2865] [14632.760645][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14632.760645][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14632.760645][ T2865] ipv6_find_idev+0x102/0x170 [14632.760645][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14632.760645][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14632.760645][ T2865] netlink_rcv_skb+0x130/0x360 [14632.760645][ T2865] netlink_unicast+0x449/0x710 [14632.760645][ T2865] netlink_sendmsg+0x723/0xbe0 [14632.760645][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14632.760645][ T2865] ___sys_sendmsg+0xee/0x170 [14632.760645][ T2865] __sys_sendmsg+0xcd/0x170 [14632.760645][ T2865] do_syscall_64+0xc6/0x1e0 [14632.760645][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14632.760645][ T2865] [14632.762305][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14632.762305][ T2865] neigh_parms_alloc+0x1e5/0x510 [14632.762305][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14632.762305][ T2865] ipv6_find_idev+0x102/0x170 [14632.762305][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14632.762305][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14632.762305][ T2865] netlink_rcv_skb+0x130/0x360 [14632.762305][ T2865] netlink_unicast+0x449/0x710 [14632.762305][ T2865] netlink_sendmsg+0x723/0xbe0 [14632.762305][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14632.762305][ T2865] ___sys_sendmsg+0xee/0x170 [14632.762305][ T2865] __sys_sendmsg+0xcd/0x170 [14632.762305][ T2865] do_syscall_64+0xc6/0x1e0 [14632.762305][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14632.762305][ T2865] [14642.891441][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14642.892238][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14642.892238][ T2865] dst_init+0x84/0x4a0 [14642.892238][ T2865] dst_alloc+0x97/0x150 [14642.892238][ T2865] ip6_dst_alloc+0x23/0x90 [14642.892238][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14642.892238][ T2865] ip6_pol_route+0x56f/0x840 [14642.892238][ T2865] __fib6_rule_action+0x47a/0x5b0 [14642.892238][ T2865] fib_rules_lookup+0x2b4/0xa20 [14642.892238][ T2865] fib6_rule_lookup+0x182/0x630 [14642.892238][ T2865] ip6_route_input+0x59c/0xa50 [14642.892238][ T2865] ipv6_rcv+0x397/0x810 [14642.892238][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14642.892238][ T2865] process_backlog+0x101/0x620 [14642.892238][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14642.892238][ T2865] net_rx_action+0x495/0xbe0 [14642.892238][ T2865] __do_softirq+0x1b5/0x7f6 [14642.892238][ T2865] [14642.894301][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14642.894301][ T2865] netdev_get_by_index+0x5e/0x80 [14642.894301][ T2865] fib6_nh_init+0x3d8/0x15b0 [14642.894301][ T2865] ip6_route_info_create+0xf18/0x17d0 [14642.894301][ T2865] ip6_route_add+0x1c/0x140 [14642.894301][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14642.894301][ T2865] addrconf_add_dev+0xe2/0x170 [14642.894301][ T2865] inet6_addr_add+0x12f/0xa40 [14642.894301][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14642.894301][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.894301][ T2865] netlink_rcv_skb+0x130/0x360 [14642.894301][ T2865] netlink_unicast+0x449/0x710 [14642.894301][ T2865] netlink_sendmsg+0x723/0xbe0 [14642.894301][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14642.894301][ T2865] ___sys_sendmsg+0xee/0x170 [14642.894301][ T2865] __sys_sendmsg+0xcd/0x170 [14642.894301][ T2865] do_syscall_64+0xc6/0x1e0 [14642.894301][ T2865] [14642.896450][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14642.896450][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14642.896450][ T2865] ipv6_find_idev+0x102/0x170 [14642.896450][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14642.896450][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.896450][ T2865] netlink_rcv_skb+0x130/0x360 [14642.896450][ T2865] netlink_unicast+0x449/0x710 [14642.896450][ T2865] netlink_sendmsg+0x723/0xbe0 [14642.896450][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14642.896450][ T2865] ___sys_sendmsg+0xee/0x170 [14642.896450][ T2865] __sys_sendmsg+0xcd/0x170 [14642.896450][ T2865] do_syscall_64+0xc6/0x1e0 [14642.896450][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14642.896450][ T2865] [14642.898192][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14642.898192][ T2865] neigh_parms_alloc+0x1e5/0x510 [14642.898192][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14642.898192][ T2865] ipv6_find_idev+0x102/0x170 [14642.898192][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14642.898192][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.898192][ T2865] netlink_rcv_skb+0x130/0x360 [14642.898192][ T2865] netlink_unicast+0x449/0x710 [14642.898192][ T2865] netlink_sendmsg+0x723/0xbe0 [14642.898192][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14642.898192][ T2865] ___sys_sendmsg+0xee/0x170 [14642.898192][ T2865] __sys_sendmsg+0xcd/0x170 [14642.898192][ T2865] do_syscall_64+0xc6/0x1e0 [14642.898192][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14642.898192][ T2865] [14653.147453][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14653.148519][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14653.148519][ T2865] dst_init+0x84/0x4a0 [14653.148519][ T2865] dst_alloc+0x97/0x150 [14653.148519][ T2865] ip6_dst_alloc+0x23/0x90 [14653.148519][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14653.148519][ T2865] ip6_pol_route+0x56f/0x840 [14653.148519][ T2865] __fib6_rule_action+0x47a/0x5b0 [14653.148519][ T2865] fib_rules_lookup+0x2b4/0xa20 [14653.148519][ T2865] fib6_rule_lookup+0x182/0x630 [14653.148519][ T2865] ip6_route_input+0x59c/0xa50 [14653.148519][ T2865] ipv6_rcv+0x397/0x810 [14653.148519][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14653.148519][ T2865] process_backlog+0x101/0x620 [14653.148519][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14653.148519][ T2865] net_rx_action+0x495/0xbe0 [14653.148519][ T2865] __do_softirq+0x1b5/0x7f6 [14653.148519][ T2865] [14653.150650][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14653.150650][ T2865] netdev_get_by_index+0x5e/0x80 [14653.150650][ T2865] fib6_nh_init+0x3d8/0x15b0 [14653.150650][ T2865] ip6_route_info_create+0xf18/0x17d0 [14653.150650][ T2865] ip6_route_add+0x1c/0x140 [14653.150650][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14653.150650][ T2865] addrconf_add_dev+0xe2/0x170 [14653.150650][ T2865] inet6_addr_add+0x12f/0xa40 [14653.150650][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14653.150650][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14653.150650][ T2865] netlink_rcv_skb+0x130/0x360 [14653.150650][ T2865] netlink_unicast+0x449/0x710 [14653.150650][ T2865] netlink_sendmsg+0x723/0xbe0 [14653.150650][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14653.150650][ T2865] ___sys_sendmsg+0xee/0x170 [14653.150650][ T2865] __sys_sendmsg+0xcd/0x170 [14653.150650][ T2865] do_syscall_64+0xc6/0x1e0 [14653.150650][ T2865] [14653.152756][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14653.152756][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14653.152756][ T2865] ipv6_find_idev+0x102/0x170 [14653.152756][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14653.152756][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14653.152756][ T2865] netlink_rcv_skb+0x130/0x360 [14653.152756][ T2865] netlink_unicast+0x449/0x710 [14653.152756][ T2865] netlink_sendmsg+0x723/0xbe0 [14653.152756][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14653.152756][ T2865] ___sys_sendmsg+0xee/0x170 [14653.152756][ T2865] __sys_sendmsg+0xcd/0x170 [14653.152756][ T2865] do_syscall_64+0xc6/0x1e0 [14653.152756][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14653.152756][ T2865] [14653.154538][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14653.154538][ T2865] neigh_parms_alloc+0x1e5/0x510 [14653.154538][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14653.154538][ T2865] ipv6_find_idev+0x102/0x170 [14653.154538][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14653.154538][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14653.154538][ T2865] netlink_rcv_skb+0x130/0x360 [14653.154538][ T2865] netlink_unicast+0x449/0x710 [14653.154538][ T2865] netlink_sendmsg+0x723/0xbe0 [14653.154538][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14653.154538][ T2865] ___sys_sendmsg+0xee/0x170 [14653.154538][ T2865] __sys_sendmsg+0xcd/0x170 [14653.154538][ T2865] do_syscall_64+0xc6/0x1e0 [14653.154538][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14653.154538][ T2865] [14663.411446][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14663.412264][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14663.412264][ T2865] dst_init+0x84/0x4a0 [14663.412264][ T2865] dst_alloc+0x97/0x150 [14663.412264][ T2865] ip6_dst_alloc+0x23/0x90 [14663.412264][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14663.412264][ T2865] ip6_pol_route+0x56f/0x840 [14663.412264][ T2865] __fib6_rule_action+0x47a/0x5b0 [14663.412264][ T2865] fib_rules_lookup+0x2b4/0xa20 [14663.412264][ T2865] fib6_rule_lookup+0x182/0x630 [14663.412264][ T2865] ip6_route_input+0x59c/0xa50 [14663.412264][ T2865] ipv6_rcv+0x397/0x810 [14663.412264][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14663.412264][ T2865] process_backlog+0x101/0x620 [14663.412264][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14663.412264][ T2865] net_rx_action+0x495/0xbe0 [14663.412264][ T2865] __do_softirq+0x1b5/0x7f6 [14663.412264][ T2865] [14663.414303][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14663.414303][ T2865] netdev_get_by_index+0x5e/0x80 [14663.414303][ T2865] fib6_nh_init+0x3d8/0x15b0 [14663.414303][ T2865] ip6_route_info_create+0xf18/0x17d0 [14663.414303][ T2865] ip6_route_add+0x1c/0x140 [14663.414303][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14663.414303][ T2865] addrconf_add_dev+0xe2/0x170 [14663.414303][ T2865] inet6_addr_add+0x12f/0xa40 [14663.414303][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14663.414303][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14663.414303][ T2865] netlink_rcv_skb+0x130/0x360 [14663.414303][ T2865] netlink_unicast+0x449/0x710 [14663.414303][ T2865] netlink_sendmsg+0x723/0xbe0 [14663.414303][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14663.414303][ T2865] ___sys_sendmsg+0xee/0x170 [14663.414303][ T2865] __sys_sendmsg+0xcd/0x170 [14663.414303][ T2865] do_syscall_64+0xc6/0x1e0 [14663.414303][ T2865] [14663.416374][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14663.416374][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14663.416374][ T2865] ipv6_find_idev+0x102/0x170 [14663.416374][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14663.416374][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14663.416374][ T2865] netlink_rcv_skb+0x130/0x360 [14663.416374][ T2865] netlink_unicast+0x449/0x710 [14663.416374][ T2865] netlink_sendmsg+0x723/0xbe0 [14663.416374][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14663.416374][ T2865] ___sys_sendmsg+0xee/0x170 [14663.416374][ T2865] __sys_sendmsg+0xcd/0x170 [14663.416374][ T2865] do_syscall_64+0xc6/0x1e0 [14663.416374][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14663.416374][ T2865] [14663.418017][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14663.418017][ T2865] neigh_parms_alloc+0x1e5/0x510 [14663.418017][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14663.418017][ T2865] ipv6_find_idev+0x102/0x170 [14663.418017][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14663.418017][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14663.418017][ T2865] netlink_rcv_skb+0x130/0x360 [14663.418017][ T2865] netlink_unicast+0x449/0x710 [14663.418017][ T2865] netlink_sendmsg+0x723/0xbe0 [14663.418017][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14663.418017][ T2865] ___sys_sendmsg+0xee/0x170 [14663.418017][ T2865] __sys_sendmsg+0xcd/0x170 [14663.418017][ T2865] do_syscall_64+0xc6/0x1e0 [14663.418017][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14663.418017][ T2865] [14673.667439][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14673.668396][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14673.668396][ T2865] dst_init+0x84/0x4a0 [14673.668396][ T2865] dst_alloc+0x97/0x150 [14673.668396][ T2865] ip6_dst_alloc+0x23/0x90 [14673.668396][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14673.668396][ T2865] ip6_pol_route+0x56f/0x840 [14673.668396][ T2865] __fib6_rule_action+0x47a/0x5b0 [14673.668396][ T2865] fib_rules_lookup+0x2b4/0xa20 [14673.668396][ T2865] fib6_rule_lookup+0x182/0x630 [14673.668396][ T2865] ip6_route_input+0x59c/0xa50 [14673.668396][ T2865] ipv6_rcv+0x397/0x810 [14673.668396][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14673.668396][ T2865] process_backlog+0x101/0x620 [14673.668396][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14673.668396][ T2865] net_rx_action+0x495/0xbe0 [14673.668396][ T2865] __do_softirq+0x1b5/0x7f6 [14673.668396][ T2865] [14673.670429][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14673.670429][ T2865] netdev_get_by_index+0x5e/0x80 [14673.670429][ T2865] fib6_nh_init+0x3d8/0x15b0 [14673.670429][ T2865] ip6_route_info_create+0xf18/0x17d0 [14673.670429][ T2865] ip6_route_add+0x1c/0x140 [14673.670429][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14673.670429][ T2865] addrconf_add_dev+0xe2/0x170 [14673.670429][ T2865] inet6_addr_add+0x12f/0xa40 [14673.670429][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14673.670429][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14673.670429][ T2865] netlink_rcv_skb+0x130/0x360 [14673.670429][ T2865] netlink_unicast+0x449/0x710 [14673.670429][ T2865] netlink_sendmsg+0x723/0xbe0 [14673.670429][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14673.670429][ T2865] ___sys_sendmsg+0xee/0x170 [14673.670429][ T2865] __sys_sendmsg+0xcd/0x170 [14673.670429][ T2865] do_syscall_64+0xc6/0x1e0 [14673.670429][ T2865] [14673.672553][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14673.672553][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14673.672553][ T2865] ipv6_find_idev+0x102/0x170 [14673.672553][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14673.672553][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14673.672553][ T2865] netlink_rcv_skb+0x130/0x360 [14673.672553][ T2865] netlink_unicast+0x449/0x710 [14673.672553][ T2865] netlink_sendmsg+0x723/0xbe0 [14673.672553][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14673.672553][ T2865] ___sys_sendmsg+0xee/0x170 [14673.672553][ T2865] __sys_sendmsg+0xcd/0x170 [14673.672553][ T2865] do_syscall_64+0xc6/0x1e0 [14673.672553][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14673.672553][ T2865] [14673.674246][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14673.674246][ T2865] neigh_parms_alloc+0x1e5/0x510 [14673.674246][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14673.674246][ T2865] ipv6_find_idev+0x102/0x170 [14673.674246][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14673.674246][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14673.674246][ T2865] netlink_rcv_skb+0x130/0x360 [14673.674246][ T2865] netlink_unicast+0x449/0x710 [14673.674246][ T2865] netlink_sendmsg+0x723/0xbe0 [14673.674246][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14673.674246][ T2865] ___sys_sendmsg+0xee/0x170 [14673.674246][ T2865] __sys_sendmsg+0xcd/0x170 [14673.674246][ T2865] do_syscall_64+0xc6/0x1e0 [14673.674246][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14673.674246][ T2865] [14684.347598][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14684.348524][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14684.348524][ T2865] dst_init+0x84/0x4a0 [14684.348524][ T2865] dst_alloc+0x97/0x150 [14684.348524][ T2865] ip6_dst_alloc+0x23/0x90 [14684.348524][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14684.348524][ T2865] ip6_pol_route+0x56f/0x840 [14684.348524][ T2865] __fib6_rule_action+0x47a/0x5b0 [14684.348524][ T2865] fib_rules_lookup+0x2b4/0xa20 [14684.348524][ T2865] fib6_rule_lookup+0x182/0x630 [14684.348524][ T2865] ip6_route_input+0x59c/0xa50 [14684.348524][ T2865] ipv6_rcv+0x397/0x810 [14684.348524][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14684.348524][ T2865] process_backlog+0x101/0x620 [14684.348524][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14684.348524][ T2865] net_rx_action+0x495/0xbe0 [14684.348524][ T2865] __do_softirq+0x1b5/0x7f6 [14684.348524][ T2865] [14684.351159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14684.351159][ T2865] netdev_get_by_index+0x5e/0x80 [14684.351159][ T2865] fib6_nh_init+0x3d8/0x15b0 [14684.351159][ T2865] ip6_route_info_create+0xf18/0x17d0 [14684.351159][ T2865] ip6_route_add+0x1c/0x140 [14684.351159][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14684.351159][ T2865] addrconf_add_dev+0xe2/0x170 [14684.351159][ T2865] inet6_addr_add+0x12f/0xa40 [14684.351159][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14684.351159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14684.351159][ T2865] netlink_rcv_skb+0x130/0x360 [14684.351159][ T2865] netlink_unicast+0x449/0x710 [14684.351159][ T2865] netlink_sendmsg+0x723/0xbe0 [14684.351159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14684.351159][ T2865] ___sys_sendmsg+0xee/0x170 [14684.351159][ T2865] __sys_sendmsg+0xcd/0x170 [14684.351159][ T2865] do_syscall_64+0xc6/0x1e0 [14684.351159][ T2865] [14684.353338][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14684.353338][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14684.353338][ T2865] ipv6_find_idev+0x102/0x170 [14684.353338][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14684.353338][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14684.353338][ T2865] netlink_rcv_skb+0x130/0x360 [14684.353338][ T2865] netlink_unicast+0x449/0x710 [14684.353338][ T2865] netlink_sendmsg+0x723/0xbe0 [14684.353338][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14684.353338][ T2865] ___sys_sendmsg+0xee/0x170 [14684.353338][ T2865] __sys_sendmsg+0xcd/0x170 [14684.353338][ T2865] do_syscall_64+0xc6/0x1e0 [14684.353338][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14684.353338][ T2865] [14684.355041][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14684.355041][ T2865] neigh_parms_alloc+0x1e5/0x510 [14684.355041][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14684.355041][ T2865] ipv6_find_idev+0x102/0x170 [14684.355041][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14684.355041][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14684.355041][ T2865] netlink_rcv_skb+0x130/0x360 [14684.355041][ T2865] netlink_unicast+0x449/0x710 [14684.355041][ T2865] netlink_sendmsg+0x723/0xbe0 [14684.355041][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14684.355041][ T2865] ___sys_sendmsg+0xee/0x170 [14684.355041][ T2865] __sys_sendmsg+0xcd/0x170 [14684.355041][ T2865] do_syscall_64+0xc6/0x1e0 [14684.355041][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14684.355041][ T2865] [14694.603462][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14694.604303][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14694.604303][ T2865] dst_init+0x84/0x4a0 [14694.604303][ T2865] dst_alloc+0x97/0x150 [14694.604303][ T2865] ip6_dst_alloc+0x23/0x90 [14694.604303][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14694.604303][ T2865] ip6_pol_route+0x56f/0x840 [14694.604303][ T2865] __fib6_rule_action+0x47a/0x5b0 [14694.604303][ T2865] fib_rules_lookup+0x2b4/0xa20 [14694.604303][ T2865] fib6_rule_lookup+0x182/0x630 [14694.604303][ T2865] ip6_route_input+0x59c/0xa50 [14694.604303][ T2865] ipv6_rcv+0x397/0x810 [14694.604303][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14694.604303][ T2865] process_backlog+0x101/0x620 [14694.604303][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14694.604303][ T2865] net_rx_action+0x495/0xbe0 [14694.604303][ T2865] __do_softirq+0x1b5/0x7f6 [14694.604303][ T2865] [14694.606380][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14694.606380][ T2865] netdev_get_by_index+0x5e/0x80 [14694.606380][ T2865] fib6_nh_init+0x3d8/0x15b0 [14694.606380][ T2865] ip6_route_info_create+0xf18/0x17d0 [14694.606380][ T2865] ip6_route_add+0x1c/0x140 [14694.606380][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14694.606380][ T2865] addrconf_add_dev+0xe2/0x170 [14694.606380][ T2865] inet6_addr_add+0x12f/0xa40 [14694.606380][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14694.606380][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14694.606380][ T2865] netlink_rcv_skb+0x130/0x360 [14694.606380][ T2865] netlink_unicast+0x449/0x710 [14694.606380][ T2865] netlink_sendmsg+0x723/0xbe0 [14694.606380][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14694.606380][ T2865] ___sys_sendmsg+0xee/0x170 [14694.606380][ T2865] __sys_sendmsg+0xcd/0x170 [14694.606380][ T2865] do_syscall_64+0xc6/0x1e0 [14694.606380][ T2865] [14694.608527][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14694.608527][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14694.608527][ T2865] ipv6_find_idev+0x102/0x170 [14694.608527][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14694.608527][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14694.608527][ T2865] netlink_rcv_skb+0x130/0x360 [14694.608527][ T2865] netlink_unicast+0x449/0x710 [14694.608527][ T2865] netlink_sendmsg+0x723/0xbe0 [14694.608527][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14694.608527][ T2865] ___sys_sendmsg+0xee/0x170 [14694.608527][ T2865] __sys_sendmsg+0xcd/0x170 [14694.608527][ T2865] do_syscall_64+0xc6/0x1e0 [14694.608527][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14694.608527][ T2865] [14694.610297][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14694.610297][ T2865] neigh_parms_alloc+0x1e5/0x510 [14694.610297][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14694.610297][ T2865] ipv6_find_idev+0x102/0x170 [14694.610297][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14694.610297][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14694.610297][ T2865] netlink_rcv_skb+0x130/0x360 [14694.610297][ T2865] netlink_unicast+0x449/0x710 [14694.610297][ T2865] netlink_sendmsg+0x723/0xbe0 [14694.610297][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14694.610297][ T2865] ___sys_sendmsg+0xee/0x170 [14694.610297][ T2865] __sys_sendmsg+0xcd/0x170 [14694.610297][ T2865] do_syscall_64+0xc6/0x1e0 [14694.610297][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14694.610297][ T2865] [14704.859441][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14704.859951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14704.859951][ T2865] dst_init+0x84/0x4a0 [14704.859951][ T2865] dst_alloc+0x97/0x150 [14704.859951][ T2865] ip6_dst_alloc+0x23/0x90 [14704.859951][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14704.859951][ T2865] ip6_pol_route+0x56f/0x840 [14704.859951][ T2865] __fib6_rule_action+0x47a/0x5b0 [14704.859951][ T2865] fib_rules_lookup+0x2b4/0xa20 [14704.859951][ T2865] fib6_rule_lookup+0x182/0x630 [14704.859951][ T2865] ip6_route_input+0x59c/0xa50 [14704.859951][ T2865] ipv6_rcv+0x397/0x810 [14704.859951][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14704.859951][ T2865] process_backlog+0x101/0x620 [14704.859951][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14704.859951][ T2865] net_rx_action+0x495/0xbe0 [14704.859951][ T2865] __do_softirq+0x1b5/0x7f6 [14704.859951][ T2865] [14704.861978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14704.861978][ T2865] netdev_get_by_index+0x5e/0x80 [14704.861978][ T2865] fib6_nh_init+0x3d8/0x15b0 [14704.861978][ T2865] ip6_route_info_create+0xf18/0x17d0 [14704.861978][ T2865] ip6_route_add+0x1c/0x140 [14704.861978][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14704.861978][ T2865] addrconf_add_dev+0xe2/0x170 [14704.861978][ T2865] inet6_addr_add+0x12f/0xa40 [14704.861978][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14704.861978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14704.861978][ T2865] netlink_rcv_skb+0x130/0x360 [14704.861978][ T2865] netlink_unicast+0x449/0x710 [14704.861978][ T2865] netlink_sendmsg+0x723/0xbe0 [14704.861978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14704.861978][ T2865] ___sys_sendmsg+0xee/0x170 [14704.861978][ T2865] __sys_sendmsg+0xcd/0x170 [14704.861978][ T2865] do_syscall_64+0xc6/0x1e0 [14704.861978][ T2865] [14704.864149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14704.864149][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14704.864149][ T2865] ipv6_find_idev+0x102/0x170 [14704.864149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14704.864149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14704.864149][ T2865] netlink_rcv_skb+0x130/0x360 [14704.864149][ T2865] netlink_unicast+0x449/0x710 [14704.864149][ T2865] netlink_sendmsg+0x723/0xbe0 [14704.864149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14704.864149][ T2865] ___sys_sendmsg+0xee/0x170 [14704.864149][ T2865] __sys_sendmsg+0xcd/0x170 [14704.864149][ T2865] do_syscall_64+0xc6/0x1e0 [14704.864149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14704.864149][ T2865] [14704.865807][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14704.865807][ T2865] neigh_parms_alloc+0x1e5/0x510 [14704.865807][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14704.865807][ T2865] ipv6_find_idev+0x102/0x170 [14704.865807][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14704.865807][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14704.865807][ T2865] netlink_rcv_skb+0x130/0x360 [14704.865807][ T2865] netlink_unicast+0x449/0x710 [14704.865807][ T2865] netlink_sendmsg+0x723/0xbe0 [14704.865807][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14704.865807][ T2865] ___sys_sendmsg+0xee/0x170 [14704.865807][ T2865] __sys_sendmsg+0xcd/0x170 [14704.865807][ T2865] do_syscall_64+0xc6/0x1e0 [14704.865807][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14704.865807][ T2865] [14715.123406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14715.124339][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14715.124339][ T2865] dst_init+0x84/0x4a0 [14715.124339][ T2865] dst_alloc+0x97/0x150 [14715.124339][ T2865] ip6_dst_alloc+0x23/0x90 [14715.124339][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14715.124339][ T2865] ip6_pol_route+0x56f/0x840 [14715.124339][ T2865] __fib6_rule_action+0x47a/0x5b0 [14715.124339][ T2865] fib_rules_lookup+0x2b4/0xa20 [14715.124339][ T2865] fib6_rule_lookup+0x182/0x630 [14715.124339][ T2865] ip6_route_input+0x59c/0xa50 [14715.124339][ T2865] ipv6_rcv+0x397/0x810 [14715.124339][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14715.124339][ T2865] process_backlog+0x101/0x620 [14715.124339][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14715.124339][ T2865] net_rx_action+0x495/0xbe0 [14715.124339][ T2865] __do_softirq+0x1b5/0x7f6 [14715.124339][ T2865] [14715.126369][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14715.126369][ T2865] netdev_get_by_index+0x5e/0x80 [14715.126369][ T2865] fib6_nh_init+0x3d8/0x15b0 [14715.126369][ T2865] ip6_route_info_create+0xf18/0x17d0 [14715.126369][ T2865] ip6_route_add+0x1c/0x140 [14715.126369][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14715.126369][ T2865] addrconf_add_dev+0xe2/0x170 [14715.126369][ T2865] inet6_addr_add+0x12f/0xa40 [14715.126369][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14715.126369][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14715.126369][ T2865] netlink_rcv_skb+0x130/0x360 [14715.126369][ T2865] netlink_unicast+0x449/0x710 [14715.126369][ T2865] netlink_sendmsg+0x723/0xbe0 [14715.126369][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14715.126369][ T2865] ___sys_sendmsg+0xee/0x170 [14715.126369][ T2865] __sys_sendmsg+0xcd/0x170 [14715.126369][ T2865] do_syscall_64+0xc6/0x1e0 [14715.126369][ T2865] [14715.128518][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14715.128518][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14715.128518][ T2865] ipv6_find_idev+0x102/0x170 [14715.128518][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14715.128518][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14715.128518][ T2865] netlink_rcv_skb+0x130/0x360 [14715.128518][ T2865] netlink_unicast+0x449/0x710 [14715.128518][ T2865] netlink_sendmsg+0x723/0xbe0 [14715.128518][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14715.128518][ T2865] ___sys_sendmsg+0xee/0x170 [14715.128518][ T2865] __sys_sendmsg+0xcd/0x170 [14715.128518][ T2865] do_syscall_64+0xc6/0x1e0 [14715.128518][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14715.128518][ T2865] [14715.130222][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14715.130222][ T2865] neigh_parms_alloc+0x1e5/0x510 [14715.130222][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14715.130222][ T2865] ipv6_find_idev+0x102/0x170 [14715.130222][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14715.130222][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14715.130222][ T2865] netlink_rcv_skb+0x130/0x360 [14715.130222][ T2865] netlink_unicast+0x449/0x710 [14715.130222][ T2865] netlink_sendmsg+0x723/0xbe0 [14715.130222][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14715.130222][ T2865] ___sys_sendmsg+0xee/0x170 [14715.130222][ T2865] __sys_sendmsg+0xcd/0x170 [14715.130222][ T2865] do_syscall_64+0xc6/0x1e0 [14715.130222][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14715.130222][ T2865] [14725.371392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14725.371874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14725.371874][ T2865] dst_init+0x84/0x4a0 [14725.371874][ T2865] dst_alloc+0x97/0x150 [14725.371874][ T2865] ip6_dst_alloc+0x23/0x90 [14725.371874][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14725.371874][ T2865] ip6_pol_route+0x56f/0x840 [14725.371874][ T2865] __fib6_rule_action+0x47a/0x5b0 [14725.371874][ T2865] fib_rules_lookup+0x2b4/0xa20 [14725.371874][ T2865] fib6_rule_lookup+0x182/0x630 [14725.371874][ T2865] ip6_route_input+0x59c/0xa50 [14725.371874][ T2865] ipv6_rcv+0x397/0x810 [14725.371874][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14725.371874][ T2865] process_backlog+0x101/0x620 [14725.371874][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14725.371874][ T2865] net_rx_action+0x495/0xbe0 [14725.371874][ T2865] __do_softirq+0x1b5/0x7f6 [14725.371874][ T2865] [14725.374063][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14725.374063][ T2865] netdev_get_by_index+0x5e/0x80 [14725.374063][ T2865] fib6_nh_init+0x3d8/0x15b0 [14725.374063][ T2865] ip6_route_info_create+0xf18/0x17d0 [14725.374063][ T2865] ip6_route_add+0x1c/0x140 [14725.374063][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14725.374063][ T2865] addrconf_add_dev+0xe2/0x170 [14725.374063][ T2865] inet6_addr_add+0x12f/0xa40 [14725.374063][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14725.374063][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14725.374063][ T2865] netlink_rcv_skb+0x130/0x360 [14725.374063][ T2865] netlink_unicast+0x449/0x710 [14725.374063][ T2865] netlink_sendmsg+0x723/0xbe0 [14725.374063][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14725.374063][ T2865] ___sys_sendmsg+0xee/0x170 [14725.374063][ T2865] __sys_sendmsg+0xcd/0x170 [14725.374063][ T2865] do_syscall_64+0xc6/0x1e0 [14725.374063][ T2865] [14725.376242][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14725.376242][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14725.376242][ T2865] ipv6_find_idev+0x102/0x170 [14725.376242][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14725.376242][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14725.376242][ T2865] netlink_rcv_skb+0x130/0x360 [14725.376242][ T2865] netlink_unicast+0x449/0x710 [14725.376242][ T2865] netlink_sendmsg+0x723/0xbe0 [14725.376242][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14725.376242][ T2865] ___sys_sendmsg+0xee/0x170 [14725.376242][ T2865] __sys_sendmsg+0xcd/0x170 [14725.376242][ T2865] do_syscall_64+0xc6/0x1e0 [14725.376242][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14725.376242][ T2865] [14725.377943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14725.377943][ T2865] neigh_parms_alloc+0x1e5/0x510 [14725.377943][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14725.377943][ T2865] ipv6_find_idev+0x102/0x170 [14725.377943][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14725.377943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14725.377943][ T2865] netlink_rcv_skb+0x130/0x360 [14725.377943][ T2865] netlink_unicast+0x449/0x710 [14725.377943][ T2865] netlink_sendmsg+0x723/0xbe0 [14725.377943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14725.377943][ T2865] ___sys_sendmsg+0xee/0x170 [14725.377943][ T2865] __sys_sendmsg+0xcd/0x170 [14725.377943][ T2865] do_syscall_64+0xc6/0x1e0 [14725.377943][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14725.377943][ T2865] [14735.547373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14735.547855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14735.547855][ T2865] dst_init+0x84/0x4a0 [14735.547855][ T2865] dst_alloc+0x97/0x150 [14735.547855][ T2865] ip6_dst_alloc+0x23/0x90 [14735.547855][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14735.547855][ T2865] ip6_pol_route+0x56f/0x840 [14735.547855][ T2865] __fib6_rule_action+0x47a/0x5b0 [14735.547855][ T2865] fib_rules_lookup+0x2b4/0xa20 [14735.547855][ T2865] fib6_rule_lookup+0x182/0x630 [14735.547855][ T2865] ip6_route_input+0x59c/0xa50 [14735.547855][ T2865] ipv6_rcv+0x397/0x810 [14735.547855][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14735.547855][ T2865] process_backlog+0x101/0x620 [14735.547855][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14735.547855][ T2865] net_rx_action+0x495/0xbe0 [14735.547855][ T2865] __do_softirq+0x1b5/0x7f6 [14735.547855][ T2865] [14735.549944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14735.549944][ T2865] netdev_get_by_index+0x5e/0x80 [14735.549944][ T2865] fib6_nh_init+0x3d8/0x15b0 [14735.549944][ T2865] ip6_route_info_create+0xf18/0x17d0 [14735.549944][ T2865] ip6_route_add+0x1c/0x140 [14735.549944][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14735.549944][ T2865] addrconf_add_dev+0xe2/0x170 [14735.549944][ T2865] inet6_addr_add+0x12f/0xa40 [14735.549944][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14735.549944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14735.549944][ T2865] netlink_rcv_skb+0x130/0x360 [14735.549944][ T2865] netlink_unicast+0x449/0x710 [14735.549944][ T2865] netlink_sendmsg+0x723/0xbe0 [14735.549944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14735.549944][ T2865] ___sys_sendmsg+0xee/0x170 [14735.549944][ T2865] __sys_sendmsg+0xcd/0x170 [14735.549944][ T2865] do_syscall_64+0xc6/0x1e0 [14735.549944][ T2865] [14735.552154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14735.552154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14735.552154][ T2865] ipv6_find_idev+0x102/0x170 [14735.552154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14735.552154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14735.552154][ T2865] netlink_rcv_skb+0x130/0x360 [14735.552154][ T2865] netlink_unicast+0x449/0x710 [14735.552154][ T2865] netlink_sendmsg+0x723/0xbe0 [14735.552154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14735.552154][ T2865] ___sys_sendmsg+0xee/0x170 [14735.552154][ T2865] __sys_sendmsg+0xcd/0x170 [14735.552154][ T2865] do_syscall_64+0xc6/0x1e0 [14735.552154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14735.552154][ T2865] [14735.553901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14735.553901][ T2865] neigh_parms_alloc+0x1e5/0x510 [14735.553901][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14735.553901][ T2865] ipv6_find_idev+0x102/0x170 [14735.553901][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14735.553901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14735.553901][ T2865] netlink_rcv_skb+0x130/0x360 [14735.553901][ T2865] netlink_unicast+0x449/0x710 [14735.553901][ T2865] netlink_sendmsg+0x723/0xbe0 [14735.553901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14735.553901][ T2865] ___sys_sendmsg+0xee/0x170 [14735.553901][ T2865] __sys_sendmsg+0xcd/0x170 [14735.553901][ T2865] do_syscall_64+0xc6/0x1e0 [14735.553901][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14735.553901][ T2865] [14745.795396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14745.795888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14745.795888][ T2865] dst_init+0x84/0x4a0 [14745.795888][ T2865] dst_alloc+0x97/0x150 [14745.795888][ T2865] ip6_dst_alloc+0x23/0x90 [14745.795888][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14745.795888][ T2865] ip6_pol_route+0x56f/0x840 [14745.795888][ T2865] __fib6_rule_action+0x47a/0x5b0 [14745.795888][ T2865] fib_rules_lookup+0x2b4/0xa20 [14745.795888][ T2865] fib6_rule_lookup+0x182/0x630 [14745.795888][ T2865] ip6_route_input+0x59c/0xa50 [14745.795888][ T2865] ipv6_rcv+0x397/0x810 [14745.795888][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14745.795888][ T2865] process_backlog+0x101/0x620 [14745.795888][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14745.795888][ T2865] net_rx_action+0x495/0xbe0 [14745.795888][ T2865] __do_softirq+0x1b5/0x7f6 [14745.795888][ T2865] [14745.797967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14745.797967][ T2865] netdev_get_by_index+0x5e/0x80 [14745.797967][ T2865] fib6_nh_init+0x3d8/0x15b0 [14745.797967][ T2865] ip6_route_info_create+0xf18/0x17d0 [14745.797967][ T2865] ip6_route_add+0x1c/0x140 [14745.797967][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14745.797967][ T2865] addrconf_add_dev+0xe2/0x170 [14745.797967][ T2865] inet6_addr_add+0x12f/0xa40 [14745.797967][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14745.797967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14745.797967][ T2865] netlink_rcv_skb+0x130/0x360 [14745.797967][ T2865] netlink_unicast+0x449/0x710 [14745.797967][ T2865] netlink_sendmsg+0x723/0xbe0 [14745.797967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14745.797967][ T2865] ___sys_sendmsg+0xee/0x170 [14745.797967][ T2865] __sys_sendmsg+0xcd/0x170 [14745.797967][ T2865] do_syscall_64+0xc6/0x1e0 [14745.797967][ T2865] [14745.800142][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14745.800142][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14745.800142][ T2865] ipv6_find_idev+0x102/0x170 [14745.800142][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14745.800142][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14745.800142][ T2865] netlink_rcv_skb+0x130/0x360 [14745.800142][ T2865] netlink_unicast+0x449/0x710 [14745.800142][ T2865] netlink_sendmsg+0x723/0xbe0 [14745.800142][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14745.800142][ T2865] ___sys_sendmsg+0xee/0x170 [14745.800142][ T2865] __sys_sendmsg+0xcd/0x170 [14745.800142][ T2865] do_syscall_64+0xc6/0x1e0 [14745.800142][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14745.800142][ T2865] [14745.801854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14745.801854][ T2865] neigh_parms_alloc+0x1e5/0x510 [14745.801854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14745.801854][ T2865] ipv6_find_idev+0x102/0x170 [14745.801854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14745.801854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14745.801854][ T2865] netlink_rcv_skb+0x130/0x360 [14745.801854][ T2865] netlink_unicast+0x449/0x710 [14745.801854][ T2865] netlink_sendmsg+0x723/0xbe0 [14745.801854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14745.801854][ T2865] ___sys_sendmsg+0xee/0x170 [14745.801854][ T2865] __sys_sendmsg+0xcd/0x170 [14745.801854][ T2865] do_syscall_64+0xc6/0x1e0 [14745.801854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14745.801854][ T2865] [14755.955325][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14755.955793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14755.955793][ T2865] dst_init+0x84/0x4a0 [14755.955793][ T2865] dst_alloc+0x97/0x150 [14755.955793][ T2865] ip6_dst_alloc+0x23/0x90 [14755.955793][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14755.955793][ T2865] ip6_pol_route+0x56f/0x840 [14755.955793][ T2865] __fib6_rule_action+0x47a/0x5b0 [14755.955793][ T2865] fib_rules_lookup+0x2b4/0xa20 [14755.955793][ T2865] fib6_rule_lookup+0x182/0x630 [14755.955793][ T2865] ip6_route_input+0x59c/0xa50 [14755.955793][ T2865] ipv6_rcv+0x397/0x810 [14755.955793][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14755.955793][ T2865] process_backlog+0x101/0x620 [14755.955793][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14755.955793][ T2865] net_rx_action+0x495/0xbe0 [14755.955793][ T2865] __do_softirq+0x1b5/0x7f6 [14755.955793][ T2865] [14755.957973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14755.957973][ T2865] netdev_get_by_index+0x5e/0x80 [14755.957973][ T2865] fib6_nh_init+0x3d8/0x15b0 [14755.957973][ T2865] ip6_route_info_create+0xf18/0x17d0 [14755.957973][ T2865] ip6_route_add+0x1c/0x140 [14755.957973][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14755.957973][ T2865] addrconf_add_dev+0xe2/0x170 [14755.957973][ T2865] inet6_addr_add+0x12f/0xa40 [14755.957973][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14755.957973][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14755.957973][ T2865] netlink_rcv_skb+0x130/0x360 [14755.957973][ T2865] netlink_unicast+0x449/0x710 [14755.957973][ T2865] netlink_sendmsg+0x723/0xbe0 [14755.957973][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14755.957973][ T2865] ___sys_sendmsg+0xee/0x170 [14755.957973][ T2865] __sys_sendmsg+0xcd/0x170 [14755.957973][ T2865] do_syscall_64+0xc6/0x1e0 [14755.957973][ T2865] [14755.960159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14755.960159][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14755.960159][ T2865] ipv6_find_idev+0x102/0x170 [14755.960159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14755.960159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14755.960159][ T2865] netlink_rcv_skb+0x130/0x360 [14755.960159][ T2865] netlink_unicast+0x449/0x710 [14755.960159][ T2865] netlink_sendmsg+0x723/0xbe0 [14755.960159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14755.960159][ T2865] ___sys_sendmsg+0xee/0x170 [14755.960159][ T2865] __sys_sendmsg+0xcd/0x170 [14755.960159][ T2865] do_syscall_64+0xc6/0x1e0 [14755.960159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14755.960159][ T2865] [14755.961865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14755.961865][ T2865] neigh_parms_alloc+0x1e5/0x510 [14755.961865][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14755.961865][ T2865] ipv6_find_idev+0x102/0x170 [14755.961865][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14755.961865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14755.961865][ T2865] netlink_rcv_skb+0x130/0x360 [14755.961865][ T2865] netlink_unicast+0x449/0x710 [14755.961865][ T2865] netlink_sendmsg+0x723/0xbe0 [14755.961865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14755.961865][ T2865] ___sys_sendmsg+0xee/0x170 [14755.961865][ T2865] __sys_sendmsg+0xcd/0x170 [14755.961865][ T2865] do_syscall_64+0xc6/0x1e0 [14755.961865][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14755.961865][ T2865] [14766.203348][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14766.203822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14766.203822][ T2865] dst_init+0x84/0x4a0 [14766.203822][ T2865] dst_alloc+0x97/0x150 [14766.203822][ T2865] ip6_dst_alloc+0x23/0x90 [14766.203822][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14766.203822][ T2865] ip6_pol_route+0x56f/0x840 [14766.203822][ T2865] __fib6_rule_action+0x47a/0x5b0 [14766.203822][ T2865] fib_rules_lookup+0x2b4/0xa20 [14766.203822][ T2865] fib6_rule_lookup+0x182/0x630 [14766.203822][ T2865] ip6_route_input+0x59c/0xa50 [14766.203822][ T2865] ipv6_rcv+0x397/0x810 [14766.203822][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14766.203822][ T2865] process_backlog+0x101/0x620 [14766.203822][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14766.203822][ T2865] net_rx_action+0x495/0xbe0 [14766.203822][ T2865] __do_softirq+0x1b5/0x7f6 [14766.203822][ T2865] [14766.205912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14766.205912][ T2865] netdev_get_by_index+0x5e/0x80 [14766.205912][ T2865] fib6_nh_init+0x3d8/0x15b0 [14766.205912][ T2865] ip6_route_info_create+0xf18/0x17d0 [14766.205912][ T2865] ip6_route_add+0x1c/0x140 [14766.205912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14766.205912][ T2865] addrconf_add_dev+0xe2/0x170 [14766.205912][ T2865] inet6_addr_add+0x12f/0xa40 [14766.205912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14766.205912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14766.205912][ T2865] netlink_rcv_skb+0x130/0x360 [14766.205912][ T2865] netlink_unicast+0x449/0x710 [14766.205912][ T2865] netlink_sendmsg+0x723/0xbe0 [14766.205912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14766.205912][ T2865] ___sys_sendmsg+0xee/0x170 [14766.205912][ T2865] __sys_sendmsg+0xcd/0x170 [14766.205912][ T2865] do_syscall_64+0xc6/0x1e0 [14766.205912][ T2865] [14766.208098][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14766.208098][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14766.208098][ T2865] ipv6_find_idev+0x102/0x170 [14766.208098][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14766.208098][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14766.208098][ T2865] netlink_rcv_skb+0x130/0x360 [14766.208098][ T2865] netlink_unicast+0x449/0x710 [14766.208098][ T2865] netlink_sendmsg+0x723/0xbe0 [14766.208098][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14766.208098][ T2865] ___sys_sendmsg+0xee/0x170 [14766.208098][ T2865] __sys_sendmsg+0xcd/0x170 [14766.208098][ T2865] do_syscall_64+0xc6/0x1e0 [14766.208098][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14766.208098][ T2865] [14766.209798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14766.209798][ T2865] neigh_parms_alloc+0x1e5/0x510 [14766.209798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14766.209798][ T2865] ipv6_find_idev+0x102/0x170 [14766.209798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14766.209798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14766.209798][ T2865] netlink_rcv_skb+0x130/0x360 [14766.209798][ T2865] netlink_unicast+0x449/0x710 [14766.209798][ T2865] netlink_sendmsg+0x723/0xbe0 [14766.209798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14766.209798][ T2865] ___sys_sendmsg+0xee/0x170 [14766.209798][ T2865] __sys_sendmsg+0xcd/0x170 [14766.209798][ T2865] do_syscall_64+0xc6/0x1e0 [14766.209798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14766.209798][ T2865] [14776.451403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14776.451892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14776.451892][ T2865] dst_init+0x84/0x4a0 [14776.451892][ T2865] dst_alloc+0x97/0x150 [14776.451892][ T2865] ip6_dst_alloc+0x23/0x90 [14776.451892][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14776.451892][ T2865] ip6_pol_route+0x56f/0x840 [14776.451892][ T2865] __fib6_rule_action+0x47a/0x5b0 [14776.451892][ T2865] fib_rules_lookup+0x2b4/0xa20 [14776.451892][ T2865] fib6_rule_lookup+0x182/0x630 [14776.451892][ T2865] ip6_route_input+0x59c/0xa50 [14776.451892][ T2865] ipv6_rcv+0x397/0x810 [14776.451892][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14776.451892][ T2865] process_backlog+0x101/0x620 [14776.451892][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14776.451892][ T2865] net_rx_action+0x495/0xbe0 [14776.451892][ T2865] __do_softirq+0x1b5/0x7f6 [14776.451892][ T2865] [14776.453977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14776.453977][ T2865] netdev_get_by_index+0x5e/0x80 [14776.453977][ T2865] fib6_nh_init+0x3d8/0x15b0 [14776.453977][ T2865] ip6_route_info_create+0xf18/0x17d0 [14776.453977][ T2865] ip6_route_add+0x1c/0x140 [14776.453977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14776.453977][ T2865] addrconf_add_dev+0xe2/0x170 [14776.453977][ T2865] inet6_addr_add+0x12f/0xa40 [14776.453977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14776.453977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14776.453977][ T2865] netlink_rcv_skb+0x130/0x360 [14776.453977][ T2865] netlink_unicast+0x449/0x710 [14776.453977][ T2865] netlink_sendmsg+0x723/0xbe0 [14776.453977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14776.453977][ T2865] ___sys_sendmsg+0xee/0x170 [14776.453977][ T2865] __sys_sendmsg+0xcd/0x170 [14776.453977][ T2865] do_syscall_64+0xc6/0x1e0 [14776.453977][ T2865] [14776.456149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14776.456149][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14776.456149][ T2865] ipv6_find_idev+0x102/0x170 [14776.456149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14776.456149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14776.456149][ T2865] netlink_rcv_skb+0x130/0x360 [14776.456149][ T2865] netlink_unicast+0x449/0x710 [14776.456149][ T2865] netlink_sendmsg+0x723/0xbe0 [14776.456149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14776.456149][ T2865] ___sys_sendmsg+0xee/0x170 [14776.456149][ T2865] __sys_sendmsg+0xcd/0x170 [14776.456149][ T2865] do_syscall_64+0xc6/0x1e0 [14776.456149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14776.456149][ T2865] [14776.457847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14776.457847][ T2865] neigh_parms_alloc+0x1e5/0x510 [14776.457847][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14776.457847][ T2865] ipv6_find_idev+0x102/0x170 [14776.457847][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14776.457847][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14776.457847][ T2865] netlink_rcv_skb+0x130/0x360 [14776.457847][ T2865] netlink_unicast+0x449/0x710 [14776.457847][ T2865] netlink_sendmsg+0x723/0xbe0 [14776.457847][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14776.457847][ T2865] ___sys_sendmsg+0xee/0x170 [14776.457847][ T2865] __sys_sendmsg+0xcd/0x170 [14776.457847][ T2865] do_syscall_64+0xc6/0x1e0 [14776.457847][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14776.457847][ T2865] [14786.699407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14786.699886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14786.699886][ T2865] dst_init+0x84/0x4a0 [14786.699886][ T2865] dst_alloc+0x97/0x150 [14786.699886][ T2865] ip6_dst_alloc+0x23/0x90 [14786.699886][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14786.699886][ T2865] ip6_pol_route+0x56f/0x840 [14786.699886][ T2865] __fib6_rule_action+0x47a/0x5b0 [14786.699886][ T2865] fib_rules_lookup+0x2b4/0xa20 [14786.699886][ T2865] fib6_rule_lookup+0x182/0x630 [14786.699886][ T2865] ip6_route_input+0x59c/0xa50 [14786.699886][ T2865] ipv6_rcv+0x397/0x810 [14786.699886][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14786.699886][ T2865] process_backlog+0x101/0x620 [14786.699886][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14786.699886][ T2865] net_rx_action+0x495/0xbe0 [14786.699886][ T2865] __do_softirq+0x1b5/0x7f6 [14786.699886][ T2865] [14786.701967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14786.701967][ T2865] netdev_get_by_index+0x5e/0x80 [14786.701967][ T2865] fib6_nh_init+0x3d8/0x15b0 [14786.701967][ T2865] ip6_route_info_create+0xf18/0x17d0 [14786.701967][ T2865] ip6_route_add+0x1c/0x140 [14786.701967][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14786.701967][ T2865] addrconf_add_dev+0xe2/0x170 [14786.701967][ T2865] inet6_addr_add+0x12f/0xa40 [14786.701967][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14786.701967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14786.701967][ T2865] netlink_rcv_skb+0x130/0x360 [14786.701967][ T2865] netlink_unicast+0x449/0x710 [14786.701967][ T2865] netlink_sendmsg+0x723/0xbe0 [14786.701967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14786.701967][ T2865] ___sys_sendmsg+0xee/0x170 [14786.701967][ T2865] __sys_sendmsg+0xcd/0x170 [14786.701967][ T2865] do_syscall_64+0xc6/0x1e0 [14786.701967][ T2865] [14786.704159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14786.704159][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14786.704159][ T2865] ipv6_find_idev+0x102/0x170 [14786.704159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14786.704159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14786.704159][ T2865] netlink_rcv_skb+0x130/0x360 [14786.704159][ T2865] netlink_unicast+0x449/0x710 [14786.704159][ T2865] netlink_sendmsg+0x723/0xbe0 [14786.704159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14786.704159][ T2865] ___sys_sendmsg+0xee/0x170 [14786.704159][ T2865] __sys_sendmsg+0xcd/0x170 [14786.704159][ T2865] do_syscall_64+0xc6/0x1e0 [14786.704159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14786.704159][ T2865] [14786.705869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14786.705869][ T2865] neigh_parms_alloc+0x1e5/0x510 [14786.705869][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14786.705869][ T2865] ipv6_find_idev+0x102/0x170 [14786.705869][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14786.705869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14786.705869][ T2865] netlink_rcv_skb+0x130/0x360 [14786.705869][ T2865] netlink_unicast+0x449/0x710 [14786.705869][ T2865] netlink_sendmsg+0x723/0xbe0 [14786.705869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14786.705869][ T2865] ___sys_sendmsg+0xee/0x170 [14786.705869][ T2865] __sys_sendmsg+0xcd/0x170 [14786.705869][ T2865] do_syscall_64+0xc6/0x1e0 [14786.705869][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14786.705869][ T2865] [14796.947344][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14796.947997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14796.947997][ T2865] dst_init+0x84/0x4a0 [14796.947997][ T2865] dst_alloc+0x97/0x150 [14796.947997][ T2865] ip6_dst_alloc+0x23/0x90 [14796.947997][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14796.947997][ T2865] ip6_pol_route+0x56f/0x840 [14796.947997][ T2865] __fib6_rule_action+0x47a/0x5b0 [14796.947997][ T2865] fib_rules_lookup+0x2b4/0xa20 [14796.947997][ T2865] fib6_rule_lookup+0x182/0x630 [14796.947997][ T2865] ip6_route_input+0x59c/0xa50 [14796.947997][ T2865] ipv6_rcv+0x397/0x810 [14796.947997][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14796.947997][ T2865] process_backlog+0x101/0x620 [14796.947997][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14796.947997][ T2865] net_rx_action+0x495/0xbe0 [14796.947997][ T2865] __do_softirq+0x1b5/0x7f6 [14796.947997][ T2865] [14796.951392][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14796.951392][ T2865] netdev_get_by_index+0x5e/0x80 [14796.951392][ T2865] fib6_nh_init+0x3d8/0x15b0 [14796.951392][ T2865] ip6_route_info_create+0xf18/0x17d0 [14796.951392][ T2865] ip6_route_add+0x1c/0x140 [14796.951392][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14796.951392][ T2865] addrconf_add_dev+0xe2/0x170 [14796.951392][ T2865] inet6_addr_add+0x12f/0xa40 [14796.951392][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14796.951392][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14796.951392][ T2865] netlink_rcv_skb+0x130/0x360 [14796.951392][ T2865] netlink_unicast+0x449/0x710 [14796.951392][ T2865] netlink_sendmsg+0x723/0xbe0 [14796.951392][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14796.951392][ T2865] ___sys_sendmsg+0xee/0x170 [14796.951392][ T2865] __sys_sendmsg+0xcd/0x170 [14796.951392][ T2865] do_syscall_64+0xc6/0x1e0 [14796.951392][ T2865] [14796.954901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14796.954901][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14796.954901][ T2865] ipv6_find_idev+0x102/0x170 [14796.954901][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14796.954901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14796.954901][ T2865] netlink_rcv_skb+0x130/0x360 [14796.954901][ T2865] netlink_unicast+0x449/0x710 [14796.954901][ T2865] netlink_sendmsg+0x723/0xbe0 [14796.954901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14796.954901][ T2865] ___sys_sendmsg+0xee/0x170 [14796.954901][ T2865] __sys_sendmsg+0xcd/0x170 [14796.954901][ T2865] do_syscall_64+0xc6/0x1e0 [14796.954901][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14796.954901][ T2865] [14796.957676][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14796.957676][ T2865] neigh_parms_alloc+0x1e5/0x510 [14796.957676][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14796.957676][ T2865] ipv6_find_idev+0x102/0x170 [14796.957676][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14796.957676][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14796.957676][ T2865] netlink_rcv_skb+0x130/0x360 [14796.957676][ T2865] netlink_unicast+0x449/0x710 [14796.957676][ T2865] netlink_sendmsg+0x723/0xbe0 [14796.957676][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14796.957676][ T2865] ___sys_sendmsg+0xee/0x170 [14796.957676][ T2865] __sys_sendmsg+0xcd/0x170 [14796.957676][ T2865] do_syscall_64+0xc6/0x1e0 [14796.957676][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14796.957676][ T2865] [14807.203419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14807.203908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14807.203908][ T2865] dst_init+0x84/0x4a0 [14807.203908][ T2865] dst_alloc+0x97/0x150 [14807.203908][ T2865] ip6_dst_alloc+0x23/0x90 [14807.203908][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14807.203908][ T2865] ip6_pol_route+0x56f/0x840 [14807.203908][ T2865] __fib6_rule_action+0x47a/0x5b0 [14807.203908][ T2865] fib_rules_lookup+0x2b4/0xa20 [14807.203908][ T2865] fib6_rule_lookup+0x182/0x630 [14807.203908][ T2865] ip6_route_input+0x59c/0xa50 [14807.203908][ T2865] ipv6_rcv+0x397/0x810 [14807.203908][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14807.203908][ T2865] process_backlog+0x101/0x620 [14807.203908][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14807.203908][ T2865] net_rx_action+0x495/0xbe0 [14807.203908][ T2865] __do_softirq+0x1b5/0x7f6 [14807.203908][ T2865] [14807.205991][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14807.205991][ T2865] netdev_get_by_index+0x5e/0x80 [14807.205991][ T2865] fib6_nh_init+0x3d8/0x15b0 [14807.205991][ T2865] ip6_route_info_create+0xf18/0x17d0 [14807.205991][ T2865] ip6_route_add+0x1c/0x140 [14807.205991][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14807.205991][ T2865] addrconf_add_dev+0xe2/0x170 [14807.205991][ T2865] inet6_addr_add+0x12f/0xa40 [14807.205991][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14807.205991][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14807.205991][ T2865] netlink_rcv_skb+0x130/0x360 [14807.205991][ T2865] netlink_unicast+0x449/0x710 [14807.205991][ T2865] netlink_sendmsg+0x723/0xbe0 [14807.205991][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14807.205991][ T2865] ___sys_sendmsg+0xee/0x170 [14807.205991][ T2865] __sys_sendmsg+0xcd/0x170 [14807.205991][ T2865] do_syscall_64+0xc6/0x1e0 [14807.205991][ T2865] [14807.208175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14807.208175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14807.208175][ T2865] ipv6_find_idev+0x102/0x170 [14807.208175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14807.208175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14807.208175][ T2865] netlink_rcv_skb+0x130/0x360 [14807.208175][ T2865] netlink_unicast+0x449/0x710 [14807.208175][ T2865] netlink_sendmsg+0x723/0xbe0 [14807.208175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14807.208175][ T2865] ___sys_sendmsg+0xee/0x170 [14807.208175][ T2865] __sys_sendmsg+0xcd/0x170 [14807.208175][ T2865] do_syscall_64+0xc6/0x1e0 [14807.208175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14807.208175][ T2865] [14807.209873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14807.209873][ T2865] neigh_parms_alloc+0x1e5/0x510 [14807.209873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14807.209873][ T2865] ipv6_find_idev+0x102/0x170 [14807.209873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14807.209873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14807.209873][ T2865] netlink_rcv_skb+0x130/0x360 [14807.209873][ T2865] netlink_unicast+0x449/0x710 [14807.209873][ T2865] netlink_sendmsg+0x723/0xbe0 [14807.209873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14807.209873][ T2865] ___sys_sendmsg+0xee/0x170 [14807.209873][ T2865] __sys_sendmsg+0xcd/0x170 [14807.209873][ T2865] do_syscall_64+0xc6/0x1e0 [14807.209873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14807.209873][ T2865] [14817.451323][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14817.451796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14817.451796][ T2865] dst_init+0x84/0x4a0 [14817.451796][ T2865] dst_alloc+0x97/0x150 [14817.451796][ T2865] ip6_dst_alloc+0x23/0x90 [14817.451796][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14817.451796][ T2865] ip6_pol_route+0x56f/0x840 [14817.451796][ T2865] __fib6_rule_action+0x47a/0x5b0 [14817.451796][ T2865] fib_rules_lookup+0x2b4/0xa20 [14817.451796][ T2865] fib6_rule_lookup+0x182/0x630 [14817.451796][ T2865] ip6_route_input+0x59c/0xa50 [14817.451796][ T2865] ipv6_rcv+0x397/0x810 [14817.451796][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14817.451796][ T2865] process_backlog+0x101/0x620 [14817.451796][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14817.451796][ T2865] net_rx_action+0x495/0xbe0 [14817.451796][ T2865] __do_softirq+0x1b5/0x7f6 [14817.451796][ T2865] [14817.453895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14817.453895][ T2865] netdev_get_by_index+0x5e/0x80 [14817.453895][ T2865] fib6_nh_init+0x3d8/0x15b0 [14817.453895][ T2865] ip6_route_info_create+0xf18/0x17d0 [14817.453895][ T2865] ip6_route_add+0x1c/0x140 [14817.453895][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14817.453895][ T2865] addrconf_add_dev+0xe2/0x170 [14817.453895][ T2865] inet6_addr_add+0x12f/0xa40 [14817.453895][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14817.453895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14817.453895][ T2865] netlink_rcv_skb+0x130/0x360 [14817.453895][ T2865] netlink_unicast+0x449/0x710 [14817.453895][ T2865] netlink_sendmsg+0x723/0xbe0 [14817.453895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14817.453895][ T2865] ___sys_sendmsg+0xee/0x170 [14817.453895][ T2865] __sys_sendmsg+0xcd/0x170 [14817.453895][ T2865] do_syscall_64+0xc6/0x1e0 [14817.453895][ T2865] [14817.456066][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14817.456066][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14817.456066][ T2865] ipv6_find_idev+0x102/0x170 [14817.456066][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14817.456066][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14817.456066][ T2865] netlink_rcv_skb+0x130/0x360 [14817.456066][ T2865] netlink_unicast+0x449/0x710 [14817.456066][ T2865] netlink_sendmsg+0x723/0xbe0 [14817.456066][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14817.456066][ T2865] ___sys_sendmsg+0xee/0x170 [14817.456066][ T2865] __sys_sendmsg+0xcd/0x170 [14817.456066][ T2865] do_syscall_64+0xc6/0x1e0 [14817.456066][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14817.456066][ T2865] [14817.457770][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14817.457770][ T2865] neigh_parms_alloc+0x1e5/0x510 [14817.457770][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14817.457770][ T2865] ipv6_find_idev+0x102/0x170 [14817.457770][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14817.457770][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14817.457770][ T2865] netlink_rcv_skb+0x130/0x360 [14817.457770][ T2865] netlink_unicast+0x449/0x710 [14817.457770][ T2865] netlink_sendmsg+0x723/0xbe0 [14817.457770][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14817.457770][ T2865] ___sys_sendmsg+0xee/0x170 [14817.457770][ T2865] __sys_sendmsg+0xcd/0x170 [14817.457770][ T2865] do_syscall_64+0xc6/0x1e0 [14817.457770][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14817.457770][ T2865] [14827.699414][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14827.699915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14827.699915][ T2865] dst_init+0x84/0x4a0 [14827.699915][ T2865] dst_alloc+0x97/0x150 [14827.699915][ T2865] ip6_dst_alloc+0x23/0x90 [14827.699915][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14827.699915][ T2865] ip6_pol_route+0x56f/0x840 [14827.699915][ T2865] __fib6_rule_action+0x47a/0x5b0 [14827.699915][ T2865] fib_rules_lookup+0x2b4/0xa20 [14827.699915][ T2865] fib6_rule_lookup+0x182/0x630 [14827.699915][ T2865] ip6_route_input+0x59c/0xa50 [14827.699915][ T2865] ipv6_rcv+0x397/0x810 [14827.699915][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14827.699915][ T2865] process_backlog+0x101/0x620 [14827.699915][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14827.699915][ T2865] net_rx_action+0x495/0xbe0 [14827.699915][ T2865] __do_softirq+0x1b5/0x7f6 [14827.699915][ T2865] [14827.702103][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14827.702103][ T2865] netdev_get_by_index+0x5e/0x80 [14827.702103][ T2865] fib6_nh_init+0x3d8/0x15b0 [14827.702103][ T2865] ip6_route_info_create+0xf18/0x17d0 [14827.702103][ T2865] ip6_route_add+0x1c/0x140 [14827.702103][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14827.702103][ T2865] addrconf_add_dev+0xe2/0x170 [14827.702103][ T2865] inet6_addr_add+0x12f/0xa40 [14827.702103][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14827.702103][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14827.702103][ T2865] netlink_rcv_skb+0x130/0x360 [14827.702103][ T2865] netlink_unicast+0x449/0x710 [14827.702103][ T2865] netlink_sendmsg+0x723/0xbe0 [14827.702103][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14827.702103][ T2865] ___sys_sendmsg+0xee/0x170 [14827.702103][ T2865] __sys_sendmsg+0xcd/0x170 [14827.702103][ T2865] do_syscall_64+0xc6/0x1e0 [14827.702103][ T2865] [14827.704411][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14827.704411][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14827.704411][ T2865] ipv6_find_idev+0x102/0x170 [14827.704411][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14827.704411][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14827.704411][ T2865] netlink_rcv_skb+0x130/0x360 [14827.704411][ T2865] netlink_unicast+0x449/0x710 [14827.704411][ T2865] netlink_sendmsg+0x723/0xbe0 [14827.704411][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14827.704411][ T2865] ___sys_sendmsg+0xee/0x170 [14827.704411][ T2865] __sys_sendmsg+0xcd/0x170 [14827.704411][ T2865] do_syscall_64+0xc6/0x1e0 [14827.704411][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14827.704411][ T2865] [14827.706372][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14827.706372][ T2865] neigh_parms_alloc+0x1e5/0x510 [14827.706372][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14827.706372][ T2865] ipv6_find_idev+0x102/0x170 [14827.706372][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14827.706372][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14827.706372][ T2865] netlink_rcv_skb+0x130/0x360 [14827.706372][ T2865] netlink_unicast+0x449/0x710 [14827.706372][ T2865] netlink_sendmsg+0x723/0xbe0 [14827.706372][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14827.706372][ T2865] ___sys_sendmsg+0xee/0x170 [14827.706372][ T2865] __sys_sendmsg+0xcd/0x170 [14827.706372][ T2865] do_syscall_64+0xc6/0x1e0 [14827.706372][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14827.706372][ T2865] [14837.947334][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14837.947829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14837.947829][ T2865] dst_init+0x84/0x4a0 [14837.947829][ T2865] dst_alloc+0x97/0x150 [14837.947829][ T2865] ip6_dst_alloc+0x23/0x90 [14837.947829][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14837.947829][ T2865] ip6_pol_route+0x56f/0x840 [14837.947829][ T2865] __fib6_rule_action+0x47a/0x5b0 [14837.947829][ T2865] fib_rules_lookup+0x2b4/0xa20 [14837.947829][ T2865] fib6_rule_lookup+0x182/0x630 [14837.947829][ T2865] ip6_route_input+0x59c/0xa50 [14837.947829][ T2865] ipv6_rcv+0x397/0x810 [14837.947829][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14837.947829][ T2865] process_backlog+0x101/0x620 [14837.947829][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14837.947829][ T2865] net_rx_action+0x495/0xbe0 [14837.947829][ T2865] __do_softirq+0x1b5/0x7f6 [14837.947829][ T2865] [14837.950023][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14837.950023][ T2865] netdev_get_by_index+0x5e/0x80 [14837.950023][ T2865] fib6_nh_init+0x3d8/0x15b0 [14837.950023][ T2865] ip6_route_info_create+0xf18/0x17d0 [14837.950023][ T2865] ip6_route_add+0x1c/0x140 [14837.950023][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14837.950023][ T2865] addrconf_add_dev+0xe2/0x170 [14837.950023][ T2865] inet6_addr_add+0x12f/0xa40 [14837.950023][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14837.950023][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14837.950023][ T2865] netlink_rcv_skb+0x130/0x360 [14837.950023][ T2865] netlink_unicast+0x449/0x710 [14837.950023][ T2865] netlink_sendmsg+0x723/0xbe0 [14837.950023][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14837.950023][ T2865] ___sys_sendmsg+0xee/0x170 [14837.950023][ T2865] __sys_sendmsg+0xcd/0x170 [14837.950023][ T2865] do_syscall_64+0xc6/0x1e0 [14837.950023][ T2865] [14837.952333][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14837.952333][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14837.952333][ T2865] ipv6_find_idev+0x102/0x170 [14837.952333][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14837.952333][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14837.952333][ T2865] netlink_rcv_skb+0x130/0x360 [14837.952333][ T2865] netlink_unicast+0x449/0x710 [14837.952333][ T2865] netlink_sendmsg+0x723/0xbe0 [14837.952333][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14837.952333][ T2865] ___sys_sendmsg+0xee/0x170 [14837.952333][ T2865] __sys_sendmsg+0xcd/0x170 [14837.952333][ T2865] do_syscall_64+0xc6/0x1e0 [14837.952333][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14837.952333][ T2865] [14837.954119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14837.954119][ T2865] neigh_parms_alloc+0x1e5/0x510 [14837.954119][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14837.954119][ T2865] ipv6_find_idev+0x102/0x170 [14837.954119][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14837.954119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14837.954119][ T2865] netlink_rcv_skb+0x130/0x360 [14837.954119][ T2865] netlink_unicast+0x449/0x710 [14837.954119][ T2865] netlink_sendmsg+0x723/0xbe0 [14837.954119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14837.954119][ T2865] ___sys_sendmsg+0xee/0x170 [14837.954119][ T2865] __sys_sendmsg+0xcd/0x170 [14837.954119][ T2865] do_syscall_64+0xc6/0x1e0 [14837.954119][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14837.954119][ T2865] [14848.195406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14848.195898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14848.195898][ T2865] dst_init+0x84/0x4a0 [14848.195898][ T2865] dst_alloc+0x97/0x150 [14848.195898][ T2865] ip6_dst_alloc+0x23/0x90 [14848.195898][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14848.195898][ T2865] ip6_pol_route+0x56f/0x840 [14848.195898][ T2865] __fib6_rule_action+0x47a/0x5b0 [14848.195898][ T2865] fib_rules_lookup+0x2b4/0xa20 [14848.195898][ T2865] fib6_rule_lookup+0x182/0x630 [14848.195898][ T2865] ip6_route_input+0x59c/0xa50 [14848.195898][ T2865] ipv6_rcv+0x397/0x810 [14848.195898][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14848.195898][ T2865] process_backlog+0x101/0x620 [14848.195898][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14848.195898][ T2865] net_rx_action+0x495/0xbe0 [14848.195898][ T2865] __do_softirq+0x1b5/0x7f6 [14848.195898][ T2865] [14848.198070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14848.198070][ T2865] netdev_get_by_index+0x5e/0x80 [14848.198070][ T2865] fib6_nh_init+0x3d8/0x15b0 [14848.198070][ T2865] ip6_route_info_create+0xf18/0x17d0 [14848.198070][ T2865] ip6_route_add+0x1c/0x140 [14848.198070][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14848.198070][ T2865] addrconf_add_dev+0xe2/0x170 [14848.198070][ T2865] inet6_addr_add+0x12f/0xa40 [14848.198070][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14848.198070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14848.198070][ T2865] netlink_rcv_skb+0x130/0x360 [14848.198070][ T2865] netlink_unicast+0x449/0x710 [14848.198070][ T2865] netlink_sendmsg+0x723/0xbe0 [14848.198070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14848.198070][ T2865] ___sys_sendmsg+0xee/0x170 [14848.198070][ T2865] __sys_sendmsg+0xcd/0x170 [14848.198070][ T2865] do_syscall_64+0xc6/0x1e0 [14848.198070][ T2865] [14848.200870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14848.200870][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14848.200870][ T2865] ipv6_find_idev+0x102/0x170 [14848.200870][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14848.200870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14848.200870][ T2865] netlink_rcv_skb+0x130/0x360 [14848.200870][ T2865] netlink_unicast+0x449/0x710 [14848.200870][ T2865] netlink_sendmsg+0x723/0xbe0 [14848.200870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14848.200870][ T2865] ___sys_sendmsg+0xee/0x170 [14848.200870][ T2865] __sys_sendmsg+0xcd/0x170 [14848.200870][ T2865] do_syscall_64+0xc6/0x1e0 [14848.200870][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14848.200870][ T2865] [14848.202651][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14848.202651][ T2865] neigh_parms_alloc+0x1e5/0x510 [14848.202651][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14848.202651][ T2865] ipv6_find_idev+0x102/0x170 [14848.202651][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14848.202651][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14848.202651][ T2865] netlink_rcv_skb+0x130/0x360 [14848.202651][ T2865] netlink_unicast+0x449/0x710 [14848.202651][ T2865] netlink_sendmsg+0x723/0xbe0 [14848.202651][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14848.202651][ T2865] ___sys_sendmsg+0xee/0x170 [14848.202651][ T2865] __sys_sendmsg+0xcd/0x170 [14848.202651][ T2865] do_syscall_64+0xc6/0x1e0 [14848.202651][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14848.202651][ T2865] [14858.427381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14858.427871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14858.427871][ T2865] dst_init+0x84/0x4a0 [14858.427871][ T2865] dst_alloc+0x97/0x150 [14858.427871][ T2865] ip6_dst_alloc+0x23/0x90 [14858.427871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14858.427871][ T2865] ip6_pol_route+0x56f/0x840 [14858.427871][ T2865] __fib6_rule_action+0x47a/0x5b0 [14858.427871][ T2865] fib_rules_lookup+0x2b4/0xa20 [14858.427871][ T2865] fib6_rule_lookup+0x182/0x630 [14858.427871][ T2865] ip6_route_input+0x59c/0xa50 [14858.427871][ T2865] ipv6_rcv+0x397/0x810 [14858.427871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14858.427871][ T2865] process_backlog+0x101/0x620 [14858.427871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14858.427871][ T2865] net_rx_action+0x495/0xbe0 [14858.427871][ T2865] __do_softirq+0x1b5/0x7f6 [14858.427871][ T2865] [14858.430040][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14858.430040][ T2865] netdev_get_by_index+0x5e/0x80 [14858.430040][ T2865] fib6_nh_init+0x3d8/0x15b0 [14858.430040][ T2865] ip6_route_info_create+0xf18/0x17d0 [14858.430040][ T2865] ip6_route_add+0x1c/0x140 [14858.430040][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14858.430040][ T2865] addrconf_add_dev+0xe2/0x170 [14858.430040][ T2865] inet6_addr_add+0x12f/0xa40 [14858.430040][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14858.430040][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14858.430040][ T2865] netlink_rcv_skb+0x130/0x360 [14858.430040][ T2865] netlink_unicast+0x449/0x710 [14858.430040][ T2865] netlink_sendmsg+0x723/0xbe0 [14858.430040][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14858.430040][ T2865] ___sys_sendmsg+0xee/0x170 [14858.430040][ T2865] __sys_sendmsg+0xcd/0x170 [14858.430040][ T2865] do_syscall_64+0xc6/0x1e0 [14858.430040][ T2865] [14858.432329][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14858.432329][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14858.432329][ T2865] ipv6_find_idev+0x102/0x170 [14858.432329][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14858.432329][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14858.432329][ T2865] netlink_rcv_skb+0x130/0x360 [14858.432329][ T2865] netlink_unicast+0x449/0x710 [14858.432329][ T2865] netlink_sendmsg+0x723/0xbe0 [14858.432329][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14858.432329][ T2865] ___sys_sendmsg+0xee/0x170 [14858.432329][ T2865] __sys_sendmsg+0xcd/0x170 [14858.432329][ T2865] do_syscall_64+0xc6/0x1e0 [14858.432329][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14858.432329][ T2865] [14858.434092][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14858.434092][ T2865] neigh_parms_alloc+0x1e5/0x510 [14858.434092][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14858.434092][ T2865] ipv6_find_idev+0x102/0x170 [14858.434092][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14858.434092][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14858.434092][ T2865] netlink_rcv_skb+0x130/0x360 [14858.434092][ T2865] netlink_unicast+0x449/0x710 [14858.434092][ T2865] netlink_sendmsg+0x723/0xbe0 [14858.434092][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14858.434092][ T2865] ___sys_sendmsg+0xee/0x170 [14858.434092][ T2865] __sys_sendmsg+0xcd/0x170 [14858.434092][ T2865] do_syscall_64+0xc6/0x1e0 [14858.434092][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14858.434092][ T2865] [14868.683426][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14868.683921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14868.683921][ T2865] dst_init+0x84/0x4a0 [14868.683921][ T2865] dst_alloc+0x97/0x150 [14868.683921][ T2865] ip6_dst_alloc+0x23/0x90 [14868.683921][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14868.683921][ T2865] ip6_pol_route+0x56f/0x840 [14868.683921][ T2865] __fib6_rule_action+0x47a/0x5b0 [14868.683921][ T2865] fib_rules_lookup+0x2b4/0xa20 [14868.683921][ T2865] fib6_rule_lookup+0x182/0x630 [14868.683921][ T2865] ip6_route_input+0x59c/0xa50 [14868.683921][ T2865] ipv6_rcv+0x397/0x810 [14868.683921][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14868.683921][ T2865] process_backlog+0x101/0x620 [14868.683921][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14868.683921][ T2865] net_rx_action+0x495/0xbe0 [14868.683921][ T2865] __do_softirq+0x1b5/0x7f6 [14868.683921][ T2865] [14868.686089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14868.686089][ T2865] netdev_get_by_index+0x5e/0x80 [14868.686089][ T2865] fib6_nh_init+0x3d8/0x15b0 [14868.686089][ T2865] ip6_route_info_create+0xf18/0x17d0 [14868.686089][ T2865] ip6_route_add+0x1c/0x140 [14868.686089][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14868.686089][ T2865] addrconf_add_dev+0xe2/0x170 [14868.686089][ T2865] inet6_addr_add+0x12f/0xa40 [14868.686089][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14868.686089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14868.686089][ T2865] netlink_rcv_skb+0x130/0x360 [14868.686089][ T2865] netlink_unicast+0x449/0x710 [14868.686089][ T2865] netlink_sendmsg+0x723/0xbe0 [14868.686089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14868.686089][ T2865] ___sys_sendmsg+0xee/0x170 [14868.686089][ T2865] __sys_sendmsg+0xcd/0x170 [14868.686089][ T2865] do_syscall_64+0xc6/0x1e0 [14868.686089][ T2865] [14868.688353][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14868.688353][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14868.688353][ T2865] ipv6_find_idev+0x102/0x170 [14868.688353][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14868.688353][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14868.688353][ T2865] netlink_rcv_skb+0x130/0x360 [14868.688353][ T2865] netlink_unicast+0x449/0x710 [14868.688353][ T2865] netlink_sendmsg+0x723/0xbe0 [14868.688353][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14868.688353][ T2865] ___sys_sendmsg+0xee/0x170 [14868.688353][ T2865] __sys_sendmsg+0xcd/0x170 [14868.688353][ T2865] do_syscall_64+0xc6/0x1e0 [14868.688353][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14868.688353][ T2865] [14868.690123][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14868.690123][ T2865] neigh_parms_alloc+0x1e5/0x510 [14868.690123][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14868.690123][ T2865] ipv6_find_idev+0x102/0x170 [14868.690123][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14868.690123][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14868.690123][ T2865] netlink_rcv_skb+0x130/0x360 [14868.690123][ T2865] netlink_unicast+0x449/0x710 [14868.690123][ T2865] netlink_sendmsg+0x723/0xbe0 [14868.690123][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14868.690123][ T2865] ___sys_sendmsg+0xee/0x170 [14868.690123][ T2865] __sys_sendmsg+0xcd/0x170 [14868.690123][ T2865] do_syscall_64+0xc6/0x1e0 [14868.690123][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14868.690123][ T2865] [14878.939390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14878.939869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14878.939869][ T2865] dst_init+0x84/0x4a0 [14878.939869][ T2865] dst_alloc+0x97/0x150 [14878.939869][ T2865] ip6_dst_alloc+0x23/0x90 [14878.939869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14878.939869][ T2865] ip6_pol_route+0x56f/0x840 [14878.939869][ T2865] __fib6_rule_action+0x47a/0x5b0 [14878.939869][ T2865] fib_rules_lookup+0x2b4/0xa20 [14878.939869][ T2865] fib6_rule_lookup+0x182/0x630 [14878.939869][ T2865] ip6_route_input+0x59c/0xa50 [14878.939869][ T2865] ipv6_rcv+0x397/0x810 [14878.939869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14878.939869][ T2865] process_backlog+0x101/0x620 [14878.939869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14878.939869][ T2865] net_rx_action+0x495/0xbe0 [14878.939869][ T2865] __do_softirq+0x1b5/0x7f6 [14878.939869][ T2865] [14878.941957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14878.941957][ T2865] netdev_get_by_index+0x5e/0x80 [14878.941957][ T2865] fib6_nh_init+0x3d8/0x15b0 [14878.941957][ T2865] ip6_route_info_create+0xf18/0x17d0 [14878.941957][ T2865] ip6_route_add+0x1c/0x140 [14878.941957][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14878.941957][ T2865] addrconf_add_dev+0xe2/0x170 [14878.941957][ T2865] inet6_addr_add+0x12f/0xa40 [14878.941957][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14878.941957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14878.941957][ T2865] netlink_rcv_skb+0x130/0x360 [14878.941957][ T2865] netlink_unicast+0x449/0x710 [14878.941957][ T2865] netlink_sendmsg+0x723/0xbe0 [14878.941957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14878.941957][ T2865] ___sys_sendmsg+0xee/0x170 [14878.941957][ T2865] __sys_sendmsg+0xcd/0x170 [14878.941957][ T2865] do_syscall_64+0xc6/0x1e0 [14878.941957][ T2865] [14878.944151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14878.944151][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14878.944151][ T2865] ipv6_find_idev+0x102/0x170 [14878.944151][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14878.944151][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14878.944151][ T2865] netlink_rcv_skb+0x130/0x360 [14878.944151][ T2865] netlink_unicast+0x449/0x710 [14878.944151][ T2865] netlink_sendmsg+0x723/0xbe0 [14878.944151][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14878.944151][ T2865] ___sys_sendmsg+0xee/0x170 [14878.944151][ T2865] __sys_sendmsg+0xcd/0x170 [14878.944151][ T2865] do_syscall_64+0xc6/0x1e0 [14878.944151][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14878.944151][ T2865] [14878.945845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14878.945845][ T2865] neigh_parms_alloc+0x1e5/0x510 [14878.945845][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14878.945845][ T2865] ipv6_find_idev+0x102/0x170 [14878.945845][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14878.945845][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14878.945845][ T2865] netlink_rcv_skb+0x130/0x360 [14878.945845][ T2865] netlink_unicast+0x449/0x710 [14878.945845][ T2865] netlink_sendmsg+0x723/0xbe0 [14878.945845][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14878.945845][ T2865] ___sys_sendmsg+0xee/0x170 [14878.945845][ T2865] __sys_sendmsg+0xcd/0x170 [14878.945845][ T2865] do_syscall_64+0xc6/0x1e0 [14878.945845][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14878.945845][ T2865] [14889.195380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14889.195859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14889.195859][ T2865] dst_init+0x84/0x4a0 [14889.195859][ T2865] dst_alloc+0x97/0x150 [14889.195859][ T2865] ip6_dst_alloc+0x23/0x90 [14889.195859][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14889.195859][ T2865] ip6_pol_route+0x56f/0x840 [14889.195859][ T2865] __fib6_rule_action+0x47a/0x5b0 [14889.195859][ T2865] fib_rules_lookup+0x2b4/0xa20 [14889.195859][ T2865] fib6_rule_lookup+0x182/0x630 [14889.195859][ T2865] ip6_route_input+0x59c/0xa50 [14889.195859][ T2865] ipv6_rcv+0x397/0x810 [14889.195859][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14889.195859][ T2865] process_backlog+0x101/0x620 [14889.195859][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14889.195859][ T2865] net_rx_action+0x495/0xbe0 [14889.195859][ T2865] __do_softirq+0x1b5/0x7f6 [14889.195859][ T2865] [14889.197988][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14889.197988][ T2865] netdev_get_by_index+0x5e/0x80 [14889.197988][ T2865] fib6_nh_init+0x3d8/0x15b0 [14889.197988][ T2865] ip6_route_info_create+0xf18/0x17d0 [14889.197988][ T2865] ip6_route_add+0x1c/0x140 [14889.197988][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14889.197988][ T2865] addrconf_add_dev+0xe2/0x170 [14889.197988][ T2865] inet6_addr_add+0x12f/0xa40 [14889.197988][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14889.197988][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14889.197988][ T2865] netlink_rcv_skb+0x130/0x360 [14889.197988][ T2865] netlink_unicast+0x449/0x710 [14889.197988][ T2865] netlink_sendmsg+0x723/0xbe0 [14889.197988][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14889.197988][ T2865] ___sys_sendmsg+0xee/0x170 [14889.197988][ T2865] __sys_sendmsg+0xcd/0x170 [14889.197988][ T2865] do_syscall_64+0xc6/0x1e0 [14889.197988][ T2865] [14889.200193][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14889.200193][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14889.200193][ T2865] ipv6_find_idev+0x102/0x170 [14889.200193][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14889.200193][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14889.200193][ T2865] netlink_rcv_skb+0x130/0x360 [14889.200193][ T2865] netlink_unicast+0x449/0x710 [14889.200193][ T2865] netlink_sendmsg+0x723/0xbe0 [14889.200193][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14889.200193][ T2865] ___sys_sendmsg+0xee/0x170 [14889.200193][ T2865] __sys_sendmsg+0xcd/0x170 [14889.200193][ T2865] do_syscall_64+0xc6/0x1e0 [14889.200193][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14889.200193][ T2865] [14889.201922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14889.201922][ T2865] neigh_parms_alloc+0x1e5/0x510 [14889.201922][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14889.201922][ T2865] ipv6_find_idev+0x102/0x170 [14889.201922][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14889.201922][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14889.201922][ T2865] netlink_rcv_skb+0x130/0x360 [14889.201922][ T2865] netlink_unicast+0x449/0x710 [14889.201922][ T2865] netlink_sendmsg+0x723/0xbe0 [14889.201922][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14889.201922][ T2865] ___sys_sendmsg+0xee/0x170 [14889.201922][ T2865] __sys_sendmsg+0xcd/0x170 [14889.201922][ T2865] do_syscall_64+0xc6/0x1e0 [14889.201922][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14889.201922][ T2865] [14899.451374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14899.451863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14899.451863][ T2865] dst_init+0x84/0x4a0 [14899.451863][ T2865] dst_alloc+0x97/0x150 [14899.451863][ T2865] ip6_dst_alloc+0x23/0x90 [14899.451863][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14899.451863][ T2865] ip6_pol_route+0x56f/0x840 [14899.451863][ T2865] __fib6_rule_action+0x47a/0x5b0 [14899.451863][ T2865] fib_rules_lookup+0x2b4/0xa20 [14899.451863][ T2865] fib6_rule_lookup+0x182/0x630 [14899.451863][ T2865] ip6_route_input+0x59c/0xa50 [14899.451863][ T2865] ipv6_rcv+0x397/0x810 [14899.451863][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14899.451863][ T2865] process_backlog+0x101/0x620 [14899.451863][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14899.451863][ T2865] net_rx_action+0x495/0xbe0 [14899.451863][ T2865] __do_softirq+0x1b5/0x7f6 [14899.451863][ T2865] [14899.453969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14899.453969][ T2865] netdev_get_by_index+0x5e/0x80 [14899.453969][ T2865] fib6_nh_init+0x3d8/0x15b0 [14899.453969][ T2865] ip6_route_info_create+0xf18/0x17d0 [14899.453969][ T2865] ip6_route_add+0x1c/0x140 [14899.453969][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14899.453969][ T2865] addrconf_add_dev+0xe2/0x170 [14899.453969][ T2865] inet6_addr_add+0x12f/0xa40 [14899.453969][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14899.453969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14899.453969][ T2865] netlink_rcv_skb+0x130/0x360 [14899.453969][ T2865] netlink_unicast+0x449/0x710 [14899.453969][ T2865] netlink_sendmsg+0x723/0xbe0 [14899.453969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14899.453969][ T2865] ___sys_sendmsg+0xee/0x170 [14899.453969][ T2865] __sys_sendmsg+0xcd/0x170 [14899.453969][ T2865] do_syscall_64+0xc6/0x1e0 [14899.453969][ T2865] [14899.456146][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14899.456146][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14899.456146][ T2865] ipv6_find_idev+0x102/0x170 [14899.456146][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14899.456146][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14899.456146][ T2865] netlink_rcv_skb+0x130/0x360 [14899.456146][ T2865] netlink_unicast+0x449/0x710 [14899.456146][ T2865] netlink_sendmsg+0x723/0xbe0 [14899.456146][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14899.456146][ T2865] ___sys_sendmsg+0xee/0x170 [14899.456146][ T2865] __sys_sendmsg+0xcd/0x170 [14899.456146][ T2865] do_syscall_64+0xc6/0x1e0 [14899.456146][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14899.456146][ T2865] [14899.457861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14899.457861][ T2865] neigh_parms_alloc+0x1e5/0x510 [14899.457861][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14899.457861][ T2865] ipv6_find_idev+0x102/0x170 [14899.457861][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14899.457861][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14899.457861][ T2865] netlink_rcv_skb+0x130/0x360 [14899.457861][ T2865] netlink_unicast+0x449/0x710 [14899.457861][ T2865] netlink_sendmsg+0x723/0xbe0 [14899.457861][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14899.457861][ T2865] ___sys_sendmsg+0xee/0x170 [14899.457861][ T2865] __sys_sendmsg+0xcd/0x170 [14899.457861][ T2865] do_syscall_64+0xc6/0x1e0 [14899.457861][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14899.457861][ T2865] [14909.491452][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14909.491998][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14909.491998][ T2865] dst_init+0x84/0x4a0 [14909.491998][ T2865] dst_alloc+0x97/0x150 [14909.491998][ T2865] ip6_dst_alloc+0x23/0x90 [14909.491998][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14909.491998][ T2865] ip6_pol_route+0x56f/0x840 [14909.491998][ T2865] __fib6_rule_action+0x47a/0x5b0 [14909.491998][ T2865] fib_rules_lookup+0x2b4/0xa20 [14909.491998][ T2865] fib6_rule_lookup+0x182/0x630 [14909.491998][ T2865] ip6_route_input+0x59c/0xa50 [14909.491998][ T2865] ipv6_rcv+0x397/0x810 [14909.491998][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14909.491998][ T2865] process_backlog+0x101/0x620 [14909.491998][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14909.491998][ T2865] net_rx_action+0x495/0xbe0 [14909.491998][ T2865] __do_softirq+0x1b5/0x7f6 [14909.491998][ T2865] [14909.494087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14909.494087][ T2865] netdev_get_by_index+0x5e/0x80 [14909.494087][ T2865] fib6_nh_init+0x3d8/0x15b0 [14909.494087][ T2865] ip6_route_info_create+0xf18/0x17d0 [14909.494087][ T2865] ip6_route_add+0x1c/0x140 [14909.494087][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14909.494087][ T2865] addrconf_add_dev+0xe2/0x170 [14909.494087][ T2865] inet6_addr_add+0x12f/0xa40 [14909.494087][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14909.494087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14909.494087][ T2865] netlink_rcv_skb+0x130/0x360 [14909.494087][ T2865] netlink_unicast+0x449/0x710 [14909.494087][ T2865] netlink_sendmsg+0x723/0xbe0 [14909.494087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14909.494087][ T2865] ___sys_sendmsg+0xee/0x170 [14909.494087][ T2865] __sys_sendmsg+0xcd/0x170 [14909.494087][ T2865] do_syscall_64+0xc6/0x1e0 [14909.494087][ T2865] [14909.496287][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14909.496287][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14909.496287][ T2865] ipv6_find_idev+0x102/0x170 [14909.496287][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14909.496287][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14909.496287][ T2865] netlink_rcv_skb+0x130/0x360 [14909.496287][ T2865] netlink_unicast+0x449/0x710 [14909.496287][ T2865] netlink_sendmsg+0x723/0xbe0 [14909.496287][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14909.496287][ T2865] ___sys_sendmsg+0xee/0x170 [14909.496287][ T2865] __sys_sendmsg+0xcd/0x170 [14909.496287][ T2865] do_syscall_64+0xc6/0x1e0 [14909.496287][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14909.496287][ T2865] [14909.497992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14909.497992][ T2865] neigh_parms_alloc+0x1e5/0x510 [14909.497992][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14909.497992][ T2865] ipv6_find_idev+0x102/0x170 [14909.497992][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14909.497992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14909.497992][ T2865] netlink_rcv_skb+0x130/0x360 [14909.497992][ T2865] netlink_unicast+0x449/0x710 [14909.497992][ T2865] netlink_sendmsg+0x723/0xbe0 [14909.497992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14909.497992][ T2865] ___sys_sendmsg+0xee/0x170 [14909.497992][ T2865] __sys_sendmsg+0xcd/0x170 [14909.497992][ T2865] do_syscall_64+0xc6/0x1e0 [14909.497992][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14909.497992][ T2865] [14919.707451][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14919.707956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14919.707956][ T2865] dst_init+0x84/0x4a0 [14919.707956][ T2865] dst_alloc+0x97/0x150 [14919.707956][ T2865] ip6_dst_alloc+0x23/0x90 [14919.707956][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14919.707956][ T2865] ip6_pol_route+0x56f/0x840 [14919.707956][ T2865] __fib6_rule_action+0x47a/0x5b0 [14919.707956][ T2865] fib_rules_lookup+0x2b4/0xa20 [14919.707956][ T2865] fib6_rule_lookup+0x182/0x630 [14919.707956][ T2865] ip6_route_input+0x59c/0xa50 [14919.707956][ T2865] ipv6_rcv+0x397/0x810 [14919.707956][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14919.707956][ T2865] process_backlog+0x101/0x620 [14919.707956][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14919.707956][ T2865] net_rx_action+0x495/0xbe0 [14919.707956][ T2865] __do_softirq+0x1b5/0x7f6 [14919.707956][ T2865] [14919.710044][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14919.710044][ T2865] netdev_get_by_index+0x5e/0x80 [14919.710044][ T2865] fib6_nh_init+0x3d8/0x15b0 [14919.710044][ T2865] ip6_route_info_create+0xf18/0x17d0 [14919.710044][ T2865] ip6_route_add+0x1c/0x140 [14919.710044][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14919.710044][ T2865] addrconf_add_dev+0xe2/0x170 [14919.710044][ T2865] inet6_addr_add+0x12f/0xa40 [14919.710044][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14919.710044][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14919.710044][ T2865] netlink_rcv_skb+0x130/0x360 [14919.710044][ T2865] netlink_unicast+0x449/0x710 [14919.710044][ T2865] netlink_sendmsg+0x723/0xbe0 [14919.710044][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14919.710044][ T2865] ___sys_sendmsg+0xee/0x170 [14919.710044][ T2865] __sys_sendmsg+0xcd/0x170 [14919.710044][ T2865] do_syscall_64+0xc6/0x1e0 [14919.710044][ T2865] [14919.712264][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14919.712264][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14919.712264][ T2865] ipv6_find_idev+0x102/0x170 [14919.712264][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14919.712264][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14919.712264][ T2865] netlink_rcv_skb+0x130/0x360 [14919.712264][ T2865] netlink_unicast+0x449/0x710 [14919.712264][ T2865] netlink_sendmsg+0x723/0xbe0 [14919.712264][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14919.712264][ T2865] ___sys_sendmsg+0xee/0x170 [14919.712264][ T2865] __sys_sendmsg+0xcd/0x170 [14919.712264][ T2865] do_syscall_64+0xc6/0x1e0 [14919.712264][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14919.712264][ T2865] [14919.713961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14919.713961][ T2865] neigh_parms_alloc+0x1e5/0x510 [14919.713961][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14919.713961][ T2865] ipv6_find_idev+0x102/0x170 [14919.713961][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14919.713961][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14919.713961][ T2865] netlink_rcv_skb+0x130/0x360 [14919.713961][ T2865] netlink_unicast+0x449/0x710 [14919.713961][ T2865] netlink_sendmsg+0x723/0xbe0 [14919.713961][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14919.713961][ T2865] ___sys_sendmsg+0xee/0x170 [14919.713961][ T2865] __sys_sendmsg+0xcd/0x170 [14919.713961][ T2865] do_syscall_64+0xc6/0x1e0 [14919.713961][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14919.713961][ T2865] [14929.723391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14929.723871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14929.723871][ T2865] dst_init+0x84/0x4a0 [14929.723871][ T2865] dst_alloc+0x97/0x150 [14929.723871][ T2865] ip6_dst_alloc+0x23/0x90 [14929.723871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14929.723871][ T2865] ip6_pol_route+0x56f/0x840 [14929.723871][ T2865] __fib6_rule_action+0x47a/0x5b0 [14929.723871][ T2865] fib_rules_lookup+0x2b4/0xa20 [14929.723871][ T2865] fib6_rule_lookup+0x182/0x630 [14929.723871][ T2865] ip6_route_input+0x59c/0xa50 [14929.723871][ T2865] ipv6_rcv+0x397/0x810 [14929.723871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14929.723871][ T2865] process_backlog+0x101/0x620 [14929.723871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14929.723871][ T2865] net_rx_action+0x495/0xbe0 [14929.723871][ T2865] __do_softirq+0x1b5/0x7f6 [14929.723871][ T2865] [14929.725980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14929.725980][ T2865] netdev_get_by_index+0x5e/0x80 [14929.725980][ T2865] fib6_nh_init+0x3d8/0x15b0 [14929.725980][ T2865] ip6_route_info_create+0xf18/0x17d0 [14929.725980][ T2865] ip6_route_add+0x1c/0x140 [14929.725980][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14929.725980][ T2865] addrconf_add_dev+0xe2/0x170 [14929.725980][ T2865] inet6_addr_add+0x12f/0xa40 [14929.725980][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14929.725980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14929.725980][ T2865] netlink_rcv_skb+0x130/0x360 [14929.725980][ T2865] netlink_unicast+0x449/0x710 [14929.725980][ T2865] netlink_sendmsg+0x723/0xbe0 [14929.725980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14929.725980][ T2865] ___sys_sendmsg+0xee/0x170 [14929.725980][ T2865] __sys_sendmsg+0xcd/0x170 [14929.725980][ T2865] do_syscall_64+0xc6/0x1e0 [14929.725980][ T2865] [14929.728191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14929.728191][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14929.728191][ T2865] ipv6_find_idev+0x102/0x170 [14929.728191][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14929.728191][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14929.728191][ T2865] netlink_rcv_skb+0x130/0x360 [14929.728191][ T2865] netlink_unicast+0x449/0x710 [14929.728191][ T2865] netlink_sendmsg+0x723/0xbe0 [14929.728191][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14929.728191][ T2865] ___sys_sendmsg+0xee/0x170 [14929.728191][ T2865] __sys_sendmsg+0xcd/0x170 [14929.728191][ T2865] do_syscall_64+0xc6/0x1e0 [14929.728191][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14929.728191][ T2865] [14929.729895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14929.729895][ T2865] neigh_parms_alloc+0x1e5/0x510 [14929.729895][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14929.729895][ T2865] ipv6_find_idev+0x102/0x170 [14929.729895][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14929.729895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14929.729895][ T2865] netlink_rcv_skb+0x130/0x360 [14929.729895][ T2865] netlink_unicast+0x449/0x710 [14929.729895][ T2865] netlink_sendmsg+0x723/0xbe0 [14929.729895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14929.729895][ T2865] ___sys_sendmsg+0xee/0x170 [14929.729895][ T2865] __sys_sendmsg+0xcd/0x170 [14929.729895][ T2865] do_syscall_64+0xc6/0x1e0 [14929.729895][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14929.729895][ T2865] [14939.971451][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14939.971936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14939.971936][ T2865] dst_init+0x84/0x4a0 [14939.971936][ T2865] dst_alloc+0x97/0x150 [14939.971936][ T2865] ip6_dst_alloc+0x23/0x90 [14939.971936][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14939.971936][ T2865] ip6_pol_route+0x56f/0x840 [14939.971936][ T2865] __fib6_rule_action+0x47a/0x5b0 [14939.971936][ T2865] fib_rules_lookup+0x2b4/0xa20 [14939.971936][ T2865] fib6_rule_lookup+0x182/0x630 [14939.971936][ T2865] ip6_route_input+0x59c/0xa50 [14939.971936][ T2865] ipv6_rcv+0x397/0x810 [14939.971936][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14939.971936][ T2865] process_backlog+0x101/0x620 [14939.971936][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14939.971936][ T2865] net_rx_action+0x495/0xbe0 [14939.971936][ T2865] __do_softirq+0x1b5/0x7f6 [14939.971936][ T2865] [14939.973990][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14939.973990][ T2865] netdev_get_by_index+0x5e/0x80 [14939.973990][ T2865] fib6_nh_init+0x3d8/0x15b0 [14939.973990][ T2865] ip6_route_info_create+0xf18/0x17d0 [14939.973990][ T2865] ip6_route_add+0x1c/0x140 [14939.973990][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14939.973990][ T2865] addrconf_add_dev+0xe2/0x170 [14939.973990][ T2865] inet6_addr_add+0x12f/0xa40 [14939.973990][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14939.973990][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14939.973990][ T2865] netlink_rcv_skb+0x130/0x360 [14939.973990][ T2865] netlink_unicast+0x449/0x710 [14939.973990][ T2865] netlink_sendmsg+0x723/0xbe0 [14939.973990][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14939.973990][ T2865] ___sys_sendmsg+0xee/0x170 [14939.973990][ T2865] __sys_sendmsg+0xcd/0x170 [14939.973990][ T2865] do_syscall_64+0xc6/0x1e0 [14939.973990][ T2865] [14939.976175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14939.976175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14939.976175][ T2865] ipv6_find_idev+0x102/0x170 [14939.976175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14939.976175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14939.976175][ T2865] netlink_rcv_skb+0x130/0x360 [14939.976175][ T2865] netlink_unicast+0x449/0x710 [14939.976175][ T2865] netlink_sendmsg+0x723/0xbe0 [14939.976175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14939.976175][ T2865] ___sys_sendmsg+0xee/0x170 [14939.976175][ T2865] __sys_sendmsg+0xcd/0x170 [14939.976175][ T2865] do_syscall_64+0xc6/0x1e0 [14939.976175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14939.976175][ T2865] [14939.977906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14939.977906][ T2865] neigh_parms_alloc+0x1e5/0x510 [14939.977906][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14939.977906][ T2865] ipv6_find_idev+0x102/0x170 [14939.977906][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14939.977906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14939.977906][ T2865] netlink_rcv_skb+0x130/0x360 [14939.977906][ T2865] netlink_unicast+0x449/0x710 [14939.977906][ T2865] netlink_sendmsg+0x723/0xbe0 [14939.977906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14939.977906][ T2865] ___sys_sendmsg+0xee/0x170 [14939.977906][ T2865] __sys_sendmsg+0xcd/0x170 [14939.977906][ T2865] do_syscall_64+0xc6/0x1e0 [14939.977906][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14939.977906][ T2865] [14950.011454][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14950.012502][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14950.012502][ T2865] dst_init+0x84/0x4a0 [14950.012502][ T2865] dst_alloc+0x97/0x150 [14950.012502][ T2865] ip6_dst_alloc+0x23/0x90 [14950.012502][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14950.012502][ T2865] ip6_pol_route+0x56f/0x840 [14950.012502][ T2865] __fib6_rule_action+0x47a/0x5b0 [14950.012502][ T2865] fib_rules_lookup+0x2b4/0xa20 [14950.012502][ T2865] fib6_rule_lookup+0x182/0x630 [14950.012502][ T2865] ip6_route_input+0x59c/0xa50 [14950.012502][ T2865] ipv6_rcv+0x397/0x810 [14950.012502][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14950.012502][ T2865] process_backlog+0x101/0x620 [14950.012502][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14950.012502][ T2865] net_rx_action+0x495/0xbe0 [14950.012502][ T2865] __do_softirq+0x1b5/0x7f6 [14950.012502][ T2865] [14950.014629][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14950.014629][ T2865] netdev_get_by_index+0x5e/0x80 [14950.014629][ T2865] fib6_nh_init+0x3d8/0x15b0 [14950.014629][ T2865] ip6_route_info_create+0xf18/0x17d0 [14950.014629][ T2865] ip6_route_add+0x1c/0x140 [14950.014629][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14950.014629][ T2865] addrconf_add_dev+0xe2/0x170 [14950.014629][ T2865] inet6_addr_add+0x12f/0xa40 [14950.014629][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14950.014629][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14950.014629][ T2865] netlink_rcv_skb+0x130/0x360 [14950.014629][ T2865] netlink_unicast+0x449/0x710 [14950.014629][ T2865] netlink_sendmsg+0x723/0xbe0 [14950.014629][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14950.014629][ T2865] ___sys_sendmsg+0xee/0x170 [14950.014629][ T2865] __sys_sendmsg+0xcd/0x170 [14950.014629][ T2865] do_syscall_64+0xc6/0x1e0 [14950.014629][ T2865] [14950.016848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14950.016848][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14950.016848][ T2865] ipv6_find_idev+0x102/0x170 [14950.016848][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14950.016848][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14950.016848][ T2865] netlink_rcv_skb+0x130/0x360 [14950.016848][ T2865] netlink_unicast+0x449/0x710 [14950.016848][ T2865] netlink_sendmsg+0x723/0xbe0 [14950.016848][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14950.016848][ T2865] ___sys_sendmsg+0xee/0x170 [14950.016848][ T2865] __sys_sendmsg+0xcd/0x170 [14950.016848][ T2865] do_syscall_64+0xc6/0x1e0 [14950.016848][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14950.016848][ T2865] [14950.018563][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14950.018563][ T2865] neigh_parms_alloc+0x1e5/0x510 [14950.018563][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14950.018563][ T2865] ipv6_find_idev+0x102/0x170 [14950.018563][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14950.018563][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14950.018563][ T2865] netlink_rcv_skb+0x130/0x360 [14950.018563][ T2865] netlink_unicast+0x449/0x710 [14950.018563][ T2865] netlink_sendmsg+0x723/0xbe0 [14950.018563][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14950.018563][ T2865] ___sys_sendmsg+0xee/0x170 [14950.018563][ T2865] __sys_sendmsg+0xcd/0x170 [14950.018563][ T2865] do_syscall_64+0xc6/0x1e0 [14950.018563][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14950.018563][ T2865] [14960.275383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14960.275859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14960.275859][ T2865] dst_init+0x84/0x4a0 [14960.275859][ T2865] dst_alloc+0x97/0x150 [14960.275859][ T2865] ip6_dst_alloc+0x23/0x90 [14960.275859][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14960.275859][ T2865] ip6_pol_route+0x56f/0x840 [14960.275859][ T2865] __fib6_rule_action+0x47a/0x5b0 [14960.275859][ T2865] fib_rules_lookup+0x2b4/0xa20 [14960.275859][ T2865] fib6_rule_lookup+0x182/0x630 [14960.275859][ T2865] ip6_route_input+0x59c/0xa50 [14960.275859][ T2865] ipv6_rcv+0x397/0x810 [14960.275859][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14960.275859][ T2865] process_backlog+0x101/0x620 [14960.275859][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14960.275859][ T2865] net_rx_action+0x495/0xbe0 [14960.275859][ T2865] __do_softirq+0x1b5/0x7f6 [14960.275859][ T2865] [14960.277922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14960.277922][ T2865] netdev_get_by_index+0x5e/0x80 [14960.277922][ T2865] fib6_nh_init+0x3d8/0x15b0 [14960.277922][ T2865] ip6_route_info_create+0xf18/0x17d0 [14960.277922][ T2865] ip6_route_add+0x1c/0x140 [14960.277922][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14960.277922][ T2865] addrconf_add_dev+0xe2/0x170 [14960.277922][ T2865] inet6_addr_add+0x12f/0xa40 [14960.277922][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14960.277922][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14960.277922][ T2865] netlink_rcv_skb+0x130/0x360 [14960.277922][ T2865] netlink_unicast+0x449/0x710 [14960.277922][ T2865] netlink_sendmsg+0x723/0xbe0 [14960.277922][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14960.277922][ T2865] ___sys_sendmsg+0xee/0x170 [14960.277922][ T2865] __sys_sendmsg+0xcd/0x170 [14960.277922][ T2865] do_syscall_64+0xc6/0x1e0 [14960.277922][ T2865] [14960.280117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14960.280117][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14960.280117][ T2865] ipv6_find_idev+0x102/0x170 [14960.280117][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14960.280117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14960.280117][ T2865] netlink_rcv_skb+0x130/0x360 [14960.280117][ T2865] netlink_unicast+0x449/0x710 [14960.280117][ T2865] netlink_sendmsg+0x723/0xbe0 [14960.280117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14960.280117][ T2865] ___sys_sendmsg+0xee/0x170 [14960.280117][ T2865] __sys_sendmsg+0xcd/0x170 [14960.280117][ T2865] do_syscall_64+0xc6/0x1e0 [14960.280117][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14960.280117][ T2865] [14960.281854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14960.281854][ T2865] neigh_parms_alloc+0x1e5/0x510 [14960.281854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14960.281854][ T2865] ipv6_find_idev+0x102/0x170 [14960.281854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14960.281854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14960.281854][ T2865] netlink_rcv_skb+0x130/0x360 [14960.281854][ T2865] netlink_unicast+0x449/0x710 [14960.281854][ T2865] netlink_sendmsg+0x723/0xbe0 [14960.281854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14960.281854][ T2865] ___sys_sendmsg+0xee/0x170 [14960.281854][ T2865] __sys_sendmsg+0xcd/0x170 [14960.281854][ T2865] do_syscall_64+0xc6/0x1e0 [14960.281854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14960.281854][ T2865] [14970.531415][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14970.531948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14970.531948][ T2865] dst_init+0x84/0x4a0 [14970.531948][ T2865] dst_alloc+0x97/0x150 [14970.531948][ T2865] ip6_dst_alloc+0x23/0x90 [14970.531948][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14970.531948][ T2865] ip6_pol_route+0x56f/0x840 [14970.531948][ T2865] __fib6_rule_action+0x47a/0x5b0 [14970.531948][ T2865] fib_rules_lookup+0x2b4/0xa20 [14970.531948][ T2865] fib6_rule_lookup+0x182/0x630 [14970.531948][ T2865] ip6_route_input+0x59c/0xa50 [14970.531948][ T2865] ipv6_rcv+0x397/0x810 [14970.531948][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14970.531948][ T2865] process_backlog+0x101/0x620 [14970.531948][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14970.531948][ T2865] net_rx_action+0x495/0xbe0 [14970.531948][ T2865] __do_softirq+0x1b5/0x7f6 [14970.531948][ T2865] [14970.534036][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14970.534036][ T2865] netdev_get_by_index+0x5e/0x80 [14970.534036][ T2865] fib6_nh_init+0x3d8/0x15b0 [14970.534036][ T2865] ip6_route_info_create+0xf18/0x17d0 [14970.534036][ T2865] ip6_route_add+0x1c/0x140 [14970.534036][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14970.534036][ T2865] addrconf_add_dev+0xe2/0x170 [14970.534036][ T2865] inet6_addr_add+0x12f/0xa40 [14970.534036][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14970.534036][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14970.534036][ T2865] netlink_rcv_skb+0x130/0x360 [14970.534036][ T2865] netlink_unicast+0x449/0x710 [14970.534036][ T2865] netlink_sendmsg+0x723/0xbe0 [14970.534036][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14970.534036][ T2865] ___sys_sendmsg+0xee/0x170 [14970.534036][ T2865] __sys_sendmsg+0xcd/0x170 [14970.534036][ T2865] do_syscall_64+0xc6/0x1e0 [14970.534036][ T2865] [14970.536210][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14970.536210][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14970.536210][ T2865] ipv6_find_idev+0x102/0x170 [14970.536210][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14970.536210][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14970.536210][ T2865] netlink_rcv_skb+0x130/0x360 [14970.536210][ T2865] netlink_unicast+0x449/0x710 [14970.536210][ T2865] netlink_sendmsg+0x723/0xbe0 [14970.536210][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14970.536210][ T2865] ___sys_sendmsg+0xee/0x170 [14970.536210][ T2865] __sys_sendmsg+0xcd/0x170 [14970.536210][ T2865] do_syscall_64+0xc6/0x1e0 [14970.536210][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14970.536210][ T2865] [14970.537913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14970.537913][ T2865] neigh_parms_alloc+0x1e5/0x510 [14970.537913][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14970.537913][ T2865] ipv6_find_idev+0x102/0x170 [14970.537913][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14970.537913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14970.537913][ T2865] netlink_rcv_skb+0x130/0x360 [14970.537913][ T2865] netlink_unicast+0x449/0x710 [14970.537913][ T2865] netlink_sendmsg+0x723/0xbe0 [14970.537913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14970.537913][ T2865] ___sys_sendmsg+0xee/0x170 [14970.537913][ T2865] __sys_sendmsg+0xcd/0x170 [14970.537913][ T2865] do_syscall_64+0xc6/0x1e0 [14970.537913][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14970.537913][ T2865] [14980.787376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14980.787780][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14980.787780][ T2865] dst_init+0x84/0x4a0 [14980.787780][ T2865] dst_alloc+0x97/0x150 [14980.787780][ T2865] ip6_dst_alloc+0x23/0x90 [14980.787780][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14980.787780][ T2865] ip6_pol_route+0x56f/0x840 [14980.787780][ T2865] __fib6_rule_action+0x47a/0x5b0 [14980.787780][ T2865] fib_rules_lookup+0x2b4/0xa20 [14980.787780][ T2865] fib6_rule_lookup+0x182/0x630 [14980.787780][ T2865] ip6_route_input+0x59c/0xa50 [14980.787780][ T2865] ipv6_rcv+0x397/0x810 [14980.787780][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14980.787780][ T2865] process_backlog+0x101/0x620 [14980.787780][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14980.787780][ T2865] net_rx_action+0x495/0xbe0 [14980.787780][ T2865] __do_softirq+0x1b5/0x7f6 [14980.787780][ T2865] [14980.789813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14980.789813][ T2865] netdev_get_by_index+0x5e/0x80 [14980.789813][ T2865] fib6_nh_init+0x3d8/0x15b0 [14980.789813][ T2865] ip6_route_info_create+0xf18/0x17d0 [14980.789813][ T2865] ip6_route_add+0x1c/0x140 [14980.789813][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14980.789813][ T2865] addrconf_add_dev+0xe2/0x170 [14980.789813][ T2865] inet6_addr_add+0x12f/0xa40 [14980.789813][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14980.789813][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14980.789813][ T2865] netlink_rcv_skb+0x130/0x360 [14980.789813][ T2865] netlink_unicast+0x449/0x710 [14980.789813][ T2865] netlink_sendmsg+0x723/0xbe0 [14980.789813][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14980.789813][ T2865] ___sys_sendmsg+0xee/0x170 [14980.789813][ T2865] __sys_sendmsg+0xcd/0x170 [14980.789813][ T2865] do_syscall_64+0xc6/0x1e0 [14980.789813][ T2865] [14980.791993][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14980.791993][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14980.791993][ T2865] ipv6_find_idev+0x102/0x170 [14980.791993][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14980.791993][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14980.791993][ T2865] netlink_rcv_skb+0x130/0x360 [14980.791993][ T2865] netlink_unicast+0x449/0x710 [14980.791993][ T2865] netlink_sendmsg+0x723/0xbe0 [14980.791993][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14980.791993][ T2865] ___sys_sendmsg+0xee/0x170 [14980.791993][ T2865] __sys_sendmsg+0xcd/0x170 [14980.791993][ T2865] do_syscall_64+0xc6/0x1e0 [14980.791993][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14980.791993][ T2865] [14980.793716][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14980.793716][ T2865] neigh_parms_alloc+0x1e5/0x510 [14980.793716][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14980.793716][ T2865] ipv6_find_idev+0x102/0x170 [14980.793716][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14980.793716][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14980.793716][ T2865] netlink_rcv_skb+0x130/0x360 [14980.793716][ T2865] netlink_unicast+0x449/0x710 [14980.793716][ T2865] netlink_sendmsg+0x723/0xbe0 [14980.793716][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14980.793716][ T2865] ___sys_sendmsg+0xee/0x170 [14980.793716][ T2865] __sys_sendmsg+0xcd/0x170 [14980.793716][ T2865] do_syscall_64+0xc6/0x1e0 [14980.793716][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14980.793716][ T2865] [14991.043406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [14991.043815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14991.043815][ T2865] dst_init+0x84/0x4a0 [14991.043815][ T2865] dst_alloc+0x97/0x150 [14991.043815][ T2865] ip6_dst_alloc+0x23/0x90 [14991.043815][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [14991.043815][ T2865] ip6_pol_route+0x56f/0x840 [14991.043815][ T2865] __fib6_rule_action+0x47a/0x5b0 [14991.043815][ T2865] fib_rules_lookup+0x2b4/0xa20 [14991.043815][ T2865] fib6_rule_lookup+0x182/0x630 [14991.043815][ T2865] ip6_route_input+0x59c/0xa50 [14991.043815][ T2865] ipv6_rcv+0x397/0x810 [14991.043815][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [14991.043815][ T2865] process_backlog+0x101/0x620 [14991.043815][ T2865] __napi_poll.constprop.0+0xa2/0x460 [14991.043815][ T2865] net_rx_action+0x495/0xbe0 [14991.043815][ T2865] __do_softirq+0x1b5/0x7f6 [14991.043815][ T2865] [14991.045880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14991.045880][ T2865] netdev_get_by_index+0x5e/0x80 [14991.045880][ T2865] fib6_nh_init+0x3d8/0x15b0 [14991.045880][ T2865] ip6_route_info_create+0xf18/0x17d0 [14991.045880][ T2865] ip6_route_add+0x1c/0x140 [14991.045880][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [14991.045880][ T2865] addrconf_add_dev+0xe2/0x170 [14991.045880][ T2865] inet6_addr_add+0x12f/0xa40 [14991.045880][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [14991.045880][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14991.045880][ T2865] netlink_rcv_skb+0x130/0x360 [14991.045880][ T2865] netlink_unicast+0x449/0x710 [14991.045880][ T2865] netlink_sendmsg+0x723/0xbe0 [14991.045880][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14991.045880][ T2865] ___sys_sendmsg+0xee/0x170 [14991.045880][ T2865] __sys_sendmsg+0xcd/0x170 [14991.045880][ T2865] do_syscall_64+0xc6/0x1e0 [14991.045880][ T2865] [14991.048054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14991.048054][ T2865] ipv6_add_dev+0x3b9/0x11c0 [14991.048054][ T2865] ipv6_find_idev+0x102/0x170 [14991.048054][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14991.048054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14991.048054][ T2865] netlink_rcv_skb+0x130/0x360 [14991.048054][ T2865] netlink_unicast+0x449/0x710 [14991.048054][ T2865] netlink_sendmsg+0x723/0xbe0 [14991.048054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14991.048054][ T2865] ___sys_sendmsg+0xee/0x170 [14991.048054][ T2865] __sys_sendmsg+0xcd/0x170 [14991.048054][ T2865] do_syscall_64+0xc6/0x1e0 [14991.048054][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14991.048054][ T2865] [14991.049756][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [14991.049756][ T2865] neigh_parms_alloc+0x1e5/0x510 [14991.049756][ T2865] ipv6_add_dev+0x2fd/0x11c0 [14991.049756][ T2865] ipv6_find_idev+0x102/0x170 [14991.049756][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [14991.049756][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [14991.049756][ T2865] netlink_rcv_skb+0x130/0x360 [14991.049756][ T2865] netlink_unicast+0x449/0x710 [14991.049756][ T2865] netlink_sendmsg+0x723/0xbe0 [14991.049756][ T2865] ____sys_sendmsg+0x7b2/0xa10 [14991.049756][ T2865] ___sys_sendmsg+0xee/0x170 [14991.049756][ T2865] __sys_sendmsg+0xcd/0x170 [14991.049756][ T2865] do_syscall_64+0xc6/0x1e0 [14991.049756][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14991.049756][ T2865] [15001.243424][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15001.243859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15001.243859][ T2865] dst_init+0x84/0x4a0 [15001.243859][ T2865] dst_alloc+0x97/0x150 [15001.243859][ T2865] ip6_dst_alloc+0x23/0x90 [15001.243859][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15001.243859][ T2865] ip6_pol_route+0x56f/0x840 [15001.243859][ T2865] __fib6_rule_action+0x47a/0x5b0 [15001.243859][ T2865] fib_rules_lookup+0x2b4/0xa20 [15001.243859][ T2865] fib6_rule_lookup+0x182/0x630 [15001.243859][ T2865] ip6_route_input+0x59c/0xa50 [15001.243859][ T2865] ipv6_rcv+0x397/0x810 [15001.243859][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15001.243859][ T2865] process_backlog+0x101/0x620 [15001.243859][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15001.243859][ T2865] net_rx_action+0x495/0xbe0 [15001.243859][ T2865] __do_softirq+0x1b5/0x7f6 [15001.243859][ T2865] [15001.245939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15001.245939][ T2865] netdev_get_by_index+0x5e/0x80 [15001.245939][ T2865] fib6_nh_init+0x3d8/0x15b0 [15001.245939][ T2865] ip6_route_info_create+0xf18/0x17d0 [15001.245939][ T2865] ip6_route_add+0x1c/0x140 [15001.245939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15001.245939][ T2865] addrconf_add_dev+0xe2/0x170 [15001.245939][ T2865] inet6_addr_add+0x12f/0xa40 [15001.245939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15001.245939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15001.245939][ T2865] netlink_rcv_skb+0x130/0x360 [15001.245939][ T2865] netlink_unicast+0x449/0x710 [15001.245939][ T2865] netlink_sendmsg+0x723/0xbe0 [15001.245939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15001.245939][ T2865] ___sys_sendmsg+0xee/0x170 [15001.245939][ T2865] __sys_sendmsg+0xcd/0x170 [15001.245939][ T2865] do_syscall_64+0xc6/0x1e0 [15001.245939][ T2865] [15001.248117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15001.248117][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15001.248117][ T2865] ipv6_find_idev+0x102/0x170 [15001.248117][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15001.248117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15001.248117][ T2865] netlink_rcv_skb+0x130/0x360 [15001.248117][ T2865] netlink_unicast+0x449/0x710 [15001.248117][ T2865] netlink_sendmsg+0x723/0xbe0 [15001.248117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15001.248117][ T2865] ___sys_sendmsg+0xee/0x170 [15001.248117][ T2865] __sys_sendmsg+0xcd/0x170 [15001.248117][ T2865] do_syscall_64+0xc6/0x1e0 [15001.248117][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15001.248117][ T2865] [15001.249810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15001.249810][ T2865] neigh_parms_alloc+0x1e5/0x510 [15001.249810][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15001.249810][ T2865] ipv6_find_idev+0x102/0x170 [15001.249810][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15001.249810][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15001.249810][ T2865] netlink_rcv_skb+0x130/0x360 [15001.249810][ T2865] netlink_unicast+0x449/0x710 [15001.249810][ T2865] netlink_sendmsg+0x723/0xbe0 [15001.249810][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15001.249810][ T2865] ___sys_sendmsg+0xee/0x170 [15001.249810][ T2865] __sys_sendmsg+0xcd/0x170 [15001.249810][ T2865] do_syscall_64+0xc6/0x1e0 [15001.249810][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15001.249810][ T2865] [15011.491376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15011.491858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15011.491858][ T2865] dst_init+0x84/0x4a0 [15011.491858][ T2865] dst_alloc+0x97/0x150 [15011.491858][ T2865] ip6_dst_alloc+0x23/0x90 [15011.491858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15011.491858][ T2865] ip6_pol_route+0x56f/0x840 [15011.491858][ T2865] __fib6_rule_action+0x47a/0x5b0 [15011.491858][ T2865] fib_rules_lookup+0x2b4/0xa20 [15011.491858][ T2865] fib6_rule_lookup+0x182/0x630 [15011.491858][ T2865] ip6_route_input+0x59c/0xa50 [15011.491858][ T2865] ipv6_rcv+0x397/0x810 [15011.491858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15011.491858][ T2865] process_backlog+0x101/0x620 [15011.491858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15011.491858][ T2865] net_rx_action+0x495/0xbe0 [15011.491858][ T2865] __do_softirq+0x1b5/0x7f6 [15011.491858][ T2865] [15011.493946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15011.493946][ T2865] netdev_get_by_index+0x5e/0x80 [15011.493946][ T2865] fib6_nh_init+0x3d8/0x15b0 [15011.493946][ T2865] ip6_route_info_create+0xf18/0x17d0 [15011.493946][ T2865] ip6_route_add+0x1c/0x140 [15011.493946][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15011.493946][ T2865] addrconf_add_dev+0xe2/0x170 [15011.493946][ T2865] inet6_addr_add+0x12f/0xa40 [15011.493946][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15011.493946][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15011.493946][ T2865] netlink_rcv_skb+0x130/0x360 [15011.493946][ T2865] netlink_unicast+0x449/0x710 [15011.493946][ T2865] netlink_sendmsg+0x723/0xbe0 [15011.493946][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15011.493946][ T2865] ___sys_sendmsg+0xee/0x170 [15011.493946][ T2865] __sys_sendmsg+0xcd/0x170 [15011.493946][ T2865] do_syscall_64+0xc6/0x1e0 [15011.493946][ T2865] [15011.496123][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15011.496123][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15011.496123][ T2865] ipv6_find_idev+0x102/0x170 [15011.496123][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15011.496123][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15011.496123][ T2865] netlink_rcv_skb+0x130/0x360 [15011.496123][ T2865] netlink_unicast+0x449/0x710 [15011.496123][ T2865] netlink_sendmsg+0x723/0xbe0 [15011.496123][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15011.496123][ T2865] ___sys_sendmsg+0xee/0x170 [15011.496123][ T2865] __sys_sendmsg+0xcd/0x170 [15011.496123][ T2865] do_syscall_64+0xc6/0x1e0 [15011.496123][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15011.496123][ T2865] [15011.497823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15011.497823][ T2865] neigh_parms_alloc+0x1e5/0x510 [15011.497823][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15011.497823][ T2865] ipv6_find_idev+0x102/0x170 [15011.497823][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15011.497823][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15011.497823][ T2865] netlink_rcv_skb+0x130/0x360 [15011.497823][ T2865] netlink_unicast+0x449/0x710 [15011.497823][ T2865] netlink_sendmsg+0x723/0xbe0 [15011.497823][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15011.497823][ T2865] ___sys_sendmsg+0xee/0x170 [15011.497823][ T2865] __sys_sendmsg+0xcd/0x170 [15011.497823][ T2865] do_syscall_64+0xc6/0x1e0 [15011.497823][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15011.497823][ T2865] [15021.515384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15021.515893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15021.515893][ T2865] dst_init+0x84/0x4a0 [15021.515893][ T2865] dst_alloc+0x97/0x150 [15021.515893][ T2865] ip6_dst_alloc+0x23/0x90 [15021.515893][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15021.515893][ T2865] ip6_pol_route+0x56f/0x840 [15021.515893][ T2865] __fib6_rule_action+0x47a/0x5b0 [15021.515893][ T2865] fib_rules_lookup+0x2b4/0xa20 [15021.515893][ T2865] fib6_rule_lookup+0x182/0x630 [15021.515893][ T2865] ip6_route_input+0x59c/0xa50 [15021.515893][ T2865] ipv6_rcv+0x397/0x810 [15021.515893][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15021.515893][ T2865] process_backlog+0x101/0x620 [15021.515893][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15021.515893][ T2865] net_rx_action+0x495/0xbe0 [15021.515893][ T2865] __do_softirq+0x1b5/0x7f6 [15021.515893][ T2865] [15021.517942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15021.517942][ T2865] netdev_get_by_index+0x5e/0x80 [15021.517942][ T2865] fib6_nh_init+0x3d8/0x15b0 [15021.517942][ T2865] ip6_route_info_create+0xf18/0x17d0 [15021.517942][ T2865] ip6_route_add+0x1c/0x140 [15021.517942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15021.517942][ T2865] addrconf_add_dev+0xe2/0x170 [15021.517942][ T2865] inet6_addr_add+0x12f/0xa40 [15021.517942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15021.517942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15021.517942][ T2865] netlink_rcv_skb+0x130/0x360 [15021.517942][ T2865] netlink_unicast+0x449/0x710 [15021.517942][ T2865] netlink_sendmsg+0x723/0xbe0 [15021.517942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15021.517942][ T2865] ___sys_sendmsg+0xee/0x170 [15021.517942][ T2865] __sys_sendmsg+0xcd/0x170 [15021.517942][ T2865] do_syscall_64+0xc6/0x1e0 [15021.517942][ T2865] [15021.520166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15021.520166][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15021.520166][ T2865] ipv6_find_idev+0x102/0x170 [15021.520166][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15021.520166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15021.520166][ T2865] netlink_rcv_skb+0x130/0x360 [15021.520166][ T2865] netlink_unicast+0x449/0x710 [15021.520166][ T2865] netlink_sendmsg+0x723/0xbe0 [15021.520166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15021.520166][ T2865] ___sys_sendmsg+0xee/0x170 [15021.520166][ T2865] __sys_sendmsg+0xcd/0x170 [15021.520166][ T2865] do_syscall_64+0xc6/0x1e0 [15021.520166][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15021.520166][ T2865] [15021.521894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15021.521894][ T2865] neigh_parms_alloc+0x1e5/0x510 [15021.521894][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15021.521894][ T2865] ipv6_find_idev+0x102/0x170 [15021.521894][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15021.521894][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15021.521894][ T2865] netlink_rcv_skb+0x130/0x360 [15021.521894][ T2865] netlink_unicast+0x449/0x710 [15021.521894][ T2865] netlink_sendmsg+0x723/0xbe0 [15021.521894][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15021.521894][ T2865] ___sys_sendmsg+0xee/0x170 [15021.521894][ T2865] __sys_sendmsg+0xcd/0x170 [15021.521894][ T2865] do_syscall_64+0xc6/0x1e0 [15021.521894][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15021.521894][ T2865] [15031.763483][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15031.763975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15031.763975][ T2865] dst_init+0x84/0x4a0 [15031.763975][ T2865] dst_alloc+0x97/0x150 [15031.763975][ T2865] ip6_dst_alloc+0x23/0x90 [15031.763975][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15031.763975][ T2865] ip6_pol_route+0x56f/0x840 [15031.763975][ T2865] __fib6_rule_action+0x47a/0x5b0 [15031.763975][ T2865] fib_rules_lookup+0x2b4/0xa20 [15031.763975][ T2865] fib6_rule_lookup+0x182/0x630 [15031.763975][ T2865] ip6_route_input+0x59c/0xa50 [15031.763975][ T2865] ipv6_rcv+0x397/0x810 [15031.763975][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15031.763975][ T2865] process_backlog+0x101/0x620 [15031.763975][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15031.763975][ T2865] net_rx_action+0x495/0xbe0 [15031.763975][ T2865] __do_softirq+0x1b5/0x7f6 [15031.763975][ T2865] [15031.766023][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15031.766023][ T2865] netdev_get_by_index+0x5e/0x80 [15031.766023][ T2865] fib6_nh_init+0x3d8/0x15b0 [15031.766023][ T2865] ip6_route_info_create+0xf18/0x17d0 [15031.766023][ T2865] ip6_route_add+0x1c/0x140 [15031.766023][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15031.766023][ T2865] addrconf_add_dev+0xe2/0x170 [15031.766023][ T2865] inet6_addr_add+0x12f/0xa40 [15031.766023][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15031.766023][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15031.766023][ T2865] netlink_rcv_skb+0x130/0x360 [15031.766023][ T2865] netlink_unicast+0x449/0x710 [15031.766023][ T2865] netlink_sendmsg+0x723/0xbe0 [15031.766023][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15031.766023][ T2865] ___sys_sendmsg+0xee/0x170 [15031.766023][ T2865] __sys_sendmsg+0xcd/0x170 [15031.766023][ T2865] do_syscall_64+0xc6/0x1e0 [15031.766023][ T2865] [15031.768166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15031.768166][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15031.768166][ T2865] ipv6_find_idev+0x102/0x170 [15031.768166][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15031.768166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15031.768166][ T2865] netlink_rcv_skb+0x130/0x360 [15031.768166][ T2865] netlink_unicast+0x449/0x710 [15031.768166][ T2865] netlink_sendmsg+0x723/0xbe0 [15031.768166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15031.768166][ T2865] ___sys_sendmsg+0xee/0x170 [15031.768166][ T2865] __sys_sendmsg+0xcd/0x170 [15031.768166][ T2865] do_syscall_64+0xc6/0x1e0 [15031.768166][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15031.768166][ T2865] [15031.769869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15031.769869][ T2865] neigh_parms_alloc+0x1e5/0x510 [15031.769869][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15031.769869][ T2865] ipv6_find_idev+0x102/0x170 [15031.769869][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15031.769869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15031.769869][ T2865] netlink_rcv_skb+0x130/0x360 [15031.769869][ T2865] netlink_unicast+0x449/0x710 [15031.769869][ T2865] netlink_sendmsg+0x723/0xbe0 [15031.769869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15031.769869][ T2865] ___sys_sendmsg+0xee/0x170 [15031.769869][ T2865] __sys_sendmsg+0xcd/0x170 [15031.769869][ T2865] do_syscall_64+0xc6/0x1e0 [15031.769869][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15031.769869][ T2865] [15042.027372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15042.027887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15042.027887][ T2865] dst_init+0x84/0x4a0 [15042.027887][ T2865] dst_alloc+0x97/0x150 [15042.027887][ T2865] ip6_dst_alloc+0x23/0x90 [15042.027887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15042.027887][ T2865] ip6_pol_route+0x56f/0x840 [15042.027887][ T2865] __fib6_rule_action+0x47a/0x5b0 [15042.027887][ T2865] fib_rules_lookup+0x2b4/0xa20 [15042.027887][ T2865] fib6_rule_lookup+0x182/0x630 [15042.027887][ T2865] ip6_route_input+0x59c/0xa50 [15042.027887][ T2865] ipv6_rcv+0x397/0x810 [15042.027887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15042.027887][ T2865] process_backlog+0x101/0x620 [15042.027887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15042.027887][ T2865] net_rx_action+0x495/0xbe0 [15042.027887][ T2865] __do_softirq+0x1b5/0x7f6 [15042.027887][ T2865] [15042.030187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15042.030187][ T2865] netdev_get_by_index+0x5e/0x80 [15042.030187][ T2865] fib6_nh_init+0x3d8/0x15b0 [15042.030187][ T2865] ip6_route_info_create+0xf18/0x17d0 [15042.030187][ T2865] ip6_route_add+0x1c/0x140 [15042.030187][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15042.030187][ T2865] addrconf_add_dev+0xe2/0x170 [15042.030187][ T2865] inet6_addr_add+0x12f/0xa40 [15042.030187][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15042.030187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15042.030187][ T2865] netlink_rcv_skb+0x130/0x360 [15042.030187][ T2865] netlink_unicast+0x449/0x710 [15042.030187][ T2865] netlink_sendmsg+0x723/0xbe0 [15042.030187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15042.030187][ T2865] ___sys_sendmsg+0xee/0x170 [15042.030187][ T2865] __sys_sendmsg+0xcd/0x170 [15042.030187][ T2865] do_syscall_64+0xc6/0x1e0 [15042.030187][ T2865] [15042.032602][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15042.032602][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15042.032602][ T2865] ipv6_find_idev+0x102/0x170 [15042.032602][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15042.032602][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15042.032602][ T2865] netlink_rcv_skb+0x130/0x360 [15042.032602][ T2865] netlink_unicast+0x449/0x710 [15042.032602][ T2865] netlink_sendmsg+0x723/0xbe0 [15042.032602][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15042.032602][ T2865] ___sys_sendmsg+0xee/0x170 [15042.032602][ T2865] __sys_sendmsg+0xcd/0x170 [15042.032602][ T2865] do_syscall_64+0xc6/0x1e0 [15042.032602][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15042.032602][ T2865] [15042.034463][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15042.034463][ T2865] neigh_parms_alloc+0x1e5/0x510 [15042.034463][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15042.034463][ T2865] ipv6_find_idev+0x102/0x170 [15042.034463][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15042.034463][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15042.034463][ T2865] netlink_rcv_skb+0x130/0x360 [15042.034463][ T2865] netlink_unicast+0x449/0x710 [15042.034463][ T2865] netlink_sendmsg+0x723/0xbe0 [15042.034463][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15042.034463][ T2865] ___sys_sendmsg+0xee/0x170 [15042.034463][ T2865] __sys_sendmsg+0xcd/0x170 [15042.034463][ T2865] do_syscall_64+0xc6/0x1e0 [15042.034463][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15042.034463][ T2865] [15052.067383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15052.067855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15052.067855][ T2865] dst_init+0x84/0x4a0 [15052.067855][ T2865] dst_alloc+0x97/0x150 [15052.067855][ T2865] ip6_dst_alloc+0x23/0x90 [15052.067855][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15052.067855][ T2865] ip6_pol_route+0x56f/0x840 [15052.067855][ T2865] __fib6_rule_action+0x47a/0x5b0 [15052.067855][ T2865] fib_rules_lookup+0x2b4/0xa20 [15052.067855][ T2865] fib6_rule_lookup+0x182/0x630 [15052.067855][ T2865] ip6_route_input+0x59c/0xa50 [15052.067855][ T2865] ipv6_rcv+0x397/0x810 [15052.067855][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15052.067855][ T2865] process_backlog+0x101/0x620 [15052.067855][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15052.067855][ T2865] net_rx_action+0x495/0xbe0 [15052.067855][ T2865] __do_softirq+0x1b5/0x7f6 [15052.067855][ T2865] [15052.070184][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15052.070184][ T2865] netdev_get_by_index+0x5e/0x80 [15052.070184][ T2865] fib6_nh_init+0x3d8/0x15b0 [15052.070184][ T2865] ip6_route_info_create+0xf18/0x17d0 [15052.070184][ T2865] ip6_route_add+0x1c/0x140 [15052.070184][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15052.070184][ T2865] addrconf_add_dev+0xe2/0x170 [15052.070184][ T2865] inet6_addr_add+0x12f/0xa40 [15052.070184][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15052.070184][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15052.070184][ T2865] netlink_rcv_skb+0x130/0x360 [15052.070184][ T2865] netlink_unicast+0x449/0x710 [15052.070184][ T2865] netlink_sendmsg+0x723/0xbe0 [15052.070184][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15052.070184][ T2865] ___sys_sendmsg+0xee/0x170 [15052.070184][ T2865] __sys_sendmsg+0xcd/0x170 [15052.070184][ T2865] do_syscall_64+0xc6/0x1e0 [15052.070184][ T2865] [15052.072640][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15052.072640][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15052.072640][ T2865] ipv6_find_idev+0x102/0x170 [15052.072640][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15052.072640][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15052.072640][ T2865] netlink_rcv_skb+0x130/0x360 [15052.072640][ T2865] netlink_unicast+0x449/0x710 [15052.072640][ T2865] netlink_sendmsg+0x723/0xbe0 [15052.072640][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15052.072640][ T2865] ___sys_sendmsg+0xee/0x170 [15052.072640][ T2865] __sys_sendmsg+0xcd/0x170 [15052.072640][ T2865] do_syscall_64+0xc6/0x1e0 [15052.072640][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15052.072640][ T2865] [15052.074530][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15052.074530][ T2865] neigh_parms_alloc+0x1e5/0x510 [15052.074530][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15052.074530][ T2865] ipv6_find_idev+0x102/0x170 [15052.074530][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15052.074530][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15052.074530][ T2865] netlink_rcv_skb+0x130/0x360 [15052.074530][ T2865] netlink_unicast+0x449/0x710 [15052.074530][ T2865] netlink_sendmsg+0x723/0xbe0 [15052.074530][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15052.074530][ T2865] ___sys_sendmsg+0xee/0x170 [15052.074530][ T2865] __sys_sendmsg+0xcd/0x170 [15052.074530][ T2865] do_syscall_64+0xc6/0x1e0 [15052.074530][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15052.074530][ T2865] [15062.315373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15062.315858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15062.315858][ T2865] dst_init+0x84/0x4a0 [15062.315858][ T2865] dst_alloc+0x97/0x150 [15062.315858][ T2865] ip6_dst_alloc+0x23/0x90 [15062.315858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15062.315858][ T2865] ip6_pol_route+0x56f/0x840 [15062.315858][ T2865] __fib6_rule_action+0x47a/0x5b0 [15062.315858][ T2865] fib_rules_lookup+0x2b4/0xa20 [15062.315858][ T2865] fib6_rule_lookup+0x182/0x630 [15062.315858][ T2865] ip6_route_input+0x59c/0xa50 [15062.315858][ T2865] ipv6_rcv+0x397/0x810 [15062.315858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15062.315858][ T2865] process_backlog+0x101/0x620 [15062.315858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15062.315858][ T2865] net_rx_action+0x495/0xbe0 [15062.315858][ T2865] __do_softirq+0x1b5/0x7f6 [15062.315858][ T2865] [15062.318127][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15062.318127][ T2865] netdev_get_by_index+0x5e/0x80 [15062.318127][ T2865] fib6_nh_init+0x3d8/0x15b0 [15062.318127][ T2865] ip6_route_info_create+0xf18/0x17d0 [15062.318127][ T2865] ip6_route_add+0x1c/0x140 [15062.318127][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15062.318127][ T2865] addrconf_add_dev+0xe2/0x170 [15062.318127][ T2865] inet6_addr_add+0x12f/0xa40 [15062.318127][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15062.318127][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15062.318127][ T2865] netlink_rcv_skb+0x130/0x360 [15062.318127][ T2865] netlink_unicast+0x449/0x710 [15062.318127][ T2865] netlink_sendmsg+0x723/0xbe0 [15062.318127][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15062.318127][ T2865] ___sys_sendmsg+0xee/0x170 [15062.318127][ T2865] __sys_sendmsg+0xcd/0x170 [15062.318127][ T2865] do_syscall_64+0xc6/0x1e0 [15062.318127][ T2865] [15062.320517][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15062.320517][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15062.320517][ T2865] ipv6_find_idev+0x102/0x170 [15062.320517][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15062.320517][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15062.320517][ T2865] netlink_rcv_skb+0x130/0x360 [15062.320517][ T2865] netlink_unicast+0x449/0x710 [15062.320517][ T2865] netlink_sendmsg+0x723/0xbe0 [15062.320517][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15062.320517][ T2865] ___sys_sendmsg+0xee/0x170 [15062.320517][ T2865] __sys_sendmsg+0xcd/0x170 [15062.320517][ T2865] do_syscall_64+0xc6/0x1e0 [15062.320517][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15062.320517][ T2865] [15062.322394][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15062.322394][ T2865] neigh_parms_alloc+0x1e5/0x510 [15062.322394][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15062.322394][ T2865] ipv6_find_idev+0x102/0x170 [15062.322394][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15062.322394][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15062.322394][ T2865] netlink_rcv_skb+0x130/0x360 [15062.322394][ T2865] netlink_unicast+0x449/0x710 [15062.322394][ T2865] netlink_sendmsg+0x723/0xbe0 [15062.322394][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15062.322394][ T2865] ___sys_sendmsg+0xee/0x170 [15062.322394][ T2865] __sys_sendmsg+0xcd/0x170 [15062.322394][ T2865] do_syscall_64+0xc6/0x1e0 [15062.322394][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15062.322394][ T2865] [15072.563455][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15072.563929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15072.563929][ T2865] dst_init+0x84/0x4a0 [15072.563929][ T2865] dst_alloc+0x97/0x150 [15072.563929][ T2865] ip6_dst_alloc+0x23/0x90 [15072.563929][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15072.563929][ T2865] ip6_pol_route+0x56f/0x840 [15072.563929][ T2865] __fib6_rule_action+0x47a/0x5b0 [15072.563929][ T2865] fib_rules_lookup+0x2b4/0xa20 [15072.563929][ T2865] fib6_rule_lookup+0x182/0x630 [15072.563929][ T2865] ip6_route_input+0x59c/0xa50 [15072.563929][ T2865] ipv6_rcv+0x397/0x810 [15072.563929][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15072.563929][ T2865] process_backlog+0x101/0x620 [15072.563929][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15072.563929][ T2865] net_rx_action+0x495/0xbe0 [15072.563929][ T2865] __do_softirq+0x1b5/0x7f6 [15072.563929][ T2865] [15072.566219][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15072.566219][ T2865] netdev_get_by_index+0x5e/0x80 [15072.566219][ T2865] fib6_nh_init+0x3d8/0x15b0 [15072.566219][ T2865] ip6_route_info_create+0xf18/0x17d0 [15072.566219][ T2865] ip6_route_add+0x1c/0x140 [15072.566219][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15072.566219][ T2865] addrconf_add_dev+0xe2/0x170 [15072.566219][ T2865] inet6_addr_add+0x12f/0xa40 [15072.566219][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15072.566219][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15072.566219][ T2865] netlink_rcv_skb+0x130/0x360 [15072.566219][ T2865] netlink_unicast+0x449/0x710 [15072.566219][ T2865] netlink_sendmsg+0x723/0xbe0 [15072.566219][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15072.566219][ T2865] ___sys_sendmsg+0xee/0x170 [15072.566219][ T2865] __sys_sendmsg+0xcd/0x170 [15072.566219][ T2865] do_syscall_64+0xc6/0x1e0 [15072.566219][ T2865] [15072.568638][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15072.568638][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15072.568638][ T2865] ipv6_find_idev+0x102/0x170 [15072.568638][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15072.568638][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15072.568638][ T2865] netlink_rcv_skb+0x130/0x360 [15072.568638][ T2865] netlink_unicast+0x449/0x710 [15072.568638][ T2865] netlink_sendmsg+0x723/0xbe0 [15072.568638][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15072.568638][ T2865] ___sys_sendmsg+0xee/0x170 [15072.568638][ T2865] __sys_sendmsg+0xcd/0x170 [15072.568638][ T2865] do_syscall_64+0xc6/0x1e0 [15072.568638][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15072.568638][ T2865] [15072.570532][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15072.570532][ T2865] neigh_parms_alloc+0x1e5/0x510 [15072.570532][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15072.570532][ T2865] ipv6_find_idev+0x102/0x170 [15072.570532][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15072.570532][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15072.570532][ T2865] netlink_rcv_skb+0x130/0x360 [15072.570532][ T2865] netlink_unicast+0x449/0x710 [15072.570532][ T2865] netlink_sendmsg+0x723/0xbe0 [15072.570532][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15072.570532][ T2865] ___sys_sendmsg+0xee/0x170 [15072.570532][ T2865] __sys_sendmsg+0xcd/0x170 [15072.570532][ T2865] do_syscall_64+0xc6/0x1e0 [15072.570532][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15072.570532][ T2865] [15082.843551][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15082.844067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15082.844067][ T2865] dst_init+0x84/0x4a0 [15082.844067][ T2865] dst_alloc+0x97/0x150 [15082.844067][ T2865] ip6_dst_alloc+0x23/0x90 [15082.844067][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15082.844067][ T2865] ip6_pol_route+0x56f/0x840 [15082.844067][ T2865] __fib6_rule_action+0x47a/0x5b0 [15082.844067][ T2865] fib_rules_lookup+0x2b4/0xa20 [15082.844067][ T2865] fib6_rule_lookup+0x182/0x630 [15082.844067][ T2865] ip6_route_input+0x59c/0xa50 [15082.844067][ T2865] ipv6_rcv+0x397/0x810 [15082.844067][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15082.844067][ T2865] process_backlog+0x101/0x620 [15082.844067][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15082.844067][ T2865] net_rx_action+0x495/0xbe0 [15082.844067][ T2865] __do_softirq+0x1b5/0x7f6 [15082.844067][ T2865] [15082.846027][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15082.846027][ T2865] netdev_get_by_index+0x5e/0x80 [15082.846027][ T2865] fib6_nh_init+0x3d8/0x15b0 [15082.846027][ T2865] ip6_route_info_create+0xf18/0x17d0 [15082.846027][ T2865] ip6_route_add+0x1c/0x140 [15082.846027][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15082.846027][ T2865] addrconf_add_dev+0xe2/0x170 [15082.846027][ T2865] inet6_addr_add+0x12f/0xa40 [15082.846027][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15082.846027][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15082.846027][ T2865] netlink_rcv_skb+0x130/0x360 [15082.846027][ T2865] netlink_unicast+0x449/0x710 [15082.846027][ T2865] netlink_sendmsg+0x723/0xbe0 [15082.846027][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15082.846027][ T2865] ___sys_sendmsg+0xee/0x170 [15082.846027][ T2865] __sys_sendmsg+0xcd/0x170 [15082.846027][ T2865] do_syscall_64+0xc6/0x1e0 [15082.846027][ T2865] [15082.848123][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15082.848123][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15082.848123][ T2865] ipv6_find_idev+0x102/0x170 [15082.848123][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15082.848123][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15082.848123][ T2865] netlink_rcv_skb+0x130/0x360 [15082.848123][ T2865] netlink_unicast+0x449/0x710 [15082.848123][ T2865] netlink_sendmsg+0x723/0xbe0 [15082.848123][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15082.848123][ T2865] ___sys_sendmsg+0xee/0x170 [15082.848123][ T2865] __sys_sendmsg+0xcd/0x170 [15082.848123][ T2865] do_syscall_64+0xc6/0x1e0 [15082.848123][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15082.848123][ T2865] [15082.849946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15082.849946][ T2865] neigh_parms_alloc+0x1e5/0x510 [15082.849946][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15082.849946][ T2865] ipv6_find_idev+0x102/0x170 [15082.849946][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15082.849946][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15082.849946][ T2865] netlink_rcv_skb+0x130/0x360 [15082.849946][ T2865] netlink_unicast+0x449/0x710 [15082.849946][ T2865] netlink_sendmsg+0x723/0xbe0 [15082.849946][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15082.849946][ T2865] ___sys_sendmsg+0xee/0x170 [15082.849946][ T2865] __sys_sendmsg+0xcd/0x170 [15082.849946][ T2865] do_syscall_64+0xc6/0x1e0 [15082.849946][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15082.849946][ T2865] [15092.915381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15092.915884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15092.915884][ T2865] dst_init+0x84/0x4a0 [15092.915884][ T2865] dst_alloc+0x97/0x150 [15092.915884][ T2865] ip6_dst_alloc+0x23/0x90 [15092.915884][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15092.915884][ T2865] ip6_pol_route+0x56f/0x840 [15092.915884][ T2865] __fib6_rule_action+0x47a/0x5b0 [15092.915884][ T2865] fib_rules_lookup+0x2b4/0xa20 [15092.915884][ T2865] fib6_rule_lookup+0x182/0x630 [15092.915884][ T2865] ip6_route_input+0x59c/0xa50 [15092.915884][ T2865] ipv6_rcv+0x397/0x810 [15092.915884][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15092.915884][ T2865] process_backlog+0x101/0x620 [15092.915884][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15092.915884][ T2865] net_rx_action+0x495/0xbe0 [15092.915884][ T2865] __do_softirq+0x1b5/0x7f6 [15092.915884][ T2865] [15092.918122][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15092.918122][ T2865] netdev_get_by_index+0x5e/0x80 [15092.918122][ T2865] fib6_nh_init+0x3d8/0x15b0 [15092.918122][ T2865] ip6_route_info_create+0xf18/0x17d0 [15092.918122][ T2865] ip6_route_add+0x1c/0x140 [15092.918122][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15092.918122][ T2865] addrconf_add_dev+0xe2/0x170 [15092.918122][ T2865] inet6_addr_add+0x12f/0xa40 [15092.918122][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15092.918122][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.918122][ T2865] netlink_rcv_skb+0x130/0x360 [15092.918122][ T2865] netlink_unicast+0x449/0x710 [15092.918122][ T2865] netlink_sendmsg+0x723/0xbe0 [15092.918122][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15092.918122][ T2865] ___sys_sendmsg+0xee/0x170 [15092.918122][ T2865] __sys_sendmsg+0xcd/0x170 [15092.918122][ T2865] do_syscall_64+0xc6/0x1e0 [15092.918122][ T2865] [15092.920348][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15092.920348][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15092.920348][ T2865] ipv6_find_idev+0x102/0x170 [15092.920348][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15092.920348][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.920348][ T2865] netlink_rcv_skb+0x130/0x360 [15092.920348][ T2865] netlink_unicast+0x449/0x710 [15092.920348][ T2865] netlink_sendmsg+0x723/0xbe0 [15092.920348][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15092.920348][ T2865] ___sys_sendmsg+0xee/0x170 [15092.920348][ T2865] __sys_sendmsg+0xcd/0x170 [15092.920348][ T2865] do_syscall_64+0xc6/0x1e0 [15092.920348][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.920348][ T2865] [15092.922110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15092.922110][ T2865] neigh_parms_alloc+0x1e5/0x510 [15092.922110][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15092.922110][ T2865] ipv6_find_idev+0x102/0x170 [15092.922110][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15092.922110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.922110][ T2865] netlink_rcv_skb+0x130/0x360 [15092.922110][ T2865] netlink_unicast+0x449/0x710 [15092.922110][ T2865] netlink_sendmsg+0x723/0xbe0 [15092.922110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15092.922110][ T2865] ___sys_sendmsg+0xee/0x170 [15092.922110][ T2865] __sys_sendmsg+0xcd/0x170 [15092.922110][ T2865] do_syscall_64+0xc6/0x1e0 [15092.922110][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.922110][ T2865] [15103.099403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15103.099910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15103.099910][ T2865] dst_init+0x84/0x4a0 [15103.099910][ T2865] dst_alloc+0x97/0x150 [15103.099910][ T2865] ip6_dst_alloc+0x23/0x90 [15103.099910][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15103.099910][ T2865] ip6_pol_route+0x56f/0x840 [15103.099910][ T2865] __fib6_rule_action+0x47a/0x5b0 [15103.099910][ T2865] fib_rules_lookup+0x2b4/0xa20 [15103.099910][ T2865] fib6_rule_lookup+0x182/0x630 [15103.099910][ T2865] ip6_route_input+0x59c/0xa50 [15103.099910][ T2865] ipv6_rcv+0x397/0x810 [15103.099910][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15103.099910][ T2865] process_backlog+0x101/0x620 [15103.099910][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15103.099910][ T2865] net_rx_action+0x495/0xbe0 [15103.099910][ T2865] __do_softirq+0x1b5/0x7f6 [15103.099910][ T2865] [15103.102066][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15103.102066][ T2865] netdev_get_by_index+0x5e/0x80 [15103.102066][ T2865] fib6_nh_init+0x3d8/0x15b0 [15103.102066][ T2865] ip6_route_info_create+0xf18/0x17d0 [15103.102066][ T2865] ip6_route_add+0x1c/0x140 [15103.102066][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15103.102066][ T2865] addrconf_add_dev+0xe2/0x170 [15103.102066][ T2865] inet6_addr_add+0x12f/0xa40 [15103.102066][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15103.102066][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15103.102066][ T2865] netlink_rcv_skb+0x130/0x360 [15103.102066][ T2865] netlink_unicast+0x449/0x710 [15103.102066][ T2865] netlink_sendmsg+0x723/0xbe0 [15103.102066][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15103.102066][ T2865] ___sys_sendmsg+0xee/0x170 [15103.102066][ T2865] __sys_sendmsg+0xcd/0x170 [15103.102066][ T2865] do_syscall_64+0xc6/0x1e0 [15103.102066][ T2865] [15103.104283][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15103.104283][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15103.104283][ T2865] ipv6_find_idev+0x102/0x170 [15103.104283][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15103.104283][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15103.104283][ T2865] netlink_rcv_skb+0x130/0x360 [15103.104283][ T2865] netlink_unicast+0x449/0x710 [15103.104283][ T2865] netlink_sendmsg+0x723/0xbe0 [15103.104283][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15103.104283][ T2865] ___sys_sendmsg+0xee/0x170 [15103.104283][ T2865] __sys_sendmsg+0xcd/0x170 [15103.104283][ T2865] do_syscall_64+0xc6/0x1e0 [15103.104283][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15103.104283][ T2865] [15103.106049][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15103.106049][ T2865] neigh_parms_alloc+0x1e5/0x510 [15103.106049][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15103.106049][ T2865] ipv6_find_idev+0x102/0x170 [15103.106049][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15103.106049][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15103.106049][ T2865] netlink_rcv_skb+0x130/0x360 [15103.106049][ T2865] netlink_unicast+0x449/0x710 [15103.106049][ T2865] netlink_sendmsg+0x723/0xbe0 [15103.106049][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15103.106049][ T2865] ___sys_sendmsg+0xee/0x170 [15103.106049][ T2865] __sys_sendmsg+0xcd/0x170 [15103.106049][ T2865] do_syscall_64+0xc6/0x1e0 [15103.106049][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15103.106049][ T2865] [15113.347452][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15113.348083][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15113.348083][ T2865] dst_init+0x84/0x4a0 [15113.348083][ T2865] dst_alloc+0x97/0x150 [15113.348083][ T2865] ip6_dst_alloc+0x23/0x90 [15113.348083][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15113.348083][ T2865] ip6_pol_route+0x56f/0x840 [15113.348083][ T2865] __fib6_rule_action+0x47a/0x5b0 [15113.348083][ T2865] fib_rules_lookup+0x2b4/0xa20 [15113.348083][ T2865] fib6_rule_lookup+0x182/0x630 [15113.348083][ T2865] ip6_route_input+0x59c/0xa50 [15113.348083][ T2865] ipv6_rcv+0x397/0x810 [15113.348083][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15113.348083][ T2865] process_backlog+0x101/0x620 [15113.348083][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15113.348083][ T2865] net_rx_action+0x495/0xbe0 [15113.348083][ T2865] __do_softirq+0x1b5/0x7f6 [15113.348083][ T2865] [15113.350181][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15113.350181][ T2865] netdev_get_by_index+0x5e/0x80 [15113.350181][ T2865] fib6_nh_init+0x3d8/0x15b0 [15113.350181][ T2865] ip6_route_info_create+0xf18/0x17d0 [15113.350181][ T2865] ip6_route_add+0x1c/0x140 [15113.350181][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15113.350181][ T2865] addrconf_add_dev+0xe2/0x170 [15113.350181][ T2865] inet6_addr_add+0x12f/0xa40 [15113.350181][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15113.350181][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15113.350181][ T2865] netlink_rcv_skb+0x130/0x360 [15113.350181][ T2865] netlink_unicast+0x449/0x710 [15113.350181][ T2865] netlink_sendmsg+0x723/0xbe0 [15113.350181][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15113.350181][ T2865] ___sys_sendmsg+0xee/0x170 [15113.350181][ T2865] __sys_sendmsg+0xcd/0x170 [15113.350181][ T2865] do_syscall_64+0xc6/0x1e0 [15113.350181][ T2865] [15113.352391][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15113.352391][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15113.352391][ T2865] ipv6_find_idev+0x102/0x170 [15113.352391][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15113.352391][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15113.352391][ T2865] netlink_rcv_skb+0x130/0x360 [15113.352391][ T2865] netlink_unicast+0x449/0x710 [15113.352391][ T2865] netlink_sendmsg+0x723/0xbe0 [15113.352391][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15113.352391][ T2865] ___sys_sendmsg+0xee/0x170 [15113.352391][ T2865] __sys_sendmsg+0xcd/0x170 [15113.352391][ T2865] do_syscall_64+0xc6/0x1e0 [15113.352391][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15113.352391][ T2865] [15113.354127][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15113.354127][ T2865] neigh_parms_alloc+0x1e5/0x510 [15113.354127][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15113.354127][ T2865] ipv6_find_idev+0x102/0x170 [15113.354127][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15113.354127][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15113.354127][ T2865] netlink_rcv_skb+0x130/0x360 [15113.354127][ T2865] netlink_unicast+0x449/0x710 [15113.354127][ T2865] netlink_sendmsg+0x723/0xbe0 [15113.354127][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15113.354127][ T2865] ___sys_sendmsg+0xee/0x170 [15113.354127][ T2865] __sys_sendmsg+0xcd/0x170 [15113.354127][ T2865] do_syscall_64+0xc6/0x1e0 [15113.354127][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15113.354127][ T2865] [15123.595414][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15123.595933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15123.595933][ T2865] dst_init+0x84/0x4a0 [15123.595933][ T2865] dst_alloc+0x97/0x150 [15123.595933][ T2865] ip6_dst_alloc+0x23/0x90 [15123.595933][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15123.595933][ T2865] ip6_pol_route+0x56f/0x840 [15123.595933][ T2865] __fib6_rule_action+0x47a/0x5b0 [15123.595933][ T2865] fib_rules_lookup+0x2b4/0xa20 [15123.595933][ T2865] fib6_rule_lookup+0x182/0x630 [15123.595933][ T2865] ip6_route_input+0x59c/0xa50 [15123.595933][ T2865] ipv6_rcv+0x397/0x810 [15123.595933][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15123.595933][ T2865] process_backlog+0x101/0x620 [15123.595933][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15123.595933][ T2865] net_rx_action+0x495/0xbe0 [15123.595933][ T2865] __do_softirq+0x1b5/0x7f6 [15123.595933][ T2865] [15123.598152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15123.598152][ T2865] netdev_get_by_index+0x5e/0x80 [15123.598152][ T2865] fib6_nh_init+0x3d8/0x15b0 [15123.598152][ T2865] ip6_route_info_create+0xf18/0x17d0 [15123.598152][ T2865] ip6_route_add+0x1c/0x140 [15123.598152][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15123.598152][ T2865] addrconf_add_dev+0xe2/0x170 [15123.598152][ T2865] inet6_addr_add+0x12f/0xa40 [15123.598152][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15123.598152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15123.598152][ T2865] netlink_rcv_skb+0x130/0x360 [15123.598152][ T2865] netlink_unicast+0x449/0x710 [15123.598152][ T2865] netlink_sendmsg+0x723/0xbe0 [15123.598152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15123.598152][ T2865] ___sys_sendmsg+0xee/0x170 [15123.598152][ T2865] __sys_sendmsg+0xcd/0x170 [15123.598152][ T2865] do_syscall_64+0xc6/0x1e0 [15123.598152][ T2865] [15123.600474][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15123.600474][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15123.600474][ T2865] ipv6_find_idev+0x102/0x170 [15123.600474][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15123.600474][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15123.600474][ T2865] netlink_rcv_skb+0x130/0x360 [15123.600474][ T2865] netlink_unicast+0x449/0x710 [15123.600474][ T2865] netlink_sendmsg+0x723/0xbe0 [15123.600474][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15123.600474][ T2865] ___sys_sendmsg+0xee/0x170 [15123.600474][ T2865] __sys_sendmsg+0xcd/0x170 [15123.600474][ T2865] do_syscall_64+0xc6/0x1e0 [15123.600474][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15123.600474][ T2865] [15123.602279][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15123.602279][ T2865] neigh_parms_alloc+0x1e5/0x510 [15123.602279][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15123.602279][ T2865] ipv6_find_idev+0x102/0x170 [15123.602279][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15123.602279][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15123.602279][ T2865] netlink_rcv_skb+0x130/0x360 [15123.602279][ T2865] netlink_unicast+0x449/0x710 [15123.602279][ T2865] netlink_sendmsg+0x723/0xbe0 [15123.602279][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15123.602279][ T2865] ___sys_sendmsg+0xee/0x170 [15123.602279][ T2865] __sys_sendmsg+0xcd/0x170 [15123.602279][ T2865] do_syscall_64+0xc6/0x1e0 [15123.602279][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15123.602279][ T2865] [15133.651350][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15133.651850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15133.651850][ T2865] dst_init+0x84/0x4a0 [15133.651850][ T2865] dst_alloc+0x97/0x150 [15133.651850][ T2865] ip6_dst_alloc+0x23/0x90 [15133.651850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15133.651850][ T2865] ip6_pol_route+0x56f/0x840 [15133.651850][ T2865] __fib6_rule_action+0x47a/0x5b0 [15133.651850][ T2865] fib_rules_lookup+0x2b4/0xa20 [15133.651850][ T2865] fib6_rule_lookup+0x182/0x630 [15133.651850][ T2865] ip6_route_input+0x59c/0xa50 [15133.651850][ T2865] ipv6_rcv+0x397/0x810 [15133.651850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15133.651850][ T2865] process_backlog+0x101/0x620 [15133.651850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15133.651850][ T2865] net_rx_action+0x495/0xbe0 [15133.651850][ T2865] __do_softirq+0x1b5/0x7f6 [15133.651850][ T2865] [15133.653964][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15133.653964][ T2865] netdev_get_by_index+0x5e/0x80 [15133.653964][ T2865] fib6_nh_init+0x3d8/0x15b0 [15133.653964][ T2865] ip6_route_info_create+0xf18/0x17d0 [15133.653964][ T2865] ip6_route_add+0x1c/0x140 [15133.653964][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15133.653964][ T2865] addrconf_add_dev+0xe2/0x170 [15133.653964][ T2865] inet6_addr_add+0x12f/0xa40 [15133.653964][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15133.653964][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.653964][ T2865] netlink_rcv_skb+0x130/0x360 [15133.653964][ T2865] netlink_unicast+0x449/0x710 [15133.653964][ T2865] netlink_sendmsg+0x723/0xbe0 [15133.653964][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15133.653964][ T2865] ___sys_sendmsg+0xee/0x170 [15133.653964][ T2865] __sys_sendmsg+0xcd/0x170 [15133.653964][ T2865] do_syscall_64+0xc6/0x1e0 [15133.653964][ T2865] [15133.656182][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15133.656182][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15133.656182][ T2865] ipv6_find_idev+0x102/0x170 [15133.656182][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15133.656182][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.656182][ T2865] netlink_rcv_skb+0x130/0x360 [15133.656182][ T2865] netlink_unicast+0x449/0x710 [15133.656182][ T2865] netlink_sendmsg+0x723/0xbe0 [15133.656182][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15133.656182][ T2865] ___sys_sendmsg+0xee/0x170 [15133.656182][ T2865] __sys_sendmsg+0xcd/0x170 [15133.656182][ T2865] do_syscall_64+0xc6/0x1e0 [15133.656182][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.656182][ T2865] [15133.657906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15133.657906][ T2865] neigh_parms_alloc+0x1e5/0x510 [15133.657906][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15133.657906][ T2865] ipv6_find_idev+0x102/0x170 [15133.657906][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15133.657906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.657906][ T2865] netlink_rcv_skb+0x130/0x360 [15133.657906][ T2865] netlink_unicast+0x449/0x710 [15133.657906][ T2865] netlink_sendmsg+0x723/0xbe0 [15133.657906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15133.657906][ T2865] ___sys_sendmsg+0xee/0x170 [15133.657906][ T2865] __sys_sendmsg+0xcd/0x170 [15133.657906][ T2865] do_syscall_64+0xc6/0x1e0 [15133.657906][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.657906][ T2865] [15143.867380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15143.867894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15143.867894][ T2865] dst_init+0x84/0x4a0 [15143.867894][ T2865] dst_alloc+0x97/0x150 [15143.867894][ T2865] ip6_dst_alloc+0x23/0x90 [15143.867894][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15143.867894][ T2865] ip6_pol_route+0x56f/0x840 [15143.867894][ T2865] __fib6_rule_action+0x47a/0x5b0 [15143.867894][ T2865] fib_rules_lookup+0x2b4/0xa20 [15143.867894][ T2865] fib6_rule_lookup+0x182/0x630 [15143.867894][ T2865] ip6_route_input+0x59c/0xa50 [15143.867894][ T2865] ipv6_rcv+0x397/0x810 [15143.867894][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15143.867894][ T2865] process_backlog+0x101/0x620 [15143.867894][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15143.867894][ T2865] net_rx_action+0x495/0xbe0 [15143.867894][ T2865] __do_softirq+0x1b5/0x7f6 [15143.867894][ T2865] [15143.870016][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15143.870016][ T2865] netdev_get_by_index+0x5e/0x80 [15143.870016][ T2865] fib6_nh_init+0x3d8/0x15b0 [15143.870016][ T2865] ip6_route_info_create+0xf18/0x17d0 [15143.870016][ T2865] ip6_route_add+0x1c/0x140 [15143.870016][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15143.870016][ T2865] addrconf_add_dev+0xe2/0x170 [15143.870016][ T2865] inet6_addr_add+0x12f/0xa40 [15143.870016][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15143.870016][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.870016][ T2865] netlink_rcv_skb+0x130/0x360 [15143.870016][ T2865] netlink_unicast+0x449/0x710 [15143.870016][ T2865] netlink_sendmsg+0x723/0xbe0 [15143.870016][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15143.870016][ T2865] ___sys_sendmsg+0xee/0x170 [15143.870016][ T2865] __sys_sendmsg+0xcd/0x170 [15143.870016][ T2865] do_syscall_64+0xc6/0x1e0 [15143.870016][ T2865] [15143.872261][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15143.872261][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15143.872261][ T2865] ipv6_find_idev+0x102/0x170 [15143.872261][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15143.872261][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.872261][ T2865] netlink_rcv_skb+0x130/0x360 [15143.872261][ T2865] netlink_unicast+0x449/0x710 [15143.872261][ T2865] netlink_sendmsg+0x723/0xbe0 [15143.872261][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15143.872261][ T2865] ___sys_sendmsg+0xee/0x170 [15143.872261][ T2865] __sys_sendmsg+0xcd/0x170 [15143.872261][ T2865] do_syscall_64+0xc6/0x1e0 [15143.872261][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.872261][ T2865] [15143.873947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15143.873947][ T2865] neigh_parms_alloc+0x1e5/0x510 [15143.873947][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15143.873947][ T2865] ipv6_find_idev+0x102/0x170 [15143.873947][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15143.873947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.873947][ T2865] netlink_rcv_skb+0x130/0x360 [15143.873947][ T2865] netlink_unicast+0x449/0x710 [15143.873947][ T2865] netlink_sendmsg+0x723/0xbe0 [15143.873947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15143.873947][ T2865] ___sys_sendmsg+0xee/0x170 [15143.873947][ T2865] __sys_sendmsg+0xcd/0x170 [15143.873947][ T2865] do_syscall_64+0xc6/0x1e0 [15143.873947][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.873947][ T2865] [15153.907400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15153.907917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15153.907917][ T2865] dst_init+0x84/0x4a0 [15153.907917][ T2865] dst_alloc+0x97/0x150 [15153.907917][ T2865] ip6_dst_alloc+0x23/0x90 [15153.907917][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15153.907917][ T2865] ip6_pol_route+0x56f/0x840 [15153.907917][ T2865] __fib6_rule_action+0x47a/0x5b0 [15153.907917][ T2865] fib_rules_lookup+0x2b4/0xa20 [15153.907917][ T2865] fib6_rule_lookup+0x182/0x630 [15153.907917][ T2865] ip6_route_input+0x59c/0xa50 [15153.907917][ T2865] ipv6_rcv+0x397/0x810 [15153.907917][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15153.907917][ T2865] process_backlog+0x101/0x620 [15153.907917][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15153.907917][ T2865] net_rx_action+0x495/0xbe0 [15153.907917][ T2865] __do_softirq+0x1b5/0x7f6 [15153.907917][ T2865] [15153.910029][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15153.910029][ T2865] netdev_get_by_index+0x5e/0x80 [15153.910029][ T2865] fib6_nh_init+0x3d8/0x15b0 [15153.910029][ T2865] ip6_route_info_create+0xf18/0x17d0 [15153.910029][ T2865] ip6_route_add+0x1c/0x140 [15153.910029][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15153.910029][ T2865] addrconf_add_dev+0xe2/0x170 [15153.910029][ T2865] inet6_addr_add+0x12f/0xa40 [15153.910029][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15153.910029][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.910029][ T2865] netlink_rcv_skb+0x130/0x360 [15153.910029][ T2865] netlink_unicast+0x449/0x710 [15153.910029][ T2865] netlink_sendmsg+0x723/0xbe0 [15153.910029][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15153.910029][ T2865] ___sys_sendmsg+0xee/0x170 [15153.910029][ T2865] __sys_sendmsg+0xcd/0x170 [15153.910029][ T2865] do_syscall_64+0xc6/0x1e0 [15153.910029][ T2865] [15153.912240][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15153.912240][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15153.912240][ T2865] ipv6_find_idev+0x102/0x170 [15153.912240][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15153.912240][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.912240][ T2865] netlink_rcv_skb+0x130/0x360 [15153.912240][ T2865] netlink_unicast+0x449/0x710 [15153.912240][ T2865] netlink_sendmsg+0x723/0xbe0 [15153.912240][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15153.912240][ T2865] ___sys_sendmsg+0xee/0x170 [15153.912240][ T2865] __sys_sendmsg+0xcd/0x170 [15153.912240][ T2865] do_syscall_64+0xc6/0x1e0 [15153.912240][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.912240][ T2865] [15153.913962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15153.913962][ T2865] neigh_parms_alloc+0x1e5/0x510 [15153.913962][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15153.913962][ T2865] ipv6_find_idev+0x102/0x170 [15153.913962][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15153.913962][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.913962][ T2865] netlink_rcv_skb+0x130/0x360 [15153.913962][ T2865] netlink_unicast+0x449/0x710 [15153.913962][ T2865] netlink_sendmsg+0x723/0xbe0 [15153.913962][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15153.913962][ T2865] ___sys_sendmsg+0xee/0x170 [15153.913962][ T2865] __sys_sendmsg+0xcd/0x170 [15153.913962][ T2865] do_syscall_64+0xc6/0x1e0 [15153.913962][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.913962][ T2865] [15163.963401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15163.963890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15163.963890][ T2865] dst_init+0x84/0x4a0 [15163.963890][ T2865] dst_alloc+0x97/0x150 [15163.963890][ T2865] ip6_dst_alloc+0x23/0x90 [15163.963890][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15163.963890][ T2865] ip6_pol_route+0x56f/0x840 [15163.963890][ T2865] __fib6_rule_action+0x47a/0x5b0 [15163.963890][ T2865] fib_rules_lookup+0x2b4/0xa20 [15163.963890][ T2865] fib6_rule_lookup+0x182/0x630 [15163.963890][ T2865] ip6_route_input+0x59c/0xa50 [15163.963890][ T2865] ipv6_rcv+0x397/0x810 [15163.963890][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15163.963890][ T2865] process_backlog+0x101/0x620 [15163.963890][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15163.963890][ T2865] net_rx_action+0x495/0xbe0 [15163.963890][ T2865] __do_softirq+0x1b5/0x7f6 [15163.963890][ T2865] [15163.965971][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15163.965971][ T2865] netdev_get_by_index+0x5e/0x80 [15163.965971][ T2865] fib6_nh_init+0x3d8/0x15b0 [15163.965971][ T2865] ip6_route_info_create+0xf18/0x17d0 [15163.965971][ T2865] ip6_route_add+0x1c/0x140 [15163.965971][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15163.965971][ T2865] addrconf_add_dev+0xe2/0x170 [15163.965971][ T2865] inet6_addr_add+0x12f/0xa40 [15163.965971][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15163.965971][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15163.965971][ T2865] netlink_rcv_skb+0x130/0x360 [15163.965971][ T2865] netlink_unicast+0x449/0x710 [15163.965971][ T2865] netlink_sendmsg+0x723/0xbe0 [15163.965971][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15163.965971][ T2865] ___sys_sendmsg+0xee/0x170 [15163.965971][ T2865] __sys_sendmsg+0xcd/0x170 [15163.965971][ T2865] do_syscall_64+0xc6/0x1e0 [15163.965971][ T2865] [15163.968171][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15163.968171][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15163.968171][ T2865] ipv6_find_idev+0x102/0x170 [15163.968171][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15163.968171][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15163.968171][ T2865] netlink_rcv_skb+0x130/0x360 [15163.968171][ T2865] netlink_unicast+0x449/0x710 [15163.968171][ T2865] netlink_sendmsg+0x723/0xbe0 [15163.968171][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15163.968171][ T2865] ___sys_sendmsg+0xee/0x170 [15163.968171][ T2865] __sys_sendmsg+0xcd/0x170 [15163.968171][ T2865] do_syscall_64+0xc6/0x1e0 [15163.968171][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15163.968171][ T2865] [15163.969883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15163.969883][ T2865] neigh_parms_alloc+0x1e5/0x510 [15163.969883][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15163.969883][ T2865] ipv6_find_idev+0x102/0x170 [15163.969883][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15163.969883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15163.969883][ T2865] netlink_rcv_skb+0x130/0x360 [15163.969883][ T2865] netlink_unicast+0x449/0x710 [15163.969883][ T2865] netlink_sendmsg+0x723/0xbe0 [15163.969883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15163.969883][ T2865] ___sys_sendmsg+0xee/0x170 [15163.969883][ T2865] __sys_sendmsg+0xcd/0x170 [15163.969883][ T2865] do_syscall_64+0xc6/0x1e0 [15163.969883][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15163.969883][ T2865] [15173.979374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15173.979796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15173.979796][ T2865] dst_init+0x84/0x4a0 [15173.979796][ T2865] dst_alloc+0x97/0x150 [15173.979796][ T2865] ip6_dst_alloc+0x23/0x90 [15173.979796][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15173.979796][ T2865] ip6_pol_route+0x56f/0x840 [15173.979796][ T2865] __fib6_rule_action+0x47a/0x5b0 [15173.979796][ T2865] fib_rules_lookup+0x2b4/0xa20 [15173.979796][ T2865] fib6_rule_lookup+0x182/0x630 [15173.979796][ T2865] ip6_route_input+0x59c/0xa50 [15173.979796][ T2865] ipv6_rcv+0x397/0x810 [15173.979796][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15173.979796][ T2865] process_backlog+0x101/0x620 [15173.979796][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15173.979796][ T2865] net_rx_action+0x495/0xbe0 [15173.979796][ T2865] __do_softirq+0x1b5/0x7f6 [15173.979796][ T2865] [15173.981898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15173.981898][ T2865] netdev_get_by_index+0x5e/0x80 [15173.981898][ T2865] fib6_nh_init+0x3d8/0x15b0 [15173.981898][ T2865] ip6_route_info_create+0xf18/0x17d0 [15173.981898][ T2865] ip6_route_add+0x1c/0x140 [15173.981898][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15173.981898][ T2865] addrconf_add_dev+0xe2/0x170 [15173.981898][ T2865] inet6_addr_add+0x12f/0xa40 [15173.981898][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15173.981898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15173.981898][ T2865] netlink_rcv_skb+0x130/0x360 [15173.981898][ T2865] netlink_unicast+0x449/0x710 [15173.981898][ T2865] netlink_sendmsg+0x723/0xbe0 [15173.981898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15173.981898][ T2865] ___sys_sendmsg+0xee/0x170 [15173.981898][ T2865] __sys_sendmsg+0xcd/0x170 [15173.981898][ T2865] do_syscall_64+0xc6/0x1e0 [15173.981898][ T2865] [15173.984179][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15173.984179][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15173.984179][ T2865] ipv6_find_idev+0x102/0x170 [15173.984179][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15173.984179][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15173.984179][ T2865] netlink_rcv_skb+0x130/0x360 [15173.984179][ T2865] netlink_unicast+0x449/0x710 [15173.984179][ T2865] netlink_sendmsg+0x723/0xbe0 [15173.984179][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15173.984179][ T2865] ___sys_sendmsg+0xee/0x170 [15173.984179][ T2865] __sys_sendmsg+0xcd/0x170 [15173.984179][ T2865] do_syscall_64+0xc6/0x1e0 [15173.984179][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15173.984179][ T2865] [15173.985891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15173.985891][ T2865] neigh_parms_alloc+0x1e5/0x510 [15173.985891][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15173.985891][ T2865] ipv6_find_idev+0x102/0x170 [15173.985891][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15173.985891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15173.985891][ T2865] netlink_rcv_skb+0x130/0x360 [15173.985891][ T2865] netlink_unicast+0x449/0x710 [15173.985891][ T2865] netlink_sendmsg+0x723/0xbe0 [15173.985891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15173.985891][ T2865] ___sys_sendmsg+0xee/0x170 [15173.985891][ T2865] __sys_sendmsg+0xcd/0x170 [15173.985891][ T2865] do_syscall_64+0xc6/0x1e0 [15173.985891][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15173.985891][ T2865] [15184.227384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15184.227868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15184.227868][ T2865] dst_init+0x84/0x4a0 [15184.227868][ T2865] dst_alloc+0x97/0x150 [15184.227868][ T2865] ip6_dst_alloc+0x23/0x90 [15184.227868][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15184.227868][ T2865] ip6_pol_route+0x56f/0x840 [15184.227868][ T2865] __fib6_rule_action+0x47a/0x5b0 [15184.227868][ T2865] fib_rules_lookup+0x2b4/0xa20 [15184.227868][ T2865] fib6_rule_lookup+0x182/0x630 [15184.227868][ T2865] ip6_route_input+0x59c/0xa50 [15184.227868][ T2865] ipv6_rcv+0x397/0x810 [15184.227868][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15184.227868][ T2865] process_backlog+0x101/0x620 [15184.227868][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15184.227868][ T2865] net_rx_action+0x495/0xbe0 [15184.227868][ T2865] __do_softirq+0x1b5/0x7f6 [15184.227868][ T2865] [15184.229968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15184.229968][ T2865] netdev_get_by_index+0x5e/0x80 [15184.229968][ T2865] fib6_nh_init+0x3d8/0x15b0 [15184.229968][ T2865] ip6_route_info_create+0xf18/0x17d0 [15184.229968][ T2865] ip6_route_add+0x1c/0x140 [15184.229968][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15184.229968][ T2865] addrconf_add_dev+0xe2/0x170 [15184.229968][ T2865] inet6_addr_add+0x12f/0xa40 [15184.229968][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15184.229968][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.229968][ T2865] netlink_rcv_skb+0x130/0x360 [15184.229968][ T2865] netlink_unicast+0x449/0x710 [15184.229968][ T2865] netlink_sendmsg+0x723/0xbe0 [15184.229968][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15184.229968][ T2865] ___sys_sendmsg+0xee/0x170 [15184.229968][ T2865] __sys_sendmsg+0xcd/0x170 [15184.229968][ T2865] do_syscall_64+0xc6/0x1e0 [15184.229968][ T2865] [15184.232182][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15184.232182][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15184.232182][ T2865] ipv6_find_idev+0x102/0x170 [15184.232182][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15184.232182][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.232182][ T2865] netlink_rcv_skb+0x130/0x360 [15184.232182][ T2865] netlink_unicast+0x449/0x710 [15184.232182][ T2865] netlink_sendmsg+0x723/0xbe0 [15184.232182][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15184.232182][ T2865] ___sys_sendmsg+0xee/0x170 [15184.232182][ T2865] __sys_sendmsg+0xcd/0x170 [15184.232182][ T2865] do_syscall_64+0xc6/0x1e0 [15184.232182][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.232182][ T2865] [15184.233904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15184.233904][ T2865] neigh_parms_alloc+0x1e5/0x510 [15184.233904][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15184.233904][ T2865] ipv6_find_idev+0x102/0x170 [15184.233904][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15184.233904][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.233904][ T2865] netlink_rcv_skb+0x130/0x360 [15184.233904][ T2865] netlink_unicast+0x449/0x710 [15184.233904][ T2865] netlink_sendmsg+0x723/0xbe0 [15184.233904][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15184.233904][ T2865] ___sys_sendmsg+0xee/0x170 [15184.233904][ T2865] __sys_sendmsg+0xcd/0x170 [15184.233904][ T2865] do_syscall_64+0xc6/0x1e0 [15184.233904][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.233904][ T2865] [15194.491335][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15194.491807][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15194.491807][ T2865] dst_init+0x84/0x4a0 [15194.491807][ T2865] dst_alloc+0x97/0x150 [15194.491807][ T2865] ip6_dst_alloc+0x23/0x90 [15194.491807][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15194.491807][ T2865] ip6_pol_route+0x56f/0x840 [15194.491807][ T2865] __fib6_rule_action+0x47a/0x5b0 [15194.491807][ T2865] fib_rules_lookup+0x2b4/0xa20 [15194.491807][ T2865] fib6_rule_lookup+0x182/0x630 [15194.491807][ T2865] ip6_route_input+0x59c/0xa50 [15194.491807][ T2865] ipv6_rcv+0x397/0x810 [15194.491807][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15194.491807][ T2865] process_backlog+0x101/0x620 [15194.491807][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15194.491807][ T2865] net_rx_action+0x495/0xbe0 [15194.491807][ T2865] __do_softirq+0x1b5/0x7f6 [15194.491807][ T2865] [15194.493912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15194.493912][ T2865] netdev_get_by_index+0x5e/0x80 [15194.493912][ T2865] fib6_nh_init+0x3d8/0x15b0 [15194.493912][ T2865] ip6_route_info_create+0xf18/0x17d0 [15194.493912][ T2865] ip6_route_add+0x1c/0x140 [15194.493912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15194.493912][ T2865] addrconf_add_dev+0xe2/0x170 [15194.493912][ T2865] inet6_addr_add+0x12f/0xa40 [15194.493912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15194.493912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.493912][ T2865] netlink_rcv_skb+0x130/0x360 [15194.493912][ T2865] netlink_unicast+0x449/0x710 [15194.493912][ T2865] netlink_sendmsg+0x723/0xbe0 [15194.493912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15194.493912][ T2865] ___sys_sendmsg+0xee/0x170 [15194.493912][ T2865] __sys_sendmsg+0xcd/0x170 [15194.493912][ T2865] do_syscall_64+0xc6/0x1e0 [15194.493912][ T2865] [15194.496094][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15194.496094][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15194.496094][ T2865] ipv6_find_idev+0x102/0x170 [15194.496094][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15194.496094][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.496094][ T2865] netlink_rcv_skb+0x130/0x360 [15194.496094][ T2865] netlink_unicast+0x449/0x710 [15194.496094][ T2865] netlink_sendmsg+0x723/0xbe0 [15194.496094][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15194.496094][ T2865] ___sys_sendmsg+0xee/0x170 [15194.496094][ T2865] __sys_sendmsg+0xcd/0x170 [15194.496094][ T2865] do_syscall_64+0xc6/0x1e0 [15194.496094][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.496094][ T2865] [15194.497804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15194.497804][ T2865] neigh_parms_alloc+0x1e5/0x510 [15194.497804][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15194.497804][ T2865] ipv6_find_idev+0x102/0x170 [15194.497804][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15194.497804][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.497804][ T2865] netlink_rcv_skb+0x130/0x360 [15194.497804][ T2865] netlink_unicast+0x449/0x710 [15194.497804][ T2865] netlink_sendmsg+0x723/0xbe0 [15194.497804][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15194.497804][ T2865] ___sys_sendmsg+0xee/0x170 [15194.497804][ T2865] __sys_sendmsg+0xcd/0x170 [15194.497804][ T2865] do_syscall_64+0xc6/0x1e0 [15194.497804][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.497804][ T2865] [15204.739385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15204.739816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15204.739816][ T2865] dst_init+0x84/0x4a0 [15204.739816][ T2865] dst_alloc+0x97/0x150 [15204.739816][ T2865] ip6_dst_alloc+0x23/0x90 [15204.739816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15204.739816][ T2865] ip6_pol_route+0x56f/0x840 [15204.739816][ T2865] __fib6_rule_action+0x47a/0x5b0 [15204.739816][ T2865] fib_rules_lookup+0x2b4/0xa20 [15204.739816][ T2865] fib6_rule_lookup+0x182/0x630 [15204.739816][ T2865] ip6_route_input+0x59c/0xa50 [15204.739816][ T2865] ipv6_rcv+0x397/0x810 [15204.739816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15204.739816][ T2865] process_backlog+0x101/0x620 [15204.739816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15204.739816][ T2865] net_rx_action+0x495/0xbe0 [15204.739816][ T2865] __do_softirq+0x1b5/0x7f6 [15204.739816][ T2865] [15204.741914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15204.741914][ T2865] netdev_get_by_index+0x5e/0x80 [15204.741914][ T2865] fib6_nh_init+0x3d8/0x15b0 [15204.741914][ T2865] ip6_route_info_create+0xf18/0x17d0 [15204.741914][ T2865] ip6_route_add+0x1c/0x140 [15204.741914][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15204.741914][ T2865] addrconf_add_dev+0xe2/0x170 [15204.741914][ T2865] inet6_addr_add+0x12f/0xa40 [15204.741914][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15204.741914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.741914][ T2865] netlink_rcv_skb+0x130/0x360 [15204.741914][ T2865] netlink_unicast+0x449/0x710 [15204.741914][ T2865] netlink_sendmsg+0x723/0xbe0 [15204.741914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15204.741914][ T2865] ___sys_sendmsg+0xee/0x170 [15204.741914][ T2865] __sys_sendmsg+0xcd/0x170 [15204.741914][ T2865] do_syscall_64+0xc6/0x1e0 [15204.741914][ T2865] [15204.744113][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15204.744113][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15204.744113][ T2865] ipv6_find_idev+0x102/0x170 [15204.744113][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15204.744113][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.744113][ T2865] netlink_rcv_skb+0x130/0x360 [15204.744113][ T2865] netlink_unicast+0x449/0x710 [15204.744113][ T2865] netlink_sendmsg+0x723/0xbe0 [15204.744113][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15204.744113][ T2865] ___sys_sendmsg+0xee/0x170 [15204.744113][ T2865] __sys_sendmsg+0xcd/0x170 [15204.744113][ T2865] do_syscall_64+0xc6/0x1e0 [15204.744113][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.744113][ T2865] [15204.745822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15204.745822][ T2865] neigh_parms_alloc+0x1e5/0x510 [15204.745822][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15204.745822][ T2865] ipv6_find_idev+0x102/0x170 [15204.745822][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15204.745822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.745822][ T2865] netlink_rcv_skb+0x130/0x360 [15204.745822][ T2865] netlink_unicast+0x449/0x710 [15204.745822][ T2865] netlink_sendmsg+0x723/0xbe0 [15204.745822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15204.745822][ T2865] ___sys_sendmsg+0xee/0x170 [15204.745822][ T2865] __sys_sendmsg+0xcd/0x170 [15204.745822][ T2865] do_syscall_64+0xc6/0x1e0 [15204.745822][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.745822][ T2865] [15214.987407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15214.987880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15214.987880][ T2865] dst_init+0x84/0x4a0 [15214.987880][ T2865] dst_alloc+0x97/0x150 [15214.987880][ T2865] ip6_dst_alloc+0x23/0x90 [15214.987880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15214.987880][ T2865] ip6_pol_route+0x56f/0x840 [15214.987880][ T2865] __fib6_rule_action+0x47a/0x5b0 [15214.987880][ T2865] fib_rules_lookup+0x2b4/0xa20 [15214.987880][ T2865] fib6_rule_lookup+0x182/0x630 [15214.987880][ T2865] ip6_route_input+0x59c/0xa50 [15214.987880][ T2865] ipv6_rcv+0x397/0x810 [15214.987880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15214.987880][ T2865] process_backlog+0x101/0x620 [15214.987880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15214.987880][ T2865] net_rx_action+0x495/0xbe0 [15214.987880][ T2865] __do_softirq+0x1b5/0x7f6 [15214.987880][ T2865] [15214.989969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15214.989969][ T2865] netdev_get_by_index+0x5e/0x80 [15214.989969][ T2865] fib6_nh_init+0x3d8/0x15b0 [15214.989969][ T2865] ip6_route_info_create+0xf18/0x17d0 [15214.989969][ T2865] ip6_route_add+0x1c/0x140 [15214.989969][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15214.989969][ T2865] addrconf_add_dev+0xe2/0x170 [15214.989969][ T2865] inet6_addr_add+0x12f/0xa40 [15214.989969][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15214.989969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15214.989969][ T2865] netlink_rcv_skb+0x130/0x360 [15214.989969][ T2865] netlink_unicast+0x449/0x710 [15214.989969][ T2865] netlink_sendmsg+0x723/0xbe0 [15214.989969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15214.989969][ T2865] ___sys_sendmsg+0xee/0x170 [15214.989969][ T2865] __sys_sendmsg+0xcd/0x170 [15214.989969][ T2865] do_syscall_64+0xc6/0x1e0 [15214.989969][ T2865] [15214.992711][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15214.992711][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15214.992711][ T2865] ipv6_find_idev+0x102/0x170 [15214.992711][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15214.992711][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15214.992711][ T2865] netlink_rcv_skb+0x130/0x360 [15214.992711][ T2865] netlink_unicast+0x449/0x710 [15214.992711][ T2865] netlink_sendmsg+0x723/0xbe0 [15214.992711][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15214.992711][ T2865] ___sys_sendmsg+0xee/0x170 [15214.992711][ T2865] __sys_sendmsg+0xcd/0x170 [15214.992711][ T2865] do_syscall_64+0xc6/0x1e0 [15214.992711][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15214.992711][ T2865] [15214.994420][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15214.994420][ T2865] neigh_parms_alloc+0x1e5/0x510 [15214.994420][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15214.994420][ T2865] ipv6_find_idev+0x102/0x170 [15214.994420][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15214.994420][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15214.994420][ T2865] netlink_rcv_skb+0x130/0x360 [15214.994420][ T2865] netlink_unicast+0x449/0x710 [15214.994420][ T2865] netlink_sendmsg+0x723/0xbe0 [15214.994420][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15214.994420][ T2865] ___sys_sendmsg+0xee/0x170 [15214.994420][ T2865] __sys_sendmsg+0xcd/0x170 [15214.994420][ T2865] do_syscall_64+0xc6/0x1e0 [15214.994420][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15214.994420][ T2865] [15225.235411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15225.235900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15225.235900][ T2865] dst_init+0x84/0x4a0 [15225.235900][ T2865] dst_alloc+0x97/0x150 [15225.235900][ T2865] ip6_dst_alloc+0x23/0x90 [15225.235900][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15225.235900][ T2865] ip6_pol_route+0x56f/0x840 [15225.235900][ T2865] __fib6_rule_action+0x47a/0x5b0 [15225.235900][ T2865] fib_rules_lookup+0x2b4/0xa20 [15225.235900][ T2865] fib6_rule_lookup+0x182/0x630 [15225.235900][ T2865] ip6_route_input+0x59c/0xa50 [15225.235900][ T2865] ipv6_rcv+0x397/0x810 [15225.235900][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15225.235900][ T2865] process_backlog+0x101/0x620 [15225.235900][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15225.235900][ T2865] net_rx_action+0x495/0xbe0 [15225.235900][ T2865] __do_softirq+0x1b5/0x7f6 [15225.235900][ T2865] [15225.238004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15225.238004][ T2865] netdev_get_by_index+0x5e/0x80 [15225.238004][ T2865] fib6_nh_init+0x3d8/0x15b0 [15225.238004][ T2865] ip6_route_info_create+0xf18/0x17d0 [15225.238004][ T2865] ip6_route_add+0x1c/0x140 [15225.238004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15225.238004][ T2865] addrconf_add_dev+0xe2/0x170 [15225.238004][ T2865] inet6_addr_add+0x12f/0xa40 [15225.238004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15225.238004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.238004][ T2865] netlink_rcv_skb+0x130/0x360 [15225.238004][ T2865] netlink_unicast+0x449/0x710 [15225.238004][ T2865] netlink_sendmsg+0x723/0xbe0 [15225.238004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15225.238004][ T2865] ___sys_sendmsg+0xee/0x170 [15225.238004][ T2865] __sys_sendmsg+0xcd/0x170 [15225.238004][ T2865] do_syscall_64+0xc6/0x1e0 [15225.238004][ T2865] [15225.240187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15225.240187][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15225.240187][ T2865] ipv6_find_idev+0x102/0x170 [15225.240187][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15225.240187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.240187][ T2865] netlink_rcv_skb+0x130/0x360 [15225.240187][ T2865] netlink_unicast+0x449/0x710 [15225.240187][ T2865] netlink_sendmsg+0x723/0xbe0 [15225.240187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15225.240187][ T2865] ___sys_sendmsg+0xee/0x170 [15225.240187][ T2865] __sys_sendmsg+0xcd/0x170 [15225.240187][ T2865] do_syscall_64+0xc6/0x1e0 [15225.240187][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.240187][ T2865] [15225.241905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15225.241905][ T2865] neigh_parms_alloc+0x1e5/0x510 [15225.241905][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15225.241905][ T2865] ipv6_find_idev+0x102/0x170 [15225.241905][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15225.241905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.241905][ T2865] netlink_rcv_skb+0x130/0x360 [15225.241905][ T2865] netlink_unicast+0x449/0x710 [15225.241905][ T2865] netlink_sendmsg+0x723/0xbe0 [15225.241905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15225.241905][ T2865] ___sys_sendmsg+0xee/0x170 [15225.241905][ T2865] __sys_sendmsg+0xcd/0x170 [15225.241905][ T2865] do_syscall_64+0xc6/0x1e0 [15225.241905][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.241905][ T2865] [15235.483405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15235.483957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15235.483957][ T2865] dst_init+0x84/0x4a0 [15235.483957][ T2865] dst_alloc+0x97/0x150 [15235.483957][ T2865] ip6_dst_alloc+0x23/0x90 [15235.483957][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15235.483957][ T2865] ip6_pol_route+0x56f/0x840 [15235.483957][ T2865] __fib6_rule_action+0x47a/0x5b0 [15235.483957][ T2865] fib_rules_lookup+0x2b4/0xa20 [15235.483957][ T2865] fib6_rule_lookup+0x182/0x630 [15235.483957][ T2865] ip6_route_input+0x59c/0xa50 [15235.483957][ T2865] ipv6_rcv+0x397/0x810 [15235.483957][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15235.483957][ T2865] process_backlog+0x101/0x620 [15235.483957][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15235.483957][ T2865] net_rx_action+0x495/0xbe0 [15235.483957][ T2865] __do_softirq+0x1b5/0x7f6 [15235.483957][ T2865] [15235.487389][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15235.487389][ T2865] netdev_get_by_index+0x5e/0x80 [15235.487389][ T2865] fib6_nh_init+0x3d8/0x15b0 [15235.487389][ T2865] ip6_route_info_create+0xf18/0x17d0 [15235.487389][ T2865] ip6_route_add+0x1c/0x140 [15235.487389][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15235.487389][ T2865] addrconf_add_dev+0xe2/0x170 [15235.487389][ T2865] inet6_addr_add+0x12f/0xa40 [15235.487389][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15235.487389][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.487389][ T2865] netlink_rcv_skb+0x130/0x360 [15235.487389][ T2865] netlink_unicast+0x449/0x710 [15235.487389][ T2865] netlink_sendmsg+0x723/0xbe0 [15235.487389][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15235.487389][ T2865] ___sys_sendmsg+0xee/0x170 [15235.487389][ T2865] __sys_sendmsg+0xcd/0x170 [15235.487389][ T2865] do_syscall_64+0xc6/0x1e0 [15235.487389][ T2865] [15235.491062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15235.491062][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15235.491062][ T2865] ipv6_find_idev+0x102/0x170 [15235.491062][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15235.491062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.491062][ T2865] netlink_rcv_skb+0x130/0x360 [15235.491062][ T2865] netlink_unicast+0x449/0x710 [15235.491062][ T2865] netlink_sendmsg+0x723/0xbe0 [15235.491062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15235.491062][ T2865] ___sys_sendmsg+0xee/0x170 [15235.491062][ T2865] __sys_sendmsg+0xcd/0x170 [15235.491062][ T2865] do_syscall_64+0xc6/0x1e0 [15235.491062][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.491062][ T2865] [15235.493899][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15235.493899][ T2865] neigh_parms_alloc+0x1e5/0x510 [15235.493899][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15235.493899][ T2865] ipv6_find_idev+0x102/0x170 [15235.493899][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15235.493899][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.493899][ T2865] netlink_rcv_skb+0x130/0x360 [15235.493899][ T2865] netlink_unicast+0x449/0x710 [15235.493899][ T2865] netlink_sendmsg+0x723/0xbe0 [15235.493899][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15235.493899][ T2865] ___sys_sendmsg+0xee/0x170 [15235.493899][ T2865] __sys_sendmsg+0xcd/0x170 [15235.493899][ T2865] do_syscall_64+0xc6/0x1e0 [15235.493899][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.493899][ T2865] [15245.563406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15245.563901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15245.563901][ T2865] dst_init+0x84/0x4a0 [15245.563901][ T2865] dst_alloc+0x97/0x150 [15245.563901][ T2865] ip6_dst_alloc+0x23/0x90 [15245.563901][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15245.563901][ T2865] ip6_pol_route+0x56f/0x840 [15245.563901][ T2865] __fib6_rule_action+0x47a/0x5b0 [15245.563901][ T2865] fib_rules_lookup+0x2b4/0xa20 [15245.563901][ T2865] fib6_rule_lookup+0x182/0x630 [15245.563901][ T2865] ip6_route_input+0x59c/0xa50 [15245.563901][ T2865] ipv6_rcv+0x397/0x810 [15245.563901][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15245.563901][ T2865] process_backlog+0x101/0x620 [15245.563901][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15245.563901][ T2865] net_rx_action+0x495/0xbe0 [15245.563901][ T2865] __do_softirq+0x1b5/0x7f6 [15245.563901][ T2865] [15245.565984][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15245.565984][ T2865] netdev_get_by_index+0x5e/0x80 [15245.565984][ T2865] fib6_nh_init+0x3d8/0x15b0 [15245.565984][ T2865] ip6_route_info_create+0xf18/0x17d0 [15245.565984][ T2865] ip6_route_add+0x1c/0x140 [15245.565984][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15245.565984][ T2865] addrconf_add_dev+0xe2/0x170 [15245.565984][ T2865] inet6_addr_add+0x12f/0xa40 [15245.565984][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15245.565984][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15245.565984][ T2865] netlink_rcv_skb+0x130/0x360 [15245.565984][ T2865] netlink_unicast+0x449/0x710 [15245.565984][ T2865] netlink_sendmsg+0x723/0xbe0 [15245.565984][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15245.565984][ T2865] ___sys_sendmsg+0xee/0x170 [15245.565984][ T2865] __sys_sendmsg+0xcd/0x170 [15245.565984][ T2865] do_syscall_64+0xc6/0x1e0 [15245.565984][ T2865] [15245.568163][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15245.568163][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15245.568163][ T2865] ipv6_find_idev+0x102/0x170 [15245.568163][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15245.568163][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15245.568163][ T2865] netlink_rcv_skb+0x130/0x360 [15245.568163][ T2865] netlink_unicast+0x449/0x710 [15245.568163][ T2865] netlink_sendmsg+0x723/0xbe0 [15245.568163][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15245.568163][ T2865] ___sys_sendmsg+0xee/0x170 [15245.568163][ T2865] __sys_sendmsg+0xcd/0x170 [15245.568163][ T2865] do_syscall_64+0xc6/0x1e0 [15245.568163][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15245.568163][ T2865] [15245.569975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15245.569975][ T2865] neigh_parms_alloc+0x1e5/0x510 [15245.569975][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15245.569975][ T2865] ipv6_find_idev+0x102/0x170 [15245.569975][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15245.569975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15245.569975][ T2865] netlink_rcv_skb+0x130/0x360 [15245.569975][ T2865] netlink_unicast+0x449/0x710 [15245.569975][ T2865] netlink_sendmsg+0x723/0xbe0 [15245.569975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15245.569975][ T2865] ___sys_sendmsg+0xee/0x170 [15245.569975][ T2865] __sys_sendmsg+0xcd/0x170 [15245.569975][ T2865] do_syscall_64+0xc6/0x1e0 [15245.569975][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15245.569975][ T2865] [15255.811395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15255.811886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15255.811886][ T2865] dst_init+0x84/0x4a0 [15255.811886][ T2865] dst_alloc+0x97/0x150 [15255.811886][ T2865] ip6_dst_alloc+0x23/0x90 [15255.811886][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15255.811886][ T2865] ip6_pol_route+0x56f/0x840 [15255.811886][ T2865] __fib6_rule_action+0x47a/0x5b0 [15255.811886][ T2865] fib_rules_lookup+0x2b4/0xa20 [15255.811886][ T2865] fib6_rule_lookup+0x182/0x630 [15255.811886][ T2865] ip6_route_input+0x59c/0xa50 [15255.811886][ T2865] ipv6_rcv+0x397/0x810 [15255.811886][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15255.811886][ T2865] process_backlog+0x101/0x620 [15255.811886][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15255.811886][ T2865] net_rx_action+0x495/0xbe0 [15255.811886][ T2865] __do_softirq+0x1b5/0x7f6 [15255.811886][ T2865] [15255.813963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15255.813963][ T2865] netdev_get_by_index+0x5e/0x80 [15255.813963][ T2865] fib6_nh_init+0x3d8/0x15b0 [15255.813963][ T2865] ip6_route_info_create+0xf18/0x17d0 [15255.813963][ T2865] ip6_route_add+0x1c/0x140 [15255.813963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15255.813963][ T2865] addrconf_add_dev+0xe2/0x170 [15255.813963][ T2865] inet6_addr_add+0x12f/0xa40 [15255.813963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15255.813963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15255.813963][ T2865] netlink_rcv_skb+0x130/0x360 [15255.813963][ T2865] netlink_unicast+0x449/0x710 [15255.813963][ T2865] netlink_sendmsg+0x723/0xbe0 [15255.813963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15255.813963][ T2865] ___sys_sendmsg+0xee/0x170 [15255.813963][ T2865] __sys_sendmsg+0xcd/0x170 [15255.813963][ T2865] do_syscall_64+0xc6/0x1e0 [15255.813963][ T2865] [15255.816155][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15255.816155][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15255.816155][ T2865] ipv6_find_idev+0x102/0x170 [15255.816155][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15255.816155][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15255.816155][ T2865] netlink_rcv_skb+0x130/0x360 [15255.816155][ T2865] netlink_unicast+0x449/0x710 [15255.816155][ T2865] netlink_sendmsg+0x723/0xbe0 [15255.816155][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15255.816155][ T2865] ___sys_sendmsg+0xee/0x170 [15255.816155][ T2865] __sys_sendmsg+0xcd/0x170 [15255.816155][ T2865] do_syscall_64+0xc6/0x1e0 [15255.816155][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15255.816155][ T2865] [15255.817900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15255.817900][ T2865] neigh_parms_alloc+0x1e5/0x510 [15255.817900][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15255.817900][ T2865] ipv6_find_idev+0x102/0x170 [15255.817900][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15255.817900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15255.817900][ T2865] netlink_rcv_skb+0x130/0x360 [15255.817900][ T2865] netlink_unicast+0x449/0x710 [15255.817900][ T2865] netlink_sendmsg+0x723/0xbe0 [15255.817900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15255.817900][ T2865] ___sys_sendmsg+0xee/0x170 [15255.817900][ T2865] __sys_sendmsg+0xcd/0x170 [15255.817900][ T2865] do_syscall_64+0xc6/0x1e0 [15255.817900][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15255.817900][ T2865] [15266.059402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15266.059876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15266.059876][ T2865] dst_init+0x84/0x4a0 [15266.059876][ T2865] dst_alloc+0x97/0x150 [15266.059876][ T2865] ip6_dst_alloc+0x23/0x90 [15266.059876][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15266.059876][ T2865] ip6_pol_route+0x56f/0x840 [15266.059876][ T2865] __fib6_rule_action+0x47a/0x5b0 [15266.059876][ T2865] fib_rules_lookup+0x2b4/0xa20 [15266.059876][ T2865] fib6_rule_lookup+0x182/0x630 [15266.059876][ T2865] ip6_route_input+0x59c/0xa50 [15266.059876][ T2865] ipv6_rcv+0x397/0x810 [15266.059876][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15266.059876][ T2865] process_backlog+0x101/0x620 [15266.059876][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15266.059876][ T2865] net_rx_action+0x495/0xbe0 [15266.059876][ T2865] __do_softirq+0x1b5/0x7f6 [15266.059876][ T2865] [15266.061981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15266.061981][ T2865] netdev_get_by_index+0x5e/0x80 [15266.061981][ T2865] fib6_nh_init+0x3d8/0x15b0 [15266.061981][ T2865] ip6_route_info_create+0xf18/0x17d0 [15266.061981][ T2865] ip6_route_add+0x1c/0x140 [15266.061981][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15266.061981][ T2865] addrconf_add_dev+0xe2/0x170 [15266.061981][ T2865] inet6_addr_add+0x12f/0xa40 [15266.061981][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15266.061981][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.061981][ T2865] netlink_rcv_skb+0x130/0x360 [15266.061981][ T2865] netlink_unicast+0x449/0x710 [15266.061981][ T2865] netlink_sendmsg+0x723/0xbe0 [15266.061981][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15266.061981][ T2865] ___sys_sendmsg+0xee/0x170 [15266.061981][ T2865] __sys_sendmsg+0xcd/0x170 [15266.061981][ T2865] do_syscall_64+0xc6/0x1e0 [15266.061981][ T2865] [15266.064162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15266.064162][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15266.064162][ T2865] ipv6_find_idev+0x102/0x170 [15266.064162][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15266.064162][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.064162][ T2865] netlink_rcv_skb+0x130/0x360 [15266.064162][ T2865] netlink_unicast+0x449/0x710 [15266.064162][ T2865] netlink_sendmsg+0x723/0xbe0 [15266.064162][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15266.064162][ T2865] ___sys_sendmsg+0xee/0x170 [15266.064162][ T2865] __sys_sendmsg+0xcd/0x170 [15266.064162][ T2865] do_syscall_64+0xc6/0x1e0 [15266.064162][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.064162][ T2865] [15266.065889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15266.065889][ T2865] neigh_parms_alloc+0x1e5/0x510 [15266.065889][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15266.065889][ T2865] ipv6_find_idev+0x102/0x170 [15266.065889][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15266.065889][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.065889][ T2865] netlink_rcv_skb+0x130/0x360 [15266.065889][ T2865] netlink_unicast+0x449/0x710 [15266.065889][ T2865] netlink_sendmsg+0x723/0xbe0 [15266.065889][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15266.065889][ T2865] ___sys_sendmsg+0xee/0x170 [15266.065889][ T2865] __sys_sendmsg+0xcd/0x170 [15266.065889][ T2865] do_syscall_64+0xc6/0x1e0 [15266.065889][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.065889][ T2865] [15276.219427][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15276.219910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15276.219910][ T2865] dst_init+0x84/0x4a0 [15276.219910][ T2865] dst_alloc+0x97/0x150 [15276.219910][ T2865] ip6_dst_alloc+0x23/0x90 [15276.219910][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15276.219910][ T2865] ip6_pol_route+0x56f/0x840 [15276.219910][ T2865] __fib6_rule_action+0x47a/0x5b0 [15276.219910][ T2865] fib_rules_lookup+0x2b4/0xa20 [15276.219910][ T2865] fib6_rule_lookup+0x182/0x630 [15276.219910][ T2865] ip6_route_input+0x59c/0xa50 [15276.219910][ T2865] ipv6_rcv+0x397/0x810 [15276.219910][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15276.219910][ T2865] process_backlog+0x101/0x620 [15276.219910][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15276.219910][ T2865] net_rx_action+0x495/0xbe0 [15276.219910][ T2865] __do_softirq+0x1b5/0x7f6 [15276.219910][ T2865] [15276.222011][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15276.222011][ T2865] netdev_get_by_index+0x5e/0x80 [15276.222011][ T2865] fib6_nh_init+0x3d8/0x15b0 [15276.222011][ T2865] ip6_route_info_create+0xf18/0x17d0 [15276.222011][ T2865] ip6_route_add+0x1c/0x140 [15276.222011][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15276.222011][ T2865] addrconf_add_dev+0xe2/0x170 [15276.222011][ T2865] inet6_addr_add+0x12f/0xa40 [15276.222011][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15276.222011][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.222011][ T2865] netlink_rcv_skb+0x130/0x360 [15276.222011][ T2865] netlink_unicast+0x449/0x710 [15276.222011][ T2865] netlink_sendmsg+0x723/0xbe0 [15276.222011][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15276.222011][ T2865] ___sys_sendmsg+0xee/0x170 [15276.222011][ T2865] __sys_sendmsg+0xcd/0x170 [15276.222011][ T2865] do_syscall_64+0xc6/0x1e0 [15276.222011][ T2865] [15276.224191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15276.224191][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15276.224191][ T2865] ipv6_find_idev+0x102/0x170 [15276.224191][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15276.224191][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.224191][ T2865] netlink_rcv_skb+0x130/0x360 [15276.224191][ T2865] netlink_unicast+0x449/0x710 [15276.224191][ T2865] netlink_sendmsg+0x723/0xbe0 [15276.224191][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15276.224191][ T2865] ___sys_sendmsg+0xee/0x170 [15276.224191][ T2865] __sys_sendmsg+0xcd/0x170 [15276.224191][ T2865] do_syscall_64+0xc6/0x1e0 [15276.224191][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.224191][ T2865] [15276.225924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15276.225924][ T2865] neigh_parms_alloc+0x1e5/0x510 [15276.225924][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15276.225924][ T2865] ipv6_find_idev+0x102/0x170 [15276.225924][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15276.225924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.225924][ T2865] netlink_rcv_skb+0x130/0x360 [15276.225924][ T2865] netlink_unicast+0x449/0x710 [15276.225924][ T2865] netlink_sendmsg+0x723/0xbe0 [15276.225924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15276.225924][ T2865] ___sys_sendmsg+0xee/0x170 [15276.225924][ T2865] __sys_sendmsg+0xcd/0x170 [15276.225924][ T2865] do_syscall_64+0xc6/0x1e0 [15276.225924][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.225924][ T2865] [15286.235424][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15286.235943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15286.235943][ T2865] dst_init+0x84/0x4a0 [15286.235943][ T2865] dst_alloc+0x97/0x150 [15286.235943][ T2865] ip6_dst_alloc+0x23/0x90 [15286.235943][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15286.235943][ T2865] ip6_pol_route+0x56f/0x840 [15286.235943][ T2865] __fib6_rule_action+0x47a/0x5b0 [15286.235943][ T2865] fib_rules_lookup+0x2b4/0xa20 [15286.235943][ T2865] fib6_rule_lookup+0x182/0x630 [15286.235943][ T2865] ip6_route_input+0x59c/0xa50 [15286.235943][ T2865] ipv6_rcv+0x397/0x810 [15286.235943][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15286.235943][ T2865] process_backlog+0x101/0x620 [15286.235943][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15286.235943][ T2865] net_rx_action+0x495/0xbe0 [15286.235943][ T2865] __do_softirq+0x1b5/0x7f6 [15286.235943][ T2865] [15286.238111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15286.238111][ T2865] netdev_get_by_index+0x5e/0x80 [15286.238111][ T2865] fib6_nh_init+0x3d8/0x15b0 [15286.238111][ T2865] ip6_route_info_create+0xf18/0x17d0 [15286.238111][ T2865] ip6_route_add+0x1c/0x140 [15286.238111][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15286.238111][ T2865] addrconf_add_dev+0xe2/0x170 [15286.238111][ T2865] inet6_addr_add+0x12f/0xa40 [15286.238111][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15286.238111][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.238111][ T2865] netlink_rcv_skb+0x130/0x360 [15286.238111][ T2865] netlink_unicast+0x449/0x710 [15286.238111][ T2865] netlink_sendmsg+0x723/0xbe0 [15286.238111][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15286.238111][ T2865] ___sys_sendmsg+0xee/0x170 [15286.238111][ T2865] __sys_sendmsg+0xcd/0x170 [15286.238111][ T2865] do_syscall_64+0xc6/0x1e0 [15286.238111][ T2865] [15286.240380][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15286.240380][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15286.240380][ T2865] ipv6_find_idev+0x102/0x170 [15286.240380][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15286.240380][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.240380][ T2865] netlink_rcv_skb+0x130/0x360 [15286.240380][ T2865] netlink_unicast+0x449/0x710 [15286.240380][ T2865] netlink_sendmsg+0x723/0xbe0 [15286.240380][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15286.240380][ T2865] ___sys_sendmsg+0xee/0x170 [15286.240380][ T2865] __sys_sendmsg+0xcd/0x170 [15286.240380][ T2865] do_syscall_64+0xc6/0x1e0 [15286.240380][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.240380][ T2865] [15286.242112][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15286.242112][ T2865] neigh_parms_alloc+0x1e5/0x510 [15286.242112][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15286.242112][ T2865] ipv6_find_idev+0x102/0x170 [15286.242112][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15286.242112][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.242112][ T2865] netlink_rcv_skb+0x130/0x360 [15286.242112][ T2865] netlink_unicast+0x449/0x710 [15286.242112][ T2865] netlink_sendmsg+0x723/0xbe0 [15286.242112][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15286.242112][ T2865] ___sys_sendmsg+0xee/0x170 [15286.242112][ T2865] __sys_sendmsg+0xcd/0x170 [15286.242112][ T2865] do_syscall_64+0xc6/0x1e0 [15286.242112][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.242112][ T2865] [15296.275393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15296.275936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15296.275936][ T2865] dst_init+0x84/0x4a0 [15296.275936][ T2865] dst_alloc+0x97/0x150 [15296.275936][ T2865] ip6_dst_alloc+0x23/0x90 [15296.275936][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15296.275936][ T2865] ip6_pol_route+0x56f/0x840 [15296.275936][ T2865] __fib6_rule_action+0x47a/0x5b0 [15296.275936][ T2865] fib_rules_lookup+0x2b4/0xa20 [15296.275936][ T2865] fib6_rule_lookup+0x182/0x630 [15296.275936][ T2865] ip6_route_input+0x59c/0xa50 [15296.275936][ T2865] ipv6_rcv+0x397/0x810 [15296.275936][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15296.275936][ T2865] process_backlog+0x101/0x620 [15296.275936][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15296.275936][ T2865] net_rx_action+0x495/0xbe0 [15296.275936][ T2865] __do_softirq+0x1b5/0x7f6 [15296.275936][ T2865] [15296.278166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15296.278166][ T2865] netdev_get_by_index+0x5e/0x80 [15296.278166][ T2865] fib6_nh_init+0x3d8/0x15b0 [15296.278166][ T2865] ip6_route_info_create+0xf18/0x17d0 [15296.278166][ T2865] ip6_route_add+0x1c/0x140 [15296.278166][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15296.278166][ T2865] addrconf_add_dev+0xe2/0x170 [15296.278166][ T2865] inet6_addr_add+0x12f/0xa40 [15296.278166][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15296.278166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15296.278166][ T2865] netlink_rcv_skb+0x130/0x360 [15296.278166][ T2865] netlink_unicast+0x449/0x710 [15296.278166][ T2865] netlink_sendmsg+0x723/0xbe0 [15296.278166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15296.278166][ T2865] ___sys_sendmsg+0xee/0x170 [15296.278166][ T2865] __sys_sendmsg+0xcd/0x170 [15296.278166][ T2865] do_syscall_64+0xc6/0x1e0 [15296.278166][ T2865] [15296.280447][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15296.280447][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15296.280447][ T2865] ipv6_find_idev+0x102/0x170 [15296.280447][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15296.280447][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15296.280447][ T2865] netlink_rcv_skb+0x130/0x360 [15296.280447][ T2865] netlink_unicast+0x449/0x710 [15296.280447][ T2865] netlink_sendmsg+0x723/0xbe0 [15296.280447][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15296.280447][ T2865] ___sys_sendmsg+0xee/0x170 [15296.280447][ T2865] __sys_sendmsg+0xcd/0x170 [15296.280447][ T2865] do_syscall_64+0xc6/0x1e0 [15296.280447][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15296.280447][ T2865] [15296.282265][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15296.282265][ T2865] neigh_parms_alloc+0x1e5/0x510 [15296.282265][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15296.282265][ T2865] ipv6_find_idev+0x102/0x170 [15296.282265][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15296.282265][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15296.282265][ T2865] netlink_rcv_skb+0x130/0x360 [15296.282265][ T2865] netlink_unicast+0x449/0x710 [15296.282265][ T2865] netlink_sendmsg+0x723/0xbe0 [15296.282265][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15296.282265][ T2865] ___sys_sendmsg+0xee/0x170 [15296.282265][ T2865] __sys_sendmsg+0xcd/0x170 [15296.282265][ T2865] do_syscall_64+0xc6/0x1e0 [15296.282265][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15296.282265][ T2865] [15306.427401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15306.427920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15306.427920][ T2865] dst_init+0x84/0x4a0 [15306.427920][ T2865] dst_alloc+0x97/0x150 [15306.427920][ T2865] ip6_dst_alloc+0x23/0x90 [15306.427920][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15306.427920][ T2865] ip6_pol_route+0x56f/0x840 [15306.427920][ T2865] __fib6_rule_action+0x47a/0x5b0 [15306.427920][ T2865] fib_rules_lookup+0x2b4/0xa20 [15306.427920][ T2865] fib6_rule_lookup+0x182/0x630 [15306.427920][ T2865] ip6_route_input+0x59c/0xa50 [15306.427920][ T2865] ipv6_rcv+0x397/0x810 [15306.427920][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15306.427920][ T2865] process_backlog+0x101/0x620 [15306.427920][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15306.427920][ T2865] net_rx_action+0x495/0xbe0 [15306.427920][ T2865] __do_softirq+0x1b5/0x7f6 [15306.427920][ T2865] [15306.430092][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15306.430092][ T2865] netdev_get_by_index+0x5e/0x80 [15306.430092][ T2865] fib6_nh_init+0x3d8/0x15b0 [15306.430092][ T2865] ip6_route_info_create+0xf18/0x17d0 [15306.430092][ T2865] ip6_route_add+0x1c/0x140 [15306.430092][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15306.430092][ T2865] addrconf_add_dev+0xe2/0x170 [15306.430092][ T2865] inet6_addr_add+0x12f/0xa40 [15306.430092][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15306.430092][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15306.430092][ T2865] netlink_rcv_skb+0x130/0x360 [15306.430092][ T2865] netlink_unicast+0x449/0x710 [15306.430092][ T2865] netlink_sendmsg+0x723/0xbe0 [15306.430092][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15306.430092][ T2865] ___sys_sendmsg+0xee/0x170 [15306.430092][ T2865] __sys_sendmsg+0xcd/0x170 [15306.430092][ T2865] do_syscall_64+0xc6/0x1e0 [15306.430092][ T2865] [15306.432378][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15306.432378][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15306.432378][ T2865] ipv6_find_idev+0x102/0x170 [15306.432378][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15306.432378][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15306.432378][ T2865] netlink_rcv_skb+0x130/0x360 [15306.432378][ T2865] netlink_unicast+0x449/0x710 [15306.432378][ T2865] netlink_sendmsg+0x723/0xbe0 [15306.432378][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15306.432378][ T2865] ___sys_sendmsg+0xee/0x170 [15306.432378][ T2865] __sys_sendmsg+0xcd/0x170 [15306.432378][ T2865] do_syscall_64+0xc6/0x1e0 [15306.432378][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15306.432378][ T2865] [15306.434144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15306.434144][ T2865] neigh_parms_alloc+0x1e5/0x510 [15306.434144][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15306.434144][ T2865] ipv6_find_idev+0x102/0x170 [15306.434144][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15306.434144][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15306.434144][ T2865] netlink_rcv_skb+0x130/0x360 [15306.434144][ T2865] netlink_unicast+0x449/0x710 [15306.434144][ T2865] netlink_sendmsg+0x723/0xbe0 [15306.434144][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15306.434144][ T2865] ___sys_sendmsg+0xee/0x170 [15306.434144][ T2865] __sys_sendmsg+0xcd/0x170 [15306.434144][ T2865] do_syscall_64+0xc6/0x1e0 [15306.434144][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15306.434144][ T2865] [15316.635415][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15316.635933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15316.635933][ T2865] dst_init+0x84/0x4a0 [15316.635933][ T2865] dst_alloc+0x97/0x150 [15316.635933][ T2865] ip6_dst_alloc+0x23/0x90 [15316.635933][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15316.635933][ T2865] ip6_pol_route+0x56f/0x840 [15316.635933][ T2865] __fib6_rule_action+0x47a/0x5b0 [15316.635933][ T2865] fib_rules_lookup+0x2b4/0xa20 [15316.635933][ T2865] fib6_rule_lookup+0x182/0x630 [15316.635933][ T2865] ip6_route_input+0x59c/0xa50 [15316.635933][ T2865] ipv6_rcv+0x397/0x810 [15316.635933][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15316.635933][ T2865] process_backlog+0x101/0x620 [15316.635933][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15316.635933][ T2865] net_rx_action+0x495/0xbe0 [15316.635933][ T2865] __do_softirq+0x1b5/0x7f6 [15316.635933][ T2865] [15316.638110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15316.638110][ T2865] netdev_get_by_index+0x5e/0x80 [15316.638110][ T2865] fib6_nh_init+0x3d8/0x15b0 [15316.638110][ T2865] ip6_route_info_create+0xf18/0x17d0 [15316.638110][ T2865] ip6_route_add+0x1c/0x140 [15316.638110][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15316.638110][ T2865] addrconf_add_dev+0xe2/0x170 [15316.638110][ T2865] inet6_addr_add+0x12f/0xa40 [15316.638110][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15316.638110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15316.638110][ T2865] netlink_rcv_skb+0x130/0x360 [15316.638110][ T2865] netlink_unicast+0x449/0x710 [15316.638110][ T2865] netlink_sendmsg+0x723/0xbe0 [15316.638110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15316.638110][ T2865] ___sys_sendmsg+0xee/0x170 [15316.638110][ T2865] __sys_sendmsg+0xcd/0x170 [15316.638110][ T2865] do_syscall_64+0xc6/0x1e0 [15316.638110][ T2865] [15316.640400][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15316.640400][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15316.640400][ T2865] ipv6_find_idev+0x102/0x170 [15316.640400][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15316.640400][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15316.640400][ T2865] netlink_rcv_skb+0x130/0x360 [15316.640400][ T2865] netlink_unicast+0x449/0x710 [15316.640400][ T2865] netlink_sendmsg+0x723/0xbe0 [15316.640400][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15316.640400][ T2865] ___sys_sendmsg+0xee/0x170 [15316.640400][ T2865] __sys_sendmsg+0xcd/0x170 [15316.640400][ T2865] do_syscall_64+0xc6/0x1e0 [15316.640400][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15316.640400][ T2865] [15316.642167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15316.642167][ T2865] neigh_parms_alloc+0x1e5/0x510 [15316.642167][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15316.642167][ T2865] ipv6_find_idev+0x102/0x170 [15316.642167][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15316.642167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15316.642167][ T2865] netlink_rcv_skb+0x130/0x360 [15316.642167][ T2865] netlink_unicast+0x449/0x710 [15316.642167][ T2865] netlink_sendmsg+0x723/0xbe0 [15316.642167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15316.642167][ T2865] ___sys_sendmsg+0xee/0x170 [15316.642167][ T2865] __sys_sendmsg+0xcd/0x170 [15316.642167][ T2865] do_syscall_64+0xc6/0x1e0 [15316.642167][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15316.642167][ T2865] [15326.891418][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15326.891916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15326.891916][ T2865] dst_init+0x84/0x4a0 [15326.891916][ T2865] dst_alloc+0x97/0x150 [15326.891916][ T2865] ip6_dst_alloc+0x23/0x90 [15326.891916][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15326.891916][ T2865] ip6_pol_route+0x56f/0x840 [15326.891916][ T2865] __fib6_rule_action+0x47a/0x5b0 [15326.891916][ T2865] fib_rules_lookup+0x2b4/0xa20 [15326.891916][ T2865] fib6_rule_lookup+0x182/0x630 [15326.891916][ T2865] ip6_route_input+0x59c/0xa50 [15326.891916][ T2865] ipv6_rcv+0x397/0x810 [15326.891916][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15326.891916][ T2865] process_backlog+0x101/0x620 [15326.891916][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15326.891916][ T2865] net_rx_action+0x495/0xbe0 [15326.891916][ T2865] __do_softirq+0x1b5/0x7f6 [15326.891916][ T2865] [15326.894098][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15326.894098][ T2865] netdev_get_by_index+0x5e/0x80 [15326.894098][ T2865] fib6_nh_init+0x3d8/0x15b0 [15326.894098][ T2865] ip6_route_info_create+0xf18/0x17d0 [15326.894098][ T2865] ip6_route_add+0x1c/0x140 [15326.894098][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15326.894098][ T2865] addrconf_add_dev+0xe2/0x170 [15326.894098][ T2865] inet6_addr_add+0x12f/0xa40 [15326.894098][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15326.894098][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15326.894098][ T2865] netlink_rcv_skb+0x130/0x360 [15326.894098][ T2865] netlink_unicast+0x449/0x710 [15326.894098][ T2865] netlink_sendmsg+0x723/0xbe0 [15326.894098][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15326.894098][ T2865] ___sys_sendmsg+0xee/0x170 [15326.894098][ T2865] __sys_sendmsg+0xcd/0x170 [15326.894098][ T2865] do_syscall_64+0xc6/0x1e0 [15326.894098][ T2865] [15326.896375][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15326.896375][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15326.896375][ T2865] ipv6_find_idev+0x102/0x170 [15326.896375][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15326.896375][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15326.896375][ T2865] netlink_rcv_skb+0x130/0x360 [15326.896375][ T2865] netlink_unicast+0x449/0x710 [15326.896375][ T2865] netlink_sendmsg+0x723/0xbe0 [15326.896375][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15326.896375][ T2865] ___sys_sendmsg+0xee/0x170 [15326.896375][ T2865] __sys_sendmsg+0xcd/0x170 [15326.896375][ T2865] do_syscall_64+0xc6/0x1e0 [15326.896375][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15326.896375][ T2865] [15326.898150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15326.898150][ T2865] neigh_parms_alloc+0x1e5/0x510 [15326.898150][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15326.898150][ T2865] ipv6_find_idev+0x102/0x170 [15326.898150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15326.898150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15326.898150][ T2865] netlink_rcv_skb+0x130/0x360 [15326.898150][ T2865] netlink_unicast+0x449/0x710 [15326.898150][ T2865] netlink_sendmsg+0x723/0xbe0 [15326.898150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15326.898150][ T2865] ___sys_sendmsg+0xee/0x170 [15326.898150][ T2865] __sys_sendmsg+0xcd/0x170 [15326.898150][ T2865] do_syscall_64+0xc6/0x1e0 [15326.898150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15326.898150][ T2865] [15336.907395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15336.907934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15336.907934][ T2865] dst_init+0x84/0x4a0 [15336.907934][ T2865] dst_alloc+0x97/0x150 [15336.907934][ T2865] ip6_dst_alloc+0x23/0x90 [15336.907934][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15336.907934][ T2865] ip6_pol_route+0x56f/0x840 [15336.907934][ T2865] __fib6_rule_action+0x47a/0x5b0 [15336.907934][ T2865] fib_rules_lookup+0x2b4/0xa20 [15336.907934][ T2865] fib6_rule_lookup+0x182/0x630 [15336.907934][ T2865] ip6_route_input+0x59c/0xa50 [15336.907934][ T2865] ipv6_rcv+0x397/0x810 [15336.907934][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15336.907934][ T2865] process_backlog+0x101/0x620 [15336.907934][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15336.907934][ T2865] net_rx_action+0x495/0xbe0 [15336.907934][ T2865] __do_softirq+0x1b5/0x7f6 [15336.907934][ T2865] [15336.910154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15336.910154][ T2865] netdev_get_by_index+0x5e/0x80 [15336.910154][ T2865] fib6_nh_init+0x3d8/0x15b0 [15336.910154][ T2865] ip6_route_info_create+0xf18/0x17d0 [15336.910154][ T2865] ip6_route_add+0x1c/0x140 [15336.910154][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15336.910154][ T2865] addrconf_add_dev+0xe2/0x170 [15336.910154][ T2865] inet6_addr_add+0x12f/0xa40 [15336.910154][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15336.910154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15336.910154][ T2865] netlink_rcv_skb+0x130/0x360 [15336.910154][ T2865] netlink_unicast+0x449/0x710 [15336.910154][ T2865] netlink_sendmsg+0x723/0xbe0 [15336.910154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15336.910154][ T2865] ___sys_sendmsg+0xee/0x170 [15336.910154][ T2865] __sys_sendmsg+0xcd/0x170 [15336.910154][ T2865] do_syscall_64+0xc6/0x1e0 [15336.910154][ T2865] [15336.912480][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15336.912480][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15336.912480][ T2865] ipv6_find_idev+0x102/0x170 [15336.912480][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15336.912480][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15336.912480][ T2865] netlink_rcv_skb+0x130/0x360 [15336.912480][ T2865] netlink_unicast+0x449/0x710 [15336.912480][ T2865] netlink_sendmsg+0x723/0xbe0 [15336.912480][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15336.912480][ T2865] ___sys_sendmsg+0xee/0x170 [15336.912480][ T2865] __sys_sendmsg+0xcd/0x170 [15336.912480][ T2865] do_syscall_64+0xc6/0x1e0 [15336.912480][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15336.912480][ T2865] [15336.914271][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15336.914271][ T2865] neigh_parms_alloc+0x1e5/0x510 [15336.914271][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15336.914271][ T2865] ipv6_find_idev+0x102/0x170 [15336.914271][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15336.914271][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15336.914271][ T2865] netlink_rcv_skb+0x130/0x360 [15336.914271][ T2865] netlink_unicast+0x449/0x710 [15336.914271][ T2865] netlink_sendmsg+0x723/0xbe0 [15336.914271][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15336.914271][ T2865] ___sys_sendmsg+0xee/0x170 [15336.914271][ T2865] __sys_sendmsg+0xcd/0x170 [15336.914271][ T2865] do_syscall_64+0xc6/0x1e0 [15336.914271][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15336.914271][ T2865] [15347.155412][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15347.155929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15347.155929][ T2865] dst_init+0x84/0x4a0 [15347.155929][ T2865] dst_alloc+0x97/0x150 [15347.155929][ T2865] ip6_dst_alloc+0x23/0x90 [15347.155929][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15347.155929][ T2865] ip6_pol_route+0x56f/0x840 [15347.155929][ T2865] __fib6_rule_action+0x47a/0x5b0 [15347.155929][ T2865] fib_rules_lookup+0x2b4/0xa20 [15347.155929][ T2865] fib6_rule_lookup+0x182/0x630 [15347.155929][ T2865] ip6_route_input+0x59c/0xa50 [15347.155929][ T2865] ipv6_rcv+0x397/0x810 [15347.155929][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15347.155929][ T2865] process_backlog+0x101/0x620 [15347.155929][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15347.155929][ T2865] net_rx_action+0x495/0xbe0 [15347.155929][ T2865] __do_softirq+0x1b5/0x7f6 [15347.155929][ T2865] [15347.158090][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15347.158090][ T2865] netdev_get_by_index+0x5e/0x80 [15347.158090][ T2865] fib6_nh_init+0x3d8/0x15b0 [15347.158090][ T2865] ip6_route_info_create+0xf18/0x17d0 [15347.158090][ T2865] ip6_route_add+0x1c/0x140 [15347.158090][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15347.158090][ T2865] addrconf_add_dev+0xe2/0x170 [15347.158090][ T2865] inet6_addr_add+0x12f/0xa40 [15347.158090][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15347.158090][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15347.158090][ T2865] netlink_rcv_skb+0x130/0x360 [15347.158090][ T2865] netlink_unicast+0x449/0x710 [15347.158090][ T2865] netlink_sendmsg+0x723/0xbe0 [15347.158090][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15347.158090][ T2865] ___sys_sendmsg+0xee/0x170 [15347.158090][ T2865] __sys_sendmsg+0xcd/0x170 [15347.158090][ T2865] do_syscall_64+0xc6/0x1e0 [15347.158090][ T2865] [15347.160320][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15347.160320][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15347.160320][ T2865] ipv6_find_idev+0x102/0x170 [15347.160320][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15347.160320][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15347.160320][ T2865] netlink_rcv_skb+0x130/0x360 [15347.160320][ T2865] netlink_unicast+0x449/0x710 [15347.160320][ T2865] netlink_sendmsg+0x723/0xbe0 [15347.160320][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15347.160320][ T2865] ___sys_sendmsg+0xee/0x170 [15347.160320][ T2865] __sys_sendmsg+0xcd/0x170 [15347.160320][ T2865] do_syscall_64+0xc6/0x1e0 [15347.160320][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15347.160320][ T2865] [15347.162084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15347.162084][ T2865] neigh_parms_alloc+0x1e5/0x510 [15347.162084][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15347.162084][ T2865] ipv6_find_idev+0x102/0x170 [15347.162084][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15347.162084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15347.162084][ T2865] netlink_rcv_skb+0x130/0x360 [15347.162084][ T2865] netlink_unicast+0x449/0x710 [15347.162084][ T2865] netlink_sendmsg+0x723/0xbe0 [15347.162084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15347.162084][ T2865] ___sys_sendmsg+0xee/0x170 [15347.162084][ T2865] __sys_sendmsg+0xcd/0x170 [15347.162084][ T2865] do_syscall_64+0xc6/0x1e0 [15347.162084][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15347.162084][ T2865] [15357.403409][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15357.403910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15357.403910][ T2865] dst_init+0x84/0x4a0 [15357.403910][ T2865] dst_alloc+0x97/0x150 [15357.403910][ T2865] ip6_dst_alloc+0x23/0x90 [15357.403910][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15357.403910][ T2865] ip6_pol_route+0x56f/0x840 [15357.403910][ T2865] __fib6_rule_action+0x47a/0x5b0 [15357.403910][ T2865] fib_rules_lookup+0x2b4/0xa20 [15357.403910][ T2865] fib6_rule_lookup+0x182/0x630 [15357.403910][ T2865] ip6_route_input+0x59c/0xa50 [15357.403910][ T2865] ipv6_rcv+0x397/0x810 [15357.403910][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15357.403910][ T2865] process_backlog+0x101/0x620 [15357.403910][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15357.403910][ T2865] net_rx_action+0x495/0xbe0 [15357.403910][ T2865] __do_softirq+0x1b5/0x7f6 [15357.403910][ T2865] [15357.406077][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15357.406077][ T2865] netdev_get_by_index+0x5e/0x80 [15357.406077][ T2865] fib6_nh_init+0x3d8/0x15b0 [15357.406077][ T2865] ip6_route_info_create+0xf18/0x17d0 [15357.406077][ T2865] ip6_route_add+0x1c/0x140 [15357.406077][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15357.406077][ T2865] addrconf_add_dev+0xe2/0x170 [15357.406077][ T2865] inet6_addr_add+0x12f/0xa40 [15357.406077][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15357.406077][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15357.406077][ T2865] netlink_rcv_skb+0x130/0x360 [15357.406077][ T2865] netlink_unicast+0x449/0x710 [15357.406077][ T2865] netlink_sendmsg+0x723/0xbe0 [15357.406077][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15357.406077][ T2865] ___sys_sendmsg+0xee/0x170 [15357.406077][ T2865] __sys_sendmsg+0xcd/0x170 [15357.406077][ T2865] do_syscall_64+0xc6/0x1e0 [15357.406077][ T2865] [15357.408303][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15357.408303][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15357.408303][ T2865] ipv6_find_idev+0x102/0x170 [15357.408303][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15357.408303][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15357.408303][ T2865] netlink_rcv_skb+0x130/0x360 [15357.408303][ T2865] netlink_unicast+0x449/0x710 [15357.408303][ T2865] netlink_sendmsg+0x723/0xbe0 [15357.408303][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15357.408303][ T2865] ___sys_sendmsg+0xee/0x170 [15357.408303][ T2865] __sys_sendmsg+0xcd/0x170 [15357.408303][ T2865] do_syscall_64+0xc6/0x1e0 [15357.408303][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15357.408303][ T2865] [15357.410075][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15357.410075][ T2865] neigh_parms_alloc+0x1e5/0x510 [15357.410075][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15357.410075][ T2865] ipv6_find_idev+0x102/0x170 [15357.410075][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15357.410075][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15357.410075][ T2865] netlink_rcv_skb+0x130/0x360 [15357.410075][ T2865] netlink_unicast+0x449/0x710 [15357.410075][ T2865] netlink_sendmsg+0x723/0xbe0 [15357.410075][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15357.410075][ T2865] ___sys_sendmsg+0xee/0x170 [15357.410075][ T2865] __sys_sendmsg+0xcd/0x170 [15357.410075][ T2865] do_syscall_64+0xc6/0x1e0 [15357.410075][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15357.410075][ T2865] [15367.451341][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15367.451840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15367.451840][ T2865] dst_init+0x84/0x4a0 [15367.451840][ T2865] dst_alloc+0x97/0x150 [15367.451840][ T2865] ip6_dst_alloc+0x23/0x90 [15367.451840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15367.451840][ T2865] ip6_pol_route+0x56f/0x840 [15367.451840][ T2865] __fib6_rule_action+0x47a/0x5b0 [15367.451840][ T2865] fib_rules_lookup+0x2b4/0xa20 [15367.451840][ T2865] fib6_rule_lookup+0x182/0x630 [15367.451840][ T2865] ip6_route_input+0x59c/0xa50 [15367.451840][ T2865] ipv6_rcv+0x397/0x810 [15367.451840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15367.451840][ T2865] process_backlog+0x101/0x620 [15367.451840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15367.451840][ T2865] net_rx_action+0x495/0xbe0 [15367.451840][ T2865] __do_softirq+0x1b5/0x7f6 [15367.451840][ T2865] [15367.453975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15367.453975][ T2865] netdev_get_by_index+0x5e/0x80 [15367.453975][ T2865] fib6_nh_init+0x3d8/0x15b0 [15367.453975][ T2865] ip6_route_info_create+0xf18/0x17d0 [15367.453975][ T2865] ip6_route_add+0x1c/0x140 [15367.453975][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15367.453975][ T2865] addrconf_add_dev+0xe2/0x170 [15367.453975][ T2865] inet6_addr_add+0x12f/0xa40 [15367.453975][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15367.453975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15367.453975][ T2865] netlink_rcv_skb+0x130/0x360 [15367.453975][ T2865] netlink_unicast+0x449/0x710 [15367.453975][ T2865] netlink_sendmsg+0x723/0xbe0 [15367.453975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15367.453975][ T2865] ___sys_sendmsg+0xee/0x170 [15367.453975][ T2865] __sys_sendmsg+0xcd/0x170 [15367.453975][ T2865] do_syscall_64+0xc6/0x1e0 [15367.453975][ T2865] [15367.456203][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15367.456203][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15367.456203][ T2865] ipv6_find_idev+0x102/0x170 [15367.456203][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15367.456203][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15367.456203][ T2865] netlink_rcv_skb+0x130/0x360 [15367.456203][ T2865] netlink_unicast+0x449/0x710 [15367.456203][ T2865] netlink_sendmsg+0x723/0xbe0 [15367.456203][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15367.456203][ T2865] ___sys_sendmsg+0xee/0x170 [15367.456203][ T2865] __sys_sendmsg+0xcd/0x170 [15367.456203][ T2865] do_syscall_64+0xc6/0x1e0 [15367.456203][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15367.456203][ T2865] [15367.457944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15367.457944][ T2865] neigh_parms_alloc+0x1e5/0x510 [15367.457944][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15367.457944][ T2865] ipv6_find_idev+0x102/0x170 [15367.457944][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15367.457944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15367.457944][ T2865] netlink_rcv_skb+0x130/0x360 [15367.457944][ T2865] netlink_unicast+0x449/0x710 [15367.457944][ T2865] netlink_sendmsg+0x723/0xbe0 [15367.457944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15367.457944][ T2865] ___sys_sendmsg+0xee/0x170 [15367.457944][ T2865] __sys_sendmsg+0xcd/0x170 [15367.457944][ T2865] do_syscall_64+0xc6/0x1e0 [15367.457944][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15367.457944][ T2865] [15377.499351][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15377.499850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15377.499850][ T2865] dst_init+0x84/0x4a0 [15377.499850][ T2865] dst_alloc+0x97/0x150 [15377.499850][ T2865] ip6_dst_alloc+0x23/0x90 [15377.499850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15377.499850][ T2865] ip6_pol_route+0x56f/0x840 [15377.499850][ T2865] __fib6_rule_action+0x47a/0x5b0 [15377.499850][ T2865] fib_rules_lookup+0x2b4/0xa20 [15377.499850][ T2865] fib6_rule_lookup+0x182/0x630 [15377.499850][ T2865] ip6_route_input+0x59c/0xa50 [15377.499850][ T2865] ipv6_rcv+0x397/0x810 [15377.499850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15377.499850][ T2865] process_backlog+0x101/0x620 [15377.499850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15377.499850][ T2865] net_rx_action+0x495/0xbe0 [15377.499850][ T2865] __do_softirq+0x1b5/0x7f6 [15377.499850][ T2865] [15377.501981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15377.501981][ T2865] netdev_get_by_index+0x5e/0x80 [15377.501981][ T2865] fib6_nh_init+0x3d8/0x15b0 [15377.501981][ T2865] ip6_route_info_create+0xf18/0x17d0 [15377.501981][ T2865] ip6_route_add+0x1c/0x140 [15377.501981][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15377.501981][ T2865] addrconf_add_dev+0xe2/0x170 [15377.501981][ T2865] inet6_addr_add+0x12f/0xa40 [15377.501981][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15377.501981][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15377.501981][ T2865] netlink_rcv_skb+0x130/0x360 [15377.501981][ T2865] netlink_unicast+0x449/0x710 [15377.501981][ T2865] netlink_sendmsg+0x723/0xbe0 [15377.501981][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15377.501981][ T2865] ___sys_sendmsg+0xee/0x170 [15377.501981][ T2865] __sys_sendmsg+0xcd/0x170 [15377.501981][ T2865] do_syscall_64+0xc6/0x1e0 [15377.501981][ T2865] [15377.504195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15377.504195][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15377.504195][ T2865] ipv6_find_idev+0x102/0x170 [15377.504195][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15377.504195][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15377.504195][ T2865] netlink_rcv_skb+0x130/0x360 [15377.504195][ T2865] netlink_unicast+0x449/0x710 [15377.504195][ T2865] netlink_sendmsg+0x723/0xbe0 [15377.504195][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15377.504195][ T2865] ___sys_sendmsg+0xee/0x170 [15377.504195][ T2865] __sys_sendmsg+0xcd/0x170 [15377.504195][ T2865] do_syscall_64+0xc6/0x1e0 [15377.504195][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15377.504195][ T2865] [15377.505950][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15377.505950][ T2865] neigh_parms_alloc+0x1e5/0x510 [15377.505950][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15377.505950][ T2865] ipv6_find_idev+0x102/0x170 [15377.505950][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15377.505950][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15377.505950][ T2865] netlink_rcv_skb+0x130/0x360 [15377.505950][ T2865] netlink_unicast+0x449/0x710 [15377.505950][ T2865] netlink_sendmsg+0x723/0xbe0 [15377.505950][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15377.505950][ T2865] ___sys_sendmsg+0xee/0x170 [15377.505950][ T2865] __sys_sendmsg+0xcd/0x170 [15377.505950][ T2865] do_syscall_64+0xc6/0x1e0 [15377.505950][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15377.505950][ T2865] [15387.747436][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15387.747951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15387.747951][ T2865] dst_init+0x84/0x4a0 [15387.747951][ T2865] dst_alloc+0x97/0x150 [15387.747951][ T2865] ip6_dst_alloc+0x23/0x90 [15387.747951][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15387.747951][ T2865] ip6_pol_route+0x56f/0x840 [15387.747951][ T2865] __fib6_rule_action+0x47a/0x5b0 [15387.747951][ T2865] fib_rules_lookup+0x2b4/0xa20 [15387.747951][ T2865] fib6_rule_lookup+0x182/0x630 [15387.747951][ T2865] ip6_route_input+0x59c/0xa50 [15387.747951][ T2865] ipv6_rcv+0x397/0x810 [15387.747951][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15387.747951][ T2865] process_backlog+0x101/0x620 [15387.747951][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15387.747951][ T2865] net_rx_action+0x495/0xbe0 [15387.747951][ T2865] __do_softirq+0x1b5/0x7f6 [15387.747951][ T2865] [15387.750069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15387.750069][ T2865] netdev_get_by_index+0x5e/0x80 [15387.750069][ T2865] fib6_nh_init+0x3d8/0x15b0 [15387.750069][ T2865] ip6_route_info_create+0xf18/0x17d0 [15387.750069][ T2865] ip6_route_add+0x1c/0x140 [15387.750069][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15387.750069][ T2865] addrconf_add_dev+0xe2/0x170 [15387.750069][ T2865] inet6_addr_add+0x12f/0xa40 [15387.750069][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15387.750069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15387.750069][ T2865] netlink_rcv_skb+0x130/0x360 [15387.750069][ T2865] netlink_unicast+0x449/0x710 [15387.750069][ T2865] netlink_sendmsg+0x723/0xbe0 [15387.750069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15387.750069][ T2865] ___sys_sendmsg+0xee/0x170 [15387.750069][ T2865] __sys_sendmsg+0xcd/0x170 [15387.750069][ T2865] do_syscall_64+0xc6/0x1e0 [15387.750069][ T2865] [15387.752274][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15387.752274][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15387.752274][ T2865] ipv6_find_idev+0x102/0x170 [15387.752274][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15387.752274][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15387.752274][ T2865] netlink_rcv_skb+0x130/0x360 [15387.752274][ T2865] netlink_unicast+0x449/0x710 [15387.752274][ T2865] netlink_sendmsg+0x723/0xbe0 [15387.752274][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15387.752274][ T2865] ___sys_sendmsg+0xee/0x170 [15387.752274][ T2865] __sys_sendmsg+0xcd/0x170 [15387.752274][ T2865] do_syscall_64+0xc6/0x1e0 [15387.752274][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15387.752274][ T2865] [15387.754006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15387.754006][ T2865] neigh_parms_alloc+0x1e5/0x510 [15387.754006][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15387.754006][ T2865] ipv6_find_idev+0x102/0x170 [15387.754006][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15387.754006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15387.754006][ T2865] netlink_rcv_skb+0x130/0x360 [15387.754006][ T2865] netlink_unicast+0x449/0x710 [15387.754006][ T2865] netlink_sendmsg+0x723/0xbe0 [15387.754006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15387.754006][ T2865] ___sys_sendmsg+0xee/0x170 [15387.754006][ T2865] __sys_sendmsg+0xcd/0x170 [15387.754006][ T2865] do_syscall_64+0xc6/0x1e0 [15387.754006][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15387.754006][ T2865] [15397.995480][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15397.995991][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15397.995991][ T2865] dst_init+0x84/0x4a0 [15397.995991][ T2865] dst_alloc+0x97/0x150 [15397.995991][ T2865] ip6_dst_alloc+0x23/0x90 [15397.995991][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15397.995991][ T2865] ip6_pol_route+0x56f/0x840 [15397.995991][ T2865] __fib6_rule_action+0x47a/0x5b0 [15397.995991][ T2865] fib_rules_lookup+0x2b4/0xa20 [15397.995991][ T2865] fib6_rule_lookup+0x182/0x630 [15397.995991][ T2865] ip6_route_input+0x59c/0xa50 [15397.995991][ T2865] ipv6_rcv+0x397/0x810 [15397.995991][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15397.995991][ T2865] process_backlog+0x101/0x620 [15397.995991][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15397.995991][ T2865] net_rx_action+0x495/0xbe0 [15397.995991][ T2865] __do_softirq+0x1b5/0x7f6 [15397.995991][ T2865] [15397.998027][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15397.998027][ T2865] netdev_get_by_index+0x5e/0x80 [15397.998027][ T2865] fib6_nh_init+0x3d8/0x15b0 [15397.998027][ T2865] ip6_route_info_create+0xf18/0x17d0 [15397.998027][ T2865] ip6_route_add+0x1c/0x140 [15397.998027][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15397.998027][ T2865] addrconf_add_dev+0xe2/0x170 [15397.998027][ T2865] inet6_addr_add+0x12f/0xa40 [15397.998027][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15397.998027][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15397.998027][ T2865] netlink_rcv_skb+0x130/0x360 [15397.998027][ T2865] netlink_unicast+0x449/0x710 [15397.998027][ T2865] netlink_sendmsg+0x723/0xbe0 [15397.998027][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15397.998027][ T2865] ___sys_sendmsg+0xee/0x170 [15397.998027][ T2865] __sys_sendmsg+0xcd/0x170 [15397.998027][ T2865] do_syscall_64+0xc6/0x1e0 [15397.998027][ T2865] [15398.000155][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15398.000155][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15398.000155][ T2865] ipv6_find_idev+0x102/0x170 [15398.000155][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15398.000155][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15398.000155][ T2865] netlink_rcv_skb+0x130/0x360 [15398.000155][ T2865] netlink_unicast+0x449/0x710 [15398.000155][ T2865] netlink_sendmsg+0x723/0xbe0 [15398.000155][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15398.000155][ T2865] ___sys_sendmsg+0xee/0x170 [15398.000155][ T2865] __sys_sendmsg+0xcd/0x170 [15398.000155][ T2865] do_syscall_64+0xc6/0x1e0 [15398.000155][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15398.000155][ T2865] [15398.001922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15398.001922][ T2865] neigh_parms_alloc+0x1e5/0x510 [15398.001922][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15398.001922][ T2865] ipv6_find_idev+0x102/0x170 [15398.001922][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15398.001922][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15398.001922][ T2865] netlink_rcv_skb+0x130/0x360 [15398.001922][ T2865] netlink_unicast+0x449/0x710 [15398.001922][ T2865] netlink_sendmsg+0x723/0xbe0 [15398.001922][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15398.001922][ T2865] ___sys_sendmsg+0xee/0x170 [15398.001922][ T2865] __sys_sendmsg+0xcd/0x170 [15398.001922][ T2865] do_syscall_64+0xc6/0x1e0 [15398.001922][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15398.001922][ T2865] [15408.035408][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15408.035937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15408.035937][ T2865] dst_init+0x84/0x4a0 [15408.035937][ T2865] dst_alloc+0x97/0x150 [15408.035937][ T2865] ip6_dst_alloc+0x23/0x90 [15408.035937][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15408.035937][ T2865] ip6_pol_route+0x56f/0x840 [15408.035937][ T2865] __fib6_rule_action+0x47a/0x5b0 [15408.035937][ T2865] fib_rules_lookup+0x2b4/0xa20 [15408.035937][ T2865] fib6_rule_lookup+0x182/0x630 [15408.035937][ T2865] ip6_route_input+0x59c/0xa50 [15408.035937][ T2865] ipv6_rcv+0x397/0x810 [15408.035937][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15408.035937][ T2865] process_backlog+0x101/0x620 [15408.035937][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15408.035937][ T2865] net_rx_action+0x495/0xbe0 [15408.035937][ T2865] __do_softirq+0x1b5/0x7f6 [15408.035937][ T2865] [15408.038063][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15408.038063][ T2865] netdev_get_by_index+0x5e/0x80 [15408.038063][ T2865] fib6_nh_init+0x3d8/0x15b0 [15408.038063][ T2865] ip6_route_info_create+0xf18/0x17d0 [15408.038063][ T2865] ip6_route_add+0x1c/0x140 [15408.038063][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15408.038063][ T2865] addrconf_add_dev+0xe2/0x170 [15408.038063][ T2865] inet6_addr_add+0x12f/0xa40 [15408.038063][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15408.038063][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15408.038063][ T2865] netlink_rcv_skb+0x130/0x360 [15408.038063][ T2865] netlink_unicast+0x449/0x710 [15408.038063][ T2865] netlink_sendmsg+0x723/0xbe0 [15408.038063][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15408.038063][ T2865] ___sys_sendmsg+0xee/0x170 [15408.038063][ T2865] __sys_sendmsg+0xcd/0x170 [15408.038063][ T2865] do_syscall_64+0xc6/0x1e0 [15408.038063][ T2865] [15408.040293][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15408.040293][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15408.040293][ T2865] ipv6_find_idev+0x102/0x170 [15408.040293][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15408.040293][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15408.040293][ T2865] netlink_rcv_skb+0x130/0x360 [15408.040293][ T2865] netlink_unicast+0x449/0x710 [15408.040293][ T2865] netlink_sendmsg+0x723/0xbe0 [15408.040293][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15408.040293][ T2865] ___sys_sendmsg+0xee/0x170 [15408.040293][ T2865] __sys_sendmsg+0xcd/0x170 [15408.040293][ T2865] do_syscall_64+0xc6/0x1e0 [15408.040293][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15408.040293][ T2865] [15408.042026][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15408.042026][ T2865] neigh_parms_alloc+0x1e5/0x510 [15408.042026][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15408.042026][ T2865] ipv6_find_idev+0x102/0x170 [15408.042026][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15408.042026][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15408.042026][ T2865] netlink_rcv_skb+0x130/0x360 [15408.042026][ T2865] netlink_unicast+0x449/0x710 [15408.042026][ T2865] netlink_sendmsg+0x723/0xbe0 [15408.042026][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15408.042026][ T2865] ___sys_sendmsg+0xee/0x170 [15408.042026][ T2865] __sys_sendmsg+0xcd/0x170 [15408.042026][ T2865] do_syscall_64+0xc6/0x1e0 [15408.042026][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15408.042026][ T2865] [15418.171459][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15418.171996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15418.171996][ T2865] dst_init+0x84/0x4a0 [15418.171996][ T2865] dst_alloc+0x97/0x150 [15418.171996][ T2865] ip6_dst_alloc+0x23/0x90 [15418.171996][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15418.171996][ T2865] ip6_pol_route+0x56f/0x840 [15418.171996][ T2865] __fib6_rule_action+0x47a/0x5b0 [15418.171996][ T2865] fib_rules_lookup+0x2b4/0xa20 [15418.171996][ T2865] fib6_rule_lookup+0x182/0x630 [15418.171996][ T2865] ip6_route_input+0x59c/0xa50 [15418.171996][ T2865] ipv6_rcv+0x397/0x810 [15418.171996][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15418.171996][ T2865] process_backlog+0x101/0x620 [15418.171996][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15418.171996][ T2865] net_rx_action+0x495/0xbe0 [15418.171996][ T2865] __do_softirq+0x1b5/0x7f6 [15418.171996][ T2865] [15418.174107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15418.174107][ T2865] netdev_get_by_index+0x5e/0x80 [15418.174107][ T2865] fib6_nh_init+0x3d8/0x15b0 [15418.174107][ T2865] ip6_route_info_create+0xf18/0x17d0 [15418.174107][ T2865] ip6_route_add+0x1c/0x140 [15418.174107][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15418.174107][ T2865] addrconf_add_dev+0xe2/0x170 [15418.174107][ T2865] inet6_addr_add+0x12f/0xa40 [15418.174107][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15418.174107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15418.174107][ T2865] netlink_rcv_skb+0x130/0x360 [15418.174107][ T2865] netlink_unicast+0x449/0x710 [15418.174107][ T2865] netlink_sendmsg+0x723/0xbe0 [15418.174107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15418.174107][ T2865] ___sys_sendmsg+0xee/0x170 [15418.174107][ T2865] __sys_sendmsg+0xcd/0x170 [15418.174107][ T2865] do_syscall_64+0xc6/0x1e0 [15418.174107][ T2865] [15418.176313][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15418.176313][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15418.176313][ T2865] ipv6_find_idev+0x102/0x170 [15418.176313][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15418.176313][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15418.176313][ T2865] netlink_rcv_skb+0x130/0x360 [15418.176313][ T2865] netlink_unicast+0x449/0x710 [15418.176313][ T2865] netlink_sendmsg+0x723/0xbe0 [15418.176313][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15418.176313][ T2865] ___sys_sendmsg+0xee/0x170 [15418.176313][ T2865] __sys_sendmsg+0xcd/0x170 [15418.176313][ T2865] do_syscall_64+0xc6/0x1e0 [15418.176313][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15418.176313][ T2865] [15418.177953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15418.177953][ T2865] neigh_parms_alloc+0x1e5/0x510 [15418.177953][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15418.177953][ T2865] ipv6_find_idev+0x102/0x170 [15418.177953][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15418.177953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15418.177953][ T2865] netlink_rcv_skb+0x130/0x360 [15418.177953][ T2865] netlink_unicast+0x449/0x710 [15418.177953][ T2865] netlink_sendmsg+0x723/0xbe0 [15418.177953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15418.177953][ T2865] ___sys_sendmsg+0xee/0x170 [15418.177953][ T2865] __sys_sendmsg+0xcd/0x170 [15418.177953][ T2865] do_syscall_64+0xc6/0x1e0 [15418.177953][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15418.177953][ T2865] [15428.291413][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15428.291923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15428.291923][ T2865] dst_init+0x84/0x4a0 [15428.291923][ T2865] dst_alloc+0x97/0x150 [15428.291923][ T2865] ip6_dst_alloc+0x23/0x90 [15428.291923][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15428.291923][ T2865] ip6_pol_route+0x56f/0x840 [15428.291923][ T2865] __fib6_rule_action+0x47a/0x5b0 [15428.291923][ T2865] fib_rules_lookup+0x2b4/0xa20 [15428.291923][ T2865] fib6_rule_lookup+0x182/0x630 [15428.291923][ T2865] ip6_route_input+0x59c/0xa50 [15428.291923][ T2865] ipv6_rcv+0x397/0x810 [15428.291923][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15428.291923][ T2865] process_backlog+0x101/0x620 [15428.291923][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15428.291923][ T2865] net_rx_action+0x495/0xbe0 [15428.291923][ T2865] __do_softirq+0x1b5/0x7f6 [15428.291923][ T2865] [15428.294040][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15428.294040][ T2865] netdev_get_by_index+0x5e/0x80 [15428.294040][ T2865] fib6_nh_init+0x3d8/0x15b0 [15428.294040][ T2865] ip6_route_info_create+0xf18/0x17d0 [15428.294040][ T2865] ip6_route_add+0x1c/0x140 [15428.294040][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15428.294040][ T2865] addrconf_add_dev+0xe2/0x170 [15428.294040][ T2865] inet6_addr_add+0x12f/0xa40 [15428.294040][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15428.294040][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15428.294040][ T2865] netlink_rcv_skb+0x130/0x360 [15428.294040][ T2865] netlink_unicast+0x449/0x710 [15428.294040][ T2865] netlink_sendmsg+0x723/0xbe0 [15428.294040][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15428.294040][ T2865] ___sys_sendmsg+0xee/0x170 [15428.294040][ T2865] __sys_sendmsg+0xcd/0x170 [15428.294040][ T2865] do_syscall_64+0xc6/0x1e0 [15428.294040][ T2865] [15428.296357][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15428.296357][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15428.296357][ T2865] ipv6_find_idev+0x102/0x170 [15428.296357][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15428.296357][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15428.296357][ T2865] netlink_rcv_skb+0x130/0x360 [15428.296357][ T2865] netlink_unicast+0x449/0x710 [15428.296357][ T2865] netlink_sendmsg+0x723/0xbe0 [15428.296357][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15428.296357][ T2865] ___sys_sendmsg+0xee/0x170 [15428.296357][ T2865] __sys_sendmsg+0xcd/0x170 [15428.296357][ T2865] do_syscall_64+0xc6/0x1e0 [15428.296357][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15428.296357][ T2865] [15428.298086][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15428.298086][ T2865] neigh_parms_alloc+0x1e5/0x510 [15428.298086][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15428.298086][ T2865] ipv6_find_idev+0x102/0x170 [15428.298086][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15428.298086][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15428.298086][ T2865] netlink_rcv_skb+0x130/0x360 [15428.298086][ T2865] netlink_unicast+0x449/0x710 [15428.298086][ T2865] netlink_sendmsg+0x723/0xbe0 [15428.298086][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15428.298086][ T2865] ___sys_sendmsg+0xee/0x170 [15428.298086][ T2865] __sys_sendmsg+0xcd/0x170 [15428.298086][ T2865] do_syscall_64+0xc6/0x1e0 [15428.298086][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15428.298086][ T2865] [15438.539415][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15438.539915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15438.539915][ T2865] dst_init+0x84/0x4a0 [15438.539915][ T2865] dst_alloc+0x97/0x150 [15438.539915][ T2865] ip6_dst_alloc+0x23/0x90 [15438.539915][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15438.539915][ T2865] ip6_pol_route+0x56f/0x840 [15438.539915][ T2865] __fib6_rule_action+0x47a/0x5b0 [15438.539915][ T2865] fib_rules_lookup+0x2b4/0xa20 [15438.539915][ T2865] fib6_rule_lookup+0x182/0x630 [15438.539915][ T2865] ip6_route_input+0x59c/0xa50 [15438.539915][ T2865] ipv6_rcv+0x397/0x810 [15438.539915][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15438.539915][ T2865] process_backlog+0x101/0x620 [15438.539915][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15438.539915][ T2865] net_rx_action+0x495/0xbe0 [15438.539915][ T2865] __do_softirq+0x1b5/0x7f6 [15438.539915][ T2865] [15438.541910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15438.541910][ T2865] netdev_get_by_index+0x5e/0x80 [15438.541910][ T2865] fib6_nh_init+0x3d8/0x15b0 [15438.541910][ T2865] ip6_route_info_create+0xf18/0x17d0 [15438.541910][ T2865] ip6_route_add+0x1c/0x140 [15438.541910][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15438.541910][ T2865] addrconf_add_dev+0xe2/0x170 [15438.541910][ T2865] inet6_addr_add+0x12f/0xa40 [15438.541910][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15438.541910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15438.541910][ T2865] netlink_rcv_skb+0x130/0x360 [15438.541910][ T2865] netlink_unicast+0x449/0x710 [15438.541910][ T2865] netlink_sendmsg+0x723/0xbe0 [15438.541910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15438.541910][ T2865] ___sys_sendmsg+0xee/0x170 [15438.541910][ T2865] __sys_sendmsg+0xcd/0x170 [15438.541910][ T2865] do_syscall_64+0xc6/0x1e0 [15438.541910][ T2865] [15438.543983][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15438.543983][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15438.543983][ T2865] ipv6_find_idev+0x102/0x170 [15438.543983][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15438.543983][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15438.543983][ T2865] netlink_rcv_skb+0x130/0x360 [15438.543983][ T2865] netlink_unicast+0x449/0x710 [15438.543983][ T2865] netlink_sendmsg+0x723/0xbe0 [15438.543983][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15438.543983][ T2865] ___sys_sendmsg+0xee/0x170 [15438.543983][ T2865] __sys_sendmsg+0xcd/0x170 [15438.543983][ T2865] do_syscall_64+0xc6/0x1e0 [15438.543983][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15438.543983][ T2865] [15438.545579][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15438.545579][ T2865] neigh_parms_alloc+0x1e5/0x510 [15438.545579][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15438.545579][ T2865] ipv6_find_idev+0x102/0x170 [15438.545579][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15438.545579][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15438.545579][ T2865] netlink_rcv_skb+0x130/0x360 [15438.545579][ T2865] netlink_unicast+0x449/0x710 [15438.545579][ T2865] netlink_sendmsg+0x723/0xbe0 [15438.545579][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15438.545579][ T2865] ___sys_sendmsg+0xee/0x170 [15438.545579][ T2865] __sys_sendmsg+0xcd/0x170 [15438.545579][ T2865] do_syscall_64+0xc6/0x1e0 [15438.545579][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15438.545579][ T2865] [15448.787404][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15448.787912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15448.787912][ T2865] dst_init+0x84/0x4a0 [15448.787912][ T2865] dst_alloc+0x97/0x150 [15448.787912][ T2865] ip6_dst_alloc+0x23/0x90 [15448.787912][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15448.787912][ T2865] ip6_pol_route+0x56f/0x840 [15448.787912][ T2865] __fib6_rule_action+0x47a/0x5b0 [15448.787912][ T2865] fib_rules_lookup+0x2b4/0xa20 [15448.787912][ T2865] fib6_rule_lookup+0x182/0x630 [15448.787912][ T2865] ip6_route_input+0x59c/0xa50 [15448.787912][ T2865] ipv6_rcv+0x397/0x810 [15448.787912][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15448.787912][ T2865] process_backlog+0x101/0x620 [15448.787912][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15448.787912][ T2865] net_rx_action+0x495/0xbe0 [15448.787912][ T2865] __do_softirq+0x1b5/0x7f6 [15448.787912][ T2865] [15448.790034][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15448.790034][ T2865] netdev_get_by_index+0x5e/0x80 [15448.790034][ T2865] fib6_nh_init+0x3d8/0x15b0 [15448.790034][ T2865] ip6_route_info_create+0xf18/0x17d0 [15448.790034][ T2865] ip6_route_add+0x1c/0x140 [15448.790034][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15448.790034][ T2865] addrconf_add_dev+0xe2/0x170 [15448.790034][ T2865] inet6_addr_add+0x12f/0xa40 [15448.790034][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15448.790034][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15448.790034][ T2865] netlink_rcv_skb+0x130/0x360 [15448.790034][ T2865] netlink_unicast+0x449/0x710 [15448.790034][ T2865] netlink_sendmsg+0x723/0xbe0 [15448.790034][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15448.790034][ T2865] ___sys_sendmsg+0xee/0x170 [15448.790034][ T2865] __sys_sendmsg+0xcd/0x170 [15448.790034][ T2865] do_syscall_64+0xc6/0x1e0 [15448.790034][ T2865] [15448.792269][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15448.792269][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15448.792269][ T2865] ipv6_find_idev+0x102/0x170 [15448.792269][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15448.792269][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15448.792269][ T2865] netlink_rcv_skb+0x130/0x360 [15448.792269][ T2865] netlink_unicast+0x449/0x710 [15448.792269][ T2865] netlink_sendmsg+0x723/0xbe0 [15448.792269][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15448.792269][ T2865] ___sys_sendmsg+0xee/0x170 [15448.792269][ T2865] __sys_sendmsg+0xcd/0x170 [15448.792269][ T2865] do_syscall_64+0xc6/0x1e0 [15448.792269][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15448.792269][ T2865] [15448.794037][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15448.794037][ T2865] neigh_parms_alloc+0x1e5/0x510 [15448.794037][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15448.794037][ T2865] ipv6_find_idev+0x102/0x170 [15448.794037][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15448.794037][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15448.794037][ T2865] netlink_rcv_skb+0x130/0x360 [15448.794037][ T2865] netlink_unicast+0x449/0x710 [15448.794037][ T2865] netlink_sendmsg+0x723/0xbe0 [15448.794037][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15448.794037][ T2865] ___sys_sendmsg+0xee/0x170 [15448.794037][ T2865] __sys_sendmsg+0xcd/0x170 [15448.794037][ T2865] do_syscall_64+0xc6/0x1e0 [15448.794037][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15448.794037][ T2865] [15459.035418][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15459.035923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15459.035923][ T2865] dst_init+0x84/0x4a0 [15459.035923][ T2865] dst_alloc+0x97/0x150 [15459.035923][ T2865] ip6_dst_alloc+0x23/0x90 [15459.035923][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15459.035923][ T2865] ip6_pol_route+0x56f/0x840 [15459.035923][ T2865] __fib6_rule_action+0x47a/0x5b0 [15459.035923][ T2865] fib_rules_lookup+0x2b4/0xa20 [15459.035923][ T2865] fib6_rule_lookup+0x182/0x630 [15459.035923][ T2865] ip6_route_input+0x59c/0xa50 [15459.035923][ T2865] ipv6_rcv+0x397/0x810 [15459.035923][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15459.035923][ T2865] process_backlog+0x101/0x620 [15459.035923][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15459.035923][ T2865] net_rx_action+0x495/0xbe0 [15459.035923][ T2865] __do_softirq+0x1b5/0x7f6 [15459.035923][ T2865] [15459.038056][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15459.038056][ T2865] netdev_get_by_index+0x5e/0x80 [15459.038056][ T2865] fib6_nh_init+0x3d8/0x15b0 [15459.038056][ T2865] ip6_route_info_create+0xf18/0x17d0 [15459.038056][ T2865] ip6_route_add+0x1c/0x140 [15459.038056][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15459.038056][ T2865] addrconf_add_dev+0xe2/0x170 [15459.038056][ T2865] inet6_addr_add+0x12f/0xa40 [15459.038056][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15459.038056][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15459.038056][ T2865] netlink_rcv_skb+0x130/0x360 [15459.038056][ T2865] netlink_unicast+0x449/0x710 [15459.038056][ T2865] netlink_sendmsg+0x723/0xbe0 [15459.038056][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15459.038056][ T2865] ___sys_sendmsg+0xee/0x170 [15459.038056][ T2865] __sys_sendmsg+0xcd/0x170 [15459.038056][ T2865] do_syscall_64+0xc6/0x1e0 [15459.038056][ T2865] [15459.040296][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15459.040296][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15459.040296][ T2865] ipv6_find_idev+0x102/0x170 [15459.040296][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15459.040296][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15459.040296][ T2865] netlink_rcv_skb+0x130/0x360 [15459.040296][ T2865] netlink_unicast+0x449/0x710 [15459.040296][ T2865] netlink_sendmsg+0x723/0xbe0 [15459.040296][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15459.040296][ T2865] ___sys_sendmsg+0xee/0x170 [15459.040296][ T2865] __sys_sendmsg+0xcd/0x170 [15459.040296][ T2865] do_syscall_64+0xc6/0x1e0 [15459.040296][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15459.040296][ T2865] [15459.042039][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15459.042039][ T2865] neigh_parms_alloc+0x1e5/0x510 [15459.042039][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15459.042039][ T2865] ipv6_find_idev+0x102/0x170 [15459.042039][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15459.042039][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15459.042039][ T2865] netlink_rcv_skb+0x130/0x360 [15459.042039][ T2865] netlink_unicast+0x449/0x710 [15459.042039][ T2865] netlink_sendmsg+0x723/0xbe0 [15459.042039][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15459.042039][ T2865] ___sys_sendmsg+0xee/0x170 [15459.042039][ T2865] __sys_sendmsg+0xcd/0x170 [15459.042039][ T2865] do_syscall_64+0xc6/0x1e0 [15459.042039][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15459.042039][ T2865] [15469.083401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15469.083901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15469.083901][ T2865] dst_init+0x84/0x4a0 [15469.083901][ T2865] dst_alloc+0x97/0x150 [15469.083901][ T2865] ip6_dst_alloc+0x23/0x90 [15469.083901][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15469.083901][ T2865] ip6_pol_route+0x56f/0x840 [15469.083901][ T2865] __fib6_rule_action+0x47a/0x5b0 [15469.083901][ T2865] fib_rules_lookup+0x2b4/0xa20 [15469.083901][ T2865] fib6_rule_lookup+0x182/0x630 [15469.083901][ T2865] ip6_route_input+0x59c/0xa50 [15469.083901][ T2865] ipv6_rcv+0x397/0x810 [15469.083901][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15469.083901][ T2865] process_backlog+0x101/0x620 [15469.083901][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15469.083901][ T2865] net_rx_action+0x495/0xbe0 [15469.083901][ T2865] __do_softirq+0x1b5/0x7f6 [15469.083901][ T2865] [15469.086041][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15469.086041][ T2865] netdev_get_by_index+0x5e/0x80 [15469.086041][ T2865] fib6_nh_init+0x3d8/0x15b0 [15469.086041][ T2865] ip6_route_info_create+0xf18/0x17d0 [15469.086041][ T2865] ip6_route_add+0x1c/0x140 [15469.086041][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15469.086041][ T2865] addrconf_add_dev+0xe2/0x170 [15469.086041][ T2865] inet6_addr_add+0x12f/0xa40 [15469.086041][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15469.086041][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15469.086041][ T2865] netlink_rcv_skb+0x130/0x360 [15469.086041][ T2865] netlink_unicast+0x449/0x710 [15469.086041][ T2865] netlink_sendmsg+0x723/0xbe0 [15469.086041][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15469.086041][ T2865] ___sys_sendmsg+0xee/0x170 [15469.086041][ T2865] __sys_sendmsg+0xcd/0x170 [15469.086041][ T2865] do_syscall_64+0xc6/0x1e0 [15469.086041][ T2865] [15469.088264][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15469.088264][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15469.088264][ T2865] ipv6_find_idev+0x102/0x170 [15469.088264][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15469.088264][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15469.088264][ T2865] netlink_rcv_skb+0x130/0x360 [15469.088264][ T2865] netlink_unicast+0x449/0x710 [15469.088264][ T2865] netlink_sendmsg+0x723/0xbe0 [15469.088264][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15469.088264][ T2865] ___sys_sendmsg+0xee/0x170 [15469.088264][ T2865] __sys_sendmsg+0xcd/0x170 [15469.088264][ T2865] do_syscall_64+0xc6/0x1e0 [15469.088264][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15469.088264][ T2865] [15469.090016][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15469.090016][ T2865] neigh_parms_alloc+0x1e5/0x510 [15469.090016][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15469.090016][ T2865] ipv6_find_idev+0x102/0x170 [15469.090016][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15469.090016][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15469.090016][ T2865] netlink_rcv_skb+0x130/0x360 [15469.090016][ T2865] netlink_unicast+0x449/0x710 [15469.090016][ T2865] netlink_sendmsg+0x723/0xbe0 [15469.090016][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15469.090016][ T2865] ___sys_sendmsg+0xee/0x170 [15469.090016][ T2865] __sys_sendmsg+0xcd/0x170 [15469.090016][ T2865] do_syscall_64+0xc6/0x1e0 [15469.090016][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15469.090016][ T2865] [15479.323333][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15479.323885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15479.323885][ T2865] dst_init+0x84/0x4a0 [15479.323885][ T2865] dst_alloc+0x97/0x150 [15479.323885][ T2865] ip6_dst_alloc+0x23/0x90 [15479.323885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15479.323885][ T2865] ip6_pol_route+0x56f/0x840 [15479.323885][ T2865] __fib6_rule_action+0x47a/0x5b0 [15479.323885][ T2865] fib_rules_lookup+0x2b4/0xa20 [15479.323885][ T2865] fib6_rule_lookup+0x182/0x630 [15479.323885][ T2865] ip6_route_input+0x59c/0xa50 [15479.323885][ T2865] ipv6_rcv+0x397/0x810 [15479.323885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15479.323885][ T2865] process_backlog+0x101/0x620 [15479.323885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15479.323885][ T2865] net_rx_action+0x495/0xbe0 [15479.323885][ T2865] __do_softirq+0x1b5/0x7f6 [15479.323885][ T2865] [15479.326017][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15479.326017][ T2865] netdev_get_by_index+0x5e/0x80 [15479.326017][ T2865] fib6_nh_init+0x3d8/0x15b0 [15479.326017][ T2865] ip6_route_info_create+0xf18/0x17d0 [15479.326017][ T2865] ip6_route_add+0x1c/0x140 [15479.326017][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15479.326017][ T2865] addrconf_add_dev+0xe2/0x170 [15479.326017][ T2865] inet6_addr_add+0x12f/0xa40 [15479.326017][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15479.326017][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15479.326017][ T2865] netlink_rcv_skb+0x130/0x360 [15479.326017][ T2865] netlink_unicast+0x449/0x710 [15479.326017][ T2865] netlink_sendmsg+0x723/0xbe0 [15479.326017][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15479.326017][ T2865] ___sys_sendmsg+0xee/0x170 [15479.326017][ T2865] __sys_sendmsg+0xcd/0x170 [15479.326017][ T2865] do_syscall_64+0xc6/0x1e0 [15479.326017][ T2865] [15479.328245][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15479.328245][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15479.328245][ T2865] ipv6_find_idev+0x102/0x170 [15479.328245][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15479.328245][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15479.328245][ T2865] netlink_rcv_skb+0x130/0x360 [15479.328245][ T2865] netlink_unicast+0x449/0x710 [15479.328245][ T2865] netlink_sendmsg+0x723/0xbe0 [15479.328245][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15479.328245][ T2865] ___sys_sendmsg+0xee/0x170 [15479.328245][ T2865] __sys_sendmsg+0xcd/0x170 [15479.328245][ T2865] do_syscall_64+0xc6/0x1e0 [15479.328245][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15479.328245][ T2865] [15479.330026][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15479.330026][ T2865] neigh_parms_alloc+0x1e5/0x510 [15479.330026][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15479.330026][ T2865] ipv6_find_idev+0x102/0x170 [15479.330026][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15479.330026][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15479.330026][ T2865] netlink_rcv_skb+0x130/0x360 [15479.330026][ T2865] netlink_unicast+0x449/0x710 [15479.330026][ T2865] netlink_sendmsg+0x723/0xbe0 [15479.330026][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15479.330026][ T2865] ___sys_sendmsg+0xee/0x170 [15479.330026][ T2865] __sys_sendmsg+0xcd/0x170 [15479.330026][ T2865] do_syscall_64+0xc6/0x1e0 [15479.330026][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15479.330026][ T2865] [15489.475327][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15489.475855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15489.475855][ T2865] dst_init+0x84/0x4a0 [15489.475855][ T2865] dst_alloc+0x97/0x150 [15489.475855][ T2865] ip6_dst_alloc+0x23/0x90 [15489.475855][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15489.475855][ T2865] ip6_pol_route+0x56f/0x840 [15489.475855][ T2865] __fib6_rule_action+0x47a/0x5b0 [15489.475855][ T2865] fib_rules_lookup+0x2b4/0xa20 [15489.475855][ T2865] fib6_rule_lookup+0x182/0x630 [15489.475855][ T2865] ip6_route_input+0x59c/0xa50 [15489.475855][ T2865] ipv6_rcv+0x397/0x810 [15489.475855][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15489.475855][ T2865] process_backlog+0x101/0x620 [15489.475855][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15489.475855][ T2865] net_rx_action+0x495/0xbe0 [15489.475855][ T2865] __do_softirq+0x1b5/0x7f6 [15489.475855][ T2865] [15489.478006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15489.478006][ T2865] netdev_get_by_index+0x5e/0x80 [15489.478006][ T2865] fib6_nh_init+0x3d8/0x15b0 [15489.478006][ T2865] ip6_route_info_create+0xf18/0x17d0 [15489.478006][ T2865] ip6_route_add+0x1c/0x140 [15489.478006][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15489.478006][ T2865] addrconf_add_dev+0xe2/0x170 [15489.478006][ T2865] inet6_addr_add+0x12f/0xa40 [15489.478006][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15489.478006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15489.478006][ T2865] netlink_rcv_skb+0x130/0x360 [15489.478006][ T2865] netlink_unicast+0x449/0x710 [15489.478006][ T2865] netlink_sendmsg+0x723/0xbe0 [15489.478006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15489.478006][ T2865] ___sys_sendmsg+0xee/0x170 [15489.478006][ T2865] __sys_sendmsg+0xcd/0x170 [15489.478006][ T2865] do_syscall_64+0xc6/0x1e0 [15489.478006][ T2865] [15489.480259][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15489.480259][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15489.480259][ T2865] ipv6_find_idev+0x102/0x170 [15489.480259][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15489.480259][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15489.480259][ T2865] netlink_rcv_skb+0x130/0x360 [15489.480259][ T2865] netlink_unicast+0x449/0x710 [15489.480259][ T2865] netlink_sendmsg+0x723/0xbe0 [15489.480259][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15489.480259][ T2865] ___sys_sendmsg+0xee/0x170 [15489.480259][ T2865] __sys_sendmsg+0xcd/0x170 [15489.480259][ T2865] do_syscall_64+0xc6/0x1e0 [15489.480259][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15489.480259][ T2865] [15489.482002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15489.482002][ T2865] neigh_parms_alloc+0x1e5/0x510 [15489.482002][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15489.482002][ T2865] ipv6_find_idev+0x102/0x170 [15489.482002][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15489.482002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15489.482002][ T2865] netlink_rcv_skb+0x130/0x360 [15489.482002][ T2865] netlink_unicast+0x449/0x710 [15489.482002][ T2865] netlink_sendmsg+0x723/0xbe0 [15489.482002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15489.482002][ T2865] ___sys_sendmsg+0xee/0x170 [15489.482002][ T2865] __sys_sendmsg+0xcd/0x170 [15489.482002][ T2865] do_syscall_64+0xc6/0x1e0 [15489.482002][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15489.482002][ T2865] [15499.723377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15499.723832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15499.723832][ T2865] dst_init+0x84/0x4a0 [15499.723832][ T2865] dst_alloc+0x97/0x150 [15499.723832][ T2865] ip6_dst_alloc+0x23/0x90 [15499.723832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15499.723832][ T2865] ip6_pol_route+0x56f/0x840 [15499.723832][ T2865] __fib6_rule_action+0x47a/0x5b0 [15499.723832][ T2865] fib_rules_lookup+0x2b4/0xa20 [15499.723832][ T2865] fib6_rule_lookup+0x182/0x630 [15499.723832][ T2865] ip6_route_input+0x59c/0xa50 [15499.723832][ T2865] ipv6_rcv+0x397/0x810 [15499.723832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15499.723832][ T2865] process_backlog+0x101/0x620 [15499.723832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15499.723832][ T2865] net_rx_action+0x495/0xbe0 [15499.723832][ T2865] __do_softirq+0x1b5/0x7f6 [15499.723832][ T2865] [15499.725992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15499.725992][ T2865] netdev_get_by_index+0x5e/0x80 [15499.725992][ T2865] fib6_nh_init+0x3d8/0x15b0 [15499.725992][ T2865] ip6_route_info_create+0xf18/0x17d0 [15499.725992][ T2865] ip6_route_add+0x1c/0x140 [15499.725992][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15499.725992][ T2865] addrconf_add_dev+0xe2/0x170 [15499.725992][ T2865] inet6_addr_add+0x12f/0xa40 [15499.725992][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15499.725992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15499.725992][ T2865] netlink_rcv_skb+0x130/0x360 [15499.725992][ T2865] netlink_unicast+0x449/0x710 [15499.725992][ T2865] netlink_sendmsg+0x723/0xbe0 [15499.725992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15499.725992][ T2865] ___sys_sendmsg+0xee/0x170 [15499.725992][ T2865] __sys_sendmsg+0xcd/0x170 [15499.725992][ T2865] do_syscall_64+0xc6/0x1e0 [15499.725992][ T2865] [15499.728232][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15499.728232][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15499.728232][ T2865] ipv6_find_idev+0x102/0x170 [15499.728232][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15499.728232][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15499.728232][ T2865] netlink_rcv_skb+0x130/0x360 [15499.728232][ T2865] netlink_unicast+0x449/0x710 [15499.728232][ T2865] netlink_sendmsg+0x723/0xbe0 [15499.728232][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15499.728232][ T2865] ___sys_sendmsg+0xee/0x170 [15499.728232][ T2865] __sys_sendmsg+0xcd/0x170 [15499.728232][ T2865] do_syscall_64+0xc6/0x1e0 [15499.728232][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15499.728232][ T2865] [15499.729994][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15499.729994][ T2865] neigh_parms_alloc+0x1e5/0x510 [15499.729994][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15499.729994][ T2865] ipv6_find_idev+0x102/0x170 [15499.729994][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15499.729994][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15499.729994][ T2865] netlink_rcv_skb+0x130/0x360 [15499.729994][ T2865] netlink_unicast+0x449/0x710 [15499.729994][ T2865] netlink_sendmsg+0x723/0xbe0 [15499.729994][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15499.729994][ T2865] ___sys_sendmsg+0xee/0x170 [15499.729994][ T2865] __sys_sendmsg+0xcd/0x170 [15499.729994][ T2865] do_syscall_64+0xc6/0x1e0 [15499.729994][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15499.729994][ T2865] [15509.971396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15509.971815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15509.971815][ T2865] dst_init+0x84/0x4a0 [15509.971815][ T2865] dst_alloc+0x97/0x150 [15509.971815][ T2865] ip6_dst_alloc+0x23/0x90 [15509.971815][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15509.971815][ T2865] ip6_pol_route+0x56f/0x840 [15509.971815][ T2865] __fib6_rule_action+0x47a/0x5b0 [15509.971815][ T2865] fib_rules_lookup+0x2b4/0xa20 [15509.971815][ T2865] fib6_rule_lookup+0x182/0x630 [15509.971815][ T2865] ip6_route_input+0x59c/0xa50 [15509.971815][ T2865] ipv6_rcv+0x397/0x810 [15509.971815][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15509.971815][ T2865] process_backlog+0x101/0x620 [15509.971815][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15509.971815][ T2865] net_rx_action+0x495/0xbe0 [15509.971815][ T2865] __do_softirq+0x1b5/0x7f6 [15509.971815][ T2865] [15509.973883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15509.973883][ T2865] netdev_get_by_index+0x5e/0x80 [15509.973883][ T2865] fib6_nh_init+0x3d8/0x15b0 [15509.973883][ T2865] ip6_route_info_create+0xf18/0x17d0 [15509.973883][ T2865] ip6_route_add+0x1c/0x140 [15509.973883][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15509.973883][ T2865] addrconf_add_dev+0xe2/0x170 [15509.973883][ T2865] inet6_addr_add+0x12f/0xa40 [15509.973883][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15509.973883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15509.973883][ T2865] netlink_rcv_skb+0x130/0x360 [15509.973883][ T2865] netlink_unicast+0x449/0x710 [15509.973883][ T2865] netlink_sendmsg+0x723/0xbe0 [15509.973883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15509.973883][ T2865] ___sys_sendmsg+0xee/0x170 [15509.973883][ T2865] __sys_sendmsg+0xcd/0x170 [15509.973883][ T2865] do_syscall_64+0xc6/0x1e0 [15509.973883][ T2865] [15509.976058][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15509.976058][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15509.976058][ T2865] ipv6_find_idev+0x102/0x170 [15509.976058][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15509.976058][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15509.976058][ T2865] netlink_rcv_skb+0x130/0x360 [15509.976058][ T2865] netlink_unicast+0x449/0x710 [15509.976058][ T2865] netlink_sendmsg+0x723/0xbe0 [15509.976058][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15509.976058][ T2865] ___sys_sendmsg+0xee/0x170 [15509.976058][ T2865] __sys_sendmsg+0xcd/0x170 [15509.976058][ T2865] do_syscall_64+0xc6/0x1e0 [15509.976058][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15509.976058][ T2865] [15509.977755][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15509.977755][ T2865] neigh_parms_alloc+0x1e5/0x510 [15509.977755][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15509.977755][ T2865] ipv6_find_idev+0x102/0x170 [15509.977755][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15509.977755][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15509.977755][ T2865] netlink_rcv_skb+0x130/0x360 [15509.977755][ T2865] netlink_unicast+0x449/0x710 [15509.977755][ T2865] netlink_sendmsg+0x723/0xbe0 [15509.977755][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15509.977755][ T2865] ___sys_sendmsg+0xee/0x170 [15509.977755][ T2865] __sys_sendmsg+0xcd/0x170 [15509.977755][ T2865] do_syscall_64+0xc6/0x1e0 [15509.977755][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15509.977755][ T2865] [15520.219447][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15520.220001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15520.220001][ T2865] dst_init+0x84/0x4a0 [15520.220001][ T2865] dst_alloc+0x97/0x150 [15520.220001][ T2865] ip6_dst_alloc+0x23/0x90 [15520.220001][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15520.220001][ T2865] ip6_pol_route+0x56f/0x840 [15520.220001][ T2865] __fib6_rule_action+0x47a/0x5b0 [15520.220001][ T2865] fib_rules_lookup+0x2b4/0xa20 [15520.220001][ T2865] fib6_rule_lookup+0x182/0x630 [15520.220001][ T2865] ip6_route_input+0x59c/0xa50 [15520.220001][ T2865] ipv6_rcv+0x397/0x810 [15520.220001][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15520.220001][ T2865] process_backlog+0x101/0x620 [15520.220001][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15520.220001][ T2865] net_rx_action+0x495/0xbe0 [15520.220001][ T2865] __do_softirq+0x1b5/0x7f6 [15520.220001][ T2865] [15520.222110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15520.222110][ T2865] netdev_get_by_index+0x5e/0x80 [15520.222110][ T2865] fib6_nh_init+0x3d8/0x15b0 [15520.222110][ T2865] ip6_route_info_create+0xf18/0x17d0 [15520.222110][ T2865] ip6_route_add+0x1c/0x140 [15520.222110][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15520.222110][ T2865] addrconf_add_dev+0xe2/0x170 [15520.222110][ T2865] inet6_addr_add+0x12f/0xa40 [15520.222110][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15520.222110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15520.222110][ T2865] netlink_rcv_skb+0x130/0x360 [15520.222110][ T2865] netlink_unicast+0x449/0x710 [15520.222110][ T2865] netlink_sendmsg+0x723/0xbe0 [15520.222110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15520.222110][ T2865] ___sys_sendmsg+0xee/0x170 [15520.222110][ T2865] __sys_sendmsg+0xcd/0x170 [15520.222110][ T2865] do_syscall_64+0xc6/0x1e0 [15520.222110][ T2865] [15520.224295][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15520.224295][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15520.224295][ T2865] ipv6_find_idev+0x102/0x170 [15520.224295][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15520.224295][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15520.224295][ T2865] netlink_rcv_skb+0x130/0x360 [15520.224295][ T2865] netlink_unicast+0x449/0x710 [15520.224295][ T2865] netlink_sendmsg+0x723/0xbe0 [15520.224295][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15520.224295][ T2865] ___sys_sendmsg+0xee/0x170 [15520.224295][ T2865] __sys_sendmsg+0xcd/0x170 [15520.224295][ T2865] do_syscall_64+0xc6/0x1e0 [15520.224295][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15520.224295][ T2865] [15520.226003][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15520.226003][ T2865] neigh_parms_alloc+0x1e5/0x510 [15520.226003][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15520.226003][ T2865] ipv6_find_idev+0x102/0x170 [15520.226003][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15520.226003][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15520.226003][ T2865] netlink_rcv_skb+0x130/0x360 [15520.226003][ T2865] netlink_unicast+0x449/0x710 [15520.226003][ T2865] netlink_sendmsg+0x723/0xbe0 [15520.226003][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15520.226003][ T2865] ___sys_sendmsg+0xee/0x170 [15520.226003][ T2865] __sys_sendmsg+0xcd/0x170 [15520.226003][ T2865] do_syscall_64+0xc6/0x1e0 [15520.226003][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15520.226003][ T2865] [15530.267469][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15530.267955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15530.267955][ T2865] dst_init+0x84/0x4a0 [15530.267955][ T2865] dst_alloc+0x97/0x150 [15530.267955][ T2865] ip6_dst_alloc+0x23/0x90 [15530.267955][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15530.267955][ T2865] ip6_pol_route+0x56f/0x840 [15530.267955][ T2865] __fib6_rule_action+0x47a/0x5b0 [15530.267955][ T2865] fib_rules_lookup+0x2b4/0xa20 [15530.267955][ T2865] fib6_rule_lookup+0x182/0x630 [15530.267955][ T2865] ip6_route_input+0x59c/0xa50 [15530.267955][ T2865] ipv6_rcv+0x397/0x810 [15530.267955][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15530.267955][ T2865] process_backlog+0x101/0x620 [15530.267955][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15530.267955][ T2865] net_rx_action+0x495/0xbe0 [15530.267955][ T2865] __do_softirq+0x1b5/0x7f6 [15530.267955][ T2865] [15530.270062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15530.270062][ T2865] netdev_get_by_index+0x5e/0x80 [15530.270062][ T2865] fib6_nh_init+0x3d8/0x15b0 [15530.270062][ T2865] ip6_route_info_create+0xf18/0x17d0 [15530.270062][ T2865] ip6_route_add+0x1c/0x140 [15530.270062][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15530.270062][ T2865] addrconf_add_dev+0xe2/0x170 [15530.270062][ T2865] inet6_addr_add+0x12f/0xa40 [15530.270062][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15530.270062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15530.270062][ T2865] netlink_rcv_skb+0x130/0x360 [15530.270062][ T2865] netlink_unicast+0x449/0x710 [15530.270062][ T2865] netlink_sendmsg+0x723/0xbe0 [15530.270062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15530.270062][ T2865] ___sys_sendmsg+0xee/0x170 [15530.270062][ T2865] __sys_sendmsg+0xcd/0x170 [15530.270062][ T2865] do_syscall_64+0xc6/0x1e0 [15530.270062][ T2865] [15530.272236][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15530.272236][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15530.272236][ T2865] ipv6_find_idev+0x102/0x170 [15530.272236][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15530.272236][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15530.272236][ T2865] netlink_rcv_skb+0x130/0x360 [15530.272236][ T2865] netlink_unicast+0x449/0x710 [15530.272236][ T2865] netlink_sendmsg+0x723/0xbe0 [15530.272236][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15530.272236][ T2865] ___sys_sendmsg+0xee/0x170 [15530.272236][ T2865] __sys_sendmsg+0xcd/0x170 [15530.272236][ T2865] do_syscall_64+0xc6/0x1e0 [15530.272236][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15530.272236][ T2865] [15530.273936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15530.273936][ T2865] neigh_parms_alloc+0x1e5/0x510 [15530.273936][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15530.273936][ T2865] ipv6_find_idev+0x102/0x170 [15530.273936][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15530.273936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15530.273936][ T2865] netlink_rcv_skb+0x130/0x360 [15530.273936][ T2865] netlink_unicast+0x449/0x710 [15530.273936][ T2865] netlink_sendmsg+0x723/0xbe0 [15530.273936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15530.273936][ T2865] ___sys_sendmsg+0xee/0x170 [15530.273936][ T2865] __sys_sendmsg+0xcd/0x170 [15530.273936][ T2865] do_syscall_64+0xc6/0x1e0 [15530.273936][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15530.273936][ T2865] [15540.523370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15540.523913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15540.523913][ T2865] dst_init+0x84/0x4a0 [15540.523913][ T2865] dst_alloc+0x97/0x150 [15540.523913][ T2865] ip6_dst_alloc+0x23/0x90 [15540.523913][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15540.523913][ T2865] ip6_pol_route+0x56f/0x840 [15540.523913][ T2865] __fib6_rule_action+0x47a/0x5b0 [15540.523913][ T2865] fib_rules_lookup+0x2b4/0xa20 [15540.523913][ T2865] fib6_rule_lookup+0x182/0x630 [15540.523913][ T2865] ip6_route_input+0x59c/0xa50 [15540.523913][ T2865] ipv6_rcv+0x397/0x810 [15540.523913][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15540.523913][ T2865] process_backlog+0x101/0x620 [15540.523913][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15540.523913][ T2865] net_rx_action+0x495/0xbe0 [15540.523913][ T2865] __do_softirq+0x1b5/0x7f6 [15540.523913][ T2865] [15540.526201][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15540.526201][ T2865] netdev_get_by_index+0x5e/0x80 [15540.526201][ T2865] fib6_nh_init+0x3d8/0x15b0 [15540.526201][ T2865] ip6_route_info_create+0xf18/0x17d0 [15540.526201][ T2865] ip6_route_add+0x1c/0x140 [15540.526201][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15540.526201][ T2865] addrconf_add_dev+0xe2/0x170 [15540.526201][ T2865] inet6_addr_add+0x12f/0xa40 [15540.526201][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15540.526201][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15540.526201][ T2865] netlink_rcv_skb+0x130/0x360 [15540.526201][ T2865] netlink_unicast+0x449/0x710 [15540.526201][ T2865] netlink_sendmsg+0x723/0xbe0 [15540.526201][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15540.526201][ T2865] ___sys_sendmsg+0xee/0x170 [15540.526201][ T2865] __sys_sendmsg+0xcd/0x170 [15540.526201][ T2865] do_syscall_64+0xc6/0x1e0 [15540.526201][ T2865] [15540.528613][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15540.528613][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15540.528613][ T2865] ipv6_find_idev+0x102/0x170 [15540.528613][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15540.528613][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15540.528613][ T2865] netlink_rcv_skb+0x130/0x360 [15540.528613][ T2865] netlink_unicast+0x449/0x710 [15540.528613][ T2865] netlink_sendmsg+0x723/0xbe0 [15540.528613][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15540.528613][ T2865] ___sys_sendmsg+0xee/0x170 [15540.528613][ T2865] __sys_sendmsg+0xcd/0x170 [15540.528613][ T2865] do_syscall_64+0xc6/0x1e0 [15540.528613][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15540.528613][ T2865] [15540.530504][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15540.530504][ T2865] neigh_parms_alloc+0x1e5/0x510 [15540.530504][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15540.530504][ T2865] ipv6_find_idev+0x102/0x170 [15540.530504][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15540.530504][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15540.530504][ T2865] netlink_rcv_skb+0x130/0x360 [15540.530504][ T2865] netlink_unicast+0x449/0x710 [15540.530504][ T2865] netlink_sendmsg+0x723/0xbe0 [15540.530504][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15540.530504][ T2865] ___sys_sendmsg+0xee/0x170 [15540.530504][ T2865] __sys_sendmsg+0xcd/0x170 [15540.530504][ T2865] do_syscall_64+0xc6/0x1e0 [15540.530504][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15540.530504][ T2865] [15550.843435][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15550.843957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15550.843957][ T2865] dst_init+0x84/0x4a0 [15550.843957][ T2865] dst_alloc+0x97/0x150 [15550.843957][ T2865] ip6_dst_alloc+0x23/0x90 [15550.843957][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15550.843957][ T2865] ip6_pol_route+0x56f/0x840 [15550.843957][ T2865] __fib6_rule_action+0x47a/0x5b0 [15550.843957][ T2865] fib_rules_lookup+0x2b4/0xa20 [15550.843957][ T2865] fib6_rule_lookup+0x182/0x630 [15550.843957][ T2865] ip6_route_input+0x59c/0xa50 [15550.843957][ T2865] ipv6_rcv+0x397/0x810 [15550.843957][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15550.843957][ T2865] process_backlog+0x101/0x620 [15550.843957][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15550.843957][ T2865] net_rx_action+0x495/0xbe0 [15550.843957][ T2865] __do_softirq+0x1b5/0x7f6 [15550.843957][ T2865] [15550.846093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15550.846093][ T2865] netdev_get_by_index+0x5e/0x80 [15550.846093][ T2865] fib6_nh_init+0x3d8/0x15b0 [15550.846093][ T2865] ip6_route_info_create+0xf18/0x17d0 [15550.846093][ T2865] ip6_route_add+0x1c/0x140 [15550.846093][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15550.846093][ T2865] addrconf_add_dev+0xe2/0x170 [15550.846093][ T2865] inet6_addr_add+0x12f/0xa40 [15550.846093][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15550.846093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15550.846093][ T2865] netlink_rcv_skb+0x130/0x360 [15550.846093][ T2865] netlink_unicast+0x449/0x710 [15550.846093][ T2865] netlink_sendmsg+0x723/0xbe0 [15550.846093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15550.846093][ T2865] ___sys_sendmsg+0xee/0x170 [15550.846093][ T2865] __sys_sendmsg+0xcd/0x170 [15550.846093][ T2865] do_syscall_64+0xc6/0x1e0 [15550.846093][ T2865] [15550.848335][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15550.848335][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15550.848335][ T2865] ipv6_find_idev+0x102/0x170 [15550.848335][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15550.848335][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15550.848335][ T2865] netlink_rcv_skb+0x130/0x360 [15550.848335][ T2865] netlink_unicast+0x449/0x710 [15550.848335][ T2865] netlink_sendmsg+0x723/0xbe0 [15550.848335][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15550.848335][ T2865] ___sys_sendmsg+0xee/0x170 [15550.848335][ T2865] __sys_sendmsg+0xcd/0x170 [15550.848335][ T2865] do_syscall_64+0xc6/0x1e0 [15550.848335][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15550.848335][ T2865] [15550.850084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15550.850084][ T2865] neigh_parms_alloc+0x1e5/0x510 [15550.850084][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15550.850084][ T2865] ipv6_find_idev+0x102/0x170 [15550.850084][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15550.850084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15550.850084][ T2865] netlink_rcv_skb+0x130/0x360 [15550.850084][ T2865] netlink_unicast+0x449/0x710 [15550.850084][ T2865] netlink_sendmsg+0x723/0xbe0 [15550.850084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15550.850084][ T2865] ___sys_sendmsg+0xee/0x170 [15550.850084][ T2865] __sys_sendmsg+0xcd/0x170 [15550.850084][ T2865] do_syscall_64+0xc6/0x1e0 [15550.850084][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15550.850084][ T2865] [15560.891438][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15560.891960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15560.891960][ T2865] dst_init+0x84/0x4a0 [15560.891960][ T2865] dst_alloc+0x97/0x150 [15560.891960][ T2865] ip6_dst_alloc+0x23/0x90 [15560.891960][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15560.891960][ T2865] ip6_pol_route+0x56f/0x840 [15560.891960][ T2865] __fib6_rule_action+0x47a/0x5b0 [15560.891960][ T2865] fib_rules_lookup+0x2b4/0xa20 [15560.891960][ T2865] fib6_rule_lookup+0x182/0x630 [15560.891960][ T2865] ip6_route_input+0x59c/0xa50 [15560.891960][ T2865] ipv6_rcv+0x397/0x810 [15560.891960][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15560.891960][ T2865] process_backlog+0x101/0x620 [15560.891960][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15560.891960][ T2865] net_rx_action+0x495/0xbe0 [15560.891960][ T2865] __do_softirq+0x1b5/0x7f6 [15560.891960][ T2865] [15560.894098][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15560.894098][ T2865] netdev_get_by_index+0x5e/0x80 [15560.894098][ T2865] fib6_nh_init+0x3d8/0x15b0 [15560.894098][ T2865] ip6_route_info_create+0xf18/0x17d0 [15560.894098][ T2865] ip6_route_add+0x1c/0x140 [15560.894098][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15560.894098][ T2865] addrconf_add_dev+0xe2/0x170 [15560.894098][ T2865] inet6_addr_add+0x12f/0xa40 [15560.894098][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15560.894098][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15560.894098][ T2865] netlink_rcv_skb+0x130/0x360 [15560.894098][ T2865] netlink_unicast+0x449/0x710 [15560.894098][ T2865] netlink_sendmsg+0x723/0xbe0 [15560.894098][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15560.894098][ T2865] ___sys_sendmsg+0xee/0x170 [15560.894098][ T2865] __sys_sendmsg+0xcd/0x170 [15560.894098][ T2865] do_syscall_64+0xc6/0x1e0 [15560.894098][ T2865] [15560.896332][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15560.896332][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15560.896332][ T2865] ipv6_find_idev+0x102/0x170 [15560.896332][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15560.896332][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15560.896332][ T2865] netlink_rcv_skb+0x130/0x360 [15560.896332][ T2865] netlink_unicast+0x449/0x710 [15560.896332][ T2865] netlink_sendmsg+0x723/0xbe0 [15560.896332][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15560.896332][ T2865] ___sys_sendmsg+0xee/0x170 [15560.896332][ T2865] __sys_sendmsg+0xcd/0x170 [15560.896332][ T2865] do_syscall_64+0xc6/0x1e0 [15560.896332][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15560.896332][ T2865] [15560.898067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15560.898067][ T2865] neigh_parms_alloc+0x1e5/0x510 [15560.898067][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15560.898067][ T2865] ipv6_find_idev+0x102/0x170 [15560.898067][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15560.898067][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15560.898067][ T2865] netlink_rcv_skb+0x130/0x360 [15560.898067][ T2865] netlink_unicast+0x449/0x710 [15560.898067][ T2865] netlink_sendmsg+0x723/0xbe0 [15560.898067][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15560.898067][ T2865] ___sys_sendmsg+0xee/0x170 [15560.898067][ T2865] __sys_sendmsg+0xcd/0x170 [15560.898067][ T2865] do_syscall_64+0xc6/0x1e0 [15560.898067][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15560.898067][ T2865] [15571.139336][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15571.139783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15571.139783][ T2865] dst_init+0x84/0x4a0 [15571.139783][ T2865] dst_alloc+0x97/0x150 [15571.139783][ T2865] ip6_dst_alloc+0x23/0x90 [15571.139783][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15571.139783][ T2865] ip6_pol_route+0x56f/0x840 [15571.139783][ T2865] __fib6_rule_action+0x47a/0x5b0 [15571.139783][ T2865] fib_rules_lookup+0x2b4/0xa20 [15571.139783][ T2865] fib6_rule_lookup+0x182/0x630 [15571.139783][ T2865] ip6_route_input+0x59c/0xa50 [15571.139783][ T2865] ipv6_rcv+0x397/0x810 [15571.139783][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15571.139783][ T2865] process_backlog+0x101/0x620 [15571.139783][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15571.139783][ T2865] net_rx_action+0x495/0xbe0 [15571.139783][ T2865] __do_softirq+0x1b5/0x7f6 [15571.139783][ T2865] [15571.141890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15571.141890][ T2865] netdev_get_by_index+0x5e/0x80 [15571.141890][ T2865] fib6_nh_init+0x3d8/0x15b0 [15571.141890][ T2865] ip6_route_info_create+0xf18/0x17d0 [15571.141890][ T2865] ip6_route_add+0x1c/0x140 [15571.141890][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15571.141890][ T2865] addrconf_add_dev+0xe2/0x170 [15571.141890][ T2865] inet6_addr_add+0x12f/0xa40 [15571.141890][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15571.141890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15571.141890][ T2865] netlink_rcv_skb+0x130/0x360 [15571.141890][ T2865] netlink_unicast+0x449/0x710 [15571.141890][ T2865] netlink_sendmsg+0x723/0xbe0 [15571.141890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15571.141890][ T2865] ___sys_sendmsg+0xee/0x170 [15571.141890][ T2865] __sys_sendmsg+0xcd/0x170 [15571.141890][ T2865] do_syscall_64+0xc6/0x1e0 [15571.141890][ T2865] [15571.144100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15571.144100][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15571.144100][ T2865] ipv6_find_idev+0x102/0x170 [15571.144100][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15571.144100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15571.144100][ T2865] netlink_rcv_skb+0x130/0x360 [15571.144100][ T2865] netlink_unicast+0x449/0x710 [15571.144100][ T2865] netlink_sendmsg+0x723/0xbe0 [15571.144100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15571.144100][ T2865] ___sys_sendmsg+0xee/0x170 [15571.144100][ T2865] __sys_sendmsg+0xcd/0x170 [15571.144100][ T2865] do_syscall_64+0xc6/0x1e0 [15571.144100][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15571.144100][ T2865] [15571.145832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15571.145832][ T2865] neigh_parms_alloc+0x1e5/0x510 [15571.145832][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15571.145832][ T2865] ipv6_find_idev+0x102/0x170 [15571.145832][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15571.145832][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15571.145832][ T2865] netlink_rcv_skb+0x130/0x360 [15571.145832][ T2865] netlink_unicast+0x449/0x710 [15571.145832][ T2865] netlink_sendmsg+0x723/0xbe0 [15571.145832][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15571.145832][ T2865] ___sys_sendmsg+0xee/0x170 [15571.145832][ T2865] __sys_sendmsg+0xcd/0x170 [15571.145832][ T2865] do_syscall_64+0xc6/0x1e0 [15571.145832][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15571.145832][ T2865] [15581.387482][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15581.387984][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15581.387984][ T2865] dst_init+0x84/0x4a0 [15581.387984][ T2865] dst_alloc+0x97/0x150 [15581.387984][ T2865] ip6_dst_alloc+0x23/0x90 [15581.387984][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15581.387984][ T2865] ip6_pol_route+0x56f/0x840 [15581.387984][ T2865] __fib6_rule_action+0x47a/0x5b0 [15581.387984][ T2865] fib_rules_lookup+0x2b4/0xa20 [15581.387984][ T2865] fib6_rule_lookup+0x182/0x630 [15581.387984][ T2865] ip6_route_input+0x59c/0xa50 [15581.387984][ T2865] ipv6_rcv+0x397/0x810 [15581.387984][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15581.387984][ T2865] process_backlog+0x101/0x620 [15581.387984][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15581.387984][ T2865] net_rx_action+0x495/0xbe0 [15581.387984][ T2865] __do_softirq+0x1b5/0x7f6 [15581.387984][ T2865] [15581.390120][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15581.390120][ T2865] netdev_get_by_index+0x5e/0x80 [15581.390120][ T2865] fib6_nh_init+0x3d8/0x15b0 [15581.390120][ T2865] ip6_route_info_create+0xf18/0x17d0 [15581.390120][ T2865] ip6_route_add+0x1c/0x140 [15581.390120][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15581.390120][ T2865] addrconf_add_dev+0xe2/0x170 [15581.390120][ T2865] inet6_addr_add+0x12f/0xa40 [15581.390120][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15581.390120][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15581.390120][ T2865] netlink_rcv_skb+0x130/0x360 [15581.390120][ T2865] netlink_unicast+0x449/0x710 [15581.390120][ T2865] netlink_sendmsg+0x723/0xbe0 [15581.390120][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15581.390120][ T2865] ___sys_sendmsg+0xee/0x170 [15581.390120][ T2865] __sys_sendmsg+0xcd/0x170 [15581.390120][ T2865] do_syscall_64+0xc6/0x1e0 [15581.390120][ T2865] [15581.392329][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15581.392329][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15581.392329][ T2865] ipv6_find_idev+0x102/0x170 [15581.392329][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15581.392329][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15581.392329][ T2865] netlink_rcv_skb+0x130/0x360 [15581.392329][ T2865] netlink_unicast+0x449/0x710 [15581.392329][ T2865] netlink_sendmsg+0x723/0xbe0 [15581.392329][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15581.392329][ T2865] ___sys_sendmsg+0xee/0x170 [15581.392329][ T2865] __sys_sendmsg+0xcd/0x170 [15581.392329][ T2865] do_syscall_64+0xc6/0x1e0 [15581.392329][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15581.392329][ T2865] [15581.394073][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15581.394073][ T2865] neigh_parms_alloc+0x1e5/0x510 [15581.394073][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15581.394073][ T2865] ipv6_find_idev+0x102/0x170 [15581.394073][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15581.394073][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15581.394073][ T2865] netlink_rcv_skb+0x130/0x360 [15581.394073][ T2865] netlink_unicast+0x449/0x710 [15581.394073][ T2865] netlink_sendmsg+0x723/0xbe0 [15581.394073][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15581.394073][ T2865] ___sys_sendmsg+0xee/0x170 [15581.394073][ T2865] __sys_sendmsg+0xcd/0x170 [15581.394073][ T2865] do_syscall_64+0xc6/0x1e0 [15581.394073][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15581.394073][ T2865] [15591.635412][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15591.635931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15591.635931][ T2865] dst_init+0x84/0x4a0 [15591.635931][ T2865] dst_alloc+0x97/0x150 [15591.635931][ T2865] ip6_dst_alloc+0x23/0x90 [15591.635931][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15591.635931][ T2865] ip6_pol_route+0x56f/0x840 [15591.635931][ T2865] __fib6_rule_action+0x47a/0x5b0 [15591.635931][ T2865] fib_rules_lookup+0x2b4/0xa20 [15591.635931][ T2865] fib6_rule_lookup+0x182/0x630 [15591.635931][ T2865] ip6_route_input+0x59c/0xa50 [15591.635931][ T2865] ipv6_rcv+0x397/0x810 [15591.635931][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15591.635931][ T2865] process_backlog+0x101/0x620 [15591.635931][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15591.635931][ T2865] net_rx_action+0x495/0xbe0 [15591.635931][ T2865] __do_softirq+0x1b5/0x7f6 [15591.635931][ T2865] [15591.638044][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15591.638044][ T2865] netdev_get_by_index+0x5e/0x80 [15591.638044][ T2865] fib6_nh_init+0x3d8/0x15b0 [15591.638044][ T2865] ip6_route_info_create+0xf18/0x17d0 [15591.638044][ T2865] ip6_route_add+0x1c/0x140 [15591.638044][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15591.638044][ T2865] addrconf_add_dev+0xe2/0x170 [15591.638044][ T2865] inet6_addr_add+0x12f/0xa40 [15591.638044][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15591.638044][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15591.638044][ T2865] netlink_rcv_skb+0x130/0x360 [15591.638044][ T2865] netlink_unicast+0x449/0x710 [15591.638044][ T2865] netlink_sendmsg+0x723/0xbe0 [15591.638044][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15591.638044][ T2865] ___sys_sendmsg+0xee/0x170 [15591.638044][ T2865] __sys_sendmsg+0xcd/0x170 [15591.638044][ T2865] do_syscall_64+0xc6/0x1e0 [15591.638044][ T2865] [15591.640273][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15591.640273][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15591.640273][ T2865] ipv6_find_idev+0x102/0x170 [15591.640273][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15591.640273][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15591.640273][ T2865] netlink_rcv_skb+0x130/0x360 [15591.640273][ T2865] netlink_unicast+0x449/0x710 [15591.640273][ T2865] netlink_sendmsg+0x723/0xbe0 [15591.640273][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15591.640273][ T2865] ___sys_sendmsg+0xee/0x170 [15591.640273][ T2865] __sys_sendmsg+0xcd/0x170 [15591.640273][ T2865] do_syscall_64+0xc6/0x1e0 [15591.640273][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15591.640273][ T2865] [15591.642015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15591.642015][ T2865] neigh_parms_alloc+0x1e5/0x510 [15591.642015][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15591.642015][ T2865] ipv6_find_idev+0x102/0x170 [15591.642015][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15591.642015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15591.642015][ T2865] netlink_rcv_skb+0x130/0x360 [15591.642015][ T2865] netlink_unicast+0x449/0x710 [15591.642015][ T2865] netlink_sendmsg+0x723/0xbe0 [15591.642015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15591.642015][ T2865] ___sys_sendmsg+0xee/0x170 [15591.642015][ T2865] __sys_sendmsg+0xcd/0x170 [15591.642015][ T2865] do_syscall_64+0xc6/0x1e0 [15591.642015][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15591.642015][ T2865] [15601.651356][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15601.651860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15601.651860][ T2865] dst_init+0x84/0x4a0 [15601.651860][ T2865] dst_alloc+0x97/0x150 [15601.651860][ T2865] ip6_dst_alloc+0x23/0x90 [15601.651860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15601.651860][ T2865] ip6_pol_route+0x56f/0x840 [15601.651860][ T2865] __fib6_rule_action+0x47a/0x5b0 [15601.651860][ T2865] fib_rules_lookup+0x2b4/0xa20 [15601.651860][ T2865] fib6_rule_lookup+0x182/0x630 [15601.651860][ T2865] ip6_route_input+0x59c/0xa50 [15601.651860][ T2865] ipv6_rcv+0x397/0x810 [15601.651860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15601.651860][ T2865] process_backlog+0x101/0x620 [15601.651860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15601.651860][ T2865] net_rx_action+0x495/0xbe0 [15601.651860][ T2865] __do_softirq+0x1b5/0x7f6 [15601.651860][ T2865] [15601.654002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15601.654002][ T2865] netdev_get_by_index+0x5e/0x80 [15601.654002][ T2865] fib6_nh_init+0x3d8/0x15b0 [15601.654002][ T2865] ip6_route_info_create+0xf18/0x17d0 [15601.654002][ T2865] ip6_route_add+0x1c/0x140 [15601.654002][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15601.654002][ T2865] addrconf_add_dev+0xe2/0x170 [15601.654002][ T2865] inet6_addr_add+0x12f/0xa40 [15601.654002][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15601.654002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15601.654002][ T2865] netlink_rcv_skb+0x130/0x360 [15601.654002][ T2865] netlink_unicast+0x449/0x710 [15601.654002][ T2865] netlink_sendmsg+0x723/0xbe0 [15601.654002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15601.654002][ T2865] ___sys_sendmsg+0xee/0x170 [15601.654002][ T2865] __sys_sendmsg+0xcd/0x170 [15601.654002][ T2865] do_syscall_64+0xc6/0x1e0 [15601.654002][ T2865] [15601.656274][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15601.656274][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15601.656274][ T2865] ipv6_find_idev+0x102/0x170 [15601.656274][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15601.656274][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15601.656274][ T2865] netlink_rcv_skb+0x130/0x360 [15601.656274][ T2865] netlink_unicast+0x449/0x710 [15601.656274][ T2865] netlink_sendmsg+0x723/0xbe0 [15601.656274][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15601.656274][ T2865] ___sys_sendmsg+0xee/0x170 [15601.656274][ T2865] __sys_sendmsg+0xcd/0x170 [15601.656274][ T2865] do_syscall_64+0xc6/0x1e0 [15601.656274][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15601.656274][ T2865] [15601.658057][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15601.658057][ T2865] neigh_parms_alloc+0x1e5/0x510 [15601.658057][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15601.658057][ T2865] ipv6_find_idev+0x102/0x170 [15601.658057][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15601.658057][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15601.658057][ T2865] netlink_rcv_skb+0x130/0x360 [15601.658057][ T2865] netlink_unicast+0x449/0x710 [15601.658057][ T2865] netlink_sendmsg+0x723/0xbe0 [15601.658057][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15601.658057][ T2865] ___sys_sendmsg+0xee/0x170 [15601.658057][ T2865] __sys_sendmsg+0xcd/0x170 [15601.658057][ T2865] do_syscall_64+0xc6/0x1e0 [15601.658057][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15601.658057][ T2865] [15611.899372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15611.899889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15611.899889][ T2865] dst_init+0x84/0x4a0 [15611.899889][ T2865] dst_alloc+0x97/0x150 [15611.899889][ T2865] ip6_dst_alloc+0x23/0x90 [15611.899889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15611.899889][ T2865] ip6_pol_route+0x56f/0x840 [15611.899889][ T2865] __fib6_rule_action+0x47a/0x5b0 [15611.899889][ T2865] fib_rules_lookup+0x2b4/0xa20 [15611.899889][ T2865] fib6_rule_lookup+0x182/0x630 [15611.899889][ T2865] ip6_route_input+0x59c/0xa50 [15611.899889][ T2865] ipv6_rcv+0x397/0x810 [15611.899889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15611.899889][ T2865] process_backlog+0x101/0x620 [15611.899889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15611.899889][ T2865] net_rx_action+0x495/0xbe0 [15611.899889][ T2865] __do_softirq+0x1b5/0x7f6 [15611.899889][ T2865] [15611.902012][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15611.902012][ T2865] netdev_get_by_index+0x5e/0x80 [15611.902012][ T2865] fib6_nh_init+0x3d8/0x15b0 [15611.902012][ T2865] ip6_route_info_create+0xf18/0x17d0 [15611.902012][ T2865] ip6_route_add+0x1c/0x140 [15611.902012][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15611.902012][ T2865] addrconf_add_dev+0xe2/0x170 [15611.902012][ T2865] inet6_addr_add+0x12f/0xa40 [15611.902012][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15611.902012][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15611.902012][ T2865] netlink_rcv_skb+0x130/0x360 [15611.902012][ T2865] netlink_unicast+0x449/0x710 [15611.902012][ T2865] netlink_sendmsg+0x723/0xbe0 [15611.902012][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15611.902012][ T2865] ___sys_sendmsg+0xee/0x170 [15611.902012][ T2865] __sys_sendmsg+0xcd/0x170 [15611.902012][ T2865] do_syscall_64+0xc6/0x1e0 [15611.902012][ T2865] [15611.904226][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15611.904226][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15611.904226][ T2865] ipv6_find_idev+0x102/0x170 [15611.904226][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15611.904226][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15611.904226][ T2865] netlink_rcv_skb+0x130/0x360 [15611.904226][ T2865] netlink_unicast+0x449/0x710 [15611.904226][ T2865] netlink_sendmsg+0x723/0xbe0 [15611.904226][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15611.904226][ T2865] ___sys_sendmsg+0xee/0x170 [15611.904226][ T2865] __sys_sendmsg+0xcd/0x170 [15611.904226][ T2865] do_syscall_64+0xc6/0x1e0 [15611.904226][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15611.904226][ T2865] [15611.905953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15611.905953][ T2865] neigh_parms_alloc+0x1e5/0x510 [15611.905953][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15611.905953][ T2865] ipv6_find_idev+0x102/0x170 [15611.905953][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15611.905953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15611.905953][ T2865] netlink_rcv_skb+0x130/0x360 [15611.905953][ T2865] netlink_unicast+0x449/0x710 [15611.905953][ T2865] netlink_sendmsg+0x723/0xbe0 [15611.905953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15611.905953][ T2865] ___sys_sendmsg+0xee/0x170 [15611.905953][ T2865] __sys_sendmsg+0xcd/0x170 [15611.905953][ T2865] do_syscall_64+0xc6/0x1e0 [15611.905953][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15611.905953][ T2865] [15622.147377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15622.147884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15622.147884][ T2865] dst_init+0x84/0x4a0 [15622.147884][ T2865] dst_alloc+0x97/0x150 [15622.147884][ T2865] ip6_dst_alloc+0x23/0x90 [15622.147884][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15622.147884][ T2865] ip6_pol_route+0x56f/0x840 [15622.147884][ T2865] __fib6_rule_action+0x47a/0x5b0 [15622.147884][ T2865] fib_rules_lookup+0x2b4/0xa20 [15622.147884][ T2865] fib6_rule_lookup+0x182/0x630 [15622.147884][ T2865] ip6_route_input+0x59c/0xa50 [15622.147884][ T2865] ipv6_rcv+0x397/0x810 [15622.147884][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15622.147884][ T2865] process_backlog+0x101/0x620 [15622.147884][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15622.147884][ T2865] net_rx_action+0x495/0xbe0 [15622.147884][ T2865] __do_softirq+0x1b5/0x7f6 [15622.147884][ T2865] [15622.150247][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15622.150247][ T2865] netdev_get_by_index+0x5e/0x80 [15622.150247][ T2865] fib6_nh_init+0x3d8/0x15b0 [15622.150247][ T2865] ip6_route_info_create+0xf18/0x17d0 [15622.150247][ T2865] ip6_route_add+0x1c/0x140 [15622.150247][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15622.150247][ T2865] addrconf_add_dev+0xe2/0x170 [15622.150247][ T2865] inet6_addr_add+0x12f/0xa40 [15622.150247][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15622.150247][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15622.150247][ T2865] netlink_rcv_skb+0x130/0x360 [15622.150247][ T2865] netlink_unicast+0x449/0x710 [15622.150247][ T2865] netlink_sendmsg+0x723/0xbe0 [15622.150247][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15622.150247][ T2865] ___sys_sendmsg+0xee/0x170 [15622.150247][ T2865] __sys_sendmsg+0xcd/0x170 [15622.150247][ T2865] do_syscall_64+0xc6/0x1e0 [15622.150247][ T2865] [15622.152703][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15622.152703][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15622.152703][ T2865] ipv6_find_idev+0x102/0x170 [15622.152703][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15622.152703][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15622.152703][ T2865] netlink_rcv_skb+0x130/0x360 [15622.152703][ T2865] netlink_unicast+0x449/0x710 [15622.152703][ T2865] netlink_sendmsg+0x723/0xbe0 [15622.152703][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15622.152703][ T2865] ___sys_sendmsg+0xee/0x170 [15622.152703][ T2865] __sys_sendmsg+0xcd/0x170 [15622.152703][ T2865] do_syscall_64+0xc6/0x1e0 [15622.152703][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15622.152703][ T2865] [15622.154625][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15622.154625][ T2865] neigh_parms_alloc+0x1e5/0x510 [15622.154625][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15622.154625][ T2865] ipv6_find_idev+0x102/0x170 [15622.154625][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15622.154625][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15622.154625][ T2865] netlink_rcv_skb+0x130/0x360 [15622.154625][ T2865] netlink_unicast+0x449/0x710 [15622.154625][ T2865] netlink_sendmsg+0x723/0xbe0 [15622.154625][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15622.154625][ T2865] ___sys_sendmsg+0xee/0x170 [15622.154625][ T2865] __sys_sendmsg+0xcd/0x170 [15622.154625][ T2865] do_syscall_64+0xc6/0x1e0 [15622.154625][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15622.154625][ T2865] [15632.395387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15632.395848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15632.395848][ T2865] dst_init+0x84/0x4a0 [15632.395848][ T2865] dst_alloc+0x97/0x150 [15632.395848][ T2865] ip6_dst_alloc+0x23/0x90 [15632.395848][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15632.395848][ T2865] ip6_pol_route+0x56f/0x840 [15632.395848][ T2865] __fib6_rule_action+0x47a/0x5b0 [15632.395848][ T2865] fib_rules_lookup+0x2b4/0xa20 [15632.395848][ T2865] fib6_rule_lookup+0x182/0x630 [15632.395848][ T2865] ip6_route_input+0x59c/0xa50 [15632.395848][ T2865] ipv6_rcv+0x397/0x810 [15632.395848][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15632.395848][ T2865] process_backlog+0x101/0x620 [15632.395848][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15632.395848][ T2865] net_rx_action+0x495/0xbe0 [15632.395848][ T2865] __do_softirq+0x1b5/0x7f6 [15632.395848][ T2865] [15632.398220][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15632.398220][ T2865] netdev_get_by_index+0x5e/0x80 [15632.398220][ T2865] fib6_nh_init+0x3d8/0x15b0 [15632.398220][ T2865] ip6_route_info_create+0xf18/0x17d0 [15632.398220][ T2865] ip6_route_add+0x1c/0x140 [15632.398220][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15632.398220][ T2865] addrconf_add_dev+0xe2/0x170 [15632.398220][ T2865] inet6_addr_add+0x12f/0xa40 [15632.398220][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15632.398220][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15632.398220][ T2865] netlink_rcv_skb+0x130/0x360 [15632.398220][ T2865] netlink_unicast+0x449/0x710 [15632.398220][ T2865] netlink_sendmsg+0x723/0xbe0 [15632.398220][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15632.398220][ T2865] ___sys_sendmsg+0xee/0x170 [15632.398220][ T2865] __sys_sendmsg+0xcd/0x170 [15632.398220][ T2865] do_syscall_64+0xc6/0x1e0 [15632.398220][ T2865] [15632.400735][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15632.400735][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15632.400735][ T2865] ipv6_find_idev+0x102/0x170 [15632.400735][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15632.400735][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15632.400735][ T2865] netlink_rcv_skb+0x130/0x360 [15632.400735][ T2865] netlink_unicast+0x449/0x710 [15632.400735][ T2865] netlink_sendmsg+0x723/0xbe0 [15632.400735][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15632.400735][ T2865] ___sys_sendmsg+0xee/0x170 [15632.400735][ T2865] __sys_sendmsg+0xcd/0x170 [15632.400735][ T2865] do_syscall_64+0xc6/0x1e0 [15632.400735][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15632.400735][ T2865] [15632.402813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15632.402813][ T2865] neigh_parms_alloc+0x1e5/0x510 [15632.402813][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15632.402813][ T2865] ipv6_find_idev+0x102/0x170 [15632.402813][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15632.402813][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15632.402813][ T2865] netlink_rcv_skb+0x130/0x360 [15632.402813][ T2865] netlink_unicast+0x449/0x710 [15632.402813][ T2865] netlink_sendmsg+0x723/0xbe0 [15632.402813][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15632.402813][ T2865] ___sys_sendmsg+0xee/0x170 [15632.402813][ T2865] __sys_sendmsg+0xcd/0x170 [15632.402813][ T2865] do_syscall_64+0xc6/0x1e0 [15632.402813][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15632.402813][ T2865] [15642.643368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15642.643827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15642.643827][ T2865] dst_init+0x84/0x4a0 [15642.643827][ T2865] dst_alloc+0x97/0x150 [15642.643827][ T2865] ip6_dst_alloc+0x23/0x90 [15642.643827][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15642.643827][ T2865] ip6_pol_route+0x56f/0x840 [15642.643827][ T2865] __fib6_rule_action+0x47a/0x5b0 [15642.643827][ T2865] fib_rules_lookup+0x2b4/0xa20 [15642.643827][ T2865] fib6_rule_lookup+0x182/0x630 [15642.643827][ T2865] ip6_route_input+0x59c/0xa50 [15642.643827][ T2865] ipv6_rcv+0x397/0x810 [15642.643827][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15642.643827][ T2865] process_backlog+0x101/0x620 [15642.643827][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15642.643827][ T2865] net_rx_action+0x495/0xbe0 [15642.643827][ T2865] __do_softirq+0x1b5/0x7f6 [15642.643827][ T2865] [15642.646343][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15642.646343][ T2865] netdev_get_by_index+0x5e/0x80 [15642.646343][ T2865] fib6_nh_init+0x3d8/0x15b0 [15642.646343][ T2865] ip6_route_info_create+0xf18/0x17d0 [15642.646343][ T2865] ip6_route_add+0x1c/0x140 [15642.646343][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15642.646343][ T2865] addrconf_add_dev+0xe2/0x170 [15642.646343][ T2865] inet6_addr_add+0x12f/0xa40 [15642.646343][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15642.646343][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15642.646343][ T2865] netlink_rcv_skb+0x130/0x360 [15642.646343][ T2865] netlink_unicast+0x449/0x710 [15642.646343][ T2865] netlink_sendmsg+0x723/0xbe0 [15642.646343][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15642.646343][ T2865] ___sys_sendmsg+0xee/0x170 [15642.646343][ T2865] __sys_sendmsg+0xcd/0x170 [15642.646343][ T2865] do_syscall_64+0xc6/0x1e0 [15642.646343][ T2865] [15642.649003][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15642.649003][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15642.649003][ T2865] ipv6_find_idev+0x102/0x170 [15642.649003][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15642.649003][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15642.649003][ T2865] netlink_rcv_skb+0x130/0x360 [15642.649003][ T2865] netlink_unicast+0x449/0x710 [15642.649003][ T2865] netlink_sendmsg+0x723/0xbe0 [15642.649003][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15642.649003][ T2865] ___sys_sendmsg+0xee/0x170 [15642.649003][ T2865] __sys_sendmsg+0xcd/0x170 [15642.649003][ T2865] do_syscall_64+0xc6/0x1e0 [15642.649003][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15642.649003][ T2865] [15642.651079][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15642.651079][ T2865] neigh_parms_alloc+0x1e5/0x510 [15642.651079][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15642.651079][ T2865] ipv6_find_idev+0x102/0x170 [15642.651079][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15642.651079][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15642.651079][ T2865] netlink_rcv_skb+0x130/0x360 [15642.651079][ T2865] netlink_unicast+0x449/0x710 [15642.651079][ T2865] netlink_sendmsg+0x723/0xbe0 [15642.651079][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15642.651079][ T2865] ___sys_sendmsg+0xee/0x170 [15642.651079][ T2865] __sys_sendmsg+0xcd/0x170 [15642.651079][ T2865] do_syscall_64+0xc6/0x1e0 [15642.651079][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15642.651079][ T2865] [15652.891378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15652.891859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15652.891859][ T2865] dst_init+0x84/0x4a0 [15652.891859][ T2865] dst_alloc+0x97/0x150 [15652.891859][ T2865] ip6_dst_alloc+0x23/0x90 [15652.891859][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15652.891859][ T2865] ip6_pol_route+0x56f/0x840 [15652.891859][ T2865] __fib6_rule_action+0x47a/0x5b0 [15652.891859][ T2865] fib_rules_lookup+0x2b4/0xa20 [15652.891859][ T2865] fib6_rule_lookup+0x182/0x630 [15652.891859][ T2865] ip6_route_input+0x59c/0xa50 [15652.891859][ T2865] ipv6_rcv+0x397/0x810 [15652.891859][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15652.891859][ T2865] process_backlog+0x101/0x620 [15652.891859][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15652.891859][ T2865] net_rx_action+0x495/0xbe0 [15652.891859][ T2865] __do_softirq+0x1b5/0x7f6 [15652.891859][ T2865] [15652.894205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15652.894205][ T2865] netdev_get_by_index+0x5e/0x80 [15652.894205][ T2865] fib6_nh_init+0x3d8/0x15b0 [15652.894205][ T2865] ip6_route_info_create+0xf18/0x17d0 [15652.894205][ T2865] ip6_route_add+0x1c/0x140 [15652.894205][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15652.894205][ T2865] addrconf_add_dev+0xe2/0x170 [15652.894205][ T2865] inet6_addr_add+0x12f/0xa40 [15652.894205][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15652.894205][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15652.894205][ T2865] netlink_rcv_skb+0x130/0x360 [15652.894205][ T2865] netlink_unicast+0x449/0x710 [15652.894205][ T2865] netlink_sendmsg+0x723/0xbe0 [15652.894205][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15652.894205][ T2865] ___sys_sendmsg+0xee/0x170 [15652.894205][ T2865] __sys_sendmsg+0xcd/0x170 [15652.894205][ T2865] do_syscall_64+0xc6/0x1e0 [15652.894205][ T2865] [15652.896649][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15652.896649][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15652.896649][ T2865] ipv6_find_idev+0x102/0x170 [15652.896649][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15652.896649][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15652.896649][ T2865] netlink_rcv_skb+0x130/0x360 [15652.896649][ T2865] netlink_unicast+0x449/0x710 [15652.896649][ T2865] netlink_sendmsg+0x723/0xbe0 [15652.896649][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15652.896649][ T2865] ___sys_sendmsg+0xee/0x170 [15652.896649][ T2865] __sys_sendmsg+0xcd/0x170 [15652.896649][ T2865] do_syscall_64+0xc6/0x1e0 [15652.896649][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15652.896649][ T2865] [15652.898576][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15652.898576][ T2865] neigh_parms_alloc+0x1e5/0x510 [15652.898576][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15652.898576][ T2865] ipv6_find_idev+0x102/0x170 [15652.898576][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15652.898576][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15652.898576][ T2865] netlink_rcv_skb+0x130/0x360 [15652.898576][ T2865] netlink_unicast+0x449/0x710 [15652.898576][ T2865] netlink_sendmsg+0x723/0xbe0 [15652.898576][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15652.898576][ T2865] ___sys_sendmsg+0xee/0x170 [15652.898576][ T2865] __sys_sendmsg+0xcd/0x170 [15652.898576][ T2865] do_syscall_64+0xc6/0x1e0 [15652.898576][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15652.898576][ T2865] [15662.931387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15662.931861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15662.931861][ T2865] dst_init+0x84/0x4a0 [15662.931861][ T2865] dst_alloc+0x97/0x150 [15662.931861][ T2865] ip6_dst_alloc+0x23/0x90 [15662.931861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15662.931861][ T2865] ip6_pol_route+0x56f/0x840 [15662.931861][ T2865] __fib6_rule_action+0x47a/0x5b0 [15662.931861][ T2865] fib_rules_lookup+0x2b4/0xa20 [15662.931861][ T2865] fib6_rule_lookup+0x182/0x630 [15662.931861][ T2865] ip6_route_input+0x59c/0xa50 [15662.931861][ T2865] ipv6_rcv+0x397/0x810 [15662.931861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15662.931861][ T2865] process_backlog+0x101/0x620 [15662.931861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15662.931861][ T2865] net_rx_action+0x495/0xbe0 [15662.931861][ T2865] __do_softirq+0x1b5/0x7f6 [15662.931861][ T2865] [15662.934050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15662.934050][ T2865] netdev_get_by_index+0x5e/0x80 [15662.934050][ T2865] fib6_nh_init+0x3d8/0x15b0 [15662.934050][ T2865] ip6_route_info_create+0xf18/0x17d0 [15662.934050][ T2865] ip6_route_add+0x1c/0x140 [15662.934050][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15662.934050][ T2865] addrconf_add_dev+0xe2/0x170 [15662.934050][ T2865] inet6_addr_add+0x12f/0xa40 [15662.934050][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15662.934050][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15662.934050][ T2865] netlink_rcv_skb+0x130/0x360 [15662.934050][ T2865] netlink_unicast+0x449/0x710 [15662.934050][ T2865] netlink_sendmsg+0x723/0xbe0 [15662.934050][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15662.934050][ T2865] ___sys_sendmsg+0xee/0x170 [15662.934050][ T2865] __sys_sendmsg+0xcd/0x170 [15662.934050][ T2865] do_syscall_64+0xc6/0x1e0 [15662.934050][ T2865] [15662.936338][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15662.936338][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15662.936338][ T2865] ipv6_find_idev+0x102/0x170 [15662.936338][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15662.936338][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15662.936338][ T2865] netlink_rcv_skb+0x130/0x360 [15662.936338][ T2865] netlink_unicast+0x449/0x710 [15662.936338][ T2865] netlink_sendmsg+0x723/0xbe0 [15662.936338][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15662.936338][ T2865] ___sys_sendmsg+0xee/0x170 [15662.936338][ T2865] __sys_sendmsg+0xcd/0x170 [15662.936338][ T2865] do_syscall_64+0xc6/0x1e0 [15662.936338][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15662.936338][ T2865] [15662.938132][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15662.938132][ T2865] neigh_parms_alloc+0x1e5/0x510 [15662.938132][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15662.938132][ T2865] ipv6_find_idev+0x102/0x170 [15662.938132][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15662.938132][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15662.938132][ T2865] netlink_rcv_skb+0x130/0x360 [15662.938132][ T2865] netlink_unicast+0x449/0x710 [15662.938132][ T2865] netlink_sendmsg+0x723/0xbe0 [15662.938132][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15662.938132][ T2865] ___sys_sendmsg+0xee/0x170 [15662.938132][ T2865] __sys_sendmsg+0xcd/0x170 [15662.938132][ T2865] do_syscall_64+0xc6/0x1e0 [15662.938132][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15662.938132][ T2865] [15673.187380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15673.187840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15673.187840][ T2865] dst_init+0x84/0x4a0 [15673.187840][ T2865] dst_alloc+0x97/0x150 [15673.187840][ T2865] ip6_dst_alloc+0x23/0x90 [15673.187840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15673.187840][ T2865] ip6_pol_route+0x56f/0x840 [15673.187840][ T2865] __fib6_rule_action+0x47a/0x5b0 [15673.187840][ T2865] fib_rules_lookup+0x2b4/0xa20 [15673.187840][ T2865] fib6_rule_lookup+0x182/0x630 [15673.187840][ T2865] ip6_route_input+0x59c/0xa50 [15673.187840][ T2865] ipv6_rcv+0x397/0x810 [15673.187840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15673.187840][ T2865] process_backlog+0x101/0x620 [15673.187840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15673.187840][ T2865] net_rx_action+0x495/0xbe0 [15673.187840][ T2865] __do_softirq+0x1b5/0x7f6 [15673.187840][ T2865] [15673.190034][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15673.190034][ T2865] netdev_get_by_index+0x5e/0x80 [15673.190034][ T2865] fib6_nh_init+0x3d8/0x15b0 [15673.190034][ T2865] ip6_route_info_create+0xf18/0x17d0 [15673.190034][ T2865] ip6_route_add+0x1c/0x140 [15673.190034][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15673.190034][ T2865] addrconf_add_dev+0xe2/0x170 [15673.190034][ T2865] inet6_addr_add+0x12f/0xa40 [15673.190034][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15673.190034][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15673.190034][ T2865] netlink_rcv_skb+0x130/0x360 [15673.190034][ T2865] netlink_unicast+0x449/0x710 [15673.190034][ T2865] netlink_sendmsg+0x723/0xbe0 [15673.190034][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15673.190034][ T2865] ___sys_sendmsg+0xee/0x170 [15673.190034][ T2865] __sys_sendmsg+0xcd/0x170 [15673.190034][ T2865] do_syscall_64+0xc6/0x1e0 [15673.190034][ T2865] [15673.192311][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15673.192311][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15673.192311][ T2865] ipv6_find_idev+0x102/0x170 [15673.192311][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15673.192311][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15673.192311][ T2865] netlink_rcv_skb+0x130/0x360 [15673.192311][ T2865] netlink_unicast+0x449/0x710 [15673.192311][ T2865] netlink_sendmsg+0x723/0xbe0 [15673.192311][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15673.192311][ T2865] ___sys_sendmsg+0xee/0x170 [15673.192311][ T2865] __sys_sendmsg+0xcd/0x170 [15673.192311][ T2865] do_syscall_64+0xc6/0x1e0 [15673.192311][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15673.192311][ T2865] [15673.194091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15673.194091][ T2865] neigh_parms_alloc+0x1e5/0x510 [15673.194091][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15673.194091][ T2865] ipv6_find_idev+0x102/0x170 [15673.194091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15673.194091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15673.194091][ T2865] netlink_rcv_skb+0x130/0x360 [15673.194091][ T2865] netlink_unicast+0x449/0x710 [15673.194091][ T2865] netlink_sendmsg+0x723/0xbe0 [15673.194091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15673.194091][ T2865] ___sys_sendmsg+0xee/0x170 [15673.194091][ T2865] __sys_sendmsg+0xcd/0x170 [15673.194091][ T2865] do_syscall_64+0xc6/0x1e0 [15673.194091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15673.194091][ T2865] [15683.275395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15683.275887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15683.275887][ T2865] dst_init+0x84/0x4a0 [15683.275887][ T2865] dst_alloc+0x97/0x150 [15683.275887][ T2865] ip6_dst_alloc+0x23/0x90 [15683.275887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15683.275887][ T2865] ip6_pol_route+0x56f/0x840 [15683.275887][ T2865] __fib6_rule_action+0x47a/0x5b0 [15683.275887][ T2865] fib_rules_lookup+0x2b4/0xa20 [15683.275887][ T2865] fib6_rule_lookup+0x182/0x630 [15683.275887][ T2865] ip6_route_input+0x59c/0xa50 [15683.275887][ T2865] ipv6_rcv+0x397/0x810 [15683.275887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15683.275887][ T2865] process_backlog+0x101/0x620 [15683.275887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15683.275887][ T2865] net_rx_action+0x495/0xbe0 [15683.275887][ T2865] __do_softirq+0x1b5/0x7f6 [15683.275887][ T2865] [15683.278074][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15683.278074][ T2865] netdev_get_by_index+0x5e/0x80 [15683.278074][ T2865] fib6_nh_init+0x3d8/0x15b0 [15683.278074][ T2865] ip6_route_info_create+0xf18/0x17d0 [15683.278074][ T2865] ip6_route_add+0x1c/0x140 [15683.278074][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15683.278074][ T2865] addrconf_add_dev+0xe2/0x170 [15683.278074][ T2865] inet6_addr_add+0x12f/0xa40 [15683.278074][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15683.278074][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15683.278074][ T2865] netlink_rcv_skb+0x130/0x360 [15683.278074][ T2865] netlink_unicast+0x449/0x710 [15683.278074][ T2865] netlink_sendmsg+0x723/0xbe0 [15683.278074][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15683.278074][ T2865] ___sys_sendmsg+0xee/0x170 [15683.278074][ T2865] __sys_sendmsg+0xcd/0x170 [15683.278074][ T2865] do_syscall_64+0xc6/0x1e0 [15683.278074][ T2865] [15683.280378][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15683.280378][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15683.280378][ T2865] ipv6_find_idev+0x102/0x170 [15683.280378][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15683.280378][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15683.280378][ T2865] netlink_rcv_skb+0x130/0x360 [15683.280378][ T2865] netlink_unicast+0x449/0x710 [15683.280378][ T2865] netlink_sendmsg+0x723/0xbe0 [15683.280378][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15683.280378][ T2865] ___sys_sendmsg+0xee/0x170 [15683.280378][ T2865] __sys_sendmsg+0xcd/0x170 [15683.280378][ T2865] do_syscall_64+0xc6/0x1e0 [15683.280378][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15683.280378][ T2865] [15683.282171][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15683.282171][ T2865] neigh_parms_alloc+0x1e5/0x510 [15683.282171][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15683.282171][ T2865] ipv6_find_idev+0x102/0x170 [15683.282171][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15683.282171][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15683.282171][ T2865] netlink_rcv_skb+0x130/0x360 [15683.282171][ T2865] netlink_unicast+0x449/0x710 [15683.282171][ T2865] netlink_sendmsg+0x723/0xbe0 [15683.282171][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15683.282171][ T2865] ___sys_sendmsg+0xee/0x170 [15683.282171][ T2865] __sys_sendmsg+0xcd/0x170 [15683.282171][ T2865] do_syscall_64+0xc6/0x1e0 [15683.282171][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15683.282171][ T2865] [15693.523378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15693.523859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15693.523859][ T2865] dst_init+0x84/0x4a0 [15693.523859][ T2865] dst_alloc+0x97/0x150 [15693.523859][ T2865] ip6_dst_alloc+0x23/0x90 [15693.523859][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15693.523859][ T2865] ip6_pol_route+0x56f/0x840 [15693.523859][ T2865] __fib6_rule_action+0x47a/0x5b0 [15693.523859][ T2865] fib_rules_lookup+0x2b4/0xa20 [15693.523859][ T2865] fib6_rule_lookup+0x182/0x630 [15693.523859][ T2865] ip6_route_input+0x59c/0xa50 [15693.523859][ T2865] ipv6_rcv+0x397/0x810 [15693.523859][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15693.523859][ T2865] process_backlog+0x101/0x620 [15693.523859][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15693.523859][ T2865] net_rx_action+0x495/0xbe0 [15693.523859][ T2865] __do_softirq+0x1b5/0x7f6 [15693.523859][ T2865] [15693.526062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15693.526062][ T2865] netdev_get_by_index+0x5e/0x80 [15693.526062][ T2865] fib6_nh_init+0x3d8/0x15b0 [15693.526062][ T2865] ip6_route_info_create+0xf18/0x17d0 [15693.526062][ T2865] ip6_route_add+0x1c/0x140 [15693.526062][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15693.526062][ T2865] addrconf_add_dev+0xe2/0x170 [15693.526062][ T2865] inet6_addr_add+0x12f/0xa40 [15693.526062][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15693.526062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15693.526062][ T2865] netlink_rcv_skb+0x130/0x360 [15693.526062][ T2865] netlink_unicast+0x449/0x710 [15693.526062][ T2865] netlink_sendmsg+0x723/0xbe0 [15693.526062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15693.526062][ T2865] ___sys_sendmsg+0xee/0x170 [15693.526062][ T2865] __sys_sendmsg+0xcd/0x170 [15693.526062][ T2865] do_syscall_64+0xc6/0x1e0 [15693.526062][ T2865] [15693.528359][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15693.528359][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15693.528359][ T2865] ipv6_find_idev+0x102/0x170 [15693.528359][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15693.528359][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15693.528359][ T2865] netlink_rcv_skb+0x130/0x360 [15693.528359][ T2865] netlink_unicast+0x449/0x710 [15693.528359][ T2865] netlink_sendmsg+0x723/0xbe0 [15693.528359][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15693.528359][ T2865] ___sys_sendmsg+0xee/0x170 [15693.528359][ T2865] __sys_sendmsg+0xcd/0x170 [15693.528359][ T2865] do_syscall_64+0xc6/0x1e0 [15693.528359][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15693.528359][ T2865] [15693.530163][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15693.530163][ T2865] neigh_parms_alloc+0x1e5/0x510 [15693.530163][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15693.530163][ T2865] ipv6_find_idev+0x102/0x170 [15693.530163][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15693.530163][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15693.530163][ T2865] netlink_rcv_skb+0x130/0x360 [15693.530163][ T2865] netlink_unicast+0x449/0x710 [15693.530163][ T2865] netlink_sendmsg+0x723/0xbe0 [15693.530163][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15693.530163][ T2865] ___sys_sendmsg+0xee/0x170 [15693.530163][ T2865] __sys_sendmsg+0xcd/0x170 [15693.530163][ T2865] do_syscall_64+0xc6/0x1e0 [15693.530163][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15693.530163][ T2865] [15703.659468][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15703.660136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15703.660136][ T2865] dst_init+0x84/0x4a0 [15703.660136][ T2865] dst_alloc+0x97/0x150 [15703.660136][ T2865] ip6_dst_alloc+0x23/0x90 [15703.660136][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15703.660136][ T2865] ip6_pol_route+0x56f/0x840 [15703.660136][ T2865] __fib6_rule_action+0x47a/0x5b0 [15703.660136][ T2865] fib_rules_lookup+0x2b4/0xa20 [15703.660136][ T2865] fib6_rule_lookup+0x182/0x630 [15703.660136][ T2865] ip6_route_input+0x59c/0xa50 [15703.660136][ T2865] ipv6_rcv+0x397/0x810 [15703.660136][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15703.660136][ T2865] process_backlog+0x101/0x620 [15703.660136][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15703.660136][ T2865] net_rx_action+0x495/0xbe0 [15703.660136][ T2865] __do_softirq+0x1b5/0x7f6 [15703.660136][ T2865] [15703.662376][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15703.662376][ T2865] netdev_get_by_index+0x5e/0x80 [15703.662376][ T2865] fib6_nh_init+0x3d8/0x15b0 [15703.662376][ T2865] ip6_route_info_create+0xf18/0x17d0 [15703.662376][ T2865] ip6_route_add+0x1c/0x140 [15703.662376][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15703.662376][ T2865] addrconf_add_dev+0xe2/0x170 [15703.662376][ T2865] inet6_addr_add+0x12f/0xa40 [15703.662376][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15703.662376][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15703.662376][ T2865] netlink_rcv_skb+0x130/0x360 [15703.662376][ T2865] netlink_unicast+0x449/0x710 [15703.662376][ T2865] netlink_sendmsg+0x723/0xbe0 [15703.662376][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15703.662376][ T2865] ___sys_sendmsg+0xee/0x170 [15703.662376][ T2865] __sys_sendmsg+0xcd/0x170 [15703.662376][ T2865] do_syscall_64+0xc6/0x1e0 [15703.662376][ T2865] [15703.664702][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15703.664702][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15703.664702][ T2865] ipv6_find_idev+0x102/0x170 [15703.664702][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15703.664702][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15703.664702][ T2865] netlink_rcv_skb+0x130/0x360 [15703.664702][ T2865] netlink_unicast+0x449/0x710 [15703.664702][ T2865] netlink_sendmsg+0x723/0xbe0 [15703.664702][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15703.664702][ T2865] ___sys_sendmsg+0xee/0x170 [15703.664702][ T2865] __sys_sendmsg+0xcd/0x170 [15703.664702][ T2865] do_syscall_64+0xc6/0x1e0 [15703.664702][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15703.664702][ T2865] [15703.666511][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15703.666511][ T2865] neigh_parms_alloc+0x1e5/0x510 [15703.666511][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15703.666511][ T2865] ipv6_find_idev+0x102/0x170 [15703.666511][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15703.666511][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15703.666511][ T2865] netlink_rcv_skb+0x130/0x360 [15703.666511][ T2865] netlink_unicast+0x449/0x710 [15703.666511][ T2865] netlink_sendmsg+0x723/0xbe0 [15703.666511][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15703.666511][ T2865] ___sys_sendmsg+0xee/0x170 [15703.666511][ T2865] __sys_sendmsg+0xcd/0x170 [15703.666511][ T2865] do_syscall_64+0xc6/0x1e0 [15703.666511][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15703.666511][ T2865] [15713.779375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15713.779843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15713.779843][ T2865] dst_init+0x84/0x4a0 [15713.779843][ T2865] dst_alloc+0x97/0x150 [15713.779843][ T2865] ip6_dst_alloc+0x23/0x90 [15713.779843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15713.779843][ T2865] ip6_pol_route+0x56f/0x840 [15713.779843][ T2865] __fib6_rule_action+0x47a/0x5b0 [15713.779843][ T2865] fib_rules_lookup+0x2b4/0xa20 [15713.779843][ T2865] fib6_rule_lookup+0x182/0x630 [15713.779843][ T2865] ip6_route_input+0x59c/0xa50 [15713.779843][ T2865] ipv6_rcv+0x397/0x810 [15713.779843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15713.779843][ T2865] process_backlog+0x101/0x620 [15713.779843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15713.779843][ T2865] net_rx_action+0x495/0xbe0 [15713.779843][ T2865] __do_softirq+0x1b5/0x7f6 [15713.779843][ T2865] [15713.781919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15713.781919][ T2865] netdev_get_by_index+0x5e/0x80 [15713.781919][ T2865] fib6_nh_init+0x3d8/0x15b0 [15713.781919][ T2865] ip6_route_info_create+0xf18/0x17d0 [15713.781919][ T2865] ip6_route_add+0x1c/0x140 [15713.781919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15713.781919][ T2865] addrconf_add_dev+0xe2/0x170 [15713.781919][ T2865] inet6_addr_add+0x12f/0xa40 [15713.781919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15713.781919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15713.781919][ T2865] netlink_rcv_skb+0x130/0x360 [15713.781919][ T2865] netlink_unicast+0x449/0x710 [15713.781919][ T2865] netlink_sendmsg+0x723/0xbe0 [15713.781919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15713.781919][ T2865] ___sys_sendmsg+0xee/0x170 [15713.781919][ T2865] __sys_sendmsg+0xcd/0x170 [15713.781919][ T2865] do_syscall_64+0xc6/0x1e0 [15713.781919][ T2865] [15713.784107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15713.784107][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15713.784107][ T2865] ipv6_find_idev+0x102/0x170 [15713.784107][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15713.784107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15713.784107][ T2865] netlink_rcv_skb+0x130/0x360 [15713.784107][ T2865] netlink_unicast+0x449/0x710 [15713.784107][ T2865] netlink_sendmsg+0x723/0xbe0 [15713.784107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15713.784107][ T2865] ___sys_sendmsg+0xee/0x170 [15713.784107][ T2865] __sys_sendmsg+0xcd/0x170 [15713.784107][ T2865] do_syscall_64+0xc6/0x1e0 [15713.784107][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15713.784107][ T2865] [15713.785812][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15713.785812][ T2865] neigh_parms_alloc+0x1e5/0x510 [15713.785812][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15713.785812][ T2865] ipv6_find_idev+0x102/0x170 [15713.785812][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15713.785812][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15713.785812][ T2865] netlink_rcv_skb+0x130/0x360 [15713.785812][ T2865] netlink_unicast+0x449/0x710 [15713.785812][ T2865] netlink_sendmsg+0x723/0xbe0 [15713.785812][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15713.785812][ T2865] ___sys_sendmsg+0xee/0x170 [15713.785812][ T2865] __sys_sendmsg+0xcd/0x170 [15713.785812][ T2865] do_syscall_64+0xc6/0x1e0 [15713.785812][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15713.785812][ T2865] [15723.907369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15723.907819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15723.907819][ T2865] dst_init+0x84/0x4a0 [15723.907819][ T2865] dst_alloc+0x97/0x150 [15723.907819][ T2865] ip6_dst_alloc+0x23/0x90 [15723.907819][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15723.907819][ T2865] ip6_pol_route+0x56f/0x840 [15723.907819][ T2865] __fib6_rule_action+0x47a/0x5b0 [15723.907819][ T2865] fib_rules_lookup+0x2b4/0xa20 [15723.907819][ T2865] fib6_rule_lookup+0x182/0x630 [15723.907819][ T2865] ip6_route_input+0x59c/0xa50 [15723.907819][ T2865] ipv6_rcv+0x397/0x810 [15723.907819][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15723.907819][ T2865] process_backlog+0x101/0x620 [15723.907819][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15723.907819][ T2865] net_rx_action+0x495/0xbe0 [15723.907819][ T2865] __do_softirq+0x1b5/0x7f6 [15723.907819][ T2865] [15723.909920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15723.909920][ T2865] netdev_get_by_index+0x5e/0x80 [15723.909920][ T2865] fib6_nh_init+0x3d8/0x15b0 [15723.909920][ T2865] ip6_route_info_create+0xf18/0x17d0 [15723.909920][ T2865] ip6_route_add+0x1c/0x140 [15723.909920][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15723.909920][ T2865] addrconf_add_dev+0xe2/0x170 [15723.909920][ T2865] inet6_addr_add+0x12f/0xa40 [15723.909920][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15723.909920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15723.909920][ T2865] netlink_rcv_skb+0x130/0x360 [15723.909920][ T2865] netlink_unicast+0x449/0x710 [15723.909920][ T2865] netlink_sendmsg+0x723/0xbe0 [15723.909920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15723.909920][ T2865] ___sys_sendmsg+0xee/0x170 [15723.909920][ T2865] __sys_sendmsg+0xcd/0x170 [15723.909920][ T2865] do_syscall_64+0xc6/0x1e0 [15723.909920][ T2865] [15723.912110][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15723.912110][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15723.912110][ T2865] ipv6_find_idev+0x102/0x170 [15723.912110][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15723.912110][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15723.912110][ T2865] netlink_rcv_skb+0x130/0x360 [15723.912110][ T2865] netlink_unicast+0x449/0x710 [15723.912110][ T2865] netlink_sendmsg+0x723/0xbe0 [15723.912110][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15723.912110][ T2865] ___sys_sendmsg+0xee/0x170 [15723.912110][ T2865] __sys_sendmsg+0xcd/0x170 [15723.912110][ T2865] do_syscall_64+0xc6/0x1e0 [15723.912110][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15723.912110][ T2865] [15723.913813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15723.913813][ T2865] neigh_parms_alloc+0x1e5/0x510 [15723.913813][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15723.913813][ T2865] ipv6_find_idev+0x102/0x170 [15723.913813][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15723.913813][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15723.913813][ T2865] netlink_rcv_skb+0x130/0x360 [15723.913813][ T2865] netlink_unicast+0x449/0x710 [15723.913813][ T2865] netlink_sendmsg+0x723/0xbe0 [15723.913813][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15723.913813][ T2865] ___sys_sendmsg+0xee/0x170 [15723.913813][ T2865] __sys_sendmsg+0xcd/0x170 [15723.913813][ T2865] do_syscall_64+0xc6/0x1e0 [15723.913813][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15723.913813][ T2865] [15734.347571][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15734.348176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15734.348176][ T2865] dst_init+0x84/0x4a0 [15734.348176][ T2865] dst_alloc+0x97/0x150 [15734.348176][ T2865] ip6_dst_alloc+0x23/0x90 [15734.348176][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15734.348176][ T2865] ip6_pol_route+0x56f/0x840 [15734.348176][ T2865] __fib6_rule_action+0x47a/0x5b0 [15734.348176][ T2865] fib_rules_lookup+0x2b4/0xa20 [15734.348176][ T2865] fib6_rule_lookup+0x182/0x630 [15734.348176][ T2865] ip6_route_input+0x59c/0xa50 [15734.348176][ T2865] ipv6_rcv+0x397/0x810 [15734.348176][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15734.348176][ T2865] process_backlog+0x101/0x620 [15734.348176][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15734.348176][ T2865] net_rx_action+0x495/0xbe0 [15734.348176][ T2865] __do_softirq+0x1b5/0x7f6 [15734.348176][ T2865] [15734.350264][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15734.350264][ T2865] netdev_get_by_index+0x5e/0x80 [15734.350264][ T2865] fib6_nh_init+0x3d8/0x15b0 [15734.350264][ T2865] ip6_route_info_create+0xf18/0x17d0 [15734.350264][ T2865] ip6_route_add+0x1c/0x140 [15734.350264][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15734.350264][ T2865] addrconf_add_dev+0xe2/0x170 [15734.350264][ T2865] inet6_addr_add+0x12f/0xa40 [15734.350264][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15734.350264][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15734.350264][ T2865] netlink_rcv_skb+0x130/0x360 [15734.350264][ T2865] netlink_unicast+0x449/0x710 [15734.350264][ T2865] netlink_sendmsg+0x723/0xbe0 [15734.350264][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15734.350264][ T2865] ___sys_sendmsg+0xee/0x170 [15734.350264][ T2865] __sys_sendmsg+0xcd/0x170 [15734.350264][ T2865] do_syscall_64+0xc6/0x1e0 [15734.350264][ T2865] [15734.352456][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15734.352456][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15734.352456][ T2865] ipv6_find_idev+0x102/0x170 [15734.352456][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15734.352456][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15734.352456][ T2865] netlink_rcv_skb+0x130/0x360 [15734.352456][ T2865] netlink_unicast+0x449/0x710 [15734.352456][ T2865] netlink_sendmsg+0x723/0xbe0 [15734.352456][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15734.352456][ T2865] ___sys_sendmsg+0xee/0x170 [15734.352456][ T2865] __sys_sendmsg+0xcd/0x170 [15734.352456][ T2865] do_syscall_64+0xc6/0x1e0 [15734.352456][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15734.352456][ T2865] [15734.354163][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15734.354163][ T2865] neigh_parms_alloc+0x1e5/0x510 [15734.354163][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15734.354163][ T2865] ipv6_find_idev+0x102/0x170 [15734.354163][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15734.354163][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15734.354163][ T2865] netlink_rcv_skb+0x130/0x360 [15734.354163][ T2865] netlink_unicast+0x449/0x710 [15734.354163][ T2865] netlink_sendmsg+0x723/0xbe0 [15734.354163][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15734.354163][ T2865] ___sys_sendmsg+0xee/0x170 [15734.354163][ T2865] __sys_sendmsg+0xcd/0x170 [15734.354163][ T2865] do_syscall_64+0xc6/0x1e0 [15734.354163][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15734.354163][ T2865] [15744.603445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15744.604133][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15744.604133][ T2865] dst_init+0x84/0x4a0 [15744.604133][ T2865] dst_alloc+0x97/0x150 [15744.604133][ T2865] ip6_dst_alloc+0x23/0x90 [15744.604133][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15744.604133][ T2865] ip6_pol_route+0x56f/0x840 [15744.604133][ T2865] __fib6_rule_action+0x47a/0x5b0 [15744.604133][ T2865] fib_rules_lookup+0x2b4/0xa20 [15744.604133][ T2865] fib6_rule_lookup+0x182/0x630 [15744.604133][ T2865] ip6_route_input+0x59c/0xa50 [15744.604133][ T2865] ipv6_rcv+0x397/0x810 [15744.604133][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15744.604133][ T2865] process_backlog+0x101/0x620 [15744.604133][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15744.604133][ T2865] net_rx_action+0x495/0xbe0 [15744.604133][ T2865] __do_softirq+0x1b5/0x7f6 [15744.604133][ T2865] [15744.606211][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15744.606211][ T2865] netdev_get_by_index+0x5e/0x80 [15744.606211][ T2865] fib6_nh_init+0x3d8/0x15b0 [15744.606211][ T2865] ip6_route_info_create+0xf18/0x17d0 [15744.606211][ T2865] ip6_route_add+0x1c/0x140 [15744.606211][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15744.606211][ T2865] addrconf_add_dev+0xe2/0x170 [15744.606211][ T2865] inet6_addr_add+0x12f/0xa40 [15744.606211][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15744.606211][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15744.606211][ T2865] netlink_rcv_skb+0x130/0x360 [15744.606211][ T2865] netlink_unicast+0x449/0x710 [15744.606211][ T2865] netlink_sendmsg+0x723/0xbe0 [15744.606211][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15744.606211][ T2865] ___sys_sendmsg+0xee/0x170 [15744.606211][ T2865] __sys_sendmsg+0xcd/0x170 [15744.606211][ T2865] do_syscall_64+0xc6/0x1e0 [15744.606211][ T2865] [15744.608406][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15744.608406][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15744.608406][ T2865] ipv6_find_idev+0x102/0x170 [15744.608406][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15744.608406][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15744.608406][ T2865] netlink_rcv_skb+0x130/0x360 [15744.608406][ T2865] netlink_unicast+0x449/0x710 [15744.608406][ T2865] netlink_sendmsg+0x723/0xbe0 [15744.608406][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15744.608406][ T2865] ___sys_sendmsg+0xee/0x170 [15744.608406][ T2865] __sys_sendmsg+0xcd/0x170 [15744.608406][ T2865] do_syscall_64+0xc6/0x1e0 [15744.608406][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15744.608406][ T2865] [15744.610128][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15744.610128][ T2865] neigh_parms_alloc+0x1e5/0x510 [15744.610128][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15744.610128][ T2865] ipv6_find_idev+0x102/0x170 [15744.610128][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15744.610128][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15744.610128][ T2865] netlink_rcv_skb+0x130/0x360 [15744.610128][ T2865] netlink_unicast+0x449/0x710 [15744.610128][ T2865] netlink_sendmsg+0x723/0xbe0 [15744.610128][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15744.610128][ T2865] ___sys_sendmsg+0xee/0x170 [15744.610128][ T2865] __sys_sendmsg+0xcd/0x170 [15744.610128][ T2865] do_syscall_64+0xc6/0x1e0 [15744.610128][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15744.610128][ T2865] [15754.859440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15754.860321][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15754.860321][ T2865] dst_init+0x84/0x4a0 [15754.860321][ T2865] dst_alloc+0x97/0x150 [15754.860321][ T2865] ip6_dst_alloc+0x23/0x90 [15754.860321][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15754.860321][ T2865] ip6_pol_route+0x56f/0x840 [15754.860321][ T2865] __fib6_rule_action+0x47a/0x5b0 [15754.860321][ T2865] fib_rules_lookup+0x2b4/0xa20 [15754.860321][ T2865] fib6_rule_lookup+0x182/0x630 [15754.860321][ T2865] ip6_route_input+0x59c/0xa50 [15754.860321][ T2865] ipv6_rcv+0x397/0x810 [15754.860321][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15754.860321][ T2865] process_backlog+0x101/0x620 [15754.860321][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15754.860321][ T2865] net_rx_action+0x495/0xbe0 [15754.860321][ T2865] __do_softirq+0x1b5/0x7f6 [15754.860321][ T2865] [15754.862455][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15754.862455][ T2865] netdev_get_by_index+0x5e/0x80 [15754.862455][ T2865] fib6_nh_init+0x3d8/0x15b0 [15754.862455][ T2865] ip6_route_info_create+0xf18/0x17d0 [15754.862455][ T2865] ip6_route_add+0x1c/0x140 [15754.862455][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15754.862455][ T2865] addrconf_add_dev+0xe2/0x170 [15754.862455][ T2865] inet6_addr_add+0x12f/0xa40 [15754.862455][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15754.862455][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15754.862455][ T2865] netlink_rcv_skb+0x130/0x360 [15754.862455][ T2865] netlink_unicast+0x449/0x710 [15754.862455][ T2865] netlink_sendmsg+0x723/0xbe0 [15754.862455][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15754.862455][ T2865] ___sys_sendmsg+0xee/0x170 [15754.862455][ T2865] __sys_sendmsg+0xcd/0x170 [15754.862455][ T2865] do_syscall_64+0xc6/0x1e0 [15754.862455][ T2865] [15754.864688][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15754.864688][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15754.864688][ T2865] ipv6_find_idev+0x102/0x170 [15754.864688][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15754.864688][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15754.864688][ T2865] netlink_rcv_skb+0x130/0x360 [15754.864688][ T2865] netlink_unicast+0x449/0x710 [15754.864688][ T2865] netlink_sendmsg+0x723/0xbe0 [15754.864688][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15754.864688][ T2865] ___sys_sendmsg+0xee/0x170 [15754.864688][ T2865] __sys_sendmsg+0xcd/0x170 [15754.864688][ T2865] do_syscall_64+0xc6/0x1e0 [15754.864688][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15754.864688][ T2865] [15754.866422][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15754.866422][ T2865] neigh_parms_alloc+0x1e5/0x510 [15754.866422][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15754.866422][ T2865] ipv6_find_idev+0x102/0x170 [15754.866422][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15754.866422][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15754.866422][ T2865] netlink_rcv_skb+0x130/0x360 [15754.866422][ T2865] netlink_unicast+0x449/0x710 [15754.866422][ T2865] netlink_sendmsg+0x723/0xbe0 [15754.866422][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15754.866422][ T2865] ___sys_sendmsg+0xee/0x170 [15754.866422][ T2865] __sys_sendmsg+0xcd/0x170 [15754.866422][ T2865] do_syscall_64+0xc6/0x1e0 [15754.866422][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15754.866422][ T2865] [15765.115420][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15765.115887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15765.115887][ T2865] dst_init+0x84/0x4a0 [15765.115887][ T2865] dst_alloc+0x97/0x150 [15765.115887][ T2865] ip6_dst_alloc+0x23/0x90 [15765.115887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15765.115887][ T2865] ip6_pol_route+0x56f/0x840 [15765.115887][ T2865] __fib6_rule_action+0x47a/0x5b0 [15765.115887][ T2865] fib_rules_lookup+0x2b4/0xa20 [15765.115887][ T2865] fib6_rule_lookup+0x182/0x630 [15765.115887][ T2865] ip6_route_input+0x59c/0xa50 [15765.115887][ T2865] ipv6_rcv+0x397/0x810 [15765.115887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15765.115887][ T2865] process_backlog+0x101/0x620 [15765.115887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15765.115887][ T2865] net_rx_action+0x495/0xbe0 [15765.115887][ T2865] __do_softirq+0x1b5/0x7f6 [15765.115887][ T2865] [15765.118086][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15765.118086][ T2865] netdev_get_by_index+0x5e/0x80 [15765.118086][ T2865] fib6_nh_init+0x3d8/0x15b0 [15765.118086][ T2865] ip6_route_info_create+0xf18/0x17d0 [15765.118086][ T2865] ip6_route_add+0x1c/0x140 [15765.118086][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15765.118086][ T2865] addrconf_add_dev+0xe2/0x170 [15765.118086][ T2865] inet6_addr_add+0x12f/0xa40 [15765.118086][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15765.118086][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15765.118086][ T2865] netlink_rcv_skb+0x130/0x360 [15765.118086][ T2865] netlink_unicast+0x449/0x710 [15765.118086][ T2865] netlink_sendmsg+0x723/0xbe0 [15765.118086][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15765.118086][ T2865] ___sys_sendmsg+0xee/0x170 [15765.118086][ T2865] __sys_sendmsg+0xcd/0x170 [15765.118086][ T2865] do_syscall_64+0xc6/0x1e0 [15765.118086][ T2865] [15765.120300][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15765.120300][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15765.120300][ T2865] ipv6_find_idev+0x102/0x170 [15765.120300][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15765.120300][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15765.120300][ T2865] netlink_rcv_skb+0x130/0x360 [15765.120300][ T2865] netlink_unicast+0x449/0x710 [15765.120300][ T2865] netlink_sendmsg+0x723/0xbe0 [15765.120300][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15765.120300][ T2865] ___sys_sendmsg+0xee/0x170 [15765.120300][ T2865] __sys_sendmsg+0xcd/0x170 [15765.120300][ T2865] do_syscall_64+0xc6/0x1e0 [15765.120300][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15765.120300][ T2865] [15765.122016][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15765.122016][ T2865] neigh_parms_alloc+0x1e5/0x510 [15765.122016][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15765.122016][ T2865] ipv6_find_idev+0x102/0x170 [15765.122016][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15765.122016][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15765.122016][ T2865] netlink_rcv_skb+0x130/0x360 [15765.122016][ T2865] netlink_unicast+0x449/0x710 [15765.122016][ T2865] netlink_sendmsg+0x723/0xbe0 [15765.122016][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15765.122016][ T2865] ___sys_sendmsg+0xee/0x170 [15765.122016][ T2865] __sys_sendmsg+0xcd/0x170 [15765.122016][ T2865] do_syscall_64+0xc6/0x1e0 [15765.122016][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15765.122016][ T2865] [15775.363436][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15775.364309][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15775.364309][ T2865] dst_init+0x84/0x4a0 [15775.364309][ T2865] dst_alloc+0x97/0x150 [15775.364309][ T2865] ip6_dst_alloc+0x23/0x90 [15775.364309][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15775.364309][ T2865] ip6_pol_route+0x56f/0x840 [15775.364309][ T2865] __fib6_rule_action+0x47a/0x5b0 [15775.364309][ T2865] fib_rules_lookup+0x2b4/0xa20 [15775.364309][ T2865] fib6_rule_lookup+0x182/0x630 [15775.364309][ T2865] ip6_route_input+0x59c/0xa50 [15775.364309][ T2865] ipv6_rcv+0x397/0x810 [15775.364309][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15775.364309][ T2865] process_backlog+0x101/0x620 [15775.364309][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15775.364309][ T2865] net_rx_action+0x495/0xbe0 [15775.364309][ T2865] __do_softirq+0x1b5/0x7f6 [15775.364309][ T2865] [15775.366393][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15775.366393][ T2865] netdev_get_by_index+0x5e/0x80 [15775.366393][ T2865] fib6_nh_init+0x3d8/0x15b0 [15775.366393][ T2865] ip6_route_info_create+0xf18/0x17d0 [15775.366393][ T2865] ip6_route_add+0x1c/0x140 [15775.366393][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15775.366393][ T2865] addrconf_add_dev+0xe2/0x170 [15775.366393][ T2865] inet6_addr_add+0x12f/0xa40 [15775.366393][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15775.366393][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15775.366393][ T2865] netlink_rcv_skb+0x130/0x360 [15775.366393][ T2865] netlink_unicast+0x449/0x710 [15775.366393][ T2865] netlink_sendmsg+0x723/0xbe0 [15775.366393][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15775.366393][ T2865] ___sys_sendmsg+0xee/0x170 [15775.366393][ T2865] __sys_sendmsg+0xcd/0x170 [15775.366393][ T2865] do_syscall_64+0xc6/0x1e0 [15775.366393][ T2865] [15775.368656][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15775.368656][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15775.368656][ T2865] ipv6_find_idev+0x102/0x170 [15775.368656][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15775.368656][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15775.368656][ T2865] netlink_rcv_skb+0x130/0x360 [15775.368656][ T2865] netlink_unicast+0x449/0x710 [15775.368656][ T2865] netlink_sendmsg+0x723/0xbe0 [15775.368656][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15775.368656][ T2865] ___sys_sendmsg+0xee/0x170 [15775.368656][ T2865] __sys_sendmsg+0xcd/0x170 [15775.368656][ T2865] do_syscall_64+0xc6/0x1e0 [15775.368656][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15775.368656][ T2865] [15775.370401][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15775.370401][ T2865] neigh_parms_alloc+0x1e5/0x510 [15775.370401][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15775.370401][ T2865] ipv6_find_idev+0x102/0x170 [15775.370401][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15775.370401][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15775.370401][ T2865] netlink_rcv_skb+0x130/0x360 [15775.370401][ T2865] netlink_unicast+0x449/0x710 [15775.370401][ T2865] netlink_sendmsg+0x723/0xbe0 [15775.370401][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15775.370401][ T2865] ___sys_sendmsg+0xee/0x170 [15775.370401][ T2865] __sys_sendmsg+0xcd/0x170 [15775.370401][ T2865] do_syscall_64+0xc6/0x1e0 [15775.370401][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15775.370401][ T2865] [15785.611377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15785.611844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15785.611844][ T2865] dst_init+0x84/0x4a0 [15785.611844][ T2865] dst_alloc+0x97/0x150 [15785.611844][ T2865] ip6_dst_alloc+0x23/0x90 [15785.611844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15785.611844][ T2865] ip6_pol_route+0x56f/0x840 [15785.611844][ T2865] __fib6_rule_action+0x47a/0x5b0 [15785.611844][ T2865] fib_rules_lookup+0x2b4/0xa20 [15785.611844][ T2865] fib6_rule_lookup+0x182/0x630 [15785.611844][ T2865] ip6_route_input+0x59c/0xa50 [15785.611844][ T2865] ipv6_rcv+0x397/0x810 [15785.611844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15785.611844][ T2865] process_backlog+0x101/0x620 [15785.611844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15785.611844][ T2865] net_rx_action+0x495/0xbe0 [15785.611844][ T2865] __do_softirq+0x1b5/0x7f6 [15785.611844][ T2865] [15785.613953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15785.613953][ T2865] netdev_get_by_index+0x5e/0x80 [15785.613953][ T2865] fib6_nh_init+0x3d8/0x15b0 [15785.613953][ T2865] ip6_route_info_create+0xf18/0x17d0 [15785.613953][ T2865] ip6_route_add+0x1c/0x140 [15785.613953][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15785.613953][ T2865] addrconf_add_dev+0xe2/0x170 [15785.613953][ T2865] inet6_addr_add+0x12f/0xa40 [15785.613953][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15785.613953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15785.613953][ T2865] netlink_rcv_skb+0x130/0x360 [15785.613953][ T2865] netlink_unicast+0x449/0x710 [15785.613953][ T2865] netlink_sendmsg+0x723/0xbe0 [15785.613953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15785.613953][ T2865] ___sys_sendmsg+0xee/0x170 [15785.613953][ T2865] __sys_sendmsg+0xcd/0x170 [15785.613953][ T2865] do_syscall_64+0xc6/0x1e0 [15785.613953][ T2865] [15785.616167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15785.616167][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15785.616167][ T2865] ipv6_find_idev+0x102/0x170 [15785.616167][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15785.616167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15785.616167][ T2865] netlink_rcv_skb+0x130/0x360 [15785.616167][ T2865] netlink_unicast+0x449/0x710 [15785.616167][ T2865] netlink_sendmsg+0x723/0xbe0 [15785.616167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15785.616167][ T2865] ___sys_sendmsg+0xee/0x170 [15785.616167][ T2865] __sys_sendmsg+0xcd/0x170 [15785.616167][ T2865] do_syscall_64+0xc6/0x1e0 [15785.616167][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15785.616167][ T2865] [15785.617902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15785.617902][ T2865] neigh_parms_alloc+0x1e5/0x510 [15785.617902][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15785.617902][ T2865] ipv6_find_idev+0x102/0x170 [15785.617902][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15785.617902][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15785.617902][ T2865] netlink_rcv_skb+0x130/0x360 [15785.617902][ T2865] netlink_unicast+0x449/0x710 [15785.617902][ T2865] netlink_sendmsg+0x723/0xbe0 [15785.617902][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15785.617902][ T2865] ___sys_sendmsg+0xee/0x170 [15785.617902][ T2865] __sys_sendmsg+0xcd/0x170 [15785.617902][ T2865] do_syscall_64+0xc6/0x1e0 [15785.617902][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15785.617902][ T2865] [15795.859437][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15795.860068][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15795.860068][ T2865] dst_init+0x84/0x4a0 [15795.860068][ T2865] dst_alloc+0x97/0x150 [15795.860068][ T2865] ip6_dst_alloc+0x23/0x90 [15795.860068][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15795.860068][ T2865] ip6_pol_route+0x56f/0x840 [15795.860068][ T2865] __fib6_rule_action+0x47a/0x5b0 [15795.860068][ T2865] fib_rules_lookup+0x2b4/0xa20 [15795.860068][ T2865] fib6_rule_lookup+0x182/0x630 [15795.860068][ T2865] ip6_route_input+0x59c/0xa50 [15795.860068][ T2865] ipv6_rcv+0x397/0x810 [15795.860068][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15795.860068][ T2865] process_backlog+0x101/0x620 [15795.860068][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15795.860068][ T2865] net_rx_action+0x495/0xbe0 [15795.860068][ T2865] __do_softirq+0x1b5/0x7f6 [15795.860068][ T2865] [15795.862202][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15795.862202][ T2865] netdev_get_by_index+0x5e/0x80 [15795.862202][ T2865] fib6_nh_init+0x3d8/0x15b0 [15795.862202][ T2865] ip6_route_info_create+0xf18/0x17d0 [15795.862202][ T2865] ip6_route_add+0x1c/0x140 [15795.862202][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15795.862202][ T2865] addrconf_add_dev+0xe2/0x170 [15795.862202][ T2865] inet6_addr_add+0x12f/0xa40 [15795.862202][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15795.862202][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15795.862202][ T2865] netlink_rcv_skb+0x130/0x360 [15795.862202][ T2865] netlink_unicast+0x449/0x710 [15795.862202][ T2865] netlink_sendmsg+0x723/0xbe0 [15795.862202][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15795.862202][ T2865] ___sys_sendmsg+0xee/0x170 [15795.862202][ T2865] __sys_sendmsg+0xcd/0x170 [15795.862202][ T2865] do_syscall_64+0xc6/0x1e0 [15795.862202][ T2865] [15795.864411][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15795.864411][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15795.864411][ T2865] ipv6_find_idev+0x102/0x170 [15795.864411][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15795.864411][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15795.864411][ T2865] netlink_rcv_skb+0x130/0x360 [15795.864411][ T2865] netlink_unicast+0x449/0x710 [15795.864411][ T2865] netlink_sendmsg+0x723/0xbe0 [15795.864411][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15795.864411][ T2865] ___sys_sendmsg+0xee/0x170 [15795.864411][ T2865] __sys_sendmsg+0xcd/0x170 [15795.864411][ T2865] do_syscall_64+0xc6/0x1e0 [15795.864411][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15795.864411][ T2865] [15795.866125][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15795.866125][ T2865] neigh_parms_alloc+0x1e5/0x510 [15795.866125][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15795.866125][ T2865] ipv6_find_idev+0x102/0x170 [15795.866125][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15795.866125][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15795.866125][ T2865] netlink_rcv_skb+0x130/0x360 [15795.866125][ T2865] netlink_unicast+0x449/0x710 [15795.866125][ T2865] netlink_sendmsg+0x723/0xbe0 [15795.866125][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15795.866125][ T2865] ___sys_sendmsg+0xee/0x170 [15795.866125][ T2865] __sys_sendmsg+0xcd/0x170 [15795.866125][ T2865] do_syscall_64+0xc6/0x1e0 [15795.866125][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15795.866125][ T2865] [15805.915388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15805.916344][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15805.916344][ T2865] dst_init+0x84/0x4a0 [15805.916344][ T2865] dst_alloc+0x97/0x150 [15805.916344][ T2865] ip6_dst_alloc+0x23/0x90 [15805.916344][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15805.916344][ T2865] ip6_pol_route+0x56f/0x840 [15805.916344][ T2865] __fib6_rule_action+0x47a/0x5b0 [15805.916344][ T2865] fib_rules_lookup+0x2b4/0xa20 [15805.916344][ T2865] fib6_rule_lookup+0x182/0x630 [15805.916344][ T2865] ip6_route_input+0x59c/0xa50 [15805.916344][ T2865] ipv6_rcv+0x397/0x810 [15805.916344][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15805.916344][ T2865] process_backlog+0x101/0x620 [15805.916344][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15805.916344][ T2865] net_rx_action+0x495/0xbe0 [15805.916344][ T2865] __do_softirq+0x1b5/0x7f6 [15805.916344][ T2865] [15805.918561][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15805.918561][ T2865] netdev_get_by_index+0x5e/0x80 [15805.918561][ T2865] fib6_nh_init+0x3d8/0x15b0 [15805.918561][ T2865] ip6_route_info_create+0xf18/0x17d0 [15805.918561][ T2865] ip6_route_add+0x1c/0x140 [15805.918561][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15805.918561][ T2865] addrconf_add_dev+0xe2/0x170 [15805.918561][ T2865] inet6_addr_add+0x12f/0xa40 [15805.918561][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15805.918561][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15805.918561][ T2865] netlink_rcv_skb+0x130/0x360 [15805.918561][ T2865] netlink_unicast+0x449/0x710 [15805.918561][ T2865] netlink_sendmsg+0x723/0xbe0 [15805.918561][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15805.918561][ T2865] ___sys_sendmsg+0xee/0x170 [15805.918561][ T2865] __sys_sendmsg+0xcd/0x170 [15805.918561][ T2865] do_syscall_64+0xc6/0x1e0 [15805.918561][ T2865] [15805.920799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15805.920799][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15805.920799][ T2865] ipv6_find_idev+0x102/0x170 [15805.920799][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15805.920799][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15805.920799][ T2865] netlink_rcv_skb+0x130/0x360 [15805.920799][ T2865] netlink_unicast+0x449/0x710 [15805.920799][ T2865] netlink_sendmsg+0x723/0xbe0 [15805.920799][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15805.920799][ T2865] ___sys_sendmsg+0xee/0x170 [15805.920799][ T2865] __sys_sendmsg+0xcd/0x170 [15805.920799][ T2865] do_syscall_64+0xc6/0x1e0 [15805.920799][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15805.920799][ T2865] [15805.922520][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15805.922520][ T2865] neigh_parms_alloc+0x1e5/0x510 [15805.922520][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15805.922520][ T2865] ipv6_find_idev+0x102/0x170 [15805.922520][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15805.922520][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15805.922520][ T2865] netlink_rcv_skb+0x130/0x360 [15805.922520][ T2865] netlink_unicast+0x449/0x710 [15805.922520][ T2865] netlink_sendmsg+0x723/0xbe0 [15805.922520][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15805.922520][ T2865] ___sys_sendmsg+0xee/0x170 [15805.922520][ T2865] __sys_sendmsg+0xcd/0x170 [15805.922520][ T2865] do_syscall_64+0xc6/0x1e0 [15805.922520][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15805.922520][ T2865] [15816.123471][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15816.124336][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15816.124336][ T2865] dst_init+0x84/0x4a0 [15816.124336][ T2865] dst_alloc+0x97/0x150 [15816.124336][ T2865] ip6_dst_alloc+0x23/0x90 [15816.124336][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15816.124336][ T2865] ip6_pol_route+0x56f/0x840 [15816.124336][ T2865] __fib6_rule_action+0x47a/0x5b0 [15816.124336][ T2865] fib_rules_lookup+0x2b4/0xa20 [15816.124336][ T2865] fib6_rule_lookup+0x182/0x630 [15816.124336][ T2865] ip6_route_input+0x59c/0xa50 [15816.124336][ T2865] ipv6_rcv+0x397/0x810 [15816.124336][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15816.124336][ T2865] process_backlog+0x101/0x620 [15816.124336][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15816.124336][ T2865] net_rx_action+0x495/0xbe0 [15816.124336][ T2865] __do_softirq+0x1b5/0x7f6 [15816.124336][ T2865] [15816.126464][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15816.126464][ T2865] netdev_get_by_index+0x5e/0x80 [15816.126464][ T2865] fib6_nh_init+0x3d8/0x15b0 [15816.126464][ T2865] ip6_route_info_create+0xf18/0x17d0 [15816.126464][ T2865] ip6_route_add+0x1c/0x140 [15816.126464][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15816.126464][ T2865] addrconf_add_dev+0xe2/0x170 [15816.126464][ T2865] inet6_addr_add+0x12f/0xa40 [15816.126464][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15816.126464][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15816.126464][ T2865] netlink_rcv_skb+0x130/0x360 [15816.126464][ T2865] netlink_unicast+0x449/0x710 [15816.126464][ T2865] netlink_sendmsg+0x723/0xbe0 [15816.126464][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15816.126464][ T2865] ___sys_sendmsg+0xee/0x170 [15816.126464][ T2865] __sys_sendmsg+0xcd/0x170 [15816.126464][ T2865] do_syscall_64+0xc6/0x1e0 [15816.126464][ T2865] [15816.128706][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15816.128706][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15816.128706][ T2865] ipv6_find_idev+0x102/0x170 [15816.128706][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15816.128706][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15816.128706][ T2865] netlink_rcv_skb+0x130/0x360 [15816.128706][ T2865] netlink_unicast+0x449/0x710 [15816.128706][ T2865] netlink_sendmsg+0x723/0xbe0 [15816.128706][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15816.128706][ T2865] ___sys_sendmsg+0xee/0x170 [15816.128706][ T2865] __sys_sendmsg+0xcd/0x170 [15816.128706][ T2865] do_syscall_64+0xc6/0x1e0 [15816.128706][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15816.128706][ T2865] [15816.130438][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15816.130438][ T2865] neigh_parms_alloc+0x1e5/0x510 [15816.130438][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15816.130438][ T2865] ipv6_find_idev+0x102/0x170 [15816.130438][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15816.130438][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15816.130438][ T2865] netlink_rcv_skb+0x130/0x360 [15816.130438][ T2865] netlink_unicast+0x449/0x710 [15816.130438][ T2865] netlink_sendmsg+0x723/0xbe0 [15816.130438][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15816.130438][ T2865] ___sys_sendmsg+0xee/0x170 [15816.130438][ T2865] __sys_sendmsg+0xcd/0x170 [15816.130438][ T2865] do_syscall_64+0xc6/0x1e0 [15816.130438][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15816.130438][ T2865] [15826.171381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15826.171850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15826.171850][ T2865] dst_init+0x84/0x4a0 [15826.171850][ T2865] dst_alloc+0x97/0x150 [15826.171850][ T2865] ip6_dst_alloc+0x23/0x90 [15826.171850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15826.171850][ T2865] ip6_pol_route+0x56f/0x840 [15826.171850][ T2865] __fib6_rule_action+0x47a/0x5b0 [15826.171850][ T2865] fib_rules_lookup+0x2b4/0xa20 [15826.171850][ T2865] fib6_rule_lookup+0x182/0x630 [15826.171850][ T2865] ip6_route_input+0x59c/0xa50 [15826.171850][ T2865] ipv6_rcv+0x397/0x810 [15826.171850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15826.171850][ T2865] process_backlog+0x101/0x620 [15826.171850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15826.171850][ T2865] net_rx_action+0x495/0xbe0 [15826.171850][ T2865] __do_softirq+0x1b5/0x7f6 [15826.171850][ T2865] [15826.173938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15826.173938][ T2865] netdev_get_by_index+0x5e/0x80 [15826.173938][ T2865] fib6_nh_init+0x3d8/0x15b0 [15826.173938][ T2865] ip6_route_info_create+0xf18/0x17d0 [15826.173938][ T2865] ip6_route_add+0x1c/0x140 [15826.173938][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15826.173938][ T2865] addrconf_add_dev+0xe2/0x170 [15826.173938][ T2865] inet6_addr_add+0x12f/0xa40 [15826.173938][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15826.173938][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15826.173938][ T2865] netlink_rcv_skb+0x130/0x360 [15826.173938][ T2865] netlink_unicast+0x449/0x710 [15826.173938][ T2865] netlink_sendmsg+0x723/0xbe0 [15826.173938][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15826.173938][ T2865] ___sys_sendmsg+0xee/0x170 [15826.173938][ T2865] __sys_sendmsg+0xcd/0x170 [15826.173938][ T2865] do_syscall_64+0xc6/0x1e0 [15826.173938][ T2865] [15826.176132][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15826.176132][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15826.176132][ T2865] ipv6_find_idev+0x102/0x170 [15826.176132][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15826.176132][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15826.176132][ T2865] netlink_rcv_skb+0x130/0x360 [15826.176132][ T2865] netlink_unicast+0x449/0x710 [15826.176132][ T2865] netlink_sendmsg+0x723/0xbe0 [15826.176132][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15826.176132][ T2865] ___sys_sendmsg+0xee/0x170 [15826.176132][ T2865] __sys_sendmsg+0xcd/0x170 [15826.176132][ T2865] do_syscall_64+0xc6/0x1e0 [15826.176132][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15826.176132][ T2865] [15826.177854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15826.177854][ T2865] neigh_parms_alloc+0x1e5/0x510 [15826.177854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15826.177854][ T2865] ipv6_find_idev+0x102/0x170 [15826.177854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15826.177854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15826.177854][ T2865] netlink_rcv_skb+0x130/0x360 [15826.177854][ T2865] netlink_unicast+0x449/0x710 [15826.177854][ T2865] netlink_sendmsg+0x723/0xbe0 [15826.177854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15826.177854][ T2865] ___sys_sendmsg+0xee/0x170 [15826.177854][ T2865] __sys_sendmsg+0xcd/0x170 [15826.177854][ T2865] do_syscall_64+0xc6/0x1e0 [15826.177854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15826.177854][ T2865] [15836.219434][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15836.220397][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15836.220397][ T2865] dst_init+0x84/0x4a0 [15836.220397][ T2865] dst_alloc+0x97/0x150 [15836.220397][ T2865] ip6_dst_alloc+0x23/0x90 [15836.220397][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15836.220397][ T2865] ip6_pol_route+0x56f/0x840 [15836.220397][ T2865] __fib6_rule_action+0x47a/0x5b0 [15836.220397][ T2865] fib_rules_lookup+0x2b4/0xa20 [15836.220397][ T2865] fib6_rule_lookup+0x182/0x630 [15836.220397][ T2865] ip6_route_input+0x59c/0xa50 [15836.220397][ T2865] ipv6_rcv+0x397/0x810 [15836.220397][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15836.220397][ T2865] process_backlog+0x101/0x620 [15836.220397][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15836.220397][ T2865] net_rx_action+0x495/0xbe0 [15836.220397][ T2865] __do_softirq+0x1b5/0x7f6 [15836.220397][ T2865] [15836.222536][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15836.222536][ T2865] netdev_get_by_index+0x5e/0x80 [15836.222536][ T2865] fib6_nh_init+0x3d8/0x15b0 [15836.222536][ T2865] ip6_route_info_create+0xf18/0x17d0 [15836.222536][ T2865] ip6_route_add+0x1c/0x140 [15836.222536][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15836.222536][ T2865] addrconf_add_dev+0xe2/0x170 [15836.222536][ T2865] inet6_addr_add+0x12f/0xa40 [15836.222536][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15836.222536][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15836.222536][ T2865] netlink_rcv_skb+0x130/0x360 [15836.222536][ T2865] netlink_unicast+0x449/0x710 [15836.222536][ T2865] netlink_sendmsg+0x723/0xbe0 [15836.222536][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15836.222536][ T2865] ___sys_sendmsg+0xee/0x170 [15836.222536][ T2865] __sys_sendmsg+0xcd/0x170 [15836.222536][ T2865] do_syscall_64+0xc6/0x1e0 [15836.222536][ T2865] [15836.224769][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15836.224769][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15836.224769][ T2865] ipv6_find_idev+0x102/0x170 [15836.224769][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15836.224769][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15836.224769][ T2865] netlink_rcv_skb+0x130/0x360 [15836.224769][ T2865] netlink_unicast+0x449/0x710 [15836.224769][ T2865] netlink_sendmsg+0x723/0xbe0 [15836.224769][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15836.224769][ T2865] ___sys_sendmsg+0xee/0x170 [15836.224769][ T2865] __sys_sendmsg+0xcd/0x170 [15836.224769][ T2865] do_syscall_64+0xc6/0x1e0 [15836.224769][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15836.224769][ T2865] [15836.226539][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15836.226539][ T2865] neigh_parms_alloc+0x1e5/0x510 [15836.226539][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15836.226539][ T2865] ipv6_find_idev+0x102/0x170 [15836.226539][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15836.226539][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15836.226539][ T2865] netlink_rcv_skb+0x130/0x360 [15836.226539][ T2865] netlink_unicast+0x449/0x710 [15836.226539][ T2865] netlink_sendmsg+0x723/0xbe0 [15836.226539][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15836.226539][ T2865] ___sys_sendmsg+0xee/0x170 [15836.226539][ T2865] __sys_sendmsg+0xcd/0x170 [15836.226539][ T2865] do_syscall_64+0xc6/0x1e0 [15836.226539][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15836.226539][ T2865] [15846.467447][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15846.468180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15846.468180][ T2865] dst_init+0x84/0x4a0 [15846.468180][ T2865] dst_alloc+0x97/0x150 [15846.468180][ T2865] ip6_dst_alloc+0x23/0x90 [15846.468180][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15846.468180][ T2865] ip6_pol_route+0x56f/0x840 [15846.468180][ T2865] __fib6_rule_action+0x47a/0x5b0 [15846.468180][ T2865] fib_rules_lookup+0x2b4/0xa20 [15846.468180][ T2865] fib6_rule_lookup+0x182/0x630 [15846.468180][ T2865] ip6_route_input+0x59c/0xa50 [15846.468180][ T2865] ipv6_rcv+0x397/0x810 [15846.468180][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15846.468180][ T2865] process_backlog+0x101/0x620 [15846.468180][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15846.468180][ T2865] net_rx_action+0x495/0xbe0 [15846.468180][ T2865] __do_softirq+0x1b5/0x7f6 [15846.468180][ T2865] [15846.470284][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15846.470284][ T2865] netdev_get_by_index+0x5e/0x80 [15846.470284][ T2865] fib6_nh_init+0x3d8/0x15b0 [15846.470284][ T2865] ip6_route_info_create+0xf18/0x17d0 [15846.470284][ T2865] ip6_route_add+0x1c/0x140 [15846.470284][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15846.470284][ T2865] addrconf_add_dev+0xe2/0x170 [15846.470284][ T2865] inet6_addr_add+0x12f/0xa40 [15846.470284][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15846.470284][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15846.470284][ T2865] netlink_rcv_skb+0x130/0x360 [15846.470284][ T2865] netlink_unicast+0x449/0x710 [15846.470284][ T2865] netlink_sendmsg+0x723/0xbe0 [15846.470284][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15846.470284][ T2865] ___sys_sendmsg+0xee/0x170 [15846.470284][ T2865] __sys_sendmsg+0xcd/0x170 [15846.470284][ T2865] do_syscall_64+0xc6/0x1e0 [15846.470284][ T2865] [15846.472526][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15846.472526][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15846.472526][ T2865] ipv6_find_idev+0x102/0x170 [15846.472526][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15846.472526][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15846.472526][ T2865] netlink_rcv_skb+0x130/0x360 [15846.472526][ T2865] netlink_unicast+0x449/0x710 [15846.472526][ T2865] netlink_sendmsg+0x723/0xbe0 [15846.472526][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15846.472526][ T2865] ___sys_sendmsg+0xee/0x170 [15846.472526][ T2865] __sys_sendmsg+0xcd/0x170 [15846.472526][ T2865] do_syscall_64+0xc6/0x1e0 [15846.472526][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15846.472526][ T2865] [15846.474250][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15846.474250][ T2865] neigh_parms_alloc+0x1e5/0x510 [15846.474250][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15846.474250][ T2865] ipv6_find_idev+0x102/0x170 [15846.474250][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15846.474250][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15846.474250][ T2865] netlink_rcv_skb+0x130/0x360 [15846.474250][ T2865] netlink_unicast+0x449/0x710 [15846.474250][ T2865] netlink_sendmsg+0x723/0xbe0 [15846.474250][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15846.474250][ T2865] ___sys_sendmsg+0xee/0x170 [15846.474250][ T2865] __sys_sendmsg+0xcd/0x170 [15846.474250][ T2865] do_syscall_64+0xc6/0x1e0 [15846.474250][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15846.474250][ T2865] [15856.715437][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15856.716139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15856.716139][ T2865] dst_init+0x84/0x4a0 [15856.716139][ T2865] dst_alloc+0x97/0x150 [15856.716139][ T2865] ip6_dst_alloc+0x23/0x90 [15856.716139][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15856.716139][ T2865] ip6_pol_route+0x56f/0x840 [15856.716139][ T2865] __fib6_rule_action+0x47a/0x5b0 [15856.716139][ T2865] fib_rules_lookup+0x2b4/0xa20 [15856.716139][ T2865] fib6_rule_lookup+0x182/0x630 [15856.716139][ T2865] ip6_route_input+0x59c/0xa50 [15856.716139][ T2865] ipv6_rcv+0x397/0x810 [15856.716139][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15856.716139][ T2865] process_backlog+0x101/0x620 [15856.716139][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15856.716139][ T2865] net_rx_action+0x495/0xbe0 [15856.716139][ T2865] __do_softirq+0x1b5/0x7f6 [15856.716139][ T2865] [15856.718321][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15856.718321][ T2865] netdev_get_by_index+0x5e/0x80 [15856.718321][ T2865] fib6_nh_init+0x3d8/0x15b0 [15856.718321][ T2865] ip6_route_info_create+0xf18/0x17d0 [15856.718321][ T2865] ip6_route_add+0x1c/0x140 [15856.718321][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15856.718321][ T2865] addrconf_add_dev+0xe2/0x170 [15856.718321][ T2865] inet6_addr_add+0x12f/0xa40 [15856.718321][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15856.718321][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15856.718321][ T2865] netlink_rcv_skb+0x130/0x360 [15856.718321][ T2865] netlink_unicast+0x449/0x710 [15856.718321][ T2865] netlink_sendmsg+0x723/0xbe0 [15856.718321][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15856.718321][ T2865] ___sys_sendmsg+0xee/0x170 [15856.718321][ T2865] __sys_sendmsg+0xcd/0x170 [15856.718321][ T2865] do_syscall_64+0xc6/0x1e0 [15856.718321][ T2865] [15856.720510][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15856.720510][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15856.720510][ T2865] ipv6_find_idev+0x102/0x170 [15856.720510][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15856.720510][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15856.720510][ T2865] netlink_rcv_skb+0x130/0x360 [15856.720510][ T2865] netlink_unicast+0x449/0x710 [15856.720510][ T2865] netlink_sendmsg+0x723/0xbe0 [15856.720510][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15856.720510][ T2865] ___sys_sendmsg+0xee/0x170 [15856.720510][ T2865] __sys_sendmsg+0xcd/0x170 [15856.720510][ T2865] do_syscall_64+0xc6/0x1e0 [15856.720510][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15856.720510][ T2865] [15856.722225][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15856.722225][ T2865] neigh_parms_alloc+0x1e5/0x510 [15856.722225][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15856.722225][ T2865] ipv6_find_idev+0x102/0x170 [15856.722225][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15856.722225][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15856.722225][ T2865] netlink_rcv_skb+0x130/0x360 [15856.722225][ T2865] netlink_unicast+0x449/0x710 [15856.722225][ T2865] netlink_sendmsg+0x723/0xbe0 [15856.722225][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15856.722225][ T2865] ___sys_sendmsg+0xee/0x170 [15856.722225][ T2865] __sys_sendmsg+0xcd/0x170 [15856.722225][ T2865] do_syscall_64+0xc6/0x1e0 [15856.722225][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15856.722225][ T2865] [15866.819473][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15866.820217][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15866.820217][ T2865] dst_init+0x84/0x4a0 [15866.820217][ T2865] dst_alloc+0x97/0x150 [15866.820217][ T2865] ip6_dst_alloc+0x23/0x90 [15866.820217][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15866.820217][ T2865] ip6_pol_route+0x56f/0x840 [15866.820217][ T2865] __fib6_rule_action+0x47a/0x5b0 [15866.820217][ T2865] fib_rules_lookup+0x2b4/0xa20 [15866.820217][ T2865] fib6_rule_lookup+0x182/0x630 [15866.820217][ T2865] ip6_route_input+0x59c/0xa50 [15866.820217][ T2865] ipv6_rcv+0x397/0x810 [15866.820217][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15866.820217][ T2865] process_backlog+0x101/0x620 [15866.820217][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15866.820217][ T2865] net_rx_action+0x495/0xbe0 [15866.820217][ T2865] __do_softirq+0x1b5/0x7f6 [15866.820217][ T2865] [15866.822294][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15866.822294][ T2865] netdev_get_by_index+0x5e/0x80 [15866.822294][ T2865] fib6_nh_init+0x3d8/0x15b0 [15866.822294][ T2865] ip6_route_info_create+0xf18/0x17d0 [15866.822294][ T2865] ip6_route_add+0x1c/0x140 [15866.822294][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15866.822294][ T2865] addrconf_add_dev+0xe2/0x170 [15866.822294][ T2865] inet6_addr_add+0x12f/0xa40 [15866.822294][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15866.822294][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15866.822294][ T2865] netlink_rcv_skb+0x130/0x360 [15866.822294][ T2865] netlink_unicast+0x449/0x710 [15866.822294][ T2865] netlink_sendmsg+0x723/0xbe0 [15866.822294][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15866.822294][ T2865] ___sys_sendmsg+0xee/0x170 [15866.822294][ T2865] __sys_sendmsg+0xcd/0x170 [15866.822294][ T2865] do_syscall_64+0xc6/0x1e0 [15866.822294][ T2865] [15866.824462][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15866.824462][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15866.824462][ T2865] ipv6_find_idev+0x102/0x170 [15866.824462][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15866.824462][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15866.824462][ T2865] netlink_rcv_skb+0x130/0x360 [15866.824462][ T2865] netlink_unicast+0x449/0x710 [15866.824462][ T2865] netlink_sendmsg+0x723/0xbe0 [15866.824462][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15866.824462][ T2865] ___sys_sendmsg+0xee/0x170 [15866.824462][ T2865] __sys_sendmsg+0xcd/0x170 [15866.824462][ T2865] do_syscall_64+0xc6/0x1e0 [15866.824462][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15866.824462][ T2865] [15866.826156][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15866.826156][ T2865] neigh_parms_alloc+0x1e5/0x510 [15866.826156][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15866.826156][ T2865] ipv6_find_idev+0x102/0x170 [15866.826156][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15866.826156][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15866.826156][ T2865] netlink_rcv_skb+0x130/0x360 [15866.826156][ T2865] netlink_unicast+0x449/0x710 [15866.826156][ T2865] netlink_sendmsg+0x723/0xbe0 [15866.826156][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15866.826156][ T2865] ___sys_sendmsg+0xee/0x170 [15866.826156][ T2865] __sys_sendmsg+0xcd/0x170 [15866.826156][ T2865] do_syscall_64+0xc6/0x1e0 [15866.826156][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15866.826156][ T2865] [15877.075437][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15877.076145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15877.076145][ T2865] dst_init+0x84/0x4a0 [15877.076145][ T2865] dst_alloc+0x97/0x150 [15877.076145][ T2865] ip6_dst_alloc+0x23/0x90 [15877.076145][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15877.076145][ T2865] ip6_pol_route+0x56f/0x840 [15877.076145][ T2865] __fib6_rule_action+0x47a/0x5b0 [15877.076145][ T2865] fib_rules_lookup+0x2b4/0xa20 [15877.076145][ T2865] fib6_rule_lookup+0x182/0x630 [15877.076145][ T2865] ip6_route_input+0x59c/0xa50 [15877.076145][ T2865] ipv6_rcv+0x397/0x810 [15877.076145][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15877.076145][ T2865] process_backlog+0x101/0x620 [15877.076145][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15877.076145][ T2865] net_rx_action+0x495/0xbe0 [15877.076145][ T2865] __do_softirq+0x1b5/0x7f6 [15877.076145][ T2865] [15877.078234][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15877.078234][ T2865] netdev_get_by_index+0x5e/0x80 [15877.078234][ T2865] fib6_nh_init+0x3d8/0x15b0 [15877.078234][ T2865] ip6_route_info_create+0xf18/0x17d0 [15877.078234][ T2865] ip6_route_add+0x1c/0x140 [15877.078234][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15877.078234][ T2865] addrconf_add_dev+0xe2/0x170 [15877.078234][ T2865] inet6_addr_add+0x12f/0xa40 [15877.078234][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15877.078234][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15877.078234][ T2865] netlink_rcv_skb+0x130/0x360 [15877.078234][ T2865] netlink_unicast+0x449/0x710 [15877.078234][ T2865] netlink_sendmsg+0x723/0xbe0 [15877.078234][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15877.078234][ T2865] ___sys_sendmsg+0xee/0x170 [15877.078234][ T2865] __sys_sendmsg+0xcd/0x170 [15877.078234][ T2865] do_syscall_64+0xc6/0x1e0 [15877.078234][ T2865] [15877.080452][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15877.080452][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15877.080452][ T2865] ipv6_find_idev+0x102/0x170 [15877.080452][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15877.080452][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15877.080452][ T2865] netlink_rcv_skb+0x130/0x360 [15877.080452][ T2865] netlink_unicast+0x449/0x710 [15877.080452][ T2865] netlink_sendmsg+0x723/0xbe0 [15877.080452][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15877.080452][ T2865] ___sys_sendmsg+0xee/0x170 [15877.080452][ T2865] __sys_sendmsg+0xcd/0x170 [15877.080452][ T2865] do_syscall_64+0xc6/0x1e0 [15877.080452][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15877.080452][ T2865] [15877.082191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15877.082191][ T2865] neigh_parms_alloc+0x1e5/0x510 [15877.082191][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15877.082191][ T2865] ipv6_find_idev+0x102/0x170 [15877.082191][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15877.082191][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15877.082191][ T2865] netlink_rcv_skb+0x130/0x360 [15877.082191][ T2865] netlink_unicast+0x449/0x710 [15877.082191][ T2865] netlink_sendmsg+0x723/0xbe0 [15877.082191][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15877.082191][ T2865] ___sys_sendmsg+0xee/0x170 [15877.082191][ T2865] __sys_sendmsg+0xcd/0x170 [15877.082191][ T2865] do_syscall_64+0xc6/0x1e0 [15877.082191][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15877.082191][ T2865] [15887.331448][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15887.332131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15887.332131][ T2865] dst_init+0x84/0x4a0 [15887.332131][ T2865] dst_alloc+0x97/0x150 [15887.332131][ T2865] ip6_dst_alloc+0x23/0x90 [15887.332131][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15887.332131][ T2865] ip6_pol_route+0x56f/0x840 [15887.332131][ T2865] __fib6_rule_action+0x47a/0x5b0 [15887.332131][ T2865] fib_rules_lookup+0x2b4/0xa20 [15887.332131][ T2865] fib6_rule_lookup+0x182/0x630 [15887.332131][ T2865] ip6_route_input+0x59c/0xa50 [15887.332131][ T2865] ipv6_rcv+0x397/0x810 [15887.332131][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15887.332131][ T2865] process_backlog+0x101/0x620 [15887.332131][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15887.332131][ T2865] net_rx_action+0x495/0xbe0 [15887.332131][ T2865] __do_softirq+0x1b5/0x7f6 [15887.332131][ T2865] [15887.334224][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15887.334224][ T2865] netdev_get_by_index+0x5e/0x80 [15887.334224][ T2865] fib6_nh_init+0x3d8/0x15b0 [15887.334224][ T2865] ip6_route_info_create+0xf18/0x17d0 [15887.334224][ T2865] ip6_route_add+0x1c/0x140 [15887.334224][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15887.334224][ T2865] addrconf_add_dev+0xe2/0x170 [15887.334224][ T2865] inet6_addr_add+0x12f/0xa40 [15887.334224][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15887.334224][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15887.334224][ T2865] netlink_rcv_skb+0x130/0x360 [15887.334224][ T2865] netlink_unicast+0x449/0x710 [15887.334224][ T2865] netlink_sendmsg+0x723/0xbe0 [15887.334224][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15887.334224][ T2865] ___sys_sendmsg+0xee/0x170 [15887.334224][ T2865] __sys_sendmsg+0xcd/0x170 [15887.334224][ T2865] do_syscall_64+0xc6/0x1e0 [15887.334224][ T2865] [15887.336403][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15887.336403][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15887.336403][ T2865] ipv6_find_idev+0x102/0x170 [15887.336403][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15887.336403][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15887.336403][ T2865] netlink_rcv_skb+0x130/0x360 [15887.336403][ T2865] netlink_unicast+0x449/0x710 [15887.336403][ T2865] netlink_sendmsg+0x723/0xbe0 [15887.336403][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15887.336403][ T2865] ___sys_sendmsg+0xee/0x170 [15887.336403][ T2865] __sys_sendmsg+0xcd/0x170 [15887.336403][ T2865] do_syscall_64+0xc6/0x1e0 [15887.336403][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15887.336403][ T2865] [15887.338131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15887.338131][ T2865] neigh_parms_alloc+0x1e5/0x510 [15887.338131][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15887.338131][ T2865] ipv6_find_idev+0x102/0x170 [15887.338131][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15887.338131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15887.338131][ T2865] netlink_rcv_skb+0x130/0x360 [15887.338131][ T2865] netlink_unicast+0x449/0x710 [15887.338131][ T2865] netlink_sendmsg+0x723/0xbe0 [15887.338131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15887.338131][ T2865] ___sys_sendmsg+0xee/0x170 [15887.338131][ T2865] __sys_sendmsg+0xcd/0x170 [15887.338131][ T2865] do_syscall_64+0xc6/0x1e0 [15887.338131][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15887.338131][ T2865] [15897.587382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15897.587846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15897.587846][ T2865] dst_init+0x84/0x4a0 [15897.587846][ T2865] dst_alloc+0x97/0x150 [15897.587846][ T2865] ip6_dst_alloc+0x23/0x90 [15897.587846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15897.587846][ T2865] ip6_pol_route+0x56f/0x840 [15897.587846][ T2865] __fib6_rule_action+0x47a/0x5b0 [15897.587846][ T2865] fib_rules_lookup+0x2b4/0xa20 [15897.587846][ T2865] fib6_rule_lookup+0x182/0x630 [15897.587846][ T2865] ip6_route_input+0x59c/0xa50 [15897.587846][ T2865] ipv6_rcv+0x397/0x810 [15897.587846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15897.587846][ T2865] process_backlog+0x101/0x620 [15897.587846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15897.587846][ T2865] net_rx_action+0x495/0xbe0 [15897.587846][ T2865] __do_softirq+0x1b5/0x7f6 [15897.587846][ T2865] [15897.589913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15897.589913][ T2865] netdev_get_by_index+0x5e/0x80 [15897.589913][ T2865] fib6_nh_init+0x3d8/0x15b0 [15897.589913][ T2865] ip6_route_info_create+0xf18/0x17d0 [15897.589913][ T2865] ip6_route_add+0x1c/0x140 [15897.589913][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15897.589913][ T2865] addrconf_add_dev+0xe2/0x170 [15897.589913][ T2865] inet6_addr_add+0x12f/0xa40 [15897.589913][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15897.589913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15897.589913][ T2865] netlink_rcv_skb+0x130/0x360 [15897.589913][ T2865] netlink_unicast+0x449/0x710 [15897.589913][ T2865] netlink_sendmsg+0x723/0xbe0 [15897.589913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15897.589913][ T2865] ___sys_sendmsg+0xee/0x170 [15897.589913][ T2865] __sys_sendmsg+0xcd/0x170 [15897.589913][ T2865] do_syscall_64+0xc6/0x1e0 [15897.589913][ T2865] [15897.592085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15897.592085][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15897.592085][ T2865] ipv6_find_idev+0x102/0x170 [15897.592085][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15897.592085][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15897.592085][ T2865] netlink_rcv_skb+0x130/0x360 [15897.592085][ T2865] netlink_unicast+0x449/0x710 [15897.592085][ T2865] netlink_sendmsg+0x723/0xbe0 [15897.592085][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15897.592085][ T2865] ___sys_sendmsg+0xee/0x170 [15897.592085][ T2865] __sys_sendmsg+0xcd/0x170 [15897.592085][ T2865] do_syscall_64+0xc6/0x1e0 [15897.592085][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15897.592085][ T2865] [15897.593789][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15897.593789][ T2865] neigh_parms_alloc+0x1e5/0x510 [15897.593789][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15897.593789][ T2865] ipv6_find_idev+0x102/0x170 [15897.593789][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15897.593789][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15897.593789][ T2865] netlink_rcv_skb+0x130/0x360 [15897.593789][ T2865] netlink_unicast+0x449/0x710 [15897.593789][ T2865] netlink_sendmsg+0x723/0xbe0 [15897.593789][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15897.593789][ T2865] ___sys_sendmsg+0xee/0x170 [15897.593789][ T2865] __sys_sendmsg+0xcd/0x170 [15897.593789][ T2865] do_syscall_64+0xc6/0x1e0 [15897.593789][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15897.593789][ T2865] [15907.843483][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15907.844210][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15907.844210][ T2865] dst_init+0x84/0x4a0 [15907.844210][ T2865] dst_alloc+0x97/0x150 [15907.844210][ T2865] ip6_dst_alloc+0x23/0x90 [15907.844210][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15907.844210][ T2865] ip6_pol_route+0x56f/0x840 [15907.844210][ T2865] __fib6_rule_action+0x47a/0x5b0 [15907.844210][ T2865] fib_rules_lookup+0x2b4/0xa20 [15907.844210][ T2865] fib6_rule_lookup+0x182/0x630 [15907.844210][ T2865] ip6_route_input+0x59c/0xa50 [15907.844210][ T2865] ipv6_rcv+0x397/0x810 [15907.844210][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15907.844210][ T2865] process_backlog+0x101/0x620 [15907.844210][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15907.844210][ T2865] net_rx_action+0x495/0xbe0 [15907.844210][ T2865] __do_softirq+0x1b5/0x7f6 [15907.844210][ T2865] [15907.846280][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15907.846280][ T2865] netdev_get_by_index+0x5e/0x80 [15907.846280][ T2865] fib6_nh_init+0x3d8/0x15b0 [15907.846280][ T2865] ip6_route_info_create+0xf18/0x17d0 [15907.846280][ T2865] ip6_route_add+0x1c/0x140 [15907.846280][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15907.846280][ T2865] addrconf_add_dev+0xe2/0x170 [15907.846280][ T2865] inet6_addr_add+0x12f/0xa40 [15907.846280][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15907.846280][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15907.846280][ T2865] netlink_rcv_skb+0x130/0x360 [15907.846280][ T2865] netlink_unicast+0x449/0x710 [15907.846280][ T2865] netlink_sendmsg+0x723/0xbe0 [15907.846280][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15907.846280][ T2865] ___sys_sendmsg+0xee/0x170 [15907.846280][ T2865] __sys_sendmsg+0xcd/0x170 [15907.846280][ T2865] do_syscall_64+0xc6/0x1e0 [15907.846280][ T2865] [15907.848469][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15907.848469][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15907.848469][ T2865] ipv6_find_idev+0x102/0x170 [15907.848469][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15907.848469][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15907.848469][ T2865] netlink_rcv_skb+0x130/0x360 [15907.848469][ T2865] netlink_unicast+0x449/0x710 [15907.848469][ T2865] netlink_sendmsg+0x723/0xbe0 [15907.848469][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15907.848469][ T2865] ___sys_sendmsg+0xee/0x170 [15907.848469][ T2865] __sys_sendmsg+0xcd/0x170 [15907.848469][ T2865] do_syscall_64+0xc6/0x1e0 [15907.848469][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15907.848469][ T2865] [15907.850158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15907.850158][ T2865] neigh_parms_alloc+0x1e5/0x510 [15907.850158][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15907.850158][ T2865] ipv6_find_idev+0x102/0x170 [15907.850158][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15907.850158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15907.850158][ T2865] netlink_rcv_skb+0x130/0x360 [15907.850158][ T2865] netlink_unicast+0x449/0x710 [15907.850158][ T2865] netlink_sendmsg+0x723/0xbe0 [15907.850158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15907.850158][ T2865] ___sys_sendmsg+0xee/0x170 [15907.850158][ T2865] __sys_sendmsg+0xcd/0x170 [15907.850158][ T2865] do_syscall_64+0xc6/0x1e0 [15907.850158][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15907.850158][ T2865] [15917.875463][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15917.876405][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15917.876405][ T2865] dst_init+0x84/0x4a0 [15917.876405][ T2865] dst_alloc+0x97/0x150 [15917.876405][ T2865] ip6_dst_alloc+0x23/0x90 [15917.876405][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15917.876405][ T2865] ip6_pol_route+0x56f/0x840 [15917.876405][ T2865] __fib6_rule_action+0x47a/0x5b0 [15917.876405][ T2865] fib_rules_lookup+0x2b4/0xa20 [15917.876405][ T2865] fib6_rule_lookup+0x182/0x630 [15917.876405][ T2865] ip6_route_input+0x59c/0xa50 [15917.876405][ T2865] ipv6_rcv+0x397/0x810 [15917.876405][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15917.876405][ T2865] process_backlog+0x101/0x620 [15917.876405][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15917.876405][ T2865] net_rx_action+0x495/0xbe0 [15917.876405][ T2865] __do_softirq+0x1b5/0x7f6 [15917.876405][ T2865] [15917.878509][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15917.878509][ T2865] netdev_get_by_index+0x5e/0x80 [15917.878509][ T2865] fib6_nh_init+0x3d8/0x15b0 [15917.878509][ T2865] ip6_route_info_create+0xf18/0x17d0 [15917.878509][ T2865] ip6_route_add+0x1c/0x140 [15917.878509][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15917.878509][ T2865] addrconf_add_dev+0xe2/0x170 [15917.878509][ T2865] inet6_addr_add+0x12f/0xa40 [15917.878509][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15917.878509][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15917.878509][ T2865] netlink_rcv_skb+0x130/0x360 [15917.878509][ T2865] netlink_unicast+0x449/0x710 [15917.878509][ T2865] netlink_sendmsg+0x723/0xbe0 [15917.878509][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15917.878509][ T2865] ___sys_sendmsg+0xee/0x170 [15917.878509][ T2865] __sys_sendmsg+0xcd/0x170 [15917.878509][ T2865] do_syscall_64+0xc6/0x1e0 [15917.878509][ T2865] [15917.880678][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15917.880678][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15917.880678][ T2865] ipv6_find_idev+0x102/0x170 [15917.880678][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15917.880678][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15917.880678][ T2865] netlink_rcv_skb+0x130/0x360 [15917.880678][ T2865] netlink_unicast+0x449/0x710 [15917.880678][ T2865] netlink_sendmsg+0x723/0xbe0 [15917.880678][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15917.880678][ T2865] ___sys_sendmsg+0xee/0x170 [15917.880678][ T2865] __sys_sendmsg+0xcd/0x170 [15917.880678][ T2865] do_syscall_64+0xc6/0x1e0 [15917.880678][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15917.880678][ T2865] [15917.882374][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15917.882374][ T2865] neigh_parms_alloc+0x1e5/0x510 [15917.882374][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15917.882374][ T2865] ipv6_find_idev+0x102/0x170 [15917.882374][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15917.882374][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15917.882374][ T2865] netlink_rcv_skb+0x130/0x360 [15917.882374][ T2865] netlink_unicast+0x449/0x710 [15917.882374][ T2865] netlink_sendmsg+0x723/0xbe0 [15917.882374][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15917.882374][ T2865] ___sys_sendmsg+0xee/0x170 [15917.882374][ T2865] __sys_sendmsg+0xcd/0x170 [15917.882374][ T2865] do_syscall_64+0xc6/0x1e0 [15917.882374][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15917.882374][ T2865] [15928.043389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15928.043776][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15928.043776][ T2865] dst_init+0x84/0x4a0 [15928.043776][ T2865] dst_alloc+0x97/0x150 [15928.043776][ T2865] ip6_dst_alloc+0x23/0x90 [15928.043776][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15928.043776][ T2865] ip6_pol_route+0x56f/0x840 [15928.043776][ T2865] __fib6_rule_action+0x47a/0x5b0 [15928.043776][ T2865] fib_rules_lookup+0x2b4/0xa20 [15928.043776][ T2865] fib6_rule_lookup+0x182/0x630 [15928.043776][ T2865] ip6_route_input+0x59c/0xa50 [15928.043776][ T2865] ipv6_rcv+0x397/0x810 [15928.043776][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15928.043776][ T2865] process_backlog+0x101/0x620 [15928.043776][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15928.043776][ T2865] net_rx_action+0x495/0xbe0 [15928.043776][ T2865] __do_softirq+0x1b5/0x7f6 [15928.043776][ T2865] [15928.045843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15928.045843][ T2865] netdev_get_by_index+0x5e/0x80 [15928.045843][ T2865] fib6_nh_init+0x3d8/0x15b0 [15928.045843][ T2865] ip6_route_info_create+0xf18/0x17d0 [15928.045843][ T2865] ip6_route_add+0x1c/0x140 [15928.045843][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15928.045843][ T2865] addrconf_add_dev+0xe2/0x170 [15928.045843][ T2865] inet6_addr_add+0x12f/0xa40 [15928.045843][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15928.045843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15928.045843][ T2865] netlink_rcv_skb+0x130/0x360 [15928.045843][ T2865] netlink_unicast+0x449/0x710 [15928.045843][ T2865] netlink_sendmsg+0x723/0xbe0 [15928.045843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15928.045843][ T2865] ___sys_sendmsg+0xee/0x170 [15928.045843][ T2865] __sys_sendmsg+0xcd/0x170 [15928.045843][ T2865] do_syscall_64+0xc6/0x1e0 [15928.045843][ T2865] [15928.048030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15928.048030][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15928.048030][ T2865] ipv6_find_idev+0x102/0x170 [15928.048030][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15928.048030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15928.048030][ T2865] netlink_rcv_skb+0x130/0x360 [15928.048030][ T2865] netlink_unicast+0x449/0x710 [15928.048030][ T2865] netlink_sendmsg+0x723/0xbe0 [15928.048030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15928.048030][ T2865] ___sys_sendmsg+0xee/0x170 [15928.048030][ T2865] __sys_sendmsg+0xcd/0x170 [15928.048030][ T2865] do_syscall_64+0xc6/0x1e0 [15928.048030][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15928.048030][ T2865] [15928.049758][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15928.049758][ T2865] neigh_parms_alloc+0x1e5/0x510 [15928.049758][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15928.049758][ T2865] ipv6_find_idev+0x102/0x170 [15928.049758][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15928.049758][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15928.049758][ T2865] netlink_rcv_skb+0x130/0x360 [15928.049758][ T2865] netlink_unicast+0x449/0x710 [15928.049758][ T2865] netlink_sendmsg+0x723/0xbe0 [15928.049758][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15928.049758][ T2865] ___sys_sendmsg+0xee/0x170 [15928.049758][ T2865] __sys_sendmsg+0xcd/0x170 [15928.049758][ T2865] do_syscall_64+0xc6/0x1e0 [15928.049758][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15928.049758][ T2865] [15938.291402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15938.291890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15938.291890][ T2865] dst_init+0x84/0x4a0 [15938.291890][ T2865] dst_alloc+0x97/0x150 [15938.291890][ T2865] ip6_dst_alloc+0x23/0x90 [15938.291890][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15938.291890][ T2865] ip6_pol_route+0x56f/0x840 [15938.291890][ T2865] __fib6_rule_action+0x47a/0x5b0 [15938.291890][ T2865] fib_rules_lookup+0x2b4/0xa20 [15938.291890][ T2865] fib6_rule_lookup+0x182/0x630 [15938.291890][ T2865] ip6_route_input+0x59c/0xa50 [15938.291890][ T2865] ipv6_rcv+0x397/0x810 [15938.291890][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15938.291890][ T2865] process_backlog+0x101/0x620 [15938.291890][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15938.291890][ T2865] net_rx_action+0x495/0xbe0 [15938.291890][ T2865] __do_softirq+0x1b5/0x7f6 [15938.291890][ T2865] [15938.293958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15938.293958][ T2865] netdev_get_by_index+0x5e/0x80 [15938.293958][ T2865] fib6_nh_init+0x3d8/0x15b0 [15938.293958][ T2865] ip6_route_info_create+0xf18/0x17d0 [15938.293958][ T2865] ip6_route_add+0x1c/0x140 [15938.293958][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15938.293958][ T2865] addrconf_add_dev+0xe2/0x170 [15938.293958][ T2865] inet6_addr_add+0x12f/0xa40 [15938.293958][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15938.293958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15938.293958][ T2865] netlink_rcv_skb+0x130/0x360 [15938.293958][ T2865] netlink_unicast+0x449/0x710 [15938.293958][ T2865] netlink_sendmsg+0x723/0xbe0 [15938.293958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15938.293958][ T2865] ___sys_sendmsg+0xee/0x170 [15938.293958][ T2865] __sys_sendmsg+0xcd/0x170 [15938.293958][ T2865] do_syscall_64+0xc6/0x1e0 [15938.293958][ T2865] [15938.296136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15938.296136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15938.296136][ T2865] ipv6_find_idev+0x102/0x170 [15938.296136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15938.296136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15938.296136][ T2865] netlink_rcv_skb+0x130/0x360 [15938.296136][ T2865] netlink_unicast+0x449/0x710 [15938.296136][ T2865] netlink_sendmsg+0x723/0xbe0 [15938.296136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15938.296136][ T2865] ___sys_sendmsg+0xee/0x170 [15938.296136][ T2865] __sys_sendmsg+0xcd/0x170 [15938.296136][ T2865] do_syscall_64+0xc6/0x1e0 [15938.296136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15938.296136][ T2865] [15938.297855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15938.297855][ T2865] neigh_parms_alloc+0x1e5/0x510 [15938.297855][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15938.297855][ T2865] ipv6_find_idev+0x102/0x170 [15938.297855][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15938.297855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15938.297855][ T2865] netlink_rcv_skb+0x130/0x360 [15938.297855][ T2865] netlink_unicast+0x449/0x710 [15938.297855][ T2865] netlink_sendmsg+0x723/0xbe0 [15938.297855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15938.297855][ T2865] ___sys_sendmsg+0xee/0x170 [15938.297855][ T2865] __sys_sendmsg+0xcd/0x170 [15938.297855][ T2865] do_syscall_64+0xc6/0x1e0 [15938.297855][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15938.297855][ T2865] [15948.379462][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15948.380129][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15948.380129][ T2865] dst_init+0x84/0x4a0 [15948.380129][ T2865] dst_alloc+0x97/0x150 [15948.380129][ T2865] ip6_dst_alloc+0x23/0x90 [15948.380129][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15948.380129][ T2865] ip6_pol_route+0x56f/0x840 [15948.380129][ T2865] __fib6_rule_action+0x47a/0x5b0 [15948.380129][ T2865] fib_rules_lookup+0x2b4/0xa20 [15948.380129][ T2865] fib6_rule_lookup+0x182/0x630 [15948.380129][ T2865] ip6_route_input+0x59c/0xa50 [15948.380129][ T2865] ipv6_rcv+0x397/0x810 [15948.380129][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15948.380129][ T2865] process_backlog+0x101/0x620 [15948.380129][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15948.380129][ T2865] net_rx_action+0x495/0xbe0 [15948.380129][ T2865] __do_softirq+0x1b5/0x7f6 [15948.380129][ T2865] [15948.382237][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15948.382237][ T2865] netdev_get_by_index+0x5e/0x80 [15948.382237][ T2865] fib6_nh_init+0x3d8/0x15b0 [15948.382237][ T2865] ip6_route_info_create+0xf18/0x17d0 [15948.382237][ T2865] ip6_route_add+0x1c/0x140 [15948.382237][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15948.382237][ T2865] addrconf_add_dev+0xe2/0x170 [15948.382237][ T2865] inet6_addr_add+0x12f/0xa40 [15948.382237][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15948.382237][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15948.382237][ T2865] netlink_rcv_skb+0x130/0x360 [15948.382237][ T2865] netlink_unicast+0x449/0x710 [15948.382237][ T2865] netlink_sendmsg+0x723/0xbe0 [15948.382237][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15948.382237][ T2865] ___sys_sendmsg+0xee/0x170 [15948.382237][ T2865] __sys_sendmsg+0xcd/0x170 [15948.382237][ T2865] do_syscall_64+0xc6/0x1e0 [15948.382237][ T2865] [15948.384429][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15948.384429][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15948.384429][ T2865] ipv6_find_idev+0x102/0x170 [15948.384429][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15948.384429][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15948.384429][ T2865] netlink_rcv_skb+0x130/0x360 [15948.384429][ T2865] netlink_unicast+0x449/0x710 [15948.384429][ T2865] netlink_sendmsg+0x723/0xbe0 [15948.384429][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15948.384429][ T2865] ___sys_sendmsg+0xee/0x170 [15948.384429][ T2865] __sys_sendmsg+0xcd/0x170 [15948.384429][ T2865] do_syscall_64+0xc6/0x1e0 [15948.384429][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15948.384429][ T2865] [15948.386138][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15948.386138][ T2865] neigh_parms_alloc+0x1e5/0x510 [15948.386138][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15948.386138][ T2865] ipv6_find_idev+0x102/0x170 [15948.386138][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15948.386138][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15948.386138][ T2865] netlink_rcv_skb+0x130/0x360 [15948.386138][ T2865] netlink_unicast+0x449/0x710 [15948.386138][ T2865] netlink_sendmsg+0x723/0xbe0 [15948.386138][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15948.386138][ T2865] ___sys_sendmsg+0xee/0x170 [15948.386138][ T2865] __sys_sendmsg+0xcd/0x170 [15948.386138][ T2865] do_syscall_64+0xc6/0x1e0 [15948.386138][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15948.386138][ T2865] [15958.843494][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15958.843912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15958.843912][ T2865] dst_init+0x84/0x4a0 [15958.843912][ T2865] dst_alloc+0x97/0x150 [15958.843912][ T2865] ip6_dst_alloc+0x23/0x90 [15958.843912][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15958.843912][ T2865] ip6_pol_route+0x56f/0x840 [15958.843912][ T2865] __fib6_rule_action+0x47a/0x5b0 [15958.843912][ T2865] fib_rules_lookup+0x2b4/0xa20 [15958.843912][ T2865] fib6_rule_lookup+0x182/0x630 [15958.843912][ T2865] ip6_route_input+0x59c/0xa50 [15958.843912][ T2865] ipv6_rcv+0x397/0x810 [15958.843912][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15958.843912][ T2865] process_backlog+0x101/0x620 [15958.843912][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15958.843912][ T2865] net_rx_action+0x495/0xbe0 [15958.843912][ T2865] __do_softirq+0x1b5/0x7f6 [15958.843912][ T2865] [15958.846002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15958.846002][ T2865] netdev_get_by_index+0x5e/0x80 [15958.846002][ T2865] fib6_nh_init+0x3d8/0x15b0 [15958.846002][ T2865] ip6_route_info_create+0xf18/0x17d0 [15958.846002][ T2865] ip6_route_add+0x1c/0x140 [15958.846002][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15958.846002][ T2865] addrconf_add_dev+0xe2/0x170 [15958.846002][ T2865] inet6_addr_add+0x12f/0xa40 [15958.846002][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15958.846002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15958.846002][ T2865] netlink_rcv_skb+0x130/0x360 [15958.846002][ T2865] netlink_unicast+0x449/0x710 [15958.846002][ T2865] netlink_sendmsg+0x723/0xbe0 [15958.846002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15958.846002][ T2865] ___sys_sendmsg+0xee/0x170 [15958.846002][ T2865] __sys_sendmsg+0xcd/0x170 [15958.846002][ T2865] do_syscall_64+0xc6/0x1e0 [15958.846002][ T2865] [15958.848217][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15958.848217][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15958.848217][ T2865] ipv6_find_idev+0x102/0x170 [15958.848217][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15958.848217][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15958.848217][ T2865] netlink_rcv_skb+0x130/0x360 [15958.848217][ T2865] netlink_unicast+0x449/0x710 [15958.848217][ T2865] netlink_sendmsg+0x723/0xbe0 [15958.848217][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15958.848217][ T2865] ___sys_sendmsg+0xee/0x170 [15958.848217][ T2865] __sys_sendmsg+0xcd/0x170 [15958.848217][ T2865] do_syscall_64+0xc6/0x1e0 [15958.848217][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15958.848217][ T2865] [15958.849935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15958.849935][ T2865] neigh_parms_alloc+0x1e5/0x510 [15958.849935][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15958.849935][ T2865] ipv6_find_idev+0x102/0x170 [15958.849935][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15958.849935][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15958.849935][ T2865] netlink_rcv_skb+0x130/0x360 [15958.849935][ T2865] netlink_unicast+0x449/0x710 [15958.849935][ T2865] netlink_sendmsg+0x723/0xbe0 [15958.849935][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15958.849935][ T2865] ___sys_sendmsg+0xee/0x170 [15958.849935][ T2865] __sys_sendmsg+0xcd/0x170 [15958.849935][ T2865] do_syscall_64+0xc6/0x1e0 [15958.849935][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15958.849935][ T2865] [15968.867537][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15968.868289][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15968.868289][ T2865] dst_init+0x84/0x4a0 [15968.868289][ T2865] dst_alloc+0x97/0x150 [15968.868289][ T2865] ip6_dst_alloc+0x23/0x90 [15968.868289][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15968.868289][ T2865] ip6_pol_route+0x56f/0x840 [15968.868289][ T2865] __fib6_rule_action+0x47a/0x5b0 [15968.868289][ T2865] fib_rules_lookup+0x2b4/0xa20 [15968.868289][ T2865] fib6_rule_lookup+0x182/0x630 [15968.868289][ T2865] ip6_route_input+0x59c/0xa50 [15968.868289][ T2865] ipv6_rcv+0x397/0x810 [15968.868289][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15968.868289][ T2865] process_backlog+0x101/0x620 [15968.868289][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15968.868289][ T2865] net_rx_action+0x495/0xbe0 [15968.868289][ T2865] __do_softirq+0x1b5/0x7f6 [15968.868289][ T2865] [15968.870358][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15968.870358][ T2865] netdev_get_by_index+0x5e/0x80 [15968.870358][ T2865] fib6_nh_init+0x3d8/0x15b0 [15968.870358][ T2865] ip6_route_info_create+0xf18/0x17d0 [15968.870358][ T2865] ip6_route_add+0x1c/0x140 [15968.870358][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15968.870358][ T2865] addrconf_add_dev+0xe2/0x170 [15968.870358][ T2865] inet6_addr_add+0x12f/0xa40 [15968.870358][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15968.870358][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15968.870358][ T2865] netlink_rcv_skb+0x130/0x360 [15968.870358][ T2865] netlink_unicast+0x449/0x710 [15968.870358][ T2865] netlink_sendmsg+0x723/0xbe0 [15968.870358][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15968.870358][ T2865] ___sys_sendmsg+0xee/0x170 [15968.870358][ T2865] __sys_sendmsg+0xcd/0x170 [15968.870358][ T2865] do_syscall_64+0xc6/0x1e0 [15968.870358][ T2865] [15968.872616][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15968.872616][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15968.872616][ T2865] ipv6_find_idev+0x102/0x170 [15968.872616][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15968.872616][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15968.872616][ T2865] netlink_rcv_skb+0x130/0x360 [15968.872616][ T2865] netlink_unicast+0x449/0x710 [15968.872616][ T2865] netlink_sendmsg+0x723/0xbe0 [15968.872616][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15968.872616][ T2865] ___sys_sendmsg+0xee/0x170 [15968.872616][ T2865] __sys_sendmsg+0xcd/0x170 [15968.872616][ T2865] do_syscall_64+0xc6/0x1e0 [15968.872616][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15968.872616][ T2865] [15968.874366][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15968.874366][ T2865] neigh_parms_alloc+0x1e5/0x510 [15968.874366][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15968.874366][ T2865] ipv6_find_idev+0x102/0x170 [15968.874366][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15968.874366][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15968.874366][ T2865] netlink_rcv_skb+0x130/0x360 [15968.874366][ T2865] netlink_unicast+0x449/0x710 [15968.874366][ T2865] netlink_sendmsg+0x723/0xbe0 [15968.874366][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15968.874366][ T2865] ___sys_sendmsg+0xee/0x170 [15968.874366][ T2865] __sys_sendmsg+0xcd/0x170 [15968.874366][ T2865] do_syscall_64+0xc6/0x1e0 [15968.874366][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15968.874366][ T2865] [15979.115382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15979.115846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15979.115846][ T2865] dst_init+0x84/0x4a0 [15979.115846][ T2865] dst_alloc+0x97/0x150 [15979.115846][ T2865] ip6_dst_alloc+0x23/0x90 [15979.115846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15979.115846][ T2865] ip6_pol_route+0x56f/0x840 [15979.115846][ T2865] __fib6_rule_action+0x47a/0x5b0 [15979.115846][ T2865] fib_rules_lookup+0x2b4/0xa20 [15979.115846][ T2865] fib6_rule_lookup+0x182/0x630 [15979.115846][ T2865] ip6_route_input+0x59c/0xa50 [15979.115846][ T2865] ipv6_rcv+0x397/0x810 [15979.115846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15979.115846][ T2865] process_backlog+0x101/0x620 [15979.115846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15979.115846][ T2865] net_rx_action+0x495/0xbe0 [15979.115846][ T2865] __do_softirq+0x1b5/0x7f6 [15979.115846][ T2865] [15979.117958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15979.117958][ T2865] netdev_get_by_index+0x5e/0x80 [15979.117958][ T2865] fib6_nh_init+0x3d8/0x15b0 [15979.117958][ T2865] ip6_route_info_create+0xf18/0x17d0 [15979.117958][ T2865] ip6_route_add+0x1c/0x140 [15979.117958][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15979.117958][ T2865] addrconf_add_dev+0xe2/0x170 [15979.117958][ T2865] inet6_addr_add+0x12f/0xa40 [15979.117958][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15979.117958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15979.117958][ T2865] netlink_rcv_skb+0x130/0x360 [15979.117958][ T2865] netlink_unicast+0x449/0x710 [15979.117958][ T2865] netlink_sendmsg+0x723/0xbe0 [15979.117958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15979.117958][ T2865] ___sys_sendmsg+0xee/0x170 [15979.117958][ T2865] __sys_sendmsg+0xcd/0x170 [15979.117958][ T2865] do_syscall_64+0xc6/0x1e0 [15979.117958][ T2865] [15979.120167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15979.120167][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15979.120167][ T2865] ipv6_find_idev+0x102/0x170 [15979.120167][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15979.120167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15979.120167][ T2865] netlink_rcv_skb+0x130/0x360 [15979.120167][ T2865] netlink_unicast+0x449/0x710 [15979.120167][ T2865] netlink_sendmsg+0x723/0xbe0 [15979.120167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15979.120167][ T2865] ___sys_sendmsg+0xee/0x170 [15979.120167][ T2865] __sys_sendmsg+0xcd/0x170 [15979.120167][ T2865] do_syscall_64+0xc6/0x1e0 [15979.120167][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15979.120167][ T2865] [15979.121905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15979.121905][ T2865] neigh_parms_alloc+0x1e5/0x510 [15979.121905][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15979.121905][ T2865] ipv6_find_idev+0x102/0x170 [15979.121905][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15979.121905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15979.121905][ T2865] netlink_rcv_skb+0x130/0x360 [15979.121905][ T2865] netlink_unicast+0x449/0x710 [15979.121905][ T2865] netlink_sendmsg+0x723/0xbe0 [15979.121905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15979.121905][ T2865] ___sys_sendmsg+0xee/0x170 [15979.121905][ T2865] __sys_sendmsg+0xcd/0x170 [15979.121905][ T2865] do_syscall_64+0xc6/0x1e0 [15979.121905][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15979.121905][ T2865] [15989.379445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15989.380188][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15989.380188][ T2865] dst_init+0x84/0x4a0 [15989.380188][ T2865] dst_alloc+0x97/0x150 [15989.380188][ T2865] ip6_dst_alloc+0x23/0x90 [15989.380188][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15989.380188][ T2865] ip6_pol_route+0x56f/0x840 [15989.380188][ T2865] __fib6_rule_action+0x47a/0x5b0 [15989.380188][ T2865] fib_rules_lookup+0x2b4/0xa20 [15989.380188][ T2865] fib6_rule_lookup+0x182/0x630 [15989.380188][ T2865] ip6_route_input+0x59c/0xa50 [15989.380188][ T2865] ipv6_rcv+0x397/0x810 [15989.380188][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15989.380188][ T2865] process_backlog+0x101/0x620 [15989.380188][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15989.380188][ T2865] net_rx_action+0x495/0xbe0 [15989.380188][ T2865] __do_softirq+0x1b5/0x7f6 [15989.380188][ T2865] [15989.382271][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15989.382271][ T2865] netdev_get_by_index+0x5e/0x80 [15989.382271][ T2865] fib6_nh_init+0x3d8/0x15b0 [15989.382271][ T2865] ip6_route_info_create+0xf18/0x17d0 [15989.382271][ T2865] ip6_route_add+0x1c/0x140 [15989.382271][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15989.382271][ T2865] addrconf_add_dev+0xe2/0x170 [15989.382271][ T2865] inet6_addr_add+0x12f/0xa40 [15989.382271][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15989.382271][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15989.382271][ T2865] netlink_rcv_skb+0x130/0x360 [15989.382271][ T2865] netlink_unicast+0x449/0x710 [15989.382271][ T2865] netlink_sendmsg+0x723/0xbe0 [15989.382271][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15989.382271][ T2865] ___sys_sendmsg+0xee/0x170 [15989.382271][ T2865] __sys_sendmsg+0xcd/0x170 [15989.382271][ T2865] do_syscall_64+0xc6/0x1e0 [15989.382271][ T2865] [15989.384481][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15989.384481][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15989.384481][ T2865] ipv6_find_idev+0x102/0x170 [15989.384481][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15989.384481][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15989.384481][ T2865] netlink_rcv_skb+0x130/0x360 [15989.384481][ T2865] netlink_unicast+0x449/0x710 [15989.384481][ T2865] netlink_sendmsg+0x723/0xbe0 [15989.384481][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15989.384481][ T2865] ___sys_sendmsg+0xee/0x170 [15989.384481][ T2865] __sys_sendmsg+0xcd/0x170 [15989.384481][ T2865] do_syscall_64+0xc6/0x1e0 [15989.384481][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15989.384481][ T2865] [15989.386746][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15989.386746][ T2865] neigh_parms_alloc+0x1e5/0x510 [15989.386746][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15989.386746][ T2865] ipv6_find_idev+0x102/0x170 [15989.386746][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15989.386746][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15989.386746][ T2865] netlink_rcv_skb+0x130/0x360 [15989.386746][ T2865] netlink_unicast+0x449/0x710 [15989.386746][ T2865] netlink_sendmsg+0x723/0xbe0 [15989.386746][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15989.386746][ T2865] ___sys_sendmsg+0xee/0x170 [15989.386746][ T2865] __sys_sendmsg+0xcd/0x170 [15989.386746][ T2865] do_syscall_64+0xc6/0x1e0 [15989.386746][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15989.386746][ T2865] [15999.611446][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [15999.612238][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15999.612238][ T2865] dst_init+0x84/0x4a0 [15999.612238][ T2865] dst_alloc+0x97/0x150 [15999.612238][ T2865] ip6_dst_alloc+0x23/0x90 [15999.612238][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [15999.612238][ T2865] ip6_pol_route+0x56f/0x840 [15999.612238][ T2865] __fib6_rule_action+0x47a/0x5b0 [15999.612238][ T2865] fib_rules_lookup+0x2b4/0xa20 [15999.612238][ T2865] fib6_rule_lookup+0x182/0x630 [15999.612238][ T2865] ip6_route_input+0x59c/0xa50 [15999.612238][ T2865] ipv6_rcv+0x397/0x810 [15999.612238][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [15999.612238][ T2865] process_backlog+0x101/0x620 [15999.612238][ T2865] __napi_poll.constprop.0+0xa2/0x460 [15999.612238][ T2865] net_rx_action+0x495/0xbe0 [15999.612238][ T2865] __do_softirq+0x1b5/0x7f6 [15999.612238][ T2865] [15999.614364][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15999.614364][ T2865] netdev_get_by_index+0x5e/0x80 [15999.614364][ T2865] fib6_nh_init+0x3d8/0x15b0 [15999.614364][ T2865] ip6_route_info_create+0xf18/0x17d0 [15999.614364][ T2865] ip6_route_add+0x1c/0x140 [15999.614364][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [15999.614364][ T2865] addrconf_add_dev+0xe2/0x170 [15999.614364][ T2865] inet6_addr_add+0x12f/0xa40 [15999.614364][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [15999.614364][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15999.614364][ T2865] netlink_rcv_skb+0x130/0x360 [15999.614364][ T2865] netlink_unicast+0x449/0x710 [15999.614364][ T2865] netlink_sendmsg+0x723/0xbe0 [15999.614364][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15999.614364][ T2865] ___sys_sendmsg+0xee/0x170 [15999.614364][ T2865] __sys_sendmsg+0xcd/0x170 [15999.614364][ T2865] do_syscall_64+0xc6/0x1e0 [15999.614364][ T2865] [15999.616600][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15999.616600][ T2865] ipv6_add_dev+0x3b9/0x11c0 [15999.616600][ T2865] ipv6_find_idev+0x102/0x170 [15999.616600][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15999.616600][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15999.616600][ T2865] netlink_rcv_skb+0x130/0x360 [15999.616600][ T2865] netlink_unicast+0x449/0x710 [15999.616600][ T2865] netlink_sendmsg+0x723/0xbe0 [15999.616600][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15999.616600][ T2865] ___sys_sendmsg+0xee/0x170 [15999.616600][ T2865] __sys_sendmsg+0xcd/0x170 [15999.616600][ T2865] do_syscall_64+0xc6/0x1e0 [15999.616600][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15999.616600][ T2865] [15999.618354][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [15999.618354][ T2865] neigh_parms_alloc+0x1e5/0x510 [15999.618354][ T2865] ipv6_add_dev+0x2fd/0x11c0 [15999.618354][ T2865] ipv6_find_idev+0x102/0x170 [15999.618354][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [15999.618354][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [15999.618354][ T2865] netlink_rcv_skb+0x130/0x360 [15999.618354][ T2865] netlink_unicast+0x449/0x710 [15999.618354][ T2865] netlink_sendmsg+0x723/0xbe0 [15999.618354][ T2865] ____sys_sendmsg+0x7b2/0xa10 [15999.618354][ T2865] ___sys_sendmsg+0xee/0x170 [15999.618354][ T2865] __sys_sendmsg+0xcd/0x170 [15999.618354][ T2865] do_syscall_64+0xc6/0x1e0 [15999.618354][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15999.618354][ T2865] [16009.659458][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16009.660269][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16009.660269][ T2865] dst_init+0x84/0x4a0 [16009.660269][ T2865] dst_alloc+0x97/0x150 [16009.660269][ T2865] ip6_dst_alloc+0x23/0x90 [16009.660269][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16009.660269][ T2865] ip6_pol_route+0x56f/0x840 [16009.660269][ T2865] __fib6_rule_action+0x47a/0x5b0 [16009.660269][ T2865] fib_rules_lookup+0x2b4/0xa20 [16009.660269][ T2865] fib6_rule_lookup+0x182/0x630 [16009.660269][ T2865] ip6_route_input+0x59c/0xa50 [16009.660269][ T2865] ipv6_rcv+0x397/0x810 [16009.660269][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16009.660269][ T2865] process_backlog+0x101/0x620 [16009.660269][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16009.660269][ T2865] net_rx_action+0x495/0xbe0 [16009.660269][ T2865] __do_softirq+0x1b5/0x7f6 [16009.660269][ T2865] [16009.662385][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16009.662385][ T2865] netdev_get_by_index+0x5e/0x80 [16009.662385][ T2865] fib6_nh_init+0x3d8/0x15b0 [16009.662385][ T2865] ip6_route_info_create+0xf18/0x17d0 [16009.662385][ T2865] ip6_route_add+0x1c/0x140 [16009.662385][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16009.662385][ T2865] addrconf_add_dev+0xe2/0x170 [16009.662385][ T2865] inet6_addr_add+0x12f/0xa40 [16009.662385][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16009.662385][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16009.662385][ T2865] netlink_rcv_skb+0x130/0x360 [16009.662385][ T2865] netlink_unicast+0x449/0x710 [16009.662385][ T2865] netlink_sendmsg+0x723/0xbe0 [16009.662385][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16009.662385][ T2865] ___sys_sendmsg+0xee/0x170 [16009.662385][ T2865] __sys_sendmsg+0xcd/0x170 [16009.662385][ T2865] do_syscall_64+0xc6/0x1e0 [16009.662385][ T2865] [16009.664578][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16009.664578][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16009.664578][ T2865] ipv6_find_idev+0x102/0x170 [16009.664578][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16009.664578][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16009.664578][ T2865] netlink_rcv_skb+0x130/0x360 [16009.664578][ T2865] netlink_unicast+0x449/0x710 [16009.664578][ T2865] netlink_sendmsg+0x723/0xbe0 [16009.664578][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16009.664578][ T2865] ___sys_sendmsg+0xee/0x170 [16009.664578][ T2865] __sys_sendmsg+0xcd/0x170 [16009.664578][ T2865] do_syscall_64+0xc6/0x1e0 [16009.664578][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16009.664578][ T2865] [16009.666703][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16009.666703][ T2865] neigh_parms_alloc+0x1e5/0x510 [16009.666703][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16009.666703][ T2865] ipv6_find_idev+0x102/0x170 [16009.666703][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16009.666703][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16009.666703][ T2865] netlink_rcv_skb+0x130/0x360 [16009.666703][ T2865] netlink_unicast+0x449/0x710 [16009.666703][ T2865] netlink_sendmsg+0x723/0xbe0 [16009.666703][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16009.666703][ T2865] ___sys_sendmsg+0xee/0x170 [16009.666703][ T2865] __sys_sendmsg+0xcd/0x170 [16009.666703][ T2865] do_syscall_64+0xc6/0x1e0 [16009.666703][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16009.666703][ T2865] [16019.907425][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16019.907889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16019.907889][ T2865] dst_init+0x84/0x4a0 [16019.907889][ T2865] dst_alloc+0x97/0x150 [16019.907889][ T2865] ip6_dst_alloc+0x23/0x90 [16019.907889][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16019.907889][ T2865] ip6_pol_route+0x56f/0x840 [16019.907889][ T2865] __fib6_rule_action+0x47a/0x5b0 [16019.907889][ T2865] fib_rules_lookup+0x2b4/0xa20 [16019.907889][ T2865] fib6_rule_lookup+0x182/0x630 [16019.907889][ T2865] ip6_route_input+0x59c/0xa50 [16019.907889][ T2865] ipv6_rcv+0x397/0x810 [16019.907889][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16019.907889][ T2865] process_backlog+0x101/0x620 [16019.907889][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16019.907889][ T2865] net_rx_action+0x495/0xbe0 [16019.907889][ T2865] __do_softirq+0x1b5/0x7f6 [16019.907889][ T2865] [16019.910004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16019.910004][ T2865] netdev_get_by_index+0x5e/0x80 [16019.910004][ T2865] fib6_nh_init+0x3d8/0x15b0 [16019.910004][ T2865] ip6_route_info_create+0xf18/0x17d0 [16019.910004][ T2865] ip6_route_add+0x1c/0x140 [16019.910004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16019.910004][ T2865] addrconf_add_dev+0xe2/0x170 [16019.910004][ T2865] inet6_addr_add+0x12f/0xa40 [16019.910004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16019.910004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16019.910004][ T2865] netlink_rcv_skb+0x130/0x360 [16019.910004][ T2865] netlink_unicast+0x449/0x710 [16019.910004][ T2865] netlink_sendmsg+0x723/0xbe0 [16019.910004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16019.910004][ T2865] ___sys_sendmsg+0xee/0x170 [16019.910004][ T2865] __sys_sendmsg+0xcd/0x170 [16019.910004][ T2865] do_syscall_64+0xc6/0x1e0 [16019.910004][ T2865] [16019.912222][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16019.912222][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16019.912222][ T2865] ipv6_find_idev+0x102/0x170 [16019.912222][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16019.912222][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16019.912222][ T2865] netlink_rcv_skb+0x130/0x360 [16019.912222][ T2865] netlink_unicast+0x449/0x710 [16019.912222][ T2865] netlink_sendmsg+0x723/0xbe0 [16019.912222][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16019.912222][ T2865] ___sys_sendmsg+0xee/0x170 [16019.912222][ T2865] __sys_sendmsg+0xcd/0x170 [16019.912222][ T2865] do_syscall_64+0xc6/0x1e0 [16019.912222][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16019.912222][ T2865] [16019.913951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16019.913951][ T2865] neigh_parms_alloc+0x1e5/0x510 [16019.913951][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16019.913951][ T2865] ipv6_find_idev+0x102/0x170 [16019.913951][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16019.913951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16019.913951][ T2865] netlink_rcv_skb+0x130/0x360 [16019.913951][ T2865] netlink_unicast+0x449/0x710 [16019.913951][ T2865] netlink_sendmsg+0x723/0xbe0 [16019.913951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16019.913951][ T2865] ___sys_sendmsg+0xee/0x170 [16019.913951][ T2865] __sys_sendmsg+0xcd/0x170 [16019.913951][ T2865] do_syscall_64+0xc6/0x1e0 [16019.913951][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16019.913951][ T2865] [16030.155439][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16030.155874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16030.155874][ T2865] dst_init+0x84/0x4a0 [16030.155874][ T2865] dst_alloc+0x97/0x150 [16030.155874][ T2865] ip6_dst_alloc+0x23/0x90 [16030.155874][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16030.155874][ T2865] ip6_pol_route+0x56f/0x840 [16030.155874][ T2865] __fib6_rule_action+0x47a/0x5b0 [16030.155874][ T2865] fib_rules_lookup+0x2b4/0xa20 [16030.155874][ T2865] fib6_rule_lookup+0x182/0x630 [16030.155874][ T2865] ip6_route_input+0x59c/0xa50 [16030.155874][ T2865] ipv6_rcv+0x397/0x810 [16030.155874][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16030.155874][ T2865] process_backlog+0x101/0x620 [16030.155874][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16030.155874][ T2865] net_rx_action+0x495/0xbe0 [16030.155874][ T2865] __do_softirq+0x1b5/0x7f6 [16030.155874][ T2865] [16030.157996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16030.157996][ T2865] netdev_get_by_index+0x5e/0x80 [16030.157996][ T2865] fib6_nh_init+0x3d8/0x15b0 [16030.157996][ T2865] ip6_route_info_create+0xf18/0x17d0 [16030.157996][ T2865] ip6_route_add+0x1c/0x140 [16030.157996][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16030.157996][ T2865] addrconf_add_dev+0xe2/0x170 [16030.157996][ T2865] inet6_addr_add+0x12f/0xa40 [16030.157996][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16030.157996][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16030.157996][ T2865] netlink_rcv_skb+0x130/0x360 [16030.157996][ T2865] netlink_unicast+0x449/0x710 [16030.157996][ T2865] netlink_sendmsg+0x723/0xbe0 [16030.157996][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16030.157996][ T2865] ___sys_sendmsg+0xee/0x170 [16030.157996][ T2865] __sys_sendmsg+0xcd/0x170 [16030.157996][ T2865] do_syscall_64+0xc6/0x1e0 [16030.157996][ T2865] [16030.160209][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16030.160209][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16030.160209][ T2865] ipv6_find_idev+0x102/0x170 [16030.160209][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16030.160209][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16030.160209][ T2865] netlink_rcv_skb+0x130/0x360 [16030.160209][ T2865] netlink_unicast+0x449/0x710 [16030.160209][ T2865] netlink_sendmsg+0x723/0xbe0 [16030.160209][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16030.160209][ T2865] ___sys_sendmsg+0xee/0x170 [16030.160209][ T2865] __sys_sendmsg+0xcd/0x170 [16030.160209][ T2865] do_syscall_64+0xc6/0x1e0 [16030.160209][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16030.160209][ T2865] [16030.161947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16030.161947][ T2865] neigh_parms_alloc+0x1e5/0x510 [16030.161947][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16030.161947][ T2865] ipv6_find_idev+0x102/0x170 [16030.161947][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16030.161947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16030.161947][ T2865] netlink_rcv_skb+0x130/0x360 [16030.161947][ T2865] netlink_unicast+0x449/0x710 [16030.161947][ T2865] netlink_sendmsg+0x723/0xbe0 [16030.161947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16030.161947][ T2865] ___sys_sendmsg+0xee/0x170 [16030.161947][ T2865] __sys_sendmsg+0xcd/0x170 [16030.161947][ T2865] do_syscall_64+0xc6/0x1e0 [16030.161947][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16030.161947][ T2865] [16040.283378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16040.283832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16040.283832][ T2865] dst_init+0x84/0x4a0 [16040.283832][ T2865] dst_alloc+0x97/0x150 [16040.283832][ T2865] ip6_dst_alloc+0x23/0x90 [16040.283832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16040.283832][ T2865] ip6_pol_route+0x56f/0x840 [16040.283832][ T2865] __fib6_rule_action+0x47a/0x5b0 [16040.283832][ T2865] fib_rules_lookup+0x2b4/0xa20 [16040.283832][ T2865] fib6_rule_lookup+0x182/0x630 [16040.283832][ T2865] ip6_route_input+0x59c/0xa50 [16040.283832][ T2865] ipv6_rcv+0x397/0x810 [16040.283832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16040.283832][ T2865] process_backlog+0x101/0x620 [16040.283832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16040.283832][ T2865] net_rx_action+0x495/0xbe0 [16040.283832][ T2865] __do_softirq+0x1b5/0x7f6 [16040.283832][ T2865] [16040.285907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16040.285907][ T2865] netdev_get_by_index+0x5e/0x80 [16040.285907][ T2865] fib6_nh_init+0x3d8/0x15b0 [16040.285907][ T2865] ip6_route_info_create+0xf18/0x17d0 [16040.285907][ T2865] ip6_route_add+0x1c/0x140 [16040.285907][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16040.285907][ T2865] addrconf_add_dev+0xe2/0x170 [16040.285907][ T2865] inet6_addr_add+0x12f/0xa40 [16040.285907][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16040.285907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16040.285907][ T2865] netlink_rcv_skb+0x130/0x360 [16040.285907][ T2865] netlink_unicast+0x449/0x710 [16040.285907][ T2865] netlink_sendmsg+0x723/0xbe0 [16040.285907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16040.285907][ T2865] ___sys_sendmsg+0xee/0x170 [16040.285907][ T2865] __sys_sendmsg+0xcd/0x170 [16040.285907][ T2865] do_syscall_64+0xc6/0x1e0 [16040.285907][ T2865] [16040.288116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16040.288116][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16040.288116][ T2865] ipv6_find_idev+0x102/0x170 [16040.288116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16040.288116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16040.288116][ T2865] netlink_rcv_skb+0x130/0x360 [16040.288116][ T2865] netlink_unicast+0x449/0x710 [16040.288116][ T2865] netlink_sendmsg+0x723/0xbe0 [16040.288116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16040.288116][ T2865] ___sys_sendmsg+0xee/0x170 [16040.288116][ T2865] __sys_sendmsg+0xcd/0x170 [16040.288116][ T2865] do_syscall_64+0xc6/0x1e0 [16040.288116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16040.288116][ T2865] [16040.289833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16040.289833][ T2865] neigh_parms_alloc+0x1e5/0x510 [16040.289833][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16040.289833][ T2865] ipv6_find_idev+0x102/0x170 [16040.289833][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16040.289833][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16040.289833][ T2865] netlink_rcv_skb+0x130/0x360 [16040.289833][ T2865] netlink_unicast+0x449/0x710 [16040.289833][ T2865] netlink_sendmsg+0x723/0xbe0 [16040.289833][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16040.289833][ T2865] ___sys_sendmsg+0xee/0x170 [16040.289833][ T2865] __sys_sendmsg+0xcd/0x170 [16040.289833][ T2865] do_syscall_64+0xc6/0x1e0 [16040.289833][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16040.289833][ T2865] [16050.347445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16050.348442][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16050.348442][ T2865] dst_init+0x84/0x4a0 [16050.348442][ T2865] dst_alloc+0x97/0x150 [16050.348442][ T2865] ip6_dst_alloc+0x23/0x90 [16050.348442][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16050.348442][ T2865] ip6_pol_route+0x56f/0x840 [16050.348442][ T2865] __fib6_rule_action+0x47a/0x5b0 [16050.348442][ T2865] fib_rules_lookup+0x2b4/0xa20 [16050.348442][ T2865] fib6_rule_lookup+0x182/0x630 [16050.348442][ T2865] ip6_route_input+0x59c/0xa50 [16050.348442][ T2865] ipv6_rcv+0x397/0x810 [16050.348442][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16050.348442][ T2865] process_backlog+0x101/0x620 [16050.348442][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16050.348442][ T2865] net_rx_action+0x495/0xbe0 [16050.348442][ T2865] __do_softirq+0x1b5/0x7f6 [16050.348442][ T2865] [16050.350513][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16050.350513][ T2865] netdev_get_by_index+0x5e/0x80 [16050.350513][ T2865] fib6_nh_init+0x3d8/0x15b0 [16050.350513][ T2865] ip6_route_info_create+0xf18/0x17d0 [16050.350513][ T2865] ip6_route_add+0x1c/0x140 [16050.350513][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16050.350513][ T2865] addrconf_add_dev+0xe2/0x170 [16050.350513][ T2865] inet6_addr_add+0x12f/0xa40 [16050.350513][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16050.350513][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16050.350513][ T2865] netlink_rcv_skb+0x130/0x360 [16050.350513][ T2865] netlink_unicast+0x449/0x710 [16050.350513][ T2865] netlink_sendmsg+0x723/0xbe0 [16050.350513][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16050.350513][ T2865] ___sys_sendmsg+0xee/0x170 [16050.350513][ T2865] __sys_sendmsg+0xcd/0x170 [16050.350513][ T2865] do_syscall_64+0xc6/0x1e0 [16050.350513][ T2865] [16050.352692][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16050.352692][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16050.352692][ T2865] ipv6_find_idev+0x102/0x170 [16050.352692][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16050.352692][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16050.352692][ T2865] netlink_rcv_skb+0x130/0x360 [16050.352692][ T2865] netlink_unicast+0x449/0x710 [16050.352692][ T2865] netlink_sendmsg+0x723/0xbe0 [16050.352692][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16050.352692][ T2865] ___sys_sendmsg+0xee/0x170 [16050.352692][ T2865] __sys_sendmsg+0xcd/0x170 [16050.352692][ T2865] do_syscall_64+0xc6/0x1e0 [16050.352692][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16050.352692][ T2865] [16050.354389][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16050.354389][ T2865] neigh_parms_alloc+0x1e5/0x510 [16050.354389][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16050.354389][ T2865] ipv6_find_idev+0x102/0x170 [16050.354389][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16050.354389][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16050.354389][ T2865] netlink_rcv_skb+0x130/0x360 [16050.354389][ T2865] netlink_unicast+0x449/0x710 [16050.354389][ T2865] netlink_sendmsg+0x723/0xbe0 [16050.354389][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16050.354389][ T2865] ___sys_sendmsg+0xee/0x170 [16050.354389][ T2865] __sys_sendmsg+0xcd/0x170 [16050.354389][ T2865] do_syscall_64+0xc6/0x1e0 [16050.354389][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16050.354389][ T2865] [16060.435385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16060.435844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16060.435844][ T2865] dst_init+0x84/0x4a0 [16060.435844][ T2865] dst_alloc+0x97/0x150 [16060.435844][ T2865] ip6_dst_alloc+0x23/0x90 [16060.435844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16060.435844][ T2865] ip6_pol_route+0x56f/0x840 [16060.435844][ T2865] __fib6_rule_action+0x47a/0x5b0 [16060.435844][ T2865] fib_rules_lookup+0x2b4/0xa20 [16060.435844][ T2865] fib6_rule_lookup+0x182/0x630 [16060.435844][ T2865] ip6_route_input+0x59c/0xa50 [16060.435844][ T2865] ipv6_rcv+0x397/0x810 [16060.435844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16060.435844][ T2865] process_backlog+0x101/0x620 [16060.435844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16060.435844][ T2865] net_rx_action+0x495/0xbe0 [16060.435844][ T2865] __do_softirq+0x1b5/0x7f6 [16060.435844][ T2865] [16060.437936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16060.437936][ T2865] netdev_get_by_index+0x5e/0x80 [16060.437936][ T2865] fib6_nh_init+0x3d8/0x15b0 [16060.437936][ T2865] ip6_route_info_create+0xf18/0x17d0 [16060.437936][ T2865] ip6_route_add+0x1c/0x140 [16060.437936][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16060.437936][ T2865] addrconf_add_dev+0xe2/0x170 [16060.437936][ T2865] inet6_addr_add+0x12f/0xa40 [16060.437936][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16060.437936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16060.437936][ T2865] netlink_rcv_skb+0x130/0x360 [16060.437936][ T2865] netlink_unicast+0x449/0x710 [16060.437936][ T2865] netlink_sendmsg+0x723/0xbe0 [16060.437936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16060.437936][ T2865] ___sys_sendmsg+0xee/0x170 [16060.437936][ T2865] __sys_sendmsg+0xcd/0x170 [16060.437936][ T2865] do_syscall_64+0xc6/0x1e0 [16060.437936][ T2865] [16060.440107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16060.440107][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16060.440107][ T2865] ipv6_find_idev+0x102/0x170 [16060.440107][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16060.440107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16060.440107][ T2865] netlink_rcv_skb+0x130/0x360 [16060.440107][ T2865] netlink_unicast+0x449/0x710 [16060.440107][ T2865] netlink_sendmsg+0x723/0xbe0 [16060.440107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16060.440107][ T2865] ___sys_sendmsg+0xee/0x170 [16060.440107][ T2865] __sys_sendmsg+0xcd/0x170 [16060.440107][ T2865] do_syscall_64+0xc6/0x1e0 [16060.440107][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16060.440107][ T2865] [16060.441802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16060.441802][ T2865] neigh_parms_alloc+0x1e5/0x510 [16060.441802][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16060.441802][ T2865] ipv6_find_idev+0x102/0x170 [16060.441802][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16060.441802][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16060.441802][ T2865] netlink_rcv_skb+0x130/0x360 [16060.441802][ T2865] netlink_unicast+0x449/0x710 [16060.441802][ T2865] netlink_sendmsg+0x723/0xbe0 [16060.441802][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16060.441802][ T2865] ___sys_sendmsg+0xee/0x170 [16060.441802][ T2865] __sys_sendmsg+0xcd/0x170 [16060.441802][ T2865] do_syscall_64+0xc6/0x1e0 [16060.441802][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16060.441802][ T2865] [16070.691459][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16070.692245][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16070.692245][ T2865] dst_init+0x84/0x4a0 [16070.692245][ T2865] dst_alloc+0x97/0x150 [16070.692245][ T2865] ip6_dst_alloc+0x23/0x90 [16070.692245][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16070.692245][ T2865] ip6_pol_route+0x56f/0x840 [16070.692245][ T2865] __fib6_rule_action+0x47a/0x5b0 [16070.692245][ T2865] fib_rules_lookup+0x2b4/0xa20 [16070.692245][ T2865] fib6_rule_lookup+0x182/0x630 [16070.692245][ T2865] ip6_route_input+0x59c/0xa50 [16070.692245][ T2865] ipv6_rcv+0x397/0x810 [16070.692245][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16070.692245][ T2865] process_backlog+0x101/0x620 [16070.692245][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16070.692245][ T2865] net_rx_action+0x495/0xbe0 [16070.692245][ T2865] __do_softirq+0x1b5/0x7f6 [16070.692245][ T2865] [16070.694331][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16070.694331][ T2865] netdev_get_by_index+0x5e/0x80 [16070.694331][ T2865] fib6_nh_init+0x3d8/0x15b0 [16070.694331][ T2865] ip6_route_info_create+0xf18/0x17d0 [16070.694331][ T2865] ip6_route_add+0x1c/0x140 [16070.694331][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16070.694331][ T2865] addrconf_add_dev+0xe2/0x170 [16070.694331][ T2865] inet6_addr_add+0x12f/0xa40 [16070.694331][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16070.694331][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16070.694331][ T2865] netlink_rcv_skb+0x130/0x360 [16070.694331][ T2865] netlink_unicast+0x449/0x710 [16070.694331][ T2865] netlink_sendmsg+0x723/0xbe0 [16070.694331][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16070.694331][ T2865] ___sys_sendmsg+0xee/0x170 [16070.694331][ T2865] __sys_sendmsg+0xcd/0x170 [16070.694331][ T2865] do_syscall_64+0xc6/0x1e0 [16070.694331][ T2865] [16070.696506][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16070.696506][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16070.696506][ T2865] ipv6_find_idev+0x102/0x170 [16070.696506][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16070.696506][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16070.696506][ T2865] netlink_rcv_skb+0x130/0x360 [16070.696506][ T2865] netlink_unicast+0x449/0x710 [16070.696506][ T2865] netlink_sendmsg+0x723/0xbe0 [16070.696506][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16070.696506][ T2865] ___sys_sendmsg+0xee/0x170 [16070.696506][ T2865] __sys_sendmsg+0xcd/0x170 [16070.696506][ T2865] do_syscall_64+0xc6/0x1e0 [16070.696506][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16070.696506][ T2865] [16070.698219][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16070.698219][ T2865] neigh_parms_alloc+0x1e5/0x510 [16070.698219][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16070.698219][ T2865] ipv6_find_idev+0x102/0x170 [16070.698219][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16070.698219][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16070.698219][ T2865] netlink_rcv_skb+0x130/0x360 [16070.698219][ T2865] netlink_unicast+0x449/0x710 [16070.698219][ T2865] netlink_sendmsg+0x723/0xbe0 [16070.698219][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16070.698219][ T2865] ___sys_sendmsg+0xee/0x170 [16070.698219][ T2865] __sys_sendmsg+0xcd/0x170 [16070.698219][ T2865] do_syscall_64+0xc6/0x1e0 [16070.698219][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16070.698219][ T2865] [16080.891446][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16080.892104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16080.892104][ T2865] dst_init+0x84/0x4a0 [16080.892104][ T2865] dst_alloc+0x97/0x150 [16080.892104][ T2865] ip6_dst_alloc+0x23/0x90 [16080.892104][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16080.892104][ T2865] ip6_pol_route+0x56f/0x840 [16080.892104][ T2865] __fib6_rule_action+0x47a/0x5b0 [16080.892104][ T2865] fib_rules_lookup+0x2b4/0xa20 [16080.892104][ T2865] fib6_rule_lookup+0x182/0x630 [16080.892104][ T2865] ip6_route_input+0x59c/0xa50 [16080.892104][ T2865] ipv6_rcv+0x397/0x810 [16080.892104][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16080.892104][ T2865] process_backlog+0x101/0x620 [16080.892104][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16080.892104][ T2865] net_rx_action+0x495/0xbe0 [16080.892104][ T2865] __do_softirq+0x1b5/0x7f6 [16080.892104][ T2865] [16080.894189][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16080.894189][ T2865] netdev_get_by_index+0x5e/0x80 [16080.894189][ T2865] fib6_nh_init+0x3d8/0x15b0 [16080.894189][ T2865] ip6_route_info_create+0xf18/0x17d0 [16080.894189][ T2865] ip6_route_add+0x1c/0x140 [16080.894189][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16080.894189][ T2865] addrconf_add_dev+0xe2/0x170 [16080.894189][ T2865] inet6_addr_add+0x12f/0xa40 [16080.894189][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16080.894189][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16080.894189][ T2865] netlink_rcv_skb+0x130/0x360 [16080.894189][ T2865] netlink_unicast+0x449/0x710 [16080.894189][ T2865] netlink_sendmsg+0x723/0xbe0 [16080.894189][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16080.894189][ T2865] ___sys_sendmsg+0xee/0x170 [16080.894189][ T2865] __sys_sendmsg+0xcd/0x170 [16080.894189][ T2865] do_syscall_64+0xc6/0x1e0 [16080.894189][ T2865] [16080.896383][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16080.896383][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16080.896383][ T2865] ipv6_find_idev+0x102/0x170 [16080.896383][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16080.896383][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16080.896383][ T2865] netlink_rcv_skb+0x130/0x360 [16080.896383][ T2865] netlink_unicast+0x449/0x710 [16080.896383][ T2865] netlink_sendmsg+0x723/0xbe0 [16080.896383][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16080.896383][ T2865] ___sys_sendmsg+0xee/0x170 [16080.896383][ T2865] __sys_sendmsg+0xcd/0x170 [16080.896383][ T2865] do_syscall_64+0xc6/0x1e0 [16080.896383][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16080.896383][ T2865] [16080.898093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16080.898093][ T2865] neigh_parms_alloc+0x1e5/0x510 [16080.898093][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16080.898093][ T2865] ipv6_find_idev+0x102/0x170 [16080.898093][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16080.898093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16080.898093][ T2865] netlink_rcv_skb+0x130/0x360 [16080.898093][ T2865] netlink_unicast+0x449/0x710 [16080.898093][ T2865] netlink_sendmsg+0x723/0xbe0 [16080.898093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16080.898093][ T2865] ___sys_sendmsg+0xee/0x170 [16080.898093][ T2865] __sys_sendmsg+0xcd/0x170 [16080.898093][ T2865] do_syscall_64+0xc6/0x1e0 [16080.898093][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16080.898093][ T2865] [16091.139373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16091.139820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16091.139820][ T2865] dst_init+0x84/0x4a0 [16091.139820][ T2865] dst_alloc+0x97/0x150 [16091.139820][ T2865] ip6_dst_alloc+0x23/0x90 [16091.139820][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16091.139820][ T2865] ip6_pol_route+0x56f/0x840 [16091.139820][ T2865] __fib6_rule_action+0x47a/0x5b0 [16091.139820][ T2865] fib_rules_lookup+0x2b4/0xa20 [16091.139820][ T2865] fib6_rule_lookup+0x182/0x630 [16091.139820][ T2865] ip6_route_input+0x59c/0xa50 [16091.139820][ T2865] ipv6_rcv+0x397/0x810 [16091.139820][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16091.139820][ T2865] process_backlog+0x101/0x620 [16091.139820][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16091.139820][ T2865] net_rx_action+0x495/0xbe0 [16091.139820][ T2865] __do_softirq+0x1b5/0x7f6 [16091.139820][ T2865] [16091.141952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16091.141952][ T2865] netdev_get_by_index+0x5e/0x80 [16091.141952][ T2865] fib6_nh_init+0x3d8/0x15b0 [16091.141952][ T2865] ip6_route_info_create+0xf18/0x17d0 [16091.141952][ T2865] ip6_route_add+0x1c/0x140 [16091.141952][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16091.141952][ T2865] addrconf_add_dev+0xe2/0x170 [16091.141952][ T2865] inet6_addr_add+0x12f/0xa40 [16091.141952][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16091.141952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16091.141952][ T2865] netlink_rcv_skb+0x130/0x360 [16091.141952][ T2865] netlink_unicast+0x449/0x710 [16091.141952][ T2865] netlink_sendmsg+0x723/0xbe0 [16091.141952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16091.141952][ T2865] ___sys_sendmsg+0xee/0x170 [16091.141952][ T2865] __sys_sendmsg+0xcd/0x170 [16091.141952][ T2865] do_syscall_64+0xc6/0x1e0 [16091.141952][ T2865] [16091.144167][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16091.144167][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16091.144167][ T2865] ipv6_find_idev+0x102/0x170 [16091.144167][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16091.144167][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16091.144167][ T2865] netlink_rcv_skb+0x130/0x360 [16091.144167][ T2865] netlink_unicast+0x449/0x710 [16091.144167][ T2865] netlink_sendmsg+0x723/0xbe0 [16091.144167][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16091.144167][ T2865] ___sys_sendmsg+0xee/0x170 [16091.144167][ T2865] __sys_sendmsg+0xcd/0x170 [16091.144167][ T2865] do_syscall_64+0xc6/0x1e0 [16091.144167][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16091.144167][ T2865] [16091.145917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16091.145917][ T2865] neigh_parms_alloc+0x1e5/0x510 [16091.145917][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16091.145917][ T2865] ipv6_find_idev+0x102/0x170 [16091.145917][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16091.145917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16091.145917][ T2865] netlink_rcv_skb+0x130/0x360 [16091.145917][ T2865] netlink_unicast+0x449/0x710 [16091.145917][ T2865] netlink_sendmsg+0x723/0xbe0 [16091.145917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16091.145917][ T2865] ___sys_sendmsg+0xee/0x170 [16091.145917][ T2865] __sys_sendmsg+0xcd/0x170 [16091.145917][ T2865] do_syscall_64+0xc6/0x1e0 [16091.145917][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16091.145917][ T2865] [16101.259469][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16101.260234][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16101.260234][ T2865] dst_init+0x84/0x4a0 [16101.260234][ T2865] dst_alloc+0x97/0x150 [16101.260234][ T2865] ip6_dst_alloc+0x23/0x90 [16101.260234][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16101.260234][ T2865] ip6_pol_route+0x56f/0x840 [16101.260234][ T2865] __fib6_rule_action+0x47a/0x5b0 [16101.260234][ T2865] fib_rules_lookup+0x2b4/0xa20 [16101.260234][ T2865] fib6_rule_lookup+0x182/0x630 [16101.260234][ T2865] ip6_route_input+0x59c/0xa50 [16101.260234][ T2865] ipv6_rcv+0x397/0x810 [16101.260234][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16101.260234][ T2865] process_backlog+0x101/0x620 [16101.260234][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16101.260234][ T2865] net_rx_action+0x495/0xbe0 [16101.260234][ T2865] __do_softirq+0x1b5/0x7f6 [16101.260234][ T2865] [16101.262324][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16101.262324][ T2865] netdev_get_by_index+0x5e/0x80 [16101.262324][ T2865] fib6_nh_init+0x3d8/0x15b0 [16101.262324][ T2865] ip6_route_info_create+0xf18/0x17d0 [16101.262324][ T2865] ip6_route_add+0x1c/0x140 [16101.262324][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16101.262324][ T2865] addrconf_add_dev+0xe2/0x170 [16101.262324][ T2865] inet6_addr_add+0x12f/0xa40 [16101.262324][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16101.262324][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16101.262324][ T2865] netlink_rcv_skb+0x130/0x360 [16101.262324][ T2865] netlink_unicast+0x449/0x710 [16101.262324][ T2865] netlink_sendmsg+0x723/0xbe0 [16101.262324][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16101.262324][ T2865] ___sys_sendmsg+0xee/0x170 [16101.262324][ T2865] __sys_sendmsg+0xcd/0x170 [16101.262324][ T2865] do_syscall_64+0xc6/0x1e0 [16101.262324][ T2865] [16101.264502][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16101.264502][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16101.264502][ T2865] ipv6_find_idev+0x102/0x170 [16101.264502][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16101.264502][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16101.264502][ T2865] netlink_rcv_skb+0x130/0x360 [16101.264502][ T2865] netlink_unicast+0x449/0x710 [16101.264502][ T2865] netlink_sendmsg+0x723/0xbe0 [16101.264502][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16101.264502][ T2865] ___sys_sendmsg+0xee/0x170 [16101.264502][ T2865] __sys_sendmsg+0xcd/0x170 [16101.264502][ T2865] do_syscall_64+0xc6/0x1e0 [16101.264502][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16101.264502][ T2865] [16101.266213][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16101.266213][ T2865] neigh_parms_alloc+0x1e5/0x510 [16101.266213][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16101.266213][ T2865] ipv6_find_idev+0x102/0x170 [16101.266213][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16101.266213][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16101.266213][ T2865] netlink_rcv_skb+0x130/0x360 [16101.266213][ T2865] netlink_unicast+0x449/0x710 [16101.266213][ T2865] netlink_sendmsg+0x723/0xbe0 [16101.266213][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16101.266213][ T2865] ___sys_sendmsg+0xee/0x170 [16101.266213][ T2865] __sys_sendmsg+0xcd/0x170 [16101.266213][ T2865] do_syscall_64+0xc6/0x1e0 [16101.266213][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16101.266213][ T2865] [16111.507472][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16111.508249][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16111.508249][ T2865] dst_init+0x84/0x4a0 [16111.508249][ T2865] dst_alloc+0x97/0x150 [16111.508249][ T2865] ip6_dst_alloc+0x23/0x90 [16111.508249][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16111.508249][ T2865] ip6_pol_route+0x56f/0x840 [16111.508249][ T2865] __fib6_rule_action+0x47a/0x5b0 [16111.508249][ T2865] fib_rules_lookup+0x2b4/0xa20 [16111.508249][ T2865] fib6_rule_lookup+0x182/0x630 [16111.508249][ T2865] ip6_route_input+0x59c/0xa50 [16111.508249][ T2865] ipv6_rcv+0x397/0x810 [16111.508249][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16111.508249][ T2865] process_backlog+0x101/0x620 [16111.508249][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16111.508249][ T2865] net_rx_action+0x495/0xbe0 [16111.508249][ T2865] __do_softirq+0x1b5/0x7f6 [16111.508249][ T2865] [16111.510372][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16111.510372][ T2865] netdev_get_by_index+0x5e/0x80 [16111.510372][ T2865] fib6_nh_init+0x3d8/0x15b0 [16111.510372][ T2865] ip6_route_info_create+0xf18/0x17d0 [16111.510372][ T2865] ip6_route_add+0x1c/0x140 [16111.510372][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16111.510372][ T2865] addrconf_add_dev+0xe2/0x170 [16111.510372][ T2865] inet6_addr_add+0x12f/0xa40 [16111.510372][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16111.510372][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16111.510372][ T2865] netlink_rcv_skb+0x130/0x360 [16111.510372][ T2865] netlink_unicast+0x449/0x710 [16111.510372][ T2865] netlink_sendmsg+0x723/0xbe0 [16111.510372][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16111.510372][ T2865] ___sys_sendmsg+0xee/0x170 [16111.510372][ T2865] __sys_sendmsg+0xcd/0x170 [16111.510372][ T2865] do_syscall_64+0xc6/0x1e0 [16111.510372][ T2865] [16111.512571][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16111.512571][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16111.512571][ T2865] ipv6_find_idev+0x102/0x170 [16111.512571][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16111.512571][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16111.512571][ T2865] netlink_rcv_skb+0x130/0x360 [16111.512571][ T2865] netlink_unicast+0x449/0x710 [16111.512571][ T2865] netlink_sendmsg+0x723/0xbe0 [16111.512571][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16111.512571][ T2865] ___sys_sendmsg+0xee/0x170 [16111.512571][ T2865] __sys_sendmsg+0xcd/0x170 [16111.512571][ T2865] do_syscall_64+0xc6/0x1e0 [16111.512571][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16111.512571][ T2865] [16111.514276][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16111.514276][ T2865] neigh_parms_alloc+0x1e5/0x510 [16111.514276][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16111.514276][ T2865] ipv6_find_idev+0x102/0x170 [16111.514276][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16111.514276][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16111.514276][ T2865] netlink_rcv_skb+0x130/0x360 [16111.514276][ T2865] netlink_unicast+0x449/0x710 [16111.514276][ T2865] netlink_sendmsg+0x723/0xbe0 [16111.514276][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16111.514276][ T2865] ___sys_sendmsg+0xee/0x170 [16111.514276][ T2865] __sys_sendmsg+0xcd/0x170 [16111.514276][ T2865] do_syscall_64+0xc6/0x1e0 [16111.514276][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16111.514276][ T2865] [16121.755405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16121.755918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16121.755918][ T2865] dst_init+0x84/0x4a0 [16121.755918][ T2865] dst_alloc+0x97/0x150 [16121.755918][ T2865] ip6_dst_alloc+0x23/0x90 [16121.755918][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16121.755918][ T2865] ip6_pol_route+0x56f/0x840 [16121.755918][ T2865] __fib6_rule_action+0x47a/0x5b0 [16121.755918][ T2865] fib_rules_lookup+0x2b4/0xa20 [16121.755918][ T2865] fib6_rule_lookup+0x182/0x630 [16121.755918][ T2865] ip6_route_input+0x59c/0xa50 [16121.755918][ T2865] ipv6_rcv+0x397/0x810 [16121.755918][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16121.755918][ T2865] process_backlog+0x101/0x620 [16121.755918][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16121.755918][ T2865] net_rx_action+0x495/0xbe0 [16121.755918][ T2865] __do_softirq+0x1b5/0x7f6 [16121.755918][ T2865] [16121.757995][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16121.757995][ T2865] netdev_get_by_index+0x5e/0x80 [16121.757995][ T2865] fib6_nh_init+0x3d8/0x15b0 [16121.757995][ T2865] ip6_route_info_create+0xf18/0x17d0 [16121.757995][ T2865] ip6_route_add+0x1c/0x140 [16121.757995][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16121.757995][ T2865] addrconf_add_dev+0xe2/0x170 [16121.757995][ T2865] inet6_addr_add+0x12f/0xa40 [16121.757995][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16121.757995][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16121.757995][ T2865] netlink_rcv_skb+0x130/0x360 [16121.757995][ T2865] netlink_unicast+0x449/0x710 [16121.757995][ T2865] netlink_sendmsg+0x723/0xbe0 [16121.757995][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16121.757995][ T2865] ___sys_sendmsg+0xee/0x170 [16121.757995][ T2865] __sys_sendmsg+0xcd/0x170 [16121.757995][ T2865] do_syscall_64+0xc6/0x1e0 [16121.757995][ T2865] [16121.760184][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16121.760184][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16121.760184][ T2865] ipv6_find_idev+0x102/0x170 [16121.760184][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16121.760184][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16121.760184][ T2865] netlink_rcv_skb+0x130/0x360 [16121.760184][ T2865] netlink_unicast+0x449/0x710 [16121.760184][ T2865] netlink_sendmsg+0x723/0xbe0 [16121.760184][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16121.760184][ T2865] ___sys_sendmsg+0xee/0x170 [16121.760184][ T2865] __sys_sendmsg+0xcd/0x170 [16121.760184][ T2865] do_syscall_64+0xc6/0x1e0 [16121.760184][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16121.760184][ T2865] [16121.761880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16121.761880][ T2865] neigh_parms_alloc+0x1e5/0x510 [16121.761880][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16121.761880][ T2865] ipv6_find_idev+0x102/0x170 [16121.761880][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16121.761880][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16121.761880][ T2865] netlink_rcv_skb+0x130/0x360 [16121.761880][ T2865] netlink_unicast+0x449/0x710 [16121.761880][ T2865] netlink_sendmsg+0x723/0xbe0 [16121.761880][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16121.761880][ T2865] ___sys_sendmsg+0xee/0x170 [16121.761880][ T2865] __sys_sendmsg+0xcd/0x170 [16121.761880][ T2865] do_syscall_64+0xc6/0x1e0 [16121.761880][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16121.761880][ T2865] [16131.771426][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16131.772081][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16131.772081][ T2865] dst_init+0x84/0x4a0 [16131.772081][ T2865] dst_alloc+0x97/0x150 [16131.772081][ T2865] ip6_dst_alloc+0x23/0x90 [16131.772081][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16131.772081][ T2865] ip6_pol_route+0x56f/0x840 [16131.772081][ T2865] __fib6_rule_action+0x47a/0x5b0 [16131.772081][ T2865] fib_rules_lookup+0x2b4/0xa20 [16131.772081][ T2865] fib6_rule_lookup+0x182/0x630 [16131.772081][ T2865] ip6_route_input+0x59c/0xa50 [16131.772081][ T2865] ipv6_rcv+0x397/0x810 [16131.772081][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16131.772081][ T2865] process_backlog+0x101/0x620 [16131.772081][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16131.772081][ T2865] net_rx_action+0x495/0xbe0 [16131.772081][ T2865] __do_softirq+0x1b5/0x7f6 [16131.772081][ T2865] [16131.774200][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16131.774200][ T2865] netdev_get_by_index+0x5e/0x80 [16131.774200][ T2865] fib6_nh_init+0x3d8/0x15b0 [16131.774200][ T2865] ip6_route_info_create+0xf18/0x17d0 [16131.774200][ T2865] ip6_route_add+0x1c/0x140 [16131.774200][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16131.774200][ T2865] addrconf_add_dev+0xe2/0x170 [16131.774200][ T2865] inet6_addr_add+0x12f/0xa40 [16131.774200][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16131.774200][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16131.774200][ T2865] netlink_rcv_skb+0x130/0x360 [16131.774200][ T2865] netlink_unicast+0x449/0x710 [16131.774200][ T2865] netlink_sendmsg+0x723/0xbe0 [16131.774200][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16131.774200][ T2865] ___sys_sendmsg+0xee/0x170 [16131.774200][ T2865] __sys_sendmsg+0xcd/0x170 [16131.774200][ T2865] do_syscall_64+0xc6/0x1e0 [16131.774200][ T2865] [16131.776422][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16131.776422][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16131.776422][ T2865] ipv6_find_idev+0x102/0x170 [16131.776422][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16131.776422][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16131.776422][ T2865] netlink_rcv_skb+0x130/0x360 [16131.776422][ T2865] netlink_unicast+0x449/0x710 [16131.776422][ T2865] netlink_sendmsg+0x723/0xbe0 [16131.776422][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16131.776422][ T2865] ___sys_sendmsg+0xee/0x170 [16131.776422][ T2865] __sys_sendmsg+0xcd/0x170 [16131.776422][ T2865] do_syscall_64+0xc6/0x1e0 [16131.776422][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16131.776422][ T2865] [16131.778144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16131.778144][ T2865] neigh_parms_alloc+0x1e5/0x510 [16131.778144][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16131.778144][ T2865] ipv6_find_idev+0x102/0x170 [16131.778144][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16131.778144][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16131.778144][ T2865] netlink_rcv_skb+0x130/0x360 [16131.778144][ T2865] netlink_unicast+0x449/0x710 [16131.778144][ T2865] netlink_sendmsg+0x723/0xbe0 [16131.778144][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16131.778144][ T2865] ___sys_sendmsg+0xee/0x170 [16131.778144][ T2865] __sys_sendmsg+0xcd/0x170 [16131.778144][ T2865] do_syscall_64+0xc6/0x1e0 [16131.778144][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16131.778144][ T2865] [16141.851366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16141.851842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16141.851842][ T2865] dst_init+0x84/0x4a0 [16141.851842][ T2865] dst_alloc+0x97/0x150 [16141.851842][ T2865] ip6_dst_alloc+0x23/0x90 [16141.851842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16141.851842][ T2865] ip6_pol_route+0x56f/0x840 [16141.851842][ T2865] __fib6_rule_action+0x47a/0x5b0 [16141.851842][ T2865] fib_rules_lookup+0x2b4/0xa20 [16141.851842][ T2865] fib6_rule_lookup+0x182/0x630 [16141.851842][ T2865] ip6_route_input+0x59c/0xa50 [16141.851842][ T2865] ipv6_rcv+0x397/0x810 [16141.851842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16141.851842][ T2865] process_backlog+0x101/0x620 [16141.851842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16141.851842][ T2865] net_rx_action+0x495/0xbe0 [16141.851842][ T2865] __do_softirq+0x1b5/0x7f6 [16141.851842][ T2865] [16141.854001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16141.854001][ T2865] netdev_get_by_index+0x5e/0x80 [16141.854001][ T2865] fib6_nh_init+0x3d8/0x15b0 [16141.854001][ T2865] ip6_route_info_create+0xf18/0x17d0 [16141.854001][ T2865] ip6_route_add+0x1c/0x140 [16141.854001][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16141.854001][ T2865] addrconf_add_dev+0xe2/0x170 [16141.854001][ T2865] inet6_addr_add+0x12f/0xa40 [16141.854001][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16141.854001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16141.854001][ T2865] netlink_rcv_skb+0x130/0x360 [16141.854001][ T2865] netlink_unicast+0x449/0x710 [16141.854001][ T2865] netlink_sendmsg+0x723/0xbe0 [16141.854001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16141.854001][ T2865] ___sys_sendmsg+0xee/0x170 [16141.854001][ T2865] __sys_sendmsg+0xcd/0x170 [16141.854001][ T2865] do_syscall_64+0xc6/0x1e0 [16141.854001][ T2865] [16141.856242][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16141.856242][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16141.856242][ T2865] ipv6_find_idev+0x102/0x170 [16141.856242][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16141.856242][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16141.856242][ T2865] netlink_rcv_skb+0x130/0x360 [16141.856242][ T2865] netlink_unicast+0x449/0x710 [16141.856242][ T2865] netlink_sendmsg+0x723/0xbe0 [16141.856242][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16141.856242][ T2865] ___sys_sendmsg+0xee/0x170 [16141.856242][ T2865] __sys_sendmsg+0xcd/0x170 [16141.856242][ T2865] do_syscall_64+0xc6/0x1e0 [16141.856242][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16141.856242][ T2865] [16141.857996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16141.857996][ T2865] neigh_parms_alloc+0x1e5/0x510 [16141.857996][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16141.857996][ T2865] ipv6_find_idev+0x102/0x170 [16141.857996][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16141.857996][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16141.857996][ T2865] netlink_rcv_skb+0x130/0x360 [16141.857996][ T2865] netlink_unicast+0x449/0x710 [16141.857996][ T2865] netlink_sendmsg+0x723/0xbe0 [16141.857996][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16141.857996][ T2865] ___sys_sendmsg+0xee/0x170 [16141.857996][ T2865] __sys_sendmsg+0xcd/0x170 [16141.857996][ T2865] do_syscall_64+0xc6/0x1e0 [16141.857996][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16141.857996][ T2865] [16152.107468][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16152.108234][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16152.108234][ T2865] dst_init+0x84/0x4a0 [16152.108234][ T2865] dst_alloc+0x97/0x150 [16152.108234][ T2865] ip6_dst_alloc+0x23/0x90 [16152.108234][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16152.108234][ T2865] ip6_pol_route+0x56f/0x840 [16152.108234][ T2865] __fib6_rule_action+0x47a/0x5b0 [16152.108234][ T2865] fib_rules_lookup+0x2b4/0xa20 [16152.108234][ T2865] fib6_rule_lookup+0x182/0x630 [16152.108234][ T2865] ip6_route_input+0x59c/0xa50 [16152.108234][ T2865] ipv6_rcv+0x397/0x810 [16152.108234][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16152.108234][ T2865] process_backlog+0x101/0x620 [16152.108234][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16152.108234][ T2865] net_rx_action+0x495/0xbe0 [16152.108234][ T2865] __do_softirq+0x1b5/0x7f6 [16152.108234][ T2865] [16152.110333][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16152.110333][ T2865] netdev_get_by_index+0x5e/0x80 [16152.110333][ T2865] fib6_nh_init+0x3d8/0x15b0 [16152.110333][ T2865] ip6_route_info_create+0xf18/0x17d0 [16152.110333][ T2865] ip6_route_add+0x1c/0x140 [16152.110333][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16152.110333][ T2865] addrconf_add_dev+0xe2/0x170 [16152.110333][ T2865] inet6_addr_add+0x12f/0xa40 [16152.110333][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16152.110333][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16152.110333][ T2865] netlink_rcv_skb+0x130/0x360 [16152.110333][ T2865] netlink_unicast+0x449/0x710 [16152.110333][ T2865] netlink_sendmsg+0x723/0xbe0 [16152.110333][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16152.110333][ T2865] ___sys_sendmsg+0xee/0x170 [16152.110333][ T2865] __sys_sendmsg+0xcd/0x170 [16152.110333][ T2865] do_syscall_64+0xc6/0x1e0 [16152.110333][ T2865] [16152.112532][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16152.112532][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16152.112532][ T2865] ipv6_find_idev+0x102/0x170 [16152.112532][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16152.112532][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16152.112532][ T2865] netlink_rcv_skb+0x130/0x360 [16152.112532][ T2865] netlink_unicast+0x449/0x710 [16152.112532][ T2865] netlink_sendmsg+0x723/0xbe0 [16152.112532][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16152.112532][ T2865] ___sys_sendmsg+0xee/0x170 [16152.112532][ T2865] __sys_sendmsg+0xcd/0x170 [16152.112532][ T2865] do_syscall_64+0xc6/0x1e0 [16152.112532][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16152.112532][ T2865] [16152.114252][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16152.114252][ T2865] neigh_parms_alloc+0x1e5/0x510 [16152.114252][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16152.114252][ T2865] ipv6_find_idev+0x102/0x170 [16152.114252][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16152.114252][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16152.114252][ T2865] netlink_rcv_skb+0x130/0x360 [16152.114252][ T2865] netlink_unicast+0x449/0x710 [16152.114252][ T2865] netlink_sendmsg+0x723/0xbe0 [16152.114252][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16152.114252][ T2865] ___sys_sendmsg+0xee/0x170 [16152.114252][ T2865] __sys_sendmsg+0xcd/0x170 [16152.114252][ T2865] do_syscall_64+0xc6/0x1e0 [16152.114252][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16152.114252][ T2865] [16162.363394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16162.363885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16162.363885][ T2865] dst_init+0x84/0x4a0 [16162.363885][ T2865] dst_alloc+0x97/0x150 [16162.363885][ T2865] ip6_dst_alloc+0x23/0x90 [16162.363885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16162.363885][ T2865] ip6_pol_route+0x56f/0x840 [16162.363885][ T2865] __fib6_rule_action+0x47a/0x5b0 [16162.363885][ T2865] fib_rules_lookup+0x2b4/0xa20 [16162.363885][ T2865] fib6_rule_lookup+0x182/0x630 [16162.363885][ T2865] ip6_route_input+0x59c/0xa50 [16162.363885][ T2865] ipv6_rcv+0x397/0x810 [16162.363885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16162.363885][ T2865] process_backlog+0x101/0x620 [16162.363885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16162.363885][ T2865] net_rx_action+0x495/0xbe0 [16162.363885][ T2865] __do_softirq+0x1b5/0x7f6 [16162.363885][ T2865] [16162.365986][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16162.365986][ T2865] netdev_get_by_index+0x5e/0x80 [16162.365986][ T2865] fib6_nh_init+0x3d8/0x15b0 [16162.365986][ T2865] ip6_route_info_create+0xf18/0x17d0 [16162.365986][ T2865] ip6_route_add+0x1c/0x140 [16162.365986][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16162.365986][ T2865] addrconf_add_dev+0xe2/0x170 [16162.365986][ T2865] inet6_addr_add+0x12f/0xa40 [16162.365986][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16162.365986][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16162.365986][ T2865] netlink_rcv_skb+0x130/0x360 [16162.365986][ T2865] netlink_unicast+0x449/0x710 [16162.365986][ T2865] netlink_sendmsg+0x723/0xbe0 [16162.365986][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16162.365986][ T2865] ___sys_sendmsg+0xee/0x170 [16162.365986][ T2865] __sys_sendmsg+0xcd/0x170 [16162.365986][ T2865] do_syscall_64+0xc6/0x1e0 [16162.365986][ T2865] [16162.368195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16162.368195][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16162.368195][ T2865] ipv6_find_idev+0x102/0x170 [16162.368195][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16162.368195][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16162.368195][ T2865] netlink_rcv_skb+0x130/0x360 [16162.368195][ T2865] netlink_unicast+0x449/0x710 [16162.368195][ T2865] netlink_sendmsg+0x723/0xbe0 [16162.368195][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16162.368195][ T2865] ___sys_sendmsg+0xee/0x170 [16162.368195][ T2865] __sys_sendmsg+0xcd/0x170 [16162.368195][ T2865] do_syscall_64+0xc6/0x1e0 [16162.368195][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16162.368195][ T2865] [16162.369918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16162.369918][ T2865] neigh_parms_alloc+0x1e5/0x510 [16162.369918][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16162.369918][ T2865] ipv6_find_idev+0x102/0x170 [16162.369918][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16162.369918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16162.369918][ T2865] netlink_rcv_skb+0x130/0x360 [16162.369918][ T2865] netlink_unicast+0x449/0x710 [16162.369918][ T2865] netlink_sendmsg+0x723/0xbe0 [16162.369918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16162.369918][ T2865] ___sys_sendmsg+0xee/0x170 [16162.369918][ T2865] __sys_sendmsg+0xcd/0x170 [16162.369918][ T2865] do_syscall_64+0xc6/0x1e0 [16162.369918][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16162.369918][ T2865] [16172.627412][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16172.627887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16172.627887][ T2865] dst_init+0x84/0x4a0 [16172.627887][ T2865] dst_alloc+0x97/0x150 [16172.627887][ T2865] ip6_dst_alloc+0x23/0x90 [16172.627887][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16172.627887][ T2865] ip6_pol_route+0x56f/0x840 [16172.627887][ T2865] __fib6_rule_action+0x47a/0x5b0 [16172.627887][ T2865] fib_rules_lookup+0x2b4/0xa20 [16172.627887][ T2865] fib6_rule_lookup+0x182/0x630 [16172.627887][ T2865] ip6_route_input+0x59c/0xa50 [16172.627887][ T2865] ipv6_rcv+0x397/0x810 [16172.627887][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16172.627887][ T2865] process_backlog+0x101/0x620 [16172.627887][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16172.627887][ T2865] net_rx_action+0x495/0xbe0 [16172.627887][ T2865] __do_softirq+0x1b5/0x7f6 [16172.627887][ T2865] [16172.629986][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16172.629986][ T2865] netdev_get_by_index+0x5e/0x80 [16172.629986][ T2865] fib6_nh_init+0x3d8/0x15b0 [16172.629986][ T2865] ip6_route_info_create+0xf18/0x17d0 [16172.629986][ T2865] ip6_route_add+0x1c/0x140 [16172.629986][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16172.629986][ T2865] addrconf_add_dev+0xe2/0x170 [16172.629986][ T2865] inet6_addr_add+0x12f/0xa40 [16172.629986][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16172.629986][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16172.629986][ T2865] netlink_rcv_skb+0x130/0x360 [16172.629986][ T2865] netlink_unicast+0x449/0x710 [16172.629986][ T2865] netlink_sendmsg+0x723/0xbe0 [16172.629986][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16172.629986][ T2865] ___sys_sendmsg+0xee/0x170 [16172.629986][ T2865] __sys_sendmsg+0xcd/0x170 [16172.629986][ T2865] do_syscall_64+0xc6/0x1e0 [16172.629986][ T2865] [16172.632157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16172.632157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16172.632157][ T2865] ipv6_find_idev+0x102/0x170 [16172.632157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16172.632157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16172.632157][ T2865] netlink_rcv_skb+0x130/0x360 [16172.632157][ T2865] netlink_unicast+0x449/0x710 [16172.632157][ T2865] netlink_sendmsg+0x723/0xbe0 [16172.632157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16172.632157][ T2865] ___sys_sendmsg+0xee/0x170 [16172.632157][ T2865] __sys_sendmsg+0xcd/0x170 [16172.632157][ T2865] do_syscall_64+0xc6/0x1e0 [16172.632157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16172.632157][ T2865] [16172.633853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16172.633853][ T2865] neigh_parms_alloc+0x1e5/0x510 [16172.633853][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16172.633853][ T2865] ipv6_find_idev+0x102/0x170 [16172.633853][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16172.633853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16172.633853][ T2865] netlink_rcv_skb+0x130/0x360 [16172.633853][ T2865] netlink_unicast+0x449/0x710 [16172.633853][ T2865] netlink_sendmsg+0x723/0xbe0 [16172.633853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16172.633853][ T2865] ___sys_sendmsg+0xee/0x170 [16172.633853][ T2865] __sys_sendmsg+0xcd/0x170 [16172.633853][ T2865] do_syscall_64+0xc6/0x1e0 [16172.633853][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16172.633853][ T2865] [16182.883462][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16182.884522][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16182.884522][ T2865] dst_init+0x84/0x4a0 [16182.884522][ T2865] dst_alloc+0x97/0x150 [16182.884522][ T2865] ip6_dst_alloc+0x23/0x90 [16182.884522][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16182.884522][ T2865] ip6_pol_route+0x56f/0x840 [16182.884522][ T2865] __fib6_rule_action+0x47a/0x5b0 [16182.884522][ T2865] fib_rules_lookup+0x2b4/0xa20 [16182.884522][ T2865] fib6_rule_lookup+0x182/0x630 [16182.884522][ T2865] ip6_route_input+0x59c/0xa50 [16182.884522][ T2865] ipv6_rcv+0x397/0x810 [16182.884522][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16182.884522][ T2865] process_backlog+0x101/0x620 [16182.884522][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16182.884522][ T2865] net_rx_action+0x495/0xbe0 [16182.884522][ T2865] __do_softirq+0x1b5/0x7f6 [16182.884522][ T2865] [16182.886705][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16182.886705][ T2865] netdev_get_by_index+0x5e/0x80 [16182.886705][ T2865] fib6_nh_init+0x3d8/0x15b0 [16182.886705][ T2865] ip6_route_info_create+0xf18/0x17d0 [16182.886705][ T2865] ip6_route_add+0x1c/0x140 [16182.886705][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16182.886705][ T2865] addrconf_add_dev+0xe2/0x170 [16182.886705][ T2865] inet6_addr_add+0x12f/0xa40 [16182.886705][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16182.886705][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16182.886705][ T2865] netlink_rcv_skb+0x130/0x360 [16182.886705][ T2865] netlink_unicast+0x449/0x710 [16182.886705][ T2865] netlink_sendmsg+0x723/0xbe0 [16182.886705][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16182.886705][ T2865] ___sys_sendmsg+0xee/0x170 [16182.886705][ T2865] __sys_sendmsg+0xcd/0x170 [16182.886705][ T2865] do_syscall_64+0xc6/0x1e0 [16182.886705][ T2865] [16182.888925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16182.888925][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16182.888925][ T2865] ipv6_find_idev+0x102/0x170 [16182.888925][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16182.888925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16182.888925][ T2865] netlink_rcv_skb+0x130/0x360 [16182.888925][ T2865] netlink_unicast+0x449/0x710 [16182.888925][ T2865] netlink_sendmsg+0x723/0xbe0 [16182.888925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16182.888925][ T2865] ___sys_sendmsg+0xee/0x170 [16182.888925][ T2865] __sys_sendmsg+0xcd/0x170 [16182.888925][ T2865] do_syscall_64+0xc6/0x1e0 [16182.888925][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16182.888925][ T2865] [16182.890678][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16182.890678][ T2865] neigh_parms_alloc+0x1e5/0x510 [16182.890678][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16182.890678][ T2865] ipv6_find_idev+0x102/0x170 [16182.890678][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16182.890678][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16182.890678][ T2865] netlink_rcv_skb+0x130/0x360 [16182.890678][ T2865] netlink_unicast+0x449/0x710 [16182.890678][ T2865] netlink_sendmsg+0x723/0xbe0 [16182.890678][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16182.890678][ T2865] ___sys_sendmsg+0xee/0x170 [16182.890678][ T2865] __sys_sendmsg+0xcd/0x170 [16182.890678][ T2865] do_syscall_64+0xc6/0x1e0 [16182.890678][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16182.890678][ T2865] [16193.027336][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16193.027736][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16193.027736][ T2865] dst_init+0x84/0x4a0 [16193.027736][ T2865] dst_alloc+0x97/0x150 [16193.027736][ T2865] ip6_dst_alloc+0x23/0x90 [16193.027736][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16193.027736][ T2865] ip6_pol_route+0x56f/0x840 [16193.027736][ T2865] __fib6_rule_action+0x47a/0x5b0 [16193.027736][ T2865] fib_rules_lookup+0x2b4/0xa20 [16193.027736][ T2865] fib6_rule_lookup+0x182/0x630 [16193.027736][ T2865] ip6_route_input+0x59c/0xa50 [16193.027736][ T2865] ipv6_rcv+0x397/0x810 [16193.027736][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16193.027736][ T2865] process_backlog+0x101/0x620 [16193.027736][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16193.027736][ T2865] net_rx_action+0x495/0xbe0 [16193.027736][ T2865] __do_softirq+0x1b5/0x7f6 [16193.027736][ T2865] [16193.029811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16193.029811][ T2865] netdev_get_by_index+0x5e/0x80 [16193.029811][ T2865] fib6_nh_init+0x3d8/0x15b0 [16193.029811][ T2865] ip6_route_info_create+0xf18/0x17d0 [16193.029811][ T2865] ip6_route_add+0x1c/0x140 [16193.029811][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16193.029811][ T2865] addrconf_add_dev+0xe2/0x170 [16193.029811][ T2865] inet6_addr_add+0x12f/0xa40 [16193.029811][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16193.029811][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16193.029811][ T2865] netlink_rcv_skb+0x130/0x360 [16193.029811][ T2865] netlink_unicast+0x449/0x710 [16193.029811][ T2865] netlink_sendmsg+0x723/0xbe0 [16193.029811][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16193.029811][ T2865] ___sys_sendmsg+0xee/0x170 [16193.029811][ T2865] __sys_sendmsg+0xcd/0x170 [16193.029811][ T2865] do_syscall_64+0xc6/0x1e0 [16193.029811][ T2865] [16193.031992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16193.031992][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16193.031992][ T2865] ipv6_find_idev+0x102/0x170 [16193.031992][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16193.031992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16193.031992][ T2865] netlink_rcv_skb+0x130/0x360 [16193.031992][ T2865] netlink_unicast+0x449/0x710 [16193.031992][ T2865] netlink_sendmsg+0x723/0xbe0 [16193.031992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16193.031992][ T2865] ___sys_sendmsg+0xee/0x170 [16193.031992][ T2865] __sys_sendmsg+0xcd/0x170 [16193.031992][ T2865] do_syscall_64+0xc6/0x1e0 [16193.031992][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16193.031992][ T2865] [16193.033688][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16193.033688][ T2865] neigh_parms_alloc+0x1e5/0x510 [16193.033688][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16193.033688][ T2865] ipv6_find_idev+0x102/0x170 [16193.033688][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16193.033688][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16193.033688][ T2865] netlink_rcv_skb+0x130/0x360 [16193.033688][ T2865] netlink_unicast+0x449/0x710 [16193.033688][ T2865] netlink_sendmsg+0x723/0xbe0 [16193.033688][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16193.033688][ T2865] ___sys_sendmsg+0xee/0x170 [16193.033688][ T2865] __sys_sendmsg+0xcd/0x170 [16193.033688][ T2865] do_syscall_64+0xc6/0x1e0 [16193.033688][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16193.033688][ T2865] [16203.275481][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16203.276426][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16203.276426][ T2865] dst_init+0x84/0x4a0 [16203.276426][ T2865] dst_alloc+0x97/0x150 [16203.276426][ T2865] ip6_dst_alloc+0x23/0x90 [16203.276426][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16203.276426][ T2865] ip6_pol_route+0x56f/0x840 [16203.276426][ T2865] __fib6_rule_action+0x47a/0x5b0 [16203.276426][ T2865] fib_rules_lookup+0x2b4/0xa20 [16203.276426][ T2865] fib6_rule_lookup+0x182/0x630 [16203.276426][ T2865] ip6_route_input+0x59c/0xa50 [16203.276426][ T2865] ipv6_rcv+0x397/0x810 [16203.276426][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16203.276426][ T2865] process_backlog+0x101/0x620 [16203.276426][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16203.276426][ T2865] net_rx_action+0x495/0xbe0 [16203.276426][ T2865] __do_softirq+0x1b5/0x7f6 [16203.276426][ T2865] [16203.278493][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16203.278493][ T2865] netdev_get_by_index+0x5e/0x80 [16203.278493][ T2865] fib6_nh_init+0x3d8/0x15b0 [16203.278493][ T2865] ip6_route_info_create+0xf18/0x17d0 [16203.278493][ T2865] ip6_route_add+0x1c/0x140 [16203.278493][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16203.278493][ T2865] addrconf_add_dev+0xe2/0x170 [16203.278493][ T2865] inet6_addr_add+0x12f/0xa40 [16203.278493][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16203.278493][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16203.278493][ T2865] netlink_rcv_skb+0x130/0x360 [16203.278493][ T2865] netlink_unicast+0x449/0x710 [16203.278493][ T2865] netlink_sendmsg+0x723/0xbe0 [16203.278493][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16203.278493][ T2865] ___sys_sendmsg+0xee/0x170 [16203.278493][ T2865] __sys_sendmsg+0xcd/0x170 [16203.278493][ T2865] do_syscall_64+0xc6/0x1e0 [16203.278493][ T2865] [16203.280727][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16203.280727][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16203.280727][ T2865] ipv6_find_idev+0x102/0x170 [16203.280727][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16203.280727][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16203.280727][ T2865] netlink_rcv_skb+0x130/0x360 [16203.280727][ T2865] netlink_unicast+0x449/0x710 [16203.280727][ T2865] netlink_sendmsg+0x723/0xbe0 [16203.280727][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16203.280727][ T2865] ___sys_sendmsg+0xee/0x170 [16203.280727][ T2865] __sys_sendmsg+0xcd/0x170 [16203.280727][ T2865] do_syscall_64+0xc6/0x1e0 [16203.280727][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16203.280727][ T2865] [16203.282454][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16203.282454][ T2865] neigh_parms_alloc+0x1e5/0x510 [16203.282454][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16203.282454][ T2865] ipv6_find_idev+0x102/0x170 [16203.282454][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16203.282454][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16203.282454][ T2865] netlink_rcv_skb+0x130/0x360 [16203.282454][ T2865] netlink_unicast+0x449/0x710 [16203.282454][ T2865] netlink_sendmsg+0x723/0xbe0 [16203.282454][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16203.282454][ T2865] ___sys_sendmsg+0xee/0x170 [16203.282454][ T2865] __sys_sendmsg+0xcd/0x170 [16203.282454][ T2865] do_syscall_64+0xc6/0x1e0 [16203.282454][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16203.282454][ T2865] [16213.523456][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16213.524403][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16213.524403][ T2865] dst_init+0x84/0x4a0 [16213.524403][ T2865] dst_alloc+0x97/0x150 [16213.524403][ T2865] ip6_dst_alloc+0x23/0x90 [16213.524403][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16213.524403][ T2865] ip6_pol_route+0x56f/0x840 [16213.524403][ T2865] __fib6_rule_action+0x47a/0x5b0 [16213.524403][ T2865] fib_rules_lookup+0x2b4/0xa20 [16213.524403][ T2865] fib6_rule_lookup+0x182/0x630 [16213.524403][ T2865] ip6_route_input+0x59c/0xa50 [16213.524403][ T2865] ipv6_rcv+0x397/0x810 [16213.524403][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16213.524403][ T2865] process_backlog+0x101/0x620 [16213.524403][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16213.524403][ T2865] net_rx_action+0x495/0xbe0 [16213.524403][ T2865] __do_softirq+0x1b5/0x7f6 [16213.524403][ T2865] [16213.526520][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16213.526520][ T2865] netdev_get_by_index+0x5e/0x80 [16213.526520][ T2865] fib6_nh_init+0x3d8/0x15b0 [16213.526520][ T2865] ip6_route_info_create+0xf18/0x17d0 [16213.526520][ T2865] ip6_route_add+0x1c/0x140 [16213.526520][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16213.526520][ T2865] addrconf_add_dev+0xe2/0x170 [16213.526520][ T2865] inet6_addr_add+0x12f/0xa40 [16213.526520][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16213.526520][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16213.526520][ T2865] netlink_rcv_skb+0x130/0x360 [16213.526520][ T2865] netlink_unicast+0x449/0x710 [16213.526520][ T2865] netlink_sendmsg+0x723/0xbe0 [16213.526520][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16213.526520][ T2865] ___sys_sendmsg+0xee/0x170 [16213.526520][ T2865] __sys_sendmsg+0xcd/0x170 [16213.526520][ T2865] do_syscall_64+0xc6/0x1e0 [16213.526520][ T2865] [16213.528713][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16213.528713][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16213.528713][ T2865] ipv6_find_idev+0x102/0x170 [16213.528713][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16213.528713][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16213.528713][ T2865] netlink_rcv_skb+0x130/0x360 [16213.528713][ T2865] netlink_unicast+0x449/0x710 [16213.528713][ T2865] netlink_sendmsg+0x723/0xbe0 [16213.528713][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16213.528713][ T2865] ___sys_sendmsg+0xee/0x170 [16213.528713][ T2865] __sys_sendmsg+0xcd/0x170 [16213.528713][ T2865] do_syscall_64+0xc6/0x1e0 [16213.528713][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16213.528713][ T2865] [16213.530423][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16213.530423][ T2865] neigh_parms_alloc+0x1e5/0x510 [16213.530423][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16213.530423][ T2865] ipv6_find_idev+0x102/0x170 [16213.530423][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16213.530423][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16213.530423][ T2865] netlink_rcv_skb+0x130/0x360 [16213.530423][ T2865] netlink_unicast+0x449/0x710 [16213.530423][ T2865] netlink_sendmsg+0x723/0xbe0 [16213.530423][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16213.530423][ T2865] ___sys_sendmsg+0xee/0x170 [16213.530423][ T2865] __sys_sendmsg+0xcd/0x170 [16213.530423][ T2865] do_syscall_64+0xc6/0x1e0 [16213.530423][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16213.530423][ T2865] [16223.771383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16223.771865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16223.771865][ T2865] dst_init+0x84/0x4a0 [16223.771865][ T2865] dst_alloc+0x97/0x150 [16223.771865][ T2865] ip6_dst_alloc+0x23/0x90 [16223.771865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16223.771865][ T2865] ip6_pol_route+0x56f/0x840 [16223.771865][ T2865] __fib6_rule_action+0x47a/0x5b0 [16223.771865][ T2865] fib_rules_lookup+0x2b4/0xa20 [16223.771865][ T2865] fib6_rule_lookup+0x182/0x630 [16223.771865][ T2865] ip6_route_input+0x59c/0xa50 [16223.771865][ T2865] ipv6_rcv+0x397/0x810 [16223.771865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16223.771865][ T2865] process_backlog+0x101/0x620 [16223.771865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16223.771865][ T2865] net_rx_action+0x495/0xbe0 [16223.771865][ T2865] __do_softirq+0x1b5/0x7f6 [16223.771865][ T2865] [16223.773965][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16223.773965][ T2865] netdev_get_by_index+0x5e/0x80 [16223.773965][ T2865] fib6_nh_init+0x3d8/0x15b0 [16223.773965][ T2865] ip6_route_info_create+0xf18/0x17d0 [16223.773965][ T2865] ip6_route_add+0x1c/0x140 [16223.773965][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16223.773965][ T2865] addrconf_add_dev+0xe2/0x170 [16223.773965][ T2865] inet6_addr_add+0x12f/0xa40 [16223.773965][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16223.773965][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16223.773965][ T2865] netlink_rcv_skb+0x130/0x360 [16223.773965][ T2865] netlink_unicast+0x449/0x710 [16223.773965][ T2865] netlink_sendmsg+0x723/0xbe0 [16223.773965][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16223.773965][ T2865] ___sys_sendmsg+0xee/0x170 [16223.773965][ T2865] __sys_sendmsg+0xcd/0x170 [16223.773965][ T2865] do_syscall_64+0xc6/0x1e0 [16223.773965][ T2865] [16223.776195][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16223.776195][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16223.776195][ T2865] ipv6_find_idev+0x102/0x170 [16223.776195][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16223.776195][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16223.776195][ T2865] netlink_rcv_skb+0x130/0x360 [16223.776195][ T2865] netlink_unicast+0x449/0x710 [16223.776195][ T2865] netlink_sendmsg+0x723/0xbe0 [16223.776195][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16223.776195][ T2865] ___sys_sendmsg+0xee/0x170 [16223.776195][ T2865] __sys_sendmsg+0xcd/0x170 [16223.776195][ T2865] do_syscall_64+0xc6/0x1e0 [16223.776195][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16223.776195][ T2865] [16223.777945][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16223.777945][ T2865] neigh_parms_alloc+0x1e5/0x510 [16223.777945][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16223.777945][ T2865] ipv6_find_idev+0x102/0x170 [16223.777945][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16223.777945][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16223.777945][ T2865] netlink_rcv_skb+0x130/0x360 [16223.777945][ T2865] netlink_unicast+0x449/0x710 [16223.777945][ T2865] netlink_sendmsg+0x723/0xbe0 [16223.777945][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16223.777945][ T2865] ___sys_sendmsg+0xee/0x170 [16223.777945][ T2865] __sys_sendmsg+0xcd/0x170 [16223.777945][ T2865] do_syscall_64+0xc6/0x1e0 [16223.777945][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16223.777945][ T2865] [16234.019412][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16234.019877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16234.019877][ T2865] dst_init+0x84/0x4a0 [16234.019877][ T2865] dst_alloc+0x97/0x150 [16234.019877][ T2865] ip6_dst_alloc+0x23/0x90 [16234.019877][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16234.019877][ T2865] ip6_pol_route+0x56f/0x840 [16234.019877][ T2865] __fib6_rule_action+0x47a/0x5b0 [16234.019877][ T2865] fib_rules_lookup+0x2b4/0xa20 [16234.019877][ T2865] fib6_rule_lookup+0x182/0x630 [16234.019877][ T2865] ip6_route_input+0x59c/0xa50 [16234.019877][ T2865] ipv6_rcv+0x397/0x810 [16234.019877][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16234.019877][ T2865] process_backlog+0x101/0x620 [16234.019877][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16234.019877][ T2865] net_rx_action+0x495/0xbe0 [16234.019877][ T2865] __do_softirq+0x1b5/0x7f6 [16234.019877][ T2865] [16234.022415][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16234.022415][ T2865] netdev_get_by_index+0x5e/0x80 [16234.022415][ T2865] fib6_nh_init+0x3d8/0x15b0 [16234.022415][ T2865] ip6_route_info_create+0xf18/0x17d0 [16234.022415][ T2865] ip6_route_add+0x1c/0x140 [16234.022415][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16234.022415][ T2865] addrconf_add_dev+0xe2/0x170 [16234.022415][ T2865] inet6_addr_add+0x12f/0xa40 [16234.022415][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16234.022415][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16234.022415][ T2865] netlink_rcv_skb+0x130/0x360 [16234.022415][ T2865] netlink_unicast+0x449/0x710 [16234.022415][ T2865] netlink_sendmsg+0x723/0xbe0 [16234.022415][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16234.022415][ T2865] ___sys_sendmsg+0xee/0x170 [16234.022415][ T2865] __sys_sendmsg+0xcd/0x170 [16234.022415][ T2865] do_syscall_64+0xc6/0x1e0 [16234.022415][ T2865] [16234.024643][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16234.024643][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16234.024643][ T2865] ipv6_find_idev+0x102/0x170 [16234.024643][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16234.024643][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16234.024643][ T2865] netlink_rcv_skb+0x130/0x360 [16234.024643][ T2865] netlink_unicast+0x449/0x710 [16234.024643][ T2865] netlink_sendmsg+0x723/0xbe0 [16234.024643][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16234.024643][ T2865] ___sys_sendmsg+0xee/0x170 [16234.024643][ T2865] __sys_sendmsg+0xcd/0x170 [16234.024643][ T2865] do_syscall_64+0xc6/0x1e0 [16234.024643][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16234.024643][ T2865] [16234.026378][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16234.026378][ T2865] neigh_parms_alloc+0x1e5/0x510 [16234.026378][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16234.026378][ T2865] ipv6_find_idev+0x102/0x170 [16234.026378][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16234.026378][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16234.026378][ T2865] netlink_rcv_skb+0x130/0x360 [16234.026378][ T2865] netlink_unicast+0x449/0x710 [16234.026378][ T2865] netlink_sendmsg+0x723/0xbe0 [16234.026378][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16234.026378][ T2865] ___sys_sendmsg+0xee/0x170 [16234.026378][ T2865] __sys_sendmsg+0xcd/0x170 [16234.026378][ T2865] do_syscall_64+0xc6/0x1e0 [16234.026378][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16234.026378][ T2865] [16244.267385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16244.267838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16244.267838][ T2865] dst_init+0x84/0x4a0 [16244.267838][ T2865] dst_alloc+0x97/0x150 [16244.267838][ T2865] ip6_dst_alloc+0x23/0x90 [16244.267838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16244.267838][ T2865] ip6_pol_route+0x56f/0x840 [16244.267838][ T2865] __fib6_rule_action+0x47a/0x5b0 [16244.267838][ T2865] fib_rules_lookup+0x2b4/0xa20 [16244.267838][ T2865] fib6_rule_lookup+0x182/0x630 [16244.267838][ T2865] ip6_route_input+0x59c/0xa50 [16244.267838][ T2865] ipv6_rcv+0x397/0x810 [16244.267838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16244.267838][ T2865] process_backlog+0x101/0x620 [16244.267838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16244.267838][ T2865] net_rx_action+0x495/0xbe0 [16244.267838][ T2865] __do_softirq+0x1b5/0x7f6 [16244.267838][ T2865] [16244.269906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16244.269906][ T2865] netdev_get_by_index+0x5e/0x80 [16244.269906][ T2865] fib6_nh_init+0x3d8/0x15b0 [16244.269906][ T2865] ip6_route_info_create+0xf18/0x17d0 [16244.269906][ T2865] ip6_route_add+0x1c/0x140 [16244.269906][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16244.269906][ T2865] addrconf_add_dev+0xe2/0x170 [16244.269906][ T2865] inet6_addr_add+0x12f/0xa40 [16244.269906][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16244.269906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16244.269906][ T2865] netlink_rcv_skb+0x130/0x360 [16244.269906][ T2865] netlink_unicast+0x449/0x710 [16244.269906][ T2865] netlink_sendmsg+0x723/0xbe0 [16244.269906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16244.269906][ T2865] ___sys_sendmsg+0xee/0x170 [16244.269906][ T2865] __sys_sendmsg+0xcd/0x170 [16244.269906][ T2865] do_syscall_64+0xc6/0x1e0 [16244.269906][ T2865] [16244.272079][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16244.272079][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16244.272079][ T2865] ipv6_find_idev+0x102/0x170 [16244.272079][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16244.272079][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16244.272079][ T2865] netlink_rcv_skb+0x130/0x360 [16244.272079][ T2865] netlink_unicast+0x449/0x710 [16244.272079][ T2865] netlink_sendmsg+0x723/0xbe0 [16244.272079][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16244.272079][ T2865] ___sys_sendmsg+0xee/0x170 [16244.272079][ T2865] __sys_sendmsg+0xcd/0x170 [16244.272079][ T2865] do_syscall_64+0xc6/0x1e0 [16244.272079][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16244.272079][ T2865] [16244.273778][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16244.273778][ T2865] neigh_parms_alloc+0x1e5/0x510 [16244.273778][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16244.273778][ T2865] ipv6_find_idev+0x102/0x170 [16244.273778][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16244.273778][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16244.273778][ T2865] netlink_rcv_skb+0x130/0x360 [16244.273778][ T2865] netlink_unicast+0x449/0x710 [16244.273778][ T2865] netlink_sendmsg+0x723/0xbe0 [16244.273778][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16244.273778][ T2865] ___sys_sendmsg+0xee/0x170 [16244.273778][ T2865] __sys_sendmsg+0xcd/0x170 [16244.273778][ T2865] do_syscall_64+0xc6/0x1e0 [16244.273778][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16244.273778][ T2865] [16254.515371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16254.515848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16254.515848][ T2865] dst_init+0x84/0x4a0 [16254.515848][ T2865] dst_alloc+0x97/0x150 [16254.515848][ T2865] ip6_dst_alloc+0x23/0x90 [16254.515848][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16254.515848][ T2865] ip6_pol_route+0x56f/0x840 [16254.515848][ T2865] __fib6_rule_action+0x47a/0x5b0 [16254.515848][ T2865] fib_rules_lookup+0x2b4/0xa20 [16254.515848][ T2865] fib6_rule_lookup+0x182/0x630 [16254.515848][ T2865] ip6_route_input+0x59c/0xa50 [16254.515848][ T2865] ipv6_rcv+0x397/0x810 [16254.515848][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16254.515848][ T2865] process_backlog+0x101/0x620 [16254.515848][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16254.515848][ T2865] net_rx_action+0x495/0xbe0 [16254.515848][ T2865] __do_softirq+0x1b5/0x7f6 [16254.515848][ T2865] [16254.517972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16254.517972][ T2865] netdev_get_by_index+0x5e/0x80 [16254.517972][ T2865] fib6_nh_init+0x3d8/0x15b0 [16254.517972][ T2865] ip6_route_info_create+0xf18/0x17d0 [16254.517972][ T2865] ip6_route_add+0x1c/0x140 [16254.517972][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16254.517972][ T2865] addrconf_add_dev+0xe2/0x170 [16254.517972][ T2865] inet6_addr_add+0x12f/0xa40 [16254.517972][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16254.517972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16254.517972][ T2865] netlink_rcv_skb+0x130/0x360 [16254.517972][ T2865] netlink_unicast+0x449/0x710 [16254.517972][ T2865] netlink_sendmsg+0x723/0xbe0 [16254.517972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16254.517972][ T2865] ___sys_sendmsg+0xee/0x170 [16254.517972][ T2865] __sys_sendmsg+0xcd/0x170 [16254.517972][ T2865] do_syscall_64+0xc6/0x1e0 [16254.517972][ T2865] [16254.520175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16254.520175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16254.520175][ T2865] ipv6_find_idev+0x102/0x170 [16254.520175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16254.520175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16254.520175][ T2865] netlink_rcv_skb+0x130/0x360 [16254.520175][ T2865] netlink_unicast+0x449/0x710 [16254.520175][ T2865] netlink_sendmsg+0x723/0xbe0 [16254.520175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16254.520175][ T2865] ___sys_sendmsg+0xee/0x170 [16254.520175][ T2865] __sys_sendmsg+0xcd/0x170 [16254.520175][ T2865] do_syscall_64+0xc6/0x1e0 [16254.520175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16254.520175][ T2865] [16254.521897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16254.521897][ T2865] neigh_parms_alloc+0x1e5/0x510 [16254.521897][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16254.521897][ T2865] ipv6_find_idev+0x102/0x170 [16254.521897][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16254.521897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16254.521897][ T2865] netlink_rcv_skb+0x130/0x360 [16254.521897][ T2865] netlink_unicast+0x449/0x710 [16254.521897][ T2865] netlink_sendmsg+0x723/0xbe0 [16254.521897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16254.521897][ T2865] ___sys_sendmsg+0xee/0x170 [16254.521897][ T2865] __sys_sendmsg+0xcd/0x170 [16254.521897][ T2865] do_syscall_64+0xc6/0x1e0 [16254.521897][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16254.521897][ T2865] [16264.763482][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16264.764413][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16264.764413][ T2865] dst_init+0x84/0x4a0 [16264.764413][ T2865] dst_alloc+0x97/0x150 [16264.764413][ T2865] ip6_dst_alloc+0x23/0x90 [16264.764413][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16264.764413][ T2865] ip6_pol_route+0x56f/0x840 [16264.764413][ T2865] __fib6_rule_action+0x47a/0x5b0 [16264.764413][ T2865] fib_rules_lookup+0x2b4/0xa20 [16264.764413][ T2865] fib6_rule_lookup+0x182/0x630 [16264.764413][ T2865] ip6_route_input+0x59c/0xa50 [16264.764413][ T2865] ipv6_rcv+0x397/0x810 [16264.764413][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16264.764413][ T2865] process_backlog+0x101/0x620 [16264.764413][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16264.764413][ T2865] net_rx_action+0x495/0xbe0 [16264.764413][ T2865] __do_softirq+0x1b5/0x7f6 [16264.764413][ T2865] [16264.766560][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16264.766560][ T2865] netdev_get_by_index+0x5e/0x80 [16264.766560][ T2865] fib6_nh_init+0x3d8/0x15b0 [16264.766560][ T2865] ip6_route_info_create+0xf18/0x17d0 [16264.766560][ T2865] ip6_route_add+0x1c/0x140 [16264.766560][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16264.766560][ T2865] addrconf_add_dev+0xe2/0x170 [16264.766560][ T2865] inet6_addr_add+0x12f/0xa40 [16264.766560][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16264.766560][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16264.766560][ T2865] netlink_rcv_skb+0x130/0x360 [16264.766560][ T2865] netlink_unicast+0x449/0x710 [16264.766560][ T2865] netlink_sendmsg+0x723/0xbe0 [16264.766560][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16264.766560][ T2865] ___sys_sendmsg+0xee/0x170 [16264.766560][ T2865] __sys_sendmsg+0xcd/0x170 [16264.766560][ T2865] do_syscall_64+0xc6/0x1e0 [16264.766560][ T2865] [16264.768771][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16264.768771][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16264.768771][ T2865] ipv6_find_idev+0x102/0x170 [16264.768771][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16264.768771][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16264.768771][ T2865] netlink_rcv_skb+0x130/0x360 [16264.768771][ T2865] netlink_unicast+0x449/0x710 [16264.768771][ T2865] netlink_sendmsg+0x723/0xbe0 [16264.768771][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16264.768771][ T2865] ___sys_sendmsg+0xee/0x170 [16264.768771][ T2865] __sys_sendmsg+0xcd/0x170 [16264.768771][ T2865] do_syscall_64+0xc6/0x1e0 [16264.768771][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16264.768771][ T2865] [16264.770527][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16264.770527][ T2865] neigh_parms_alloc+0x1e5/0x510 [16264.770527][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16264.770527][ T2865] ipv6_find_idev+0x102/0x170 [16264.770527][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16264.770527][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16264.770527][ T2865] netlink_rcv_skb+0x130/0x360 [16264.770527][ T2865] netlink_unicast+0x449/0x710 [16264.770527][ T2865] netlink_sendmsg+0x723/0xbe0 [16264.770527][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16264.770527][ T2865] ___sys_sendmsg+0xee/0x170 [16264.770527][ T2865] __sys_sendmsg+0xcd/0x170 [16264.770527][ T2865] do_syscall_64+0xc6/0x1e0 [16264.770527][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16264.770527][ T2865] [16275.011378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16275.012398][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16275.012398][ T2865] dst_init+0x84/0x4a0 [16275.012398][ T2865] dst_alloc+0x97/0x150 [16275.012398][ T2865] ip6_dst_alloc+0x23/0x90 [16275.012398][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16275.012398][ T2865] ip6_pol_route+0x56f/0x840 [16275.012398][ T2865] __fib6_rule_action+0x47a/0x5b0 [16275.012398][ T2865] fib_rules_lookup+0x2b4/0xa20 [16275.012398][ T2865] fib6_rule_lookup+0x182/0x630 [16275.012398][ T2865] ip6_route_input+0x59c/0xa50 [16275.012398][ T2865] ipv6_rcv+0x397/0x810 [16275.012398][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16275.012398][ T2865] process_backlog+0x101/0x620 [16275.012398][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16275.012398][ T2865] net_rx_action+0x495/0xbe0 [16275.012398][ T2865] __do_softirq+0x1b5/0x7f6 [16275.012398][ T2865] [16275.014536][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16275.014536][ T2865] netdev_get_by_index+0x5e/0x80 [16275.014536][ T2865] fib6_nh_init+0x3d8/0x15b0 [16275.014536][ T2865] ip6_route_info_create+0xf18/0x17d0 [16275.014536][ T2865] ip6_route_add+0x1c/0x140 [16275.014536][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16275.014536][ T2865] addrconf_add_dev+0xe2/0x170 [16275.014536][ T2865] inet6_addr_add+0x12f/0xa40 [16275.014536][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16275.014536][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16275.014536][ T2865] netlink_rcv_skb+0x130/0x360 [16275.014536][ T2865] netlink_unicast+0x449/0x710 [16275.014536][ T2865] netlink_sendmsg+0x723/0xbe0 [16275.014536][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16275.014536][ T2865] ___sys_sendmsg+0xee/0x170 [16275.014536][ T2865] __sys_sendmsg+0xcd/0x170 [16275.014536][ T2865] do_syscall_64+0xc6/0x1e0 [16275.014536][ T2865] [16275.016748][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16275.016748][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16275.016748][ T2865] ipv6_find_idev+0x102/0x170 [16275.016748][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16275.016748][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16275.016748][ T2865] netlink_rcv_skb+0x130/0x360 [16275.016748][ T2865] netlink_unicast+0x449/0x710 [16275.016748][ T2865] netlink_sendmsg+0x723/0xbe0 [16275.016748][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16275.016748][ T2865] ___sys_sendmsg+0xee/0x170 [16275.016748][ T2865] __sys_sendmsg+0xcd/0x170 [16275.016748][ T2865] do_syscall_64+0xc6/0x1e0 [16275.016748][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16275.016748][ T2865] [16275.018474][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16275.018474][ T2865] neigh_parms_alloc+0x1e5/0x510 [16275.018474][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16275.018474][ T2865] ipv6_find_idev+0x102/0x170 [16275.018474][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16275.018474][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16275.018474][ T2865] netlink_rcv_skb+0x130/0x360 [16275.018474][ T2865] netlink_unicast+0x449/0x710 [16275.018474][ T2865] netlink_sendmsg+0x723/0xbe0 [16275.018474][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16275.018474][ T2865] ___sys_sendmsg+0xee/0x170 [16275.018474][ T2865] __sys_sendmsg+0xcd/0x170 [16275.018474][ T2865] do_syscall_64+0xc6/0x1e0 [16275.018474][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16275.018474][ T2865] [16285.259392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16285.260112][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16285.260112][ T2865] dst_init+0x84/0x4a0 [16285.260112][ T2865] dst_alloc+0x97/0x150 [16285.260112][ T2865] ip6_dst_alloc+0x23/0x90 [16285.260112][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16285.260112][ T2865] ip6_pol_route+0x56f/0x840 [16285.260112][ T2865] __fib6_rule_action+0x47a/0x5b0 [16285.260112][ T2865] fib_rules_lookup+0x2b4/0xa20 [16285.260112][ T2865] fib6_rule_lookup+0x182/0x630 [16285.260112][ T2865] ip6_route_input+0x59c/0xa50 [16285.260112][ T2865] ipv6_rcv+0x397/0x810 [16285.260112][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16285.260112][ T2865] process_backlog+0x101/0x620 [16285.260112][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16285.260112][ T2865] net_rx_action+0x495/0xbe0 [16285.260112][ T2865] __do_softirq+0x1b5/0x7f6 [16285.260112][ T2865] [16285.262201][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16285.262201][ T2865] netdev_get_by_index+0x5e/0x80 [16285.262201][ T2865] fib6_nh_init+0x3d8/0x15b0 [16285.262201][ T2865] ip6_route_info_create+0xf18/0x17d0 [16285.262201][ T2865] ip6_route_add+0x1c/0x140 [16285.262201][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16285.262201][ T2865] addrconf_add_dev+0xe2/0x170 [16285.262201][ T2865] inet6_addr_add+0x12f/0xa40 [16285.262201][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16285.262201][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16285.262201][ T2865] netlink_rcv_skb+0x130/0x360 [16285.262201][ T2865] netlink_unicast+0x449/0x710 [16285.262201][ T2865] netlink_sendmsg+0x723/0xbe0 [16285.262201][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16285.262201][ T2865] ___sys_sendmsg+0xee/0x170 [16285.262201][ T2865] __sys_sendmsg+0xcd/0x170 [16285.262201][ T2865] do_syscall_64+0xc6/0x1e0 [16285.262201][ T2865] [16285.264391][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16285.264391][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16285.264391][ T2865] ipv6_find_idev+0x102/0x170 [16285.264391][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16285.264391][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16285.264391][ T2865] netlink_rcv_skb+0x130/0x360 [16285.264391][ T2865] netlink_unicast+0x449/0x710 [16285.264391][ T2865] netlink_sendmsg+0x723/0xbe0 [16285.264391][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16285.264391][ T2865] ___sys_sendmsg+0xee/0x170 [16285.264391][ T2865] __sys_sendmsg+0xcd/0x170 [16285.264391][ T2865] do_syscall_64+0xc6/0x1e0 [16285.264391][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16285.264391][ T2865] [16285.266127][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16285.266127][ T2865] neigh_parms_alloc+0x1e5/0x510 [16285.266127][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16285.266127][ T2865] ipv6_find_idev+0x102/0x170 [16285.266127][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16285.266127][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16285.266127][ T2865] netlink_rcv_skb+0x130/0x360 [16285.266127][ T2865] netlink_unicast+0x449/0x710 [16285.266127][ T2865] netlink_sendmsg+0x723/0xbe0 [16285.266127][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16285.266127][ T2865] ___sys_sendmsg+0xee/0x170 [16285.266127][ T2865] __sys_sendmsg+0xcd/0x170 [16285.266127][ T2865] do_syscall_64+0xc6/0x1e0 [16285.266127][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16285.266127][ T2865] [16295.507395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16295.508322][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16295.508322][ T2865] dst_init+0x84/0x4a0 [16295.508322][ T2865] dst_alloc+0x97/0x150 [16295.508322][ T2865] ip6_dst_alloc+0x23/0x90 [16295.508322][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16295.508322][ T2865] ip6_pol_route+0x56f/0x840 [16295.508322][ T2865] __fib6_rule_action+0x47a/0x5b0 [16295.508322][ T2865] fib_rules_lookup+0x2b4/0xa20 [16295.508322][ T2865] fib6_rule_lookup+0x182/0x630 [16295.508322][ T2865] ip6_route_input+0x59c/0xa50 [16295.508322][ T2865] ipv6_rcv+0x397/0x810 [16295.508322][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16295.508322][ T2865] process_backlog+0x101/0x620 [16295.508322][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16295.508322][ T2865] net_rx_action+0x495/0xbe0 [16295.508322][ T2865] __do_softirq+0x1b5/0x7f6 [16295.508322][ T2865] [16295.510968][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16295.510968][ T2865] netdev_get_by_index+0x5e/0x80 [16295.510968][ T2865] fib6_nh_init+0x3d8/0x15b0 [16295.510968][ T2865] ip6_route_info_create+0xf18/0x17d0 [16295.510968][ T2865] ip6_route_add+0x1c/0x140 [16295.510968][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16295.510968][ T2865] addrconf_add_dev+0xe2/0x170 [16295.510968][ T2865] inet6_addr_add+0x12f/0xa40 [16295.510968][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16295.510968][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16295.510968][ T2865] netlink_rcv_skb+0x130/0x360 [16295.510968][ T2865] netlink_unicast+0x449/0x710 [16295.510968][ T2865] netlink_sendmsg+0x723/0xbe0 [16295.510968][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16295.510968][ T2865] ___sys_sendmsg+0xee/0x170 [16295.510968][ T2865] __sys_sendmsg+0xcd/0x170 [16295.510968][ T2865] do_syscall_64+0xc6/0x1e0 [16295.510968][ T2865] [16295.513154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16295.513154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16295.513154][ T2865] ipv6_find_idev+0x102/0x170 [16295.513154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16295.513154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16295.513154][ T2865] netlink_rcv_skb+0x130/0x360 [16295.513154][ T2865] netlink_unicast+0x449/0x710 [16295.513154][ T2865] netlink_sendmsg+0x723/0xbe0 [16295.513154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16295.513154][ T2865] ___sys_sendmsg+0xee/0x170 [16295.513154][ T2865] __sys_sendmsg+0xcd/0x170 [16295.513154][ T2865] do_syscall_64+0xc6/0x1e0 [16295.513154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16295.513154][ T2865] [16295.514857][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16295.514857][ T2865] neigh_parms_alloc+0x1e5/0x510 [16295.514857][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16295.514857][ T2865] ipv6_find_idev+0x102/0x170 [16295.514857][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16295.514857][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16295.514857][ T2865] netlink_rcv_skb+0x130/0x360 [16295.514857][ T2865] netlink_unicast+0x449/0x710 [16295.514857][ T2865] netlink_sendmsg+0x723/0xbe0 [16295.514857][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16295.514857][ T2865] ___sys_sendmsg+0xee/0x170 [16295.514857][ T2865] __sys_sendmsg+0xcd/0x170 [16295.514857][ T2865] do_syscall_64+0xc6/0x1e0 [16295.514857][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16295.514857][ T2865] [16305.755375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16305.755840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16305.755840][ T2865] dst_init+0x84/0x4a0 [16305.755840][ T2865] dst_alloc+0x97/0x150 [16305.755840][ T2865] ip6_dst_alloc+0x23/0x90 [16305.755840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16305.755840][ T2865] ip6_pol_route+0x56f/0x840 [16305.755840][ T2865] __fib6_rule_action+0x47a/0x5b0 [16305.755840][ T2865] fib_rules_lookup+0x2b4/0xa20 [16305.755840][ T2865] fib6_rule_lookup+0x182/0x630 [16305.755840][ T2865] ip6_route_input+0x59c/0xa50 [16305.755840][ T2865] ipv6_rcv+0x397/0x810 [16305.755840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16305.755840][ T2865] process_backlog+0x101/0x620 [16305.755840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16305.755840][ T2865] net_rx_action+0x495/0xbe0 [16305.755840][ T2865] __do_softirq+0x1b5/0x7f6 [16305.755840][ T2865] [16305.757915][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16305.757915][ T2865] netdev_get_by_index+0x5e/0x80 [16305.757915][ T2865] fib6_nh_init+0x3d8/0x15b0 [16305.757915][ T2865] ip6_route_info_create+0xf18/0x17d0 [16305.757915][ T2865] ip6_route_add+0x1c/0x140 [16305.757915][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16305.757915][ T2865] addrconf_add_dev+0xe2/0x170 [16305.757915][ T2865] inet6_addr_add+0x12f/0xa40 [16305.757915][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16305.757915][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16305.757915][ T2865] netlink_rcv_skb+0x130/0x360 [16305.757915][ T2865] netlink_unicast+0x449/0x710 [16305.757915][ T2865] netlink_sendmsg+0x723/0xbe0 [16305.757915][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16305.757915][ T2865] ___sys_sendmsg+0xee/0x170 [16305.757915][ T2865] __sys_sendmsg+0xcd/0x170 [16305.757915][ T2865] do_syscall_64+0xc6/0x1e0 [16305.757915][ T2865] [16305.760092][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16305.760092][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16305.760092][ T2865] ipv6_find_idev+0x102/0x170 [16305.760092][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16305.760092][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16305.760092][ T2865] netlink_rcv_skb+0x130/0x360 [16305.760092][ T2865] netlink_unicast+0x449/0x710 [16305.760092][ T2865] netlink_sendmsg+0x723/0xbe0 [16305.760092][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16305.760092][ T2865] ___sys_sendmsg+0xee/0x170 [16305.760092][ T2865] __sys_sendmsg+0xcd/0x170 [16305.760092][ T2865] do_syscall_64+0xc6/0x1e0 [16305.760092][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16305.760092][ T2865] [16305.761798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16305.761798][ T2865] neigh_parms_alloc+0x1e5/0x510 [16305.761798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16305.761798][ T2865] ipv6_find_idev+0x102/0x170 [16305.761798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16305.761798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16305.761798][ T2865] netlink_rcv_skb+0x130/0x360 [16305.761798][ T2865] netlink_unicast+0x449/0x710 [16305.761798][ T2865] netlink_sendmsg+0x723/0xbe0 [16305.761798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16305.761798][ T2865] ___sys_sendmsg+0xee/0x170 [16305.761798][ T2865] __sys_sendmsg+0xcd/0x170 [16305.761798][ T2865] do_syscall_64+0xc6/0x1e0 [16305.761798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16305.761798][ T2865] [16315.803469][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16315.804641][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16315.804641][ T2865] dst_init+0x84/0x4a0 [16315.804641][ T2865] dst_alloc+0x97/0x150 [16315.804641][ T2865] ip6_dst_alloc+0x23/0x90 [16315.804641][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16315.804641][ T2865] ip6_pol_route+0x56f/0x840 [16315.804641][ T2865] __fib6_rule_action+0x47a/0x5b0 [16315.804641][ T2865] fib_rules_lookup+0x2b4/0xa20 [16315.804641][ T2865] fib6_rule_lookup+0x182/0x630 [16315.804641][ T2865] ip6_route_input+0x59c/0xa50 [16315.804641][ T2865] ipv6_rcv+0x397/0x810 [16315.804641][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16315.804641][ T2865] process_backlog+0x101/0x620 [16315.804641][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16315.804641][ T2865] net_rx_action+0x495/0xbe0 [16315.804641][ T2865] __do_softirq+0x1b5/0x7f6 [16315.804641][ T2865] [16315.806747][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16315.806747][ T2865] netdev_get_by_index+0x5e/0x80 [16315.806747][ T2865] fib6_nh_init+0x3d8/0x15b0 [16315.806747][ T2865] ip6_route_info_create+0xf18/0x17d0 [16315.806747][ T2865] ip6_route_add+0x1c/0x140 [16315.806747][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16315.806747][ T2865] addrconf_add_dev+0xe2/0x170 [16315.806747][ T2865] inet6_addr_add+0x12f/0xa40 [16315.806747][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16315.806747][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16315.806747][ T2865] netlink_rcv_skb+0x130/0x360 [16315.806747][ T2865] netlink_unicast+0x449/0x710 [16315.806747][ T2865] netlink_sendmsg+0x723/0xbe0 [16315.806747][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16315.806747][ T2865] ___sys_sendmsg+0xee/0x170 [16315.806747][ T2865] __sys_sendmsg+0xcd/0x170 [16315.806747][ T2865] do_syscall_64+0xc6/0x1e0 [16315.806747][ T2865] [16315.808951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16315.808951][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16315.808951][ T2865] ipv6_find_idev+0x102/0x170 [16315.808951][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16315.808951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16315.808951][ T2865] netlink_rcv_skb+0x130/0x360 [16315.808951][ T2865] netlink_unicast+0x449/0x710 [16315.808951][ T2865] netlink_sendmsg+0x723/0xbe0 [16315.808951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16315.808951][ T2865] ___sys_sendmsg+0xee/0x170 [16315.808951][ T2865] __sys_sendmsg+0xcd/0x170 [16315.808951][ T2865] do_syscall_64+0xc6/0x1e0 [16315.808951][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16315.808951][ T2865] [16315.810651][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16315.810651][ T2865] neigh_parms_alloc+0x1e5/0x510 [16315.810651][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16315.810651][ T2865] ipv6_find_idev+0x102/0x170 [16315.810651][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16315.810651][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16315.810651][ T2865] netlink_rcv_skb+0x130/0x360 [16315.810651][ T2865] netlink_unicast+0x449/0x710 [16315.810651][ T2865] netlink_sendmsg+0x723/0xbe0 [16315.810651][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16315.810651][ T2865] ___sys_sendmsg+0xee/0x170 [16315.810651][ T2865] __sys_sendmsg+0xcd/0x170 [16315.810651][ T2865] do_syscall_64+0xc6/0x1e0 [16315.810651][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16315.810651][ T2865] [16326.051448][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16326.051891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16326.051891][ T2865] dst_init+0x84/0x4a0 [16326.051891][ T2865] dst_alloc+0x97/0x150 [16326.051891][ T2865] ip6_dst_alloc+0x23/0x90 [16326.051891][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16326.051891][ T2865] ip6_pol_route+0x56f/0x840 [16326.051891][ T2865] __fib6_rule_action+0x47a/0x5b0 [16326.051891][ T2865] fib_rules_lookup+0x2b4/0xa20 [16326.051891][ T2865] fib6_rule_lookup+0x182/0x630 [16326.051891][ T2865] ip6_route_input+0x59c/0xa50 [16326.051891][ T2865] ipv6_rcv+0x397/0x810 [16326.051891][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16326.051891][ T2865] process_backlog+0x101/0x620 [16326.051891][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16326.051891][ T2865] net_rx_action+0x495/0xbe0 [16326.051891][ T2865] __do_softirq+0x1b5/0x7f6 [16326.051891][ T2865] [16326.053997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16326.053997][ T2865] netdev_get_by_index+0x5e/0x80 [16326.053997][ T2865] fib6_nh_init+0x3d8/0x15b0 [16326.053997][ T2865] ip6_route_info_create+0xf18/0x17d0 [16326.053997][ T2865] ip6_route_add+0x1c/0x140 [16326.053997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16326.053997][ T2865] addrconf_add_dev+0xe2/0x170 [16326.053997][ T2865] inet6_addr_add+0x12f/0xa40 [16326.053997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16326.053997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16326.053997][ T2865] netlink_rcv_skb+0x130/0x360 [16326.053997][ T2865] netlink_unicast+0x449/0x710 [16326.053997][ T2865] netlink_sendmsg+0x723/0xbe0 [16326.053997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16326.053997][ T2865] ___sys_sendmsg+0xee/0x170 [16326.053997][ T2865] __sys_sendmsg+0xcd/0x170 [16326.053997][ T2865] do_syscall_64+0xc6/0x1e0 [16326.053997][ T2865] [16326.056193][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16326.056193][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16326.056193][ T2865] ipv6_find_idev+0x102/0x170 [16326.056193][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16326.056193][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16326.056193][ T2865] netlink_rcv_skb+0x130/0x360 [16326.056193][ T2865] netlink_unicast+0x449/0x710 [16326.056193][ T2865] netlink_sendmsg+0x723/0xbe0 [16326.056193][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16326.056193][ T2865] ___sys_sendmsg+0xee/0x170 [16326.056193][ T2865] __sys_sendmsg+0xcd/0x170 [16326.056193][ T2865] do_syscall_64+0xc6/0x1e0 [16326.056193][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16326.056193][ T2865] [16326.057898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16326.057898][ T2865] neigh_parms_alloc+0x1e5/0x510 [16326.057898][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16326.057898][ T2865] ipv6_find_idev+0x102/0x170 [16326.057898][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16326.057898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16326.057898][ T2865] netlink_rcv_skb+0x130/0x360 [16326.057898][ T2865] netlink_unicast+0x449/0x710 [16326.057898][ T2865] netlink_sendmsg+0x723/0xbe0 [16326.057898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16326.057898][ T2865] ___sys_sendmsg+0xee/0x170 [16326.057898][ T2865] __sys_sendmsg+0xcd/0x170 [16326.057898][ T2865] do_syscall_64+0xc6/0x1e0 [16326.057898][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16326.057898][ T2865] [16336.195394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16336.195796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16336.195796][ T2865] dst_init+0x84/0x4a0 [16336.195796][ T2865] dst_alloc+0x97/0x150 [16336.195796][ T2865] ip6_dst_alloc+0x23/0x90 [16336.195796][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16336.195796][ T2865] ip6_pol_route+0x56f/0x840 [16336.195796][ T2865] __fib6_rule_action+0x47a/0x5b0 [16336.195796][ T2865] fib_rules_lookup+0x2b4/0xa20 [16336.195796][ T2865] fib6_rule_lookup+0x182/0x630 [16336.195796][ T2865] ip6_route_input+0x59c/0xa50 [16336.195796][ T2865] ipv6_rcv+0x397/0x810 [16336.195796][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16336.195796][ T2865] process_backlog+0x101/0x620 [16336.195796][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16336.195796][ T2865] net_rx_action+0x495/0xbe0 [16336.195796][ T2865] __do_softirq+0x1b5/0x7f6 [16336.195796][ T2865] [16336.197865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16336.197865][ T2865] netdev_get_by_index+0x5e/0x80 [16336.197865][ T2865] fib6_nh_init+0x3d8/0x15b0 [16336.197865][ T2865] ip6_route_info_create+0xf18/0x17d0 [16336.197865][ T2865] ip6_route_add+0x1c/0x140 [16336.197865][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16336.197865][ T2865] addrconf_add_dev+0xe2/0x170 [16336.197865][ T2865] inet6_addr_add+0x12f/0xa40 [16336.197865][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16336.197865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16336.197865][ T2865] netlink_rcv_skb+0x130/0x360 [16336.197865][ T2865] netlink_unicast+0x449/0x710 [16336.197865][ T2865] netlink_sendmsg+0x723/0xbe0 [16336.197865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16336.197865][ T2865] ___sys_sendmsg+0xee/0x170 [16336.197865][ T2865] __sys_sendmsg+0xcd/0x170 [16336.197865][ T2865] do_syscall_64+0xc6/0x1e0 [16336.197865][ T2865] [16336.200033][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16336.200033][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16336.200033][ T2865] ipv6_find_idev+0x102/0x170 [16336.200033][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16336.200033][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16336.200033][ T2865] netlink_rcv_skb+0x130/0x360 [16336.200033][ T2865] netlink_unicast+0x449/0x710 [16336.200033][ T2865] netlink_sendmsg+0x723/0xbe0 [16336.200033][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16336.200033][ T2865] ___sys_sendmsg+0xee/0x170 [16336.200033][ T2865] __sys_sendmsg+0xcd/0x170 [16336.200033][ T2865] do_syscall_64+0xc6/0x1e0 [16336.200033][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16336.200033][ T2865] [16336.201726][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16336.201726][ T2865] neigh_parms_alloc+0x1e5/0x510 [16336.201726][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16336.201726][ T2865] ipv6_find_idev+0x102/0x170 [16336.201726][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16336.201726][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16336.201726][ T2865] netlink_rcv_skb+0x130/0x360 [16336.201726][ T2865] netlink_unicast+0x449/0x710 [16336.201726][ T2865] netlink_sendmsg+0x723/0xbe0 [16336.201726][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16336.201726][ T2865] ___sys_sendmsg+0xee/0x170 [16336.201726][ T2865] __sys_sendmsg+0xcd/0x170 [16336.201726][ T2865] do_syscall_64+0xc6/0x1e0 [16336.201726][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16336.201726][ T2865] [16346.443376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16346.443826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16346.443826][ T2865] dst_init+0x84/0x4a0 [16346.443826][ T2865] dst_alloc+0x97/0x150 [16346.443826][ T2865] ip6_dst_alloc+0x23/0x90 [16346.443826][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16346.443826][ T2865] ip6_pol_route+0x56f/0x840 [16346.443826][ T2865] __fib6_rule_action+0x47a/0x5b0 [16346.443826][ T2865] fib_rules_lookup+0x2b4/0xa20 [16346.443826][ T2865] fib6_rule_lookup+0x182/0x630 [16346.443826][ T2865] ip6_route_input+0x59c/0xa50 [16346.443826][ T2865] ipv6_rcv+0x397/0x810 [16346.443826][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16346.443826][ T2865] process_backlog+0x101/0x620 [16346.443826][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16346.443826][ T2865] net_rx_action+0x495/0xbe0 [16346.443826][ T2865] __do_softirq+0x1b5/0x7f6 [16346.443826][ T2865] [16346.445917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16346.445917][ T2865] netdev_get_by_index+0x5e/0x80 [16346.445917][ T2865] fib6_nh_init+0x3d8/0x15b0 [16346.445917][ T2865] ip6_route_info_create+0xf18/0x17d0 [16346.445917][ T2865] ip6_route_add+0x1c/0x140 [16346.445917][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16346.445917][ T2865] addrconf_add_dev+0xe2/0x170 [16346.445917][ T2865] inet6_addr_add+0x12f/0xa40 [16346.445917][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16346.445917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16346.445917][ T2865] netlink_rcv_skb+0x130/0x360 [16346.445917][ T2865] netlink_unicast+0x449/0x710 [16346.445917][ T2865] netlink_sendmsg+0x723/0xbe0 [16346.445917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16346.445917][ T2865] ___sys_sendmsg+0xee/0x170 [16346.445917][ T2865] __sys_sendmsg+0xcd/0x170 [16346.445917][ T2865] do_syscall_64+0xc6/0x1e0 [16346.445917][ T2865] [16346.448085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16346.448085][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16346.448085][ T2865] ipv6_find_idev+0x102/0x170 [16346.448085][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16346.448085][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16346.448085][ T2865] netlink_rcv_skb+0x130/0x360 [16346.448085][ T2865] netlink_unicast+0x449/0x710 [16346.448085][ T2865] netlink_sendmsg+0x723/0xbe0 [16346.448085][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16346.448085][ T2865] ___sys_sendmsg+0xee/0x170 [16346.448085][ T2865] __sys_sendmsg+0xcd/0x170 [16346.448085][ T2865] do_syscall_64+0xc6/0x1e0 [16346.448085][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16346.448085][ T2865] [16346.449779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16346.449779][ T2865] neigh_parms_alloc+0x1e5/0x510 [16346.449779][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16346.449779][ T2865] ipv6_find_idev+0x102/0x170 [16346.449779][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16346.449779][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16346.449779][ T2865] netlink_rcv_skb+0x130/0x360 [16346.449779][ T2865] netlink_unicast+0x449/0x710 [16346.449779][ T2865] netlink_sendmsg+0x723/0xbe0 [16346.449779][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16346.449779][ T2865] ___sys_sendmsg+0xee/0x170 [16346.449779][ T2865] __sys_sendmsg+0xcd/0x170 [16346.449779][ T2865] do_syscall_64+0xc6/0x1e0 [16346.449779][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16346.449779][ T2865] [16356.691374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16356.691844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16356.691844][ T2865] dst_init+0x84/0x4a0 [16356.691844][ T2865] dst_alloc+0x97/0x150 [16356.691844][ T2865] ip6_dst_alloc+0x23/0x90 [16356.691844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16356.691844][ T2865] ip6_pol_route+0x56f/0x840 [16356.691844][ T2865] __fib6_rule_action+0x47a/0x5b0 [16356.691844][ T2865] fib_rules_lookup+0x2b4/0xa20 [16356.691844][ T2865] fib6_rule_lookup+0x182/0x630 [16356.691844][ T2865] ip6_route_input+0x59c/0xa50 [16356.691844][ T2865] ipv6_rcv+0x397/0x810 [16356.691844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16356.691844][ T2865] process_backlog+0x101/0x620 [16356.691844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16356.691844][ T2865] net_rx_action+0x495/0xbe0 [16356.691844][ T2865] __do_softirq+0x1b5/0x7f6 [16356.691844][ T2865] [16356.693936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16356.693936][ T2865] netdev_get_by_index+0x5e/0x80 [16356.693936][ T2865] fib6_nh_init+0x3d8/0x15b0 [16356.693936][ T2865] ip6_route_info_create+0xf18/0x17d0 [16356.693936][ T2865] ip6_route_add+0x1c/0x140 [16356.693936][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16356.693936][ T2865] addrconf_add_dev+0xe2/0x170 [16356.693936][ T2865] inet6_addr_add+0x12f/0xa40 [16356.693936][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16356.693936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16356.693936][ T2865] netlink_rcv_skb+0x130/0x360 [16356.693936][ T2865] netlink_unicast+0x449/0x710 [16356.693936][ T2865] netlink_sendmsg+0x723/0xbe0 [16356.693936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16356.693936][ T2865] ___sys_sendmsg+0xee/0x170 [16356.693936][ T2865] __sys_sendmsg+0xcd/0x170 [16356.693936][ T2865] do_syscall_64+0xc6/0x1e0 [16356.693936][ T2865] [16356.696223][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16356.696223][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16356.696223][ T2865] ipv6_find_idev+0x102/0x170 [16356.696223][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16356.696223][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16356.696223][ T2865] netlink_rcv_skb+0x130/0x360 [16356.696223][ T2865] netlink_unicast+0x449/0x710 [16356.696223][ T2865] netlink_sendmsg+0x723/0xbe0 [16356.696223][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16356.696223][ T2865] ___sys_sendmsg+0xee/0x170 [16356.696223][ T2865] __sys_sendmsg+0xcd/0x170 [16356.696223][ T2865] do_syscall_64+0xc6/0x1e0 [16356.696223][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16356.696223][ T2865] [16356.697936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16356.697936][ T2865] neigh_parms_alloc+0x1e5/0x510 [16356.697936][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16356.697936][ T2865] ipv6_find_idev+0x102/0x170 [16356.697936][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16356.697936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16356.697936][ T2865] netlink_rcv_skb+0x130/0x360 [16356.697936][ T2865] netlink_unicast+0x449/0x710 [16356.697936][ T2865] netlink_sendmsg+0x723/0xbe0 [16356.697936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16356.697936][ T2865] ___sys_sendmsg+0xee/0x170 [16356.697936][ T2865] __sys_sendmsg+0xcd/0x170 [16356.697936][ T2865] do_syscall_64+0xc6/0x1e0 [16356.697936][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16356.697936][ T2865] [16366.843479][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16366.843936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16366.843936][ T2865] dst_init+0x84/0x4a0 [16366.843936][ T2865] dst_alloc+0x97/0x150 [16366.843936][ T2865] ip6_dst_alloc+0x23/0x90 [16366.843936][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16366.843936][ T2865] ip6_pol_route+0x56f/0x840 [16366.843936][ T2865] __fib6_rule_action+0x47a/0x5b0 [16366.843936][ T2865] fib_rules_lookup+0x2b4/0xa20 [16366.843936][ T2865] fib6_rule_lookup+0x182/0x630 [16366.843936][ T2865] ip6_route_input+0x59c/0xa50 [16366.843936][ T2865] ipv6_rcv+0x397/0x810 [16366.843936][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16366.843936][ T2865] process_backlog+0x101/0x620 [16366.843936][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16366.843936][ T2865] net_rx_action+0x495/0xbe0 [16366.843936][ T2865] __do_softirq+0x1b5/0x7f6 [16366.843936][ T2865] [16366.846078][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16366.846078][ T2865] netdev_get_by_index+0x5e/0x80 [16366.846078][ T2865] fib6_nh_init+0x3d8/0x15b0 [16366.846078][ T2865] ip6_route_info_create+0xf18/0x17d0 [16366.846078][ T2865] ip6_route_add+0x1c/0x140 [16366.846078][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16366.846078][ T2865] addrconf_add_dev+0xe2/0x170 [16366.846078][ T2865] inet6_addr_add+0x12f/0xa40 [16366.846078][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16366.846078][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16366.846078][ T2865] netlink_rcv_skb+0x130/0x360 [16366.846078][ T2865] netlink_unicast+0x449/0x710 [16366.846078][ T2865] netlink_sendmsg+0x723/0xbe0 [16366.846078][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16366.846078][ T2865] ___sys_sendmsg+0xee/0x170 [16366.846078][ T2865] __sys_sendmsg+0xcd/0x170 [16366.846078][ T2865] do_syscall_64+0xc6/0x1e0 [16366.846078][ T2865] [16366.848282][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16366.848282][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16366.848282][ T2865] ipv6_find_idev+0x102/0x170 [16366.848282][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16366.848282][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16366.848282][ T2865] netlink_rcv_skb+0x130/0x360 [16366.848282][ T2865] netlink_unicast+0x449/0x710 [16366.848282][ T2865] netlink_sendmsg+0x723/0xbe0 [16366.848282][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16366.848282][ T2865] ___sys_sendmsg+0xee/0x170 [16366.848282][ T2865] __sys_sendmsg+0xcd/0x170 [16366.848282][ T2865] do_syscall_64+0xc6/0x1e0 [16366.848282][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16366.848282][ T2865] [16366.849992][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16366.849992][ T2865] neigh_parms_alloc+0x1e5/0x510 [16366.849992][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16366.849992][ T2865] ipv6_find_idev+0x102/0x170 [16366.849992][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16366.849992][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16366.849992][ T2865] netlink_rcv_skb+0x130/0x360 [16366.849992][ T2865] netlink_unicast+0x449/0x710 [16366.849992][ T2865] netlink_sendmsg+0x723/0xbe0 [16366.849992][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16366.849992][ T2865] ___sys_sendmsg+0xee/0x170 [16366.849992][ T2865] __sys_sendmsg+0xcd/0x170 [16366.849992][ T2865] do_syscall_64+0xc6/0x1e0 [16366.849992][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16366.849992][ T2865] [16376.883374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16376.883837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16376.883837][ T2865] dst_init+0x84/0x4a0 [16376.883837][ T2865] dst_alloc+0x97/0x150 [16376.883837][ T2865] ip6_dst_alloc+0x23/0x90 [16376.883837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16376.883837][ T2865] ip6_pol_route+0x56f/0x840 [16376.883837][ T2865] __fib6_rule_action+0x47a/0x5b0 [16376.883837][ T2865] fib_rules_lookup+0x2b4/0xa20 [16376.883837][ T2865] fib6_rule_lookup+0x182/0x630 [16376.883837][ T2865] ip6_route_input+0x59c/0xa50 [16376.883837][ T2865] ipv6_rcv+0x397/0x810 [16376.883837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16376.883837][ T2865] process_backlog+0x101/0x620 [16376.883837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16376.883837][ T2865] net_rx_action+0x495/0xbe0 [16376.883837][ T2865] __do_softirq+0x1b5/0x7f6 [16376.883837][ T2865] [16376.885946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16376.885946][ T2865] netdev_get_by_index+0x5e/0x80 [16376.885946][ T2865] fib6_nh_init+0x3d8/0x15b0 [16376.885946][ T2865] ip6_route_info_create+0xf18/0x17d0 [16376.885946][ T2865] ip6_route_add+0x1c/0x140 [16376.885946][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16376.885946][ T2865] addrconf_add_dev+0xe2/0x170 [16376.885946][ T2865] inet6_addr_add+0x12f/0xa40 [16376.885946][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16376.885946][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16376.885946][ T2865] netlink_rcv_skb+0x130/0x360 [16376.885946][ T2865] netlink_unicast+0x449/0x710 [16376.885946][ T2865] netlink_sendmsg+0x723/0xbe0 [16376.885946][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16376.885946][ T2865] ___sys_sendmsg+0xee/0x170 [16376.885946][ T2865] __sys_sendmsg+0xcd/0x170 [16376.885946][ T2865] do_syscall_64+0xc6/0x1e0 [16376.885946][ T2865] [16376.888170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16376.888170][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16376.888170][ T2865] ipv6_find_idev+0x102/0x170 [16376.888170][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16376.888170][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16376.888170][ T2865] netlink_rcv_skb+0x130/0x360 [16376.888170][ T2865] netlink_unicast+0x449/0x710 [16376.888170][ T2865] netlink_sendmsg+0x723/0xbe0 [16376.888170][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16376.888170][ T2865] ___sys_sendmsg+0xee/0x170 [16376.888170][ T2865] __sys_sendmsg+0xcd/0x170 [16376.888170][ T2865] do_syscall_64+0xc6/0x1e0 [16376.888170][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16376.888170][ T2865] [16376.889885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16376.889885][ T2865] neigh_parms_alloc+0x1e5/0x510 [16376.889885][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16376.889885][ T2865] ipv6_find_idev+0x102/0x170 [16376.889885][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16376.889885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16376.889885][ T2865] netlink_rcv_skb+0x130/0x360 [16376.889885][ T2865] netlink_unicast+0x449/0x710 [16376.889885][ T2865] netlink_sendmsg+0x723/0xbe0 [16376.889885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16376.889885][ T2865] ___sys_sendmsg+0xee/0x170 [16376.889885][ T2865] __sys_sendmsg+0xcd/0x170 [16376.889885][ T2865] do_syscall_64+0xc6/0x1e0 [16376.889885][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16376.889885][ T2865] [16387.003378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16387.003821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16387.003821][ T2865] dst_init+0x84/0x4a0 [16387.003821][ T2865] dst_alloc+0x97/0x150 [16387.003821][ T2865] ip6_dst_alloc+0x23/0x90 [16387.003821][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16387.003821][ T2865] ip6_pol_route+0x56f/0x840 [16387.003821][ T2865] __fib6_rule_action+0x47a/0x5b0 [16387.003821][ T2865] fib_rules_lookup+0x2b4/0xa20 [16387.003821][ T2865] fib6_rule_lookup+0x182/0x630 [16387.003821][ T2865] ip6_route_input+0x59c/0xa50 [16387.003821][ T2865] ipv6_rcv+0x397/0x810 [16387.003821][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16387.003821][ T2865] process_backlog+0x101/0x620 [16387.003821][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16387.003821][ T2865] net_rx_action+0x495/0xbe0 [16387.003821][ T2865] __do_softirq+0x1b5/0x7f6 [16387.003821][ T2865] [16387.005903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16387.005903][ T2865] netdev_get_by_index+0x5e/0x80 [16387.005903][ T2865] fib6_nh_init+0x3d8/0x15b0 [16387.005903][ T2865] ip6_route_info_create+0xf18/0x17d0 [16387.005903][ T2865] ip6_route_add+0x1c/0x140 [16387.005903][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16387.005903][ T2865] addrconf_add_dev+0xe2/0x170 [16387.005903][ T2865] inet6_addr_add+0x12f/0xa40 [16387.005903][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16387.005903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16387.005903][ T2865] netlink_rcv_skb+0x130/0x360 [16387.005903][ T2865] netlink_unicast+0x449/0x710 [16387.005903][ T2865] netlink_sendmsg+0x723/0xbe0 [16387.005903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16387.005903][ T2865] ___sys_sendmsg+0xee/0x170 [16387.005903][ T2865] __sys_sendmsg+0xcd/0x170 [16387.005903][ T2865] do_syscall_64+0xc6/0x1e0 [16387.005903][ T2865] [16387.008082][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16387.008082][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16387.008082][ T2865] ipv6_find_idev+0x102/0x170 [16387.008082][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16387.008082][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16387.008082][ T2865] netlink_rcv_skb+0x130/0x360 [16387.008082][ T2865] netlink_unicast+0x449/0x710 [16387.008082][ T2865] netlink_sendmsg+0x723/0xbe0 [16387.008082][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16387.008082][ T2865] ___sys_sendmsg+0xee/0x170 [16387.008082][ T2865] __sys_sendmsg+0xcd/0x170 [16387.008082][ T2865] do_syscall_64+0xc6/0x1e0 [16387.008082][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16387.008082][ T2865] [16387.009774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16387.009774][ T2865] neigh_parms_alloc+0x1e5/0x510 [16387.009774][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16387.009774][ T2865] ipv6_find_idev+0x102/0x170 [16387.009774][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16387.009774][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16387.009774][ T2865] netlink_rcv_skb+0x130/0x360 [16387.009774][ T2865] netlink_unicast+0x449/0x710 [16387.009774][ T2865] netlink_sendmsg+0x723/0xbe0 [16387.009774][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16387.009774][ T2865] ___sys_sendmsg+0xee/0x170 [16387.009774][ T2865] __sys_sendmsg+0xcd/0x170 [16387.009774][ T2865] do_syscall_64+0xc6/0x1e0 [16387.009774][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16387.009774][ T2865] [16397.251380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16397.251841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16397.251841][ T2865] dst_init+0x84/0x4a0 [16397.251841][ T2865] dst_alloc+0x97/0x150 [16397.251841][ T2865] ip6_dst_alloc+0x23/0x90 [16397.251841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16397.251841][ T2865] ip6_pol_route+0x56f/0x840 [16397.251841][ T2865] __fib6_rule_action+0x47a/0x5b0 [16397.251841][ T2865] fib_rules_lookup+0x2b4/0xa20 [16397.251841][ T2865] fib6_rule_lookup+0x182/0x630 [16397.251841][ T2865] ip6_route_input+0x59c/0xa50 [16397.251841][ T2865] ipv6_rcv+0x397/0x810 [16397.251841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16397.251841][ T2865] process_backlog+0x101/0x620 [16397.251841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16397.251841][ T2865] net_rx_action+0x495/0xbe0 [16397.251841][ T2865] __do_softirq+0x1b5/0x7f6 [16397.251841][ T2865] [16397.253905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16397.253905][ T2865] netdev_get_by_index+0x5e/0x80 [16397.253905][ T2865] fib6_nh_init+0x3d8/0x15b0 [16397.253905][ T2865] ip6_route_info_create+0xf18/0x17d0 [16397.253905][ T2865] ip6_route_add+0x1c/0x140 [16397.253905][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16397.253905][ T2865] addrconf_add_dev+0xe2/0x170 [16397.253905][ T2865] inet6_addr_add+0x12f/0xa40 [16397.253905][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16397.253905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16397.253905][ T2865] netlink_rcv_skb+0x130/0x360 [16397.253905][ T2865] netlink_unicast+0x449/0x710 [16397.253905][ T2865] netlink_sendmsg+0x723/0xbe0 [16397.253905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16397.253905][ T2865] ___sys_sendmsg+0xee/0x170 [16397.253905][ T2865] __sys_sendmsg+0xcd/0x170 [16397.253905][ T2865] do_syscall_64+0xc6/0x1e0 [16397.253905][ T2865] [16397.256109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16397.256109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16397.256109][ T2865] ipv6_find_idev+0x102/0x170 [16397.256109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16397.256109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16397.256109][ T2865] netlink_rcv_skb+0x130/0x360 [16397.256109][ T2865] netlink_unicast+0x449/0x710 [16397.256109][ T2865] netlink_sendmsg+0x723/0xbe0 [16397.256109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16397.256109][ T2865] ___sys_sendmsg+0xee/0x170 [16397.256109][ T2865] __sys_sendmsg+0xcd/0x170 [16397.256109][ T2865] do_syscall_64+0xc6/0x1e0 [16397.256109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16397.256109][ T2865] [16397.257807][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16397.257807][ T2865] neigh_parms_alloc+0x1e5/0x510 [16397.257807][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16397.257807][ T2865] ipv6_find_idev+0x102/0x170 [16397.257807][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16397.257807][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16397.257807][ T2865] netlink_rcv_skb+0x130/0x360 [16397.257807][ T2865] netlink_unicast+0x449/0x710 [16397.257807][ T2865] netlink_sendmsg+0x723/0xbe0 [16397.257807][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16397.257807][ T2865] ___sys_sendmsg+0xee/0x170 [16397.257807][ T2865] __sys_sendmsg+0xcd/0x170 [16397.257807][ T2865] do_syscall_64+0xc6/0x1e0 [16397.257807][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16397.257807][ T2865] [16407.499402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16407.499851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16407.499851][ T2865] dst_init+0x84/0x4a0 [16407.499851][ T2865] dst_alloc+0x97/0x150 [16407.499851][ T2865] ip6_dst_alloc+0x23/0x90 [16407.499851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16407.499851][ T2865] ip6_pol_route+0x56f/0x840 [16407.499851][ T2865] __fib6_rule_action+0x47a/0x5b0 [16407.499851][ T2865] fib_rules_lookup+0x2b4/0xa20 [16407.499851][ T2865] fib6_rule_lookup+0x182/0x630 [16407.499851][ T2865] ip6_route_input+0x59c/0xa50 [16407.499851][ T2865] ipv6_rcv+0x397/0x810 [16407.499851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16407.499851][ T2865] process_backlog+0x101/0x620 [16407.499851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16407.499851][ T2865] net_rx_action+0x495/0xbe0 [16407.499851][ T2865] __do_softirq+0x1b5/0x7f6 [16407.499851][ T2865] [16407.501917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16407.501917][ T2865] netdev_get_by_index+0x5e/0x80 [16407.501917][ T2865] fib6_nh_init+0x3d8/0x15b0 [16407.501917][ T2865] ip6_route_info_create+0xf18/0x17d0 [16407.501917][ T2865] ip6_route_add+0x1c/0x140 [16407.501917][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16407.501917][ T2865] addrconf_add_dev+0xe2/0x170 [16407.501917][ T2865] inet6_addr_add+0x12f/0xa40 [16407.501917][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16407.501917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16407.501917][ T2865] netlink_rcv_skb+0x130/0x360 [16407.501917][ T2865] netlink_unicast+0x449/0x710 [16407.501917][ T2865] netlink_sendmsg+0x723/0xbe0 [16407.501917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16407.501917][ T2865] ___sys_sendmsg+0xee/0x170 [16407.501917][ T2865] __sys_sendmsg+0xcd/0x170 [16407.501917][ T2865] do_syscall_64+0xc6/0x1e0 [16407.501917][ T2865] [16407.504096][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16407.504096][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16407.504096][ T2865] ipv6_find_idev+0x102/0x170 [16407.504096][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16407.504096][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16407.504096][ T2865] netlink_rcv_skb+0x130/0x360 [16407.504096][ T2865] netlink_unicast+0x449/0x710 [16407.504096][ T2865] netlink_sendmsg+0x723/0xbe0 [16407.504096][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16407.504096][ T2865] ___sys_sendmsg+0xee/0x170 [16407.504096][ T2865] __sys_sendmsg+0xcd/0x170 [16407.504096][ T2865] do_syscall_64+0xc6/0x1e0 [16407.504096][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16407.504096][ T2865] [16407.505806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16407.505806][ T2865] neigh_parms_alloc+0x1e5/0x510 [16407.505806][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16407.505806][ T2865] ipv6_find_idev+0x102/0x170 [16407.505806][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16407.505806][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16407.505806][ T2865] netlink_rcv_skb+0x130/0x360 [16407.505806][ T2865] netlink_unicast+0x449/0x710 [16407.505806][ T2865] netlink_sendmsg+0x723/0xbe0 [16407.505806][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16407.505806][ T2865] ___sys_sendmsg+0xee/0x170 [16407.505806][ T2865] __sys_sendmsg+0xcd/0x170 [16407.505806][ T2865] do_syscall_64+0xc6/0x1e0 [16407.505806][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16407.505806][ T2865] [16417.747381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16417.747825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16417.747825][ T2865] dst_init+0x84/0x4a0 [16417.747825][ T2865] dst_alloc+0x97/0x150 [16417.747825][ T2865] ip6_dst_alloc+0x23/0x90 [16417.747825][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16417.747825][ T2865] ip6_pol_route+0x56f/0x840 [16417.747825][ T2865] __fib6_rule_action+0x47a/0x5b0 [16417.747825][ T2865] fib_rules_lookup+0x2b4/0xa20 [16417.747825][ T2865] fib6_rule_lookup+0x182/0x630 [16417.747825][ T2865] ip6_route_input+0x59c/0xa50 [16417.747825][ T2865] ipv6_rcv+0x397/0x810 [16417.747825][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16417.747825][ T2865] process_backlog+0x101/0x620 [16417.747825][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16417.747825][ T2865] net_rx_action+0x495/0xbe0 [16417.747825][ T2865] __do_softirq+0x1b5/0x7f6 [16417.747825][ T2865] [16417.749921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16417.749921][ T2865] netdev_get_by_index+0x5e/0x80 [16417.749921][ T2865] fib6_nh_init+0x3d8/0x15b0 [16417.749921][ T2865] ip6_route_info_create+0xf18/0x17d0 [16417.749921][ T2865] ip6_route_add+0x1c/0x140 [16417.749921][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16417.749921][ T2865] addrconf_add_dev+0xe2/0x170 [16417.749921][ T2865] inet6_addr_add+0x12f/0xa40 [16417.749921][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16417.749921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16417.749921][ T2865] netlink_rcv_skb+0x130/0x360 [16417.749921][ T2865] netlink_unicast+0x449/0x710 [16417.749921][ T2865] netlink_sendmsg+0x723/0xbe0 [16417.749921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16417.749921][ T2865] ___sys_sendmsg+0xee/0x170 [16417.749921][ T2865] __sys_sendmsg+0xcd/0x170 [16417.749921][ T2865] do_syscall_64+0xc6/0x1e0 [16417.749921][ T2865] [16417.752108][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16417.752108][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16417.752108][ T2865] ipv6_find_idev+0x102/0x170 [16417.752108][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16417.752108][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16417.752108][ T2865] netlink_rcv_skb+0x130/0x360 [16417.752108][ T2865] netlink_unicast+0x449/0x710 [16417.752108][ T2865] netlink_sendmsg+0x723/0xbe0 [16417.752108][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16417.752108][ T2865] ___sys_sendmsg+0xee/0x170 [16417.752108][ T2865] __sys_sendmsg+0xcd/0x170 [16417.752108][ T2865] do_syscall_64+0xc6/0x1e0 [16417.752108][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16417.752108][ T2865] [16417.753813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16417.753813][ T2865] neigh_parms_alloc+0x1e5/0x510 [16417.753813][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16417.753813][ T2865] ipv6_find_idev+0x102/0x170 [16417.753813][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16417.753813][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16417.753813][ T2865] netlink_rcv_skb+0x130/0x360 [16417.753813][ T2865] netlink_unicast+0x449/0x710 [16417.753813][ T2865] netlink_sendmsg+0x723/0xbe0 [16417.753813][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16417.753813][ T2865] ___sys_sendmsg+0xee/0x170 [16417.753813][ T2865] __sys_sendmsg+0xcd/0x170 [16417.753813][ T2865] do_syscall_64+0xc6/0x1e0 [16417.753813][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16417.753813][ T2865] [16427.995378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16427.995839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16427.995839][ T2865] dst_init+0x84/0x4a0 [16427.995839][ T2865] dst_alloc+0x97/0x150 [16427.995839][ T2865] ip6_dst_alloc+0x23/0x90 [16427.995839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16427.995839][ T2865] ip6_pol_route+0x56f/0x840 [16427.995839][ T2865] __fib6_rule_action+0x47a/0x5b0 [16427.995839][ T2865] fib_rules_lookup+0x2b4/0xa20 [16427.995839][ T2865] fib6_rule_lookup+0x182/0x630 [16427.995839][ T2865] ip6_route_input+0x59c/0xa50 [16427.995839][ T2865] ipv6_rcv+0x397/0x810 [16427.995839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16427.995839][ T2865] process_backlog+0x101/0x620 [16427.995839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16427.995839][ T2865] net_rx_action+0x495/0xbe0 [16427.995839][ T2865] __do_softirq+0x1b5/0x7f6 [16427.995839][ T2865] [16427.997909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16427.997909][ T2865] netdev_get_by_index+0x5e/0x80 [16427.997909][ T2865] fib6_nh_init+0x3d8/0x15b0 [16427.997909][ T2865] ip6_route_info_create+0xf18/0x17d0 [16427.997909][ T2865] ip6_route_add+0x1c/0x140 [16427.997909][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16427.997909][ T2865] addrconf_add_dev+0xe2/0x170 [16427.997909][ T2865] inet6_addr_add+0x12f/0xa40 [16427.997909][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16427.997909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16427.997909][ T2865] netlink_rcv_skb+0x130/0x360 [16427.997909][ T2865] netlink_unicast+0x449/0x710 [16427.997909][ T2865] netlink_sendmsg+0x723/0xbe0 [16427.997909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16427.997909][ T2865] ___sys_sendmsg+0xee/0x170 [16427.997909][ T2865] __sys_sendmsg+0xcd/0x170 [16427.997909][ T2865] do_syscall_64+0xc6/0x1e0 [16427.997909][ T2865] [16428.000104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16428.000104][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16428.000104][ T2865] ipv6_find_idev+0x102/0x170 [16428.000104][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16428.000104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16428.000104][ T2865] netlink_rcv_skb+0x130/0x360 [16428.000104][ T2865] netlink_unicast+0x449/0x710 [16428.000104][ T2865] netlink_sendmsg+0x723/0xbe0 [16428.000104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16428.000104][ T2865] ___sys_sendmsg+0xee/0x170 [16428.000104][ T2865] __sys_sendmsg+0xcd/0x170 [16428.000104][ T2865] do_syscall_64+0xc6/0x1e0 [16428.000104][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16428.000104][ T2865] [16428.001808][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16428.001808][ T2865] neigh_parms_alloc+0x1e5/0x510 [16428.001808][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16428.001808][ T2865] ipv6_find_idev+0x102/0x170 [16428.001808][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16428.001808][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16428.001808][ T2865] netlink_rcv_skb+0x130/0x360 [16428.001808][ T2865] netlink_unicast+0x449/0x710 [16428.001808][ T2865] netlink_sendmsg+0x723/0xbe0 [16428.001808][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16428.001808][ T2865] ___sys_sendmsg+0xee/0x170 [16428.001808][ T2865] __sys_sendmsg+0xcd/0x170 [16428.001808][ T2865] do_syscall_64+0xc6/0x1e0 [16428.001808][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16428.001808][ T2865] [16438.187378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16438.187769][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16438.187769][ T2865] dst_init+0x84/0x4a0 [16438.187769][ T2865] dst_alloc+0x97/0x150 [16438.187769][ T2865] ip6_dst_alloc+0x23/0x90 [16438.187769][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16438.187769][ T2865] ip6_pol_route+0x56f/0x840 [16438.187769][ T2865] __fib6_rule_action+0x47a/0x5b0 [16438.187769][ T2865] fib_rules_lookup+0x2b4/0xa20 [16438.187769][ T2865] fib6_rule_lookup+0x182/0x630 [16438.187769][ T2865] ip6_route_input+0x59c/0xa50 [16438.187769][ T2865] ipv6_rcv+0x397/0x810 [16438.187769][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16438.187769][ T2865] process_backlog+0x101/0x620 [16438.187769][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16438.187769][ T2865] net_rx_action+0x495/0xbe0 [16438.187769][ T2865] __do_softirq+0x1b5/0x7f6 [16438.187769][ T2865] [16438.189836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16438.189836][ T2865] netdev_get_by_index+0x5e/0x80 [16438.189836][ T2865] fib6_nh_init+0x3d8/0x15b0 [16438.189836][ T2865] ip6_route_info_create+0xf18/0x17d0 [16438.189836][ T2865] ip6_route_add+0x1c/0x140 [16438.189836][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16438.189836][ T2865] addrconf_add_dev+0xe2/0x170 [16438.189836][ T2865] inet6_addr_add+0x12f/0xa40 [16438.189836][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16438.189836][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16438.189836][ T2865] netlink_rcv_skb+0x130/0x360 [16438.189836][ T2865] netlink_unicast+0x449/0x710 [16438.189836][ T2865] netlink_sendmsg+0x723/0xbe0 [16438.189836][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16438.189836][ T2865] ___sys_sendmsg+0xee/0x170 [16438.189836][ T2865] __sys_sendmsg+0xcd/0x170 [16438.189836][ T2865] do_syscall_64+0xc6/0x1e0 [16438.189836][ T2865] [16438.192004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16438.192004][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16438.192004][ T2865] ipv6_find_idev+0x102/0x170 [16438.192004][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16438.192004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16438.192004][ T2865] netlink_rcv_skb+0x130/0x360 [16438.192004][ T2865] netlink_unicast+0x449/0x710 [16438.192004][ T2865] netlink_sendmsg+0x723/0xbe0 [16438.192004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16438.192004][ T2865] ___sys_sendmsg+0xee/0x170 [16438.192004][ T2865] __sys_sendmsg+0xcd/0x170 [16438.192004][ T2865] do_syscall_64+0xc6/0x1e0 [16438.192004][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16438.192004][ T2865] [16438.193697][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16438.193697][ T2865] neigh_parms_alloc+0x1e5/0x510 [16438.193697][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16438.193697][ T2865] ipv6_find_idev+0x102/0x170 [16438.193697][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16438.193697][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16438.193697][ T2865] netlink_rcv_skb+0x130/0x360 [16438.193697][ T2865] netlink_unicast+0x449/0x710 [16438.193697][ T2865] netlink_sendmsg+0x723/0xbe0 [16438.193697][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16438.193697][ T2865] ___sys_sendmsg+0xee/0x170 [16438.193697][ T2865] __sys_sendmsg+0xcd/0x170 [16438.193697][ T2865] do_syscall_64+0xc6/0x1e0 [16438.193697][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16438.193697][ T2865] [16448.435388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16448.435986][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16448.435986][ T2865] dst_init+0x84/0x4a0 [16448.435986][ T2865] dst_alloc+0x97/0x150 [16448.435986][ T2865] ip6_dst_alloc+0x23/0x90 [16448.435986][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16448.435986][ T2865] ip6_pol_route+0x56f/0x840 [16448.435986][ T2865] __fib6_rule_action+0x47a/0x5b0 [16448.435986][ T2865] fib_rules_lookup+0x2b4/0xa20 [16448.435986][ T2865] fib6_rule_lookup+0x182/0x630 [16448.435986][ T2865] ip6_route_input+0x59c/0xa50 [16448.435986][ T2865] ipv6_rcv+0x397/0x810 [16448.435986][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16448.435986][ T2865] process_backlog+0x101/0x620 [16448.435986][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16448.435986][ T2865] net_rx_action+0x495/0xbe0 [16448.435986][ T2865] __do_softirq+0x1b5/0x7f6 [16448.435986][ T2865] [16448.438042][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16448.438042][ T2865] netdev_get_by_index+0x5e/0x80 [16448.438042][ T2865] fib6_nh_init+0x3d8/0x15b0 [16448.438042][ T2865] ip6_route_info_create+0xf18/0x17d0 [16448.438042][ T2865] ip6_route_add+0x1c/0x140 [16448.438042][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16448.438042][ T2865] addrconf_add_dev+0xe2/0x170 [16448.438042][ T2865] inet6_addr_add+0x12f/0xa40 [16448.438042][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16448.438042][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16448.438042][ T2865] netlink_rcv_skb+0x130/0x360 [16448.438042][ T2865] netlink_unicast+0x449/0x710 [16448.438042][ T2865] netlink_sendmsg+0x723/0xbe0 [16448.438042][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16448.438042][ T2865] ___sys_sendmsg+0xee/0x170 [16448.438042][ T2865] __sys_sendmsg+0xcd/0x170 [16448.438042][ T2865] do_syscall_64+0xc6/0x1e0 [16448.438042][ T2865] [16448.440203][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16448.440203][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16448.440203][ T2865] ipv6_find_idev+0x102/0x170 [16448.440203][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16448.440203][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16448.440203][ T2865] netlink_rcv_skb+0x130/0x360 [16448.440203][ T2865] netlink_unicast+0x449/0x710 [16448.440203][ T2865] netlink_sendmsg+0x723/0xbe0 [16448.440203][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16448.440203][ T2865] ___sys_sendmsg+0xee/0x170 [16448.440203][ T2865] __sys_sendmsg+0xcd/0x170 [16448.440203][ T2865] do_syscall_64+0xc6/0x1e0 [16448.440203][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16448.440203][ T2865] [16448.441895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16448.441895][ T2865] neigh_parms_alloc+0x1e5/0x510 [16448.441895][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16448.441895][ T2865] ipv6_find_idev+0x102/0x170 [16448.441895][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16448.441895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16448.441895][ T2865] netlink_rcv_skb+0x130/0x360 [16448.441895][ T2865] netlink_unicast+0x449/0x710 [16448.441895][ T2865] netlink_sendmsg+0x723/0xbe0 [16448.441895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16448.441895][ T2865] ___sys_sendmsg+0xee/0x170 [16448.441895][ T2865] __sys_sendmsg+0xcd/0x170 [16448.441895][ T2865] do_syscall_64+0xc6/0x1e0 [16448.441895][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16448.441895][ T2865] [16458.611381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16458.611822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16458.611822][ T2865] dst_init+0x84/0x4a0 [16458.611822][ T2865] dst_alloc+0x97/0x150 [16458.611822][ T2865] ip6_dst_alloc+0x23/0x90 [16458.611822][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16458.611822][ T2865] ip6_pol_route+0x56f/0x840 [16458.611822][ T2865] __fib6_rule_action+0x47a/0x5b0 [16458.611822][ T2865] fib_rules_lookup+0x2b4/0xa20 [16458.611822][ T2865] fib6_rule_lookup+0x182/0x630 [16458.611822][ T2865] ip6_route_input+0x59c/0xa50 [16458.611822][ T2865] ipv6_rcv+0x397/0x810 [16458.611822][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16458.611822][ T2865] process_backlog+0x101/0x620 [16458.611822][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16458.611822][ T2865] net_rx_action+0x495/0xbe0 [16458.611822][ T2865] __do_softirq+0x1b5/0x7f6 [16458.611822][ T2865] [16458.613881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16458.613881][ T2865] netdev_get_by_index+0x5e/0x80 [16458.613881][ T2865] fib6_nh_init+0x3d8/0x15b0 [16458.613881][ T2865] ip6_route_info_create+0xf18/0x17d0 [16458.613881][ T2865] ip6_route_add+0x1c/0x140 [16458.613881][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16458.613881][ T2865] addrconf_add_dev+0xe2/0x170 [16458.613881][ T2865] inet6_addr_add+0x12f/0xa40 [16458.613881][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16458.613881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16458.613881][ T2865] netlink_rcv_skb+0x130/0x360 [16458.613881][ T2865] netlink_unicast+0x449/0x710 [16458.613881][ T2865] netlink_sendmsg+0x723/0xbe0 [16458.613881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16458.613881][ T2865] ___sys_sendmsg+0xee/0x170 [16458.613881][ T2865] __sys_sendmsg+0xcd/0x170 [16458.613881][ T2865] do_syscall_64+0xc6/0x1e0 [16458.613881][ T2865] [16458.616065][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16458.616065][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16458.616065][ T2865] ipv6_find_idev+0x102/0x170 [16458.616065][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16458.616065][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16458.616065][ T2865] netlink_rcv_skb+0x130/0x360 [16458.616065][ T2865] netlink_unicast+0x449/0x710 [16458.616065][ T2865] netlink_sendmsg+0x723/0xbe0 [16458.616065][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16458.616065][ T2865] ___sys_sendmsg+0xee/0x170 [16458.616065][ T2865] __sys_sendmsg+0xcd/0x170 [16458.616065][ T2865] do_syscall_64+0xc6/0x1e0 [16458.616065][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16458.616065][ T2865] [16458.617769][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16458.617769][ T2865] neigh_parms_alloc+0x1e5/0x510 [16458.617769][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16458.617769][ T2865] ipv6_find_idev+0x102/0x170 [16458.617769][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16458.617769][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16458.617769][ T2865] netlink_rcv_skb+0x130/0x360 [16458.617769][ T2865] netlink_unicast+0x449/0x710 [16458.617769][ T2865] netlink_sendmsg+0x723/0xbe0 [16458.617769][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16458.617769][ T2865] ___sys_sendmsg+0xee/0x170 [16458.617769][ T2865] __sys_sendmsg+0xcd/0x170 [16458.617769][ T2865] do_syscall_64+0xc6/0x1e0 [16458.617769][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16458.617769][ T2865] [16468.867410][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16468.867858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16468.867858][ T2865] dst_init+0x84/0x4a0 [16468.867858][ T2865] dst_alloc+0x97/0x150 [16468.867858][ T2865] ip6_dst_alloc+0x23/0x90 [16468.867858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16468.867858][ T2865] ip6_pol_route+0x56f/0x840 [16468.867858][ T2865] __fib6_rule_action+0x47a/0x5b0 [16468.867858][ T2865] fib_rules_lookup+0x2b4/0xa20 [16468.867858][ T2865] fib6_rule_lookup+0x182/0x630 [16468.867858][ T2865] ip6_route_input+0x59c/0xa50 [16468.867858][ T2865] ipv6_rcv+0x397/0x810 [16468.867858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16468.867858][ T2865] process_backlog+0x101/0x620 [16468.867858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16468.867858][ T2865] net_rx_action+0x495/0xbe0 [16468.867858][ T2865] __do_softirq+0x1b5/0x7f6 [16468.867858][ T2865] [16468.869923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16468.869923][ T2865] netdev_get_by_index+0x5e/0x80 [16468.869923][ T2865] fib6_nh_init+0x3d8/0x15b0 [16468.869923][ T2865] ip6_route_info_create+0xf18/0x17d0 [16468.869923][ T2865] ip6_route_add+0x1c/0x140 [16468.869923][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16468.869923][ T2865] addrconf_add_dev+0xe2/0x170 [16468.869923][ T2865] inet6_addr_add+0x12f/0xa40 [16468.869923][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16468.869923][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16468.869923][ T2865] netlink_rcv_skb+0x130/0x360 [16468.869923][ T2865] netlink_unicast+0x449/0x710 [16468.869923][ T2865] netlink_sendmsg+0x723/0xbe0 [16468.869923][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16468.869923][ T2865] ___sys_sendmsg+0xee/0x170 [16468.869923][ T2865] __sys_sendmsg+0xcd/0x170 [16468.869923][ T2865] do_syscall_64+0xc6/0x1e0 [16468.869923][ T2865] [16468.872092][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16468.872092][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16468.872092][ T2865] ipv6_find_idev+0x102/0x170 [16468.872092][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16468.872092][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16468.872092][ T2865] netlink_rcv_skb+0x130/0x360 [16468.872092][ T2865] netlink_unicast+0x449/0x710 [16468.872092][ T2865] netlink_sendmsg+0x723/0xbe0 [16468.872092][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16468.872092][ T2865] ___sys_sendmsg+0xee/0x170 [16468.872092][ T2865] __sys_sendmsg+0xcd/0x170 [16468.872092][ T2865] do_syscall_64+0xc6/0x1e0 [16468.872092][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16468.872092][ T2865] [16468.873793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16468.873793][ T2865] neigh_parms_alloc+0x1e5/0x510 [16468.873793][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16468.873793][ T2865] ipv6_find_idev+0x102/0x170 [16468.873793][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16468.873793][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16468.873793][ T2865] netlink_rcv_skb+0x130/0x360 [16468.873793][ T2865] netlink_unicast+0x449/0x710 [16468.873793][ T2865] netlink_sendmsg+0x723/0xbe0 [16468.873793][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16468.873793][ T2865] ___sys_sendmsg+0xee/0x170 [16468.873793][ T2865] __sys_sendmsg+0xcd/0x170 [16468.873793][ T2865] do_syscall_64+0xc6/0x1e0 [16468.873793][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16468.873793][ T2865] [16479.123397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16479.123844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16479.123844][ T2865] dst_init+0x84/0x4a0 [16479.123844][ T2865] dst_alloc+0x97/0x150 [16479.123844][ T2865] ip6_dst_alloc+0x23/0x90 [16479.123844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16479.123844][ T2865] ip6_pol_route+0x56f/0x840 [16479.123844][ T2865] __fib6_rule_action+0x47a/0x5b0 [16479.123844][ T2865] fib_rules_lookup+0x2b4/0xa20 [16479.123844][ T2865] fib6_rule_lookup+0x182/0x630 [16479.123844][ T2865] ip6_route_input+0x59c/0xa50 [16479.123844][ T2865] ipv6_rcv+0x397/0x810 [16479.123844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16479.123844][ T2865] process_backlog+0x101/0x620 [16479.123844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16479.123844][ T2865] net_rx_action+0x495/0xbe0 [16479.123844][ T2865] __do_softirq+0x1b5/0x7f6 [16479.123844][ T2865] [16479.125917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16479.125917][ T2865] netdev_get_by_index+0x5e/0x80 [16479.125917][ T2865] fib6_nh_init+0x3d8/0x15b0 [16479.125917][ T2865] ip6_route_info_create+0xf18/0x17d0 [16479.125917][ T2865] ip6_route_add+0x1c/0x140 [16479.125917][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16479.125917][ T2865] addrconf_add_dev+0xe2/0x170 [16479.125917][ T2865] inet6_addr_add+0x12f/0xa40 [16479.125917][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16479.125917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16479.125917][ T2865] netlink_rcv_skb+0x130/0x360 [16479.125917][ T2865] netlink_unicast+0x449/0x710 [16479.125917][ T2865] netlink_sendmsg+0x723/0xbe0 [16479.125917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16479.125917][ T2865] ___sys_sendmsg+0xee/0x170 [16479.125917][ T2865] __sys_sendmsg+0xcd/0x170 [16479.125917][ T2865] do_syscall_64+0xc6/0x1e0 [16479.125917][ T2865] [16479.128089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16479.128089][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16479.128089][ T2865] ipv6_find_idev+0x102/0x170 [16479.128089][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16479.128089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16479.128089][ T2865] netlink_rcv_skb+0x130/0x360 [16479.128089][ T2865] netlink_unicast+0x449/0x710 [16479.128089][ T2865] netlink_sendmsg+0x723/0xbe0 [16479.128089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16479.128089][ T2865] ___sys_sendmsg+0xee/0x170 [16479.128089][ T2865] __sys_sendmsg+0xcd/0x170 [16479.128089][ T2865] do_syscall_64+0xc6/0x1e0 [16479.128089][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16479.128089][ T2865] [16479.129784][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16479.129784][ T2865] neigh_parms_alloc+0x1e5/0x510 [16479.129784][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16479.129784][ T2865] ipv6_find_idev+0x102/0x170 [16479.129784][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16479.129784][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16479.129784][ T2865] netlink_rcv_skb+0x130/0x360 [16479.129784][ T2865] netlink_unicast+0x449/0x710 [16479.129784][ T2865] netlink_sendmsg+0x723/0xbe0 [16479.129784][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16479.129784][ T2865] ___sys_sendmsg+0xee/0x170 [16479.129784][ T2865] __sys_sendmsg+0xcd/0x170 [16479.129784][ T2865] do_syscall_64+0xc6/0x1e0 [16479.129784][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16479.129784][ T2865] [16489.139414][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16489.139871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16489.139871][ T2865] dst_init+0x84/0x4a0 [16489.139871][ T2865] dst_alloc+0x97/0x150 [16489.139871][ T2865] ip6_dst_alloc+0x23/0x90 [16489.139871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16489.139871][ T2865] ip6_pol_route+0x56f/0x840 [16489.139871][ T2865] __fib6_rule_action+0x47a/0x5b0 [16489.139871][ T2865] fib_rules_lookup+0x2b4/0xa20 [16489.139871][ T2865] fib6_rule_lookup+0x182/0x630 [16489.139871][ T2865] ip6_route_input+0x59c/0xa50 [16489.139871][ T2865] ipv6_rcv+0x397/0x810 [16489.139871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16489.139871][ T2865] process_backlog+0x101/0x620 [16489.139871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16489.139871][ T2865] net_rx_action+0x495/0xbe0 [16489.139871][ T2865] __do_softirq+0x1b5/0x7f6 [16489.139871][ T2865] [16489.141940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16489.141940][ T2865] netdev_get_by_index+0x5e/0x80 [16489.141940][ T2865] fib6_nh_init+0x3d8/0x15b0 [16489.141940][ T2865] ip6_route_info_create+0xf18/0x17d0 [16489.141940][ T2865] ip6_route_add+0x1c/0x140 [16489.141940][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16489.141940][ T2865] addrconf_add_dev+0xe2/0x170 [16489.141940][ T2865] inet6_addr_add+0x12f/0xa40 [16489.141940][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16489.141940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16489.141940][ T2865] netlink_rcv_skb+0x130/0x360 [16489.141940][ T2865] netlink_unicast+0x449/0x710 [16489.141940][ T2865] netlink_sendmsg+0x723/0xbe0 [16489.141940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16489.141940][ T2865] ___sys_sendmsg+0xee/0x170 [16489.141940][ T2865] __sys_sendmsg+0xcd/0x170 [16489.141940][ T2865] do_syscall_64+0xc6/0x1e0 [16489.141940][ T2865] [16489.144107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16489.144107][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16489.144107][ T2865] ipv6_find_idev+0x102/0x170 [16489.144107][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16489.144107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16489.144107][ T2865] netlink_rcv_skb+0x130/0x360 [16489.144107][ T2865] netlink_unicast+0x449/0x710 [16489.144107][ T2865] netlink_sendmsg+0x723/0xbe0 [16489.144107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16489.144107][ T2865] ___sys_sendmsg+0xee/0x170 [16489.144107][ T2865] __sys_sendmsg+0xcd/0x170 [16489.144107][ T2865] do_syscall_64+0xc6/0x1e0 [16489.144107][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16489.144107][ T2865] [16489.145825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16489.145825][ T2865] neigh_parms_alloc+0x1e5/0x510 [16489.145825][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16489.145825][ T2865] ipv6_find_idev+0x102/0x170 [16489.145825][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16489.145825][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16489.145825][ T2865] netlink_rcv_skb+0x130/0x360 [16489.145825][ T2865] netlink_unicast+0x449/0x710 [16489.145825][ T2865] netlink_sendmsg+0x723/0xbe0 [16489.145825][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16489.145825][ T2865] ___sys_sendmsg+0xee/0x170 [16489.145825][ T2865] __sys_sendmsg+0xcd/0x170 [16489.145825][ T2865] do_syscall_64+0xc6/0x1e0 [16489.145825][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16489.145825][ T2865] [16499.387297][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16499.387759][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16499.387759][ T2865] dst_init+0x84/0x4a0 [16499.387759][ T2865] dst_alloc+0x97/0x150 [16499.387759][ T2865] ip6_dst_alloc+0x23/0x90 [16499.387759][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16499.387759][ T2865] ip6_pol_route+0x56f/0x840 [16499.387759][ T2865] __fib6_rule_action+0x47a/0x5b0 [16499.387759][ T2865] fib_rules_lookup+0x2b4/0xa20 [16499.387759][ T2865] fib6_rule_lookup+0x182/0x630 [16499.387759][ T2865] ip6_route_input+0x59c/0xa50 [16499.387759][ T2865] ipv6_rcv+0x397/0x810 [16499.387759][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16499.387759][ T2865] process_backlog+0x101/0x620 [16499.387759][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16499.387759][ T2865] net_rx_action+0x495/0xbe0 [16499.387759][ T2865] __do_softirq+0x1b5/0x7f6 [16499.387759][ T2865] [16499.389845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16499.389845][ T2865] netdev_get_by_index+0x5e/0x80 [16499.389845][ T2865] fib6_nh_init+0x3d8/0x15b0 [16499.389845][ T2865] ip6_route_info_create+0xf18/0x17d0 [16499.389845][ T2865] ip6_route_add+0x1c/0x140 [16499.389845][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16499.389845][ T2865] addrconf_add_dev+0xe2/0x170 [16499.389845][ T2865] inet6_addr_add+0x12f/0xa40 [16499.389845][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16499.389845][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16499.389845][ T2865] netlink_rcv_skb+0x130/0x360 [16499.389845][ T2865] netlink_unicast+0x449/0x710 [16499.389845][ T2865] netlink_sendmsg+0x723/0xbe0 [16499.389845][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16499.389845][ T2865] ___sys_sendmsg+0xee/0x170 [16499.389845][ T2865] __sys_sendmsg+0xcd/0x170 [16499.389845][ T2865] do_syscall_64+0xc6/0x1e0 [16499.389845][ T2865] [16499.392027][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16499.392027][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16499.392027][ T2865] ipv6_find_idev+0x102/0x170 [16499.392027][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16499.392027][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16499.392027][ T2865] netlink_rcv_skb+0x130/0x360 [16499.392027][ T2865] netlink_unicast+0x449/0x710 [16499.392027][ T2865] netlink_sendmsg+0x723/0xbe0 [16499.392027][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16499.392027][ T2865] ___sys_sendmsg+0xee/0x170 [16499.392027][ T2865] __sys_sendmsg+0xcd/0x170 [16499.392027][ T2865] do_syscall_64+0xc6/0x1e0 [16499.392027][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16499.392027][ T2865] [16499.393726][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16499.393726][ T2865] neigh_parms_alloc+0x1e5/0x510 [16499.393726][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16499.393726][ T2865] ipv6_find_idev+0x102/0x170 [16499.393726][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16499.393726][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16499.393726][ T2865] netlink_rcv_skb+0x130/0x360 [16499.393726][ T2865] netlink_unicast+0x449/0x710 [16499.393726][ T2865] netlink_sendmsg+0x723/0xbe0 [16499.393726][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16499.393726][ T2865] ___sys_sendmsg+0xee/0x170 [16499.393726][ T2865] __sys_sendmsg+0xcd/0x170 [16499.393726][ T2865] do_syscall_64+0xc6/0x1e0 [16499.393726][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16499.393726][ T2865] [16509.403367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16509.403834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16509.403834][ T2865] dst_init+0x84/0x4a0 [16509.403834][ T2865] dst_alloc+0x97/0x150 [16509.403834][ T2865] ip6_dst_alloc+0x23/0x90 [16509.403834][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16509.403834][ T2865] ip6_pol_route+0x56f/0x840 [16509.403834][ T2865] __fib6_rule_action+0x47a/0x5b0 [16509.403834][ T2865] fib_rules_lookup+0x2b4/0xa20 [16509.403834][ T2865] fib6_rule_lookup+0x182/0x630 [16509.403834][ T2865] ip6_route_input+0x59c/0xa50 [16509.403834][ T2865] ipv6_rcv+0x397/0x810 [16509.403834][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16509.403834][ T2865] process_backlog+0x101/0x620 [16509.403834][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16509.403834][ T2865] net_rx_action+0x495/0xbe0 [16509.403834][ T2865] __do_softirq+0x1b5/0x7f6 [16509.403834][ T2865] [16509.405945][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16509.405945][ T2865] netdev_get_by_index+0x5e/0x80 [16509.405945][ T2865] fib6_nh_init+0x3d8/0x15b0 [16509.405945][ T2865] ip6_route_info_create+0xf18/0x17d0 [16509.405945][ T2865] ip6_route_add+0x1c/0x140 [16509.405945][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16509.405945][ T2865] addrconf_add_dev+0xe2/0x170 [16509.405945][ T2865] inet6_addr_add+0x12f/0xa40 [16509.405945][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16509.405945][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16509.405945][ T2865] netlink_rcv_skb+0x130/0x360 [16509.405945][ T2865] netlink_unicast+0x449/0x710 [16509.405945][ T2865] netlink_sendmsg+0x723/0xbe0 [16509.405945][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16509.405945][ T2865] ___sys_sendmsg+0xee/0x170 [16509.405945][ T2865] __sys_sendmsg+0xcd/0x170 [16509.405945][ T2865] do_syscall_64+0xc6/0x1e0 [16509.405945][ T2865] [16509.408139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16509.408139][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16509.408139][ T2865] ipv6_find_idev+0x102/0x170 [16509.408139][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16509.408139][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16509.408139][ T2865] netlink_rcv_skb+0x130/0x360 [16509.408139][ T2865] netlink_unicast+0x449/0x710 [16509.408139][ T2865] netlink_sendmsg+0x723/0xbe0 [16509.408139][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16509.408139][ T2865] ___sys_sendmsg+0xee/0x170 [16509.408139][ T2865] __sys_sendmsg+0xcd/0x170 [16509.408139][ T2865] do_syscall_64+0xc6/0x1e0 [16509.408139][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16509.408139][ T2865] [16509.409850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16509.409850][ T2865] neigh_parms_alloc+0x1e5/0x510 [16509.409850][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16509.409850][ T2865] ipv6_find_idev+0x102/0x170 [16509.409850][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16509.409850][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16509.409850][ T2865] netlink_rcv_skb+0x130/0x360 [16509.409850][ T2865] netlink_unicast+0x449/0x710 [16509.409850][ T2865] netlink_sendmsg+0x723/0xbe0 [16509.409850][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16509.409850][ T2865] ___sys_sendmsg+0xee/0x170 [16509.409850][ T2865] __sys_sendmsg+0xcd/0x170 [16509.409850][ T2865] do_syscall_64+0xc6/0x1e0 [16509.409850][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16509.409850][ T2865] [16519.651291][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16519.651766][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16519.651766][ T2865] dst_init+0x84/0x4a0 [16519.651766][ T2865] dst_alloc+0x97/0x150 [16519.651766][ T2865] ip6_dst_alloc+0x23/0x90 [16519.651766][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16519.651766][ T2865] ip6_pol_route+0x56f/0x840 [16519.651766][ T2865] __fib6_rule_action+0x47a/0x5b0 [16519.651766][ T2865] fib_rules_lookup+0x2b4/0xa20 [16519.651766][ T2865] fib6_rule_lookup+0x182/0x630 [16519.651766][ T2865] ip6_route_input+0x59c/0xa50 [16519.651766][ T2865] ipv6_rcv+0x397/0x810 [16519.651766][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16519.651766][ T2865] process_backlog+0x101/0x620 [16519.651766][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16519.651766][ T2865] net_rx_action+0x495/0xbe0 [16519.651766][ T2865] __do_softirq+0x1b5/0x7f6 [16519.651766][ T2865] [16519.653873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16519.653873][ T2865] netdev_get_by_index+0x5e/0x80 [16519.653873][ T2865] fib6_nh_init+0x3d8/0x15b0 [16519.653873][ T2865] ip6_route_info_create+0xf18/0x17d0 [16519.653873][ T2865] ip6_route_add+0x1c/0x140 [16519.653873][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16519.653873][ T2865] addrconf_add_dev+0xe2/0x170 [16519.653873][ T2865] inet6_addr_add+0x12f/0xa40 [16519.653873][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16519.653873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16519.653873][ T2865] netlink_rcv_skb+0x130/0x360 [16519.653873][ T2865] netlink_unicast+0x449/0x710 [16519.653873][ T2865] netlink_sendmsg+0x723/0xbe0 [16519.653873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16519.653873][ T2865] ___sys_sendmsg+0xee/0x170 [16519.653873][ T2865] __sys_sendmsg+0xcd/0x170 [16519.653873][ T2865] do_syscall_64+0xc6/0x1e0 [16519.653873][ T2865] [16519.656108][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16519.656108][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16519.656108][ T2865] ipv6_find_idev+0x102/0x170 [16519.656108][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16519.656108][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16519.656108][ T2865] netlink_rcv_skb+0x130/0x360 [16519.656108][ T2865] netlink_unicast+0x449/0x710 [16519.656108][ T2865] netlink_sendmsg+0x723/0xbe0 [16519.656108][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16519.656108][ T2865] ___sys_sendmsg+0xee/0x170 [16519.656108][ T2865] __sys_sendmsg+0xcd/0x170 [16519.656108][ T2865] do_syscall_64+0xc6/0x1e0 [16519.656108][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16519.656108][ T2865] [16519.657830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16519.657830][ T2865] neigh_parms_alloc+0x1e5/0x510 [16519.657830][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16519.657830][ T2865] ipv6_find_idev+0x102/0x170 [16519.657830][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16519.657830][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16519.657830][ T2865] netlink_rcv_skb+0x130/0x360 [16519.657830][ T2865] netlink_unicast+0x449/0x710 [16519.657830][ T2865] netlink_sendmsg+0x723/0xbe0 [16519.657830][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16519.657830][ T2865] ___sys_sendmsg+0xee/0x170 [16519.657830][ T2865] __sys_sendmsg+0xcd/0x170 [16519.657830][ T2865] do_syscall_64+0xc6/0x1e0 [16519.657830][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16519.657830][ T2865] [16529.899293][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16529.899777][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16529.899777][ T2865] dst_init+0x84/0x4a0 [16529.899777][ T2865] dst_alloc+0x97/0x150 [16529.899777][ T2865] ip6_dst_alloc+0x23/0x90 [16529.899777][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16529.899777][ T2865] ip6_pol_route+0x56f/0x840 [16529.899777][ T2865] __fib6_rule_action+0x47a/0x5b0 [16529.899777][ T2865] fib_rules_lookup+0x2b4/0xa20 [16529.899777][ T2865] fib6_rule_lookup+0x182/0x630 [16529.899777][ T2865] ip6_route_input+0x59c/0xa50 [16529.899777][ T2865] ipv6_rcv+0x397/0x810 [16529.899777][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16529.899777][ T2865] process_backlog+0x101/0x620 [16529.899777][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16529.899777][ T2865] net_rx_action+0x495/0xbe0 [16529.899777][ T2865] __do_softirq+0x1b5/0x7f6 [16529.899777][ T2865] [16529.901890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16529.901890][ T2865] netdev_get_by_index+0x5e/0x80 [16529.901890][ T2865] fib6_nh_init+0x3d8/0x15b0 [16529.901890][ T2865] ip6_route_info_create+0xf18/0x17d0 [16529.901890][ T2865] ip6_route_add+0x1c/0x140 [16529.901890][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16529.901890][ T2865] addrconf_add_dev+0xe2/0x170 [16529.901890][ T2865] inet6_addr_add+0x12f/0xa40 [16529.901890][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16529.901890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16529.901890][ T2865] netlink_rcv_skb+0x130/0x360 [16529.901890][ T2865] netlink_unicast+0x449/0x710 [16529.901890][ T2865] netlink_sendmsg+0x723/0xbe0 [16529.901890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16529.901890][ T2865] ___sys_sendmsg+0xee/0x170 [16529.901890][ T2865] __sys_sendmsg+0xcd/0x170 [16529.901890][ T2865] do_syscall_64+0xc6/0x1e0 [16529.901890][ T2865] [16529.904098][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16529.904098][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16529.904098][ T2865] ipv6_find_idev+0x102/0x170 [16529.904098][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16529.904098][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16529.904098][ T2865] netlink_rcv_skb+0x130/0x360 [16529.904098][ T2865] netlink_unicast+0x449/0x710 [16529.904098][ T2865] netlink_sendmsg+0x723/0xbe0 [16529.904098][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16529.904098][ T2865] ___sys_sendmsg+0xee/0x170 [16529.904098][ T2865] __sys_sendmsg+0xcd/0x170 [16529.904098][ T2865] do_syscall_64+0xc6/0x1e0 [16529.904098][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16529.904098][ T2865] [16529.905824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16529.905824][ T2865] neigh_parms_alloc+0x1e5/0x510 [16529.905824][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16529.905824][ T2865] ipv6_find_idev+0x102/0x170 [16529.905824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16529.905824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16529.905824][ T2865] netlink_rcv_skb+0x130/0x360 [16529.905824][ T2865] netlink_unicast+0x449/0x710 [16529.905824][ T2865] netlink_sendmsg+0x723/0xbe0 [16529.905824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16529.905824][ T2865] ___sys_sendmsg+0xee/0x170 [16529.905824][ T2865] __sys_sendmsg+0xcd/0x170 [16529.905824][ T2865] do_syscall_64+0xc6/0x1e0 [16529.905824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16529.905824][ T2865] [16540.019316][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16540.019789][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16540.019789][ T2865] dst_init+0x84/0x4a0 [16540.019789][ T2865] dst_alloc+0x97/0x150 [16540.019789][ T2865] ip6_dst_alloc+0x23/0x90 [16540.019789][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16540.019789][ T2865] ip6_pol_route+0x56f/0x840 [16540.019789][ T2865] __fib6_rule_action+0x47a/0x5b0 [16540.019789][ T2865] fib_rules_lookup+0x2b4/0xa20 [16540.019789][ T2865] fib6_rule_lookup+0x182/0x630 [16540.019789][ T2865] ip6_route_input+0x59c/0xa50 [16540.019789][ T2865] ipv6_rcv+0x397/0x810 [16540.019789][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16540.019789][ T2865] process_backlog+0x101/0x620 [16540.019789][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16540.019789][ T2865] net_rx_action+0x495/0xbe0 [16540.019789][ T2865] __do_softirq+0x1b5/0x7f6 [16540.019789][ T2865] [16540.022004][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16540.022004][ T2865] netdev_get_by_index+0x5e/0x80 [16540.022004][ T2865] fib6_nh_init+0x3d8/0x15b0 [16540.022004][ T2865] ip6_route_info_create+0xf18/0x17d0 [16540.022004][ T2865] ip6_route_add+0x1c/0x140 [16540.022004][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16540.022004][ T2865] addrconf_add_dev+0xe2/0x170 [16540.022004][ T2865] inet6_addr_add+0x12f/0xa40 [16540.022004][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16540.022004][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16540.022004][ T2865] netlink_rcv_skb+0x130/0x360 [16540.022004][ T2865] netlink_unicast+0x449/0x710 [16540.022004][ T2865] netlink_sendmsg+0x723/0xbe0 [16540.022004][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16540.022004][ T2865] ___sys_sendmsg+0xee/0x170 [16540.022004][ T2865] __sys_sendmsg+0xcd/0x170 [16540.022004][ T2865] do_syscall_64+0xc6/0x1e0 [16540.022004][ T2865] [16540.024201][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16540.024201][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16540.024201][ T2865] ipv6_find_idev+0x102/0x170 [16540.024201][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16540.024201][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16540.024201][ T2865] netlink_rcv_skb+0x130/0x360 [16540.024201][ T2865] netlink_unicast+0x449/0x710 [16540.024201][ T2865] netlink_sendmsg+0x723/0xbe0 [16540.024201][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16540.024201][ T2865] ___sys_sendmsg+0xee/0x170 [16540.024201][ T2865] __sys_sendmsg+0xcd/0x170 [16540.024201][ T2865] do_syscall_64+0xc6/0x1e0 [16540.024201][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16540.024201][ T2865] [16540.025956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16540.025956][ T2865] neigh_parms_alloc+0x1e5/0x510 [16540.025956][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16540.025956][ T2865] ipv6_find_idev+0x102/0x170 [16540.025956][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16540.025956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16540.025956][ T2865] netlink_rcv_skb+0x130/0x360 [16540.025956][ T2865] netlink_unicast+0x449/0x710 [16540.025956][ T2865] netlink_sendmsg+0x723/0xbe0 [16540.025956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16540.025956][ T2865] ___sys_sendmsg+0xee/0x170 [16540.025956][ T2865] __sys_sendmsg+0xcd/0x170 [16540.025956][ T2865] do_syscall_64+0xc6/0x1e0 [16540.025956][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16540.025956][ T2865] [16550.267335][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16550.267806][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16550.267806][ T2865] dst_init+0x84/0x4a0 [16550.267806][ T2865] dst_alloc+0x97/0x150 [16550.267806][ T2865] ip6_dst_alloc+0x23/0x90 [16550.267806][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16550.267806][ T2865] ip6_pol_route+0x56f/0x840 [16550.267806][ T2865] __fib6_rule_action+0x47a/0x5b0 [16550.267806][ T2865] fib_rules_lookup+0x2b4/0xa20 [16550.267806][ T2865] fib6_rule_lookup+0x182/0x630 [16550.267806][ T2865] ip6_route_input+0x59c/0xa50 [16550.267806][ T2865] ipv6_rcv+0x397/0x810 [16550.267806][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16550.267806][ T2865] process_backlog+0x101/0x620 [16550.267806][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16550.267806][ T2865] net_rx_action+0x495/0xbe0 [16550.267806][ T2865] __do_softirq+0x1b5/0x7f6 [16550.267806][ T2865] [16550.269909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16550.269909][ T2865] netdev_get_by_index+0x5e/0x80 [16550.269909][ T2865] fib6_nh_init+0x3d8/0x15b0 [16550.269909][ T2865] ip6_route_info_create+0xf18/0x17d0 [16550.269909][ T2865] ip6_route_add+0x1c/0x140 [16550.269909][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16550.269909][ T2865] addrconf_add_dev+0xe2/0x170 [16550.269909][ T2865] inet6_addr_add+0x12f/0xa40 [16550.269909][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16550.269909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16550.269909][ T2865] netlink_rcv_skb+0x130/0x360 [16550.269909][ T2865] netlink_unicast+0x449/0x710 [16550.269909][ T2865] netlink_sendmsg+0x723/0xbe0 [16550.269909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16550.269909][ T2865] ___sys_sendmsg+0xee/0x170 [16550.269909][ T2865] __sys_sendmsg+0xcd/0x170 [16550.269909][ T2865] do_syscall_64+0xc6/0x1e0 [16550.269909][ T2865] [16550.272116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16550.272116][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16550.272116][ T2865] ipv6_find_idev+0x102/0x170 [16550.272116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16550.272116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16550.272116][ T2865] netlink_rcv_skb+0x130/0x360 [16550.272116][ T2865] netlink_unicast+0x449/0x710 [16550.272116][ T2865] netlink_sendmsg+0x723/0xbe0 [16550.272116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16550.272116][ T2865] ___sys_sendmsg+0xee/0x170 [16550.272116][ T2865] __sys_sendmsg+0xcd/0x170 [16550.272116][ T2865] do_syscall_64+0xc6/0x1e0 [16550.272116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16550.272116][ T2865] [16550.273839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16550.273839][ T2865] neigh_parms_alloc+0x1e5/0x510 [16550.273839][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16550.273839][ T2865] ipv6_find_idev+0x102/0x170 [16550.273839][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16550.273839][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16550.273839][ T2865] netlink_rcv_skb+0x130/0x360 [16550.273839][ T2865] netlink_unicast+0x449/0x710 [16550.273839][ T2865] netlink_sendmsg+0x723/0xbe0 [16550.273839][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16550.273839][ T2865] ___sys_sendmsg+0xee/0x170 [16550.273839][ T2865] __sys_sendmsg+0xcd/0x170 [16550.273839][ T2865] do_syscall_64+0xc6/0x1e0 [16550.273839][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16550.273839][ T2865] [16560.515303][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16560.515776][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16560.515776][ T2865] dst_init+0x84/0x4a0 [16560.515776][ T2865] dst_alloc+0x97/0x150 [16560.515776][ T2865] ip6_dst_alloc+0x23/0x90 [16560.515776][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16560.515776][ T2865] ip6_pol_route+0x56f/0x840 [16560.515776][ T2865] __fib6_rule_action+0x47a/0x5b0 [16560.515776][ T2865] fib_rules_lookup+0x2b4/0xa20 [16560.515776][ T2865] fib6_rule_lookup+0x182/0x630 [16560.515776][ T2865] ip6_route_input+0x59c/0xa50 [16560.515776][ T2865] ipv6_rcv+0x397/0x810 [16560.515776][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16560.515776][ T2865] process_backlog+0x101/0x620 [16560.515776][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16560.515776][ T2865] net_rx_action+0x495/0xbe0 [16560.515776][ T2865] __do_softirq+0x1b5/0x7f6 [16560.515776][ T2865] [16560.517888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16560.517888][ T2865] netdev_get_by_index+0x5e/0x80 [16560.517888][ T2865] fib6_nh_init+0x3d8/0x15b0 [16560.517888][ T2865] ip6_route_info_create+0xf18/0x17d0 [16560.517888][ T2865] ip6_route_add+0x1c/0x140 [16560.517888][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16560.517888][ T2865] addrconf_add_dev+0xe2/0x170 [16560.517888][ T2865] inet6_addr_add+0x12f/0xa40 [16560.517888][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16560.517888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16560.517888][ T2865] netlink_rcv_skb+0x130/0x360 [16560.517888][ T2865] netlink_unicast+0x449/0x710 [16560.517888][ T2865] netlink_sendmsg+0x723/0xbe0 [16560.517888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16560.517888][ T2865] ___sys_sendmsg+0xee/0x170 [16560.517888][ T2865] __sys_sendmsg+0xcd/0x170 [16560.517888][ T2865] do_syscall_64+0xc6/0x1e0 [16560.517888][ T2865] [16560.520089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16560.520089][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16560.520089][ T2865] ipv6_find_idev+0x102/0x170 [16560.520089][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16560.520089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16560.520089][ T2865] netlink_rcv_skb+0x130/0x360 [16560.520089][ T2865] netlink_unicast+0x449/0x710 [16560.520089][ T2865] netlink_sendmsg+0x723/0xbe0 [16560.520089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16560.520089][ T2865] ___sys_sendmsg+0xee/0x170 [16560.520089][ T2865] __sys_sendmsg+0xcd/0x170 [16560.520089][ T2865] do_syscall_64+0xc6/0x1e0 [16560.520089][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16560.520089][ T2865] [16560.521824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16560.521824][ T2865] neigh_parms_alloc+0x1e5/0x510 [16560.521824][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16560.521824][ T2865] ipv6_find_idev+0x102/0x170 [16560.521824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16560.521824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16560.521824][ T2865] netlink_rcv_skb+0x130/0x360 [16560.521824][ T2865] netlink_unicast+0x449/0x710 [16560.521824][ T2865] netlink_sendmsg+0x723/0xbe0 [16560.521824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16560.521824][ T2865] ___sys_sendmsg+0xee/0x170 [16560.521824][ T2865] __sys_sendmsg+0xcd/0x170 [16560.521824][ T2865] do_syscall_64+0xc6/0x1e0 [16560.521824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16560.521824][ T2865] [16570.763308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16570.763777][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16570.763777][ T2865] dst_init+0x84/0x4a0 [16570.763777][ T2865] dst_alloc+0x97/0x150 [16570.763777][ T2865] ip6_dst_alloc+0x23/0x90 [16570.763777][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16570.763777][ T2865] ip6_pol_route+0x56f/0x840 [16570.763777][ T2865] __fib6_rule_action+0x47a/0x5b0 [16570.763777][ T2865] fib_rules_lookup+0x2b4/0xa20 [16570.763777][ T2865] fib6_rule_lookup+0x182/0x630 [16570.763777][ T2865] ip6_route_input+0x59c/0xa50 [16570.763777][ T2865] ipv6_rcv+0x397/0x810 [16570.763777][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16570.763777][ T2865] process_backlog+0x101/0x620 [16570.763777][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16570.763777][ T2865] net_rx_action+0x495/0xbe0 [16570.763777][ T2865] __do_softirq+0x1b5/0x7f6 [16570.763777][ T2865] [16570.765883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16570.765883][ T2865] netdev_get_by_index+0x5e/0x80 [16570.765883][ T2865] fib6_nh_init+0x3d8/0x15b0 [16570.765883][ T2865] ip6_route_info_create+0xf18/0x17d0 [16570.765883][ T2865] ip6_route_add+0x1c/0x140 [16570.765883][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16570.765883][ T2865] addrconf_add_dev+0xe2/0x170 [16570.765883][ T2865] inet6_addr_add+0x12f/0xa40 [16570.765883][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16570.765883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16570.765883][ T2865] netlink_rcv_skb+0x130/0x360 [16570.765883][ T2865] netlink_unicast+0x449/0x710 [16570.765883][ T2865] netlink_sendmsg+0x723/0xbe0 [16570.765883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16570.765883][ T2865] ___sys_sendmsg+0xee/0x170 [16570.765883][ T2865] __sys_sendmsg+0xcd/0x170 [16570.765883][ T2865] do_syscall_64+0xc6/0x1e0 [16570.765883][ T2865] [16570.768093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16570.768093][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16570.768093][ T2865] ipv6_find_idev+0x102/0x170 [16570.768093][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16570.768093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16570.768093][ T2865] netlink_rcv_skb+0x130/0x360 [16570.768093][ T2865] netlink_unicast+0x449/0x710 [16570.768093][ T2865] netlink_sendmsg+0x723/0xbe0 [16570.768093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16570.768093][ T2865] ___sys_sendmsg+0xee/0x170 [16570.768093][ T2865] __sys_sendmsg+0xcd/0x170 [16570.768093][ T2865] do_syscall_64+0xc6/0x1e0 [16570.768093][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16570.768093][ T2865] [16570.769811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16570.769811][ T2865] neigh_parms_alloc+0x1e5/0x510 [16570.769811][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16570.769811][ T2865] ipv6_find_idev+0x102/0x170 [16570.769811][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16570.769811][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16570.769811][ T2865] netlink_rcv_skb+0x130/0x360 [16570.769811][ T2865] netlink_unicast+0x449/0x710 [16570.769811][ T2865] netlink_sendmsg+0x723/0xbe0 [16570.769811][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16570.769811][ T2865] ___sys_sendmsg+0xee/0x170 [16570.769811][ T2865] __sys_sendmsg+0xcd/0x170 [16570.769811][ T2865] do_syscall_64+0xc6/0x1e0 [16570.769811][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16570.769811][ T2865] [16581.011402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16581.011862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16581.011862][ T2865] dst_init+0x84/0x4a0 [16581.011862][ T2865] dst_alloc+0x97/0x150 [16581.011862][ T2865] ip6_dst_alloc+0x23/0x90 [16581.011862][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16581.011862][ T2865] ip6_pol_route+0x56f/0x840 [16581.011862][ T2865] __fib6_rule_action+0x47a/0x5b0 [16581.011862][ T2865] fib_rules_lookup+0x2b4/0xa20 [16581.011862][ T2865] fib6_rule_lookup+0x182/0x630 [16581.011862][ T2865] ip6_route_input+0x59c/0xa50 [16581.011862][ T2865] ipv6_rcv+0x397/0x810 [16581.011862][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16581.011862][ T2865] process_backlog+0x101/0x620 [16581.011862][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16581.011862][ T2865] net_rx_action+0x495/0xbe0 [16581.011862][ T2865] __do_softirq+0x1b5/0x7f6 [16581.011862][ T2865] [16581.013961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16581.013961][ T2865] netdev_get_by_index+0x5e/0x80 [16581.013961][ T2865] fib6_nh_init+0x3d8/0x15b0 [16581.013961][ T2865] ip6_route_info_create+0xf18/0x17d0 [16581.013961][ T2865] ip6_route_add+0x1c/0x140 [16581.013961][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16581.013961][ T2865] addrconf_add_dev+0xe2/0x170 [16581.013961][ T2865] inet6_addr_add+0x12f/0xa40 [16581.013961][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16581.013961][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16581.013961][ T2865] netlink_rcv_skb+0x130/0x360 [16581.013961][ T2865] netlink_unicast+0x449/0x710 [16581.013961][ T2865] netlink_sendmsg+0x723/0xbe0 [16581.013961][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16581.013961][ T2865] ___sys_sendmsg+0xee/0x170 [16581.013961][ T2865] __sys_sendmsg+0xcd/0x170 [16581.013961][ T2865] do_syscall_64+0xc6/0x1e0 [16581.013961][ T2865] [16581.016170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16581.016170][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16581.016170][ T2865] ipv6_find_idev+0x102/0x170 [16581.016170][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16581.016170][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16581.016170][ T2865] netlink_rcv_skb+0x130/0x360 [16581.016170][ T2865] netlink_unicast+0x449/0x710 [16581.016170][ T2865] netlink_sendmsg+0x723/0xbe0 [16581.016170][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16581.016170][ T2865] ___sys_sendmsg+0xee/0x170 [16581.016170][ T2865] __sys_sendmsg+0xcd/0x170 [16581.016170][ T2865] do_syscall_64+0xc6/0x1e0 [16581.016170][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16581.016170][ T2865] [16581.017881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16581.017881][ T2865] neigh_parms_alloc+0x1e5/0x510 [16581.017881][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16581.017881][ T2865] ipv6_find_idev+0x102/0x170 [16581.017881][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16581.017881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16581.017881][ T2865] netlink_rcv_skb+0x130/0x360 [16581.017881][ T2865] netlink_unicast+0x449/0x710 [16581.017881][ T2865] netlink_sendmsg+0x723/0xbe0 [16581.017881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16581.017881][ T2865] ___sys_sendmsg+0xee/0x170 [16581.017881][ T2865] __sys_sendmsg+0xcd/0x170 [16581.017881][ T2865] do_syscall_64+0xc6/0x1e0 [16581.017881][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16581.017881][ T2865] [16591.259384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16591.259869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16591.259869][ T2865] dst_init+0x84/0x4a0 [16591.259869][ T2865] dst_alloc+0x97/0x150 [16591.259869][ T2865] ip6_dst_alloc+0x23/0x90 [16591.259869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16591.259869][ T2865] ip6_pol_route+0x56f/0x840 [16591.259869][ T2865] __fib6_rule_action+0x47a/0x5b0 [16591.259869][ T2865] fib_rules_lookup+0x2b4/0xa20 [16591.259869][ T2865] fib6_rule_lookup+0x182/0x630 [16591.259869][ T2865] ip6_route_input+0x59c/0xa50 [16591.259869][ T2865] ipv6_rcv+0x397/0x810 [16591.259869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16591.259869][ T2865] process_backlog+0x101/0x620 [16591.259869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16591.259869][ T2865] net_rx_action+0x495/0xbe0 [16591.259869][ T2865] __do_softirq+0x1b5/0x7f6 [16591.259869][ T2865] [16591.261969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16591.261969][ T2865] netdev_get_by_index+0x5e/0x80 [16591.261969][ T2865] fib6_nh_init+0x3d8/0x15b0 [16591.261969][ T2865] ip6_route_info_create+0xf18/0x17d0 [16591.261969][ T2865] ip6_route_add+0x1c/0x140 [16591.261969][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16591.261969][ T2865] addrconf_add_dev+0xe2/0x170 [16591.261969][ T2865] inet6_addr_add+0x12f/0xa40 [16591.261969][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16591.261969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16591.261969][ T2865] netlink_rcv_skb+0x130/0x360 [16591.261969][ T2865] netlink_unicast+0x449/0x710 [16591.261969][ T2865] netlink_sendmsg+0x723/0xbe0 [16591.261969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16591.261969][ T2865] ___sys_sendmsg+0xee/0x170 [16591.261969][ T2865] __sys_sendmsg+0xcd/0x170 [16591.261969][ T2865] do_syscall_64+0xc6/0x1e0 [16591.261969][ T2865] [16591.264164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16591.264164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16591.264164][ T2865] ipv6_find_idev+0x102/0x170 [16591.264164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16591.264164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16591.264164][ T2865] netlink_rcv_skb+0x130/0x360 [16591.264164][ T2865] netlink_unicast+0x449/0x710 [16591.264164][ T2865] netlink_sendmsg+0x723/0xbe0 [16591.264164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16591.264164][ T2865] ___sys_sendmsg+0xee/0x170 [16591.264164][ T2865] __sys_sendmsg+0xcd/0x170 [16591.264164][ T2865] do_syscall_64+0xc6/0x1e0 [16591.264164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16591.264164][ T2865] [16591.265901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16591.265901][ T2865] neigh_parms_alloc+0x1e5/0x510 [16591.265901][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16591.265901][ T2865] ipv6_find_idev+0x102/0x170 [16591.265901][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16591.265901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16591.265901][ T2865] netlink_rcv_skb+0x130/0x360 [16591.265901][ T2865] netlink_unicast+0x449/0x710 [16591.265901][ T2865] netlink_sendmsg+0x723/0xbe0 [16591.265901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16591.265901][ T2865] ___sys_sendmsg+0xee/0x170 [16591.265901][ T2865] __sys_sendmsg+0xcd/0x170 [16591.265901][ T2865] do_syscall_64+0xc6/0x1e0 [16591.265901][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16591.265901][ T2865] [16601.507397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16601.507842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16601.507842][ T2865] dst_init+0x84/0x4a0 [16601.507842][ T2865] dst_alloc+0x97/0x150 [16601.507842][ T2865] ip6_dst_alloc+0x23/0x90 [16601.507842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16601.507842][ T2865] ip6_pol_route+0x56f/0x840 [16601.507842][ T2865] __fib6_rule_action+0x47a/0x5b0 [16601.507842][ T2865] fib_rules_lookup+0x2b4/0xa20 [16601.507842][ T2865] fib6_rule_lookup+0x182/0x630 [16601.507842][ T2865] ip6_route_input+0x59c/0xa50 [16601.507842][ T2865] ipv6_rcv+0x397/0x810 [16601.507842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16601.507842][ T2865] process_backlog+0x101/0x620 [16601.507842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16601.507842][ T2865] net_rx_action+0x495/0xbe0 [16601.507842][ T2865] __do_softirq+0x1b5/0x7f6 [16601.507842][ T2865] [16601.509906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16601.509906][ T2865] netdev_get_by_index+0x5e/0x80 [16601.509906][ T2865] fib6_nh_init+0x3d8/0x15b0 [16601.509906][ T2865] ip6_route_info_create+0xf18/0x17d0 [16601.509906][ T2865] ip6_route_add+0x1c/0x140 [16601.509906][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16601.509906][ T2865] addrconf_add_dev+0xe2/0x170 [16601.509906][ T2865] inet6_addr_add+0x12f/0xa40 [16601.509906][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16601.509906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16601.509906][ T2865] netlink_rcv_skb+0x130/0x360 [16601.509906][ T2865] netlink_unicast+0x449/0x710 [16601.509906][ T2865] netlink_sendmsg+0x723/0xbe0 [16601.509906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16601.509906][ T2865] ___sys_sendmsg+0xee/0x170 [16601.509906][ T2865] __sys_sendmsg+0xcd/0x170 [16601.509906][ T2865] do_syscall_64+0xc6/0x1e0 [16601.509906][ T2865] [16601.512073][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16601.512073][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16601.512073][ T2865] ipv6_find_idev+0x102/0x170 [16601.512073][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16601.512073][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16601.512073][ T2865] netlink_rcv_skb+0x130/0x360 [16601.512073][ T2865] netlink_unicast+0x449/0x710 [16601.512073][ T2865] netlink_sendmsg+0x723/0xbe0 [16601.512073][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16601.512073][ T2865] ___sys_sendmsg+0xee/0x170 [16601.512073][ T2865] __sys_sendmsg+0xcd/0x170 [16601.512073][ T2865] do_syscall_64+0xc6/0x1e0 [16601.512073][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16601.512073][ T2865] [16601.513772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16601.513772][ T2865] neigh_parms_alloc+0x1e5/0x510 [16601.513772][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16601.513772][ T2865] ipv6_find_idev+0x102/0x170 [16601.513772][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16601.513772][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16601.513772][ T2865] netlink_rcv_skb+0x130/0x360 [16601.513772][ T2865] netlink_unicast+0x449/0x710 [16601.513772][ T2865] netlink_sendmsg+0x723/0xbe0 [16601.513772][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16601.513772][ T2865] ___sys_sendmsg+0xee/0x170 [16601.513772][ T2865] __sys_sendmsg+0xcd/0x170 [16601.513772][ T2865] do_syscall_64+0xc6/0x1e0 [16601.513772][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16601.513772][ T2865] [16611.675402][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16611.675861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16611.675861][ T2865] dst_init+0x84/0x4a0 [16611.675861][ T2865] dst_alloc+0x97/0x150 [16611.675861][ T2865] ip6_dst_alloc+0x23/0x90 [16611.675861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16611.675861][ T2865] ip6_pol_route+0x56f/0x840 [16611.675861][ T2865] __fib6_rule_action+0x47a/0x5b0 [16611.675861][ T2865] fib_rules_lookup+0x2b4/0xa20 [16611.675861][ T2865] fib6_rule_lookup+0x182/0x630 [16611.675861][ T2865] ip6_route_input+0x59c/0xa50 [16611.675861][ T2865] ipv6_rcv+0x397/0x810 [16611.675861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16611.675861][ T2865] process_backlog+0x101/0x620 [16611.675861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16611.675861][ T2865] net_rx_action+0x495/0xbe0 [16611.675861][ T2865] __do_softirq+0x1b5/0x7f6 [16611.675861][ T2865] [16611.677929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16611.677929][ T2865] netdev_get_by_index+0x5e/0x80 [16611.677929][ T2865] fib6_nh_init+0x3d8/0x15b0 [16611.677929][ T2865] ip6_route_info_create+0xf18/0x17d0 [16611.677929][ T2865] ip6_route_add+0x1c/0x140 [16611.677929][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16611.677929][ T2865] addrconf_add_dev+0xe2/0x170 [16611.677929][ T2865] inet6_addr_add+0x12f/0xa40 [16611.677929][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16611.677929][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16611.677929][ T2865] netlink_rcv_skb+0x130/0x360 [16611.677929][ T2865] netlink_unicast+0x449/0x710 [16611.677929][ T2865] netlink_sendmsg+0x723/0xbe0 [16611.677929][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16611.677929][ T2865] ___sys_sendmsg+0xee/0x170 [16611.677929][ T2865] __sys_sendmsg+0xcd/0x170 [16611.677929][ T2865] do_syscall_64+0xc6/0x1e0 [16611.677929][ T2865] [16611.680102][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16611.680102][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16611.680102][ T2865] ipv6_find_idev+0x102/0x170 [16611.680102][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16611.680102][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16611.680102][ T2865] netlink_rcv_skb+0x130/0x360 [16611.680102][ T2865] netlink_unicast+0x449/0x710 [16611.680102][ T2865] netlink_sendmsg+0x723/0xbe0 [16611.680102][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16611.680102][ T2865] ___sys_sendmsg+0xee/0x170 [16611.680102][ T2865] __sys_sendmsg+0xcd/0x170 [16611.680102][ T2865] do_syscall_64+0xc6/0x1e0 [16611.680102][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16611.680102][ T2865] [16611.681804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16611.681804][ T2865] neigh_parms_alloc+0x1e5/0x510 [16611.681804][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16611.681804][ T2865] ipv6_find_idev+0x102/0x170 [16611.681804][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16611.681804][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16611.681804][ T2865] netlink_rcv_skb+0x130/0x360 [16611.681804][ T2865] netlink_unicast+0x449/0x710 [16611.681804][ T2865] netlink_sendmsg+0x723/0xbe0 [16611.681804][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16611.681804][ T2865] ___sys_sendmsg+0xee/0x170 [16611.681804][ T2865] __sys_sendmsg+0xcd/0x170 [16611.681804][ T2865] do_syscall_64+0xc6/0x1e0 [16611.681804][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16611.681804][ T2865] [16621.915388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16621.915854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16621.915854][ T2865] dst_init+0x84/0x4a0 [16621.915854][ T2865] dst_alloc+0x97/0x150 [16621.915854][ T2865] ip6_dst_alloc+0x23/0x90 [16621.915854][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16621.915854][ T2865] ip6_pol_route+0x56f/0x840 [16621.915854][ T2865] __fib6_rule_action+0x47a/0x5b0 [16621.915854][ T2865] fib_rules_lookup+0x2b4/0xa20 [16621.915854][ T2865] fib6_rule_lookup+0x182/0x630 [16621.915854][ T2865] ip6_route_input+0x59c/0xa50 [16621.915854][ T2865] ipv6_rcv+0x397/0x810 [16621.915854][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16621.915854][ T2865] process_backlog+0x101/0x620 [16621.915854][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16621.915854][ T2865] net_rx_action+0x495/0xbe0 [16621.915854][ T2865] __do_softirq+0x1b5/0x7f6 [16621.915854][ T2865] [16621.917929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16621.917929][ T2865] netdev_get_by_index+0x5e/0x80 [16621.917929][ T2865] fib6_nh_init+0x3d8/0x15b0 [16621.917929][ T2865] ip6_route_info_create+0xf18/0x17d0 [16621.917929][ T2865] ip6_route_add+0x1c/0x140 [16621.917929][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16621.917929][ T2865] addrconf_add_dev+0xe2/0x170 [16621.917929][ T2865] inet6_addr_add+0x12f/0xa40 [16621.917929][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16621.917929][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16621.917929][ T2865] netlink_rcv_skb+0x130/0x360 [16621.917929][ T2865] netlink_unicast+0x449/0x710 [16621.917929][ T2865] netlink_sendmsg+0x723/0xbe0 [16621.917929][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16621.917929][ T2865] ___sys_sendmsg+0xee/0x170 [16621.917929][ T2865] __sys_sendmsg+0xcd/0x170 [16621.917929][ T2865] do_syscall_64+0xc6/0x1e0 [16621.917929][ T2865] [16621.920105][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16621.920105][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16621.920105][ T2865] ipv6_find_idev+0x102/0x170 [16621.920105][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16621.920105][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16621.920105][ T2865] netlink_rcv_skb+0x130/0x360 [16621.920105][ T2865] netlink_unicast+0x449/0x710 [16621.920105][ T2865] netlink_sendmsg+0x723/0xbe0 [16621.920105][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16621.920105][ T2865] ___sys_sendmsg+0xee/0x170 [16621.920105][ T2865] __sys_sendmsg+0xcd/0x170 [16621.920105][ T2865] do_syscall_64+0xc6/0x1e0 [16621.920105][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16621.920105][ T2865] [16621.921798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16621.921798][ T2865] neigh_parms_alloc+0x1e5/0x510 [16621.921798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16621.921798][ T2865] ipv6_find_idev+0x102/0x170 [16621.921798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16621.921798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16621.921798][ T2865] netlink_rcv_skb+0x130/0x360 [16621.921798][ T2865] netlink_unicast+0x449/0x710 [16621.921798][ T2865] netlink_sendmsg+0x723/0xbe0 [16621.921798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16621.921798][ T2865] ___sys_sendmsg+0xee/0x170 [16621.921798][ T2865] __sys_sendmsg+0xcd/0x170 [16621.921798][ T2865] do_syscall_64+0xc6/0x1e0 [16621.921798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16621.921798][ T2865] [16632.171380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16632.171850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16632.171850][ T2865] dst_init+0x84/0x4a0 [16632.171850][ T2865] dst_alloc+0x97/0x150 [16632.171850][ T2865] ip6_dst_alloc+0x23/0x90 [16632.171850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16632.171850][ T2865] ip6_pol_route+0x56f/0x840 [16632.171850][ T2865] __fib6_rule_action+0x47a/0x5b0 [16632.171850][ T2865] fib_rules_lookup+0x2b4/0xa20 [16632.171850][ T2865] fib6_rule_lookup+0x182/0x630 [16632.171850][ T2865] ip6_route_input+0x59c/0xa50 [16632.171850][ T2865] ipv6_rcv+0x397/0x810 [16632.171850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16632.171850][ T2865] process_backlog+0x101/0x620 [16632.171850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16632.171850][ T2865] net_rx_action+0x495/0xbe0 [16632.171850][ T2865] __do_softirq+0x1b5/0x7f6 [16632.171850][ T2865] [16632.173941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16632.173941][ T2865] netdev_get_by_index+0x5e/0x80 [16632.173941][ T2865] fib6_nh_init+0x3d8/0x15b0 [16632.173941][ T2865] ip6_route_info_create+0xf18/0x17d0 [16632.173941][ T2865] ip6_route_add+0x1c/0x140 [16632.173941][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16632.173941][ T2865] addrconf_add_dev+0xe2/0x170 [16632.173941][ T2865] inet6_addr_add+0x12f/0xa40 [16632.173941][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16632.173941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16632.173941][ T2865] netlink_rcv_skb+0x130/0x360 [16632.173941][ T2865] netlink_unicast+0x449/0x710 [16632.173941][ T2865] netlink_sendmsg+0x723/0xbe0 [16632.173941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16632.173941][ T2865] ___sys_sendmsg+0xee/0x170 [16632.173941][ T2865] __sys_sendmsg+0xcd/0x170 [16632.173941][ T2865] do_syscall_64+0xc6/0x1e0 [16632.173941][ T2865] [16632.176140][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16632.176140][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16632.176140][ T2865] ipv6_find_idev+0x102/0x170 [16632.176140][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16632.176140][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16632.176140][ T2865] netlink_rcv_skb+0x130/0x360 [16632.176140][ T2865] netlink_unicast+0x449/0x710 [16632.176140][ T2865] netlink_sendmsg+0x723/0xbe0 [16632.176140][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16632.176140][ T2865] ___sys_sendmsg+0xee/0x170 [16632.176140][ T2865] __sys_sendmsg+0xcd/0x170 [16632.176140][ T2865] do_syscall_64+0xc6/0x1e0 [16632.176140][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16632.176140][ T2865] [16632.178119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16632.178119][ T2865] neigh_parms_alloc+0x1e5/0x510 [16632.178119][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16632.178119][ T2865] ipv6_find_idev+0x102/0x170 [16632.178119][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16632.178119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16632.178119][ T2865] netlink_rcv_skb+0x130/0x360 [16632.178119][ T2865] netlink_unicast+0x449/0x710 [16632.178119][ T2865] netlink_sendmsg+0x723/0xbe0 [16632.178119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16632.178119][ T2865] ___sys_sendmsg+0xee/0x170 [16632.178119][ T2865] __sys_sendmsg+0xcd/0x170 [16632.178119][ T2865] do_syscall_64+0xc6/0x1e0 [16632.178119][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16632.178119][ T2865] [16642.419398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16642.419860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16642.419860][ T2865] dst_init+0x84/0x4a0 [16642.419860][ T2865] dst_alloc+0x97/0x150 [16642.419860][ T2865] ip6_dst_alloc+0x23/0x90 [16642.419860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16642.419860][ T2865] ip6_pol_route+0x56f/0x840 [16642.419860][ T2865] __fib6_rule_action+0x47a/0x5b0 [16642.419860][ T2865] fib_rules_lookup+0x2b4/0xa20 [16642.419860][ T2865] fib6_rule_lookup+0x182/0x630 [16642.419860][ T2865] ip6_route_input+0x59c/0xa50 [16642.419860][ T2865] ipv6_rcv+0x397/0x810 [16642.419860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16642.419860][ T2865] process_backlog+0x101/0x620 [16642.419860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16642.419860][ T2865] net_rx_action+0x495/0xbe0 [16642.419860][ T2865] __do_softirq+0x1b5/0x7f6 [16642.419860][ T2865] [16642.421951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16642.421951][ T2865] netdev_get_by_index+0x5e/0x80 [16642.421951][ T2865] fib6_nh_init+0x3d8/0x15b0 [16642.421951][ T2865] ip6_route_info_create+0xf18/0x17d0 [16642.421951][ T2865] ip6_route_add+0x1c/0x140 [16642.421951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16642.421951][ T2865] addrconf_add_dev+0xe2/0x170 [16642.421951][ T2865] inet6_addr_add+0x12f/0xa40 [16642.421951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16642.421951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16642.421951][ T2865] netlink_rcv_skb+0x130/0x360 [16642.421951][ T2865] netlink_unicast+0x449/0x710 [16642.421951][ T2865] netlink_sendmsg+0x723/0xbe0 [16642.421951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16642.421951][ T2865] ___sys_sendmsg+0xee/0x170 [16642.421951][ T2865] __sys_sendmsg+0xcd/0x170 [16642.421951][ T2865] do_syscall_64+0xc6/0x1e0 [16642.421951][ T2865] [16642.424144][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16642.424144][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16642.424144][ T2865] ipv6_find_idev+0x102/0x170 [16642.424144][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16642.424144][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16642.424144][ T2865] netlink_rcv_skb+0x130/0x360 [16642.424144][ T2865] netlink_unicast+0x449/0x710 [16642.424144][ T2865] netlink_sendmsg+0x723/0xbe0 [16642.424144][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16642.424144][ T2865] ___sys_sendmsg+0xee/0x170 [16642.424144][ T2865] __sys_sendmsg+0xcd/0x170 [16642.424144][ T2865] do_syscall_64+0xc6/0x1e0 [16642.424144][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16642.424144][ T2865] [16642.425873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16642.425873][ T2865] neigh_parms_alloc+0x1e5/0x510 [16642.425873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16642.425873][ T2865] ipv6_find_idev+0x102/0x170 [16642.425873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16642.425873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16642.425873][ T2865] netlink_rcv_skb+0x130/0x360 [16642.425873][ T2865] netlink_unicast+0x449/0x710 [16642.425873][ T2865] netlink_sendmsg+0x723/0xbe0 [16642.425873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16642.425873][ T2865] ___sys_sendmsg+0xee/0x170 [16642.425873][ T2865] __sys_sendmsg+0xcd/0x170 [16642.425873][ T2865] do_syscall_64+0xc6/0x1e0 [16642.425873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16642.425873][ T2865] [16652.433311][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16652.433776][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16652.433776][ T2865] dst_init+0x84/0x4a0 [16652.433776][ T2865] dst_alloc+0x97/0x150 [16652.433776][ T2865] ip6_dst_alloc+0x23/0x90 [16652.433776][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16652.433776][ T2865] ip6_pol_route+0x56f/0x840 [16652.433776][ T2865] __fib6_rule_action+0x47a/0x5b0 [16652.433776][ T2865] fib_rules_lookup+0x2b4/0xa20 [16652.433776][ T2865] fib6_rule_lookup+0x182/0x630 [16652.433776][ T2865] ip6_route_input+0x59c/0xa50 [16652.433776][ T2865] ipv6_rcv+0x397/0x810 [16652.433776][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16652.433776][ T2865] process_backlog+0x101/0x620 [16652.433776][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16652.433776][ T2865] net_rx_action+0x495/0xbe0 [16652.433776][ T2865] __do_softirq+0x1b5/0x7f6 [16652.433776][ T2865] [16652.435886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16652.435886][ T2865] netdev_get_by_index+0x5e/0x80 [16652.435886][ T2865] fib6_nh_init+0x3d8/0x15b0 [16652.435886][ T2865] ip6_route_info_create+0xf18/0x17d0 [16652.435886][ T2865] ip6_route_add+0x1c/0x140 [16652.435886][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16652.435886][ T2865] addrconf_add_dev+0xe2/0x170 [16652.435886][ T2865] inet6_addr_add+0x12f/0xa40 [16652.435886][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16652.435886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16652.435886][ T2865] netlink_rcv_skb+0x130/0x360 [16652.435886][ T2865] netlink_unicast+0x449/0x710 [16652.435886][ T2865] netlink_sendmsg+0x723/0xbe0 [16652.435886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16652.435886][ T2865] ___sys_sendmsg+0xee/0x170 [16652.435886][ T2865] __sys_sendmsg+0xcd/0x170 [16652.435886][ T2865] do_syscall_64+0xc6/0x1e0 [16652.435886][ T2865] [16652.438084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16652.438084][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16652.438084][ T2865] ipv6_find_idev+0x102/0x170 [16652.438084][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16652.438084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16652.438084][ T2865] netlink_rcv_skb+0x130/0x360 [16652.438084][ T2865] netlink_unicast+0x449/0x710 [16652.438084][ T2865] netlink_sendmsg+0x723/0xbe0 [16652.438084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16652.438084][ T2865] ___sys_sendmsg+0xee/0x170 [16652.438084][ T2865] __sys_sendmsg+0xcd/0x170 [16652.438084][ T2865] do_syscall_64+0xc6/0x1e0 [16652.438084][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16652.438084][ T2865] [16652.439802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16652.439802][ T2865] neigh_parms_alloc+0x1e5/0x510 [16652.439802][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16652.439802][ T2865] ipv6_find_idev+0x102/0x170 [16652.439802][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16652.439802][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16652.439802][ T2865] netlink_rcv_skb+0x130/0x360 [16652.439802][ T2865] netlink_unicast+0x449/0x710 [16652.439802][ T2865] netlink_sendmsg+0x723/0xbe0 [16652.439802][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16652.439802][ T2865] ___sys_sendmsg+0xee/0x170 [16652.439802][ T2865] __sys_sendmsg+0xcd/0x170 [16652.439802][ T2865] do_syscall_64+0xc6/0x1e0 [16652.439802][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16652.439802][ T2865] [16662.683369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16662.683839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16662.683839][ T2865] dst_init+0x84/0x4a0 [16662.683839][ T2865] dst_alloc+0x97/0x150 [16662.683839][ T2865] ip6_dst_alloc+0x23/0x90 [16662.683839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16662.683839][ T2865] ip6_pol_route+0x56f/0x840 [16662.683839][ T2865] __fib6_rule_action+0x47a/0x5b0 [16662.683839][ T2865] fib_rules_lookup+0x2b4/0xa20 [16662.683839][ T2865] fib6_rule_lookup+0x182/0x630 [16662.683839][ T2865] ip6_route_input+0x59c/0xa50 [16662.683839][ T2865] ipv6_rcv+0x397/0x810 [16662.683839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16662.683839][ T2865] process_backlog+0x101/0x620 [16662.683839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16662.683839][ T2865] net_rx_action+0x495/0xbe0 [16662.683839][ T2865] __do_softirq+0x1b5/0x7f6 [16662.683839][ T2865] [16662.686306][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16662.686306][ T2865] netdev_get_by_index+0x5e/0x80 [16662.686306][ T2865] fib6_nh_init+0x3d8/0x15b0 [16662.686306][ T2865] ip6_route_info_create+0xf18/0x17d0 [16662.686306][ T2865] ip6_route_add+0x1c/0x140 [16662.686306][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16662.686306][ T2865] addrconf_add_dev+0xe2/0x170 [16662.686306][ T2865] inet6_addr_add+0x12f/0xa40 [16662.686306][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16662.686306][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16662.686306][ T2865] netlink_rcv_skb+0x130/0x360 [16662.686306][ T2865] netlink_unicast+0x449/0x710 [16662.686306][ T2865] netlink_sendmsg+0x723/0xbe0 [16662.686306][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16662.686306][ T2865] ___sys_sendmsg+0xee/0x170 [16662.686306][ T2865] __sys_sendmsg+0xcd/0x170 [16662.686306][ T2865] do_syscall_64+0xc6/0x1e0 [16662.686306][ T2865] [16662.689022][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16662.689022][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16662.689022][ T2865] ipv6_find_idev+0x102/0x170 [16662.689022][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16662.689022][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16662.689022][ T2865] netlink_rcv_skb+0x130/0x360 [16662.689022][ T2865] netlink_unicast+0x449/0x710 [16662.689022][ T2865] netlink_sendmsg+0x723/0xbe0 [16662.689022][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16662.689022][ T2865] ___sys_sendmsg+0xee/0x170 [16662.689022][ T2865] __sys_sendmsg+0xcd/0x170 [16662.689022][ T2865] do_syscall_64+0xc6/0x1e0 [16662.689022][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16662.689022][ T2865] [16662.690729][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16662.690729][ T2865] neigh_parms_alloc+0x1e5/0x510 [16662.690729][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16662.690729][ T2865] ipv6_find_idev+0x102/0x170 [16662.690729][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16662.690729][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16662.690729][ T2865] netlink_rcv_skb+0x130/0x360 [16662.690729][ T2865] netlink_unicast+0x449/0x710 [16662.690729][ T2865] netlink_sendmsg+0x723/0xbe0 [16662.690729][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16662.690729][ T2865] ___sys_sendmsg+0xee/0x170 [16662.690729][ T2865] __sys_sendmsg+0xcd/0x170 [16662.690729][ T2865] do_syscall_64+0xc6/0x1e0 [16662.690729][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16662.690729][ T2865] [16672.931376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16672.931841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16672.931841][ T2865] dst_init+0x84/0x4a0 [16672.931841][ T2865] dst_alloc+0x97/0x150 [16672.931841][ T2865] ip6_dst_alloc+0x23/0x90 [16672.931841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16672.931841][ T2865] ip6_pol_route+0x56f/0x840 [16672.931841][ T2865] __fib6_rule_action+0x47a/0x5b0 [16672.931841][ T2865] fib_rules_lookup+0x2b4/0xa20 [16672.931841][ T2865] fib6_rule_lookup+0x182/0x630 [16672.931841][ T2865] ip6_route_input+0x59c/0xa50 [16672.931841][ T2865] ipv6_rcv+0x397/0x810 [16672.931841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16672.931841][ T2865] process_backlog+0x101/0x620 [16672.931841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16672.931841][ T2865] net_rx_action+0x495/0xbe0 [16672.931841][ T2865] __do_softirq+0x1b5/0x7f6 [16672.931841][ T2865] [16672.933942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16672.933942][ T2865] netdev_get_by_index+0x5e/0x80 [16672.933942][ T2865] fib6_nh_init+0x3d8/0x15b0 [16672.933942][ T2865] ip6_route_info_create+0xf18/0x17d0 [16672.933942][ T2865] ip6_route_add+0x1c/0x140 [16672.933942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16672.933942][ T2865] addrconf_add_dev+0xe2/0x170 [16672.933942][ T2865] inet6_addr_add+0x12f/0xa40 [16672.933942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16672.933942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16672.933942][ T2865] netlink_rcv_skb+0x130/0x360 [16672.933942][ T2865] netlink_unicast+0x449/0x710 [16672.933942][ T2865] netlink_sendmsg+0x723/0xbe0 [16672.933942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16672.933942][ T2865] ___sys_sendmsg+0xee/0x170 [16672.933942][ T2865] __sys_sendmsg+0xcd/0x170 [16672.933942][ T2865] do_syscall_64+0xc6/0x1e0 [16672.933942][ T2865] [16672.936254][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16672.936254][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16672.936254][ T2865] ipv6_find_idev+0x102/0x170 [16672.936254][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16672.936254][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16672.936254][ T2865] netlink_rcv_skb+0x130/0x360 [16672.936254][ T2865] netlink_unicast+0x449/0x710 [16672.936254][ T2865] netlink_sendmsg+0x723/0xbe0 [16672.936254][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16672.936254][ T2865] ___sys_sendmsg+0xee/0x170 [16672.936254][ T2865] __sys_sendmsg+0xcd/0x170 [16672.936254][ T2865] do_syscall_64+0xc6/0x1e0 [16672.936254][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16672.936254][ T2865] [16672.937967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16672.937967][ T2865] neigh_parms_alloc+0x1e5/0x510 [16672.937967][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16672.937967][ T2865] ipv6_find_idev+0x102/0x170 [16672.937967][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16672.937967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16672.937967][ T2865] netlink_rcv_skb+0x130/0x360 [16672.937967][ T2865] netlink_unicast+0x449/0x710 [16672.937967][ T2865] netlink_sendmsg+0x723/0xbe0 [16672.937967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16672.937967][ T2865] ___sys_sendmsg+0xee/0x170 [16672.937967][ T2865] __sys_sendmsg+0xcd/0x170 [16672.937967][ T2865] do_syscall_64+0xc6/0x1e0 [16672.937967][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16672.937967][ T2865] [16683.179437][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16683.179913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16683.179913][ T2865] dst_init+0x84/0x4a0 [16683.179913][ T2865] dst_alloc+0x97/0x150 [16683.179913][ T2865] ip6_dst_alloc+0x23/0x90 [16683.179913][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16683.179913][ T2865] ip6_pol_route+0x56f/0x840 [16683.179913][ T2865] __fib6_rule_action+0x47a/0x5b0 [16683.179913][ T2865] fib_rules_lookup+0x2b4/0xa20 [16683.179913][ T2865] fib6_rule_lookup+0x182/0x630 [16683.179913][ T2865] ip6_route_input+0x59c/0xa50 [16683.179913][ T2865] ipv6_rcv+0x397/0x810 [16683.179913][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16683.179913][ T2865] process_backlog+0x101/0x620 [16683.179913][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16683.179913][ T2865] net_rx_action+0x495/0xbe0 [16683.179913][ T2865] __do_softirq+0x1b5/0x7f6 [16683.179913][ T2865] [16683.181993][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16683.181993][ T2865] netdev_get_by_index+0x5e/0x80 [16683.181993][ T2865] fib6_nh_init+0x3d8/0x15b0 [16683.181993][ T2865] ip6_route_info_create+0xf18/0x17d0 [16683.181993][ T2865] ip6_route_add+0x1c/0x140 [16683.181993][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16683.181993][ T2865] addrconf_add_dev+0xe2/0x170 [16683.181993][ T2865] inet6_addr_add+0x12f/0xa40 [16683.181993][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16683.181993][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16683.181993][ T2865] netlink_rcv_skb+0x130/0x360 [16683.181993][ T2865] netlink_unicast+0x449/0x710 [16683.181993][ T2865] netlink_sendmsg+0x723/0xbe0 [16683.181993][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16683.181993][ T2865] ___sys_sendmsg+0xee/0x170 [16683.181993][ T2865] __sys_sendmsg+0xcd/0x170 [16683.181993][ T2865] do_syscall_64+0xc6/0x1e0 [16683.181993][ T2865] [16683.184198][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16683.184198][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16683.184198][ T2865] ipv6_find_idev+0x102/0x170 [16683.184198][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16683.184198][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16683.184198][ T2865] netlink_rcv_skb+0x130/0x360 [16683.184198][ T2865] netlink_unicast+0x449/0x710 [16683.184198][ T2865] netlink_sendmsg+0x723/0xbe0 [16683.184198][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16683.184198][ T2865] ___sys_sendmsg+0xee/0x170 [16683.184198][ T2865] __sys_sendmsg+0xcd/0x170 [16683.184198][ T2865] do_syscall_64+0xc6/0x1e0 [16683.184198][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16683.184198][ T2865] [16683.185928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16683.185928][ T2865] neigh_parms_alloc+0x1e5/0x510 [16683.185928][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16683.185928][ T2865] ipv6_find_idev+0x102/0x170 [16683.185928][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16683.185928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16683.185928][ T2865] netlink_rcv_skb+0x130/0x360 [16683.185928][ T2865] netlink_unicast+0x449/0x710 [16683.185928][ T2865] netlink_sendmsg+0x723/0xbe0 [16683.185928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16683.185928][ T2865] ___sys_sendmsg+0xee/0x170 [16683.185928][ T2865] __sys_sendmsg+0xcd/0x170 [16683.185928][ T2865] do_syscall_64+0xc6/0x1e0 [16683.185928][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16683.185928][ T2865] [16693.235392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16693.235871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16693.235871][ T2865] dst_init+0x84/0x4a0 [16693.235871][ T2865] dst_alloc+0x97/0x150 [16693.235871][ T2865] ip6_dst_alloc+0x23/0x90 [16693.235871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16693.235871][ T2865] ip6_pol_route+0x56f/0x840 [16693.235871][ T2865] __fib6_rule_action+0x47a/0x5b0 [16693.235871][ T2865] fib_rules_lookup+0x2b4/0xa20 [16693.235871][ T2865] fib6_rule_lookup+0x182/0x630 [16693.235871][ T2865] ip6_route_input+0x59c/0xa50 [16693.235871][ T2865] ipv6_rcv+0x397/0x810 [16693.235871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16693.235871][ T2865] process_backlog+0x101/0x620 [16693.235871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16693.235871][ T2865] net_rx_action+0x495/0xbe0 [16693.235871][ T2865] __do_softirq+0x1b5/0x7f6 [16693.235871][ T2865] [16693.237973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16693.237973][ T2865] netdev_get_by_index+0x5e/0x80 [16693.237973][ T2865] fib6_nh_init+0x3d8/0x15b0 [16693.237973][ T2865] ip6_route_info_create+0xf18/0x17d0 [16693.237973][ T2865] ip6_route_add+0x1c/0x140 [16693.237973][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16693.237973][ T2865] addrconf_add_dev+0xe2/0x170 [16693.237973][ T2865] inet6_addr_add+0x12f/0xa40 [16693.237973][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16693.237973][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16693.237973][ T2865] netlink_rcv_skb+0x130/0x360 [16693.237973][ T2865] netlink_unicast+0x449/0x710 [16693.237973][ T2865] netlink_sendmsg+0x723/0xbe0 [16693.237973][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16693.237973][ T2865] ___sys_sendmsg+0xee/0x170 [16693.237973][ T2865] __sys_sendmsg+0xcd/0x170 [16693.237973][ T2865] do_syscall_64+0xc6/0x1e0 [16693.237973][ T2865] [16693.240174][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16693.240174][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16693.240174][ T2865] ipv6_find_idev+0x102/0x170 [16693.240174][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16693.240174][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16693.240174][ T2865] netlink_rcv_skb+0x130/0x360 [16693.240174][ T2865] netlink_unicast+0x449/0x710 [16693.240174][ T2865] netlink_sendmsg+0x723/0xbe0 [16693.240174][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16693.240174][ T2865] ___sys_sendmsg+0xee/0x170 [16693.240174][ T2865] __sys_sendmsg+0xcd/0x170 [16693.240174][ T2865] do_syscall_64+0xc6/0x1e0 [16693.240174][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16693.240174][ T2865] [16693.241896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16693.241896][ T2865] neigh_parms_alloc+0x1e5/0x510 [16693.241896][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16693.241896][ T2865] ipv6_find_idev+0x102/0x170 [16693.241896][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16693.241896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16693.241896][ T2865] netlink_rcv_skb+0x130/0x360 [16693.241896][ T2865] netlink_unicast+0x449/0x710 [16693.241896][ T2865] netlink_sendmsg+0x723/0xbe0 [16693.241896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16693.241896][ T2865] ___sys_sendmsg+0xee/0x170 [16693.241896][ T2865] __sys_sendmsg+0xcd/0x170 [16693.241896][ T2865] do_syscall_64+0xc6/0x1e0 [16693.241896][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16693.241896][ T2865] [16703.283380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16703.283846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16703.283846][ T2865] dst_init+0x84/0x4a0 [16703.283846][ T2865] dst_alloc+0x97/0x150 [16703.283846][ T2865] ip6_dst_alloc+0x23/0x90 [16703.283846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16703.283846][ T2865] ip6_pol_route+0x56f/0x840 [16703.283846][ T2865] __fib6_rule_action+0x47a/0x5b0 [16703.283846][ T2865] fib_rules_lookup+0x2b4/0xa20 [16703.283846][ T2865] fib6_rule_lookup+0x182/0x630 [16703.283846][ T2865] ip6_route_input+0x59c/0xa50 [16703.283846][ T2865] ipv6_rcv+0x397/0x810 [16703.283846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16703.283846][ T2865] process_backlog+0x101/0x620 [16703.283846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16703.283846][ T2865] net_rx_action+0x495/0xbe0 [16703.283846][ T2865] __do_softirq+0x1b5/0x7f6 [16703.283846][ T2865] [16703.285956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16703.285956][ T2865] netdev_get_by_index+0x5e/0x80 [16703.285956][ T2865] fib6_nh_init+0x3d8/0x15b0 [16703.285956][ T2865] ip6_route_info_create+0xf18/0x17d0 [16703.285956][ T2865] ip6_route_add+0x1c/0x140 [16703.285956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16703.285956][ T2865] addrconf_add_dev+0xe2/0x170 [16703.285956][ T2865] inet6_addr_add+0x12f/0xa40 [16703.285956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16703.285956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16703.285956][ T2865] netlink_rcv_skb+0x130/0x360 [16703.285956][ T2865] netlink_unicast+0x449/0x710 [16703.285956][ T2865] netlink_sendmsg+0x723/0xbe0 [16703.285956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16703.285956][ T2865] ___sys_sendmsg+0xee/0x170 [16703.285956][ T2865] __sys_sendmsg+0xcd/0x170 [16703.285956][ T2865] do_syscall_64+0xc6/0x1e0 [16703.285956][ T2865] [16703.288142][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16703.288142][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16703.288142][ T2865] ipv6_find_idev+0x102/0x170 [16703.288142][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16703.288142][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16703.288142][ T2865] netlink_rcv_skb+0x130/0x360 [16703.288142][ T2865] netlink_unicast+0x449/0x710 [16703.288142][ T2865] netlink_sendmsg+0x723/0xbe0 [16703.288142][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16703.288142][ T2865] ___sys_sendmsg+0xee/0x170 [16703.288142][ T2865] __sys_sendmsg+0xcd/0x170 [16703.288142][ T2865] do_syscall_64+0xc6/0x1e0 [16703.288142][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16703.288142][ T2865] [16703.289855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16703.289855][ T2865] neigh_parms_alloc+0x1e5/0x510 [16703.289855][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16703.289855][ T2865] ipv6_find_idev+0x102/0x170 [16703.289855][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16703.289855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16703.289855][ T2865] netlink_rcv_skb+0x130/0x360 [16703.289855][ T2865] netlink_unicast+0x449/0x710 [16703.289855][ T2865] netlink_sendmsg+0x723/0xbe0 [16703.289855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16703.289855][ T2865] ___sys_sendmsg+0xee/0x170 [16703.289855][ T2865] __sys_sendmsg+0xcd/0x170 [16703.289855][ T2865] do_syscall_64+0xc6/0x1e0 [16703.289855][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16703.289855][ T2865] [16713.459385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16713.459858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16713.459858][ T2865] dst_init+0x84/0x4a0 [16713.459858][ T2865] dst_alloc+0x97/0x150 [16713.459858][ T2865] ip6_dst_alloc+0x23/0x90 [16713.459858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16713.459858][ T2865] ip6_pol_route+0x56f/0x840 [16713.459858][ T2865] __fib6_rule_action+0x47a/0x5b0 [16713.459858][ T2865] fib_rules_lookup+0x2b4/0xa20 [16713.459858][ T2865] fib6_rule_lookup+0x182/0x630 [16713.459858][ T2865] ip6_route_input+0x59c/0xa50 [16713.459858][ T2865] ipv6_rcv+0x397/0x810 [16713.459858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16713.459858][ T2865] process_backlog+0x101/0x620 [16713.459858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16713.459858][ T2865] net_rx_action+0x495/0xbe0 [16713.459858][ T2865] __do_softirq+0x1b5/0x7f6 [16713.459858][ T2865] [16713.461954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16713.461954][ T2865] netdev_get_by_index+0x5e/0x80 [16713.461954][ T2865] fib6_nh_init+0x3d8/0x15b0 [16713.461954][ T2865] ip6_route_info_create+0xf18/0x17d0 [16713.461954][ T2865] ip6_route_add+0x1c/0x140 [16713.461954][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16713.461954][ T2865] addrconf_add_dev+0xe2/0x170 [16713.461954][ T2865] inet6_addr_add+0x12f/0xa40 [16713.461954][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16713.461954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16713.461954][ T2865] netlink_rcv_skb+0x130/0x360 [16713.461954][ T2865] netlink_unicast+0x449/0x710 [16713.461954][ T2865] netlink_sendmsg+0x723/0xbe0 [16713.461954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16713.461954][ T2865] ___sys_sendmsg+0xee/0x170 [16713.461954][ T2865] __sys_sendmsg+0xcd/0x170 [16713.461954][ T2865] do_syscall_64+0xc6/0x1e0 [16713.461954][ T2865] [16713.464161][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16713.464161][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16713.464161][ T2865] ipv6_find_idev+0x102/0x170 [16713.464161][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16713.464161][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16713.464161][ T2865] netlink_rcv_skb+0x130/0x360 [16713.464161][ T2865] netlink_unicast+0x449/0x710 [16713.464161][ T2865] netlink_sendmsg+0x723/0xbe0 [16713.464161][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16713.464161][ T2865] ___sys_sendmsg+0xee/0x170 [16713.464161][ T2865] __sys_sendmsg+0xcd/0x170 [16713.464161][ T2865] do_syscall_64+0xc6/0x1e0 [16713.464161][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16713.464161][ T2865] [16713.465868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16713.465868][ T2865] neigh_parms_alloc+0x1e5/0x510 [16713.465868][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16713.465868][ T2865] ipv6_find_idev+0x102/0x170 [16713.465868][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16713.465868][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16713.465868][ T2865] netlink_rcv_skb+0x130/0x360 [16713.465868][ T2865] netlink_unicast+0x449/0x710 [16713.465868][ T2865] netlink_sendmsg+0x723/0xbe0 [16713.465868][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16713.465868][ T2865] ___sys_sendmsg+0xee/0x170 [16713.465868][ T2865] __sys_sendmsg+0xcd/0x170 [16713.465868][ T2865] do_syscall_64+0xc6/0x1e0 [16713.465868][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16713.465868][ T2865] [16723.707377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16723.707843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16723.707843][ T2865] dst_init+0x84/0x4a0 [16723.707843][ T2865] dst_alloc+0x97/0x150 [16723.707843][ T2865] ip6_dst_alloc+0x23/0x90 [16723.707843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16723.707843][ T2865] ip6_pol_route+0x56f/0x840 [16723.707843][ T2865] __fib6_rule_action+0x47a/0x5b0 [16723.707843][ T2865] fib_rules_lookup+0x2b4/0xa20 [16723.707843][ T2865] fib6_rule_lookup+0x182/0x630 [16723.707843][ T2865] ip6_route_input+0x59c/0xa50 [16723.707843][ T2865] ipv6_rcv+0x397/0x810 [16723.707843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16723.707843][ T2865] process_backlog+0x101/0x620 [16723.707843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16723.707843][ T2865] net_rx_action+0x495/0xbe0 [16723.707843][ T2865] __do_softirq+0x1b5/0x7f6 [16723.707843][ T2865] [16723.709940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16723.709940][ T2865] netdev_get_by_index+0x5e/0x80 [16723.709940][ T2865] fib6_nh_init+0x3d8/0x15b0 [16723.709940][ T2865] ip6_route_info_create+0xf18/0x17d0 [16723.709940][ T2865] ip6_route_add+0x1c/0x140 [16723.709940][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16723.709940][ T2865] addrconf_add_dev+0xe2/0x170 [16723.709940][ T2865] inet6_addr_add+0x12f/0xa40 [16723.709940][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16723.709940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16723.709940][ T2865] netlink_rcv_skb+0x130/0x360 [16723.709940][ T2865] netlink_unicast+0x449/0x710 [16723.709940][ T2865] netlink_sendmsg+0x723/0xbe0 [16723.709940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16723.709940][ T2865] ___sys_sendmsg+0xee/0x170 [16723.709940][ T2865] __sys_sendmsg+0xcd/0x170 [16723.709940][ T2865] do_syscall_64+0xc6/0x1e0 [16723.709940][ T2865] [16723.712130][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16723.712130][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16723.712130][ T2865] ipv6_find_idev+0x102/0x170 [16723.712130][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16723.712130][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16723.712130][ T2865] netlink_rcv_skb+0x130/0x360 [16723.712130][ T2865] netlink_unicast+0x449/0x710 [16723.712130][ T2865] netlink_sendmsg+0x723/0xbe0 [16723.712130][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16723.712130][ T2865] ___sys_sendmsg+0xee/0x170 [16723.712130][ T2865] __sys_sendmsg+0xcd/0x170 [16723.712130][ T2865] do_syscall_64+0xc6/0x1e0 [16723.712130][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16723.712130][ T2865] [16723.713860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16723.713860][ T2865] neigh_parms_alloc+0x1e5/0x510 [16723.713860][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16723.713860][ T2865] ipv6_find_idev+0x102/0x170 [16723.713860][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16723.713860][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16723.713860][ T2865] netlink_rcv_skb+0x130/0x360 [16723.713860][ T2865] netlink_unicast+0x449/0x710 [16723.713860][ T2865] netlink_sendmsg+0x723/0xbe0 [16723.713860][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16723.713860][ T2865] ___sys_sendmsg+0xee/0x170 [16723.713860][ T2865] __sys_sendmsg+0xcd/0x170 [16723.713860][ T2865] do_syscall_64+0xc6/0x1e0 [16723.713860][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16723.713860][ T2865] [16733.955379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16733.955864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16733.955864][ T2865] dst_init+0x84/0x4a0 [16733.955864][ T2865] dst_alloc+0x97/0x150 [16733.955864][ T2865] ip6_dst_alloc+0x23/0x90 [16733.955864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16733.955864][ T2865] ip6_pol_route+0x56f/0x840 [16733.955864][ T2865] __fib6_rule_action+0x47a/0x5b0 [16733.955864][ T2865] fib_rules_lookup+0x2b4/0xa20 [16733.955864][ T2865] fib6_rule_lookup+0x182/0x630 [16733.955864][ T2865] ip6_route_input+0x59c/0xa50 [16733.955864][ T2865] ipv6_rcv+0x397/0x810 [16733.955864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16733.955864][ T2865] process_backlog+0x101/0x620 [16733.955864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16733.955864][ T2865] net_rx_action+0x495/0xbe0 [16733.955864][ T2865] __do_softirq+0x1b5/0x7f6 [16733.955864][ T2865] [16733.957954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16733.957954][ T2865] netdev_get_by_index+0x5e/0x80 [16733.957954][ T2865] fib6_nh_init+0x3d8/0x15b0 [16733.957954][ T2865] ip6_route_info_create+0xf18/0x17d0 [16733.957954][ T2865] ip6_route_add+0x1c/0x140 [16733.957954][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16733.957954][ T2865] addrconf_add_dev+0xe2/0x170 [16733.957954][ T2865] inet6_addr_add+0x12f/0xa40 [16733.957954][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16733.957954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16733.957954][ T2865] netlink_rcv_skb+0x130/0x360 [16733.957954][ T2865] netlink_unicast+0x449/0x710 [16733.957954][ T2865] netlink_sendmsg+0x723/0xbe0 [16733.957954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16733.957954][ T2865] ___sys_sendmsg+0xee/0x170 [16733.957954][ T2865] __sys_sendmsg+0xcd/0x170 [16733.957954][ T2865] do_syscall_64+0xc6/0x1e0 [16733.957954][ T2865] [16733.960148][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16733.960148][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16733.960148][ T2865] ipv6_find_idev+0x102/0x170 [16733.960148][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16733.960148][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16733.960148][ T2865] netlink_rcv_skb+0x130/0x360 [16733.960148][ T2865] netlink_unicast+0x449/0x710 [16733.960148][ T2865] netlink_sendmsg+0x723/0xbe0 [16733.960148][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16733.960148][ T2865] ___sys_sendmsg+0xee/0x170 [16733.960148][ T2865] __sys_sendmsg+0xcd/0x170 [16733.960148][ T2865] do_syscall_64+0xc6/0x1e0 [16733.960148][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16733.960148][ T2865] [16733.961873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16733.961873][ T2865] neigh_parms_alloc+0x1e5/0x510 [16733.961873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16733.961873][ T2865] ipv6_find_idev+0x102/0x170 [16733.961873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16733.961873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16733.961873][ T2865] netlink_rcv_skb+0x130/0x360 [16733.961873][ T2865] netlink_unicast+0x449/0x710 [16733.961873][ T2865] netlink_sendmsg+0x723/0xbe0 [16733.961873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16733.961873][ T2865] ___sys_sendmsg+0xee/0x170 [16733.961873][ T2865] __sys_sendmsg+0xcd/0x170 [16733.961873][ T2865] do_syscall_64+0xc6/0x1e0 [16733.961873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16733.961873][ T2865] [16744.203383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16744.203857][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16744.203857][ T2865] dst_init+0x84/0x4a0 [16744.203857][ T2865] dst_alloc+0x97/0x150 [16744.203857][ T2865] ip6_dst_alloc+0x23/0x90 [16744.203857][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16744.203857][ T2865] ip6_pol_route+0x56f/0x840 [16744.203857][ T2865] __fib6_rule_action+0x47a/0x5b0 [16744.203857][ T2865] fib_rules_lookup+0x2b4/0xa20 [16744.203857][ T2865] fib6_rule_lookup+0x182/0x630 [16744.203857][ T2865] ip6_route_input+0x59c/0xa50 [16744.203857][ T2865] ipv6_rcv+0x397/0x810 [16744.203857][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16744.203857][ T2865] process_backlog+0x101/0x620 [16744.203857][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16744.203857][ T2865] net_rx_action+0x495/0xbe0 [16744.203857][ T2865] __do_softirq+0x1b5/0x7f6 [16744.203857][ T2865] [16744.205951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16744.205951][ T2865] netdev_get_by_index+0x5e/0x80 [16744.205951][ T2865] fib6_nh_init+0x3d8/0x15b0 [16744.205951][ T2865] ip6_route_info_create+0xf18/0x17d0 [16744.205951][ T2865] ip6_route_add+0x1c/0x140 [16744.205951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16744.205951][ T2865] addrconf_add_dev+0xe2/0x170 [16744.205951][ T2865] inet6_addr_add+0x12f/0xa40 [16744.205951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16744.205951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16744.205951][ T2865] netlink_rcv_skb+0x130/0x360 [16744.205951][ T2865] netlink_unicast+0x449/0x710 [16744.205951][ T2865] netlink_sendmsg+0x723/0xbe0 [16744.205951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16744.205951][ T2865] ___sys_sendmsg+0xee/0x170 [16744.205951][ T2865] __sys_sendmsg+0xcd/0x170 [16744.205951][ T2865] do_syscall_64+0xc6/0x1e0 [16744.205951][ T2865] [16744.208138][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16744.208138][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16744.208138][ T2865] ipv6_find_idev+0x102/0x170 [16744.208138][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16744.208138][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16744.208138][ T2865] netlink_rcv_skb+0x130/0x360 [16744.208138][ T2865] netlink_unicast+0x449/0x710 [16744.208138][ T2865] netlink_sendmsg+0x723/0xbe0 [16744.208138][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16744.208138][ T2865] ___sys_sendmsg+0xee/0x170 [16744.208138][ T2865] __sys_sendmsg+0xcd/0x170 [16744.208138][ T2865] do_syscall_64+0xc6/0x1e0 [16744.208138][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16744.208138][ T2865] [16744.209859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16744.209859][ T2865] neigh_parms_alloc+0x1e5/0x510 [16744.209859][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16744.209859][ T2865] ipv6_find_idev+0x102/0x170 [16744.209859][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16744.209859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16744.209859][ T2865] netlink_rcv_skb+0x130/0x360 [16744.209859][ T2865] netlink_unicast+0x449/0x710 [16744.209859][ T2865] netlink_sendmsg+0x723/0xbe0 [16744.209859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16744.209859][ T2865] ___sys_sendmsg+0xee/0x170 [16744.209859][ T2865] __sys_sendmsg+0xcd/0x170 [16744.209859][ T2865] do_syscall_64+0xc6/0x1e0 [16744.209859][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16744.209859][ T2865] [16754.451390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16754.451863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16754.451863][ T2865] dst_init+0x84/0x4a0 [16754.451863][ T2865] dst_alloc+0x97/0x150 [16754.451863][ T2865] ip6_dst_alloc+0x23/0x90 [16754.451863][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16754.451863][ T2865] ip6_pol_route+0x56f/0x840 [16754.451863][ T2865] __fib6_rule_action+0x47a/0x5b0 [16754.451863][ T2865] fib_rules_lookup+0x2b4/0xa20 [16754.451863][ T2865] fib6_rule_lookup+0x182/0x630 [16754.451863][ T2865] ip6_route_input+0x59c/0xa50 [16754.451863][ T2865] ipv6_rcv+0x397/0x810 [16754.451863][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16754.451863][ T2865] process_backlog+0x101/0x620 [16754.451863][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16754.451863][ T2865] net_rx_action+0x495/0xbe0 [16754.451863][ T2865] __do_softirq+0x1b5/0x7f6 [16754.451863][ T2865] [16754.453978][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16754.453978][ T2865] netdev_get_by_index+0x5e/0x80 [16754.453978][ T2865] fib6_nh_init+0x3d8/0x15b0 [16754.453978][ T2865] ip6_route_info_create+0xf18/0x17d0 [16754.453978][ T2865] ip6_route_add+0x1c/0x140 [16754.453978][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16754.453978][ T2865] addrconf_add_dev+0xe2/0x170 [16754.453978][ T2865] inet6_addr_add+0x12f/0xa40 [16754.453978][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16754.453978][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16754.453978][ T2865] netlink_rcv_skb+0x130/0x360 [16754.453978][ T2865] netlink_unicast+0x449/0x710 [16754.453978][ T2865] netlink_sendmsg+0x723/0xbe0 [16754.453978][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16754.453978][ T2865] ___sys_sendmsg+0xee/0x170 [16754.453978][ T2865] __sys_sendmsg+0xcd/0x170 [16754.453978][ T2865] do_syscall_64+0xc6/0x1e0 [16754.453978][ T2865] [16754.456174][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16754.456174][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16754.456174][ T2865] ipv6_find_idev+0x102/0x170 [16754.456174][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16754.456174][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16754.456174][ T2865] netlink_rcv_skb+0x130/0x360 [16754.456174][ T2865] netlink_unicast+0x449/0x710 [16754.456174][ T2865] netlink_sendmsg+0x723/0xbe0 [16754.456174][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16754.456174][ T2865] ___sys_sendmsg+0xee/0x170 [16754.456174][ T2865] __sys_sendmsg+0xcd/0x170 [16754.456174][ T2865] do_syscall_64+0xc6/0x1e0 [16754.456174][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16754.456174][ T2865] [16754.457893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16754.457893][ T2865] neigh_parms_alloc+0x1e5/0x510 [16754.457893][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16754.457893][ T2865] ipv6_find_idev+0x102/0x170 [16754.457893][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16754.457893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16754.457893][ T2865] netlink_rcv_skb+0x130/0x360 [16754.457893][ T2865] netlink_unicast+0x449/0x710 [16754.457893][ T2865] netlink_sendmsg+0x723/0xbe0 [16754.457893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16754.457893][ T2865] ___sys_sendmsg+0xee/0x170 [16754.457893][ T2865] __sys_sendmsg+0xcd/0x170 [16754.457893][ T2865] do_syscall_64+0xc6/0x1e0 [16754.457893][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16754.457893][ T2865] [16764.635390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16764.635858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16764.635858][ T2865] dst_init+0x84/0x4a0 [16764.635858][ T2865] dst_alloc+0x97/0x150 [16764.635858][ T2865] ip6_dst_alloc+0x23/0x90 [16764.635858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16764.635858][ T2865] ip6_pol_route+0x56f/0x840 [16764.635858][ T2865] __fib6_rule_action+0x47a/0x5b0 [16764.635858][ T2865] fib_rules_lookup+0x2b4/0xa20 [16764.635858][ T2865] fib6_rule_lookup+0x182/0x630 [16764.635858][ T2865] ip6_route_input+0x59c/0xa50 [16764.635858][ T2865] ipv6_rcv+0x397/0x810 [16764.635858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16764.635858][ T2865] process_backlog+0x101/0x620 [16764.635858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16764.635858][ T2865] net_rx_action+0x495/0xbe0 [16764.635858][ T2865] __do_softirq+0x1b5/0x7f6 [16764.635858][ T2865] [16764.637956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16764.637956][ T2865] netdev_get_by_index+0x5e/0x80 [16764.637956][ T2865] fib6_nh_init+0x3d8/0x15b0 [16764.637956][ T2865] ip6_route_info_create+0xf18/0x17d0 [16764.637956][ T2865] ip6_route_add+0x1c/0x140 [16764.637956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16764.637956][ T2865] addrconf_add_dev+0xe2/0x170 [16764.637956][ T2865] inet6_addr_add+0x12f/0xa40 [16764.637956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16764.637956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16764.637956][ T2865] netlink_rcv_skb+0x130/0x360 [16764.637956][ T2865] netlink_unicast+0x449/0x710 [16764.637956][ T2865] netlink_sendmsg+0x723/0xbe0 [16764.637956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16764.637956][ T2865] ___sys_sendmsg+0xee/0x170 [16764.637956][ T2865] __sys_sendmsg+0xcd/0x170 [16764.637956][ T2865] do_syscall_64+0xc6/0x1e0 [16764.637956][ T2865] [16764.640151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16764.640151][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16764.640151][ T2865] ipv6_find_idev+0x102/0x170 [16764.640151][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16764.640151][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16764.640151][ T2865] netlink_rcv_skb+0x130/0x360 [16764.640151][ T2865] netlink_unicast+0x449/0x710 [16764.640151][ T2865] netlink_sendmsg+0x723/0xbe0 [16764.640151][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16764.640151][ T2865] ___sys_sendmsg+0xee/0x170 [16764.640151][ T2865] __sys_sendmsg+0xcd/0x170 [16764.640151][ T2865] do_syscall_64+0xc6/0x1e0 [16764.640151][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16764.640151][ T2865] [16764.641870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16764.641870][ T2865] neigh_parms_alloc+0x1e5/0x510 [16764.641870][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16764.641870][ T2865] ipv6_find_idev+0x102/0x170 [16764.641870][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16764.641870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16764.641870][ T2865] netlink_rcv_skb+0x130/0x360 [16764.641870][ T2865] netlink_unicast+0x449/0x710 [16764.641870][ T2865] netlink_sendmsg+0x723/0xbe0 [16764.641870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16764.641870][ T2865] ___sys_sendmsg+0xee/0x170 [16764.641870][ T2865] __sys_sendmsg+0xcd/0x170 [16764.641870][ T2865] do_syscall_64+0xc6/0x1e0 [16764.641870][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16764.641870][ T2865] [16774.683379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16774.683860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16774.683860][ T2865] dst_init+0x84/0x4a0 [16774.683860][ T2865] dst_alloc+0x97/0x150 [16774.683860][ T2865] ip6_dst_alloc+0x23/0x90 [16774.683860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16774.683860][ T2865] ip6_pol_route+0x56f/0x840 [16774.683860][ T2865] __fib6_rule_action+0x47a/0x5b0 [16774.683860][ T2865] fib_rules_lookup+0x2b4/0xa20 [16774.683860][ T2865] fib6_rule_lookup+0x182/0x630 [16774.683860][ T2865] ip6_route_input+0x59c/0xa50 [16774.683860][ T2865] ipv6_rcv+0x397/0x810 [16774.683860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16774.683860][ T2865] process_backlog+0x101/0x620 [16774.683860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16774.683860][ T2865] net_rx_action+0x495/0xbe0 [16774.683860][ T2865] __do_softirq+0x1b5/0x7f6 [16774.683860][ T2865] [16774.685956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16774.685956][ T2865] netdev_get_by_index+0x5e/0x80 [16774.685956][ T2865] fib6_nh_init+0x3d8/0x15b0 [16774.685956][ T2865] ip6_route_info_create+0xf18/0x17d0 [16774.685956][ T2865] ip6_route_add+0x1c/0x140 [16774.685956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16774.685956][ T2865] addrconf_add_dev+0xe2/0x170 [16774.685956][ T2865] inet6_addr_add+0x12f/0xa40 [16774.685956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16774.685956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16774.685956][ T2865] netlink_rcv_skb+0x130/0x360 [16774.685956][ T2865] netlink_unicast+0x449/0x710 [16774.685956][ T2865] netlink_sendmsg+0x723/0xbe0 [16774.685956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16774.685956][ T2865] ___sys_sendmsg+0xee/0x170 [16774.685956][ T2865] __sys_sendmsg+0xcd/0x170 [16774.685956][ T2865] do_syscall_64+0xc6/0x1e0 [16774.685956][ T2865] [16774.688152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16774.688152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16774.688152][ T2865] ipv6_find_idev+0x102/0x170 [16774.688152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16774.688152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16774.688152][ T2865] netlink_rcv_skb+0x130/0x360 [16774.688152][ T2865] netlink_unicast+0x449/0x710 [16774.688152][ T2865] netlink_sendmsg+0x723/0xbe0 [16774.688152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16774.688152][ T2865] ___sys_sendmsg+0xee/0x170 [16774.688152][ T2865] __sys_sendmsg+0xcd/0x170 [16774.688152][ T2865] do_syscall_64+0xc6/0x1e0 [16774.688152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16774.688152][ T2865] [16774.689867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16774.689867][ T2865] neigh_parms_alloc+0x1e5/0x510 [16774.689867][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16774.689867][ T2865] ipv6_find_idev+0x102/0x170 [16774.689867][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16774.689867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16774.689867][ T2865] netlink_rcv_skb+0x130/0x360 [16774.689867][ T2865] netlink_unicast+0x449/0x710 [16774.689867][ T2865] netlink_sendmsg+0x723/0xbe0 [16774.689867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16774.689867][ T2865] ___sys_sendmsg+0xee/0x170 [16774.689867][ T2865] __sys_sendmsg+0xcd/0x170 [16774.689867][ T2865] do_syscall_64+0xc6/0x1e0 [16774.689867][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16774.689867][ T2865] [16784.931372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16784.931845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16784.931845][ T2865] dst_init+0x84/0x4a0 [16784.931845][ T2865] dst_alloc+0x97/0x150 [16784.931845][ T2865] ip6_dst_alloc+0x23/0x90 [16784.931845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16784.931845][ T2865] ip6_pol_route+0x56f/0x840 [16784.931845][ T2865] __fib6_rule_action+0x47a/0x5b0 [16784.931845][ T2865] fib_rules_lookup+0x2b4/0xa20 [16784.931845][ T2865] fib6_rule_lookup+0x182/0x630 [16784.931845][ T2865] ip6_route_input+0x59c/0xa50 [16784.931845][ T2865] ipv6_rcv+0x397/0x810 [16784.931845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16784.931845][ T2865] process_backlog+0x101/0x620 [16784.931845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16784.931845][ T2865] net_rx_action+0x495/0xbe0 [16784.931845][ T2865] __do_softirq+0x1b5/0x7f6 [16784.931845][ T2865] [16784.933947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16784.933947][ T2865] netdev_get_by_index+0x5e/0x80 [16784.933947][ T2865] fib6_nh_init+0x3d8/0x15b0 [16784.933947][ T2865] ip6_route_info_create+0xf18/0x17d0 [16784.933947][ T2865] ip6_route_add+0x1c/0x140 [16784.933947][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16784.933947][ T2865] addrconf_add_dev+0xe2/0x170 [16784.933947][ T2865] inet6_addr_add+0x12f/0xa40 [16784.933947][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16784.933947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16784.933947][ T2865] netlink_rcv_skb+0x130/0x360 [16784.933947][ T2865] netlink_unicast+0x449/0x710 [16784.933947][ T2865] netlink_sendmsg+0x723/0xbe0 [16784.933947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16784.933947][ T2865] ___sys_sendmsg+0xee/0x170 [16784.933947][ T2865] __sys_sendmsg+0xcd/0x170 [16784.933947][ T2865] do_syscall_64+0xc6/0x1e0 [16784.933947][ T2865] [16784.936158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16784.936158][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16784.936158][ T2865] ipv6_find_idev+0x102/0x170 [16784.936158][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16784.936158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16784.936158][ T2865] netlink_rcv_skb+0x130/0x360 [16784.936158][ T2865] netlink_unicast+0x449/0x710 [16784.936158][ T2865] netlink_sendmsg+0x723/0xbe0 [16784.936158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16784.936158][ T2865] ___sys_sendmsg+0xee/0x170 [16784.936158][ T2865] __sys_sendmsg+0xcd/0x170 [16784.936158][ T2865] do_syscall_64+0xc6/0x1e0 [16784.936158][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16784.936158][ T2865] [16784.937872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16784.937872][ T2865] neigh_parms_alloc+0x1e5/0x510 [16784.937872][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16784.937872][ T2865] ipv6_find_idev+0x102/0x170 [16784.937872][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16784.937872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16784.937872][ T2865] netlink_rcv_skb+0x130/0x360 [16784.937872][ T2865] netlink_unicast+0x449/0x710 [16784.937872][ T2865] netlink_sendmsg+0x723/0xbe0 [16784.937872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16784.937872][ T2865] ___sys_sendmsg+0xee/0x170 [16784.937872][ T2865] __sys_sendmsg+0xcd/0x170 [16784.937872][ T2865] do_syscall_64+0xc6/0x1e0 [16784.937872][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16784.937872][ T2865] [16795.195381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16795.195845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16795.195845][ T2865] dst_init+0x84/0x4a0 [16795.195845][ T2865] dst_alloc+0x97/0x150 [16795.195845][ T2865] ip6_dst_alloc+0x23/0x90 [16795.195845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16795.195845][ T2865] ip6_pol_route+0x56f/0x840 [16795.195845][ T2865] __fib6_rule_action+0x47a/0x5b0 [16795.195845][ T2865] fib_rules_lookup+0x2b4/0xa20 [16795.195845][ T2865] fib6_rule_lookup+0x182/0x630 [16795.195845][ T2865] ip6_route_input+0x59c/0xa50 [16795.195845][ T2865] ipv6_rcv+0x397/0x810 [16795.195845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16795.195845][ T2865] process_backlog+0x101/0x620 [16795.195845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16795.195845][ T2865] net_rx_action+0x495/0xbe0 [16795.195845][ T2865] __do_softirq+0x1b5/0x7f6 [16795.195845][ T2865] [16795.197937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16795.197937][ T2865] netdev_get_by_index+0x5e/0x80 [16795.197937][ T2865] fib6_nh_init+0x3d8/0x15b0 [16795.197937][ T2865] ip6_route_info_create+0xf18/0x17d0 [16795.197937][ T2865] ip6_route_add+0x1c/0x140 [16795.197937][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16795.197937][ T2865] addrconf_add_dev+0xe2/0x170 [16795.197937][ T2865] inet6_addr_add+0x12f/0xa40 [16795.197937][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16795.197937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16795.197937][ T2865] netlink_rcv_skb+0x130/0x360 [16795.197937][ T2865] netlink_unicast+0x449/0x710 [16795.197937][ T2865] netlink_sendmsg+0x723/0xbe0 [16795.197937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16795.197937][ T2865] ___sys_sendmsg+0xee/0x170 [16795.197937][ T2865] __sys_sendmsg+0xcd/0x170 [16795.197937][ T2865] do_syscall_64+0xc6/0x1e0 [16795.197937][ T2865] [16795.200128][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16795.200128][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16795.200128][ T2865] ipv6_find_idev+0x102/0x170 [16795.200128][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16795.200128][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16795.200128][ T2865] netlink_rcv_skb+0x130/0x360 [16795.200128][ T2865] netlink_unicast+0x449/0x710 [16795.200128][ T2865] netlink_sendmsg+0x723/0xbe0 [16795.200128][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16795.200128][ T2865] ___sys_sendmsg+0xee/0x170 [16795.200128][ T2865] __sys_sendmsg+0xcd/0x170 [16795.200128][ T2865] do_syscall_64+0xc6/0x1e0 [16795.200128][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16795.200128][ T2865] [16795.201843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16795.201843][ T2865] neigh_parms_alloc+0x1e5/0x510 [16795.201843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16795.201843][ T2865] ipv6_find_idev+0x102/0x170 [16795.201843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16795.201843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16795.201843][ T2865] netlink_rcv_skb+0x130/0x360 [16795.201843][ T2865] netlink_unicast+0x449/0x710 [16795.201843][ T2865] netlink_sendmsg+0x723/0xbe0 [16795.201843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16795.201843][ T2865] ___sys_sendmsg+0xee/0x170 [16795.201843][ T2865] __sys_sendmsg+0xcd/0x170 [16795.201843][ T2865] do_syscall_64+0xc6/0x1e0 [16795.201843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16795.201843][ T2865] [16805.459375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16805.459844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16805.459844][ T2865] dst_init+0x84/0x4a0 [16805.459844][ T2865] dst_alloc+0x97/0x150 [16805.459844][ T2865] ip6_dst_alloc+0x23/0x90 [16805.459844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16805.459844][ T2865] ip6_pol_route+0x56f/0x840 [16805.459844][ T2865] __fib6_rule_action+0x47a/0x5b0 [16805.459844][ T2865] fib_rules_lookup+0x2b4/0xa20 [16805.459844][ T2865] fib6_rule_lookup+0x182/0x630 [16805.459844][ T2865] ip6_route_input+0x59c/0xa50 [16805.459844][ T2865] ipv6_rcv+0x397/0x810 [16805.459844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16805.459844][ T2865] process_backlog+0x101/0x620 [16805.459844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16805.459844][ T2865] net_rx_action+0x495/0xbe0 [16805.459844][ T2865] __do_softirq+0x1b5/0x7f6 [16805.459844][ T2865] [16805.461936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16805.461936][ T2865] netdev_get_by_index+0x5e/0x80 [16805.461936][ T2865] fib6_nh_init+0x3d8/0x15b0 [16805.461936][ T2865] ip6_route_info_create+0xf18/0x17d0 [16805.461936][ T2865] ip6_route_add+0x1c/0x140 [16805.461936][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16805.461936][ T2865] addrconf_add_dev+0xe2/0x170 [16805.461936][ T2865] inet6_addr_add+0x12f/0xa40 [16805.461936][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16805.461936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16805.461936][ T2865] netlink_rcv_skb+0x130/0x360 [16805.461936][ T2865] netlink_unicast+0x449/0x710 [16805.461936][ T2865] netlink_sendmsg+0x723/0xbe0 [16805.461936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16805.461936][ T2865] ___sys_sendmsg+0xee/0x170 [16805.461936][ T2865] __sys_sendmsg+0xcd/0x170 [16805.461936][ T2865] do_syscall_64+0xc6/0x1e0 [16805.461936][ T2865] [16805.464157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16805.464157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16805.464157][ T2865] ipv6_find_idev+0x102/0x170 [16805.464157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16805.464157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16805.464157][ T2865] netlink_rcv_skb+0x130/0x360 [16805.464157][ T2865] netlink_unicast+0x449/0x710 [16805.464157][ T2865] netlink_sendmsg+0x723/0xbe0 [16805.464157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16805.464157][ T2865] ___sys_sendmsg+0xee/0x170 [16805.464157][ T2865] __sys_sendmsg+0xcd/0x170 [16805.464157][ T2865] do_syscall_64+0xc6/0x1e0 [16805.464157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16805.464157][ T2865] [16805.465873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16805.465873][ T2865] neigh_parms_alloc+0x1e5/0x510 [16805.465873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16805.465873][ T2865] ipv6_find_idev+0x102/0x170 [16805.465873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16805.465873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16805.465873][ T2865] netlink_rcv_skb+0x130/0x360 [16805.465873][ T2865] netlink_unicast+0x449/0x710 [16805.465873][ T2865] netlink_sendmsg+0x723/0xbe0 [16805.465873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16805.465873][ T2865] ___sys_sendmsg+0xee/0x170 [16805.465873][ T2865] __sys_sendmsg+0xcd/0x170 [16805.465873][ T2865] do_syscall_64+0xc6/0x1e0 [16805.465873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16805.465873][ T2865] [16815.603385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16815.603922][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16815.603922][ T2865] dst_init+0x84/0x4a0 [16815.603922][ T2865] dst_alloc+0x97/0x150 [16815.603922][ T2865] ip6_dst_alloc+0x23/0x90 [16815.603922][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16815.603922][ T2865] ip6_pol_route+0x56f/0x840 [16815.603922][ T2865] __fib6_rule_action+0x47a/0x5b0 [16815.603922][ T2865] fib_rules_lookup+0x2b4/0xa20 [16815.603922][ T2865] fib6_rule_lookup+0x182/0x630 [16815.603922][ T2865] ip6_route_input+0x59c/0xa50 [16815.603922][ T2865] ipv6_rcv+0x397/0x810 [16815.603922][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16815.603922][ T2865] process_backlog+0x101/0x620 [16815.603922][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16815.603922][ T2865] net_rx_action+0x495/0xbe0 [16815.603922][ T2865] __do_softirq+0x1b5/0x7f6 [16815.603922][ T2865] [16815.606022][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16815.606022][ T2865] netdev_get_by_index+0x5e/0x80 [16815.606022][ T2865] fib6_nh_init+0x3d8/0x15b0 [16815.606022][ T2865] ip6_route_info_create+0xf18/0x17d0 [16815.606022][ T2865] ip6_route_add+0x1c/0x140 [16815.606022][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16815.606022][ T2865] addrconf_add_dev+0xe2/0x170 [16815.606022][ T2865] inet6_addr_add+0x12f/0xa40 [16815.606022][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16815.606022][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16815.606022][ T2865] netlink_rcv_skb+0x130/0x360 [16815.606022][ T2865] netlink_unicast+0x449/0x710 [16815.606022][ T2865] netlink_sendmsg+0x723/0xbe0 [16815.606022][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16815.606022][ T2865] ___sys_sendmsg+0xee/0x170 [16815.606022][ T2865] __sys_sendmsg+0xcd/0x170 [16815.606022][ T2865] do_syscall_64+0xc6/0x1e0 [16815.606022][ T2865] [16815.608203][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16815.608203][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16815.608203][ T2865] ipv6_find_idev+0x102/0x170 [16815.608203][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16815.608203][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16815.608203][ T2865] netlink_rcv_skb+0x130/0x360 [16815.608203][ T2865] netlink_unicast+0x449/0x710 [16815.608203][ T2865] netlink_sendmsg+0x723/0xbe0 [16815.608203][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16815.608203][ T2865] ___sys_sendmsg+0xee/0x170 [16815.608203][ T2865] __sys_sendmsg+0xcd/0x170 [16815.608203][ T2865] do_syscall_64+0xc6/0x1e0 [16815.608203][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16815.608203][ T2865] [16815.609916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16815.609916][ T2865] neigh_parms_alloc+0x1e5/0x510 [16815.609916][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16815.609916][ T2865] ipv6_find_idev+0x102/0x170 [16815.609916][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16815.609916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16815.609916][ T2865] netlink_rcv_skb+0x130/0x360 [16815.609916][ T2865] netlink_unicast+0x449/0x710 [16815.609916][ T2865] netlink_sendmsg+0x723/0xbe0 [16815.609916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16815.609916][ T2865] ___sys_sendmsg+0xee/0x170 [16815.609916][ T2865] __sys_sendmsg+0xcd/0x170 [16815.609916][ T2865] do_syscall_64+0xc6/0x1e0 [16815.609916][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16815.609916][ T2865] [16825.859399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16825.859877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16825.859877][ T2865] dst_init+0x84/0x4a0 [16825.859877][ T2865] dst_alloc+0x97/0x150 [16825.859877][ T2865] ip6_dst_alloc+0x23/0x90 [16825.859877][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16825.859877][ T2865] ip6_pol_route+0x56f/0x840 [16825.859877][ T2865] __fib6_rule_action+0x47a/0x5b0 [16825.859877][ T2865] fib_rules_lookup+0x2b4/0xa20 [16825.859877][ T2865] fib6_rule_lookup+0x182/0x630 [16825.859877][ T2865] ip6_route_input+0x59c/0xa50 [16825.859877][ T2865] ipv6_rcv+0x397/0x810 [16825.859877][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16825.859877][ T2865] process_backlog+0x101/0x620 [16825.859877][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16825.859877][ T2865] net_rx_action+0x495/0xbe0 [16825.859877][ T2865] __do_softirq+0x1b5/0x7f6 [16825.859877][ T2865] [16825.861955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16825.861955][ T2865] netdev_get_by_index+0x5e/0x80 [16825.861955][ T2865] fib6_nh_init+0x3d8/0x15b0 [16825.861955][ T2865] ip6_route_info_create+0xf18/0x17d0 [16825.861955][ T2865] ip6_route_add+0x1c/0x140 [16825.861955][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16825.861955][ T2865] addrconf_add_dev+0xe2/0x170 [16825.861955][ T2865] inet6_addr_add+0x12f/0xa40 [16825.861955][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16825.861955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16825.861955][ T2865] netlink_rcv_skb+0x130/0x360 [16825.861955][ T2865] netlink_unicast+0x449/0x710 [16825.861955][ T2865] netlink_sendmsg+0x723/0xbe0 [16825.861955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16825.861955][ T2865] ___sys_sendmsg+0xee/0x170 [16825.861955][ T2865] __sys_sendmsg+0xcd/0x170 [16825.861955][ T2865] do_syscall_64+0xc6/0x1e0 [16825.861955][ T2865] [16825.864143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16825.864143][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16825.864143][ T2865] ipv6_find_idev+0x102/0x170 [16825.864143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16825.864143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16825.864143][ T2865] netlink_rcv_skb+0x130/0x360 [16825.864143][ T2865] netlink_unicast+0x449/0x710 [16825.864143][ T2865] netlink_sendmsg+0x723/0xbe0 [16825.864143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16825.864143][ T2865] ___sys_sendmsg+0xee/0x170 [16825.864143][ T2865] __sys_sendmsg+0xcd/0x170 [16825.864143][ T2865] do_syscall_64+0xc6/0x1e0 [16825.864143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16825.864143][ T2865] [16825.865846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16825.865846][ T2865] neigh_parms_alloc+0x1e5/0x510 [16825.865846][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16825.865846][ T2865] ipv6_find_idev+0x102/0x170 [16825.865846][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16825.865846][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16825.865846][ T2865] netlink_rcv_skb+0x130/0x360 [16825.865846][ T2865] netlink_unicast+0x449/0x710 [16825.865846][ T2865] netlink_sendmsg+0x723/0xbe0 [16825.865846][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16825.865846][ T2865] ___sys_sendmsg+0xee/0x170 [16825.865846][ T2865] __sys_sendmsg+0xcd/0x170 [16825.865846][ T2865] do_syscall_64+0xc6/0x1e0 [16825.865846][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16825.865846][ T2865] [16836.107388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16836.107863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16836.107863][ T2865] dst_init+0x84/0x4a0 [16836.107863][ T2865] dst_alloc+0x97/0x150 [16836.107863][ T2865] ip6_dst_alloc+0x23/0x90 [16836.107863][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16836.107863][ T2865] ip6_pol_route+0x56f/0x840 [16836.107863][ T2865] __fib6_rule_action+0x47a/0x5b0 [16836.107863][ T2865] fib_rules_lookup+0x2b4/0xa20 [16836.107863][ T2865] fib6_rule_lookup+0x182/0x630 [16836.107863][ T2865] ip6_route_input+0x59c/0xa50 [16836.107863][ T2865] ipv6_rcv+0x397/0x810 [16836.107863][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16836.107863][ T2865] process_backlog+0x101/0x620 [16836.107863][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16836.107863][ T2865] net_rx_action+0x495/0xbe0 [16836.107863][ T2865] __do_softirq+0x1b5/0x7f6 [16836.107863][ T2865] [16836.109939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16836.109939][ T2865] netdev_get_by_index+0x5e/0x80 [16836.109939][ T2865] fib6_nh_init+0x3d8/0x15b0 [16836.109939][ T2865] ip6_route_info_create+0xf18/0x17d0 [16836.109939][ T2865] ip6_route_add+0x1c/0x140 [16836.109939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16836.109939][ T2865] addrconf_add_dev+0xe2/0x170 [16836.109939][ T2865] inet6_addr_add+0x12f/0xa40 [16836.109939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16836.109939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16836.109939][ T2865] netlink_rcv_skb+0x130/0x360 [16836.109939][ T2865] netlink_unicast+0x449/0x710 [16836.109939][ T2865] netlink_sendmsg+0x723/0xbe0 [16836.109939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16836.109939][ T2865] ___sys_sendmsg+0xee/0x170 [16836.109939][ T2865] __sys_sendmsg+0xcd/0x170 [16836.109939][ T2865] do_syscall_64+0xc6/0x1e0 [16836.109939][ T2865] [16836.112111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16836.112111][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16836.112111][ T2865] ipv6_find_idev+0x102/0x170 [16836.112111][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16836.112111][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16836.112111][ T2865] netlink_rcv_skb+0x130/0x360 [16836.112111][ T2865] netlink_unicast+0x449/0x710 [16836.112111][ T2865] netlink_sendmsg+0x723/0xbe0 [16836.112111][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16836.112111][ T2865] ___sys_sendmsg+0xee/0x170 [16836.112111][ T2865] __sys_sendmsg+0xcd/0x170 [16836.112111][ T2865] do_syscall_64+0xc6/0x1e0 [16836.112111][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16836.112111][ T2865] [16836.113821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16836.113821][ T2865] neigh_parms_alloc+0x1e5/0x510 [16836.113821][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16836.113821][ T2865] ipv6_find_idev+0x102/0x170 [16836.113821][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16836.113821][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16836.113821][ T2865] netlink_rcv_skb+0x130/0x360 [16836.113821][ T2865] netlink_unicast+0x449/0x710 [16836.113821][ T2865] netlink_sendmsg+0x723/0xbe0 [16836.113821][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16836.113821][ T2865] ___sys_sendmsg+0xee/0x170 [16836.113821][ T2865] __sys_sendmsg+0xcd/0x170 [16836.113821][ T2865] do_syscall_64+0xc6/0x1e0 [16836.113821][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16836.113821][ T2865] [16846.347452][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16846.347909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16846.347909][ T2865] dst_init+0x84/0x4a0 [16846.347909][ T2865] dst_alloc+0x97/0x150 [16846.347909][ T2865] ip6_dst_alloc+0x23/0x90 [16846.347909][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16846.347909][ T2865] ip6_pol_route+0x56f/0x840 [16846.347909][ T2865] __fib6_rule_action+0x47a/0x5b0 [16846.347909][ T2865] fib_rules_lookup+0x2b4/0xa20 [16846.347909][ T2865] fib6_rule_lookup+0x182/0x630 [16846.347909][ T2865] ip6_route_input+0x59c/0xa50 [16846.347909][ T2865] ipv6_rcv+0x397/0x810 [16846.347909][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16846.347909][ T2865] process_backlog+0x101/0x620 [16846.347909][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16846.347909][ T2865] net_rx_action+0x495/0xbe0 [16846.347909][ T2865] __do_softirq+0x1b5/0x7f6 [16846.347909][ T2865] [16846.349974][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16846.349974][ T2865] netdev_get_by_index+0x5e/0x80 [16846.349974][ T2865] fib6_nh_init+0x3d8/0x15b0 [16846.349974][ T2865] ip6_route_info_create+0xf18/0x17d0 [16846.349974][ T2865] ip6_route_add+0x1c/0x140 [16846.349974][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16846.349974][ T2865] addrconf_add_dev+0xe2/0x170 [16846.349974][ T2865] inet6_addr_add+0x12f/0xa40 [16846.349974][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16846.349974][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16846.349974][ T2865] netlink_rcv_skb+0x130/0x360 [16846.349974][ T2865] netlink_unicast+0x449/0x710 [16846.349974][ T2865] netlink_sendmsg+0x723/0xbe0 [16846.349974][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16846.349974][ T2865] ___sys_sendmsg+0xee/0x170 [16846.349974][ T2865] __sys_sendmsg+0xcd/0x170 [16846.349974][ T2865] do_syscall_64+0xc6/0x1e0 [16846.349974][ T2865] [16846.352159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16846.352159][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16846.352159][ T2865] ipv6_find_idev+0x102/0x170 [16846.352159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16846.352159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16846.352159][ T2865] netlink_rcv_skb+0x130/0x360 [16846.352159][ T2865] netlink_unicast+0x449/0x710 [16846.352159][ T2865] netlink_sendmsg+0x723/0xbe0 [16846.352159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16846.352159][ T2865] ___sys_sendmsg+0xee/0x170 [16846.352159][ T2865] __sys_sendmsg+0xcd/0x170 [16846.352159][ T2865] do_syscall_64+0xc6/0x1e0 [16846.352159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16846.352159][ T2865] [16846.353880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16846.353880][ T2865] neigh_parms_alloc+0x1e5/0x510 [16846.353880][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16846.353880][ T2865] ipv6_find_idev+0x102/0x170 [16846.353880][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16846.353880][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16846.353880][ T2865] netlink_rcv_skb+0x130/0x360 [16846.353880][ T2865] netlink_unicast+0x449/0x710 [16846.353880][ T2865] netlink_sendmsg+0x723/0xbe0 [16846.353880][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16846.353880][ T2865] ___sys_sendmsg+0xee/0x170 [16846.353880][ T2865] __sys_sendmsg+0xcd/0x170 [16846.353880][ T2865] do_syscall_64+0xc6/0x1e0 [16846.353880][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16846.353880][ T2865] [16856.595368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16856.595826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16856.595826][ T2865] dst_init+0x84/0x4a0 [16856.595826][ T2865] dst_alloc+0x97/0x150 [16856.595826][ T2865] ip6_dst_alloc+0x23/0x90 [16856.595826][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16856.595826][ T2865] ip6_pol_route+0x56f/0x840 [16856.595826][ T2865] __fib6_rule_action+0x47a/0x5b0 [16856.595826][ T2865] fib_rules_lookup+0x2b4/0xa20 [16856.595826][ T2865] fib6_rule_lookup+0x182/0x630 [16856.595826][ T2865] ip6_route_input+0x59c/0xa50 [16856.595826][ T2865] ipv6_rcv+0x397/0x810 [16856.595826][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16856.595826][ T2865] process_backlog+0x101/0x620 [16856.595826][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16856.595826][ T2865] net_rx_action+0x495/0xbe0 [16856.595826][ T2865] __do_softirq+0x1b5/0x7f6 [16856.595826][ T2865] [16856.597911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16856.597911][ T2865] netdev_get_by_index+0x5e/0x80 [16856.597911][ T2865] fib6_nh_init+0x3d8/0x15b0 [16856.597911][ T2865] ip6_route_info_create+0xf18/0x17d0 [16856.597911][ T2865] ip6_route_add+0x1c/0x140 [16856.597911][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16856.597911][ T2865] addrconf_add_dev+0xe2/0x170 [16856.597911][ T2865] inet6_addr_add+0x12f/0xa40 [16856.597911][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16856.597911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16856.597911][ T2865] netlink_rcv_skb+0x130/0x360 [16856.597911][ T2865] netlink_unicast+0x449/0x710 [16856.597911][ T2865] netlink_sendmsg+0x723/0xbe0 [16856.597911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16856.597911][ T2865] ___sys_sendmsg+0xee/0x170 [16856.597911][ T2865] __sys_sendmsg+0xcd/0x170 [16856.597911][ T2865] do_syscall_64+0xc6/0x1e0 [16856.597911][ T2865] [16856.600090][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16856.600090][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16856.600090][ T2865] ipv6_find_idev+0x102/0x170 [16856.600090][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16856.600090][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16856.600090][ T2865] netlink_rcv_skb+0x130/0x360 [16856.600090][ T2865] netlink_unicast+0x449/0x710 [16856.600090][ T2865] netlink_sendmsg+0x723/0xbe0 [16856.600090][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16856.600090][ T2865] ___sys_sendmsg+0xee/0x170 [16856.600090][ T2865] __sys_sendmsg+0xcd/0x170 [16856.600090][ T2865] do_syscall_64+0xc6/0x1e0 [16856.600090][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16856.600090][ T2865] [16856.601795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16856.601795][ T2865] neigh_parms_alloc+0x1e5/0x510 [16856.601795][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16856.601795][ T2865] ipv6_find_idev+0x102/0x170 [16856.601795][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16856.601795][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16856.601795][ T2865] netlink_rcv_skb+0x130/0x360 [16856.601795][ T2865] netlink_unicast+0x449/0x710 [16856.601795][ T2865] netlink_sendmsg+0x723/0xbe0 [16856.601795][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16856.601795][ T2865] ___sys_sendmsg+0xee/0x170 [16856.601795][ T2865] __sys_sendmsg+0xcd/0x170 [16856.601795][ T2865] do_syscall_64+0xc6/0x1e0 [16856.601795][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16856.601795][ T2865] [16866.683371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16866.683869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16866.683869][ T2865] dst_init+0x84/0x4a0 [16866.683869][ T2865] dst_alloc+0x97/0x150 [16866.683869][ T2865] ip6_dst_alloc+0x23/0x90 [16866.683869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16866.683869][ T2865] ip6_pol_route+0x56f/0x840 [16866.683869][ T2865] __fib6_rule_action+0x47a/0x5b0 [16866.683869][ T2865] fib_rules_lookup+0x2b4/0xa20 [16866.683869][ T2865] fib6_rule_lookup+0x182/0x630 [16866.683869][ T2865] ip6_route_input+0x59c/0xa50 [16866.683869][ T2865] ipv6_rcv+0x397/0x810 [16866.683869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16866.683869][ T2865] process_backlog+0x101/0x620 [16866.683869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16866.683869][ T2865] net_rx_action+0x495/0xbe0 [16866.683869][ T2865] __do_softirq+0x1b5/0x7f6 [16866.683869][ T2865] [16866.685957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16866.685957][ T2865] netdev_get_by_index+0x5e/0x80 [16866.685957][ T2865] fib6_nh_init+0x3d8/0x15b0 [16866.685957][ T2865] ip6_route_info_create+0xf18/0x17d0 [16866.685957][ T2865] ip6_route_add+0x1c/0x140 [16866.685957][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16866.685957][ T2865] addrconf_add_dev+0xe2/0x170 [16866.685957][ T2865] inet6_addr_add+0x12f/0xa40 [16866.685957][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16866.685957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16866.685957][ T2865] netlink_rcv_skb+0x130/0x360 [16866.685957][ T2865] netlink_unicast+0x449/0x710 [16866.685957][ T2865] netlink_sendmsg+0x723/0xbe0 [16866.685957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16866.685957][ T2865] ___sys_sendmsg+0xee/0x170 [16866.685957][ T2865] __sys_sendmsg+0xcd/0x170 [16866.685957][ T2865] do_syscall_64+0xc6/0x1e0 [16866.685957][ T2865] [16866.688145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16866.688145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16866.688145][ T2865] ipv6_find_idev+0x102/0x170 [16866.688145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16866.688145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16866.688145][ T2865] netlink_rcv_skb+0x130/0x360 [16866.688145][ T2865] netlink_unicast+0x449/0x710 [16866.688145][ T2865] netlink_sendmsg+0x723/0xbe0 [16866.688145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16866.688145][ T2865] ___sys_sendmsg+0xee/0x170 [16866.688145][ T2865] __sys_sendmsg+0xcd/0x170 [16866.688145][ T2865] do_syscall_64+0xc6/0x1e0 [16866.688145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16866.688145][ T2865] [16866.689853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16866.689853][ T2865] neigh_parms_alloc+0x1e5/0x510 [16866.689853][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16866.689853][ T2865] ipv6_find_idev+0x102/0x170 [16866.689853][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16866.689853][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16866.689853][ T2865] netlink_rcv_skb+0x130/0x360 [16866.689853][ T2865] netlink_unicast+0x449/0x710 [16866.689853][ T2865] netlink_sendmsg+0x723/0xbe0 [16866.689853][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16866.689853][ T2865] ___sys_sendmsg+0xee/0x170 [16866.689853][ T2865] __sys_sendmsg+0xcd/0x170 [16866.689853][ T2865] do_syscall_64+0xc6/0x1e0 [16866.689853][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16866.689853][ T2865] [16876.947375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16876.947852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16876.947852][ T2865] dst_init+0x84/0x4a0 [16876.947852][ T2865] dst_alloc+0x97/0x150 [16876.947852][ T2865] ip6_dst_alloc+0x23/0x90 [16876.947852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16876.947852][ T2865] ip6_pol_route+0x56f/0x840 [16876.947852][ T2865] __fib6_rule_action+0x47a/0x5b0 [16876.947852][ T2865] fib_rules_lookup+0x2b4/0xa20 [16876.947852][ T2865] fib6_rule_lookup+0x182/0x630 [16876.947852][ T2865] ip6_route_input+0x59c/0xa50 [16876.947852][ T2865] ipv6_rcv+0x397/0x810 [16876.947852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16876.947852][ T2865] process_backlog+0x101/0x620 [16876.947852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16876.947852][ T2865] net_rx_action+0x495/0xbe0 [16876.947852][ T2865] __do_softirq+0x1b5/0x7f6 [16876.947852][ T2865] [16876.949946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16876.949946][ T2865] netdev_get_by_index+0x5e/0x80 [16876.949946][ T2865] fib6_nh_init+0x3d8/0x15b0 [16876.949946][ T2865] ip6_route_info_create+0xf18/0x17d0 [16876.949946][ T2865] ip6_route_add+0x1c/0x140 [16876.949946][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16876.949946][ T2865] addrconf_add_dev+0xe2/0x170 [16876.949946][ T2865] inet6_addr_add+0x12f/0xa40 [16876.949946][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16876.949946][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16876.949946][ T2865] netlink_rcv_skb+0x130/0x360 [16876.949946][ T2865] netlink_unicast+0x449/0x710 [16876.949946][ T2865] netlink_sendmsg+0x723/0xbe0 [16876.949946][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16876.949946][ T2865] ___sys_sendmsg+0xee/0x170 [16876.949946][ T2865] __sys_sendmsg+0xcd/0x170 [16876.949946][ T2865] do_syscall_64+0xc6/0x1e0 [16876.949946][ T2865] [16876.952139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16876.952139][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16876.952139][ T2865] ipv6_find_idev+0x102/0x170 [16876.952139][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16876.952139][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16876.952139][ T2865] netlink_rcv_skb+0x130/0x360 [16876.952139][ T2865] netlink_unicast+0x449/0x710 [16876.952139][ T2865] netlink_sendmsg+0x723/0xbe0 [16876.952139][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16876.952139][ T2865] ___sys_sendmsg+0xee/0x170 [16876.952139][ T2865] __sys_sendmsg+0xcd/0x170 [16876.952139][ T2865] do_syscall_64+0xc6/0x1e0 [16876.952139][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16876.952139][ T2865] [16876.953871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16876.953871][ T2865] neigh_parms_alloc+0x1e5/0x510 [16876.953871][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16876.953871][ T2865] ipv6_find_idev+0x102/0x170 [16876.953871][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16876.953871][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16876.953871][ T2865] netlink_rcv_skb+0x130/0x360 [16876.953871][ T2865] netlink_unicast+0x449/0x710 [16876.953871][ T2865] netlink_sendmsg+0x723/0xbe0 [16876.953871][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16876.953871][ T2865] ___sys_sendmsg+0xee/0x170 [16876.953871][ T2865] __sys_sendmsg+0xcd/0x170 [16876.953871][ T2865] do_syscall_64+0xc6/0x1e0 [16876.953871][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16876.953871][ T2865] [16887.195470][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16887.195946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16887.195946][ T2865] dst_init+0x84/0x4a0 [16887.195946][ T2865] dst_alloc+0x97/0x150 [16887.195946][ T2865] ip6_dst_alloc+0x23/0x90 [16887.195946][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16887.195946][ T2865] ip6_pol_route+0x56f/0x840 [16887.195946][ T2865] __fib6_rule_action+0x47a/0x5b0 [16887.195946][ T2865] fib_rules_lookup+0x2b4/0xa20 [16887.195946][ T2865] fib6_rule_lookup+0x182/0x630 [16887.195946][ T2865] ip6_route_input+0x59c/0xa50 [16887.195946][ T2865] ipv6_rcv+0x397/0x810 [16887.195946][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16887.195946][ T2865] process_backlog+0x101/0x620 [16887.195946][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16887.195946][ T2865] net_rx_action+0x495/0xbe0 [16887.195946][ T2865] __do_softirq+0x1b5/0x7f6 [16887.195946][ T2865] [16887.198037][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16887.198037][ T2865] netdev_get_by_index+0x5e/0x80 [16887.198037][ T2865] fib6_nh_init+0x3d8/0x15b0 [16887.198037][ T2865] ip6_route_info_create+0xf18/0x17d0 [16887.198037][ T2865] ip6_route_add+0x1c/0x140 [16887.198037][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16887.198037][ T2865] addrconf_add_dev+0xe2/0x170 [16887.198037][ T2865] inet6_addr_add+0x12f/0xa40 [16887.198037][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16887.198037][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16887.198037][ T2865] netlink_rcv_skb+0x130/0x360 [16887.198037][ T2865] netlink_unicast+0x449/0x710 [16887.198037][ T2865] netlink_sendmsg+0x723/0xbe0 [16887.198037][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16887.198037][ T2865] ___sys_sendmsg+0xee/0x170 [16887.198037][ T2865] __sys_sendmsg+0xcd/0x170 [16887.198037][ T2865] do_syscall_64+0xc6/0x1e0 [16887.198037][ T2865] [16887.200223][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16887.200223][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16887.200223][ T2865] ipv6_find_idev+0x102/0x170 [16887.200223][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16887.200223][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16887.200223][ T2865] netlink_rcv_skb+0x130/0x360 [16887.200223][ T2865] netlink_unicast+0x449/0x710 [16887.200223][ T2865] netlink_sendmsg+0x723/0xbe0 [16887.200223][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16887.200223][ T2865] ___sys_sendmsg+0xee/0x170 [16887.200223][ T2865] __sys_sendmsg+0xcd/0x170 [16887.200223][ T2865] do_syscall_64+0xc6/0x1e0 [16887.200223][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16887.200223][ T2865] [16887.201937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16887.201937][ T2865] neigh_parms_alloc+0x1e5/0x510 [16887.201937][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16887.201937][ T2865] ipv6_find_idev+0x102/0x170 [16887.201937][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16887.201937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16887.201937][ T2865] netlink_rcv_skb+0x130/0x360 [16887.201937][ T2865] netlink_unicast+0x449/0x710 [16887.201937][ T2865] netlink_sendmsg+0x723/0xbe0 [16887.201937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16887.201937][ T2865] ___sys_sendmsg+0xee/0x170 [16887.201937][ T2865] __sys_sendmsg+0xcd/0x170 [16887.201937][ T2865] do_syscall_64+0xc6/0x1e0 [16887.201937][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16887.201937][ T2865] [16897.443375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16897.443777][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16897.443777][ T2865] dst_init+0x84/0x4a0 [16897.443777][ T2865] dst_alloc+0x97/0x150 [16897.443777][ T2865] ip6_dst_alloc+0x23/0x90 [16897.443777][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16897.443777][ T2865] ip6_pol_route+0x56f/0x840 [16897.443777][ T2865] __fib6_rule_action+0x47a/0x5b0 [16897.443777][ T2865] fib_rules_lookup+0x2b4/0xa20 [16897.443777][ T2865] fib6_rule_lookup+0x182/0x630 [16897.443777][ T2865] ip6_route_input+0x59c/0xa50 [16897.443777][ T2865] ipv6_rcv+0x397/0x810 [16897.443777][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16897.443777][ T2865] process_backlog+0x101/0x620 [16897.443777][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16897.443777][ T2865] net_rx_action+0x495/0xbe0 [16897.443777][ T2865] __do_softirq+0x1b5/0x7f6 [16897.443777][ T2865] [16897.445842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16897.445842][ T2865] netdev_get_by_index+0x5e/0x80 [16897.445842][ T2865] fib6_nh_init+0x3d8/0x15b0 [16897.445842][ T2865] ip6_route_info_create+0xf18/0x17d0 [16897.445842][ T2865] ip6_route_add+0x1c/0x140 [16897.445842][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16897.445842][ T2865] addrconf_add_dev+0xe2/0x170 [16897.445842][ T2865] inet6_addr_add+0x12f/0xa40 [16897.445842][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16897.445842][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16897.445842][ T2865] netlink_rcv_skb+0x130/0x360 [16897.445842][ T2865] netlink_unicast+0x449/0x710 [16897.445842][ T2865] netlink_sendmsg+0x723/0xbe0 [16897.445842][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16897.445842][ T2865] ___sys_sendmsg+0xee/0x170 [16897.445842][ T2865] __sys_sendmsg+0xcd/0x170 [16897.445842][ T2865] do_syscall_64+0xc6/0x1e0 [16897.445842][ T2865] [16897.448010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16897.448010][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16897.448010][ T2865] ipv6_find_idev+0x102/0x170 [16897.448010][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16897.448010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16897.448010][ T2865] netlink_rcv_skb+0x130/0x360 [16897.448010][ T2865] netlink_unicast+0x449/0x710 [16897.448010][ T2865] netlink_sendmsg+0x723/0xbe0 [16897.448010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16897.448010][ T2865] ___sys_sendmsg+0xee/0x170 [16897.448010][ T2865] __sys_sendmsg+0xcd/0x170 [16897.448010][ T2865] do_syscall_64+0xc6/0x1e0 [16897.448010][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16897.448010][ T2865] [16897.449707][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16897.449707][ T2865] neigh_parms_alloc+0x1e5/0x510 [16897.449707][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16897.449707][ T2865] ipv6_find_idev+0x102/0x170 [16897.449707][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16897.449707][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16897.449707][ T2865] netlink_rcv_skb+0x130/0x360 [16897.449707][ T2865] netlink_unicast+0x449/0x710 [16897.449707][ T2865] netlink_sendmsg+0x723/0xbe0 [16897.449707][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16897.449707][ T2865] ___sys_sendmsg+0xee/0x170 [16897.449707][ T2865] __sys_sendmsg+0xcd/0x170 [16897.449707][ T2865] do_syscall_64+0xc6/0x1e0 [16897.449707][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16897.449707][ T2865] [16907.691381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16907.691834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16907.691834][ T2865] dst_init+0x84/0x4a0 [16907.691834][ T2865] dst_alloc+0x97/0x150 [16907.691834][ T2865] ip6_dst_alloc+0x23/0x90 [16907.691834][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16907.691834][ T2865] ip6_pol_route+0x56f/0x840 [16907.691834][ T2865] __fib6_rule_action+0x47a/0x5b0 [16907.691834][ T2865] fib_rules_lookup+0x2b4/0xa20 [16907.691834][ T2865] fib6_rule_lookup+0x182/0x630 [16907.691834][ T2865] ip6_route_input+0x59c/0xa50 [16907.691834][ T2865] ipv6_rcv+0x397/0x810 [16907.691834][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16907.691834][ T2865] process_backlog+0x101/0x620 [16907.691834][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16907.691834][ T2865] net_rx_action+0x495/0xbe0 [16907.691834][ T2865] __do_softirq+0x1b5/0x7f6 [16907.691834][ T2865] [16907.693910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16907.693910][ T2865] netdev_get_by_index+0x5e/0x80 [16907.693910][ T2865] fib6_nh_init+0x3d8/0x15b0 [16907.693910][ T2865] ip6_route_info_create+0xf18/0x17d0 [16907.693910][ T2865] ip6_route_add+0x1c/0x140 [16907.693910][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16907.693910][ T2865] addrconf_add_dev+0xe2/0x170 [16907.693910][ T2865] inet6_addr_add+0x12f/0xa40 [16907.693910][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16907.693910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16907.693910][ T2865] netlink_rcv_skb+0x130/0x360 [16907.693910][ T2865] netlink_unicast+0x449/0x710 [16907.693910][ T2865] netlink_sendmsg+0x723/0xbe0 [16907.693910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16907.693910][ T2865] ___sys_sendmsg+0xee/0x170 [16907.693910][ T2865] __sys_sendmsg+0xcd/0x170 [16907.693910][ T2865] do_syscall_64+0xc6/0x1e0 [16907.693910][ T2865] [16907.696087][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16907.696087][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16907.696087][ T2865] ipv6_find_idev+0x102/0x170 [16907.696087][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16907.696087][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16907.696087][ T2865] netlink_rcv_skb+0x130/0x360 [16907.696087][ T2865] netlink_unicast+0x449/0x710 [16907.696087][ T2865] netlink_sendmsg+0x723/0xbe0 [16907.696087][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16907.696087][ T2865] ___sys_sendmsg+0xee/0x170 [16907.696087][ T2865] __sys_sendmsg+0xcd/0x170 [16907.696087][ T2865] do_syscall_64+0xc6/0x1e0 [16907.696087][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16907.696087][ T2865] [16907.697777][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16907.697777][ T2865] neigh_parms_alloc+0x1e5/0x510 [16907.697777][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16907.697777][ T2865] ipv6_find_idev+0x102/0x170 [16907.697777][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16907.697777][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16907.697777][ T2865] netlink_rcv_skb+0x130/0x360 [16907.697777][ T2865] netlink_unicast+0x449/0x710 [16907.697777][ T2865] netlink_sendmsg+0x723/0xbe0 [16907.697777][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16907.697777][ T2865] ___sys_sendmsg+0xee/0x170 [16907.697777][ T2865] __sys_sendmsg+0xcd/0x170 [16907.697777][ T2865] do_syscall_64+0xc6/0x1e0 [16907.697777][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16907.697777][ T2865] [16917.939405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16917.939867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16917.939867][ T2865] dst_init+0x84/0x4a0 [16917.939867][ T2865] dst_alloc+0x97/0x150 [16917.939867][ T2865] ip6_dst_alloc+0x23/0x90 [16917.939867][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16917.939867][ T2865] ip6_pol_route+0x56f/0x840 [16917.939867][ T2865] __fib6_rule_action+0x47a/0x5b0 [16917.939867][ T2865] fib_rules_lookup+0x2b4/0xa20 [16917.939867][ T2865] fib6_rule_lookup+0x182/0x630 [16917.939867][ T2865] ip6_route_input+0x59c/0xa50 [16917.939867][ T2865] ipv6_rcv+0x397/0x810 [16917.939867][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16917.939867][ T2865] process_backlog+0x101/0x620 [16917.939867][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16917.939867][ T2865] net_rx_action+0x495/0xbe0 [16917.939867][ T2865] __do_softirq+0x1b5/0x7f6 [16917.939867][ T2865] [16917.941934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16917.941934][ T2865] netdev_get_by_index+0x5e/0x80 [16917.941934][ T2865] fib6_nh_init+0x3d8/0x15b0 [16917.941934][ T2865] ip6_route_info_create+0xf18/0x17d0 [16917.941934][ T2865] ip6_route_add+0x1c/0x140 [16917.941934][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16917.941934][ T2865] addrconf_add_dev+0xe2/0x170 [16917.941934][ T2865] inet6_addr_add+0x12f/0xa40 [16917.941934][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16917.941934][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16917.941934][ T2865] netlink_rcv_skb+0x130/0x360 [16917.941934][ T2865] netlink_unicast+0x449/0x710 [16917.941934][ T2865] netlink_sendmsg+0x723/0xbe0 [16917.941934][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16917.941934][ T2865] ___sys_sendmsg+0xee/0x170 [16917.941934][ T2865] __sys_sendmsg+0xcd/0x170 [16917.941934][ T2865] do_syscall_64+0xc6/0x1e0 [16917.941934][ T2865] [16917.944120][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16917.944120][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16917.944120][ T2865] ipv6_find_idev+0x102/0x170 [16917.944120][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16917.944120][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16917.944120][ T2865] netlink_rcv_skb+0x130/0x360 [16917.944120][ T2865] netlink_unicast+0x449/0x710 [16917.944120][ T2865] netlink_sendmsg+0x723/0xbe0 [16917.944120][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16917.944120][ T2865] ___sys_sendmsg+0xee/0x170 [16917.944120][ T2865] __sys_sendmsg+0xcd/0x170 [16917.944120][ T2865] do_syscall_64+0xc6/0x1e0 [16917.944120][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16917.944120][ T2865] [16917.945812][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16917.945812][ T2865] neigh_parms_alloc+0x1e5/0x510 [16917.945812][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16917.945812][ T2865] ipv6_find_idev+0x102/0x170 [16917.945812][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16917.945812][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16917.945812][ T2865] netlink_rcv_skb+0x130/0x360 [16917.945812][ T2865] netlink_unicast+0x449/0x710 [16917.945812][ T2865] netlink_sendmsg+0x723/0xbe0 [16917.945812][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16917.945812][ T2865] ___sys_sendmsg+0xee/0x170 [16917.945812][ T2865] __sys_sendmsg+0xcd/0x170 [16917.945812][ T2865] do_syscall_64+0xc6/0x1e0 [16917.945812][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16917.945812][ T2865] [16928.187380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16928.187833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16928.187833][ T2865] dst_init+0x84/0x4a0 [16928.187833][ T2865] dst_alloc+0x97/0x150 [16928.187833][ T2865] ip6_dst_alloc+0x23/0x90 [16928.187833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16928.187833][ T2865] ip6_pol_route+0x56f/0x840 [16928.187833][ T2865] __fib6_rule_action+0x47a/0x5b0 [16928.187833][ T2865] fib_rules_lookup+0x2b4/0xa20 [16928.187833][ T2865] fib6_rule_lookup+0x182/0x630 [16928.187833][ T2865] ip6_route_input+0x59c/0xa50 [16928.187833][ T2865] ipv6_rcv+0x397/0x810 [16928.187833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16928.187833][ T2865] process_backlog+0x101/0x620 [16928.187833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16928.187833][ T2865] net_rx_action+0x495/0xbe0 [16928.187833][ T2865] __do_softirq+0x1b5/0x7f6 [16928.187833][ T2865] [16928.189911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16928.189911][ T2865] netdev_get_by_index+0x5e/0x80 [16928.189911][ T2865] fib6_nh_init+0x3d8/0x15b0 [16928.189911][ T2865] ip6_route_info_create+0xf18/0x17d0 [16928.189911][ T2865] ip6_route_add+0x1c/0x140 [16928.189911][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16928.189911][ T2865] addrconf_add_dev+0xe2/0x170 [16928.189911][ T2865] inet6_addr_add+0x12f/0xa40 [16928.189911][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16928.189911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16928.189911][ T2865] netlink_rcv_skb+0x130/0x360 [16928.189911][ T2865] netlink_unicast+0x449/0x710 [16928.189911][ T2865] netlink_sendmsg+0x723/0xbe0 [16928.189911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16928.189911][ T2865] ___sys_sendmsg+0xee/0x170 [16928.189911][ T2865] __sys_sendmsg+0xcd/0x170 [16928.189911][ T2865] do_syscall_64+0xc6/0x1e0 [16928.189911][ T2865] [16928.192083][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16928.192083][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16928.192083][ T2865] ipv6_find_idev+0x102/0x170 [16928.192083][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16928.192083][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16928.192083][ T2865] netlink_rcv_skb+0x130/0x360 [16928.192083][ T2865] netlink_unicast+0x449/0x710 [16928.192083][ T2865] netlink_sendmsg+0x723/0xbe0 [16928.192083][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16928.192083][ T2865] ___sys_sendmsg+0xee/0x170 [16928.192083][ T2865] __sys_sendmsg+0xcd/0x170 [16928.192083][ T2865] do_syscall_64+0xc6/0x1e0 [16928.192083][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16928.192083][ T2865] [16928.193792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16928.193792][ T2865] neigh_parms_alloc+0x1e5/0x510 [16928.193792][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16928.193792][ T2865] ipv6_find_idev+0x102/0x170 [16928.193792][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16928.193792][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16928.193792][ T2865] netlink_rcv_skb+0x130/0x360 [16928.193792][ T2865] netlink_unicast+0x449/0x710 [16928.193792][ T2865] netlink_sendmsg+0x723/0xbe0 [16928.193792][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16928.193792][ T2865] ___sys_sendmsg+0xee/0x170 [16928.193792][ T2865] __sys_sendmsg+0xcd/0x170 [16928.193792][ T2865] do_syscall_64+0xc6/0x1e0 [16928.193792][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16928.193792][ T2865] [16938.435378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16938.435840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16938.435840][ T2865] dst_init+0x84/0x4a0 [16938.435840][ T2865] dst_alloc+0x97/0x150 [16938.435840][ T2865] ip6_dst_alloc+0x23/0x90 [16938.435840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16938.435840][ T2865] ip6_pol_route+0x56f/0x840 [16938.435840][ T2865] __fib6_rule_action+0x47a/0x5b0 [16938.435840][ T2865] fib_rules_lookup+0x2b4/0xa20 [16938.435840][ T2865] fib6_rule_lookup+0x182/0x630 [16938.435840][ T2865] ip6_route_input+0x59c/0xa50 [16938.435840][ T2865] ipv6_rcv+0x397/0x810 [16938.435840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16938.435840][ T2865] process_backlog+0x101/0x620 [16938.435840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16938.435840][ T2865] net_rx_action+0x495/0xbe0 [16938.435840][ T2865] __do_softirq+0x1b5/0x7f6 [16938.435840][ T2865] [16938.437923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16938.437923][ T2865] netdev_get_by_index+0x5e/0x80 [16938.437923][ T2865] fib6_nh_init+0x3d8/0x15b0 [16938.437923][ T2865] ip6_route_info_create+0xf18/0x17d0 [16938.437923][ T2865] ip6_route_add+0x1c/0x140 [16938.437923][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16938.437923][ T2865] addrconf_add_dev+0xe2/0x170 [16938.437923][ T2865] inet6_addr_add+0x12f/0xa40 [16938.437923][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16938.437923][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16938.437923][ T2865] netlink_rcv_skb+0x130/0x360 [16938.437923][ T2865] netlink_unicast+0x449/0x710 [16938.437923][ T2865] netlink_sendmsg+0x723/0xbe0 [16938.437923][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16938.437923][ T2865] ___sys_sendmsg+0xee/0x170 [16938.437923][ T2865] __sys_sendmsg+0xcd/0x170 [16938.437923][ T2865] do_syscall_64+0xc6/0x1e0 [16938.437923][ T2865] [16938.440093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16938.440093][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16938.440093][ T2865] ipv6_find_idev+0x102/0x170 [16938.440093][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16938.440093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16938.440093][ T2865] netlink_rcv_skb+0x130/0x360 [16938.440093][ T2865] netlink_unicast+0x449/0x710 [16938.440093][ T2865] netlink_sendmsg+0x723/0xbe0 [16938.440093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16938.440093][ T2865] ___sys_sendmsg+0xee/0x170 [16938.440093][ T2865] __sys_sendmsg+0xcd/0x170 [16938.440093][ T2865] do_syscall_64+0xc6/0x1e0 [16938.440093][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16938.440093][ T2865] [16938.441794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16938.441794][ T2865] neigh_parms_alloc+0x1e5/0x510 [16938.441794][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16938.441794][ T2865] ipv6_find_idev+0x102/0x170 [16938.441794][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16938.441794][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16938.441794][ T2865] netlink_rcv_skb+0x130/0x360 [16938.441794][ T2865] netlink_unicast+0x449/0x710 [16938.441794][ T2865] netlink_sendmsg+0x723/0xbe0 [16938.441794][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16938.441794][ T2865] ___sys_sendmsg+0xee/0x170 [16938.441794][ T2865] __sys_sendmsg+0xcd/0x170 [16938.441794][ T2865] do_syscall_64+0xc6/0x1e0 [16938.441794][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16938.441794][ T2865] [16948.683339][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16948.683739][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16948.683739][ T2865] dst_init+0x84/0x4a0 [16948.683739][ T2865] dst_alloc+0x97/0x150 [16948.683739][ T2865] ip6_dst_alloc+0x23/0x90 [16948.683739][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16948.683739][ T2865] ip6_pol_route+0x56f/0x840 [16948.683739][ T2865] __fib6_rule_action+0x47a/0x5b0 [16948.683739][ T2865] fib_rules_lookup+0x2b4/0xa20 [16948.683739][ T2865] fib6_rule_lookup+0x182/0x630 [16948.683739][ T2865] ip6_route_input+0x59c/0xa50 [16948.683739][ T2865] ipv6_rcv+0x397/0x810 [16948.683739][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16948.683739][ T2865] process_backlog+0x101/0x620 [16948.683739][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16948.683739][ T2865] net_rx_action+0x495/0xbe0 [16948.683739][ T2865] __do_softirq+0x1b5/0x7f6 [16948.683739][ T2865] [16948.685832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16948.685832][ T2865] netdev_get_by_index+0x5e/0x80 [16948.685832][ T2865] fib6_nh_init+0x3d8/0x15b0 [16948.685832][ T2865] ip6_route_info_create+0xf18/0x17d0 [16948.685832][ T2865] ip6_route_add+0x1c/0x140 [16948.685832][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16948.685832][ T2865] addrconf_add_dev+0xe2/0x170 [16948.685832][ T2865] inet6_addr_add+0x12f/0xa40 [16948.685832][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16948.685832][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16948.685832][ T2865] netlink_rcv_skb+0x130/0x360 [16948.685832][ T2865] netlink_unicast+0x449/0x710 [16948.685832][ T2865] netlink_sendmsg+0x723/0xbe0 [16948.685832][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16948.685832][ T2865] ___sys_sendmsg+0xee/0x170 [16948.685832][ T2865] __sys_sendmsg+0xcd/0x170 [16948.685832][ T2865] do_syscall_64+0xc6/0x1e0 [16948.685832][ T2865] [16948.688002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16948.688002][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16948.688002][ T2865] ipv6_find_idev+0x102/0x170 [16948.688002][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16948.688002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16948.688002][ T2865] netlink_rcv_skb+0x130/0x360 [16948.688002][ T2865] netlink_unicast+0x449/0x710 [16948.688002][ T2865] netlink_sendmsg+0x723/0xbe0 [16948.688002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16948.688002][ T2865] ___sys_sendmsg+0xee/0x170 [16948.688002][ T2865] __sys_sendmsg+0xcd/0x170 [16948.688002][ T2865] do_syscall_64+0xc6/0x1e0 [16948.688002][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16948.688002][ T2865] [16948.689702][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16948.689702][ T2865] neigh_parms_alloc+0x1e5/0x510 [16948.689702][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16948.689702][ T2865] ipv6_find_idev+0x102/0x170 [16948.689702][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16948.689702][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16948.689702][ T2865] netlink_rcv_skb+0x130/0x360 [16948.689702][ T2865] netlink_unicast+0x449/0x710 [16948.689702][ T2865] netlink_sendmsg+0x723/0xbe0 [16948.689702][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16948.689702][ T2865] ___sys_sendmsg+0xee/0x170 [16948.689702][ T2865] __sys_sendmsg+0xcd/0x170 [16948.689702][ T2865] do_syscall_64+0xc6/0x1e0 [16948.689702][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16948.689702][ T2865] [16958.915376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16958.915823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16958.915823][ T2865] dst_init+0x84/0x4a0 [16958.915823][ T2865] dst_alloc+0x97/0x150 [16958.915823][ T2865] ip6_dst_alloc+0x23/0x90 [16958.915823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16958.915823][ T2865] ip6_pol_route+0x56f/0x840 [16958.915823][ T2865] __fib6_rule_action+0x47a/0x5b0 [16958.915823][ T2865] fib_rules_lookup+0x2b4/0xa20 [16958.915823][ T2865] fib6_rule_lookup+0x182/0x630 [16958.915823][ T2865] ip6_route_input+0x59c/0xa50 [16958.915823][ T2865] ipv6_rcv+0x397/0x810 [16958.915823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16958.915823][ T2865] process_backlog+0x101/0x620 [16958.915823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16958.915823][ T2865] net_rx_action+0x495/0xbe0 [16958.915823][ T2865] __do_softirq+0x1b5/0x7f6 [16958.915823][ T2865] [16958.917918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16958.917918][ T2865] netdev_get_by_index+0x5e/0x80 [16958.917918][ T2865] fib6_nh_init+0x3d8/0x15b0 [16958.917918][ T2865] ip6_route_info_create+0xf18/0x17d0 [16958.917918][ T2865] ip6_route_add+0x1c/0x140 [16958.917918][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16958.917918][ T2865] addrconf_add_dev+0xe2/0x170 [16958.917918][ T2865] inet6_addr_add+0x12f/0xa40 [16958.917918][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16958.917918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16958.917918][ T2865] netlink_rcv_skb+0x130/0x360 [16958.917918][ T2865] netlink_unicast+0x449/0x710 [16958.917918][ T2865] netlink_sendmsg+0x723/0xbe0 [16958.917918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16958.917918][ T2865] ___sys_sendmsg+0xee/0x170 [16958.917918][ T2865] __sys_sendmsg+0xcd/0x170 [16958.917918][ T2865] do_syscall_64+0xc6/0x1e0 [16958.917918][ T2865] [16958.920091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16958.920091][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16958.920091][ T2865] ipv6_find_idev+0x102/0x170 [16958.920091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16958.920091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16958.920091][ T2865] netlink_rcv_skb+0x130/0x360 [16958.920091][ T2865] netlink_unicast+0x449/0x710 [16958.920091][ T2865] netlink_sendmsg+0x723/0xbe0 [16958.920091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16958.920091][ T2865] ___sys_sendmsg+0xee/0x170 [16958.920091][ T2865] __sys_sendmsg+0xcd/0x170 [16958.920091][ T2865] do_syscall_64+0xc6/0x1e0 [16958.920091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16958.920091][ T2865] [16958.921796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16958.921796][ T2865] neigh_parms_alloc+0x1e5/0x510 [16958.921796][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16958.921796][ T2865] ipv6_find_idev+0x102/0x170 [16958.921796][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16958.921796][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16958.921796][ T2865] netlink_rcv_skb+0x130/0x360 [16958.921796][ T2865] netlink_unicast+0x449/0x710 [16958.921796][ T2865] netlink_sendmsg+0x723/0xbe0 [16958.921796][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16958.921796][ T2865] ___sys_sendmsg+0xee/0x170 [16958.921796][ T2865] __sys_sendmsg+0xcd/0x170 [16958.921796][ T2865] do_syscall_64+0xc6/0x1e0 [16958.921796][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16958.921796][ T2865] [16969.171311][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16969.171791][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16969.171791][ T2865] dst_init+0x84/0x4a0 [16969.171791][ T2865] dst_alloc+0x97/0x150 [16969.171791][ T2865] ip6_dst_alloc+0x23/0x90 [16969.171791][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16969.171791][ T2865] ip6_pol_route+0x56f/0x840 [16969.171791][ T2865] __fib6_rule_action+0x47a/0x5b0 [16969.171791][ T2865] fib_rules_lookup+0x2b4/0xa20 [16969.171791][ T2865] fib6_rule_lookup+0x182/0x630 [16969.171791][ T2865] ip6_route_input+0x59c/0xa50 [16969.171791][ T2865] ipv6_rcv+0x397/0x810 [16969.171791][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16969.171791][ T2865] process_backlog+0x101/0x620 [16969.171791][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16969.171791][ T2865] net_rx_action+0x495/0xbe0 [16969.171791][ T2865] __do_softirq+0x1b5/0x7f6 [16969.171791][ T2865] [16969.173901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16969.173901][ T2865] netdev_get_by_index+0x5e/0x80 [16969.173901][ T2865] fib6_nh_init+0x3d8/0x15b0 [16969.173901][ T2865] ip6_route_info_create+0xf18/0x17d0 [16969.173901][ T2865] ip6_route_add+0x1c/0x140 [16969.173901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16969.173901][ T2865] addrconf_add_dev+0xe2/0x170 [16969.173901][ T2865] inet6_addr_add+0x12f/0xa40 [16969.173901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16969.173901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16969.173901][ T2865] netlink_rcv_skb+0x130/0x360 [16969.173901][ T2865] netlink_unicast+0x449/0x710 [16969.173901][ T2865] netlink_sendmsg+0x723/0xbe0 [16969.173901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16969.173901][ T2865] ___sys_sendmsg+0xee/0x170 [16969.173901][ T2865] __sys_sendmsg+0xcd/0x170 [16969.173901][ T2865] do_syscall_64+0xc6/0x1e0 [16969.173901][ T2865] [16969.176102][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16969.176102][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16969.176102][ T2865] ipv6_find_idev+0x102/0x170 [16969.176102][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16969.176102][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16969.176102][ T2865] netlink_rcv_skb+0x130/0x360 [16969.176102][ T2865] netlink_unicast+0x449/0x710 [16969.176102][ T2865] netlink_sendmsg+0x723/0xbe0 [16969.176102][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16969.176102][ T2865] ___sys_sendmsg+0xee/0x170 [16969.176102][ T2865] __sys_sendmsg+0xcd/0x170 [16969.176102][ T2865] do_syscall_64+0xc6/0x1e0 [16969.176102][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16969.176102][ T2865] [16969.177803][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16969.177803][ T2865] neigh_parms_alloc+0x1e5/0x510 [16969.177803][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16969.177803][ T2865] ipv6_find_idev+0x102/0x170 [16969.177803][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16969.177803][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16969.177803][ T2865] netlink_rcv_skb+0x130/0x360 [16969.177803][ T2865] netlink_unicast+0x449/0x710 [16969.177803][ T2865] netlink_sendmsg+0x723/0xbe0 [16969.177803][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16969.177803][ T2865] ___sys_sendmsg+0xee/0x170 [16969.177803][ T2865] __sys_sendmsg+0xcd/0x170 [16969.177803][ T2865] do_syscall_64+0xc6/0x1e0 [16969.177803][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16969.177803][ T2865] [16979.435381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16979.435828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16979.435828][ T2865] dst_init+0x84/0x4a0 [16979.435828][ T2865] dst_alloc+0x97/0x150 [16979.435828][ T2865] ip6_dst_alloc+0x23/0x90 [16979.435828][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16979.435828][ T2865] ip6_pol_route+0x56f/0x840 [16979.435828][ T2865] __fib6_rule_action+0x47a/0x5b0 [16979.435828][ T2865] fib_rules_lookup+0x2b4/0xa20 [16979.435828][ T2865] fib6_rule_lookup+0x182/0x630 [16979.435828][ T2865] ip6_route_input+0x59c/0xa50 [16979.435828][ T2865] ipv6_rcv+0x397/0x810 [16979.435828][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16979.435828][ T2865] process_backlog+0x101/0x620 [16979.435828][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16979.435828][ T2865] net_rx_action+0x495/0xbe0 [16979.435828][ T2865] __do_softirq+0x1b5/0x7f6 [16979.435828][ T2865] [16979.437897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16979.437897][ T2865] netdev_get_by_index+0x5e/0x80 [16979.437897][ T2865] fib6_nh_init+0x3d8/0x15b0 [16979.437897][ T2865] ip6_route_info_create+0xf18/0x17d0 [16979.437897][ T2865] ip6_route_add+0x1c/0x140 [16979.437897][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16979.437897][ T2865] addrconf_add_dev+0xe2/0x170 [16979.437897][ T2865] inet6_addr_add+0x12f/0xa40 [16979.437897][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16979.437897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16979.437897][ T2865] netlink_rcv_skb+0x130/0x360 [16979.437897][ T2865] netlink_unicast+0x449/0x710 [16979.437897][ T2865] netlink_sendmsg+0x723/0xbe0 [16979.437897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16979.437897][ T2865] ___sys_sendmsg+0xee/0x170 [16979.437897][ T2865] __sys_sendmsg+0xcd/0x170 [16979.437897][ T2865] do_syscall_64+0xc6/0x1e0 [16979.437897][ T2865] [16979.440459][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16979.440459][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16979.440459][ T2865] ipv6_find_idev+0x102/0x170 [16979.440459][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16979.440459][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16979.440459][ T2865] netlink_rcv_skb+0x130/0x360 [16979.440459][ T2865] netlink_unicast+0x449/0x710 [16979.440459][ T2865] netlink_sendmsg+0x723/0xbe0 [16979.440459][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16979.440459][ T2865] ___sys_sendmsg+0xee/0x170 [16979.440459][ T2865] __sys_sendmsg+0xcd/0x170 [16979.440459][ T2865] do_syscall_64+0xc6/0x1e0 [16979.440459][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16979.440459][ T2865] [16979.442159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16979.442159][ T2865] neigh_parms_alloc+0x1e5/0x510 [16979.442159][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16979.442159][ T2865] ipv6_find_idev+0x102/0x170 [16979.442159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16979.442159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16979.442159][ T2865] netlink_rcv_skb+0x130/0x360 [16979.442159][ T2865] netlink_unicast+0x449/0x710 [16979.442159][ T2865] netlink_sendmsg+0x723/0xbe0 [16979.442159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16979.442159][ T2865] ___sys_sendmsg+0xee/0x170 [16979.442159][ T2865] __sys_sendmsg+0xcd/0x170 [16979.442159][ T2865] do_syscall_64+0xc6/0x1e0 [16979.442159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16979.442159][ T2865] [16989.523391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16989.523846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16989.523846][ T2865] dst_init+0x84/0x4a0 [16989.523846][ T2865] dst_alloc+0x97/0x150 [16989.523846][ T2865] ip6_dst_alloc+0x23/0x90 [16989.523846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16989.523846][ T2865] ip6_pol_route+0x56f/0x840 [16989.523846][ T2865] __fib6_rule_action+0x47a/0x5b0 [16989.523846][ T2865] fib_rules_lookup+0x2b4/0xa20 [16989.523846][ T2865] fib6_rule_lookup+0x182/0x630 [16989.523846][ T2865] ip6_route_input+0x59c/0xa50 [16989.523846][ T2865] ipv6_rcv+0x397/0x810 [16989.523846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16989.523846][ T2865] process_backlog+0x101/0x620 [16989.523846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16989.523846][ T2865] net_rx_action+0x495/0xbe0 [16989.523846][ T2865] __do_softirq+0x1b5/0x7f6 [16989.523846][ T2865] [16989.525905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16989.525905][ T2865] netdev_get_by_index+0x5e/0x80 [16989.525905][ T2865] fib6_nh_init+0x3d8/0x15b0 [16989.525905][ T2865] ip6_route_info_create+0xf18/0x17d0 [16989.525905][ T2865] ip6_route_add+0x1c/0x140 [16989.525905][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16989.525905][ T2865] addrconf_add_dev+0xe2/0x170 [16989.525905][ T2865] inet6_addr_add+0x12f/0xa40 [16989.525905][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16989.525905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16989.525905][ T2865] netlink_rcv_skb+0x130/0x360 [16989.525905][ T2865] netlink_unicast+0x449/0x710 [16989.525905][ T2865] netlink_sendmsg+0x723/0xbe0 [16989.525905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16989.525905][ T2865] ___sys_sendmsg+0xee/0x170 [16989.525905][ T2865] __sys_sendmsg+0xcd/0x170 [16989.525905][ T2865] do_syscall_64+0xc6/0x1e0 [16989.525905][ T2865] [16989.528079][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16989.528079][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16989.528079][ T2865] ipv6_find_idev+0x102/0x170 [16989.528079][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16989.528079][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16989.528079][ T2865] netlink_rcv_skb+0x130/0x360 [16989.528079][ T2865] netlink_unicast+0x449/0x710 [16989.528079][ T2865] netlink_sendmsg+0x723/0xbe0 [16989.528079][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16989.528079][ T2865] ___sys_sendmsg+0xee/0x170 [16989.528079][ T2865] __sys_sendmsg+0xcd/0x170 [16989.528079][ T2865] do_syscall_64+0xc6/0x1e0 [16989.528079][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16989.528079][ T2865] [16989.529781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16989.529781][ T2865] neigh_parms_alloc+0x1e5/0x510 [16989.529781][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16989.529781][ T2865] ipv6_find_idev+0x102/0x170 [16989.529781][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16989.529781][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16989.529781][ T2865] netlink_rcv_skb+0x130/0x360 [16989.529781][ T2865] netlink_unicast+0x449/0x710 [16989.529781][ T2865] netlink_sendmsg+0x723/0xbe0 [16989.529781][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16989.529781][ T2865] ___sys_sendmsg+0xee/0x170 [16989.529781][ T2865] __sys_sendmsg+0xcd/0x170 [16989.529781][ T2865] do_syscall_64+0xc6/0x1e0 [16989.529781][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16989.529781][ T2865] [16999.771387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [16999.771841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16999.771841][ T2865] dst_init+0x84/0x4a0 [16999.771841][ T2865] dst_alloc+0x97/0x150 [16999.771841][ T2865] ip6_dst_alloc+0x23/0x90 [16999.771841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [16999.771841][ T2865] ip6_pol_route+0x56f/0x840 [16999.771841][ T2865] __fib6_rule_action+0x47a/0x5b0 [16999.771841][ T2865] fib_rules_lookup+0x2b4/0xa20 [16999.771841][ T2865] fib6_rule_lookup+0x182/0x630 [16999.771841][ T2865] ip6_route_input+0x59c/0xa50 [16999.771841][ T2865] ipv6_rcv+0x397/0x810 [16999.771841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [16999.771841][ T2865] process_backlog+0x101/0x620 [16999.771841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [16999.771841][ T2865] net_rx_action+0x495/0xbe0 [16999.771841][ T2865] __do_softirq+0x1b5/0x7f6 [16999.771841][ T2865] [16999.773939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16999.773939][ T2865] netdev_get_by_index+0x5e/0x80 [16999.773939][ T2865] fib6_nh_init+0x3d8/0x15b0 [16999.773939][ T2865] ip6_route_info_create+0xf18/0x17d0 [16999.773939][ T2865] ip6_route_add+0x1c/0x140 [16999.773939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [16999.773939][ T2865] addrconf_add_dev+0xe2/0x170 [16999.773939][ T2865] inet6_addr_add+0x12f/0xa40 [16999.773939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [16999.773939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16999.773939][ T2865] netlink_rcv_skb+0x130/0x360 [16999.773939][ T2865] netlink_unicast+0x449/0x710 [16999.773939][ T2865] netlink_sendmsg+0x723/0xbe0 [16999.773939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16999.773939][ T2865] ___sys_sendmsg+0xee/0x170 [16999.773939][ T2865] __sys_sendmsg+0xcd/0x170 [16999.773939][ T2865] do_syscall_64+0xc6/0x1e0 [16999.773939][ T2865] [16999.776378][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16999.776378][ T2865] ipv6_add_dev+0x3b9/0x11c0 [16999.776378][ T2865] ipv6_find_idev+0x102/0x170 [16999.776378][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16999.776378][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16999.776378][ T2865] netlink_rcv_skb+0x130/0x360 [16999.776378][ T2865] netlink_unicast+0x449/0x710 [16999.776378][ T2865] netlink_sendmsg+0x723/0xbe0 [16999.776378][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16999.776378][ T2865] ___sys_sendmsg+0xee/0x170 [16999.776378][ T2865] __sys_sendmsg+0xcd/0x170 [16999.776378][ T2865] do_syscall_64+0xc6/0x1e0 [16999.776378][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16999.776378][ T2865] [16999.778071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [16999.778071][ T2865] neigh_parms_alloc+0x1e5/0x510 [16999.778071][ T2865] ipv6_add_dev+0x2fd/0x11c0 [16999.778071][ T2865] ipv6_find_idev+0x102/0x170 [16999.778071][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [16999.778071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [16999.778071][ T2865] netlink_rcv_skb+0x130/0x360 [16999.778071][ T2865] netlink_unicast+0x449/0x710 [16999.778071][ T2865] netlink_sendmsg+0x723/0xbe0 [16999.778071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [16999.778071][ T2865] ___sys_sendmsg+0xee/0x170 [16999.778071][ T2865] __sys_sendmsg+0xcd/0x170 [16999.778071][ T2865] do_syscall_64+0xc6/0x1e0 [16999.778071][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16999.778071][ T2865] [17010.019376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17010.019833][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17010.019833][ T2865] dst_init+0x84/0x4a0 [17010.019833][ T2865] dst_alloc+0x97/0x150 [17010.019833][ T2865] ip6_dst_alloc+0x23/0x90 [17010.019833][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17010.019833][ T2865] ip6_pol_route+0x56f/0x840 [17010.019833][ T2865] __fib6_rule_action+0x47a/0x5b0 [17010.019833][ T2865] fib_rules_lookup+0x2b4/0xa20 [17010.019833][ T2865] fib6_rule_lookup+0x182/0x630 [17010.019833][ T2865] ip6_route_input+0x59c/0xa50 [17010.019833][ T2865] ipv6_rcv+0x397/0x810 [17010.019833][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17010.019833][ T2865] process_backlog+0x101/0x620 [17010.019833][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17010.019833][ T2865] net_rx_action+0x495/0xbe0 [17010.019833][ T2865] __do_softirq+0x1b5/0x7f6 [17010.019833][ T2865] [17010.021900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17010.021900][ T2865] netdev_get_by_index+0x5e/0x80 [17010.021900][ T2865] fib6_nh_init+0x3d8/0x15b0 [17010.021900][ T2865] ip6_route_info_create+0xf18/0x17d0 [17010.021900][ T2865] ip6_route_add+0x1c/0x140 [17010.021900][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17010.021900][ T2865] addrconf_add_dev+0xe2/0x170 [17010.021900][ T2865] inet6_addr_add+0x12f/0xa40 [17010.021900][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17010.021900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17010.021900][ T2865] netlink_rcv_skb+0x130/0x360 [17010.021900][ T2865] netlink_unicast+0x449/0x710 [17010.021900][ T2865] netlink_sendmsg+0x723/0xbe0 [17010.021900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17010.021900][ T2865] ___sys_sendmsg+0xee/0x170 [17010.021900][ T2865] __sys_sendmsg+0xcd/0x170 [17010.021900][ T2865] do_syscall_64+0xc6/0x1e0 [17010.021900][ T2865] [17010.024092][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17010.024092][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17010.024092][ T2865] ipv6_find_idev+0x102/0x170 [17010.024092][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17010.024092][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17010.024092][ T2865] netlink_rcv_skb+0x130/0x360 [17010.024092][ T2865] netlink_unicast+0x449/0x710 [17010.024092][ T2865] netlink_sendmsg+0x723/0xbe0 [17010.024092][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17010.024092][ T2865] ___sys_sendmsg+0xee/0x170 [17010.024092][ T2865] __sys_sendmsg+0xcd/0x170 [17010.024092][ T2865] do_syscall_64+0xc6/0x1e0 [17010.024092][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17010.024092][ T2865] [17010.026206][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17010.026206][ T2865] neigh_parms_alloc+0x1e5/0x510 [17010.026206][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17010.026206][ T2865] ipv6_find_idev+0x102/0x170 [17010.026206][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17010.026206][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17010.026206][ T2865] netlink_rcv_skb+0x130/0x360 [17010.026206][ T2865] netlink_unicast+0x449/0x710 [17010.026206][ T2865] netlink_sendmsg+0x723/0xbe0 [17010.026206][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17010.026206][ T2865] ___sys_sendmsg+0xee/0x170 [17010.026206][ T2865] __sys_sendmsg+0xcd/0x170 [17010.026206][ T2865] do_syscall_64+0xc6/0x1e0 [17010.026206][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17010.026206][ T2865] [17020.267413][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17020.267883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17020.267883][ T2865] dst_init+0x84/0x4a0 [17020.267883][ T2865] dst_alloc+0x97/0x150 [17020.267883][ T2865] ip6_dst_alloc+0x23/0x90 [17020.267883][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17020.267883][ T2865] ip6_pol_route+0x56f/0x840 [17020.267883][ T2865] __fib6_rule_action+0x47a/0x5b0 [17020.267883][ T2865] fib_rules_lookup+0x2b4/0xa20 [17020.267883][ T2865] fib6_rule_lookup+0x182/0x630 [17020.267883][ T2865] ip6_route_input+0x59c/0xa50 [17020.267883][ T2865] ipv6_rcv+0x397/0x810 [17020.267883][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17020.267883][ T2865] process_backlog+0x101/0x620 [17020.267883][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17020.267883][ T2865] net_rx_action+0x495/0xbe0 [17020.267883][ T2865] __do_softirq+0x1b5/0x7f6 [17020.267883][ T2865] [17020.269952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17020.269952][ T2865] netdev_get_by_index+0x5e/0x80 [17020.269952][ T2865] fib6_nh_init+0x3d8/0x15b0 [17020.269952][ T2865] ip6_route_info_create+0xf18/0x17d0 [17020.269952][ T2865] ip6_route_add+0x1c/0x140 [17020.269952][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17020.269952][ T2865] addrconf_add_dev+0xe2/0x170 [17020.269952][ T2865] inet6_addr_add+0x12f/0xa40 [17020.269952][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17020.269952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17020.269952][ T2865] netlink_rcv_skb+0x130/0x360 [17020.269952][ T2865] netlink_unicast+0x449/0x710 [17020.269952][ T2865] netlink_sendmsg+0x723/0xbe0 [17020.269952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17020.269952][ T2865] ___sys_sendmsg+0xee/0x170 [17020.269952][ T2865] __sys_sendmsg+0xcd/0x170 [17020.269952][ T2865] do_syscall_64+0xc6/0x1e0 [17020.269952][ T2865] [17020.272131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17020.272131][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17020.272131][ T2865] ipv6_find_idev+0x102/0x170 [17020.272131][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17020.272131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17020.272131][ T2865] netlink_rcv_skb+0x130/0x360 [17020.272131][ T2865] netlink_unicast+0x449/0x710 [17020.272131][ T2865] netlink_sendmsg+0x723/0xbe0 [17020.272131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17020.272131][ T2865] ___sys_sendmsg+0xee/0x170 [17020.272131][ T2865] __sys_sendmsg+0xcd/0x170 [17020.272131][ T2865] do_syscall_64+0xc6/0x1e0 [17020.272131][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17020.272131][ T2865] [17020.273849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17020.273849][ T2865] neigh_parms_alloc+0x1e5/0x510 [17020.273849][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17020.273849][ T2865] ipv6_find_idev+0x102/0x170 [17020.273849][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17020.273849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17020.273849][ T2865] netlink_rcv_skb+0x130/0x360 [17020.273849][ T2865] netlink_unicast+0x449/0x710 [17020.273849][ T2865] netlink_sendmsg+0x723/0xbe0 [17020.273849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17020.273849][ T2865] ___sys_sendmsg+0xee/0x170 [17020.273849][ T2865] __sys_sendmsg+0xcd/0x170 [17020.273849][ T2865] do_syscall_64+0xc6/0x1e0 [17020.273849][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17020.273849][ T2865] [17030.315395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17030.315877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17030.315877][ T2865] dst_init+0x84/0x4a0 [17030.315877][ T2865] dst_alloc+0x97/0x150 [17030.315877][ T2865] ip6_dst_alloc+0x23/0x90 [17030.315877][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17030.315877][ T2865] ip6_pol_route+0x56f/0x840 [17030.315877][ T2865] __fib6_rule_action+0x47a/0x5b0 [17030.315877][ T2865] fib_rules_lookup+0x2b4/0xa20 [17030.315877][ T2865] fib6_rule_lookup+0x182/0x630 [17030.315877][ T2865] ip6_route_input+0x59c/0xa50 [17030.315877][ T2865] ipv6_rcv+0x397/0x810 [17030.315877][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17030.315877][ T2865] process_backlog+0x101/0x620 [17030.315877][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17030.315877][ T2865] net_rx_action+0x495/0xbe0 [17030.315877][ T2865] __do_softirq+0x1b5/0x7f6 [17030.315877][ T2865] [17030.317969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17030.317969][ T2865] netdev_get_by_index+0x5e/0x80 [17030.317969][ T2865] fib6_nh_init+0x3d8/0x15b0 [17030.317969][ T2865] ip6_route_info_create+0xf18/0x17d0 [17030.317969][ T2865] ip6_route_add+0x1c/0x140 [17030.317969][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17030.317969][ T2865] addrconf_add_dev+0xe2/0x170 [17030.317969][ T2865] inet6_addr_add+0x12f/0xa40 [17030.317969][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17030.317969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17030.317969][ T2865] netlink_rcv_skb+0x130/0x360 [17030.317969][ T2865] netlink_unicast+0x449/0x710 [17030.317969][ T2865] netlink_sendmsg+0x723/0xbe0 [17030.317969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17030.317969][ T2865] ___sys_sendmsg+0xee/0x170 [17030.317969][ T2865] __sys_sendmsg+0xcd/0x170 [17030.317969][ T2865] do_syscall_64+0xc6/0x1e0 [17030.317969][ T2865] [17030.320172][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17030.320172][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17030.320172][ T2865] ipv6_find_idev+0x102/0x170 [17030.320172][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17030.320172][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17030.320172][ T2865] netlink_rcv_skb+0x130/0x360 [17030.320172][ T2865] netlink_unicast+0x449/0x710 [17030.320172][ T2865] netlink_sendmsg+0x723/0xbe0 [17030.320172][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17030.320172][ T2865] ___sys_sendmsg+0xee/0x170 [17030.320172][ T2865] __sys_sendmsg+0xcd/0x170 [17030.320172][ T2865] do_syscall_64+0xc6/0x1e0 [17030.320172][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17030.320172][ T2865] [17030.321913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17030.321913][ T2865] neigh_parms_alloc+0x1e5/0x510 [17030.321913][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17030.321913][ T2865] ipv6_find_idev+0x102/0x170 [17030.321913][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17030.321913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17030.321913][ T2865] netlink_rcv_skb+0x130/0x360 [17030.321913][ T2865] netlink_unicast+0x449/0x710 [17030.321913][ T2865] netlink_sendmsg+0x723/0xbe0 [17030.321913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17030.321913][ T2865] ___sys_sendmsg+0xee/0x170 [17030.321913][ T2865] __sys_sendmsg+0xcd/0x170 [17030.321913][ T2865] do_syscall_64+0xc6/0x1e0 [17030.321913][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17030.321913][ T2865] [17040.571373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17040.571838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17040.571838][ T2865] dst_init+0x84/0x4a0 [17040.571838][ T2865] dst_alloc+0x97/0x150 [17040.571838][ T2865] ip6_dst_alloc+0x23/0x90 [17040.571838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17040.571838][ T2865] ip6_pol_route+0x56f/0x840 [17040.571838][ T2865] __fib6_rule_action+0x47a/0x5b0 [17040.571838][ T2865] fib_rules_lookup+0x2b4/0xa20 [17040.571838][ T2865] fib6_rule_lookup+0x182/0x630 [17040.571838][ T2865] ip6_route_input+0x59c/0xa50 [17040.571838][ T2865] ipv6_rcv+0x397/0x810 [17040.571838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17040.571838][ T2865] process_backlog+0x101/0x620 [17040.571838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17040.571838][ T2865] net_rx_action+0x495/0xbe0 [17040.571838][ T2865] __do_softirq+0x1b5/0x7f6 [17040.571838][ T2865] [17040.573938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17040.573938][ T2865] netdev_get_by_index+0x5e/0x80 [17040.573938][ T2865] fib6_nh_init+0x3d8/0x15b0 [17040.573938][ T2865] ip6_route_info_create+0xf18/0x17d0 [17040.573938][ T2865] ip6_route_add+0x1c/0x140 [17040.573938][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17040.573938][ T2865] addrconf_add_dev+0xe2/0x170 [17040.573938][ T2865] inet6_addr_add+0x12f/0xa40 [17040.573938][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17040.573938][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17040.573938][ T2865] netlink_rcv_skb+0x130/0x360 [17040.573938][ T2865] netlink_unicast+0x449/0x710 [17040.573938][ T2865] netlink_sendmsg+0x723/0xbe0 [17040.573938][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17040.573938][ T2865] ___sys_sendmsg+0xee/0x170 [17040.573938][ T2865] __sys_sendmsg+0xcd/0x170 [17040.573938][ T2865] do_syscall_64+0xc6/0x1e0 [17040.573938][ T2865] [17040.576134][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17040.576134][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17040.576134][ T2865] ipv6_find_idev+0x102/0x170 [17040.576134][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17040.576134][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17040.576134][ T2865] netlink_rcv_skb+0x130/0x360 [17040.576134][ T2865] netlink_unicast+0x449/0x710 [17040.576134][ T2865] netlink_sendmsg+0x723/0xbe0 [17040.576134][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17040.576134][ T2865] ___sys_sendmsg+0xee/0x170 [17040.576134][ T2865] __sys_sendmsg+0xcd/0x170 [17040.576134][ T2865] do_syscall_64+0xc6/0x1e0 [17040.576134][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17040.576134][ T2865] [17040.577855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17040.577855][ T2865] neigh_parms_alloc+0x1e5/0x510 [17040.577855][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17040.577855][ T2865] ipv6_find_idev+0x102/0x170 [17040.577855][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17040.577855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17040.577855][ T2865] netlink_rcv_skb+0x130/0x360 [17040.577855][ T2865] netlink_unicast+0x449/0x710 [17040.577855][ T2865] netlink_sendmsg+0x723/0xbe0 [17040.577855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17040.577855][ T2865] ___sys_sendmsg+0xee/0x170 [17040.577855][ T2865] __sys_sendmsg+0xcd/0x170 [17040.577855][ T2865] do_syscall_64+0xc6/0x1e0 [17040.577855][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17040.577855][ T2865] [17050.827376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17050.827837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17050.827837][ T2865] dst_init+0x84/0x4a0 [17050.827837][ T2865] dst_alloc+0x97/0x150 [17050.827837][ T2865] ip6_dst_alloc+0x23/0x90 [17050.827837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17050.827837][ T2865] ip6_pol_route+0x56f/0x840 [17050.827837][ T2865] __fib6_rule_action+0x47a/0x5b0 [17050.827837][ T2865] fib_rules_lookup+0x2b4/0xa20 [17050.827837][ T2865] fib6_rule_lookup+0x182/0x630 [17050.827837][ T2865] ip6_route_input+0x59c/0xa50 [17050.827837][ T2865] ipv6_rcv+0x397/0x810 [17050.827837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17050.827837][ T2865] process_backlog+0x101/0x620 [17050.827837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17050.827837][ T2865] net_rx_action+0x495/0xbe0 [17050.827837][ T2865] __do_softirq+0x1b5/0x7f6 [17050.827837][ T2865] [17050.829930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17050.829930][ T2865] netdev_get_by_index+0x5e/0x80 [17050.829930][ T2865] fib6_nh_init+0x3d8/0x15b0 [17050.829930][ T2865] ip6_route_info_create+0xf18/0x17d0 [17050.829930][ T2865] ip6_route_add+0x1c/0x140 [17050.829930][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17050.829930][ T2865] addrconf_add_dev+0xe2/0x170 [17050.829930][ T2865] inet6_addr_add+0x12f/0xa40 [17050.829930][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17050.829930][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17050.829930][ T2865] netlink_rcv_skb+0x130/0x360 [17050.829930][ T2865] netlink_unicast+0x449/0x710 [17050.829930][ T2865] netlink_sendmsg+0x723/0xbe0 [17050.829930][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17050.829930][ T2865] ___sys_sendmsg+0xee/0x170 [17050.829930][ T2865] __sys_sendmsg+0xcd/0x170 [17050.829930][ T2865] do_syscall_64+0xc6/0x1e0 [17050.829930][ T2865] [17050.832126][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17050.832126][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17050.832126][ T2865] ipv6_find_idev+0x102/0x170 [17050.832126][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17050.832126][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17050.832126][ T2865] netlink_rcv_skb+0x130/0x360 [17050.832126][ T2865] netlink_unicast+0x449/0x710 [17050.832126][ T2865] netlink_sendmsg+0x723/0xbe0 [17050.832126][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17050.832126][ T2865] ___sys_sendmsg+0xee/0x170 [17050.832126][ T2865] __sys_sendmsg+0xcd/0x170 [17050.832126][ T2865] do_syscall_64+0xc6/0x1e0 [17050.832126][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17050.832126][ T2865] [17050.833863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17050.833863][ T2865] neigh_parms_alloc+0x1e5/0x510 [17050.833863][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17050.833863][ T2865] ipv6_find_idev+0x102/0x170 [17050.833863][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17050.833863][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17050.833863][ T2865] netlink_rcv_skb+0x130/0x360 [17050.833863][ T2865] netlink_unicast+0x449/0x710 [17050.833863][ T2865] netlink_sendmsg+0x723/0xbe0 [17050.833863][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17050.833863][ T2865] ___sys_sendmsg+0xee/0x170 [17050.833863][ T2865] __sys_sendmsg+0xcd/0x170 [17050.833863][ T2865] do_syscall_64+0xc6/0x1e0 [17050.833863][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17050.833863][ T2865] [17061.083378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17061.083823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17061.083823][ T2865] dst_init+0x84/0x4a0 [17061.083823][ T2865] dst_alloc+0x97/0x150 [17061.083823][ T2865] ip6_dst_alloc+0x23/0x90 [17061.083823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17061.083823][ T2865] ip6_pol_route+0x56f/0x840 [17061.083823][ T2865] __fib6_rule_action+0x47a/0x5b0 [17061.083823][ T2865] fib_rules_lookup+0x2b4/0xa20 [17061.083823][ T2865] fib6_rule_lookup+0x182/0x630 [17061.083823][ T2865] ip6_route_input+0x59c/0xa50 [17061.083823][ T2865] ipv6_rcv+0x397/0x810 [17061.083823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17061.083823][ T2865] process_backlog+0x101/0x620 [17061.083823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17061.083823][ T2865] net_rx_action+0x495/0xbe0 [17061.083823][ T2865] __do_softirq+0x1b5/0x7f6 [17061.083823][ T2865] [17061.086131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17061.086131][ T2865] netdev_get_by_index+0x5e/0x80 [17061.086131][ T2865] fib6_nh_init+0x3d8/0x15b0 [17061.086131][ T2865] ip6_route_info_create+0xf18/0x17d0 [17061.086131][ T2865] ip6_route_add+0x1c/0x140 [17061.086131][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17061.086131][ T2865] addrconf_add_dev+0xe2/0x170 [17061.086131][ T2865] inet6_addr_add+0x12f/0xa40 [17061.086131][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17061.086131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17061.086131][ T2865] netlink_rcv_skb+0x130/0x360 [17061.086131][ T2865] netlink_unicast+0x449/0x710 [17061.086131][ T2865] netlink_sendmsg+0x723/0xbe0 [17061.086131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17061.086131][ T2865] ___sys_sendmsg+0xee/0x170 [17061.086131][ T2865] __sys_sendmsg+0xcd/0x170 [17061.086131][ T2865] do_syscall_64+0xc6/0x1e0 [17061.086131][ T2865] [17061.088556][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17061.088556][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17061.088556][ T2865] ipv6_find_idev+0x102/0x170 [17061.088556][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17061.088556][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17061.088556][ T2865] netlink_rcv_skb+0x130/0x360 [17061.088556][ T2865] netlink_unicast+0x449/0x710 [17061.088556][ T2865] netlink_sendmsg+0x723/0xbe0 [17061.088556][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17061.088556][ T2865] ___sys_sendmsg+0xee/0x170 [17061.088556][ T2865] __sys_sendmsg+0xcd/0x170 [17061.088556][ T2865] do_syscall_64+0xc6/0x1e0 [17061.088556][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17061.088556][ T2865] [17061.090447][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17061.090447][ T2865] neigh_parms_alloc+0x1e5/0x510 [17061.090447][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17061.090447][ T2865] ipv6_find_idev+0x102/0x170 [17061.090447][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17061.090447][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17061.090447][ T2865] netlink_rcv_skb+0x130/0x360 [17061.090447][ T2865] netlink_unicast+0x449/0x710 [17061.090447][ T2865] netlink_sendmsg+0x723/0xbe0 [17061.090447][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17061.090447][ T2865] ___sys_sendmsg+0xee/0x170 [17061.090447][ T2865] __sys_sendmsg+0xcd/0x170 [17061.090447][ T2865] do_syscall_64+0xc6/0x1e0 [17061.090447][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17061.090447][ T2865] [17071.339371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17071.339870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17071.339870][ T2865] dst_init+0x84/0x4a0 [17071.339870][ T2865] dst_alloc+0x97/0x150 [17071.339870][ T2865] ip6_dst_alloc+0x23/0x90 [17071.339870][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17071.339870][ T2865] ip6_pol_route+0x56f/0x840 [17071.339870][ T2865] __fib6_rule_action+0x47a/0x5b0 [17071.339870][ T2865] fib_rules_lookup+0x2b4/0xa20 [17071.339870][ T2865] fib6_rule_lookup+0x182/0x630 [17071.339870][ T2865] ip6_route_input+0x59c/0xa50 [17071.339870][ T2865] ipv6_rcv+0x397/0x810 [17071.339870][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17071.339870][ T2865] process_backlog+0x101/0x620 [17071.339870][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17071.339870][ T2865] net_rx_action+0x495/0xbe0 [17071.339870][ T2865] __do_softirq+0x1b5/0x7f6 [17071.339870][ T2865] [17071.341966][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17071.341966][ T2865] netdev_get_by_index+0x5e/0x80 [17071.341966][ T2865] fib6_nh_init+0x3d8/0x15b0 [17071.341966][ T2865] ip6_route_info_create+0xf18/0x17d0 [17071.341966][ T2865] ip6_route_add+0x1c/0x140 [17071.341966][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17071.341966][ T2865] addrconf_add_dev+0xe2/0x170 [17071.341966][ T2865] inet6_addr_add+0x12f/0xa40 [17071.341966][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17071.341966][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17071.341966][ T2865] netlink_rcv_skb+0x130/0x360 [17071.341966][ T2865] netlink_unicast+0x449/0x710 [17071.341966][ T2865] netlink_sendmsg+0x723/0xbe0 [17071.341966][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17071.341966][ T2865] ___sys_sendmsg+0xee/0x170 [17071.341966][ T2865] __sys_sendmsg+0xcd/0x170 [17071.341966][ T2865] do_syscall_64+0xc6/0x1e0 [17071.341966][ T2865] [17071.344176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17071.344176][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17071.344176][ T2865] ipv6_find_idev+0x102/0x170 [17071.344176][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17071.344176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17071.344176][ T2865] netlink_rcv_skb+0x130/0x360 [17071.344176][ T2865] netlink_unicast+0x449/0x710 [17071.344176][ T2865] netlink_sendmsg+0x723/0xbe0 [17071.344176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17071.344176][ T2865] ___sys_sendmsg+0xee/0x170 [17071.344176][ T2865] __sys_sendmsg+0xcd/0x170 [17071.344176][ T2865] do_syscall_64+0xc6/0x1e0 [17071.344176][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17071.344176][ T2865] [17071.345897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17071.345897][ T2865] neigh_parms_alloc+0x1e5/0x510 [17071.345897][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17071.345897][ T2865] ipv6_find_idev+0x102/0x170 [17071.345897][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17071.345897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17071.345897][ T2865] netlink_rcv_skb+0x130/0x360 [17071.345897][ T2865] netlink_unicast+0x449/0x710 [17071.345897][ T2865] netlink_sendmsg+0x723/0xbe0 [17071.345897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17071.345897][ T2865] ___sys_sendmsg+0xee/0x170 [17071.345897][ T2865] __sys_sendmsg+0xcd/0x170 [17071.345897][ T2865] do_syscall_64+0xc6/0x1e0 [17071.345897][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17071.345897][ T2865] [17081.595399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17081.595856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17081.595856][ T2865] dst_init+0x84/0x4a0 [17081.595856][ T2865] dst_alloc+0x97/0x150 [17081.595856][ T2865] ip6_dst_alloc+0x23/0x90 [17081.595856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17081.595856][ T2865] ip6_pol_route+0x56f/0x840 [17081.595856][ T2865] __fib6_rule_action+0x47a/0x5b0 [17081.595856][ T2865] fib_rules_lookup+0x2b4/0xa20 [17081.595856][ T2865] fib6_rule_lookup+0x182/0x630 [17081.595856][ T2865] ip6_route_input+0x59c/0xa50 [17081.595856][ T2865] ipv6_rcv+0x397/0x810 [17081.595856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17081.595856][ T2865] process_backlog+0x101/0x620 [17081.595856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17081.595856][ T2865] net_rx_action+0x495/0xbe0 [17081.595856][ T2865] __do_softirq+0x1b5/0x7f6 [17081.595856][ T2865] [17081.597924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17081.597924][ T2865] netdev_get_by_index+0x5e/0x80 [17081.597924][ T2865] fib6_nh_init+0x3d8/0x15b0 [17081.597924][ T2865] ip6_route_info_create+0xf18/0x17d0 [17081.597924][ T2865] ip6_route_add+0x1c/0x140 [17081.597924][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17081.597924][ T2865] addrconf_add_dev+0xe2/0x170 [17081.597924][ T2865] inet6_addr_add+0x12f/0xa40 [17081.597924][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17081.597924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17081.597924][ T2865] netlink_rcv_skb+0x130/0x360 [17081.597924][ T2865] netlink_unicast+0x449/0x710 [17081.597924][ T2865] netlink_sendmsg+0x723/0xbe0 [17081.597924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17081.597924][ T2865] ___sys_sendmsg+0xee/0x170 [17081.597924][ T2865] __sys_sendmsg+0xcd/0x170 [17081.597924][ T2865] do_syscall_64+0xc6/0x1e0 [17081.597924][ T2865] [17081.600104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17081.600104][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17081.600104][ T2865] ipv6_find_idev+0x102/0x170 [17081.600104][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17081.600104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17081.600104][ T2865] netlink_rcv_skb+0x130/0x360 [17081.600104][ T2865] netlink_unicast+0x449/0x710 [17081.600104][ T2865] netlink_sendmsg+0x723/0xbe0 [17081.600104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17081.600104][ T2865] ___sys_sendmsg+0xee/0x170 [17081.600104][ T2865] __sys_sendmsg+0xcd/0x170 [17081.600104][ T2865] do_syscall_64+0xc6/0x1e0 [17081.600104][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17081.600104][ T2865] [17081.601807][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17081.601807][ T2865] neigh_parms_alloc+0x1e5/0x510 [17081.601807][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17081.601807][ T2865] ipv6_find_idev+0x102/0x170 [17081.601807][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17081.601807][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17081.601807][ T2865] netlink_rcv_skb+0x130/0x360 [17081.601807][ T2865] netlink_unicast+0x449/0x710 [17081.601807][ T2865] netlink_sendmsg+0x723/0xbe0 [17081.601807][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17081.601807][ T2865] ___sys_sendmsg+0xee/0x170 [17081.601807][ T2865] __sys_sendmsg+0xcd/0x170 [17081.601807][ T2865] do_syscall_64+0xc6/0x1e0 [17081.601807][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17081.601807][ T2865] [17091.851373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17091.851813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17091.851813][ T2865] dst_init+0x84/0x4a0 [17091.851813][ T2865] dst_alloc+0x97/0x150 [17091.851813][ T2865] ip6_dst_alloc+0x23/0x90 [17091.851813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17091.851813][ T2865] ip6_pol_route+0x56f/0x840 [17091.851813][ T2865] __fib6_rule_action+0x47a/0x5b0 [17091.851813][ T2865] fib_rules_lookup+0x2b4/0xa20 [17091.851813][ T2865] fib6_rule_lookup+0x182/0x630 [17091.851813][ T2865] ip6_route_input+0x59c/0xa50 [17091.851813][ T2865] ipv6_rcv+0x397/0x810 [17091.851813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17091.851813][ T2865] process_backlog+0x101/0x620 [17091.851813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17091.851813][ T2865] net_rx_action+0x495/0xbe0 [17091.851813][ T2865] __do_softirq+0x1b5/0x7f6 [17091.851813][ T2865] [17091.853897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17091.853897][ T2865] netdev_get_by_index+0x5e/0x80 [17091.853897][ T2865] fib6_nh_init+0x3d8/0x15b0 [17091.853897][ T2865] ip6_route_info_create+0xf18/0x17d0 [17091.853897][ T2865] ip6_route_add+0x1c/0x140 [17091.853897][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17091.853897][ T2865] addrconf_add_dev+0xe2/0x170 [17091.853897][ T2865] inet6_addr_add+0x12f/0xa40 [17091.853897][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17091.853897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17091.853897][ T2865] netlink_rcv_skb+0x130/0x360 [17091.853897][ T2865] netlink_unicast+0x449/0x710 [17091.853897][ T2865] netlink_sendmsg+0x723/0xbe0 [17091.853897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17091.853897][ T2865] ___sys_sendmsg+0xee/0x170 [17091.853897][ T2865] __sys_sendmsg+0xcd/0x170 [17091.853897][ T2865] do_syscall_64+0xc6/0x1e0 [17091.853897][ T2865] [17091.856078][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17091.856078][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17091.856078][ T2865] ipv6_find_idev+0x102/0x170 [17091.856078][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17091.856078][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17091.856078][ T2865] netlink_rcv_skb+0x130/0x360 [17091.856078][ T2865] netlink_unicast+0x449/0x710 [17091.856078][ T2865] netlink_sendmsg+0x723/0xbe0 [17091.856078][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17091.856078][ T2865] ___sys_sendmsg+0xee/0x170 [17091.856078][ T2865] __sys_sendmsg+0xcd/0x170 [17091.856078][ T2865] do_syscall_64+0xc6/0x1e0 [17091.856078][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17091.856078][ T2865] [17091.857776][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17091.857776][ T2865] neigh_parms_alloc+0x1e5/0x510 [17091.857776][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17091.857776][ T2865] ipv6_find_idev+0x102/0x170 [17091.857776][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17091.857776][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17091.857776][ T2865] netlink_rcv_skb+0x130/0x360 [17091.857776][ T2865] netlink_unicast+0x449/0x710 [17091.857776][ T2865] netlink_sendmsg+0x723/0xbe0 [17091.857776][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17091.857776][ T2865] ___sys_sendmsg+0xee/0x170 [17091.857776][ T2865] __sys_sendmsg+0xcd/0x170 [17091.857776][ T2865] do_syscall_64+0xc6/0x1e0 [17091.857776][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17091.857776][ T2865] [17102.107374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17102.107820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17102.107820][ T2865] dst_init+0x84/0x4a0 [17102.107820][ T2865] dst_alloc+0x97/0x150 [17102.107820][ T2865] ip6_dst_alloc+0x23/0x90 [17102.107820][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17102.107820][ T2865] ip6_pol_route+0x56f/0x840 [17102.107820][ T2865] __fib6_rule_action+0x47a/0x5b0 [17102.107820][ T2865] fib_rules_lookup+0x2b4/0xa20 [17102.107820][ T2865] fib6_rule_lookup+0x182/0x630 [17102.107820][ T2865] ip6_route_input+0x59c/0xa50 [17102.107820][ T2865] ipv6_rcv+0x397/0x810 [17102.107820][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17102.107820][ T2865] process_backlog+0x101/0x620 [17102.107820][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17102.107820][ T2865] net_rx_action+0x495/0xbe0 [17102.107820][ T2865] __do_softirq+0x1b5/0x7f6 [17102.107820][ T2865] [17102.110421][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17102.110421][ T2865] netdev_get_by_index+0x5e/0x80 [17102.110421][ T2865] fib6_nh_init+0x3d8/0x15b0 [17102.110421][ T2865] ip6_route_info_create+0xf18/0x17d0 [17102.110421][ T2865] ip6_route_add+0x1c/0x140 [17102.110421][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17102.110421][ T2865] addrconf_add_dev+0xe2/0x170 [17102.110421][ T2865] inet6_addr_add+0x12f/0xa40 [17102.110421][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17102.110421][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17102.110421][ T2865] netlink_rcv_skb+0x130/0x360 [17102.110421][ T2865] netlink_unicast+0x449/0x710 [17102.110421][ T2865] netlink_sendmsg+0x723/0xbe0 [17102.110421][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17102.110421][ T2865] ___sys_sendmsg+0xee/0x170 [17102.110421][ T2865] __sys_sendmsg+0xcd/0x170 [17102.110421][ T2865] do_syscall_64+0xc6/0x1e0 [17102.110421][ T2865] [17102.112997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17102.112997][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17102.112997][ T2865] ipv6_find_idev+0x102/0x170 [17102.112997][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17102.112997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17102.112997][ T2865] netlink_rcv_skb+0x130/0x360 [17102.112997][ T2865] netlink_unicast+0x449/0x710 [17102.112997][ T2865] netlink_sendmsg+0x723/0xbe0 [17102.112997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17102.112997][ T2865] ___sys_sendmsg+0xee/0x170 [17102.112997][ T2865] __sys_sendmsg+0xcd/0x170 [17102.112997][ T2865] do_syscall_64+0xc6/0x1e0 [17102.112997][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17102.112997][ T2865] [17102.114693][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17102.114693][ T2865] neigh_parms_alloc+0x1e5/0x510 [17102.114693][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17102.114693][ T2865] ipv6_find_idev+0x102/0x170 [17102.114693][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17102.114693][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17102.114693][ T2865] netlink_rcv_skb+0x130/0x360 [17102.114693][ T2865] netlink_unicast+0x449/0x710 [17102.114693][ T2865] netlink_sendmsg+0x723/0xbe0 [17102.114693][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17102.114693][ T2865] ___sys_sendmsg+0xee/0x170 [17102.114693][ T2865] __sys_sendmsg+0xcd/0x170 [17102.114693][ T2865] do_syscall_64+0xc6/0x1e0 [17102.114693][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17102.114693][ T2865] [17112.363314][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17112.363765][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17112.363765][ T2865] dst_init+0x84/0x4a0 [17112.363765][ T2865] dst_alloc+0x97/0x150 [17112.363765][ T2865] ip6_dst_alloc+0x23/0x90 [17112.363765][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17112.363765][ T2865] ip6_pol_route+0x56f/0x840 [17112.363765][ T2865] __fib6_rule_action+0x47a/0x5b0 [17112.363765][ T2865] fib_rules_lookup+0x2b4/0xa20 [17112.363765][ T2865] fib6_rule_lookup+0x182/0x630 [17112.363765][ T2865] ip6_route_input+0x59c/0xa50 [17112.363765][ T2865] ipv6_rcv+0x397/0x810 [17112.363765][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17112.363765][ T2865] process_backlog+0x101/0x620 [17112.363765][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17112.363765][ T2865] net_rx_action+0x495/0xbe0 [17112.363765][ T2865] __do_softirq+0x1b5/0x7f6 [17112.363765][ T2865] [17112.365832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17112.365832][ T2865] netdev_get_by_index+0x5e/0x80 [17112.365832][ T2865] fib6_nh_init+0x3d8/0x15b0 [17112.365832][ T2865] ip6_route_info_create+0xf18/0x17d0 [17112.365832][ T2865] ip6_route_add+0x1c/0x140 [17112.365832][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17112.365832][ T2865] addrconf_add_dev+0xe2/0x170 [17112.365832][ T2865] inet6_addr_add+0x12f/0xa40 [17112.365832][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17112.365832][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17112.365832][ T2865] netlink_rcv_skb+0x130/0x360 [17112.365832][ T2865] netlink_unicast+0x449/0x710 [17112.365832][ T2865] netlink_sendmsg+0x723/0xbe0 [17112.365832][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17112.365832][ T2865] ___sys_sendmsg+0xee/0x170 [17112.365832][ T2865] __sys_sendmsg+0xcd/0x170 [17112.365832][ T2865] do_syscall_64+0xc6/0x1e0 [17112.365832][ T2865] [17112.368033][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17112.368033][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17112.368033][ T2865] ipv6_find_idev+0x102/0x170 [17112.368033][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17112.368033][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17112.368033][ T2865] netlink_rcv_skb+0x130/0x360 [17112.368033][ T2865] netlink_unicast+0x449/0x710 [17112.368033][ T2865] netlink_sendmsg+0x723/0xbe0 [17112.368033][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17112.368033][ T2865] ___sys_sendmsg+0xee/0x170 [17112.368033][ T2865] __sys_sendmsg+0xcd/0x170 [17112.368033][ T2865] do_syscall_64+0xc6/0x1e0 [17112.368033][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17112.368033][ T2865] [17112.369764][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17112.369764][ T2865] neigh_parms_alloc+0x1e5/0x510 [17112.369764][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17112.369764][ T2865] ipv6_find_idev+0x102/0x170 [17112.369764][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17112.369764][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17112.369764][ T2865] netlink_rcv_skb+0x130/0x360 [17112.369764][ T2865] netlink_unicast+0x449/0x710 [17112.369764][ T2865] netlink_sendmsg+0x723/0xbe0 [17112.369764][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17112.369764][ T2865] ___sys_sendmsg+0xee/0x170 [17112.369764][ T2865] __sys_sendmsg+0xcd/0x170 [17112.369764][ T2865] do_syscall_64+0xc6/0x1e0 [17112.369764][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17112.369764][ T2865] [17122.619400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17122.619851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17122.619851][ T2865] dst_init+0x84/0x4a0 [17122.619851][ T2865] dst_alloc+0x97/0x150 [17122.619851][ T2865] ip6_dst_alloc+0x23/0x90 [17122.619851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17122.619851][ T2865] ip6_pol_route+0x56f/0x840 [17122.619851][ T2865] __fib6_rule_action+0x47a/0x5b0 [17122.619851][ T2865] fib_rules_lookup+0x2b4/0xa20 [17122.619851][ T2865] fib6_rule_lookup+0x182/0x630 [17122.619851][ T2865] ip6_route_input+0x59c/0xa50 [17122.619851][ T2865] ipv6_rcv+0x397/0x810 [17122.619851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17122.619851][ T2865] process_backlog+0x101/0x620 [17122.619851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17122.619851][ T2865] net_rx_action+0x495/0xbe0 [17122.619851][ T2865] __do_softirq+0x1b5/0x7f6 [17122.619851][ T2865] [17122.621917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17122.621917][ T2865] netdev_get_by_index+0x5e/0x80 [17122.621917][ T2865] fib6_nh_init+0x3d8/0x15b0 [17122.621917][ T2865] ip6_route_info_create+0xf18/0x17d0 [17122.621917][ T2865] ip6_route_add+0x1c/0x140 [17122.621917][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17122.621917][ T2865] addrconf_add_dev+0xe2/0x170 [17122.621917][ T2865] inet6_addr_add+0x12f/0xa40 [17122.621917][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17122.621917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17122.621917][ T2865] netlink_rcv_skb+0x130/0x360 [17122.621917][ T2865] netlink_unicast+0x449/0x710 [17122.621917][ T2865] netlink_sendmsg+0x723/0xbe0 [17122.621917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17122.621917][ T2865] ___sys_sendmsg+0xee/0x170 [17122.621917][ T2865] __sys_sendmsg+0xcd/0x170 [17122.621917][ T2865] do_syscall_64+0xc6/0x1e0 [17122.621917][ T2865] [17122.624112][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17122.624112][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17122.624112][ T2865] ipv6_find_idev+0x102/0x170 [17122.624112][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17122.624112][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17122.624112][ T2865] netlink_rcv_skb+0x130/0x360 [17122.624112][ T2865] netlink_unicast+0x449/0x710 [17122.624112][ T2865] netlink_sendmsg+0x723/0xbe0 [17122.624112][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17122.624112][ T2865] ___sys_sendmsg+0xee/0x170 [17122.624112][ T2865] __sys_sendmsg+0xcd/0x170 [17122.624112][ T2865] do_syscall_64+0xc6/0x1e0 [17122.624112][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17122.624112][ T2865] [17122.625818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17122.625818][ T2865] neigh_parms_alloc+0x1e5/0x510 [17122.625818][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17122.625818][ T2865] ipv6_find_idev+0x102/0x170 [17122.625818][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17122.625818][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17122.625818][ T2865] netlink_rcv_skb+0x130/0x360 [17122.625818][ T2865] netlink_unicast+0x449/0x710 [17122.625818][ T2865] netlink_sendmsg+0x723/0xbe0 [17122.625818][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17122.625818][ T2865] ___sys_sendmsg+0xee/0x170 [17122.625818][ T2865] __sys_sendmsg+0xcd/0x170 [17122.625818][ T2865] do_syscall_64+0xc6/0x1e0 [17122.625818][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17122.625818][ T2865] [17132.731385][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17132.731831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17132.731831][ T2865] dst_init+0x84/0x4a0 [17132.731831][ T2865] dst_alloc+0x97/0x150 [17132.731831][ T2865] ip6_dst_alloc+0x23/0x90 [17132.731831][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17132.731831][ T2865] ip6_pol_route+0x56f/0x840 [17132.731831][ T2865] __fib6_rule_action+0x47a/0x5b0 [17132.731831][ T2865] fib_rules_lookup+0x2b4/0xa20 [17132.731831][ T2865] fib6_rule_lookup+0x182/0x630 [17132.731831][ T2865] ip6_route_input+0x59c/0xa50 [17132.731831][ T2865] ipv6_rcv+0x397/0x810 [17132.731831][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17132.731831][ T2865] process_backlog+0x101/0x620 [17132.731831][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17132.731831][ T2865] net_rx_action+0x495/0xbe0 [17132.731831][ T2865] __do_softirq+0x1b5/0x7f6 [17132.731831][ T2865] [17132.733911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17132.733911][ T2865] netdev_get_by_index+0x5e/0x80 [17132.733911][ T2865] fib6_nh_init+0x3d8/0x15b0 [17132.733911][ T2865] ip6_route_info_create+0xf18/0x17d0 [17132.733911][ T2865] ip6_route_add+0x1c/0x140 [17132.733911][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17132.733911][ T2865] addrconf_add_dev+0xe2/0x170 [17132.733911][ T2865] inet6_addr_add+0x12f/0xa40 [17132.733911][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17132.733911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17132.733911][ T2865] netlink_rcv_skb+0x130/0x360 [17132.733911][ T2865] netlink_unicast+0x449/0x710 [17132.733911][ T2865] netlink_sendmsg+0x723/0xbe0 [17132.733911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17132.733911][ T2865] ___sys_sendmsg+0xee/0x170 [17132.733911][ T2865] __sys_sendmsg+0xcd/0x170 [17132.733911][ T2865] do_syscall_64+0xc6/0x1e0 [17132.733911][ T2865] [17132.736088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17132.736088][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17132.736088][ T2865] ipv6_find_idev+0x102/0x170 [17132.736088][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17132.736088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17132.736088][ T2865] netlink_rcv_skb+0x130/0x360 [17132.736088][ T2865] netlink_unicast+0x449/0x710 [17132.736088][ T2865] netlink_sendmsg+0x723/0xbe0 [17132.736088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17132.736088][ T2865] ___sys_sendmsg+0xee/0x170 [17132.736088][ T2865] __sys_sendmsg+0xcd/0x170 [17132.736088][ T2865] do_syscall_64+0xc6/0x1e0 [17132.736088][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17132.736088][ T2865] [17132.737796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17132.737796][ T2865] neigh_parms_alloc+0x1e5/0x510 [17132.737796][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17132.737796][ T2865] ipv6_find_idev+0x102/0x170 [17132.737796][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17132.737796][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17132.737796][ T2865] netlink_rcv_skb+0x130/0x360 [17132.737796][ T2865] netlink_unicast+0x449/0x710 [17132.737796][ T2865] netlink_sendmsg+0x723/0xbe0 [17132.737796][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17132.737796][ T2865] ___sys_sendmsg+0xee/0x170 [17132.737796][ T2865] __sys_sendmsg+0xcd/0x170 [17132.737796][ T2865] do_syscall_64+0xc6/0x1e0 [17132.737796][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17132.737796][ T2865] [17142.843493][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17142.843966][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17142.843966][ T2865] dst_init+0x84/0x4a0 [17142.843966][ T2865] dst_alloc+0x97/0x150 [17142.843966][ T2865] ip6_dst_alloc+0x23/0x90 [17142.843966][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17142.843966][ T2865] ip6_pol_route+0x56f/0x840 [17142.843966][ T2865] __fib6_rule_action+0x47a/0x5b0 [17142.843966][ T2865] fib_rules_lookup+0x2b4/0xa20 [17142.843966][ T2865] fib6_rule_lookup+0x182/0x630 [17142.843966][ T2865] ip6_route_input+0x59c/0xa50 [17142.843966][ T2865] ipv6_rcv+0x397/0x810 [17142.843966][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17142.843966][ T2865] process_backlog+0x101/0x620 [17142.843966][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17142.843966][ T2865] net_rx_action+0x495/0xbe0 [17142.843966][ T2865] __do_softirq+0x1b5/0x7f6 [17142.843966][ T2865] [17142.846044][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17142.846044][ T2865] netdev_get_by_index+0x5e/0x80 [17142.846044][ T2865] fib6_nh_init+0x3d8/0x15b0 [17142.846044][ T2865] ip6_route_info_create+0xf18/0x17d0 [17142.846044][ T2865] ip6_route_add+0x1c/0x140 [17142.846044][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17142.846044][ T2865] addrconf_add_dev+0xe2/0x170 [17142.846044][ T2865] inet6_addr_add+0x12f/0xa40 [17142.846044][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17142.846044][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17142.846044][ T2865] netlink_rcv_skb+0x130/0x360 [17142.846044][ T2865] netlink_unicast+0x449/0x710 [17142.846044][ T2865] netlink_sendmsg+0x723/0xbe0 [17142.846044][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17142.846044][ T2865] ___sys_sendmsg+0xee/0x170 [17142.846044][ T2865] __sys_sendmsg+0xcd/0x170 [17142.846044][ T2865] do_syscall_64+0xc6/0x1e0 [17142.846044][ T2865] [17142.848220][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17142.848220][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17142.848220][ T2865] ipv6_find_idev+0x102/0x170 [17142.848220][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17142.848220][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17142.848220][ T2865] netlink_rcv_skb+0x130/0x360 [17142.848220][ T2865] netlink_unicast+0x449/0x710 [17142.848220][ T2865] netlink_sendmsg+0x723/0xbe0 [17142.848220][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17142.848220][ T2865] ___sys_sendmsg+0xee/0x170 [17142.848220][ T2865] __sys_sendmsg+0xcd/0x170 [17142.848220][ T2865] do_syscall_64+0xc6/0x1e0 [17142.848220][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17142.848220][ T2865] [17142.849920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17142.849920][ T2865] neigh_parms_alloc+0x1e5/0x510 [17142.849920][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17142.849920][ T2865] ipv6_find_idev+0x102/0x170 [17142.849920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17142.849920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17142.849920][ T2865] netlink_rcv_skb+0x130/0x360 [17142.849920][ T2865] netlink_unicast+0x449/0x710 [17142.849920][ T2865] netlink_sendmsg+0x723/0xbe0 [17142.849920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17142.849920][ T2865] ___sys_sendmsg+0xee/0x170 [17142.849920][ T2865] __sys_sendmsg+0xcd/0x170 [17142.849920][ T2865] do_syscall_64+0xc6/0x1e0 [17142.849920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17142.849920][ T2865] [17153.091397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17153.091844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17153.091844][ T2865] dst_init+0x84/0x4a0 [17153.091844][ T2865] dst_alloc+0x97/0x150 [17153.091844][ T2865] ip6_dst_alloc+0x23/0x90 [17153.091844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17153.091844][ T2865] ip6_pol_route+0x56f/0x840 [17153.091844][ T2865] __fib6_rule_action+0x47a/0x5b0 [17153.091844][ T2865] fib_rules_lookup+0x2b4/0xa20 [17153.091844][ T2865] fib6_rule_lookup+0x182/0x630 [17153.091844][ T2865] ip6_route_input+0x59c/0xa50 [17153.091844][ T2865] ipv6_rcv+0x397/0x810 [17153.091844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17153.091844][ T2865] process_backlog+0x101/0x620 [17153.091844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17153.091844][ T2865] net_rx_action+0x495/0xbe0 [17153.091844][ T2865] __do_softirq+0x1b5/0x7f6 [17153.091844][ T2865] [17153.093945][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17153.093945][ T2865] netdev_get_by_index+0x5e/0x80 [17153.093945][ T2865] fib6_nh_init+0x3d8/0x15b0 [17153.093945][ T2865] ip6_route_info_create+0xf18/0x17d0 [17153.093945][ T2865] ip6_route_add+0x1c/0x140 [17153.093945][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17153.093945][ T2865] addrconf_add_dev+0xe2/0x170 [17153.093945][ T2865] inet6_addr_add+0x12f/0xa40 [17153.093945][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17153.093945][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17153.093945][ T2865] netlink_rcv_skb+0x130/0x360 [17153.093945][ T2865] netlink_unicast+0x449/0x710 [17153.093945][ T2865] netlink_sendmsg+0x723/0xbe0 [17153.093945][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17153.093945][ T2865] ___sys_sendmsg+0xee/0x170 [17153.093945][ T2865] __sys_sendmsg+0xcd/0x170 [17153.093945][ T2865] do_syscall_64+0xc6/0x1e0 [17153.093945][ T2865] [17153.096118][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17153.096118][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17153.096118][ T2865] ipv6_find_idev+0x102/0x170 [17153.096118][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17153.096118][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17153.096118][ T2865] netlink_rcv_skb+0x130/0x360 [17153.096118][ T2865] netlink_unicast+0x449/0x710 [17153.096118][ T2865] netlink_sendmsg+0x723/0xbe0 [17153.096118][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17153.096118][ T2865] ___sys_sendmsg+0xee/0x170 [17153.096118][ T2865] __sys_sendmsg+0xcd/0x170 [17153.096118][ T2865] do_syscall_64+0xc6/0x1e0 [17153.096118][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17153.096118][ T2865] [17153.097817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17153.097817][ T2865] neigh_parms_alloc+0x1e5/0x510 [17153.097817][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17153.097817][ T2865] ipv6_find_idev+0x102/0x170 [17153.097817][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17153.097817][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17153.097817][ T2865] netlink_rcv_skb+0x130/0x360 [17153.097817][ T2865] netlink_unicast+0x449/0x710 [17153.097817][ T2865] netlink_sendmsg+0x723/0xbe0 [17153.097817][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17153.097817][ T2865] ___sys_sendmsg+0xee/0x170 [17153.097817][ T2865] __sys_sendmsg+0xcd/0x170 [17153.097817][ T2865] do_syscall_64+0xc6/0x1e0 [17153.097817][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17153.097817][ T2865] [17163.339373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17163.339838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17163.339838][ T2865] dst_init+0x84/0x4a0 [17163.339838][ T2865] dst_alloc+0x97/0x150 [17163.339838][ T2865] ip6_dst_alloc+0x23/0x90 [17163.339838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17163.339838][ T2865] ip6_pol_route+0x56f/0x840 [17163.339838][ T2865] __fib6_rule_action+0x47a/0x5b0 [17163.339838][ T2865] fib_rules_lookup+0x2b4/0xa20 [17163.339838][ T2865] fib6_rule_lookup+0x182/0x630 [17163.339838][ T2865] ip6_route_input+0x59c/0xa50 [17163.339838][ T2865] ipv6_rcv+0x397/0x810 [17163.339838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17163.339838][ T2865] process_backlog+0x101/0x620 [17163.339838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17163.339838][ T2865] net_rx_action+0x495/0xbe0 [17163.339838][ T2865] __do_softirq+0x1b5/0x7f6 [17163.339838][ T2865] [17163.341944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17163.341944][ T2865] netdev_get_by_index+0x5e/0x80 [17163.341944][ T2865] fib6_nh_init+0x3d8/0x15b0 [17163.341944][ T2865] ip6_route_info_create+0xf18/0x17d0 [17163.341944][ T2865] ip6_route_add+0x1c/0x140 [17163.341944][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17163.341944][ T2865] addrconf_add_dev+0xe2/0x170 [17163.341944][ T2865] inet6_addr_add+0x12f/0xa40 [17163.341944][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17163.341944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17163.341944][ T2865] netlink_rcv_skb+0x130/0x360 [17163.341944][ T2865] netlink_unicast+0x449/0x710 [17163.341944][ T2865] netlink_sendmsg+0x723/0xbe0 [17163.341944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17163.341944][ T2865] ___sys_sendmsg+0xee/0x170 [17163.341944][ T2865] __sys_sendmsg+0xcd/0x170 [17163.341944][ T2865] do_syscall_64+0xc6/0x1e0 [17163.341944][ T2865] [17163.344141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17163.344141][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17163.344141][ T2865] ipv6_find_idev+0x102/0x170 [17163.344141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17163.344141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17163.344141][ T2865] netlink_rcv_skb+0x130/0x360 [17163.344141][ T2865] netlink_unicast+0x449/0x710 [17163.344141][ T2865] netlink_sendmsg+0x723/0xbe0 [17163.344141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17163.344141][ T2865] ___sys_sendmsg+0xee/0x170 [17163.344141][ T2865] __sys_sendmsg+0xcd/0x170 [17163.344141][ T2865] do_syscall_64+0xc6/0x1e0 [17163.344141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17163.344141][ T2865] [17163.345878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17163.345878][ T2865] neigh_parms_alloc+0x1e5/0x510 [17163.345878][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17163.345878][ T2865] ipv6_find_idev+0x102/0x170 [17163.345878][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17163.345878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17163.345878][ T2865] netlink_rcv_skb+0x130/0x360 [17163.345878][ T2865] netlink_unicast+0x449/0x710 [17163.345878][ T2865] netlink_sendmsg+0x723/0xbe0 [17163.345878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17163.345878][ T2865] ___sys_sendmsg+0xee/0x170 [17163.345878][ T2865] __sys_sendmsg+0xcd/0x170 [17163.345878][ T2865] do_syscall_64+0xc6/0x1e0 [17163.345878][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17163.345878][ T2865] [17173.587383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17173.587849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17173.587849][ T2865] dst_init+0x84/0x4a0 [17173.587849][ T2865] dst_alloc+0x97/0x150 [17173.587849][ T2865] ip6_dst_alloc+0x23/0x90 [17173.587849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17173.587849][ T2865] ip6_pol_route+0x56f/0x840 [17173.587849][ T2865] __fib6_rule_action+0x47a/0x5b0 [17173.587849][ T2865] fib_rules_lookup+0x2b4/0xa20 [17173.587849][ T2865] fib6_rule_lookup+0x182/0x630 [17173.587849][ T2865] ip6_route_input+0x59c/0xa50 [17173.587849][ T2865] ipv6_rcv+0x397/0x810 [17173.587849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17173.587849][ T2865] process_backlog+0x101/0x620 [17173.587849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17173.587849][ T2865] net_rx_action+0x495/0xbe0 [17173.587849][ T2865] __do_softirq+0x1b5/0x7f6 [17173.587849][ T2865] [17173.589946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17173.589946][ T2865] netdev_get_by_index+0x5e/0x80 [17173.589946][ T2865] fib6_nh_init+0x3d8/0x15b0 [17173.589946][ T2865] ip6_route_info_create+0xf18/0x17d0 [17173.589946][ T2865] ip6_route_add+0x1c/0x140 [17173.589946][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17173.589946][ T2865] addrconf_add_dev+0xe2/0x170 [17173.589946][ T2865] inet6_addr_add+0x12f/0xa40 [17173.589946][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17173.589946][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17173.589946][ T2865] netlink_rcv_skb+0x130/0x360 [17173.589946][ T2865] netlink_unicast+0x449/0x710 [17173.589946][ T2865] netlink_sendmsg+0x723/0xbe0 [17173.589946][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17173.589946][ T2865] ___sys_sendmsg+0xee/0x170 [17173.589946][ T2865] __sys_sendmsg+0xcd/0x170 [17173.589946][ T2865] do_syscall_64+0xc6/0x1e0 [17173.589946][ T2865] [17173.592161][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17173.592161][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17173.592161][ T2865] ipv6_find_idev+0x102/0x170 [17173.592161][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17173.592161][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17173.592161][ T2865] netlink_rcv_skb+0x130/0x360 [17173.592161][ T2865] netlink_unicast+0x449/0x710 [17173.592161][ T2865] netlink_sendmsg+0x723/0xbe0 [17173.592161][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17173.592161][ T2865] ___sys_sendmsg+0xee/0x170 [17173.592161][ T2865] __sys_sendmsg+0xcd/0x170 [17173.592161][ T2865] do_syscall_64+0xc6/0x1e0 [17173.592161][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17173.592161][ T2865] [17173.594446][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17173.594446][ T2865] neigh_parms_alloc+0x1e5/0x510 [17173.594446][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17173.594446][ T2865] ipv6_find_idev+0x102/0x170 [17173.594446][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17173.594446][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17173.594446][ T2865] netlink_rcv_skb+0x130/0x360 [17173.594446][ T2865] netlink_unicast+0x449/0x710 [17173.594446][ T2865] netlink_sendmsg+0x723/0xbe0 [17173.594446][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17173.594446][ T2865] ___sys_sendmsg+0xee/0x170 [17173.594446][ T2865] __sys_sendmsg+0xcd/0x170 [17173.594446][ T2865] do_syscall_64+0xc6/0x1e0 [17173.594446][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17173.594446][ T2865] [17183.835314][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17183.835763][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17183.835763][ T2865] dst_init+0x84/0x4a0 [17183.835763][ T2865] dst_alloc+0x97/0x150 [17183.835763][ T2865] ip6_dst_alloc+0x23/0x90 [17183.835763][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17183.835763][ T2865] ip6_pol_route+0x56f/0x840 [17183.835763][ T2865] __fib6_rule_action+0x47a/0x5b0 [17183.835763][ T2865] fib_rules_lookup+0x2b4/0xa20 [17183.835763][ T2865] fib6_rule_lookup+0x182/0x630 [17183.835763][ T2865] ip6_route_input+0x59c/0xa50 [17183.835763][ T2865] ipv6_rcv+0x397/0x810 [17183.835763][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17183.835763][ T2865] process_backlog+0x101/0x620 [17183.835763][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17183.835763][ T2865] net_rx_action+0x495/0xbe0 [17183.835763][ T2865] __do_softirq+0x1b5/0x7f6 [17183.835763][ T2865] [17183.837835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17183.837835][ T2865] netdev_get_by_index+0x5e/0x80 [17183.837835][ T2865] fib6_nh_init+0x3d8/0x15b0 [17183.837835][ T2865] ip6_route_info_create+0xf18/0x17d0 [17183.837835][ T2865] ip6_route_add+0x1c/0x140 [17183.837835][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17183.837835][ T2865] addrconf_add_dev+0xe2/0x170 [17183.837835][ T2865] inet6_addr_add+0x12f/0xa40 [17183.837835][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17183.837835][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17183.837835][ T2865] netlink_rcv_skb+0x130/0x360 [17183.837835][ T2865] netlink_unicast+0x449/0x710 [17183.837835][ T2865] netlink_sendmsg+0x723/0xbe0 [17183.837835][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17183.837835][ T2865] ___sys_sendmsg+0xee/0x170 [17183.837835][ T2865] __sys_sendmsg+0xcd/0x170 [17183.837835][ T2865] do_syscall_64+0xc6/0x1e0 [17183.837835][ T2865] [17183.840022][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17183.840022][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17183.840022][ T2865] ipv6_find_idev+0x102/0x170 [17183.840022][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17183.840022][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17183.840022][ T2865] netlink_rcv_skb+0x130/0x360 [17183.840022][ T2865] netlink_unicast+0x449/0x710 [17183.840022][ T2865] netlink_sendmsg+0x723/0xbe0 [17183.840022][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17183.840022][ T2865] ___sys_sendmsg+0xee/0x170 [17183.840022][ T2865] __sys_sendmsg+0xcd/0x170 [17183.840022][ T2865] do_syscall_64+0xc6/0x1e0 [17183.840022][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17183.840022][ T2865] [17183.841733][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17183.841733][ T2865] neigh_parms_alloc+0x1e5/0x510 [17183.841733][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17183.841733][ T2865] ipv6_find_idev+0x102/0x170 [17183.841733][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17183.841733][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17183.841733][ T2865] netlink_rcv_skb+0x130/0x360 [17183.841733][ T2865] netlink_unicast+0x449/0x710 [17183.841733][ T2865] netlink_sendmsg+0x723/0xbe0 [17183.841733][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17183.841733][ T2865] ___sys_sendmsg+0xee/0x170 [17183.841733][ T2865] __sys_sendmsg+0xcd/0x170 [17183.841733][ T2865] do_syscall_64+0xc6/0x1e0 [17183.841733][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17183.841733][ T2865] [17194.083386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17194.083838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17194.083838][ T2865] dst_init+0x84/0x4a0 [17194.083838][ T2865] dst_alloc+0x97/0x150 [17194.083838][ T2865] ip6_dst_alloc+0x23/0x90 [17194.083838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17194.083838][ T2865] ip6_pol_route+0x56f/0x840 [17194.083838][ T2865] __fib6_rule_action+0x47a/0x5b0 [17194.083838][ T2865] fib_rules_lookup+0x2b4/0xa20 [17194.083838][ T2865] fib6_rule_lookup+0x182/0x630 [17194.083838][ T2865] ip6_route_input+0x59c/0xa50 [17194.083838][ T2865] ipv6_rcv+0x397/0x810 [17194.083838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17194.083838][ T2865] process_backlog+0x101/0x620 [17194.083838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17194.083838][ T2865] net_rx_action+0x495/0xbe0 [17194.083838][ T2865] __do_softirq+0x1b5/0x7f6 [17194.083838][ T2865] [17194.085905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17194.085905][ T2865] netdev_get_by_index+0x5e/0x80 [17194.085905][ T2865] fib6_nh_init+0x3d8/0x15b0 [17194.085905][ T2865] ip6_route_info_create+0xf18/0x17d0 [17194.085905][ T2865] ip6_route_add+0x1c/0x140 [17194.085905][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17194.085905][ T2865] addrconf_add_dev+0xe2/0x170 [17194.085905][ T2865] inet6_addr_add+0x12f/0xa40 [17194.085905][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17194.085905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17194.085905][ T2865] netlink_rcv_skb+0x130/0x360 [17194.085905][ T2865] netlink_unicast+0x449/0x710 [17194.085905][ T2865] netlink_sendmsg+0x723/0xbe0 [17194.085905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17194.085905][ T2865] ___sys_sendmsg+0xee/0x170 [17194.085905][ T2865] __sys_sendmsg+0xcd/0x170 [17194.085905][ T2865] do_syscall_64+0xc6/0x1e0 [17194.085905][ T2865] [17194.088085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17194.088085][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17194.088085][ T2865] ipv6_find_idev+0x102/0x170 [17194.088085][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17194.088085][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17194.088085][ T2865] netlink_rcv_skb+0x130/0x360 [17194.088085][ T2865] netlink_unicast+0x449/0x710 [17194.088085][ T2865] netlink_sendmsg+0x723/0xbe0 [17194.088085][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17194.088085][ T2865] ___sys_sendmsg+0xee/0x170 [17194.088085][ T2865] __sys_sendmsg+0xcd/0x170 [17194.088085][ T2865] do_syscall_64+0xc6/0x1e0 [17194.088085][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17194.088085][ T2865] [17194.089786][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17194.089786][ T2865] neigh_parms_alloc+0x1e5/0x510 [17194.089786][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17194.089786][ T2865] ipv6_find_idev+0x102/0x170 [17194.089786][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17194.089786][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17194.089786][ T2865] netlink_rcv_skb+0x130/0x360 [17194.089786][ T2865] netlink_unicast+0x449/0x710 [17194.089786][ T2865] netlink_sendmsg+0x723/0xbe0 [17194.089786][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17194.089786][ T2865] ___sys_sendmsg+0xee/0x170 [17194.089786][ T2865] __sys_sendmsg+0xcd/0x170 [17194.089786][ T2865] do_syscall_64+0xc6/0x1e0 [17194.089786][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17194.089786][ T2865] [17204.115373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17204.115824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17204.115824][ T2865] dst_init+0x84/0x4a0 [17204.115824][ T2865] dst_alloc+0x97/0x150 [17204.115824][ T2865] ip6_dst_alloc+0x23/0x90 [17204.115824][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17204.115824][ T2865] ip6_pol_route+0x56f/0x840 [17204.115824][ T2865] __fib6_rule_action+0x47a/0x5b0 [17204.115824][ T2865] fib_rules_lookup+0x2b4/0xa20 [17204.115824][ T2865] fib6_rule_lookup+0x182/0x630 [17204.115824][ T2865] ip6_route_input+0x59c/0xa50 [17204.115824][ T2865] ipv6_rcv+0x397/0x810 [17204.115824][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17204.115824][ T2865] process_backlog+0x101/0x620 [17204.115824][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17204.115824][ T2865] net_rx_action+0x495/0xbe0 [17204.115824][ T2865] __do_softirq+0x1b5/0x7f6 [17204.115824][ T2865] [17204.117889][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17204.117889][ T2865] netdev_get_by_index+0x5e/0x80 [17204.117889][ T2865] fib6_nh_init+0x3d8/0x15b0 [17204.117889][ T2865] ip6_route_info_create+0xf18/0x17d0 [17204.117889][ T2865] ip6_route_add+0x1c/0x140 [17204.117889][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17204.117889][ T2865] addrconf_add_dev+0xe2/0x170 [17204.117889][ T2865] inet6_addr_add+0x12f/0xa40 [17204.117889][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17204.117889][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17204.117889][ T2865] netlink_rcv_skb+0x130/0x360 [17204.117889][ T2865] netlink_unicast+0x449/0x710 [17204.117889][ T2865] netlink_sendmsg+0x723/0xbe0 [17204.117889][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17204.117889][ T2865] ___sys_sendmsg+0xee/0x170 [17204.117889][ T2865] __sys_sendmsg+0xcd/0x170 [17204.117889][ T2865] do_syscall_64+0xc6/0x1e0 [17204.117889][ T2865] [17204.120058][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17204.120058][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17204.120058][ T2865] ipv6_find_idev+0x102/0x170 [17204.120058][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17204.120058][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17204.120058][ T2865] netlink_rcv_skb+0x130/0x360 [17204.120058][ T2865] netlink_unicast+0x449/0x710 [17204.120058][ T2865] netlink_sendmsg+0x723/0xbe0 [17204.120058][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17204.120058][ T2865] ___sys_sendmsg+0xee/0x170 [17204.120058][ T2865] __sys_sendmsg+0xcd/0x170 [17204.120058][ T2865] do_syscall_64+0xc6/0x1e0 [17204.120058][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17204.120058][ T2865] [17204.121778][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17204.121778][ T2865] neigh_parms_alloc+0x1e5/0x510 [17204.121778][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17204.121778][ T2865] ipv6_find_idev+0x102/0x170 [17204.121778][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17204.121778][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17204.121778][ T2865] netlink_rcv_skb+0x130/0x360 [17204.121778][ T2865] netlink_unicast+0x449/0x710 [17204.121778][ T2865] netlink_sendmsg+0x723/0xbe0 [17204.121778][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17204.121778][ T2865] ___sys_sendmsg+0xee/0x170 [17204.121778][ T2865] __sys_sendmsg+0xcd/0x170 [17204.121778][ T2865] do_syscall_64+0xc6/0x1e0 [17204.121778][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17204.121778][ T2865] [17214.371319][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17214.371786][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17214.371786][ T2865] dst_init+0x84/0x4a0 [17214.371786][ T2865] dst_alloc+0x97/0x150 [17214.371786][ T2865] ip6_dst_alloc+0x23/0x90 [17214.371786][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17214.371786][ T2865] ip6_pol_route+0x56f/0x840 [17214.371786][ T2865] __fib6_rule_action+0x47a/0x5b0 [17214.371786][ T2865] fib_rules_lookup+0x2b4/0xa20 [17214.371786][ T2865] fib6_rule_lookup+0x182/0x630 [17214.371786][ T2865] ip6_route_input+0x59c/0xa50 [17214.371786][ T2865] ipv6_rcv+0x397/0x810 [17214.371786][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17214.371786][ T2865] process_backlog+0x101/0x620 [17214.371786][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17214.371786][ T2865] net_rx_action+0x495/0xbe0 [17214.371786][ T2865] __do_softirq+0x1b5/0x7f6 [17214.371786][ T2865] [17214.373861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17214.373861][ T2865] netdev_get_by_index+0x5e/0x80 [17214.373861][ T2865] fib6_nh_init+0x3d8/0x15b0 [17214.373861][ T2865] ip6_route_info_create+0xf18/0x17d0 [17214.373861][ T2865] ip6_route_add+0x1c/0x140 [17214.373861][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17214.373861][ T2865] addrconf_add_dev+0xe2/0x170 [17214.373861][ T2865] inet6_addr_add+0x12f/0xa40 [17214.373861][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17214.373861][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17214.373861][ T2865] netlink_rcv_skb+0x130/0x360 [17214.373861][ T2865] netlink_unicast+0x449/0x710 [17214.373861][ T2865] netlink_sendmsg+0x723/0xbe0 [17214.373861][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17214.373861][ T2865] ___sys_sendmsg+0xee/0x170 [17214.373861][ T2865] __sys_sendmsg+0xcd/0x170 [17214.373861][ T2865] do_syscall_64+0xc6/0x1e0 [17214.373861][ T2865] [17214.376027][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17214.376027][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17214.376027][ T2865] ipv6_find_idev+0x102/0x170 [17214.376027][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17214.376027][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17214.376027][ T2865] netlink_rcv_skb+0x130/0x360 [17214.376027][ T2865] netlink_unicast+0x449/0x710 [17214.376027][ T2865] netlink_sendmsg+0x723/0xbe0 [17214.376027][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17214.376027][ T2865] ___sys_sendmsg+0xee/0x170 [17214.376027][ T2865] __sys_sendmsg+0xcd/0x170 [17214.376027][ T2865] do_syscall_64+0xc6/0x1e0 [17214.376027][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17214.376027][ T2865] [17214.377720][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17214.377720][ T2865] neigh_parms_alloc+0x1e5/0x510 [17214.377720][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17214.377720][ T2865] ipv6_find_idev+0x102/0x170 [17214.377720][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17214.377720][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17214.377720][ T2865] netlink_rcv_skb+0x130/0x360 [17214.377720][ T2865] netlink_unicast+0x449/0x710 [17214.377720][ T2865] netlink_sendmsg+0x723/0xbe0 [17214.377720][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17214.377720][ T2865] ___sys_sendmsg+0xee/0x170 [17214.377720][ T2865] __sys_sendmsg+0xcd/0x170 [17214.377720][ T2865] do_syscall_64+0xc6/0x1e0 [17214.377720][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17214.377720][ T2865] [17224.563387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17224.563835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17224.563835][ T2865] dst_init+0x84/0x4a0 [17224.563835][ T2865] dst_alloc+0x97/0x150 [17224.563835][ T2865] ip6_dst_alloc+0x23/0x90 [17224.563835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17224.563835][ T2865] ip6_pol_route+0x56f/0x840 [17224.563835][ T2865] __fib6_rule_action+0x47a/0x5b0 [17224.563835][ T2865] fib_rules_lookup+0x2b4/0xa20 [17224.563835][ T2865] fib6_rule_lookup+0x182/0x630 [17224.563835][ T2865] ip6_route_input+0x59c/0xa50 [17224.563835][ T2865] ipv6_rcv+0x397/0x810 [17224.563835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17224.563835][ T2865] process_backlog+0x101/0x620 [17224.563835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17224.563835][ T2865] net_rx_action+0x495/0xbe0 [17224.563835][ T2865] __do_softirq+0x1b5/0x7f6 [17224.563835][ T2865] [17224.565918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17224.565918][ T2865] netdev_get_by_index+0x5e/0x80 [17224.565918][ T2865] fib6_nh_init+0x3d8/0x15b0 [17224.565918][ T2865] ip6_route_info_create+0xf18/0x17d0 [17224.565918][ T2865] ip6_route_add+0x1c/0x140 [17224.565918][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17224.565918][ T2865] addrconf_add_dev+0xe2/0x170 [17224.565918][ T2865] inet6_addr_add+0x12f/0xa40 [17224.565918][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17224.565918][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17224.565918][ T2865] netlink_rcv_skb+0x130/0x360 [17224.565918][ T2865] netlink_unicast+0x449/0x710 [17224.565918][ T2865] netlink_sendmsg+0x723/0xbe0 [17224.565918][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17224.565918][ T2865] ___sys_sendmsg+0xee/0x170 [17224.565918][ T2865] __sys_sendmsg+0xcd/0x170 [17224.565918][ T2865] do_syscall_64+0xc6/0x1e0 [17224.565918][ T2865] [17224.568090][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17224.568090][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17224.568090][ T2865] ipv6_find_idev+0x102/0x170 [17224.568090][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17224.568090][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17224.568090][ T2865] netlink_rcv_skb+0x130/0x360 [17224.568090][ T2865] netlink_unicast+0x449/0x710 [17224.568090][ T2865] netlink_sendmsg+0x723/0xbe0 [17224.568090][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17224.568090][ T2865] ___sys_sendmsg+0xee/0x170 [17224.568090][ T2865] __sys_sendmsg+0xcd/0x170 [17224.568090][ T2865] do_syscall_64+0xc6/0x1e0 [17224.568090][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17224.568090][ T2865] [17224.569798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17224.569798][ T2865] neigh_parms_alloc+0x1e5/0x510 [17224.569798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17224.569798][ T2865] ipv6_find_idev+0x102/0x170 [17224.569798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17224.569798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17224.569798][ T2865] netlink_rcv_skb+0x130/0x360 [17224.569798][ T2865] netlink_unicast+0x449/0x710 [17224.569798][ T2865] netlink_sendmsg+0x723/0xbe0 [17224.569798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17224.569798][ T2865] ___sys_sendmsg+0xee/0x170 [17224.569798][ T2865] __sys_sendmsg+0xcd/0x170 [17224.569798][ T2865] do_syscall_64+0xc6/0x1e0 [17224.569798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17224.569798][ T2865] [17234.675376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17234.675765][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17234.675765][ T2865] dst_init+0x84/0x4a0 [17234.675765][ T2865] dst_alloc+0x97/0x150 [17234.675765][ T2865] ip6_dst_alloc+0x23/0x90 [17234.675765][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17234.675765][ T2865] ip6_pol_route+0x56f/0x840 [17234.675765][ T2865] __fib6_rule_action+0x47a/0x5b0 [17234.675765][ T2865] fib_rules_lookup+0x2b4/0xa20 [17234.675765][ T2865] fib6_rule_lookup+0x182/0x630 [17234.675765][ T2865] ip6_route_input+0x59c/0xa50 [17234.675765][ T2865] ipv6_rcv+0x397/0x810 [17234.675765][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17234.675765][ T2865] process_backlog+0x101/0x620 [17234.675765][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17234.675765][ T2865] net_rx_action+0x495/0xbe0 [17234.675765][ T2865] __do_softirq+0x1b5/0x7f6 [17234.675765][ T2865] [17234.677849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17234.677849][ T2865] netdev_get_by_index+0x5e/0x80 [17234.677849][ T2865] fib6_nh_init+0x3d8/0x15b0 [17234.677849][ T2865] ip6_route_info_create+0xf18/0x17d0 [17234.677849][ T2865] ip6_route_add+0x1c/0x140 [17234.677849][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17234.677849][ T2865] addrconf_add_dev+0xe2/0x170 [17234.677849][ T2865] inet6_addr_add+0x12f/0xa40 [17234.677849][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17234.677849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17234.677849][ T2865] netlink_rcv_skb+0x130/0x360 [17234.677849][ T2865] netlink_unicast+0x449/0x710 [17234.677849][ T2865] netlink_sendmsg+0x723/0xbe0 [17234.677849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17234.677849][ T2865] ___sys_sendmsg+0xee/0x170 [17234.677849][ T2865] __sys_sendmsg+0xcd/0x170 [17234.677849][ T2865] do_syscall_64+0xc6/0x1e0 [17234.677849][ T2865] [17234.680043][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17234.680043][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17234.680043][ T2865] ipv6_find_idev+0x102/0x170 [17234.680043][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17234.680043][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17234.680043][ T2865] netlink_rcv_skb+0x130/0x360 [17234.680043][ T2865] netlink_unicast+0x449/0x710 [17234.680043][ T2865] netlink_sendmsg+0x723/0xbe0 [17234.680043][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17234.680043][ T2865] ___sys_sendmsg+0xee/0x170 [17234.680043][ T2865] __sys_sendmsg+0xcd/0x170 [17234.680043][ T2865] do_syscall_64+0xc6/0x1e0 [17234.680043][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17234.680043][ T2865] [17234.681751][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17234.681751][ T2865] neigh_parms_alloc+0x1e5/0x510 [17234.681751][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17234.681751][ T2865] ipv6_find_idev+0x102/0x170 [17234.681751][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17234.681751][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17234.681751][ T2865] netlink_rcv_skb+0x130/0x360 [17234.681751][ T2865] netlink_unicast+0x449/0x710 [17234.681751][ T2865] netlink_sendmsg+0x723/0xbe0 [17234.681751][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17234.681751][ T2865] ___sys_sendmsg+0xee/0x170 [17234.681751][ T2865] __sys_sendmsg+0xcd/0x170 [17234.681751][ T2865] do_syscall_64+0xc6/0x1e0 [17234.681751][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17234.681751][ T2865] [17244.723373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17244.723842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17244.723842][ T2865] dst_init+0x84/0x4a0 [17244.723842][ T2865] dst_alloc+0x97/0x150 [17244.723842][ T2865] ip6_dst_alloc+0x23/0x90 [17244.723842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17244.723842][ T2865] ip6_pol_route+0x56f/0x840 [17244.723842][ T2865] __fib6_rule_action+0x47a/0x5b0 [17244.723842][ T2865] fib_rules_lookup+0x2b4/0xa20 [17244.723842][ T2865] fib6_rule_lookup+0x182/0x630 [17244.723842][ T2865] ip6_route_input+0x59c/0xa50 [17244.723842][ T2865] ipv6_rcv+0x397/0x810 [17244.723842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17244.723842][ T2865] process_backlog+0x101/0x620 [17244.723842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17244.723842][ T2865] net_rx_action+0x495/0xbe0 [17244.723842][ T2865] __do_softirq+0x1b5/0x7f6 [17244.723842][ T2865] [17244.725912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17244.725912][ T2865] netdev_get_by_index+0x5e/0x80 [17244.725912][ T2865] fib6_nh_init+0x3d8/0x15b0 [17244.725912][ T2865] ip6_route_info_create+0xf18/0x17d0 [17244.725912][ T2865] ip6_route_add+0x1c/0x140 [17244.725912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17244.725912][ T2865] addrconf_add_dev+0xe2/0x170 [17244.725912][ T2865] inet6_addr_add+0x12f/0xa40 [17244.725912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17244.725912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17244.725912][ T2865] netlink_rcv_skb+0x130/0x360 [17244.725912][ T2865] netlink_unicast+0x449/0x710 [17244.725912][ T2865] netlink_sendmsg+0x723/0xbe0 [17244.725912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17244.725912][ T2865] ___sys_sendmsg+0xee/0x170 [17244.725912][ T2865] __sys_sendmsg+0xcd/0x170 [17244.725912][ T2865] do_syscall_64+0xc6/0x1e0 [17244.725912][ T2865] [17244.728073][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17244.728073][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17244.728073][ T2865] ipv6_find_idev+0x102/0x170 [17244.728073][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17244.728073][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17244.728073][ T2865] netlink_rcv_skb+0x130/0x360 [17244.728073][ T2865] netlink_unicast+0x449/0x710 [17244.728073][ T2865] netlink_sendmsg+0x723/0xbe0 [17244.728073][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17244.728073][ T2865] ___sys_sendmsg+0xee/0x170 [17244.728073][ T2865] __sys_sendmsg+0xcd/0x170 [17244.728073][ T2865] do_syscall_64+0xc6/0x1e0 [17244.728073][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17244.728073][ T2865] [17244.729770][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17244.729770][ T2865] neigh_parms_alloc+0x1e5/0x510 [17244.729770][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17244.729770][ T2865] ipv6_find_idev+0x102/0x170 [17244.729770][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17244.729770][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17244.729770][ T2865] netlink_rcv_skb+0x130/0x360 [17244.729770][ T2865] netlink_unicast+0x449/0x710 [17244.729770][ T2865] netlink_sendmsg+0x723/0xbe0 [17244.729770][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17244.729770][ T2865] ___sys_sendmsg+0xee/0x170 [17244.729770][ T2865] __sys_sendmsg+0xcd/0x170 [17244.729770][ T2865] do_syscall_64+0xc6/0x1e0 [17244.729770][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17244.729770][ T2865] [17254.971381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17254.971850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17254.971850][ T2865] dst_init+0x84/0x4a0 [17254.971850][ T2865] dst_alloc+0x97/0x150 [17254.971850][ T2865] ip6_dst_alloc+0x23/0x90 [17254.971850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17254.971850][ T2865] ip6_pol_route+0x56f/0x840 [17254.971850][ T2865] __fib6_rule_action+0x47a/0x5b0 [17254.971850][ T2865] fib_rules_lookup+0x2b4/0xa20 [17254.971850][ T2865] fib6_rule_lookup+0x182/0x630 [17254.971850][ T2865] ip6_route_input+0x59c/0xa50 [17254.971850][ T2865] ipv6_rcv+0x397/0x810 [17254.971850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17254.971850][ T2865] process_backlog+0x101/0x620 [17254.971850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17254.971850][ T2865] net_rx_action+0x495/0xbe0 [17254.971850][ T2865] __do_softirq+0x1b5/0x7f6 [17254.971850][ T2865] [17254.973911][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17254.973911][ T2865] netdev_get_by_index+0x5e/0x80 [17254.973911][ T2865] fib6_nh_init+0x3d8/0x15b0 [17254.973911][ T2865] ip6_route_info_create+0xf18/0x17d0 [17254.973911][ T2865] ip6_route_add+0x1c/0x140 [17254.973911][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17254.973911][ T2865] addrconf_add_dev+0xe2/0x170 [17254.973911][ T2865] inet6_addr_add+0x12f/0xa40 [17254.973911][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17254.973911][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17254.973911][ T2865] netlink_rcv_skb+0x130/0x360 [17254.973911][ T2865] netlink_unicast+0x449/0x710 [17254.973911][ T2865] netlink_sendmsg+0x723/0xbe0 [17254.973911][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17254.973911][ T2865] ___sys_sendmsg+0xee/0x170 [17254.973911][ T2865] __sys_sendmsg+0xcd/0x170 [17254.973911][ T2865] do_syscall_64+0xc6/0x1e0 [17254.973911][ T2865] [17254.976111][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17254.976111][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17254.976111][ T2865] ipv6_find_idev+0x102/0x170 [17254.976111][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17254.976111][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17254.976111][ T2865] netlink_rcv_skb+0x130/0x360 [17254.976111][ T2865] netlink_unicast+0x449/0x710 [17254.976111][ T2865] netlink_sendmsg+0x723/0xbe0 [17254.976111][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17254.976111][ T2865] ___sys_sendmsg+0xee/0x170 [17254.976111][ T2865] __sys_sendmsg+0xcd/0x170 [17254.976111][ T2865] do_syscall_64+0xc6/0x1e0 [17254.976111][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17254.976111][ T2865] [17254.977834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17254.977834][ T2865] neigh_parms_alloc+0x1e5/0x510 [17254.977834][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17254.977834][ T2865] ipv6_find_idev+0x102/0x170 [17254.977834][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17254.977834][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17254.977834][ T2865] netlink_rcv_skb+0x130/0x360 [17254.977834][ T2865] netlink_unicast+0x449/0x710 [17254.977834][ T2865] netlink_sendmsg+0x723/0xbe0 [17254.977834][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17254.977834][ T2865] ___sys_sendmsg+0xee/0x170 [17254.977834][ T2865] __sys_sendmsg+0xcd/0x170 [17254.977834][ T2865] do_syscall_64+0xc6/0x1e0 [17254.977834][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17254.977834][ T2865] [17265.067405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17265.067914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17265.067914][ T2865] dst_init+0x84/0x4a0 [17265.067914][ T2865] dst_alloc+0x97/0x150 [17265.067914][ T2865] ip6_dst_alloc+0x23/0x90 [17265.067914][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17265.067914][ T2865] ip6_pol_route+0x56f/0x840 [17265.067914][ T2865] __fib6_rule_action+0x47a/0x5b0 [17265.067914][ T2865] fib_rules_lookup+0x2b4/0xa20 [17265.067914][ T2865] fib6_rule_lookup+0x182/0x630 [17265.067914][ T2865] ip6_route_input+0x59c/0xa50 [17265.067914][ T2865] ipv6_rcv+0x397/0x810 [17265.067914][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17265.067914][ T2865] process_backlog+0x101/0x620 [17265.067914][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17265.067914][ T2865] net_rx_action+0x495/0xbe0 [17265.067914][ T2865] __do_softirq+0x1b5/0x7f6 [17265.067914][ T2865] [17265.069997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17265.069997][ T2865] netdev_get_by_index+0x5e/0x80 [17265.069997][ T2865] fib6_nh_init+0x3d8/0x15b0 [17265.069997][ T2865] ip6_route_info_create+0xf18/0x17d0 [17265.069997][ T2865] ip6_route_add+0x1c/0x140 [17265.069997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17265.069997][ T2865] addrconf_add_dev+0xe2/0x170 [17265.069997][ T2865] inet6_addr_add+0x12f/0xa40 [17265.069997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17265.069997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17265.069997][ T2865] netlink_rcv_skb+0x130/0x360 [17265.069997][ T2865] netlink_unicast+0x449/0x710 [17265.069997][ T2865] netlink_sendmsg+0x723/0xbe0 [17265.069997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17265.069997][ T2865] ___sys_sendmsg+0xee/0x170 [17265.069997][ T2865] __sys_sendmsg+0xcd/0x170 [17265.069997][ T2865] do_syscall_64+0xc6/0x1e0 [17265.069997][ T2865] [17265.072205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17265.072205][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17265.072205][ T2865] ipv6_find_idev+0x102/0x170 [17265.072205][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17265.072205][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17265.072205][ T2865] netlink_rcv_skb+0x130/0x360 [17265.072205][ T2865] netlink_unicast+0x449/0x710 [17265.072205][ T2865] netlink_sendmsg+0x723/0xbe0 [17265.072205][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17265.072205][ T2865] ___sys_sendmsg+0xee/0x170 [17265.072205][ T2865] __sys_sendmsg+0xcd/0x170 [17265.072205][ T2865] do_syscall_64+0xc6/0x1e0 [17265.072205][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17265.072205][ T2865] [17265.073942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17265.073942][ T2865] neigh_parms_alloc+0x1e5/0x510 [17265.073942][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17265.073942][ T2865] ipv6_find_idev+0x102/0x170 [17265.073942][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17265.073942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17265.073942][ T2865] netlink_rcv_skb+0x130/0x360 [17265.073942][ T2865] netlink_unicast+0x449/0x710 [17265.073942][ T2865] netlink_sendmsg+0x723/0xbe0 [17265.073942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17265.073942][ T2865] ___sys_sendmsg+0xee/0x170 [17265.073942][ T2865] __sys_sendmsg+0xcd/0x170 [17265.073942][ T2865] do_syscall_64+0xc6/0x1e0 [17265.073942][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17265.073942][ T2865] [17275.235381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17275.235825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17275.235825][ T2865] dst_init+0x84/0x4a0 [17275.235825][ T2865] dst_alloc+0x97/0x150 [17275.235825][ T2865] ip6_dst_alloc+0x23/0x90 [17275.235825][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17275.235825][ T2865] ip6_pol_route+0x56f/0x840 [17275.235825][ T2865] __fib6_rule_action+0x47a/0x5b0 [17275.235825][ T2865] fib_rules_lookup+0x2b4/0xa20 [17275.235825][ T2865] fib6_rule_lookup+0x182/0x630 [17275.235825][ T2865] ip6_route_input+0x59c/0xa50 [17275.235825][ T2865] ipv6_rcv+0x397/0x810 [17275.235825][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17275.235825][ T2865] process_backlog+0x101/0x620 [17275.235825][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17275.235825][ T2865] net_rx_action+0x495/0xbe0 [17275.235825][ T2865] __do_softirq+0x1b5/0x7f6 [17275.235825][ T2865] [17275.237895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17275.237895][ T2865] netdev_get_by_index+0x5e/0x80 [17275.237895][ T2865] fib6_nh_init+0x3d8/0x15b0 [17275.237895][ T2865] ip6_route_info_create+0xf18/0x17d0 [17275.237895][ T2865] ip6_route_add+0x1c/0x140 [17275.237895][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17275.237895][ T2865] addrconf_add_dev+0xe2/0x170 [17275.237895][ T2865] inet6_addr_add+0x12f/0xa40 [17275.237895][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17275.237895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17275.237895][ T2865] netlink_rcv_skb+0x130/0x360 [17275.237895][ T2865] netlink_unicast+0x449/0x710 [17275.237895][ T2865] netlink_sendmsg+0x723/0xbe0 [17275.237895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17275.237895][ T2865] ___sys_sendmsg+0xee/0x170 [17275.237895][ T2865] __sys_sendmsg+0xcd/0x170 [17275.237895][ T2865] do_syscall_64+0xc6/0x1e0 [17275.237895][ T2865] [17275.240061][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17275.240061][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17275.240061][ T2865] ipv6_find_idev+0x102/0x170 [17275.240061][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17275.240061][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17275.240061][ T2865] netlink_rcv_skb+0x130/0x360 [17275.240061][ T2865] netlink_unicast+0x449/0x710 [17275.240061][ T2865] netlink_sendmsg+0x723/0xbe0 [17275.240061][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17275.240061][ T2865] ___sys_sendmsg+0xee/0x170 [17275.240061][ T2865] __sys_sendmsg+0xcd/0x170 [17275.240061][ T2865] do_syscall_64+0xc6/0x1e0 [17275.240061][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17275.240061][ T2865] [17275.241782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17275.241782][ T2865] neigh_parms_alloc+0x1e5/0x510 [17275.241782][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17275.241782][ T2865] ipv6_find_idev+0x102/0x170 [17275.241782][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17275.241782][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17275.241782][ T2865] netlink_rcv_skb+0x130/0x360 [17275.241782][ T2865] netlink_unicast+0x449/0x710 [17275.241782][ T2865] netlink_sendmsg+0x723/0xbe0 [17275.241782][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17275.241782][ T2865] ___sys_sendmsg+0xee/0x170 [17275.241782][ T2865] __sys_sendmsg+0xcd/0x170 [17275.241782][ T2865] do_syscall_64+0xc6/0x1e0 [17275.241782][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17275.241782][ T2865] [17285.483373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17285.483823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17285.483823][ T2865] dst_init+0x84/0x4a0 [17285.483823][ T2865] dst_alloc+0x97/0x150 [17285.483823][ T2865] ip6_dst_alloc+0x23/0x90 [17285.483823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17285.483823][ T2865] ip6_pol_route+0x56f/0x840 [17285.483823][ T2865] __fib6_rule_action+0x47a/0x5b0 [17285.483823][ T2865] fib_rules_lookup+0x2b4/0xa20 [17285.483823][ T2865] fib6_rule_lookup+0x182/0x630 [17285.483823][ T2865] ip6_route_input+0x59c/0xa50 [17285.483823][ T2865] ipv6_rcv+0x397/0x810 [17285.483823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17285.483823][ T2865] process_backlog+0x101/0x620 [17285.483823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17285.483823][ T2865] net_rx_action+0x495/0xbe0 [17285.483823][ T2865] __do_softirq+0x1b5/0x7f6 [17285.483823][ T2865] [17285.485888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17285.485888][ T2865] netdev_get_by_index+0x5e/0x80 [17285.485888][ T2865] fib6_nh_init+0x3d8/0x15b0 [17285.485888][ T2865] ip6_route_info_create+0xf18/0x17d0 [17285.485888][ T2865] ip6_route_add+0x1c/0x140 [17285.485888][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17285.485888][ T2865] addrconf_add_dev+0xe2/0x170 [17285.485888][ T2865] inet6_addr_add+0x12f/0xa40 [17285.485888][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17285.485888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17285.485888][ T2865] netlink_rcv_skb+0x130/0x360 [17285.485888][ T2865] netlink_unicast+0x449/0x710 [17285.485888][ T2865] netlink_sendmsg+0x723/0xbe0 [17285.485888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17285.485888][ T2865] ___sys_sendmsg+0xee/0x170 [17285.485888][ T2865] __sys_sendmsg+0xcd/0x170 [17285.485888][ T2865] do_syscall_64+0xc6/0x1e0 [17285.485888][ T2865] [17285.488061][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17285.488061][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17285.488061][ T2865] ipv6_find_idev+0x102/0x170 [17285.488061][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17285.488061][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17285.488061][ T2865] netlink_rcv_skb+0x130/0x360 [17285.488061][ T2865] netlink_unicast+0x449/0x710 [17285.488061][ T2865] netlink_sendmsg+0x723/0xbe0 [17285.488061][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17285.488061][ T2865] ___sys_sendmsg+0xee/0x170 [17285.488061][ T2865] __sys_sendmsg+0xcd/0x170 [17285.488061][ T2865] do_syscall_64+0xc6/0x1e0 [17285.488061][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17285.488061][ T2865] [17285.489763][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17285.489763][ T2865] neigh_parms_alloc+0x1e5/0x510 [17285.489763][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17285.489763][ T2865] ipv6_find_idev+0x102/0x170 [17285.489763][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17285.489763][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17285.489763][ T2865] netlink_rcv_skb+0x130/0x360 [17285.489763][ T2865] netlink_unicast+0x449/0x710 [17285.489763][ T2865] netlink_sendmsg+0x723/0xbe0 [17285.489763][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17285.489763][ T2865] ___sys_sendmsg+0xee/0x170 [17285.489763][ T2865] __sys_sendmsg+0xcd/0x170 [17285.489763][ T2865] do_syscall_64+0xc6/0x1e0 [17285.489763][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17285.489763][ T2865] [17295.611403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17295.611839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17295.611839][ T2865] dst_init+0x84/0x4a0 [17295.611839][ T2865] dst_alloc+0x97/0x150 [17295.611839][ T2865] ip6_dst_alloc+0x23/0x90 [17295.611839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17295.611839][ T2865] ip6_pol_route+0x56f/0x840 [17295.611839][ T2865] __fib6_rule_action+0x47a/0x5b0 [17295.611839][ T2865] fib_rules_lookup+0x2b4/0xa20 [17295.611839][ T2865] fib6_rule_lookup+0x182/0x630 [17295.611839][ T2865] ip6_route_input+0x59c/0xa50 [17295.611839][ T2865] ipv6_rcv+0x397/0x810 [17295.611839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17295.611839][ T2865] process_backlog+0x101/0x620 [17295.611839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17295.611839][ T2865] net_rx_action+0x495/0xbe0 [17295.611839][ T2865] __do_softirq+0x1b5/0x7f6 [17295.611839][ T2865] [17295.613929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17295.613929][ T2865] netdev_get_by_index+0x5e/0x80 [17295.613929][ T2865] fib6_nh_init+0x3d8/0x15b0 [17295.613929][ T2865] ip6_route_info_create+0xf18/0x17d0 [17295.613929][ T2865] ip6_route_add+0x1c/0x140 [17295.613929][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17295.613929][ T2865] addrconf_add_dev+0xe2/0x170 [17295.613929][ T2865] inet6_addr_add+0x12f/0xa40 [17295.613929][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17295.613929][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17295.613929][ T2865] netlink_rcv_skb+0x130/0x360 [17295.613929][ T2865] netlink_unicast+0x449/0x710 [17295.613929][ T2865] netlink_sendmsg+0x723/0xbe0 [17295.613929][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17295.613929][ T2865] ___sys_sendmsg+0xee/0x170 [17295.613929][ T2865] __sys_sendmsg+0xcd/0x170 [17295.613929][ T2865] do_syscall_64+0xc6/0x1e0 [17295.613929][ T2865] [17295.616125][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17295.616125][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17295.616125][ T2865] ipv6_find_idev+0x102/0x170 [17295.616125][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17295.616125][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17295.616125][ T2865] netlink_rcv_skb+0x130/0x360 [17295.616125][ T2865] netlink_unicast+0x449/0x710 [17295.616125][ T2865] netlink_sendmsg+0x723/0xbe0 [17295.616125][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17295.616125][ T2865] ___sys_sendmsg+0xee/0x170 [17295.616125][ T2865] __sys_sendmsg+0xcd/0x170 [17295.616125][ T2865] do_syscall_64+0xc6/0x1e0 [17295.616125][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17295.616125][ T2865] [17295.617854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17295.617854][ T2865] neigh_parms_alloc+0x1e5/0x510 [17295.617854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17295.617854][ T2865] ipv6_find_idev+0x102/0x170 [17295.617854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17295.617854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17295.617854][ T2865] netlink_rcv_skb+0x130/0x360 [17295.617854][ T2865] netlink_unicast+0x449/0x710 [17295.617854][ T2865] netlink_sendmsg+0x723/0xbe0 [17295.617854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17295.617854][ T2865] ___sys_sendmsg+0xee/0x170 [17295.617854][ T2865] __sys_sendmsg+0xcd/0x170 [17295.617854][ T2865] do_syscall_64+0xc6/0x1e0 [17295.617854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17295.617854][ T2865] [17305.859306][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17305.859752][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17305.859752][ T2865] dst_init+0x84/0x4a0 [17305.859752][ T2865] dst_alloc+0x97/0x150 [17305.859752][ T2865] ip6_dst_alloc+0x23/0x90 [17305.859752][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17305.859752][ T2865] ip6_pol_route+0x56f/0x840 [17305.859752][ T2865] __fib6_rule_action+0x47a/0x5b0 [17305.859752][ T2865] fib_rules_lookup+0x2b4/0xa20 [17305.859752][ T2865] fib6_rule_lookup+0x182/0x630 [17305.859752][ T2865] ip6_route_input+0x59c/0xa50 [17305.859752][ T2865] ipv6_rcv+0x397/0x810 [17305.859752][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17305.859752][ T2865] process_backlog+0x101/0x620 [17305.859752][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17305.859752][ T2865] net_rx_action+0x495/0xbe0 [17305.859752][ T2865] __do_softirq+0x1b5/0x7f6 [17305.859752][ T2865] [17305.861825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17305.861825][ T2865] netdev_get_by_index+0x5e/0x80 [17305.861825][ T2865] fib6_nh_init+0x3d8/0x15b0 [17305.861825][ T2865] ip6_route_info_create+0xf18/0x17d0 [17305.861825][ T2865] ip6_route_add+0x1c/0x140 [17305.861825][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17305.861825][ T2865] addrconf_add_dev+0xe2/0x170 [17305.861825][ T2865] inet6_addr_add+0x12f/0xa40 [17305.861825][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17305.861825][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17305.861825][ T2865] netlink_rcv_skb+0x130/0x360 [17305.861825][ T2865] netlink_unicast+0x449/0x710 [17305.861825][ T2865] netlink_sendmsg+0x723/0xbe0 [17305.861825][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17305.861825][ T2865] ___sys_sendmsg+0xee/0x170 [17305.861825][ T2865] __sys_sendmsg+0xcd/0x170 [17305.861825][ T2865] do_syscall_64+0xc6/0x1e0 [17305.861825][ T2865] [17305.864005][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17305.864005][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17305.864005][ T2865] ipv6_find_idev+0x102/0x170 [17305.864005][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17305.864005][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17305.864005][ T2865] netlink_rcv_skb+0x130/0x360 [17305.864005][ T2865] netlink_unicast+0x449/0x710 [17305.864005][ T2865] netlink_sendmsg+0x723/0xbe0 [17305.864005][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17305.864005][ T2865] ___sys_sendmsg+0xee/0x170 [17305.864005][ T2865] __sys_sendmsg+0xcd/0x170 [17305.864005][ T2865] do_syscall_64+0xc6/0x1e0 [17305.864005][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17305.864005][ T2865] [17305.865715][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17305.865715][ T2865] neigh_parms_alloc+0x1e5/0x510 [17305.865715][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17305.865715][ T2865] ipv6_find_idev+0x102/0x170 [17305.865715][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17305.865715][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17305.865715][ T2865] netlink_rcv_skb+0x130/0x360 [17305.865715][ T2865] netlink_unicast+0x449/0x710 [17305.865715][ T2865] netlink_sendmsg+0x723/0xbe0 [17305.865715][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17305.865715][ T2865] ___sys_sendmsg+0xee/0x170 [17305.865715][ T2865] __sys_sendmsg+0xcd/0x170 [17305.865715][ T2865] do_syscall_64+0xc6/0x1e0 [17305.865715][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17305.865715][ T2865] [17315.963373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17315.963810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17315.963810][ T2865] dst_init+0x84/0x4a0 [17315.963810][ T2865] dst_alloc+0x97/0x150 [17315.963810][ T2865] ip6_dst_alloc+0x23/0x90 [17315.963810][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17315.963810][ T2865] ip6_pol_route+0x56f/0x840 [17315.963810][ T2865] __fib6_rule_action+0x47a/0x5b0 [17315.963810][ T2865] fib_rules_lookup+0x2b4/0xa20 [17315.963810][ T2865] fib6_rule_lookup+0x182/0x630 [17315.963810][ T2865] ip6_route_input+0x59c/0xa50 [17315.963810][ T2865] ipv6_rcv+0x397/0x810 [17315.963810][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17315.963810][ T2865] process_backlog+0x101/0x620 [17315.963810][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17315.963810][ T2865] net_rx_action+0x495/0xbe0 [17315.963810][ T2865] __do_softirq+0x1b5/0x7f6 [17315.963810][ T2865] [17315.965868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17315.965868][ T2865] netdev_get_by_index+0x5e/0x80 [17315.965868][ T2865] fib6_nh_init+0x3d8/0x15b0 [17315.965868][ T2865] ip6_route_info_create+0xf18/0x17d0 [17315.965868][ T2865] ip6_route_add+0x1c/0x140 [17315.965868][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17315.965868][ T2865] addrconf_add_dev+0xe2/0x170 [17315.965868][ T2865] inet6_addr_add+0x12f/0xa40 [17315.965868][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17315.965868][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17315.965868][ T2865] netlink_rcv_skb+0x130/0x360 [17315.965868][ T2865] netlink_unicast+0x449/0x710 [17315.965868][ T2865] netlink_sendmsg+0x723/0xbe0 [17315.965868][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17315.965868][ T2865] ___sys_sendmsg+0xee/0x170 [17315.965868][ T2865] __sys_sendmsg+0xcd/0x170 [17315.965868][ T2865] do_syscall_64+0xc6/0x1e0 [17315.965868][ T2865] [17315.968046][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17315.968046][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17315.968046][ T2865] ipv6_find_idev+0x102/0x170 [17315.968046][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17315.968046][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17315.968046][ T2865] netlink_rcv_skb+0x130/0x360 [17315.968046][ T2865] netlink_unicast+0x449/0x710 [17315.968046][ T2865] netlink_sendmsg+0x723/0xbe0 [17315.968046][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17315.968046][ T2865] ___sys_sendmsg+0xee/0x170 [17315.968046][ T2865] __sys_sendmsg+0xcd/0x170 [17315.968046][ T2865] do_syscall_64+0xc6/0x1e0 [17315.968046][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17315.968046][ T2865] [17315.969743][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17315.969743][ T2865] neigh_parms_alloc+0x1e5/0x510 [17315.969743][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17315.969743][ T2865] ipv6_find_idev+0x102/0x170 [17315.969743][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17315.969743][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17315.969743][ T2865] netlink_rcv_skb+0x130/0x360 [17315.969743][ T2865] netlink_unicast+0x449/0x710 [17315.969743][ T2865] netlink_sendmsg+0x723/0xbe0 [17315.969743][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17315.969743][ T2865] ___sys_sendmsg+0xee/0x170 [17315.969743][ T2865] __sys_sendmsg+0xcd/0x170 [17315.969743][ T2865] do_syscall_64+0xc6/0x1e0 [17315.969743][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17315.969743][ T2865] [17326.011364][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17326.011816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17326.011816][ T2865] dst_init+0x84/0x4a0 [17326.011816][ T2865] dst_alloc+0x97/0x150 [17326.011816][ T2865] ip6_dst_alloc+0x23/0x90 [17326.011816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17326.011816][ T2865] ip6_pol_route+0x56f/0x840 [17326.011816][ T2865] __fib6_rule_action+0x47a/0x5b0 [17326.011816][ T2865] fib_rules_lookup+0x2b4/0xa20 [17326.011816][ T2865] fib6_rule_lookup+0x182/0x630 [17326.011816][ T2865] ip6_route_input+0x59c/0xa50 [17326.011816][ T2865] ipv6_rcv+0x397/0x810 [17326.011816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17326.011816][ T2865] process_backlog+0x101/0x620 [17326.011816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17326.011816][ T2865] net_rx_action+0x495/0xbe0 [17326.011816][ T2865] __do_softirq+0x1b5/0x7f6 [17326.011816][ T2865] [17326.013919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17326.013919][ T2865] netdev_get_by_index+0x5e/0x80 [17326.013919][ T2865] fib6_nh_init+0x3d8/0x15b0 [17326.013919][ T2865] ip6_route_info_create+0xf18/0x17d0 [17326.013919][ T2865] ip6_route_add+0x1c/0x140 [17326.013919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17326.013919][ T2865] addrconf_add_dev+0xe2/0x170 [17326.013919][ T2865] inet6_addr_add+0x12f/0xa40 [17326.013919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17326.013919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17326.013919][ T2865] netlink_rcv_skb+0x130/0x360 [17326.013919][ T2865] netlink_unicast+0x449/0x710 [17326.013919][ T2865] netlink_sendmsg+0x723/0xbe0 [17326.013919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17326.013919][ T2865] ___sys_sendmsg+0xee/0x170 [17326.013919][ T2865] __sys_sendmsg+0xcd/0x170 [17326.013919][ T2865] do_syscall_64+0xc6/0x1e0 [17326.013919][ T2865] [17326.016107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17326.016107][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17326.016107][ T2865] ipv6_find_idev+0x102/0x170 [17326.016107][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17326.016107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17326.016107][ T2865] netlink_rcv_skb+0x130/0x360 [17326.016107][ T2865] netlink_unicast+0x449/0x710 [17326.016107][ T2865] netlink_sendmsg+0x723/0xbe0 [17326.016107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17326.016107][ T2865] ___sys_sendmsg+0xee/0x170 [17326.016107][ T2865] __sys_sendmsg+0xcd/0x170 [17326.016107][ T2865] do_syscall_64+0xc6/0x1e0 [17326.016107][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17326.016107][ T2865] [17326.017830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17326.017830][ T2865] neigh_parms_alloc+0x1e5/0x510 [17326.017830][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17326.017830][ T2865] ipv6_find_idev+0x102/0x170 [17326.017830][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17326.017830][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17326.017830][ T2865] netlink_rcv_skb+0x130/0x360 [17326.017830][ T2865] netlink_unicast+0x449/0x710 [17326.017830][ T2865] netlink_sendmsg+0x723/0xbe0 [17326.017830][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17326.017830][ T2865] ___sys_sendmsg+0xee/0x170 [17326.017830][ T2865] __sys_sendmsg+0xcd/0x170 [17326.017830][ T2865] do_syscall_64+0xc6/0x1e0 [17326.017830][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17326.017830][ T2865] [17336.259308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17336.259797][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17336.259797][ T2865] dst_init+0x84/0x4a0 [17336.259797][ T2865] dst_alloc+0x97/0x150 [17336.259797][ T2865] ip6_dst_alloc+0x23/0x90 [17336.259797][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17336.259797][ T2865] ip6_pol_route+0x56f/0x840 [17336.259797][ T2865] __fib6_rule_action+0x47a/0x5b0 [17336.259797][ T2865] fib_rules_lookup+0x2b4/0xa20 [17336.259797][ T2865] fib6_rule_lookup+0x182/0x630 [17336.259797][ T2865] ip6_route_input+0x59c/0xa50 [17336.259797][ T2865] ipv6_rcv+0x397/0x810 [17336.259797][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17336.259797][ T2865] process_backlog+0x101/0x620 [17336.259797][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17336.259797][ T2865] net_rx_action+0x495/0xbe0 [17336.259797][ T2865] __do_softirq+0x1b5/0x7f6 [17336.259797][ T2865] [17336.261906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17336.261906][ T2865] netdev_get_by_index+0x5e/0x80 [17336.261906][ T2865] fib6_nh_init+0x3d8/0x15b0 [17336.261906][ T2865] ip6_route_info_create+0xf18/0x17d0 [17336.261906][ T2865] ip6_route_add+0x1c/0x140 [17336.261906][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17336.261906][ T2865] addrconf_add_dev+0xe2/0x170 [17336.261906][ T2865] inet6_addr_add+0x12f/0xa40 [17336.261906][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17336.261906][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17336.261906][ T2865] netlink_rcv_skb+0x130/0x360 [17336.261906][ T2865] netlink_unicast+0x449/0x710 [17336.261906][ T2865] netlink_sendmsg+0x723/0xbe0 [17336.261906][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17336.261906][ T2865] ___sys_sendmsg+0xee/0x170 [17336.261906][ T2865] __sys_sendmsg+0xcd/0x170 [17336.261906][ T2865] do_syscall_64+0xc6/0x1e0 [17336.261906][ T2865] [17336.264100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17336.264100][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17336.264100][ T2865] ipv6_find_idev+0x102/0x170 [17336.264100][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17336.264100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17336.264100][ T2865] netlink_rcv_skb+0x130/0x360 [17336.264100][ T2865] netlink_unicast+0x449/0x710 [17336.264100][ T2865] netlink_sendmsg+0x723/0xbe0 [17336.264100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17336.264100][ T2865] ___sys_sendmsg+0xee/0x170 [17336.264100][ T2865] __sys_sendmsg+0xcd/0x170 [17336.264100][ T2865] do_syscall_64+0xc6/0x1e0 [17336.264100][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17336.264100][ T2865] [17336.265813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17336.265813][ T2865] neigh_parms_alloc+0x1e5/0x510 [17336.265813][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17336.265813][ T2865] ipv6_find_idev+0x102/0x170 [17336.265813][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17336.265813][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17336.265813][ T2865] netlink_rcv_skb+0x130/0x360 [17336.265813][ T2865] netlink_unicast+0x449/0x710 [17336.265813][ T2865] netlink_sendmsg+0x723/0xbe0 [17336.265813][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17336.265813][ T2865] ___sys_sendmsg+0xee/0x170 [17336.265813][ T2865] __sys_sendmsg+0xcd/0x170 [17336.265813][ T2865] do_syscall_64+0xc6/0x1e0 [17336.265813][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17336.265813][ T2865] [17346.507368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17346.507783][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17346.507783][ T2865] dst_init+0x84/0x4a0 [17346.507783][ T2865] dst_alloc+0x97/0x150 [17346.507783][ T2865] ip6_dst_alloc+0x23/0x90 [17346.507783][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17346.507783][ T2865] ip6_pol_route+0x56f/0x840 [17346.507783][ T2865] __fib6_rule_action+0x47a/0x5b0 [17346.507783][ T2865] fib_rules_lookup+0x2b4/0xa20 [17346.507783][ T2865] fib6_rule_lookup+0x182/0x630 [17346.507783][ T2865] ip6_route_input+0x59c/0xa50 [17346.507783][ T2865] ipv6_rcv+0x397/0x810 [17346.507783][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17346.507783][ T2865] process_backlog+0x101/0x620 [17346.507783][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17346.507783][ T2865] net_rx_action+0x495/0xbe0 [17346.507783][ T2865] __do_softirq+0x1b5/0x7f6 [17346.507783][ T2865] [17346.509875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17346.509875][ T2865] netdev_get_by_index+0x5e/0x80 [17346.509875][ T2865] fib6_nh_init+0x3d8/0x15b0 [17346.509875][ T2865] ip6_route_info_create+0xf18/0x17d0 [17346.509875][ T2865] ip6_route_add+0x1c/0x140 [17346.509875][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17346.509875][ T2865] addrconf_add_dev+0xe2/0x170 [17346.509875][ T2865] inet6_addr_add+0x12f/0xa40 [17346.509875][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17346.509875][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17346.509875][ T2865] netlink_rcv_skb+0x130/0x360 [17346.509875][ T2865] netlink_unicast+0x449/0x710 [17346.509875][ T2865] netlink_sendmsg+0x723/0xbe0 [17346.509875][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17346.509875][ T2865] ___sys_sendmsg+0xee/0x170 [17346.509875][ T2865] __sys_sendmsg+0xcd/0x170 [17346.509875][ T2865] do_syscall_64+0xc6/0x1e0 [17346.509875][ T2865] [17346.512091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17346.512091][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17346.512091][ T2865] ipv6_find_idev+0x102/0x170 [17346.512091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17346.512091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17346.512091][ T2865] netlink_rcv_skb+0x130/0x360 [17346.512091][ T2865] netlink_unicast+0x449/0x710 [17346.512091][ T2865] netlink_sendmsg+0x723/0xbe0 [17346.512091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17346.512091][ T2865] ___sys_sendmsg+0xee/0x170 [17346.512091][ T2865] __sys_sendmsg+0xcd/0x170 [17346.512091][ T2865] do_syscall_64+0xc6/0x1e0 [17346.512091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17346.512091][ T2865] [17346.513818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17346.513818][ T2865] neigh_parms_alloc+0x1e5/0x510 [17346.513818][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17346.513818][ T2865] ipv6_find_idev+0x102/0x170 [17346.513818][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17346.513818][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17346.513818][ T2865] netlink_rcv_skb+0x130/0x360 [17346.513818][ T2865] netlink_unicast+0x449/0x710 [17346.513818][ T2865] netlink_sendmsg+0x723/0xbe0 [17346.513818][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17346.513818][ T2865] ___sys_sendmsg+0xee/0x170 [17346.513818][ T2865] __sys_sendmsg+0xcd/0x170 [17346.513818][ T2865] do_syscall_64+0xc6/0x1e0 [17346.513818][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17346.513818][ T2865] [17356.683381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17356.683840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17356.683840][ T2865] dst_init+0x84/0x4a0 [17356.683840][ T2865] dst_alloc+0x97/0x150 [17356.683840][ T2865] ip6_dst_alloc+0x23/0x90 [17356.683840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17356.683840][ T2865] ip6_pol_route+0x56f/0x840 [17356.683840][ T2865] __fib6_rule_action+0x47a/0x5b0 [17356.683840][ T2865] fib_rules_lookup+0x2b4/0xa20 [17356.683840][ T2865] fib6_rule_lookup+0x182/0x630 [17356.683840][ T2865] ip6_route_input+0x59c/0xa50 [17356.683840][ T2865] ipv6_rcv+0x397/0x810 [17356.683840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17356.683840][ T2865] process_backlog+0x101/0x620 [17356.683840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17356.683840][ T2865] net_rx_action+0x495/0xbe0 [17356.683840][ T2865] __do_softirq+0x1b5/0x7f6 [17356.683840][ T2865] [17356.685942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17356.685942][ T2865] netdev_get_by_index+0x5e/0x80 [17356.685942][ T2865] fib6_nh_init+0x3d8/0x15b0 [17356.685942][ T2865] ip6_route_info_create+0xf18/0x17d0 [17356.685942][ T2865] ip6_route_add+0x1c/0x140 [17356.685942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17356.685942][ T2865] addrconf_add_dev+0xe2/0x170 [17356.685942][ T2865] inet6_addr_add+0x12f/0xa40 [17356.685942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17356.685942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17356.685942][ T2865] netlink_rcv_skb+0x130/0x360 [17356.685942][ T2865] netlink_unicast+0x449/0x710 [17356.685942][ T2865] netlink_sendmsg+0x723/0xbe0 [17356.685942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17356.685942][ T2865] ___sys_sendmsg+0xee/0x170 [17356.685942][ T2865] __sys_sendmsg+0xcd/0x170 [17356.685942][ T2865] do_syscall_64+0xc6/0x1e0 [17356.685942][ T2865] [17356.688143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17356.688143][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17356.688143][ T2865] ipv6_find_idev+0x102/0x170 [17356.688143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17356.688143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17356.688143][ T2865] netlink_rcv_skb+0x130/0x360 [17356.688143][ T2865] netlink_unicast+0x449/0x710 [17356.688143][ T2865] netlink_sendmsg+0x723/0xbe0 [17356.688143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17356.688143][ T2865] ___sys_sendmsg+0xee/0x170 [17356.688143][ T2865] __sys_sendmsg+0xcd/0x170 [17356.688143][ T2865] do_syscall_64+0xc6/0x1e0 [17356.688143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17356.688143][ T2865] [17356.689865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17356.689865][ T2865] neigh_parms_alloc+0x1e5/0x510 [17356.689865][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17356.689865][ T2865] ipv6_find_idev+0x102/0x170 [17356.689865][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17356.689865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17356.689865][ T2865] netlink_rcv_skb+0x130/0x360 [17356.689865][ T2865] netlink_unicast+0x449/0x710 [17356.689865][ T2865] netlink_sendmsg+0x723/0xbe0 [17356.689865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17356.689865][ T2865] ___sys_sendmsg+0xee/0x170 [17356.689865][ T2865] __sys_sendmsg+0xcd/0x170 [17356.689865][ T2865] do_syscall_64+0xc6/0x1e0 [17356.689865][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17356.689865][ T2865] [17366.931307][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17366.931770][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17366.931770][ T2865] dst_init+0x84/0x4a0 [17366.931770][ T2865] dst_alloc+0x97/0x150 [17366.931770][ T2865] ip6_dst_alloc+0x23/0x90 [17366.931770][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17366.931770][ T2865] ip6_pol_route+0x56f/0x840 [17366.931770][ T2865] __fib6_rule_action+0x47a/0x5b0 [17366.931770][ T2865] fib_rules_lookup+0x2b4/0xa20 [17366.931770][ T2865] fib6_rule_lookup+0x182/0x630 [17366.931770][ T2865] ip6_route_input+0x59c/0xa50 [17366.931770][ T2865] ipv6_rcv+0x397/0x810 [17366.931770][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17366.931770][ T2865] process_backlog+0x101/0x620 [17366.931770][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17366.931770][ T2865] net_rx_action+0x495/0xbe0 [17366.931770][ T2865] __do_softirq+0x1b5/0x7f6 [17366.931770][ T2865] [17366.933871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17366.933871][ T2865] netdev_get_by_index+0x5e/0x80 [17366.933871][ T2865] fib6_nh_init+0x3d8/0x15b0 [17366.933871][ T2865] ip6_route_info_create+0xf18/0x17d0 [17366.933871][ T2865] ip6_route_add+0x1c/0x140 [17366.933871][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17366.933871][ T2865] addrconf_add_dev+0xe2/0x170 [17366.933871][ T2865] inet6_addr_add+0x12f/0xa40 [17366.933871][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17366.933871][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17366.933871][ T2865] netlink_rcv_skb+0x130/0x360 [17366.933871][ T2865] netlink_unicast+0x449/0x710 [17366.933871][ T2865] netlink_sendmsg+0x723/0xbe0 [17366.933871][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17366.933871][ T2865] ___sys_sendmsg+0xee/0x170 [17366.933871][ T2865] __sys_sendmsg+0xcd/0x170 [17366.933871][ T2865] do_syscall_64+0xc6/0x1e0 [17366.933871][ T2865] [17366.936086][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17366.936086][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17366.936086][ T2865] ipv6_find_idev+0x102/0x170 [17366.936086][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17366.936086][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17366.936086][ T2865] netlink_rcv_skb+0x130/0x360 [17366.936086][ T2865] netlink_unicast+0x449/0x710 [17366.936086][ T2865] netlink_sendmsg+0x723/0xbe0 [17366.936086][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17366.936086][ T2865] ___sys_sendmsg+0xee/0x170 [17366.936086][ T2865] __sys_sendmsg+0xcd/0x170 [17366.936086][ T2865] do_syscall_64+0xc6/0x1e0 [17366.936086][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17366.936086][ T2865] [17366.937805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17366.937805][ T2865] neigh_parms_alloc+0x1e5/0x510 [17366.937805][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17366.937805][ T2865] ipv6_find_idev+0x102/0x170 [17366.937805][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17366.937805][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17366.937805][ T2865] netlink_rcv_skb+0x130/0x360 [17366.937805][ T2865] netlink_unicast+0x449/0x710 [17366.937805][ T2865] netlink_sendmsg+0x723/0xbe0 [17366.937805][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17366.937805][ T2865] ___sys_sendmsg+0xee/0x170 [17366.937805][ T2865] __sys_sendmsg+0xcd/0x170 [17366.937805][ T2865] do_syscall_64+0xc6/0x1e0 [17366.937805][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17366.937805][ T2865] [17377.179310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17377.179773][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17377.179773][ T2865] dst_init+0x84/0x4a0 [17377.179773][ T2865] dst_alloc+0x97/0x150 [17377.179773][ T2865] ip6_dst_alloc+0x23/0x90 [17377.179773][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17377.179773][ T2865] ip6_pol_route+0x56f/0x840 [17377.179773][ T2865] __fib6_rule_action+0x47a/0x5b0 [17377.179773][ T2865] fib_rules_lookup+0x2b4/0xa20 [17377.179773][ T2865] fib6_rule_lookup+0x182/0x630 [17377.179773][ T2865] ip6_route_input+0x59c/0xa50 [17377.179773][ T2865] ipv6_rcv+0x397/0x810 [17377.179773][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17377.179773][ T2865] process_backlog+0x101/0x620 [17377.179773][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17377.179773][ T2865] net_rx_action+0x495/0xbe0 [17377.179773][ T2865] __do_softirq+0x1b5/0x7f6 [17377.179773][ T2865] [17377.181895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17377.181895][ T2865] netdev_get_by_index+0x5e/0x80 [17377.181895][ T2865] fib6_nh_init+0x3d8/0x15b0 [17377.181895][ T2865] ip6_route_info_create+0xf18/0x17d0 [17377.181895][ T2865] ip6_route_add+0x1c/0x140 [17377.181895][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17377.181895][ T2865] addrconf_add_dev+0xe2/0x170 [17377.181895][ T2865] inet6_addr_add+0x12f/0xa40 [17377.181895][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17377.181895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17377.181895][ T2865] netlink_rcv_skb+0x130/0x360 [17377.181895][ T2865] netlink_unicast+0x449/0x710 [17377.181895][ T2865] netlink_sendmsg+0x723/0xbe0 [17377.181895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17377.181895][ T2865] ___sys_sendmsg+0xee/0x170 [17377.181895][ T2865] __sys_sendmsg+0xcd/0x170 [17377.181895][ T2865] do_syscall_64+0xc6/0x1e0 [17377.181895][ T2865] [17377.184096][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17377.184096][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17377.184096][ T2865] ipv6_find_idev+0x102/0x170 [17377.184096][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17377.184096][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17377.184096][ T2865] netlink_rcv_skb+0x130/0x360 [17377.184096][ T2865] netlink_unicast+0x449/0x710 [17377.184096][ T2865] netlink_sendmsg+0x723/0xbe0 [17377.184096][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17377.184096][ T2865] ___sys_sendmsg+0xee/0x170 [17377.184096][ T2865] __sys_sendmsg+0xcd/0x170 [17377.184096][ T2865] do_syscall_64+0xc6/0x1e0 [17377.184096][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17377.184096][ T2865] [17377.185814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17377.185814][ T2865] neigh_parms_alloc+0x1e5/0x510 [17377.185814][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17377.185814][ T2865] ipv6_find_idev+0x102/0x170 [17377.185814][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17377.185814][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17377.185814][ T2865] netlink_rcv_skb+0x130/0x360 [17377.185814][ T2865] netlink_unicast+0x449/0x710 [17377.185814][ T2865] netlink_sendmsg+0x723/0xbe0 [17377.185814][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17377.185814][ T2865] ___sys_sendmsg+0xee/0x170 [17377.185814][ T2865] __sys_sendmsg+0xcd/0x170 [17377.185814][ T2865] do_syscall_64+0xc6/0x1e0 [17377.185814][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17377.185814][ T2865] [17387.427380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17387.427838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17387.427838][ T2865] dst_init+0x84/0x4a0 [17387.427838][ T2865] dst_alloc+0x97/0x150 [17387.427838][ T2865] ip6_dst_alloc+0x23/0x90 [17387.427838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17387.427838][ T2865] ip6_pol_route+0x56f/0x840 [17387.427838][ T2865] __fib6_rule_action+0x47a/0x5b0 [17387.427838][ T2865] fib_rules_lookup+0x2b4/0xa20 [17387.427838][ T2865] fib6_rule_lookup+0x182/0x630 [17387.427838][ T2865] ip6_route_input+0x59c/0xa50 [17387.427838][ T2865] ipv6_rcv+0x397/0x810 [17387.427838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17387.427838][ T2865] process_backlog+0x101/0x620 [17387.427838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17387.427838][ T2865] net_rx_action+0x495/0xbe0 [17387.427838][ T2865] __do_softirq+0x1b5/0x7f6 [17387.427838][ T2865] [17387.429943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17387.429943][ T2865] netdev_get_by_index+0x5e/0x80 [17387.429943][ T2865] fib6_nh_init+0x3d8/0x15b0 [17387.429943][ T2865] ip6_route_info_create+0xf18/0x17d0 [17387.429943][ T2865] ip6_route_add+0x1c/0x140 [17387.429943][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17387.429943][ T2865] addrconf_add_dev+0xe2/0x170 [17387.429943][ T2865] inet6_addr_add+0x12f/0xa40 [17387.429943][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17387.429943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17387.429943][ T2865] netlink_rcv_skb+0x130/0x360 [17387.429943][ T2865] netlink_unicast+0x449/0x710 [17387.429943][ T2865] netlink_sendmsg+0x723/0xbe0 [17387.429943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17387.429943][ T2865] ___sys_sendmsg+0xee/0x170 [17387.429943][ T2865] __sys_sendmsg+0xcd/0x170 [17387.429943][ T2865] do_syscall_64+0xc6/0x1e0 [17387.429943][ T2865] [17387.432157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17387.432157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17387.432157][ T2865] ipv6_find_idev+0x102/0x170 [17387.432157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17387.432157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17387.432157][ T2865] netlink_rcv_skb+0x130/0x360 [17387.432157][ T2865] netlink_unicast+0x449/0x710 [17387.432157][ T2865] netlink_sendmsg+0x723/0xbe0 [17387.432157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17387.432157][ T2865] ___sys_sendmsg+0xee/0x170 [17387.432157][ T2865] __sys_sendmsg+0xcd/0x170 [17387.432157][ T2865] do_syscall_64+0xc6/0x1e0 [17387.432157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17387.432157][ T2865] [17387.433880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17387.433880][ T2865] neigh_parms_alloc+0x1e5/0x510 [17387.433880][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17387.433880][ T2865] ipv6_find_idev+0x102/0x170 [17387.433880][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17387.433880][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17387.433880][ T2865] netlink_rcv_skb+0x130/0x360 [17387.433880][ T2865] netlink_unicast+0x449/0x710 [17387.433880][ T2865] netlink_sendmsg+0x723/0xbe0 [17387.433880][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17387.433880][ T2865] ___sys_sendmsg+0xee/0x170 [17387.433880][ T2865] __sys_sendmsg+0xcd/0x170 [17387.433880][ T2865] do_syscall_64+0xc6/0x1e0 [17387.433880][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17387.433880][ T2865] [17397.675378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17397.675880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17397.675880][ T2865] dst_init+0x84/0x4a0 [17397.675880][ T2865] dst_alloc+0x97/0x150 [17397.675880][ T2865] ip6_dst_alloc+0x23/0x90 [17397.675880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17397.675880][ T2865] ip6_pol_route+0x56f/0x840 [17397.675880][ T2865] __fib6_rule_action+0x47a/0x5b0 [17397.675880][ T2865] fib_rules_lookup+0x2b4/0xa20 [17397.675880][ T2865] fib6_rule_lookup+0x182/0x630 [17397.675880][ T2865] ip6_route_input+0x59c/0xa50 [17397.675880][ T2865] ipv6_rcv+0x397/0x810 [17397.675880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17397.675880][ T2865] process_backlog+0x101/0x620 [17397.675880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17397.675880][ T2865] net_rx_action+0x495/0xbe0 [17397.675880][ T2865] __do_softirq+0x1b5/0x7f6 [17397.675880][ T2865] [17397.677979][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17397.677979][ T2865] netdev_get_by_index+0x5e/0x80 [17397.677979][ T2865] fib6_nh_init+0x3d8/0x15b0 [17397.677979][ T2865] ip6_route_info_create+0xf18/0x17d0 [17397.677979][ T2865] ip6_route_add+0x1c/0x140 [17397.677979][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17397.677979][ T2865] addrconf_add_dev+0xe2/0x170 [17397.677979][ T2865] inet6_addr_add+0x12f/0xa40 [17397.677979][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17397.677979][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17397.677979][ T2865] netlink_rcv_skb+0x130/0x360 [17397.677979][ T2865] netlink_unicast+0x449/0x710 [17397.677979][ T2865] netlink_sendmsg+0x723/0xbe0 [17397.677979][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17397.677979][ T2865] ___sys_sendmsg+0xee/0x170 [17397.677979][ T2865] __sys_sendmsg+0xcd/0x170 [17397.677979][ T2865] do_syscall_64+0xc6/0x1e0 [17397.677979][ T2865] [17397.680173][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17397.680173][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17397.680173][ T2865] ipv6_find_idev+0x102/0x170 [17397.680173][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17397.680173][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17397.680173][ T2865] netlink_rcv_skb+0x130/0x360 [17397.680173][ T2865] netlink_unicast+0x449/0x710 [17397.680173][ T2865] netlink_sendmsg+0x723/0xbe0 [17397.680173][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17397.680173][ T2865] ___sys_sendmsg+0xee/0x170 [17397.680173][ T2865] __sys_sendmsg+0xcd/0x170 [17397.680173][ T2865] do_syscall_64+0xc6/0x1e0 [17397.680173][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17397.680173][ T2865] [17397.681909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17397.681909][ T2865] neigh_parms_alloc+0x1e5/0x510 [17397.681909][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17397.681909][ T2865] ipv6_find_idev+0x102/0x170 [17397.681909][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17397.681909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17397.681909][ T2865] netlink_rcv_skb+0x130/0x360 [17397.681909][ T2865] netlink_unicast+0x449/0x710 [17397.681909][ T2865] netlink_sendmsg+0x723/0xbe0 [17397.681909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17397.681909][ T2865] ___sys_sendmsg+0xee/0x170 [17397.681909][ T2865] __sys_sendmsg+0xcd/0x170 [17397.681909][ T2865] do_syscall_64+0xc6/0x1e0 [17397.681909][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17397.681909][ T2865] [17407.923374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17407.923831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17407.923831][ T2865] dst_init+0x84/0x4a0 [17407.923831][ T2865] dst_alloc+0x97/0x150 [17407.923831][ T2865] ip6_dst_alloc+0x23/0x90 [17407.923831][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17407.923831][ T2865] ip6_pol_route+0x56f/0x840 [17407.923831][ T2865] __fib6_rule_action+0x47a/0x5b0 [17407.923831][ T2865] fib_rules_lookup+0x2b4/0xa20 [17407.923831][ T2865] fib6_rule_lookup+0x182/0x630 [17407.923831][ T2865] ip6_route_input+0x59c/0xa50 [17407.923831][ T2865] ipv6_rcv+0x397/0x810 [17407.923831][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17407.923831][ T2865] process_backlog+0x101/0x620 [17407.923831][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17407.923831][ T2865] net_rx_action+0x495/0xbe0 [17407.923831][ T2865] __do_softirq+0x1b5/0x7f6 [17407.923831][ T2865] [17407.925925][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17407.925925][ T2865] netdev_get_by_index+0x5e/0x80 [17407.925925][ T2865] fib6_nh_init+0x3d8/0x15b0 [17407.925925][ T2865] ip6_route_info_create+0xf18/0x17d0 [17407.925925][ T2865] ip6_route_add+0x1c/0x140 [17407.925925][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17407.925925][ T2865] addrconf_add_dev+0xe2/0x170 [17407.925925][ T2865] inet6_addr_add+0x12f/0xa40 [17407.925925][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17407.925925][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17407.925925][ T2865] netlink_rcv_skb+0x130/0x360 [17407.925925][ T2865] netlink_unicast+0x449/0x710 [17407.925925][ T2865] netlink_sendmsg+0x723/0xbe0 [17407.925925][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17407.925925][ T2865] ___sys_sendmsg+0xee/0x170 [17407.925925][ T2865] __sys_sendmsg+0xcd/0x170 [17407.925925][ T2865] do_syscall_64+0xc6/0x1e0 [17407.925925][ T2865] [17407.928138][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17407.928138][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17407.928138][ T2865] ipv6_find_idev+0x102/0x170 [17407.928138][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17407.928138][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17407.928138][ T2865] netlink_rcv_skb+0x130/0x360 [17407.928138][ T2865] netlink_unicast+0x449/0x710 [17407.928138][ T2865] netlink_sendmsg+0x723/0xbe0 [17407.928138][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17407.928138][ T2865] ___sys_sendmsg+0xee/0x170 [17407.928138][ T2865] __sys_sendmsg+0xcd/0x170 [17407.928138][ T2865] do_syscall_64+0xc6/0x1e0 [17407.928138][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17407.928138][ T2865] [17407.929865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17407.929865][ T2865] neigh_parms_alloc+0x1e5/0x510 [17407.929865][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17407.929865][ T2865] ipv6_find_idev+0x102/0x170 [17407.929865][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17407.929865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17407.929865][ T2865] netlink_rcv_skb+0x130/0x360 [17407.929865][ T2865] netlink_unicast+0x449/0x710 [17407.929865][ T2865] netlink_sendmsg+0x723/0xbe0 [17407.929865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17407.929865][ T2865] ___sys_sendmsg+0xee/0x170 [17407.929865][ T2865] __sys_sendmsg+0xcd/0x170 [17407.929865][ T2865] do_syscall_64+0xc6/0x1e0 [17407.929865][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17407.929865][ T2865] [17418.171374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17418.171813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17418.171813][ T2865] dst_init+0x84/0x4a0 [17418.171813][ T2865] dst_alloc+0x97/0x150 [17418.171813][ T2865] ip6_dst_alloc+0x23/0x90 [17418.171813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17418.171813][ T2865] ip6_pol_route+0x56f/0x840 [17418.171813][ T2865] __fib6_rule_action+0x47a/0x5b0 [17418.171813][ T2865] fib_rules_lookup+0x2b4/0xa20 [17418.171813][ T2865] fib6_rule_lookup+0x182/0x630 [17418.171813][ T2865] ip6_route_input+0x59c/0xa50 [17418.171813][ T2865] ipv6_rcv+0x397/0x810 [17418.171813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17418.171813][ T2865] process_backlog+0x101/0x620 [17418.171813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17418.171813][ T2865] net_rx_action+0x495/0xbe0 [17418.171813][ T2865] __do_softirq+0x1b5/0x7f6 [17418.171813][ T2865] [17418.173880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17418.173880][ T2865] netdev_get_by_index+0x5e/0x80 [17418.173880][ T2865] fib6_nh_init+0x3d8/0x15b0 [17418.173880][ T2865] ip6_route_info_create+0xf18/0x17d0 [17418.173880][ T2865] ip6_route_add+0x1c/0x140 [17418.173880][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17418.173880][ T2865] addrconf_add_dev+0xe2/0x170 [17418.173880][ T2865] inet6_addr_add+0x12f/0xa40 [17418.173880][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17418.173880][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17418.173880][ T2865] netlink_rcv_skb+0x130/0x360 [17418.173880][ T2865] netlink_unicast+0x449/0x710 [17418.173880][ T2865] netlink_sendmsg+0x723/0xbe0 [17418.173880][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17418.173880][ T2865] ___sys_sendmsg+0xee/0x170 [17418.173880][ T2865] __sys_sendmsg+0xcd/0x170 [17418.173880][ T2865] do_syscall_64+0xc6/0x1e0 [17418.173880][ T2865] [17418.176052][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17418.176052][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17418.176052][ T2865] ipv6_find_idev+0x102/0x170 [17418.176052][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17418.176052][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17418.176052][ T2865] netlink_rcv_skb+0x130/0x360 [17418.176052][ T2865] netlink_unicast+0x449/0x710 [17418.176052][ T2865] netlink_sendmsg+0x723/0xbe0 [17418.176052][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17418.176052][ T2865] ___sys_sendmsg+0xee/0x170 [17418.176052][ T2865] __sys_sendmsg+0xcd/0x170 [17418.176052][ T2865] do_syscall_64+0xc6/0x1e0 [17418.176052][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17418.176052][ T2865] [17418.178300][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17418.178300][ T2865] neigh_parms_alloc+0x1e5/0x510 [17418.178300][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17418.178300][ T2865] ipv6_find_idev+0x102/0x170 [17418.178300][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17418.178300][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17418.178300][ T2865] netlink_rcv_skb+0x130/0x360 [17418.178300][ T2865] netlink_unicast+0x449/0x710 [17418.178300][ T2865] netlink_sendmsg+0x723/0xbe0 [17418.178300][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17418.178300][ T2865] ___sys_sendmsg+0xee/0x170 [17418.178300][ T2865] __sys_sendmsg+0xcd/0x170 [17418.178300][ T2865] do_syscall_64+0xc6/0x1e0 [17418.178300][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17418.178300][ T2865] [17428.355406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17428.355856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17428.355856][ T2865] dst_init+0x84/0x4a0 [17428.355856][ T2865] dst_alloc+0x97/0x150 [17428.355856][ T2865] ip6_dst_alloc+0x23/0x90 [17428.355856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17428.355856][ T2865] ip6_pol_route+0x56f/0x840 [17428.355856][ T2865] __fib6_rule_action+0x47a/0x5b0 [17428.355856][ T2865] fib_rules_lookup+0x2b4/0xa20 [17428.355856][ T2865] fib6_rule_lookup+0x182/0x630 [17428.355856][ T2865] ip6_route_input+0x59c/0xa50 [17428.355856][ T2865] ipv6_rcv+0x397/0x810 [17428.355856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17428.355856][ T2865] process_backlog+0x101/0x620 [17428.355856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17428.355856][ T2865] net_rx_action+0x495/0xbe0 [17428.355856][ T2865] __do_softirq+0x1b5/0x7f6 [17428.355856][ T2865] [17428.357956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17428.357956][ T2865] netdev_get_by_index+0x5e/0x80 [17428.357956][ T2865] fib6_nh_init+0x3d8/0x15b0 [17428.357956][ T2865] ip6_route_info_create+0xf18/0x17d0 [17428.357956][ T2865] ip6_route_add+0x1c/0x140 [17428.357956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17428.357956][ T2865] addrconf_add_dev+0xe2/0x170 [17428.357956][ T2865] inet6_addr_add+0x12f/0xa40 [17428.357956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17428.357956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17428.357956][ T2865] netlink_rcv_skb+0x130/0x360 [17428.357956][ T2865] netlink_unicast+0x449/0x710 [17428.357956][ T2865] netlink_sendmsg+0x723/0xbe0 [17428.357956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17428.357956][ T2865] ___sys_sendmsg+0xee/0x170 [17428.357956][ T2865] __sys_sendmsg+0xcd/0x170 [17428.357956][ T2865] do_syscall_64+0xc6/0x1e0 [17428.357956][ T2865] [17428.360128][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17428.360128][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17428.360128][ T2865] ipv6_find_idev+0x102/0x170 [17428.360128][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17428.360128][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17428.360128][ T2865] netlink_rcv_skb+0x130/0x360 [17428.360128][ T2865] netlink_unicast+0x449/0x710 [17428.360128][ T2865] netlink_sendmsg+0x723/0xbe0 [17428.360128][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17428.360128][ T2865] ___sys_sendmsg+0xee/0x170 [17428.360128][ T2865] __sys_sendmsg+0xcd/0x170 [17428.360128][ T2865] do_syscall_64+0xc6/0x1e0 [17428.360128][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17428.360128][ T2865] [17428.362228][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17428.362228][ T2865] neigh_parms_alloc+0x1e5/0x510 [17428.362228][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17428.362228][ T2865] ipv6_find_idev+0x102/0x170 [17428.362228][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17428.362228][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17428.362228][ T2865] netlink_rcv_skb+0x130/0x360 [17428.362228][ T2865] netlink_unicast+0x449/0x710 [17428.362228][ T2865] netlink_sendmsg+0x723/0xbe0 [17428.362228][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17428.362228][ T2865] ___sys_sendmsg+0xee/0x170 [17428.362228][ T2865] __sys_sendmsg+0xcd/0x170 [17428.362228][ T2865] do_syscall_64+0xc6/0x1e0 [17428.362228][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17428.362228][ T2865] [17438.499398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17438.499845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17438.499845][ T2865] dst_init+0x84/0x4a0 [17438.499845][ T2865] dst_alloc+0x97/0x150 [17438.499845][ T2865] ip6_dst_alloc+0x23/0x90 [17438.499845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17438.499845][ T2865] ip6_pol_route+0x56f/0x840 [17438.499845][ T2865] __fib6_rule_action+0x47a/0x5b0 [17438.499845][ T2865] fib_rules_lookup+0x2b4/0xa20 [17438.499845][ T2865] fib6_rule_lookup+0x182/0x630 [17438.499845][ T2865] ip6_route_input+0x59c/0xa50 [17438.499845][ T2865] ipv6_rcv+0x397/0x810 [17438.499845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17438.499845][ T2865] process_backlog+0x101/0x620 [17438.499845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17438.499845][ T2865] net_rx_action+0x495/0xbe0 [17438.499845][ T2865] __do_softirq+0x1b5/0x7f6 [17438.499845][ T2865] [17438.501919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17438.501919][ T2865] netdev_get_by_index+0x5e/0x80 [17438.501919][ T2865] fib6_nh_init+0x3d8/0x15b0 [17438.501919][ T2865] ip6_route_info_create+0xf18/0x17d0 [17438.501919][ T2865] ip6_route_add+0x1c/0x140 [17438.501919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17438.501919][ T2865] addrconf_add_dev+0xe2/0x170 [17438.501919][ T2865] inet6_addr_add+0x12f/0xa40 [17438.501919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17438.501919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17438.501919][ T2865] netlink_rcv_skb+0x130/0x360 [17438.501919][ T2865] netlink_unicast+0x449/0x710 [17438.501919][ T2865] netlink_sendmsg+0x723/0xbe0 [17438.501919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17438.501919][ T2865] ___sys_sendmsg+0xee/0x170 [17438.501919][ T2865] __sys_sendmsg+0xcd/0x170 [17438.501919][ T2865] do_syscall_64+0xc6/0x1e0 [17438.501919][ T2865] [17438.504084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17438.504084][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17438.504084][ T2865] ipv6_find_idev+0x102/0x170 [17438.504084][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17438.504084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17438.504084][ T2865] netlink_rcv_skb+0x130/0x360 [17438.504084][ T2865] netlink_unicast+0x449/0x710 [17438.504084][ T2865] netlink_sendmsg+0x723/0xbe0 [17438.504084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17438.504084][ T2865] ___sys_sendmsg+0xee/0x170 [17438.504084][ T2865] __sys_sendmsg+0xcd/0x170 [17438.504084][ T2865] do_syscall_64+0xc6/0x1e0 [17438.504084][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17438.504084][ T2865] [17438.505780][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17438.505780][ T2865] neigh_parms_alloc+0x1e5/0x510 [17438.505780][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17438.505780][ T2865] ipv6_find_idev+0x102/0x170 [17438.505780][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17438.505780][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17438.505780][ T2865] netlink_rcv_skb+0x130/0x360 [17438.505780][ T2865] netlink_unicast+0x449/0x710 [17438.505780][ T2865] netlink_sendmsg+0x723/0xbe0 [17438.505780][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17438.505780][ T2865] ___sys_sendmsg+0xee/0x170 [17438.505780][ T2865] __sys_sendmsg+0xcd/0x170 [17438.505780][ T2865] do_syscall_64+0xc6/0x1e0 [17438.505780][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17438.505780][ T2865] [17448.747370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17448.747844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17448.747844][ T2865] dst_init+0x84/0x4a0 [17448.747844][ T2865] dst_alloc+0x97/0x150 [17448.747844][ T2865] ip6_dst_alloc+0x23/0x90 [17448.747844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17448.747844][ T2865] ip6_pol_route+0x56f/0x840 [17448.747844][ T2865] __fib6_rule_action+0x47a/0x5b0 [17448.747844][ T2865] fib_rules_lookup+0x2b4/0xa20 [17448.747844][ T2865] fib6_rule_lookup+0x182/0x630 [17448.747844][ T2865] ip6_route_input+0x59c/0xa50 [17448.747844][ T2865] ipv6_rcv+0x397/0x810 [17448.747844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17448.747844][ T2865] process_backlog+0x101/0x620 [17448.747844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17448.747844][ T2865] net_rx_action+0x495/0xbe0 [17448.747844][ T2865] __do_softirq+0x1b5/0x7f6 [17448.747844][ T2865] [17448.749956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17448.749956][ T2865] netdev_get_by_index+0x5e/0x80 [17448.749956][ T2865] fib6_nh_init+0x3d8/0x15b0 [17448.749956][ T2865] ip6_route_info_create+0xf18/0x17d0 [17448.749956][ T2865] ip6_route_add+0x1c/0x140 [17448.749956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17448.749956][ T2865] addrconf_add_dev+0xe2/0x170 [17448.749956][ T2865] inet6_addr_add+0x12f/0xa40 [17448.749956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17448.749956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17448.749956][ T2865] netlink_rcv_skb+0x130/0x360 [17448.749956][ T2865] netlink_unicast+0x449/0x710 [17448.749956][ T2865] netlink_sendmsg+0x723/0xbe0 [17448.749956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17448.749956][ T2865] ___sys_sendmsg+0xee/0x170 [17448.749956][ T2865] __sys_sendmsg+0xcd/0x170 [17448.749956][ T2865] do_syscall_64+0xc6/0x1e0 [17448.749956][ T2865] [17448.752155][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17448.752155][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17448.752155][ T2865] ipv6_find_idev+0x102/0x170 [17448.752155][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17448.752155][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17448.752155][ T2865] netlink_rcv_skb+0x130/0x360 [17448.752155][ T2865] netlink_unicast+0x449/0x710 [17448.752155][ T2865] netlink_sendmsg+0x723/0xbe0 [17448.752155][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17448.752155][ T2865] ___sys_sendmsg+0xee/0x170 [17448.752155][ T2865] __sys_sendmsg+0xcd/0x170 [17448.752155][ T2865] do_syscall_64+0xc6/0x1e0 [17448.752155][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17448.752155][ T2865] [17448.753872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17448.753872][ T2865] neigh_parms_alloc+0x1e5/0x510 [17448.753872][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17448.753872][ T2865] ipv6_find_idev+0x102/0x170 [17448.753872][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17448.753872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17448.753872][ T2865] netlink_rcv_skb+0x130/0x360 [17448.753872][ T2865] netlink_unicast+0x449/0x710 [17448.753872][ T2865] netlink_sendmsg+0x723/0xbe0 [17448.753872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17448.753872][ T2865] ___sys_sendmsg+0xee/0x170 [17448.753872][ T2865] __sys_sendmsg+0xcd/0x170 [17448.753872][ T2865] do_syscall_64+0xc6/0x1e0 [17448.753872][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17448.753872][ T2865] [17458.995381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17458.995851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17458.995851][ T2865] dst_init+0x84/0x4a0 [17458.995851][ T2865] dst_alloc+0x97/0x150 [17458.995851][ T2865] ip6_dst_alloc+0x23/0x90 [17458.995851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17458.995851][ T2865] ip6_pol_route+0x56f/0x840 [17458.995851][ T2865] __fib6_rule_action+0x47a/0x5b0 [17458.995851][ T2865] fib_rules_lookup+0x2b4/0xa20 [17458.995851][ T2865] fib6_rule_lookup+0x182/0x630 [17458.995851][ T2865] ip6_route_input+0x59c/0xa50 [17458.995851][ T2865] ipv6_rcv+0x397/0x810 [17458.995851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17458.995851][ T2865] process_backlog+0x101/0x620 [17458.995851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17458.995851][ T2865] net_rx_action+0x495/0xbe0 [17458.995851][ T2865] __do_softirq+0x1b5/0x7f6 [17458.995851][ T2865] [17458.997946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17458.997946][ T2865] netdev_get_by_index+0x5e/0x80 [17458.997946][ T2865] fib6_nh_init+0x3d8/0x15b0 [17458.997946][ T2865] ip6_route_info_create+0xf18/0x17d0 [17458.997946][ T2865] ip6_route_add+0x1c/0x140 [17458.997946][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17458.997946][ T2865] addrconf_add_dev+0xe2/0x170 [17458.997946][ T2865] inet6_addr_add+0x12f/0xa40 [17458.997946][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17458.997946][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17458.997946][ T2865] netlink_rcv_skb+0x130/0x360 [17458.997946][ T2865] netlink_unicast+0x449/0x710 [17458.997946][ T2865] netlink_sendmsg+0x723/0xbe0 [17458.997946][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17458.997946][ T2865] ___sys_sendmsg+0xee/0x170 [17458.997946][ T2865] __sys_sendmsg+0xcd/0x170 [17458.997946][ T2865] do_syscall_64+0xc6/0x1e0 [17458.997946][ T2865] [17459.000135][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17459.000135][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17459.000135][ T2865] ipv6_find_idev+0x102/0x170 [17459.000135][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17459.000135][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17459.000135][ T2865] netlink_rcv_skb+0x130/0x360 [17459.000135][ T2865] netlink_unicast+0x449/0x710 [17459.000135][ T2865] netlink_sendmsg+0x723/0xbe0 [17459.000135][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17459.000135][ T2865] ___sys_sendmsg+0xee/0x170 [17459.000135][ T2865] __sys_sendmsg+0xcd/0x170 [17459.000135][ T2865] do_syscall_64+0xc6/0x1e0 [17459.000135][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17459.000135][ T2865] [17459.001854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17459.001854][ T2865] neigh_parms_alloc+0x1e5/0x510 [17459.001854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17459.001854][ T2865] ipv6_find_idev+0x102/0x170 [17459.001854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17459.001854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17459.001854][ T2865] netlink_rcv_skb+0x130/0x360 [17459.001854][ T2865] netlink_unicast+0x449/0x710 [17459.001854][ T2865] netlink_sendmsg+0x723/0xbe0 [17459.001854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17459.001854][ T2865] ___sys_sendmsg+0xee/0x170 [17459.001854][ T2865] __sys_sendmsg+0xcd/0x170 [17459.001854][ T2865] do_syscall_64+0xc6/0x1e0 [17459.001854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17459.001854][ T2865] [17469.243382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17469.243842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17469.243842][ T2865] dst_init+0x84/0x4a0 [17469.243842][ T2865] dst_alloc+0x97/0x150 [17469.243842][ T2865] ip6_dst_alloc+0x23/0x90 [17469.243842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17469.243842][ T2865] ip6_pol_route+0x56f/0x840 [17469.243842][ T2865] __fib6_rule_action+0x47a/0x5b0 [17469.243842][ T2865] fib_rules_lookup+0x2b4/0xa20 [17469.243842][ T2865] fib6_rule_lookup+0x182/0x630 [17469.243842][ T2865] ip6_route_input+0x59c/0xa50 [17469.243842][ T2865] ipv6_rcv+0x397/0x810 [17469.243842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17469.243842][ T2865] process_backlog+0x101/0x620 [17469.243842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17469.243842][ T2865] net_rx_action+0x495/0xbe0 [17469.243842][ T2865] __do_softirq+0x1b5/0x7f6 [17469.243842][ T2865] [17469.245944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17469.245944][ T2865] netdev_get_by_index+0x5e/0x80 [17469.245944][ T2865] fib6_nh_init+0x3d8/0x15b0 [17469.245944][ T2865] ip6_route_info_create+0xf18/0x17d0 [17469.245944][ T2865] ip6_route_add+0x1c/0x140 [17469.245944][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17469.245944][ T2865] addrconf_add_dev+0xe2/0x170 [17469.245944][ T2865] inet6_addr_add+0x12f/0xa40 [17469.245944][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17469.245944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17469.245944][ T2865] netlink_rcv_skb+0x130/0x360 [17469.245944][ T2865] netlink_unicast+0x449/0x710 [17469.245944][ T2865] netlink_sendmsg+0x723/0xbe0 [17469.245944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17469.245944][ T2865] ___sys_sendmsg+0xee/0x170 [17469.245944][ T2865] __sys_sendmsg+0xcd/0x170 [17469.245944][ T2865] do_syscall_64+0xc6/0x1e0 [17469.245944][ T2865] [17469.248139][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17469.248139][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17469.248139][ T2865] ipv6_find_idev+0x102/0x170 [17469.248139][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17469.248139][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17469.248139][ T2865] netlink_rcv_skb+0x130/0x360 [17469.248139][ T2865] netlink_unicast+0x449/0x710 [17469.248139][ T2865] netlink_sendmsg+0x723/0xbe0 [17469.248139][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17469.248139][ T2865] ___sys_sendmsg+0xee/0x170 [17469.248139][ T2865] __sys_sendmsg+0xcd/0x170 [17469.248139][ T2865] do_syscall_64+0xc6/0x1e0 [17469.248139][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17469.248139][ T2865] [17469.249879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17469.249879][ T2865] neigh_parms_alloc+0x1e5/0x510 [17469.249879][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17469.249879][ T2865] ipv6_find_idev+0x102/0x170 [17469.249879][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17469.249879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17469.249879][ T2865] netlink_rcv_skb+0x130/0x360 [17469.249879][ T2865] netlink_unicast+0x449/0x710 [17469.249879][ T2865] netlink_sendmsg+0x723/0xbe0 [17469.249879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17469.249879][ T2865] ___sys_sendmsg+0xee/0x170 [17469.249879][ T2865] __sys_sendmsg+0xcd/0x170 [17469.249879][ T2865] do_syscall_64+0xc6/0x1e0 [17469.249879][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17469.249879][ T2865] [17479.491440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17479.491900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17479.491900][ T2865] dst_init+0x84/0x4a0 [17479.491900][ T2865] dst_alloc+0x97/0x150 [17479.491900][ T2865] ip6_dst_alloc+0x23/0x90 [17479.491900][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17479.491900][ T2865] ip6_pol_route+0x56f/0x840 [17479.491900][ T2865] __fib6_rule_action+0x47a/0x5b0 [17479.491900][ T2865] fib_rules_lookup+0x2b4/0xa20 [17479.491900][ T2865] fib6_rule_lookup+0x182/0x630 [17479.491900][ T2865] ip6_route_input+0x59c/0xa50 [17479.491900][ T2865] ipv6_rcv+0x397/0x810 [17479.491900][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17479.491900][ T2865] process_backlog+0x101/0x620 [17479.491900][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17479.491900][ T2865] net_rx_action+0x495/0xbe0 [17479.491900][ T2865] __do_softirq+0x1b5/0x7f6 [17479.491900][ T2865] [17479.494001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17479.494001][ T2865] netdev_get_by_index+0x5e/0x80 [17479.494001][ T2865] fib6_nh_init+0x3d8/0x15b0 [17479.494001][ T2865] ip6_route_info_create+0xf18/0x17d0 [17479.494001][ T2865] ip6_route_add+0x1c/0x140 [17479.494001][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17479.494001][ T2865] addrconf_add_dev+0xe2/0x170 [17479.494001][ T2865] inet6_addr_add+0x12f/0xa40 [17479.494001][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17479.494001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17479.494001][ T2865] netlink_rcv_skb+0x130/0x360 [17479.494001][ T2865] netlink_unicast+0x449/0x710 [17479.494001][ T2865] netlink_sendmsg+0x723/0xbe0 [17479.494001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17479.494001][ T2865] ___sys_sendmsg+0xee/0x170 [17479.494001][ T2865] __sys_sendmsg+0xcd/0x170 [17479.494001][ T2865] do_syscall_64+0xc6/0x1e0 [17479.494001][ T2865] [17479.496204][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17479.496204][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17479.496204][ T2865] ipv6_find_idev+0x102/0x170 [17479.496204][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17479.496204][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17479.496204][ T2865] netlink_rcv_skb+0x130/0x360 [17479.496204][ T2865] netlink_unicast+0x449/0x710 [17479.496204][ T2865] netlink_sendmsg+0x723/0xbe0 [17479.496204][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17479.496204][ T2865] ___sys_sendmsg+0xee/0x170 [17479.496204][ T2865] __sys_sendmsg+0xcd/0x170 [17479.496204][ T2865] do_syscall_64+0xc6/0x1e0 [17479.496204][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17479.496204][ T2865] [17479.497921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17479.497921][ T2865] neigh_parms_alloc+0x1e5/0x510 [17479.497921][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17479.497921][ T2865] ipv6_find_idev+0x102/0x170 [17479.497921][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17479.497921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17479.497921][ T2865] netlink_rcv_skb+0x130/0x360 [17479.497921][ T2865] netlink_unicast+0x449/0x710 [17479.497921][ T2865] netlink_sendmsg+0x723/0xbe0 [17479.497921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17479.497921][ T2865] ___sys_sendmsg+0xee/0x170 [17479.497921][ T2865] __sys_sendmsg+0xcd/0x170 [17479.497921][ T2865] do_syscall_64+0xc6/0x1e0 [17479.497921][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17479.497921][ T2865] [17489.739369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17489.739778][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17489.739778][ T2865] dst_init+0x84/0x4a0 [17489.739778][ T2865] dst_alloc+0x97/0x150 [17489.739778][ T2865] ip6_dst_alloc+0x23/0x90 [17489.739778][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17489.739778][ T2865] ip6_pol_route+0x56f/0x840 [17489.739778][ T2865] __fib6_rule_action+0x47a/0x5b0 [17489.739778][ T2865] fib_rules_lookup+0x2b4/0xa20 [17489.739778][ T2865] fib6_rule_lookup+0x182/0x630 [17489.739778][ T2865] ip6_route_input+0x59c/0xa50 [17489.739778][ T2865] ipv6_rcv+0x397/0x810 [17489.739778][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17489.739778][ T2865] process_backlog+0x101/0x620 [17489.739778][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17489.739778][ T2865] net_rx_action+0x495/0xbe0 [17489.739778][ T2865] __do_softirq+0x1b5/0x7f6 [17489.739778][ T2865] [17489.741895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17489.741895][ T2865] netdev_get_by_index+0x5e/0x80 [17489.741895][ T2865] fib6_nh_init+0x3d8/0x15b0 [17489.741895][ T2865] ip6_route_info_create+0xf18/0x17d0 [17489.741895][ T2865] ip6_route_add+0x1c/0x140 [17489.741895][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17489.741895][ T2865] addrconf_add_dev+0xe2/0x170 [17489.741895][ T2865] inet6_addr_add+0x12f/0xa40 [17489.741895][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17489.741895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17489.741895][ T2865] netlink_rcv_skb+0x130/0x360 [17489.741895][ T2865] netlink_unicast+0x449/0x710 [17489.741895][ T2865] netlink_sendmsg+0x723/0xbe0 [17489.741895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17489.741895][ T2865] ___sys_sendmsg+0xee/0x170 [17489.741895][ T2865] __sys_sendmsg+0xcd/0x170 [17489.741895][ T2865] do_syscall_64+0xc6/0x1e0 [17489.741895][ T2865] [17489.744088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17489.744088][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17489.744088][ T2865] ipv6_find_idev+0x102/0x170 [17489.744088][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17489.744088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17489.744088][ T2865] netlink_rcv_skb+0x130/0x360 [17489.744088][ T2865] netlink_unicast+0x449/0x710 [17489.744088][ T2865] netlink_sendmsg+0x723/0xbe0 [17489.744088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17489.744088][ T2865] ___sys_sendmsg+0xee/0x170 [17489.744088][ T2865] __sys_sendmsg+0xcd/0x170 [17489.744088][ T2865] do_syscall_64+0xc6/0x1e0 [17489.744088][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17489.744088][ T2865] [17489.745808][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17489.745808][ T2865] neigh_parms_alloc+0x1e5/0x510 [17489.745808][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17489.745808][ T2865] ipv6_find_idev+0x102/0x170 [17489.745808][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17489.745808][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17489.745808][ T2865] netlink_rcv_skb+0x130/0x360 [17489.745808][ T2865] netlink_unicast+0x449/0x710 [17489.745808][ T2865] netlink_sendmsg+0x723/0xbe0 [17489.745808][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17489.745808][ T2865] ___sys_sendmsg+0xee/0x170 [17489.745808][ T2865] __sys_sendmsg+0xcd/0x170 [17489.745808][ T2865] do_syscall_64+0xc6/0x1e0 [17489.745808][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17489.745808][ T2865] [17499.963367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17499.963847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17499.963847][ T2865] dst_init+0x84/0x4a0 [17499.963847][ T2865] dst_alloc+0x97/0x150 [17499.963847][ T2865] ip6_dst_alloc+0x23/0x90 [17499.963847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17499.963847][ T2865] ip6_pol_route+0x56f/0x840 [17499.963847][ T2865] __fib6_rule_action+0x47a/0x5b0 [17499.963847][ T2865] fib_rules_lookup+0x2b4/0xa20 [17499.963847][ T2865] fib6_rule_lookup+0x182/0x630 [17499.963847][ T2865] ip6_route_input+0x59c/0xa50 [17499.963847][ T2865] ipv6_rcv+0x397/0x810 [17499.963847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17499.963847][ T2865] process_backlog+0x101/0x620 [17499.963847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17499.963847][ T2865] net_rx_action+0x495/0xbe0 [17499.963847][ T2865] __do_softirq+0x1b5/0x7f6 [17499.963847][ T2865] [17499.965931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17499.965931][ T2865] netdev_get_by_index+0x5e/0x80 [17499.965931][ T2865] fib6_nh_init+0x3d8/0x15b0 [17499.965931][ T2865] ip6_route_info_create+0xf18/0x17d0 [17499.965931][ T2865] ip6_route_add+0x1c/0x140 [17499.965931][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17499.965931][ T2865] addrconf_add_dev+0xe2/0x170 [17499.965931][ T2865] inet6_addr_add+0x12f/0xa40 [17499.965931][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17499.965931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17499.965931][ T2865] netlink_rcv_skb+0x130/0x360 [17499.965931][ T2865] netlink_unicast+0x449/0x710 [17499.965931][ T2865] netlink_sendmsg+0x723/0xbe0 [17499.965931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17499.965931][ T2865] ___sys_sendmsg+0xee/0x170 [17499.965931][ T2865] __sys_sendmsg+0xcd/0x170 [17499.965931][ T2865] do_syscall_64+0xc6/0x1e0 [17499.965931][ T2865] [17499.968119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17499.968119][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17499.968119][ T2865] ipv6_find_idev+0x102/0x170 [17499.968119][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17499.968119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17499.968119][ T2865] netlink_rcv_skb+0x130/0x360 [17499.968119][ T2865] netlink_unicast+0x449/0x710 [17499.968119][ T2865] netlink_sendmsg+0x723/0xbe0 [17499.968119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17499.968119][ T2865] ___sys_sendmsg+0xee/0x170 [17499.968119][ T2865] __sys_sendmsg+0xcd/0x170 [17499.968119][ T2865] do_syscall_64+0xc6/0x1e0 [17499.968119][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17499.968119][ T2865] [17499.969834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17499.969834][ T2865] neigh_parms_alloc+0x1e5/0x510 [17499.969834][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17499.969834][ T2865] ipv6_find_idev+0x102/0x170 [17499.969834][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17499.969834][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17499.969834][ T2865] netlink_rcv_skb+0x130/0x360 [17499.969834][ T2865] netlink_unicast+0x449/0x710 [17499.969834][ T2865] netlink_sendmsg+0x723/0xbe0 [17499.969834][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17499.969834][ T2865] ___sys_sendmsg+0xee/0x170 [17499.969834][ T2865] __sys_sendmsg+0xcd/0x170 [17499.969834][ T2865] do_syscall_64+0xc6/0x1e0 [17499.969834][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17499.969834][ T2865] [17510.211368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17510.211849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17510.211849][ T2865] dst_init+0x84/0x4a0 [17510.211849][ T2865] dst_alloc+0x97/0x150 [17510.211849][ T2865] ip6_dst_alloc+0x23/0x90 [17510.211849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17510.211849][ T2865] ip6_pol_route+0x56f/0x840 [17510.211849][ T2865] __fib6_rule_action+0x47a/0x5b0 [17510.211849][ T2865] fib_rules_lookup+0x2b4/0xa20 [17510.211849][ T2865] fib6_rule_lookup+0x182/0x630 [17510.211849][ T2865] ip6_route_input+0x59c/0xa50 [17510.211849][ T2865] ipv6_rcv+0x397/0x810 [17510.211849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17510.211849][ T2865] process_backlog+0x101/0x620 [17510.211849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17510.211849][ T2865] net_rx_action+0x495/0xbe0 [17510.211849][ T2865] __do_softirq+0x1b5/0x7f6 [17510.211849][ T2865] [17510.213939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17510.213939][ T2865] netdev_get_by_index+0x5e/0x80 [17510.213939][ T2865] fib6_nh_init+0x3d8/0x15b0 [17510.213939][ T2865] ip6_route_info_create+0xf18/0x17d0 [17510.213939][ T2865] ip6_route_add+0x1c/0x140 [17510.213939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17510.213939][ T2865] addrconf_add_dev+0xe2/0x170 [17510.213939][ T2865] inet6_addr_add+0x12f/0xa40 [17510.213939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17510.213939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17510.213939][ T2865] netlink_rcv_skb+0x130/0x360 [17510.213939][ T2865] netlink_unicast+0x449/0x710 [17510.213939][ T2865] netlink_sendmsg+0x723/0xbe0 [17510.213939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17510.213939][ T2865] ___sys_sendmsg+0xee/0x170 [17510.213939][ T2865] __sys_sendmsg+0xcd/0x170 [17510.213939][ T2865] do_syscall_64+0xc6/0x1e0 [17510.213939][ T2865] [17510.216122][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17510.216122][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17510.216122][ T2865] ipv6_find_idev+0x102/0x170 [17510.216122][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17510.216122][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17510.216122][ T2865] netlink_rcv_skb+0x130/0x360 [17510.216122][ T2865] netlink_unicast+0x449/0x710 [17510.216122][ T2865] netlink_sendmsg+0x723/0xbe0 [17510.216122][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17510.216122][ T2865] ___sys_sendmsg+0xee/0x170 [17510.216122][ T2865] __sys_sendmsg+0xcd/0x170 [17510.216122][ T2865] do_syscall_64+0xc6/0x1e0 [17510.216122][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17510.216122][ T2865] [17510.217832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17510.217832][ T2865] neigh_parms_alloc+0x1e5/0x510 [17510.217832][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17510.217832][ T2865] ipv6_find_idev+0x102/0x170 [17510.217832][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17510.217832][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17510.217832][ T2865] netlink_rcv_skb+0x130/0x360 [17510.217832][ T2865] netlink_unicast+0x449/0x710 [17510.217832][ T2865] netlink_sendmsg+0x723/0xbe0 [17510.217832][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17510.217832][ T2865] ___sys_sendmsg+0xee/0x170 [17510.217832][ T2865] __sys_sendmsg+0xcd/0x170 [17510.217832][ T2865] do_syscall_64+0xc6/0x1e0 [17510.217832][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17510.217832][ T2865] [17520.459379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17520.459843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17520.459843][ T2865] dst_init+0x84/0x4a0 [17520.459843][ T2865] dst_alloc+0x97/0x150 [17520.459843][ T2865] ip6_dst_alloc+0x23/0x90 [17520.459843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17520.459843][ T2865] ip6_pol_route+0x56f/0x840 [17520.459843][ T2865] __fib6_rule_action+0x47a/0x5b0 [17520.459843][ T2865] fib_rules_lookup+0x2b4/0xa20 [17520.459843][ T2865] fib6_rule_lookup+0x182/0x630 [17520.459843][ T2865] ip6_route_input+0x59c/0xa50 [17520.459843][ T2865] ipv6_rcv+0x397/0x810 [17520.459843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17520.459843][ T2865] process_backlog+0x101/0x620 [17520.459843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17520.459843][ T2865] net_rx_action+0x495/0xbe0 [17520.459843][ T2865] __do_softirq+0x1b5/0x7f6 [17520.459843][ T2865] [17520.461939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17520.461939][ T2865] netdev_get_by_index+0x5e/0x80 [17520.461939][ T2865] fib6_nh_init+0x3d8/0x15b0 [17520.461939][ T2865] ip6_route_info_create+0xf18/0x17d0 [17520.461939][ T2865] ip6_route_add+0x1c/0x140 [17520.461939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17520.461939][ T2865] addrconf_add_dev+0xe2/0x170 [17520.461939][ T2865] inet6_addr_add+0x12f/0xa40 [17520.461939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17520.461939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17520.461939][ T2865] netlink_rcv_skb+0x130/0x360 [17520.461939][ T2865] netlink_unicast+0x449/0x710 [17520.461939][ T2865] netlink_sendmsg+0x723/0xbe0 [17520.461939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17520.461939][ T2865] ___sys_sendmsg+0xee/0x170 [17520.461939][ T2865] __sys_sendmsg+0xcd/0x170 [17520.461939][ T2865] do_syscall_64+0xc6/0x1e0 [17520.461939][ T2865] [17520.464140][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17520.464140][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17520.464140][ T2865] ipv6_find_idev+0x102/0x170 [17520.464140][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17520.464140][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17520.464140][ T2865] netlink_rcv_skb+0x130/0x360 [17520.464140][ T2865] netlink_unicast+0x449/0x710 [17520.464140][ T2865] netlink_sendmsg+0x723/0xbe0 [17520.464140][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17520.464140][ T2865] ___sys_sendmsg+0xee/0x170 [17520.464140][ T2865] __sys_sendmsg+0xcd/0x170 [17520.464140][ T2865] do_syscall_64+0xc6/0x1e0 [17520.464140][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17520.464140][ T2865] [17520.465855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17520.465855][ T2865] neigh_parms_alloc+0x1e5/0x510 [17520.465855][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17520.465855][ T2865] ipv6_find_idev+0x102/0x170 [17520.465855][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17520.465855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17520.465855][ T2865] netlink_rcv_skb+0x130/0x360 [17520.465855][ T2865] netlink_unicast+0x449/0x710 [17520.465855][ T2865] netlink_sendmsg+0x723/0xbe0 [17520.465855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17520.465855][ T2865] ___sys_sendmsg+0xee/0x170 [17520.465855][ T2865] __sys_sendmsg+0xcd/0x170 [17520.465855][ T2865] do_syscall_64+0xc6/0x1e0 [17520.465855][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17520.465855][ T2865] [17530.707384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17530.707843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17530.707843][ T2865] dst_init+0x84/0x4a0 [17530.707843][ T2865] dst_alloc+0x97/0x150 [17530.707843][ T2865] ip6_dst_alloc+0x23/0x90 [17530.707843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17530.707843][ T2865] ip6_pol_route+0x56f/0x840 [17530.707843][ T2865] __fib6_rule_action+0x47a/0x5b0 [17530.707843][ T2865] fib_rules_lookup+0x2b4/0xa20 [17530.707843][ T2865] fib6_rule_lookup+0x182/0x630 [17530.707843][ T2865] ip6_route_input+0x59c/0xa50 [17530.707843][ T2865] ipv6_rcv+0x397/0x810 [17530.707843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17530.707843][ T2865] process_backlog+0x101/0x620 [17530.707843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17530.707843][ T2865] net_rx_action+0x495/0xbe0 [17530.707843][ T2865] __do_softirq+0x1b5/0x7f6 [17530.707843][ T2865] [17530.709941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17530.709941][ T2865] netdev_get_by_index+0x5e/0x80 [17530.709941][ T2865] fib6_nh_init+0x3d8/0x15b0 [17530.709941][ T2865] ip6_route_info_create+0xf18/0x17d0 [17530.709941][ T2865] ip6_route_add+0x1c/0x140 [17530.709941][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17530.709941][ T2865] addrconf_add_dev+0xe2/0x170 [17530.709941][ T2865] inet6_addr_add+0x12f/0xa40 [17530.709941][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17530.709941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17530.709941][ T2865] netlink_rcv_skb+0x130/0x360 [17530.709941][ T2865] netlink_unicast+0x449/0x710 [17530.709941][ T2865] netlink_sendmsg+0x723/0xbe0 [17530.709941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17530.709941][ T2865] ___sys_sendmsg+0xee/0x170 [17530.709941][ T2865] __sys_sendmsg+0xcd/0x170 [17530.709941][ T2865] do_syscall_64+0xc6/0x1e0 [17530.709941][ T2865] [17530.712146][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17530.712146][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17530.712146][ T2865] ipv6_find_idev+0x102/0x170 [17530.712146][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17530.712146][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17530.712146][ T2865] netlink_rcv_skb+0x130/0x360 [17530.712146][ T2865] netlink_unicast+0x449/0x710 [17530.712146][ T2865] netlink_sendmsg+0x723/0xbe0 [17530.712146][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17530.712146][ T2865] ___sys_sendmsg+0xee/0x170 [17530.712146][ T2865] __sys_sendmsg+0xcd/0x170 [17530.712146][ T2865] do_syscall_64+0xc6/0x1e0 [17530.712146][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17530.712146][ T2865] [17530.713868][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17530.713868][ T2865] neigh_parms_alloc+0x1e5/0x510 [17530.713868][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17530.713868][ T2865] ipv6_find_idev+0x102/0x170 [17530.713868][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17530.713868][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17530.713868][ T2865] netlink_rcv_skb+0x130/0x360 [17530.713868][ T2865] netlink_unicast+0x449/0x710 [17530.713868][ T2865] netlink_sendmsg+0x723/0xbe0 [17530.713868][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17530.713868][ T2865] ___sys_sendmsg+0xee/0x170 [17530.713868][ T2865] __sys_sendmsg+0xcd/0x170 [17530.713868][ T2865] do_syscall_64+0xc6/0x1e0 [17530.713868][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17530.713868][ T2865] [17540.955372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17540.955847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17540.955847][ T2865] dst_init+0x84/0x4a0 [17540.955847][ T2865] dst_alloc+0x97/0x150 [17540.955847][ T2865] ip6_dst_alloc+0x23/0x90 [17540.955847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17540.955847][ T2865] ip6_pol_route+0x56f/0x840 [17540.955847][ T2865] __fib6_rule_action+0x47a/0x5b0 [17540.955847][ T2865] fib_rules_lookup+0x2b4/0xa20 [17540.955847][ T2865] fib6_rule_lookup+0x182/0x630 [17540.955847][ T2865] ip6_route_input+0x59c/0xa50 [17540.955847][ T2865] ipv6_rcv+0x397/0x810 [17540.955847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17540.955847][ T2865] process_backlog+0x101/0x620 [17540.955847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17540.955847][ T2865] net_rx_action+0x495/0xbe0 [17540.955847][ T2865] __do_softirq+0x1b5/0x7f6 [17540.955847][ T2865] [17540.957947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17540.957947][ T2865] netdev_get_by_index+0x5e/0x80 [17540.957947][ T2865] fib6_nh_init+0x3d8/0x15b0 [17540.957947][ T2865] ip6_route_info_create+0xf18/0x17d0 [17540.957947][ T2865] ip6_route_add+0x1c/0x140 [17540.957947][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17540.957947][ T2865] addrconf_add_dev+0xe2/0x170 [17540.957947][ T2865] inet6_addr_add+0x12f/0xa40 [17540.957947][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17540.957947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17540.957947][ T2865] netlink_rcv_skb+0x130/0x360 [17540.957947][ T2865] netlink_unicast+0x449/0x710 [17540.957947][ T2865] netlink_sendmsg+0x723/0xbe0 [17540.957947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17540.957947][ T2865] ___sys_sendmsg+0xee/0x170 [17540.957947][ T2865] __sys_sendmsg+0xcd/0x170 [17540.957947][ T2865] do_syscall_64+0xc6/0x1e0 [17540.957947][ T2865] [17540.960140][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17540.960140][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17540.960140][ T2865] ipv6_find_idev+0x102/0x170 [17540.960140][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17540.960140][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17540.960140][ T2865] netlink_rcv_skb+0x130/0x360 [17540.960140][ T2865] netlink_unicast+0x449/0x710 [17540.960140][ T2865] netlink_sendmsg+0x723/0xbe0 [17540.960140][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17540.960140][ T2865] ___sys_sendmsg+0xee/0x170 [17540.960140][ T2865] __sys_sendmsg+0xcd/0x170 [17540.960140][ T2865] do_syscall_64+0xc6/0x1e0 [17540.960140][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17540.960140][ T2865] [17540.961870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17540.961870][ T2865] neigh_parms_alloc+0x1e5/0x510 [17540.961870][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17540.961870][ T2865] ipv6_find_idev+0x102/0x170 [17540.961870][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17540.961870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17540.961870][ T2865] netlink_rcv_skb+0x130/0x360 [17540.961870][ T2865] netlink_unicast+0x449/0x710 [17540.961870][ T2865] netlink_sendmsg+0x723/0xbe0 [17540.961870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17540.961870][ T2865] ___sys_sendmsg+0xee/0x170 [17540.961870][ T2865] __sys_sendmsg+0xcd/0x170 [17540.961870][ T2865] do_syscall_64+0xc6/0x1e0 [17540.961870][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17540.961870][ T2865] [17551.203411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17551.203894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17551.203894][ T2865] dst_init+0x84/0x4a0 [17551.203894][ T2865] dst_alloc+0x97/0x150 [17551.203894][ T2865] ip6_dst_alloc+0x23/0x90 [17551.203894][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17551.203894][ T2865] ip6_pol_route+0x56f/0x840 [17551.203894][ T2865] __fib6_rule_action+0x47a/0x5b0 [17551.203894][ T2865] fib_rules_lookup+0x2b4/0xa20 [17551.203894][ T2865] fib6_rule_lookup+0x182/0x630 [17551.203894][ T2865] ip6_route_input+0x59c/0xa50 [17551.203894][ T2865] ipv6_rcv+0x397/0x810 [17551.203894][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17551.203894][ T2865] process_backlog+0x101/0x620 [17551.203894][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17551.203894][ T2865] net_rx_action+0x495/0xbe0 [17551.203894][ T2865] __do_softirq+0x1b5/0x7f6 [17551.203894][ T2865] [17551.205987][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17551.205987][ T2865] netdev_get_by_index+0x5e/0x80 [17551.205987][ T2865] fib6_nh_init+0x3d8/0x15b0 [17551.205987][ T2865] ip6_route_info_create+0xf18/0x17d0 [17551.205987][ T2865] ip6_route_add+0x1c/0x140 [17551.205987][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17551.205987][ T2865] addrconf_add_dev+0xe2/0x170 [17551.205987][ T2865] inet6_addr_add+0x12f/0xa40 [17551.205987][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17551.205987][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17551.205987][ T2865] netlink_rcv_skb+0x130/0x360 [17551.205987][ T2865] netlink_unicast+0x449/0x710 [17551.205987][ T2865] netlink_sendmsg+0x723/0xbe0 [17551.205987][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17551.205987][ T2865] ___sys_sendmsg+0xee/0x170 [17551.205987][ T2865] __sys_sendmsg+0xcd/0x170 [17551.205987][ T2865] do_syscall_64+0xc6/0x1e0 [17551.205987][ T2865] [17551.208183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17551.208183][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17551.208183][ T2865] ipv6_find_idev+0x102/0x170 [17551.208183][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17551.208183][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17551.208183][ T2865] netlink_rcv_skb+0x130/0x360 [17551.208183][ T2865] netlink_unicast+0x449/0x710 [17551.208183][ T2865] netlink_sendmsg+0x723/0xbe0 [17551.208183][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17551.208183][ T2865] ___sys_sendmsg+0xee/0x170 [17551.208183][ T2865] __sys_sendmsg+0xcd/0x170 [17551.208183][ T2865] do_syscall_64+0xc6/0x1e0 [17551.208183][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17551.208183][ T2865] [17551.209902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17551.209902][ T2865] neigh_parms_alloc+0x1e5/0x510 [17551.209902][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17551.209902][ T2865] ipv6_find_idev+0x102/0x170 [17551.209902][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17551.209902][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17551.209902][ T2865] netlink_rcv_skb+0x130/0x360 [17551.209902][ T2865] netlink_unicast+0x449/0x710 [17551.209902][ T2865] netlink_sendmsg+0x723/0xbe0 [17551.209902][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17551.209902][ T2865] ___sys_sendmsg+0xee/0x170 [17551.209902][ T2865] __sys_sendmsg+0xcd/0x170 [17551.209902][ T2865] do_syscall_64+0xc6/0x1e0 [17551.209902][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17551.209902][ T2865] [17561.451384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17561.451879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17561.451879][ T2865] dst_init+0x84/0x4a0 [17561.451879][ T2865] dst_alloc+0x97/0x150 [17561.451879][ T2865] ip6_dst_alloc+0x23/0x90 [17561.451879][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17561.451879][ T2865] ip6_pol_route+0x56f/0x840 [17561.451879][ T2865] __fib6_rule_action+0x47a/0x5b0 [17561.451879][ T2865] fib_rules_lookup+0x2b4/0xa20 [17561.451879][ T2865] fib6_rule_lookup+0x182/0x630 [17561.451879][ T2865] ip6_route_input+0x59c/0xa50 [17561.451879][ T2865] ipv6_rcv+0x397/0x810 [17561.451879][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17561.451879][ T2865] process_backlog+0x101/0x620 [17561.451879][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17561.451879][ T2865] net_rx_action+0x495/0xbe0 [17561.451879][ T2865] __do_softirq+0x1b5/0x7f6 [17561.451879][ T2865] [17561.453976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17561.453976][ T2865] netdev_get_by_index+0x5e/0x80 [17561.453976][ T2865] fib6_nh_init+0x3d8/0x15b0 [17561.453976][ T2865] ip6_route_info_create+0xf18/0x17d0 [17561.453976][ T2865] ip6_route_add+0x1c/0x140 [17561.453976][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17561.453976][ T2865] addrconf_add_dev+0xe2/0x170 [17561.453976][ T2865] inet6_addr_add+0x12f/0xa40 [17561.453976][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17561.453976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17561.453976][ T2865] netlink_rcv_skb+0x130/0x360 [17561.453976][ T2865] netlink_unicast+0x449/0x710 [17561.453976][ T2865] netlink_sendmsg+0x723/0xbe0 [17561.453976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17561.453976][ T2865] ___sys_sendmsg+0xee/0x170 [17561.453976][ T2865] __sys_sendmsg+0xcd/0x170 [17561.453976][ T2865] do_syscall_64+0xc6/0x1e0 [17561.453976][ T2865] [17561.456171][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17561.456171][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17561.456171][ T2865] ipv6_find_idev+0x102/0x170 [17561.456171][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17561.456171][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17561.456171][ T2865] netlink_rcv_skb+0x130/0x360 [17561.456171][ T2865] netlink_unicast+0x449/0x710 [17561.456171][ T2865] netlink_sendmsg+0x723/0xbe0 [17561.456171][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17561.456171][ T2865] ___sys_sendmsg+0xee/0x170 [17561.456171][ T2865] __sys_sendmsg+0xcd/0x170 [17561.456171][ T2865] do_syscall_64+0xc6/0x1e0 [17561.456171][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17561.456171][ T2865] [17561.457940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17561.457940][ T2865] neigh_parms_alloc+0x1e5/0x510 [17561.457940][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17561.457940][ T2865] ipv6_find_idev+0x102/0x170 [17561.457940][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17561.457940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17561.457940][ T2865] netlink_rcv_skb+0x130/0x360 [17561.457940][ T2865] netlink_unicast+0x449/0x710 [17561.457940][ T2865] netlink_sendmsg+0x723/0xbe0 [17561.457940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17561.457940][ T2865] ___sys_sendmsg+0xee/0x170 [17561.457940][ T2865] __sys_sendmsg+0xcd/0x170 [17561.457940][ T2865] do_syscall_64+0xc6/0x1e0 [17561.457940][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17561.457940][ T2865] [17571.699383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17571.699842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17571.699842][ T2865] dst_init+0x84/0x4a0 [17571.699842][ T2865] dst_alloc+0x97/0x150 [17571.699842][ T2865] ip6_dst_alloc+0x23/0x90 [17571.699842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17571.699842][ T2865] ip6_pol_route+0x56f/0x840 [17571.699842][ T2865] __fib6_rule_action+0x47a/0x5b0 [17571.699842][ T2865] fib_rules_lookup+0x2b4/0xa20 [17571.699842][ T2865] fib6_rule_lookup+0x182/0x630 [17571.699842][ T2865] ip6_route_input+0x59c/0xa50 [17571.699842][ T2865] ipv6_rcv+0x397/0x810 [17571.699842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17571.699842][ T2865] process_backlog+0x101/0x620 [17571.699842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17571.699842][ T2865] net_rx_action+0x495/0xbe0 [17571.699842][ T2865] __do_softirq+0x1b5/0x7f6 [17571.699842][ T2865] [17571.701941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17571.701941][ T2865] netdev_get_by_index+0x5e/0x80 [17571.701941][ T2865] fib6_nh_init+0x3d8/0x15b0 [17571.701941][ T2865] ip6_route_info_create+0xf18/0x17d0 [17571.701941][ T2865] ip6_route_add+0x1c/0x140 [17571.701941][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17571.701941][ T2865] addrconf_add_dev+0xe2/0x170 [17571.701941][ T2865] inet6_addr_add+0x12f/0xa40 [17571.701941][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17571.701941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17571.701941][ T2865] netlink_rcv_skb+0x130/0x360 [17571.701941][ T2865] netlink_unicast+0x449/0x710 [17571.701941][ T2865] netlink_sendmsg+0x723/0xbe0 [17571.701941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17571.701941][ T2865] ___sys_sendmsg+0xee/0x170 [17571.701941][ T2865] __sys_sendmsg+0xcd/0x170 [17571.701941][ T2865] do_syscall_64+0xc6/0x1e0 [17571.701941][ T2865] [17571.704149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17571.704149][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17571.704149][ T2865] ipv6_find_idev+0x102/0x170 [17571.704149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17571.704149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17571.704149][ T2865] netlink_rcv_skb+0x130/0x360 [17571.704149][ T2865] netlink_unicast+0x449/0x710 [17571.704149][ T2865] netlink_sendmsg+0x723/0xbe0 [17571.704149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17571.704149][ T2865] ___sys_sendmsg+0xee/0x170 [17571.704149][ T2865] __sys_sendmsg+0xcd/0x170 [17571.704149][ T2865] do_syscall_64+0xc6/0x1e0 [17571.704149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17571.704149][ T2865] [17571.705860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17571.705860][ T2865] neigh_parms_alloc+0x1e5/0x510 [17571.705860][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17571.705860][ T2865] ipv6_find_idev+0x102/0x170 [17571.705860][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17571.705860][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17571.705860][ T2865] netlink_rcv_skb+0x130/0x360 [17571.705860][ T2865] netlink_unicast+0x449/0x710 [17571.705860][ T2865] netlink_sendmsg+0x723/0xbe0 [17571.705860][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17571.705860][ T2865] ___sys_sendmsg+0xee/0x170 [17571.705860][ T2865] __sys_sendmsg+0xcd/0x170 [17571.705860][ T2865] do_syscall_64+0xc6/0x1e0 [17571.705860][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17571.705860][ T2865] [17581.947380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17581.947842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17581.947842][ T2865] dst_init+0x84/0x4a0 [17581.947842][ T2865] dst_alloc+0x97/0x150 [17581.947842][ T2865] ip6_dst_alloc+0x23/0x90 [17581.947842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17581.947842][ T2865] ip6_pol_route+0x56f/0x840 [17581.947842][ T2865] __fib6_rule_action+0x47a/0x5b0 [17581.947842][ T2865] fib_rules_lookup+0x2b4/0xa20 [17581.947842][ T2865] fib6_rule_lookup+0x182/0x630 [17581.947842][ T2865] ip6_route_input+0x59c/0xa50 [17581.947842][ T2865] ipv6_rcv+0x397/0x810 [17581.947842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17581.947842][ T2865] process_backlog+0x101/0x620 [17581.947842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17581.947842][ T2865] net_rx_action+0x495/0xbe0 [17581.947842][ T2865] __do_softirq+0x1b5/0x7f6 [17581.947842][ T2865] [17581.949941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17581.949941][ T2865] netdev_get_by_index+0x5e/0x80 [17581.949941][ T2865] fib6_nh_init+0x3d8/0x15b0 [17581.949941][ T2865] ip6_route_info_create+0xf18/0x17d0 [17581.949941][ T2865] ip6_route_add+0x1c/0x140 [17581.949941][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17581.949941][ T2865] addrconf_add_dev+0xe2/0x170 [17581.949941][ T2865] inet6_addr_add+0x12f/0xa40 [17581.949941][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17581.949941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17581.949941][ T2865] netlink_rcv_skb+0x130/0x360 [17581.949941][ T2865] netlink_unicast+0x449/0x710 [17581.949941][ T2865] netlink_sendmsg+0x723/0xbe0 [17581.949941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17581.949941][ T2865] ___sys_sendmsg+0xee/0x170 [17581.949941][ T2865] __sys_sendmsg+0xcd/0x170 [17581.949941][ T2865] do_syscall_64+0xc6/0x1e0 [17581.949941][ T2865] [17581.952135][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17581.952135][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17581.952135][ T2865] ipv6_find_idev+0x102/0x170 [17581.952135][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17581.952135][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17581.952135][ T2865] netlink_rcv_skb+0x130/0x360 [17581.952135][ T2865] netlink_unicast+0x449/0x710 [17581.952135][ T2865] netlink_sendmsg+0x723/0xbe0 [17581.952135][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17581.952135][ T2865] ___sys_sendmsg+0xee/0x170 [17581.952135][ T2865] __sys_sendmsg+0xcd/0x170 [17581.952135][ T2865] do_syscall_64+0xc6/0x1e0 [17581.952135][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17581.952135][ T2865] [17581.953847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17581.953847][ T2865] neigh_parms_alloc+0x1e5/0x510 [17581.953847][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17581.953847][ T2865] ipv6_find_idev+0x102/0x170 [17581.953847][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17581.953847][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17581.953847][ T2865] netlink_rcv_skb+0x130/0x360 [17581.953847][ T2865] netlink_unicast+0x449/0x710 [17581.953847][ T2865] netlink_sendmsg+0x723/0xbe0 [17581.953847][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17581.953847][ T2865] ___sys_sendmsg+0xee/0x170 [17581.953847][ T2865] __sys_sendmsg+0xcd/0x170 [17581.953847][ T2865] do_syscall_64+0xc6/0x1e0 [17581.953847][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17581.953847][ T2865] [17592.195382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17592.195852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17592.195852][ T2865] dst_init+0x84/0x4a0 [17592.195852][ T2865] dst_alloc+0x97/0x150 [17592.195852][ T2865] ip6_dst_alloc+0x23/0x90 [17592.195852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17592.195852][ T2865] ip6_pol_route+0x56f/0x840 [17592.195852][ T2865] __fib6_rule_action+0x47a/0x5b0 [17592.195852][ T2865] fib_rules_lookup+0x2b4/0xa20 [17592.195852][ T2865] fib6_rule_lookup+0x182/0x630 [17592.195852][ T2865] ip6_route_input+0x59c/0xa50 [17592.195852][ T2865] ipv6_rcv+0x397/0x810 [17592.195852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17592.195852][ T2865] process_backlog+0x101/0x620 [17592.195852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17592.195852][ T2865] net_rx_action+0x495/0xbe0 [17592.195852][ T2865] __do_softirq+0x1b5/0x7f6 [17592.195852][ T2865] [17592.198482][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17592.198482][ T2865] netdev_get_by_index+0x5e/0x80 [17592.198482][ T2865] fib6_nh_init+0x3d8/0x15b0 [17592.198482][ T2865] ip6_route_info_create+0xf18/0x17d0 [17592.198482][ T2865] ip6_route_add+0x1c/0x140 [17592.198482][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17592.198482][ T2865] addrconf_add_dev+0xe2/0x170 [17592.198482][ T2865] inet6_addr_add+0x12f/0xa40 [17592.198482][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17592.198482][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17592.198482][ T2865] netlink_rcv_skb+0x130/0x360 [17592.198482][ T2865] netlink_unicast+0x449/0x710 [17592.198482][ T2865] netlink_sendmsg+0x723/0xbe0 [17592.198482][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17592.198482][ T2865] ___sys_sendmsg+0xee/0x170 [17592.198482][ T2865] __sys_sendmsg+0xcd/0x170 [17592.198482][ T2865] do_syscall_64+0xc6/0x1e0 [17592.198482][ T2865] [17592.200684][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17592.200684][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17592.200684][ T2865] ipv6_find_idev+0x102/0x170 [17592.200684][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17592.200684][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17592.200684][ T2865] netlink_rcv_skb+0x130/0x360 [17592.200684][ T2865] netlink_unicast+0x449/0x710 [17592.200684][ T2865] netlink_sendmsg+0x723/0xbe0 [17592.200684][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17592.200684][ T2865] ___sys_sendmsg+0xee/0x170 [17592.200684][ T2865] __sys_sendmsg+0xcd/0x170 [17592.200684][ T2865] do_syscall_64+0xc6/0x1e0 [17592.200684][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17592.200684][ T2865] [17592.202399][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17592.202399][ T2865] neigh_parms_alloc+0x1e5/0x510 [17592.202399][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17592.202399][ T2865] ipv6_find_idev+0x102/0x170 [17592.202399][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17592.202399][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17592.202399][ T2865] netlink_rcv_skb+0x130/0x360 [17592.202399][ T2865] netlink_unicast+0x449/0x710 [17592.202399][ T2865] netlink_sendmsg+0x723/0xbe0 [17592.202399][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17592.202399][ T2865] ___sys_sendmsg+0xee/0x170 [17592.202399][ T2865] __sys_sendmsg+0xcd/0x170 [17592.202399][ T2865] do_syscall_64+0xc6/0x1e0 [17592.202399][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17592.202399][ T2865] [17602.243448][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17602.243893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17602.243893][ T2865] dst_init+0x84/0x4a0 [17602.243893][ T2865] dst_alloc+0x97/0x150 [17602.243893][ T2865] ip6_dst_alloc+0x23/0x90 [17602.243893][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17602.243893][ T2865] ip6_pol_route+0x56f/0x840 [17602.243893][ T2865] __fib6_rule_action+0x47a/0x5b0 [17602.243893][ T2865] fib_rules_lookup+0x2b4/0xa20 [17602.243893][ T2865] fib6_rule_lookup+0x182/0x630 [17602.243893][ T2865] ip6_route_input+0x59c/0xa50 [17602.243893][ T2865] ipv6_rcv+0x397/0x810 [17602.243893][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17602.243893][ T2865] process_backlog+0x101/0x620 [17602.243893][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17602.243893][ T2865] net_rx_action+0x495/0xbe0 [17602.243893][ T2865] __do_softirq+0x1b5/0x7f6 [17602.243893][ T2865] [17602.245972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17602.245972][ T2865] netdev_get_by_index+0x5e/0x80 [17602.245972][ T2865] fib6_nh_init+0x3d8/0x15b0 [17602.245972][ T2865] ip6_route_info_create+0xf18/0x17d0 [17602.245972][ T2865] ip6_route_add+0x1c/0x140 [17602.245972][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17602.245972][ T2865] addrconf_add_dev+0xe2/0x170 [17602.245972][ T2865] inet6_addr_add+0x12f/0xa40 [17602.245972][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17602.245972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17602.245972][ T2865] netlink_rcv_skb+0x130/0x360 [17602.245972][ T2865] netlink_unicast+0x449/0x710 [17602.245972][ T2865] netlink_sendmsg+0x723/0xbe0 [17602.245972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17602.245972][ T2865] ___sys_sendmsg+0xee/0x170 [17602.245972][ T2865] __sys_sendmsg+0xcd/0x170 [17602.245972][ T2865] do_syscall_64+0xc6/0x1e0 [17602.245972][ T2865] [17602.248141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17602.248141][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17602.248141][ T2865] ipv6_find_idev+0x102/0x170 [17602.248141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17602.248141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17602.248141][ T2865] netlink_rcv_skb+0x130/0x360 [17602.248141][ T2865] netlink_unicast+0x449/0x710 [17602.248141][ T2865] netlink_sendmsg+0x723/0xbe0 [17602.248141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17602.248141][ T2865] ___sys_sendmsg+0xee/0x170 [17602.248141][ T2865] __sys_sendmsg+0xcd/0x170 [17602.248141][ T2865] do_syscall_64+0xc6/0x1e0 [17602.248141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17602.248141][ T2865] [17602.249843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17602.249843][ T2865] neigh_parms_alloc+0x1e5/0x510 [17602.249843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17602.249843][ T2865] ipv6_find_idev+0x102/0x170 [17602.249843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17602.249843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17602.249843][ T2865] netlink_rcv_skb+0x130/0x360 [17602.249843][ T2865] netlink_unicast+0x449/0x710 [17602.249843][ T2865] netlink_sendmsg+0x723/0xbe0 [17602.249843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17602.249843][ T2865] ___sys_sendmsg+0xee/0x170 [17602.249843][ T2865] __sys_sendmsg+0xcd/0x170 [17602.249843][ T2865] do_syscall_64+0xc6/0x1e0 [17602.249843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17602.249843][ T2865] [17612.499377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17612.499822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17612.499822][ T2865] dst_init+0x84/0x4a0 [17612.499822][ T2865] dst_alloc+0x97/0x150 [17612.499822][ T2865] ip6_dst_alloc+0x23/0x90 [17612.499822][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17612.499822][ T2865] ip6_pol_route+0x56f/0x840 [17612.499822][ T2865] __fib6_rule_action+0x47a/0x5b0 [17612.499822][ T2865] fib_rules_lookup+0x2b4/0xa20 [17612.499822][ T2865] fib6_rule_lookup+0x182/0x630 [17612.499822][ T2865] ip6_route_input+0x59c/0xa50 [17612.499822][ T2865] ipv6_rcv+0x397/0x810 [17612.499822][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17612.499822][ T2865] process_backlog+0x101/0x620 [17612.499822][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17612.499822][ T2865] net_rx_action+0x495/0xbe0 [17612.499822][ T2865] __do_softirq+0x1b5/0x7f6 [17612.499822][ T2865] [17612.501900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17612.501900][ T2865] netdev_get_by_index+0x5e/0x80 [17612.501900][ T2865] fib6_nh_init+0x3d8/0x15b0 [17612.501900][ T2865] ip6_route_info_create+0xf18/0x17d0 [17612.501900][ T2865] ip6_route_add+0x1c/0x140 [17612.501900][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17612.501900][ T2865] addrconf_add_dev+0xe2/0x170 [17612.501900][ T2865] inet6_addr_add+0x12f/0xa40 [17612.501900][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17612.501900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17612.501900][ T2865] netlink_rcv_skb+0x130/0x360 [17612.501900][ T2865] netlink_unicast+0x449/0x710 [17612.501900][ T2865] netlink_sendmsg+0x723/0xbe0 [17612.501900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17612.501900][ T2865] ___sys_sendmsg+0xee/0x170 [17612.501900][ T2865] __sys_sendmsg+0xcd/0x170 [17612.501900][ T2865] do_syscall_64+0xc6/0x1e0 [17612.501900][ T2865] [17612.504069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17612.504069][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17612.504069][ T2865] ipv6_find_idev+0x102/0x170 [17612.504069][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17612.504069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17612.504069][ T2865] netlink_rcv_skb+0x130/0x360 [17612.504069][ T2865] netlink_unicast+0x449/0x710 [17612.504069][ T2865] netlink_sendmsg+0x723/0xbe0 [17612.504069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17612.504069][ T2865] ___sys_sendmsg+0xee/0x170 [17612.504069][ T2865] __sys_sendmsg+0xcd/0x170 [17612.504069][ T2865] do_syscall_64+0xc6/0x1e0 [17612.504069][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17612.504069][ T2865] [17612.505767][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17612.505767][ T2865] neigh_parms_alloc+0x1e5/0x510 [17612.505767][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17612.505767][ T2865] ipv6_find_idev+0x102/0x170 [17612.505767][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17612.505767][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17612.505767][ T2865] netlink_rcv_skb+0x130/0x360 [17612.505767][ T2865] netlink_unicast+0x449/0x710 [17612.505767][ T2865] netlink_sendmsg+0x723/0xbe0 [17612.505767][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17612.505767][ T2865] ___sys_sendmsg+0xee/0x170 [17612.505767][ T2865] __sys_sendmsg+0xcd/0x170 [17612.505767][ T2865] do_syscall_64+0xc6/0x1e0 [17612.505767][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17612.505767][ T2865] [17622.755379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17622.755820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17622.755820][ T2865] dst_init+0x84/0x4a0 [17622.755820][ T2865] dst_alloc+0x97/0x150 [17622.755820][ T2865] ip6_dst_alloc+0x23/0x90 [17622.755820][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17622.755820][ T2865] ip6_pol_route+0x56f/0x840 [17622.755820][ T2865] __fib6_rule_action+0x47a/0x5b0 [17622.755820][ T2865] fib_rules_lookup+0x2b4/0xa20 [17622.755820][ T2865] fib6_rule_lookup+0x182/0x630 [17622.755820][ T2865] ip6_route_input+0x59c/0xa50 [17622.755820][ T2865] ipv6_rcv+0x397/0x810 [17622.755820][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17622.755820][ T2865] process_backlog+0x101/0x620 [17622.755820][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17622.755820][ T2865] net_rx_action+0x495/0xbe0 [17622.755820][ T2865] __do_softirq+0x1b5/0x7f6 [17622.755820][ T2865] [17622.757883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17622.757883][ T2865] netdev_get_by_index+0x5e/0x80 [17622.757883][ T2865] fib6_nh_init+0x3d8/0x15b0 [17622.757883][ T2865] ip6_route_info_create+0xf18/0x17d0 [17622.757883][ T2865] ip6_route_add+0x1c/0x140 [17622.757883][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17622.757883][ T2865] addrconf_add_dev+0xe2/0x170 [17622.757883][ T2865] inet6_addr_add+0x12f/0xa40 [17622.757883][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17622.757883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17622.757883][ T2865] netlink_rcv_skb+0x130/0x360 [17622.757883][ T2865] netlink_unicast+0x449/0x710 [17622.757883][ T2865] netlink_sendmsg+0x723/0xbe0 [17622.757883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17622.757883][ T2865] ___sys_sendmsg+0xee/0x170 [17622.757883][ T2865] __sys_sendmsg+0xcd/0x170 [17622.757883][ T2865] do_syscall_64+0xc6/0x1e0 [17622.757883][ T2865] [17622.760070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17622.760070][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17622.760070][ T2865] ipv6_find_idev+0x102/0x170 [17622.760070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17622.760070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17622.760070][ T2865] netlink_rcv_skb+0x130/0x360 [17622.760070][ T2865] netlink_unicast+0x449/0x710 [17622.760070][ T2865] netlink_sendmsg+0x723/0xbe0 [17622.760070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17622.760070][ T2865] ___sys_sendmsg+0xee/0x170 [17622.760070][ T2865] __sys_sendmsg+0xcd/0x170 [17622.760070][ T2865] do_syscall_64+0xc6/0x1e0 [17622.760070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17622.760070][ T2865] [17622.761768][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17622.761768][ T2865] neigh_parms_alloc+0x1e5/0x510 [17622.761768][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17622.761768][ T2865] ipv6_find_idev+0x102/0x170 [17622.761768][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17622.761768][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17622.761768][ T2865] netlink_rcv_skb+0x130/0x360 [17622.761768][ T2865] netlink_unicast+0x449/0x710 [17622.761768][ T2865] netlink_sendmsg+0x723/0xbe0 [17622.761768][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17622.761768][ T2865] ___sys_sendmsg+0xee/0x170 [17622.761768][ T2865] __sys_sendmsg+0xcd/0x170 [17622.761768][ T2865] do_syscall_64+0xc6/0x1e0 [17622.761768][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17622.761768][ T2865] [17633.011368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17633.011829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17633.011829][ T2865] dst_init+0x84/0x4a0 [17633.011829][ T2865] dst_alloc+0x97/0x150 [17633.011829][ T2865] ip6_dst_alloc+0x23/0x90 [17633.011829][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17633.011829][ T2865] ip6_pol_route+0x56f/0x840 [17633.011829][ T2865] __fib6_rule_action+0x47a/0x5b0 [17633.011829][ T2865] fib_rules_lookup+0x2b4/0xa20 [17633.011829][ T2865] fib6_rule_lookup+0x182/0x630 [17633.011829][ T2865] ip6_route_input+0x59c/0xa50 [17633.011829][ T2865] ipv6_rcv+0x397/0x810 [17633.011829][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17633.011829][ T2865] process_backlog+0x101/0x620 [17633.011829][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17633.011829][ T2865] net_rx_action+0x495/0xbe0 [17633.011829][ T2865] __do_softirq+0x1b5/0x7f6 [17633.011829][ T2865] [17633.013883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17633.013883][ T2865] netdev_get_by_index+0x5e/0x80 [17633.013883][ T2865] fib6_nh_init+0x3d8/0x15b0 [17633.013883][ T2865] ip6_route_info_create+0xf18/0x17d0 [17633.013883][ T2865] ip6_route_add+0x1c/0x140 [17633.013883][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17633.013883][ T2865] addrconf_add_dev+0xe2/0x170 [17633.013883][ T2865] inet6_addr_add+0x12f/0xa40 [17633.013883][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17633.013883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17633.013883][ T2865] netlink_rcv_skb+0x130/0x360 [17633.013883][ T2865] netlink_unicast+0x449/0x710 [17633.013883][ T2865] netlink_sendmsg+0x723/0xbe0 [17633.013883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17633.013883][ T2865] ___sys_sendmsg+0xee/0x170 [17633.013883][ T2865] __sys_sendmsg+0xcd/0x170 [17633.013883][ T2865] do_syscall_64+0xc6/0x1e0 [17633.013883][ T2865] [17633.016047][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17633.016047][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17633.016047][ T2865] ipv6_find_idev+0x102/0x170 [17633.016047][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17633.016047][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17633.016047][ T2865] netlink_rcv_skb+0x130/0x360 [17633.016047][ T2865] netlink_unicast+0x449/0x710 [17633.016047][ T2865] netlink_sendmsg+0x723/0xbe0 [17633.016047][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17633.016047][ T2865] ___sys_sendmsg+0xee/0x170 [17633.016047][ T2865] __sys_sendmsg+0xcd/0x170 [17633.016047][ T2865] do_syscall_64+0xc6/0x1e0 [17633.016047][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17633.016047][ T2865] [17633.017740][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17633.017740][ T2865] neigh_parms_alloc+0x1e5/0x510 [17633.017740][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17633.017740][ T2865] ipv6_find_idev+0x102/0x170 [17633.017740][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17633.017740][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17633.017740][ T2865] netlink_rcv_skb+0x130/0x360 [17633.017740][ T2865] netlink_unicast+0x449/0x710 [17633.017740][ T2865] netlink_sendmsg+0x723/0xbe0 [17633.017740][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17633.017740][ T2865] ___sys_sendmsg+0xee/0x170 [17633.017740][ T2865] __sys_sendmsg+0xcd/0x170 [17633.017740][ T2865] do_syscall_64+0xc6/0x1e0 [17633.017740][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17633.017740][ T2865] [17643.267382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17643.267842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17643.267842][ T2865] dst_init+0x84/0x4a0 [17643.267842][ T2865] dst_alloc+0x97/0x150 [17643.267842][ T2865] ip6_dst_alloc+0x23/0x90 [17643.267842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17643.267842][ T2865] ip6_pol_route+0x56f/0x840 [17643.267842][ T2865] __fib6_rule_action+0x47a/0x5b0 [17643.267842][ T2865] fib_rules_lookup+0x2b4/0xa20 [17643.267842][ T2865] fib6_rule_lookup+0x182/0x630 [17643.267842][ T2865] ip6_route_input+0x59c/0xa50 [17643.267842][ T2865] ipv6_rcv+0x397/0x810 [17643.267842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17643.267842][ T2865] process_backlog+0x101/0x620 [17643.267842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17643.267842][ T2865] net_rx_action+0x495/0xbe0 [17643.267842][ T2865] __do_softirq+0x1b5/0x7f6 [17643.267842][ T2865] [17643.269924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17643.269924][ T2865] netdev_get_by_index+0x5e/0x80 [17643.269924][ T2865] fib6_nh_init+0x3d8/0x15b0 [17643.269924][ T2865] ip6_route_info_create+0xf18/0x17d0 [17643.269924][ T2865] ip6_route_add+0x1c/0x140 [17643.269924][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17643.269924][ T2865] addrconf_add_dev+0xe2/0x170 [17643.269924][ T2865] inet6_addr_add+0x12f/0xa40 [17643.269924][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17643.269924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17643.269924][ T2865] netlink_rcv_skb+0x130/0x360 [17643.269924][ T2865] netlink_unicast+0x449/0x710 [17643.269924][ T2865] netlink_sendmsg+0x723/0xbe0 [17643.269924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17643.269924][ T2865] ___sys_sendmsg+0xee/0x170 [17643.269924][ T2865] __sys_sendmsg+0xcd/0x170 [17643.269924][ T2865] do_syscall_64+0xc6/0x1e0 [17643.269924][ T2865] [17643.272114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17643.272114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17643.272114][ T2865] ipv6_find_idev+0x102/0x170 [17643.272114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17643.272114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17643.272114][ T2865] netlink_rcv_skb+0x130/0x360 [17643.272114][ T2865] netlink_unicast+0x449/0x710 [17643.272114][ T2865] netlink_sendmsg+0x723/0xbe0 [17643.272114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17643.272114][ T2865] ___sys_sendmsg+0xee/0x170 [17643.272114][ T2865] __sys_sendmsg+0xcd/0x170 [17643.272114][ T2865] do_syscall_64+0xc6/0x1e0 [17643.272114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17643.272114][ T2865] [17643.273809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17643.273809][ T2865] neigh_parms_alloc+0x1e5/0x510 [17643.273809][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17643.273809][ T2865] ipv6_find_idev+0x102/0x170 [17643.273809][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17643.273809][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17643.273809][ T2865] netlink_rcv_skb+0x130/0x360 [17643.273809][ T2865] netlink_unicast+0x449/0x710 [17643.273809][ T2865] netlink_sendmsg+0x723/0xbe0 [17643.273809][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17643.273809][ T2865] ___sys_sendmsg+0xee/0x170 [17643.273809][ T2865] __sys_sendmsg+0xcd/0x170 [17643.273809][ T2865] do_syscall_64+0xc6/0x1e0 [17643.273809][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17643.273809][ T2865] [17653.523384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17653.523840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17653.523840][ T2865] dst_init+0x84/0x4a0 [17653.523840][ T2865] dst_alloc+0x97/0x150 [17653.523840][ T2865] ip6_dst_alloc+0x23/0x90 [17653.523840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17653.523840][ T2865] ip6_pol_route+0x56f/0x840 [17653.523840][ T2865] __fib6_rule_action+0x47a/0x5b0 [17653.523840][ T2865] fib_rules_lookup+0x2b4/0xa20 [17653.523840][ T2865] fib6_rule_lookup+0x182/0x630 [17653.523840][ T2865] ip6_route_input+0x59c/0xa50 [17653.523840][ T2865] ipv6_rcv+0x397/0x810 [17653.523840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17653.523840][ T2865] process_backlog+0x101/0x620 [17653.523840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17653.523840][ T2865] net_rx_action+0x495/0xbe0 [17653.523840][ T2865] __do_softirq+0x1b5/0x7f6 [17653.523840][ T2865] [17653.525946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17653.525946][ T2865] netdev_get_by_index+0x5e/0x80 [17653.525946][ T2865] fib6_nh_init+0x3d8/0x15b0 [17653.525946][ T2865] ip6_route_info_create+0xf18/0x17d0 [17653.525946][ T2865] ip6_route_add+0x1c/0x140 [17653.525946][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17653.525946][ T2865] addrconf_add_dev+0xe2/0x170 [17653.525946][ T2865] inet6_addr_add+0x12f/0xa40 [17653.525946][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17653.525946][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17653.525946][ T2865] netlink_rcv_skb+0x130/0x360 [17653.525946][ T2865] netlink_unicast+0x449/0x710 [17653.525946][ T2865] netlink_sendmsg+0x723/0xbe0 [17653.525946][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17653.525946][ T2865] ___sys_sendmsg+0xee/0x170 [17653.525946][ T2865] __sys_sendmsg+0xcd/0x170 [17653.525946][ T2865] do_syscall_64+0xc6/0x1e0 [17653.525946][ T2865] [17653.528150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17653.528150][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17653.528150][ T2865] ipv6_find_idev+0x102/0x170 [17653.528150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17653.528150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17653.528150][ T2865] netlink_rcv_skb+0x130/0x360 [17653.528150][ T2865] netlink_unicast+0x449/0x710 [17653.528150][ T2865] netlink_sendmsg+0x723/0xbe0 [17653.528150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17653.528150][ T2865] ___sys_sendmsg+0xee/0x170 [17653.528150][ T2865] __sys_sendmsg+0xcd/0x170 [17653.528150][ T2865] do_syscall_64+0xc6/0x1e0 [17653.528150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17653.528150][ T2865] [17653.529884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17653.529884][ T2865] neigh_parms_alloc+0x1e5/0x510 [17653.529884][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17653.529884][ T2865] ipv6_find_idev+0x102/0x170 [17653.529884][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17653.529884][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17653.529884][ T2865] netlink_rcv_skb+0x130/0x360 [17653.529884][ T2865] netlink_unicast+0x449/0x710 [17653.529884][ T2865] netlink_sendmsg+0x723/0xbe0 [17653.529884][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17653.529884][ T2865] ___sys_sendmsg+0xee/0x170 [17653.529884][ T2865] __sys_sendmsg+0xcd/0x170 [17653.529884][ T2865] do_syscall_64+0xc6/0x1e0 [17653.529884][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17653.529884][ T2865] [17663.779444][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17663.779845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17663.779845][ T2865] dst_init+0x84/0x4a0 [17663.779845][ T2865] dst_alloc+0x97/0x150 [17663.779845][ T2865] ip6_dst_alloc+0x23/0x90 [17663.779845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17663.779845][ T2865] ip6_pol_route+0x56f/0x840 [17663.779845][ T2865] __fib6_rule_action+0x47a/0x5b0 [17663.779845][ T2865] fib_rules_lookup+0x2b4/0xa20 [17663.779845][ T2865] fib6_rule_lookup+0x182/0x630 [17663.779845][ T2865] ip6_route_input+0x59c/0xa50 [17663.779845][ T2865] ipv6_rcv+0x397/0x810 [17663.779845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17663.779845][ T2865] process_backlog+0x101/0x620 [17663.779845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17663.779845][ T2865] net_rx_action+0x495/0xbe0 [17663.779845][ T2865] __do_softirq+0x1b5/0x7f6 [17663.779845][ T2865] [17663.781924][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17663.781924][ T2865] netdev_get_by_index+0x5e/0x80 [17663.781924][ T2865] fib6_nh_init+0x3d8/0x15b0 [17663.781924][ T2865] ip6_route_info_create+0xf18/0x17d0 [17663.781924][ T2865] ip6_route_add+0x1c/0x140 [17663.781924][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17663.781924][ T2865] addrconf_add_dev+0xe2/0x170 [17663.781924][ T2865] inet6_addr_add+0x12f/0xa40 [17663.781924][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17663.781924][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17663.781924][ T2865] netlink_rcv_skb+0x130/0x360 [17663.781924][ T2865] netlink_unicast+0x449/0x710 [17663.781924][ T2865] netlink_sendmsg+0x723/0xbe0 [17663.781924][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17663.781924][ T2865] ___sys_sendmsg+0xee/0x170 [17663.781924][ T2865] __sys_sendmsg+0xcd/0x170 [17663.781924][ T2865] do_syscall_64+0xc6/0x1e0 [17663.781924][ T2865] [17663.784106][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17663.784106][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17663.784106][ T2865] ipv6_find_idev+0x102/0x170 [17663.784106][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17663.784106][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17663.784106][ T2865] netlink_rcv_skb+0x130/0x360 [17663.784106][ T2865] netlink_unicast+0x449/0x710 [17663.784106][ T2865] netlink_sendmsg+0x723/0xbe0 [17663.784106][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17663.784106][ T2865] ___sys_sendmsg+0xee/0x170 [17663.784106][ T2865] __sys_sendmsg+0xcd/0x170 [17663.784106][ T2865] do_syscall_64+0xc6/0x1e0 [17663.784106][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17663.784106][ T2865] [17663.785799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17663.785799][ T2865] neigh_parms_alloc+0x1e5/0x510 [17663.785799][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17663.785799][ T2865] ipv6_find_idev+0x102/0x170 [17663.785799][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17663.785799][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17663.785799][ T2865] netlink_rcv_skb+0x130/0x360 [17663.785799][ T2865] netlink_unicast+0x449/0x710 [17663.785799][ T2865] netlink_sendmsg+0x723/0xbe0 [17663.785799][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17663.785799][ T2865] ___sys_sendmsg+0xee/0x170 [17663.785799][ T2865] __sys_sendmsg+0xcd/0x170 [17663.785799][ T2865] do_syscall_64+0xc6/0x1e0 [17663.785799][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17663.785799][ T2865] [17673.971389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17673.971845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17673.971845][ T2865] dst_init+0x84/0x4a0 [17673.971845][ T2865] dst_alloc+0x97/0x150 [17673.971845][ T2865] ip6_dst_alloc+0x23/0x90 [17673.971845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17673.971845][ T2865] ip6_pol_route+0x56f/0x840 [17673.971845][ T2865] __fib6_rule_action+0x47a/0x5b0 [17673.971845][ T2865] fib_rules_lookup+0x2b4/0xa20 [17673.971845][ T2865] fib6_rule_lookup+0x182/0x630 [17673.971845][ T2865] ip6_route_input+0x59c/0xa50 [17673.971845][ T2865] ipv6_rcv+0x397/0x810 [17673.971845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17673.971845][ T2865] process_backlog+0x101/0x620 [17673.971845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17673.971845][ T2865] net_rx_action+0x495/0xbe0 [17673.971845][ T2865] __do_softirq+0x1b5/0x7f6 [17673.971845][ T2865] [17673.973942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17673.973942][ T2865] netdev_get_by_index+0x5e/0x80 [17673.973942][ T2865] fib6_nh_init+0x3d8/0x15b0 [17673.973942][ T2865] ip6_route_info_create+0xf18/0x17d0 [17673.973942][ T2865] ip6_route_add+0x1c/0x140 [17673.973942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17673.973942][ T2865] addrconf_add_dev+0xe2/0x170 [17673.973942][ T2865] inet6_addr_add+0x12f/0xa40 [17673.973942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17673.973942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17673.973942][ T2865] netlink_rcv_skb+0x130/0x360 [17673.973942][ T2865] netlink_unicast+0x449/0x710 [17673.973942][ T2865] netlink_sendmsg+0x723/0xbe0 [17673.973942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17673.973942][ T2865] ___sys_sendmsg+0xee/0x170 [17673.973942][ T2865] __sys_sendmsg+0xcd/0x170 [17673.973942][ T2865] do_syscall_64+0xc6/0x1e0 [17673.973942][ T2865] [17673.976131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17673.976131][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17673.976131][ T2865] ipv6_find_idev+0x102/0x170 [17673.976131][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17673.976131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17673.976131][ T2865] netlink_rcv_skb+0x130/0x360 [17673.976131][ T2865] netlink_unicast+0x449/0x710 [17673.976131][ T2865] netlink_sendmsg+0x723/0xbe0 [17673.976131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17673.976131][ T2865] ___sys_sendmsg+0xee/0x170 [17673.976131][ T2865] __sys_sendmsg+0xcd/0x170 [17673.976131][ T2865] do_syscall_64+0xc6/0x1e0 [17673.976131][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17673.976131][ T2865] [17673.977847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17673.977847][ T2865] neigh_parms_alloc+0x1e5/0x510 [17673.977847][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17673.977847][ T2865] ipv6_find_idev+0x102/0x170 [17673.977847][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17673.977847][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17673.977847][ T2865] netlink_rcv_skb+0x130/0x360 [17673.977847][ T2865] netlink_unicast+0x449/0x710 [17673.977847][ T2865] netlink_sendmsg+0x723/0xbe0 [17673.977847][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17673.977847][ T2865] ___sys_sendmsg+0xee/0x170 [17673.977847][ T2865] __sys_sendmsg+0xcd/0x170 [17673.977847][ T2865] do_syscall_64+0xc6/0x1e0 [17673.977847][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17673.977847][ T2865] [17684.123394][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17684.123866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17684.123866][ T2865] dst_init+0x84/0x4a0 [17684.123866][ T2865] dst_alloc+0x97/0x150 [17684.123866][ T2865] ip6_dst_alloc+0x23/0x90 [17684.123866][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17684.123866][ T2865] ip6_pol_route+0x56f/0x840 [17684.123866][ T2865] __fib6_rule_action+0x47a/0x5b0 [17684.123866][ T2865] fib_rules_lookup+0x2b4/0xa20 [17684.123866][ T2865] fib6_rule_lookup+0x182/0x630 [17684.123866][ T2865] ip6_route_input+0x59c/0xa50 [17684.123866][ T2865] ipv6_rcv+0x397/0x810 [17684.123866][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17684.123866][ T2865] process_backlog+0x101/0x620 [17684.123866][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17684.123866][ T2865] net_rx_action+0x495/0xbe0 [17684.123866][ T2865] __do_softirq+0x1b5/0x7f6 [17684.123866][ T2865] [17684.125964][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17684.125964][ T2865] netdev_get_by_index+0x5e/0x80 [17684.125964][ T2865] fib6_nh_init+0x3d8/0x15b0 [17684.125964][ T2865] ip6_route_info_create+0xf18/0x17d0 [17684.125964][ T2865] ip6_route_add+0x1c/0x140 [17684.125964][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17684.125964][ T2865] addrconf_add_dev+0xe2/0x170 [17684.125964][ T2865] inet6_addr_add+0x12f/0xa40 [17684.125964][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17684.125964][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17684.125964][ T2865] netlink_rcv_skb+0x130/0x360 [17684.125964][ T2865] netlink_unicast+0x449/0x710 [17684.125964][ T2865] netlink_sendmsg+0x723/0xbe0 [17684.125964][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17684.125964][ T2865] ___sys_sendmsg+0xee/0x170 [17684.125964][ T2865] __sys_sendmsg+0xcd/0x170 [17684.125964][ T2865] do_syscall_64+0xc6/0x1e0 [17684.125964][ T2865] [17684.128180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17684.128180][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17684.128180][ T2865] ipv6_find_idev+0x102/0x170 [17684.128180][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17684.128180][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17684.128180][ T2865] netlink_rcv_skb+0x130/0x360 [17684.128180][ T2865] netlink_unicast+0x449/0x710 [17684.128180][ T2865] netlink_sendmsg+0x723/0xbe0 [17684.128180][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17684.128180][ T2865] ___sys_sendmsg+0xee/0x170 [17684.128180][ T2865] __sys_sendmsg+0xcd/0x170 [17684.128180][ T2865] do_syscall_64+0xc6/0x1e0 [17684.128180][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17684.128180][ T2865] [17684.129913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17684.129913][ T2865] neigh_parms_alloc+0x1e5/0x510 [17684.129913][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17684.129913][ T2865] ipv6_find_idev+0x102/0x170 [17684.129913][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17684.129913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17684.129913][ T2865] netlink_rcv_skb+0x130/0x360 [17684.129913][ T2865] netlink_unicast+0x449/0x710 [17684.129913][ T2865] netlink_sendmsg+0x723/0xbe0 [17684.129913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17684.129913][ T2865] ___sys_sendmsg+0xee/0x170 [17684.129913][ T2865] __sys_sendmsg+0xcd/0x170 [17684.129913][ T2865] do_syscall_64+0xc6/0x1e0 [17684.129913][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17684.129913][ T2865] [17694.267374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17694.267832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17694.267832][ T2865] dst_init+0x84/0x4a0 [17694.267832][ T2865] dst_alloc+0x97/0x150 [17694.267832][ T2865] ip6_dst_alloc+0x23/0x90 [17694.267832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17694.267832][ T2865] ip6_pol_route+0x56f/0x840 [17694.267832][ T2865] __fib6_rule_action+0x47a/0x5b0 [17694.267832][ T2865] fib_rules_lookup+0x2b4/0xa20 [17694.267832][ T2865] fib6_rule_lookup+0x182/0x630 [17694.267832][ T2865] ip6_route_input+0x59c/0xa50 [17694.267832][ T2865] ipv6_rcv+0x397/0x810 [17694.267832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17694.267832][ T2865] process_backlog+0x101/0x620 [17694.267832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17694.267832][ T2865] net_rx_action+0x495/0xbe0 [17694.267832][ T2865] __do_softirq+0x1b5/0x7f6 [17694.267832][ T2865] [17694.269940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17694.269940][ T2865] netdev_get_by_index+0x5e/0x80 [17694.269940][ T2865] fib6_nh_init+0x3d8/0x15b0 [17694.269940][ T2865] ip6_route_info_create+0xf18/0x17d0 [17694.269940][ T2865] ip6_route_add+0x1c/0x140 [17694.269940][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17694.269940][ T2865] addrconf_add_dev+0xe2/0x170 [17694.269940][ T2865] inet6_addr_add+0x12f/0xa40 [17694.269940][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17694.269940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17694.269940][ T2865] netlink_rcv_skb+0x130/0x360 [17694.269940][ T2865] netlink_unicast+0x449/0x710 [17694.269940][ T2865] netlink_sendmsg+0x723/0xbe0 [17694.269940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17694.269940][ T2865] ___sys_sendmsg+0xee/0x170 [17694.269940][ T2865] __sys_sendmsg+0xcd/0x170 [17694.269940][ T2865] do_syscall_64+0xc6/0x1e0 [17694.269940][ T2865] [17694.272137][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17694.272137][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17694.272137][ T2865] ipv6_find_idev+0x102/0x170 [17694.272137][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17694.272137][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17694.272137][ T2865] netlink_rcv_skb+0x130/0x360 [17694.272137][ T2865] netlink_unicast+0x449/0x710 [17694.272137][ T2865] netlink_sendmsg+0x723/0xbe0 [17694.272137][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17694.272137][ T2865] ___sys_sendmsg+0xee/0x170 [17694.272137][ T2865] __sys_sendmsg+0xcd/0x170 [17694.272137][ T2865] do_syscall_64+0xc6/0x1e0 [17694.272137][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17694.272137][ T2865] [17694.273854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17694.273854][ T2865] neigh_parms_alloc+0x1e5/0x510 [17694.273854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17694.273854][ T2865] ipv6_find_idev+0x102/0x170 [17694.273854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17694.273854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17694.273854][ T2865] netlink_rcv_skb+0x130/0x360 [17694.273854][ T2865] netlink_unicast+0x449/0x710 [17694.273854][ T2865] netlink_sendmsg+0x723/0xbe0 [17694.273854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17694.273854][ T2865] ___sys_sendmsg+0xee/0x170 [17694.273854][ T2865] __sys_sendmsg+0xcd/0x170 [17694.273854][ T2865] do_syscall_64+0xc6/0x1e0 [17694.273854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17694.273854][ T2865] [17704.291389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17704.291865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17704.291865][ T2865] dst_init+0x84/0x4a0 [17704.291865][ T2865] dst_alloc+0x97/0x150 [17704.291865][ T2865] ip6_dst_alloc+0x23/0x90 [17704.291865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17704.291865][ T2865] ip6_pol_route+0x56f/0x840 [17704.291865][ T2865] __fib6_rule_action+0x47a/0x5b0 [17704.291865][ T2865] fib_rules_lookup+0x2b4/0xa20 [17704.291865][ T2865] fib6_rule_lookup+0x182/0x630 [17704.291865][ T2865] ip6_route_input+0x59c/0xa50 [17704.291865][ T2865] ipv6_rcv+0x397/0x810 [17704.291865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17704.291865][ T2865] process_backlog+0x101/0x620 [17704.291865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17704.291865][ T2865] net_rx_action+0x495/0xbe0 [17704.291865][ T2865] __do_softirq+0x1b5/0x7f6 [17704.291865][ T2865] [17704.293957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17704.293957][ T2865] netdev_get_by_index+0x5e/0x80 [17704.293957][ T2865] fib6_nh_init+0x3d8/0x15b0 [17704.293957][ T2865] ip6_route_info_create+0xf18/0x17d0 [17704.293957][ T2865] ip6_route_add+0x1c/0x140 [17704.293957][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17704.293957][ T2865] addrconf_add_dev+0xe2/0x170 [17704.293957][ T2865] inet6_addr_add+0x12f/0xa40 [17704.293957][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17704.293957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17704.293957][ T2865] netlink_rcv_skb+0x130/0x360 [17704.293957][ T2865] netlink_unicast+0x449/0x710 [17704.293957][ T2865] netlink_sendmsg+0x723/0xbe0 [17704.293957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17704.293957][ T2865] ___sys_sendmsg+0xee/0x170 [17704.293957][ T2865] __sys_sendmsg+0xcd/0x170 [17704.293957][ T2865] do_syscall_64+0xc6/0x1e0 [17704.293957][ T2865] [17704.296152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17704.296152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17704.296152][ T2865] ipv6_find_idev+0x102/0x170 [17704.296152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17704.296152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17704.296152][ T2865] netlink_rcv_skb+0x130/0x360 [17704.296152][ T2865] netlink_unicast+0x449/0x710 [17704.296152][ T2865] netlink_sendmsg+0x723/0xbe0 [17704.296152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17704.296152][ T2865] ___sys_sendmsg+0xee/0x170 [17704.296152][ T2865] __sys_sendmsg+0xcd/0x170 [17704.296152][ T2865] do_syscall_64+0xc6/0x1e0 [17704.296152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17704.296152][ T2865] [17704.297871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17704.297871][ T2865] neigh_parms_alloc+0x1e5/0x510 [17704.297871][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17704.297871][ T2865] ipv6_find_idev+0x102/0x170 [17704.297871][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17704.297871][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17704.297871][ T2865] netlink_rcv_skb+0x130/0x360 [17704.297871][ T2865] netlink_unicast+0x449/0x710 [17704.297871][ T2865] netlink_sendmsg+0x723/0xbe0 [17704.297871][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17704.297871][ T2865] ___sys_sendmsg+0xee/0x170 [17704.297871][ T2865] __sys_sendmsg+0xcd/0x170 [17704.297871][ T2865] do_syscall_64+0xc6/0x1e0 [17704.297871][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17704.297871][ T2865] [17714.539378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17714.539836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17714.539836][ T2865] dst_init+0x84/0x4a0 [17714.539836][ T2865] dst_alloc+0x97/0x150 [17714.539836][ T2865] ip6_dst_alloc+0x23/0x90 [17714.539836][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17714.539836][ T2865] ip6_pol_route+0x56f/0x840 [17714.539836][ T2865] __fib6_rule_action+0x47a/0x5b0 [17714.539836][ T2865] fib_rules_lookup+0x2b4/0xa20 [17714.539836][ T2865] fib6_rule_lookup+0x182/0x630 [17714.539836][ T2865] ip6_route_input+0x59c/0xa50 [17714.539836][ T2865] ipv6_rcv+0x397/0x810 [17714.539836][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17714.539836][ T2865] process_backlog+0x101/0x620 [17714.539836][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17714.539836][ T2865] net_rx_action+0x495/0xbe0 [17714.539836][ T2865] __do_softirq+0x1b5/0x7f6 [17714.539836][ T2865] [17714.541973][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17714.541973][ T2865] netdev_get_by_index+0x5e/0x80 [17714.541973][ T2865] fib6_nh_init+0x3d8/0x15b0 [17714.541973][ T2865] ip6_route_info_create+0xf18/0x17d0 [17714.541973][ T2865] ip6_route_add+0x1c/0x140 [17714.541973][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17714.541973][ T2865] addrconf_add_dev+0xe2/0x170 [17714.541973][ T2865] inet6_addr_add+0x12f/0xa40 [17714.541973][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17714.541973][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17714.541973][ T2865] netlink_rcv_skb+0x130/0x360 [17714.541973][ T2865] netlink_unicast+0x449/0x710 [17714.541973][ T2865] netlink_sendmsg+0x723/0xbe0 [17714.541973][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17714.541973][ T2865] ___sys_sendmsg+0xee/0x170 [17714.541973][ T2865] __sys_sendmsg+0xcd/0x170 [17714.541973][ T2865] do_syscall_64+0xc6/0x1e0 [17714.541973][ T2865] [17714.544175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17714.544175][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17714.544175][ T2865] ipv6_find_idev+0x102/0x170 [17714.544175][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17714.544175][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17714.544175][ T2865] netlink_rcv_skb+0x130/0x360 [17714.544175][ T2865] netlink_unicast+0x449/0x710 [17714.544175][ T2865] netlink_sendmsg+0x723/0xbe0 [17714.544175][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17714.544175][ T2865] ___sys_sendmsg+0xee/0x170 [17714.544175][ T2865] __sys_sendmsg+0xcd/0x170 [17714.544175][ T2865] do_syscall_64+0xc6/0x1e0 [17714.544175][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17714.544175][ T2865] [17714.545893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17714.545893][ T2865] neigh_parms_alloc+0x1e5/0x510 [17714.545893][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17714.545893][ T2865] ipv6_find_idev+0x102/0x170 [17714.545893][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17714.545893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17714.545893][ T2865] netlink_rcv_skb+0x130/0x360 [17714.545893][ T2865] netlink_unicast+0x449/0x710 [17714.545893][ T2865] netlink_sendmsg+0x723/0xbe0 [17714.545893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17714.545893][ T2865] ___sys_sendmsg+0xee/0x170 [17714.545893][ T2865] __sys_sendmsg+0xcd/0x170 [17714.545893][ T2865] do_syscall_64+0xc6/0x1e0 [17714.545893][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17714.545893][ T2865] [17724.731436][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17724.731897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17724.731897][ T2865] dst_init+0x84/0x4a0 [17724.731897][ T2865] dst_alloc+0x97/0x150 [17724.731897][ T2865] ip6_dst_alloc+0x23/0x90 [17724.731897][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17724.731897][ T2865] ip6_pol_route+0x56f/0x840 [17724.731897][ T2865] __fib6_rule_action+0x47a/0x5b0 [17724.731897][ T2865] fib_rules_lookup+0x2b4/0xa20 [17724.731897][ T2865] fib6_rule_lookup+0x182/0x630 [17724.731897][ T2865] ip6_route_input+0x59c/0xa50 [17724.731897][ T2865] ipv6_rcv+0x397/0x810 [17724.731897][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17724.731897][ T2865] process_backlog+0x101/0x620 [17724.731897][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17724.731897][ T2865] net_rx_action+0x495/0xbe0 [17724.731897][ T2865] __do_softirq+0x1b5/0x7f6 [17724.731897][ T2865] [17724.734010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17724.734010][ T2865] netdev_get_by_index+0x5e/0x80 [17724.734010][ T2865] fib6_nh_init+0x3d8/0x15b0 [17724.734010][ T2865] ip6_route_info_create+0xf18/0x17d0 [17724.734010][ T2865] ip6_route_add+0x1c/0x140 [17724.734010][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17724.734010][ T2865] addrconf_add_dev+0xe2/0x170 [17724.734010][ T2865] inet6_addr_add+0x12f/0xa40 [17724.734010][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17724.734010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17724.734010][ T2865] netlink_rcv_skb+0x130/0x360 [17724.734010][ T2865] netlink_unicast+0x449/0x710 [17724.734010][ T2865] netlink_sendmsg+0x723/0xbe0 [17724.734010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17724.734010][ T2865] ___sys_sendmsg+0xee/0x170 [17724.734010][ T2865] __sys_sendmsg+0xcd/0x170 [17724.734010][ T2865] do_syscall_64+0xc6/0x1e0 [17724.734010][ T2865] [17724.736202][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17724.736202][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17724.736202][ T2865] ipv6_find_idev+0x102/0x170 [17724.736202][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17724.736202][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17724.736202][ T2865] netlink_rcv_skb+0x130/0x360 [17724.736202][ T2865] netlink_unicast+0x449/0x710 [17724.736202][ T2865] netlink_sendmsg+0x723/0xbe0 [17724.736202][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17724.736202][ T2865] ___sys_sendmsg+0xee/0x170 [17724.736202][ T2865] __sys_sendmsg+0xcd/0x170 [17724.736202][ T2865] do_syscall_64+0xc6/0x1e0 [17724.736202][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17724.736202][ T2865] [17724.737920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17724.737920][ T2865] neigh_parms_alloc+0x1e5/0x510 [17724.737920][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17724.737920][ T2865] ipv6_find_idev+0x102/0x170 [17724.737920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17724.737920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17724.737920][ T2865] netlink_rcv_skb+0x130/0x360 [17724.737920][ T2865] netlink_unicast+0x449/0x710 [17724.737920][ T2865] netlink_sendmsg+0x723/0xbe0 [17724.737920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17724.737920][ T2865] ___sys_sendmsg+0xee/0x170 [17724.737920][ T2865] __sys_sendmsg+0xcd/0x170 [17724.737920][ T2865] do_syscall_64+0xc6/0x1e0 [17724.737920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17724.737920][ T2865] [17734.979371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17734.979846][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17734.979846][ T2865] dst_init+0x84/0x4a0 [17734.979846][ T2865] dst_alloc+0x97/0x150 [17734.979846][ T2865] ip6_dst_alloc+0x23/0x90 [17734.979846][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17734.979846][ T2865] ip6_pol_route+0x56f/0x840 [17734.979846][ T2865] __fib6_rule_action+0x47a/0x5b0 [17734.979846][ T2865] fib_rules_lookup+0x2b4/0xa20 [17734.979846][ T2865] fib6_rule_lookup+0x182/0x630 [17734.979846][ T2865] ip6_route_input+0x59c/0xa50 [17734.979846][ T2865] ipv6_rcv+0x397/0x810 [17734.979846][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17734.979846][ T2865] process_backlog+0x101/0x620 [17734.979846][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17734.979846][ T2865] net_rx_action+0x495/0xbe0 [17734.979846][ T2865] __do_softirq+0x1b5/0x7f6 [17734.979846][ T2865] [17734.981939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17734.981939][ T2865] netdev_get_by_index+0x5e/0x80 [17734.981939][ T2865] fib6_nh_init+0x3d8/0x15b0 [17734.981939][ T2865] ip6_route_info_create+0xf18/0x17d0 [17734.981939][ T2865] ip6_route_add+0x1c/0x140 [17734.981939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17734.981939][ T2865] addrconf_add_dev+0xe2/0x170 [17734.981939][ T2865] inet6_addr_add+0x12f/0xa40 [17734.981939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17734.981939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17734.981939][ T2865] netlink_rcv_skb+0x130/0x360 [17734.981939][ T2865] netlink_unicast+0x449/0x710 [17734.981939][ T2865] netlink_sendmsg+0x723/0xbe0 [17734.981939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17734.981939][ T2865] ___sys_sendmsg+0xee/0x170 [17734.981939][ T2865] __sys_sendmsg+0xcd/0x170 [17734.981939][ T2865] do_syscall_64+0xc6/0x1e0 [17734.981939][ T2865] [17734.984143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17734.984143][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17734.984143][ T2865] ipv6_find_idev+0x102/0x170 [17734.984143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17734.984143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17734.984143][ T2865] netlink_rcv_skb+0x130/0x360 [17734.984143][ T2865] netlink_unicast+0x449/0x710 [17734.984143][ T2865] netlink_sendmsg+0x723/0xbe0 [17734.984143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17734.984143][ T2865] ___sys_sendmsg+0xee/0x170 [17734.984143][ T2865] __sys_sendmsg+0xcd/0x170 [17734.984143][ T2865] do_syscall_64+0xc6/0x1e0 [17734.984143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17734.984143][ T2865] [17734.985863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17734.985863][ T2865] neigh_parms_alloc+0x1e5/0x510 [17734.985863][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17734.985863][ T2865] ipv6_find_idev+0x102/0x170 [17734.985863][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17734.985863][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17734.985863][ T2865] netlink_rcv_skb+0x130/0x360 [17734.985863][ T2865] netlink_unicast+0x449/0x710 [17734.985863][ T2865] netlink_sendmsg+0x723/0xbe0 [17734.985863][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17734.985863][ T2865] ___sys_sendmsg+0xee/0x170 [17734.985863][ T2865] __sys_sendmsg+0xcd/0x170 [17734.985863][ T2865] do_syscall_64+0xc6/0x1e0 [17734.985863][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17734.985863][ T2865] [17745.227377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17745.227835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17745.227835][ T2865] dst_init+0x84/0x4a0 [17745.227835][ T2865] dst_alloc+0x97/0x150 [17745.227835][ T2865] ip6_dst_alloc+0x23/0x90 [17745.227835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17745.227835][ T2865] ip6_pol_route+0x56f/0x840 [17745.227835][ T2865] __fib6_rule_action+0x47a/0x5b0 [17745.227835][ T2865] fib_rules_lookup+0x2b4/0xa20 [17745.227835][ T2865] fib6_rule_lookup+0x182/0x630 [17745.227835][ T2865] ip6_route_input+0x59c/0xa50 [17745.227835][ T2865] ipv6_rcv+0x397/0x810 [17745.227835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17745.227835][ T2865] process_backlog+0x101/0x620 [17745.227835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17745.227835][ T2865] net_rx_action+0x495/0xbe0 [17745.227835][ T2865] __do_softirq+0x1b5/0x7f6 [17745.227835][ T2865] [17745.229942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17745.229942][ T2865] netdev_get_by_index+0x5e/0x80 [17745.229942][ T2865] fib6_nh_init+0x3d8/0x15b0 [17745.229942][ T2865] ip6_route_info_create+0xf18/0x17d0 [17745.229942][ T2865] ip6_route_add+0x1c/0x140 [17745.229942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17745.229942][ T2865] addrconf_add_dev+0xe2/0x170 [17745.229942][ T2865] inet6_addr_add+0x12f/0xa40 [17745.229942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17745.229942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17745.229942][ T2865] netlink_rcv_skb+0x130/0x360 [17745.229942][ T2865] netlink_unicast+0x449/0x710 [17745.229942][ T2865] netlink_sendmsg+0x723/0xbe0 [17745.229942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17745.229942][ T2865] ___sys_sendmsg+0xee/0x170 [17745.229942][ T2865] __sys_sendmsg+0xcd/0x170 [17745.229942][ T2865] do_syscall_64+0xc6/0x1e0 [17745.229942][ T2865] [17745.232145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17745.232145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17745.232145][ T2865] ipv6_find_idev+0x102/0x170 [17745.232145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17745.232145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17745.232145][ T2865] netlink_rcv_skb+0x130/0x360 [17745.232145][ T2865] netlink_unicast+0x449/0x710 [17745.232145][ T2865] netlink_sendmsg+0x723/0xbe0 [17745.232145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17745.232145][ T2865] ___sys_sendmsg+0xee/0x170 [17745.232145][ T2865] __sys_sendmsg+0xcd/0x170 [17745.232145][ T2865] do_syscall_64+0xc6/0x1e0 [17745.232145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17745.232145][ T2865] [17745.233861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17745.233861][ T2865] neigh_parms_alloc+0x1e5/0x510 [17745.233861][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17745.233861][ T2865] ipv6_find_idev+0x102/0x170 [17745.233861][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17745.233861][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17745.233861][ T2865] netlink_rcv_skb+0x130/0x360 [17745.233861][ T2865] netlink_unicast+0x449/0x710 [17745.233861][ T2865] netlink_sendmsg+0x723/0xbe0 [17745.233861][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17745.233861][ T2865] ___sys_sendmsg+0xee/0x170 [17745.233861][ T2865] __sys_sendmsg+0xcd/0x170 [17745.233861][ T2865] do_syscall_64+0xc6/0x1e0 [17745.233861][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17745.233861][ T2865] [17755.491378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17755.491845][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17755.491845][ T2865] dst_init+0x84/0x4a0 [17755.491845][ T2865] dst_alloc+0x97/0x150 [17755.491845][ T2865] ip6_dst_alloc+0x23/0x90 [17755.491845][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17755.491845][ T2865] ip6_pol_route+0x56f/0x840 [17755.491845][ T2865] __fib6_rule_action+0x47a/0x5b0 [17755.491845][ T2865] fib_rules_lookup+0x2b4/0xa20 [17755.491845][ T2865] fib6_rule_lookup+0x182/0x630 [17755.491845][ T2865] ip6_route_input+0x59c/0xa50 [17755.491845][ T2865] ipv6_rcv+0x397/0x810 [17755.491845][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17755.491845][ T2865] process_backlog+0x101/0x620 [17755.491845][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17755.491845][ T2865] net_rx_action+0x495/0xbe0 [17755.491845][ T2865] __do_softirq+0x1b5/0x7f6 [17755.491845][ T2865] [17755.493933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17755.493933][ T2865] netdev_get_by_index+0x5e/0x80 [17755.493933][ T2865] fib6_nh_init+0x3d8/0x15b0 [17755.493933][ T2865] ip6_route_info_create+0xf18/0x17d0 [17755.493933][ T2865] ip6_route_add+0x1c/0x140 [17755.493933][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17755.493933][ T2865] addrconf_add_dev+0xe2/0x170 [17755.493933][ T2865] inet6_addr_add+0x12f/0xa40 [17755.493933][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17755.493933][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17755.493933][ T2865] netlink_rcv_skb+0x130/0x360 [17755.493933][ T2865] netlink_unicast+0x449/0x710 [17755.493933][ T2865] netlink_sendmsg+0x723/0xbe0 [17755.493933][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17755.493933][ T2865] ___sys_sendmsg+0xee/0x170 [17755.493933][ T2865] __sys_sendmsg+0xcd/0x170 [17755.493933][ T2865] do_syscall_64+0xc6/0x1e0 [17755.493933][ T2865] [17755.496130][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17755.496130][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17755.496130][ T2865] ipv6_find_idev+0x102/0x170 [17755.496130][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17755.496130][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17755.496130][ T2865] netlink_rcv_skb+0x130/0x360 [17755.496130][ T2865] netlink_unicast+0x449/0x710 [17755.496130][ T2865] netlink_sendmsg+0x723/0xbe0 [17755.496130][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17755.496130][ T2865] ___sys_sendmsg+0xee/0x170 [17755.496130][ T2865] __sys_sendmsg+0xcd/0x170 [17755.496130][ T2865] do_syscall_64+0xc6/0x1e0 [17755.496130][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17755.496130][ T2865] [17755.497855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17755.497855][ T2865] neigh_parms_alloc+0x1e5/0x510 [17755.497855][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17755.497855][ T2865] ipv6_find_idev+0x102/0x170 [17755.497855][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17755.497855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17755.497855][ T2865] netlink_rcv_skb+0x130/0x360 [17755.497855][ T2865] netlink_unicast+0x449/0x710 [17755.497855][ T2865] netlink_sendmsg+0x723/0xbe0 [17755.497855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17755.497855][ T2865] ___sys_sendmsg+0xee/0x170 [17755.497855][ T2865] __sys_sendmsg+0xcd/0x170 [17755.497855][ T2865] do_syscall_64+0xc6/0x1e0 [17755.497855][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17755.497855][ T2865] [17765.739366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17765.739824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17765.739824][ T2865] dst_init+0x84/0x4a0 [17765.739824][ T2865] dst_alloc+0x97/0x150 [17765.739824][ T2865] ip6_dst_alloc+0x23/0x90 [17765.739824][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17765.739824][ T2865] ip6_pol_route+0x56f/0x840 [17765.739824][ T2865] __fib6_rule_action+0x47a/0x5b0 [17765.739824][ T2865] fib_rules_lookup+0x2b4/0xa20 [17765.739824][ T2865] fib6_rule_lookup+0x182/0x630 [17765.739824][ T2865] ip6_route_input+0x59c/0xa50 [17765.739824][ T2865] ipv6_rcv+0x397/0x810 [17765.739824][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17765.739824][ T2865] process_backlog+0x101/0x620 [17765.739824][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17765.739824][ T2865] net_rx_action+0x495/0xbe0 [17765.739824][ T2865] __do_softirq+0x1b5/0x7f6 [17765.739824][ T2865] [17765.741919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17765.741919][ T2865] netdev_get_by_index+0x5e/0x80 [17765.741919][ T2865] fib6_nh_init+0x3d8/0x15b0 [17765.741919][ T2865] ip6_route_info_create+0xf18/0x17d0 [17765.741919][ T2865] ip6_route_add+0x1c/0x140 [17765.741919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17765.741919][ T2865] addrconf_add_dev+0xe2/0x170 [17765.741919][ T2865] inet6_addr_add+0x12f/0xa40 [17765.741919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17765.741919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17765.741919][ T2865] netlink_rcv_skb+0x130/0x360 [17765.741919][ T2865] netlink_unicast+0x449/0x710 [17765.741919][ T2865] netlink_sendmsg+0x723/0xbe0 [17765.741919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17765.741919][ T2865] ___sys_sendmsg+0xee/0x170 [17765.741919][ T2865] __sys_sendmsg+0xcd/0x170 [17765.741919][ T2865] do_syscall_64+0xc6/0x1e0 [17765.741919][ T2865] [17765.744109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17765.744109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17765.744109][ T2865] ipv6_find_idev+0x102/0x170 [17765.744109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17765.744109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17765.744109][ T2865] netlink_rcv_skb+0x130/0x360 [17765.744109][ T2865] netlink_unicast+0x449/0x710 [17765.744109][ T2865] netlink_sendmsg+0x723/0xbe0 [17765.744109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17765.744109][ T2865] ___sys_sendmsg+0xee/0x170 [17765.744109][ T2865] __sys_sendmsg+0xcd/0x170 [17765.744109][ T2865] do_syscall_64+0xc6/0x1e0 [17765.744109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17765.744109][ T2865] [17765.745823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17765.745823][ T2865] neigh_parms_alloc+0x1e5/0x510 [17765.745823][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17765.745823][ T2865] ipv6_find_idev+0x102/0x170 [17765.745823][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17765.745823][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17765.745823][ T2865] netlink_rcv_skb+0x130/0x360 [17765.745823][ T2865] netlink_unicast+0x449/0x710 [17765.745823][ T2865] netlink_sendmsg+0x723/0xbe0 [17765.745823][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17765.745823][ T2865] ___sys_sendmsg+0xee/0x170 [17765.745823][ T2865] __sys_sendmsg+0xcd/0x170 [17765.745823][ T2865] do_syscall_64+0xc6/0x1e0 [17765.745823][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17765.745823][ T2865] [17775.907381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17775.907849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17775.907849][ T2865] dst_init+0x84/0x4a0 [17775.907849][ T2865] dst_alloc+0x97/0x150 [17775.907849][ T2865] ip6_dst_alloc+0x23/0x90 [17775.907849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17775.907849][ T2865] ip6_pol_route+0x56f/0x840 [17775.907849][ T2865] __fib6_rule_action+0x47a/0x5b0 [17775.907849][ T2865] fib_rules_lookup+0x2b4/0xa20 [17775.907849][ T2865] fib6_rule_lookup+0x182/0x630 [17775.907849][ T2865] ip6_route_input+0x59c/0xa50 [17775.907849][ T2865] ipv6_rcv+0x397/0x810 [17775.907849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17775.907849][ T2865] process_backlog+0x101/0x620 [17775.907849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17775.907849][ T2865] net_rx_action+0x495/0xbe0 [17775.907849][ T2865] __do_softirq+0x1b5/0x7f6 [17775.907849][ T2865] [17775.909941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17775.909941][ T2865] netdev_get_by_index+0x5e/0x80 [17775.909941][ T2865] fib6_nh_init+0x3d8/0x15b0 [17775.909941][ T2865] ip6_route_info_create+0xf18/0x17d0 [17775.909941][ T2865] ip6_route_add+0x1c/0x140 [17775.909941][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17775.909941][ T2865] addrconf_add_dev+0xe2/0x170 [17775.909941][ T2865] inet6_addr_add+0x12f/0xa40 [17775.909941][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17775.909941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17775.909941][ T2865] netlink_rcv_skb+0x130/0x360 [17775.909941][ T2865] netlink_unicast+0x449/0x710 [17775.909941][ T2865] netlink_sendmsg+0x723/0xbe0 [17775.909941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17775.909941][ T2865] ___sys_sendmsg+0xee/0x170 [17775.909941][ T2865] __sys_sendmsg+0xcd/0x170 [17775.909941][ T2865] do_syscall_64+0xc6/0x1e0 [17775.909941][ T2865] [17775.912141][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17775.912141][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17775.912141][ T2865] ipv6_find_idev+0x102/0x170 [17775.912141][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17775.912141][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17775.912141][ T2865] netlink_rcv_skb+0x130/0x360 [17775.912141][ T2865] netlink_unicast+0x449/0x710 [17775.912141][ T2865] netlink_sendmsg+0x723/0xbe0 [17775.912141][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17775.912141][ T2865] ___sys_sendmsg+0xee/0x170 [17775.912141][ T2865] __sys_sendmsg+0xcd/0x170 [17775.912141][ T2865] do_syscall_64+0xc6/0x1e0 [17775.912141][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17775.912141][ T2865] [17775.913870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17775.913870][ T2865] neigh_parms_alloc+0x1e5/0x510 [17775.913870][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17775.913870][ T2865] ipv6_find_idev+0x102/0x170 [17775.913870][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17775.913870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17775.913870][ T2865] netlink_rcv_skb+0x130/0x360 [17775.913870][ T2865] netlink_unicast+0x449/0x710 [17775.913870][ T2865] netlink_sendmsg+0x723/0xbe0 [17775.913870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17775.913870][ T2865] ___sys_sendmsg+0xee/0x170 [17775.913870][ T2865] __sys_sendmsg+0xcd/0x170 [17775.913870][ T2865] do_syscall_64+0xc6/0x1e0 [17775.913870][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17775.913870][ T2865] [17786.155369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17786.155828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17786.155828][ T2865] dst_init+0x84/0x4a0 [17786.155828][ T2865] dst_alloc+0x97/0x150 [17786.155828][ T2865] ip6_dst_alloc+0x23/0x90 [17786.155828][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17786.155828][ T2865] ip6_pol_route+0x56f/0x840 [17786.155828][ T2865] __fib6_rule_action+0x47a/0x5b0 [17786.155828][ T2865] fib_rules_lookup+0x2b4/0xa20 [17786.155828][ T2865] fib6_rule_lookup+0x182/0x630 [17786.155828][ T2865] ip6_route_input+0x59c/0xa50 [17786.155828][ T2865] ipv6_rcv+0x397/0x810 [17786.155828][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17786.155828][ T2865] process_backlog+0x101/0x620 [17786.155828][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17786.155828][ T2865] net_rx_action+0x495/0xbe0 [17786.155828][ T2865] __do_softirq+0x1b5/0x7f6 [17786.155828][ T2865] [17786.157926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17786.157926][ T2865] netdev_get_by_index+0x5e/0x80 [17786.157926][ T2865] fib6_nh_init+0x3d8/0x15b0 [17786.157926][ T2865] ip6_route_info_create+0xf18/0x17d0 [17786.157926][ T2865] ip6_route_add+0x1c/0x140 [17786.157926][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17786.157926][ T2865] addrconf_add_dev+0xe2/0x170 [17786.157926][ T2865] inet6_addr_add+0x12f/0xa40 [17786.157926][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17786.157926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17786.157926][ T2865] netlink_rcv_skb+0x130/0x360 [17786.157926][ T2865] netlink_unicast+0x449/0x710 [17786.157926][ T2865] netlink_sendmsg+0x723/0xbe0 [17786.157926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17786.157926][ T2865] ___sys_sendmsg+0xee/0x170 [17786.157926][ T2865] __sys_sendmsg+0xcd/0x170 [17786.157926][ T2865] do_syscall_64+0xc6/0x1e0 [17786.157926][ T2865] [17786.160125][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17786.160125][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17786.160125][ T2865] ipv6_find_idev+0x102/0x170 [17786.160125][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17786.160125][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17786.160125][ T2865] netlink_rcv_skb+0x130/0x360 [17786.160125][ T2865] netlink_unicast+0x449/0x710 [17786.160125][ T2865] netlink_sendmsg+0x723/0xbe0 [17786.160125][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17786.160125][ T2865] ___sys_sendmsg+0xee/0x170 [17786.160125][ T2865] __sys_sendmsg+0xcd/0x170 [17786.160125][ T2865] do_syscall_64+0xc6/0x1e0 [17786.160125][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17786.160125][ T2865] [17786.161843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17786.161843][ T2865] neigh_parms_alloc+0x1e5/0x510 [17786.161843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17786.161843][ T2865] ipv6_find_idev+0x102/0x170 [17786.161843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17786.161843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17786.161843][ T2865] netlink_rcv_skb+0x130/0x360 [17786.161843][ T2865] netlink_unicast+0x449/0x710 [17786.161843][ T2865] netlink_sendmsg+0x723/0xbe0 [17786.161843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17786.161843][ T2865] ___sys_sendmsg+0xee/0x170 [17786.161843][ T2865] __sys_sendmsg+0xcd/0x170 [17786.161843][ T2865] do_syscall_64+0xc6/0x1e0 [17786.161843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17786.161843][ T2865] [17796.403374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17796.403847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17796.403847][ T2865] dst_init+0x84/0x4a0 [17796.403847][ T2865] dst_alloc+0x97/0x150 [17796.403847][ T2865] ip6_dst_alloc+0x23/0x90 [17796.403847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17796.403847][ T2865] ip6_pol_route+0x56f/0x840 [17796.403847][ T2865] __fib6_rule_action+0x47a/0x5b0 [17796.403847][ T2865] fib_rules_lookup+0x2b4/0xa20 [17796.403847][ T2865] fib6_rule_lookup+0x182/0x630 [17796.403847][ T2865] ip6_route_input+0x59c/0xa50 [17796.403847][ T2865] ipv6_rcv+0x397/0x810 [17796.403847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17796.403847][ T2865] process_backlog+0x101/0x620 [17796.403847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17796.403847][ T2865] net_rx_action+0x495/0xbe0 [17796.403847][ T2865] __do_softirq+0x1b5/0x7f6 [17796.403847][ T2865] [17796.405944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17796.405944][ T2865] netdev_get_by_index+0x5e/0x80 [17796.405944][ T2865] fib6_nh_init+0x3d8/0x15b0 [17796.405944][ T2865] ip6_route_info_create+0xf18/0x17d0 [17796.405944][ T2865] ip6_route_add+0x1c/0x140 [17796.405944][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17796.405944][ T2865] addrconf_add_dev+0xe2/0x170 [17796.405944][ T2865] inet6_addr_add+0x12f/0xa40 [17796.405944][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17796.405944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17796.405944][ T2865] netlink_rcv_skb+0x130/0x360 [17796.405944][ T2865] netlink_unicast+0x449/0x710 [17796.405944][ T2865] netlink_sendmsg+0x723/0xbe0 [17796.405944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17796.405944][ T2865] ___sys_sendmsg+0xee/0x170 [17796.405944][ T2865] __sys_sendmsg+0xcd/0x170 [17796.405944][ T2865] do_syscall_64+0xc6/0x1e0 [17796.405944][ T2865] [17796.408145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17796.408145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17796.408145][ T2865] ipv6_find_idev+0x102/0x170 [17796.408145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17796.408145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17796.408145][ T2865] netlink_rcv_skb+0x130/0x360 [17796.408145][ T2865] netlink_unicast+0x449/0x710 [17796.408145][ T2865] netlink_sendmsg+0x723/0xbe0 [17796.408145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17796.408145][ T2865] ___sys_sendmsg+0xee/0x170 [17796.408145][ T2865] __sys_sendmsg+0xcd/0x170 [17796.408145][ T2865] do_syscall_64+0xc6/0x1e0 [17796.408145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17796.408145][ T2865] [17796.409878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17796.409878][ T2865] neigh_parms_alloc+0x1e5/0x510 [17796.409878][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17796.409878][ T2865] ipv6_find_idev+0x102/0x170 [17796.409878][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17796.409878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17796.409878][ T2865] netlink_rcv_skb+0x130/0x360 [17796.409878][ T2865] netlink_unicast+0x449/0x710 [17796.409878][ T2865] netlink_sendmsg+0x723/0xbe0 [17796.409878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17796.409878][ T2865] ___sys_sendmsg+0xee/0x170 [17796.409878][ T2865] __sys_sendmsg+0xcd/0x170 [17796.409878][ T2865] do_syscall_64+0xc6/0x1e0 [17796.409878][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17796.409878][ T2865] [17806.427383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17806.427842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17806.427842][ T2865] dst_init+0x84/0x4a0 [17806.427842][ T2865] dst_alloc+0x97/0x150 [17806.427842][ T2865] ip6_dst_alloc+0x23/0x90 [17806.427842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17806.427842][ T2865] ip6_pol_route+0x56f/0x840 [17806.427842][ T2865] __fib6_rule_action+0x47a/0x5b0 [17806.427842][ T2865] fib_rules_lookup+0x2b4/0xa20 [17806.427842][ T2865] fib6_rule_lookup+0x182/0x630 [17806.427842][ T2865] ip6_route_input+0x59c/0xa50 [17806.427842][ T2865] ipv6_rcv+0x397/0x810 [17806.427842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17806.427842][ T2865] process_backlog+0x101/0x620 [17806.427842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17806.427842][ T2865] net_rx_action+0x495/0xbe0 [17806.427842][ T2865] __do_softirq+0x1b5/0x7f6 [17806.427842][ T2865] [17806.429958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17806.429958][ T2865] netdev_get_by_index+0x5e/0x80 [17806.429958][ T2865] fib6_nh_init+0x3d8/0x15b0 [17806.429958][ T2865] ip6_route_info_create+0xf18/0x17d0 [17806.429958][ T2865] ip6_route_add+0x1c/0x140 [17806.429958][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17806.429958][ T2865] addrconf_add_dev+0xe2/0x170 [17806.429958][ T2865] inet6_addr_add+0x12f/0xa40 [17806.429958][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17806.429958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17806.429958][ T2865] netlink_rcv_skb+0x130/0x360 [17806.429958][ T2865] netlink_unicast+0x449/0x710 [17806.429958][ T2865] netlink_sendmsg+0x723/0xbe0 [17806.429958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17806.429958][ T2865] ___sys_sendmsg+0xee/0x170 [17806.429958][ T2865] __sys_sendmsg+0xcd/0x170 [17806.429958][ T2865] do_syscall_64+0xc6/0x1e0 [17806.429958][ T2865] [17806.432154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17806.432154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17806.432154][ T2865] ipv6_find_idev+0x102/0x170 [17806.432154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17806.432154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17806.432154][ T2865] netlink_rcv_skb+0x130/0x360 [17806.432154][ T2865] netlink_unicast+0x449/0x710 [17806.432154][ T2865] netlink_sendmsg+0x723/0xbe0 [17806.432154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17806.432154][ T2865] ___sys_sendmsg+0xee/0x170 [17806.432154][ T2865] __sys_sendmsg+0xcd/0x170 [17806.432154][ T2865] do_syscall_64+0xc6/0x1e0 [17806.432154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17806.432154][ T2865] [17806.433871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17806.433871][ T2865] neigh_parms_alloc+0x1e5/0x510 [17806.433871][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17806.433871][ T2865] ipv6_find_idev+0x102/0x170 [17806.433871][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17806.433871][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17806.433871][ T2865] netlink_rcv_skb+0x130/0x360 [17806.433871][ T2865] netlink_unicast+0x449/0x710 [17806.433871][ T2865] netlink_sendmsg+0x723/0xbe0 [17806.433871][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17806.433871][ T2865] ___sys_sendmsg+0xee/0x170 [17806.433871][ T2865] __sys_sendmsg+0xcd/0x170 [17806.433871][ T2865] do_syscall_64+0xc6/0x1e0 [17806.433871][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17806.433871][ T2865] [17816.675376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17816.675837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17816.675837][ T2865] dst_init+0x84/0x4a0 [17816.675837][ T2865] dst_alloc+0x97/0x150 [17816.675837][ T2865] ip6_dst_alloc+0x23/0x90 [17816.675837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17816.675837][ T2865] ip6_pol_route+0x56f/0x840 [17816.675837][ T2865] __fib6_rule_action+0x47a/0x5b0 [17816.675837][ T2865] fib_rules_lookup+0x2b4/0xa20 [17816.675837][ T2865] fib6_rule_lookup+0x182/0x630 [17816.675837][ T2865] ip6_route_input+0x59c/0xa50 [17816.675837][ T2865] ipv6_rcv+0x397/0x810 [17816.675837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17816.675837][ T2865] process_backlog+0x101/0x620 [17816.675837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17816.675837][ T2865] net_rx_action+0x495/0xbe0 [17816.675837][ T2865] __do_softirq+0x1b5/0x7f6 [17816.675837][ T2865] [17816.677948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17816.677948][ T2865] netdev_get_by_index+0x5e/0x80 [17816.677948][ T2865] fib6_nh_init+0x3d8/0x15b0 [17816.677948][ T2865] ip6_route_info_create+0xf18/0x17d0 [17816.677948][ T2865] ip6_route_add+0x1c/0x140 [17816.677948][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17816.677948][ T2865] addrconf_add_dev+0xe2/0x170 [17816.677948][ T2865] inet6_addr_add+0x12f/0xa40 [17816.677948][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17816.677948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17816.677948][ T2865] netlink_rcv_skb+0x130/0x360 [17816.677948][ T2865] netlink_unicast+0x449/0x710 [17816.677948][ T2865] netlink_sendmsg+0x723/0xbe0 [17816.677948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17816.677948][ T2865] ___sys_sendmsg+0xee/0x170 [17816.677948][ T2865] __sys_sendmsg+0xcd/0x170 [17816.677948][ T2865] do_syscall_64+0xc6/0x1e0 [17816.677948][ T2865] [17816.680158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17816.680158][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17816.680158][ T2865] ipv6_find_idev+0x102/0x170 [17816.680158][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17816.680158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17816.680158][ T2865] netlink_rcv_skb+0x130/0x360 [17816.680158][ T2865] netlink_unicast+0x449/0x710 [17816.680158][ T2865] netlink_sendmsg+0x723/0xbe0 [17816.680158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17816.680158][ T2865] ___sys_sendmsg+0xee/0x170 [17816.680158][ T2865] __sys_sendmsg+0xcd/0x170 [17816.680158][ T2865] do_syscall_64+0xc6/0x1e0 [17816.680158][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17816.680158][ T2865] [17816.681885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17816.681885][ T2865] neigh_parms_alloc+0x1e5/0x510 [17816.681885][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17816.681885][ T2865] ipv6_find_idev+0x102/0x170 [17816.681885][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17816.681885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17816.681885][ T2865] netlink_rcv_skb+0x130/0x360 [17816.681885][ T2865] netlink_unicast+0x449/0x710 [17816.681885][ T2865] netlink_sendmsg+0x723/0xbe0 [17816.681885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17816.681885][ T2865] ___sys_sendmsg+0xee/0x170 [17816.681885][ T2865] __sys_sendmsg+0xcd/0x170 [17816.681885][ T2865] do_syscall_64+0xc6/0x1e0 [17816.681885][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17816.681885][ T2865] [17826.747452][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17826.747934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17826.747934][ T2865] dst_init+0x84/0x4a0 [17826.747934][ T2865] dst_alloc+0x97/0x150 [17826.747934][ T2865] ip6_dst_alloc+0x23/0x90 [17826.747934][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17826.747934][ T2865] ip6_pol_route+0x56f/0x840 [17826.747934][ T2865] __fib6_rule_action+0x47a/0x5b0 [17826.747934][ T2865] fib_rules_lookup+0x2b4/0xa20 [17826.747934][ T2865] fib6_rule_lookup+0x182/0x630 [17826.747934][ T2865] ip6_route_input+0x59c/0xa50 [17826.747934][ T2865] ipv6_rcv+0x397/0x810 [17826.747934][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17826.747934][ T2865] process_backlog+0x101/0x620 [17826.747934][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17826.747934][ T2865] net_rx_action+0x495/0xbe0 [17826.747934][ T2865] __do_softirq+0x1b5/0x7f6 [17826.747934][ T2865] [17826.750035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17826.750035][ T2865] netdev_get_by_index+0x5e/0x80 [17826.750035][ T2865] fib6_nh_init+0x3d8/0x15b0 [17826.750035][ T2865] ip6_route_info_create+0xf18/0x17d0 [17826.750035][ T2865] ip6_route_add+0x1c/0x140 [17826.750035][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17826.750035][ T2865] addrconf_add_dev+0xe2/0x170 [17826.750035][ T2865] inet6_addr_add+0x12f/0xa40 [17826.750035][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17826.750035][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17826.750035][ T2865] netlink_rcv_skb+0x130/0x360 [17826.750035][ T2865] netlink_unicast+0x449/0x710 [17826.750035][ T2865] netlink_sendmsg+0x723/0xbe0 [17826.750035][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17826.750035][ T2865] ___sys_sendmsg+0xee/0x170 [17826.750035][ T2865] __sys_sendmsg+0xcd/0x170 [17826.750035][ T2865] do_syscall_64+0xc6/0x1e0 [17826.750035][ T2865] [17826.752241][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17826.752241][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17826.752241][ T2865] ipv6_find_idev+0x102/0x170 [17826.752241][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17826.752241][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17826.752241][ T2865] netlink_rcv_skb+0x130/0x360 [17826.752241][ T2865] netlink_unicast+0x449/0x710 [17826.752241][ T2865] netlink_sendmsg+0x723/0xbe0 [17826.752241][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17826.752241][ T2865] ___sys_sendmsg+0xee/0x170 [17826.752241][ T2865] __sys_sendmsg+0xcd/0x170 [17826.752241][ T2865] do_syscall_64+0xc6/0x1e0 [17826.752241][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17826.752241][ T2865] [17826.753975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17826.753975][ T2865] neigh_parms_alloc+0x1e5/0x510 [17826.753975][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17826.753975][ T2865] ipv6_find_idev+0x102/0x170 [17826.753975][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17826.753975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17826.753975][ T2865] netlink_rcv_skb+0x130/0x360 [17826.753975][ T2865] netlink_unicast+0x449/0x710 [17826.753975][ T2865] netlink_sendmsg+0x723/0xbe0 [17826.753975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17826.753975][ T2865] ___sys_sendmsg+0xee/0x170 [17826.753975][ T2865] __sys_sendmsg+0xcd/0x170 [17826.753975][ T2865] do_syscall_64+0xc6/0x1e0 [17826.753975][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17826.753975][ T2865] [17837.003375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17837.003834][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17837.003834][ T2865] dst_init+0x84/0x4a0 [17837.003834][ T2865] dst_alloc+0x97/0x150 [17837.003834][ T2865] ip6_dst_alloc+0x23/0x90 [17837.003834][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17837.003834][ T2865] ip6_pol_route+0x56f/0x840 [17837.003834][ T2865] __fib6_rule_action+0x47a/0x5b0 [17837.003834][ T2865] fib_rules_lookup+0x2b4/0xa20 [17837.003834][ T2865] fib6_rule_lookup+0x182/0x630 [17837.003834][ T2865] ip6_route_input+0x59c/0xa50 [17837.003834][ T2865] ipv6_rcv+0x397/0x810 [17837.003834][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17837.003834][ T2865] process_backlog+0x101/0x620 [17837.003834][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17837.003834][ T2865] net_rx_action+0x495/0xbe0 [17837.003834][ T2865] __do_softirq+0x1b5/0x7f6 [17837.003834][ T2865] [17837.005940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17837.005940][ T2865] netdev_get_by_index+0x5e/0x80 [17837.005940][ T2865] fib6_nh_init+0x3d8/0x15b0 [17837.005940][ T2865] ip6_route_info_create+0xf18/0x17d0 [17837.005940][ T2865] ip6_route_add+0x1c/0x140 [17837.005940][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17837.005940][ T2865] addrconf_add_dev+0xe2/0x170 [17837.005940][ T2865] inet6_addr_add+0x12f/0xa40 [17837.005940][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17837.005940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17837.005940][ T2865] netlink_rcv_skb+0x130/0x360 [17837.005940][ T2865] netlink_unicast+0x449/0x710 [17837.005940][ T2865] netlink_sendmsg+0x723/0xbe0 [17837.005940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17837.005940][ T2865] ___sys_sendmsg+0xee/0x170 [17837.005940][ T2865] __sys_sendmsg+0xcd/0x170 [17837.005940][ T2865] do_syscall_64+0xc6/0x1e0 [17837.005940][ T2865] [17837.008143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17837.008143][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17837.008143][ T2865] ipv6_find_idev+0x102/0x170 [17837.008143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17837.008143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17837.008143][ T2865] netlink_rcv_skb+0x130/0x360 [17837.008143][ T2865] netlink_unicast+0x449/0x710 [17837.008143][ T2865] netlink_sendmsg+0x723/0xbe0 [17837.008143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17837.008143][ T2865] ___sys_sendmsg+0xee/0x170 [17837.008143][ T2865] __sys_sendmsg+0xcd/0x170 [17837.008143][ T2865] do_syscall_64+0xc6/0x1e0 [17837.008143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17837.008143][ T2865] [17837.009881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17837.009881][ T2865] neigh_parms_alloc+0x1e5/0x510 [17837.009881][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17837.009881][ T2865] ipv6_find_idev+0x102/0x170 [17837.009881][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17837.009881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17837.009881][ T2865] netlink_rcv_skb+0x130/0x360 [17837.009881][ T2865] netlink_unicast+0x449/0x710 [17837.009881][ T2865] netlink_sendmsg+0x723/0xbe0 [17837.009881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17837.009881][ T2865] ___sys_sendmsg+0xee/0x170 [17837.009881][ T2865] __sys_sendmsg+0xcd/0x170 [17837.009881][ T2865] do_syscall_64+0xc6/0x1e0 [17837.009881][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17837.009881][ T2865] [17847.259286][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17847.259695][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17847.259695][ T2865] dst_init+0x84/0x4a0 [17847.259695][ T2865] dst_alloc+0x97/0x150 [17847.259695][ T2865] ip6_dst_alloc+0x23/0x90 [17847.259695][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17847.259695][ T2865] ip6_pol_route+0x56f/0x840 [17847.259695][ T2865] __fib6_rule_action+0x47a/0x5b0 [17847.259695][ T2865] fib_rules_lookup+0x2b4/0xa20 [17847.259695][ T2865] fib6_rule_lookup+0x182/0x630 [17847.259695][ T2865] ip6_route_input+0x59c/0xa50 [17847.259695][ T2865] ipv6_rcv+0x397/0x810 [17847.259695][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17847.259695][ T2865] process_backlog+0x101/0x620 [17847.259695][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17847.259695][ T2865] net_rx_action+0x495/0xbe0 [17847.259695][ T2865] __do_softirq+0x1b5/0x7f6 [17847.259695][ T2865] [17847.261812][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17847.261812][ T2865] netdev_get_by_index+0x5e/0x80 [17847.261812][ T2865] fib6_nh_init+0x3d8/0x15b0 [17847.261812][ T2865] ip6_route_info_create+0xf18/0x17d0 [17847.261812][ T2865] ip6_route_add+0x1c/0x140 [17847.261812][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17847.261812][ T2865] addrconf_add_dev+0xe2/0x170 [17847.261812][ T2865] inet6_addr_add+0x12f/0xa40 [17847.261812][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17847.261812][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17847.261812][ T2865] netlink_rcv_skb+0x130/0x360 [17847.261812][ T2865] netlink_unicast+0x449/0x710 [17847.261812][ T2865] netlink_sendmsg+0x723/0xbe0 [17847.261812][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17847.261812][ T2865] ___sys_sendmsg+0xee/0x170 [17847.261812][ T2865] __sys_sendmsg+0xcd/0x170 [17847.261812][ T2865] do_syscall_64+0xc6/0x1e0 [17847.261812][ T2865] [17847.264008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17847.264008][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17847.264008][ T2865] ipv6_find_idev+0x102/0x170 [17847.264008][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17847.264008][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17847.264008][ T2865] netlink_rcv_skb+0x130/0x360 [17847.264008][ T2865] netlink_unicast+0x449/0x710 [17847.264008][ T2865] netlink_sendmsg+0x723/0xbe0 [17847.264008][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17847.264008][ T2865] ___sys_sendmsg+0xee/0x170 [17847.264008][ T2865] __sys_sendmsg+0xcd/0x170 [17847.264008][ T2865] do_syscall_64+0xc6/0x1e0 [17847.264008][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17847.264008][ T2865] [17847.265729][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17847.265729][ T2865] neigh_parms_alloc+0x1e5/0x510 [17847.265729][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17847.265729][ T2865] ipv6_find_idev+0x102/0x170 [17847.265729][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17847.265729][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17847.265729][ T2865] netlink_rcv_skb+0x130/0x360 [17847.265729][ T2865] netlink_unicast+0x449/0x710 [17847.265729][ T2865] netlink_sendmsg+0x723/0xbe0 [17847.265729][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17847.265729][ T2865] ___sys_sendmsg+0xee/0x170 [17847.265729][ T2865] __sys_sendmsg+0xcd/0x170 [17847.265729][ T2865] do_syscall_64+0xc6/0x1e0 [17847.265729][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17847.265729][ T2865] [17857.403375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17857.403840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17857.403840][ T2865] dst_init+0x84/0x4a0 [17857.403840][ T2865] dst_alloc+0x97/0x150 [17857.403840][ T2865] ip6_dst_alloc+0x23/0x90 [17857.403840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17857.403840][ T2865] ip6_pol_route+0x56f/0x840 [17857.403840][ T2865] __fib6_rule_action+0x47a/0x5b0 [17857.403840][ T2865] fib_rules_lookup+0x2b4/0xa20 [17857.403840][ T2865] fib6_rule_lookup+0x182/0x630 [17857.403840][ T2865] ip6_route_input+0x59c/0xa50 [17857.403840][ T2865] ipv6_rcv+0x397/0x810 [17857.403840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17857.403840][ T2865] process_backlog+0x101/0x620 [17857.403840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17857.403840][ T2865] net_rx_action+0x495/0xbe0 [17857.403840][ T2865] __do_softirq+0x1b5/0x7f6 [17857.403840][ T2865] [17857.405946][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17857.405946][ T2865] netdev_get_by_index+0x5e/0x80 [17857.405946][ T2865] fib6_nh_init+0x3d8/0x15b0 [17857.405946][ T2865] ip6_route_info_create+0xf18/0x17d0 [17857.405946][ T2865] ip6_route_add+0x1c/0x140 [17857.405946][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17857.405946][ T2865] addrconf_add_dev+0xe2/0x170 [17857.405946][ T2865] inet6_addr_add+0x12f/0xa40 [17857.405946][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17857.405946][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17857.405946][ T2865] netlink_rcv_skb+0x130/0x360 [17857.405946][ T2865] netlink_unicast+0x449/0x710 [17857.405946][ T2865] netlink_sendmsg+0x723/0xbe0 [17857.405946][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17857.405946][ T2865] ___sys_sendmsg+0xee/0x170 [17857.405946][ T2865] __sys_sendmsg+0xcd/0x170 [17857.405946][ T2865] do_syscall_64+0xc6/0x1e0 [17857.405946][ T2865] [17857.408156][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17857.408156][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17857.408156][ T2865] ipv6_find_idev+0x102/0x170 [17857.408156][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17857.408156][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17857.408156][ T2865] netlink_rcv_skb+0x130/0x360 [17857.408156][ T2865] netlink_unicast+0x449/0x710 [17857.408156][ T2865] netlink_sendmsg+0x723/0xbe0 [17857.408156][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17857.408156][ T2865] ___sys_sendmsg+0xee/0x170 [17857.408156][ T2865] __sys_sendmsg+0xcd/0x170 [17857.408156][ T2865] do_syscall_64+0xc6/0x1e0 [17857.408156][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17857.408156][ T2865] [17857.409888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17857.409888][ T2865] neigh_parms_alloc+0x1e5/0x510 [17857.409888][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17857.409888][ T2865] ipv6_find_idev+0x102/0x170 [17857.409888][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17857.409888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17857.409888][ T2865] netlink_rcv_skb+0x130/0x360 [17857.409888][ T2865] netlink_unicast+0x449/0x710 [17857.409888][ T2865] netlink_sendmsg+0x723/0xbe0 [17857.409888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17857.409888][ T2865] ___sys_sendmsg+0xee/0x170 [17857.409888][ T2865] __sys_sendmsg+0xcd/0x170 [17857.409888][ T2865] do_syscall_64+0xc6/0x1e0 [17857.409888][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17857.409888][ T2865] [17867.651375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17867.651842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17867.651842][ T2865] dst_init+0x84/0x4a0 [17867.651842][ T2865] dst_alloc+0x97/0x150 [17867.651842][ T2865] ip6_dst_alloc+0x23/0x90 [17867.651842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17867.651842][ T2865] ip6_pol_route+0x56f/0x840 [17867.651842][ T2865] __fib6_rule_action+0x47a/0x5b0 [17867.651842][ T2865] fib_rules_lookup+0x2b4/0xa20 [17867.651842][ T2865] fib6_rule_lookup+0x182/0x630 [17867.651842][ T2865] ip6_route_input+0x59c/0xa50 [17867.651842][ T2865] ipv6_rcv+0x397/0x810 [17867.651842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17867.651842][ T2865] process_backlog+0x101/0x620 [17867.651842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17867.651842][ T2865] net_rx_action+0x495/0xbe0 [17867.651842][ T2865] __do_softirq+0x1b5/0x7f6 [17867.651842][ T2865] [17867.653949][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17867.653949][ T2865] netdev_get_by_index+0x5e/0x80 [17867.653949][ T2865] fib6_nh_init+0x3d8/0x15b0 [17867.653949][ T2865] ip6_route_info_create+0xf18/0x17d0 [17867.653949][ T2865] ip6_route_add+0x1c/0x140 [17867.653949][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17867.653949][ T2865] addrconf_add_dev+0xe2/0x170 [17867.653949][ T2865] inet6_addr_add+0x12f/0xa40 [17867.653949][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17867.653949][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17867.653949][ T2865] netlink_rcv_skb+0x130/0x360 [17867.653949][ T2865] netlink_unicast+0x449/0x710 [17867.653949][ T2865] netlink_sendmsg+0x723/0xbe0 [17867.653949][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17867.653949][ T2865] ___sys_sendmsg+0xee/0x170 [17867.653949][ T2865] __sys_sendmsg+0xcd/0x170 [17867.653949][ T2865] do_syscall_64+0xc6/0x1e0 [17867.653949][ T2865] [17867.656158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17867.656158][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17867.656158][ T2865] ipv6_find_idev+0x102/0x170 [17867.656158][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17867.656158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17867.656158][ T2865] netlink_rcv_skb+0x130/0x360 [17867.656158][ T2865] netlink_unicast+0x449/0x710 [17867.656158][ T2865] netlink_sendmsg+0x723/0xbe0 [17867.656158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17867.656158][ T2865] ___sys_sendmsg+0xee/0x170 [17867.656158][ T2865] __sys_sendmsg+0xcd/0x170 [17867.656158][ T2865] do_syscall_64+0xc6/0x1e0 [17867.656158][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17867.656158][ T2865] [17867.657882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17867.657882][ T2865] neigh_parms_alloc+0x1e5/0x510 [17867.657882][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17867.657882][ T2865] ipv6_find_idev+0x102/0x170 [17867.657882][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17867.657882][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17867.657882][ T2865] netlink_rcv_skb+0x130/0x360 [17867.657882][ T2865] netlink_unicast+0x449/0x710 [17867.657882][ T2865] netlink_sendmsg+0x723/0xbe0 [17867.657882][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17867.657882][ T2865] ___sys_sendmsg+0xee/0x170 [17867.657882][ T2865] __sys_sendmsg+0xcd/0x170 [17867.657882][ T2865] do_syscall_64+0xc6/0x1e0 [17867.657882][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17867.657882][ T2865] [17877.899292][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17877.899762][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17877.899762][ T2865] dst_init+0x84/0x4a0 [17877.899762][ T2865] dst_alloc+0x97/0x150 [17877.899762][ T2865] ip6_dst_alloc+0x23/0x90 [17877.899762][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17877.899762][ T2865] ip6_pol_route+0x56f/0x840 [17877.899762][ T2865] __fib6_rule_action+0x47a/0x5b0 [17877.899762][ T2865] fib_rules_lookup+0x2b4/0xa20 [17877.899762][ T2865] fib6_rule_lookup+0x182/0x630 [17877.899762][ T2865] ip6_route_input+0x59c/0xa50 [17877.899762][ T2865] ipv6_rcv+0x397/0x810 [17877.899762][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17877.899762][ T2865] process_backlog+0x101/0x620 [17877.899762][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17877.899762][ T2865] net_rx_action+0x495/0xbe0 [17877.899762][ T2865] __do_softirq+0x1b5/0x7f6 [17877.899762][ T2865] [17877.901877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17877.901877][ T2865] netdev_get_by_index+0x5e/0x80 [17877.901877][ T2865] fib6_nh_init+0x3d8/0x15b0 [17877.901877][ T2865] ip6_route_info_create+0xf18/0x17d0 [17877.901877][ T2865] ip6_route_add+0x1c/0x140 [17877.901877][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17877.901877][ T2865] addrconf_add_dev+0xe2/0x170 [17877.901877][ T2865] inet6_addr_add+0x12f/0xa40 [17877.901877][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17877.901877][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17877.901877][ T2865] netlink_rcv_skb+0x130/0x360 [17877.901877][ T2865] netlink_unicast+0x449/0x710 [17877.901877][ T2865] netlink_sendmsg+0x723/0xbe0 [17877.901877][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17877.901877][ T2865] ___sys_sendmsg+0xee/0x170 [17877.901877][ T2865] __sys_sendmsg+0xcd/0x170 [17877.901877][ T2865] do_syscall_64+0xc6/0x1e0 [17877.901877][ T2865] [17877.904093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17877.904093][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17877.904093][ T2865] ipv6_find_idev+0x102/0x170 [17877.904093][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17877.904093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17877.904093][ T2865] netlink_rcv_skb+0x130/0x360 [17877.904093][ T2865] netlink_unicast+0x449/0x710 [17877.904093][ T2865] netlink_sendmsg+0x723/0xbe0 [17877.904093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17877.904093][ T2865] ___sys_sendmsg+0xee/0x170 [17877.904093][ T2865] __sys_sendmsg+0xcd/0x170 [17877.904093][ T2865] do_syscall_64+0xc6/0x1e0 [17877.904093][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17877.904093][ T2865] [17877.905810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17877.905810][ T2865] neigh_parms_alloc+0x1e5/0x510 [17877.905810][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17877.905810][ T2865] ipv6_find_idev+0x102/0x170 [17877.905810][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17877.905810][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17877.905810][ T2865] netlink_rcv_skb+0x130/0x360 [17877.905810][ T2865] netlink_unicast+0x449/0x710 [17877.905810][ T2865] netlink_sendmsg+0x723/0xbe0 [17877.905810][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17877.905810][ T2865] ___sys_sendmsg+0xee/0x170 [17877.905810][ T2865] __sys_sendmsg+0xcd/0x170 [17877.905810][ T2865] do_syscall_64+0xc6/0x1e0 [17877.905810][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17877.905810][ T2865] [17888.147382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17888.147851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17888.147851][ T2865] dst_init+0x84/0x4a0 [17888.147851][ T2865] dst_alloc+0x97/0x150 [17888.147851][ T2865] ip6_dst_alloc+0x23/0x90 [17888.147851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17888.147851][ T2865] ip6_pol_route+0x56f/0x840 [17888.147851][ T2865] __fib6_rule_action+0x47a/0x5b0 [17888.147851][ T2865] fib_rules_lookup+0x2b4/0xa20 [17888.147851][ T2865] fib6_rule_lookup+0x182/0x630 [17888.147851][ T2865] ip6_route_input+0x59c/0xa50 [17888.147851][ T2865] ipv6_rcv+0x397/0x810 [17888.147851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17888.147851][ T2865] process_backlog+0x101/0x620 [17888.147851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17888.147851][ T2865] net_rx_action+0x495/0xbe0 [17888.147851][ T2865] __do_softirq+0x1b5/0x7f6 [17888.147851][ T2865] [17888.149975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17888.149975][ T2865] netdev_get_by_index+0x5e/0x80 [17888.149975][ T2865] fib6_nh_init+0x3d8/0x15b0 [17888.149975][ T2865] ip6_route_info_create+0xf18/0x17d0 [17888.149975][ T2865] ip6_route_add+0x1c/0x140 [17888.149975][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17888.149975][ T2865] addrconf_add_dev+0xe2/0x170 [17888.149975][ T2865] inet6_addr_add+0x12f/0xa40 [17888.149975][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17888.149975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17888.149975][ T2865] netlink_rcv_skb+0x130/0x360 [17888.149975][ T2865] netlink_unicast+0x449/0x710 [17888.149975][ T2865] netlink_sendmsg+0x723/0xbe0 [17888.149975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17888.149975][ T2865] ___sys_sendmsg+0xee/0x170 [17888.149975][ T2865] __sys_sendmsg+0xcd/0x170 [17888.149975][ T2865] do_syscall_64+0xc6/0x1e0 [17888.149975][ T2865] [17888.152187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17888.152187][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17888.152187][ T2865] ipv6_find_idev+0x102/0x170 [17888.152187][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17888.152187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17888.152187][ T2865] netlink_rcv_skb+0x130/0x360 [17888.152187][ T2865] netlink_unicast+0x449/0x710 [17888.152187][ T2865] netlink_sendmsg+0x723/0xbe0 [17888.152187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17888.152187][ T2865] ___sys_sendmsg+0xee/0x170 [17888.152187][ T2865] __sys_sendmsg+0xcd/0x170 [17888.152187][ T2865] do_syscall_64+0xc6/0x1e0 [17888.152187][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17888.152187][ T2865] [17888.153905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17888.153905][ T2865] neigh_parms_alloc+0x1e5/0x510 [17888.153905][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17888.153905][ T2865] ipv6_find_idev+0x102/0x170 [17888.153905][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17888.153905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17888.153905][ T2865] netlink_rcv_skb+0x130/0x360 [17888.153905][ T2865] netlink_unicast+0x449/0x710 [17888.153905][ T2865] netlink_sendmsg+0x723/0xbe0 [17888.153905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17888.153905][ T2865] ___sys_sendmsg+0xee/0x170 [17888.153905][ T2865] __sys_sendmsg+0xcd/0x170 [17888.153905][ T2865] do_syscall_64+0xc6/0x1e0 [17888.153905][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17888.153905][ T2865] [17898.395382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17898.395853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17898.395853][ T2865] dst_init+0x84/0x4a0 [17898.395853][ T2865] dst_alloc+0x97/0x150 [17898.395853][ T2865] ip6_dst_alloc+0x23/0x90 [17898.395853][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17898.395853][ T2865] ip6_pol_route+0x56f/0x840 [17898.395853][ T2865] __fib6_rule_action+0x47a/0x5b0 [17898.395853][ T2865] fib_rules_lookup+0x2b4/0xa20 [17898.395853][ T2865] fib6_rule_lookup+0x182/0x630 [17898.395853][ T2865] ip6_route_input+0x59c/0xa50 [17898.395853][ T2865] ipv6_rcv+0x397/0x810 [17898.395853][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17898.395853][ T2865] process_backlog+0x101/0x620 [17898.395853][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17898.395853][ T2865] net_rx_action+0x495/0xbe0 [17898.395853][ T2865] __do_softirq+0x1b5/0x7f6 [17898.395853][ T2865] [17898.397957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17898.397957][ T2865] netdev_get_by_index+0x5e/0x80 [17898.397957][ T2865] fib6_nh_init+0x3d8/0x15b0 [17898.397957][ T2865] ip6_route_info_create+0xf18/0x17d0 [17898.397957][ T2865] ip6_route_add+0x1c/0x140 [17898.397957][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17898.397957][ T2865] addrconf_add_dev+0xe2/0x170 [17898.397957][ T2865] inet6_addr_add+0x12f/0xa40 [17898.397957][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17898.397957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17898.397957][ T2865] netlink_rcv_skb+0x130/0x360 [17898.397957][ T2865] netlink_unicast+0x449/0x710 [17898.397957][ T2865] netlink_sendmsg+0x723/0xbe0 [17898.397957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17898.397957][ T2865] ___sys_sendmsg+0xee/0x170 [17898.397957][ T2865] __sys_sendmsg+0xcd/0x170 [17898.397957][ T2865] do_syscall_64+0xc6/0x1e0 [17898.397957][ T2865] [17898.400164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17898.400164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17898.400164][ T2865] ipv6_find_idev+0x102/0x170 [17898.400164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17898.400164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17898.400164][ T2865] netlink_rcv_skb+0x130/0x360 [17898.400164][ T2865] netlink_unicast+0x449/0x710 [17898.400164][ T2865] netlink_sendmsg+0x723/0xbe0 [17898.400164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17898.400164][ T2865] ___sys_sendmsg+0xee/0x170 [17898.400164][ T2865] __sys_sendmsg+0xcd/0x170 [17898.400164][ T2865] do_syscall_64+0xc6/0x1e0 [17898.400164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17898.400164][ T2865] [17898.401890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17898.401890][ T2865] neigh_parms_alloc+0x1e5/0x510 [17898.401890][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17898.401890][ T2865] ipv6_find_idev+0x102/0x170 [17898.401890][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17898.401890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17898.401890][ T2865] netlink_rcv_skb+0x130/0x360 [17898.401890][ T2865] netlink_unicast+0x449/0x710 [17898.401890][ T2865] netlink_sendmsg+0x723/0xbe0 [17898.401890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17898.401890][ T2865] ___sys_sendmsg+0xee/0x170 [17898.401890][ T2865] __sys_sendmsg+0xcd/0x170 [17898.401890][ T2865] do_syscall_64+0xc6/0x1e0 [17898.401890][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17898.401890][ T2865] [17908.643291][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17908.643752][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17908.643752][ T2865] dst_init+0x84/0x4a0 [17908.643752][ T2865] dst_alloc+0x97/0x150 [17908.643752][ T2865] ip6_dst_alloc+0x23/0x90 [17908.643752][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17908.643752][ T2865] ip6_pol_route+0x56f/0x840 [17908.643752][ T2865] __fib6_rule_action+0x47a/0x5b0 [17908.643752][ T2865] fib_rules_lookup+0x2b4/0xa20 [17908.643752][ T2865] fib6_rule_lookup+0x182/0x630 [17908.643752][ T2865] ip6_route_input+0x59c/0xa50 [17908.643752][ T2865] ipv6_rcv+0x397/0x810 [17908.643752][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17908.643752][ T2865] process_backlog+0x101/0x620 [17908.643752][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17908.643752][ T2865] net_rx_action+0x495/0xbe0 [17908.643752][ T2865] __do_softirq+0x1b5/0x7f6 [17908.643752][ T2865] [17908.645872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17908.645872][ T2865] netdev_get_by_index+0x5e/0x80 [17908.645872][ T2865] fib6_nh_init+0x3d8/0x15b0 [17908.645872][ T2865] ip6_route_info_create+0xf18/0x17d0 [17908.645872][ T2865] ip6_route_add+0x1c/0x140 [17908.645872][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17908.645872][ T2865] addrconf_add_dev+0xe2/0x170 [17908.645872][ T2865] inet6_addr_add+0x12f/0xa40 [17908.645872][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17908.645872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17908.645872][ T2865] netlink_rcv_skb+0x130/0x360 [17908.645872][ T2865] netlink_unicast+0x449/0x710 [17908.645872][ T2865] netlink_sendmsg+0x723/0xbe0 [17908.645872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17908.645872][ T2865] ___sys_sendmsg+0xee/0x170 [17908.645872][ T2865] __sys_sendmsg+0xcd/0x170 [17908.645872][ T2865] do_syscall_64+0xc6/0x1e0 [17908.645872][ T2865] [17908.648065][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17908.648065][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17908.648065][ T2865] ipv6_find_idev+0x102/0x170 [17908.648065][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17908.648065][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17908.648065][ T2865] netlink_rcv_skb+0x130/0x360 [17908.648065][ T2865] netlink_unicast+0x449/0x710 [17908.648065][ T2865] netlink_sendmsg+0x723/0xbe0 [17908.648065][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17908.648065][ T2865] ___sys_sendmsg+0xee/0x170 [17908.648065][ T2865] __sys_sendmsg+0xcd/0x170 [17908.648065][ T2865] do_syscall_64+0xc6/0x1e0 [17908.648065][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17908.648065][ T2865] [17908.649789][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17908.649789][ T2865] neigh_parms_alloc+0x1e5/0x510 [17908.649789][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17908.649789][ T2865] ipv6_find_idev+0x102/0x170 [17908.649789][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17908.649789][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17908.649789][ T2865] netlink_rcv_skb+0x130/0x360 [17908.649789][ T2865] netlink_unicast+0x449/0x710 [17908.649789][ T2865] netlink_sendmsg+0x723/0xbe0 [17908.649789][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17908.649789][ T2865] ___sys_sendmsg+0xee/0x170 [17908.649789][ T2865] __sys_sendmsg+0xcd/0x170 [17908.649789][ T2865] do_syscall_64+0xc6/0x1e0 [17908.649789][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17908.649789][ T2865] [17918.891296][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17918.891775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17918.891775][ T2865] dst_init+0x84/0x4a0 [17918.891775][ T2865] dst_alloc+0x97/0x150 [17918.891775][ T2865] ip6_dst_alloc+0x23/0x90 [17918.891775][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17918.891775][ T2865] ip6_pol_route+0x56f/0x840 [17918.891775][ T2865] __fib6_rule_action+0x47a/0x5b0 [17918.891775][ T2865] fib_rules_lookup+0x2b4/0xa20 [17918.891775][ T2865] fib6_rule_lookup+0x182/0x630 [17918.891775][ T2865] ip6_route_input+0x59c/0xa50 [17918.891775][ T2865] ipv6_rcv+0x397/0x810 [17918.891775][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17918.891775][ T2865] process_backlog+0x101/0x620 [17918.891775][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17918.891775][ T2865] net_rx_action+0x495/0xbe0 [17918.891775][ T2865] __do_softirq+0x1b5/0x7f6 [17918.891775][ T2865] [17918.893878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17918.893878][ T2865] netdev_get_by_index+0x5e/0x80 [17918.893878][ T2865] fib6_nh_init+0x3d8/0x15b0 [17918.893878][ T2865] ip6_route_info_create+0xf18/0x17d0 [17918.893878][ T2865] ip6_route_add+0x1c/0x140 [17918.893878][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17918.893878][ T2865] addrconf_add_dev+0xe2/0x170 [17918.893878][ T2865] inet6_addr_add+0x12f/0xa40 [17918.893878][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17918.893878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17918.893878][ T2865] netlink_rcv_skb+0x130/0x360 [17918.893878][ T2865] netlink_unicast+0x449/0x710 [17918.893878][ T2865] netlink_sendmsg+0x723/0xbe0 [17918.893878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17918.893878][ T2865] ___sys_sendmsg+0xee/0x170 [17918.893878][ T2865] __sys_sendmsg+0xcd/0x170 [17918.893878][ T2865] do_syscall_64+0xc6/0x1e0 [17918.893878][ T2865] [17918.896079][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17918.896079][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17918.896079][ T2865] ipv6_find_idev+0x102/0x170 [17918.896079][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17918.896079][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17918.896079][ T2865] netlink_rcv_skb+0x130/0x360 [17918.896079][ T2865] netlink_unicast+0x449/0x710 [17918.896079][ T2865] netlink_sendmsg+0x723/0xbe0 [17918.896079][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17918.896079][ T2865] ___sys_sendmsg+0xee/0x170 [17918.896079][ T2865] __sys_sendmsg+0xcd/0x170 [17918.896079][ T2865] do_syscall_64+0xc6/0x1e0 [17918.896079][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17918.896079][ T2865] [17918.898323][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17918.898323][ T2865] neigh_parms_alloc+0x1e5/0x510 [17918.898323][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17918.898323][ T2865] ipv6_find_idev+0x102/0x170 [17918.898323][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17918.898323][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17918.898323][ T2865] netlink_rcv_skb+0x130/0x360 [17918.898323][ T2865] netlink_unicast+0x449/0x710 [17918.898323][ T2865] netlink_sendmsg+0x723/0xbe0 [17918.898323][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17918.898323][ T2865] ___sys_sendmsg+0xee/0x170 [17918.898323][ T2865] __sys_sendmsg+0xcd/0x170 [17918.898323][ T2865] do_syscall_64+0xc6/0x1e0 [17918.898323][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17918.898323][ T2865] [17929.139370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17929.139810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17929.139810][ T2865] dst_init+0x84/0x4a0 [17929.139810][ T2865] dst_alloc+0x97/0x150 [17929.139810][ T2865] ip6_dst_alloc+0x23/0x90 [17929.139810][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17929.139810][ T2865] ip6_pol_route+0x56f/0x840 [17929.139810][ T2865] __fib6_rule_action+0x47a/0x5b0 [17929.139810][ T2865] fib_rules_lookup+0x2b4/0xa20 [17929.139810][ T2865] fib6_rule_lookup+0x182/0x630 [17929.139810][ T2865] ip6_route_input+0x59c/0xa50 [17929.139810][ T2865] ipv6_rcv+0x397/0x810 [17929.139810][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17929.139810][ T2865] process_backlog+0x101/0x620 [17929.139810][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17929.139810][ T2865] net_rx_action+0x495/0xbe0 [17929.139810][ T2865] __do_softirq+0x1b5/0x7f6 [17929.139810][ T2865] [17929.141897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17929.141897][ T2865] netdev_get_by_index+0x5e/0x80 [17929.141897][ T2865] fib6_nh_init+0x3d8/0x15b0 [17929.141897][ T2865] ip6_route_info_create+0xf18/0x17d0 [17929.141897][ T2865] ip6_route_add+0x1c/0x140 [17929.141897][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17929.141897][ T2865] addrconf_add_dev+0xe2/0x170 [17929.141897][ T2865] inet6_addr_add+0x12f/0xa40 [17929.141897][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17929.141897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17929.141897][ T2865] netlink_rcv_skb+0x130/0x360 [17929.141897][ T2865] netlink_unicast+0x449/0x710 [17929.141897][ T2865] netlink_sendmsg+0x723/0xbe0 [17929.141897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17929.141897][ T2865] ___sys_sendmsg+0xee/0x170 [17929.141897][ T2865] __sys_sendmsg+0xcd/0x170 [17929.141897][ T2865] do_syscall_64+0xc6/0x1e0 [17929.141897][ T2865] [17929.144073][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17929.144073][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17929.144073][ T2865] ipv6_find_idev+0x102/0x170 [17929.144073][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17929.144073][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17929.144073][ T2865] netlink_rcv_skb+0x130/0x360 [17929.144073][ T2865] netlink_unicast+0x449/0x710 [17929.144073][ T2865] netlink_sendmsg+0x723/0xbe0 [17929.144073][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17929.144073][ T2865] ___sys_sendmsg+0xee/0x170 [17929.144073][ T2865] __sys_sendmsg+0xcd/0x170 [17929.144073][ T2865] do_syscall_64+0xc6/0x1e0 [17929.144073][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17929.144073][ T2865] [17929.145792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17929.145792][ T2865] neigh_parms_alloc+0x1e5/0x510 [17929.145792][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17929.145792][ T2865] ipv6_find_idev+0x102/0x170 [17929.145792][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17929.145792][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17929.145792][ T2865] netlink_rcv_skb+0x130/0x360 [17929.145792][ T2865] netlink_unicast+0x449/0x710 [17929.145792][ T2865] netlink_sendmsg+0x723/0xbe0 [17929.145792][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17929.145792][ T2865] ___sys_sendmsg+0xee/0x170 [17929.145792][ T2865] __sys_sendmsg+0xcd/0x170 [17929.145792][ T2865] do_syscall_64+0xc6/0x1e0 [17929.145792][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17929.145792][ T2865] [17939.371413][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17939.371881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17939.371881][ T2865] dst_init+0x84/0x4a0 [17939.371881][ T2865] dst_alloc+0x97/0x150 [17939.371881][ T2865] ip6_dst_alloc+0x23/0x90 [17939.371881][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17939.371881][ T2865] ip6_pol_route+0x56f/0x840 [17939.371881][ T2865] __fib6_rule_action+0x47a/0x5b0 [17939.371881][ T2865] fib_rules_lookup+0x2b4/0xa20 [17939.371881][ T2865] fib6_rule_lookup+0x182/0x630 [17939.371881][ T2865] ip6_route_input+0x59c/0xa50 [17939.371881][ T2865] ipv6_rcv+0x397/0x810 [17939.371881][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17939.371881][ T2865] process_backlog+0x101/0x620 [17939.371881][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17939.371881][ T2865] net_rx_action+0x495/0xbe0 [17939.371881][ T2865] __do_softirq+0x1b5/0x7f6 [17939.371881][ T2865] [17939.373951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17939.373951][ T2865] netdev_get_by_index+0x5e/0x80 [17939.373951][ T2865] fib6_nh_init+0x3d8/0x15b0 [17939.373951][ T2865] ip6_route_info_create+0xf18/0x17d0 [17939.373951][ T2865] ip6_route_add+0x1c/0x140 [17939.373951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17939.373951][ T2865] addrconf_add_dev+0xe2/0x170 [17939.373951][ T2865] inet6_addr_add+0x12f/0xa40 [17939.373951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17939.373951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17939.373951][ T2865] netlink_rcv_skb+0x130/0x360 [17939.373951][ T2865] netlink_unicast+0x449/0x710 [17939.373951][ T2865] netlink_sendmsg+0x723/0xbe0 [17939.373951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17939.373951][ T2865] ___sys_sendmsg+0xee/0x170 [17939.373951][ T2865] __sys_sendmsg+0xcd/0x170 [17939.373951][ T2865] do_syscall_64+0xc6/0x1e0 [17939.373951][ T2865] [17939.376136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17939.376136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17939.376136][ T2865] ipv6_find_idev+0x102/0x170 [17939.376136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17939.376136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17939.376136][ T2865] netlink_rcv_skb+0x130/0x360 [17939.376136][ T2865] netlink_unicast+0x449/0x710 [17939.376136][ T2865] netlink_sendmsg+0x723/0xbe0 [17939.376136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17939.376136][ T2865] ___sys_sendmsg+0xee/0x170 [17939.376136][ T2865] __sys_sendmsg+0xcd/0x170 [17939.376136][ T2865] do_syscall_64+0xc6/0x1e0 [17939.376136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17939.376136][ T2865] [17939.377839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17939.377839][ T2865] neigh_parms_alloc+0x1e5/0x510 [17939.377839][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17939.377839][ T2865] ipv6_find_idev+0x102/0x170 [17939.377839][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17939.377839][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17939.377839][ T2865] netlink_rcv_skb+0x130/0x360 [17939.377839][ T2865] netlink_unicast+0x449/0x710 [17939.377839][ T2865] netlink_sendmsg+0x723/0xbe0 [17939.377839][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17939.377839][ T2865] ___sys_sendmsg+0xee/0x170 [17939.377839][ T2865] __sys_sendmsg+0xcd/0x170 [17939.377839][ T2865] do_syscall_64+0xc6/0x1e0 [17939.377839][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17939.377839][ T2865] [17949.627407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17949.627883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17949.627883][ T2865] dst_init+0x84/0x4a0 [17949.627883][ T2865] dst_alloc+0x97/0x150 [17949.627883][ T2865] ip6_dst_alloc+0x23/0x90 [17949.627883][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17949.627883][ T2865] ip6_pol_route+0x56f/0x840 [17949.627883][ T2865] __fib6_rule_action+0x47a/0x5b0 [17949.627883][ T2865] fib_rules_lookup+0x2b4/0xa20 [17949.627883][ T2865] fib6_rule_lookup+0x182/0x630 [17949.627883][ T2865] ip6_route_input+0x59c/0xa50 [17949.627883][ T2865] ipv6_rcv+0x397/0x810 [17949.627883][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17949.627883][ T2865] process_backlog+0x101/0x620 [17949.627883][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17949.627883][ T2865] net_rx_action+0x495/0xbe0 [17949.627883][ T2865] __do_softirq+0x1b5/0x7f6 [17949.627883][ T2865] [17949.629962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17949.629962][ T2865] netdev_get_by_index+0x5e/0x80 [17949.629962][ T2865] fib6_nh_init+0x3d8/0x15b0 [17949.629962][ T2865] ip6_route_info_create+0xf18/0x17d0 [17949.629962][ T2865] ip6_route_add+0x1c/0x140 [17949.629962][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17949.629962][ T2865] addrconf_add_dev+0xe2/0x170 [17949.629962][ T2865] inet6_addr_add+0x12f/0xa40 [17949.629962][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17949.629962][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17949.629962][ T2865] netlink_rcv_skb+0x130/0x360 [17949.629962][ T2865] netlink_unicast+0x449/0x710 [17949.629962][ T2865] netlink_sendmsg+0x723/0xbe0 [17949.629962][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17949.629962][ T2865] ___sys_sendmsg+0xee/0x170 [17949.629962][ T2865] __sys_sendmsg+0xcd/0x170 [17949.629962][ T2865] do_syscall_64+0xc6/0x1e0 [17949.629962][ T2865] [17949.632521][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17949.632521][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17949.632521][ T2865] ipv6_find_idev+0x102/0x170 [17949.632521][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17949.632521][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17949.632521][ T2865] netlink_rcv_skb+0x130/0x360 [17949.632521][ T2865] netlink_unicast+0x449/0x710 [17949.632521][ T2865] netlink_sendmsg+0x723/0xbe0 [17949.632521][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17949.632521][ T2865] ___sys_sendmsg+0xee/0x170 [17949.632521][ T2865] __sys_sendmsg+0xcd/0x170 [17949.632521][ T2865] do_syscall_64+0xc6/0x1e0 [17949.632521][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17949.632521][ T2865] [17949.634218][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17949.634218][ T2865] neigh_parms_alloc+0x1e5/0x510 [17949.634218][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17949.634218][ T2865] ipv6_find_idev+0x102/0x170 [17949.634218][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17949.634218][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17949.634218][ T2865] netlink_rcv_skb+0x130/0x360 [17949.634218][ T2865] netlink_unicast+0x449/0x710 [17949.634218][ T2865] netlink_sendmsg+0x723/0xbe0 [17949.634218][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17949.634218][ T2865] ___sys_sendmsg+0xee/0x170 [17949.634218][ T2865] __sys_sendmsg+0xcd/0x170 [17949.634218][ T2865] do_syscall_64+0xc6/0x1e0 [17949.634218][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17949.634218][ T2865] [17959.883387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17959.883782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17959.883782][ T2865] dst_init+0x84/0x4a0 [17959.883782][ T2865] dst_alloc+0x97/0x150 [17959.883782][ T2865] ip6_dst_alloc+0x23/0x90 [17959.883782][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17959.883782][ T2865] ip6_pol_route+0x56f/0x840 [17959.883782][ T2865] __fib6_rule_action+0x47a/0x5b0 [17959.883782][ T2865] fib_rules_lookup+0x2b4/0xa20 [17959.883782][ T2865] fib6_rule_lookup+0x182/0x630 [17959.883782][ T2865] ip6_route_input+0x59c/0xa50 [17959.883782][ T2865] ipv6_rcv+0x397/0x810 [17959.883782][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17959.883782][ T2865] process_backlog+0x101/0x620 [17959.883782][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17959.883782][ T2865] net_rx_action+0x495/0xbe0 [17959.883782][ T2865] __do_softirq+0x1b5/0x7f6 [17959.883782][ T2865] [17959.885855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17959.885855][ T2865] netdev_get_by_index+0x5e/0x80 [17959.885855][ T2865] fib6_nh_init+0x3d8/0x15b0 [17959.885855][ T2865] ip6_route_info_create+0xf18/0x17d0 [17959.885855][ T2865] ip6_route_add+0x1c/0x140 [17959.885855][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17959.885855][ T2865] addrconf_add_dev+0xe2/0x170 [17959.885855][ T2865] inet6_addr_add+0x12f/0xa40 [17959.885855][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17959.885855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17959.885855][ T2865] netlink_rcv_skb+0x130/0x360 [17959.885855][ T2865] netlink_unicast+0x449/0x710 [17959.885855][ T2865] netlink_sendmsg+0x723/0xbe0 [17959.885855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17959.885855][ T2865] ___sys_sendmsg+0xee/0x170 [17959.885855][ T2865] __sys_sendmsg+0xcd/0x170 [17959.885855][ T2865] do_syscall_64+0xc6/0x1e0 [17959.885855][ T2865] [17959.888025][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17959.888025][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17959.888025][ T2865] ipv6_find_idev+0x102/0x170 [17959.888025][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17959.888025][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17959.888025][ T2865] netlink_rcv_skb+0x130/0x360 [17959.888025][ T2865] netlink_unicast+0x449/0x710 [17959.888025][ T2865] netlink_sendmsg+0x723/0xbe0 [17959.888025][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17959.888025][ T2865] ___sys_sendmsg+0xee/0x170 [17959.888025][ T2865] __sys_sendmsg+0xcd/0x170 [17959.888025][ T2865] do_syscall_64+0xc6/0x1e0 [17959.888025][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17959.888025][ T2865] [17959.889746][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17959.889746][ T2865] neigh_parms_alloc+0x1e5/0x510 [17959.889746][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17959.889746][ T2865] ipv6_find_idev+0x102/0x170 [17959.889746][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17959.889746][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17959.889746][ T2865] netlink_rcv_skb+0x130/0x360 [17959.889746][ T2865] netlink_unicast+0x449/0x710 [17959.889746][ T2865] netlink_sendmsg+0x723/0xbe0 [17959.889746][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17959.889746][ T2865] ___sys_sendmsg+0xee/0x170 [17959.889746][ T2865] __sys_sendmsg+0xcd/0x170 [17959.889746][ T2865] do_syscall_64+0xc6/0x1e0 [17959.889746][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17959.889746][ T2865] [17970.139399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17970.139860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17970.139860][ T2865] dst_init+0x84/0x4a0 [17970.139860][ T2865] dst_alloc+0x97/0x150 [17970.139860][ T2865] ip6_dst_alloc+0x23/0x90 [17970.139860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17970.139860][ T2865] ip6_pol_route+0x56f/0x840 [17970.139860][ T2865] __fib6_rule_action+0x47a/0x5b0 [17970.139860][ T2865] fib_rules_lookup+0x2b4/0xa20 [17970.139860][ T2865] fib6_rule_lookup+0x182/0x630 [17970.139860][ T2865] ip6_route_input+0x59c/0xa50 [17970.139860][ T2865] ipv6_rcv+0x397/0x810 [17970.139860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17970.139860][ T2865] process_backlog+0x101/0x620 [17970.139860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17970.139860][ T2865] net_rx_action+0x495/0xbe0 [17970.139860][ T2865] __do_softirq+0x1b5/0x7f6 [17970.139860][ T2865] [17970.141928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17970.141928][ T2865] netdev_get_by_index+0x5e/0x80 [17970.141928][ T2865] fib6_nh_init+0x3d8/0x15b0 [17970.141928][ T2865] ip6_route_info_create+0xf18/0x17d0 [17970.141928][ T2865] ip6_route_add+0x1c/0x140 [17970.141928][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17970.141928][ T2865] addrconf_add_dev+0xe2/0x170 [17970.141928][ T2865] inet6_addr_add+0x12f/0xa40 [17970.141928][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17970.141928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17970.141928][ T2865] netlink_rcv_skb+0x130/0x360 [17970.141928][ T2865] netlink_unicast+0x449/0x710 [17970.141928][ T2865] netlink_sendmsg+0x723/0xbe0 [17970.141928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17970.141928][ T2865] ___sys_sendmsg+0xee/0x170 [17970.141928][ T2865] __sys_sendmsg+0xcd/0x170 [17970.141928][ T2865] do_syscall_64+0xc6/0x1e0 [17970.141928][ T2865] [17970.144117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17970.144117][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17970.144117][ T2865] ipv6_find_idev+0x102/0x170 [17970.144117][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17970.144117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17970.144117][ T2865] netlink_rcv_skb+0x130/0x360 [17970.144117][ T2865] netlink_unicast+0x449/0x710 [17970.144117][ T2865] netlink_sendmsg+0x723/0xbe0 [17970.144117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17970.144117][ T2865] ___sys_sendmsg+0xee/0x170 [17970.144117][ T2865] __sys_sendmsg+0xcd/0x170 [17970.144117][ T2865] do_syscall_64+0xc6/0x1e0 [17970.144117][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17970.144117][ T2865] [17970.145822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17970.145822][ T2865] neigh_parms_alloc+0x1e5/0x510 [17970.145822][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17970.145822][ T2865] ipv6_find_idev+0x102/0x170 [17970.145822][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17970.145822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17970.145822][ T2865] netlink_rcv_skb+0x130/0x360 [17970.145822][ T2865] netlink_unicast+0x449/0x710 [17970.145822][ T2865] netlink_sendmsg+0x723/0xbe0 [17970.145822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17970.145822][ T2865] ___sys_sendmsg+0xee/0x170 [17970.145822][ T2865] __sys_sendmsg+0xcd/0x170 [17970.145822][ T2865] do_syscall_64+0xc6/0x1e0 [17970.145822][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17970.145822][ T2865] [17980.187476][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17980.188120][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17980.188120][ T2865] dst_init+0x84/0x4a0 [17980.188120][ T2865] dst_alloc+0x97/0x150 [17980.188120][ T2865] ip6_dst_alloc+0x23/0x90 [17980.188120][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17980.188120][ T2865] ip6_pol_route+0x56f/0x840 [17980.188120][ T2865] __fib6_rule_action+0x47a/0x5b0 [17980.188120][ T2865] fib_rules_lookup+0x2b4/0xa20 [17980.188120][ T2865] fib6_rule_lookup+0x182/0x630 [17980.188120][ T2865] ip6_route_input+0x59c/0xa50 [17980.188120][ T2865] ipv6_rcv+0x397/0x810 [17980.188120][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17980.188120][ T2865] process_backlog+0x101/0x620 [17980.188120][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17980.188120][ T2865] net_rx_action+0x495/0xbe0 [17980.188120][ T2865] __do_softirq+0x1b5/0x7f6 [17980.188120][ T2865] [17980.190231][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17980.190231][ T2865] netdev_get_by_index+0x5e/0x80 [17980.190231][ T2865] fib6_nh_init+0x3d8/0x15b0 [17980.190231][ T2865] ip6_route_info_create+0xf18/0x17d0 [17980.190231][ T2865] ip6_route_add+0x1c/0x140 [17980.190231][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17980.190231][ T2865] addrconf_add_dev+0xe2/0x170 [17980.190231][ T2865] inet6_addr_add+0x12f/0xa40 [17980.190231][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17980.190231][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17980.190231][ T2865] netlink_rcv_skb+0x130/0x360 [17980.190231][ T2865] netlink_unicast+0x449/0x710 [17980.190231][ T2865] netlink_sendmsg+0x723/0xbe0 [17980.190231][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17980.190231][ T2865] ___sys_sendmsg+0xee/0x170 [17980.190231][ T2865] __sys_sendmsg+0xcd/0x170 [17980.190231][ T2865] do_syscall_64+0xc6/0x1e0 [17980.190231][ T2865] [17980.192448][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17980.192448][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17980.192448][ T2865] ipv6_find_idev+0x102/0x170 [17980.192448][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17980.192448][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17980.192448][ T2865] netlink_rcv_skb+0x130/0x360 [17980.192448][ T2865] netlink_unicast+0x449/0x710 [17980.192448][ T2865] netlink_sendmsg+0x723/0xbe0 [17980.192448][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17980.192448][ T2865] ___sys_sendmsg+0xee/0x170 [17980.192448][ T2865] __sys_sendmsg+0xcd/0x170 [17980.192448][ T2865] do_syscall_64+0xc6/0x1e0 [17980.192448][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17980.192448][ T2865] [17980.194169][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17980.194169][ T2865] neigh_parms_alloc+0x1e5/0x510 [17980.194169][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17980.194169][ T2865] ipv6_find_idev+0x102/0x170 [17980.194169][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17980.194169][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17980.194169][ T2865] netlink_rcv_skb+0x130/0x360 [17980.194169][ T2865] netlink_unicast+0x449/0x710 [17980.194169][ T2865] netlink_sendmsg+0x723/0xbe0 [17980.194169][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17980.194169][ T2865] ___sys_sendmsg+0xee/0x170 [17980.194169][ T2865] __sys_sendmsg+0xcd/0x170 [17980.194169][ T2865] do_syscall_64+0xc6/0x1e0 [17980.194169][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17980.194169][ T2865] [17990.227420][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [17990.228248][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17990.228248][ T2865] dst_init+0x84/0x4a0 [17990.228248][ T2865] dst_alloc+0x97/0x150 [17990.228248][ T2865] ip6_dst_alloc+0x23/0x90 [17990.228248][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [17990.228248][ T2865] ip6_pol_route+0x56f/0x840 [17990.228248][ T2865] __fib6_rule_action+0x47a/0x5b0 [17990.228248][ T2865] fib_rules_lookup+0x2b4/0xa20 [17990.228248][ T2865] fib6_rule_lookup+0x182/0x630 [17990.228248][ T2865] ip6_route_input+0x59c/0xa50 [17990.228248][ T2865] ipv6_rcv+0x397/0x810 [17990.228248][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [17990.228248][ T2865] process_backlog+0x101/0x620 [17990.228248][ T2865] __napi_poll.constprop.0+0xa2/0x460 [17990.228248][ T2865] net_rx_action+0x495/0xbe0 [17990.228248][ T2865] __do_softirq+0x1b5/0x7f6 [17990.228248][ T2865] [17990.230366][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17990.230366][ T2865] netdev_get_by_index+0x5e/0x80 [17990.230366][ T2865] fib6_nh_init+0x3d8/0x15b0 [17990.230366][ T2865] ip6_route_info_create+0xf18/0x17d0 [17990.230366][ T2865] ip6_route_add+0x1c/0x140 [17990.230366][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [17990.230366][ T2865] addrconf_add_dev+0xe2/0x170 [17990.230366][ T2865] inet6_addr_add+0x12f/0xa40 [17990.230366][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [17990.230366][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17990.230366][ T2865] netlink_rcv_skb+0x130/0x360 [17990.230366][ T2865] netlink_unicast+0x449/0x710 [17990.230366][ T2865] netlink_sendmsg+0x723/0xbe0 [17990.230366][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17990.230366][ T2865] ___sys_sendmsg+0xee/0x170 [17990.230366][ T2865] __sys_sendmsg+0xcd/0x170 [17990.230366][ T2865] do_syscall_64+0xc6/0x1e0 [17990.230366][ T2865] [17990.232603][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17990.232603][ T2865] ipv6_add_dev+0x3b9/0x11c0 [17990.232603][ T2865] ipv6_find_idev+0x102/0x170 [17990.232603][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17990.232603][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17990.232603][ T2865] netlink_rcv_skb+0x130/0x360 [17990.232603][ T2865] netlink_unicast+0x449/0x710 [17990.232603][ T2865] netlink_sendmsg+0x723/0xbe0 [17990.232603][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17990.232603][ T2865] ___sys_sendmsg+0xee/0x170 [17990.232603][ T2865] __sys_sendmsg+0xcd/0x170 [17990.232603][ T2865] do_syscall_64+0xc6/0x1e0 [17990.232603][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17990.232603][ T2865] [17990.234326][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [17990.234326][ T2865] neigh_parms_alloc+0x1e5/0x510 [17990.234326][ T2865] ipv6_add_dev+0x2fd/0x11c0 [17990.234326][ T2865] ipv6_find_idev+0x102/0x170 [17990.234326][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [17990.234326][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [17990.234326][ T2865] netlink_rcv_skb+0x130/0x360 [17990.234326][ T2865] netlink_unicast+0x449/0x710 [17990.234326][ T2865] netlink_sendmsg+0x723/0xbe0 [17990.234326][ T2865] ____sys_sendmsg+0x7b2/0xa10 [17990.234326][ T2865] ___sys_sendmsg+0xee/0x170 [17990.234326][ T2865] __sys_sendmsg+0xcd/0x170 [17990.234326][ T2865] do_syscall_64+0xc6/0x1e0 [17990.234326][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17990.234326][ T2865] [18000.315395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18000.316043][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18000.316043][ T2865] dst_init+0x84/0x4a0 [18000.316043][ T2865] dst_alloc+0x97/0x150 [18000.316043][ T2865] ip6_dst_alloc+0x23/0x90 [18000.316043][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18000.316043][ T2865] ip6_pol_route+0x56f/0x840 [18000.316043][ T2865] __fib6_rule_action+0x47a/0x5b0 [18000.316043][ T2865] fib_rules_lookup+0x2b4/0xa20 [18000.316043][ T2865] fib6_rule_lookup+0x182/0x630 [18000.316043][ T2865] ip6_route_input+0x59c/0xa50 [18000.316043][ T2865] ipv6_rcv+0x397/0x810 [18000.316043][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18000.316043][ T2865] process_backlog+0x101/0x620 [18000.316043][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18000.316043][ T2865] net_rx_action+0x495/0xbe0 [18000.316043][ T2865] __do_softirq+0x1b5/0x7f6 [18000.316043][ T2865] [18000.318140][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18000.318140][ T2865] netdev_get_by_index+0x5e/0x80 [18000.318140][ T2865] fib6_nh_init+0x3d8/0x15b0 [18000.318140][ T2865] ip6_route_info_create+0xf18/0x17d0 [18000.318140][ T2865] ip6_route_add+0x1c/0x140 [18000.318140][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18000.318140][ T2865] addrconf_add_dev+0xe2/0x170 [18000.318140][ T2865] inet6_addr_add+0x12f/0xa40 [18000.318140][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18000.318140][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18000.318140][ T2865] netlink_rcv_skb+0x130/0x360 [18000.318140][ T2865] netlink_unicast+0x449/0x710 [18000.318140][ T2865] netlink_sendmsg+0x723/0xbe0 [18000.318140][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18000.318140][ T2865] ___sys_sendmsg+0xee/0x170 [18000.318140][ T2865] __sys_sendmsg+0xcd/0x170 [18000.318140][ T2865] do_syscall_64+0xc6/0x1e0 [18000.318140][ T2865] [18000.320317][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18000.320317][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18000.320317][ T2865] ipv6_find_idev+0x102/0x170 [18000.320317][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18000.320317][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18000.320317][ T2865] netlink_rcv_skb+0x130/0x360 [18000.320317][ T2865] netlink_unicast+0x449/0x710 [18000.320317][ T2865] netlink_sendmsg+0x723/0xbe0 [18000.320317][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18000.320317][ T2865] ___sys_sendmsg+0xee/0x170 [18000.320317][ T2865] __sys_sendmsg+0xcd/0x170 [18000.320317][ T2865] do_syscall_64+0xc6/0x1e0 [18000.320317][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18000.320317][ T2865] [18000.322010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18000.322010][ T2865] neigh_parms_alloc+0x1e5/0x510 [18000.322010][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18000.322010][ T2865] ipv6_find_idev+0x102/0x170 [18000.322010][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18000.322010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18000.322010][ T2865] netlink_rcv_skb+0x130/0x360 [18000.322010][ T2865] netlink_unicast+0x449/0x710 [18000.322010][ T2865] netlink_sendmsg+0x723/0xbe0 [18000.322010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18000.322010][ T2865] ___sys_sendmsg+0xee/0x170 [18000.322010][ T2865] __sys_sendmsg+0xcd/0x170 [18000.322010][ T2865] do_syscall_64+0xc6/0x1e0 [18000.322010][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18000.322010][ T2865] [18010.571310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18010.571779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18010.571779][ T2865] dst_init+0x84/0x4a0 [18010.571779][ T2865] dst_alloc+0x97/0x150 [18010.571779][ T2865] ip6_dst_alloc+0x23/0x90 [18010.571779][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18010.571779][ T2865] ip6_pol_route+0x56f/0x840 [18010.571779][ T2865] __fib6_rule_action+0x47a/0x5b0 [18010.571779][ T2865] fib_rules_lookup+0x2b4/0xa20 [18010.571779][ T2865] fib6_rule_lookup+0x182/0x630 [18010.571779][ T2865] ip6_route_input+0x59c/0xa50 [18010.571779][ T2865] ipv6_rcv+0x397/0x810 [18010.571779][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18010.571779][ T2865] process_backlog+0x101/0x620 [18010.571779][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18010.571779][ T2865] net_rx_action+0x495/0xbe0 [18010.571779][ T2865] __do_softirq+0x1b5/0x7f6 [18010.571779][ T2865] [18010.573876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18010.573876][ T2865] netdev_get_by_index+0x5e/0x80 [18010.573876][ T2865] fib6_nh_init+0x3d8/0x15b0 [18010.573876][ T2865] ip6_route_info_create+0xf18/0x17d0 [18010.573876][ T2865] ip6_route_add+0x1c/0x140 [18010.573876][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18010.573876][ T2865] addrconf_add_dev+0xe2/0x170 [18010.573876][ T2865] inet6_addr_add+0x12f/0xa40 [18010.573876][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18010.573876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18010.573876][ T2865] netlink_rcv_skb+0x130/0x360 [18010.573876][ T2865] netlink_unicast+0x449/0x710 [18010.573876][ T2865] netlink_sendmsg+0x723/0xbe0 [18010.573876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18010.573876][ T2865] ___sys_sendmsg+0xee/0x170 [18010.573876][ T2865] __sys_sendmsg+0xcd/0x170 [18010.573876][ T2865] do_syscall_64+0xc6/0x1e0 [18010.573876][ T2865] [18010.576063][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18010.576063][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18010.576063][ T2865] ipv6_find_idev+0x102/0x170 [18010.576063][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18010.576063][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18010.576063][ T2865] netlink_rcv_skb+0x130/0x360 [18010.576063][ T2865] netlink_unicast+0x449/0x710 [18010.576063][ T2865] netlink_sendmsg+0x723/0xbe0 [18010.576063][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18010.576063][ T2865] ___sys_sendmsg+0xee/0x170 [18010.576063][ T2865] __sys_sendmsg+0xcd/0x170 [18010.576063][ T2865] do_syscall_64+0xc6/0x1e0 [18010.576063][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18010.576063][ T2865] [18010.577771][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18010.577771][ T2865] neigh_parms_alloc+0x1e5/0x510 [18010.577771][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18010.577771][ T2865] ipv6_find_idev+0x102/0x170 [18010.577771][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18010.577771][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18010.577771][ T2865] netlink_rcv_skb+0x130/0x360 [18010.577771][ T2865] netlink_unicast+0x449/0x710 [18010.577771][ T2865] netlink_sendmsg+0x723/0xbe0 [18010.577771][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18010.577771][ T2865] ___sys_sendmsg+0xee/0x170 [18010.577771][ T2865] __sys_sendmsg+0xcd/0x170 [18010.577771][ T2865] do_syscall_64+0xc6/0x1e0 [18010.577771][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18010.577771][ T2865] [18020.827463][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18020.827996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18020.827996][ T2865] dst_init+0x84/0x4a0 [18020.827996][ T2865] dst_alloc+0x97/0x150 [18020.827996][ T2865] ip6_dst_alloc+0x23/0x90 [18020.827996][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18020.827996][ T2865] ip6_pol_route+0x56f/0x840 [18020.827996][ T2865] __fib6_rule_action+0x47a/0x5b0 [18020.827996][ T2865] fib_rules_lookup+0x2b4/0xa20 [18020.827996][ T2865] fib6_rule_lookup+0x182/0x630 [18020.827996][ T2865] ip6_route_input+0x59c/0xa50 [18020.827996][ T2865] ipv6_rcv+0x397/0x810 [18020.827996][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18020.827996][ T2865] process_backlog+0x101/0x620 [18020.827996][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18020.827996][ T2865] net_rx_action+0x495/0xbe0 [18020.827996][ T2865] __do_softirq+0x1b5/0x7f6 [18020.827996][ T2865] [18020.830121][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18020.830121][ T2865] netdev_get_by_index+0x5e/0x80 [18020.830121][ T2865] fib6_nh_init+0x3d8/0x15b0 [18020.830121][ T2865] ip6_route_info_create+0xf18/0x17d0 [18020.830121][ T2865] ip6_route_add+0x1c/0x140 [18020.830121][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18020.830121][ T2865] addrconf_add_dev+0xe2/0x170 [18020.830121][ T2865] inet6_addr_add+0x12f/0xa40 [18020.830121][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18020.830121][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18020.830121][ T2865] netlink_rcv_skb+0x130/0x360 [18020.830121][ T2865] netlink_unicast+0x449/0x710 [18020.830121][ T2865] netlink_sendmsg+0x723/0xbe0 [18020.830121][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18020.830121][ T2865] ___sys_sendmsg+0xee/0x170 [18020.830121][ T2865] __sys_sendmsg+0xcd/0x170 [18020.830121][ T2865] do_syscall_64+0xc6/0x1e0 [18020.830121][ T2865] [18020.832361][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18020.832361][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18020.832361][ T2865] ipv6_find_idev+0x102/0x170 [18020.832361][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18020.832361][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18020.832361][ T2865] netlink_rcv_skb+0x130/0x360 [18020.832361][ T2865] netlink_unicast+0x449/0x710 [18020.832361][ T2865] netlink_sendmsg+0x723/0xbe0 [18020.832361][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18020.832361][ T2865] ___sys_sendmsg+0xee/0x170 [18020.832361][ T2865] __sys_sendmsg+0xcd/0x170 [18020.832361][ T2865] do_syscall_64+0xc6/0x1e0 [18020.832361][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18020.832361][ T2865] [18020.834067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18020.834067][ T2865] neigh_parms_alloc+0x1e5/0x510 [18020.834067][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18020.834067][ T2865] ipv6_find_idev+0x102/0x170 [18020.834067][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18020.834067][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18020.834067][ T2865] netlink_rcv_skb+0x130/0x360 [18020.834067][ T2865] netlink_unicast+0x449/0x710 [18020.834067][ T2865] netlink_sendmsg+0x723/0xbe0 [18020.834067][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18020.834067][ T2865] ___sys_sendmsg+0xee/0x170 [18020.834067][ T2865] __sys_sendmsg+0xcd/0x170 [18020.834067][ T2865] do_syscall_64+0xc6/0x1e0 [18020.834067][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18020.834067][ T2865] [18031.083500][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18031.084284][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18031.084284][ T2865] dst_init+0x84/0x4a0 [18031.084284][ T2865] dst_alloc+0x97/0x150 [18031.084284][ T2865] ip6_dst_alloc+0x23/0x90 [18031.084284][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18031.084284][ T2865] ip6_pol_route+0x56f/0x840 [18031.084284][ T2865] __fib6_rule_action+0x47a/0x5b0 [18031.084284][ T2865] fib_rules_lookup+0x2b4/0xa20 [18031.084284][ T2865] fib6_rule_lookup+0x182/0x630 [18031.084284][ T2865] ip6_route_input+0x59c/0xa50 [18031.084284][ T2865] ipv6_rcv+0x397/0x810 [18031.084284][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18031.084284][ T2865] process_backlog+0x101/0x620 [18031.084284][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18031.084284][ T2865] net_rx_action+0x495/0xbe0 [18031.084284][ T2865] __do_softirq+0x1b5/0x7f6 [18031.084284][ T2865] [18031.086387][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18031.086387][ T2865] netdev_get_by_index+0x5e/0x80 [18031.086387][ T2865] fib6_nh_init+0x3d8/0x15b0 [18031.086387][ T2865] ip6_route_info_create+0xf18/0x17d0 [18031.086387][ T2865] ip6_route_add+0x1c/0x140 [18031.086387][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18031.086387][ T2865] addrconf_add_dev+0xe2/0x170 [18031.086387][ T2865] inet6_addr_add+0x12f/0xa40 [18031.086387][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18031.086387][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18031.086387][ T2865] netlink_rcv_skb+0x130/0x360 [18031.086387][ T2865] netlink_unicast+0x449/0x710 [18031.086387][ T2865] netlink_sendmsg+0x723/0xbe0 [18031.086387][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18031.086387][ T2865] ___sys_sendmsg+0xee/0x170 [18031.086387][ T2865] __sys_sendmsg+0xcd/0x170 [18031.086387][ T2865] do_syscall_64+0xc6/0x1e0 [18031.086387][ T2865] [18031.088635][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18031.088635][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18031.088635][ T2865] ipv6_find_idev+0x102/0x170 [18031.088635][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18031.088635][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18031.088635][ T2865] netlink_rcv_skb+0x130/0x360 [18031.088635][ T2865] netlink_unicast+0x449/0x710 [18031.088635][ T2865] netlink_sendmsg+0x723/0xbe0 [18031.088635][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18031.088635][ T2865] ___sys_sendmsg+0xee/0x170 [18031.088635][ T2865] __sys_sendmsg+0xcd/0x170 [18031.088635][ T2865] do_syscall_64+0xc6/0x1e0 [18031.088635][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18031.088635][ T2865] [18031.090369][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18031.090369][ T2865] neigh_parms_alloc+0x1e5/0x510 [18031.090369][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18031.090369][ T2865] ipv6_find_idev+0x102/0x170 [18031.090369][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18031.090369][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18031.090369][ T2865] netlink_rcv_skb+0x130/0x360 [18031.090369][ T2865] netlink_unicast+0x449/0x710 [18031.090369][ T2865] netlink_sendmsg+0x723/0xbe0 [18031.090369][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18031.090369][ T2865] ___sys_sendmsg+0xee/0x170 [18031.090369][ T2865] __sys_sendmsg+0xcd/0x170 [18031.090369][ T2865] do_syscall_64+0xc6/0x1e0 [18031.090369][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18031.090369][ T2865] [18041.099500][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18041.100033][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18041.100033][ T2865] dst_init+0x84/0x4a0 [18041.100033][ T2865] dst_alloc+0x97/0x150 [18041.100033][ T2865] ip6_dst_alloc+0x23/0x90 [18041.100033][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18041.100033][ T2865] ip6_pol_route+0x56f/0x840 [18041.100033][ T2865] __fib6_rule_action+0x47a/0x5b0 [18041.100033][ T2865] fib_rules_lookup+0x2b4/0xa20 [18041.100033][ T2865] fib6_rule_lookup+0x182/0x630 [18041.100033][ T2865] ip6_route_input+0x59c/0xa50 [18041.100033][ T2865] ipv6_rcv+0x397/0x810 [18041.100033][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18041.100033][ T2865] process_backlog+0x101/0x620 [18041.100033][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18041.100033][ T2865] net_rx_action+0x495/0xbe0 [18041.100033][ T2865] __do_softirq+0x1b5/0x7f6 [18041.100033][ T2865] [18041.102133][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18041.102133][ T2865] netdev_get_by_index+0x5e/0x80 [18041.102133][ T2865] fib6_nh_init+0x3d8/0x15b0 [18041.102133][ T2865] ip6_route_info_create+0xf18/0x17d0 [18041.102133][ T2865] ip6_route_add+0x1c/0x140 [18041.102133][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18041.102133][ T2865] addrconf_add_dev+0xe2/0x170 [18041.102133][ T2865] inet6_addr_add+0x12f/0xa40 [18041.102133][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18041.102133][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18041.102133][ T2865] netlink_rcv_skb+0x130/0x360 [18041.102133][ T2865] netlink_unicast+0x449/0x710 [18041.102133][ T2865] netlink_sendmsg+0x723/0xbe0 [18041.102133][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18041.102133][ T2865] ___sys_sendmsg+0xee/0x170 [18041.102133][ T2865] __sys_sendmsg+0xcd/0x170 [18041.102133][ T2865] do_syscall_64+0xc6/0x1e0 [18041.102133][ T2865] [18041.104328][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18041.104328][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18041.104328][ T2865] ipv6_find_idev+0x102/0x170 [18041.104328][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18041.104328][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18041.104328][ T2865] netlink_rcv_skb+0x130/0x360 [18041.104328][ T2865] netlink_unicast+0x449/0x710 [18041.104328][ T2865] netlink_sendmsg+0x723/0xbe0 [18041.104328][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18041.104328][ T2865] ___sys_sendmsg+0xee/0x170 [18041.104328][ T2865] __sys_sendmsg+0xcd/0x170 [18041.104328][ T2865] do_syscall_64+0xc6/0x1e0 [18041.104328][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18041.104328][ T2865] [18041.106065][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18041.106065][ T2865] neigh_parms_alloc+0x1e5/0x510 [18041.106065][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18041.106065][ T2865] ipv6_find_idev+0x102/0x170 [18041.106065][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18041.106065][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18041.106065][ T2865] netlink_rcv_skb+0x130/0x360 [18041.106065][ T2865] netlink_unicast+0x449/0x710 [18041.106065][ T2865] netlink_sendmsg+0x723/0xbe0 [18041.106065][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18041.106065][ T2865] ___sys_sendmsg+0xee/0x170 [18041.106065][ T2865] __sys_sendmsg+0xcd/0x170 [18041.106065][ T2865] do_syscall_64+0xc6/0x1e0 [18041.106065][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18041.106065][ T2865] [18051.347380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18051.348136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18051.348136][ T2865] dst_init+0x84/0x4a0 [18051.348136][ T2865] dst_alloc+0x97/0x150 [18051.348136][ T2865] ip6_dst_alloc+0x23/0x90 [18051.348136][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18051.348136][ T2865] ip6_pol_route+0x56f/0x840 [18051.348136][ T2865] __fib6_rule_action+0x47a/0x5b0 [18051.348136][ T2865] fib_rules_lookup+0x2b4/0xa20 [18051.348136][ T2865] fib6_rule_lookup+0x182/0x630 [18051.348136][ T2865] ip6_route_input+0x59c/0xa50 [18051.348136][ T2865] ipv6_rcv+0x397/0x810 [18051.348136][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18051.348136][ T2865] process_backlog+0x101/0x620 [18051.348136][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18051.348136][ T2865] net_rx_action+0x495/0xbe0 [18051.348136][ T2865] __do_softirq+0x1b5/0x7f6 [18051.348136][ T2865] [18051.350219][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18051.350219][ T2865] netdev_get_by_index+0x5e/0x80 [18051.350219][ T2865] fib6_nh_init+0x3d8/0x15b0 [18051.350219][ T2865] ip6_route_info_create+0xf18/0x17d0 [18051.350219][ T2865] ip6_route_add+0x1c/0x140 [18051.350219][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18051.350219][ T2865] addrconf_add_dev+0xe2/0x170 [18051.350219][ T2865] inet6_addr_add+0x12f/0xa40 [18051.350219][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18051.350219][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18051.350219][ T2865] netlink_rcv_skb+0x130/0x360 [18051.350219][ T2865] netlink_unicast+0x449/0x710 [18051.350219][ T2865] netlink_sendmsg+0x723/0xbe0 [18051.350219][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18051.350219][ T2865] ___sys_sendmsg+0xee/0x170 [18051.350219][ T2865] __sys_sendmsg+0xcd/0x170 [18051.350219][ T2865] do_syscall_64+0xc6/0x1e0 [18051.350219][ T2865] [18051.352408][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18051.352408][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18051.352408][ T2865] ipv6_find_idev+0x102/0x170 [18051.352408][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18051.352408][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18051.352408][ T2865] netlink_rcv_skb+0x130/0x360 [18051.352408][ T2865] netlink_unicast+0x449/0x710 [18051.352408][ T2865] netlink_sendmsg+0x723/0xbe0 [18051.352408][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18051.352408][ T2865] ___sys_sendmsg+0xee/0x170 [18051.352408][ T2865] __sys_sendmsg+0xcd/0x170 [18051.352408][ T2865] do_syscall_64+0xc6/0x1e0 [18051.352408][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18051.352408][ T2865] [18051.354116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18051.354116][ T2865] neigh_parms_alloc+0x1e5/0x510 [18051.354116][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18051.354116][ T2865] ipv6_find_idev+0x102/0x170 [18051.354116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18051.354116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18051.354116][ T2865] netlink_rcv_skb+0x130/0x360 [18051.354116][ T2865] netlink_unicast+0x449/0x710 [18051.354116][ T2865] netlink_sendmsg+0x723/0xbe0 [18051.354116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18051.354116][ T2865] ___sys_sendmsg+0xee/0x170 [18051.354116][ T2865] __sys_sendmsg+0xcd/0x170 [18051.354116][ T2865] do_syscall_64+0xc6/0x1e0 [18051.354116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18051.354116][ T2865] [18061.595365][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18061.595849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18061.595849][ T2865] dst_init+0x84/0x4a0 [18061.595849][ T2865] dst_alloc+0x97/0x150 [18061.595849][ T2865] ip6_dst_alloc+0x23/0x90 [18061.595849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18061.595849][ T2865] ip6_pol_route+0x56f/0x840 [18061.595849][ T2865] __fib6_rule_action+0x47a/0x5b0 [18061.595849][ T2865] fib_rules_lookup+0x2b4/0xa20 [18061.595849][ T2865] fib6_rule_lookup+0x182/0x630 [18061.595849][ T2865] ip6_route_input+0x59c/0xa50 [18061.595849][ T2865] ipv6_rcv+0x397/0x810 [18061.595849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18061.595849][ T2865] process_backlog+0x101/0x620 [18061.595849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18061.595849][ T2865] net_rx_action+0x495/0xbe0 [18061.595849][ T2865] __do_softirq+0x1b5/0x7f6 [18061.595849][ T2865] [18061.597962][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18061.597962][ T2865] netdev_get_by_index+0x5e/0x80 [18061.597962][ T2865] fib6_nh_init+0x3d8/0x15b0 [18061.597962][ T2865] ip6_route_info_create+0xf18/0x17d0 [18061.597962][ T2865] ip6_route_add+0x1c/0x140 [18061.597962][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18061.597962][ T2865] addrconf_add_dev+0xe2/0x170 [18061.597962][ T2865] inet6_addr_add+0x12f/0xa40 [18061.597962][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18061.597962][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18061.597962][ T2865] netlink_rcv_skb+0x130/0x360 [18061.597962][ T2865] netlink_unicast+0x449/0x710 [18061.597962][ T2865] netlink_sendmsg+0x723/0xbe0 [18061.597962][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18061.597962][ T2865] ___sys_sendmsg+0xee/0x170 [18061.597962][ T2865] __sys_sendmsg+0xcd/0x170 [18061.597962][ T2865] do_syscall_64+0xc6/0x1e0 [18061.597962][ T2865] [18061.600154][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18061.600154][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18061.600154][ T2865] ipv6_find_idev+0x102/0x170 [18061.600154][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18061.600154][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18061.600154][ T2865] netlink_rcv_skb+0x130/0x360 [18061.600154][ T2865] netlink_unicast+0x449/0x710 [18061.600154][ T2865] netlink_sendmsg+0x723/0xbe0 [18061.600154][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18061.600154][ T2865] ___sys_sendmsg+0xee/0x170 [18061.600154][ T2865] __sys_sendmsg+0xcd/0x170 [18061.600154][ T2865] do_syscall_64+0xc6/0x1e0 [18061.600154][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18061.600154][ T2865] [18061.601874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18061.601874][ T2865] neigh_parms_alloc+0x1e5/0x510 [18061.601874][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18061.601874][ T2865] ipv6_find_idev+0x102/0x170 [18061.601874][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18061.601874][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18061.601874][ T2865] netlink_rcv_skb+0x130/0x360 [18061.601874][ T2865] netlink_unicast+0x449/0x710 [18061.601874][ T2865] netlink_sendmsg+0x723/0xbe0 [18061.601874][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18061.601874][ T2865] ___sys_sendmsg+0xee/0x170 [18061.601874][ T2865] __sys_sendmsg+0xcd/0x170 [18061.601874][ T2865] do_syscall_64+0xc6/0x1e0 [18061.601874][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18061.601874][ T2865] [18071.627374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18071.627831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18071.627831][ T2865] dst_init+0x84/0x4a0 [18071.627831][ T2865] dst_alloc+0x97/0x150 [18071.627831][ T2865] ip6_dst_alloc+0x23/0x90 [18071.627831][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18071.627831][ T2865] ip6_pol_route+0x56f/0x840 [18071.627831][ T2865] __fib6_rule_action+0x47a/0x5b0 [18071.627831][ T2865] fib_rules_lookup+0x2b4/0xa20 [18071.627831][ T2865] fib6_rule_lookup+0x182/0x630 [18071.627831][ T2865] ip6_route_input+0x59c/0xa50 [18071.627831][ T2865] ipv6_rcv+0x397/0x810 [18071.627831][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18071.627831][ T2865] process_backlog+0x101/0x620 [18071.627831][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18071.627831][ T2865] net_rx_action+0x495/0xbe0 [18071.627831][ T2865] __do_softirq+0x1b5/0x7f6 [18071.627831][ T2865] [18071.629908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18071.629908][ T2865] netdev_get_by_index+0x5e/0x80 [18071.629908][ T2865] fib6_nh_init+0x3d8/0x15b0 [18071.629908][ T2865] ip6_route_info_create+0xf18/0x17d0 [18071.629908][ T2865] ip6_route_add+0x1c/0x140 [18071.629908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18071.629908][ T2865] addrconf_add_dev+0xe2/0x170 [18071.629908][ T2865] inet6_addr_add+0x12f/0xa40 [18071.629908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18071.629908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18071.629908][ T2865] netlink_rcv_skb+0x130/0x360 [18071.629908][ T2865] netlink_unicast+0x449/0x710 [18071.629908][ T2865] netlink_sendmsg+0x723/0xbe0 [18071.629908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18071.629908][ T2865] ___sys_sendmsg+0xee/0x170 [18071.629908][ T2865] __sys_sendmsg+0xcd/0x170 [18071.629908][ T2865] do_syscall_64+0xc6/0x1e0 [18071.629908][ T2865] [18071.632101][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18071.632101][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18071.632101][ T2865] ipv6_find_idev+0x102/0x170 [18071.632101][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18071.632101][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18071.632101][ T2865] netlink_rcv_skb+0x130/0x360 [18071.632101][ T2865] netlink_unicast+0x449/0x710 [18071.632101][ T2865] netlink_sendmsg+0x723/0xbe0 [18071.632101][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18071.632101][ T2865] ___sys_sendmsg+0xee/0x170 [18071.632101][ T2865] __sys_sendmsg+0xcd/0x170 [18071.632101][ T2865] do_syscall_64+0xc6/0x1e0 [18071.632101][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18071.632101][ T2865] [18071.633797][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18071.633797][ T2865] neigh_parms_alloc+0x1e5/0x510 [18071.633797][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18071.633797][ T2865] ipv6_find_idev+0x102/0x170 [18071.633797][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18071.633797][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18071.633797][ T2865] netlink_rcv_skb+0x130/0x360 [18071.633797][ T2865] netlink_unicast+0x449/0x710 [18071.633797][ T2865] netlink_sendmsg+0x723/0xbe0 [18071.633797][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18071.633797][ T2865] ___sys_sendmsg+0xee/0x170 [18071.633797][ T2865] __sys_sendmsg+0xcd/0x170 [18071.633797][ T2865] do_syscall_64+0xc6/0x1e0 [18071.633797][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18071.633797][ T2865] [18081.875361][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18081.875851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18081.875851][ T2865] dst_init+0x84/0x4a0 [18081.875851][ T2865] dst_alloc+0x97/0x150 [18081.875851][ T2865] ip6_dst_alloc+0x23/0x90 [18081.875851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18081.875851][ T2865] ip6_pol_route+0x56f/0x840 [18081.875851][ T2865] __fib6_rule_action+0x47a/0x5b0 [18081.875851][ T2865] fib_rules_lookup+0x2b4/0xa20 [18081.875851][ T2865] fib6_rule_lookup+0x182/0x630 [18081.875851][ T2865] ip6_route_input+0x59c/0xa50 [18081.875851][ T2865] ipv6_rcv+0x397/0x810 [18081.875851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18081.875851][ T2865] process_backlog+0x101/0x620 [18081.875851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18081.875851][ T2865] net_rx_action+0x495/0xbe0 [18081.875851][ T2865] __do_softirq+0x1b5/0x7f6 [18081.875851][ T2865] [18081.878920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18081.878920][ T2865] netdev_get_by_index+0x5e/0x80 [18081.878920][ T2865] fib6_nh_init+0x3d8/0x15b0 [18081.878920][ T2865] ip6_route_info_create+0xf18/0x17d0 [18081.878920][ T2865] ip6_route_add+0x1c/0x140 [18081.878920][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18081.878920][ T2865] addrconf_add_dev+0xe2/0x170 [18081.878920][ T2865] inet6_addr_add+0x12f/0xa40 [18081.878920][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18081.878920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18081.878920][ T2865] netlink_rcv_skb+0x130/0x360 [18081.878920][ T2865] netlink_unicast+0x449/0x710 [18081.878920][ T2865] netlink_sendmsg+0x723/0xbe0 [18081.878920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18081.878920][ T2865] ___sys_sendmsg+0xee/0x170 [18081.878920][ T2865] __sys_sendmsg+0xcd/0x170 [18081.878920][ T2865] do_syscall_64+0xc6/0x1e0 [18081.878920][ T2865] [18081.881143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18081.881143][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18081.881143][ T2865] ipv6_find_idev+0x102/0x170 [18081.881143][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18081.881143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18081.881143][ T2865] netlink_rcv_skb+0x130/0x360 [18081.881143][ T2865] netlink_unicast+0x449/0x710 [18081.881143][ T2865] netlink_sendmsg+0x723/0xbe0 [18081.881143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18081.881143][ T2865] ___sys_sendmsg+0xee/0x170 [18081.881143][ T2865] __sys_sendmsg+0xcd/0x170 [18081.881143][ T2865] do_syscall_64+0xc6/0x1e0 [18081.881143][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18081.881143][ T2865] [18081.882836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18081.882836][ T2865] neigh_parms_alloc+0x1e5/0x510 [18081.882836][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18081.882836][ T2865] ipv6_find_idev+0x102/0x170 [18081.882836][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18081.882836][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18081.882836][ T2865] netlink_rcv_skb+0x130/0x360 [18081.882836][ T2865] netlink_unicast+0x449/0x710 [18081.882836][ T2865] netlink_sendmsg+0x723/0xbe0 [18081.882836][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18081.882836][ T2865] ___sys_sendmsg+0xee/0x170 [18081.882836][ T2865] __sys_sendmsg+0xcd/0x170 [18081.882836][ T2865] do_syscall_64+0xc6/0x1e0 [18081.882836][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18081.882836][ T2865] [18092.123382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18092.123828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18092.123828][ T2865] dst_init+0x84/0x4a0 [18092.123828][ T2865] dst_alloc+0x97/0x150 [18092.123828][ T2865] ip6_dst_alloc+0x23/0x90 [18092.123828][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18092.123828][ T2865] ip6_pol_route+0x56f/0x840 [18092.123828][ T2865] __fib6_rule_action+0x47a/0x5b0 [18092.123828][ T2865] fib_rules_lookup+0x2b4/0xa20 [18092.123828][ T2865] fib6_rule_lookup+0x182/0x630 [18092.123828][ T2865] ip6_route_input+0x59c/0xa50 [18092.123828][ T2865] ipv6_rcv+0x397/0x810 [18092.123828][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18092.123828][ T2865] process_backlog+0x101/0x620 [18092.123828][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18092.123828][ T2865] net_rx_action+0x495/0xbe0 [18092.123828][ T2865] __do_softirq+0x1b5/0x7f6 [18092.123828][ T2865] [18092.126291][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18092.126291][ T2865] netdev_get_by_index+0x5e/0x80 [18092.126291][ T2865] fib6_nh_init+0x3d8/0x15b0 [18092.126291][ T2865] ip6_route_info_create+0xf18/0x17d0 [18092.126291][ T2865] ip6_route_add+0x1c/0x140 [18092.126291][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18092.126291][ T2865] addrconf_add_dev+0xe2/0x170 [18092.126291][ T2865] inet6_addr_add+0x12f/0xa40 [18092.126291][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18092.126291][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18092.126291][ T2865] netlink_rcv_skb+0x130/0x360 [18092.126291][ T2865] netlink_unicast+0x449/0x710 [18092.126291][ T2865] netlink_sendmsg+0x723/0xbe0 [18092.126291][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18092.126291][ T2865] ___sys_sendmsg+0xee/0x170 [18092.126291][ T2865] __sys_sendmsg+0xcd/0x170 [18092.126291][ T2865] do_syscall_64+0xc6/0x1e0 [18092.126291][ T2865] [18092.128494][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18092.128494][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18092.128494][ T2865] ipv6_find_idev+0x102/0x170 [18092.128494][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18092.128494][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18092.128494][ T2865] netlink_rcv_skb+0x130/0x360 [18092.128494][ T2865] netlink_unicast+0x449/0x710 [18092.128494][ T2865] netlink_sendmsg+0x723/0xbe0 [18092.128494][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18092.128494][ T2865] ___sys_sendmsg+0xee/0x170 [18092.128494][ T2865] __sys_sendmsg+0xcd/0x170 [18092.128494][ T2865] do_syscall_64+0xc6/0x1e0 [18092.128494][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18092.128494][ T2865] [18092.130541][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18092.130541][ T2865] neigh_parms_alloc+0x1e5/0x510 [18092.130541][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18092.130541][ T2865] ipv6_find_idev+0x102/0x170 [18092.130541][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18092.130541][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18092.130541][ T2865] netlink_rcv_skb+0x130/0x360 [18092.130541][ T2865] netlink_unicast+0x449/0x710 [18092.130541][ T2865] netlink_sendmsg+0x723/0xbe0 [18092.130541][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18092.130541][ T2865] ___sys_sendmsg+0xee/0x170 [18092.130541][ T2865] __sys_sendmsg+0xcd/0x170 [18092.130541][ T2865] do_syscall_64+0xc6/0x1e0 [18092.130541][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18092.130541][ T2865] [18102.371428][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18102.372009][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18102.372009][ T2865] dst_init+0x84/0x4a0 [18102.372009][ T2865] dst_alloc+0x97/0x150 [18102.372009][ T2865] ip6_dst_alloc+0x23/0x90 [18102.372009][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18102.372009][ T2865] ip6_pol_route+0x56f/0x840 [18102.372009][ T2865] __fib6_rule_action+0x47a/0x5b0 [18102.372009][ T2865] fib_rules_lookup+0x2b4/0xa20 [18102.372009][ T2865] fib6_rule_lookup+0x182/0x630 [18102.372009][ T2865] ip6_route_input+0x59c/0xa50 [18102.372009][ T2865] ipv6_rcv+0x397/0x810 [18102.372009][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18102.372009][ T2865] process_backlog+0x101/0x620 [18102.372009][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18102.372009][ T2865] net_rx_action+0x495/0xbe0 [18102.372009][ T2865] __do_softirq+0x1b5/0x7f6 [18102.372009][ T2865] [18102.374113][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18102.374113][ T2865] netdev_get_by_index+0x5e/0x80 [18102.374113][ T2865] fib6_nh_init+0x3d8/0x15b0 [18102.374113][ T2865] ip6_route_info_create+0xf18/0x17d0 [18102.374113][ T2865] ip6_route_add+0x1c/0x140 [18102.374113][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18102.374113][ T2865] addrconf_add_dev+0xe2/0x170 [18102.374113][ T2865] inet6_addr_add+0x12f/0xa40 [18102.374113][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18102.374113][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18102.374113][ T2865] netlink_rcv_skb+0x130/0x360 [18102.374113][ T2865] netlink_unicast+0x449/0x710 [18102.374113][ T2865] netlink_sendmsg+0x723/0xbe0 [18102.374113][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18102.374113][ T2865] ___sys_sendmsg+0xee/0x170 [18102.374113][ T2865] __sys_sendmsg+0xcd/0x170 [18102.374113][ T2865] do_syscall_64+0xc6/0x1e0 [18102.374113][ T2865] [18102.376296][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18102.376296][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18102.376296][ T2865] ipv6_find_idev+0x102/0x170 [18102.376296][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18102.376296][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18102.376296][ T2865] netlink_rcv_skb+0x130/0x360 [18102.376296][ T2865] netlink_unicast+0x449/0x710 [18102.376296][ T2865] netlink_sendmsg+0x723/0xbe0 [18102.376296][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18102.376296][ T2865] ___sys_sendmsg+0xee/0x170 [18102.376296][ T2865] __sys_sendmsg+0xcd/0x170 [18102.376296][ T2865] do_syscall_64+0xc6/0x1e0 [18102.376296][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18102.376296][ T2865] [18102.378020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18102.378020][ T2865] neigh_parms_alloc+0x1e5/0x510 [18102.378020][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18102.378020][ T2865] ipv6_find_idev+0x102/0x170 [18102.378020][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18102.378020][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18102.378020][ T2865] netlink_rcv_skb+0x130/0x360 [18102.378020][ T2865] netlink_unicast+0x449/0x710 [18102.378020][ T2865] netlink_sendmsg+0x723/0xbe0 [18102.378020][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18102.378020][ T2865] ___sys_sendmsg+0xee/0x170 [18102.378020][ T2865] __sys_sendmsg+0xcd/0x170 [18102.378020][ T2865] do_syscall_64+0xc6/0x1e0 [18102.378020][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18102.378020][ T2865] [18112.619379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18112.619848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18112.619848][ T2865] dst_init+0x84/0x4a0 [18112.619848][ T2865] dst_alloc+0x97/0x150 [18112.619848][ T2865] ip6_dst_alloc+0x23/0x90 [18112.619848][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18112.619848][ T2865] ip6_pol_route+0x56f/0x840 [18112.619848][ T2865] __fib6_rule_action+0x47a/0x5b0 [18112.619848][ T2865] fib_rules_lookup+0x2b4/0xa20 [18112.619848][ T2865] fib6_rule_lookup+0x182/0x630 [18112.619848][ T2865] ip6_route_input+0x59c/0xa50 [18112.619848][ T2865] ipv6_rcv+0x397/0x810 [18112.619848][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18112.619848][ T2865] process_backlog+0x101/0x620 [18112.619848][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18112.619848][ T2865] net_rx_action+0x495/0xbe0 [18112.619848][ T2865] __do_softirq+0x1b5/0x7f6 [18112.619848][ T2865] [18112.621944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18112.621944][ T2865] netdev_get_by_index+0x5e/0x80 [18112.621944][ T2865] fib6_nh_init+0x3d8/0x15b0 [18112.621944][ T2865] ip6_route_info_create+0xf18/0x17d0 [18112.621944][ T2865] ip6_route_add+0x1c/0x140 [18112.621944][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18112.621944][ T2865] addrconf_add_dev+0xe2/0x170 [18112.621944][ T2865] inet6_addr_add+0x12f/0xa40 [18112.621944][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18112.621944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18112.621944][ T2865] netlink_rcv_skb+0x130/0x360 [18112.621944][ T2865] netlink_unicast+0x449/0x710 [18112.621944][ T2865] netlink_sendmsg+0x723/0xbe0 [18112.621944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18112.621944][ T2865] ___sys_sendmsg+0xee/0x170 [18112.621944][ T2865] __sys_sendmsg+0xcd/0x170 [18112.621944][ T2865] do_syscall_64+0xc6/0x1e0 [18112.621944][ T2865] [18112.624135][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18112.624135][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18112.624135][ T2865] ipv6_find_idev+0x102/0x170 [18112.624135][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18112.624135][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18112.624135][ T2865] netlink_rcv_skb+0x130/0x360 [18112.624135][ T2865] netlink_unicast+0x449/0x710 [18112.624135][ T2865] netlink_sendmsg+0x723/0xbe0 [18112.624135][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18112.624135][ T2865] ___sys_sendmsg+0xee/0x170 [18112.624135][ T2865] __sys_sendmsg+0xcd/0x170 [18112.624135][ T2865] do_syscall_64+0xc6/0x1e0 [18112.624135][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18112.624135][ T2865] [18112.625855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18112.625855][ T2865] neigh_parms_alloc+0x1e5/0x510 [18112.625855][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18112.625855][ T2865] ipv6_find_idev+0x102/0x170 [18112.625855][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18112.625855][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18112.625855][ T2865] netlink_rcv_skb+0x130/0x360 [18112.625855][ T2865] netlink_unicast+0x449/0x710 [18112.625855][ T2865] netlink_sendmsg+0x723/0xbe0 [18112.625855][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18112.625855][ T2865] ___sys_sendmsg+0xee/0x170 [18112.625855][ T2865] __sys_sendmsg+0xcd/0x170 [18112.625855][ T2865] do_syscall_64+0xc6/0x1e0 [18112.625855][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18112.625855][ T2865] [18122.859310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18122.859766][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18122.859766][ T2865] dst_init+0x84/0x4a0 [18122.859766][ T2865] dst_alloc+0x97/0x150 [18122.859766][ T2865] ip6_dst_alloc+0x23/0x90 [18122.859766][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18122.859766][ T2865] ip6_pol_route+0x56f/0x840 [18122.859766][ T2865] __fib6_rule_action+0x47a/0x5b0 [18122.859766][ T2865] fib_rules_lookup+0x2b4/0xa20 [18122.859766][ T2865] fib6_rule_lookup+0x182/0x630 [18122.859766][ T2865] ip6_route_input+0x59c/0xa50 [18122.859766][ T2865] ipv6_rcv+0x397/0x810 [18122.859766][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18122.859766][ T2865] process_backlog+0x101/0x620 [18122.859766][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18122.859766][ T2865] net_rx_action+0x495/0xbe0 [18122.859766][ T2865] __do_softirq+0x1b5/0x7f6 [18122.859766][ T2865] [18122.861827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18122.861827][ T2865] netdev_get_by_index+0x5e/0x80 [18122.861827][ T2865] fib6_nh_init+0x3d8/0x15b0 [18122.861827][ T2865] ip6_route_info_create+0xf18/0x17d0 [18122.861827][ T2865] ip6_route_add+0x1c/0x140 [18122.861827][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18122.861827][ T2865] addrconf_add_dev+0xe2/0x170 [18122.861827][ T2865] inet6_addr_add+0x12f/0xa40 [18122.861827][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18122.861827][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18122.861827][ T2865] netlink_rcv_skb+0x130/0x360 [18122.861827][ T2865] netlink_unicast+0x449/0x710 [18122.861827][ T2865] netlink_sendmsg+0x723/0xbe0 [18122.861827][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18122.861827][ T2865] ___sys_sendmsg+0xee/0x170 [18122.861827][ T2865] __sys_sendmsg+0xcd/0x170 [18122.861827][ T2865] do_syscall_64+0xc6/0x1e0 [18122.861827][ T2865] [18122.863996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18122.863996][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18122.863996][ T2865] ipv6_find_idev+0x102/0x170 [18122.863996][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18122.863996][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18122.863996][ T2865] netlink_rcv_skb+0x130/0x360 [18122.863996][ T2865] netlink_unicast+0x449/0x710 [18122.863996][ T2865] netlink_sendmsg+0x723/0xbe0 [18122.863996][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18122.863996][ T2865] ___sys_sendmsg+0xee/0x170 [18122.863996][ T2865] __sys_sendmsg+0xcd/0x170 [18122.863996][ T2865] do_syscall_64+0xc6/0x1e0 [18122.863996][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18122.863996][ T2865] [18122.865695][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18122.865695][ T2865] neigh_parms_alloc+0x1e5/0x510 [18122.865695][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18122.865695][ T2865] ipv6_find_idev+0x102/0x170 [18122.865695][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18122.865695][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18122.865695][ T2865] netlink_rcv_skb+0x130/0x360 [18122.865695][ T2865] netlink_unicast+0x449/0x710 [18122.865695][ T2865] netlink_sendmsg+0x723/0xbe0 [18122.865695][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18122.865695][ T2865] ___sys_sendmsg+0xee/0x170 [18122.865695][ T2865] __sys_sendmsg+0xcd/0x170 [18122.865695][ T2865] do_syscall_64+0xc6/0x1e0 [18122.865695][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18122.865695][ T2865] [18132.979368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18132.979814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18132.979814][ T2865] dst_init+0x84/0x4a0 [18132.979814][ T2865] dst_alloc+0x97/0x150 [18132.979814][ T2865] ip6_dst_alloc+0x23/0x90 [18132.979814][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18132.979814][ T2865] ip6_pol_route+0x56f/0x840 [18132.979814][ T2865] __fib6_rule_action+0x47a/0x5b0 [18132.979814][ T2865] fib_rules_lookup+0x2b4/0xa20 [18132.979814][ T2865] fib6_rule_lookup+0x182/0x630 [18132.979814][ T2865] ip6_route_input+0x59c/0xa50 [18132.979814][ T2865] ipv6_rcv+0x397/0x810 [18132.979814][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18132.979814][ T2865] process_backlog+0x101/0x620 [18132.979814][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18132.979814][ T2865] net_rx_action+0x495/0xbe0 [18132.979814][ T2865] __do_softirq+0x1b5/0x7f6 [18132.979814][ T2865] [18132.981887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18132.981887][ T2865] netdev_get_by_index+0x5e/0x80 [18132.981887][ T2865] fib6_nh_init+0x3d8/0x15b0 [18132.981887][ T2865] ip6_route_info_create+0xf18/0x17d0 [18132.981887][ T2865] ip6_route_add+0x1c/0x140 [18132.981887][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18132.981887][ T2865] addrconf_add_dev+0xe2/0x170 [18132.981887][ T2865] inet6_addr_add+0x12f/0xa40 [18132.981887][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18132.981887][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18132.981887][ T2865] netlink_rcv_skb+0x130/0x360 [18132.981887][ T2865] netlink_unicast+0x449/0x710 [18132.981887][ T2865] netlink_sendmsg+0x723/0xbe0 [18132.981887][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18132.981887][ T2865] ___sys_sendmsg+0xee/0x170 [18132.981887][ T2865] __sys_sendmsg+0xcd/0x170 [18132.981887][ T2865] do_syscall_64+0xc6/0x1e0 [18132.981887][ T2865] [18132.984068][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18132.984068][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18132.984068][ T2865] ipv6_find_idev+0x102/0x170 [18132.984068][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18132.984068][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18132.984068][ T2865] netlink_rcv_skb+0x130/0x360 [18132.984068][ T2865] netlink_unicast+0x449/0x710 [18132.984068][ T2865] netlink_sendmsg+0x723/0xbe0 [18132.984068][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18132.984068][ T2865] ___sys_sendmsg+0xee/0x170 [18132.984068][ T2865] __sys_sendmsg+0xcd/0x170 [18132.984068][ T2865] do_syscall_64+0xc6/0x1e0 [18132.984068][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18132.984068][ T2865] [18132.985770][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18132.985770][ T2865] neigh_parms_alloc+0x1e5/0x510 [18132.985770][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18132.985770][ T2865] ipv6_find_idev+0x102/0x170 [18132.985770][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18132.985770][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18132.985770][ T2865] netlink_rcv_skb+0x130/0x360 [18132.985770][ T2865] netlink_unicast+0x449/0x710 [18132.985770][ T2865] netlink_sendmsg+0x723/0xbe0 [18132.985770][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18132.985770][ T2865] ___sys_sendmsg+0xee/0x170 [18132.985770][ T2865] __sys_sendmsg+0xcd/0x170 [18132.985770][ T2865] do_syscall_64+0xc6/0x1e0 [18132.985770][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18132.985770][ T2865] [18143.211377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18143.211832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18143.211832][ T2865] dst_init+0x84/0x4a0 [18143.211832][ T2865] dst_alloc+0x97/0x150 [18143.211832][ T2865] ip6_dst_alloc+0x23/0x90 [18143.211832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18143.211832][ T2865] ip6_pol_route+0x56f/0x840 [18143.211832][ T2865] __fib6_rule_action+0x47a/0x5b0 [18143.211832][ T2865] fib_rules_lookup+0x2b4/0xa20 [18143.211832][ T2865] fib6_rule_lookup+0x182/0x630 [18143.211832][ T2865] ip6_route_input+0x59c/0xa50 [18143.211832][ T2865] ipv6_rcv+0x397/0x810 [18143.211832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18143.211832][ T2865] process_backlog+0x101/0x620 [18143.211832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18143.211832][ T2865] net_rx_action+0x495/0xbe0 [18143.211832][ T2865] __do_softirq+0x1b5/0x7f6 [18143.211832][ T2865] [18143.213892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18143.213892][ T2865] netdev_get_by_index+0x5e/0x80 [18143.213892][ T2865] fib6_nh_init+0x3d8/0x15b0 [18143.213892][ T2865] ip6_route_info_create+0xf18/0x17d0 [18143.213892][ T2865] ip6_route_add+0x1c/0x140 [18143.213892][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18143.213892][ T2865] addrconf_add_dev+0xe2/0x170 [18143.213892][ T2865] inet6_addr_add+0x12f/0xa40 [18143.213892][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18143.213892][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18143.213892][ T2865] netlink_rcv_skb+0x130/0x360 [18143.213892][ T2865] netlink_unicast+0x449/0x710 [18143.213892][ T2865] netlink_sendmsg+0x723/0xbe0 [18143.213892][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18143.213892][ T2865] ___sys_sendmsg+0xee/0x170 [18143.213892][ T2865] __sys_sendmsg+0xcd/0x170 [18143.213892][ T2865] do_syscall_64+0xc6/0x1e0 [18143.213892][ T2865] [18143.216070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18143.216070][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18143.216070][ T2865] ipv6_find_idev+0x102/0x170 [18143.216070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18143.216070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18143.216070][ T2865] netlink_rcv_skb+0x130/0x360 [18143.216070][ T2865] netlink_unicast+0x449/0x710 [18143.216070][ T2865] netlink_sendmsg+0x723/0xbe0 [18143.216070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18143.216070][ T2865] ___sys_sendmsg+0xee/0x170 [18143.216070][ T2865] __sys_sendmsg+0xcd/0x170 [18143.216070][ T2865] do_syscall_64+0xc6/0x1e0 [18143.216070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18143.216070][ T2865] [18143.217789][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18143.217789][ T2865] neigh_parms_alloc+0x1e5/0x510 [18143.217789][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18143.217789][ T2865] ipv6_find_idev+0x102/0x170 [18143.217789][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18143.217789][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18143.217789][ T2865] netlink_rcv_skb+0x130/0x360 [18143.217789][ T2865] netlink_unicast+0x449/0x710 [18143.217789][ T2865] netlink_sendmsg+0x723/0xbe0 [18143.217789][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18143.217789][ T2865] ___sys_sendmsg+0xee/0x170 [18143.217789][ T2865] __sys_sendmsg+0xcd/0x170 [18143.217789][ T2865] do_syscall_64+0xc6/0x1e0 [18143.217789][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18143.217789][ T2865] [18153.459382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18153.459828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18153.459828][ T2865] dst_init+0x84/0x4a0 [18153.459828][ T2865] dst_alloc+0x97/0x150 [18153.459828][ T2865] ip6_dst_alloc+0x23/0x90 [18153.459828][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18153.459828][ T2865] ip6_pol_route+0x56f/0x840 [18153.459828][ T2865] __fib6_rule_action+0x47a/0x5b0 [18153.459828][ T2865] fib_rules_lookup+0x2b4/0xa20 [18153.459828][ T2865] fib6_rule_lookup+0x182/0x630 [18153.459828][ T2865] ip6_route_input+0x59c/0xa50 [18153.459828][ T2865] ipv6_rcv+0x397/0x810 [18153.459828][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18153.459828][ T2865] process_backlog+0x101/0x620 [18153.459828][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18153.459828][ T2865] net_rx_action+0x495/0xbe0 [18153.459828][ T2865] __do_softirq+0x1b5/0x7f6 [18153.459828][ T2865] [18153.461899][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18153.461899][ T2865] netdev_get_by_index+0x5e/0x80 [18153.461899][ T2865] fib6_nh_init+0x3d8/0x15b0 [18153.461899][ T2865] ip6_route_info_create+0xf18/0x17d0 [18153.461899][ T2865] ip6_route_add+0x1c/0x140 [18153.461899][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18153.461899][ T2865] addrconf_add_dev+0xe2/0x170 [18153.461899][ T2865] inet6_addr_add+0x12f/0xa40 [18153.461899][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18153.461899][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18153.461899][ T2865] netlink_rcv_skb+0x130/0x360 [18153.461899][ T2865] netlink_unicast+0x449/0x710 [18153.461899][ T2865] netlink_sendmsg+0x723/0xbe0 [18153.461899][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18153.461899][ T2865] ___sys_sendmsg+0xee/0x170 [18153.461899][ T2865] __sys_sendmsg+0xcd/0x170 [18153.461899][ T2865] do_syscall_64+0xc6/0x1e0 [18153.461899][ T2865] [18153.464069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18153.464069][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18153.464069][ T2865] ipv6_find_idev+0x102/0x170 [18153.464069][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18153.464069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18153.464069][ T2865] netlink_rcv_skb+0x130/0x360 [18153.464069][ T2865] netlink_unicast+0x449/0x710 [18153.464069][ T2865] netlink_sendmsg+0x723/0xbe0 [18153.464069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18153.464069][ T2865] ___sys_sendmsg+0xee/0x170 [18153.464069][ T2865] __sys_sendmsg+0xcd/0x170 [18153.464069][ T2865] do_syscall_64+0xc6/0x1e0 [18153.464069][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18153.464069][ T2865] [18153.465770][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18153.465770][ T2865] neigh_parms_alloc+0x1e5/0x510 [18153.465770][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18153.465770][ T2865] ipv6_find_idev+0x102/0x170 [18153.465770][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18153.465770][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18153.465770][ T2865] netlink_rcv_skb+0x130/0x360 [18153.465770][ T2865] netlink_unicast+0x449/0x710 [18153.465770][ T2865] netlink_sendmsg+0x723/0xbe0 [18153.465770][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18153.465770][ T2865] ___sys_sendmsg+0xee/0x170 [18153.465770][ T2865] __sys_sendmsg+0xcd/0x170 [18153.465770][ T2865] do_syscall_64+0xc6/0x1e0 [18153.465770][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18153.465770][ T2865] [18163.563368][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18163.563824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18163.563824][ T2865] dst_init+0x84/0x4a0 [18163.563824][ T2865] dst_alloc+0x97/0x150 [18163.563824][ T2865] ip6_dst_alloc+0x23/0x90 [18163.563824][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18163.563824][ T2865] ip6_pol_route+0x56f/0x840 [18163.563824][ T2865] __fib6_rule_action+0x47a/0x5b0 [18163.563824][ T2865] fib_rules_lookup+0x2b4/0xa20 [18163.563824][ T2865] fib6_rule_lookup+0x182/0x630 [18163.563824][ T2865] ip6_route_input+0x59c/0xa50 [18163.563824][ T2865] ipv6_rcv+0x397/0x810 [18163.563824][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18163.563824][ T2865] process_backlog+0x101/0x620 [18163.563824][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18163.563824][ T2865] net_rx_action+0x495/0xbe0 [18163.563824][ T2865] __do_softirq+0x1b5/0x7f6 [18163.563824][ T2865] [18163.565912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18163.565912][ T2865] netdev_get_by_index+0x5e/0x80 [18163.565912][ T2865] fib6_nh_init+0x3d8/0x15b0 [18163.565912][ T2865] ip6_route_info_create+0xf18/0x17d0 [18163.565912][ T2865] ip6_route_add+0x1c/0x140 [18163.565912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18163.565912][ T2865] addrconf_add_dev+0xe2/0x170 [18163.565912][ T2865] inet6_addr_add+0x12f/0xa40 [18163.565912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18163.565912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18163.565912][ T2865] netlink_rcv_skb+0x130/0x360 [18163.565912][ T2865] netlink_unicast+0x449/0x710 [18163.565912][ T2865] netlink_sendmsg+0x723/0xbe0 [18163.565912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18163.565912][ T2865] ___sys_sendmsg+0xee/0x170 [18163.565912][ T2865] __sys_sendmsg+0xcd/0x170 [18163.565912][ T2865] do_syscall_64+0xc6/0x1e0 [18163.565912][ T2865] [18163.568097][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18163.568097][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18163.568097][ T2865] ipv6_find_idev+0x102/0x170 [18163.568097][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18163.568097][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18163.568097][ T2865] netlink_rcv_skb+0x130/0x360 [18163.568097][ T2865] netlink_unicast+0x449/0x710 [18163.568097][ T2865] netlink_sendmsg+0x723/0xbe0 [18163.568097][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18163.568097][ T2865] ___sys_sendmsg+0xee/0x170 [18163.568097][ T2865] __sys_sendmsg+0xcd/0x170 [18163.568097][ T2865] do_syscall_64+0xc6/0x1e0 [18163.568097][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18163.568097][ T2865] [18163.569792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18163.569792][ T2865] neigh_parms_alloc+0x1e5/0x510 [18163.569792][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18163.569792][ T2865] ipv6_find_idev+0x102/0x170 [18163.569792][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18163.569792][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18163.569792][ T2865] netlink_rcv_skb+0x130/0x360 [18163.569792][ T2865] netlink_unicast+0x449/0x710 [18163.569792][ T2865] netlink_sendmsg+0x723/0xbe0 [18163.569792][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18163.569792][ T2865] ___sys_sendmsg+0xee/0x170 [18163.569792][ T2865] __sys_sendmsg+0xcd/0x170 [18163.569792][ T2865] do_syscall_64+0xc6/0x1e0 [18163.569792][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18163.569792][ T2865] [18173.635381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18173.635841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18173.635841][ T2865] dst_init+0x84/0x4a0 [18173.635841][ T2865] dst_alloc+0x97/0x150 [18173.635841][ T2865] ip6_dst_alloc+0x23/0x90 [18173.635841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18173.635841][ T2865] ip6_pol_route+0x56f/0x840 [18173.635841][ T2865] __fib6_rule_action+0x47a/0x5b0 [18173.635841][ T2865] fib_rules_lookup+0x2b4/0xa20 [18173.635841][ T2865] fib6_rule_lookup+0x182/0x630 [18173.635841][ T2865] ip6_route_input+0x59c/0xa50 [18173.635841][ T2865] ipv6_rcv+0x397/0x810 [18173.635841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18173.635841][ T2865] process_backlog+0x101/0x620 [18173.635841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18173.635841][ T2865] net_rx_action+0x495/0xbe0 [18173.635841][ T2865] __do_softirq+0x1b5/0x7f6 [18173.635841][ T2865] [18173.637933][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18173.637933][ T2865] netdev_get_by_index+0x5e/0x80 [18173.637933][ T2865] fib6_nh_init+0x3d8/0x15b0 [18173.637933][ T2865] ip6_route_info_create+0xf18/0x17d0 [18173.637933][ T2865] ip6_route_add+0x1c/0x140 [18173.637933][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18173.637933][ T2865] addrconf_add_dev+0xe2/0x170 [18173.637933][ T2865] inet6_addr_add+0x12f/0xa40 [18173.637933][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18173.637933][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18173.637933][ T2865] netlink_rcv_skb+0x130/0x360 [18173.637933][ T2865] netlink_unicast+0x449/0x710 [18173.637933][ T2865] netlink_sendmsg+0x723/0xbe0 [18173.637933][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18173.637933][ T2865] ___sys_sendmsg+0xee/0x170 [18173.637933][ T2865] __sys_sendmsg+0xcd/0x170 [18173.637933][ T2865] do_syscall_64+0xc6/0x1e0 [18173.637933][ T2865] [18173.640109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18173.640109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18173.640109][ T2865] ipv6_find_idev+0x102/0x170 [18173.640109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18173.640109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18173.640109][ T2865] netlink_rcv_skb+0x130/0x360 [18173.640109][ T2865] netlink_unicast+0x449/0x710 [18173.640109][ T2865] netlink_sendmsg+0x723/0xbe0 [18173.640109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18173.640109][ T2865] ___sys_sendmsg+0xee/0x170 [18173.640109][ T2865] __sys_sendmsg+0xcd/0x170 [18173.640109][ T2865] do_syscall_64+0xc6/0x1e0 [18173.640109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18173.640109][ T2865] [18173.641808][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18173.641808][ T2865] neigh_parms_alloc+0x1e5/0x510 [18173.641808][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18173.641808][ T2865] ipv6_find_idev+0x102/0x170 [18173.641808][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18173.641808][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18173.641808][ T2865] netlink_rcv_skb+0x130/0x360 [18173.641808][ T2865] netlink_unicast+0x449/0x710 [18173.641808][ T2865] netlink_sendmsg+0x723/0xbe0 [18173.641808][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18173.641808][ T2865] ___sys_sendmsg+0xee/0x170 [18173.641808][ T2865] __sys_sendmsg+0xcd/0x170 [18173.641808][ T2865] do_syscall_64+0xc6/0x1e0 [18173.641808][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18173.641808][ T2865] [18183.883398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18183.883853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18183.883853][ T2865] dst_init+0x84/0x4a0 [18183.883853][ T2865] dst_alloc+0x97/0x150 [18183.883853][ T2865] ip6_dst_alloc+0x23/0x90 [18183.883853][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18183.883853][ T2865] ip6_pol_route+0x56f/0x840 [18183.883853][ T2865] __fib6_rule_action+0x47a/0x5b0 [18183.883853][ T2865] fib_rules_lookup+0x2b4/0xa20 [18183.883853][ T2865] fib6_rule_lookup+0x182/0x630 [18183.883853][ T2865] ip6_route_input+0x59c/0xa50 [18183.883853][ T2865] ipv6_rcv+0x397/0x810 [18183.883853][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18183.883853][ T2865] process_backlog+0x101/0x620 [18183.883853][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18183.883853][ T2865] net_rx_action+0x495/0xbe0 [18183.883853][ T2865] __do_softirq+0x1b5/0x7f6 [18183.883853][ T2865] [18183.885954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18183.885954][ T2865] netdev_get_by_index+0x5e/0x80 [18183.885954][ T2865] fib6_nh_init+0x3d8/0x15b0 [18183.885954][ T2865] ip6_route_info_create+0xf18/0x17d0 [18183.885954][ T2865] ip6_route_add+0x1c/0x140 [18183.885954][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18183.885954][ T2865] addrconf_add_dev+0xe2/0x170 [18183.885954][ T2865] inet6_addr_add+0x12f/0xa40 [18183.885954][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18183.885954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18183.885954][ T2865] netlink_rcv_skb+0x130/0x360 [18183.885954][ T2865] netlink_unicast+0x449/0x710 [18183.885954][ T2865] netlink_sendmsg+0x723/0xbe0 [18183.885954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18183.885954][ T2865] ___sys_sendmsg+0xee/0x170 [18183.885954][ T2865] __sys_sendmsg+0xcd/0x170 [18183.885954][ T2865] do_syscall_64+0xc6/0x1e0 [18183.885954][ T2865] [18183.888156][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18183.888156][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18183.888156][ T2865] ipv6_find_idev+0x102/0x170 [18183.888156][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18183.888156][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18183.888156][ T2865] netlink_rcv_skb+0x130/0x360 [18183.888156][ T2865] netlink_unicast+0x449/0x710 [18183.888156][ T2865] netlink_sendmsg+0x723/0xbe0 [18183.888156][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18183.888156][ T2865] ___sys_sendmsg+0xee/0x170 [18183.888156][ T2865] __sys_sendmsg+0xcd/0x170 [18183.888156][ T2865] do_syscall_64+0xc6/0x1e0 [18183.888156][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18183.888156][ T2865] [18183.889885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18183.889885][ T2865] neigh_parms_alloc+0x1e5/0x510 [18183.889885][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18183.889885][ T2865] ipv6_find_idev+0x102/0x170 [18183.889885][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18183.889885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18183.889885][ T2865] netlink_rcv_skb+0x130/0x360 [18183.889885][ T2865] netlink_unicast+0x449/0x710 [18183.889885][ T2865] netlink_sendmsg+0x723/0xbe0 [18183.889885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18183.889885][ T2865] ___sys_sendmsg+0xee/0x170 [18183.889885][ T2865] __sys_sendmsg+0xcd/0x170 [18183.889885][ T2865] do_syscall_64+0xc6/0x1e0 [18183.889885][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18183.889885][ T2865] [18193.971369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18193.971831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18193.971831][ T2865] dst_init+0x84/0x4a0 [18193.971831][ T2865] dst_alloc+0x97/0x150 [18193.971831][ T2865] ip6_dst_alloc+0x23/0x90 [18193.971831][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18193.971831][ T2865] ip6_pol_route+0x56f/0x840 [18193.971831][ T2865] __fib6_rule_action+0x47a/0x5b0 [18193.971831][ T2865] fib_rules_lookup+0x2b4/0xa20 [18193.971831][ T2865] fib6_rule_lookup+0x182/0x630 [18193.971831][ T2865] ip6_route_input+0x59c/0xa50 [18193.971831][ T2865] ipv6_rcv+0x397/0x810 [18193.971831][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18193.971831][ T2865] process_backlog+0x101/0x620 [18193.971831][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18193.971831][ T2865] net_rx_action+0x495/0xbe0 [18193.971831][ T2865] __do_softirq+0x1b5/0x7f6 [18193.971831][ T2865] [18193.973930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18193.973930][ T2865] netdev_get_by_index+0x5e/0x80 [18193.973930][ T2865] fib6_nh_init+0x3d8/0x15b0 [18193.973930][ T2865] ip6_route_info_create+0xf18/0x17d0 [18193.973930][ T2865] ip6_route_add+0x1c/0x140 [18193.973930][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18193.973930][ T2865] addrconf_add_dev+0xe2/0x170 [18193.973930][ T2865] inet6_addr_add+0x12f/0xa40 [18193.973930][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18193.973930][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18193.973930][ T2865] netlink_rcv_skb+0x130/0x360 [18193.973930][ T2865] netlink_unicast+0x449/0x710 [18193.973930][ T2865] netlink_sendmsg+0x723/0xbe0 [18193.973930][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18193.973930][ T2865] ___sys_sendmsg+0xee/0x170 [18193.973930][ T2865] __sys_sendmsg+0xcd/0x170 [18193.973930][ T2865] do_syscall_64+0xc6/0x1e0 [18193.973930][ T2865] [18193.976140][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18193.976140][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18193.976140][ T2865] ipv6_find_idev+0x102/0x170 [18193.976140][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18193.976140][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18193.976140][ T2865] netlink_rcv_skb+0x130/0x360 [18193.976140][ T2865] netlink_unicast+0x449/0x710 [18193.976140][ T2865] netlink_sendmsg+0x723/0xbe0 [18193.976140][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18193.976140][ T2865] ___sys_sendmsg+0xee/0x170 [18193.976140][ T2865] __sys_sendmsg+0xcd/0x170 [18193.976140][ T2865] do_syscall_64+0xc6/0x1e0 [18193.976140][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18193.976140][ T2865] [18193.977864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18193.977864][ T2865] neigh_parms_alloc+0x1e5/0x510 [18193.977864][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18193.977864][ T2865] ipv6_find_idev+0x102/0x170 [18193.977864][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18193.977864][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18193.977864][ T2865] netlink_rcv_skb+0x130/0x360 [18193.977864][ T2865] netlink_unicast+0x449/0x710 [18193.977864][ T2865] netlink_sendmsg+0x723/0xbe0 [18193.977864][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18193.977864][ T2865] ___sys_sendmsg+0xee/0x170 [18193.977864][ T2865] __sys_sendmsg+0xcd/0x170 [18193.977864][ T2865] do_syscall_64+0xc6/0x1e0 [18193.977864][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18193.977864][ T2865] [18204.227310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18204.227754][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18204.227754][ T2865] dst_init+0x84/0x4a0 [18204.227754][ T2865] dst_alloc+0x97/0x150 [18204.227754][ T2865] ip6_dst_alloc+0x23/0x90 [18204.227754][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18204.227754][ T2865] ip6_pol_route+0x56f/0x840 [18204.227754][ T2865] __fib6_rule_action+0x47a/0x5b0 [18204.227754][ T2865] fib_rules_lookup+0x2b4/0xa20 [18204.227754][ T2865] fib6_rule_lookup+0x182/0x630 [18204.227754][ T2865] ip6_route_input+0x59c/0xa50 [18204.227754][ T2865] ipv6_rcv+0x397/0x810 [18204.227754][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18204.227754][ T2865] process_backlog+0x101/0x620 [18204.227754][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18204.227754][ T2865] net_rx_action+0x495/0xbe0 [18204.227754][ T2865] __do_softirq+0x1b5/0x7f6 [18204.227754][ T2865] [18204.229822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18204.229822][ T2865] netdev_get_by_index+0x5e/0x80 [18204.229822][ T2865] fib6_nh_init+0x3d8/0x15b0 [18204.229822][ T2865] ip6_route_info_create+0xf18/0x17d0 [18204.229822][ T2865] ip6_route_add+0x1c/0x140 [18204.229822][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18204.229822][ T2865] addrconf_add_dev+0xe2/0x170 [18204.229822][ T2865] inet6_addr_add+0x12f/0xa40 [18204.229822][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18204.229822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18204.229822][ T2865] netlink_rcv_skb+0x130/0x360 [18204.229822][ T2865] netlink_unicast+0x449/0x710 [18204.229822][ T2865] netlink_sendmsg+0x723/0xbe0 [18204.229822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18204.229822][ T2865] ___sys_sendmsg+0xee/0x170 [18204.229822][ T2865] __sys_sendmsg+0xcd/0x170 [18204.229822][ T2865] do_syscall_64+0xc6/0x1e0 [18204.229822][ T2865] [18204.231993][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18204.231993][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18204.231993][ T2865] ipv6_find_idev+0x102/0x170 [18204.231993][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18204.231993][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18204.231993][ T2865] netlink_rcv_skb+0x130/0x360 [18204.231993][ T2865] netlink_unicast+0x449/0x710 [18204.231993][ T2865] netlink_sendmsg+0x723/0xbe0 [18204.231993][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18204.231993][ T2865] ___sys_sendmsg+0xee/0x170 [18204.231993][ T2865] __sys_sendmsg+0xcd/0x170 [18204.231993][ T2865] do_syscall_64+0xc6/0x1e0 [18204.231993][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18204.231993][ T2865] [18204.233688][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18204.233688][ T2865] neigh_parms_alloc+0x1e5/0x510 [18204.233688][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18204.233688][ T2865] ipv6_find_idev+0x102/0x170 [18204.233688][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18204.233688][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18204.233688][ T2865] netlink_rcv_skb+0x130/0x360 [18204.233688][ T2865] netlink_unicast+0x449/0x710 [18204.233688][ T2865] netlink_sendmsg+0x723/0xbe0 [18204.233688][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18204.233688][ T2865] ___sys_sendmsg+0xee/0x170 [18204.233688][ T2865] __sys_sendmsg+0xcd/0x170 [18204.233688][ T2865] do_syscall_64+0xc6/0x1e0 [18204.233688][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18204.233688][ T2865] [18214.483295][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18214.483747][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18214.483747][ T2865] dst_init+0x84/0x4a0 [18214.483747][ T2865] dst_alloc+0x97/0x150 [18214.483747][ T2865] ip6_dst_alloc+0x23/0x90 [18214.483747][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18214.483747][ T2865] ip6_pol_route+0x56f/0x840 [18214.483747][ T2865] __fib6_rule_action+0x47a/0x5b0 [18214.483747][ T2865] fib_rules_lookup+0x2b4/0xa20 [18214.483747][ T2865] fib6_rule_lookup+0x182/0x630 [18214.483747][ T2865] ip6_route_input+0x59c/0xa50 [18214.483747][ T2865] ipv6_rcv+0x397/0x810 [18214.483747][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18214.483747][ T2865] process_backlog+0x101/0x620 [18214.483747][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18214.483747][ T2865] net_rx_action+0x495/0xbe0 [18214.483747][ T2865] __do_softirq+0x1b5/0x7f6 [18214.483747][ T2865] [18214.485840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18214.485840][ T2865] netdev_get_by_index+0x5e/0x80 [18214.485840][ T2865] fib6_nh_init+0x3d8/0x15b0 [18214.485840][ T2865] ip6_route_info_create+0xf18/0x17d0 [18214.485840][ T2865] ip6_route_add+0x1c/0x140 [18214.485840][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18214.485840][ T2865] addrconf_add_dev+0xe2/0x170 [18214.485840][ T2865] inet6_addr_add+0x12f/0xa40 [18214.485840][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18214.485840][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18214.485840][ T2865] netlink_rcv_skb+0x130/0x360 [18214.485840][ T2865] netlink_unicast+0x449/0x710 [18214.485840][ T2865] netlink_sendmsg+0x723/0xbe0 [18214.485840][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18214.485840][ T2865] ___sys_sendmsg+0xee/0x170 [18214.485840][ T2865] __sys_sendmsg+0xcd/0x170 [18214.485840][ T2865] do_syscall_64+0xc6/0x1e0 [18214.485840][ T2865] [18214.488055][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18214.488055][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18214.488055][ T2865] ipv6_find_idev+0x102/0x170 [18214.488055][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18214.488055][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18214.488055][ T2865] netlink_rcv_skb+0x130/0x360 [18214.488055][ T2865] netlink_unicast+0x449/0x710 [18214.488055][ T2865] netlink_sendmsg+0x723/0xbe0 [18214.488055][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18214.488055][ T2865] ___sys_sendmsg+0xee/0x170 [18214.488055][ T2865] __sys_sendmsg+0xcd/0x170 [18214.488055][ T2865] do_syscall_64+0xc6/0x1e0 [18214.488055][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18214.488055][ T2865] [18214.489768][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18214.489768][ T2865] neigh_parms_alloc+0x1e5/0x510 [18214.489768][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18214.489768][ T2865] ipv6_find_idev+0x102/0x170 [18214.489768][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18214.489768][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18214.489768][ T2865] netlink_rcv_skb+0x130/0x360 [18214.489768][ T2865] netlink_unicast+0x449/0x710 [18214.489768][ T2865] netlink_sendmsg+0x723/0xbe0 [18214.489768][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18214.489768][ T2865] ___sys_sendmsg+0xee/0x170 [18214.489768][ T2865] __sys_sendmsg+0xcd/0x170 [18214.489768][ T2865] do_syscall_64+0xc6/0x1e0 [18214.489768][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18214.489768][ T2865] [18224.739312][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18224.739756][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18224.739756][ T2865] dst_init+0x84/0x4a0 [18224.739756][ T2865] dst_alloc+0x97/0x150 [18224.739756][ T2865] ip6_dst_alloc+0x23/0x90 [18224.739756][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18224.739756][ T2865] ip6_pol_route+0x56f/0x840 [18224.739756][ T2865] __fib6_rule_action+0x47a/0x5b0 [18224.739756][ T2865] fib_rules_lookup+0x2b4/0xa20 [18224.739756][ T2865] fib6_rule_lookup+0x182/0x630 [18224.739756][ T2865] ip6_route_input+0x59c/0xa50 [18224.739756][ T2865] ipv6_rcv+0x397/0x810 [18224.739756][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18224.739756][ T2865] process_backlog+0x101/0x620 [18224.739756][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18224.739756][ T2865] net_rx_action+0x495/0xbe0 [18224.739756][ T2865] __do_softirq+0x1b5/0x7f6 [18224.739756][ T2865] [18224.741843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18224.741843][ T2865] netdev_get_by_index+0x5e/0x80 [18224.741843][ T2865] fib6_nh_init+0x3d8/0x15b0 [18224.741843][ T2865] ip6_route_info_create+0xf18/0x17d0 [18224.741843][ T2865] ip6_route_add+0x1c/0x140 [18224.741843][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18224.741843][ T2865] addrconf_add_dev+0xe2/0x170 [18224.741843][ T2865] inet6_addr_add+0x12f/0xa40 [18224.741843][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18224.741843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18224.741843][ T2865] netlink_rcv_skb+0x130/0x360 [18224.741843][ T2865] netlink_unicast+0x449/0x710 [18224.741843][ T2865] netlink_sendmsg+0x723/0xbe0 [18224.741843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18224.741843][ T2865] ___sys_sendmsg+0xee/0x170 [18224.741843][ T2865] __sys_sendmsg+0xcd/0x170 [18224.741843][ T2865] do_syscall_64+0xc6/0x1e0 [18224.741843][ T2865] [18224.744041][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18224.744041][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18224.744041][ T2865] ipv6_find_idev+0x102/0x170 [18224.744041][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18224.744041][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18224.744041][ T2865] netlink_rcv_skb+0x130/0x360 [18224.744041][ T2865] netlink_unicast+0x449/0x710 [18224.744041][ T2865] netlink_sendmsg+0x723/0xbe0 [18224.744041][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18224.744041][ T2865] ___sys_sendmsg+0xee/0x170 [18224.744041][ T2865] __sys_sendmsg+0xcd/0x170 [18224.744041][ T2865] do_syscall_64+0xc6/0x1e0 [18224.744041][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18224.744041][ T2865] [18224.745740][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18224.745740][ T2865] neigh_parms_alloc+0x1e5/0x510 [18224.745740][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18224.745740][ T2865] ipv6_find_idev+0x102/0x170 [18224.745740][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18224.745740][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18224.745740][ T2865] netlink_rcv_skb+0x130/0x360 [18224.745740][ T2865] netlink_unicast+0x449/0x710 [18224.745740][ T2865] netlink_sendmsg+0x723/0xbe0 [18224.745740][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18224.745740][ T2865] ___sys_sendmsg+0xee/0x170 [18224.745740][ T2865] __sys_sendmsg+0xcd/0x170 [18224.745740][ T2865] do_syscall_64+0xc6/0x1e0 [18224.745740][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18224.745740][ T2865] [18234.995296][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18234.995732][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18234.995732][ T2865] dst_init+0x84/0x4a0 [18234.995732][ T2865] dst_alloc+0x97/0x150 [18234.995732][ T2865] ip6_dst_alloc+0x23/0x90 [18234.995732][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18234.995732][ T2865] ip6_pol_route+0x56f/0x840 [18234.995732][ T2865] __fib6_rule_action+0x47a/0x5b0 [18234.995732][ T2865] fib_rules_lookup+0x2b4/0xa20 [18234.995732][ T2865] fib6_rule_lookup+0x182/0x630 [18234.995732][ T2865] ip6_route_input+0x59c/0xa50 [18234.995732][ T2865] ipv6_rcv+0x397/0x810 [18234.995732][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18234.995732][ T2865] process_backlog+0x101/0x620 [18234.995732][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18234.995732][ T2865] net_rx_action+0x495/0xbe0 [18234.995732][ T2865] __do_softirq+0x1b5/0x7f6 [18234.995732][ T2865] [18234.997828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18234.997828][ T2865] netdev_get_by_index+0x5e/0x80 [18234.997828][ T2865] fib6_nh_init+0x3d8/0x15b0 [18234.997828][ T2865] ip6_route_info_create+0xf18/0x17d0 [18234.997828][ T2865] ip6_route_add+0x1c/0x140 [18234.997828][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18234.997828][ T2865] addrconf_add_dev+0xe2/0x170 [18234.997828][ T2865] inet6_addr_add+0x12f/0xa40 [18234.997828][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18234.997828][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18234.997828][ T2865] netlink_rcv_skb+0x130/0x360 [18234.997828][ T2865] netlink_unicast+0x449/0x710 [18234.997828][ T2865] netlink_sendmsg+0x723/0xbe0 [18234.997828][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18234.997828][ T2865] ___sys_sendmsg+0xee/0x170 [18234.997828][ T2865] __sys_sendmsg+0xcd/0x170 [18234.997828][ T2865] do_syscall_64+0xc6/0x1e0 [18234.997828][ T2865] [18235.000023][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18235.000023][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18235.000023][ T2865] ipv6_find_idev+0x102/0x170 [18235.000023][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18235.000023][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18235.000023][ T2865] netlink_rcv_skb+0x130/0x360 [18235.000023][ T2865] netlink_unicast+0x449/0x710 [18235.000023][ T2865] netlink_sendmsg+0x723/0xbe0 [18235.000023][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18235.000023][ T2865] ___sys_sendmsg+0xee/0x170 [18235.000023][ T2865] __sys_sendmsg+0xcd/0x170 [18235.000023][ T2865] do_syscall_64+0xc6/0x1e0 [18235.000023][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18235.000023][ T2865] [18235.001724][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18235.001724][ T2865] neigh_parms_alloc+0x1e5/0x510 [18235.001724][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18235.001724][ T2865] ipv6_find_idev+0x102/0x170 [18235.001724][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18235.001724][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18235.001724][ T2865] netlink_rcv_skb+0x130/0x360 [18235.001724][ T2865] netlink_unicast+0x449/0x710 [18235.001724][ T2865] netlink_sendmsg+0x723/0xbe0 [18235.001724][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18235.001724][ T2865] ___sys_sendmsg+0xee/0x170 [18235.001724][ T2865] __sys_sendmsg+0xcd/0x170 [18235.001724][ T2865] do_syscall_64+0xc6/0x1e0 [18235.001724][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18235.001724][ T2865] [18245.251310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18245.251752][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18245.251752][ T2865] dst_init+0x84/0x4a0 [18245.251752][ T2865] dst_alloc+0x97/0x150 [18245.251752][ T2865] ip6_dst_alloc+0x23/0x90 [18245.251752][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18245.251752][ T2865] ip6_pol_route+0x56f/0x840 [18245.251752][ T2865] __fib6_rule_action+0x47a/0x5b0 [18245.251752][ T2865] fib_rules_lookup+0x2b4/0xa20 [18245.251752][ T2865] fib6_rule_lookup+0x182/0x630 [18245.251752][ T2865] ip6_route_input+0x59c/0xa50 [18245.251752][ T2865] ipv6_rcv+0x397/0x810 [18245.251752][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18245.251752][ T2865] process_backlog+0x101/0x620 [18245.251752][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18245.251752][ T2865] net_rx_action+0x495/0xbe0 [18245.251752][ T2865] __do_softirq+0x1b5/0x7f6 [18245.251752][ T2865] [18245.253849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18245.253849][ T2865] netdev_get_by_index+0x5e/0x80 [18245.253849][ T2865] fib6_nh_init+0x3d8/0x15b0 [18245.253849][ T2865] ip6_route_info_create+0xf18/0x17d0 [18245.253849][ T2865] ip6_route_add+0x1c/0x140 [18245.253849][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18245.253849][ T2865] addrconf_add_dev+0xe2/0x170 [18245.253849][ T2865] inet6_addr_add+0x12f/0xa40 [18245.253849][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18245.253849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18245.253849][ T2865] netlink_rcv_skb+0x130/0x360 [18245.253849][ T2865] netlink_unicast+0x449/0x710 [18245.253849][ T2865] netlink_sendmsg+0x723/0xbe0 [18245.253849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18245.253849][ T2865] ___sys_sendmsg+0xee/0x170 [18245.253849][ T2865] __sys_sendmsg+0xcd/0x170 [18245.253849][ T2865] do_syscall_64+0xc6/0x1e0 [18245.253849][ T2865] [18245.256036][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18245.256036][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18245.256036][ T2865] ipv6_find_idev+0x102/0x170 [18245.256036][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18245.256036][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18245.256036][ T2865] netlink_rcv_skb+0x130/0x360 [18245.256036][ T2865] netlink_unicast+0x449/0x710 [18245.256036][ T2865] netlink_sendmsg+0x723/0xbe0 [18245.256036][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18245.256036][ T2865] ___sys_sendmsg+0xee/0x170 [18245.256036][ T2865] __sys_sendmsg+0xcd/0x170 [18245.256036][ T2865] do_syscall_64+0xc6/0x1e0 [18245.256036][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18245.256036][ T2865] [18245.257774][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18245.257774][ T2865] neigh_parms_alloc+0x1e5/0x510 [18245.257774][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18245.257774][ T2865] ipv6_find_idev+0x102/0x170 [18245.257774][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18245.257774][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18245.257774][ T2865] netlink_rcv_skb+0x130/0x360 [18245.257774][ T2865] netlink_unicast+0x449/0x710 [18245.257774][ T2865] netlink_sendmsg+0x723/0xbe0 [18245.257774][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18245.257774][ T2865] ___sys_sendmsg+0xee/0x170 [18245.257774][ T2865] __sys_sendmsg+0xcd/0x170 [18245.257774][ T2865] do_syscall_64+0xc6/0x1e0 [18245.257774][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18245.257774][ T2865] [18255.507307][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18255.507775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18255.507775][ T2865] dst_init+0x84/0x4a0 [18255.507775][ T2865] dst_alloc+0x97/0x150 [18255.507775][ T2865] ip6_dst_alloc+0x23/0x90 [18255.507775][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18255.507775][ T2865] ip6_pol_route+0x56f/0x840 [18255.507775][ T2865] __fib6_rule_action+0x47a/0x5b0 [18255.507775][ T2865] fib_rules_lookup+0x2b4/0xa20 [18255.507775][ T2865] fib6_rule_lookup+0x182/0x630 [18255.507775][ T2865] ip6_route_input+0x59c/0xa50 [18255.507775][ T2865] ipv6_rcv+0x397/0x810 [18255.507775][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18255.507775][ T2865] process_backlog+0x101/0x620 [18255.507775][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18255.507775][ T2865] net_rx_action+0x495/0xbe0 [18255.507775][ T2865] __do_softirq+0x1b5/0x7f6 [18255.507775][ T2865] [18255.509849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18255.509849][ T2865] netdev_get_by_index+0x5e/0x80 [18255.509849][ T2865] fib6_nh_init+0x3d8/0x15b0 [18255.509849][ T2865] ip6_route_info_create+0xf18/0x17d0 [18255.509849][ T2865] ip6_route_add+0x1c/0x140 [18255.509849][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18255.509849][ T2865] addrconf_add_dev+0xe2/0x170 [18255.509849][ T2865] inet6_addr_add+0x12f/0xa40 [18255.509849][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18255.509849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18255.509849][ T2865] netlink_rcv_skb+0x130/0x360 [18255.509849][ T2865] netlink_unicast+0x449/0x710 [18255.509849][ T2865] netlink_sendmsg+0x723/0xbe0 [18255.509849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18255.509849][ T2865] ___sys_sendmsg+0xee/0x170 [18255.509849][ T2865] __sys_sendmsg+0xcd/0x170 [18255.509849][ T2865] do_syscall_64+0xc6/0x1e0 [18255.509849][ T2865] [18255.512031][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18255.512031][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18255.512031][ T2865] ipv6_find_idev+0x102/0x170 [18255.512031][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18255.512031][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18255.512031][ T2865] netlink_rcv_skb+0x130/0x360 [18255.512031][ T2865] netlink_unicast+0x449/0x710 [18255.512031][ T2865] netlink_sendmsg+0x723/0xbe0 [18255.512031][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18255.512031][ T2865] ___sys_sendmsg+0xee/0x170 [18255.512031][ T2865] __sys_sendmsg+0xcd/0x170 [18255.512031][ T2865] do_syscall_64+0xc6/0x1e0 [18255.512031][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18255.512031][ T2865] [18255.513737][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18255.513737][ T2865] neigh_parms_alloc+0x1e5/0x510 [18255.513737][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18255.513737][ T2865] ipv6_find_idev+0x102/0x170 [18255.513737][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18255.513737][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18255.513737][ T2865] netlink_rcv_skb+0x130/0x360 [18255.513737][ T2865] netlink_unicast+0x449/0x710 [18255.513737][ T2865] netlink_sendmsg+0x723/0xbe0 [18255.513737][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18255.513737][ T2865] ___sys_sendmsg+0xee/0x170 [18255.513737][ T2865] __sys_sendmsg+0xcd/0x170 [18255.513737][ T2865] do_syscall_64+0xc6/0x1e0 [18255.513737][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18255.513737][ T2865] [18265.763311][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18265.763821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18265.763821][ T2865] dst_init+0x84/0x4a0 [18265.763821][ T2865] dst_alloc+0x97/0x150 [18265.763821][ T2865] ip6_dst_alloc+0x23/0x90 [18265.763821][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18265.763821][ T2865] ip6_pol_route+0x56f/0x840 [18265.763821][ T2865] __fib6_rule_action+0x47a/0x5b0 [18265.763821][ T2865] fib_rules_lookup+0x2b4/0xa20 [18265.763821][ T2865] fib6_rule_lookup+0x182/0x630 [18265.763821][ T2865] ip6_route_input+0x59c/0xa50 [18265.763821][ T2865] ipv6_rcv+0x397/0x810 [18265.763821][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18265.763821][ T2865] process_backlog+0x101/0x620 [18265.763821][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18265.763821][ T2865] net_rx_action+0x495/0xbe0 [18265.763821][ T2865] __do_softirq+0x1b5/0x7f6 [18265.763821][ T2865] [18265.765910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18265.765910][ T2865] netdev_get_by_index+0x5e/0x80 [18265.765910][ T2865] fib6_nh_init+0x3d8/0x15b0 [18265.765910][ T2865] ip6_route_info_create+0xf18/0x17d0 [18265.765910][ T2865] ip6_route_add+0x1c/0x140 [18265.765910][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18265.765910][ T2865] addrconf_add_dev+0xe2/0x170 [18265.765910][ T2865] inet6_addr_add+0x12f/0xa40 [18265.765910][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18265.765910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18265.765910][ T2865] netlink_rcv_skb+0x130/0x360 [18265.765910][ T2865] netlink_unicast+0x449/0x710 [18265.765910][ T2865] netlink_sendmsg+0x723/0xbe0 [18265.765910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18265.765910][ T2865] ___sys_sendmsg+0xee/0x170 [18265.765910][ T2865] __sys_sendmsg+0xcd/0x170 [18265.765910][ T2865] do_syscall_64+0xc6/0x1e0 [18265.765910][ T2865] [18265.768121][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18265.768121][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18265.768121][ T2865] ipv6_find_idev+0x102/0x170 [18265.768121][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18265.768121][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18265.768121][ T2865] netlink_rcv_skb+0x130/0x360 [18265.768121][ T2865] netlink_unicast+0x449/0x710 [18265.768121][ T2865] netlink_sendmsg+0x723/0xbe0 [18265.768121][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18265.768121][ T2865] ___sys_sendmsg+0xee/0x170 [18265.768121][ T2865] __sys_sendmsg+0xcd/0x170 [18265.768121][ T2865] do_syscall_64+0xc6/0x1e0 [18265.768121][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18265.768121][ T2865] [18265.769819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18265.769819][ T2865] neigh_parms_alloc+0x1e5/0x510 [18265.769819][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18265.769819][ T2865] ipv6_find_idev+0x102/0x170 [18265.769819][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18265.769819][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18265.769819][ T2865] netlink_rcv_skb+0x130/0x360 [18265.769819][ T2865] netlink_unicast+0x449/0x710 [18265.769819][ T2865] netlink_sendmsg+0x723/0xbe0 [18265.769819][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18265.769819][ T2865] ___sys_sendmsg+0xee/0x170 [18265.769819][ T2865] __sys_sendmsg+0xcd/0x170 [18265.769819][ T2865] do_syscall_64+0xc6/0x1e0 [18265.769819][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18265.769819][ T2865] [18276.019396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18276.019840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18276.019840][ T2865] dst_init+0x84/0x4a0 [18276.019840][ T2865] dst_alloc+0x97/0x150 [18276.019840][ T2865] ip6_dst_alloc+0x23/0x90 [18276.019840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18276.019840][ T2865] ip6_pol_route+0x56f/0x840 [18276.019840][ T2865] __fib6_rule_action+0x47a/0x5b0 [18276.019840][ T2865] fib_rules_lookup+0x2b4/0xa20 [18276.019840][ T2865] fib6_rule_lookup+0x182/0x630 [18276.019840][ T2865] ip6_route_input+0x59c/0xa50 [18276.019840][ T2865] ipv6_rcv+0x397/0x810 [18276.019840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18276.019840][ T2865] process_backlog+0x101/0x620 [18276.019840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18276.019840][ T2865] net_rx_action+0x495/0xbe0 [18276.019840][ T2865] __do_softirq+0x1b5/0x7f6 [18276.019840][ T2865] [18276.021919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18276.021919][ T2865] netdev_get_by_index+0x5e/0x80 [18276.021919][ T2865] fib6_nh_init+0x3d8/0x15b0 [18276.021919][ T2865] ip6_route_info_create+0xf18/0x17d0 [18276.021919][ T2865] ip6_route_add+0x1c/0x140 [18276.021919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18276.021919][ T2865] addrconf_add_dev+0xe2/0x170 [18276.021919][ T2865] inet6_addr_add+0x12f/0xa40 [18276.021919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18276.021919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18276.021919][ T2865] netlink_rcv_skb+0x130/0x360 [18276.021919][ T2865] netlink_unicast+0x449/0x710 [18276.021919][ T2865] netlink_sendmsg+0x723/0xbe0 [18276.021919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18276.021919][ T2865] ___sys_sendmsg+0xee/0x170 [18276.021919][ T2865] __sys_sendmsg+0xcd/0x170 [18276.021919][ T2865] do_syscall_64+0xc6/0x1e0 [18276.021919][ T2865] [18276.024104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18276.024104][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18276.024104][ T2865] ipv6_find_idev+0x102/0x170 [18276.024104][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18276.024104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18276.024104][ T2865] netlink_rcv_skb+0x130/0x360 [18276.024104][ T2865] netlink_unicast+0x449/0x710 [18276.024104][ T2865] netlink_sendmsg+0x723/0xbe0 [18276.024104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18276.024104][ T2865] ___sys_sendmsg+0xee/0x170 [18276.024104][ T2865] __sys_sendmsg+0xcd/0x170 [18276.024104][ T2865] do_syscall_64+0xc6/0x1e0 [18276.024104][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18276.024104][ T2865] [18276.025811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18276.025811][ T2865] neigh_parms_alloc+0x1e5/0x510 [18276.025811][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18276.025811][ T2865] ipv6_find_idev+0x102/0x170 [18276.025811][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18276.025811][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18276.025811][ T2865] netlink_rcv_skb+0x130/0x360 [18276.025811][ T2865] netlink_unicast+0x449/0x710 [18276.025811][ T2865] netlink_sendmsg+0x723/0xbe0 [18276.025811][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18276.025811][ T2865] ___sys_sendmsg+0xee/0x170 [18276.025811][ T2865] __sys_sendmsg+0xcd/0x170 [18276.025811][ T2865] do_syscall_64+0xc6/0x1e0 [18276.025811][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18276.025811][ T2865] [18286.275370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18286.275817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18286.275817][ T2865] dst_init+0x84/0x4a0 [18286.275817][ T2865] dst_alloc+0x97/0x150 [18286.275817][ T2865] ip6_dst_alloc+0x23/0x90 [18286.275817][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18286.275817][ T2865] ip6_pol_route+0x56f/0x840 [18286.275817][ T2865] __fib6_rule_action+0x47a/0x5b0 [18286.275817][ T2865] fib_rules_lookup+0x2b4/0xa20 [18286.275817][ T2865] fib6_rule_lookup+0x182/0x630 [18286.275817][ T2865] ip6_route_input+0x59c/0xa50 [18286.275817][ T2865] ipv6_rcv+0x397/0x810 [18286.275817][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18286.275817][ T2865] process_backlog+0x101/0x620 [18286.275817][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18286.275817][ T2865] net_rx_action+0x495/0xbe0 [18286.275817][ T2865] __do_softirq+0x1b5/0x7f6 [18286.275817][ T2865] [18286.277878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18286.277878][ T2865] netdev_get_by_index+0x5e/0x80 [18286.277878][ T2865] fib6_nh_init+0x3d8/0x15b0 [18286.277878][ T2865] ip6_route_info_create+0xf18/0x17d0 [18286.277878][ T2865] ip6_route_add+0x1c/0x140 [18286.277878][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18286.277878][ T2865] addrconf_add_dev+0xe2/0x170 [18286.277878][ T2865] inet6_addr_add+0x12f/0xa40 [18286.277878][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18286.277878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18286.277878][ T2865] netlink_rcv_skb+0x130/0x360 [18286.277878][ T2865] netlink_unicast+0x449/0x710 [18286.277878][ T2865] netlink_sendmsg+0x723/0xbe0 [18286.277878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18286.277878][ T2865] ___sys_sendmsg+0xee/0x170 [18286.277878][ T2865] __sys_sendmsg+0xcd/0x170 [18286.277878][ T2865] do_syscall_64+0xc6/0x1e0 [18286.277878][ T2865] [18286.280049][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18286.280049][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18286.280049][ T2865] ipv6_find_idev+0x102/0x170 [18286.280049][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18286.280049][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18286.280049][ T2865] netlink_rcv_skb+0x130/0x360 [18286.280049][ T2865] netlink_unicast+0x449/0x710 [18286.280049][ T2865] netlink_sendmsg+0x723/0xbe0 [18286.280049][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18286.280049][ T2865] ___sys_sendmsg+0xee/0x170 [18286.280049][ T2865] __sys_sendmsg+0xcd/0x170 [18286.280049][ T2865] do_syscall_64+0xc6/0x1e0 [18286.280049][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18286.280049][ T2865] [18286.281743][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18286.281743][ T2865] neigh_parms_alloc+0x1e5/0x510 [18286.281743][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18286.281743][ T2865] ipv6_find_idev+0x102/0x170 [18286.281743][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18286.281743][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18286.281743][ T2865] netlink_rcv_skb+0x130/0x360 [18286.281743][ T2865] netlink_unicast+0x449/0x710 [18286.281743][ T2865] netlink_sendmsg+0x723/0xbe0 [18286.281743][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18286.281743][ T2865] ___sys_sendmsg+0xee/0x170 [18286.281743][ T2865] __sys_sendmsg+0xcd/0x170 [18286.281743][ T2865] do_syscall_64+0xc6/0x1e0 [18286.281743][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18286.281743][ T2865] [18296.531380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18296.531820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18296.531820][ T2865] dst_init+0x84/0x4a0 [18296.531820][ T2865] dst_alloc+0x97/0x150 [18296.531820][ T2865] ip6_dst_alloc+0x23/0x90 [18296.531820][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18296.531820][ T2865] ip6_pol_route+0x56f/0x840 [18296.531820][ T2865] __fib6_rule_action+0x47a/0x5b0 [18296.531820][ T2865] fib_rules_lookup+0x2b4/0xa20 [18296.531820][ T2865] fib6_rule_lookup+0x182/0x630 [18296.531820][ T2865] ip6_route_input+0x59c/0xa50 [18296.531820][ T2865] ipv6_rcv+0x397/0x810 [18296.531820][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18296.531820][ T2865] process_backlog+0x101/0x620 [18296.531820][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18296.531820][ T2865] net_rx_action+0x495/0xbe0 [18296.531820][ T2865] __do_softirq+0x1b5/0x7f6 [18296.531820][ T2865] [18296.533888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18296.533888][ T2865] netdev_get_by_index+0x5e/0x80 [18296.533888][ T2865] fib6_nh_init+0x3d8/0x15b0 [18296.533888][ T2865] ip6_route_info_create+0xf18/0x17d0 [18296.533888][ T2865] ip6_route_add+0x1c/0x140 [18296.533888][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18296.533888][ T2865] addrconf_add_dev+0xe2/0x170 [18296.533888][ T2865] inet6_addr_add+0x12f/0xa40 [18296.533888][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18296.533888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18296.533888][ T2865] netlink_rcv_skb+0x130/0x360 [18296.533888][ T2865] netlink_unicast+0x449/0x710 [18296.533888][ T2865] netlink_sendmsg+0x723/0xbe0 [18296.533888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18296.533888][ T2865] ___sys_sendmsg+0xee/0x170 [18296.533888][ T2865] __sys_sendmsg+0xcd/0x170 [18296.533888][ T2865] do_syscall_64+0xc6/0x1e0 [18296.533888][ T2865] [18296.536054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18296.536054][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18296.536054][ T2865] ipv6_find_idev+0x102/0x170 [18296.536054][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18296.536054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18296.536054][ T2865] netlink_rcv_skb+0x130/0x360 [18296.536054][ T2865] netlink_unicast+0x449/0x710 [18296.536054][ T2865] netlink_sendmsg+0x723/0xbe0 [18296.536054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18296.536054][ T2865] ___sys_sendmsg+0xee/0x170 [18296.536054][ T2865] __sys_sendmsg+0xcd/0x170 [18296.536054][ T2865] do_syscall_64+0xc6/0x1e0 [18296.536054][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18296.536054][ T2865] [18296.537763][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18296.537763][ T2865] neigh_parms_alloc+0x1e5/0x510 [18296.537763][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18296.537763][ T2865] ipv6_find_idev+0x102/0x170 [18296.537763][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18296.537763][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18296.537763][ T2865] netlink_rcv_skb+0x130/0x360 [18296.537763][ T2865] netlink_unicast+0x449/0x710 [18296.537763][ T2865] netlink_sendmsg+0x723/0xbe0 [18296.537763][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18296.537763][ T2865] ___sys_sendmsg+0xee/0x170 [18296.537763][ T2865] __sys_sendmsg+0xcd/0x170 [18296.537763][ T2865] do_syscall_64+0xc6/0x1e0 [18296.537763][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18296.537763][ T2865] [18306.571396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18306.571849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18306.571849][ T2865] dst_init+0x84/0x4a0 [18306.571849][ T2865] dst_alloc+0x97/0x150 [18306.571849][ T2865] ip6_dst_alloc+0x23/0x90 [18306.571849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18306.571849][ T2865] ip6_pol_route+0x56f/0x840 [18306.571849][ T2865] __fib6_rule_action+0x47a/0x5b0 [18306.571849][ T2865] fib_rules_lookup+0x2b4/0xa20 [18306.571849][ T2865] fib6_rule_lookup+0x182/0x630 [18306.571849][ T2865] ip6_route_input+0x59c/0xa50 [18306.571849][ T2865] ipv6_rcv+0x397/0x810 [18306.571849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18306.571849][ T2865] process_backlog+0x101/0x620 [18306.571849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18306.571849][ T2865] net_rx_action+0x495/0xbe0 [18306.571849][ T2865] __do_softirq+0x1b5/0x7f6 [18306.571849][ T2865] [18306.573912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18306.573912][ T2865] netdev_get_by_index+0x5e/0x80 [18306.573912][ T2865] fib6_nh_init+0x3d8/0x15b0 [18306.573912][ T2865] ip6_route_info_create+0xf18/0x17d0 [18306.573912][ T2865] ip6_route_add+0x1c/0x140 [18306.573912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18306.573912][ T2865] addrconf_add_dev+0xe2/0x170 [18306.573912][ T2865] inet6_addr_add+0x12f/0xa40 [18306.573912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18306.573912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18306.573912][ T2865] netlink_rcv_skb+0x130/0x360 [18306.573912][ T2865] netlink_unicast+0x449/0x710 [18306.573912][ T2865] netlink_sendmsg+0x723/0xbe0 [18306.573912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18306.573912][ T2865] ___sys_sendmsg+0xee/0x170 [18306.573912][ T2865] __sys_sendmsg+0xcd/0x170 [18306.573912][ T2865] do_syscall_64+0xc6/0x1e0 [18306.573912][ T2865] [18306.576082][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18306.576082][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18306.576082][ T2865] ipv6_find_idev+0x102/0x170 [18306.576082][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18306.576082][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18306.576082][ T2865] netlink_rcv_skb+0x130/0x360 [18306.576082][ T2865] netlink_unicast+0x449/0x710 [18306.576082][ T2865] netlink_sendmsg+0x723/0xbe0 [18306.576082][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18306.576082][ T2865] ___sys_sendmsg+0xee/0x170 [18306.576082][ T2865] __sys_sendmsg+0xcd/0x170 [18306.576082][ T2865] do_syscall_64+0xc6/0x1e0 [18306.576082][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18306.576082][ T2865] [18306.577802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18306.577802][ T2865] neigh_parms_alloc+0x1e5/0x510 [18306.577802][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18306.577802][ T2865] ipv6_find_idev+0x102/0x170 [18306.577802][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18306.577802][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18306.577802][ T2865] netlink_rcv_skb+0x130/0x360 [18306.577802][ T2865] netlink_unicast+0x449/0x710 [18306.577802][ T2865] netlink_sendmsg+0x723/0xbe0 [18306.577802][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18306.577802][ T2865] ___sys_sendmsg+0xee/0x170 [18306.577802][ T2865] __sys_sendmsg+0xcd/0x170 [18306.577802][ T2865] do_syscall_64+0xc6/0x1e0 [18306.577802][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18306.577802][ T2865] [18316.619395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18316.619840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18316.619840][ T2865] dst_init+0x84/0x4a0 [18316.619840][ T2865] dst_alloc+0x97/0x150 [18316.619840][ T2865] ip6_dst_alloc+0x23/0x90 [18316.619840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18316.619840][ T2865] ip6_pol_route+0x56f/0x840 [18316.619840][ T2865] __fib6_rule_action+0x47a/0x5b0 [18316.619840][ T2865] fib_rules_lookup+0x2b4/0xa20 [18316.619840][ T2865] fib6_rule_lookup+0x182/0x630 [18316.619840][ T2865] ip6_route_input+0x59c/0xa50 [18316.619840][ T2865] ipv6_rcv+0x397/0x810 [18316.619840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18316.619840][ T2865] process_backlog+0x101/0x620 [18316.619840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18316.619840][ T2865] net_rx_action+0x495/0xbe0 [18316.619840][ T2865] __do_softirq+0x1b5/0x7f6 [18316.619840][ T2865] [18316.621913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18316.621913][ T2865] netdev_get_by_index+0x5e/0x80 [18316.621913][ T2865] fib6_nh_init+0x3d8/0x15b0 [18316.621913][ T2865] ip6_route_info_create+0xf18/0x17d0 [18316.621913][ T2865] ip6_route_add+0x1c/0x140 [18316.621913][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18316.621913][ T2865] addrconf_add_dev+0xe2/0x170 [18316.621913][ T2865] inet6_addr_add+0x12f/0xa40 [18316.621913][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18316.621913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18316.621913][ T2865] netlink_rcv_skb+0x130/0x360 [18316.621913][ T2865] netlink_unicast+0x449/0x710 [18316.621913][ T2865] netlink_sendmsg+0x723/0xbe0 [18316.621913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18316.621913][ T2865] ___sys_sendmsg+0xee/0x170 [18316.621913][ T2865] __sys_sendmsg+0xcd/0x170 [18316.621913][ T2865] do_syscall_64+0xc6/0x1e0 [18316.621913][ T2865] [18316.624101][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18316.624101][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18316.624101][ T2865] ipv6_find_idev+0x102/0x170 [18316.624101][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18316.624101][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18316.624101][ T2865] netlink_rcv_skb+0x130/0x360 [18316.624101][ T2865] netlink_unicast+0x449/0x710 [18316.624101][ T2865] netlink_sendmsg+0x723/0xbe0 [18316.624101][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18316.624101][ T2865] ___sys_sendmsg+0xee/0x170 [18316.624101][ T2865] __sys_sendmsg+0xcd/0x170 [18316.624101][ T2865] do_syscall_64+0xc6/0x1e0 [18316.624101][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18316.624101][ T2865] [18316.625809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18316.625809][ T2865] neigh_parms_alloc+0x1e5/0x510 [18316.625809][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18316.625809][ T2865] ipv6_find_idev+0x102/0x170 [18316.625809][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18316.625809][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18316.625809][ T2865] netlink_rcv_skb+0x130/0x360 [18316.625809][ T2865] netlink_unicast+0x449/0x710 [18316.625809][ T2865] netlink_sendmsg+0x723/0xbe0 [18316.625809][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18316.625809][ T2865] ___sys_sendmsg+0xee/0x170 [18316.625809][ T2865] __sys_sendmsg+0xcd/0x170 [18316.625809][ T2865] do_syscall_64+0xc6/0x1e0 [18316.625809][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18316.625809][ T2865] [18326.867367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18326.867829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18326.867829][ T2865] dst_init+0x84/0x4a0 [18326.867829][ T2865] dst_alloc+0x97/0x150 [18326.867829][ T2865] ip6_dst_alloc+0x23/0x90 [18326.867829][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18326.867829][ T2865] ip6_pol_route+0x56f/0x840 [18326.867829][ T2865] __fib6_rule_action+0x47a/0x5b0 [18326.867829][ T2865] fib_rules_lookup+0x2b4/0xa20 [18326.867829][ T2865] fib6_rule_lookup+0x182/0x630 [18326.867829][ T2865] ip6_route_input+0x59c/0xa50 [18326.867829][ T2865] ipv6_rcv+0x397/0x810 [18326.867829][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18326.867829][ T2865] process_backlog+0x101/0x620 [18326.867829][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18326.867829][ T2865] net_rx_action+0x495/0xbe0 [18326.867829][ T2865] __do_softirq+0x1b5/0x7f6 [18326.867829][ T2865] [18326.869927][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18326.869927][ T2865] netdev_get_by_index+0x5e/0x80 [18326.869927][ T2865] fib6_nh_init+0x3d8/0x15b0 [18326.869927][ T2865] ip6_route_info_create+0xf18/0x17d0 [18326.869927][ T2865] ip6_route_add+0x1c/0x140 [18326.869927][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18326.869927][ T2865] addrconf_add_dev+0xe2/0x170 [18326.869927][ T2865] inet6_addr_add+0x12f/0xa40 [18326.869927][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18326.869927][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18326.869927][ T2865] netlink_rcv_skb+0x130/0x360 [18326.869927][ T2865] netlink_unicast+0x449/0x710 [18326.869927][ T2865] netlink_sendmsg+0x723/0xbe0 [18326.869927][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18326.869927][ T2865] ___sys_sendmsg+0xee/0x170 [18326.869927][ T2865] __sys_sendmsg+0xcd/0x170 [18326.869927][ T2865] do_syscall_64+0xc6/0x1e0 [18326.869927][ T2865] [18326.872121][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18326.872121][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18326.872121][ T2865] ipv6_find_idev+0x102/0x170 [18326.872121][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18326.872121][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18326.872121][ T2865] netlink_rcv_skb+0x130/0x360 [18326.872121][ T2865] netlink_unicast+0x449/0x710 [18326.872121][ T2865] netlink_sendmsg+0x723/0xbe0 [18326.872121][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18326.872121][ T2865] ___sys_sendmsg+0xee/0x170 [18326.872121][ T2865] __sys_sendmsg+0xcd/0x170 [18326.872121][ T2865] do_syscall_64+0xc6/0x1e0 [18326.872121][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18326.872121][ T2865] [18326.873841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18326.873841][ T2865] neigh_parms_alloc+0x1e5/0x510 [18326.873841][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18326.873841][ T2865] ipv6_find_idev+0x102/0x170 [18326.873841][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18326.873841][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18326.873841][ T2865] netlink_rcv_skb+0x130/0x360 [18326.873841][ T2865] netlink_unicast+0x449/0x710 [18326.873841][ T2865] netlink_sendmsg+0x723/0xbe0 [18326.873841][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18326.873841][ T2865] ___sys_sendmsg+0xee/0x170 [18326.873841][ T2865] __sys_sendmsg+0xcd/0x170 [18326.873841][ T2865] do_syscall_64+0xc6/0x1e0 [18326.873841][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18326.873841][ T2865] [18337.115381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18337.115852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18337.115852][ T2865] dst_init+0x84/0x4a0 [18337.115852][ T2865] dst_alloc+0x97/0x150 [18337.115852][ T2865] ip6_dst_alloc+0x23/0x90 [18337.115852][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18337.115852][ T2865] ip6_pol_route+0x56f/0x840 [18337.115852][ T2865] __fib6_rule_action+0x47a/0x5b0 [18337.115852][ T2865] fib_rules_lookup+0x2b4/0xa20 [18337.115852][ T2865] fib6_rule_lookup+0x182/0x630 [18337.115852][ T2865] ip6_route_input+0x59c/0xa50 [18337.115852][ T2865] ipv6_rcv+0x397/0x810 [18337.115852][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18337.115852][ T2865] process_backlog+0x101/0x620 [18337.115852][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18337.115852][ T2865] net_rx_action+0x495/0xbe0 [18337.115852][ T2865] __do_softirq+0x1b5/0x7f6 [18337.115852][ T2865] [18337.117934][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18337.117934][ T2865] netdev_get_by_index+0x5e/0x80 [18337.117934][ T2865] fib6_nh_init+0x3d8/0x15b0 [18337.117934][ T2865] ip6_route_info_create+0xf18/0x17d0 [18337.117934][ T2865] ip6_route_add+0x1c/0x140 [18337.117934][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18337.117934][ T2865] addrconf_add_dev+0xe2/0x170 [18337.117934][ T2865] inet6_addr_add+0x12f/0xa40 [18337.117934][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18337.117934][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18337.117934][ T2865] netlink_rcv_skb+0x130/0x360 [18337.117934][ T2865] netlink_unicast+0x449/0x710 [18337.117934][ T2865] netlink_sendmsg+0x723/0xbe0 [18337.117934][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18337.117934][ T2865] ___sys_sendmsg+0xee/0x170 [18337.117934][ T2865] __sys_sendmsg+0xcd/0x170 [18337.117934][ T2865] do_syscall_64+0xc6/0x1e0 [18337.117934][ T2865] [18337.120103][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18337.120103][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18337.120103][ T2865] ipv6_find_idev+0x102/0x170 [18337.120103][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18337.120103][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18337.120103][ T2865] netlink_rcv_skb+0x130/0x360 [18337.120103][ T2865] netlink_unicast+0x449/0x710 [18337.120103][ T2865] netlink_sendmsg+0x723/0xbe0 [18337.120103][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18337.120103][ T2865] ___sys_sendmsg+0xee/0x170 [18337.120103][ T2865] __sys_sendmsg+0xcd/0x170 [18337.120103][ T2865] do_syscall_64+0xc6/0x1e0 [18337.120103][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18337.120103][ T2865] [18337.121793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18337.121793][ T2865] neigh_parms_alloc+0x1e5/0x510 [18337.121793][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18337.121793][ T2865] ipv6_find_idev+0x102/0x170 [18337.121793][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18337.121793][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18337.121793][ T2865] netlink_rcv_skb+0x130/0x360 [18337.121793][ T2865] netlink_unicast+0x449/0x710 [18337.121793][ T2865] netlink_sendmsg+0x723/0xbe0 [18337.121793][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18337.121793][ T2865] ___sys_sendmsg+0xee/0x170 [18337.121793][ T2865] __sys_sendmsg+0xcd/0x170 [18337.121793][ T2865] do_syscall_64+0xc6/0x1e0 [18337.121793][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18337.121793][ T2865] [18347.363465][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18347.363913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18347.363913][ T2865] dst_init+0x84/0x4a0 [18347.363913][ T2865] dst_alloc+0x97/0x150 [18347.363913][ T2865] ip6_dst_alloc+0x23/0x90 [18347.363913][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18347.363913][ T2865] ip6_pol_route+0x56f/0x840 [18347.363913][ T2865] __fib6_rule_action+0x47a/0x5b0 [18347.363913][ T2865] fib_rules_lookup+0x2b4/0xa20 [18347.363913][ T2865] fib6_rule_lookup+0x182/0x630 [18347.363913][ T2865] ip6_route_input+0x59c/0xa50 [18347.363913][ T2865] ipv6_rcv+0x397/0x810 [18347.363913][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18347.363913][ T2865] process_backlog+0x101/0x620 [18347.363913][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18347.363913][ T2865] net_rx_action+0x495/0xbe0 [18347.363913][ T2865] __do_softirq+0x1b5/0x7f6 [18347.363913][ T2865] [18347.365976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18347.365976][ T2865] netdev_get_by_index+0x5e/0x80 [18347.365976][ T2865] fib6_nh_init+0x3d8/0x15b0 [18347.365976][ T2865] ip6_route_info_create+0xf18/0x17d0 [18347.365976][ T2865] ip6_route_add+0x1c/0x140 [18347.365976][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18347.365976][ T2865] addrconf_add_dev+0xe2/0x170 [18347.365976][ T2865] inet6_addr_add+0x12f/0xa40 [18347.365976][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18347.365976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18347.365976][ T2865] netlink_rcv_skb+0x130/0x360 [18347.365976][ T2865] netlink_unicast+0x449/0x710 [18347.365976][ T2865] netlink_sendmsg+0x723/0xbe0 [18347.365976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18347.365976][ T2865] ___sys_sendmsg+0xee/0x170 [18347.365976][ T2865] __sys_sendmsg+0xcd/0x170 [18347.365976][ T2865] do_syscall_64+0xc6/0x1e0 [18347.365976][ T2865] [18347.368157][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18347.368157][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18347.368157][ T2865] ipv6_find_idev+0x102/0x170 [18347.368157][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18347.368157][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18347.368157][ T2865] netlink_rcv_skb+0x130/0x360 [18347.368157][ T2865] netlink_unicast+0x449/0x710 [18347.368157][ T2865] netlink_sendmsg+0x723/0xbe0 [18347.368157][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18347.368157][ T2865] ___sys_sendmsg+0xee/0x170 [18347.368157][ T2865] __sys_sendmsg+0xcd/0x170 [18347.368157][ T2865] do_syscall_64+0xc6/0x1e0 [18347.368157][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18347.368157][ T2865] [18347.369856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18347.369856][ T2865] neigh_parms_alloc+0x1e5/0x510 [18347.369856][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18347.369856][ T2865] ipv6_find_idev+0x102/0x170 [18347.369856][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18347.369856][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18347.369856][ T2865] netlink_rcv_skb+0x130/0x360 [18347.369856][ T2865] netlink_unicast+0x449/0x710 [18347.369856][ T2865] netlink_sendmsg+0x723/0xbe0 [18347.369856][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18347.369856][ T2865] ___sys_sendmsg+0xee/0x170 [18347.369856][ T2865] __sys_sendmsg+0xcd/0x170 [18347.369856][ T2865] do_syscall_64+0xc6/0x1e0 [18347.369856][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18347.369856][ T2865] [18357.395383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18357.395863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18357.395863][ T2865] dst_init+0x84/0x4a0 [18357.395863][ T2865] dst_alloc+0x97/0x150 [18357.395863][ T2865] ip6_dst_alloc+0x23/0x90 [18357.395863][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18357.395863][ T2865] ip6_pol_route+0x56f/0x840 [18357.395863][ T2865] __fib6_rule_action+0x47a/0x5b0 [18357.395863][ T2865] fib_rules_lookup+0x2b4/0xa20 [18357.395863][ T2865] fib6_rule_lookup+0x182/0x630 [18357.395863][ T2865] ip6_route_input+0x59c/0xa50 [18357.395863][ T2865] ipv6_rcv+0x397/0x810 [18357.395863][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18357.395863][ T2865] process_backlog+0x101/0x620 [18357.395863][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18357.395863][ T2865] net_rx_action+0x495/0xbe0 [18357.395863][ T2865] __do_softirq+0x1b5/0x7f6 [18357.395863][ T2865] [18357.397940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18357.397940][ T2865] netdev_get_by_index+0x5e/0x80 [18357.397940][ T2865] fib6_nh_init+0x3d8/0x15b0 [18357.397940][ T2865] ip6_route_info_create+0xf18/0x17d0 [18357.397940][ T2865] ip6_route_add+0x1c/0x140 [18357.397940][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18357.397940][ T2865] addrconf_add_dev+0xe2/0x170 [18357.397940][ T2865] inet6_addr_add+0x12f/0xa40 [18357.397940][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18357.397940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18357.397940][ T2865] netlink_rcv_skb+0x130/0x360 [18357.397940][ T2865] netlink_unicast+0x449/0x710 [18357.397940][ T2865] netlink_sendmsg+0x723/0xbe0 [18357.397940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18357.397940][ T2865] ___sys_sendmsg+0xee/0x170 [18357.397940][ T2865] __sys_sendmsg+0xcd/0x170 [18357.397940][ T2865] do_syscall_64+0xc6/0x1e0 [18357.397940][ T2865] [18357.400119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18357.400119][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18357.400119][ T2865] ipv6_find_idev+0x102/0x170 [18357.400119][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18357.400119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18357.400119][ T2865] netlink_rcv_skb+0x130/0x360 [18357.400119][ T2865] netlink_unicast+0x449/0x710 [18357.400119][ T2865] netlink_sendmsg+0x723/0xbe0 [18357.400119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18357.400119][ T2865] ___sys_sendmsg+0xee/0x170 [18357.400119][ T2865] __sys_sendmsg+0xcd/0x170 [18357.400119][ T2865] do_syscall_64+0xc6/0x1e0 [18357.400119][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18357.400119][ T2865] [18357.401812][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18357.401812][ T2865] neigh_parms_alloc+0x1e5/0x510 [18357.401812][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18357.401812][ T2865] ipv6_find_idev+0x102/0x170 [18357.401812][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18357.401812][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18357.401812][ T2865] netlink_rcv_skb+0x130/0x360 [18357.401812][ T2865] netlink_unicast+0x449/0x710 [18357.401812][ T2865] netlink_sendmsg+0x723/0xbe0 [18357.401812][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18357.401812][ T2865] ___sys_sendmsg+0xee/0x170 [18357.401812][ T2865] __sys_sendmsg+0xcd/0x170 [18357.401812][ T2865] do_syscall_64+0xc6/0x1e0 [18357.401812][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18357.401812][ T2865] [18367.643370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18367.643832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18367.643832][ T2865] dst_init+0x84/0x4a0 [18367.643832][ T2865] dst_alloc+0x97/0x150 [18367.643832][ T2865] ip6_dst_alloc+0x23/0x90 [18367.643832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18367.643832][ T2865] ip6_pol_route+0x56f/0x840 [18367.643832][ T2865] __fib6_rule_action+0x47a/0x5b0 [18367.643832][ T2865] fib_rules_lookup+0x2b4/0xa20 [18367.643832][ T2865] fib6_rule_lookup+0x182/0x630 [18367.643832][ T2865] ip6_route_input+0x59c/0xa50 [18367.643832][ T2865] ipv6_rcv+0x397/0x810 [18367.643832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18367.643832][ T2865] process_backlog+0x101/0x620 [18367.643832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18367.643832][ T2865] net_rx_action+0x495/0xbe0 [18367.643832][ T2865] __do_softirq+0x1b5/0x7f6 [18367.643832][ T2865] [18367.645908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18367.645908][ T2865] netdev_get_by_index+0x5e/0x80 [18367.645908][ T2865] fib6_nh_init+0x3d8/0x15b0 [18367.645908][ T2865] ip6_route_info_create+0xf18/0x17d0 [18367.645908][ T2865] ip6_route_add+0x1c/0x140 [18367.645908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18367.645908][ T2865] addrconf_add_dev+0xe2/0x170 [18367.645908][ T2865] inet6_addr_add+0x12f/0xa40 [18367.645908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18367.645908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18367.645908][ T2865] netlink_rcv_skb+0x130/0x360 [18367.645908][ T2865] netlink_unicast+0x449/0x710 [18367.645908][ T2865] netlink_sendmsg+0x723/0xbe0 [18367.645908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18367.645908][ T2865] ___sys_sendmsg+0xee/0x170 [18367.645908][ T2865] __sys_sendmsg+0xcd/0x170 [18367.645908][ T2865] do_syscall_64+0xc6/0x1e0 [18367.645908][ T2865] [18367.648088][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18367.648088][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18367.648088][ T2865] ipv6_find_idev+0x102/0x170 [18367.648088][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18367.648088][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18367.648088][ T2865] netlink_rcv_skb+0x130/0x360 [18367.648088][ T2865] netlink_unicast+0x449/0x710 [18367.648088][ T2865] netlink_sendmsg+0x723/0xbe0 [18367.648088][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18367.648088][ T2865] ___sys_sendmsg+0xee/0x170 [18367.648088][ T2865] __sys_sendmsg+0xcd/0x170 [18367.648088][ T2865] do_syscall_64+0xc6/0x1e0 [18367.648088][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18367.648088][ T2865] [18367.649792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18367.649792][ T2865] neigh_parms_alloc+0x1e5/0x510 [18367.649792][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18367.649792][ T2865] ipv6_find_idev+0x102/0x170 [18367.649792][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18367.649792][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18367.649792][ T2865] netlink_rcv_skb+0x130/0x360 [18367.649792][ T2865] netlink_unicast+0x449/0x710 [18367.649792][ T2865] netlink_sendmsg+0x723/0xbe0 [18367.649792][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18367.649792][ T2865] ___sys_sendmsg+0xee/0x170 [18367.649792][ T2865] __sys_sendmsg+0xcd/0x170 [18367.649792][ T2865] do_syscall_64+0xc6/0x1e0 [18367.649792][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18367.649792][ T2865] [18377.891367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18377.891844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18377.891844][ T2865] dst_init+0x84/0x4a0 [18377.891844][ T2865] dst_alloc+0x97/0x150 [18377.891844][ T2865] ip6_dst_alloc+0x23/0x90 [18377.891844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18377.891844][ T2865] ip6_pol_route+0x56f/0x840 [18377.891844][ T2865] __fib6_rule_action+0x47a/0x5b0 [18377.891844][ T2865] fib_rules_lookup+0x2b4/0xa20 [18377.891844][ T2865] fib6_rule_lookup+0x182/0x630 [18377.891844][ T2865] ip6_route_input+0x59c/0xa50 [18377.891844][ T2865] ipv6_rcv+0x397/0x810 [18377.891844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18377.891844][ T2865] process_backlog+0x101/0x620 [18377.891844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18377.891844][ T2865] net_rx_action+0x495/0xbe0 [18377.891844][ T2865] __do_softirq+0x1b5/0x7f6 [18377.891844][ T2865] [18377.893908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18377.893908][ T2865] netdev_get_by_index+0x5e/0x80 [18377.893908][ T2865] fib6_nh_init+0x3d8/0x15b0 [18377.893908][ T2865] ip6_route_info_create+0xf18/0x17d0 [18377.893908][ T2865] ip6_route_add+0x1c/0x140 [18377.893908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18377.893908][ T2865] addrconf_add_dev+0xe2/0x170 [18377.893908][ T2865] inet6_addr_add+0x12f/0xa40 [18377.893908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18377.893908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18377.893908][ T2865] netlink_rcv_skb+0x130/0x360 [18377.893908][ T2865] netlink_unicast+0x449/0x710 [18377.893908][ T2865] netlink_sendmsg+0x723/0xbe0 [18377.893908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18377.893908][ T2865] ___sys_sendmsg+0xee/0x170 [18377.893908][ T2865] __sys_sendmsg+0xcd/0x170 [18377.893908][ T2865] do_syscall_64+0xc6/0x1e0 [18377.893908][ T2865] [18377.896093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18377.896093][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18377.896093][ T2865] ipv6_find_idev+0x102/0x170 [18377.896093][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18377.896093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18377.896093][ T2865] netlink_rcv_skb+0x130/0x360 [18377.896093][ T2865] netlink_unicast+0x449/0x710 [18377.896093][ T2865] netlink_sendmsg+0x723/0xbe0 [18377.896093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18377.896093][ T2865] ___sys_sendmsg+0xee/0x170 [18377.896093][ T2865] __sys_sendmsg+0xcd/0x170 [18377.896093][ T2865] do_syscall_64+0xc6/0x1e0 [18377.896093][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18377.896093][ T2865] [18377.897796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18377.897796][ T2865] neigh_parms_alloc+0x1e5/0x510 [18377.897796][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18377.897796][ T2865] ipv6_find_idev+0x102/0x170 [18377.897796][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18377.897796][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18377.897796][ T2865] netlink_rcv_skb+0x130/0x360 [18377.897796][ T2865] netlink_unicast+0x449/0x710 [18377.897796][ T2865] netlink_sendmsg+0x723/0xbe0 [18377.897796][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18377.897796][ T2865] ___sys_sendmsg+0xee/0x170 [18377.897796][ T2865] __sys_sendmsg+0xcd/0x170 [18377.897796][ T2865] do_syscall_64+0xc6/0x1e0 [18377.897796][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18377.897796][ T2865] [18388.139307][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18388.139751][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18388.139751][ T2865] dst_init+0x84/0x4a0 [18388.139751][ T2865] dst_alloc+0x97/0x150 [18388.139751][ T2865] ip6_dst_alloc+0x23/0x90 [18388.139751][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18388.139751][ T2865] ip6_pol_route+0x56f/0x840 [18388.139751][ T2865] __fib6_rule_action+0x47a/0x5b0 [18388.139751][ T2865] fib_rules_lookup+0x2b4/0xa20 [18388.139751][ T2865] fib6_rule_lookup+0x182/0x630 [18388.139751][ T2865] ip6_route_input+0x59c/0xa50 [18388.139751][ T2865] ipv6_rcv+0x397/0x810 [18388.139751][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18388.139751][ T2865] process_backlog+0x101/0x620 [18388.139751][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18388.139751][ T2865] net_rx_action+0x495/0xbe0 [18388.139751][ T2865] __do_softirq+0x1b5/0x7f6 [18388.139751][ T2865] [18388.141822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18388.141822][ T2865] netdev_get_by_index+0x5e/0x80 [18388.141822][ T2865] fib6_nh_init+0x3d8/0x15b0 [18388.141822][ T2865] ip6_route_info_create+0xf18/0x17d0 [18388.141822][ T2865] ip6_route_add+0x1c/0x140 [18388.141822][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18388.141822][ T2865] addrconf_add_dev+0xe2/0x170 [18388.141822][ T2865] inet6_addr_add+0x12f/0xa40 [18388.141822][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18388.141822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18388.141822][ T2865] netlink_rcv_skb+0x130/0x360 [18388.141822][ T2865] netlink_unicast+0x449/0x710 [18388.141822][ T2865] netlink_sendmsg+0x723/0xbe0 [18388.141822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18388.141822][ T2865] ___sys_sendmsg+0xee/0x170 [18388.141822][ T2865] __sys_sendmsg+0xcd/0x170 [18388.141822][ T2865] do_syscall_64+0xc6/0x1e0 [18388.141822][ T2865] [18388.144001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18388.144001][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18388.144001][ T2865] ipv6_find_idev+0x102/0x170 [18388.144001][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18388.144001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18388.144001][ T2865] netlink_rcv_skb+0x130/0x360 [18388.144001][ T2865] netlink_unicast+0x449/0x710 [18388.144001][ T2865] netlink_sendmsg+0x723/0xbe0 [18388.144001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18388.144001][ T2865] ___sys_sendmsg+0xee/0x170 [18388.144001][ T2865] __sys_sendmsg+0xcd/0x170 [18388.144001][ T2865] do_syscall_64+0xc6/0x1e0 [18388.144001][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18388.144001][ T2865] [18388.145698][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18388.145698][ T2865] neigh_parms_alloc+0x1e5/0x510 [18388.145698][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18388.145698][ T2865] ipv6_find_idev+0x102/0x170 [18388.145698][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18388.145698][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18388.145698][ T2865] netlink_rcv_skb+0x130/0x360 [18388.145698][ T2865] netlink_unicast+0x449/0x710 [18388.145698][ T2865] netlink_sendmsg+0x723/0xbe0 [18388.145698][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18388.145698][ T2865] ___sys_sendmsg+0xee/0x170 [18388.145698][ T2865] __sys_sendmsg+0xcd/0x170 [18388.145698][ T2865] do_syscall_64+0xc6/0x1e0 [18388.145698][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18388.145698][ T2865] [18398.387366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18398.387828][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18398.387828][ T2865] dst_init+0x84/0x4a0 [18398.387828][ T2865] dst_alloc+0x97/0x150 [18398.387828][ T2865] ip6_dst_alloc+0x23/0x90 [18398.387828][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18398.387828][ T2865] ip6_pol_route+0x56f/0x840 [18398.387828][ T2865] __fib6_rule_action+0x47a/0x5b0 [18398.387828][ T2865] fib_rules_lookup+0x2b4/0xa20 [18398.387828][ T2865] fib6_rule_lookup+0x182/0x630 [18398.387828][ T2865] ip6_route_input+0x59c/0xa50 [18398.387828][ T2865] ipv6_rcv+0x397/0x810 [18398.387828][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18398.387828][ T2865] process_backlog+0x101/0x620 [18398.387828][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18398.387828][ T2865] net_rx_action+0x495/0xbe0 [18398.387828][ T2865] __do_softirq+0x1b5/0x7f6 [18398.387828][ T2865] [18398.389897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18398.389897][ T2865] netdev_get_by_index+0x5e/0x80 [18398.389897][ T2865] fib6_nh_init+0x3d8/0x15b0 [18398.389897][ T2865] ip6_route_info_create+0xf18/0x17d0 [18398.389897][ T2865] ip6_route_add+0x1c/0x140 [18398.389897][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18398.389897][ T2865] addrconf_add_dev+0xe2/0x170 [18398.389897][ T2865] inet6_addr_add+0x12f/0xa40 [18398.389897][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18398.389897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18398.389897][ T2865] netlink_rcv_skb+0x130/0x360 [18398.389897][ T2865] netlink_unicast+0x449/0x710 [18398.389897][ T2865] netlink_sendmsg+0x723/0xbe0 [18398.389897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18398.389897][ T2865] ___sys_sendmsg+0xee/0x170 [18398.389897][ T2865] __sys_sendmsg+0xcd/0x170 [18398.389897][ T2865] do_syscall_64+0xc6/0x1e0 [18398.389897][ T2865] [18398.392604][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18398.392604][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18398.392604][ T2865] ipv6_find_idev+0x102/0x170 [18398.392604][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18398.392604][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18398.392604][ T2865] netlink_rcv_skb+0x130/0x360 [18398.392604][ T2865] netlink_unicast+0x449/0x710 [18398.392604][ T2865] netlink_sendmsg+0x723/0xbe0 [18398.392604][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18398.392604][ T2865] ___sys_sendmsg+0xee/0x170 [18398.392604][ T2865] __sys_sendmsg+0xcd/0x170 [18398.392604][ T2865] do_syscall_64+0xc6/0x1e0 [18398.392604][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18398.392604][ T2865] [18398.394303][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18398.394303][ T2865] neigh_parms_alloc+0x1e5/0x510 [18398.394303][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18398.394303][ T2865] ipv6_find_idev+0x102/0x170 [18398.394303][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18398.394303][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18398.394303][ T2865] netlink_rcv_skb+0x130/0x360 [18398.394303][ T2865] netlink_unicast+0x449/0x710 [18398.394303][ T2865] netlink_sendmsg+0x723/0xbe0 [18398.394303][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18398.394303][ T2865] ___sys_sendmsg+0xee/0x170 [18398.394303][ T2865] __sys_sendmsg+0xcd/0x170 [18398.394303][ T2865] do_syscall_64+0xc6/0x1e0 [18398.394303][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18398.394303][ T2865] [18408.427304][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18408.427748][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18408.427748][ T2865] dst_init+0x84/0x4a0 [18408.427748][ T2865] dst_alloc+0x97/0x150 [18408.427748][ T2865] ip6_dst_alloc+0x23/0x90 [18408.427748][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18408.427748][ T2865] ip6_pol_route+0x56f/0x840 [18408.427748][ T2865] __fib6_rule_action+0x47a/0x5b0 [18408.427748][ T2865] fib_rules_lookup+0x2b4/0xa20 [18408.427748][ T2865] fib6_rule_lookup+0x182/0x630 [18408.427748][ T2865] ip6_route_input+0x59c/0xa50 [18408.427748][ T2865] ipv6_rcv+0x397/0x810 [18408.427748][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18408.427748][ T2865] process_backlog+0x101/0x620 [18408.427748][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18408.427748][ T2865] net_rx_action+0x495/0xbe0 [18408.427748][ T2865] __do_softirq+0x1b5/0x7f6 [18408.427748][ T2865] [18408.429816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18408.429816][ T2865] netdev_get_by_index+0x5e/0x80 [18408.429816][ T2865] fib6_nh_init+0x3d8/0x15b0 [18408.429816][ T2865] ip6_route_info_create+0xf18/0x17d0 [18408.429816][ T2865] ip6_route_add+0x1c/0x140 [18408.429816][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18408.429816][ T2865] addrconf_add_dev+0xe2/0x170 [18408.429816][ T2865] inet6_addr_add+0x12f/0xa40 [18408.429816][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18408.429816][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18408.429816][ T2865] netlink_rcv_skb+0x130/0x360 [18408.429816][ T2865] netlink_unicast+0x449/0x710 [18408.429816][ T2865] netlink_sendmsg+0x723/0xbe0 [18408.429816][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18408.429816][ T2865] ___sys_sendmsg+0xee/0x170 [18408.429816][ T2865] __sys_sendmsg+0xcd/0x170 [18408.429816][ T2865] do_syscall_64+0xc6/0x1e0 [18408.429816][ T2865] [18408.431998][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18408.431998][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18408.431998][ T2865] ipv6_find_idev+0x102/0x170 [18408.431998][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18408.431998][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18408.431998][ T2865] netlink_rcv_skb+0x130/0x360 [18408.431998][ T2865] netlink_unicast+0x449/0x710 [18408.431998][ T2865] netlink_sendmsg+0x723/0xbe0 [18408.431998][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18408.431998][ T2865] ___sys_sendmsg+0xee/0x170 [18408.431998][ T2865] __sys_sendmsg+0xcd/0x170 [18408.431998][ T2865] do_syscall_64+0xc6/0x1e0 [18408.431998][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18408.431998][ T2865] [18408.433696][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18408.433696][ T2865] neigh_parms_alloc+0x1e5/0x510 [18408.433696][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18408.433696][ T2865] ipv6_find_idev+0x102/0x170 [18408.433696][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18408.433696][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18408.433696][ T2865] netlink_rcv_skb+0x130/0x360 [18408.433696][ T2865] netlink_unicast+0x449/0x710 [18408.433696][ T2865] netlink_sendmsg+0x723/0xbe0 [18408.433696][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18408.433696][ T2865] ___sys_sendmsg+0xee/0x170 [18408.433696][ T2865] __sys_sendmsg+0xcd/0x170 [18408.433696][ T2865] do_syscall_64+0xc6/0x1e0 [18408.433696][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18408.433696][ T2865] [18418.683360][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18418.683801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18418.683801][ T2865] dst_init+0x84/0x4a0 [18418.683801][ T2865] dst_alloc+0x97/0x150 [18418.683801][ T2865] ip6_dst_alloc+0x23/0x90 [18418.683801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18418.683801][ T2865] ip6_pol_route+0x56f/0x840 [18418.683801][ T2865] __fib6_rule_action+0x47a/0x5b0 [18418.683801][ T2865] fib_rules_lookup+0x2b4/0xa20 [18418.683801][ T2865] fib6_rule_lookup+0x182/0x630 [18418.683801][ T2865] ip6_route_input+0x59c/0xa50 [18418.683801][ T2865] ipv6_rcv+0x397/0x810 [18418.683801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18418.683801][ T2865] process_backlog+0x101/0x620 [18418.683801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18418.683801][ T2865] net_rx_action+0x495/0xbe0 [18418.683801][ T2865] __do_softirq+0x1b5/0x7f6 [18418.683801][ T2865] [18418.685875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18418.685875][ T2865] netdev_get_by_index+0x5e/0x80 [18418.685875][ T2865] fib6_nh_init+0x3d8/0x15b0 [18418.685875][ T2865] ip6_route_info_create+0xf18/0x17d0 [18418.685875][ T2865] ip6_route_add+0x1c/0x140 [18418.685875][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18418.685875][ T2865] addrconf_add_dev+0xe2/0x170 [18418.685875][ T2865] inet6_addr_add+0x12f/0xa40 [18418.685875][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18418.685875][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18418.685875][ T2865] netlink_rcv_skb+0x130/0x360 [18418.685875][ T2865] netlink_unicast+0x449/0x710 [18418.685875][ T2865] netlink_sendmsg+0x723/0xbe0 [18418.685875][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18418.685875][ T2865] ___sys_sendmsg+0xee/0x170 [18418.685875][ T2865] __sys_sendmsg+0xcd/0x170 [18418.685875][ T2865] do_syscall_64+0xc6/0x1e0 [18418.685875][ T2865] [18418.688065][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18418.688065][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18418.688065][ T2865] ipv6_find_idev+0x102/0x170 [18418.688065][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18418.688065][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18418.688065][ T2865] netlink_rcv_skb+0x130/0x360 [18418.688065][ T2865] netlink_unicast+0x449/0x710 [18418.688065][ T2865] netlink_sendmsg+0x723/0xbe0 [18418.688065][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18418.688065][ T2865] ___sys_sendmsg+0xee/0x170 [18418.688065][ T2865] __sys_sendmsg+0xcd/0x170 [18418.688065][ T2865] do_syscall_64+0xc6/0x1e0 [18418.688065][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18418.688065][ T2865] [18418.689763][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18418.689763][ T2865] neigh_parms_alloc+0x1e5/0x510 [18418.689763][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18418.689763][ T2865] ipv6_find_idev+0x102/0x170 [18418.689763][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18418.689763][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18418.689763][ T2865] netlink_rcv_skb+0x130/0x360 [18418.689763][ T2865] netlink_unicast+0x449/0x710 [18418.689763][ T2865] netlink_sendmsg+0x723/0xbe0 [18418.689763][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18418.689763][ T2865] ___sys_sendmsg+0xee/0x170 [18418.689763][ T2865] __sys_sendmsg+0xcd/0x170 [18418.689763][ T2865] do_syscall_64+0xc6/0x1e0 [18418.689763][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18418.689763][ T2865] [18428.939372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18428.939815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18428.939815][ T2865] dst_init+0x84/0x4a0 [18428.939815][ T2865] dst_alloc+0x97/0x150 [18428.939815][ T2865] ip6_dst_alloc+0x23/0x90 [18428.939815][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18428.939815][ T2865] ip6_pol_route+0x56f/0x840 [18428.939815][ T2865] __fib6_rule_action+0x47a/0x5b0 [18428.939815][ T2865] fib_rules_lookup+0x2b4/0xa20 [18428.939815][ T2865] fib6_rule_lookup+0x182/0x630 [18428.939815][ T2865] ip6_route_input+0x59c/0xa50 [18428.939815][ T2865] ipv6_rcv+0x397/0x810 [18428.939815][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18428.939815][ T2865] process_backlog+0x101/0x620 [18428.939815][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18428.939815][ T2865] net_rx_action+0x495/0xbe0 [18428.939815][ T2865] __do_softirq+0x1b5/0x7f6 [18428.939815][ T2865] [18428.941884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18428.941884][ T2865] netdev_get_by_index+0x5e/0x80 [18428.941884][ T2865] fib6_nh_init+0x3d8/0x15b0 [18428.941884][ T2865] ip6_route_info_create+0xf18/0x17d0 [18428.941884][ T2865] ip6_route_add+0x1c/0x140 [18428.941884][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18428.941884][ T2865] addrconf_add_dev+0xe2/0x170 [18428.941884][ T2865] inet6_addr_add+0x12f/0xa40 [18428.941884][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18428.941884][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18428.941884][ T2865] netlink_rcv_skb+0x130/0x360 [18428.941884][ T2865] netlink_unicast+0x449/0x710 [18428.941884][ T2865] netlink_sendmsg+0x723/0xbe0 [18428.941884][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18428.941884][ T2865] ___sys_sendmsg+0xee/0x170 [18428.941884][ T2865] __sys_sendmsg+0xcd/0x170 [18428.941884][ T2865] do_syscall_64+0xc6/0x1e0 [18428.941884][ T2865] [18428.944085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18428.944085][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18428.944085][ T2865] ipv6_find_idev+0x102/0x170 [18428.944085][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18428.944085][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18428.944085][ T2865] netlink_rcv_skb+0x130/0x360 [18428.944085][ T2865] netlink_unicast+0x449/0x710 [18428.944085][ T2865] netlink_sendmsg+0x723/0xbe0 [18428.944085][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18428.944085][ T2865] ___sys_sendmsg+0xee/0x170 [18428.944085][ T2865] __sys_sendmsg+0xcd/0x170 [18428.944085][ T2865] do_syscall_64+0xc6/0x1e0 [18428.944085][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18428.944085][ T2865] [18428.945788][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18428.945788][ T2865] neigh_parms_alloc+0x1e5/0x510 [18428.945788][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18428.945788][ T2865] ipv6_find_idev+0x102/0x170 [18428.945788][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18428.945788][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18428.945788][ T2865] netlink_rcv_skb+0x130/0x360 [18428.945788][ T2865] netlink_unicast+0x449/0x710 [18428.945788][ T2865] netlink_sendmsg+0x723/0xbe0 [18428.945788][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18428.945788][ T2865] ___sys_sendmsg+0xee/0x170 [18428.945788][ T2865] __sys_sendmsg+0xcd/0x170 [18428.945788][ T2865] do_syscall_64+0xc6/0x1e0 [18428.945788][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18428.945788][ T2865] [18439.195397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18439.195864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18439.195864][ T2865] dst_init+0x84/0x4a0 [18439.195864][ T2865] dst_alloc+0x97/0x150 [18439.195864][ T2865] ip6_dst_alloc+0x23/0x90 [18439.195864][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18439.195864][ T2865] ip6_pol_route+0x56f/0x840 [18439.195864][ T2865] __fib6_rule_action+0x47a/0x5b0 [18439.195864][ T2865] fib_rules_lookup+0x2b4/0xa20 [18439.195864][ T2865] fib6_rule_lookup+0x182/0x630 [18439.195864][ T2865] ip6_route_input+0x59c/0xa50 [18439.195864][ T2865] ipv6_rcv+0x397/0x810 [18439.195864][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18439.195864][ T2865] process_backlog+0x101/0x620 [18439.195864][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18439.195864][ T2865] net_rx_action+0x495/0xbe0 [18439.195864][ T2865] __do_softirq+0x1b5/0x7f6 [18439.195864][ T2865] [18439.197985][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18439.197985][ T2865] netdev_get_by_index+0x5e/0x80 [18439.197985][ T2865] fib6_nh_init+0x3d8/0x15b0 [18439.197985][ T2865] ip6_route_info_create+0xf18/0x17d0 [18439.197985][ T2865] ip6_route_add+0x1c/0x140 [18439.197985][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18439.197985][ T2865] addrconf_add_dev+0xe2/0x170 [18439.197985][ T2865] inet6_addr_add+0x12f/0xa40 [18439.197985][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18439.197985][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18439.197985][ T2865] netlink_rcv_skb+0x130/0x360 [18439.197985][ T2865] netlink_unicast+0x449/0x710 [18439.197985][ T2865] netlink_sendmsg+0x723/0xbe0 [18439.197985][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18439.197985][ T2865] ___sys_sendmsg+0xee/0x170 [18439.197985][ T2865] __sys_sendmsg+0xcd/0x170 [18439.197985][ T2865] do_syscall_64+0xc6/0x1e0 [18439.197985][ T2865] [18439.200176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18439.200176][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18439.200176][ T2865] ipv6_find_idev+0x102/0x170 [18439.200176][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18439.200176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18439.200176][ T2865] netlink_rcv_skb+0x130/0x360 [18439.200176][ T2865] netlink_unicast+0x449/0x710 [18439.200176][ T2865] netlink_sendmsg+0x723/0xbe0 [18439.200176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18439.200176][ T2865] ___sys_sendmsg+0xee/0x170 [18439.200176][ T2865] __sys_sendmsg+0xcd/0x170 [18439.200176][ T2865] do_syscall_64+0xc6/0x1e0 [18439.200176][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18439.200176][ T2865] [18439.201896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18439.201896][ T2865] neigh_parms_alloc+0x1e5/0x510 [18439.201896][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18439.201896][ T2865] ipv6_find_idev+0x102/0x170 [18439.201896][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18439.201896][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18439.201896][ T2865] netlink_rcv_skb+0x130/0x360 [18439.201896][ T2865] netlink_unicast+0x449/0x710 [18439.201896][ T2865] netlink_sendmsg+0x723/0xbe0 [18439.201896][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18439.201896][ T2865] ___sys_sendmsg+0xee/0x170 [18439.201896][ T2865] __sys_sendmsg+0xcd/0x170 [18439.201896][ T2865] do_syscall_64+0xc6/0x1e0 [18439.201896][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18439.201896][ T2865] [18449.235383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18449.235855][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18449.235855][ T2865] dst_init+0x84/0x4a0 [18449.235855][ T2865] dst_alloc+0x97/0x150 [18449.235855][ T2865] ip6_dst_alloc+0x23/0x90 [18449.235855][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18449.235855][ T2865] ip6_pol_route+0x56f/0x840 [18449.235855][ T2865] __fib6_rule_action+0x47a/0x5b0 [18449.235855][ T2865] fib_rules_lookup+0x2b4/0xa20 [18449.235855][ T2865] fib6_rule_lookup+0x182/0x630 [18449.235855][ T2865] ip6_route_input+0x59c/0xa50 [18449.235855][ T2865] ipv6_rcv+0x397/0x810 [18449.235855][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18449.235855][ T2865] process_backlog+0x101/0x620 [18449.235855][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18449.235855][ T2865] net_rx_action+0x495/0xbe0 [18449.235855][ T2865] __do_softirq+0x1b5/0x7f6 [18449.235855][ T2865] [18449.237956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18449.237956][ T2865] netdev_get_by_index+0x5e/0x80 [18449.237956][ T2865] fib6_nh_init+0x3d8/0x15b0 [18449.237956][ T2865] ip6_route_info_create+0xf18/0x17d0 [18449.237956][ T2865] ip6_route_add+0x1c/0x140 [18449.237956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18449.237956][ T2865] addrconf_add_dev+0xe2/0x170 [18449.237956][ T2865] inet6_addr_add+0x12f/0xa40 [18449.237956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18449.237956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18449.237956][ T2865] netlink_rcv_skb+0x130/0x360 [18449.237956][ T2865] netlink_unicast+0x449/0x710 [18449.237956][ T2865] netlink_sendmsg+0x723/0xbe0 [18449.237956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18449.237956][ T2865] ___sys_sendmsg+0xee/0x170 [18449.237956][ T2865] __sys_sendmsg+0xcd/0x170 [18449.237956][ T2865] do_syscall_64+0xc6/0x1e0 [18449.237956][ T2865] [18449.240150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18449.240150][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18449.240150][ T2865] ipv6_find_idev+0x102/0x170 [18449.240150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18449.240150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18449.240150][ T2865] netlink_rcv_skb+0x130/0x360 [18449.240150][ T2865] netlink_unicast+0x449/0x710 [18449.240150][ T2865] netlink_sendmsg+0x723/0xbe0 [18449.240150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18449.240150][ T2865] ___sys_sendmsg+0xee/0x170 [18449.240150][ T2865] __sys_sendmsg+0xcd/0x170 [18449.240150][ T2865] do_syscall_64+0xc6/0x1e0 [18449.240150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18449.240150][ T2865] [18449.241876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18449.241876][ T2865] neigh_parms_alloc+0x1e5/0x510 [18449.241876][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18449.241876][ T2865] ipv6_find_idev+0x102/0x170 [18449.241876][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18449.241876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18449.241876][ T2865] netlink_rcv_skb+0x130/0x360 [18449.241876][ T2865] netlink_unicast+0x449/0x710 [18449.241876][ T2865] netlink_sendmsg+0x723/0xbe0 [18449.241876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18449.241876][ T2865] ___sys_sendmsg+0xee/0x170 [18449.241876][ T2865] __sys_sendmsg+0xcd/0x170 [18449.241876][ T2865] do_syscall_64+0xc6/0x1e0 [18449.241876][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18449.241876][ T2865] [18459.483308][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18459.483772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18459.483772][ T2865] dst_init+0x84/0x4a0 [18459.483772][ T2865] dst_alloc+0x97/0x150 [18459.483772][ T2865] ip6_dst_alloc+0x23/0x90 [18459.483772][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18459.483772][ T2865] ip6_pol_route+0x56f/0x840 [18459.483772][ T2865] __fib6_rule_action+0x47a/0x5b0 [18459.483772][ T2865] fib_rules_lookup+0x2b4/0xa20 [18459.483772][ T2865] fib6_rule_lookup+0x182/0x630 [18459.483772][ T2865] ip6_route_input+0x59c/0xa50 [18459.483772][ T2865] ipv6_rcv+0x397/0x810 [18459.483772][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18459.483772][ T2865] process_backlog+0x101/0x620 [18459.483772][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18459.483772][ T2865] net_rx_action+0x495/0xbe0 [18459.483772][ T2865] __do_softirq+0x1b5/0x7f6 [18459.483772][ T2865] [18459.485865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18459.485865][ T2865] netdev_get_by_index+0x5e/0x80 [18459.485865][ T2865] fib6_nh_init+0x3d8/0x15b0 [18459.485865][ T2865] ip6_route_info_create+0xf18/0x17d0 [18459.485865][ T2865] ip6_route_add+0x1c/0x140 [18459.485865][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18459.485865][ T2865] addrconf_add_dev+0xe2/0x170 [18459.485865][ T2865] inet6_addr_add+0x12f/0xa40 [18459.485865][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18459.485865][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18459.485865][ T2865] netlink_rcv_skb+0x130/0x360 [18459.485865][ T2865] netlink_unicast+0x449/0x710 [18459.485865][ T2865] netlink_sendmsg+0x723/0xbe0 [18459.485865][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18459.485865][ T2865] ___sys_sendmsg+0xee/0x170 [18459.485865][ T2865] __sys_sendmsg+0xcd/0x170 [18459.485865][ T2865] do_syscall_64+0xc6/0x1e0 [18459.485865][ T2865] [18459.488086][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18459.488086][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18459.488086][ T2865] ipv6_find_idev+0x102/0x170 [18459.488086][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18459.488086][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18459.488086][ T2865] netlink_rcv_skb+0x130/0x360 [18459.488086][ T2865] netlink_unicast+0x449/0x710 [18459.488086][ T2865] netlink_sendmsg+0x723/0xbe0 [18459.488086][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18459.488086][ T2865] ___sys_sendmsg+0xee/0x170 [18459.488086][ T2865] __sys_sendmsg+0xcd/0x170 [18459.488086][ T2865] do_syscall_64+0xc6/0x1e0 [18459.488086][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18459.488086][ T2865] [18459.489819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18459.489819][ T2865] neigh_parms_alloc+0x1e5/0x510 [18459.489819][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18459.489819][ T2865] ipv6_find_idev+0x102/0x170 [18459.489819][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18459.489819][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18459.489819][ T2865] netlink_rcv_skb+0x130/0x360 [18459.489819][ T2865] netlink_unicast+0x449/0x710 [18459.489819][ T2865] netlink_sendmsg+0x723/0xbe0 [18459.489819][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18459.489819][ T2865] ___sys_sendmsg+0xee/0x170 [18459.489819][ T2865] __sys_sendmsg+0xcd/0x170 [18459.489819][ T2865] do_syscall_64+0xc6/0x1e0 [18459.489819][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18459.489819][ T2865] [18469.731374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18469.731842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18469.731842][ T2865] dst_init+0x84/0x4a0 [18469.731842][ T2865] dst_alloc+0x97/0x150 [18469.731842][ T2865] ip6_dst_alloc+0x23/0x90 [18469.731842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18469.731842][ T2865] ip6_pol_route+0x56f/0x840 [18469.731842][ T2865] __fib6_rule_action+0x47a/0x5b0 [18469.731842][ T2865] fib_rules_lookup+0x2b4/0xa20 [18469.731842][ T2865] fib6_rule_lookup+0x182/0x630 [18469.731842][ T2865] ip6_route_input+0x59c/0xa50 [18469.731842][ T2865] ipv6_rcv+0x397/0x810 [18469.731842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18469.731842][ T2865] process_backlog+0x101/0x620 [18469.731842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18469.731842][ T2865] net_rx_action+0x495/0xbe0 [18469.731842][ T2865] __do_softirq+0x1b5/0x7f6 [18469.731842][ T2865] [18469.733927][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18469.733927][ T2865] netdev_get_by_index+0x5e/0x80 [18469.733927][ T2865] fib6_nh_init+0x3d8/0x15b0 [18469.733927][ T2865] ip6_route_info_create+0xf18/0x17d0 [18469.733927][ T2865] ip6_route_add+0x1c/0x140 [18469.733927][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18469.733927][ T2865] addrconf_add_dev+0xe2/0x170 [18469.733927][ T2865] inet6_addr_add+0x12f/0xa40 [18469.733927][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18469.733927][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18469.733927][ T2865] netlink_rcv_skb+0x130/0x360 [18469.733927][ T2865] netlink_unicast+0x449/0x710 [18469.733927][ T2865] netlink_sendmsg+0x723/0xbe0 [18469.733927][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18469.733927][ T2865] ___sys_sendmsg+0xee/0x170 [18469.733927][ T2865] __sys_sendmsg+0xcd/0x170 [18469.733927][ T2865] do_syscall_64+0xc6/0x1e0 [18469.733927][ T2865] [18469.736145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18469.736145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18469.736145][ T2865] ipv6_find_idev+0x102/0x170 [18469.736145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18469.736145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18469.736145][ T2865] netlink_rcv_skb+0x130/0x360 [18469.736145][ T2865] netlink_unicast+0x449/0x710 [18469.736145][ T2865] netlink_sendmsg+0x723/0xbe0 [18469.736145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18469.736145][ T2865] ___sys_sendmsg+0xee/0x170 [18469.736145][ T2865] __sys_sendmsg+0xcd/0x170 [18469.736145][ T2865] do_syscall_64+0xc6/0x1e0 [18469.736145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18469.736145][ T2865] [18469.737863][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18469.737863][ T2865] neigh_parms_alloc+0x1e5/0x510 [18469.737863][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18469.737863][ T2865] ipv6_find_idev+0x102/0x170 [18469.737863][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18469.737863][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18469.737863][ T2865] netlink_rcv_skb+0x130/0x360 [18469.737863][ T2865] netlink_unicast+0x449/0x710 [18469.737863][ T2865] netlink_sendmsg+0x723/0xbe0 [18469.737863][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18469.737863][ T2865] ___sys_sendmsg+0xee/0x170 [18469.737863][ T2865] __sys_sendmsg+0xcd/0x170 [18469.737863][ T2865] do_syscall_64+0xc6/0x1e0 [18469.737863][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18469.737863][ T2865] [18479.979367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18479.979825][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18479.979825][ T2865] dst_init+0x84/0x4a0 [18479.979825][ T2865] dst_alloc+0x97/0x150 [18479.979825][ T2865] ip6_dst_alloc+0x23/0x90 [18479.979825][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18479.979825][ T2865] ip6_pol_route+0x56f/0x840 [18479.979825][ T2865] __fib6_rule_action+0x47a/0x5b0 [18479.979825][ T2865] fib_rules_lookup+0x2b4/0xa20 [18479.979825][ T2865] fib6_rule_lookup+0x182/0x630 [18479.979825][ T2865] ip6_route_input+0x59c/0xa50 [18479.979825][ T2865] ipv6_rcv+0x397/0x810 [18479.979825][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18479.979825][ T2865] process_backlog+0x101/0x620 [18479.979825][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18479.979825][ T2865] net_rx_action+0x495/0xbe0 [18479.979825][ T2865] __do_softirq+0x1b5/0x7f6 [18479.979825][ T2865] [18479.981921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18479.981921][ T2865] netdev_get_by_index+0x5e/0x80 [18479.981921][ T2865] fib6_nh_init+0x3d8/0x15b0 [18479.981921][ T2865] ip6_route_info_create+0xf18/0x17d0 [18479.981921][ T2865] ip6_route_add+0x1c/0x140 [18479.981921][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18479.981921][ T2865] addrconf_add_dev+0xe2/0x170 [18479.981921][ T2865] inet6_addr_add+0x12f/0xa40 [18479.981921][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18479.981921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18479.981921][ T2865] netlink_rcv_skb+0x130/0x360 [18479.981921][ T2865] netlink_unicast+0x449/0x710 [18479.981921][ T2865] netlink_sendmsg+0x723/0xbe0 [18479.981921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18479.981921][ T2865] ___sys_sendmsg+0xee/0x170 [18479.981921][ T2865] __sys_sendmsg+0xcd/0x170 [18479.981921][ T2865] do_syscall_64+0xc6/0x1e0 [18479.981921][ T2865] [18479.984122][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18479.984122][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18479.984122][ T2865] ipv6_find_idev+0x102/0x170 [18479.984122][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18479.984122][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18479.984122][ T2865] netlink_rcv_skb+0x130/0x360 [18479.984122][ T2865] netlink_unicast+0x449/0x710 [18479.984122][ T2865] netlink_sendmsg+0x723/0xbe0 [18479.984122][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18479.984122][ T2865] ___sys_sendmsg+0xee/0x170 [18479.984122][ T2865] __sys_sendmsg+0xcd/0x170 [18479.984122][ T2865] do_syscall_64+0xc6/0x1e0 [18479.984122][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18479.984122][ T2865] [18479.985839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18479.985839][ T2865] neigh_parms_alloc+0x1e5/0x510 [18479.985839][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18479.985839][ T2865] ipv6_find_idev+0x102/0x170 [18479.985839][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18479.985839][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18479.985839][ T2865] netlink_rcv_skb+0x130/0x360 [18479.985839][ T2865] netlink_unicast+0x449/0x710 [18479.985839][ T2865] netlink_sendmsg+0x723/0xbe0 [18479.985839][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18479.985839][ T2865] ___sys_sendmsg+0xee/0x170 [18479.985839][ T2865] __sys_sendmsg+0xcd/0x170 [18479.985839][ T2865] do_syscall_64+0xc6/0x1e0 [18479.985839][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18479.985839][ T2865] [18490.227370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18490.227906][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18490.227906][ T2865] dst_init+0x84/0x4a0 [18490.227906][ T2865] dst_alloc+0x97/0x150 [18490.227906][ T2865] ip6_dst_alloc+0x23/0x90 [18490.227906][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18490.227906][ T2865] ip6_pol_route+0x56f/0x840 [18490.227906][ T2865] __fib6_rule_action+0x47a/0x5b0 [18490.227906][ T2865] fib_rules_lookup+0x2b4/0xa20 [18490.227906][ T2865] fib6_rule_lookup+0x182/0x630 [18490.227906][ T2865] ip6_route_input+0x59c/0xa50 [18490.227906][ T2865] ipv6_rcv+0x397/0x810 [18490.227906][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18490.227906][ T2865] process_backlog+0x101/0x620 [18490.227906][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18490.227906][ T2865] net_rx_action+0x495/0xbe0 [18490.227906][ T2865] __do_softirq+0x1b5/0x7f6 [18490.227906][ T2865] [18490.230000][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18490.230000][ T2865] netdev_get_by_index+0x5e/0x80 [18490.230000][ T2865] fib6_nh_init+0x3d8/0x15b0 [18490.230000][ T2865] ip6_route_info_create+0xf18/0x17d0 [18490.230000][ T2865] ip6_route_add+0x1c/0x140 [18490.230000][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18490.230000][ T2865] addrconf_add_dev+0xe2/0x170 [18490.230000][ T2865] inet6_addr_add+0x12f/0xa40 [18490.230000][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18490.230000][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18490.230000][ T2865] netlink_rcv_skb+0x130/0x360 [18490.230000][ T2865] netlink_unicast+0x449/0x710 [18490.230000][ T2865] netlink_sendmsg+0x723/0xbe0 [18490.230000][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18490.230000][ T2865] ___sys_sendmsg+0xee/0x170 [18490.230000][ T2865] __sys_sendmsg+0xcd/0x170 [18490.230000][ T2865] do_syscall_64+0xc6/0x1e0 [18490.230000][ T2865] [18490.232192][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18490.232192][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18490.232192][ T2865] ipv6_find_idev+0x102/0x170 [18490.232192][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18490.232192][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18490.232192][ T2865] netlink_rcv_skb+0x130/0x360 [18490.232192][ T2865] netlink_unicast+0x449/0x710 [18490.232192][ T2865] netlink_sendmsg+0x723/0xbe0 [18490.232192][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18490.232192][ T2865] ___sys_sendmsg+0xee/0x170 [18490.232192][ T2865] __sys_sendmsg+0xcd/0x170 [18490.232192][ T2865] do_syscall_64+0xc6/0x1e0 [18490.232192][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18490.232192][ T2865] [18490.233917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18490.233917][ T2865] neigh_parms_alloc+0x1e5/0x510 [18490.233917][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18490.233917][ T2865] ipv6_find_idev+0x102/0x170 [18490.233917][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18490.233917][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18490.233917][ T2865] netlink_rcv_skb+0x130/0x360 [18490.233917][ T2865] netlink_unicast+0x449/0x710 [18490.233917][ T2865] netlink_sendmsg+0x723/0xbe0 [18490.233917][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18490.233917][ T2865] ___sys_sendmsg+0xee/0x170 [18490.233917][ T2865] __sys_sendmsg+0xcd/0x170 [18490.233917][ T2865] do_syscall_64+0xc6/0x1e0 [18490.233917][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18490.233917][ T2865] [18500.323376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18500.323853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18500.323853][ T2865] dst_init+0x84/0x4a0 [18500.323853][ T2865] dst_alloc+0x97/0x150 [18500.323853][ T2865] ip6_dst_alloc+0x23/0x90 [18500.323853][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18500.323853][ T2865] ip6_pol_route+0x56f/0x840 [18500.323853][ T2865] __fib6_rule_action+0x47a/0x5b0 [18500.323853][ T2865] fib_rules_lookup+0x2b4/0xa20 [18500.323853][ T2865] fib6_rule_lookup+0x182/0x630 [18500.323853][ T2865] ip6_route_input+0x59c/0xa50 [18500.323853][ T2865] ipv6_rcv+0x397/0x810 [18500.323853][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18500.323853][ T2865] process_backlog+0x101/0x620 [18500.323853][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18500.323853][ T2865] net_rx_action+0x495/0xbe0 [18500.323853][ T2865] __do_softirq+0x1b5/0x7f6 [18500.323853][ T2865] [18500.325967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18500.325967][ T2865] netdev_get_by_index+0x5e/0x80 [18500.325967][ T2865] fib6_nh_init+0x3d8/0x15b0 [18500.325967][ T2865] ip6_route_info_create+0xf18/0x17d0 [18500.325967][ T2865] ip6_route_add+0x1c/0x140 [18500.325967][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18500.325967][ T2865] addrconf_add_dev+0xe2/0x170 [18500.325967][ T2865] inet6_addr_add+0x12f/0xa40 [18500.325967][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18500.325967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18500.325967][ T2865] netlink_rcv_skb+0x130/0x360 [18500.325967][ T2865] netlink_unicast+0x449/0x710 [18500.325967][ T2865] netlink_sendmsg+0x723/0xbe0 [18500.325967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18500.325967][ T2865] ___sys_sendmsg+0xee/0x170 [18500.325967][ T2865] __sys_sendmsg+0xcd/0x170 [18500.325967][ T2865] do_syscall_64+0xc6/0x1e0 [18500.325967][ T2865] [18500.328159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18500.328159][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18500.328159][ T2865] ipv6_find_idev+0x102/0x170 [18500.328159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18500.328159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18500.328159][ T2865] netlink_rcv_skb+0x130/0x360 [18500.328159][ T2865] netlink_unicast+0x449/0x710 [18500.328159][ T2865] netlink_sendmsg+0x723/0xbe0 [18500.328159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18500.328159][ T2865] ___sys_sendmsg+0xee/0x170 [18500.328159][ T2865] __sys_sendmsg+0xcd/0x170 [18500.328159][ T2865] do_syscall_64+0xc6/0x1e0 [18500.328159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18500.328159][ T2865] [18500.329886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18500.329886][ T2865] neigh_parms_alloc+0x1e5/0x510 [18500.329886][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18500.329886][ T2865] ipv6_find_idev+0x102/0x170 [18500.329886][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18500.329886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18500.329886][ T2865] netlink_rcv_skb+0x130/0x360 [18500.329886][ T2865] netlink_unicast+0x449/0x710 [18500.329886][ T2865] netlink_sendmsg+0x723/0xbe0 [18500.329886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18500.329886][ T2865] ___sys_sendmsg+0xee/0x170 [18500.329886][ T2865] __sys_sendmsg+0xcd/0x170 [18500.329886][ T2865] do_syscall_64+0xc6/0x1e0 [18500.329886][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18500.329886][ T2865] [18510.499376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18510.499837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18510.499837][ T2865] dst_init+0x84/0x4a0 [18510.499837][ T2865] dst_alloc+0x97/0x150 [18510.499837][ T2865] ip6_dst_alloc+0x23/0x90 [18510.499837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18510.499837][ T2865] ip6_pol_route+0x56f/0x840 [18510.499837][ T2865] __fib6_rule_action+0x47a/0x5b0 [18510.499837][ T2865] fib_rules_lookup+0x2b4/0xa20 [18510.499837][ T2865] fib6_rule_lookup+0x182/0x630 [18510.499837][ T2865] ip6_route_input+0x59c/0xa50 [18510.499837][ T2865] ipv6_rcv+0x397/0x810 [18510.499837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18510.499837][ T2865] process_backlog+0x101/0x620 [18510.499837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18510.499837][ T2865] net_rx_action+0x495/0xbe0 [18510.499837][ T2865] __do_softirq+0x1b5/0x7f6 [18510.499837][ T2865] [18510.501931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18510.501931][ T2865] netdev_get_by_index+0x5e/0x80 [18510.501931][ T2865] fib6_nh_init+0x3d8/0x15b0 [18510.501931][ T2865] ip6_route_info_create+0xf18/0x17d0 [18510.501931][ T2865] ip6_route_add+0x1c/0x140 [18510.501931][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18510.501931][ T2865] addrconf_add_dev+0xe2/0x170 [18510.501931][ T2865] inet6_addr_add+0x12f/0xa40 [18510.501931][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18510.501931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18510.501931][ T2865] netlink_rcv_skb+0x130/0x360 [18510.501931][ T2865] netlink_unicast+0x449/0x710 [18510.501931][ T2865] netlink_sendmsg+0x723/0xbe0 [18510.501931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18510.501931][ T2865] ___sys_sendmsg+0xee/0x170 [18510.501931][ T2865] __sys_sendmsg+0xcd/0x170 [18510.501931][ T2865] do_syscall_64+0xc6/0x1e0 [18510.501931][ T2865] [18510.504130][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18510.504130][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18510.504130][ T2865] ipv6_find_idev+0x102/0x170 [18510.504130][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18510.504130][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18510.504130][ T2865] netlink_rcv_skb+0x130/0x360 [18510.504130][ T2865] netlink_unicast+0x449/0x710 [18510.504130][ T2865] netlink_sendmsg+0x723/0xbe0 [18510.504130][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18510.504130][ T2865] ___sys_sendmsg+0xee/0x170 [18510.504130][ T2865] __sys_sendmsg+0xcd/0x170 [18510.504130][ T2865] do_syscall_64+0xc6/0x1e0 [18510.504130][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18510.504130][ T2865] [18510.505860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18510.505860][ T2865] neigh_parms_alloc+0x1e5/0x510 [18510.505860][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18510.505860][ T2865] ipv6_find_idev+0x102/0x170 [18510.505860][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18510.505860][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18510.505860][ T2865] netlink_rcv_skb+0x130/0x360 [18510.505860][ T2865] netlink_unicast+0x449/0x710 [18510.505860][ T2865] netlink_sendmsg+0x723/0xbe0 [18510.505860][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18510.505860][ T2865] ___sys_sendmsg+0xee/0x170 [18510.505860][ T2865] __sys_sendmsg+0xcd/0x170 [18510.505860][ T2865] do_syscall_64+0xc6/0x1e0 [18510.505860][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18510.505860][ T2865] [18520.843490][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18520.843935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18520.843935][ T2865] dst_init+0x84/0x4a0 [18520.843935][ T2865] dst_alloc+0x97/0x150 [18520.843935][ T2865] ip6_dst_alloc+0x23/0x90 [18520.843935][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18520.843935][ T2865] ip6_pol_route+0x56f/0x840 [18520.843935][ T2865] __fib6_rule_action+0x47a/0x5b0 [18520.843935][ T2865] fib_rules_lookup+0x2b4/0xa20 [18520.843935][ T2865] fib6_rule_lookup+0x182/0x630 [18520.843935][ T2865] ip6_route_input+0x59c/0xa50 [18520.843935][ T2865] ipv6_rcv+0x397/0x810 [18520.843935][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18520.843935][ T2865] process_backlog+0x101/0x620 [18520.843935][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18520.843935][ T2865] net_rx_action+0x495/0xbe0 [18520.843935][ T2865] __do_softirq+0x1b5/0x7f6 [18520.843935][ T2865] [18520.846007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18520.846007][ T2865] netdev_get_by_index+0x5e/0x80 [18520.846007][ T2865] fib6_nh_init+0x3d8/0x15b0 [18520.846007][ T2865] ip6_route_info_create+0xf18/0x17d0 [18520.846007][ T2865] ip6_route_add+0x1c/0x140 [18520.846007][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18520.846007][ T2865] addrconf_add_dev+0xe2/0x170 [18520.846007][ T2865] inet6_addr_add+0x12f/0xa40 [18520.846007][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18520.846007][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18520.846007][ T2865] netlink_rcv_skb+0x130/0x360 [18520.846007][ T2865] netlink_unicast+0x449/0x710 [18520.846007][ T2865] netlink_sendmsg+0x723/0xbe0 [18520.846007][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18520.846007][ T2865] ___sys_sendmsg+0xee/0x170 [18520.846007][ T2865] __sys_sendmsg+0xcd/0x170 [18520.846007][ T2865] do_syscall_64+0xc6/0x1e0 [18520.846007][ T2865] [18520.848183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18520.848183][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18520.848183][ T2865] ipv6_find_idev+0x102/0x170 [18520.848183][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18520.848183][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18520.848183][ T2865] netlink_rcv_skb+0x130/0x360 [18520.848183][ T2865] netlink_unicast+0x449/0x710 [18520.848183][ T2865] netlink_sendmsg+0x723/0xbe0 [18520.848183][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18520.848183][ T2865] ___sys_sendmsg+0xee/0x170 [18520.848183][ T2865] __sys_sendmsg+0xcd/0x170 [18520.848183][ T2865] do_syscall_64+0xc6/0x1e0 [18520.848183][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18520.848183][ T2865] [18520.849879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18520.849879][ T2865] neigh_parms_alloc+0x1e5/0x510 [18520.849879][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18520.849879][ T2865] ipv6_find_idev+0x102/0x170 [18520.849879][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18520.849879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18520.849879][ T2865] netlink_rcv_skb+0x130/0x360 [18520.849879][ T2865] netlink_unicast+0x449/0x710 [18520.849879][ T2865] netlink_sendmsg+0x723/0xbe0 [18520.849879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18520.849879][ T2865] ___sys_sendmsg+0xee/0x170 [18520.849879][ T2865] __sys_sendmsg+0xcd/0x170 [18520.849879][ T2865] do_syscall_64+0xc6/0x1e0 [18520.849879][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18520.849879][ T2865] [18531.099398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18531.099838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18531.099838][ T2865] dst_init+0x84/0x4a0 [18531.099838][ T2865] dst_alloc+0x97/0x150 [18531.099838][ T2865] ip6_dst_alloc+0x23/0x90 [18531.099838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18531.099838][ T2865] ip6_pol_route+0x56f/0x840 [18531.099838][ T2865] __fib6_rule_action+0x47a/0x5b0 [18531.099838][ T2865] fib_rules_lookup+0x2b4/0xa20 [18531.099838][ T2865] fib6_rule_lookup+0x182/0x630 [18531.099838][ T2865] ip6_route_input+0x59c/0xa50 [18531.099838][ T2865] ipv6_rcv+0x397/0x810 [18531.099838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18531.099838][ T2865] process_backlog+0x101/0x620 [18531.099838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18531.099838][ T2865] net_rx_action+0x495/0xbe0 [18531.099838][ T2865] __do_softirq+0x1b5/0x7f6 [18531.099838][ T2865] [18531.101912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18531.101912][ T2865] netdev_get_by_index+0x5e/0x80 [18531.101912][ T2865] fib6_nh_init+0x3d8/0x15b0 [18531.101912][ T2865] ip6_route_info_create+0xf18/0x17d0 [18531.101912][ T2865] ip6_route_add+0x1c/0x140 [18531.101912][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18531.101912][ T2865] addrconf_add_dev+0xe2/0x170 [18531.101912][ T2865] inet6_addr_add+0x12f/0xa40 [18531.101912][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18531.101912][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18531.101912][ T2865] netlink_rcv_skb+0x130/0x360 [18531.101912][ T2865] netlink_unicast+0x449/0x710 [18531.101912][ T2865] netlink_sendmsg+0x723/0xbe0 [18531.101912][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18531.101912][ T2865] ___sys_sendmsg+0xee/0x170 [18531.101912][ T2865] __sys_sendmsg+0xcd/0x170 [18531.101912][ T2865] do_syscall_64+0xc6/0x1e0 [18531.101912][ T2865] [18531.104086][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18531.104086][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18531.104086][ T2865] ipv6_find_idev+0x102/0x170 [18531.104086][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18531.104086][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18531.104086][ T2865] netlink_rcv_skb+0x130/0x360 [18531.104086][ T2865] netlink_unicast+0x449/0x710 [18531.104086][ T2865] netlink_sendmsg+0x723/0xbe0 [18531.104086][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18531.104086][ T2865] ___sys_sendmsg+0xee/0x170 [18531.104086][ T2865] __sys_sendmsg+0xcd/0x170 [18531.104086][ T2865] do_syscall_64+0xc6/0x1e0 [18531.104086][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18531.104086][ T2865] [18531.105814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18531.105814][ T2865] neigh_parms_alloc+0x1e5/0x510 [18531.105814][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18531.105814][ T2865] ipv6_find_idev+0x102/0x170 [18531.105814][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18531.105814][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18531.105814][ T2865] netlink_rcv_skb+0x130/0x360 [18531.105814][ T2865] netlink_unicast+0x449/0x710 [18531.105814][ T2865] netlink_sendmsg+0x723/0xbe0 [18531.105814][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18531.105814][ T2865] ___sys_sendmsg+0xee/0x170 [18531.105814][ T2865] __sys_sendmsg+0xcd/0x170 [18531.105814][ T2865] do_syscall_64+0xc6/0x1e0 [18531.105814][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18531.105814][ T2865] [18541.355366][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18541.355822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18541.355822][ T2865] dst_init+0x84/0x4a0 [18541.355822][ T2865] dst_alloc+0x97/0x150 [18541.355822][ T2865] ip6_dst_alloc+0x23/0x90 [18541.355822][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18541.355822][ T2865] ip6_pol_route+0x56f/0x840 [18541.355822][ T2865] __fib6_rule_action+0x47a/0x5b0 [18541.355822][ T2865] fib_rules_lookup+0x2b4/0xa20 [18541.355822][ T2865] fib6_rule_lookup+0x182/0x630 [18541.355822][ T2865] ip6_route_input+0x59c/0xa50 [18541.355822][ T2865] ipv6_rcv+0x397/0x810 [18541.355822][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18541.355822][ T2865] process_backlog+0x101/0x620 [18541.355822][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18541.355822][ T2865] net_rx_action+0x495/0xbe0 [18541.355822][ T2865] __do_softirq+0x1b5/0x7f6 [18541.355822][ T2865] [18541.357881][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18541.357881][ T2865] netdev_get_by_index+0x5e/0x80 [18541.357881][ T2865] fib6_nh_init+0x3d8/0x15b0 [18541.357881][ T2865] ip6_route_info_create+0xf18/0x17d0 [18541.357881][ T2865] ip6_route_add+0x1c/0x140 [18541.357881][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18541.357881][ T2865] addrconf_add_dev+0xe2/0x170 [18541.357881][ T2865] inet6_addr_add+0x12f/0xa40 [18541.357881][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18541.357881][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18541.357881][ T2865] netlink_rcv_skb+0x130/0x360 [18541.357881][ T2865] netlink_unicast+0x449/0x710 [18541.357881][ T2865] netlink_sendmsg+0x723/0xbe0 [18541.357881][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18541.357881][ T2865] ___sys_sendmsg+0xee/0x170 [18541.357881][ T2865] __sys_sendmsg+0xcd/0x170 [18541.357881][ T2865] do_syscall_64+0xc6/0x1e0 [18541.357881][ T2865] [18541.360055][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18541.360055][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18541.360055][ T2865] ipv6_find_idev+0x102/0x170 [18541.360055][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18541.360055][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18541.360055][ T2865] netlink_rcv_skb+0x130/0x360 [18541.360055][ T2865] netlink_unicast+0x449/0x710 [18541.360055][ T2865] netlink_sendmsg+0x723/0xbe0 [18541.360055][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18541.360055][ T2865] ___sys_sendmsg+0xee/0x170 [18541.360055][ T2865] __sys_sendmsg+0xcd/0x170 [18541.360055][ T2865] do_syscall_64+0xc6/0x1e0 [18541.360055][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18541.360055][ T2865] [18541.361749][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18541.361749][ T2865] neigh_parms_alloc+0x1e5/0x510 [18541.361749][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18541.361749][ T2865] ipv6_find_idev+0x102/0x170 [18541.361749][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18541.361749][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18541.361749][ T2865] netlink_rcv_skb+0x130/0x360 [18541.361749][ T2865] netlink_unicast+0x449/0x710 [18541.361749][ T2865] netlink_sendmsg+0x723/0xbe0 [18541.361749][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18541.361749][ T2865] ___sys_sendmsg+0xee/0x170 [18541.361749][ T2865] __sys_sendmsg+0xcd/0x170 [18541.361749][ T2865] do_syscall_64+0xc6/0x1e0 [18541.361749][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18541.361749][ T2865] [18551.611372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18551.611818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18551.611818][ T2865] dst_init+0x84/0x4a0 [18551.611818][ T2865] dst_alloc+0x97/0x150 [18551.611818][ T2865] ip6_dst_alloc+0x23/0x90 [18551.611818][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18551.611818][ T2865] ip6_pol_route+0x56f/0x840 [18551.611818][ T2865] __fib6_rule_action+0x47a/0x5b0 [18551.611818][ T2865] fib_rules_lookup+0x2b4/0xa20 [18551.611818][ T2865] fib6_rule_lookup+0x182/0x630 [18551.611818][ T2865] ip6_route_input+0x59c/0xa50 [18551.611818][ T2865] ipv6_rcv+0x397/0x810 [18551.611818][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18551.611818][ T2865] process_backlog+0x101/0x620 [18551.611818][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18551.611818][ T2865] net_rx_action+0x495/0xbe0 [18551.611818][ T2865] __do_softirq+0x1b5/0x7f6 [18551.611818][ T2865] [18551.613893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18551.613893][ T2865] netdev_get_by_index+0x5e/0x80 [18551.613893][ T2865] fib6_nh_init+0x3d8/0x15b0 [18551.613893][ T2865] ip6_route_info_create+0xf18/0x17d0 [18551.613893][ T2865] ip6_route_add+0x1c/0x140 [18551.613893][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18551.613893][ T2865] addrconf_add_dev+0xe2/0x170 [18551.613893][ T2865] inet6_addr_add+0x12f/0xa40 [18551.613893][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18551.613893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18551.613893][ T2865] netlink_rcv_skb+0x130/0x360 [18551.613893][ T2865] netlink_unicast+0x449/0x710 [18551.613893][ T2865] netlink_sendmsg+0x723/0xbe0 [18551.613893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18551.613893][ T2865] ___sys_sendmsg+0xee/0x170 [18551.613893][ T2865] __sys_sendmsg+0xcd/0x170 [18551.613893][ T2865] do_syscall_64+0xc6/0x1e0 [18551.613893][ T2865] [18551.616085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18551.616085][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18551.616085][ T2865] ipv6_find_idev+0x102/0x170 [18551.616085][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18551.616085][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18551.616085][ T2865] netlink_rcv_skb+0x130/0x360 [18551.616085][ T2865] netlink_unicast+0x449/0x710 [18551.616085][ T2865] netlink_sendmsg+0x723/0xbe0 [18551.616085][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18551.616085][ T2865] ___sys_sendmsg+0xee/0x170 [18551.616085][ T2865] __sys_sendmsg+0xcd/0x170 [18551.616085][ T2865] do_syscall_64+0xc6/0x1e0 [18551.616085][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18551.616085][ T2865] [18551.617780][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18551.617780][ T2865] neigh_parms_alloc+0x1e5/0x510 [18551.617780][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18551.617780][ T2865] ipv6_find_idev+0x102/0x170 [18551.617780][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18551.617780][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18551.617780][ T2865] netlink_rcv_skb+0x130/0x360 [18551.617780][ T2865] netlink_unicast+0x449/0x710 [18551.617780][ T2865] netlink_sendmsg+0x723/0xbe0 [18551.617780][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18551.617780][ T2865] ___sys_sendmsg+0xee/0x170 [18551.617780][ T2865] __sys_sendmsg+0xcd/0x170 [18551.617780][ T2865] do_syscall_64+0xc6/0x1e0 [18551.617780][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18551.617780][ T2865] [18561.867370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18561.867814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18561.867814][ T2865] dst_init+0x84/0x4a0 [18561.867814][ T2865] dst_alloc+0x97/0x150 [18561.867814][ T2865] ip6_dst_alloc+0x23/0x90 [18561.867814][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18561.867814][ T2865] ip6_pol_route+0x56f/0x840 [18561.867814][ T2865] __fib6_rule_action+0x47a/0x5b0 [18561.867814][ T2865] fib_rules_lookup+0x2b4/0xa20 [18561.867814][ T2865] fib6_rule_lookup+0x182/0x630 [18561.867814][ T2865] ip6_route_input+0x59c/0xa50 [18561.867814][ T2865] ipv6_rcv+0x397/0x810 [18561.867814][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18561.867814][ T2865] process_backlog+0x101/0x620 [18561.867814][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18561.867814][ T2865] net_rx_action+0x495/0xbe0 [18561.867814][ T2865] __do_softirq+0x1b5/0x7f6 [18561.867814][ T2865] [18561.869879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18561.869879][ T2865] netdev_get_by_index+0x5e/0x80 [18561.869879][ T2865] fib6_nh_init+0x3d8/0x15b0 [18561.869879][ T2865] ip6_route_info_create+0xf18/0x17d0 [18561.869879][ T2865] ip6_route_add+0x1c/0x140 [18561.869879][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18561.869879][ T2865] addrconf_add_dev+0xe2/0x170 [18561.869879][ T2865] inet6_addr_add+0x12f/0xa40 [18561.869879][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18561.869879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18561.869879][ T2865] netlink_rcv_skb+0x130/0x360 [18561.869879][ T2865] netlink_unicast+0x449/0x710 [18561.869879][ T2865] netlink_sendmsg+0x723/0xbe0 [18561.869879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18561.869879][ T2865] ___sys_sendmsg+0xee/0x170 [18561.869879][ T2865] __sys_sendmsg+0xcd/0x170 [18561.869879][ T2865] do_syscall_64+0xc6/0x1e0 [18561.869879][ T2865] [18561.872052][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18561.872052][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18561.872052][ T2865] ipv6_find_idev+0x102/0x170 [18561.872052][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18561.872052][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18561.872052][ T2865] netlink_rcv_skb+0x130/0x360 [18561.872052][ T2865] netlink_unicast+0x449/0x710 [18561.872052][ T2865] netlink_sendmsg+0x723/0xbe0 [18561.872052][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18561.872052][ T2865] ___sys_sendmsg+0xee/0x170 [18561.872052][ T2865] __sys_sendmsg+0xcd/0x170 [18561.872052][ T2865] do_syscall_64+0xc6/0x1e0 [18561.872052][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18561.872052][ T2865] [18561.873750][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18561.873750][ T2865] neigh_parms_alloc+0x1e5/0x510 [18561.873750][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18561.873750][ T2865] ipv6_find_idev+0x102/0x170 [18561.873750][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18561.873750][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18561.873750][ T2865] netlink_rcv_skb+0x130/0x360 [18561.873750][ T2865] netlink_unicast+0x449/0x710 [18561.873750][ T2865] netlink_sendmsg+0x723/0xbe0 [18561.873750][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18561.873750][ T2865] ___sys_sendmsg+0xee/0x170 [18561.873750][ T2865] __sys_sendmsg+0xcd/0x170 [18561.873750][ T2865] do_syscall_64+0xc6/0x1e0 [18561.873750][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18561.873750][ T2865] [18572.347401][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18572.347853][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18572.347853][ T2865] dst_init+0x84/0x4a0 [18572.347853][ T2865] dst_alloc+0x97/0x150 [18572.347853][ T2865] ip6_dst_alloc+0x23/0x90 [18572.347853][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18572.347853][ T2865] ip6_pol_route+0x56f/0x840 [18572.347853][ T2865] __fib6_rule_action+0x47a/0x5b0 [18572.347853][ T2865] fib_rules_lookup+0x2b4/0xa20 [18572.347853][ T2865] fib6_rule_lookup+0x182/0x630 [18572.347853][ T2865] ip6_route_input+0x59c/0xa50 [18572.347853][ T2865] ipv6_rcv+0x397/0x810 [18572.347853][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18572.347853][ T2865] process_backlog+0x101/0x620 [18572.347853][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18572.347853][ T2865] net_rx_action+0x495/0xbe0 [18572.347853][ T2865] __do_softirq+0x1b5/0x7f6 [18572.347853][ T2865] [18572.349916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18572.349916][ T2865] netdev_get_by_index+0x5e/0x80 [18572.349916][ T2865] fib6_nh_init+0x3d8/0x15b0 [18572.349916][ T2865] ip6_route_info_create+0xf18/0x17d0 [18572.349916][ T2865] ip6_route_add+0x1c/0x140 [18572.349916][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18572.349916][ T2865] addrconf_add_dev+0xe2/0x170 [18572.349916][ T2865] inet6_addr_add+0x12f/0xa40 [18572.349916][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18572.349916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18572.349916][ T2865] netlink_rcv_skb+0x130/0x360 [18572.349916][ T2865] netlink_unicast+0x449/0x710 [18572.349916][ T2865] netlink_sendmsg+0x723/0xbe0 [18572.349916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18572.349916][ T2865] ___sys_sendmsg+0xee/0x170 [18572.349916][ T2865] __sys_sendmsg+0xcd/0x170 [18572.349916][ T2865] do_syscall_64+0xc6/0x1e0 [18572.349916][ T2865] [18572.352093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18572.352093][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18572.352093][ T2865] ipv6_find_idev+0x102/0x170 [18572.352093][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18572.352093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18572.352093][ T2865] netlink_rcv_skb+0x130/0x360 [18572.352093][ T2865] netlink_unicast+0x449/0x710 [18572.352093][ T2865] netlink_sendmsg+0x723/0xbe0 [18572.352093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18572.352093][ T2865] ___sys_sendmsg+0xee/0x170 [18572.352093][ T2865] __sys_sendmsg+0xcd/0x170 [18572.352093][ T2865] do_syscall_64+0xc6/0x1e0 [18572.352093][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18572.352093][ T2865] [18572.353790][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18572.353790][ T2865] neigh_parms_alloc+0x1e5/0x510 [18572.353790][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18572.353790][ T2865] ipv6_find_idev+0x102/0x170 [18572.353790][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18572.353790][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18572.353790][ T2865] netlink_rcv_skb+0x130/0x360 [18572.353790][ T2865] netlink_unicast+0x449/0x710 [18572.353790][ T2865] netlink_sendmsg+0x723/0xbe0 [18572.353790][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18572.353790][ T2865] ___sys_sendmsg+0xee/0x170 [18572.353790][ T2865] __sys_sendmsg+0xcd/0x170 [18572.353790][ T2865] do_syscall_64+0xc6/0x1e0 [18572.353790][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18572.353790][ T2865] [18582.603369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18582.603809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18582.603809][ T2865] dst_init+0x84/0x4a0 [18582.603809][ T2865] dst_alloc+0x97/0x150 [18582.603809][ T2865] ip6_dst_alloc+0x23/0x90 [18582.603809][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18582.603809][ T2865] ip6_pol_route+0x56f/0x840 [18582.603809][ T2865] __fib6_rule_action+0x47a/0x5b0 [18582.603809][ T2865] fib_rules_lookup+0x2b4/0xa20 [18582.603809][ T2865] fib6_rule_lookup+0x182/0x630 [18582.603809][ T2865] ip6_route_input+0x59c/0xa50 [18582.603809][ T2865] ipv6_rcv+0x397/0x810 [18582.603809][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18582.603809][ T2865] process_backlog+0x101/0x620 [18582.603809][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18582.603809][ T2865] net_rx_action+0x495/0xbe0 [18582.603809][ T2865] __do_softirq+0x1b5/0x7f6 [18582.603809][ T2865] [18582.605892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18582.605892][ T2865] netdev_get_by_index+0x5e/0x80 [18582.605892][ T2865] fib6_nh_init+0x3d8/0x15b0 [18582.605892][ T2865] ip6_route_info_create+0xf18/0x17d0 [18582.605892][ T2865] ip6_route_add+0x1c/0x140 [18582.605892][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18582.605892][ T2865] addrconf_add_dev+0xe2/0x170 [18582.605892][ T2865] inet6_addr_add+0x12f/0xa40 [18582.605892][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18582.605892][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18582.605892][ T2865] netlink_rcv_skb+0x130/0x360 [18582.605892][ T2865] netlink_unicast+0x449/0x710 [18582.605892][ T2865] netlink_sendmsg+0x723/0xbe0 [18582.605892][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18582.605892][ T2865] ___sys_sendmsg+0xee/0x170 [18582.605892][ T2865] __sys_sendmsg+0xcd/0x170 [18582.605892][ T2865] do_syscall_64+0xc6/0x1e0 [18582.605892][ T2865] [18582.608069][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18582.608069][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18582.608069][ T2865] ipv6_find_idev+0x102/0x170 [18582.608069][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18582.608069][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18582.608069][ T2865] netlink_rcv_skb+0x130/0x360 [18582.608069][ T2865] netlink_unicast+0x449/0x710 [18582.608069][ T2865] netlink_sendmsg+0x723/0xbe0 [18582.608069][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18582.608069][ T2865] ___sys_sendmsg+0xee/0x170 [18582.608069][ T2865] __sys_sendmsg+0xcd/0x170 [18582.608069][ T2865] do_syscall_64+0xc6/0x1e0 [18582.608069][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18582.608069][ T2865] [18582.609775][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18582.609775][ T2865] neigh_parms_alloc+0x1e5/0x510 [18582.609775][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18582.609775][ T2865] ipv6_find_idev+0x102/0x170 [18582.609775][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18582.609775][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18582.609775][ T2865] netlink_rcv_skb+0x130/0x360 [18582.609775][ T2865] netlink_unicast+0x449/0x710 [18582.609775][ T2865] netlink_sendmsg+0x723/0xbe0 [18582.609775][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18582.609775][ T2865] ___sys_sendmsg+0xee/0x170 [18582.609775][ T2865] __sys_sendmsg+0xcd/0x170 [18582.609775][ T2865] do_syscall_64+0xc6/0x1e0 [18582.609775][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18582.609775][ T2865] [18592.803370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18592.803818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18592.803818][ T2865] dst_init+0x84/0x4a0 [18592.803818][ T2865] dst_alloc+0x97/0x150 [18592.803818][ T2865] ip6_dst_alloc+0x23/0x90 [18592.803818][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18592.803818][ T2865] ip6_pol_route+0x56f/0x840 [18592.803818][ T2865] __fib6_rule_action+0x47a/0x5b0 [18592.803818][ T2865] fib_rules_lookup+0x2b4/0xa20 [18592.803818][ T2865] fib6_rule_lookup+0x182/0x630 [18592.803818][ T2865] ip6_route_input+0x59c/0xa50 [18592.803818][ T2865] ipv6_rcv+0x397/0x810 [18592.803818][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18592.803818][ T2865] process_backlog+0x101/0x620 [18592.803818][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18592.803818][ T2865] net_rx_action+0x495/0xbe0 [18592.803818][ T2865] __do_softirq+0x1b5/0x7f6 [18592.803818][ T2865] [18592.805901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18592.805901][ T2865] netdev_get_by_index+0x5e/0x80 [18592.805901][ T2865] fib6_nh_init+0x3d8/0x15b0 [18592.805901][ T2865] ip6_route_info_create+0xf18/0x17d0 [18592.805901][ T2865] ip6_route_add+0x1c/0x140 [18592.805901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18592.805901][ T2865] addrconf_add_dev+0xe2/0x170 [18592.805901][ T2865] inet6_addr_add+0x12f/0xa40 [18592.805901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18592.805901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18592.805901][ T2865] netlink_rcv_skb+0x130/0x360 [18592.805901][ T2865] netlink_unicast+0x449/0x710 [18592.805901][ T2865] netlink_sendmsg+0x723/0xbe0 [18592.805901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18592.805901][ T2865] ___sys_sendmsg+0xee/0x170 [18592.805901][ T2865] __sys_sendmsg+0xcd/0x170 [18592.805901][ T2865] do_syscall_64+0xc6/0x1e0 [18592.805901][ T2865] [18592.808079][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18592.808079][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18592.808079][ T2865] ipv6_find_idev+0x102/0x170 [18592.808079][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18592.808079][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18592.808079][ T2865] netlink_rcv_skb+0x130/0x360 [18592.808079][ T2865] netlink_unicast+0x449/0x710 [18592.808079][ T2865] netlink_sendmsg+0x723/0xbe0 [18592.808079][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18592.808079][ T2865] ___sys_sendmsg+0xee/0x170 [18592.808079][ T2865] __sys_sendmsg+0xcd/0x170 [18592.808079][ T2865] do_syscall_64+0xc6/0x1e0 [18592.808079][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18592.808079][ T2865] [18592.809780][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18592.809780][ T2865] neigh_parms_alloc+0x1e5/0x510 [18592.809780][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18592.809780][ T2865] ipv6_find_idev+0x102/0x170 [18592.809780][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18592.809780][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18592.809780][ T2865] netlink_rcv_skb+0x130/0x360 [18592.809780][ T2865] netlink_unicast+0x449/0x710 [18592.809780][ T2865] netlink_sendmsg+0x723/0xbe0 [18592.809780][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18592.809780][ T2865] ___sys_sendmsg+0xee/0x170 [18592.809780][ T2865] __sys_sendmsg+0xcd/0x170 [18592.809780][ T2865] do_syscall_64+0xc6/0x1e0 [18592.809780][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18592.809780][ T2865] [18603.011370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18603.011814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18603.011814][ T2865] dst_init+0x84/0x4a0 [18603.011814][ T2865] dst_alloc+0x97/0x150 [18603.011814][ T2865] ip6_dst_alloc+0x23/0x90 [18603.011814][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18603.011814][ T2865] ip6_pol_route+0x56f/0x840 [18603.011814][ T2865] __fib6_rule_action+0x47a/0x5b0 [18603.011814][ T2865] fib_rules_lookup+0x2b4/0xa20 [18603.011814][ T2865] fib6_rule_lookup+0x182/0x630 [18603.011814][ T2865] ip6_route_input+0x59c/0xa50 [18603.011814][ T2865] ipv6_rcv+0x397/0x810 [18603.011814][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18603.011814][ T2865] process_backlog+0x101/0x620 [18603.011814][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18603.011814][ T2865] net_rx_action+0x495/0xbe0 [18603.011814][ T2865] __do_softirq+0x1b5/0x7f6 [18603.011814][ T2865] [18603.013895][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18603.013895][ T2865] netdev_get_by_index+0x5e/0x80 [18603.013895][ T2865] fib6_nh_init+0x3d8/0x15b0 [18603.013895][ T2865] ip6_route_info_create+0xf18/0x17d0 [18603.013895][ T2865] ip6_route_add+0x1c/0x140 [18603.013895][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18603.013895][ T2865] addrconf_add_dev+0xe2/0x170 [18603.013895][ T2865] inet6_addr_add+0x12f/0xa40 [18603.013895][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18603.013895][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18603.013895][ T2865] netlink_rcv_skb+0x130/0x360 [18603.013895][ T2865] netlink_unicast+0x449/0x710 [18603.013895][ T2865] netlink_sendmsg+0x723/0xbe0 [18603.013895][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18603.013895][ T2865] ___sys_sendmsg+0xee/0x170 [18603.013895][ T2865] __sys_sendmsg+0xcd/0x170 [18603.013895][ T2865] do_syscall_64+0xc6/0x1e0 [18603.013895][ T2865] [18603.016084][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18603.016084][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18603.016084][ T2865] ipv6_find_idev+0x102/0x170 [18603.016084][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18603.016084][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18603.016084][ T2865] netlink_rcv_skb+0x130/0x360 [18603.016084][ T2865] netlink_unicast+0x449/0x710 [18603.016084][ T2865] netlink_sendmsg+0x723/0xbe0 [18603.016084][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18603.016084][ T2865] ___sys_sendmsg+0xee/0x170 [18603.016084][ T2865] __sys_sendmsg+0xcd/0x170 [18603.016084][ T2865] do_syscall_64+0xc6/0x1e0 [18603.016084][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18603.016084][ T2865] [18603.017781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18603.017781][ T2865] neigh_parms_alloc+0x1e5/0x510 [18603.017781][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18603.017781][ T2865] ipv6_find_idev+0x102/0x170 [18603.017781][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18603.017781][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18603.017781][ T2865] netlink_rcv_skb+0x130/0x360 [18603.017781][ T2865] netlink_unicast+0x449/0x710 [18603.017781][ T2865] netlink_sendmsg+0x723/0xbe0 [18603.017781][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18603.017781][ T2865] ___sys_sendmsg+0xee/0x170 [18603.017781][ T2865] __sys_sendmsg+0xcd/0x170 [18603.017781][ T2865] do_syscall_64+0xc6/0x1e0 [18603.017781][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18603.017781][ T2865] [18613.259375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18613.259826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18613.259826][ T2865] dst_init+0x84/0x4a0 [18613.259826][ T2865] dst_alloc+0x97/0x150 [18613.259826][ T2865] ip6_dst_alloc+0x23/0x90 [18613.259826][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18613.259826][ T2865] ip6_pol_route+0x56f/0x840 [18613.259826][ T2865] __fib6_rule_action+0x47a/0x5b0 [18613.259826][ T2865] fib_rules_lookup+0x2b4/0xa20 [18613.259826][ T2865] fib6_rule_lookup+0x182/0x630 [18613.259826][ T2865] ip6_route_input+0x59c/0xa50 [18613.259826][ T2865] ipv6_rcv+0x397/0x810 [18613.259826][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18613.259826][ T2865] process_backlog+0x101/0x620 [18613.259826][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18613.259826][ T2865] net_rx_action+0x495/0xbe0 [18613.259826][ T2865] __do_softirq+0x1b5/0x7f6 [18613.259826][ T2865] [18613.261888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18613.261888][ T2865] netdev_get_by_index+0x5e/0x80 [18613.261888][ T2865] fib6_nh_init+0x3d8/0x15b0 [18613.261888][ T2865] ip6_route_info_create+0xf18/0x17d0 [18613.261888][ T2865] ip6_route_add+0x1c/0x140 [18613.261888][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18613.261888][ T2865] addrconf_add_dev+0xe2/0x170 [18613.261888][ T2865] inet6_addr_add+0x12f/0xa40 [18613.261888][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18613.261888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18613.261888][ T2865] netlink_rcv_skb+0x130/0x360 [18613.261888][ T2865] netlink_unicast+0x449/0x710 [18613.261888][ T2865] netlink_sendmsg+0x723/0xbe0 [18613.261888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18613.261888][ T2865] ___sys_sendmsg+0xee/0x170 [18613.261888][ T2865] __sys_sendmsg+0xcd/0x170 [18613.261888][ T2865] do_syscall_64+0xc6/0x1e0 [18613.261888][ T2865] [18613.264062][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18613.264062][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18613.264062][ T2865] ipv6_find_idev+0x102/0x170 [18613.264062][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18613.264062][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18613.264062][ T2865] netlink_rcv_skb+0x130/0x360 [18613.264062][ T2865] netlink_unicast+0x449/0x710 [18613.264062][ T2865] netlink_sendmsg+0x723/0xbe0 [18613.264062][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18613.264062][ T2865] ___sys_sendmsg+0xee/0x170 [18613.264062][ T2865] __sys_sendmsg+0xcd/0x170 [18613.264062][ T2865] do_syscall_64+0xc6/0x1e0 [18613.264062][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18613.264062][ T2865] [18613.265776][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18613.265776][ T2865] neigh_parms_alloc+0x1e5/0x510 [18613.265776][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18613.265776][ T2865] ipv6_find_idev+0x102/0x170 [18613.265776][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18613.265776][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18613.265776][ T2865] netlink_rcv_skb+0x130/0x360 [18613.265776][ T2865] netlink_unicast+0x449/0x710 [18613.265776][ T2865] netlink_sendmsg+0x723/0xbe0 [18613.265776][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18613.265776][ T2865] ___sys_sendmsg+0xee/0x170 [18613.265776][ T2865] __sys_sendmsg+0xcd/0x170 [18613.265776][ T2865] do_syscall_64+0xc6/0x1e0 [18613.265776][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18613.265776][ T2865] [18623.363383][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18623.363842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18623.363842][ T2865] dst_init+0x84/0x4a0 [18623.363842][ T2865] dst_alloc+0x97/0x150 [18623.363842][ T2865] ip6_dst_alloc+0x23/0x90 [18623.363842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18623.363842][ T2865] ip6_pol_route+0x56f/0x840 [18623.363842][ T2865] __fib6_rule_action+0x47a/0x5b0 [18623.363842][ T2865] fib_rules_lookup+0x2b4/0xa20 [18623.363842][ T2865] fib6_rule_lookup+0x182/0x630 [18623.363842][ T2865] ip6_route_input+0x59c/0xa50 [18623.363842][ T2865] ipv6_rcv+0x397/0x810 [18623.363842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18623.363842][ T2865] process_backlog+0x101/0x620 [18623.363842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18623.363842][ T2865] net_rx_action+0x495/0xbe0 [18623.363842][ T2865] __do_softirq+0x1b5/0x7f6 [18623.363842][ T2865] [18623.365919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18623.365919][ T2865] netdev_get_by_index+0x5e/0x80 [18623.365919][ T2865] fib6_nh_init+0x3d8/0x15b0 [18623.365919][ T2865] ip6_route_info_create+0xf18/0x17d0 [18623.365919][ T2865] ip6_route_add+0x1c/0x140 [18623.365919][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18623.365919][ T2865] addrconf_add_dev+0xe2/0x170 [18623.365919][ T2865] inet6_addr_add+0x12f/0xa40 [18623.365919][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18623.365919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18623.365919][ T2865] netlink_rcv_skb+0x130/0x360 [18623.365919][ T2865] netlink_unicast+0x449/0x710 [18623.365919][ T2865] netlink_sendmsg+0x723/0xbe0 [18623.365919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18623.365919][ T2865] ___sys_sendmsg+0xee/0x170 [18623.365919][ T2865] __sys_sendmsg+0xcd/0x170 [18623.365919][ T2865] do_syscall_64+0xc6/0x1e0 [18623.365919][ T2865] [18623.368095][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18623.368095][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18623.368095][ T2865] ipv6_find_idev+0x102/0x170 [18623.368095][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18623.368095][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18623.368095][ T2865] netlink_rcv_skb+0x130/0x360 [18623.368095][ T2865] netlink_unicast+0x449/0x710 [18623.368095][ T2865] netlink_sendmsg+0x723/0xbe0 [18623.368095][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18623.368095][ T2865] ___sys_sendmsg+0xee/0x170 [18623.368095][ T2865] __sys_sendmsg+0xcd/0x170 [18623.368095][ T2865] do_syscall_64+0xc6/0x1e0 [18623.368095][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18623.368095][ T2865] [18623.369792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18623.369792][ T2865] neigh_parms_alloc+0x1e5/0x510 [18623.369792][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18623.369792][ T2865] ipv6_find_idev+0x102/0x170 [18623.369792][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18623.369792][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18623.369792][ T2865] netlink_rcv_skb+0x130/0x360 [18623.369792][ T2865] netlink_unicast+0x449/0x710 [18623.369792][ T2865] netlink_sendmsg+0x723/0xbe0 [18623.369792][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18623.369792][ T2865] ___sys_sendmsg+0xee/0x170 [18623.369792][ T2865] __sys_sendmsg+0xcd/0x170 [18623.369792][ T2865] do_syscall_64+0xc6/0x1e0 [18623.369792][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18623.369792][ T2865] [18633.411393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18633.411839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18633.411839][ T2865] dst_init+0x84/0x4a0 [18633.411839][ T2865] dst_alloc+0x97/0x150 [18633.411839][ T2865] ip6_dst_alloc+0x23/0x90 [18633.411839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18633.411839][ T2865] ip6_pol_route+0x56f/0x840 [18633.411839][ T2865] __fib6_rule_action+0x47a/0x5b0 [18633.411839][ T2865] fib_rules_lookup+0x2b4/0xa20 [18633.411839][ T2865] fib6_rule_lookup+0x182/0x630 [18633.411839][ T2865] ip6_route_input+0x59c/0xa50 [18633.411839][ T2865] ipv6_rcv+0x397/0x810 [18633.411839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18633.411839][ T2865] process_backlog+0x101/0x620 [18633.411839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18633.411839][ T2865] net_rx_action+0x495/0xbe0 [18633.411839][ T2865] __do_softirq+0x1b5/0x7f6 [18633.411839][ T2865] [18633.413902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18633.413902][ T2865] netdev_get_by_index+0x5e/0x80 [18633.413902][ T2865] fib6_nh_init+0x3d8/0x15b0 [18633.413902][ T2865] ip6_route_info_create+0xf18/0x17d0 [18633.413902][ T2865] ip6_route_add+0x1c/0x140 [18633.413902][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18633.413902][ T2865] addrconf_add_dev+0xe2/0x170 [18633.413902][ T2865] inet6_addr_add+0x12f/0xa40 [18633.413902][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18633.413902][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18633.413902][ T2865] netlink_rcv_skb+0x130/0x360 [18633.413902][ T2865] netlink_unicast+0x449/0x710 [18633.413902][ T2865] netlink_sendmsg+0x723/0xbe0 [18633.413902][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18633.413902][ T2865] ___sys_sendmsg+0xee/0x170 [18633.413902][ T2865] __sys_sendmsg+0xcd/0x170 [18633.413902][ T2865] do_syscall_64+0xc6/0x1e0 [18633.413902][ T2865] [18633.416091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18633.416091][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18633.416091][ T2865] ipv6_find_idev+0x102/0x170 [18633.416091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18633.416091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18633.416091][ T2865] netlink_rcv_skb+0x130/0x360 [18633.416091][ T2865] netlink_unicast+0x449/0x710 [18633.416091][ T2865] netlink_sendmsg+0x723/0xbe0 [18633.416091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18633.416091][ T2865] ___sys_sendmsg+0xee/0x170 [18633.416091][ T2865] __sys_sendmsg+0xcd/0x170 [18633.416091][ T2865] do_syscall_64+0xc6/0x1e0 [18633.416091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18633.416091][ T2865] [18633.417791][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18633.417791][ T2865] neigh_parms_alloc+0x1e5/0x510 [18633.417791][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18633.417791][ T2865] ipv6_find_idev+0x102/0x170 [18633.417791][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18633.417791][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18633.417791][ T2865] netlink_rcv_skb+0x130/0x360 [18633.417791][ T2865] netlink_unicast+0x449/0x710 [18633.417791][ T2865] netlink_sendmsg+0x723/0xbe0 [18633.417791][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18633.417791][ T2865] ___sys_sendmsg+0xee/0x170 [18633.417791][ T2865] __sys_sendmsg+0xcd/0x170 [18633.417791][ T2865] do_syscall_64+0xc6/0x1e0 [18633.417791][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18633.417791][ T2865] [18643.667376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18643.667814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18643.667814][ T2865] dst_init+0x84/0x4a0 [18643.667814][ T2865] dst_alloc+0x97/0x150 [18643.667814][ T2865] ip6_dst_alloc+0x23/0x90 [18643.667814][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18643.667814][ T2865] ip6_pol_route+0x56f/0x840 [18643.667814][ T2865] __fib6_rule_action+0x47a/0x5b0 [18643.667814][ T2865] fib_rules_lookup+0x2b4/0xa20 [18643.667814][ T2865] fib6_rule_lookup+0x182/0x630 [18643.667814][ T2865] ip6_route_input+0x59c/0xa50 [18643.667814][ T2865] ipv6_rcv+0x397/0x810 [18643.667814][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18643.667814][ T2865] process_backlog+0x101/0x620 [18643.667814][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18643.667814][ T2865] net_rx_action+0x495/0xbe0 [18643.667814][ T2865] __do_softirq+0x1b5/0x7f6 [18643.667814][ T2865] [18643.669879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18643.669879][ T2865] netdev_get_by_index+0x5e/0x80 [18643.669879][ T2865] fib6_nh_init+0x3d8/0x15b0 [18643.669879][ T2865] ip6_route_info_create+0xf18/0x17d0 [18643.669879][ T2865] ip6_route_add+0x1c/0x140 [18643.669879][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18643.669879][ T2865] addrconf_add_dev+0xe2/0x170 [18643.669879][ T2865] inet6_addr_add+0x12f/0xa40 [18643.669879][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18643.669879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18643.669879][ T2865] netlink_rcv_skb+0x130/0x360 [18643.669879][ T2865] netlink_unicast+0x449/0x710 [18643.669879][ T2865] netlink_sendmsg+0x723/0xbe0 [18643.669879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18643.669879][ T2865] ___sys_sendmsg+0xee/0x170 [18643.669879][ T2865] __sys_sendmsg+0xcd/0x170 [18643.669879][ T2865] do_syscall_64+0xc6/0x1e0 [18643.669879][ T2865] [18643.672599][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18643.672599][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18643.672599][ T2865] ipv6_find_idev+0x102/0x170 [18643.672599][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18643.672599][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18643.672599][ T2865] netlink_rcv_skb+0x130/0x360 [18643.672599][ T2865] netlink_unicast+0x449/0x710 [18643.672599][ T2865] netlink_sendmsg+0x723/0xbe0 [18643.672599][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18643.672599][ T2865] ___sys_sendmsg+0xee/0x170 [18643.672599][ T2865] __sys_sendmsg+0xcd/0x170 [18643.672599][ T2865] do_syscall_64+0xc6/0x1e0 [18643.672599][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18643.672599][ T2865] [18643.674304][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18643.674304][ T2865] neigh_parms_alloc+0x1e5/0x510 [18643.674304][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18643.674304][ T2865] ipv6_find_idev+0x102/0x170 [18643.674304][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18643.674304][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18643.674304][ T2865] netlink_rcv_skb+0x130/0x360 [18643.674304][ T2865] netlink_unicast+0x449/0x710 [18643.674304][ T2865] netlink_sendmsg+0x723/0xbe0 [18643.674304][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18643.674304][ T2865] ___sys_sendmsg+0xee/0x170 [18643.674304][ T2865] __sys_sendmsg+0xcd/0x170 [18643.674304][ T2865] do_syscall_64+0xc6/0x1e0 [18643.674304][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18643.674304][ T2865] [18653.923372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18653.923818][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18653.923818][ T2865] dst_init+0x84/0x4a0 [18653.923818][ T2865] dst_alloc+0x97/0x150 [18653.923818][ T2865] ip6_dst_alloc+0x23/0x90 [18653.923818][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18653.923818][ T2865] ip6_pol_route+0x56f/0x840 [18653.923818][ T2865] __fib6_rule_action+0x47a/0x5b0 [18653.923818][ T2865] fib_rules_lookup+0x2b4/0xa20 [18653.923818][ T2865] fib6_rule_lookup+0x182/0x630 [18653.923818][ T2865] ip6_route_input+0x59c/0xa50 [18653.923818][ T2865] ipv6_rcv+0x397/0x810 [18653.923818][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18653.923818][ T2865] process_backlog+0x101/0x620 [18653.923818][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18653.923818][ T2865] net_rx_action+0x495/0xbe0 [18653.923818][ T2865] __do_softirq+0x1b5/0x7f6 [18653.923818][ T2865] [18653.926267][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18653.926267][ T2865] netdev_get_by_index+0x5e/0x80 [18653.926267][ T2865] fib6_nh_init+0x3d8/0x15b0 [18653.926267][ T2865] ip6_route_info_create+0xf18/0x17d0 [18653.926267][ T2865] ip6_route_add+0x1c/0x140 [18653.926267][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18653.926267][ T2865] addrconf_add_dev+0xe2/0x170 [18653.926267][ T2865] inet6_addr_add+0x12f/0xa40 [18653.926267][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18653.926267][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18653.926267][ T2865] netlink_rcv_skb+0x130/0x360 [18653.926267][ T2865] netlink_unicast+0x449/0x710 [18653.926267][ T2865] netlink_sendmsg+0x723/0xbe0 [18653.926267][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18653.926267][ T2865] ___sys_sendmsg+0xee/0x170 [18653.926267][ T2865] __sys_sendmsg+0xcd/0x170 [18653.926267][ T2865] do_syscall_64+0xc6/0x1e0 [18653.926267][ T2865] [18653.928439][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18653.928439][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18653.928439][ T2865] ipv6_find_idev+0x102/0x170 [18653.928439][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18653.928439][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18653.928439][ T2865] netlink_rcv_skb+0x130/0x360 [18653.928439][ T2865] netlink_unicast+0x449/0x710 [18653.928439][ T2865] netlink_sendmsg+0x723/0xbe0 [18653.928439][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18653.928439][ T2865] ___sys_sendmsg+0xee/0x170 [18653.928439][ T2865] __sys_sendmsg+0xcd/0x170 [18653.928439][ T2865] do_syscall_64+0xc6/0x1e0 [18653.928439][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18653.928439][ T2865] [18653.930138][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18653.930138][ T2865] neigh_parms_alloc+0x1e5/0x510 [18653.930138][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18653.930138][ T2865] ipv6_find_idev+0x102/0x170 [18653.930138][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18653.930138][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18653.930138][ T2865] netlink_rcv_skb+0x130/0x360 [18653.930138][ T2865] netlink_unicast+0x449/0x710 [18653.930138][ T2865] netlink_sendmsg+0x723/0xbe0 [18653.930138][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18653.930138][ T2865] ___sys_sendmsg+0xee/0x170 [18653.930138][ T2865] __sys_sendmsg+0xcd/0x170 [18653.930138][ T2865] do_syscall_64+0xc6/0x1e0 [18653.930138][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18653.930138][ T2865] [18664.011371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18664.011810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18664.011810][ T2865] dst_init+0x84/0x4a0 [18664.011810][ T2865] dst_alloc+0x97/0x150 [18664.011810][ T2865] ip6_dst_alloc+0x23/0x90 [18664.011810][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18664.011810][ T2865] ip6_pol_route+0x56f/0x840 [18664.011810][ T2865] __fib6_rule_action+0x47a/0x5b0 [18664.011810][ T2865] fib_rules_lookup+0x2b4/0xa20 [18664.011810][ T2865] fib6_rule_lookup+0x182/0x630 [18664.011810][ T2865] ip6_route_input+0x59c/0xa50 [18664.011810][ T2865] ipv6_rcv+0x397/0x810 [18664.011810][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18664.011810][ T2865] process_backlog+0x101/0x620 [18664.011810][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18664.011810][ T2865] net_rx_action+0x495/0xbe0 [18664.011810][ T2865] __do_softirq+0x1b5/0x7f6 [18664.011810][ T2865] [18664.013875][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18664.013875][ T2865] netdev_get_by_index+0x5e/0x80 [18664.013875][ T2865] fib6_nh_init+0x3d8/0x15b0 [18664.013875][ T2865] ip6_route_info_create+0xf18/0x17d0 [18664.013875][ T2865] ip6_route_add+0x1c/0x140 [18664.013875][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18664.013875][ T2865] addrconf_add_dev+0xe2/0x170 [18664.013875][ T2865] inet6_addr_add+0x12f/0xa40 [18664.013875][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18664.013875][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18664.013875][ T2865] netlink_rcv_skb+0x130/0x360 [18664.013875][ T2865] netlink_unicast+0x449/0x710 [18664.013875][ T2865] netlink_sendmsg+0x723/0xbe0 [18664.013875][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18664.013875][ T2865] ___sys_sendmsg+0xee/0x170 [18664.013875][ T2865] __sys_sendmsg+0xcd/0x170 [18664.013875][ T2865] do_syscall_64+0xc6/0x1e0 [18664.013875][ T2865] [18664.016076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18664.016076][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18664.016076][ T2865] ipv6_find_idev+0x102/0x170 [18664.016076][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18664.016076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18664.016076][ T2865] netlink_rcv_skb+0x130/0x360 [18664.016076][ T2865] netlink_unicast+0x449/0x710 [18664.016076][ T2865] netlink_sendmsg+0x723/0xbe0 [18664.016076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18664.016076][ T2865] ___sys_sendmsg+0xee/0x170 [18664.016076][ T2865] __sys_sendmsg+0xcd/0x170 [18664.016076][ T2865] do_syscall_64+0xc6/0x1e0 [18664.016076][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18664.016076][ T2865] [18664.017780][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18664.017780][ T2865] neigh_parms_alloc+0x1e5/0x510 [18664.017780][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18664.017780][ T2865] ipv6_find_idev+0x102/0x170 [18664.017780][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18664.017780][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18664.017780][ T2865] netlink_rcv_skb+0x130/0x360 [18664.017780][ T2865] netlink_unicast+0x449/0x710 [18664.017780][ T2865] netlink_sendmsg+0x723/0xbe0 [18664.017780][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18664.017780][ T2865] ___sys_sendmsg+0xee/0x170 [18664.017780][ T2865] __sys_sendmsg+0xcd/0x170 [18664.017780][ T2865] do_syscall_64+0xc6/0x1e0 [18664.017780][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18664.017780][ T2865] [18674.259376][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18674.259823][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18674.259823][ T2865] dst_init+0x84/0x4a0 [18674.259823][ T2865] dst_alloc+0x97/0x150 [18674.259823][ T2865] ip6_dst_alloc+0x23/0x90 [18674.259823][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18674.259823][ T2865] ip6_pol_route+0x56f/0x840 [18674.259823][ T2865] __fib6_rule_action+0x47a/0x5b0 [18674.259823][ T2865] fib_rules_lookup+0x2b4/0xa20 [18674.259823][ T2865] fib6_rule_lookup+0x182/0x630 [18674.259823][ T2865] ip6_route_input+0x59c/0xa50 [18674.259823][ T2865] ipv6_rcv+0x397/0x810 [18674.259823][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18674.259823][ T2865] process_backlog+0x101/0x620 [18674.259823][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18674.259823][ T2865] net_rx_action+0x495/0xbe0 [18674.259823][ T2865] __do_softirq+0x1b5/0x7f6 [18674.259823][ T2865] [18674.261900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18674.261900][ T2865] netdev_get_by_index+0x5e/0x80 [18674.261900][ T2865] fib6_nh_init+0x3d8/0x15b0 [18674.261900][ T2865] ip6_route_info_create+0xf18/0x17d0 [18674.261900][ T2865] ip6_route_add+0x1c/0x140 [18674.261900][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18674.261900][ T2865] addrconf_add_dev+0xe2/0x170 [18674.261900][ T2865] inet6_addr_add+0x12f/0xa40 [18674.261900][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18674.261900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18674.261900][ T2865] netlink_rcv_skb+0x130/0x360 [18674.261900][ T2865] netlink_unicast+0x449/0x710 [18674.261900][ T2865] netlink_sendmsg+0x723/0xbe0 [18674.261900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18674.261900][ T2865] ___sys_sendmsg+0xee/0x170 [18674.261900][ T2865] __sys_sendmsg+0xcd/0x170 [18674.261900][ T2865] do_syscall_64+0xc6/0x1e0 [18674.261900][ T2865] [18674.264071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18674.264071][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18674.264071][ T2865] ipv6_find_idev+0x102/0x170 [18674.264071][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18674.264071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18674.264071][ T2865] netlink_rcv_skb+0x130/0x360 [18674.264071][ T2865] netlink_unicast+0x449/0x710 [18674.264071][ T2865] netlink_sendmsg+0x723/0xbe0 [18674.264071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18674.264071][ T2865] ___sys_sendmsg+0xee/0x170 [18674.264071][ T2865] __sys_sendmsg+0xcd/0x170 [18674.264071][ T2865] do_syscall_64+0xc6/0x1e0 [18674.264071][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18674.264071][ T2865] [18674.265790][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18674.265790][ T2865] neigh_parms_alloc+0x1e5/0x510 [18674.265790][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18674.265790][ T2865] ipv6_find_idev+0x102/0x170 [18674.265790][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18674.265790][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18674.265790][ T2865] netlink_rcv_skb+0x130/0x360 [18674.265790][ T2865] netlink_unicast+0x449/0x710 [18674.265790][ T2865] netlink_sendmsg+0x723/0xbe0 [18674.265790][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18674.265790][ T2865] ___sys_sendmsg+0xee/0x170 [18674.265790][ T2865] __sys_sendmsg+0xcd/0x170 [18674.265790][ T2865] do_syscall_64+0xc6/0x1e0 [18674.265790][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18674.265790][ T2865] [18684.507395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18684.507861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18684.507861][ T2865] dst_init+0x84/0x4a0 [18684.507861][ T2865] dst_alloc+0x97/0x150 [18684.507861][ T2865] ip6_dst_alloc+0x23/0x90 [18684.507861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18684.507861][ T2865] ip6_pol_route+0x56f/0x840 [18684.507861][ T2865] __fib6_rule_action+0x47a/0x5b0 [18684.507861][ T2865] fib_rules_lookup+0x2b4/0xa20 [18684.507861][ T2865] fib6_rule_lookup+0x182/0x630 [18684.507861][ T2865] ip6_route_input+0x59c/0xa50 [18684.507861][ T2865] ipv6_rcv+0x397/0x810 [18684.507861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18684.507861][ T2865] process_backlog+0x101/0x620 [18684.507861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18684.507861][ T2865] net_rx_action+0x495/0xbe0 [18684.507861][ T2865] __do_softirq+0x1b5/0x7f6 [18684.507861][ T2865] [18684.509928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18684.509928][ T2865] netdev_get_by_index+0x5e/0x80 [18684.509928][ T2865] fib6_nh_init+0x3d8/0x15b0 [18684.509928][ T2865] ip6_route_info_create+0xf18/0x17d0 [18684.509928][ T2865] ip6_route_add+0x1c/0x140 [18684.509928][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18684.509928][ T2865] addrconf_add_dev+0xe2/0x170 [18684.509928][ T2865] inet6_addr_add+0x12f/0xa40 [18684.509928][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18684.509928][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18684.509928][ T2865] netlink_rcv_skb+0x130/0x360 [18684.509928][ T2865] netlink_unicast+0x449/0x710 [18684.509928][ T2865] netlink_sendmsg+0x723/0xbe0 [18684.509928][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18684.509928][ T2865] ___sys_sendmsg+0xee/0x170 [18684.509928][ T2865] __sys_sendmsg+0xcd/0x170 [18684.509928][ T2865] do_syscall_64+0xc6/0x1e0 [18684.509928][ T2865] [18684.512114][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18684.512114][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18684.512114][ T2865] ipv6_find_idev+0x102/0x170 [18684.512114][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18684.512114][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18684.512114][ T2865] netlink_rcv_skb+0x130/0x360 [18684.512114][ T2865] netlink_unicast+0x449/0x710 [18684.512114][ T2865] netlink_sendmsg+0x723/0xbe0 [18684.512114][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18684.512114][ T2865] ___sys_sendmsg+0xee/0x170 [18684.512114][ T2865] __sys_sendmsg+0xcd/0x170 [18684.512114][ T2865] do_syscall_64+0xc6/0x1e0 [18684.512114][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18684.512114][ T2865] [18684.513817][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18684.513817][ T2865] neigh_parms_alloc+0x1e5/0x510 [18684.513817][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18684.513817][ T2865] ipv6_find_idev+0x102/0x170 [18684.513817][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18684.513817][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18684.513817][ T2865] netlink_rcv_skb+0x130/0x360 [18684.513817][ T2865] netlink_unicast+0x449/0x710 [18684.513817][ T2865] netlink_sendmsg+0x723/0xbe0 [18684.513817][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18684.513817][ T2865] ___sys_sendmsg+0xee/0x170 [18684.513817][ T2865] __sys_sendmsg+0xcd/0x170 [18684.513817][ T2865] do_syscall_64+0xc6/0x1e0 [18684.513817][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18684.513817][ T2865] [18694.635370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18694.635816][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18694.635816][ T2865] dst_init+0x84/0x4a0 [18694.635816][ T2865] dst_alloc+0x97/0x150 [18694.635816][ T2865] ip6_dst_alloc+0x23/0x90 [18694.635816][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18694.635816][ T2865] ip6_pol_route+0x56f/0x840 [18694.635816][ T2865] __fib6_rule_action+0x47a/0x5b0 [18694.635816][ T2865] fib_rules_lookup+0x2b4/0xa20 [18694.635816][ T2865] fib6_rule_lookup+0x182/0x630 [18694.635816][ T2865] ip6_route_input+0x59c/0xa50 [18694.635816][ T2865] ipv6_rcv+0x397/0x810 [18694.635816][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18694.635816][ T2865] process_backlog+0x101/0x620 [18694.635816][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18694.635816][ T2865] net_rx_action+0x495/0xbe0 [18694.635816][ T2865] __do_softirq+0x1b5/0x7f6 [18694.635816][ T2865] [18694.637882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18694.637882][ T2865] netdev_get_by_index+0x5e/0x80 [18694.637882][ T2865] fib6_nh_init+0x3d8/0x15b0 [18694.637882][ T2865] ip6_route_info_create+0xf18/0x17d0 [18694.637882][ T2865] ip6_route_add+0x1c/0x140 [18694.637882][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18694.637882][ T2865] addrconf_add_dev+0xe2/0x170 [18694.637882][ T2865] inet6_addr_add+0x12f/0xa40 [18694.637882][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18694.637882][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18694.637882][ T2865] netlink_rcv_skb+0x130/0x360 [18694.637882][ T2865] netlink_unicast+0x449/0x710 [18694.637882][ T2865] netlink_sendmsg+0x723/0xbe0 [18694.637882][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18694.637882][ T2865] ___sys_sendmsg+0xee/0x170 [18694.637882][ T2865] __sys_sendmsg+0xcd/0x170 [18694.637882][ T2865] do_syscall_64+0xc6/0x1e0 [18694.637882][ T2865] [18694.640057][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18694.640057][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18694.640057][ T2865] ipv6_find_idev+0x102/0x170 [18694.640057][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18694.640057][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18694.640057][ T2865] netlink_rcv_skb+0x130/0x360 [18694.640057][ T2865] netlink_unicast+0x449/0x710 [18694.640057][ T2865] netlink_sendmsg+0x723/0xbe0 [18694.640057][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18694.640057][ T2865] ___sys_sendmsg+0xee/0x170 [18694.640057][ T2865] __sys_sendmsg+0xcd/0x170 [18694.640057][ T2865] do_syscall_64+0xc6/0x1e0 [18694.640057][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18694.640057][ T2865] [18694.641758][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18694.641758][ T2865] neigh_parms_alloc+0x1e5/0x510 [18694.641758][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18694.641758][ T2865] ipv6_find_idev+0x102/0x170 [18694.641758][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18694.641758][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18694.641758][ T2865] netlink_rcv_skb+0x130/0x360 [18694.641758][ T2865] netlink_unicast+0x449/0x710 [18694.641758][ T2865] netlink_sendmsg+0x723/0xbe0 [18694.641758][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18694.641758][ T2865] ___sys_sendmsg+0xee/0x170 [18694.641758][ T2865] __sys_sendmsg+0xcd/0x170 [18694.641758][ T2865] do_syscall_64+0xc6/0x1e0 [18694.641758][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18694.641758][ T2865] [18704.883380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18704.883827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18704.883827][ T2865] dst_init+0x84/0x4a0 [18704.883827][ T2865] dst_alloc+0x97/0x150 [18704.883827][ T2865] ip6_dst_alloc+0x23/0x90 [18704.883827][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18704.883827][ T2865] ip6_pol_route+0x56f/0x840 [18704.883827][ T2865] __fib6_rule_action+0x47a/0x5b0 [18704.883827][ T2865] fib_rules_lookup+0x2b4/0xa20 [18704.883827][ T2865] fib6_rule_lookup+0x182/0x630 [18704.883827][ T2865] ip6_route_input+0x59c/0xa50 [18704.883827][ T2865] ipv6_rcv+0x397/0x810 [18704.883827][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18704.883827][ T2865] process_backlog+0x101/0x620 [18704.883827][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18704.883827][ T2865] net_rx_action+0x495/0xbe0 [18704.883827][ T2865] __do_softirq+0x1b5/0x7f6 [18704.883827][ T2865] [18704.885907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18704.885907][ T2865] netdev_get_by_index+0x5e/0x80 [18704.885907][ T2865] fib6_nh_init+0x3d8/0x15b0 [18704.885907][ T2865] ip6_route_info_create+0xf18/0x17d0 [18704.885907][ T2865] ip6_route_add+0x1c/0x140 [18704.885907][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18704.885907][ T2865] addrconf_add_dev+0xe2/0x170 [18704.885907][ T2865] inet6_addr_add+0x12f/0xa40 [18704.885907][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18704.885907][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18704.885907][ T2865] netlink_rcv_skb+0x130/0x360 [18704.885907][ T2865] netlink_unicast+0x449/0x710 [18704.885907][ T2865] netlink_sendmsg+0x723/0xbe0 [18704.885907][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18704.885907][ T2865] ___sys_sendmsg+0xee/0x170 [18704.885907][ T2865] __sys_sendmsg+0xcd/0x170 [18704.885907][ T2865] do_syscall_64+0xc6/0x1e0 [18704.885907][ T2865] [18704.888082][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18704.888082][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18704.888082][ T2865] ipv6_find_idev+0x102/0x170 [18704.888082][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18704.888082][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18704.888082][ T2865] netlink_rcv_skb+0x130/0x360 [18704.888082][ T2865] netlink_unicast+0x449/0x710 [18704.888082][ T2865] netlink_sendmsg+0x723/0xbe0 [18704.888082][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18704.888082][ T2865] ___sys_sendmsg+0xee/0x170 [18704.888082][ T2865] __sys_sendmsg+0xcd/0x170 [18704.888082][ T2865] do_syscall_64+0xc6/0x1e0 [18704.888082][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18704.888082][ T2865] [18704.889779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18704.889779][ T2865] neigh_parms_alloc+0x1e5/0x510 [18704.889779][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18704.889779][ T2865] ipv6_find_idev+0x102/0x170 [18704.889779][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18704.889779][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18704.889779][ T2865] netlink_rcv_skb+0x130/0x360 [18704.889779][ T2865] netlink_unicast+0x449/0x710 [18704.889779][ T2865] netlink_sendmsg+0x723/0xbe0 [18704.889779][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18704.889779][ T2865] ___sys_sendmsg+0xee/0x170 [18704.889779][ T2865] __sys_sendmsg+0xcd/0x170 [18704.889779][ T2865] do_syscall_64+0xc6/0x1e0 [18704.889779][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18704.889779][ T2865] [18715.003393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18715.003831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18715.003831][ T2865] dst_init+0x84/0x4a0 [18715.003831][ T2865] dst_alloc+0x97/0x150 [18715.003831][ T2865] ip6_dst_alloc+0x23/0x90 [18715.003831][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18715.003831][ T2865] ip6_pol_route+0x56f/0x840 [18715.003831][ T2865] __fib6_rule_action+0x47a/0x5b0 [18715.003831][ T2865] fib_rules_lookup+0x2b4/0xa20 [18715.003831][ T2865] fib6_rule_lookup+0x182/0x630 [18715.003831][ T2865] ip6_route_input+0x59c/0xa50 [18715.003831][ T2865] ipv6_rcv+0x397/0x810 [18715.003831][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18715.003831][ T2865] process_backlog+0x101/0x620 [18715.003831][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18715.003831][ T2865] net_rx_action+0x495/0xbe0 [18715.003831][ T2865] __do_softirq+0x1b5/0x7f6 [18715.003831][ T2865] [18715.005910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18715.005910][ T2865] netdev_get_by_index+0x5e/0x80 [18715.005910][ T2865] fib6_nh_init+0x3d8/0x15b0 [18715.005910][ T2865] ip6_route_info_create+0xf18/0x17d0 [18715.005910][ T2865] ip6_route_add+0x1c/0x140 [18715.005910][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18715.005910][ T2865] addrconf_add_dev+0xe2/0x170 [18715.005910][ T2865] inet6_addr_add+0x12f/0xa40 [18715.005910][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18715.005910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18715.005910][ T2865] netlink_rcv_skb+0x130/0x360 [18715.005910][ T2865] netlink_unicast+0x449/0x710 [18715.005910][ T2865] netlink_sendmsg+0x723/0xbe0 [18715.005910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18715.005910][ T2865] ___sys_sendmsg+0xee/0x170 [18715.005910][ T2865] __sys_sendmsg+0xcd/0x170 [18715.005910][ T2865] do_syscall_64+0xc6/0x1e0 [18715.005910][ T2865] [18715.008083][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18715.008083][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18715.008083][ T2865] ipv6_find_idev+0x102/0x170 [18715.008083][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18715.008083][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18715.008083][ T2865] netlink_rcv_skb+0x130/0x360 [18715.008083][ T2865] netlink_unicast+0x449/0x710 [18715.008083][ T2865] netlink_sendmsg+0x723/0xbe0 [18715.008083][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18715.008083][ T2865] ___sys_sendmsg+0xee/0x170 [18715.008083][ T2865] __sys_sendmsg+0xcd/0x170 [18715.008083][ T2865] do_syscall_64+0xc6/0x1e0 [18715.008083][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18715.008083][ T2865] [18715.009788][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18715.009788][ T2865] neigh_parms_alloc+0x1e5/0x510 [18715.009788][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18715.009788][ T2865] ipv6_find_idev+0x102/0x170 [18715.009788][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18715.009788][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18715.009788][ T2865] netlink_rcv_skb+0x130/0x360 [18715.009788][ T2865] netlink_unicast+0x449/0x710 [18715.009788][ T2865] netlink_sendmsg+0x723/0xbe0 [18715.009788][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18715.009788][ T2865] ___sys_sendmsg+0xee/0x170 [18715.009788][ T2865] __sys_sendmsg+0xcd/0x170 [18715.009788][ T2865] do_syscall_64+0xc6/0x1e0 [18715.009788][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18715.009788][ T2865] [18725.259450][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18725.260241][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18725.260241][ T2865] dst_init+0x84/0x4a0 [18725.260241][ T2865] dst_alloc+0x97/0x150 [18725.260241][ T2865] ip6_dst_alloc+0x23/0x90 [18725.260241][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18725.260241][ T2865] ip6_pol_route+0x56f/0x840 [18725.260241][ T2865] __fib6_rule_action+0x47a/0x5b0 [18725.260241][ T2865] fib_rules_lookup+0x2b4/0xa20 [18725.260241][ T2865] fib6_rule_lookup+0x182/0x630 [18725.260241][ T2865] ip6_route_input+0x59c/0xa50 [18725.260241][ T2865] ipv6_rcv+0x397/0x810 [18725.260241][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18725.260241][ T2865] process_backlog+0x101/0x620 [18725.260241][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18725.260241][ T2865] net_rx_action+0x495/0xbe0 [18725.260241][ T2865] __do_softirq+0x1b5/0x7f6 [18725.260241][ T2865] [18725.262346][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18725.262346][ T2865] netdev_get_by_index+0x5e/0x80 [18725.262346][ T2865] fib6_nh_init+0x3d8/0x15b0 [18725.262346][ T2865] ip6_route_info_create+0xf18/0x17d0 [18725.262346][ T2865] ip6_route_add+0x1c/0x140 [18725.262346][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18725.262346][ T2865] addrconf_add_dev+0xe2/0x170 [18725.262346][ T2865] inet6_addr_add+0x12f/0xa40 [18725.262346][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18725.262346][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18725.262346][ T2865] netlink_rcv_skb+0x130/0x360 [18725.262346][ T2865] netlink_unicast+0x449/0x710 [18725.262346][ T2865] netlink_sendmsg+0x723/0xbe0 [18725.262346][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18725.262346][ T2865] ___sys_sendmsg+0xee/0x170 [18725.262346][ T2865] __sys_sendmsg+0xcd/0x170 [18725.262346][ T2865] do_syscall_64+0xc6/0x1e0 [18725.262346][ T2865] [18725.264593][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18725.264593][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18725.264593][ T2865] ipv6_find_idev+0x102/0x170 [18725.264593][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18725.264593][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18725.264593][ T2865] netlink_rcv_skb+0x130/0x360 [18725.264593][ T2865] netlink_unicast+0x449/0x710 [18725.264593][ T2865] netlink_sendmsg+0x723/0xbe0 [18725.264593][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18725.264593][ T2865] ___sys_sendmsg+0xee/0x170 [18725.264593][ T2865] __sys_sendmsg+0xcd/0x170 [18725.264593][ T2865] do_syscall_64+0xc6/0x1e0 [18725.264593][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18725.264593][ T2865] [18725.266316][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18725.266316][ T2865] neigh_parms_alloc+0x1e5/0x510 [18725.266316][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18725.266316][ T2865] ipv6_find_idev+0x102/0x170 [18725.266316][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18725.266316][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18725.266316][ T2865] netlink_rcv_skb+0x130/0x360 [18725.266316][ T2865] netlink_unicast+0x449/0x710 [18725.266316][ T2865] netlink_sendmsg+0x723/0xbe0 [18725.266316][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18725.266316][ T2865] ___sys_sendmsg+0xee/0x170 [18725.266316][ T2865] __sys_sendmsg+0xcd/0x170 [18725.266316][ T2865] do_syscall_64+0xc6/0x1e0 [18725.266316][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18725.266316][ T2865] [18735.347554][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18735.348243][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18735.348243][ T2865] dst_init+0x84/0x4a0 [18735.348243][ T2865] dst_alloc+0x97/0x150 [18735.348243][ T2865] ip6_dst_alloc+0x23/0x90 [18735.348243][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18735.348243][ T2865] ip6_pol_route+0x56f/0x840 [18735.348243][ T2865] __fib6_rule_action+0x47a/0x5b0 [18735.348243][ T2865] fib_rules_lookup+0x2b4/0xa20 [18735.348243][ T2865] fib6_rule_lookup+0x182/0x630 [18735.348243][ T2865] ip6_route_input+0x59c/0xa50 [18735.348243][ T2865] ipv6_rcv+0x397/0x810 [18735.348243][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18735.348243][ T2865] process_backlog+0x101/0x620 [18735.348243][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18735.348243][ T2865] net_rx_action+0x495/0xbe0 [18735.348243][ T2865] __do_softirq+0x1b5/0x7f6 [18735.348243][ T2865] [18735.350348][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18735.350348][ T2865] netdev_get_by_index+0x5e/0x80 [18735.350348][ T2865] fib6_nh_init+0x3d8/0x15b0 [18735.350348][ T2865] ip6_route_info_create+0xf18/0x17d0 [18735.350348][ T2865] ip6_route_add+0x1c/0x140 [18735.350348][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18735.350348][ T2865] addrconf_add_dev+0xe2/0x170 [18735.350348][ T2865] inet6_addr_add+0x12f/0xa40 [18735.350348][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18735.350348][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18735.350348][ T2865] netlink_rcv_skb+0x130/0x360 [18735.350348][ T2865] netlink_unicast+0x449/0x710 [18735.350348][ T2865] netlink_sendmsg+0x723/0xbe0 [18735.350348][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18735.350348][ T2865] ___sys_sendmsg+0xee/0x170 [18735.350348][ T2865] __sys_sendmsg+0xcd/0x170 [18735.350348][ T2865] do_syscall_64+0xc6/0x1e0 [18735.350348][ T2865] [18735.352568][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18735.352568][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18735.352568][ T2865] ipv6_find_idev+0x102/0x170 [18735.352568][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18735.352568][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18735.352568][ T2865] netlink_rcv_skb+0x130/0x360 [18735.352568][ T2865] netlink_unicast+0x449/0x710 [18735.352568][ T2865] netlink_sendmsg+0x723/0xbe0 [18735.352568][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18735.352568][ T2865] ___sys_sendmsg+0xee/0x170 [18735.352568][ T2865] __sys_sendmsg+0xcd/0x170 [18735.352568][ T2865] do_syscall_64+0xc6/0x1e0 [18735.352568][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18735.352568][ T2865] [18735.354270][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18735.354270][ T2865] neigh_parms_alloc+0x1e5/0x510 [18735.354270][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18735.354270][ T2865] ipv6_find_idev+0x102/0x170 [18735.354270][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18735.354270][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18735.354270][ T2865] netlink_rcv_skb+0x130/0x360 [18735.354270][ T2865] netlink_unicast+0x449/0x710 [18735.354270][ T2865] netlink_sendmsg+0x723/0xbe0 [18735.354270][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18735.354270][ T2865] ___sys_sendmsg+0xee/0x170 [18735.354270][ T2865] __sys_sendmsg+0xcd/0x170 [18735.354270][ T2865] do_syscall_64+0xc6/0x1e0 [18735.354270][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18735.354270][ T2865] [18745.603381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18745.603856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18745.603856][ T2865] dst_init+0x84/0x4a0 [18745.603856][ T2865] dst_alloc+0x97/0x150 [18745.603856][ T2865] ip6_dst_alloc+0x23/0x90 [18745.603856][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18745.603856][ T2865] ip6_pol_route+0x56f/0x840 [18745.603856][ T2865] __fib6_rule_action+0x47a/0x5b0 [18745.603856][ T2865] fib_rules_lookup+0x2b4/0xa20 [18745.603856][ T2865] fib6_rule_lookup+0x182/0x630 [18745.603856][ T2865] ip6_route_input+0x59c/0xa50 [18745.603856][ T2865] ipv6_rcv+0x397/0x810 [18745.603856][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18745.603856][ T2865] process_backlog+0x101/0x620 [18745.603856][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18745.603856][ T2865] net_rx_action+0x495/0xbe0 [18745.603856][ T2865] __do_softirq+0x1b5/0x7f6 [18745.603856][ T2865] [18745.605952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18745.605952][ T2865] netdev_get_by_index+0x5e/0x80 [18745.605952][ T2865] fib6_nh_init+0x3d8/0x15b0 [18745.605952][ T2865] ip6_route_info_create+0xf18/0x17d0 [18745.605952][ T2865] ip6_route_add+0x1c/0x140 [18745.605952][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18745.605952][ T2865] addrconf_add_dev+0xe2/0x170 [18745.605952][ T2865] inet6_addr_add+0x12f/0xa40 [18745.605952][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18745.605952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18745.605952][ T2865] netlink_rcv_skb+0x130/0x360 [18745.605952][ T2865] netlink_unicast+0x449/0x710 [18745.605952][ T2865] netlink_sendmsg+0x723/0xbe0 [18745.605952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18745.605952][ T2865] ___sys_sendmsg+0xee/0x170 [18745.605952][ T2865] __sys_sendmsg+0xcd/0x170 [18745.605952][ T2865] do_syscall_64+0xc6/0x1e0 [18745.605952][ T2865] [18745.608137][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18745.608137][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18745.608137][ T2865] ipv6_find_idev+0x102/0x170 [18745.608137][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18745.608137][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18745.608137][ T2865] netlink_rcv_skb+0x130/0x360 [18745.608137][ T2865] netlink_unicast+0x449/0x710 [18745.608137][ T2865] netlink_sendmsg+0x723/0xbe0 [18745.608137][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18745.608137][ T2865] ___sys_sendmsg+0xee/0x170 [18745.608137][ T2865] __sys_sendmsg+0xcd/0x170 [18745.608137][ T2865] do_syscall_64+0xc6/0x1e0 [18745.608137][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18745.608137][ T2865] [18745.609840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18745.609840][ T2865] neigh_parms_alloc+0x1e5/0x510 [18745.609840][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18745.609840][ T2865] ipv6_find_idev+0x102/0x170 [18745.609840][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18745.609840][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18745.609840][ T2865] netlink_rcv_skb+0x130/0x360 [18745.609840][ T2865] netlink_unicast+0x449/0x710 [18745.609840][ T2865] netlink_sendmsg+0x723/0xbe0 [18745.609840][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18745.609840][ T2865] ___sys_sendmsg+0xee/0x170 [18745.609840][ T2865] __sys_sendmsg+0xcd/0x170 [18745.609840][ T2865] do_syscall_64+0xc6/0x1e0 [18745.609840][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18745.609840][ T2865] [18755.859472][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18755.859917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18755.859917][ T2865] dst_init+0x84/0x4a0 [18755.859917][ T2865] dst_alloc+0x97/0x150 [18755.859917][ T2865] ip6_dst_alloc+0x23/0x90 [18755.859917][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18755.859917][ T2865] ip6_pol_route+0x56f/0x840 [18755.859917][ T2865] __fib6_rule_action+0x47a/0x5b0 [18755.859917][ T2865] fib_rules_lookup+0x2b4/0xa20 [18755.859917][ T2865] fib6_rule_lookup+0x182/0x630 [18755.859917][ T2865] ip6_route_input+0x59c/0xa50 [18755.859917][ T2865] ipv6_rcv+0x397/0x810 [18755.859917][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18755.859917][ T2865] process_backlog+0x101/0x620 [18755.859917][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18755.859917][ T2865] net_rx_action+0x495/0xbe0 [18755.859917][ T2865] __do_softirq+0x1b5/0x7f6 [18755.859917][ T2865] [18755.861976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18755.861976][ T2865] netdev_get_by_index+0x5e/0x80 [18755.861976][ T2865] fib6_nh_init+0x3d8/0x15b0 [18755.861976][ T2865] ip6_route_info_create+0xf18/0x17d0 [18755.861976][ T2865] ip6_route_add+0x1c/0x140 [18755.861976][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18755.861976][ T2865] addrconf_add_dev+0xe2/0x170 [18755.861976][ T2865] inet6_addr_add+0x12f/0xa40 [18755.861976][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18755.861976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18755.861976][ T2865] netlink_rcv_skb+0x130/0x360 [18755.861976][ T2865] netlink_unicast+0x449/0x710 [18755.861976][ T2865] netlink_sendmsg+0x723/0xbe0 [18755.861976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18755.861976][ T2865] ___sys_sendmsg+0xee/0x170 [18755.861976][ T2865] __sys_sendmsg+0xcd/0x170 [18755.861976][ T2865] do_syscall_64+0xc6/0x1e0 [18755.861976][ T2865] [18755.864152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18755.864152][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18755.864152][ T2865] ipv6_find_idev+0x102/0x170 [18755.864152][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18755.864152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18755.864152][ T2865] netlink_rcv_skb+0x130/0x360 [18755.864152][ T2865] netlink_unicast+0x449/0x710 [18755.864152][ T2865] netlink_sendmsg+0x723/0xbe0 [18755.864152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18755.864152][ T2865] ___sys_sendmsg+0xee/0x170 [18755.864152][ T2865] __sys_sendmsg+0xcd/0x170 [18755.864152][ T2865] do_syscall_64+0xc6/0x1e0 [18755.864152][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18755.864152][ T2865] [18755.865913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18755.865913][ T2865] neigh_parms_alloc+0x1e5/0x510 [18755.865913][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18755.865913][ T2865] ipv6_find_idev+0x102/0x170 [18755.865913][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18755.865913][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18755.865913][ T2865] netlink_rcv_skb+0x130/0x360 [18755.865913][ T2865] netlink_unicast+0x449/0x710 [18755.865913][ T2865] netlink_sendmsg+0x723/0xbe0 [18755.865913][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18755.865913][ T2865] ___sys_sendmsg+0xee/0x170 [18755.865913][ T2865] __sys_sendmsg+0xcd/0x170 [18755.865913][ T2865] do_syscall_64+0xc6/0x1e0 [18755.865913][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18755.865913][ T2865] [18766.115374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18766.115821][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18766.115821][ T2865] dst_init+0x84/0x4a0 [18766.115821][ T2865] dst_alloc+0x97/0x150 [18766.115821][ T2865] ip6_dst_alloc+0x23/0x90 [18766.115821][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18766.115821][ T2865] ip6_pol_route+0x56f/0x840 [18766.115821][ T2865] __fib6_rule_action+0x47a/0x5b0 [18766.115821][ T2865] fib_rules_lookup+0x2b4/0xa20 [18766.115821][ T2865] fib6_rule_lookup+0x182/0x630 [18766.115821][ T2865] ip6_route_input+0x59c/0xa50 [18766.115821][ T2865] ipv6_rcv+0x397/0x810 [18766.115821][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18766.115821][ T2865] process_backlog+0x101/0x620 [18766.115821][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18766.115821][ T2865] net_rx_action+0x495/0xbe0 [18766.115821][ T2865] __do_softirq+0x1b5/0x7f6 [18766.115821][ T2865] [18766.117891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18766.117891][ T2865] netdev_get_by_index+0x5e/0x80 [18766.117891][ T2865] fib6_nh_init+0x3d8/0x15b0 [18766.117891][ T2865] ip6_route_info_create+0xf18/0x17d0 [18766.117891][ T2865] ip6_route_add+0x1c/0x140 [18766.117891][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18766.117891][ T2865] addrconf_add_dev+0xe2/0x170 [18766.117891][ T2865] inet6_addr_add+0x12f/0xa40 [18766.117891][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18766.117891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18766.117891][ T2865] netlink_rcv_skb+0x130/0x360 [18766.117891][ T2865] netlink_unicast+0x449/0x710 [18766.117891][ T2865] netlink_sendmsg+0x723/0xbe0 [18766.117891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18766.117891][ T2865] ___sys_sendmsg+0xee/0x170 [18766.117891][ T2865] __sys_sendmsg+0xcd/0x170 [18766.117891][ T2865] do_syscall_64+0xc6/0x1e0 [18766.117891][ T2865] [18766.120066][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18766.120066][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18766.120066][ T2865] ipv6_find_idev+0x102/0x170 [18766.120066][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18766.120066][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18766.120066][ T2865] netlink_rcv_skb+0x130/0x360 [18766.120066][ T2865] netlink_unicast+0x449/0x710 [18766.120066][ T2865] netlink_sendmsg+0x723/0xbe0 [18766.120066][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18766.120066][ T2865] ___sys_sendmsg+0xee/0x170 [18766.120066][ T2865] __sys_sendmsg+0xcd/0x170 [18766.120066][ T2865] do_syscall_64+0xc6/0x1e0 [18766.120066][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18766.120066][ T2865] [18766.121777][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18766.121777][ T2865] neigh_parms_alloc+0x1e5/0x510 [18766.121777][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18766.121777][ T2865] ipv6_find_idev+0x102/0x170 [18766.121777][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18766.121777][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18766.121777][ T2865] netlink_rcv_skb+0x130/0x360 [18766.121777][ T2865] netlink_unicast+0x449/0x710 [18766.121777][ T2865] netlink_sendmsg+0x723/0xbe0 [18766.121777][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18766.121777][ T2865] ___sys_sendmsg+0xee/0x170 [18766.121777][ T2865] __sys_sendmsg+0xcd/0x170 [18766.121777][ T2865] do_syscall_64+0xc6/0x1e0 [18766.121777][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18766.121777][ T2865] [18776.371328][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18776.371735][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18776.371735][ T2865] dst_init+0x84/0x4a0 [18776.371735][ T2865] dst_alloc+0x97/0x150 [18776.371735][ T2865] ip6_dst_alloc+0x23/0x90 [18776.371735][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18776.371735][ T2865] ip6_pol_route+0x56f/0x840 [18776.371735][ T2865] __fib6_rule_action+0x47a/0x5b0 [18776.371735][ T2865] fib_rules_lookup+0x2b4/0xa20 [18776.371735][ T2865] fib6_rule_lookup+0x182/0x630 [18776.371735][ T2865] ip6_route_input+0x59c/0xa50 [18776.371735][ T2865] ipv6_rcv+0x397/0x810 [18776.371735][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18776.371735][ T2865] process_backlog+0x101/0x620 [18776.371735][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18776.371735][ T2865] net_rx_action+0x495/0xbe0 [18776.371735][ T2865] __do_softirq+0x1b5/0x7f6 [18776.371735][ T2865] [18776.373797][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18776.373797][ T2865] netdev_get_by_index+0x5e/0x80 [18776.373797][ T2865] fib6_nh_init+0x3d8/0x15b0 [18776.373797][ T2865] ip6_route_info_create+0xf18/0x17d0 [18776.373797][ T2865] ip6_route_add+0x1c/0x140 [18776.373797][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18776.373797][ T2865] addrconf_add_dev+0xe2/0x170 [18776.373797][ T2865] inet6_addr_add+0x12f/0xa40 [18776.373797][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18776.373797][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18776.373797][ T2865] netlink_rcv_skb+0x130/0x360 [18776.373797][ T2865] netlink_unicast+0x449/0x710 [18776.373797][ T2865] netlink_sendmsg+0x723/0xbe0 [18776.373797][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18776.373797][ T2865] ___sys_sendmsg+0xee/0x170 [18776.373797][ T2865] __sys_sendmsg+0xcd/0x170 [18776.373797][ T2865] do_syscall_64+0xc6/0x1e0 [18776.373797][ T2865] [18776.375982][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18776.375982][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18776.375982][ T2865] ipv6_find_idev+0x102/0x170 [18776.375982][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18776.375982][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18776.375982][ T2865] netlink_rcv_skb+0x130/0x360 [18776.375982][ T2865] netlink_unicast+0x449/0x710 [18776.375982][ T2865] netlink_sendmsg+0x723/0xbe0 [18776.375982][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18776.375982][ T2865] ___sys_sendmsg+0xee/0x170 [18776.375982][ T2865] __sys_sendmsg+0xcd/0x170 [18776.375982][ T2865] do_syscall_64+0xc6/0x1e0 [18776.375982][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18776.375982][ T2865] [18776.377690][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18776.377690][ T2865] neigh_parms_alloc+0x1e5/0x510 [18776.377690][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18776.377690][ T2865] ipv6_find_idev+0x102/0x170 [18776.377690][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18776.377690][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18776.377690][ T2865] netlink_rcv_skb+0x130/0x360 [18776.377690][ T2865] netlink_unicast+0x449/0x710 [18776.377690][ T2865] netlink_sendmsg+0x723/0xbe0 [18776.377690][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18776.377690][ T2865] ___sys_sendmsg+0xee/0x170 [18776.377690][ T2865] __sys_sendmsg+0xcd/0x170 [18776.377690][ T2865] do_syscall_64+0xc6/0x1e0 [18776.377690][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18776.377690][ T2865] [18786.747542][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18786.748078][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18786.748078][ T2865] dst_init+0x84/0x4a0 [18786.748078][ T2865] dst_alloc+0x97/0x150 [18786.748078][ T2865] ip6_dst_alloc+0x23/0x90 [18786.748078][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18786.748078][ T2865] ip6_pol_route+0x56f/0x840 [18786.748078][ T2865] __fib6_rule_action+0x47a/0x5b0 [18786.748078][ T2865] fib_rules_lookup+0x2b4/0xa20 [18786.748078][ T2865] fib6_rule_lookup+0x182/0x630 [18786.748078][ T2865] ip6_route_input+0x59c/0xa50 [18786.748078][ T2865] ipv6_rcv+0x397/0x810 [18786.748078][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18786.748078][ T2865] process_backlog+0x101/0x620 [18786.748078][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18786.748078][ T2865] net_rx_action+0x495/0xbe0 [18786.748078][ T2865] __do_softirq+0x1b5/0x7f6 [18786.748078][ T2865] [18786.750184][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18786.750184][ T2865] netdev_get_by_index+0x5e/0x80 [18786.750184][ T2865] fib6_nh_init+0x3d8/0x15b0 [18786.750184][ T2865] ip6_route_info_create+0xf18/0x17d0 [18786.750184][ T2865] ip6_route_add+0x1c/0x140 [18786.750184][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18786.750184][ T2865] addrconf_add_dev+0xe2/0x170 [18786.750184][ T2865] inet6_addr_add+0x12f/0xa40 [18786.750184][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18786.750184][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18786.750184][ T2865] netlink_rcv_skb+0x130/0x360 [18786.750184][ T2865] netlink_unicast+0x449/0x710 [18786.750184][ T2865] netlink_sendmsg+0x723/0xbe0 [18786.750184][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18786.750184][ T2865] ___sys_sendmsg+0xee/0x170 [18786.750184][ T2865] __sys_sendmsg+0xcd/0x170 [18786.750184][ T2865] do_syscall_64+0xc6/0x1e0 [18786.750184][ T2865] [18786.752369][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18786.752369][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18786.752369][ T2865] ipv6_find_idev+0x102/0x170 [18786.752369][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18786.752369][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18786.752369][ T2865] netlink_rcv_skb+0x130/0x360 [18786.752369][ T2865] netlink_unicast+0x449/0x710 [18786.752369][ T2865] netlink_sendmsg+0x723/0xbe0 [18786.752369][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18786.752369][ T2865] ___sys_sendmsg+0xee/0x170 [18786.752369][ T2865] __sys_sendmsg+0xcd/0x170 [18786.752369][ T2865] do_syscall_64+0xc6/0x1e0 [18786.752369][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18786.752369][ T2865] [18786.754073][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18786.754073][ T2865] neigh_parms_alloc+0x1e5/0x510 [18786.754073][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18786.754073][ T2865] ipv6_find_idev+0x102/0x170 [18786.754073][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18786.754073][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18786.754073][ T2865] netlink_rcv_skb+0x130/0x360 [18786.754073][ T2865] netlink_unicast+0x449/0x710 [18786.754073][ T2865] netlink_sendmsg+0x723/0xbe0 [18786.754073][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18786.754073][ T2865] ___sys_sendmsg+0xee/0x170 [18786.754073][ T2865] __sys_sendmsg+0xcd/0x170 [18786.754073][ T2865] do_syscall_64+0xc6/0x1e0 [18786.754073][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18786.754073][ T2865] [18797.003395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18797.004242][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18797.004242][ T2865] dst_init+0x84/0x4a0 [18797.004242][ T2865] dst_alloc+0x97/0x150 [18797.004242][ T2865] ip6_dst_alloc+0x23/0x90 [18797.004242][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18797.004242][ T2865] ip6_pol_route+0x56f/0x840 [18797.004242][ T2865] __fib6_rule_action+0x47a/0x5b0 [18797.004242][ T2865] fib_rules_lookup+0x2b4/0xa20 [18797.004242][ T2865] fib6_rule_lookup+0x182/0x630 [18797.004242][ T2865] ip6_route_input+0x59c/0xa50 [18797.004242][ T2865] ipv6_rcv+0x397/0x810 [18797.004242][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18797.004242][ T2865] process_backlog+0x101/0x620 [18797.004242][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18797.004242][ T2865] net_rx_action+0x495/0xbe0 [18797.004242][ T2865] __do_softirq+0x1b5/0x7f6 [18797.004242][ T2865] [18797.006362][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18797.006362][ T2865] netdev_get_by_index+0x5e/0x80 [18797.006362][ T2865] fib6_nh_init+0x3d8/0x15b0 [18797.006362][ T2865] ip6_route_info_create+0xf18/0x17d0 [18797.006362][ T2865] ip6_route_add+0x1c/0x140 [18797.006362][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18797.006362][ T2865] addrconf_add_dev+0xe2/0x170 [18797.006362][ T2865] inet6_addr_add+0x12f/0xa40 [18797.006362][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18797.006362][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18797.006362][ T2865] netlink_rcv_skb+0x130/0x360 [18797.006362][ T2865] netlink_unicast+0x449/0x710 [18797.006362][ T2865] netlink_sendmsg+0x723/0xbe0 [18797.006362][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18797.006362][ T2865] ___sys_sendmsg+0xee/0x170 [18797.006362][ T2865] __sys_sendmsg+0xcd/0x170 [18797.006362][ T2865] do_syscall_64+0xc6/0x1e0 [18797.006362][ T2865] [18797.009089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18797.009089][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18797.009089][ T2865] ipv6_find_idev+0x102/0x170 [18797.009089][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18797.009089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18797.009089][ T2865] netlink_rcv_skb+0x130/0x360 [18797.009089][ T2865] netlink_unicast+0x449/0x710 [18797.009089][ T2865] netlink_sendmsg+0x723/0xbe0 [18797.009089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18797.009089][ T2865] ___sys_sendmsg+0xee/0x170 [18797.009089][ T2865] __sys_sendmsg+0xcd/0x170 [18797.009089][ T2865] do_syscall_64+0xc6/0x1e0 [18797.009089][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18797.009089][ T2865] [18797.010794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18797.010794][ T2865] neigh_parms_alloc+0x1e5/0x510 [18797.010794][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18797.010794][ T2865] ipv6_find_idev+0x102/0x170 [18797.010794][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18797.010794][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18797.010794][ T2865] netlink_rcv_skb+0x130/0x360 [18797.010794][ T2865] netlink_unicast+0x449/0x710 [18797.010794][ T2865] netlink_sendmsg+0x723/0xbe0 [18797.010794][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18797.010794][ T2865] ___sys_sendmsg+0xee/0x170 [18797.010794][ T2865] __sys_sendmsg+0xcd/0x170 [18797.010794][ T2865] do_syscall_64+0xc6/0x1e0 [18797.010794][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18797.010794][ T2865] [18807.259467][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18807.260413][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18807.260413][ T2865] dst_init+0x84/0x4a0 [18807.260413][ T2865] dst_alloc+0x97/0x150 [18807.260413][ T2865] ip6_dst_alloc+0x23/0x90 [18807.260413][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18807.260413][ T2865] ip6_pol_route+0x56f/0x840 [18807.260413][ T2865] __fib6_rule_action+0x47a/0x5b0 [18807.260413][ T2865] fib_rules_lookup+0x2b4/0xa20 [18807.260413][ T2865] fib6_rule_lookup+0x182/0x630 [18807.260413][ T2865] ip6_route_input+0x59c/0xa50 [18807.260413][ T2865] ipv6_rcv+0x397/0x810 [18807.260413][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18807.260413][ T2865] process_backlog+0x101/0x620 [18807.260413][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18807.260413][ T2865] net_rx_action+0x495/0xbe0 [18807.260413][ T2865] __do_softirq+0x1b5/0x7f6 [18807.260413][ T2865] [18807.262539][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18807.262539][ T2865] netdev_get_by_index+0x5e/0x80 [18807.262539][ T2865] fib6_nh_init+0x3d8/0x15b0 [18807.262539][ T2865] ip6_route_info_create+0xf18/0x17d0 [18807.262539][ T2865] ip6_route_add+0x1c/0x140 [18807.262539][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18807.262539][ T2865] addrconf_add_dev+0xe2/0x170 [18807.262539][ T2865] inet6_addr_add+0x12f/0xa40 [18807.262539][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18807.262539][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18807.262539][ T2865] netlink_rcv_skb+0x130/0x360 [18807.262539][ T2865] netlink_unicast+0x449/0x710 [18807.262539][ T2865] netlink_sendmsg+0x723/0xbe0 [18807.262539][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18807.262539][ T2865] ___sys_sendmsg+0xee/0x170 [18807.262539][ T2865] __sys_sendmsg+0xcd/0x170 [18807.262539][ T2865] do_syscall_64+0xc6/0x1e0 [18807.262539][ T2865] [18807.264748][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18807.264748][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18807.264748][ T2865] ipv6_find_idev+0x102/0x170 [18807.264748][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18807.264748][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18807.264748][ T2865] netlink_rcv_skb+0x130/0x360 [18807.264748][ T2865] netlink_unicast+0x449/0x710 [18807.264748][ T2865] netlink_sendmsg+0x723/0xbe0 [18807.264748][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18807.264748][ T2865] ___sys_sendmsg+0xee/0x170 [18807.264748][ T2865] __sys_sendmsg+0xcd/0x170 [18807.264748][ T2865] do_syscall_64+0xc6/0x1e0 [18807.264748][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18807.264748][ T2865] [18807.266468][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18807.266468][ T2865] neigh_parms_alloc+0x1e5/0x510 [18807.266468][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18807.266468][ T2865] ipv6_find_idev+0x102/0x170 [18807.266468][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18807.266468][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18807.266468][ T2865] netlink_rcv_skb+0x130/0x360 [18807.266468][ T2865] netlink_unicast+0x449/0x710 [18807.266468][ T2865] netlink_sendmsg+0x723/0xbe0 [18807.266468][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18807.266468][ T2865] ___sys_sendmsg+0xee/0x170 [18807.266468][ T2865] __sys_sendmsg+0xcd/0x170 [18807.266468][ T2865] do_syscall_64+0xc6/0x1e0 [18807.266468][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18807.266468][ T2865] [18817.323411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18817.323865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18817.323865][ T2865] dst_init+0x84/0x4a0 [18817.323865][ T2865] dst_alloc+0x97/0x150 [18817.323865][ T2865] ip6_dst_alloc+0x23/0x90 [18817.323865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18817.323865][ T2865] ip6_pol_route+0x56f/0x840 [18817.323865][ T2865] __fib6_rule_action+0x47a/0x5b0 [18817.323865][ T2865] fib_rules_lookup+0x2b4/0xa20 [18817.323865][ T2865] fib6_rule_lookup+0x182/0x630 [18817.323865][ T2865] ip6_route_input+0x59c/0xa50 [18817.323865][ T2865] ipv6_rcv+0x397/0x810 [18817.323865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18817.323865][ T2865] process_backlog+0x101/0x620 [18817.323865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18817.323865][ T2865] net_rx_action+0x495/0xbe0 [18817.323865][ T2865] __do_softirq+0x1b5/0x7f6 [18817.323865][ T2865] [18817.325954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18817.325954][ T2865] netdev_get_by_index+0x5e/0x80 [18817.325954][ T2865] fib6_nh_init+0x3d8/0x15b0 [18817.325954][ T2865] ip6_route_info_create+0xf18/0x17d0 [18817.325954][ T2865] ip6_route_add+0x1c/0x140 [18817.325954][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18817.325954][ T2865] addrconf_add_dev+0xe2/0x170 [18817.325954][ T2865] inet6_addr_add+0x12f/0xa40 [18817.325954][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18817.325954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18817.325954][ T2865] netlink_rcv_skb+0x130/0x360 [18817.325954][ T2865] netlink_unicast+0x449/0x710 [18817.325954][ T2865] netlink_sendmsg+0x723/0xbe0 [18817.325954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18817.325954][ T2865] ___sys_sendmsg+0xee/0x170 [18817.325954][ T2865] __sys_sendmsg+0xcd/0x170 [18817.325954][ T2865] do_syscall_64+0xc6/0x1e0 [18817.325954][ T2865] [18817.328142][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18817.328142][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18817.328142][ T2865] ipv6_find_idev+0x102/0x170 [18817.328142][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18817.328142][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18817.328142][ T2865] netlink_rcv_skb+0x130/0x360 [18817.328142][ T2865] netlink_unicast+0x449/0x710 [18817.328142][ T2865] netlink_sendmsg+0x723/0xbe0 [18817.328142][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18817.328142][ T2865] ___sys_sendmsg+0xee/0x170 [18817.328142][ T2865] __sys_sendmsg+0xcd/0x170 [18817.328142][ T2865] do_syscall_64+0xc6/0x1e0 [18817.328142][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18817.328142][ T2865] [18817.329843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18817.329843][ T2865] neigh_parms_alloc+0x1e5/0x510 [18817.329843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18817.329843][ T2865] ipv6_find_idev+0x102/0x170 [18817.329843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18817.329843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18817.329843][ T2865] netlink_rcv_skb+0x130/0x360 [18817.329843][ T2865] netlink_unicast+0x449/0x710 [18817.329843][ T2865] netlink_sendmsg+0x723/0xbe0 [18817.329843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18817.329843][ T2865] ___sys_sendmsg+0xee/0x170 [18817.329843][ T2865] __sys_sendmsg+0xcd/0x170 [18817.329843][ T2865] do_syscall_64+0xc6/0x1e0 [18817.329843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18817.329843][ T2865] [18827.499381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18827.499835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18827.499835][ T2865] dst_init+0x84/0x4a0 [18827.499835][ T2865] dst_alloc+0x97/0x150 [18827.499835][ T2865] ip6_dst_alloc+0x23/0x90 [18827.499835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18827.499835][ T2865] ip6_pol_route+0x56f/0x840 [18827.499835][ T2865] __fib6_rule_action+0x47a/0x5b0 [18827.499835][ T2865] fib_rules_lookup+0x2b4/0xa20 [18827.499835][ T2865] fib6_rule_lookup+0x182/0x630 [18827.499835][ T2865] ip6_route_input+0x59c/0xa50 [18827.499835][ T2865] ipv6_rcv+0x397/0x810 [18827.499835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18827.499835][ T2865] process_backlog+0x101/0x620 [18827.499835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18827.499835][ T2865] net_rx_action+0x495/0xbe0 [18827.499835][ T2865] __do_softirq+0x1b5/0x7f6 [18827.499835][ T2865] [18827.501908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18827.501908][ T2865] netdev_get_by_index+0x5e/0x80 [18827.501908][ T2865] fib6_nh_init+0x3d8/0x15b0 [18827.501908][ T2865] ip6_route_info_create+0xf18/0x17d0 [18827.501908][ T2865] ip6_route_add+0x1c/0x140 [18827.501908][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18827.501908][ T2865] addrconf_add_dev+0xe2/0x170 [18827.501908][ T2865] inet6_addr_add+0x12f/0xa40 [18827.501908][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18827.501908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18827.501908][ T2865] netlink_rcv_skb+0x130/0x360 [18827.501908][ T2865] netlink_unicast+0x449/0x710 [18827.501908][ T2865] netlink_sendmsg+0x723/0xbe0 [18827.501908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18827.501908][ T2865] ___sys_sendmsg+0xee/0x170 [18827.501908][ T2865] __sys_sendmsg+0xcd/0x170 [18827.501908][ T2865] do_syscall_64+0xc6/0x1e0 [18827.501908][ T2865] [18827.504090][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18827.504090][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18827.504090][ T2865] ipv6_find_idev+0x102/0x170 [18827.504090][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18827.504090][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18827.504090][ T2865] netlink_rcv_skb+0x130/0x360 [18827.504090][ T2865] netlink_unicast+0x449/0x710 [18827.504090][ T2865] netlink_sendmsg+0x723/0xbe0 [18827.504090][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18827.504090][ T2865] ___sys_sendmsg+0xee/0x170 [18827.504090][ T2865] __sys_sendmsg+0xcd/0x170 [18827.504090][ T2865] do_syscall_64+0xc6/0x1e0 [18827.504090][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18827.504090][ T2865] [18827.505805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18827.505805][ T2865] neigh_parms_alloc+0x1e5/0x510 [18827.505805][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18827.505805][ T2865] ipv6_find_idev+0x102/0x170 [18827.505805][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18827.505805][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18827.505805][ T2865] netlink_rcv_skb+0x130/0x360 [18827.505805][ T2865] netlink_unicast+0x449/0x710 [18827.505805][ T2865] netlink_sendmsg+0x723/0xbe0 [18827.505805][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18827.505805][ T2865] ___sys_sendmsg+0xee/0x170 [18827.505805][ T2865] __sys_sendmsg+0xcd/0x170 [18827.505805][ T2865] do_syscall_64+0xc6/0x1e0 [18827.505805][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18827.505805][ T2865] [18837.747420][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18837.748239][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18837.748239][ T2865] dst_init+0x84/0x4a0 [18837.748239][ T2865] dst_alloc+0x97/0x150 [18837.748239][ T2865] ip6_dst_alloc+0x23/0x90 [18837.748239][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18837.748239][ T2865] ip6_pol_route+0x56f/0x840 [18837.748239][ T2865] __fib6_rule_action+0x47a/0x5b0 [18837.748239][ T2865] fib_rules_lookup+0x2b4/0xa20 [18837.748239][ T2865] fib6_rule_lookup+0x182/0x630 [18837.748239][ T2865] ip6_route_input+0x59c/0xa50 [18837.748239][ T2865] ipv6_rcv+0x397/0x810 [18837.748239][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18837.748239][ T2865] process_backlog+0x101/0x620 [18837.748239][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18837.748239][ T2865] net_rx_action+0x495/0xbe0 [18837.748239][ T2865] __do_softirq+0x1b5/0x7f6 [18837.748239][ T2865] [18837.750363][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18837.750363][ T2865] netdev_get_by_index+0x5e/0x80 [18837.750363][ T2865] fib6_nh_init+0x3d8/0x15b0 [18837.750363][ T2865] ip6_route_info_create+0xf18/0x17d0 [18837.750363][ T2865] ip6_route_add+0x1c/0x140 [18837.750363][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18837.750363][ T2865] addrconf_add_dev+0xe2/0x170 [18837.750363][ T2865] inet6_addr_add+0x12f/0xa40 [18837.750363][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18837.750363][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18837.750363][ T2865] netlink_rcv_skb+0x130/0x360 [18837.750363][ T2865] netlink_unicast+0x449/0x710 [18837.750363][ T2865] netlink_sendmsg+0x723/0xbe0 [18837.750363][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18837.750363][ T2865] ___sys_sendmsg+0xee/0x170 [18837.750363][ T2865] __sys_sendmsg+0xcd/0x170 [18837.750363][ T2865] do_syscall_64+0xc6/0x1e0 [18837.750363][ T2865] [18837.752566][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18837.752566][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18837.752566][ T2865] ipv6_find_idev+0x102/0x170 [18837.752566][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18837.752566][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18837.752566][ T2865] netlink_rcv_skb+0x130/0x360 [18837.752566][ T2865] netlink_unicast+0x449/0x710 [18837.752566][ T2865] netlink_sendmsg+0x723/0xbe0 [18837.752566][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18837.752566][ T2865] ___sys_sendmsg+0xee/0x170 [18837.752566][ T2865] __sys_sendmsg+0xcd/0x170 [18837.752566][ T2865] do_syscall_64+0xc6/0x1e0 [18837.752566][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18837.752566][ T2865] [18837.754274][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18837.754274][ T2865] neigh_parms_alloc+0x1e5/0x510 [18837.754274][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18837.754274][ T2865] ipv6_find_idev+0x102/0x170 [18837.754274][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18837.754274][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18837.754274][ T2865] netlink_rcv_skb+0x130/0x360 [18837.754274][ T2865] netlink_unicast+0x449/0x710 [18837.754274][ T2865] netlink_sendmsg+0x723/0xbe0 [18837.754274][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18837.754274][ T2865] ___sys_sendmsg+0xee/0x170 [18837.754274][ T2865] __sys_sendmsg+0xcd/0x170 [18837.754274][ T2865] do_syscall_64+0xc6/0x1e0 [18837.754274][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18837.754274][ T2865] [18847.883427][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18847.884177][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18847.884177][ T2865] dst_init+0x84/0x4a0 [18847.884177][ T2865] dst_alloc+0x97/0x150 [18847.884177][ T2865] ip6_dst_alloc+0x23/0x90 [18847.884177][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18847.884177][ T2865] ip6_pol_route+0x56f/0x840 [18847.884177][ T2865] __fib6_rule_action+0x47a/0x5b0 [18847.884177][ T2865] fib_rules_lookup+0x2b4/0xa20 [18847.884177][ T2865] fib6_rule_lookup+0x182/0x630 [18847.884177][ T2865] ip6_route_input+0x59c/0xa50 [18847.884177][ T2865] ipv6_rcv+0x397/0x810 [18847.884177][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18847.884177][ T2865] process_backlog+0x101/0x620 [18847.884177][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18847.884177][ T2865] net_rx_action+0x495/0xbe0 [18847.884177][ T2865] __do_softirq+0x1b5/0x7f6 [18847.884177][ T2865] [18847.886283][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18847.886283][ T2865] netdev_get_by_index+0x5e/0x80 [18847.886283][ T2865] fib6_nh_init+0x3d8/0x15b0 [18847.886283][ T2865] ip6_route_info_create+0xf18/0x17d0 [18847.886283][ T2865] ip6_route_add+0x1c/0x140 [18847.886283][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18847.886283][ T2865] addrconf_add_dev+0xe2/0x170 [18847.886283][ T2865] inet6_addr_add+0x12f/0xa40 [18847.886283][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18847.886283][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18847.886283][ T2865] netlink_rcv_skb+0x130/0x360 [18847.886283][ T2865] netlink_unicast+0x449/0x710 [18847.886283][ T2865] netlink_sendmsg+0x723/0xbe0 [18847.886283][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18847.886283][ T2865] ___sys_sendmsg+0xee/0x170 [18847.886283][ T2865] __sys_sendmsg+0xcd/0x170 [18847.886283][ T2865] do_syscall_64+0xc6/0x1e0 [18847.886283][ T2865] [18847.888477][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18847.888477][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18847.888477][ T2865] ipv6_find_idev+0x102/0x170 [18847.888477][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18847.888477][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18847.888477][ T2865] netlink_rcv_skb+0x130/0x360 [18847.888477][ T2865] netlink_unicast+0x449/0x710 [18847.888477][ T2865] netlink_sendmsg+0x723/0xbe0 [18847.888477][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18847.888477][ T2865] ___sys_sendmsg+0xee/0x170 [18847.888477][ T2865] __sys_sendmsg+0xcd/0x170 [18847.888477][ T2865] do_syscall_64+0xc6/0x1e0 [18847.888477][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18847.888477][ T2865] [18847.890178][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18847.890178][ T2865] neigh_parms_alloc+0x1e5/0x510 [18847.890178][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18847.890178][ T2865] ipv6_find_idev+0x102/0x170 [18847.890178][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18847.890178][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18847.890178][ T2865] netlink_rcv_skb+0x130/0x360 [18847.890178][ T2865] netlink_unicast+0x449/0x710 [18847.890178][ T2865] netlink_sendmsg+0x723/0xbe0 [18847.890178][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18847.890178][ T2865] ___sys_sendmsg+0xee/0x170 [18847.890178][ T2865] __sys_sendmsg+0xcd/0x170 [18847.890178][ T2865] do_syscall_64+0xc6/0x1e0 [18847.890178][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18847.890178][ T2865] [18858.139475][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18858.140422][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18858.140422][ T2865] dst_init+0x84/0x4a0 [18858.140422][ T2865] dst_alloc+0x97/0x150 [18858.140422][ T2865] ip6_dst_alloc+0x23/0x90 [18858.140422][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18858.140422][ T2865] ip6_pol_route+0x56f/0x840 [18858.140422][ T2865] __fib6_rule_action+0x47a/0x5b0 [18858.140422][ T2865] fib_rules_lookup+0x2b4/0xa20 [18858.140422][ T2865] fib6_rule_lookup+0x182/0x630 [18858.140422][ T2865] ip6_route_input+0x59c/0xa50 [18858.140422][ T2865] ipv6_rcv+0x397/0x810 [18858.140422][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18858.140422][ T2865] process_backlog+0x101/0x620 [18858.140422][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18858.140422][ T2865] net_rx_action+0x495/0xbe0 [18858.140422][ T2865] __do_softirq+0x1b5/0x7f6 [18858.140422][ T2865] [18858.142957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18858.142957][ T2865] netdev_get_by_index+0x5e/0x80 [18858.142957][ T2865] fib6_nh_init+0x3d8/0x15b0 [18858.142957][ T2865] ip6_route_info_create+0xf18/0x17d0 [18858.142957][ T2865] ip6_route_add+0x1c/0x140 [18858.142957][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18858.142957][ T2865] addrconf_add_dev+0xe2/0x170 [18858.142957][ T2865] inet6_addr_add+0x12f/0xa40 [18858.142957][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18858.142957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18858.142957][ T2865] netlink_rcv_skb+0x130/0x360 [18858.142957][ T2865] netlink_unicast+0x449/0x710 [18858.142957][ T2865] netlink_sendmsg+0x723/0xbe0 [18858.142957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18858.142957][ T2865] ___sys_sendmsg+0xee/0x170 [18858.142957][ T2865] __sys_sendmsg+0xcd/0x170 [18858.142957][ T2865] do_syscall_64+0xc6/0x1e0 [18858.142957][ T2865] [18858.145177][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18858.145177][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18858.145177][ T2865] ipv6_find_idev+0x102/0x170 [18858.145177][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18858.145177][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18858.145177][ T2865] netlink_rcv_skb+0x130/0x360 [18858.145177][ T2865] netlink_unicast+0x449/0x710 [18858.145177][ T2865] netlink_sendmsg+0x723/0xbe0 [18858.145177][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18858.145177][ T2865] ___sys_sendmsg+0xee/0x170 [18858.145177][ T2865] __sys_sendmsg+0xcd/0x170 [18858.145177][ T2865] do_syscall_64+0xc6/0x1e0 [18858.145177][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18858.145177][ T2865] [18858.146877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18858.146877][ T2865] neigh_parms_alloc+0x1e5/0x510 [18858.146877][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18858.146877][ T2865] ipv6_find_idev+0x102/0x170 [18858.146877][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18858.146877][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18858.146877][ T2865] netlink_rcv_skb+0x130/0x360 [18858.146877][ T2865] netlink_unicast+0x449/0x710 [18858.146877][ T2865] netlink_sendmsg+0x723/0xbe0 [18858.146877][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18858.146877][ T2865] ___sys_sendmsg+0xee/0x170 [18858.146877][ T2865] __sys_sendmsg+0xcd/0x170 [18858.146877][ T2865] do_syscall_64+0xc6/0x1e0 [18858.146877][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18858.146877][ T2865] [18868.433375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18868.433851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18868.433851][ T2865] dst_init+0x84/0x4a0 [18868.433851][ T2865] dst_alloc+0x97/0x150 [18868.433851][ T2865] ip6_dst_alloc+0x23/0x90 [18868.433851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18868.433851][ T2865] ip6_pol_route+0x56f/0x840 [18868.433851][ T2865] __fib6_rule_action+0x47a/0x5b0 [18868.433851][ T2865] fib_rules_lookup+0x2b4/0xa20 [18868.433851][ T2865] fib6_rule_lookup+0x182/0x630 [18868.433851][ T2865] ip6_route_input+0x59c/0xa50 [18868.433851][ T2865] ipv6_rcv+0x397/0x810 [18868.433851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18868.433851][ T2865] process_backlog+0x101/0x620 [18868.433851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18868.433851][ T2865] net_rx_action+0x495/0xbe0 [18868.433851][ T2865] __do_softirq+0x1b5/0x7f6 [18868.433851][ T2865] [18868.435963][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18868.435963][ T2865] netdev_get_by_index+0x5e/0x80 [18868.435963][ T2865] fib6_nh_init+0x3d8/0x15b0 [18868.435963][ T2865] ip6_route_info_create+0xf18/0x17d0 [18868.435963][ T2865] ip6_route_add+0x1c/0x140 [18868.435963][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18868.435963][ T2865] addrconf_add_dev+0xe2/0x170 [18868.435963][ T2865] inet6_addr_add+0x12f/0xa40 [18868.435963][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18868.435963][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18868.435963][ T2865] netlink_rcv_skb+0x130/0x360 [18868.435963][ T2865] netlink_unicast+0x449/0x710 [18868.435963][ T2865] netlink_sendmsg+0x723/0xbe0 [18868.435963][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18868.435963][ T2865] ___sys_sendmsg+0xee/0x170 [18868.435963][ T2865] __sys_sendmsg+0xcd/0x170 [18868.435963][ T2865] do_syscall_64+0xc6/0x1e0 [18868.435963][ T2865] [18868.438159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18868.438159][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18868.438159][ T2865] ipv6_find_idev+0x102/0x170 [18868.438159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18868.438159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18868.438159][ T2865] netlink_rcv_skb+0x130/0x360 [18868.438159][ T2865] netlink_unicast+0x449/0x710 [18868.438159][ T2865] netlink_sendmsg+0x723/0xbe0 [18868.438159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18868.438159][ T2865] ___sys_sendmsg+0xee/0x170 [18868.438159][ T2865] __sys_sendmsg+0xcd/0x170 [18868.438159][ T2865] do_syscall_64+0xc6/0x1e0 [18868.438159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18868.438159][ T2865] [18868.439878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18868.439878][ T2865] neigh_parms_alloc+0x1e5/0x510 [18868.439878][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18868.439878][ T2865] ipv6_find_idev+0x102/0x170 [18868.439878][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18868.439878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18868.439878][ T2865] netlink_rcv_skb+0x130/0x360 [18868.439878][ T2865] netlink_unicast+0x449/0x710 [18868.439878][ T2865] netlink_sendmsg+0x723/0xbe0 [18868.439878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18868.439878][ T2865] ___sys_sendmsg+0xee/0x170 [18868.439878][ T2865] __sys_sendmsg+0xcd/0x170 [18868.439878][ T2865] do_syscall_64+0xc6/0x1e0 [18868.439878][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18868.439878][ T2865] [18878.843573][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18878.844313][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18878.844313][ T2865] dst_init+0x84/0x4a0 [18878.844313][ T2865] dst_alloc+0x97/0x150 [18878.844313][ T2865] ip6_dst_alloc+0x23/0x90 [18878.844313][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18878.844313][ T2865] ip6_pol_route+0x56f/0x840 [18878.844313][ T2865] __fib6_rule_action+0x47a/0x5b0 [18878.844313][ T2865] fib_rules_lookup+0x2b4/0xa20 [18878.844313][ T2865] fib6_rule_lookup+0x182/0x630 [18878.844313][ T2865] ip6_route_input+0x59c/0xa50 [18878.844313][ T2865] ipv6_rcv+0x397/0x810 [18878.844313][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18878.844313][ T2865] process_backlog+0x101/0x620 [18878.844313][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18878.844313][ T2865] net_rx_action+0x495/0xbe0 [18878.844313][ T2865] __do_softirq+0x1b5/0x7f6 [18878.844313][ T2865] [18878.846416][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18878.846416][ T2865] netdev_get_by_index+0x5e/0x80 [18878.846416][ T2865] fib6_nh_init+0x3d8/0x15b0 [18878.846416][ T2865] ip6_route_info_create+0xf18/0x17d0 [18878.846416][ T2865] ip6_route_add+0x1c/0x140 [18878.846416][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18878.846416][ T2865] addrconf_add_dev+0xe2/0x170 [18878.846416][ T2865] inet6_addr_add+0x12f/0xa40 [18878.846416][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18878.846416][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18878.846416][ T2865] netlink_rcv_skb+0x130/0x360 [18878.846416][ T2865] netlink_unicast+0x449/0x710 [18878.846416][ T2865] netlink_sendmsg+0x723/0xbe0 [18878.846416][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18878.846416][ T2865] ___sys_sendmsg+0xee/0x170 [18878.846416][ T2865] __sys_sendmsg+0xcd/0x170 [18878.846416][ T2865] do_syscall_64+0xc6/0x1e0 [18878.846416][ T2865] [18878.848652][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18878.848652][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18878.848652][ T2865] ipv6_find_idev+0x102/0x170 [18878.848652][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18878.848652][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18878.848652][ T2865] netlink_rcv_skb+0x130/0x360 [18878.848652][ T2865] netlink_unicast+0x449/0x710 [18878.848652][ T2865] netlink_sendmsg+0x723/0xbe0 [18878.848652][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18878.848652][ T2865] ___sys_sendmsg+0xee/0x170 [18878.848652][ T2865] __sys_sendmsg+0xcd/0x170 [18878.848652][ T2865] do_syscall_64+0xc6/0x1e0 [18878.848652][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18878.848652][ T2865] [18878.850386][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18878.850386][ T2865] neigh_parms_alloc+0x1e5/0x510 [18878.850386][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18878.850386][ T2865] ipv6_find_idev+0x102/0x170 [18878.850386][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18878.850386][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18878.850386][ T2865] netlink_rcv_skb+0x130/0x360 [18878.850386][ T2865] netlink_unicast+0x449/0x710 [18878.850386][ T2865] netlink_sendmsg+0x723/0xbe0 [18878.850386][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18878.850386][ T2865] ___sys_sendmsg+0xee/0x170 [18878.850386][ T2865] __sys_sendmsg+0xcd/0x170 [18878.850386][ T2865] do_syscall_64+0xc6/0x1e0 [18878.850386][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18878.850386][ T2865] [18888.891472][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18888.892170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18888.892170][ T2865] dst_init+0x84/0x4a0 [18888.892170][ T2865] dst_alloc+0x97/0x150 [18888.892170][ T2865] ip6_dst_alloc+0x23/0x90 [18888.892170][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18888.892170][ T2865] ip6_pol_route+0x56f/0x840 [18888.892170][ T2865] __fib6_rule_action+0x47a/0x5b0 [18888.892170][ T2865] fib_rules_lookup+0x2b4/0xa20 [18888.892170][ T2865] fib6_rule_lookup+0x182/0x630 [18888.892170][ T2865] ip6_route_input+0x59c/0xa50 [18888.892170][ T2865] ipv6_rcv+0x397/0x810 [18888.892170][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18888.892170][ T2865] process_backlog+0x101/0x620 [18888.892170][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18888.892170][ T2865] net_rx_action+0x495/0xbe0 [18888.892170][ T2865] __do_softirq+0x1b5/0x7f6 [18888.892170][ T2865] [18888.894301][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18888.894301][ T2865] netdev_get_by_index+0x5e/0x80 [18888.894301][ T2865] fib6_nh_init+0x3d8/0x15b0 [18888.894301][ T2865] ip6_route_info_create+0xf18/0x17d0 [18888.894301][ T2865] ip6_route_add+0x1c/0x140 [18888.894301][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18888.894301][ T2865] addrconf_add_dev+0xe2/0x170 [18888.894301][ T2865] inet6_addr_add+0x12f/0xa40 [18888.894301][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18888.894301][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18888.894301][ T2865] netlink_rcv_skb+0x130/0x360 [18888.894301][ T2865] netlink_unicast+0x449/0x710 [18888.894301][ T2865] netlink_sendmsg+0x723/0xbe0 [18888.894301][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18888.894301][ T2865] ___sys_sendmsg+0xee/0x170 [18888.894301][ T2865] __sys_sendmsg+0xcd/0x170 [18888.894301][ T2865] do_syscall_64+0xc6/0x1e0 [18888.894301][ T2865] [18888.896557][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18888.896557][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18888.896557][ T2865] ipv6_find_idev+0x102/0x170 [18888.896557][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18888.896557][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18888.896557][ T2865] netlink_rcv_skb+0x130/0x360 [18888.896557][ T2865] netlink_unicast+0x449/0x710 [18888.896557][ T2865] netlink_sendmsg+0x723/0xbe0 [18888.896557][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18888.896557][ T2865] ___sys_sendmsg+0xee/0x170 [18888.896557][ T2865] __sys_sendmsg+0xcd/0x170 [18888.896557][ T2865] do_syscall_64+0xc6/0x1e0 [18888.896557][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18888.896557][ T2865] [18888.898305][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18888.898305][ T2865] neigh_parms_alloc+0x1e5/0x510 [18888.898305][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18888.898305][ T2865] ipv6_find_idev+0x102/0x170 [18888.898305][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18888.898305][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18888.898305][ T2865] netlink_rcv_skb+0x130/0x360 [18888.898305][ T2865] netlink_unicast+0x449/0x710 [18888.898305][ T2865] netlink_sendmsg+0x723/0xbe0 [18888.898305][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18888.898305][ T2865] ___sys_sendmsg+0xee/0x170 [18888.898305][ T2865] __sys_sendmsg+0xcd/0x170 [18888.898305][ T2865] do_syscall_64+0xc6/0x1e0 [18888.898305][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18888.898305][ T2865] [18899.099372][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18899.099832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18899.099832][ T2865] dst_init+0x84/0x4a0 [18899.099832][ T2865] dst_alloc+0x97/0x150 [18899.099832][ T2865] ip6_dst_alloc+0x23/0x90 [18899.099832][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18899.099832][ T2865] ip6_pol_route+0x56f/0x840 [18899.099832][ T2865] __fib6_rule_action+0x47a/0x5b0 [18899.099832][ T2865] fib_rules_lookup+0x2b4/0xa20 [18899.099832][ T2865] fib6_rule_lookup+0x182/0x630 [18899.099832][ T2865] ip6_route_input+0x59c/0xa50 [18899.099832][ T2865] ipv6_rcv+0x397/0x810 [18899.099832][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18899.099832][ T2865] process_backlog+0x101/0x620 [18899.099832][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18899.099832][ T2865] net_rx_action+0x495/0xbe0 [18899.099832][ T2865] __do_softirq+0x1b5/0x7f6 [18899.099832][ T2865] [18899.101993][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18899.101993][ T2865] netdev_get_by_index+0x5e/0x80 [18899.101993][ T2865] fib6_nh_init+0x3d8/0x15b0 [18899.101993][ T2865] ip6_route_info_create+0xf18/0x17d0 [18899.101993][ T2865] ip6_route_add+0x1c/0x140 [18899.101993][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18899.101993][ T2865] addrconf_add_dev+0xe2/0x170 [18899.101993][ T2865] inet6_addr_add+0x12f/0xa40 [18899.101993][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18899.101993][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18899.101993][ T2865] netlink_rcv_skb+0x130/0x360 [18899.101993][ T2865] netlink_unicast+0x449/0x710 [18899.101993][ T2865] netlink_sendmsg+0x723/0xbe0 [18899.101993][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18899.101993][ T2865] ___sys_sendmsg+0xee/0x170 [18899.101993][ T2865] __sys_sendmsg+0xcd/0x170 [18899.101993][ T2865] do_syscall_64+0xc6/0x1e0 [18899.101993][ T2865] [18899.104247][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18899.104247][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18899.104247][ T2865] ipv6_find_idev+0x102/0x170 [18899.104247][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18899.104247][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18899.104247][ T2865] netlink_rcv_skb+0x130/0x360 [18899.104247][ T2865] netlink_unicast+0x449/0x710 [18899.104247][ T2865] netlink_sendmsg+0x723/0xbe0 [18899.104247][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18899.104247][ T2865] ___sys_sendmsg+0xee/0x170 [18899.104247][ T2865] __sys_sendmsg+0xcd/0x170 [18899.104247][ T2865] do_syscall_64+0xc6/0x1e0 [18899.104247][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18899.104247][ T2865] [18899.106010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18899.106010][ T2865] neigh_parms_alloc+0x1e5/0x510 [18899.106010][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18899.106010][ T2865] ipv6_find_idev+0x102/0x170 [18899.106010][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18899.106010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18899.106010][ T2865] netlink_rcv_skb+0x130/0x360 [18899.106010][ T2865] netlink_unicast+0x449/0x710 [18899.106010][ T2865] netlink_sendmsg+0x723/0xbe0 [18899.106010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18899.106010][ T2865] ___sys_sendmsg+0xee/0x170 [18899.106010][ T2865] __sys_sendmsg+0xcd/0x170 [18899.106010][ T2865] do_syscall_64+0xc6/0x1e0 [18899.106010][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18899.106010][ T2865] [18909.243470][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18909.244120][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18909.244120][ T2865] dst_init+0x84/0x4a0 [18909.244120][ T2865] dst_alloc+0x97/0x150 [18909.244120][ T2865] ip6_dst_alloc+0x23/0x90 [18909.244120][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18909.244120][ T2865] ip6_pol_route+0x56f/0x840 [18909.244120][ T2865] __fib6_rule_action+0x47a/0x5b0 [18909.244120][ T2865] fib_rules_lookup+0x2b4/0xa20 [18909.244120][ T2865] fib6_rule_lookup+0x182/0x630 [18909.244120][ T2865] ip6_route_input+0x59c/0xa50 [18909.244120][ T2865] ipv6_rcv+0x397/0x810 [18909.244120][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18909.244120][ T2865] process_backlog+0x101/0x620 [18909.244120][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18909.244120][ T2865] net_rx_action+0x495/0xbe0 [18909.244120][ T2865] __do_softirq+0x1b5/0x7f6 [18909.244120][ T2865] [18909.246223][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18909.246223][ T2865] netdev_get_by_index+0x5e/0x80 [18909.246223][ T2865] fib6_nh_init+0x3d8/0x15b0 [18909.246223][ T2865] ip6_route_info_create+0xf18/0x17d0 [18909.246223][ T2865] ip6_route_add+0x1c/0x140 [18909.246223][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18909.246223][ T2865] addrconf_add_dev+0xe2/0x170 [18909.246223][ T2865] inet6_addr_add+0x12f/0xa40 [18909.246223][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18909.246223][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18909.246223][ T2865] netlink_rcv_skb+0x130/0x360 [18909.246223][ T2865] netlink_unicast+0x449/0x710 [18909.246223][ T2865] netlink_sendmsg+0x723/0xbe0 [18909.246223][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18909.246223][ T2865] ___sys_sendmsg+0xee/0x170 [18909.246223][ T2865] __sys_sendmsg+0xcd/0x170 [18909.246223][ T2865] do_syscall_64+0xc6/0x1e0 [18909.246223][ T2865] [18909.248393][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18909.248393][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18909.248393][ T2865] ipv6_find_idev+0x102/0x170 [18909.248393][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18909.248393][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18909.248393][ T2865] netlink_rcv_skb+0x130/0x360 [18909.248393][ T2865] netlink_unicast+0x449/0x710 [18909.248393][ T2865] netlink_sendmsg+0x723/0xbe0 [18909.248393][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18909.248393][ T2865] ___sys_sendmsg+0xee/0x170 [18909.248393][ T2865] __sys_sendmsg+0xcd/0x170 [18909.248393][ T2865] do_syscall_64+0xc6/0x1e0 [18909.248393][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18909.248393][ T2865] [18909.250096][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18909.250096][ T2865] neigh_parms_alloc+0x1e5/0x510 [18909.250096][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18909.250096][ T2865] ipv6_find_idev+0x102/0x170 [18909.250096][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18909.250096][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18909.250096][ T2865] netlink_rcv_skb+0x130/0x360 [18909.250096][ T2865] netlink_unicast+0x449/0x710 [18909.250096][ T2865] netlink_sendmsg+0x723/0xbe0 [18909.250096][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18909.250096][ T2865] ___sys_sendmsg+0xee/0x170 [18909.250096][ T2865] __sys_sendmsg+0xcd/0x170 [18909.250096][ T2865] do_syscall_64+0xc6/0x1e0 [18909.250096][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18909.250096][ T2865] [18919.499457][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18919.500128][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18919.500128][ T2865] dst_init+0x84/0x4a0 [18919.500128][ T2865] dst_alloc+0x97/0x150 [18919.500128][ T2865] ip6_dst_alloc+0x23/0x90 [18919.500128][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18919.500128][ T2865] ip6_pol_route+0x56f/0x840 [18919.500128][ T2865] __fib6_rule_action+0x47a/0x5b0 [18919.500128][ T2865] fib_rules_lookup+0x2b4/0xa20 [18919.500128][ T2865] fib6_rule_lookup+0x182/0x630 [18919.500128][ T2865] ip6_route_input+0x59c/0xa50 [18919.500128][ T2865] ipv6_rcv+0x397/0x810 [18919.500128][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18919.500128][ T2865] process_backlog+0x101/0x620 [18919.500128][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18919.500128][ T2865] net_rx_action+0x495/0xbe0 [18919.500128][ T2865] __do_softirq+0x1b5/0x7f6 [18919.500128][ T2865] [18919.502187][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18919.502187][ T2865] netdev_get_by_index+0x5e/0x80 [18919.502187][ T2865] fib6_nh_init+0x3d8/0x15b0 [18919.502187][ T2865] ip6_route_info_create+0xf18/0x17d0 [18919.502187][ T2865] ip6_route_add+0x1c/0x140 [18919.502187][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18919.502187][ T2865] addrconf_add_dev+0xe2/0x170 [18919.502187][ T2865] inet6_addr_add+0x12f/0xa40 [18919.502187][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18919.502187][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18919.502187][ T2865] netlink_rcv_skb+0x130/0x360 [18919.502187][ T2865] netlink_unicast+0x449/0x710 [18919.502187][ T2865] netlink_sendmsg+0x723/0xbe0 [18919.502187][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18919.502187][ T2865] ___sys_sendmsg+0xee/0x170 [18919.502187][ T2865] __sys_sendmsg+0xcd/0x170 [18919.502187][ T2865] do_syscall_64+0xc6/0x1e0 [18919.502187][ T2865] [18919.504423][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18919.504423][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18919.504423][ T2865] ipv6_find_idev+0x102/0x170 [18919.504423][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18919.504423][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18919.504423][ T2865] netlink_rcv_skb+0x130/0x360 [18919.504423][ T2865] netlink_unicast+0x449/0x710 [18919.504423][ T2865] netlink_sendmsg+0x723/0xbe0 [18919.504423][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18919.504423][ T2865] ___sys_sendmsg+0xee/0x170 [18919.504423][ T2865] __sys_sendmsg+0xcd/0x170 [18919.504423][ T2865] do_syscall_64+0xc6/0x1e0 [18919.504423][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18919.504423][ T2865] [18919.506165][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18919.506165][ T2865] neigh_parms_alloc+0x1e5/0x510 [18919.506165][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18919.506165][ T2865] ipv6_find_idev+0x102/0x170 [18919.506165][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18919.506165][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18919.506165][ T2865] netlink_rcv_skb+0x130/0x360 [18919.506165][ T2865] netlink_unicast+0x449/0x710 [18919.506165][ T2865] netlink_sendmsg+0x723/0xbe0 [18919.506165][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18919.506165][ T2865] ___sys_sendmsg+0xee/0x170 [18919.506165][ T2865] __sys_sendmsg+0xcd/0x170 [18919.506165][ T2865] do_syscall_64+0xc6/0x1e0 [18919.506165][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18919.506165][ T2865] [18929.603369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18929.603838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18929.603838][ T2865] dst_init+0x84/0x4a0 [18929.603838][ T2865] dst_alloc+0x97/0x150 [18929.603838][ T2865] ip6_dst_alloc+0x23/0x90 [18929.603838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18929.603838][ T2865] ip6_pol_route+0x56f/0x840 [18929.603838][ T2865] __fib6_rule_action+0x47a/0x5b0 [18929.603838][ T2865] fib_rules_lookup+0x2b4/0xa20 [18929.603838][ T2865] fib6_rule_lookup+0x182/0x630 [18929.603838][ T2865] ip6_route_input+0x59c/0xa50 [18929.603838][ T2865] ipv6_rcv+0x397/0x810 [18929.603838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18929.603838][ T2865] process_backlog+0x101/0x620 [18929.603838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18929.603838][ T2865] net_rx_action+0x495/0xbe0 [18929.603838][ T2865] __do_softirq+0x1b5/0x7f6 [18929.603838][ T2865] [18929.605942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18929.605942][ T2865] netdev_get_by_index+0x5e/0x80 [18929.605942][ T2865] fib6_nh_init+0x3d8/0x15b0 [18929.605942][ T2865] ip6_route_info_create+0xf18/0x17d0 [18929.605942][ T2865] ip6_route_add+0x1c/0x140 [18929.605942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18929.605942][ T2865] addrconf_add_dev+0xe2/0x170 [18929.605942][ T2865] inet6_addr_add+0x12f/0xa40 [18929.605942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18929.605942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18929.605942][ T2865] netlink_rcv_skb+0x130/0x360 [18929.605942][ T2865] netlink_unicast+0x449/0x710 [18929.605942][ T2865] netlink_sendmsg+0x723/0xbe0 [18929.605942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18929.605942][ T2865] ___sys_sendmsg+0xee/0x170 [18929.605942][ T2865] __sys_sendmsg+0xcd/0x170 [18929.605942][ T2865] do_syscall_64+0xc6/0x1e0 [18929.605942][ T2865] [18929.608131][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18929.608131][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18929.608131][ T2865] ipv6_find_idev+0x102/0x170 [18929.608131][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18929.608131][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18929.608131][ T2865] netlink_rcv_skb+0x130/0x360 [18929.608131][ T2865] netlink_unicast+0x449/0x710 [18929.608131][ T2865] netlink_sendmsg+0x723/0xbe0 [18929.608131][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18929.608131][ T2865] ___sys_sendmsg+0xee/0x170 [18929.608131][ T2865] __sys_sendmsg+0xcd/0x170 [18929.608131][ T2865] do_syscall_64+0xc6/0x1e0 [18929.608131][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18929.608131][ T2865] [18929.609848][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18929.609848][ T2865] neigh_parms_alloc+0x1e5/0x510 [18929.609848][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18929.609848][ T2865] ipv6_find_idev+0x102/0x170 [18929.609848][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18929.609848][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18929.609848][ T2865] netlink_rcv_skb+0x130/0x360 [18929.609848][ T2865] netlink_unicast+0x449/0x710 [18929.609848][ T2865] netlink_sendmsg+0x723/0xbe0 [18929.609848][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18929.609848][ T2865] ___sys_sendmsg+0xee/0x170 [18929.609848][ T2865] __sys_sendmsg+0xcd/0x170 [18929.609848][ T2865] do_syscall_64+0xc6/0x1e0 [18929.609848][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18929.609848][ T2865] [18939.699388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18939.699860][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18939.699860][ T2865] dst_init+0x84/0x4a0 [18939.699860][ T2865] dst_alloc+0x97/0x150 [18939.699860][ T2865] ip6_dst_alloc+0x23/0x90 [18939.699860][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18939.699860][ T2865] ip6_pol_route+0x56f/0x840 [18939.699860][ T2865] __fib6_rule_action+0x47a/0x5b0 [18939.699860][ T2865] fib_rules_lookup+0x2b4/0xa20 [18939.699860][ T2865] fib6_rule_lookup+0x182/0x630 [18939.699860][ T2865] ip6_route_input+0x59c/0xa50 [18939.699860][ T2865] ipv6_rcv+0x397/0x810 [18939.699860][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18939.699860][ T2865] process_backlog+0x101/0x620 [18939.699860][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18939.699860][ T2865] net_rx_action+0x495/0xbe0 [18939.699860][ T2865] __do_softirq+0x1b5/0x7f6 [18939.699860][ T2865] [18939.701953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18939.701953][ T2865] netdev_get_by_index+0x5e/0x80 [18939.701953][ T2865] fib6_nh_init+0x3d8/0x15b0 [18939.701953][ T2865] ip6_route_info_create+0xf18/0x17d0 [18939.701953][ T2865] ip6_route_add+0x1c/0x140 [18939.701953][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18939.701953][ T2865] addrconf_add_dev+0xe2/0x170 [18939.701953][ T2865] inet6_addr_add+0x12f/0xa40 [18939.701953][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18939.701953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18939.701953][ T2865] netlink_rcv_skb+0x130/0x360 [18939.701953][ T2865] netlink_unicast+0x449/0x710 [18939.701953][ T2865] netlink_sendmsg+0x723/0xbe0 [18939.701953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18939.701953][ T2865] ___sys_sendmsg+0xee/0x170 [18939.701953][ T2865] __sys_sendmsg+0xcd/0x170 [18939.701953][ T2865] do_syscall_64+0xc6/0x1e0 [18939.701953][ T2865] [18939.704156][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18939.704156][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18939.704156][ T2865] ipv6_find_idev+0x102/0x170 [18939.704156][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18939.704156][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18939.704156][ T2865] netlink_rcv_skb+0x130/0x360 [18939.704156][ T2865] netlink_unicast+0x449/0x710 [18939.704156][ T2865] netlink_sendmsg+0x723/0xbe0 [18939.704156][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18939.704156][ T2865] ___sys_sendmsg+0xee/0x170 [18939.704156][ T2865] __sys_sendmsg+0xcd/0x170 [18939.704156][ T2865] do_syscall_64+0xc6/0x1e0 [18939.704156][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18939.704156][ T2865] [18939.705876][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18939.705876][ T2865] neigh_parms_alloc+0x1e5/0x510 [18939.705876][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18939.705876][ T2865] ipv6_find_idev+0x102/0x170 [18939.705876][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18939.705876][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18939.705876][ T2865] netlink_rcv_skb+0x130/0x360 [18939.705876][ T2865] netlink_unicast+0x449/0x710 [18939.705876][ T2865] netlink_sendmsg+0x723/0xbe0 [18939.705876][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18939.705876][ T2865] ___sys_sendmsg+0xee/0x170 [18939.705876][ T2865] __sys_sendmsg+0xcd/0x170 [18939.705876][ T2865] do_syscall_64+0xc6/0x1e0 [18939.705876][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18939.705876][ T2865] [18949.891437][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18949.892175][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18949.892175][ T2865] dst_init+0x84/0x4a0 [18949.892175][ T2865] dst_alloc+0x97/0x150 [18949.892175][ T2865] ip6_dst_alloc+0x23/0x90 [18949.892175][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18949.892175][ T2865] ip6_pol_route+0x56f/0x840 [18949.892175][ T2865] __fib6_rule_action+0x47a/0x5b0 [18949.892175][ T2865] fib_rules_lookup+0x2b4/0xa20 [18949.892175][ T2865] fib6_rule_lookup+0x182/0x630 [18949.892175][ T2865] ip6_route_input+0x59c/0xa50 [18949.892175][ T2865] ipv6_rcv+0x397/0x810 [18949.892175][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18949.892175][ T2865] process_backlog+0x101/0x620 [18949.892175][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18949.892175][ T2865] net_rx_action+0x495/0xbe0 [18949.892175][ T2865] __do_softirq+0x1b5/0x7f6 [18949.892175][ T2865] [18949.894277][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18949.894277][ T2865] netdev_get_by_index+0x5e/0x80 [18949.894277][ T2865] fib6_nh_init+0x3d8/0x15b0 [18949.894277][ T2865] ip6_route_info_create+0xf18/0x17d0 [18949.894277][ T2865] ip6_route_add+0x1c/0x140 [18949.894277][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18949.894277][ T2865] addrconf_add_dev+0xe2/0x170 [18949.894277][ T2865] inet6_addr_add+0x12f/0xa40 [18949.894277][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18949.894277][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18949.894277][ T2865] netlink_rcv_skb+0x130/0x360 [18949.894277][ T2865] netlink_unicast+0x449/0x710 [18949.894277][ T2865] netlink_sendmsg+0x723/0xbe0 [18949.894277][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18949.894277][ T2865] ___sys_sendmsg+0xee/0x170 [18949.894277][ T2865] __sys_sendmsg+0xcd/0x170 [18949.894277][ T2865] do_syscall_64+0xc6/0x1e0 [18949.894277][ T2865] [18949.896467][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18949.896467][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18949.896467][ T2865] ipv6_find_idev+0x102/0x170 [18949.896467][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18949.896467][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18949.896467][ T2865] netlink_rcv_skb+0x130/0x360 [18949.896467][ T2865] netlink_unicast+0x449/0x710 [18949.896467][ T2865] netlink_sendmsg+0x723/0xbe0 [18949.896467][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18949.896467][ T2865] ___sys_sendmsg+0xee/0x170 [18949.896467][ T2865] __sys_sendmsg+0xcd/0x170 [18949.896467][ T2865] do_syscall_64+0xc6/0x1e0 [18949.896467][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18949.896467][ T2865] [18949.898179][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18949.898179][ T2865] neigh_parms_alloc+0x1e5/0x510 [18949.898179][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18949.898179][ T2865] ipv6_find_idev+0x102/0x170 [18949.898179][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18949.898179][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18949.898179][ T2865] netlink_rcv_skb+0x130/0x360 [18949.898179][ T2865] netlink_unicast+0x449/0x710 [18949.898179][ T2865] netlink_sendmsg+0x723/0xbe0 [18949.898179][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18949.898179][ T2865] ___sys_sendmsg+0xee/0x170 [18949.898179][ T2865] __sys_sendmsg+0xcd/0x170 [18949.898179][ T2865] do_syscall_64+0xc6/0x1e0 [18949.898179][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18949.898179][ T2865] [18960.115439][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18960.116150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18960.116150][ T2865] dst_init+0x84/0x4a0 [18960.116150][ T2865] dst_alloc+0x97/0x150 [18960.116150][ T2865] ip6_dst_alloc+0x23/0x90 [18960.116150][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18960.116150][ T2865] ip6_pol_route+0x56f/0x840 [18960.116150][ T2865] __fib6_rule_action+0x47a/0x5b0 [18960.116150][ T2865] fib_rules_lookup+0x2b4/0xa20 [18960.116150][ T2865] fib6_rule_lookup+0x182/0x630 [18960.116150][ T2865] ip6_route_input+0x59c/0xa50 [18960.116150][ T2865] ipv6_rcv+0x397/0x810 [18960.116150][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18960.116150][ T2865] process_backlog+0x101/0x620 [18960.116150][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18960.116150][ T2865] net_rx_action+0x495/0xbe0 [18960.116150][ T2865] __do_softirq+0x1b5/0x7f6 [18960.116150][ T2865] [18960.118311][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18960.118311][ T2865] netdev_get_by_index+0x5e/0x80 [18960.118311][ T2865] fib6_nh_init+0x3d8/0x15b0 [18960.118311][ T2865] ip6_route_info_create+0xf18/0x17d0 [18960.118311][ T2865] ip6_route_add+0x1c/0x140 [18960.118311][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18960.118311][ T2865] addrconf_add_dev+0xe2/0x170 [18960.118311][ T2865] inet6_addr_add+0x12f/0xa40 [18960.118311][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18960.118311][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18960.118311][ T2865] netlink_rcv_skb+0x130/0x360 [18960.118311][ T2865] netlink_unicast+0x449/0x710 [18960.118311][ T2865] netlink_sendmsg+0x723/0xbe0 [18960.118311][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18960.118311][ T2865] ___sys_sendmsg+0xee/0x170 [18960.118311][ T2865] __sys_sendmsg+0xcd/0x170 [18960.118311][ T2865] do_syscall_64+0xc6/0x1e0 [18960.118311][ T2865] [18960.120569][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18960.120569][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18960.120569][ T2865] ipv6_find_idev+0x102/0x170 [18960.120569][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18960.120569][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18960.120569][ T2865] netlink_rcv_skb+0x130/0x360 [18960.120569][ T2865] netlink_unicast+0x449/0x710 [18960.120569][ T2865] netlink_sendmsg+0x723/0xbe0 [18960.120569][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18960.120569][ T2865] ___sys_sendmsg+0xee/0x170 [18960.120569][ T2865] __sys_sendmsg+0xcd/0x170 [18960.120569][ T2865] do_syscall_64+0xc6/0x1e0 [18960.120569][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18960.120569][ T2865] [18960.122342][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18960.122342][ T2865] neigh_parms_alloc+0x1e5/0x510 [18960.122342][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18960.122342][ T2865] ipv6_find_idev+0x102/0x170 [18960.122342][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18960.122342][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18960.122342][ T2865] netlink_rcv_skb+0x130/0x360 [18960.122342][ T2865] netlink_unicast+0x449/0x710 [18960.122342][ T2865] netlink_sendmsg+0x723/0xbe0 [18960.122342][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18960.122342][ T2865] ___sys_sendmsg+0xee/0x170 [18960.122342][ T2865] __sys_sendmsg+0xcd/0x170 [18960.122342][ T2865] do_syscall_64+0xc6/0x1e0 [18960.122342][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18960.122342][ T2865] [18970.139488][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18970.140130][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18970.140130][ T2865] dst_init+0x84/0x4a0 [18970.140130][ T2865] dst_alloc+0x97/0x150 [18970.140130][ T2865] ip6_dst_alloc+0x23/0x90 [18970.140130][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18970.140130][ T2865] ip6_pol_route+0x56f/0x840 [18970.140130][ T2865] __fib6_rule_action+0x47a/0x5b0 [18970.140130][ T2865] fib_rules_lookup+0x2b4/0xa20 [18970.140130][ T2865] fib6_rule_lookup+0x182/0x630 [18970.140130][ T2865] ip6_route_input+0x59c/0xa50 [18970.140130][ T2865] ipv6_rcv+0x397/0x810 [18970.140130][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18970.140130][ T2865] process_backlog+0x101/0x620 [18970.140130][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18970.140130][ T2865] net_rx_action+0x495/0xbe0 [18970.140130][ T2865] __do_softirq+0x1b5/0x7f6 [18970.140130][ T2865] [18970.142358][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18970.142358][ T2865] netdev_get_by_index+0x5e/0x80 [18970.142358][ T2865] fib6_nh_init+0x3d8/0x15b0 [18970.142358][ T2865] ip6_route_info_create+0xf18/0x17d0 [18970.142358][ T2865] ip6_route_add+0x1c/0x140 [18970.142358][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18970.142358][ T2865] addrconf_add_dev+0xe2/0x170 [18970.142358][ T2865] inet6_addr_add+0x12f/0xa40 [18970.142358][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18970.142358][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18970.142358][ T2865] netlink_rcv_skb+0x130/0x360 [18970.142358][ T2865] netlink_unicast+0x449/0x710 [18970.142358][ T2865] netlink_sendmsg+0x723/0xbe0 [18970.142358][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18970.142358][ T2865] ___sys_sendmsg+0xee/0x170 [18970.142358][ T2865] __sys_sendmsg+0xcd/0x170 [18970.142358][ T2865] do_syscall_64+0xc6/0x1e0 [18970.142358][ T2865] [18970.144571][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18970.144571][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18970.144571][ T2865] ipv6_find_idev+0x102/0x170 [18970.144571][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18970.144571][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18970.144571][ T2865] netlink_rcv_skb+0x130/0x360 [18970.144571][ T2865] netlink_unicast+0x449/0x710 [18970.144571][ T2865] netlink_sendmsg+0x723/0xbe0 [18970.144571][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18970.144571][ T2865] ___sys_sendmsg+0xee/0x170 [18970.144571][ T2865] __sys_sendmsg+0xcd/0x170 [18970.144571][ T2865] do_syscall_64+0xc6/0x1e0 [18970.144571][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18970.144571][ T2865] [18970.146297][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18970.146297][ T2865] neigh_parms_alloc+0x1e5/0x510 [18970.146297][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18970.146297][ T2865] ipv6_find_idev+0x102/0x170 [18970.146297][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18970.146297][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18970.146297][ T2865] netlink_rcv_skb+0x130/0x360 [18970.146297][ T2865] netlink_unicast+0x449/0x710 [18970.146297][ T2865] netlink_sendmsg+0x723/0xbe0 [18970.146297][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18970.146297][ T2865] ___sys_sendmsg+0xee/0x170 [18970.146297][ T2865] __sys_sendmsg+0xcd/0x170 [18970.146297][ T2865] do_syscall_64+0xc6/0x1e0 [18970.146297][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18970.146297][ T2865] [18980.155436][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18980.156225][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18980.156225][ T2865] dst_init+0x84/0x4a0 [18980.156225][ T2865] dst_alloc+0x97/0x150 [18980.156225][ T2865] ip6_dst_alloc+0x23/0x90 [18980.156225][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18980.156225][ T2865] ip6_pol_route+0x56f/0x840 [18980.156225][ T2865] __fib6_rule_action+0x47a/0x5b0 [18980.156225][ T2865] fib_rules_lookup+0x2b4/0xa20 [18980.156225][ T2865] fib6_rule_lookup+0x182/0x630 [18980.156225][ T2865] ip6_route_input+0x59c/0xa50 [18980.156225][ T2865] ipv6_rcv+0x397/0x810 [18980.156225][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18980.156225][ T2865] process_backlog+0x101/0x620 [18980.156225][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18980.156225][ T2865] net_rx_action+0x495/0xbe0 [18980.156225][ T2865] __do_softirq+0x1b5/0x7f6 [18980.156225][ T2865] [18980.158336][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18980.158336][ T2865] netdev_get_by_index+0x5e/0x80 [18980.158336][ T2865] fib6_nh_init+0x3d8/0x15b0 [18980.158336][ T2865] ip6_route_info_create+0xf18/0x17d0 [18980.158336][ T2865] ip6_route_add+0x1c/0x140 [18980.158336][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18980.158336][ T2865] addrconf_add_dev+0xe2/0x170 [18980.158336][ T2865] inet6_addr_add+0x12f/0xa40 [18980.158336][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18980.158336][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18980.158336][ T2865] netlink_rcv_skb+0x130/0x360 [18980.158336][ T2865] netlink_unicast+0x449/0x710 [18980.158336][ T2865] netlink_sendmsg+0x723/0xbe0 [18980.158336][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18980.158336][ T2865] ___sys_sendmsg+0xee/0x170 [18980.158336][ T2865] __sys_sendmsg+0xcd/0x170 [18980.158336][ T2865] do_syscall_64+0xc6/0x1e0 [18980.158336][ T2865] [18980.160557][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18980.160557][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18980.160557][ T2865] ipv6_find_idev+0x102/0x170 [18980.160557][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18980.160557][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18980.160557][ T2865] netlink_rcv_skb+0x130/0x360 [18980.160557][ T2865] netlink_unicast+0x449/0x710 [18980.160557][ T2865] netlink_sendmsg+0x723/0xbe0 [18980.160557][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18980.160557][ T2865] ___sys_sendmsg+0xee/0x170 [18980.160557][ T2865] __sys_sendmsg+0xcd/0x170 [18980.160557][ T2865] do_syscall_64+0xc6/0x1e0 [18980.160557][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18980.160557][ T2865] [18980.162269][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18980.162269][ T2865] neigh_parms_alloc+0x1e5/0x510 [18980.162269][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18980.162269][ T2865] ipv6_find_idev+0x102/0x170 [18980.162269][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18980.162269][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18980.162269][ T2865] netlink_rcv_skb+0x130/0x360 [18980.162269][ T2865] netlink_unicast+0x449/0x710 [18980.162269][ T2865] netlink_sendmsg+0x723/0xbe0 [18980.162269][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18980.162269][ T2865] ___sys_sendmsg+0xee/0x170 [18980.162269][ T2865] __sys_sendmsg+0xcd/0x170 [18980.162269][ T2865] do_syscall_64+0xc6/0x1e0 [18980.162269][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18980.162269][ T2865] [18990.219557][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [18990.220268][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18990.220268][ T2865] dst_init+0x84/0x4a0 [18990.220268][ T2865] dst_alloc+0x97/0x150 [18990.220268][ T2865] ip6_dst_alloc+0x23/0x90 [18990.220268][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [18990.220268][ T2865] ip6_pol_route+0x56f/0x840 [18990.220268][ T2865] __fib6_rule_action+0x47a/0x5b0 [18990.220268][ T2865] fib_rules_lookup+0x2b4/0xa20 [18990.220268][ T2865] fib6_rule_lookup+0x182/0x630 [18990.220268][ T2865] ip6_route_input+0x59c/0xa50 [18990.220268][ T2865] ipv6_rcv+0x397/0x810 [18990.220268][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [18990.220268][ T2865] process_backlog+0x101/0x620 [18990.220268][ T2865] __napi_poll.constprop.0+0xa2/0x460 [18990.220268][ T2865] net_rx_action+0x495/0xbe0 [18990.220268][ T2865] __do_softirq+0x1b5/0x7f6 [18990.220268][ T2865] [18990.222382][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18990.222382][ T2865] netdev_get_by_index+0x5e/0x80 [18990.222382][ T2865] fib6_nh_init+0x3d8/0x15b0 [18990.222382][ T2865] ip6_route_info_create+0xf18/0x17d0 [18990.222382][ T2865] ip6_route_add+0x1c/0x140 [18990.222382][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [18990.222382][ T2865] addrconf_add_dev+0xe2/0x170 [18990.222382][ T2865] inet6_addr_add+0x12f/0xa40 [18990.222382][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [18990.222382][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18990.222382][ T2865] netlink_rcv_skb+0x130/0x360 [18990.222382][ T2865] netlink_unicast+0x449/0x710 [18990.222382][ T2865] netlink_sendmsg+0x723/0xbe0 [18990.222382][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18990.222382][ T2865] ___sys_sendmsg+0xee/0x170 [18990.222382][ T2865] __sys_sendmsg+0xcd/0x170 [18990.222382][ T2865] do_syscall_64+0xc6/0x1e0 [18990.222382][ T2865] [18990.224588][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18990.224588][ T2865] ipv6_add_dev+0x3b9/0x11c0 [18990.224588][ T2865] ipv6_find_idev+0x102/0x170 [18990.224588][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18990.224588][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18990.224588][ T2865] netlink_rcv_skb+0x130/0x360 [18990.224588][ T2865] netlink_unicast+0x449/0x710 [18990.224588][ T2865] netlink_sendmsg+0x723/0xbe0 [18990.224588][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18990.224588][ T2865] ___sys_sendmsg+0xee/0x170 [18990.224588][ T2865] __sys_sendmsg+0xcd/0x170 [18990.224588][ T2865] do_syscall_64+0xc6/0x1e0 [18990.224588][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18990.224588][ T2865] [18990.226290][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [18990.226290][ T2865] neigh_parms_alloc+0x1e5/0x510 [18990.226290][ T2865] ipv6_add_dev+0x2fd/0x11c0 [18990.226290][ T2865] ipv6_find_idev+0x102/0x170 [18990.226290][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [18990.226290][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [18990.226290][ T2865] netlink_rcv_skb+0x130/0x360 [18990.226290][ T2865] netlink_unicast+0x449/0x710 [18990.226290][ T2865] netlink_sendmsg+0x723/0xbe0 [18990.226290][ T2865] ____sys_sendmsg+0x7b2/0xa10 [18990.226290][ T2865] ___sys_sendmsg+0xee/0x170 [18990.226290][ T2865] __sys_sendmsg+0xcd/0x170 [18990.226290][ T2865] do_syscall_64+0xc6/0x1e0 [18990.226290][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18990.226290][ T2865] [19000.347449][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19000.347917][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19000.347917][ T2865] dst_init+0x84/0x4a0 [19000.347917][ T2865] dst_alloc+0x97/0x150 [19000.347917][ T2865] ip6_dst_alloc+0x23/0x90 [19000.347917][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19000.347917][ T2865] ip6_pol_route+0x56f/0x840 [19000.347917][ T2865] __fib6_rule_action+0x47a/0x5b0 [19000.347917][ T2865] fib_rules_lookup+0x2b4/0xa20 [19000.347917][ T2865] fib6_rule_lookup+0x182/0x630 [19000.347917][ T2865] ip6_route_input+0x59c/0xa50 [19000.347917][ T2865] ipv6_rcv+0x397/0x810 [19000.347917][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19000.347917][ T2865] process_backlog+0x101/0x620 [19000.347917][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19000.347917][ T2865] net_rx_action+0x495/0xbe0 [19000.347917][ T2865] __do_softirq+0x1b5/0x7f6 [19000.347917][ T2865] [19000.350017][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19000.350017][ T2865] netdev_get_by_index+0x5e/0x80 [19000.350017][ T2865] fib6_nh_init+0x3d8/0x15b0 [19000.350017][ T2865] ip6_route_info_create+0xf18/0x17d0 [19000.350017][ T2865] ip6_route_add+0x1c/0x140 [19000.350017][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19000.350017][ T2865] addrconf_add_dev+0xe2/0x170 [19000.350017][ T2865] inet6_addr_add+0x12f/0xa40 [19000.350017][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19000.350017][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19000.350017][ T2865] netlink_rcv_skb+0x130/0x360 [19000.350017][ T2865] netlink_unicast+0x449/0x710 [19000.350017][ T2865] netlink_sendmsg+0x723/0xbe0 [19000.350017][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19000.350017][ T2865] ___sys_sendmsg+0xee/0x170 [19000.350017][ T2865] __sys_sendmsg+0xcd/0x170 [19000.350017][ T2865] do_syscall_64+0xc6/0x1e0 [19000.350017][ T2865] [19000.352219][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19000.352219][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19000.352219][ T2865] ipv6_find_idev+0x102/0x170 [19000.352219][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19000.352219][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19000.352219][ T2865] netlink_rcv_skb+0x130/0x360 [19000.352219][ T2865] netlink_unicast+0x449/0x710 [19000.352219][ T2865] netlink_sendmsg+0x723/0xbe0 [19000.352219][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19000.352219][ T2865] ___sys_sendmsg+0xee/0x170 [19000.352219][ T2865] __sys_sendmsg+0xcd/0x170 [19000.352219][ T2865] do_syscall_64+0xc6/0x1e0 [19000.352219][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19000.352219][ T2865] [19000.354057][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19000.354057][ T2865] neigh_parms_alloc+0x1e5/0x510 [19000.354057][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19000.354057][ T2865] ipv6_find_idev+0x102/0x170 [19000.354057][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19000.354057][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19000.354057][ T2865] netlink_rcv_skb+0x130/0x360 [19000.354057][ T2865] netlink_unicast+0x449/0x710 [19000.354057][ T2865] netlink_sendmsg+0x723/0xbe0 [19000.354057][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19000.354057][ T2865] ___sys_sendmsg+0xee/0x170 [19000.354057][ T2865] __sys_sendmsg+0xcd/0x170 [19000.354057][ T2865] do_syscall_64+0xc6/0x1e0 [19000.354057][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19000.354057][ T2865] [19010.603458][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19010.604170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19010.604170][ T2865] dst_init+0x84/0x4a0 [19010.604170][ T2865] dst_alloc+0x97/0x150 [19010.604170][ T2865] ip6_dst_alloc+0x23/0x90 [19010.604170][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19010.604170][ T2865] ip6_pol_route+0x56f/0x840 [19010.604170][ T2865] __fib6_rule_action+0x47a/0x5b0 [19010.604170][ T2865] fib_rules_lookup+0x2b4/0xa20 [19010.604170][ T2865] fib6_rule_lookup+0x182/0x630 [19010.604170][ T2865] ip6_route_input+0x59c/0xa50 [19010.604170][ T2865] ipv6_rcv+0x397/0x810 [19010.604170][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19010.604170][ T2865] process_backlog+0x101/0x620 [19010.604170][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19010.604170][ T2865] net_rx_action+0x495/0xbe0 [19010.604170][ T2865] __do_softirq+0x1b5/0x7f6 [19010.604170][ T2865] [19010.606277][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19010.606277][ T2865] netdev_get_by_index+0x5e/0x80 [19010.606277][ T2865] fib6_nh_init+0x3d8/0x15b0 [19010.606277][ T2865] ip6_route_info_create+0xf18/0x17d0 [19010.606277][ T2865] ip6_route_add+0x1c/0x140 [19010.606277][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19010.606277][ T2865] addrconf_add_dev+0xe2/0x170 [19010.606277][ T2865] inet6_addr_add+0x12f/0xa40 [19010.606277][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19010.606277][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19010.606277][ T2865] netlink_rcv_skb+0x130/0x360 [19010.606277][ T2865] netlink_unicast+0x449/0x710 [19010.606277][ T2865] netlink_sendmsg+0x723/0xbe0 [19010.606277][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19010.606277][ T2865] ___sys_sendmsg+0xee/0x170 [19010.606277][ T2865] __sys_sendmsg+0xcd/0x170 [19010.606277][ T2865] do_syscall_64+0xc6/0x1e0 [19010.606277][ T2865] [19010.608463][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19010.608463][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19010.608463][ T2865] ipv6_find_idev+0x102/0x170 [19010.608463][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19010.608463][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19010.608463][ T2865] netlink_rcv_skb+0x130/0x360 [19010.608463][ T2865] netlink_unicast+0x449/0x710 [19010.608463][ T2865] netlink_sendmsg+0x723/0xbe0 [19010.608463][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19010.608463][ T2865] ___sys_sendmsg+0xee/0x170 [19010.608463][ T2865] __sys_sendmsg+0xcd/0x170 [19010.608463][ T2865] do_syscall_64+0xc6/0x1e0 [19010.608463][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19010.608463][ T2865] [19010.610173][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19010.610173][ T2865] neigh_parms_alloc+0x1e5/0x510 [19010.610173][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19010.610173][ T2865] ipv6_find_idev+0x102/0x170 [19010.610173][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19010.610173][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19010.610173][ T2865] netlink_rcv_skb+0x130/0x360 [19010.610173][ T2865] netlink_unicast+0x449/0x710 [19010.610173][ T2865] netlink_sendmsg+0x723/0xbe0 [19010.610173][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19010.610173][ T2865] ___sys_sendmsg+0xee/0x170 [19010.610173][ T2865] __sys_sendmsg+0xcd/0x170 [19010.610173][ T2865] do_syscall_64+0xc6/0x1e0 [19010.610173][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19010.610173][ T2865] [19020.627334][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19020.627827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19020.627827][ T2865] dst_init+0x84/0x4a0 [19020.627827][ T2865] dst_alloc+0x97/0x150 [19020.627827][ T2865] ip6_dst_alloc+0x23/0x90 [19020.627827][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19020.627827][ T2865] ip6_pol_route+0x56f/0x840 [19020.627827][ T2865] __fib6_rule_action+0x47a/0x5b0 [19020.627827][ T2865] fib_rules_lookup+0x2b4/0xa20 [19020.627827][ T2865] fib6_rule_lookup+0x182/0x630 [19020.627827][ T2865] ip6_route_input+0x59c/0xa50 [19020.627827][ T2865] ipv6_rcv+0x397/0x810 [19020.627827][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19020.627827][ T2865] process_backlog+0x101/0x620 [19020.627827][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19020.627827][ T2865] net_rx_action+0x495/0xbe0 [19020.627827][ T2865] __do_softirq+0x1b5/0x7f6 [19020.627827][ T2865] [19020.629948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19020.629948][ T2865] netdev_get_by_index+0x5e/0x80 [19020.629948][ T2865] fib6_nh_init+0x3d8/0x15b0 [19020.629948][ T2865] ip6_route_info_create+0xf18/0x17d0 [19020.629948][ T2865] ip6_route_add+0x1c/0x140 [19020.629948][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19020.629948][ T2865] addrconf_add_dev+0xe2/0x170 [19020.629948][ T2865] inet6_addr_add+0x12f/0xa40 [19020.629948][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19020.629948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19020.629948][ T2865] netlink_rcv_skb+0x130/0x360 [19020.629948][ T2865] netlink_unicast+0x449/0x710 [19020.629948][ T2865] netlink_sendmsg+0x723/0xbe0 [19020.629948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19020.629948][ T2865] ___sys_sendmsg+0xee/0x170 [19020.629948][ T2865] __sys_sendmsg+0xcd/0x170 [19020.629948][ T2865] do_syscall_64+0xc6/0x1e0 [19020.629948][ T2865] [19020.632149][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19020.632149][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19020.632149][ T2865] ipv6_find_idev+0x102/0x170 [19020.632149][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19020.632149][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19020.632149][ T2865] netlink_rcv_skb+0x130/0x360 [19020.632149][ T2865] netlink_unicast+0x449/0x710 [19020.632149][ T2865] netlink_sendmsg+0x723/0xbe0 [19020.632149][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19020.632149][ T2865] ___sys_sendmsg+0xee/0x170 [19020.632149][ T2865] __sys_sendmsg+0xcd/0x170 [19020.632149][ T2865] do_syscall_64+0xc6/0x1e0 [19020.632149][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19020.632149][ T2865] [19020.633882][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19020.633882][ T2865] neigh_parms_alloc+0x1e5/0x510 [19020.633882][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19020.633882][ T2865] ipv6_find_idev+0x102/0x170 [19020.633882][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19020.633882][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19020.633882][ T2865] netlink_rcv_skb+0x130/0x360 [19020.633882][ T2865] netlink_unicast+0x449/0x710 [19020.633882][ T2865] netlink_sendmsg+0x723/0xbe0 [19020.633882][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19020.633882][ T2865] ___sys_sendmsg+0xee/0x170 [19020.633882][ T2865] __sys_sendmsg+0xcd/0x170 [19020.633882][ T2865] do_syscall_64+0xc6/0x1e0 [19020.633882][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19020.633882][ T2865] [19030.875453][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19030.876460][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19030.876460][ T2865] dst_init+0x84/0x4a0 [19030.876460][ T2865] dst_alloc+0x97/0x150 [19030.876460][ T2865] ip6_dst_alloc+0x23/0x90 [19030.876460][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19030.876460][ T2865] ip6_pol_route+0x56f/0x840 [19030.876460][ T2865] __fib6_rule_action+0x47a/0x5b0 [19030.876460][ T2865] fib_rules_lookup+0x2b4/0xa20 [19030.876460][ T2865] fib6_rule_lookup+0x182/0x630 [19030.876460][ T2865] ip6_route_input+0x59c/0xa50 [19030.876460][ T2865] ipv6_rcv+0x397/0x810 [19030.876460][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19030.876460][ T2865] process_backlog+0x101/0x620 [19030.876460][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19030.876460][ T2865] net_rx_action+0x495/0xbe0 [19030.876460][ T2865] __do_softirq+0x1b5/0x7f6 [19030.876460][ T2865] [19030.878588][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19030.878588][ T2865] netdev_get_by_index+0x5e/0x80 [19030.878588][ T2865] fib6_nh_init+0x3d8/0x15b0 [19030.878588][ T2865] ip6_route_info_create+0xf18/0x17d0 [19030.878588][ T2865] ip6_route_add+0x1c/0x140 [19030.878588][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19030.878588][ T2865] addrconf_add_dev+0xe2/0x170 [19030.878588][ T2865] inet6_addr_add+0x12f/0xa40 [19030.878588][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19030.878588][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19030.878588][ T2865] netlink_rcv_skb+0x130/0x360 [19030.878588][ T2865] netlink_unicast+0x449/0x710 [19030.878588][ T2865] netlink_sendmsg+0x723/0xbe0 [19030.878588][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19030.878588][ T2865] ___sys_sendmsg+0xee/0x170 [19030.878588][ T2865] __sys_sendmsg+0xcd/0x170 [19030.878588][ T2865] do_syscall_64+0xc6/0x1e0 [19030.878588][ T2865] [19030.880805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19030.880805][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19030.880805][ T2865] ipv6_find_idev+0x102/0x170 [19030.880805][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19030.880805][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19030.880805][ T2865] netlink_rcv_skb+0x130/0x360 [19030.880805][ T2865] netlink_unicast+0x449/0x710 [19030.880805][ T2865] netlink_sendmsg+0x723/0xbe0 [19030.880805][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19030.880805][ T2865] ___sys_sendmsg+0xee/0x170 [19030.880805][ T2865] __sys_sendmsg+0xcd/0x170 [19030.880805][ T2865] do_syscall_64+0xc6/0x1e0 [19030.880805][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19030.880805][ T2865] [19030.882545][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19030.882545][ T2865] neigh_parms_alloc+0x1e5/0x510 [19030.882545][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19030.882545][ T2865] ipv6_find_idev+0x102/0x170 [19030.882545][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19030.882545][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19030.882545][ T2865] netlink_rcv_skb+0x130/0x360 [19030.882545][ T2865] netlink_unicast+0x449/0x710 [19030.882545][ T2865] netlink_sendmsg+0x723/0xbe0 [19030.882545][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19030.882545][ T2865] ___sys_sendmsg+0xee/0x170 [19030.882545][ T2865] __sys_sendmsg+0xcd/0x170 [19030.882545][ T2865] do_syscall_64+0xc6/0x1e0 [19030.882545][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19030.882545][ T2865] [19040.891447][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19040.892182][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19040.892182][ T2865] dst_init+0x84/0x4a0 [19040.892182][ T2865] dst_alloc+0x97/0x150 [19040.892182][ T2865] ip6_dst_alloc+0x23/0x90 [19040.892182][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19040.892182][ T2865] ip6_pol_route+0x56f/0x840 [19040.892182][ T2865] __fib6_rule_action+0x47a/0x5b0 [19040.892182][ T2865] fib_rules_lookup+0x2b4/0xa20 [19040.892182][ T2865] fib6_rule_lookup+0x182/0x630 [19040.892182][ T2865] ip6_route_input+0x59c/0xa50 [19040.892182][ T2865] ipv6_rcv+0x397/0x810 [19040.892182][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19040.892182][ T2865] process_backlog+0x101/0x620 [19040.892182][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19040.892182][ T2865] net_rx_action+0x495/0xbe0 [19040.892182][ T2865] __do_softirq+0x1b5/0x7f6 [19040.892182][ T2865] [19040.894328][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19040.894328][ T2865] netdev_get_by_index+0x5e/0x80 [19040.894328][ T2865] fib6_nh_init+0x3d8/0x15b0 [19040.894328][ T2865] ip6_route_info_create+0xf18/0x17d0 [19040.894328][ T2865] ip6_route_add+0x1c/0x140 [19040.894328][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19040.894328][ T2865] addrconf_add_dev+0xe2/0x170 [19040.894328][ T2865] inet6_addr_add+0x12f/0xa40 [19040.894328][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19040.894328][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19040.894328][ T2865] netlink_rcv_skb+0x130/0x360 [19040.894328][ T2865] netlink_unicast+0x449/0x710 [19040.894328][ T2865] netlink_sendmsg+0x723/0xbe0 [19040.894328][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19040.894328][ T2865] ___sys_sendmsg+0xee/0x170 [19040.894328][ T2865] __sys_sendmsg+0xcd/0x170 [19040.894328][ T2865] do_syscall_64+0xc6/0x1e0 [19040.894328][ T2865] [19040.896570][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19040.896570][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19040.896570][ T2865] ipv6_find_idev+0x102/0x170 [19040.896570][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19040.896570][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19040.896570][ T2865] netlink_rcv_skb+0x130/0x360 [19040.896570][ T2865] netlink_unicast+0x449/0x710 [19040.896570][ T2865] netlink_sendmsg+0x723/0xbe0 [19040.896570][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19040.896570][ T2865] ___sys_sendmsg+0xee/0x170 [19040.896570][ T2865] __sys_sendmsg+0xcd/0x170 [19040.896570][ T2865] do_syscall_64+0xc6/0x1e0 [19040.896570][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19040.896570][ T2865] [19040.898302][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19040.898302][ T2865] neigh_parms_alloc+0x1e5/0x510 [19040.898302][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19040.898302][ T2865] ipv6_find_idev+0x102/0x170 [19040.898302][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19040.898302][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19040.898302][ T2865] netlink_rcv_skb+0x130/0x360 [19040.898302][ T2865] netlink_unicast+0x449/0x710 [19040.898302][ T2865] netlink_sendmsg+0x723/0xbe0 [19040.898302][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19040.898302][ T2865] ___sys_sendmsg+0xee/0x170 [19040.898302][ T2865] __sys_sendmsg+0xcd/0x170 [19040.898302][ T2865] do_syscall_64+0xc6/0x1e0 [19040.898302][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19040.898302][ T2865] [19051.139405][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19051.139909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19051.139909][ T2865] dst_init+0x84/0x4a0 [19051.139909][ T2865] dst_alloc+0x97/0x150 [19051.139909][ T2865] ip6_dst_alloc+0x23/0x90 [19051.139909][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19051.139909][ T2865] ip6_pol_route+0x56f/0x840 [19051.139909][ T2865] __fib6_rule_action+0x47a/0x5b0 [19051.139909][ T2865] fib_rules_lookup+0x2b4/0xa20 [19051.139909][ T2865] fib6_rule_lookup+0x182/0x630 [19051.139909][ T2865] ip6_route_input+0x59c/0xa50 [19051.139909][ T2865] ipv6_rcv+0x397/0x810 [19051.139909][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19051.139909][ T2865] process_backlog+0x101/0x620 [19051.139909][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19051.139909][ T2865] net_rx_action+0x495/0xbe0 [19051.139909][ T2865] __do_softirq+0x1b5/0x7f6 [19051.139909][ T2865] [19051.142002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19051.142002][ T2865] netdev_get_by_index+0x5e/0x80 [19051.142002][ T2865] fib6_nh_init+0x3d8/0x15b0 [19051.142002][ T2865] ip6_route_info_create+0xf18/0x17d0 [19051.142002][ T2865] ip6_route_add+0x1c/0x140 [19051.142002][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19051.142002][ T2865] addrconf_add_dev+0xe2/0x170 [19051.142002][ T2865] inet6_addr_add+0x12f/0xa40 [19051.142002][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19051.142002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19051.142002][ T2865] netlink_rcv_skb+0x130/0x360 [19051.142002][ T2865] netlink_unicast+0x449/0x710 [19051.142002][ T2865] netlink_sendmsg+0x723/0xbe0 [19051.142002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19051.142002][ T2865] ___sys_sendmsg+0xee/0x170 [19051.142002][ T2865] __sys_sendmsg+0xcd/0x170 [19051.142002][ T2865] do_syscall_64+0xc6/0x1e0 [19051.142002][ T2865] [19051.144208][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19051.144208][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19051.144208][ T2865] ipv6_find_idev+0x102/0x170 [19051.144208][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19051.144208][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19051.144208][ T2865] netlink_rcv_skb+0x130/0x360 [19051.144208][ T2865] netlink_unicast+0x449/0x710 [19051.144208][ T2865] netlink_sendmsg+0x723/0xbe0 [19051.144208][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19051.144208][ T2865] ___sys_sendmsg+0xee/0x170 [19051.144208][ T2865] __sys_sendmsg+0xcd/0x170 [19051.144208][ T2865] do_syscall_64+0xc6/0x1e0 [19051.144208][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19051.144208][ T2865] [19051.145920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19051.145920][ T2865] neigh_parms_alloc+0x1e5/0x510 [19051.145920][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19051.145920][ T2865] ipv6_find_idev+0x102/0x170 [19051.145920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19051.145920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19051.145920][ T2865] netlink_rcv_skb+0x130/0x360 [19051.145920][ T2865] netlink_unicast+0x449/0x710 [19051.145920][ T2865] netlink_sendmsg+0x723/0xbe0 [19051.145920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19051.145920][ T2865] ___sys_sendmsg+0xee/0x170 [19051.145920][ T2865] __sys_sendmsg+0xcd/0x170 [19051.145920][ T2865] do_syscall_64+0xc6/0x1e0 [19051.145920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19051.145920][ T2865] [19061.195472][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19061.196408][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19061.196408][ T2865] dst_init+0x84/0x4a0 [19061.196408][ T2865] dst_alloc+0x97/0x150 [19061.196408][ T2865] ip6_dst_alloc+0x23/0x90 [19061.196408][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19061.196408][ T2865] ip6_pol_route+0x56f/0x840 [19061.196408][ T2865] __fib6_rule_action+0x47a/0x5b0 [19061.196408][ T2865] fib_rules_lookup+0x2b4/0xa20 [19061.196408][ T2865] fib6_rule_lookup+0x182/0x630 [19061.196408][ T2865] ip6_route_input+0x59c/0xa50 [19061.196408][ T2865] ipv6_rcv+0x397/0x810 [19061.196408][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19061.196408][ T2865] process_backlog+0x101/0x620 [19061.196408][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19061.196408][ T2865] net_rx_action+0x495/0xbe0 [19061.196408][ T2865] __do_softirq+0x1b5/0x7f6 [19061.196408][ T2865] [19061.198522][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19061.198522][ T2865] netdev_get_by_index+0x5e/0x80 [19061.198522][ T2865] fib6_nh_init+0x3d8/0x15b0 [19061.198522][ T2865] ip6_route_info_create+0xf18/0x17d0 [19061.198522][ T2865] ip6_route_add+0x1c/0x140 [19061.198522][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19061.198522][ T2865] addrconf_add_dev+0xe2/0x170 [19061.198522][ T2865] inet6_addr_add+0x12f/0xa40 [19061.198522][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19061.198522][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19061.198522][ T2865] netlink_rcv_skb+0x130/0x360 [19061.198522][ T2865] netlink_unicast+0x449/0x710 [19061.198522][ T2865] netlink_sendmsg+0x723/0xbe0 [19061.198522][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19061.198522][ T2865] ___sys_sendmsg+0xee/0x170 [19061.198522][ T2865] __sys_sendmsg+0xcd/0x170 [19061.198522][ T2865] do_syscall_64+0xc6/0x1e0 [19061.198522][ T2865] [19061.200781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19061.200781][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19061.200781][ T2865] ipv6_find_idev+0x102/0x170 [19061.200781][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19061.200781][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19061.200781][ T2865] netlink_rcv_skb+0x130/0x360 [19061.200781][ T2865] netlink_unicast+0x449/0x710 [19061.200781][ T2865] netlink_sendmsg+0x723/0xbe0 [19061.200781][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19061.200781][ T2865] ___sys_sendmsg+0xee/0x170 [19061.200781][ T2865] __sys_sendmsg+0xcd/0x170 [19061.200781][ T2865] do_syscall_64+0xc6/0x1e0 [19061.200781][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19061.200781][ T2865] [19061.202500][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19061.202500][ T2865] neigh_parms_alloc+0x1e5/0x510 [19061.202500][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19061.202500][ T2865] ipv6_find_idev+0x102/0x170 [19061.202500][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19061.202500][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19061.202500][ T2865] netlink_rcv_skb+0x130/0x360 [19061.202500][ T2865] netlink_unicast+0x449/0x710 [19061.202500][ T2865] netlink_sendmsg+0x723/0xbe0 [19061.202500][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19061.202500][ T2865] ___sys_sendmsg+0xee/0x170 [19061.202500][ T2865] __sys_sendmsg+0xcd/0x170 [19061.202500][ T2865] do_syscall_64+0xc6/0x1e0 [19061.202500][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19061.202500][ T2865] [19071.355469][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19071.356338][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19071.356338][ T2865] dst_init+0x84/0x4a0 [19071.356338][ T2865] dst_alloc+0x97/0x150 [19071.356338][ T2865] ip6_dst_alloc+0x23/0x90 [19071.356338][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19071.356338][ T2865] ip6_pol_route+0x56f/0x840 [19071.356338][ T2865] __fib6_rule_action+0x47a/0x5b0 [19071.356338][ T2865] fib_rules_lookup+0x2b4/0xa20 [19071.356338][ T2865] fib6_rule_lookup+0x182/0x630 [19071.356338][ T2865] ip6_route_input+0x59c/0xa50 [19071.356338][ T2865] ipv6_rcv+0x397/0x810 [19071.356338][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19071.356338][ T2865] process_backlog+0x101/0x620 [19071.356338][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19071.356338][ T2865] net_rx_action+0x495/0xbe0 [19071.356338][ T2865] __do_softirq+0x1b5/0x7f6 [19071.356338][ T2865] [19071.358460][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19071.358460][ T2865] netdev_get_by_index+0x5e/0x80 [19071.358460][ T2865] fib6_nh_init+0x3d8/0x15b0 [19071.358460][ T2865] ip6_route_info_create+0xf18/0x17d0 [19071.358460][ T2865] ip6_route_add+0x1c/0x140 [19071.358460][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19071.358460][ T2865] addrconf_add_dev+0xe2/0x170 [19071.358460][ T2865] inet6_addr_add+0x12f/0xa40 [19071.358460][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19071.358460][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19071.358460][ T2865] netlink_rcv_skb+0x130/0x360 [19071.358460][ T2865] netlink_unicast+0x449/0x710 [19071.358460][ T2865] netlink_sendmsg+0x723/0xbe0 [19071.358460][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19071.358460][ T2865] ___sys_sendmsg+0xee/0x170 [19071.358460][ T2865] __sys_sendmsg+0xcd/0x170 [19071.358460][ T2865] do_syscall_64+0xc6/0x1e0 [19071.358460][ T2865] [19071.360685][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19071.360685][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19071.360685][ T2865] ipv6_find_idev+0x102/0x170 [19071.360685][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19071.360685][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19071.360685][ T2865] netlink_rcv_skb+0x130/0x360 [19071.360685][ T2865] netlink_unicast+0x449/0x710 [19071.360685][ T2865] netlink_sendmsg+0x723/0xbe0 [19071.360685][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19071.360685][ T2865] ___sys_sendmsg+0xee/0x170 [19071.360685][ T2865] __sys_sendmsg+0xcd/0x170 [19071.360685][ T2865] do_syscall_64+0xc6/0x1e0 [19071.360685][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19071.360685][ T2865] [19071.362407][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19071.362407][ T2865] neigh_parms_alloc+0x1e5/0x510 [19071.362407][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19071.362407][ T2865] ipv6_find_idev+0x102/0x170 [19071.362407][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19071.362407][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19071.362407][ T2865] netlink_rcv_skb+0x130/0x360 [19071.362407][ T2865] netlink_unicast+0x449/0x710 [19071.362407][ T2865] netlink_sendmsg+0x723/0xbe0 [19071.362407][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19071.362407][ T2865] ___sys_sendmsg+0xee/0x170 [19071.362407][ T2865] __sys_sendmsg+0xcd/0x170 [19071.362407][ T2865] do_syscall_64+0xc6/0x1e0 [19071.362407][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19071.362407][ T2865] [19081.499369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19081.499880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19081.499880][ T2865] dst_init+0x84/0x4a0 [19081.499880][ T2865] dst_alloc+0x97/0x150 [19081.499880][ T2865] ip6_dst_alloc+0x23/0x90 [19081.499880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19081.499880][ T2865] ip6_pol_route+0x56f/0x840 [19081.499880][ T2865] __fib6_rule_action+0x47a/0x5b0 [19081.499880][ T2865] fib_rules_lookup+0x2b4/0xa20 [19081.499880][ T2865] fib6_rule_lookup+0x182/0x630 [19081.499880][ T2865] ip6_route_input+0x59c/0xa50 [19081.499880][ T2865] ipv6_rcv+0x397/0x810 [19081.499880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19081.499880][ T2865] process_backlog+0x101/0x620 [19081.499880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19081.499880][ T2865] net_rx_action+0x495/0xbe0 [19081.499880][ T2865] __do_softirq+0x1b5/0x7f6 [19081.499880][ T2865] [19081.502005][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19081.502005][ T2865] netdev_get_by_index+0x5e/0x80 [19081.502005][ T2865] fib6_nh_init+0x3d8/0x15b0 [19081.502005][ T2865] ip6_route_info_create+0xf18/0x17d0 [19081.502005][ T2865] ip6_route_add+0x1c/0x140 [19081.502005][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19081.502005][ T2865] addrconf_add_dev+0xe2/0x170 [19081.502005][ T2865] inet6_addr_add+0x12f/0xa40 [19081.502005][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19081.502005][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19081.502005][ T2865] netlink_rcv_skb+0x130/0x360 [19081.502005][ T2865] netlink_unicast+0x449/0x710 [19081.502005][ T2865] netlink_sendmsg+0x723/0xbe0 [19081.502005][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19081.502005][ T2865] ___sys_sendmsg+0xee/0x170 [19081.502005][ T2865] __sys_sendmsg+0xcd/0x170 [19081.502005][ T2865] do_syscall_64+0xc6/0x1e0 [19081.502005][ T2865] [19081.504221][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19081.504221][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19081.504221][ T2865] ipv6_find_idev+0x102/0x170 [19081.504221][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19081.504221][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19081.504221][ T2865] netlink_rcv_skb+0x130/0x360 [19081.504221][ T2865] netlink_unicast+0x449/0x710 [19081.504221][ T2865] netlink_sendmsg+0x723/0xbe0 [19081.504221][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19081.504221][ T2865] ___sys_sendmsg+0xee/0x170 [19081.504221][ T2865] __sys_sendmsg+0xcd/0x170 [19081.504221][ T2865] do_syscall_64+0xc6/0x1e0 [19081.504221][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19081.504221][ T2865] [19081.505961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19081.505961][ T2865] neigh_parms_alloc+0x1e5/0x510 [19081.505961][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19081.505961][ T2865] ipv6_find_idev+0x102/0x170 [19081.505961][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19081.505961][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19081.505961][ T2865] netlink_rcv_skb+0x130/0x360 [19081.505961][ T2865] netlink_unicast+0x449/0x710 [19081.505961][ T2865] netlink_sendmsg+0x723/0xbe0 [19081.505961][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19081.505961][ T2865] ___sys_sendmsg+0xee/0x170 [19081.505961][ T2865] __sys_sendmsg+0xcd/0x170 [19081.505961][ T2865] do_syscall_64+0xc6/0x1e0 [19081.505961][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19081.505961][ T2865] [19091.707389][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19091.707883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19091.707883][ T2865] dst_init+0x84/0x4a0 [19091.707883][ T2865] dst_alloc+0x97/0x150 [19091.707883][ T2865] ip6_dst_alloc+0x23/0x90 [19091.707883][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19091.707883][ T2865] ip6_pol_route+0x56f/0x840 [19091.707883][ T2865] __fib6_rule_action+0x47a/0x5b0 [19091.707883][ T2865] fib_rules_lookup+0x2b4/0xa20 [19091.707883][ T2865] fib6_rule_lookup+0x182/0x630 [19091.707883][ T2865] ip6_route_input+0x59c/0xa50 [19091.707883][ T2865] ipv6_rcv+0x397/0x810 [19091.707883][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19091.707883][ T2865] process_backlog+0x101/0x620 [19091.707883][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19091.707883][ T2865] net_rx_action+0x495/0xbe0 [19091.707883][ T2865] __do_softirq+0x1b5/0x7f6 [19091.707883][ T2865] [19091.710067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19091.710067][ T2865] netdev_get_by_index+0x5e/0x80 [19091.710067][ T2865] fib6_nh_init+0x3d8/0x15b0 [19091.710067][ T2865] ip6_route_info_create+0xf18/0x17d0 [19091.710067][ T2865] ip6_route_add+0x1c/0x140 [19091.710067][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19091.710067][ T2865] addrconf_add_dev+0xe2/0x170 [19091.710067][ T2865] inet6_addr_add+0x12f/0xa40 [19091.710067][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19091.710067][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19091.710067][ T2865] netlink_rcv_skb+0x130/0x360 [19091.710067][ T2865] netlink_unicast+0x449/0x710 [19091.710067][ T2865] netlink_sendmsg+0x723/0xbe0 [19091.710067][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19091.710067][ T2865] ___sys_sendmsg+0xee/0x170 [19091.710067][ T2865] __sys_sendmsg+0xcd/0x170 [19091.710067][ T2865] do_syscall_64+0xc6/0x1e0 [19091.710067][ T2865] [19091.712271][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19091.712271][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19091.712271][ T2865] ipv6_find_idev+0x102/0x170 [19091.712271][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19091.712271][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19091.712271][ T2865] netlink_rcv_skb+0x130/0x360 [19091.712271][ T2865] netlink_unicast+0x449/0x710 [19091.712271][ T2865] netlink_sendmsg+0x723/0xbe0 [19091.712271][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19091.712271][ T2865] ___sys_sendmsg+0xee/0x170 [19091.712271][ T2865] __sys_sendmsg+0xcd/0x170 [19091.712271][ T2865] do_syscall_64+0xc6/0x1e0 [19091.712271][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19091.712271][ T2865] [19091.714020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19091.714020][ T2865] neigh_parms_alloc+0x1e5/0x510 [19091.714020][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19091.714020][ T2865] ipv6_find_idev+0x102/0x170 [19091.714020][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19091.714020][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19091.714020][ T2865] netlink_rcv_skb+0x130/0x360 [19091.714020][ T2865] netlink_unicast+0x449/0x710 [19091.714020][ T2865] netlink_sendmsg+0x723/0xbe0 [19091.714020][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19091.714020][ T2865] ___sys_sendmsg+0xee/0x170 [19091.714020][ T2865] __sys_sendmsg+0xcd/0x170 [19091.714020][ T2865] do_syscall_64+0xc6/0x1e0 [19091.714020][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19091.714020][ T2865] [19101.755481][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19101.756531][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19101.756531][ T2865] dst_init+0x84/0x4a0 [19101.756531][ T2865] dst_alloc+0x97/0x150 [19101.756531][ T2865] ip6_dst_alloc+0x23/0x90 [19101.756531][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19101.756531][ T2865] ip6_pol_route+0x56f/0x840 [19101.756531][ T2865] __fib6_rule_action+0x47a/0x5b0 [19101.756531][ T2865] fib_rules_lookup+0x2b4/0xa20 [19101.756531][ T2865] fib6_rule_lookup+0x182/0x630 [19101.756531][ T2865] ip6_route_input+0x59c/0xa50 [19101.756531][ T2865] ipv6_rcv+0x397/0x810 [19101.756531][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19101.756531][ T2865] process_backlog+0x101/0x620 [19101.756531][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19101.756531][ T2865] net_rx_action+0x495/0xbe0 [19101.756531][ T2865] __do_softirq+0x1b5/0x7f6 [19101.756531][ T2865] [19101.758704][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19101.758704][ T2865] netdev_get_by_index+0x5e/0x80 [19101.758704][ T2865] fib6_nh_init+0x3d8/0x15b0 [19101.758704][ T2865] ip6_route_info_create+0xf18/0x17d0 [19101.758704][ T2865] ip6_route_add+0x1c/0x140 [19101.758704][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19101.758704][ T2865] addrconf_add_dev+0xe2/0x170 [19101.758704][ T2865] inet6_addr_add+0x12f/0xa40 [19101.758704][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19101.758704][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19101.758704][ T2865] netlink_rcv_skb+0x130/0x360 [19101.758704][ T2865] netlink_unicast+0x449/0x710 [19101.758704][ T2865] netlink_sendmsg+0x723/0xbe0 [19101.758704][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19101.758704][ T2865] ___sys_sendmsg+0xee/0x170 [19101.758704][ T2865] __sys_sendmsg+0xcd/0x170 [19101.758704][ T2865] do_syscall_64+0xc6/0x1e0 [19101.758704][ T2865] [19101.760944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19101.760944][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19101.760944][ T2865] ipv6_find_idev+0x102/0x170 [19101.760944][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19101.760944][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19101.760944][ T2865] netlink_rcv_skb+0x130/0x360 [19101.760944][ T2865] netlink_unicast+0x449/0x710 [19101.760944][ T2865] netlink_sendmsg+0x723/0xbe0 [19101.760944][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19101.760944][ T2865] ___sys_sendmsg+0xee/0x170 [19101.760944][ T2865] __sys_sendmsg+0xcd/0x170 [19101.760944][ T2865] do_syscall_64+0xc6/0x1e0 [19101.760944][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19101.760944][ T2865] [19101.762664][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19101.762664][ T2865] neigh_parms_alloc+0x1e5/0x510 [19101.762664][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19101.762664][ T2865] ipv6_find_idev+0x102/0x170 [19101.762664][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19101.762664][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19101.762664][ T2865] netlink_rcv_skb+0x130/0x360 [19101.762664][ T2865] netlink_unicast+0x449/0x710 [19101.762664][ T2865] netlink_sendmsg+0x723/0xbe0 [19101.762664][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19101.762664][ T2865] ___sys_sendmsg+0xee/0x170 [19101.762664][ T2865] __sys_sendmsg+0xcd/0x170 [19101.762664][ T2865] do_syscall_64+0xc6/0x1e0 [19101.762664][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19101.762664][ T2865] [19111.803446][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19111.804199][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19111.804199][ T2865] dst_init+0x84/0x4a0 [19111.804199][ T2865] dst_alloc+0x97/0x150 [19111.804199][ T2865] ip6_dst_alloc+0x23/0x90 [19111.804199][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19111.804199][ T2865] ip6_pol_route+0x56f/0x840 [19111.804199][ T2865] __fib6_rule_action+0x47a/0x5b0 [19111.804199][ T2865] fib_rules_lookup+0x2b4/0xa20 [19111.804199][ T2865] fib6_rule_lookup+0x182/0x630 [19111.804199][ T2865] ip6_route_input+0x59c/0xa50 [19111.804199][ T2865] ipv6_rcv+0x397/0x810 [19111.804199][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19111.804199][ T2865] process_backlog+0x101/0x620 [19111.804199][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19111.804199][ T2865] net_rx_action+0x495/0xbe0 [19111.804199][ T2865] __do_softirq+0x1b5/0x7f6 [19111.804199][ T2865] [19111.806370][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19111.806370][ T2865] netdev_get_by_index+0x5e/0x80 [19111.806370][ T2865] fib6_nh_init+0x3d8/0x15b0 [19111.806370][ T2865] ip6_route_info_create+0xf18/0x17d0 [19111.806370][ T2865] ip6_route_add+0x1c/0x140 [19111.806370][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19111.806370][ T2865] addrconf_add_dev+0xe2/0x170 [19111.806370][ T2865] inet6_addr_add+0x12f/0xa40 [19111.806370][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19111.806370][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19111.806370][ T2865] netlink_rcv_skb+0x130/0x360 [19111.806370][ T2865] netlink_unicast+0x449/0x710 [19111.806370][ T2865] netlink_sendmsg+0x723/0xbe0 [19111.806370][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19111.806370][ T2865] ___sys_sendmsg+0xee/0x170 [19111.806370][ T2865] __sys_sendmsg+0xcd/0x170 [19111.806370][ T2865] do_syscall_64+0xc6/0x1e0 [19111.806370][ T2865] [19111.808642][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19111.808642][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19111.808642][ T2865] ipv6_find_idev+0x102/0x170 [19111.808642][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19111.808642][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19111.808642][ T2865] netlink_rcv_skb+0x130/0x360 [19111.808642][ T2865] netlink_unicast+0x449/0x710 [19111.808642][ T2865] netlink_sendmsg+0x723/0xbe0 [19111.808642][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19111.808642][ T2865] ___sys_sendmsg+0xee/0x170 [19111.808642][ T2865] __sys_sendmsg+0xcd/0x170 [19111.808642][ T2865] do_syscall_64+0xc6/0x1e0 [19111.808642][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19111.808642][ T2865] [19111.810381][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19111.810381][ T2865] neigh_parms_alloc+0x1e5/0x510 [19111.810381][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19111.810381][ T2865] ipv6_find_idev+0x102/0x170 [19111.810381][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19111.810381][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19111.810381][ T2865] netlink_rcv_skb+0x130/0x360 [19111.810381][ T2865] netlink_unicast+0x449/0x710 [19111.810381][ T2865] netlink_sendmsg+0x723/0xbe0 [19111.810381][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19111.810381][ T2865] ___sys_sendmsg+0xee/0x170 [19111.810381][ T2865] __sys_sendmsg+0xcd/0x170 [19111.810381][ T2865] do_syscall_64+0xc6/0x1e0 [19111.810381][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19111.810381][ T2865] [19121.915379][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19121.915851][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19121.915851][ T2865] dst_init+0x84/0x4a0 [19121.915851][ T2865] dst_alloc+0x97/0x150 [19121.915851][ T2865] ip6_dst_alloc+0x23/0x90 [19121.915851][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19121.915851][ T2865] ip6_pol_route+0x56f/0x840 [19121.915851][ T2865] __fib6_rule_action+0x47a/0x5b0 [19121.915851][ T2865] fib_rules_lookup+0x2b4/0xa20 [19121.915851][ T2865] fib6_rule_lookup+0x182/0x630 [19121.915851][ T2865] ip6_route_input+0x59c/0xa50 [19121.915851][ T2865] ipv6_rcv+0x397/0x810 [19121.915851][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19121.915851][ T2865] process_backlog+0x101/0x620 [19121.915851][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19121.915851][ T2865] net_rx_action+0x495/0xbe0 [19121.915851][ T2865] __do_softirq+0x1b5/0x7f6 [19121.915851][ T2865] [19121.917967][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19121.917967][ T2865] netdev_get_by_index+0x5e/0x80 [19121.917967][ T2865] fib6_nh_init+0x3d8/0x15b0 [19121.917967][ T2865] ip6_route_info_create+0xf18/0x17d0 [19121.917967][ T2865] ip6_route_add+0x1c/0x140 [19121.917967][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19121.917967][ T2865] addrconf_add_dev+0xe2/0x170 [19121.917967][ T2865] inet6_addr_add+0x12f/0xa40 [19121.917967][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19121.917967][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19121.917967][ T2865] netlink_rcv_skb+0x130/0x360 [19121.917967][ T2865] netlink_unicast+0x449/0x710 [19121.917967][ T2865] netlink_sendmsg+0x723/0xbe0 [19121.917967][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19121.917967][ T2865] ___sys_sendmsg+0xee/0x170 [19121.917967][ T2865] __sys_sendmsg+0xcd/0x170 [19121.917967][ T2865] do_syscall_64+0xc6/0x1e0 [19121.917967][ T2865] [19121.920183][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19121.920183][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19121.920183][ T2865] ipv6_find_idev+0x102/0x170 [19121.920183][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19121.920183][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19121.920183][ T2865] netlink_rcv_skb+0x130/0x360 [19121.920183][ T2865] netlink_unicast+0x449/0x710 [19121.920183][ T2865] netlink_sendmsg+0x723/0xbe0 [19121.920183][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19121.920183][ T2865] ___sys_sendmsg+0xee/0x170 [19121.920183][ T2865] __sys_sendmsg+0xcd/0x170 [19121.920183][ T2865] do_syscall_64+0xc6/0x1e0 [19121.920183][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19121.920183][ T2865] [19121.921908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19121.921908][ T2865] neigh_parms_alloc+0x1e5/0x510 [19121.921908][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19121.921908][ T2865] ipv6_find_idev+0x102/0x170 [19121.921908][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19121.921908][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19121.921908][ T2865] netlink_rcv_skb+0x130/0x360 [19121.921908][ T2865] netlink_unicast+0x449/0x710 [19121.921908][ T2865] netlink_sendmsg+0x723/0xbe0 [19121.921908][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19121.921908][ T2865] ___sys_sendmsg+0xee/0x170 [19121.921908][ T2865] __sys_sendmsg+0xcd/0x170 [19121.921908][ T2865] do_syscall_64+0xc6/0x1e0 [19121.921908][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19121.921908][ T2865] [19131.931391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19131.931841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19131.931841][ T2865] dst_init+0x84/0x4a0 [19131.931841][ T2865] dst_alloc+0x97/0x150 [19131.931841][ T2865] ip6_dst_alloc+0x23/0x90 [19131.931841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19131.931841][ T2865] ip6_pol_route+0x56f/0x840 [19131.931841][ T2865] __fib6_rule_action+0x47a/0x5b0 [19131.931841][ T2865] fib_rules_lookup+0x2b4/0xa20 [19131.931841][ T2865] fib6_rule_lookup+0x182/0x630 [19131.931841][ T2865] ip6_route_input+0x59c/0xa50 [19131.931841][ T2865] ipv6_rcv+0x397/0x810 [19131.931841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19131.931841][ T2865] process_backlog+0x101/0x620 [19131.931841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19131.931841][ T2865] net_rx_action+0x495/0xbe0 [19131.931841][ T2865] __do_softirq+0x1b5/0x7f6 [19131.931841][ T2865] [19131.933989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19131.933989][ T2865] netdev_get_by_index+0x5e/0x80 [19131.933989][ T2865] fib6_nh_init+0x3d8/0x15b0 [19131.933989][ T2865] ip6_route_info_create+0xf18/0x17d0 [19131.933989][ T2865] ip6_route_add+0x1c/0x140 [19131.933989][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19131.933989][ T2865] addrconf_add_dev+0xe2/0x170 [19131.933989][ T2865] inet6_addr_add+0x12f/0xa40 [19131.933989][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19131.933989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19131.933989][ T2865] netlink_rcv_skb+0x130/0x360 [19131.933989][ T2865] netlink_unicast+0x449/0x710 [19131.933989][ T2865] netlink_sendmsg+0x723/0xbe0 [19131.933989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19131.933989][ T2865] ___sys_sendmsg+0xee/0x170 [19131.933989][ T2865] __sys_sendmsg+0xcd/0x170 [19131.933989][ T2865] do_syscall_64+0xc6/0x1e0 [19131.933989][ T2865] [19131.936177][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19131.936177][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19131.936177][ T2865] ipv6_find_idev+0x102/0x170 [19131.936177][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19131.936177][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19131.936177][ T2865] netlink_rcv_skb+0x130/0x360 [19131.936177][ T2865] netlink_unicast+0x449/0x710 [19131.936177][ T2865] netlink_sendmsg+0x723/0xbe0 [19131.936177][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19131.936177][ T2865] ___sys_sendmsg+0xee/0x170 [19131.936177][ T2865] __sys_sendmsg+0xcd/0x170 [19131.936177][ T2865] do_syscall_64+0xc6/0x1e0 [19131.936177][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19131.936177][ T2865] [19131.937873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19131.937873][ T2865] neigh_parms_alloc+0x1e5/0x510 [19131.937873][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19131.937873][ T2865] ipv6_find_idev+0x102/0x170 [19131.937873][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19131.937873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19131.937873][ T2865] netlink_rcv_skb+0x130/0x360 [19131.937873][ T2865] netlink_unicast+0x449/0x710 [19131.937873][ T2865] netlink_sendmsg+0x723/0xbe0 [19131.937873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19131.937873][ T2865] ___sys_sendmsg+0xee/0x170 [19131.937873][ T2865] __sys_sendmsg+0xcd/0x170 [19131.937873][ T2865] do_syscall_64+0xc6/0x1e0 [19131.937873][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19131.937873][ T2865] [19142.011407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19142.012074][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19142.012074][ T2865] dst_init+0x84/0x4a0 [19142.012074][ T2865] dst_alloc+0x97/0x150 [19142.012074][ T2865] ip6_dst_alloc+0x23/0x90 [19142.012074][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19142.012074][ T2865] ip6_pol_route+0x56f/0x840 [19142.012074][ T2865] __fib6_rule_action+0x47a/0x5b0 [19142.012074][ T2865] fib_rules_lookup+0x2b4/0xa20 [19142.012074][ T2865] fib6_rule_lookup+0x182/0x630 [19142.012074][ T2865] ip6_route_input+0x59c/0xa50 [19142.012074][ T2865] ipv6_rcv+0x397/0x810 [19142.012074][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19142.012074][ T2865] process_backlog+0x101/0x620 [19142.012074][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19142.012074][ T2865] net_rx_action+0x495/0xbe0 [19142.012074][ T2865] __do_softirq+0x1b5/0x7f6 [19142.012074][ T2865] [19142.019281][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19142.019281][ T2865] netdev_get_by_index+0x5e/0x80 [19142.019281][ T2865] fib6_nh_init+0x3d8/0x15b0 [19142.019281][ T2865] ip6_route_info_create+0xf18/0x17d0 [19142.019281][ T2865] ip6_route_add+0x1c/0x140 [19142.019281][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19142.019281][ T2865] addrconf_add_dev+0xe2/0x170 [19142.019281][ T2865] inet6_addr_add+0x12f/0xa40 [19142.019281][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19142.019281][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19142.019281][ T2865] netlink_rcv_skb+0x130/0x360 [19142.019281][ T2865] netlink_unicast+0x449/0x710 [19142.019281][ T2865] netlink_sendmsg+0x723/0xbe0 [19142.019281][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19142.019281][ T2865] ___sys_sendmsg+0xee/0x170 [19142.019281][ T2865] __sys_sendmsg+0xcd/0x170 [19142.019281][ T2865] do_syscall_64+0xc6/0x1e0 [19142.019281][ T2865] [19142.023795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19142.023795][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19142.023795][ T2865] ipv6_find_idev+0x102/0x170 [19142.023795][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19142.023795][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19142.023795][ T2865] netlink_rcv_skb+0x130/0x360 [19142.023795][ T2865] netlink_unicast+0x449/0x710 [19142.023795][ T2865] netlink_sendmsg+0x723/0xbe0 [19142.023795][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19142.023795][ T2865] ___sys_sendmsg+0xee/0x170 [19142.023795][ T2865] __sys_sendmsg+0xcd/0x170 [19142.023795][ T2865] do_syscall_64+0xc6/0x1e0 [19142.023795][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19142.023795][ T2865] [19142.027194][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19142.027194][ T2865] neigh_parms_alloc+0x1e5/0x510 [19142.027194][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19142.027194][ T2865] ipv6_find_idev+0x102/0x170 [19142.027194][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19142.027194][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19142.027194][ T2865] netlink_rcv_skb+0x130/0x360 [19142.027194][ T2865] netlink_unicast+0x449/0x710 [19142.027194][ T2865] netlink_sendmsg+0x723/0xbe0 [19142.027194][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19142.027194][ T2865] ___sys_sendmsg+0xee/0x170 [19142.027194][ T2865] __sys_sendmsg+0xcd/0x170 [19142.027194][ T2865] do_syscall_64+0xc6/0x1e0 [19142.027194][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19142.027194][ T2865] [19152.283434][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19152.284133][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19152.284133][ T2865] dst_init+0x84/0x4a0 [19152.284133][ T2865] dst_alloc+0x97/0x150 [19152.284133][ T2865] ip6_dst_alloc+0x23/0x90 [19152.284133][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19152.284133][ T2865] ip6_pol_route+0x56f/0x840 [19152.284133][ T2865] __fib6_rule_action+0x47a/0x5b0 [19152.284133][ T2865] fib_rules_lookup+0x2b4/0xa20 [19152.284133][ T2865] fib6_rule_lookup+0x182/0x630 [19152.284133][ T2865] ip6_route_input+0x59c/0xa50 [19152.284133][ T2865] ipv6_rcv+0x397/0x810 [19152.284133][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19152.284133][ T2865] process_backlog+0x101/0x620 [19152.284133][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19152.284133][ T2865] net_rx_action+0x495/0xbe0 [19152.284133][ T2865] __do_softirq+0x1b5/0x7f6 [19152.284133][ T2865] [19152.288147][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19152.288147][ T2865] netdev_get_by_index+0x5e/0x80 [19152.288147][ T2865] fib6_nh_init+0x3d8/0x15b0 [19152.288147][ T2865] ip6_route_info_create+0xf18/0x17d0 [19152.288147][ T2865] ip6_route_add+0x1c/0x140 [19152.288147][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19152.288147][ T2865] addrconf_add_dev+0xe2/0x170 [19152.288147][ T2865] inet6_addr_add+0x12f/0xa40 [19152.288147][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19152.288147][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19152.288147][ T2865] netlink_rcv_skb+0x130/0x360 [19152.288147][ T2865] netlink_unicast+0x449/0x710 [19152.288147][ T2865] netlink_sendmsg+0x723/0xbe0 [19152.288147][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19152.288147][ T2865] ___sys_sendmsg+0xee/0x170 [19152.288147][ T2865] __sys_sendmsg+0xcd/0x170 [19152.288147][ T2865] do_syscall_64+0xc6/0x1e0 [19152.288147][ T2865] [19152.292439][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19152.292439][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19152.292439][ T2865] ipv6_find_idev+0x102/0x170 [19152.292439][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19152.292439][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19152.292439][ T2865] netlink_rcv_skb+0x130/0x360 [19152.292439][ T2865] netlink_unicast+0x449/0x710 [19152.292439][ T2865] netlink_sendmsg+0x723/0xbe0 [19152.292439][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19152.292439][ T2865] ___sys_sendmsg+0xee/0x170 [19152.292439][ T2865] __sys_sendmsg+0xcd/0x170 [19152.292439][ T2865] do_syscall_64+0xc6/0x1e0 [19152.292439][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19152.292439][ T2865] [19152.295826][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19152.295826][ T2865] neigh_parms_alloc+0x1e5/0x510 [19152.295826][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19152.295826][ T2865] ipv6_find_idev+0x102/0x170 [19152.295826][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19152.295826][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19152.295826][ T2865] netlink_rcv_skb+0x130/0x360 [19152.295826][ T2865] netlink_unicast+0x449/0x710 [19152.295826][ T2865] netlink_sendmsg+0x723/0xbe0 [19152.295826][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19152.295826][ T2865] ___sys_sendmsg+0xee/0x170 [19152.295826][ T2865] __sys_sendmsg+0xcd/0x170 [19152.295826][ T2865] do_syscall_64+0xc6/0x1e0 [19152.295826][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19152.295826][ T2865] [19162.843424][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19162.843869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19162.843869][ T2865] dst_init+0x84/0x4a0 [19162.843869][ T2865] dst_alloc+0x97/0x150 [19162.843869][ T2865] ip6_dst_alloc+0x23/0x90 [19162.843869][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19162.843869][ T2865] ip6_pol_route+0x56f/0x840 [19162.843869][ T2865] __fib6_rule_action+0x47a/0x5b0 [19162.843869][ T2865] fib_rules_lookup+0x2b4/0xa20 [19162.843869][ T2865] fib6_rule_lookup+0x182/0x630 [19162.843869][ T2865] ip6_route_input+0x59c/0xa50 [19162.843869][ T2865] ipv6_rcv+0x397/0x810 [19162.843869][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19162.843869][ T2865] process_backlog+0x101/0x620 [19162.843869][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19162.843869][ T2865] net_rx_action+0x495/0xbe0 [19162.843869][ T2865] __do_softirq+0x1b5/0x7f6 [19162.843869][ T2865] [19162.845976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19162.845976][ T2865] netdev_get_by_index+0x5e/0x80 [19162.845976][ T2865] fib6_nh_init+0x3d8/0x15b0 [19162.845976][ T2865] ip6_route_info_create+0xf18/0x17d0 [19162.845976][ T2865] ip6_route_add+0x1c/0x140 [19162.845976][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19162.845976][ T2865] addrconf_add_dev+0xe2/0x170 [19162.845976][ T2865] inet6_addr_add+0x12f/0xa40 [19162.845976][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19162.845976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19162.845976][ T2865] netlink_rcv_skb+0x130/0x360 [19162.845976][ T2865] netlink_unicast+0x449/0x710 [19162.845976][ T2865] netlink_sendmsg+0x723/0xbe0 [19162.845976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19162.845976][ T2865] ___sys_sendmsg+0xee/0x170 [19162.845976][ T2865] __sys_sendmsg+0xcd/0x170 [19162.845976][ T2865] do_syscall_64+0xc6/0x1e0 [19162.845976][ T2865] [19162.848390][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19162.848390][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19162.848390][ T2865] ipv6_find_idev+0x102/0x170 [19162.848390][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19162.848390][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19162.848390][ T2865] netlink_rcv_skb+0x130/0x360 [19162.848390][ T2865] netlink_unicast+0x449/0x710 [19162.848390][ T2865] netlink_sendmsg+0x723/0xbe0 [19162.848390][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19162.848390][ T2865] ___sys_sendmsg+0xee/0x170 [19162.848390][ T2865] __sys_sendmsg+0xcd/0x170 [19162.848390][ T2865] do_syscall_64+0xc6/0x1e0 [19162.848390][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19162.848390][ T2865] [19162.850337][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19162.850337][ T2865] neigh_parms_alloc+0x1e5/0x510 [19162.850337][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19162.850337][ T2865] ipv6_find_idev+0x102/0x170 [19162.850337][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19162.850337][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19162.850337][ T2865] netlink_rcv_skb+0x130/0x360 [19162.850337][ T2865] netlink_unicast+0x449/0x710 [19162.850337][ T2865] netlink_sendmsg+0x723/0xbe0 [19162.850337][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19162.850337][ T2865] ___sys_sendmsg+0xee/0x170 [19162.850337][ T2865] __sys_sendmsg+0xcd/0x170 [19162.850337][ T2865] do_syscall_64+0xc6/0x1e0 [19162.850337][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19162.850337][ T2865] [19172.915407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19172.915854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19172.915854][ T2865] dst_init+0x84/0x4a0 [19172.915854][ T2865] dst_alloc+0x97/0x150 [19172.915854][ T2865] ip6_dst_alloc+0x23/0x90 [19172.915854][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19172.915854][ T2865] ip6_pol_route+0x56f/0x840 [19172.915854][ T2865] __fib6_rule_action+0x47a/0x5b0 [19172.915854][ T2865] fib_rules_lookup+0x2b4/0xa20 [19172.915854][ T2865] fib6_rule_lookup+0x182/0x630 [19172.915854][ T2865] ip6_route_input+0x59c/0xa50 [19172.915854][ T2865] ipv6_rcv+0x397/0x810 [19172.915854][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19172.915854][ T2865] process_backlog+0x101/0x620 [19172.915854][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19172.915854][ T2865] net_rx_action+0x495/0xbe0 [19172.915854][ T2865] __do_softirq+0x1b5/0x7f6 [19172.915854][ T2865] [19172.917977][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19172.917977][ T2865] netdev_get_by_index+0x5e/0x80 [19172.917977][ T2865] fib6_nh_init+0x3d8/0x15b0 [19172.917977][ T2865] ip6_route_info_create+0xf18/0x17d0 [19172.917977][ T2865] ip6_route_add+0x1c/0x140 [19172.917977][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19172.917977][ T2865] addrconf_add_dev+0xe2/0x170 [19172.917977][ T2865] inet6_addr_add+0x12f/0xa40 [19172.917977][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19172.917977][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19172.917977][ T2865] netlink_rcv_skb+0x130/0x360 [19172.917977][ T2865] netlink_unicast+0x449/0x710 [19172.917977][ T2865] netlink_sendmsg+0x723/0xbe0 [19172.917977][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19172.917977][ T2865] ___sys_sendmsg+0xee/0x170 [19172.917977][ T2865] __sys_sendmsg+0xcd/0x170 [19172.917977][ T2865] do_syscall_64+0xc6/0x1e0 [19172.917977][ T2865] [19172.920182][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19172.920182][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19172.920182][ T2865] ipv6_find_idev+0x102/0x170 [19172.920182][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19172.920182][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19172.920182][ T2865] netlink_rcv_skb+0x130/0x360 [19172.920182][ T2865] netlink_unicast+0x449/0x710 [19172.920182][ T2865] netlink_sendmsg+0x723/0xbe0 [19172.920182][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19172.920182][ T2865] ___sys_sendmsg+0xee/0x170 [19172.920182][ T2865] __sys_sendmsg+0xcd/0x170 [19172.920182][ T2865] do_syscall_64+0xc6/0x1e0 [19172.920182][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19172.920182][ T2865] [19172.921903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19172.921903][ T2865] neigh_parms_alloc+0x1e5/0x510 [19172.921903][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19172.921903][ T2865] ipv6_find_idev+0x102/0x170 [19172.921903][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19172.921903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19172.921903][ T2865] netlink_rcv_skb+0x130/0x360 [19172.921903][ T2865] netlink_unicast+0x449/0x710 [19172.921903][ T2865] netlink_sendmsg+0x723/0xbe0 [19172.921903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19172.921903][ T2865] ___sys_sendmsg+0xee/0x170 [19172.921903][ T2865] __sys_sendmsg+0xcd/0x170 [19172.921903][ T2865] do_syscall_64+0xc6/0x1e0 [19172.921903][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19172.921903][ T2865] [19182.939407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19182.939854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19182.939854][ T2865] dst_init+0x84/0x4a0 [19182.939854][ T2865] dst_alloc+0x97/0x150 [19182.939854][ T2865] ip6_dst_alloc+0x23/0x90 [19182.939854][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19182.939854][ T2865] ip6_pol_route+0x56f/0x840 [19182.939854][ T2865] __fib6_rule_action+0x47a/0x5b0 [19182.939854][ T2865] fib_rules_lookup+0x2b4/0xa20 [19182.939854][ T2865] fib6_rule_lookup+0x182/0x630 [19182.939854][ T2865] ip6_route_input+0x59c/0xa50 [19182.939854][ T2865] ipv6_rcv+0x397/0x810 [19182.939854][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19182.939854][ T2865] process_backlog+0x101/0x620 [19182.939854][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19182.939854][ T2865] net_rx_action+0x495/0xbe0 [19182.939854][ T2865] __do_softirq+0x1b5/0x7f6 [19182.939854][ T2865] [19182.941958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19182.941958][ T2865] netdev_get_by_index+0x5e/0x80 [19182.941958][ T2865] fib6_nh_init+0x3d8/0x15b0 [19182.941958][ T2865] ip6_route_info_create+0xf18/0x17d0 [19182.941958][ T2865] ip6_route_add+0x1c/0x140 [19182.941958][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19182.941958][ T2865] addrconf_add_dev+0xe2/0x170 [19182.941958][ T2865] inet6_addr_add+0x12f/0xa40 [19182.941958][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19182.941958][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19182.941958][ T2865] netlink_rcv_skb+0x130/0x360 [19182.941958][ T2865] netlink_unicast+0x449/0x710 [19182.941958][ T2865] netlink_sendmsg+0x723/0xbe0 [19182.941958][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19182.941958][ T2865] ___sys_sendmsg+0xee/0x170 [19182.941958][ T2865] __sys_sendmsg+0xcd/0x170 [19182.941958][ T2865] do_syscall_64+0xc6/0x1e0 [19182.941958][ T2865] [19182.944795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19182.944795][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19182.944795][ T2865] ipv6_find_idev+0x102/0x170 [19182.944795][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19182.944795][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19182.944795][ T2865] netlink_rcv_skb+0x130/0x360 [19182.944795][ T2865] netlink_unicast+0x449/0x710 [19182.944795][ T2865] netlink_sendmsg+0x723/0xbe0 [19182.944795][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19182.944795][ T2865] ___sys_sendmsg+0xee/0x170 [19182.944795][ T2865] __sys_sendmsg+0xcd/0x170 [19182.944795][ T2865] do_syscall_64+0xc6/0x1e0 [19182.944795][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19182.944795][ T2865] [19182.947577][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19182.947577][ T2865] neigh_parms_alloc+0x1e5/0x510 [19182.947577][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19182.947577][ T2865] ipv6_find_idev+0x102/0x170 [19182.947577][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19182.947577][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19182.947577][ T2865] netlink_rcv_skb+0x130/0x360 [19182.947577][ T2865] netlink_unicast+0x449/0x710 [19182.947577][ T2865] netlink_sendmsg+0x723/0xbe0 [19182.947577][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19182.947577][ T2865] ___sys_sendmsg+0xee/0x170 [19182.947577][ T2865] __sys_sendmsg+0xcd/0x170 [19182.947577][ T2865] do_syscall_64+0xc6/0x1e0 [19182.947577][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19182.947577][ T2865] [19193.187326][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19193.187819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19193.187819][ T2865] dst_init+0x84/0x4a0 [19193.187819][ T2865] dst_alloc+0x97/0x150 [19193.187819][ T2865] ip6_dst_alloc+0x23/0x90 [19193.187819][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19193.187819][ T2865] ip6_pol_route+0x56f/0x840 [19193.187819][ T2865] __fib6_rule_action+0x47a/0x5b0 [19193.187819][ T2865] fib_rules_lookup+0x2b4/0xa20 [19193.187819][ T2865] fib6_rule_lookup+0x182/0x630 [19193.187819][ T2865] ip6_route_input+0x59c/0xa50 [19193.187819][ T2865] ipv6_rcv+0x397/0x810 [19193.187819][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19193.187819][ T2865] process_backlog+0x101/0x620 [19193.187819][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19193.187819][ T2865] net_rx_action+0x495/0xbe0 [19193.187819][ T2865] __do_softirq+0x1b5/0x7f6 [19193.187819][ T2865] [19193.189951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19193.189951][ T2865] netdev_get_by_index+0x5e/0x80 [19193.189951][ T2865] fib6_nh_init+0x3d8/0x15b0 [19193.189951][ T2865] ip6_route_info_create+0xf18/0x17d0 [19193.189951][ T2865] ip6_route_add+0x1c/0x140 [19193.189951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19193.189951][ T2865] addrconf_add_dev+0xe2/0x170 [19193.189951][ T2865] inet6_addr_add+0x12f/0xa40 [19193.189951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19193.189951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19193.189951][ T2865] netlink_rcv_skb+0x130/0x360 [19193.189951][ T2865] netlink_unicast+0x449/0x710 [19193.189951][ T2865] netlink_sendmsg+0x723/0xbe0 [19193.189951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19193.189951][ T2865] ___sys_sendmsg+0xee/0x170 [19193.189951][ T2865] __sys_sendmsg+0xcd/0x170 [19193.189951][ T2865] do_syscall_64+0xc6/0x1e0 [19193.189951][ T2865] [19193.192191][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19193.192191][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19193.192191][ T2865] ipv6_find_idev+0x102/0x170 [19193.192191][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19193.192191][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19193.192191][ T2865] netlink_rcv_skb+0x130/0x360 [19193.192191][ T2865] netlink_unicast+0x449/0x710 [19193.192191][ T2865] netlink_sendmsg+0x723/0xbe0 [19193.192191][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19193.192191][ T2865] ___sys_sendmsg+0xee/0x170 [19193.192191][ T2865] __sys_sendmsg+0xcd/0x170 [19193.192191][ T2865] do_syscall_64+0xc6/0x1e0 [19193.192191][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19193.192191][ T2865] [19193.193920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19193.193920][ T2865] neigh_parms_alloc+0x1e5/0x510 [19193.193920][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19193.193920][ T2865] ipv6_find_idev+0x102/0x170 [19193.193920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19193.193920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19193.193920][ T2865] netlink_rcv_skb+0x130/0x360 [19193.193920][ T2865] netlink_unicast+0x449/0x710 [19193.193920][ T2865] netlink_sendmsg+0x723/0xbe0 [19193.193920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19193.193920][ T2865] ___sys_sendmsg+0xee/0x170 [19193.193920][ T2865] __sys_sendmsg+0xcd/0x170 [19193.193920][ T2865] do_syscall_64+0xc6/0x1e0 [19193.193920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19193.193920][ T2865] [19203.435340][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19203.435872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19203.435872][ T2865] dst_init+0x84/0x4a0 [19203.435872][ T2865] dst_alloc+0x97/0x150 [19203.435872][ T2865] ip6_dst_alloc+0x23/0x90 [19203.435872][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19203.435872][ T2865] ip6_pol_route+0x56f/0x840 [19203.435872][ T2865] __fib6_rule_action+0x47a/0x5b0 [19203.435872][ T2865] fib_rules_lookup+0x2b4/0xa20 [19203.435872][ T2865] fib6_rule_lookup+0x182/0x630 [19203.435872][ T2865] ip6_route_input+0x59c/0xa50 [19203.435872][ T2865] ipv6_rcv+0x397/0x810 [19203.435872][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19203.435872][ T2865] process_backlog+0x101/0x620 [19203.435872][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19203.435872][ T2865] net_rx_action+0x495/0xbe0 [19203.435872][ T2865] __do_softirq+0x1b5/0x7f6 [19203.435872][ T2865] [19203.438011][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19203.438011][ T2865] netdev_get_by_index+0x5e/0x80 [19203.438011][ T2865] fib6_nh_init+0x3d8/0x15b0 [19203.438011][ T2865] ip6_route_info_create+0xf18/0x17d0 [19203.438011][ T2865] ip6_route_add+0x1c/0x140 [19203.438011][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19203.438011][ T2865] addrconf_add_dev+0xe2/0x170 [19203.438011][ T2865] inet6_addr_add+0x12f/0xa40 [19203.438011][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19203.438011][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19203.438011][ T2865] netlink_rcv_skb+0x130/0x360 [19203.438011][ T2865] netlink_unicast+0x449/0x710 [19203.438011][ T2865] netlink_sendmsg+0x723/0xbe0 [19203.438011][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19203.438011][ T2865] ___sys_sendmsg+0xee/0x170 [19203.438011][ T2865] __sys_sendmsg+0xcd/0x170 [19203.438011][ T2865] do_syscall_64+0xc6/0x1e0 [19203.438011][ T2865] [19203.440262][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19203.440262][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19203.440262][ T2865] ipv6_find_idev+0x102/0x170 [19203.440262][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19203.440262][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19203.440262][ T2865] netlink_rcv_skb+0x130/0x360 [19203.440262][ T2865] netlink_unicast+0x449/0x710 [19203.440262][ T2865] netlink_sendmsg+0x723/0xbe0 [19203.440262][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19203.440262][ T2865] ___sys_sendmsg+0xee/0x170 [19203.440262][ T2865] __sys_sendmsg+0xcd/0x170 [19203.440262][ T2865] do_syscall_64+0xc6/0x1e0 [19203.440262][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19203.440262][ T2865] [19203.442007][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19203.442007][ T2865] neigh_parms_alloc+0x1e5/0x510 [19203.442007][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19203.442007][ T2865] ipv6_find_idev+0x102/0x170 [19203.442007][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19203.442007][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19203.442007][ T2865] netlink_rcv_skb+0x130/0x360 [19203.442007][ T2865] netlink_unicast+0x449/0x710 [19203.442007][ T2865] netlink_sendmsg+0x723/0xbe0 [19203.442007][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19203.442007][ T2865] ___sys_sendmsg+0xee/0x170 [19203.442007][ T2865] __sys_sendmsg+0xcd/0x170 [19203.442007][ T2865] do_syscall_64+0xc6/0x1e0 [19203.442007][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19203.442007][ T2865] [19213.683501][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19213.684035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19213.684035][ T2865] dst_init+0x84/0x4a0 [19213.684035][ T2865] dst_alloc+0x97/0x150 [19213.684035][ T2865] ip6_dst_alloc+0x23/0x90 [19213.684035][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19213.684035][ T2865] ip6_pol_route+0x56f/0x840 [19213.684035][ T2865] __fib6_rule_action+0x47a/0x5b0 [19213.684035][ T2865] fib_rules_lookup+0x2b4/0xa20 [19213.684035][ T2865] fib6_rule_lookup+0x182/0x630 [19213.684035][ T2865] ip6_route_input+0x59c/0xa50 [19213.684035][ T2865] ipv6_rcv+0x397/0x810 [19213.684035][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19213.684035][ T2865] process_backlog+0x101/0x620 [19213.684035][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19213.684035][ T2865] net_rx_action+0x495/0xbe0 [19213.684035][ T2865] __do_softirq+0x1b5/0x7f6 [19213.684035][ T2865] [19213.686152][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19213.686152][ T2865] netdev_get_by_index+0x5e/0x80 [19213.686152][ T2865] fib6_nh_init+0x3d8/0x15b0 [19213.686152][ T2865] ip6_route_info_create+0xf18/0x17d0 [19213.686152][ T2865] ip6_route_add+0x1c/0x140 [19213.686152][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19213.686152][ T2865] addrconf_add_dev+0xe2/0x170 [19213.686152][ T2865] inet6_addr_add+0x12f/0xa40 [19213.686152][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19213.686152][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19213.686152][ T2865] netlink_rcv_skb+0x130/0x360 [19213.686152][ T2865] netlink_unicast+0x449/0x710 [19213.686152][ T2865] netlink_sendmsg+0x723/0xbe0 [19213.686152][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19213.686152][ T2865] ___sys_sendmsg+0xee/0x170 [19213.686152][ T2865] __sys_sendmsg+0xcd/0x170 [19213.686152][ T2865] do_syscall_64+0xc6/0x1e0 [19213.686152][ T2865] [19213.688377][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19213.688377][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19213.688377][ T2865] ipv6_find_idev+0x102/0x170 [19213.688377][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19213.688377][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19213.688377][ T2865] netlink_rcv_skb+0x130/0x360 [19213.688377][ T2865] netlink_unicast+0x449/0x710 [19213.688377][ T2865] netlink_sendmsg+0x723/0xbe0 [19213.688377][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19213.688377][ T2865] ___sys_sendmsg+0xee/0x170 [19213.688377][ T2865] __sys_sendmsg+0xcd/0x170 [19213.688377][ T2865] do_syscall_64+0xc6/0x1e0 [19213.688377][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19213.688377][ T2865] [19213.690119][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19213.690119][ T2865] neigh_parms_alloc+0x1e5/0x510 [19213.690119][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19213.690119][ T2865] ipv6_find_idev+0x102/0x170 [19213.690119][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19213.690119][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19213.690119][ T2865] netlink_rcv_skb+0x130/0x360 [19213.690119][ T2865] netlink_unicast+0x449/0x710 [19213.690119][ T2865] netlink_sendmsg+0x723/0xbe0 [19213.690119][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19213.690119][ T2865] ___sys_sendmsg+0xee/0x170 [19213.690119][ T2865] __sys_sendmsg+0xcd/0x170 [19213.690119][ T2865] do_syscall_64+0xc6/0x1e0 [19213.690119][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19213.690119][ T2865] [19223.907333][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19223.907796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19223.907796][ T2865] dst_init+0x84/0x4a0 [19223.907796][ T2865] dst_alloc+0x97/0x150 [19223.907796][ T2865] ip6_dst_alloc+0x23/0x90 [19223.907796][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19223.907796][ T2865] ip6_pol_route+0x56f/0x840 [19223.907796][ T2865] __fib6_rule_action+0x47a/0x5b0 [19223.907796][ T2865] fib_rules_lookup+0x2b4/0xa20 [19223.907796][ T2865] fib6_rule_lookup+0x182/0x630 [19223.907796][ T2865] ip6_route_input+0x59c/0xa50 [19223.907796][ T2865] ipv6_rcv+0x397/0x810 [19223.907796][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19223.907796][ T2865] process_backlog+0x101/0x620 [19223.907796][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19223.907796][ T2865] net_rx_action+0x495/0xbe0 [19223.907796][ T2865] __do_softirq+0x1b5/0x7f6 [19223.907796][ T2865] [19223.909935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19223.909935][ T2865] netdev_get_by_index+0x5e/0x80 [19223.909935][ T2865] fib6_nh_init+0x3d8/0x15b0 [19223.909935][ T2865] ip6_route_info_create+0xf18/0x17d0 [19223.909935][ T2865] ip6_route_add+0x1c/0x140 [19223.909935][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19223.909935][ T2865] addrconf_add_dev+0xe2/0x170 [19223.909935][ T2865] inet6_addr_add+0x12f/0xa40 [19223.909935][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19223.909935][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19223.909935][ T2865] netlink_rcv_skb+0x130/0x360 [19223.909935][ T2865] netlink_unicast+0x449/0x710 [19223.909935][ T2865] netlink_sendmsg+0x723/0xbe0 [19223.909935][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19223.909935][ T2865] ___sys_sendmsg+0xee/0x170 [19223.909935][ T2865] __sys_sendmsg+0xcd/0x170 [19223.909935][ T2865] do_syscall_64+0xc6/0x1e0 [19223.909935][ T2865] [19223.912135][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19223.912135][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19223.912135][ T2865] ipv6_find_idev+0x102/0x170 [19223.912135][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19223.912135][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19223.912135][ T2865] netlink_rcv_skb+0x130/0x360 [19223.912135][ T2865] netlink_unicast+0x449/0x710 [19223.912135][ T2865] netlink_sendmsg+0x723/0xbe0 [19223.912135][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19223.912135][ T2865] ___sys_sendmsg+0xee/0x170 [19223.912135][ T2865] __sys_sendmsg+0xcd/0x170 [19223.912135][ T2865] do_syscall_64+0xc6/0x1e0 [19223.912135][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19223.912135][ T2865] [19223.913879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19223.913879][ T2865] neigh_parms_alloc+0x1e5/0x510 [19223.913879][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19223.913879][ T2865] ipv6_find_idev+0x102/0x170 [19223.913879][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19223.913879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19223.913879][ T2865] netlink_rcv_skb+0x130/0x360 [19223.913879][ T2865] netlink_unicast+0x449/0x710 [19223.913879][ T2865] netlink_sendmsg+0x723/0xbe0 [19223.913879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19223.913879][ T2865] ___sys_sendmsg+0xee/0x170 [19223.913879][ T2865] __sys_sendmsg+0xcd/0x170 [19223.913879][ T2865] do_syscall_64+0xc6/0x1e0 [19223.913879][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19223.913879][ T2865] [19234.155411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19234.155858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19234.155858][ T2865] dst_init+0x84/0x4a0 [19234.155858][ T2865] dst_alloc+0x97/0x150 [19234.155858][ T2865] ip6_dst_alloc+0x23/0x90 [19234.155858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19234.155858][ T2865] ip6_pol_route+0x56f/0x840 [19234.155858][ T2865] __fib6_rule_action+0x47a/0x5b0 [19234.155858][ T2865] fib_rules_lookup+0x2b4/0xa20 [19234.155858][ T2865] fib6_rule_lookup+0x182/0x630 [19234.155858][ T2865] ip6_route_input+0x59c/0xa50 [19234.155858][ T2865] ipv6_rcv+0x397/0x810 [19234.155858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19234.155858][ T2865] process_backlog+0x101/0x620 [19234.155858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19234.155858][ T2865] net_rx_action+0x495/0xbe0 [19234.155858][ T2865] __do_softirq+0x1b5/0x7f6 [19234.155858][ T2865] [19234.158042][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19234.158042][ T2865] netdev_get_by_index+0x5e/0x80 [19234.158042][ T2865] fib6_nh_init+0x3d8/0x15b0 [19234.158042][ T2865] ip6_route_info_create+0xf18/0x17d0 [19234.158042][ T2865] ip6_route_add+0x1c/0x140 [19234.158042][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19234.158042][ T2865] addrconf_add_dev+0xe2/0x170 [19234.158042][ T2865] inet6_addr_add+0x12f/0xa40 [19234.158042][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19234.158042][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19234.158042][ T2865] netlink_rcv_skb+0x130/0x360 [19234.158042][ T2865] netlink_unicast+0x449/0x710 [19234.158042][ T2865] netlink_sendmsg+0x723/0xbe0 [19234.158042][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19234.158042][ T2865] ___sys_sendmsg+0xee/0x170 [19234.158042][ T2865] __sys_sendmsg+0xcd/0x170 [19234.158042][ T2865] do_syscall_64+0xc6/0x1e0 [19234.158042][ T2865] [19234.160350][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19234.160350][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19234.160350][ T2865] ipv6_find_idev+0x102/0x170 [19234.160350][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19234.160350][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19234.160350][ T2865] netlink_rcv_skb+0x130/0x360 [19234.160350][ T2865] netlink_unicast+0x449/0x710 [19234.160350][ T2865] netlink_sendmsg+0x723/0xbe0 [19234.160350][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19234.160350][ T2865] ___sys_sendmsg+0xee/0x170 [19234.160350][ T2865] __sys_sendmsg+0xcd/0x170 [19234.160350][ T2865] do_syscall_64+0xc6/0x1e0 [19234.160350][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19234.160350][ T2865] [19234.162106][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19234.162106][ T2865] neigh_parms_alloc+0x1e5/0x510 [19234.162106][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19234.162106][ T2865] ipv6_find_idev+0x102/0x170 [19234.162106][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19234.162106][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19234.162106][ T2865] netlink_rcv_skb+0x130/0x360 [19234.162106][ T2865] netlink_unicast+0x449/0x710 [19234.162106][ T2865] netlink_sendmsg+0x723/0xbe0 [19234.162106][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19234.162106][ T2865] ___sys_sendmsg+0xee/0x170 [19234.162106][ T2865] __sys_sendmsg+0xcd/0x170 [19234.162106][ T2865] do_syscall_64+0xc6/0x1e0 [19234.162106][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19234.162106][ T2865] [19244.403367][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19244.403837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19244.403837][ T2865] dst_init+0x84/0x4a0 [19244.403837][ T2865] dst_alloc+0x97/0x150 [19244.403837][ T2865] ip6_dst_alloc+0x23/0x90 [19244.403837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19244.403837][ T2865] ip6_pol_route+0x56f/0x840 [19244.403837][ T2865] __fib6_rule_action+0x47a/0x5b0 [19244.403837][ T2865] fib_rules_lookup+0x2b4/0xa20 [19244.403837][ T2865] fib6_rule_lookup+0x182/0x630 [19244.403837][ T2865] ip6_route_input+0x59c/0xa50 [19244.403837][ T2865] ipv6_rcv+0x397/0x810 [19244.403837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19244.403837][ T2865] process_backlog+0x101/0x620 [19244.403837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19244.403837][ T2865] net_rx_action+0x495/0xbe0 [19244.403837][ T2865] __do_softirq+0x1b5/0x7f6 [19244.403837][ T2865] [19244.406188][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19244.406188][ T2865] netdev_get_by_index+0x5e/0x80 [19244.406188][ T2865] fib6_nh_init+0x3d8/0x15b0 [19244.406188][ T2865] ip6_route_info_create+0xf18/0x17d0 [19244.406188][ T2865] ip6_route_add+0x1c/0x140 [19244.406188][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19244.406188][ T2865] addrconf_add_dev+0xe2/0x170 [19244.406188][ T2865] inet6_addr_add+0x12f/0xa40 [19244.406188][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19244.406188][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19244.406188][ T2865] netlink_rcv_skb+0x130/0x360 [19244.406188][ T2865] netlink_unicast+0x449/0x710 [19244.406188][ T2865] netlink_sendmsg+0x723/0xbe0 [19244.406188][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19244.406188][ T2865] ___sys_sendmsg+0xee/0x170 [19244.406188][ T2865] __sys_sendmsg+0xcd/0x170 [19244.406188][ T2865] do_syscall_64+0xc6/0x1e0 [19244.406188][ T2865] [19244.408547][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19244.408547][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19244.408547][ T2865] ipv6_find_idev+0x102/0x170 [19244.408547][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19244.408547][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19244.408547][ T2865] netlink_rcv_skb+0x130/0x360 [19244.408547][ T2865] netlink_unicast+0x449/0x710 [19244.408547][ T2865] netlink_sendmsg+0x723/0xbe0 [19244.408547][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19244.408547][ T2865] ___sys_sendmsg+0xee/0x170 [19244.408547][ T2865] __sys_sendmsg+0xcd/0x170 [19244.408547][ T2865] do_syscall_64+0xc6/0x1e0 [19244.408547][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19244.408547][ T2865] [19244.410550][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19244.410550][ T2865] neigh_parms_alloc+0x1e5/0x510 [19244.410550][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19244.410550][ T2865] ipv6_find_idev+0x102/0x170 [19244.410550][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19244.410550][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19244.410550][ T2865] netlink_rcv_skb+0x130/0x360 [19244.410550][ T2865] netlink_unicast+0x449/0x710 [19244.410550][ T2865] netlink_sendmsg+0x723/0xbe0 [19244.410550][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19244.410550][ T2865] ___sys_sendmsg+0xee/0x170 [19244.410550][ T2865] __sys_sendmsg+0xcd/0x170 [19244.410550][ T2865] do_syscall_64+0xc6/0x1e0 [19244.410550][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19244.410550][ T2865] [19254.651414][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19254.651908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19254.651908][ T2865] dst_init+0x84/0x4a0 [19254.651908][ T2865] dst_alloc+0x97/0x150 [19254.651908][ T2865] ip6_dst_alloc+0x23/0x90 [19254.651908][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19254.651908][ T2865] ip6_pol_route+0x56f/0x840 [19254.651908][ T2865] __fib6_rule_action+0x47a/0x5b0 [19254.651908][ T2865] fib_rules_lookup+0x2b4/0xa20 [19254.651908][ T2865] fib6_rule_lookup+0x182/0x630 [19254.651908][ T2865] ip6_route_input+0x59c/0xa50 [19254.651908][ T2865] ipv6_rcv+0x397/0x810 [19254.651908][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19254.651908][ T2865] process_backlog+0x101/0x620 [19254.651908][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19254.651908][ T2865] net_rx_action+0x495/0xbe0 [19254.651908][ T2865] __do_softirq+0x1b5/0x7f6 [19254.651908][ T2865] [19254.654436][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19254.654436][ T2865] netdev_get_by_index+0x5e/0x80 [19254.654436][ T2865] fib6_nh_init+0x3d8/0x15b0 [19254.654436][ T2865] ip6_route_info_create+0xf18/0x17d0 [19254.654436][ T2865] ip6_route_add+0x1c/0x140 [19254.654436][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19254.654436][ T2865] addrconf_add_dev+0xe2/0x170 [19254.654436][ T2865] inet6_addr_add+0x12f/0xa40 [19254.654436][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19254.654436][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19254.654436][ T2865] netlink_rcv_skb+0x130/0x360 [19254.654436][ T2865] netlink_unicast+0x449/0x710 [19254.654436][ T2865] netlink_sendmsg+0x723/0xbe0 [19254.654436][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19254.654436][ T2865] ___sys_sendmsg+0xee/0x170 [19254.654436][ T2865] __sys_sendmsg+0xcd/0x170 [19254.654436][ T2865] do_syscall_64+0xc6/0x1e0 [19254.654436][ T2865] [19254.657072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19254.657072][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19254.657072][ T2865] ipv6_find_idev+0x102/0x170 [19254.657072][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19254.657072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19254.657072][ T2865] netlink_rcv_skb+0x130/0x360 [19254.657072][ T2865] netlink_unicast+0x449/0x710 [19254.657072][ T2865] netlink_sendmsg+0x723/0xbe0 [19254.657072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19254.657072][ T2865] ___sys_sendmsg+0xee/0x170 [19254.657072][ T2865] __sys_sendmsg+0xcd/0x170 [19254.657072][ T2865] do_syscall_64+0xc6/0x1e0 [19254.657072][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19254.657072][ T2865] [19254.659137][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19254.659137][ T2865] neigh_parms_alloc+0x1e5/0x510 [19254.659137][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19254.659137][ T2865] ipv6_find_idev+0x102/0x170 [19254.659137][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19254.659137][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19254.659137][ T2865] netlink_rcv_skb+0x130/0x360 [19254.659137][ T2865] netlink_unicast+0x449/0x710 [19254.659137][ T2865] netlink_sendmsg+0x723/0xbe0 [19254.659137][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19254.659137][ T2865] ___sys_sendmsg+0xee/0x170 [19254.659137][ T2865] __sys_sendmsg+0xcd/0x170 [19254.659137][ T2865] do_syscall_64+0xc6/0x1e0 [19254.659137][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19254.659137][ T2865] [19264.899370][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19264.899770][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19264.899770][ T2865] dst_init+0x84/0x4a0 [19264.899770][ T2865] dst_alloc+0x97/0x150 [19264.899770][ T2865] ip6_dst_alloc+0x23/0x90 [19264.899770][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19264.899770][ T2865] ip6_pol_route+0x56f/0x840 [19264.899770][ T2865] __fib6_rule_action+0x47a/0x5b0 [19264.899770][ T2865] fib_rules_lookup+0x2b4/0xa20 [19264.899770][ T2865] fib6_rule_lookup+0x182/0x630 [19264.899770][ T2865] ip6_route_input+0x59c/0xa50 [19264.899770][ T2865] ipv6_rcv+0x397/0x810 [19264.899770][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19264.899770][ T2865] process_backlog+0x101/0x620 [19264.899770][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19264.899770][ T2865] net_rx_action+0x495/0xbe0 [19264.899770][ T2865] __do_softirq+0x1b5/0x7f6 [19264.899770][ T2865] [19264.901859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19264.901859][ T2865] netdev_get_by_index+0x5e/0x80 [19264.901859][ T2865] fib6_nh_init+0x3d8/0x15b0 [19264.901859][ T2865] ip6_route_info_create+0xf18/0x17d0 [19264.901859][ T2865] ip6_route_add+0x1c/0x140 [19264.901859][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19264.901859][ T2865] addrconf_add_dev+0xe2/0x170 [19264.901859][ T2865] inet6_addr_add+0x12f/0xa40 [19264.901859][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19264.901859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19264.901859][ T2865] netlink_rcv_skb+0x130/0x360 [19264.901859][ T2865] netlink_unicast+0x449/0x710 [19264.901859][ T2865] netlink_sendmsg+0x723/0xbe0 [19264.901859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19264.901859][ T2865] ___sys_sendmsg+0xee/0x170 [19264.901859][ T2865] __sys_sendmsg+0xcd/0x170 [19264.901859][ T2865] do_syscall_64+0xc6/0x1e0 [19264.901859][ T2865] [19264.904054][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19264.904054][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19264.904054][ T2865] ipv6_find_idev+0x102/0x170 [19264.904054][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19264.904054][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19264.904054][ T2865] netlink_rcv_skb+0x130/0x360 [19264.904054][ T2865] netlink_unicast+0x449/0x710 [19264.904054][ T2865] netlink_sendmsg+0x723/0xbe0 [19264.904054][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19264.904054][ T2865] ___sys_sendmsg+0xee/0x170 [19264.904054][ T2865] __sys_sendmsg+0xcd/0x170 [19264.904054][ T2865] do_syscall_64+0xc6/0x1e0 [19264.904054][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19264.904054][ T2865] [19264.906770][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19264.906770][ T2865] neigh_parms_alloc+0x1e5/0x510 [19264.906770][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19264.906770][ T2865] ipv6_find_idev+0x102/0x170 [19264.906770][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19264.906770][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19264.906770][ T2865] netlink_rcv_skb+0x130/0x360 [19264.906770][ T2865] netlink_unicast+0x449/0x710 [19264.906770][ T2865] netlink_sendmsg+0x723/0xbe0 [19264.906770][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19264.906770][ T2865] ___sys_sendmsg+0xee/0x170 [19264.906770][ T2865] __sys_sendmsg+0xcd/0x170 [19264.906770][ T2865] do_syscall_64+0xc6/0x1e0 [19264.906770][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19264.906770][ T2865] [19275.147421][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19275.147892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19275.147892][ T2865] dst_init+0x84/0x4a0 [19275.147892][ T2865] dst_alloc+0x97/0x150 [19275.147892][ T2865] ip6_dst_alloc+0x23/0x90 [19275.147892][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19275.147892][ T2865] ip6_pol_route+0x56f/0x840 [19275.147892][ T2865] __fib6_rule_action+0x47a/0x5b0 [19275.147892][ T2865] fib_rules_lookup+0x2b4/0xa20 [19275.147892][ T2865] fib6_rule_lookup+0x182/0x630 [19275.147892][ T2865] ip6_route_input+0x59c/0xa50 [19275.147892][ T2865] ipv6_rcv+0x397/0x810 [19275.147892][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19275.147892][ T2865] process_backlog+0x101/0x620 [19275.147892][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19275.147892][ T2865] net_rx_action+0x495/0xbe0 [19275.147892][ T2865] __do_softirq+0x1b5/0x7f6 [19275.147892][ T2865] [19275.149979][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19275.149979][ T2865] netdev_get_by_index+0x5e/0x80 [19275.149979][ T2865] fib6_nh_init+0x3d8/0x15b0 [19275.149979][ T2865] ip6_route_info_create+0xf18/0x17d0 [19275.149979][ T2865] ip6_route_add+0x1c/0x140 [19275.149979][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19275.149979][ T2865] addrconf_add_dev+0xe2/0x170 [19275.149979][ T2865] inet6_addr_add+0x12f/0xa40 [19275.149979][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19275.149979][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19275.149979][ T2865] netlink_rcv_skb+0x130/0x360 [19275.149979][ T2865] netlink_unicast+0x449/0x710 [19275.149979][ T2865] netlink_sendmsg+0x723/0xbe0 [19275.149979][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19275.149979][ T2865] ___sys_sendmsg+0xee/0x170 [19275.149979][ T2865] __sys_sendmsg+0xcd/0x170 [19275.149979][ T2865] do_syscall_64+0xc6/0x1e0 [19275.149979][ T2865] [19275.152161][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19275.152161][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19275.152161][ T2865] ipv6_find_idev+0x102/0x170 [19275.152161][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19275.152161][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19275.152161][ T2865] netlink_rcv_skb+0x130/0x360 [19275.152161][ T2865] netlink_unicast+0x449/0x710 [19275.152161][ T2865] netlink_sendmsg+0x723/0xbe0 [19275.152161][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19275.152161][ T2865] ___sys_sendmsg+0xee/0x170 [19275.152161][ T2865] __sys_sendmsg+0xcd/0x170 [19275.152161][ T2865] do_syscall_64+0xc6/0x1e0 [19275.152161][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19275.152161][ T2865] [19275.153883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19275.153883][ T2865] neigh_parms_alloc+0x1e5/0x510 [19275.153883][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19275.153883][ T2865] ipv6_find_idev+0x102/0x170 [19275.153883][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19275.153883][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19275.153883][ T2865] netlink_rcv_skb+0x130/0x360 [19275.153883][ T2865] netlink_unicast+0x449/0x710 [19275.153883][ T2865] netlink_sendmsg+0x723/0xbe0 [19275.153883][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19275.153883][ T2865] ___sys_sendmsg+0xee/0x170 [19275.153883][ T2865] __sys_sendmsg+0xcd/0x170 [19275.153883][ T2865] do_syscall_64+0xc6/0x1e0 [19275.153883][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19275.153883][ T2865] [19285.259390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19285.259870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19285.259870][ T2865] dst_init+0x84/0x4a0 [19285.259870][ T2865] dst_alloc+0x97/0x150 [19285.259870][ T2865] ip6_dst_alloc+0x23/0x90 [19285.259870][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19285.259870][ T2865] ip6_pol_route+0x56f/0x840 [19285.259870][ T2865] __fib6_rule_action+0x47a/0x5b0 [19285.259870][ T2865] fib_rules_lookup+0x2b4/0xa20 [19285.259870][ T2865] fib6_rule_lookup+0x182/0x630 [19285.259870][ T2865] ip6_route_input+0x59c/0xa50 [19285.259870][ T2865] ipv6_rcv+0x397/0x810 [19285.259870][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19285.259870][ T2865] process_backlog+0x101/0x620 [19285.259870][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19285.259870][ T2865] net_rx_action+0x495/0xbe0 [19285.259870][ T2865] __do_softirq+0x1b5/0x7f6 [19285.259870][ T2865] [19285.261951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19285.261951][ T2865] netdev_get_by_index+0x5e/0x80 [19285.261951][ T2865] fib6_nh_init+0x3d8/0x15b0 [19285.261951][ T2865] ip6_route_info_create+0xf18/0x17d0 [19285.261951][ T2865] ip6_route_add+0x1c/0x140 [19285.261951][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19285.261951][ T2865] addrconf_add_dev+0xe2/0x170 [19285.261951][ T2865] inet6_addr_add+0x12f/0xa40 [19285.261951][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19285.261951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19285.261951][ T2865] netlink_rcv_skb+0x130/0x360 [19285.261951][ T2865] netlink_unicast+0x449/0x710 [19285.261951][ T2865] netlink_sendmsg+0x723/0xbe0 [19285.261951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19285.261951][ T2865] ___sys_sendmsg+0xee/0x170 [19285.261951][ T2865] __sys_sendmsg+0xcd/0x170 [19285.261951][ T2865] do_syscall_64+0xc6/0x1e0 [19285.261951][ T2865] [19285.264234][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19285.264234][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19285.264234][ T2865] ipv6_find_idev+0x102/0x170 [19285.264234][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19285.264234][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19285.264234][ T2865] netlink_rcv_skb+0x130/0x360 [19285.264234][ T2865] netlink_unicast+0x449/0x710 [19285.264234][ T2865] netlink_sendmsg+0x723/0xbe0 [19285.264234][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19285.264234][ T2865] ___sys_sendmsg+0xee/0x170 [19285.264234][ T2865] __sys_sendmsg+0xcd/0x170 [19285.264234][ T2865] do_syscall_64+0xc6/0x1e0 [19285.264234][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19285.264234][ T2865] [19285.265969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19285.265969][ T2865] neigh_parms_alloc+0x1e5/0x510 [19285.265969][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19285.265969][ T2865] ipv6_find_idev+0x102/0x170 [19285.265969][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19285.265969][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19285.265969][ T2865] netlink_rcv_skb+0x130/0x360 [19285.265969][ T2865] netlink_unicast+0x449/0x710 [19285.265969][ T2865] netlink_sendmsg+0x723/0xbe0 [19285.265969][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19285.265969][ T2865] ___sys_sendmsg+0xee/0x170 [19285.265969][ T2865] __sys_sendmsg+0xcd/0x170 [19285.265969][ T2865] do_syscall_64+0xc6/0x1e0 [19285.265969][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19285.265969][ T2865] [19295.371418][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19295.371830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19295.371830][ T2865] dst_init+0x84/0x4a0 [19295.371830][ T2865] dst_alloc+0x97/0x150 [19295.371830][ T2865] ip6_dst_alloc+0x23/0x90 [19295.371830][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19295.371830][ T2865] ip6_pol_route+0x56f/0x840 [19295.371830][ T2865] __fib6_rule_action+0x47a/0x5b0 [19295.371830][ T2865] fib_rules_lookup+0x2b4/0xa20 [19295.371830][ T2865] fib6_rule_lookup+0x182/0x630 [19295.371830][ T2865] ip6_route_input+0x59c/0xa50 [19295.371830][ T2865] ipv6_rcv+0x397/0x810 [19295.371830][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19295.371830][ T2865] process_backlog+0x101/0x620 [19295.371830][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19295.371830][ T2865] net_rx_action+0x495/0xbe0 [19295.371830][ T2865] __do_softirq+0x1b5/0x7f6 [19295.371830][ T2865] [19295.373939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19295.373939][ T2865] netdev_get_by_index+0x5e/0x80 [19295.373939][ T2865] fib6_nh_init+0x3d8/0x15b0 [19295.373939][ T2865] ip6_route_info_create+0xf18/0x17d0 [19295.373939][ T2865] ip6_route_add+0x1c/0x140 [19295.373939][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19295.373939][ T2865] addrconf_add_dev+0xe2/0x170 [19295.373939][ T2865] inet6_addr_add+0x12f/0xa40 [19295.373939][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19295.373939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19295.373939][ T2865] netlink_rcv_skb+0x130/0x360 [19295.373939][ T2865] netlink_unicast+0x449/0x710 [19295.373939][ T2865] netlink_sendmsg+0x723/0xbe0 [19295.373939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19295.373939][ T2865] ___sys_sendmsg+0xee/0x170 [19295.373939][ T2865] __sys_sendmsg+0xcd/0x170 [19295.373939][ T2865] do_syscall_64+0xc6/0x1e0 [19295.373939][ T2865] [19295.376133][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19295.376133][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19295.376133][ T2865] ipv6_find_idev+0x102/0x170 [19295.376133][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19295.376133][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19295.376133][ T2865] netlink_rcv_skb+0x130/0x360 [19295.376133][ T2865] netlink_unicast+0x449/0x710 [19295.376133][ T2865] netlink_sendmsg+0x723/0xbe0 [19295.376133][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19295.376133][ T2865] ___sys_sendmsg+0xee/0x170 [19295.376133][ T2865] __sys_sendmsg+0xcd/0x170 [19295.376133][ T2865] do_syscall_64+0xc6/0x1e0 [19295.376133][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19295.376133][ T2865] [19295.377842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19295.377842][ T2865] neigh_parms_alloc+0x1e5/0x510 [19295.377842][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19295.377842][ T2865] ipv6_find_idev+0x102/0x170 [19295.377842][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19295.377842][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19295.377842][ T2865] netlink_rcv_skb+0x130/0x360 [19295.377842][ T2865] netlink_unicast+0x449/0x710 [19295.377842][ T2865] netlink_sendmsg+0x723/0xbe0 [19295.377842][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19295.377842][ T2865] ___sys_sendmsg+0xee/0x170 [19295.377842][ T2865] __sys_sendmsg+0xcd/0x170 [19295.377842][ T2865] do_syscall_64+0xc6/0x1e0 [19295.377842][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19295.377842][ T2865] [19305.467330][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19305.467810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19305.467810][ T2865] dst_init+0x84/0x4a0 [19305.467810][ T2865] dst_alloc+0x97/0x150 [19305.467810][ T2865] ip6_dst_alloc+0x23/0x90 [19305.467810][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19305.467810][ T2865] ip6_pol_route+0x56f/0x840 [19305.467810][ T2865] __fib6_rule_action+0x47a/0x5b0 [19305.467810][ T2865] fib_rules_lookup+0x2b4/0xa20 [19305.467810][ T2865] fib6_rule_lookup+0x182/0x630 [19305.467810][ T2865] ip6_route_input+0x59c/0xa50 [19305.467810][ T2865] ipv6_rcv+0x397/0x810 [19305.467810][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19305.467810][ T2865] process_backlog+0x101/0x620 [19305.467810][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19305.467810][ T2865] net_rx_action+0x495/0xbe0 [19305.467810][ T2865] __do_softirq+0x1b5/0x7f6 [19305.467810][ T2865] [19305.470304][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19305.470304][ T2865] netdev_get_by_index+0x5e/0x80 [19305.470304][ T2865] fib6_nh_init+0x3d8/0x15b0 [19305.470304][ T2865] ip6_route_info_create+0xf18/0x17d0 [19305.470304][ T2865] ip6_route_add+0x1c/0x140 [19305.470304][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19305.470304][ T2865] addrconf_add_dev+0xe2/0x170 [19305.470304][ T2865] inet6_addr_add+0x12f/0xa40 [19305.470304][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19305.470304][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19305.470304][ T2865] netlink_rcv_skb+0x130/0x360 [19305.470304][ T2865] netlink_unicast+0x449/0x710 [19305.470304][ T2865] netlink_sendmsg+0x723/0xbe0 [19305.470304][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19305.470304][ T2865] ___sys_sendmsg+0xee/0x170 [19305.470304][ T2865] __sys_sendmsg+0xcd/0x170 [19305.470304][ T2865] do_syscall_64+0xc6/0x1e0 [19305.470304][ T2865] [19305.472965][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19305.472965][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19305.472965][ T2865] ipv6_find_idev+0x102/0x170 [19305.472965][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19305.472965][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19305.472965][ T2865] netlink_rcv_skb+0x130/0x360 [19305.472965][ T2865] netlink_unicast+0x449/0x710 [19305.472965][ T2865] netlink_sendmsg+0x723/0xbe0 [19305.472965][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19305.472965][ T2865] ___sys_sendmsg+0xee/0x170 [19305.472965][ T2865] __sys_sendmsg+0xcd/0x170 [19305.472965][ T2865] do_syscall_64+0xc6/0x1e0 [19305.472965][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19305.472965][ T2865] [19305.475030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19305.475030][ T2865] neigh_parms_alloc+0x1e5/0x510 [19305.475030][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19305.475030][ T2865] ipv6_find_idev+0x102/0x170 [19305.475030][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19305.475030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19305.475030][ T2865] netlink_rcv_skb+0x130/0x360 [19305.475030][ T2865] netlink_unicast+0x449/0x710 [19305.475030][ T2865] netlink_sendmsg+0x723/0xbe0 [19305.475030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19305.475030][ T2865] ___sys_sendmsg+0xee/0x170 [19305.475030][ T2865] __sys_sendmsg+0xcd/0x170 [19305.475030][ T2865] do_syscall_64+0xc6/0x1e0 [19305.475030][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19305.475030][ T2865] [19315.715374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19315.715781][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19315.715781][ T2865] dst_init+0x84/0x4a0 [19315.715781][ T2865] dst_alloc+0x97/0x150 [19315.715781][ T2865] ip6_dst_alloc+0x23/0x90 [19315.715781][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19315.715781][ T2865] ip6_pol_route+0x56f/0x840 [19315.715781][ T2865] __fib6_rule_action+0x47a/0x5b0 [19315.715781][ T2865] fib_rules_lookup+0x2b4/0xa20 [19315.715781][ T2865] fib6_rule_lookup+0x182/0x630 [19315.715781][ T2865] ip6_route_input+0x59c/0xa50 [19315.715781][ T2865] ipv6_rcv+0x397/0x810 [19315.715781][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19315.715781][ T2865] process_backlog+0x101/0x620 [19315.715781][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19315.715781][ T2865] net_rx_action+0x495/0xbe0 [19315.715781][ T2865] __do_softirq+0x1b5/0x7f6 [19315.715781][ T2865] [19315.717858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19315.717858][ T2865] netdev_get_by_index+0x5e/0x80 [19315.717858][ T2865] fib6_nh_init+0x3d8/0x15b0 [19315.717858][ T2865] ip6_route_info_create+0xf18/0x17d0 [19315.717858][ T2865] ip6_route_add+0x1c/0x140 [19315.717858][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19315.717858][ T2865] addrconf_add_dev+0xe2/0x170 [19315.717858][ T2865] inet6_addr_add+0x12f/0xa40 [19315.717858][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19315.717858][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19315.717858][ T2865] netlink_rcv_skb+0x130/0x360 [19315.717858][ T2865] netlink_unicast+0x449/0x710 [19315.717858][ T2865] netlink_sendmsg+0x723/0xbe0 [19315.717858][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19315.717858][ T2865] ___sys_sendmsg+0xee/0x170 [19315.717858][ T2865] __sys_sendmsg+0xcd/0x170 [19315.717858][ T2865] do_syscall_64+0xc6/0x1e0 [19315.717858][ T2865] [19315.720026][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19315.720026][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19315.720026][ T2865] ipv6_find_idev+0x102/0x170 [19315.720026][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19315.720026][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19315.720026][ T2865] netlink_rcv_skb+0x130/0x360 [19315.720026][ T2865] netlink_unicast+0x449/0x710 [19315.720026][ T2865] netlink_sendmsg+0x723/0xbe0 [19315.720026][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19315.720026][ T2865] ___sys_sendmsg+0xee/0x170 [19315.720026][ T2865] __sys_sendmsg+0xcd/0x170 [19315.720026][ T2865] do_syscall_64+0xc6/0x1e0 [19315.720026][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19315.720026][ T2865] [19315.721730][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19315.721730][ T2865] neigh_parms_alloc+0x1e5/0x510 [19315.721730][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19315.721730][ T2865] ipv6_find_idev+0x102/0x170 [19315.721730][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19315.721730][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19315.721730][ T2865] netlink_rcv_skb+0x130/0x360 [19315.721730][ T2865] netlink_unicast+0x449/0x710 [19315.721730][ T2865] netlink_sendmsg+0x723/0xbe0 [19315.721730][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19315.721730][ T2865] ___sys_sendmsg+0xee/0x170 [19315.721730][ T2865] __sys_sendmsg+0xcd/0x170 [19315.721730][ T2865] do_syscall_64+0xc6/0x1e0 [19315.721730][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19315.721730][ T2865] [19325.971446][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19325.971929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19325.971929][ T2865] dst_init+0x84/0x4a0 [19325.971929][ T2865] dst_alloc+0x97/0x150 [19325.971929][ T2865] ip6_dst_alloc+0x23/0x90 [19325.971929][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19325.971929][ T2865] ip6_pol_route+0x56f/0x840 [19325.971929][ T2865] __fib6_rule_action+0x47a/0x5b0 [19325.971929][ T2865] fib_rules_lookup+0x2b4/0xa20 [19325.971929][ T2865] fib6_rule_lookup+0x182/0x630 [19325.971929][ T2865] ip6_route_input+0x59c/0xa50 [19325.971929][ T2865] ipv6_rcv+0x397/0x810 [19325.971929][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19325.971929][ T2865] process_backlog+0x101/0x620 [19325.971929][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19325.971929][ T2865] net_rx_action+0x495/0xbe0 [19325.971929][ T2865] __do_softirq+0x1b5/0x7f6 [19325.971929][ T2865] [19325.974015][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19325.974015][ T2865] netdev_get_by_index+0x5e/0x80 [19325.974015][ T2865] fib6_nh_init+0x3d8/0x15b0 [19325.974015][ T2865] ip6_route_info_create+0xf18/0x17d0 [19325.974015][ T2865] ip6_route_add+0x1c/0x140 [19325.974015][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19325.974015][ T2865] addrconf_add_dev+0xe2/0x170 [19325.974015][ T2865] inet6_addr_add+0x12f/0xa40 [19325.974015][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19325.974015][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19325.974015][ T2865] netlink_rcv_skb+0x130/0x360 [19325.974015][ T2865] netlink_unicast+0x449/0x710 [19325.974015][ T2865] netlink_sendmsg+0x723/0xbe0 [19325.974015][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19325.974015][ T2865] ___sys_sendmsg+0xee/0x170 [19325.974015][ T2865] __sys_sendmsg+0xcd/0x170 [19325.974015][ T2865] do_syscall_64+0xc6/0x1e0 [19325.974015][ T2865] [19325.976190][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19325.976190][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19325.976190][ T2865] ipv6_find_idev+0x102/0x170 [19325.976190][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19325.976190][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19325.976190][ T2865] netlink_rcv_skb+0x130/0x360 [19325.976190][ T2865] netlink_unicast+0x449/0x710 [19325.976190][ T2865] netlink_sendmsg+0x723/0xbe0 [19325.976190][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19325.976190][ T2865] ___sys_sendmsg+0xee/0x170 [19325.976190][ T2865] __sys_sendmsg+0xcd/0x170 [19325.976190][ T2865] do_syscall_64+0xc6/0x1e0 [19325.976190][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19325.976190][ T2865] [19325.977893][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19325.977893][ T2865] neigh_parms_alloc+0x1e5/0x510 [19325.977893][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19325.977893][ T2865] ipv6_find_idev+0x102/0x170 [19325.977893][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19325.977893][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19325.977893][ T2865] netlink_rcv_skb+0x130/0x360 [19325.977893][ T2865] netlink_unicast+0x449/0x710 [19325.977893][ T2865] netlink_sendmsg+0x723/0xbe0 [19325.977893][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19325.977893][ T2865] ___sys_sendmsg+0xee/0x170 [19325.977893][ T2865] __sys_sendmsg+0xcd/0x170 [19325.977893][ T2865] do_syscall_64+0xc6/0x1e0 [19325.977893][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19325.977893][ T2865] [19336.123375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19336.123804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19336.123804][ T2865] dst_init+0x84/0x4a0 [19336.123804][ T2865] dst_alloc+0x97/0x150 [19336.123804][ T2865] ip6_dst_alloc+0x23/0x90 [19336.123804][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19336.123804][ T2865] ip6_pol_route+0x56f/0x840 [19336.123804][ T2865] __fib6_rule_action+0x47a/0x5b0 [19336.123804][ T2865] fib_rules_lookup+0x2b4/0xa20 [19336.123804][ T2865] fib6_rule_lookup+0x182/0x630 [19336.123804][ T2865] ip6_route_input+0x59c/0xa50 [19336.123804][ T2865] ipv6_rcv+0x397/0x810 [19336.123804][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19336.123804][ T2865] process_backlog+0x101/0x620 [19336.123804][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19336.123804][ T2865] net_rx_action+0x495/0xbe0 [19336.123804][ T2865] __do_softirq+0x1b5/0x7f6 [19336.123804][ T2865] [19336.125879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19336.125879][ T2865] netdev_get_by_index+0x5e/0x80 [19336.125879][ T2865] fib6_nh_init+0x3d8/0x15b0 [19336.125879][ T2865] ip6_route_info_create+0xf18/0x17d0 [19336.125879][ T2865] ip6_route_add+0x1c/0x140 [19336.125879][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19336.125879][ T2865] addrconf_add_dev+0xe2/0x170 [19336.125879][ T2865] inet6_addr_add+0x12f/0xa40 [19336.125879][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19336.125879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19336.125879][ T2865] netlink_rcv_skb+0x130/0x360 [19336.125879][ T2865] netlink_unicast+0x449/0x710 [19336.125879][ T2865] netlink_sendmsg+0x723/0xbe0 [19336.125879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19336.125879][ T2865] ___sys_sendmsg+0xee/0x170 [19336.125879][ T2865] __sys_sendmsg+0xcd/0x170 [19336.125879][ T2865] do_syscall_64+0xc6/0x1e0 [19336.125879][ T2865] [19336.128071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19336.128071][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19336.128071][ T2865] ipv6_find_idev+0x102/0x170 [19336.128071][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19336.128071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19336.128071][ T2865] netlink_rcv_skb+0x130/0x360 [19336.128071][ T2865] netlink_unicast+0x449/0x710 [19336.128071][ T2865] netlink_sendmsg+0x723/0xbe0 [19336.128071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19336.128071][ T2865] ___sys_sendmsg+0xee/0x170 [19336.128071][ T2865] __sys_sendmsg+0xcd/0x170 [19336.128071][ T2865] do_syscall_64+0xc6/0x1e0 [19336.128071][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19336.128071][ T2865] [19336.129815][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19336.129815][ T2865] neigh_parms_alloc+0x1e5/0x510 [19336.129815][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19336.129815][ T2865] ipv6_find_idev+0x102/0x170 [19336.129815][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19336.129815][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19336.129815][ T2865] netlink_rcv_skb+0x130/0x360 [19336.129815][ T2865] netlink_unicast+0x449/0x710 [19336.129815][ T2865] netlink_sendmsg+0x723/0xbe0 [19336.129815][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19336.129815][ T2865] ___sys_sendmsg+0xee/0x170 [19336.129815][ T2865] __sys_sendmsg+0xcd/0x170 [19336.129815][ T2865] do_syscall_64+0xc6/0x1e0 [19336.129815][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19336.129815][ T2865] [19346.371397][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19346.371811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19346.371811][ T2865] dst_init+0x84/0x4a0 [19346.371811][ T2865] dst_alloc+0x97/0x150 [19346.371811][ T2865] ip6_dst_alloc+0x23/0x90 [19346.371811][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19346.371811][ T2865] ip6_pol_route+0x56f/0x840 [19346.371811][ T2865] __fib6_rule_action+0x47a/0x5b0 [19346.371811][ T2865] fib_rules_lookup+0x2b4/0xa20 [19346.371811][ T2865] fib6_rule_lookup+0x182/0x630 [19346.371811][ T2865] ip6_route_input+0x59c/0xa50 [19346.371811][ T2865] ipv6_rcv+0x397/0x810 [19346.371811][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19346.371811][ T2865] process_backlog+0x101/0x620 [19346.371811][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19346.371811][ T2865] net_rx_action+0x495/0xbe0 [19346.371811][ T2865] __do_softirq+0x1b5/0x7f6 [19346.371811][ T2865] [19346.373926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19346.373926][ T2865] netdev_get_by_index+0x5e/0x80 [19346.373926][ T2865] fib6_nh_init+0x3d8/0x15b0 [19346.373926][ T2865] ip6_route_info_create+0xf18/0x17d0 [19346.373926][ T2865] ip6_route_add+0x1c/0x140 [19346.373926][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19346.373926][ T2865] addrconf_add_dev+0xe2/0x170 [19346.373926][ T2865] inet6_addr_add+0x12f/0xa40 [19346.373926][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19346.373926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19346.373926][ T2865] netlink_rcv_skb+0x130/0x360 [19346.373926][ T2865] netlink_unicast+0x449/0x710 [19346.373926][ T2865] netlink_sendmsg+0x723/0xbe0 [19346.373926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19346.373926][ T2865] ___sys_sendmsg+0xee/0x170 [19346.373926][ T2865] __sys_sendmsg+0xcd/0x170 [19346.373926][ T2865] do_syscall_64+0xc6/0x1e0 [19346.373926][ T2865] [19346.376097][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19346.376097][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19346.376097][ T2865] ipv6_find_idev+0x102/0x170 [19346.376097][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19346.376097][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19346.376097][ T2865] netlink_rcv_skb+0x130/0x360 [19346.376097][ T2865] netlink_unicast+0x449/0x710 [19346.376097][ T2865] netlink_sendmsg+0x723/0xbe0 [19346.376097][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19346.376097][ T2865] ___sys_sendmsg+0xee/0x170 [19346.376097][ T2865] __sys_sendmsg+0xcd/0x170 [19346.376097][ T2865] do_syscall_64+0xc6/0x1e0 [19346.376097][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19346.376097][ T2865] [19346.377802][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19346.377802][ T2865] neigh_parms_alloc+0x1e5/0x510 [19346.377802][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19346.377802][ T2865] ipv6_find_idev+0x102/0x170 [19346.377802][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19346.377802][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19346.377802][ T2865] netlink_rcv_skb+0x130/0x360 [19346.377802][ T2865] netlink_unicast+0x449/0x710 [19346.377802][ T2865] netlink_sendmsg+0x723/0xbe0 [19346.377802][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19346.377802][ T2865] ___sys_sendmsg+0xee/0x170 [19346.377802][ T2865] __sys_sendmsg+0xcd/0x170 [19346.377802][ T2865] do_syscall_64+0xc6/0x1e0 [19346.377802][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19346.377802][ T2865] [19356.432346][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19356.432765][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19356.432765][ T2865] dst_init+0x84/0x4a0 [19356.432765][ T2865] dst_alloc+0x97/0x150 [19356.432765][ T2865] ip6_dst_alloc+0x23/0x90 [19356.432765][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19356.432765][ T2865] ip6_pol_route+0x56f/0x840 [19356.432765][ T2865] __fib6_rule_action+0x47a/0x5b0 [19356.432765][ T2865] fib_rules_lookup+0x2b4/0xa20 [19356.432765][ T2865] fib6_rule_lookup+0x182/0x630 [19356.432765][ T2865] ip6_route_input+0x59c/0xa50 [19356.432765][ T2865] ipv6_rcv+0x397/0x810 [19356.432765][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19356.432765][ T2865] process_backlog+0x101/0x620 [19356.432765][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19356.432765][ T2865] net_rx_action+0x495/0xbe0 [19356.432765][ T2865] __do_softirq+0x1b5/0x7f6 [19356.432765][ T2865] [19356.434903][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19356.434903][ T2865] netdev_get_by_index+0x5e/0x80 [19356.434903][ T2865] fib6_nh_init+0x3d8/0x15b0 [19356.434903][ T2865] ip6_route_info_create+0xf18/0x17d0 [19356.434903][ T2865] ip6_route_add+0x1c/0x140 [19356.434903][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19356.434903][ T2865] addrconf_add_dev+0xe2/0x170 [19356.434903][ T2865] inet6_addr_add+0x12f/0xa40 [19356.434903][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19356.434903][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19356.434903][ T2865] netlink_rcv_skb+0x130/0x360 [19356.434903][ T2865] netlink_unicast+0x449/0x710 [19356.434903][ T2865] netlink_sendmsg+0x723/0xbe0 [19356.434903][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19356.434903][ T2865] ___sys_sendmsg+0xee/0x170 [19356.434903][ T2865] __sys_sendmsg+0xcd/0x170 [19356.434903][ T2865] do_syscall_64+0xc6/0x1e0 [19356.434903][ T2865] [19356.437116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19356.437116][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19356.437116][ T2865] ipv6_find_idev+0x102/0x170 [19356.437116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19356.437116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19356.437116][ T2865] netlink_rcv_skb+0x130/0x360 [19356.437116][ T2865] netlink_unicast+0x449/0x710 [19356.437116][ T2865] netlink_sendmsg+0x723/0xbe0 [19356.437116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19356.437116][ T2865] ___sys_sendmsg+0xee/0x170 [19356.437116][ T2865] __sys_sendmsg+0xcd/0x170 [19356.437116][ T2865] do_syscall_64+0xc6/0x1e0 [19356.437116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19356.437116][ T2865] [19356.438844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19356.438844][ T2865] neigh_parms_alloc+0x1e5/0x510 [19356.438844][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19356.438844][ T2865] ipv6_find_idev+0x102/0x170 [19356.438844][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19356.438844][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19356.438844][ T2865] netlink_rcv_skb+0x130/0x360 [19356.438844][ T2865] netlink_unicast+0x449/0x710 [19356.438844][ T2865] netlink_sendmsg+0x723/0xbe0 [19356.438844][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19356.438844][ T2865] ___sys_sendmsg+0xee/0x170 [19356.438844][ T2865] __sys_sendmsg+0xcd/0x170 [19356.438844][ T2865] do_syscall_64+0xc6/0x1e0 [19356.438844][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19356.438844][ T2865] [19366.691381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19366.691844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19366.691844][ T2865] dst_init+0x84/0x4a0 [19366.691844][ T2865] dst_alloc+0x97/0x150 [19366.691844][ T2865] ip6_dst_alloc+0x23/0x90 [19366.691844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19366.691844][ T2865] ip6_pol_route+0x56f/0x840 [19366.691844][ T2865] __fib6_rule_action+0x47a/0x5b0 [19366.691844][ T2865] fib_rules_lookup+0x2b4/0xa20 [19366.691844][ T2865] fib6_rule_lookup+0x182/0x630 [19366.691844][ T2865] ip6_route_input+0x59c/0xa50 [19366.691844][ T2865] ipv6_rcv+0x397/0x810 [19366.691844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19366.691844][ T2865] process_backlog+0x101/0x620 [19366.691844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19366.691844][ T2865] net_rx_action+0x495/0xbe0 [19366.691844][ T2865] __do_softirq+0x1b5/0x7f6 [19366.691844][ T2865] [19366.693936][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19366.693936][ T2865] netdev_get_by_index+0x5e/0x80 [19366.693936][ T2865] fib6_nh_init+0x3d8/0x15b0 [19366.693936][ T2865] ip6_route_info_create+0xf18/0x17d0 [19366.693936][ T2865] ip6_route_add+0x1c/0x140 [19366.693936][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19366.693936][ T2865] addrconf_add_dev+0xe2/0x170 [19366.693936][ T2865] inet6_addr_add+0x12f/0xa40 [19366.693936][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19366.693936][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19366.693936][ T2865] netlink_rcv_skb+0x130/0x360 [19366.693936][ T2865] netlink_unicast+0x449/0x710 [19366.693936][ T2865] netlink_sendmsg+0x723/0xbe0 [19366.693936][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19366.693936][ T2865] ___sys_sendmsg+0xee/0x170 [19366.693936][ T2865] __sys_sendmsg+0xcd/0x170 [19366.693936][ T2865] do_syscall_64+0xc6/0x1e0 [19366.693936][ T2865] [19366.696108][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19366.696108][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19366.696108][ T2865] ipv6_find_idev+0x102/0x170 [19366.696108][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19366.696108][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19366.696108][ T2865] netlink_rcv_skb+0x130/0x360 [19366.696108][ T2865] netlink_unicast+0x449/0x710 [19366.696108][ T2865] netlink_sendmsg+0x723/0xbe0 [19366.696108][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19366.696108][ T2865] ___sys_sendmsg+0xee/0x170 [19366.696108][ T2865] __sys_sendmsg+0xcd/0x170 [19366.696108][ T2865] do_syscall_64+0xc6/0x1e0 [19366.696108][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19366.696108][ T2865] [19366.697822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19366.697822][ T2865] neigh_parms_alloc+0x1e5/0x510 [19366.697822][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19366.697822][ T2865] ipv6_find_idev+0x102/0x170 [19366.697822][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19366.697822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19366.697822][ T2865] netlink_rcv_skb+0x130/0x360 [19366.697822][ T2865] netlink_unicast+0x449/0x710 [19366.697822][ T2865] netlink_sendmsg+0x723/0xbe0 [19366.697822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19366.697822][ T2865] ___sys_sendmsg+0xee/0x170 [19366.697822][ T2865] __sys_sendmsg+0xcd/0x170 [19366.697822][ T2865] do_syscall_64+0xc6/0x1e0 [19366.697822][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19366.697822][ T2865] [19376.955348][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19376.955766][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19376.955766][ T2865] dst_init+0x84/0x4a0 [19376.955766][ T2865] dst_alloc+0x97/0x150 [19376.955766][ T2865] ip6_dst_alloc+0x23/0x90 [19376.955766][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19376.955766][ T2865] ip6_pol_route+0x56f/0x840 [19376.955766][ T2865] __fib6_rule_action+0x47a/0x5b0 [19376.955766][ T2865] fib_rules_lookup+0x2b4/0xa20 [19376.955766][ T2865] fib6_rule_lookup+0x182/0x630 [19376.955766][ T2865] ip6_route_input+0x59c/0xa50 [19376.955766][ T2865] ipv6_rcv+0x397/0x810 [19376.955766][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19376.955766][ T2865] process_backlog+0x101/0x620 [19376.955766][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19376.955766][ T2865] net_rx_action+0x495/0xbe0 [19376.955766][ T2865] __do_softirq+0x1b5/0x7f6 [19376.955766][ T2865] [19376.957843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19376.957843][ T2865] netdev_get_by_index+0x5e/0x80 [19376.957843][ T2865] fib6_nh_init+0x3d8/0x15b0 [19376.957843][ T2865] ip6_route_info_create+0xf18/0x17d0 [19376.957843][ T2865] ip6_route_add+0x1c/0x140 [19376.957843][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19376.957843][ T2865] addrconf_add_dev+0xe2/0x170 [19376.957843][ T2865] inet6_addr_add+0x12f/0xa40 [19376.957843][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19376.957843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19376.957843][ T2865] netlink_rcv_skb+0x130/0x360 [19376.957843][ T2865] netlink_unicast+0x449/0x710 [19376.957843][ T2865] netlink_sendmsg+0x723/0xbe0 [19376.957843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19376.957843][ T2865] ___sys_sendmsg+0xee/0x170 [19376.957843][ T2865] __sys_sendmsg+0xcd/0x170 [19376.957843][ T2865] do_syscall_64+0xc6/0x1e0 [19376.957843][ T2865] [19376.960013][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19376.960013][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19376.960013][ T2865] ipv6_find_idev+0x102/0x170 [19376.960013][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19376.960013][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19376.960013][ T2865] netlink_rcv_skb+0x130/0x360 [19376.960013][ T2865] netlink_unicast+0x449/0x710 [19376.960013][ T2865] netlink_sendmsg+0x723/0xbe0 [19376.960013][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19376.960013][ T2865] ___sys_sendmsg+0xee/0x170 [19376.960013][ T2865] __sys_sendmsg+0xcd/0x170 [19376.960013][ T2865] do_syscall_64+0xc6/0x1e0 [19376.960013][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19376.960013][ T2865] [19376.961708][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19376.961708][ T2865] neigh_parms_alloc+0x1e5/0x510 [19376.961708][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19376.961708][ T2865] ipv6_find_idev+0x102/0x170 [19376.961708][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19376.961708][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19376.961708][ T2865] netlink_rcv_skb+0x130/0x360 [19376.961708][ T2865] netlink_unicast+0x449/0x710 [19376.961708][ T2865] netlink_sendmsg+0x723/0xbe0 [19376.961708][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19376.961708][ T2865] ___sys_sendmsg+0xee/0x170 [19376.961708][ T2865] __sys_sendmsg+0xcd/0x170 [19376.961708][ T2865] do_syscall_64+0xc6/0x1e0 [19376.961708][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19376.961708][ T2865] [19387.099431][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19387.099969][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19387.099969][ T2865] dst_init+0x84/0x4a0 [19387.099969][ T2865] dst_alloc+0x97/0x150 [19387.099969][ T2865] ip6_dst_alloc+0x23/0x90 [19387.099969][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19387.099969][ T2865] ip6_pol_route+0x56f/0x840 [19387.099969][ T2865] __fib6_rule_action+0x47a/0x5b0 [19387.099969][ T2865] fib_rules_lookup+0x2b4/0xa20 [19387.099969][ T2865] fib6_rule_lookup+0x182/0x630 [19387.099969][ T2865] ip6_route_input+0x59c/0xa50 [19387.099969][ T2865] ipv6_rcv+0x397/0x810 [19387.099969][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19387.099969][ T2865] process_backlog+0x101/0x620 [19387.099969][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19387.099969][ T2865] net_rx_action+0x495/0xbe0 [19387.099969][ T2865] __do_softirq+0x1b5/0x7f6 [19387.099969][ T2865] [19387.102052][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19387.102052][ T2865] netdev_get_by_index+0x5e/0x80 [19387.102052][ T2865] fib6_nh_init+0x3d8/0x15b0 [19387.102052][ T2865] ip6_route_info_create+0xf18/0x17d0 [19387.102052][ T2865] ip6_route_add+0x1c/0x140 [19387.102052][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19387.102052][ T2865] addrconf_add_dev+0xe2/0x170 [19387.102052][ T2865] inet6_addr_add+0x12f/0xa40 [19387.102052][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19387.102052][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19387.102052][ T2865] netlink_rcv_skb+0x130/0x360 [19387.102052][ T2865] netlink_unicast+0x449/0x710 [19387.102052][ T2865] netlink_sendmsg+0x723/0xbe0 [19387.102052][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19387.102052][ T2865] ___sys_sendmsg+0xee/0x170 [19387.102052][ T2865] __sys_sendmsg+0xcd/0x170 [19387.102052][ T2865] do_syscall_64+0xc6/0x1e0 [19387.102052][ T2865] [19387.104212][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19387.104212][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19387.104212][ T2865] ipv6_find_idev+0x102/0x170 [19387.104212][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19387.104212][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19387.104212][ T2865] netlink_rcv_skb+0x130/0x360 [19387.104212][ T2865] netlink_unicast+0x449/0x710 [19387.104212][ T2865] netlink_sendmsg+0x723/0xbe0 [19387.104212][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19387.104212][ T2865] ___sys_sendmsg+0xee/0x170 [19387.104212][ T2865] __sys_sendmsg+0xcd/0x170 [19387.104212][ T2865] do_syscall_64+0xc6/0x1e0 [19387.104212][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19387.104212][ T2865] [19387.105905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19387.105905][ T2865] neigh_parms_alloc+0x1e5/0x510 [19387.105905][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19387.105905][ T2865] ipv6_find_idev+0x102/0x170 [19387.105905][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19387.105905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19387.105905][ T2865] netlink_rcv_skb+0x130/0x360 [19387.105905][ T2865] netlink_unicast+0x449/0x710 [19387.105905][ T2865] netlink_sendmsg+0x723/0xbe0 [19387.105905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19387.105905][ T2865] ___sys_sendmsg+0xee/0x170 [19387.105905][ T2865] __sys_sendmsg+0xcd/0x170 [19387.105905][ T2865] do_syscall_64+0xc6/0x1e0 [19387.105905][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19387.105905][ T2865] [19397.315481][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19397.315960][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19397.315960][ T2865] dst_init+0x84/0x4a0 [19397.315960][ T2865] dst_alloc+0x97/0x150 [19397.315960][ T2865] ip6_dst_alloc+0x23/0x90 [19397.315960][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19397.315960][ T2865] ip6_pol_route+0x56f/0x840 [19397.315960][ T2865] __fib6_rule_action+0x47a/0x5b0 [19397.315960][ T2865] fib_rules_lookup+0x2b4/0xa20 [19397.315960][ T2865] fib6_rule_lookup+0x182/0x630 [19397.315960][ T2865] ip6_route_input+0x59c/0xa50 [19397.315960][ T2865] ipv6_rcv+0x397/0x810 [19397.315960][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19397.315960][ T2865] process_backlog+0x101/0x620 [19397.315960][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19397.315960][ T2865] net_rx_action+0x495/0xbe0 [19397.315960][ T2865] __do_softirq+0x1b5/0x7f6 [19397.315960][ T2865] [19397.318032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19397.318032][ T2865] netdev_get_by_index+0x5e/0x80 [19397.318032][ T2865] fib6_nh_init+0x3d8/0x15b0 [19397.318032][ T2865] ip6_route_info_create+0xf18/0x17d0 [19397.318032][ T2865] ip6_route_add+0x1c/0x140 [19397.318032][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19397.318032][ T2865] addrconf_add_dev+0xe2/0x170 [19397.318032][ T2865] inet6_addr_add+0x12f/0xa40 [19397.318032][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19397.318032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19397.318032][ T2865] netlink_rcv_skb+0x130/0x360 [19397.318032][ T2865] netlink_unicast+0x449/0x710 [19397.318032][ T2865] netlink_sendmsg+0x723/0xbe0 [19397.318032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19397.318032][ T2865] ___sys_sendmsg+0xee/0x170 [19397.318032][ T2865] __sys_sendmsg+0xcd/0x170 [19397.318032][ T2865] do_syscall_64+0xc6/0x1e0 [19397.318032][ T2865] [19397.320210][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19397.320210][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19397.320210][ T2865] ipv6_find_idev+0x102/0x170 [19397.320210][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19397.320210][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19397.320210][ T2865] netlink_rcv_skb+0x130/0x360 [19397.320210][ T2865] netlink_unicast+0x449/0x710 [19397.320210][ T2865] netlink_sendmsg+0x723/0xbe0 [19397.320210][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19397.320210][ T2865] ___sys_sendmsg+0xee/0x170 [19397.320210][ T2865] __sys_sendmsg+0xcd/0x170 [19397.320210][ T2865] do_syscall_64+0xc6/0x1e0 [19397.320210][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19397.320210][ T2865] [19397.322466][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19397.322466][ T2865] neigh_parms_alloc+0x1e5/0x510 [19397.322466][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19397.322466][ T2865] ipv6_find_idev+0x102/0x170 [19397.322466][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19397.322466][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19397.322466][ T2865] netlink_rcv_skb+0x130/0x360 [19397.322466][ T2865] netlink_unicast+0x449/0x710 [19397.322466][ T2865] netlink_sendmsg+0x723/0xbe0 [19397.322466][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19397.322466][ T2865] ___sys_sendmsg+0xee/0x170 [19397.322466][ T2865] __sys_sendmsg+0xcd/0x170 [19397.322466][ T2865] do_syscall_64+0xc6/0x1e0 [19397.322466][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19397.322466][ T2865] [19407.355431][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19407.355914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19407.355914][ T2865] dst_init+0x84/0x4a0 [19407.355914][ T2865] dst_alloc+0x97/0x150 [19407.355914][ T2865] ip6_dst_alloc+0x23/0x90 [19407.355914][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19407.355914][ T2865] ip6_pol_route+0x56f/0x840 [19407.355914][ T2865] __fib6_rule_action+0x47a/0x5b0 [19407.355914][ T2865] fib_rules_lookup+0x2b4/0xa20 [19407.355914][ T2865] fib6_rule_lookup+0x182/0x630 [19407.355914][ T2865] ip6_route_input+0x59c/0xa50 [19407.355914][ T2865] ipv6_rcv+0x397/0x810 [19407.355914][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19407.355914][ T2865] process_backlog+0x101/0x620 [19407.355914][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19407.355914][ T2865] net_rx_action+0x495/0xbe0 [19407.355914][ T2865] __do_softirq+0x1b5/0x7f6 [19407.355914][ T2865] [19407.358020][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19407.358020][ T2865] netdev_get_by_index+0x5e/0x80 [19407.358020][ T2865] fib6_nh_init+0x3d8/0x15b0 [19407.358020][ T2865] ip6_route_info_create+0xf18/0x17d0 [19407.358020][ T2865] ip6_route_add+0x1c/0x140 [19407.358020][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19407.358020][ T2865] addrconf_add_dev+0xe2/0x170 [19407.358020][ T2865] inet6_addr_add+0x12f/0xa40 [19407.358020][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19407.358020][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19407.358020][ T2865] netlink_rcv_skb+0x130/0x360 [19407.358020][ T2865] netlink_unicast+0x449/0x710 [19407.358020][ T2865] netlink_sendmsg+0x723/0xbe0 [19407.358020][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19407.358020][ T2865] ___sys_sendmsg+0xee/0x170 [19407.358020][ T2865] __sys_sendmsg+0xcd/0x170 [19407.358020][ T2865] do_syscall_64+0xc6/0x1e0 [19407.358020][ T2865] [19407.360223][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19407.360223][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19407.360223][ T2865] ipv6_find_idev+0x102/0x170 [19407.360223][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19407.360223][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19407.360223][ T2865] netlink_rcv_skb+0x130/0x360 [19407.360223][ T2865] netlink_unicast+0x449/0x710 [19407.360223][ T2865] netlink_sendmsg+0x723/0xbe0 [19407.360223][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19407.360223][ T2865] ___sys_sendmsg+0xee/0x170 [19407.360223][ T2865] __sys_sendmsg+0xcd/0x170 [19407.360223][ T2865] do_syscall_64+0xc6/0x1e0 [19407.360223][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19407.360223][ T2865] [19407.361961][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19407.361961][ T2865] neigh_parms_alloc+0x1e5/0x510 [19407.361961][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19407.361961][ T2865] ipv6_find_idev+0x102/0x170 [19407.361961][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19407.361961][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19407.361961][ T2865] netlink_rcv_skb+0x130/0x360 [19407.361961][ T2865] netlink_unicast+0x449/0x710 [19407.361961][ T2865] netlink_sendmsg+0x723/0xbe0 [19407.361961][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19407.361961][ T2865] ___sys_sendmsg+0xee/0x170 [19407.361961][ T2865] __sys_sendmsg+0xcd/0x170 [19407.361961][ T2865] do_syscall_64+0xc6/0x1e0 [19407.361961][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19407.361961][ T2865] [19417.611391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19417.611896][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19417.611896][ T2865] dst_init+0x84/0x4a0 [19417.611896][ T2865] dst_alloc+0x97/0x150 [19417.611896][ T2865] ip6_dst_alloc+0x23/0x90 [19417.611896][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19417.611896][ T2865] ip6_pol_route+0x56f/0x840 [19417.611896][ T2865] __fib6_rule_action+0x47a/0x5b0 [19417.611896][ T2865] fib_rules_lookup+0x2b4/0xa20 [19417.611896][ T2865] fib6_rule_lookup+0x182/0x630 [19417.611896][ T2865] ip6_route_input+0x59c/0xa50 [19417.611896][ T2865] ipv6_rcv+0x397/0x810 [19417.611896][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19417.611896][ T2865] process_backlog+0x101/0x620 [19417.611896][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19417.611896][ T2865] net_rx_action+0x495/0xbe0 [19417.611896][ T2865] __do_softirq+0x1b5/0x7f6 [19417.611896][ T2865] [19417.613999][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19417.613999][ T2865] netdev_get_by_index+0x5e/0x80 [19417.613999][ T2865] fib6_nh_init+0x3d8/0x15b0 [19417.613999][ T2865] ip6_route_info_create+0xf18/0x17d0 [19417.613999][ T2865] ip6_route_add+0x1c/0x140 [19417.613999][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19417.613999][ T2865] addrconf_add_dev+0xe2/0x170 [19417.613999][ T2865] inet6_addr_add+0x12f/0xa40 [19417.613999][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19417.613999][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19417.613999][ T2865] netlink_rcv_skb+0x130/0x360 [19417.613999][ T2865] netlink_unicast+0x449/0x710 [19417.613999][ T2865] netlink_sendmsg+0x723/0xbe0 [19417.613999][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19417.613999][ T2865] ___sys_sendmsg+0xee/0x170 [19417.613999][ T2865] __sys_sendmsg+0xcd/0x170 [19417.613999][ T2865] do_syscall_64+0xc6/0x1e0 [19417.613999][ T2865] [19417.616194][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19417.616194][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19417.616194][ T2865] ipv6_find_idev+0x102/0x170 [19417.616194][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19417.616194][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19417.616194][ T2865] netlink_rcv_skb+0x130/0x360 [19417.616194][ T2865] netlink_unicast+0x449/0x710 [19417.616194][ T2865] netlink_sendmsg+0x723/0xbe0 [19417.616194][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19417.616194][ T2865] ___sys_sendmsg+0xee/0x170 [19417.616194][ T2865] __sys_sendmsg+0xcd/0x170 [19417.616194][ T2865] do_syscall_64+0xc6/0x1e0 [19417.616194][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19417.616194][ T2865] [19417.617920][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19417.617920][ T2865] neigh_parms_alloc+0x1e5/0x510 [19417.617920][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19417.617920][ T2865] ipv6_find_idev+0x102/0x170 [19417.617920][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19417.617920][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19417.617920][ T2865] netlink_rcv_skb+0x130/0x360 [19417.617920][ T2865] netlink_unicast+0x449/0x710 [19417.617920][ T2865] netlink_sendmsg+0x723/0xbe0 [19417.617920][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19417.617920][ T2865] ___sys_sendmsg+0xee/0x170 [19417.617920][ T2865] __sys_sendmsg+0xcd/0x170 [19417.617920][ T2865] do_syscall_64+0xc6/0x1e0 [19417.617920][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19417.617920][ T2865] [19427.763442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19427.763984][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19427.763984][ T2865] dst_init+0x84/0x4a0 [19427.763984][ T2865] dst_alloc+0x97/0x150 [19427.763984][ T2865] ip6_dst_alloc+0x23/0x90 [19427.763984][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19427.763984][ T2865] ip6_pol_route+0x56f/0x840 [19427.763984][ T2865] __fib6_rule_action+0x47a/0x5b0 [19427.763984][ T2865] fib_rules_lookup+0x2b4/0xa20 [19427.763984][ T2865] fib6_rule_lookup+0x182/0x630 [19427.763984][ T2865] ip6_route_input+0x59c/0xa50 [19427.763984][ T2865] ipv6_rcv+0x397/0x810 [19427.763984][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19427.763984][ T2865] process_backlog+0x101/0x620 [19427.763984][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19427.763984][ T2865] net_rx_action+0x495/0xbe0 [19427.763984][ T2865] __do_softirq+0x1b5/0x7f6 [19427.763984][ T2865] [19427.766094][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19427.766094][ T2865] netdev_get_by_index+0x5e/0x80 [19427.766094][ T2865] fib6_nh_init+0x3d8/0x15b0 [19427.766094][ T2865] ip6_route_info_create+0xf18/0x17d0 [19427.766094][ T2865] ip6_route_add+0x1c/0x140 [19427.766094][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19427.766094][ T2865] addrconf_add_dev+0xe2/0x170 [19427.766094][ T2865] inet6_addr_add+0x12f/0xa40 [19427.766094][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19427.766094][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19427.766094][ T2865] netlink_rcv_skb+0x130/0x360 [19427.766094][ T2865] netlink_unicast+0x449/0x710 [19427.766094][ T2865] netlink_sendmsg+0x723/0xbe0 [19427.766094][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19427.766094][ T2865] ___sys_sendmsg+0xee/0x170 [19427.766094][ T2865] __sys_sendmsg+0xcd/0x170 [19427.766094][ T2865] do_syscall_64+0xc6/0x1e0 [19427.766094][ T2865] [19427.768300][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19427.768300][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19427.768300][ T2865] ipv6_find_idev+0x102/0x170 [19427.768300][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19427.768300][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19427.768300][ T2865] netlink_rcv_skb+0x130/0x360 [19427.768300][ T2865] netlink_unicast+0x449/0x710 [19427.768300][ T2865] netlink_sendmsg+0x723/0xbe0 [19427.768300][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19427.768300][ T2865] ___sys_sendmsg+0xee/0x170 [19427.768300][ T2865] __sys_sendmsg+0xcd/0x170 [19427.768300][ T2865] do_syscall_64+0xc6/0x1e0 [19427.768300][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19427.768300][ T2865] [19427.770022][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19427.770022][ T2865] neigh_parms_alloc+0x1e5/0x510 [19427.770022][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19427.770022][ T2865] ipv6_find_idev+0x102/0x170 [19427.770022][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19427.770022][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19427.770022][ T2865] netlink_rcv_skb+0x130/0x360 [19427.770022][ T2865] netlink_unicast+0x449/0x710 [19427.770022][ T2865] netlink_sendmsg+0x723/0xbe0 [19427.770022][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19427.770022][ T2865] ___sys_sendmsg+0xee/0x170 [19427.770022][ T2865] __sys_sendmsg+0xcd/0x170 [19427.770022][ T2865] do_syscall_64+0xc6/0x1e0 [19427.770022][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19427.770022][ T2865] [19437.971350][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19437.971914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19437.971914][ T2865] dst_init+0x84/0x4a0 [19437.971914][ T2865] dst_alloc+0x97/0x150 [19437.971914][ T2865] ip6_dst_alloc+0x23/0x90 [19437.971914][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19437.971914][ T2865] ip6_pol_route+0x56f/0x840 [19437.971914][ T2865] __fib6_rule_action+0x47a/0x5b0 [19437.971914][ T2865] fib_rules_lookup+0x2b4/0xa20 [19437.971914][ T2865] fib6_rule_lookup+0x182/0x630 [19437.971914][ T2865] ip6_route_input+0x59c/0xa50 [19437.971914][ T2865] ipv6_rcv+0x397/0x810 [19437.971914][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19437.971914][ T2865] process_backlog+0x101/0x620 [19437.971914][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19437.971914][ T2865] net_rx_action+0x495/0xbe0 [19437.971914][ T2865] __do_softirq+0x1b5/0x7f6 [19437.971914][ T2865] [19437.974024][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19437.974024][ T2865] netdev_get_by_index+0x5e/0x80 [19437.974024][ T2865] fib6_nh_init+0x3d8/0x15b0 [19437.974024][ T2865] ip6_route_info_create+0xf18/0x17d0 [19437.974024][ T2865] ip6_route_add+0x1c/0x140 [19437.974024][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19437.974024][ T2865] addrconf_add_dev+0xe2/0x170 [19437.974024][ T2865] inet6_addr_add+0x12f/0xa40 [19437.974024][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19437.974024][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19437.974024][ T2865] netlink_rcv_skb+0x130/0x360 [19437.974024][ T2865] netlink_unicast+0x449/0x710 [19437.974024][ T2865] netlink_sendmsg+0x723/0xbe0 [19437.974024][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19437.974024][ T2865] ___sys_sendmsg+0xee/0x170 [19437.974024][ T2865] __sys_sendmsg+0xcd/0x170 [19437.974024][ T2865] do_syscall_64+0xc6/0x1e0 [19437.974024][ T2865] [19437.976219][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19437.976219][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19437.976219][ T2865] ipv6_find_idev+0x102/0x170 [19437.976219][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19437.976219][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19437.976219][ T2865] netlink_rcv_skb+0x130/0x360 [19437.976219][ T2865] netlink_unicast+0x449/0x710 [19437.976219][ T2865] netlink_sendmsg+0x723/0xbe0 [19437.976219][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19437.976219][ T2865] ___sys_sendmsg+0xee/0x170 [19437.976219][ T2865] __sys_sendmsg+0xcd/0x170 [19437.976219][ T2865] do_syscall_64+0xc6/0x1e0 [19437.976219][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19437.976219][ T2865] [19437.977938][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19437.977938][ T2865] neigh_parms_alloc+0x1e5/0x510 [19437.977938][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19437.977938][ T2865] ipv6_find_idev+0x102/0x170 [19437.977938][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19437.977938][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19437.977938][ T2865] netlink_rcv_skb+0x130/0x360 [19437.977938][ T2865] netlink_unicast+0x449/0x710 [19437.977938][ T2865] netlink_sendmsg+0x723/0xbe0 [19437.977938][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19437.977938][ T2865] ___sys_sendmsg+0xee/0x170 [19437.977938][ T2865] __sys_sendmsg+0xcd/0x170 [19437.977938][ T2865] do_syscall_64+0xc6/0x1e0 [19437.977938][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19437.977938][ T2865] [19448.219444][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19448.219944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19448.219944][ T2865] dst_init+0x84/0x4a0 [19448.219944][ T2865] dst_alloc+0x97/0x150 [19448.219944][ T2865] ip6_dst_alloc+0x23/0x90 [19448.219944][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19448.219944][ T2865] ip6_pol_route+0x56f/0x840 [19448.219944][ T2865] __fib6_rule_action+0x47a/0x5b0 [19448.219944][ T2865] fib_rules_lookup+0x2b4/0xa20 [19448.219944][ T2865] fib6_rule_lookup+0x182/0x630 [19448.219944][ T2865] ip6_route_input+0x59c/0xa50 [19448.219944][ T2865] ipv6_rcv+0x397/0x810 [19448.219944][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19448.219944][ T2865] process_backlog+0x101/0x620 [19448.219944][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19448.219944][ T2865] net_rx_action+0x495/0xbe0 [19448.219944][ T2865] __do_softirq+0x1b5/0x7f6 [19448.219944][ T2865] [19448.222067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19448.222067][ T2865] netdev_get_by_index+0x5e/0x80 [19448.222067][ T2865] fib6_nh_init+0x3d8/0x15b0 [19448.222067][ T2865] ip6_route_info_create+0xf18/0x17d0 [19448.222067][ T2865] ip6_route_add+0x1c/0x140 [19448.222067][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19448.222067][ T2865] addrconf_add_dev+0xe2/0x170 [19448.222067][ T2865] inet6_addr_add+0x12f/0xa40 [19448.222067][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19448.222067][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19448.222067][ T2865] netlink_rcv_skb+0x130/0x360 [19448.222067][ T2865] netlink_unicast+0x449/0x710 [19448.222067][ T2865] netlink_sendmsg+0x723/0xbe0 [19448.222067][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19448.222067][ T2865] ___sys_sendmsg+0xee/0x170 [19448.222067][ T2865] __sys_sendmsg+0xcd/0x170 [19448.222067][ T2865] do_syscall_64+0xc6/0x1e0 [19448.222067][ T2865] [19448.224267][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19448.224267][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19448.224267][ T2865] ipv6_find_idev+0x102/0x170 [19448.224267][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19448.224267][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19448.224267][ T2865] netlink_rcv_skb+0x130/0x360 [19448.224267][ T2865] netlink_unicast+0x449/0x710 [19448.224267][ T2865] netlink_sendmsg+0x723/0xbe0 [19448.224267][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19448.224267][ T2865] ___sys_sendmsg+0xee/0x170 [19448.224267][ T2865] __sys_sendmsg+0xcd/0x170 [19448.224267][ T2865] do_syscall_64+0xc6/0x1e0 [19448.224267][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19448.224267][ T2865] [19448.225988][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19448.225988][ T2865] neigh_parms_alloc+0x1e5/0x510 [19448.225988][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19448.225988][ T2865] ipv6_find_idev+0x102/0x170 [19448.225988][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19448.225988][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19448.225988][ T2865] netlink_rcv_skb+0x130/0x360 [19448.225988][ T2865] netlink_unicast+0x449/0x710 [19448.225988][ T2865] netlink_sendmsg+0x723/0xbe0 [19448.225988][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19448.225988][ T2865] ___sys_sendmsg+0xee/0x170 [19448.225988][ T2865] __sys_sendmsg+0xcd/0x170 [19448.225988][ T2865] do_syscall_64+0xc6/0x1e0 [19448.225988][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19448.225988][ T2865] [19458.467399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19458.467835][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19458.467835][ T2865] dst_init+0x84/0x4a0 [19458.467835][ T2865] dst_alloc+0x97/0x150 [19458.467835][ T2865] ip6_dst_alloc+0x23/0x90 [19458.467835][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19458.467835][ T2865] ip6_pol_route+0x56f/0x840 [19458.467835][ T2865] __fib6_rule_action+0x47a/0x5b0 [19458.467835][ T2865] fib_rules_lookup+0x2b4/0xa20 [19458.467835][ T2865] fib6_rule_lookup+0x182/0x630 [19458.467835][ T2865] ip6_route_input+0x59c/0xa50 [19458.467835][ T2865] ipv6_rcv+0x397/0x810 [19458.467835][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19458.467835][ T2865] process_backlog+0x101/0x620 [19458.467835][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19458.467835][ T2865] net_rx_action+0x495/0xbe0 [19458.467835][ T2865] __do_softirq+0x1b5/0x7f6 [19458.467835][ T2865] [19458.469947][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19458.469947][ T2865] netdev_get_by_index+0x5e/0x80 [19458.469947][ T2865] fib6_nh_init+0x3d8/0x15b0 [19458.469947][ T2865] ip6_route_info_create+0xf18/0x17d0 [19458.469947][ T2865] ip6_route_add+0x1c/0x140 [19458.469947][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19458.469947][ T2865] addrconf_add_dev+0xe2/0x170 [19458.469947][ T2865] inet6_addr_add+0x12f/0xa40 [19458.469947][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19458.469947][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19458.469947][ T2865] netlink_rcv_skb+0x130/0x360 [19458.469947][ T2865] netlink_unicast+0x449/0x710 [19458.469947][ T2865] netlink_sendmsg+0x723/0xbe0 [19458.469947][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19458.469947][ T2865] ___sys_sendmsg+0xee/0x170 [19458.469947][ T2865] __sys_sendmsg+0xcd/0x170 [19458.469947][ T2865] do_syscall_64+0xc6/0x1e0 [19458.469947][ T2865] [19458.472166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19458.472166][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19458.472166][ T2865] ipv6_find_idev+0x102/0x170 [19458.472166][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19458.472166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19458.472166][ T2865] netlink_rcv_skb+0x130/0x360 [19458.472166][ T2865] netlink_unicast+0x449/0x710 [19458.472166][ T2865] netlink_sendmsg+0x723/0xbe0 [19458.472166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19458.472166][ T2865] ___sys_sendmsg+0xee/0x170 [19458.472166][ T2865] __sys_sendmsg+0xcd/0x170 [19458.472166][ T2865] do_syscall_64+0xc6/0x1e0 [19458.472166][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19458.472166][ T2865] [19458.473937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19458.473937][ T2865] neigh_parms_alloc+0x1e5/0x510 [19458.473937][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19458.473937][ T2865] ipv6_find_idev+0x102/0x170 [19458.473937][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19458.473937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19458.473937][ T2865] netlink_rcv_skb+0x130/0x360 [19458.473937][ T2865] netlink_unicast+0x449/0x710 [19458.473937][ T2865] netlink_sendmsg+0x723/0xbe0 [19458.473937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19458.473937][ T2865] ___sys_sendmsg+0xee/0x170 [19458.473937][ T2865] __sys_sendmsg+0xcd/0x170 [19458.473937][ T2865] do_syscall_64+0xc6/0x1e0 [19458.473937][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19458.473937][ T2865] [19468.843479][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19468.843981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19468.843981][ T2865] dst_init+0x84/0x4a0 [19468.843981][ T2865] dst_alloc+0x97/0x150 [19468.843981][ T2865] ip6_dst_alloc+0x23/0x90 [19468.843981][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19468.843981][ T2865] ip6_pol_route+0x56f/0x840 [19468.843981][ T2865] __fib6_rule_action+0x47a/0x5b0 [19468.843981][ T2865] fib_rules_lookup+0x2b4/0xa20 [19468.843981][ T2865] fib6_rule_lookup+0x182/0x630 [19468.843981][ T2865] ip6_route_input+0x59c/0xa50 [19468.843981][ T2865] ipv6_rcv+0x397/0x810 [19468.843981][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19468.843981][ T2865] process_backlog+0x101/0x620 [19468.843981][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19468.843981][ T2865] net_rx_action+0x495/0xbe0 [19468.843981][ T2865] __do_softirq+0x1b5/0x7f6 [19468.843981][ T2865] [19468.846080][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19468.846080][ T2865] netdev_get_by_index+0x5e/0x80 [19468.846080][ T2865] fib6_nh_init+0x3d8/0x15b0 [19468.846080][ T2865] ip6_route_info_create+0xf18/0x17d0 [19468.846080][ T2865] ip6_route_add+0x1c/0x140 [19468.846080][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19468.846080][ T2865] addrconf_add_dev+0xe2/0x170 [19468.846080][ T2865] inet6_addr_add+0x12f/0xa40 [19468.846080][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19468.846080][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19468.846080][ T2865] netlink_rcv_skb+0x130/0x360 [19468.846080][ T2865] netlink_unicast+0x449/0x710 [19468.846080][ T2865] netlink_sendmsg+0x723/0xbe0 [19468.846080][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19468.846080][ T2865] ___sys_sendmsg+0xee/0x170 [19468.846080][ T2865] __sys_sendmsg+0xcd/0x170 [19468.846080][ T2865] do_syscall_64+0xc6/0x1e0 [19468.846080][ T2865] [19468.848316][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19468.848316][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19468.848316][ T2865] ipv6_find_idev+0x102/0x170 [19468.848316][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19468.848316][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19468.848316][ T2865] netlink_rcv_skb+0x130/0x360 [19468.848316][ T2865] netlink_unicast+0x449/0x710 [19468.848316][ T2865] netlink_sendmsg+0x723/0xbe0 [19468.848316][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19468.848316][ T2865] ___sys_sendmsg+0xee/0x170 [19468.848316][ T2865] __sys_sendmsg+0xcd/0x170 [19468.848316][ T2865] do_syscall_64+0xc6/0x1e0 [19468.848316][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19468.848316][ T2865] [19468.850041][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19468.850041][ T2865] neigh_parms_alloc+0x1e5/0x510 [19468.850041][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19468.850041][ T2865] ipv6_find_idev+0x102/0x170 [19468.850041][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19468.850041][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19468.850041][ T2865] netlink_rcv_skb+0x130/0x360 [19468.850041][ T2865] netlink_unicast+0x449/0x710 [19468.850041][ T2865] netlink_sendmsg+0x723/0xbe0 [19468.850041][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19468.850041][ T2865] ___sys_sendmsg+0xee/0x170 [19468.850041][ T2865] __sys_sendmsg+0xcd/0x170 [19468.850041][ T2865] do_syscall_64+0xc6/0x1e0 [19468.850041][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19468.850041][ T2865] [19479.091404][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19479.091886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19479.091886][ T2865] dst_init+0x84/0x4a0 [19479.091886][ T2865] dst_alloc+0x97/0x150 [19479.091886][ T2865] ip6_dst_alloc+0x23/0x90 [19479.091886][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19479.091886][ T2865] ip6_pol_route+0x56f/0x840 [19479.091886][ T2865] __fib6_rule_action+0x47a/0x5b0 [19479.091886][ T2865] fib_rules_lookup+0x2b4/0xa20 [19479.091886][ T2865] fib6_rule_lookup+0x182/0x630 [19479.091886][ T2865] ip6_route_input+0x59c/0xa50 [19479.091886][ T2865] ipv6_rcv+0x397/0x810 [19479.091886][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19479.091886][ T2865] process_backlog+0x101/0x620 [19479.091886][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19479.091886][ T2865] net_rx_action+0x495/0xbe0 [19479.091886][ T2865] __do_softirq+0x1b5/0x7f6 [19479.091886][ T2865] [19479.093981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19479.093981][ T2865] netdev_get_by_index+0x5e/0x80 [19479.093981][ T2865] fib6_nh_init+0x3d8/0x15b0 [19479.093981][ T2865] ip6_route_info_create+0xf18/0x17d0 [19479.093981][ T2865] ip6_route_add+0x1c/0x140 [19479.093981][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19479.093981][ T2865] addrconf_add_dev+0xe2/0x170 [19479.093981][ T2865] inet6_addr_add+0x12f/0xa40 [19479.093981][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19479.093981][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19479.093981][ T2865] netlink_rcv_skb+0x130/0x360 [19479.093981][ T2865] netlink_unicast+0x449/0x710 [19479.093981][ T2865] netlink_sendmsg+0x723/0xbe0 [19479.093981][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19479.093981][ T2865] ___sys_sendmsg+0xee/0x170 [19479.093981][ T2865] __sys_sendmsg+0xcd/0x170 [19479.093981][ T2865] do_syscall_64+0xc6/0x1e0 [19479.093981][ T2865] [19479.096176][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19479.096176][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19479.096176][ T2865] ipv6_find_idev+0x102/0x170 [19479.096176][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19479.096176][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19479.096176][ T2865] netlink_rcv_skb+0x130/0x360 [19479.096176][ T2865] netlink_unicast+0x449/0x710 [19479.096176][ T2865] netlink_sendmsg+0x723/0xbe0 [19479.096176][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19479.096176][ T2865] ___sys_sendmsg+0xee/0x170 [19479.096176][ T2865] __sys_sendmsg+0xcd/0x170 [19479.096176][ T2865] do_syscall_64+0xc6/0x1e0 [19479.096176][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19479.096176][ T2865] [19479.097879][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19479.097879][ T2865] neigh_parms_alloc+0x1e5/0x510 [19479.097879][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19479.097879][ T2865] ipv6_find_idev+0x102/0x170 [19479.097879][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19479.097879][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19479.097879][ T2865] netlink_rcv_skb+0x130/0x360 [19479.097879][ T2865] netlink_unicast+0x449/0x710 [19479.097879][ T2865] netlink_sendmsg+0x723/0xbe0 [19479.097879][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19479.097879][ T2865] ___sys_sendmsg+0xee/0x170 [19479.097879][ T2865] __sys_sendmsg+0xcd/0x170 [19479.097879][ T2865] do_syscall_64+0xc6/0x1e0 [19479.097879][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19479.097879][ T2865] [19489.339321][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19489.339822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19489.339822][ T2865] dst_init+0x84/0x4a0 [19489.339822][ T2865] dst_alloc+0x97/0x150 [19489.339822][ T2865] ip6_dst_alloc+0x23/0x90 [19489.339822][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19489.339822][ T2865] ip6_pol_route+0x56f/0x840 [19489.339822][ T2865] __fib6_rule_action+0x47a/0x5b0 [19489.339822][ T2865] fib_rules_lookup+0x2b4/0xa20 [19489.339822][ T2865] fib6_rule_lookup+0x182/0x630 [19489.339822][ T2865] ip6_route_input+0x59c/0xa50 [19489.339822][ T2865] ipv6_rcv+0x397/0x810 [19489.339822][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19489.339822][ T2865] process_backlog+0x101/0x620 [19489.339822][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19489.339822][ T2865] net_rx_action+0x495/0xbe0 [19489.339822][ T2865] __do_softirq+0x1b5/0x7f6 [19489.339822][ T2865] [19489.342037][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19489.342037][ T2865] netdev_get_by_index+0x5e/0x80 [19489.342037][ T2865] fib6_nh_init+0x3d8/0x15b0 [19489.342037][ T2865] ip6_route_info_create+0xf18/0x17d0 [19489.342037][ T2865] ip6_route_add+0x1c/0x140 [19489.342037][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19489.342037][ T2865] addrconf_add_dev+0xe2/0x170 [19489.342037][ T2865] inet6_addr_add+0x12f/0xa40 [19489.342037][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19489.342037][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19489.342037][ T2865] netlink_rcv_skb+0x130/0x360 [19489.342037][ T2865] netlink_unicast+0x449/0x710 [19489.342037][ T2865] netlink_sendmsg+0x723/0xbe0 [19489.342037][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19489.342037][ T2865] ___sys_sendmsg+0xee/0x170 [19489.342037][ T2865] __sys_sendmsg+0xcd/0x170 [19489.342037][ T2865] do_syscall_64+0xc6/0x1e0 [19489.342037][ T2865] [19489.344761][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19489.344761][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19489.344761][ T2865] ipv6_find_idev+0x102/0x170 [19489.344761][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19489.344761][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19489.344761][ T2865] netlink_rcv_skb+0x130/0x360 [19489.344761][ T2865] netlink_unicast+0x449/0x710 [19489.344761][ T2865] netlink_sendmsg+0x723/0xbe0 [19489.344761][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19489.344761][ T2865] ___sys_sendmsg+0xee/0x170 [19489.344761][ T2865] __sys_sendmsg+0xcd/0x170 [19489.344761][ T2865] do_syscall_64+0xc6/0x1e0 [19489.344761][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19489.344761][ T2865] [19489.346479][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19489.346479][ T2865] neigh_parms_alloc+0x1e5/0x510 [19489.346479][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19489.346479][ T2865] ipv6_find_idev+0x102/0x170 [19489.346479][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19489.346479][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19489.346479][ T2865] netlink_rcv_skb+0x130/0x360 [19489.346479][ T2865] netlink_unicast+0x449/0x710 [19489.346479][ T2865] netlink_sendmsg+0x723/0xbe0 [19489.346479][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19489.346479][ T2865] ___sys_sendmsg+0xee/0x170 [19489.346479][ T2865] __sys_sendmsg+0xcd/0x170 [19489.346479][ T2865] do_syscall_64+0xc6/0x1e0 [19489.346479][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19489.346479][ T2865] [19499.371378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19499.371782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19499.371782][ T2865] dst_init+0x84/0x4a0 [19499.371782][ T2865] dst_alloc+0x97/0x150 [19499.371782][ T2865] ip6_dst_alloc+0x23/0x90 [19499.371782][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19499.371782][ T2865] ip6_pol_route+0x56f/0x840 [19499.371782][ T2865] __fib6_rule_action+0x47a/0x5b0 [19499.371782][ T2865] fib_rules_lookup+0x2b4/0xa20 [19499.371782][ T2865] fib6_rule_lookup+0x182/0x630 [19499.371782][ T2865] ip6_route_input+0x59c/0xa50 [19499.371782][ T2865] ipv6_rcv+0x397/0x810 [19499.371782][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19499.371782][ T2865] process_backlog+0x101/0x620 [19499.371782][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19499.371782][ T2865] net_rx_action+0x495/0xbe0 [19499.371782][ T2865] __do_softirq+0x1b5/0x7f6 [19499.371782][ T2865] [19499.373852][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19499.373852][ T2865] netdev_get_by_index+0x5e/0x80 [19499.373852][ T2865] fib6_nh_init+0x3d8/0x15b0 [19499.373852][ T2865] ip6_route_info_create+0xf18/0x17d0 [19499.373852][ T2865] ip6_route_add+0x1c/0x140 [19499.373852][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19499.373852][ T2865] addrconf_add_dev+0xe2/0x170 [19499.373852][ T2865] inet6_addr_add+0x12f/0xa40 [19499.373852][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19499.373852][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19499.373852][ T2865] netlink_rcv_skb+0x130/0x360 [19499.373852][ T2865] netlink_unicast+0x449/0x710 [19499.373852][ T2865] netlink_sendmsg+0x723/0xbe0 [19499.373852][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19499.373852][ T2865] ___sys_sendmsg+0xee/0x170 [19499.373852][ T2865] __sys_sendmsg+0xcd/0x170 [19499.373852][ T2865] do_syscall_64+0xc6/0x1e0 [19499.373852][ T2865] [19499.376021][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19499.376021][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19499.376021][ T2865] ipv6_find_idev+0x102/0x170 [19499.376021][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19499.376021][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19499.376021][ T2865] netlink_rcv_skb+0x130/0x360 [19499.376021][ T2865] netlink_unicast+0x449/0x710 [19499.376021][ T2865] netlink_sendmsg+0x723/0xbe0 [19499.376021][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19499.376021][ T2865] ___sys_sendmsg+0xee/0x170 [19499.376021][ T2865] __sys_sendmsg+0xcd/0x170 [19499.376021][ T2865] do_syscall_64+0xc6/0x1e0 [19499.376021][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19499.376021][ T2865] [19499.377719][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19499.377719][ T2865] neigh_parms_alloc+0x1e5/0x510 [19499.377719][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19499.377719][ T2865] ipv6_find_idev+0x102/0x170 [19499.377719][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19499.377719][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19499.377719][ T2865] netlink_rcv_skb+0x130/0x360 [19499.377719][ T2865] netlink_unicast+0x449/0x710 [19499.377719][ T2865] netlink_sendmsg+0x723/0xbe0 [19499.377719][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19499.377719][ T2865] ___sys_sendmsg+0xee/0x170 [19499.377719][ T2865] __sys_sendmsg+0xcd/0x170 [19499.377719][ T2865] do_syscall_64+0xc6/0x1e0 [19499.377719][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19499.377719][ T2865] [19509.467371][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19509.467776][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19509.467776][ T2865] dst_init+0x84/0x4a0 [19509.467776][ T2865] dst_alloc+0x97/0x150 [19509.467776][ T2865] ip6_dst_alloc+0x23/0x90 [19509.467776][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19509.467776][ T2865] ip6_pol_route+0x56f/0x840 [19509.467776][ T2865] __fib6_rule_action+0x47a/0x5b0 [19509.467776][ T2865] fib_rules_lookup+0x2b4/0xa20 [19509.467776][ T2865] fib6_rule_lookup+0x182/0x630 [19509.467776][ T2865] ip6_route_input+0x59c/0xa50 [19509.467776][ T2865] ipv6_rcv+0x397/0x810 [19509.467776][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19509.467776][ T2865] process_backlog+0x101/0x620 [19509.467776][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19509.467776][ T2865] net_rx_action+0x495/0xbe0 [19509.467776][ T2865] __do_softirq+0x1b5/0x7f6 [19509.467776][ T2865] [19509.469850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19509.469850][ T2865] netdev_get_by_index+0x5e/0x80 [19509.469850][ T2865] fib6_nh_init+0x3d8/0x15b0 [19509.469850][ T2865] ip6_route_info_create+0xf18/0x17d0 [19509.469850][ T2865] ip6_route_add+0x1c/0x140 [19509.469850][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19509.469850][ T2865] addrconf_add_dev+0xe2/0x170 [19509.469850][ T2865] inet6_addr_add+0x12f/0xa40 [19509.469850][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19509.469850][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19509.469850][ T2865] netlink_rcv_skb+0x130/0x360 [19509.469850][ T2865] netlink_unicast+0x449/0x710 [19509.469850][ T2865] netlink_sendmsg+0x723/0xbe0 [19509.469850][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19509.469850][ T2865] ___sys_sendmsg+0xee/0x170 [19509.469850][ T2865] __sys_sendmsg+0xcd/0x170 [19509.469850][ T2865] do_syscall_64+0xc6/0x1e0 [19509.469850][ T2865] [19509.472032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19509.472032][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19509.472032][ T2865] ipv6_find_idev+0x102/0x170 [19509.472032][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19509.472032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19509.472032][ T2865] netlink_rcv_skb+0x130/0x360 [19509.472032][ T2865] netlink_unicast+0x449/0x710 [19509.472032][ T2865] netlink_sendmsg+0x723/0xbe0 [19509.472032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19509.472032][ T2865] ___sys_sendmsg+0xee/0x170 [19509.472032][ T2865] __sys_sendmsg+0xcd/0x170 [19509.472032][ T2865] do_syscall_64+0xc6/0x1e0 [19509.472032][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19509.472032][ T2865] [19509.473725][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19509.473725][ T2865] neigh_parms_alloc+0x1e5/0x510 [19509.473725][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19509.473725][ T2865] ipv6_find_idev+0x102/0x170 [19509.473725][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19509.473725][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19509.473725][ T2865] netlink_rcv_skb+0x130/0x360 [19509.473725][ T2865] netlink_unicast+0x449/0x710 [19509.473725][ T2865] netlink_sendmsg+0x723/0xbe0 [19509.473725][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19509.473725][ T2865] ___sys_sendmsg+0xee/0x170 [19509.473725][ T2865] __sys_sendmsg+0xcd/0x170 [19509.473725][ T2865] do_syscall_64+0xc6/0x1e0 [19509.473725][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19509.473725][ T2865] [19519.675373][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19519.675839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19519.675839][ T2865] dst_init+0x84/0x4a0 [19519.675839][ T2865] dst_alloc+0x97/0x150 [19519.675839][ T2865] ip6_dst_alloc+0x23/0x90 [19519.675839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19519.675839][ T2865] ip6_pol_route+0x56f/0x840 [19519.675839][ T2865] __fib6_rule_action+0x47a/0x5b0 [19519.675839][ T2865] fib_rules_lookup+0x2b4/0xa20 [19519.675839][ T2865] fib6_rule_lookup+0x182/0x630 [19519.675839][ T2865] ip6_route_input+0x59c/0xa50 [19519.675839][ T2865] ipv6_rcv+0x397/0x810 [19519.675839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19519.675839][ T2865] process_backlog+0x101/0x620 [19519.675839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19519.675839][ T2865] net_rx_action+0x495/0xbe0 [19519.675839][ T2865] __do_softirq+0x1b5/0x7f6 [19519.675839][ T2865] [19519.677916][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19519.677916][ T2865] netdev_get_by_index+0x5e/0x80 [19519.677916][ T2865] fib6_nh_init+0x3d8/0x15b0 [19519.677916][ T2865] ip6_route_info_create+0xf18/0x17d0 [19519.677916][ T2865] ip6_route_add+0x1c/0x140 [19519.677916][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19519.677916][ T2865] addrconf_add_dev+0xe2/0x170 [19519.677916][ T2865] inet6_addr_add+0x12f/0xa40 [19519.677916][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19519.677916][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19519.677916][ T2865] netlink_rcv_skb+0x130/0x360 [19519.677916][ T2865] netlink_unicast+0x449/0x710 [19519.677916][ T2865] netlink_sendmsg+0x723/0xbe0 [19519.677916][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19519.677916][ T2865] ___sys_sendmsg+0xee/0x170 [19519.677916][ T2865] __sys_sendmsg+0xcd/0x170 [19519.677916][ T2865] do_syscall_64+0xc6/0x1e0 [19519.677916][ T2865] [19519.680092][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19519.680092][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19519.680092][ T2865] ipv6_find_idev+0x102/0x170 [19519.680092][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19519.680092][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19519.680092][ T2865] netlink_rcv_skb+0x130/0x360 [19519.680092][ T2865] netlink_unicast+0x449/0x710 [19519.680092][ T2865] netlink_sendmsg+0x723/0xbe0 [19519.680092][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19519.680092][ T2865] ___sys_sendmsg+0xee/0x170 [19519.680092][ T2865] __sys_sendmsg+0xcd/0x170 [19519.680092][ T2865] do_syscall_64+0xc6/0x1e0 [19519.680092][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19519.680092][ T2865] [19519.681798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19519.681798][ T2865] neigh_parms_alloc+0x1e5/0x510 [19519.681798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19519.681798][ T2865] ipv6_find_idev+0x102/0x170 [19519.681798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19519.681798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19519.681798][ T2865] netlink_rcv_skb+0x130/0x360 [19519.681798][ T2865] netlink_unicast+0x449/0x710 [19519.681798][ T2865] netlink_sendmsg+0x723/0xbe0 [19519.681798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19519.681798][ T2865] ___sys_sendmsg+0xee/0x170 [19519.681798][ T2865] __sys_sendmsg+0xcd/0x170 [19519.681798][ T2865] do_syscall_64+0xc6/0x1e0 [19519.681798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19519.681798][ T2865] [19529.923374][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19529.923838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19529.923838][ T2865] dst_init+0x84/0x4a0 [19529.923838][ T2865] dst_alloc+0x97/0x150 [19529.923838][ T2865] ip6_dst_alloc+0x23/0x90 [19529.923838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19529.923838][ T2865] ip6_pol_route+0x56f/0x840 [19529.923838][ T2865] __fib6_rule_action+0x47a/0x5b0 [19529.923838][ T2865] fib_rules_lookup+0x2b4/0xa20 [19529.923838][ T2865] fib6_rule_lookup+0x182/0x630 [19529.923838][ T2865] ip6_route_input+0x59c/0xa50 [19529.923838][ T2865] ipv6_rcv+0x397/0x810 [19529.923838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19529.923838][ T2865] process_backlog+0x101/0x620 [19529.923838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19529.923838][ T2865] net_rx_action+0x495/0xbe0 [19529.923838][ T2865] __do_softirq+0x1b5/0x7f6 [19529.923838][ T2865] [19529.925935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19529.925935][ T2865] netdev_get_by_index+0x5e/0x80 [19529.925935][ T2865] fib6_nh_init+0x3d8/0x15b0 [19529.925935][ T2865] ip6_route_info_create+0xf18/0x17d0 [19529.925935][ T2865] ip6_route_add+0x1c/0x140 [19529.925935][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19529.925935][ T2865] addrconf_add_dev+0xe2/0x170 [19529.925935][ T2865] inet6_addr_add+0x12f/0xa40 [19529.925935][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19529.925935][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19529.925935][ T2865] netlink_rcv_skb+0x130/0x360 [19529.925935][ T2865] netlink_unicast+0x449/0x710 [19529.925935][ T2865] netlink_sendmsg+0x723/0xbe0 [19529.925935][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19529.925935][ T2865] ___sys_sendmsg+0xee/0x170 [19529.925935][ T2865] __sys_sendmsg+0xcd/0x170 [19529.925935][ T2865] do_syscall_64+0xc6/0x1e0 [19529.925935][ T2865] [19529.928116][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19529.928116][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19529.928116][ T2865] ipv6_find_idev+0x102/0x170 [19529.928116][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19529.928116][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19529.928116][ T2865] netlink_rcv_skb+0x130/0x360 [19529.928116][ T2865] netlink_unicast+0x449/0x710 [19529.928116][ T2865] netlink_sendmsg+0x723/0xbe0 [19529.928116][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19529.928116][ T2865] ___sys_sendmsg+0xee/0x170 [19529.928116][ T2865] __sys_sendmsg+0xcd/0x170 [19529.928116][ T2865] do_syscall_64+0xc6/0x1e0 [19529.928116][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19529.928116][ T2865] [19529.929812][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19529.929812][ T2865] neigh_parms_alloc+0x1e5/0x510 [19529.929812][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19529.929812][ T2865] ipv6_find_idev+0x102/0x170 [19529.929812][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19529.929812][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19529.929812][ T2865] netlink_rcv_skb+0x130/0x360 [19529.929812][ T2865] netlink_unicast+0x449/0x710 [19529.929812][ T2865] netlink_sendmsg+0x723/0xbe0 [19529.929812][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19529.929812][ T2865] ___sys_sendmsg+0xee/0x170 [19529.929812][ T2865] __sys_sendmsg+0xcd/0x170 [19529.929812][ T2865] do_syscall_64+0xc6/0x1e0 [19529.929812][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19529.929812][ T2865] [19540.163333][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19540.163805][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19540.163805][ T2865] dst_init+0x84/0x4a0 [19540.163805][ T2865] dst_alloc+0x97/0x150 [19540.163805][ T2865] ip6_dst_alloc+0x23/0x90 [19540.163805][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19540.163805][ T2865] ip6_pol_route+0x56f/0x840 [19540.163805][ T2865] __fib6_rule_action+0x47a/0x5b0 [19540.163805][ T2865] fib_rules_lookup+0x2b4/0xa20 [19540.163805][ T2865] fib6_rule_lookup+0x182/0x630 [19540.163805][ T2865] ip6_route_input+0x59c/0xa50 [19540.163805][ T2865] ipv6_rcv+0x397/0x810 [19540.163805][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19540.163805][ T2865] process_backlog+0x101/0x620 [19540.163805][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19540.163805][ T2865] net_rx_action+0x495/0xbe0 [19540.163805][ T2865] __do_softirq+0x1b5/0x7f6 [19540.163805][ T2865] [19540.166319][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19540.166319][ T2865] netdev_get_by_index+0x5e/0x80 [19540.166319][ T2865] fib6_nh_init+0x3d8/0x15b0 [19540.166319][ T2865] ip6_route_info_create+0xf18/0x17d0 [19540.166319][ T2865] ip6_route_add+0x1c/0x140 [19540.166319][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19540.166319][ T2865] addrconf_add_dev+0xe2/0x170 [19540.166319][ T2865] inet6_addr_add+0x12f/0xa40 [19540.166319][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19540.166319][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19540.166319][ T2865] netlink_rcv_skb+0x130/0x360 [19540.166319][ T2865] netlink_unicast+0x449/0x710 [19540.166319][ T2865] netlink_sendmsg+0x723/0xbe0 [19540.166319][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19540.166319][ T2865] ___sys_sendmsg+0xee/0x170 [19540.166319][ T2865] __sys_sendmsg+0xcd/0x170 [19540.166319][ T2865] do_syscall_64+0xc6/0x1e0 [19540.166319][ T2865] [19540.168982][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19540.168982][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19540.168982][ T2865] ipv6_find_idev+0x102/0x170 [19540.168982][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19540.168982][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19540.168982][ T2865] netlink_rcv_skb+0x130/0x360 [19540.168982][ T2865] netlink_unicast+0x449/0x710 [19540.168982][ T2865] netlink_sendmsg+0x723/0xbe0 [19540.168982][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19540.168982][ T2865] ___sys_sendmsg+0xee/0x170 [19540.168982][ T2865] __sys_sendmsg+0xcd/0x170 [19540.168982][ T2865] do_syscall_64+0xc6/0x1e0 [19540.168982][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19540.168982][ T2865] [19540.171060][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19540.171060][ T2865] neigh_parms_alloc+0x1e5/0x510 [19540.171060][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19540.171060][ T2865] ipv6_find_idev+0x102/0x170 [19540.171060][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19540.171060][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19540.171060][ T2865] netlink_rcv_skb+0x130/0x360 [19540.171060][ T2865] netlink_unicast+0x449/0x710 [19540.171060][ T2865] netlink_sendmsg+0x723/0xbe0 [19540.171060][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19540.171060][ T2865] ___sys_sendmsg+0xee/0x170 [19540.171060][ T2865] __sys_sendmsg+0xcd/0x170 [19540.171060][ T2865] do_syscall_64+0xc6/0x1e0 [19540.171060][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19540.171060][ T2865] [19550.411337][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19550.411795][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19550.411795][ T2865] dst_init+0x84/0x4a0 [19550.411795][ T2865] dst_alloc+0x97/0x150 [19550.411795][ T2865] ip6_dst_alloc+0x23/0x90 [19550.411795][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19550.411795][ T2865] ip6_pol_route+0x56f/0x840 [19550.411795][ T2865] __fib6_rule_action+0x47a/0x5b0 [19550.411795][ T2865] fib_rules_lookup+0x2b4/0xa20 [19550.411795][ T2865] fib6_rule_lookup+0x182/0x630 [19550.411795][ T2865] ip6_route_input+0x59c/0xa50 [19550.411795][ T2865] ipv6_rcv+0x397/0x810 [19550.411795][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19550.411795][ T2865] process_backlog+0x101/0x620 [19550.411795][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19550.411795][ T2865] net_rx_action+0x495/0xbe0 [19550.411795][ T2865] __do_softirq+0x1b5/0x7f6 [19550.411795][ T2865] [19550.413877][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19550.413877][ T2865] netdev_get_by_index+0x5e/0x80 [19550.413877][ T2865] fib6_nh_init+0x3d8/0x15b0 [19550.413877][ T2865] ip6_route_info_create+0xf18/0x17d0 [19550.413877][ T2865] ip6_route_add+0x1c/0x140 [19550.413877][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19550.413877][ T2865] addrconf_add_dev+0xe2/0x170 [19550.413877][ T2865] inet6_addr_add+0x12f/0xa40 [19550.413877][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19550.413877][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19550.413877][ T2865] netlink_rcv_skb+0x130/0x360 [19550.413877][ T2865] netlink_unicast+0x449/0x710 [19550.413877][ T2865] netlink_sendmsg+0x723/0xbe0 [19550.413877][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19550.413877][ T2865] ___sys_sendmsg+0xee/0x170 [19550.413877][ T2865] __sys_sendmsg+0xcd/0x170 [19550.413877][ T2865] do_syscall_64+0xc6/0x1e0 [19550.413877][ T2865] [19550.416053][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19550.416053][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19550.416053][ T2865] ipv6_find_idev+0x102/0x170 [19550.416053][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19550.416053][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19550.416053][ T2865] netlink_rcv_skb+0x130/0x360 [19550.416053][ T2865] netlink_unicast+0x449/0x710 [19550.416053][ T2865] netlink_sendmsg+0x723/0xbe0 [19550.416053][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19550.416053][ T2865] ___sys_sendmsg+0xee/0x170 [19550.416053][ T2865] __sys_sendmsg+0xcd/0x170 [19550.416053][ T2865] do_syscall_64+0xc6/0x1e0 [19550.416053][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19550.416053][ T2865] [19550.417793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19550.417793][ T2865] neigh_parms_alloc+0x1e5/0x510 [19550.417793][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19550.417793][ T2865] ipv6_find_idev+0x102/0x170 [19550.417793][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19550.417793][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19550.417793][ T2865] netlink_rcv_skb+0x130/0x360 [19550.417793][ T2865] netlink_unicast+0x449/0x710 [19550.417793][ T2865] netlink_sendmsg+0x723/0xbe0 [19550.417793][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19550.417793][ T2865] ___sys_sendmsg+0xee/0x170 [19550.417793][ T2865] __sys_sendmsg+0xcd/0x170 [19550.417793][ T2865] do_syscall_64+0xc6/0x1e0 [19550.417793][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19550.417793][ T2865] [19560.659470][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19560.659941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19560.659941][ T2865] dst_init+0x84/0x4a0 [19560.659941][ T2865] dst_alloc+0x97/0x150 [19560.659941][ T2865] ip6_dst_alloc+0x23/0x90 [19560.659941][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19560.659941][ T2865] ip6_pol_route+0x56f/0x840 [19560.659941][ T2865] __fib6_rule_action+0x47a/0x5b0 [19560.659941][ T2865] fib_rules_lookup+0x2b4/0xa20 [19560.659941][ T2865] fib6_rule_lookup+0x182/0x630 [19560.659941][ T2865] ip6_route_input+0x59c/0xa50 [19560.659941][ T2865] ipv6_rcv+0x397/0x810 [19560.659941][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19560.659941][ T2865] process_backlog+0x101/0x620 [19560.659941][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19560.659941][ T2865] net_rx_action+0x495/0xbe0 [19560.659941][ T2865] __do_softirq+0x1b5/0x7f6 [19560.659941][ T2865] [19560.662032][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19560.662032][ T2865] netdev_get_by_index+0x5e/0x80 [19560.662032][ T2865] fib6_nh_init+0x3d8/0x15b0 [19560.662032][ T2865] ip6_route_info_create+0xf18/0x17d0 [19560.662032][ T2865] ip6_route_add+0x1c/0x140 [19560.662032][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19560.662032][ T2865] addrconf_add_dev+0xe2/0x170 [19560.662032][ T2865] inet6_addr_add+0x12f/0xa40 [19560.662032][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19560.662032][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19560.662032][ T2865] netlink_rcv_skb+0x130/0x360 [19560.662032][ T2865] netlink_unicast+0x449/0x710 [19560.662032][ T2865] netlink_sendmsg+0x723/0xbe0 [19560.662032][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19560.662032][ T2865] ___sys_sendmsg+0xee/0x170 [19560.662032][ T2865] __sys_sendmsg+0xcd/0x170 [19560.662032][ T2865] do_syscall_64+0xc6/0x1e0 [19560.662032][ T2865] [19560.664207][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19560.664207][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19560.664207][ T2865] ipv6_find_idev+0x102/0x170 [19560.664207][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19560.664207][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19560.664207][ T2865] netlink_rcv_skb+0x130/0x360 [19560.664207][ T2865] netlink_unicast+0x449/0x710 [19560.664207][ T2865] netlink_sendmsg+0x723/0xbe0 [19560.664207][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19560.664207][ T2865] ___sys_sendmsg+0xee/0x170 [19560.664207][ T2865] __sys_sendmsg+0xcd/0x170 [19560.664207][ T2865] do_syscall_64+0xc6/0x1e0 [19560.664207][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19560.664207][ T2865] [19560.665909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19560.665909][ T2865] neigh_parms_alloc+0x1e5/0x510 [19560.665909][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19560.665909][ T2865] ipv6_find_idev+0x102/0x170 [19560.665909][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19560.665909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19560.665909][ T2865] netlink_rcv_skb+0x130/0x360 [19560.665909][ T2865] netlink_unicast+0x449/0x710 [19560.665909][ T2865] netlink_sendmsg+0x723/0xbe0 [19560.665909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19560.665909][ T2865] ___sys_sendmsg+0xee/0x170 [19560.665909][ T2865] __sys_sendmsg+0xcd/0x170 [19560.665909][ T2865] do_syscall_64+0xc6/0x1e0 [19560.665909][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19560.665909][ T2865] [19570.907329][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19570.907768][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19570.907768][ T2865] dst_init+0x84/0x4a0 [19570.907768][ T2865] dst_alloc+0x97/0x150 [19570.907768][ T2865] ip6_dst_alloc+0x23/0x90 [19570.907768][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19570.907768][ T2865] ip6_pol_route+0x56f/0x840 [19570.907768][ T2865] __fib6_rule_action+0x47a/0x5b0 [19570.907768][ T2865] fib_rules_lookup+0x2b4/0xa20 [19570.907768][ T2865] fib6_rule_lookup+0x182/0x630 [19570.907768][ T2865] ip6_route_input+0x59c/0xa50 [19570.907768][ T2865] ipv6_rcv+0x397/0x810 [19570.907768][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19570.907768][ T2865] process_backlog+0x101/0x620 [19570.907768][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19570.907768][ T2865] net_rx_action+0x495/0xbe0 [19570.907768][ T2865] __do_softirq+0x1b5/0x7f6 [19570.907768][ T2865] [19570.910068][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19570.910068][ T2865] netdev_get_by_index+0x5e/0x80 [19570.910068][ T2865] fib6_nh_init+0x3d8/0x15b0 [19570.910068][ T2865] ip6_route_info_create+0xf18/0x17d0 [19570.910068][ T2865] ip6_route_add+0x1c/0x140 [19570.910068][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19570.910068][ T2865] addrconf_add_dev+0xe2/0x170 [19570.910068][ T2865] inet6_addr_add+0x12f/0xa40 [19570.910068][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19570.910068][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19570.910068][ T2865] netlink_rcv_skb+0x130/0x360 [19570.910068][ T2865] netlink_unicast+0x449/0x710 [19570.910068][ T2865] netlink_sendmsg+0x723/0xbe0 [19570.910068][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19570.910068][ T2865] ___sys_sendmsg+0xee/0x170 [19570.910068][ T2865] __sys_sendmsg+0xcd/0x170 [19570.910068][ T2865] do_syscall_64+0xc6/0x1e0 [19570.910068][ T2865] [19570.912481][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19570.912481][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19570.912481][ T2865] ipv6_find_idev+0x102/0x170 [19570.912481][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19570.912481][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19570.912481][ T2865] netlink_rcv_skb+0x130/0x360 [19570.912481][ T2865] netlink_unicast+0x449/0x710 [19570.912481][ T2865] netlink_sendmsg+0x723/0xbe0 [19570.912481][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19570.912481][ T2865] ___sys_sendmsg+0xee/0x170 [19570.912481][ T2865] __sys_sendmsg+0xcd/0x170 [19570.912481][ T2865] do_syscall_64+0xc6/0x1e0 [19570.912481][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19570.912481][ T2865] [19570.914364][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19570.914364][ T2865] neigh_parms_alloc+0x1e5/0x510 [19570.914364][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19570.914364][ T2865] ipv6_find_idev+0x102/0x170 [19570.914364][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19570.914364][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19570.914364][ T2865] netlink_rcv_skb+0x130/0x360 [19570.914364][ T2865] netlink_unicast+0x449/0x710 [19570.914364][ T2865] netlink_sendmsg+0x723/0xbe0 [19570.914364][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19570.914364][ T2865] ___sys_sendmsg+0xee/0x170 [19570.914364][ T2865] __sys_sendmsg+0xcd/0x170 [19570.914364][ T2865] do_syscall_64+0xc6/0x1e0 [19570.914364][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19570.914364][ T2865] [19581.155484][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19581.155907][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19581.155907][ T2865] dst_init+0x84/0x4a0 [19581.155907][ T2865] dst_alloc+0x97/0x150 [19581.155907][ T2865] ip6_dst_alloc+0x23/0x90 [19581.155907][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19581.155907][ T2865] ip6_pol_route+0x56f/0x840 [19581.155907][ T2865] __fib6_rule_action+0x47a/0x5b0 [19581.155907][ T2865] fib_rules_lookup+0x2b4/0xa20 [19581.155907][ T2865] fib6_rule_lookup+0x182/0x630 [19581.155907][ T2865] ip6_route_input+0x59c/0xa50 [19581.155907][ T2865] ipv6_rcv+0x397/0x810 [19581.155907][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19581.155907][ T2865] process_backlog+0x101/0x620 [19581.155907][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19581.155907][ T2865] net_rx_action+0x495/0xbe0 [19581.155907][ T2865] __do_softirq+0x1b5/0x7f6 [19581.155907][ T2865] [19581.157980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19581.157980][ T2865] netdev_get_by_index+0x5e/0x80 [19581.157980][ T2865] fib6_nh_init+0x3d8/0x15b0 [19581.157980][ T2865] ip6_route_info_create+0xf18/0x17d0 [19581.157980][ T2865] ip6_route_add+0x1c/0x140 [19581.157980][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19581.157980][ T2865] addrconf_add_dev+0xe2/0x170 [19581.157980][ T2865] inet6_addr_add+0x12f/0xa40 [19581.157980][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19581.157980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19581.157980][ T2865] netlink_rcv_skb+0x130/0x360 [19581.157980][ T2865] netlink_unicast+0x449/0x710 [19581.157980][ T2865] netlink_sendmsg+0x723/0xbe0 [19581.157980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19581.157980][ T2865] ___sys_sendmsg+0xee/0x170 [19581.157980][ T2865] __sys_sendmsg+0xcd/0x170 [19581.157980][ T2865] do_syscall_64+0xc6/0x1e0 [19581.157980][ T2865] [19581.160158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19581.160158][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19581.160158][ T2865] ipv6_find_idev+0x102/0x170 [19581.160158][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19581.160158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19581.160158][ T2865] netlink_rcv_skb+0x130/0x360 [19581.160158][ T2865] netlink_unicast+0x449/0x710 [19581.160158][ T2865] netlink_sendmsg+0x723/0xbe0 [19581.160158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19581.160158][ T2865] ___sys_sendmsg+0xee/0x170 [19581.160158][ T2865] __sys_sendmsg+0xcd/0x170 [19581.160158][ T2865] do_syscall_64+0xc6/0x1e0 [19581.160158][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19581.160158][ T2865] [19581.161878][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19581.161878][ T2865] neigh_parms_alloc+0x1e5/0x510 [19581.161878][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19581.161878][ T2865] ipv6_find_idev+0x102/0x170 [19581.161878][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19581.161878][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19581.161878][ T2865] netlink_rcv_skb+0x130/0x360 [19581.161878][ T2865] netlink_unicast+0x449/0x710 [19581.161878][ T2865] netlink_sendmsg+0x723/0xbe0 [19581.161878][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19581.161878][ T2865] ___sys_sendmsg+0xee/0x170 [19581.161878][ T2865] __sys_sendmsg+0xcd/0x170 [19581.161878][ T2865] do_syscall_64+0xc6/0x1e0 [19581.161878][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19581.161878][ T2865] [19591.283391][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19591.283874][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19591.283874][ T2865] dst_init+0x84/0x4a0 [19591.283874][ T2865] dst_alloc+0x97/0x150 [19591.283874][ T2865] ip6_dst_alloc+0x23/0x90 [19591.283874][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19591.283874][ T2865] ip6_pol_route+0x56f/0x840 [19591.283874][ T2865] __fib6_rule_action+0x47a/0x5b0 [19591.283874][ T2865] fib_rules_lookup+0x2b4/0xa20 [19591.283874][ T2865] fib6_rule_lookup+0x182/0x630 [19591.283874][ T2865] ip6_route_input+0x59c/0xa50 [19591.283874][ T2865] ipv6_rcv+0x397/0x810 [19591.283874][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19591.283874][ T2865] process_backlog+0x101/0x620 [19591.283874][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19591.283874][ T2865] net_rx_action+0x495/0xbe0 [19591.283874][ T2865] __do_softirq+0x1b5/0x7f6 [19591.283874][ T2865] [19591.285953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19591.285953][ T2865] netdev_get_by_index+0x5e/0x80 [19591.285953][ T2865] fib6_nh_init+0x3d8/0x15b0 [19591.285953][ T2865] ip6_route_info_create+0xf18/0x17d0 [19591.285953][ T2865] ip6_route_add+0x1c/0x140 [19591.285953][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19591.285953][ T2865] addrconf_add_dev+0xe2/0x170 [19591.285953][ T2865] inet6_addr_add+0x12f/0xa40 [19591.285953][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19591.285953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19591.285953][ T2865] netlink_rcv_skb+0x130/0x360 [19591.285953][ T2865] netlink_unicast+0x449/0x710 [19591.285953][ T2865] netlink_sendmsg+0x723/0xbe0 [19591.285953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19591.285953][ T2865] ___sys_sendmsg+0xee/0x170 [19591.285953][ T2865] __sys_sendmsg+0xcd/0x170 [19591.285953][ T2865] do_syscall_64+0xc6/0x1e0 [19591.285953][ T2865] [19591.288136][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19591.288136][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19591.288136][ T2865] ipv6_find_idev+0x102/0x170 [19591.288136][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19591.288136][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19591.288136][ T2865] netlink_rcv_skb+0x130/0x360 [19591.288136][ T2865] netlink_unicast+0x449/0x710 [19591.288136][ T2865] netlink_sendmsg+0x723/0xbe0 [19591.288136][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19591.288136][ T2865] ___sys_sendmsg+0xee/0x170 [19591.288136][ T2865] __sys_sendmsg+0xcd/0x170 [19591.288136][ T2865] do_syscall_64+0xc6/0x1e0 [19591.288136][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19591.288136][ T2865] [19591.289836][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19591.289836][ T2865] neigh_parms_alloc+0x1e5/0x510 [19591.289836][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19591.289836][ T2865] ipv6_find_idev+0x102/0x170 [19591.289836][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19591.289836][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19591.289836][ T2865] netlink_rcv_skb+0x130/0x360 [19591.289836][ T2865] netlink_unicast+0x449/0x710 [19591.289836][ T2865] netlink_sendmsg+0x723/0xbe0 [19591.289836][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19591.289836][ T2865] ___sys_sendmsg+0xee/0x170 [19591.289836][ T2865] __sys_sendmsg+0xcd/0x170 [19591.289836][ T2865] do_syscall_64+0xc6/0x1e0 [19591.289836][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19591.289836][ T2865] [19601.523425][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19601.523904][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19601.523904][ T2865] dst_init+0x84/0x4a0 [19601.523904][ T2865] dst_alloc+0x97/0x150 [19601.523904][ T2865] ip6_dst_alloc+0x23/0x90 [19601.523904][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19601.523904][ T2865] ip6_pol_route+0x56f/0x840 [19601.523904][ T2865] __fib6_rule_action+0x47a/0x5b0 [19601.523904][ T2865] fib_rules_lookup+0x2b4/0xa20 [19601.523904][ T2865] fib6_rule_lookup+0x182/0x630 [19601.523904][ T2865] ip6_route_input+0x59c/0xa50 [19601.523904][ T2865] ipv6_rcv+0x397/0x810 [19601.523904][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19601.523904][ T2865] process_backlog+0x101/0x620 [19601.523904][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19601.523904][ T2865] net_rx_action+0x495/0xbe0 [19601.523904][ T2865] __do_softirq+0x1b5/0x7f6 [19601.523904][ T2865] [19601.525981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19601.525981][ T2865] netdev_get_by_index+0x5e/0x80 [19601.525981][ T2865] fib6_nh_init+0x3d8/0x15b0 [19601.525981][ T2865] ip6_route_info_create+0xf18/0x17d0 [19601.525981][ T2865] ip6_route_add+0x1c/0x140 [19601.525981][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19601.525981][ T2865] addrconf_add_dev+0xe2/0x170 [19601.525981][ T2865] inet6_addr_add+0x12f/0xa40 [19601.525981][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19601.525981][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19601.525981][ T2865] netlink_rcv_skb+0x130/0x360 [19601.525981][ T2865] netlink_unicast+0x449/0x710 [19601.525981][ T2865] netlink_sendmsg+0x723/0xbe0 [19601.525981][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19601.525981][ T2865] ___sys_sendmsg+0xee/0x170 [19601.525981][ T2865] __sys_sendmsg+0xcd/0x170 [19601.525981][ T2865] do_syscall_64+0xc6/0x1e0 [19601.525981][ T2865] [19601.528156][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19601.528156][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19601.528156][ T2865] ipv6_find_idev+0x102/0x170 [19601.528156][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19601.528156][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19601.528156][ T2865] netlink_rcv_skb+0x130/0x360 [19601.528156][ T2865] netlink_unicast+0x449/0x710 [19601.528156][ T2865] netlink_sendmsg+0x723/0xbe0 [19601.528156][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19601.528156][ T2865] ___sys_sendmsg+0xee/0x170 [19601.528156][ T2865] __sys_sendmsg+0xcd/0x170 [19601.528156][ T2865] do_syscall_64+0xc6/0x1e0 [19601.528156][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19601.528156][ T2865] [19601.529854][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19601.529854][ T2865] neigh_parms_alloc+0x1e5/0x510 [19601.529854][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19601.529854][ T2865] ipv6_find_idev+0x102/0x170 [19601.529854][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19601.529854][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19601.529854][ T2865] netlink_rcv_skb+0x130/0x360 [19601.529854][ T2865] netlink_unicast+0x449/0x710 [19601.529854][ T2865] netlink_sendmsg+0x723/0xbe0 [19601.529854][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19601.529854][ T2865] ___sys_sendmsg+0xee/0x170 [19601.529854][ T2865] __sys_sendmsg+0xcd/0x170 [19601.529854][ T2865] do_syscall_64+0xc6/0x1e0 [19601.529854][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19601.529854][ T2865] [19611.779392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19611.779883][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19611.779883][ T2865] dst_init+0x84/0x4a0 [19611.779883][ T2865] dst_alloc+0x97/0x150 [19611.779883][ T2865] ip6_dst_alloc+0x23/0x90 [19611.779883][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19611.779883][ T2865] ip6_pol_route+0x56f/0x840 [19611.779883][ T2865] __fib6_rule_action+0x47a/0x5b0 [19611.779883][ T2865] fib_rules_lookup+0x2b4/0xa20 [19611.779883][ T2865] fib6_rule_lookup+0x182/0x630 [19611.779883][ T2865] ip6_route_input+0x59c/0xa50 [19611.779883][ T2865] ipv6_rcv+0x397/0x810 [19611.779883][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19611.779883][ T2865] process_backlog+0x101/0x620 [19611.779883][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19611.779883][ T2865] net_rx_action+0x495/0xbe0 [19611.779883][ T2865] __do_softirq+0x1b5/0x7f6 [19611.779883][ T2865] [19611.781997][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19611.781997][ T2865] netdev_get_by_index+0x5e/0x80 [19611.781997][ T2865] fib6_nh_init+0x3d8/0x15b0 [19611.781997][ T2865] ip6_route_info_create+0xf18/0x17d0 [19611.781997][ T2865] ip6_route_add+0x1c/0x140 [19611.781997][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19611.781997][ T2865] addrconf_add_dev+0xe2/0x170 [19611.781997][ T2865] inet6_addr_add+0x12f/0xa40 [19611.781997][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19611.781997][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19611.781997][ T2865] netlink_rcv_skb+0x130/0x360 [19611.781997][ T2865] netlink_unicast+0x449/0x710 [19611.781997][ T2865] netlink_sendmsg+0x723/0xbe0 [19611.781997][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19611.781997][ T2865] ___sys_sendmsg+0xee/0x170 [19611.781997][ T2865] __sys_sendmsg+0xcd/0x170 [19611.781997][ T2865] do_syscall_64+0xc6/0x1e0 [19611.781997][ T2865] [19611.784232][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19611.784232][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19611.784232][ T2865] ipv6_find_idev+0x102/0x170 [19611.784232][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19611.784232][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19611.784232][ T2865] netlink_rcv_skb+0x130/0x360 [19611.784232][ T2865] netlink_unicast+0x449/0x710 [19611.784232][ T2865] netlink_sendmsg+0x723/0xbe0 [19611.784232][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19611.784232][ T2865] ___sys_sendmsg+0xee/0x170 [19611.784232][ T2865] __sys_sendmsg+0xcd/0x170 [19611.784232][ T2865] do_syscall_64+0xc6/0x1e0 [19611.784232][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19611.784232][ T2865] [19611.785957][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19611.785957][ T2865] neigh_parms_alloc+0x1e5/0x510 [19611.785957][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19611.785957][ T2865] ipv6_find_idev+0x102/0x170 [19611.785957][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19611.785957][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19611.785957][ T2865] netlink_rcv_skb+0x130/0x360 [19611.785957][ T2865] netlink_unicast+0x449/0x710 [19611.785957][ T2865] netlink_sendmsg+0x723/0xbe0 [19611.785957][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19611.785957][ T2865] ___sys_sendmsg+0xee/0x170 [19611.785957][ T2865] __sys_sendmsg+0xcd/0x170 [19611.785957][ T2865] do_syscall_64+0xc6/0x1e0 [19611.785957][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19611.785957][ T2865] [19622.035311][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19622.035753][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19622.035753][ T2865] dst_init+0x84/0x4a0 [19622.035753][ T2865] dst_alloc+0x97/0x150 [19622.035753][ T2865] ip6_dst_alloc+0x23/0x90 [19622.035753][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19622.035753][ T2865] ip6_pol_route+0x56f/0x840 [19622.035753][ T2865] __fib6_rule_action+0x47a/0x5b0 [19622.035753][ T2865] fib_rules_lookup+0x2b4/0xa20 [19622.035753][ T2865] fib6_rule_lookup+0x182/0x630 [19622.035753][ T2865] ip6_route_input+0x59c/0xa50 [19622.035753][ T2865] ipv6_rcv+0x397/0x810 [19622.035753][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19622.035753][ T2865] process_backlog+0x101/0x620 [19622.035753][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19622.035753][ T2865] net_rx_action+0x495/0xbe0 [19622.035753][ T2865] __do_softirq+0x1b5/0x7f6 [19622.035753][ T2865] [19622.037869][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19622.037869][ T2865] netdev_get_by_index+0x5e/0x80 [19622.037869][ T2865] fib6_nh_init+0x3d8/0x15b0 [19622.037869][ T2865] ip6_route_info_create+0xf18/0x17d0 [19622.037869][ T2865] ip6_route_add+0x1c/0x140 [19622.037869][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19622.037869][ T2865] addrconf_add_dev+0xe2/0x170 [19622.037869][ T2865] inet6_addr_add+0x12f/0xa40 [19622.037869][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19622.037869][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19622.037869][ T2865] netlink_rcv_skb+0x130/0x360 [19622.037869][ T2865] netlink_unicast+0x449/0x710 [19622.037869][ T2865] netlink_sendmsg+0x723/0xbe0 [19622.037869][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19622.037869][ T2865] ___sys_sendmsg+0xee/0x170 [19622.037869][ T2865] __sys_sendmsg+0xcd/0x170 [19622.037869][ T2865] do_syscall_64+0xc6/0x1e0 [19622.037869][ T2865] [19622.040074][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19622.040074][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19622.040074][ T2865] ipv6_find_idev+0x102/0x170 [19622.040074][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19622.040074][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19622.040074][ T2865] netlink_rcv_skb+0x130/0x360 [19622.040074][ T2865] netlink_unicast+0x449/0x710 [19622.040074][ T2865] netlink_sendmsg+0x723/0xbe0 [19622.040074][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19622.040074][ T2865] ___sys_sendmsg+0xee/0x170 [19622.040074][ T2865] __sys_sendmsg+0xcd/0x170 [19622.040074][ T2865] do_syscall_64+0xc6/0x1e0 [19622.040074][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19622.040074][ T2865] [19622.041810][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19622.041810][ T2865] neigh_parms_alloc+0x1e5/0x510 [19622.041810][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19622.041810][ T2865] ipv6_find_idev+0x102/0x170 [19622.041810][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19622.041810][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19622.041810][ T2865] netlink_rcv_skb+0x130/0x360 [19622.041810][ T2865] netlink_unicast+0x449/0x710 [19622.041810][ T2865] netlink_sendmsg+0x723/0xbe0 [19622.041810][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19622.041810][ T2865] ___sys_sendmsg+0xee/0x170 [19622.041810][ T2865] __sys_sendmsg+0xcd/0x170 [19622.041810][ T2865] do_syscall_64+0xc6/0x1e0 [19622.041810][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19622.041810][ T2865] [19632.291310][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19632.291751][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19632.291751][ T2865] dst_init+0x84/0x4a0 [19632.291751][ T2865] dst_alloc+0x97/0x150 [19632.291751][ T2865] ip6_dst_alloc+0x23/0x90 [19632.291751][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19632.291751][ T2865] ip6_pol_route+0x56f/0x840 [19632.291751][ T2865] __fib6_rule_action+0x47a/0x5b0 [19632.291751][ T2865] fib_rules_lookup+0x2b4/0xa20 [19632.291751][ T2865] fib6_rule_lookup+0x182/0x630 [19632.291751][ T2865] ip6_route_input+0x59c/0xa50 [19632.291751][ T2865] ipv6_rcv+0x397/0x810 [19632.291751][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19632.291751][ T2865] process_backlog+0x101/0x620 [19632.291751][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19632.291751][ T2865] net_rx_action+0x495/0xbe0 [19632.291751][ T2865] __do_softirq+0x1b5/0x7f6 [19632.291751][ T2865] [19632.293888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19632.293888][ T2865] netdev_get_by_index+0x5e/0x80 [19632.293888][ T2865] fib6_nh_init+0x3d8/0x15b0 [19632.293888][ T2865] ip6_route_info_create+0xf18/0x17d0 [19632.293888][ T2865] ip6_route_add+0x1c/0x140 [19632.293888][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19632.293888][ T2865] addrconf_add_dev+0xe2/0x170 [19632.293888][ T2865] inet6_addr_add+0x12f/0xa40 [19632.293888][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19632.293888][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19632.293888][ T2865] netlink_rcv_skb+0x130/0x360 [19632.293888][ T2865] netlink_unicast+0x449/0x710 [19632.293888][ T2865] netlink_sendmsg+0x723/0xbe0 [19632.293888][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19632.293888][ T2865] ___sys_sendmsg+0xee/0x170 [19632.293888][ T2865] __sys_sendmsg+0xcd/0x170 [19632.293888][ T2865] do_syscall_64+0xc6/0x1e0 [19632.293888][ T2865] [19632.296107][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19632.296107][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19632.296107][ T2865] ipv6_find_idev+0x102/0x170 [19632.296107][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19632.296107][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19632.296107][ T2865] netlink_rcv_skb+0x130/0x360 [19632.296107][ T2865] netlink_unicast+0x449/0x710 [19632.296107][ T2865] netlink_sendmsg+0x723/0xbe0 [19632.296107][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19632.296107][ T2865] ___sys_sendmsg+0xee/0x170 [19632.296107][ T2865] __sys_sendmsg+0xcd/0x170 [19632.296107][ T2865] do_syscall_64+0xc6/0x1e0 [19632.296107][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19632.296107][ T2865] [19632.297872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19632.297872][ T2865] neigh_parms_alloc+0x1e5/0x510 [19632.297872][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19632.297872][ T2865] ipv6_find_idev+0x102/0x170 [19632.297872][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19632.297872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19632.297872][ T2865] netlink_rcv_skb+0x130/0x360 [19632.297872][ T2865] netlink_unicast+0x449/0x710 [19632.297872][ T2865] netlink_sendmsg+0x723/0xbe0 [19632.297872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19632.297872][ T2865] ___sys_sendmsg+0xee/0x170 [19632.297872][ T2865] __sys_sendmsg+0xcd/0x170 [19632.297872][ T2865] do_syscall_64+0xc6/0x1e0 [19632.297872][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19632.297872][ T2865] [19642.355309][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19642.355792][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19642.355792][ T2865] dst_init+0x84/0x4a0 [19642.355792][ T2865] dst_alloc+0x97/0x150 [19642.355792][ T2865] ip6_dst_alloc+0x23/0x90 [19642.355792][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19642.355792][ T2865] ip6_pol_route+0x56f/0x840 [19642.355792][ T2865] __fib6_rule_action+0x47a/0x5b0 [19642.355792][ T2865] fib_rules_lookup+0x2b4/0xa20 [19642.355792][ T2865] fib6_rule_lookup+0x182/0x630 [19642.355792][ T2865] ip6_route_input+0x59c/0xa50 [19642.355792][ T2865] ipv6_rcv+0x397/0x810 [19642.355792][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19642.355792][ T2865] process_backlog+0x101/0x620 [19642.355792][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19642.355792][ T2865] net_rx_action+0x495/0xbe0 [19642.355792][ T2865] __do_softirq+0x1b5/0x7f6 [19642.355792][ T2865] [19642.357898][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19642.357898][ T2865] netdev_get_by_index+0x5e/0x80 [19642.357898][ T2865] fib6_nh_init+0x3d8/0x15b0 [19642.357898][ T2865] ip6_route_info_create+0xf18/0x17d0 [19642.357898][ T2865] ip6_route_add+0x1c/0x140 [19642.357898][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19642.357898][ T2865] addrconf_add_dev+0xe2/0x170 [19642.357898][ T2865] inet6_addr_add+0x12f/0xa40 [19642.357898][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19642.357898][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19642.357898][ T2865] netlink_rcv_skb+0x130/0x360 [19642.357898][ T2865] netlink_unicast+0x449/0x710 [19642.357898][ T2865] netlink_sendmsg+0x723/0xbe0 [19642.357898][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19642.357898][ T2865] ___sys_sendmsg+0xee/0x170 [19642.357898][ T2865] __sys_sendmsg+0xcd/0x170 [19642.357898][ T2865] do_syscall_64+0xc6/0x1e0 [19642.357898][ T2865] [19642.360091][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19642.360091][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19642.360091][ T2865] ipv6_find_idev+0x102/0x170 [19642.360091][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19642.360091][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19642.360091][ T2865] netlink_rcv_skb+0x130/0x360 [19642.360091][ T2865] netlink_unicast+0x449/0x710 [19642.360091][ T2865] netlink_sendmsg+0x723/0xbe0 [19642.360091][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19642.360091][ T2865] ___sys_sendmsg+0xee/0x170 [19642.360091][ T2865] __sys_sendmsg+0xcd/0x170 [19642.360091][ T2865] do_syscall_64+0xc6/0x1e0 [19642.360091][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19642.360091][ T2865] [19642.361819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19642.361819][ T2865] neigh_parms_alloc+0x1e5/0x510 [19642.361819][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19642.361819][ T2865] ipv6_find_idev+0x102/0x170 [19642.361819][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19642.361819][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19642.361819][ T2865] netlink_rcv_skb+0x130/0x360 [19642.361819][ T2865] netlink_unicast+0x449/0x710 [19642.361819][ T2865] netlink_sendmsg+0x723/0xbe0 [19642.361819][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19642.361819][ T2865] ___sys_sendmsg+0xee/0x170 [19642.361819][ T2865] __sys_sendmsg+0xcd/0x170 [19642.361819][ T2865] do_syscall_64+0xc6/0x1e0 [19642.361819][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19642.361819][ T2865] [19652.371411][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19652.371914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19652.371914][ T2865] dst_init+0x84/0x4a0 [19652.371914][ T2865] dst_alloc+0x97/0x150 [19652.371914][ T2865] ip6_dst_alloc+0x23/0x90 [19652.371914][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19652.371914][ T2865] ip6_pol_route+0x56f/0x840 [19652.371914][ T2865] __fib6_rule_action+0x47a/0x5b0 [19652.371914][ T2865] fib_rules_lookup+0x2b4/0xa20 [19652.371914][ T2865] fib6_rule_lookup+0x182/0x630 [19652.371914][ T2865] ip6_route_input+0x59c/0xa50 [19652.371914][ T2865] ipv6_rcv+0x397/0x810 [19652.371914][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19652.371914][ T2865] process_backlog+0x101/0x620 [19652.371914][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19652.371914][ T2865] net_rx_action+0x495/0xbe0 [19652.371914][ T2865] __do_softirq+0x1b5/0x7f6 [19652.371914][ T2865] [19652.374014][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19652.374014][ T2865] netdev_get_by_index+0x5e/0x80 [19652.374014][ T2865] fib6_nh_init+0x3d8/0x15b0 [19652.374014][ T2865] ip6_route_info_create+0xf18/0x17d0 [19652.374014][ T2865] ip6_route_add+0x1c/0x140 [19652.374014][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19652.374014][ T2865] addrconf_add_dev+0xe2/0x170 [19652.374014][ T2865] inet6_addr_add+0x12f/0xa40 [19652.374014][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19652.374014][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19652.374014][ T2865] netlink_rcv_skb+0x130/0x360 [19652.374014][ T2865] netlink_unicast+0x449/0x710 [19652.374014][ T2865] netlink_sendmsg+0x723/0xbe0 [19652.374014][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19652.374014][ T2865] ___sys_sendmsg+0xee/0x170 [19652.374014][ T2865] __sys_sendmsg+0xcd/0x170 [19652.374014][ T2865] do_syscall_64+0xc6/0x1e0 [19652.374014][ T2865] [19652.376218][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19652.376218][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19652.376218][ T2865] ipv6_find_idev+0x102/0x170 [19652.376218][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19652.376218][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19652.376218][ T2865] netlink_rcv_skb+0x130/0x360 [19652.376218][ T2865] netlink_unicast+0x449/0x710 [19652.376218][ T2865] netlink_sendmsg+0x723/0xbe0 [19652.376218][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19652.376218][ T2865] ___sys_sendmsg+0xee/0x170 [19652.376218][ T2865] __sys_sendmsg+0xcd/0x170 [19652.376218][ T2865] do_syscall_64+0xc6/0x1e0 [19652.376218][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19652.376218][ T2865] [19652.377943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19652.377943][ T2865] neigh_parms_alloc+0x1e5/0x510 [19652.377943][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19652.377943][ T2865] ipv6_find_idev+0x102/0x170 [19652.377943][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19652.377943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19652.377943][ T2865] netlink_rcv_skb+0x130/0x360 [19652.377943][ T2865] netlink_unicast+0x449/0x710 [19652.377943][ T2865] netlink_sendmsg+0x723/0xbe0 [19652.377943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19652.377943][ T2865] ___sys_sendmsg+0xee/0x170 [19652.377943][ T2865] __sys_sendmsg+0xcd/0x170 [19652.377943][ T2865] do_syscall_64+0xc6/0x1e0 [19652.377943][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19652.377943][ T2865] [19662.619434][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19662.619929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19662.619929][ T2865] dst_init+0x84/0x4a0 [19662.619929][ T2865] dst_alloc+0x97/0x150 [19662.619929][ T2865] ip6_dst_alloc+0x23/0x90 [19662.619929][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19662.619929][ T2865] ip6_pol_route+0x56f/0x840 [19662.619929][ T2865] __fib6_rule_action+0x47a/0x5b0 [19662.619929][ T2865] fib_rules_lookup+0x2b4/0xa20 [19662.619929][ T2865] fib6_rule_lookup+0x182/0x630 [19662.619929][ T2865] ip6_route_input+0x59c/0xa50 [19662.619929][ T2865] ipv6_rcv+0x397/0x810 [19662.619929][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19662.619929][ T2865] process_backlog+0x101/0x620 [19662.619929][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19662.619929][ T2865] net_rx_action+0x495/0xbe0 [19662.619929][ T2865] __do_softirq+0x1b5/0x7f6 [19662.619929][ T2865] [19662.622080][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19662.622080][ T2865] netdev_get_by_index+0x5e/0x80 [19662.622080][ T2865] fib6_nh_init+0x3d8/0x15b0 [19662.622080][ T2865] ip6_route_info_create+0xf18/0x17d0 [19662.622080][ T2865] ip6_route_add+0x1c/0x140 [19662.622080][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19662.622080][ T2865] addrconf_add_dev+0xe2/0x170 [19662.622080][ T2865] inet6_addr_add+0x12f/0xa40 [19662.622080][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19662.622080][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19662.622080][ T2865] netlink_rcv_skb+0x130/0x360 [19662.622080][ T2865] netlink_unicast+0x449/0x710 [19662.622080][ T2865] netlink_sendmsg+0x723/0xbe0 [19662.622080][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19662.622080][ T2865] ___sys_sendmsg+0xee/0x170 [19662.622080][ T2865] __sys_sendmsg+0xcd/0x170 [19662.622080][ T2865] do_syscall_64+0xc6/0x1e0 [19662.622080][ T2865] [19662.624283][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19662.624283][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19662.624283][ T2865] ipv6_find_idev+0x102/0x170 [19662.624283][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19662.624283][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19662.624283][ T2865] netlink_rcv_skb+0x130/0x360 [19662.624283][ T2865] netlink_unicast+0x449/0x710 [19662.624283][ T2865] netlink_sendmsg+0x723/0xbe0 [19662.624283][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19662.624283][ T2865] ___sys_sendmsg+0xee/0x170 [19662.624283][ T2865] __sys_sendmsg+0xcd/0x170 [19662.624283][ T2865] do_syscall_64+0xc6/0x1e0 [19662.624283][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19662.624283][ T2865] [19662.626023][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19662.626023][ T2865] neigh_parms_alloc+0x1e5/0x510 [19662.626023][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19662.626023][ T2865] ipv6_find_idev+0x102/0x170 [19662.626023][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19662.626023][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19662.626023][ T2865] netlink_rcv_skb+0x130/0x360 [19662.626023][ T2865] netlink_unicast+0x449/0x710 [19662.626023][ T2865] netlink_sendmsg+0x723/0xbe0 [19662.626023][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19662.626023][ T2865] ___sys_sendmsg+0xee/0x170 [19662.626023][ T2865] __sys_sendmsg+0xcd/0x170 [19662.626023][ T2865] do_syscall_64+0xc6/0x1e0 [19662.626023][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19662.626023][ T2865] [19672.867419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19672.867918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19672.867918][ T2865] dst_init+0x84/0x4a0 [19672.867918][ T2865] dst_alloc+0x97/0x150 [19672.867918][ T2865] ip6_dst_alloc+0x23/0x90 [19672.867918][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19672.867918][ T2865] ip6_pol_route+0x56f/0x840 [19672.867918][ T2865] __fib6_rule_action+0x47a/0x5b0 [19672.867918][ T2865] fib_rules_lookup+0x2b4/0xa20 [19672.867918][ T2865] fib6_rule_lookup+0x182/0x630 [19672.867918][ T2865] ip6_route_input+0x59c/0xa50 [19672.867918][ T2865] ipv6_rcv+0x397/0x810 [19672.867918][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19672.867918][ T2865] process_backlog+0x101/0x620 [19672.867918][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19672.867918][ T2865] net_rx_action+0x495/0xbe0 [19672.867918][ T2865] __do_softirq+0x1b5/0x7f6 [19672.867918][ T2865] [19672.870028][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19672.870028][ T2865] netdev_get_by_index+0x5e/0x80 [19672.870028][ T2865] fib6_nh_init+0x3d8/0x15b0 [19672.870028][ T2865] ip6_route_info_create+0xf18/0x17d0 [19672.870028][ T2865] ip6_route_add+0x1c/0x140 [19672.870028][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19672.870028][ T2865] addrconf_add_dev+0xe2/0x170 [19672.870028][ T2865] inet6_addr_add+0x12f/0xa40 [19672.870028][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19672.870028][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19672.870028][ T2865] netlink_rcv_skb+0x130/0x360 [19672.870028][ T2865] netlink_unicast+0x449/0x710 [19672.870028][ T2865] netlink_sendmsg+0x723/0xbe0 [19672.870028][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19672.870028][ T2865] ___sys_sendmsg+0xee/0x170 [19672.870028][ T2865] __sys_sendmsg+0xcd/0x170 [19672.870028][ T2865] do_syscall_64+0xc6/0x1e0 [19672.870028][ T2865] [19672.872233][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19672.872233][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19672.872233][ T2865] ipv6_find_idev+0x102/0x170 [19672.872233][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19672.872233][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19672.872233][ T2865] netlink_rcv_skb+0x130/0x360 [19672.872233][ T2865] netlink_unicast+0x449/0x710 [19672.872233][ T2865] netlink_sendmsg+0x723/0xbe0 [19672.872233][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19672.872233][ T2865] ___sys_sendmsg+0xee/0x170 [19672.872233][ T2865] __sys_sendmsg+0xcd/0x170 [19672.872233][ T2865] do_syscall_64+0xc6/0x1e0 [19672.872233][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19672.872233][ T2865] [19672.873956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19672.873956][ T2865] neigh_parms_alloc+0x1e5/0x510 [19672.873956][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19672.873956][ T2865] ipv6_find_idev+0x102/0x170 [19672.873956][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19672.873956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19672.873956][ T2865] netlink_rcv_skb+0x130/0x360 [19672.873956][ T2865] netlink_unicast+0x449/0x710 [19672.873956][ T2865] netlink_sendmsg+0x723/0xbe0 [19672.873956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19672.873956][ T2865] ___sys_sendmsg+0xee/0x170 [19672.873956][ T2865] __sys_sendmsg+0xcd/0x170 [19672.873956][ T2865] do_syscall_64+0xc6/0x1e0 [19672.873956][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19672.873956][ T2865] [19683.115358][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19683.115813][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19683.115813][ T2865] dst_init+0x84/0x4a0 [19683.115813][ T2865] dst_alloc+0x97/0x150 [19683.115813][ T2865] ip6_dst_alloc+0x23/0x90 [19683.115813][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19683.115813][ T2865] ip6_pol_route+0x56f/0x840 [19683.115813][ T2865] __fib6_rule_action+0x47a/0x5b0 [19683.115813][ T2865] fib_rules_lookup+0x2b4/0xa20 [19683.115813][ T2865] fib6_rule_lookup+0x182/0x630 [19683.115813][ T2865] ip6_route_input+0x59c/0xa50 [19683.115813][ T2865] ipv6_rcv+0x397/0x810 [19683.115813][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19683.115813][ T2865] process_backlog+0x101/0x620 [19683.115813][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19683.115813][ T2865] net_rx_action+0x495/0xbe0 [19683.115813][ T2865] __do_softirq+0x1b5/0x7f6 [19683.115813][ T2865] [19683.117887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19683.117887][ T2865] netdev_get_by_index+0x5e/0x80 [19683.117887][ T2865] fib6_nh_init+0x3d8/0x15b0 [19683.117887][ T2865] ip6_route_info_create+0xf18/0x17d0 [19683.117887][ T2865] ip6_route_add+0x1c/0x140 [19683.117887][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19683.117887][ T2865] addrconf_add_dev+0xe2/0x170 [19683.117887][ T2865] inet6_addr_add+0x12f/0xa40 [19683.117887][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19683.117887][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19683.117887][ T2865] netlink_rcv_skb+0x130/0x360 [19683.117887][ T2865] netlink_unicast+0x449/0x710 [19683.117887][ T2865] netlink_sendmsg+0x723/0xbe0 [19683.117887][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19683.117887][ T2865] ___sys_sendmsg+0xee/0x170 [19683.117887][ T2865] __sys_sendmsg+0xcd/0x170 [19683.117887][ T2865] do_syscall_64+0xc6/0x1e0 [19683.117887][ T2865] [19683.120067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19683.120067][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19683.120067][ T2865] ipv6_find_idev+0x102/0x170 [19683.120067][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19683.120067][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19683.120067][ T2865] netlink_rcv_skb+0x130/0x360 [19683.120067][ T2865] netlink_unicast+0x449/0x710 [19683.120067][ T2865] netlink_sendmsg+0x723/0xbe0 [19683.120067][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19683.120067][ T2865] ___sys_sendmsg+0xee/0x170 [19683.120067][ T2865] __sys_sendmsg+0xcd/0x170 [19683.120067][ T2865] do_syscall_64+0xc6/0x1e0 [19683.120067][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19683.120067][ T2865] [19683.121782][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19683.121782][ T2865] neigh_parms_alloc+0x1e5/0x510 [19683.121782][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19683.121782][ T2865] ipv6_find_idev+0x102/0x170 [19683.121782][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19683.121782][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19683.121782][ T2865] netlink_rcv_skb+0x130/0x360 [19683.121782][ T2865] netlink_unicast+0x449/0x710 [19683.121782][ T2865] netlink_sendmsg+0x723/0xbe0 [19683.121782][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19683.121782][ T2865] ___sys_sendmsg+0xee/0x170 [19683.121782][ T2865] __sys_sendmsg+0xcd/0x170 [19683.121782][ T2865] do_syscall_64+0xc6/0x1e0 [19683.121782][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19683.121782][ T2865] [19693.363341][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19693.363819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19693.363819][ T2865] dst_init+0x84/0x4a0 [19693.363819][ T2865] dst_alloc+0x97/0x150 [19693.363819][ T2865] ip6_dst_alloc+0x23/0x90 [19693.363819][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19693.363819][ T2865] ip6_pol_route+0x56f/0x840 [19693.363819][ T2865] __fib6_rule_action+0x47a/0x5b0 [19693.363819][ T2865] fib_rules_lookup+0x2b4/0xa20 [19693.363819][ T2865] fib6_rule_lookup+0x182/0x630 [19693.363819][ T2865] ip6_route_input+0x59c/0xa50 [19693.363819][ T2865] ipv6_rcv+0x397/0x810 [19693.363819][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19693.363819][ T2865] process_backlog+0x101/0x620 [19693.363819][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19693.363819][ T2865] net_rx_action+0x495/0xbe0 [19693.363819][ T2865] __do_softirq+0x1b5/0x7f6 [19693.363819][ T2865] [19693.365890][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19693.365890][ T2865] netdev_get_by_index+0x5e/0x80 [19693.365890][ T2865] fib6_nh_init+0x3d8/0x15b0 [19693.365890][ T2865] ip6_route_info_create+0xf18/0x17d0 [19693.365890][ T2865] ip6_route_add+0x1c/0x140 [19693.365890][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19693.365890][ T2865] addrconf_add_dev+0xe2/0x170 [19693.365890][ T2865] inet6_addr_add+0x12f/0xa40 [19693.365890][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19693.365890][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19693.365890][ T2865] netlink_rcv_skb+0x130/0x360 [19693.365890][ T2865] netlink_unicast+0x449/0x710 [19693.365890][ T2865] netlink_sendmsg+0x723/0xbe0 [19693.365890][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19693.365890][ T2865] ___sys_sendmsg+0xee/0x170 [19693.365890][ T2865] __sys_sendmsg+0xcd/0x170 [19693.365890][ T2865] do_syscall_64+0xc6/0x1e0 [19693.365890][ T2865] [19693.368071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19693.368071][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19693.368071][ T2865] ipv6_find_idev+0x102/0x170 [19693.368071][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19693.368071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19693.368071][ T2865] netlink_rcv_skb+0x130/0x360 [19693.368071][ T2865] netlink_unicast+0x449/0x710 [19693.368071][ T2865] netlink_sendmsg+0x723/0xbe0 [19693.368071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19693.368071][ T2865] ___sys_sendmsg+0xee/0x170 [19693.368071][ T2865] __sys_sendmsg+0xcd/0x170 [19693.368071][ T2865] do_syscall_64+0xc6/0x1e0 [19693.368071][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19693.368071][ T2865] [19693.369866][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19693.369866][ T2865] neigh_parms_alloc+0x1e5/0x510 [19693.369866][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19693.369866][ T2865] ipv6_find_idev+0x102/0x170 [19693.369866][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19693.369866][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19693.369866][ T2865] netlink_rcv_skb+0x130/0x360 [19693.369866][ T2865] netlink_unicast+0x449/0x710 [19693.369866][ T2865] netlink_sendmsg+0x723/0xbe0 [19693.369866][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19693.369866][ T2865] ___sys_sendmsg+0xee/0x170 [19693.369866][ T2865] __sys_sendmsg+0xcd/0x170 [19693.369866][ T2865] do_syscall_64+0xc6/0x1e0 [19693.369866][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19693.369866][ T2865] [19703.515439][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19703.515918][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19703.515918][ T2865] dst_init+0x84/0x4a0 [19703.515918][ T2865] dst_alloc+0x97/0x150 [19703.515918][ T2865] ip6_dst_alloc+0x23/0x90 [19703.515918][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19703.515918][ T2865] ip6_pol_route+0x56f/0x840 [19703.515918][ T2865] __fib6_rule_action+0x47a/0x5b0 [19703.515918][ T2865] fib_rules_lookup+0x2b4/0xa20 [19703.515918][ T2865] fib6_rule_lookup+0x182/0x630 [19703.515918][ T2865] ip6_route_input+0x59c/0xa50 [19703.515918][ T2865] ipv6_rcv+0x397/0x810 [19703.515918][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19703.515918][ T2865] process_backlog+0x101/0x620 [19703.515918][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19703.515918][ T2865] net_rx_action+0x495/0xbe0 [19703.515918][ T2865] __do_softirq+0x1b5/0x7f6 [19703.515918][ T2865] [19703.518010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19703.518010][ T2865] netdev_get_by_index+0x5e/0x80 [19703.518010][ T2865] fib6_nh_init+0x3d8/0x15b0 [19703.518010][ T2865] ip6_route_info_create+0xf18/0x17d0 [19703.518010][ T2865] ip6_route_add+0x1c/0x140 [19703.518010][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19703.518010][ T2865] addrconf_add_dev+0xe2/0x170 [19703.518010][ T2865] inet6_addr_add+0x12f/0xa40 [19703.518010][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19703.518010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19703.518010][ T2865] netlink_rcv_skb+0x130/0x360 [19703.518010][ T2865] netlink_unicast+0x449/0x710 [19703.518010][ T2865] netlink_sendmsg+0x723/0xbe0 [19703.518010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19703.518010][ T2865] ___sys_sendmsg+0xee/0x170 [19703.518010][ T2865] __sys_sendmsg+0xcd/0x170 [19703.518010][ T2865] do_syscall_64+0xc6/0x1e0 [19703.518010][ T2865] [19703.520192][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19703.520192][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19703.520192][ T2865] ipv6_find_idev+0x102/0x170 [19703.520192][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19703.520192][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19703.520192][ T2865] netlink_rcv_skb+0x130/0x360 [19703.520192][ T2865] netlink_unicast+0x449/0x710 [19703.520192][ T2865] netlink_sendmsg+0x723/0xbe0 [19703.520192][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19703.520192][ T2865] ___sys_sendmsg+0xee/0x170 [19703.520192][ T2865] __sys_sendmsg+0xcd/0x170 [19703.520192][ T2865] do_syscall_64+0xc6/0x1e0 [19703.520192][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19703.520192][ T2865] [19703.521901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19703.521901][ T2865] neigh_parms_alloc+0x1e5/0x510 [19703.521901][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19703.521901][ T2865] ipv6_find_idev+0x102/0x170 [19703.521901][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19703.521901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19703.521901][ T2865] netlink_rcv_skb+0x130/0x360 [19703.521901][ T2865] netlink_unicast+0x449/0x710 [19703.521901][ T2865] netlink_sendmsg+0x723/0xbe0 [19703.521901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19703.521901][ T2865] ___sys_sendmsg+0xee/0x170 [19703.521901][ T2865] __sys_sendmsg+0xcd/0x170 [19703.521901][ T2865] do_syscall_64+0xc6/0x1e0 [19703.521901][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19703.521901][ T2865] [19713.571382][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19713.571861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19713.571861][ T2865] dst_init+0x84/0x4a0 [19713.571861][ T2865] dst_alloc+0x97/0x150 [19713.571861][ T2865] ip6_dst_alloc+0x23/0x90 [19713.571861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19713.571861][ T2865] ip6_pol_route+0x56f/0x840 [19713.571861][ T2865] __fib6_rule_action+0x47a/0x5b0 [19713.571861][ T2865] fib_rules_lookup+0x2b4/0xa20 [19713.571861][ T2865] fib6_rule_lookup+0x182/0x630 [19713.571861][ T2865] ip6_route_input+0x59c/0xa50 [19713.571861][ T2865] ipv6_rcv+0x397/0x810 [19713.571861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19713.571861][ T2865] process_backlog+0x101/0x620 [19713.571861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19713.571861][ T2865] net_rx_action+0x495/0xbe0 [19713.571861][ T2865] __do_softirq+0x1b5/0x7f6 [19713.571861][ T2865] [19713.573953][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19713.573953][ T2865] netdev_get_by_index+0x5e/0x80 [19713.573953][ T2865] fib6_nh_init+0x3d8/0x15b0 [19713.573953][ T2865] ip6_route_info_create+0xf18/0x17d0 [19713.573953][ T2865] ip6_route_add+0x1c/0x140 [19713.573953][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19713.573953][ T2865] addrconf_add_dev+0xe2/0x170 [19713.573953][ T2865] inet6_addr_add+0x12f/0xa40 [19713.573953][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19713.573953][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19713.573953][ T2865] netlink_rcv_skb+0x130/0x360 [19713.573953][ T2865] netlink_unicast+0x449/0x710 [19713.573953][ T2865] netlink_sendmsg+0x723/0xbe0 [19713.573953][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19713.573953][ T2865] ___sys_sendmsg+0xee/0x170 [19713.573953][ T2865] __sys_sendmsg+0xcd/0x170 [19713.573953][ T2865] do_syscall_64+0xc6/0x1e0 [19713.573953][ T2865] [19713.576128][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19713.576128][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19713.576128][ T2865] ipv6_find_idev+0x102/0x170 [19713.576128][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19713.576128][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19713.576128][ T2865] netlink_rcv_skb+0x130/0x360 [19713.576128][ T2865] netlink_unicast+0x449/0x710 [19713.576128][ T2865] netlink_sendmsg+0x723/0xbe0 [19713.576128][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19713.576128][ T2865] ___sys_sendmsg+0xee/0x170 [19713.576128][ T2865] __sys_sendmsg+0xcd/0x170 [19713.576128][ T2865] do_syscall_64+0xc6/0x1e0 [19713.576128][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19713.576128][ T2865] [19713.577862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19713.577862][ T2865] neigh_parms_alloc+0x1e5/0x510 [19713.577862][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19713.577862][ T2865] ipv6_find_idev+0x102/0x170 [19713.577862][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19713.577862][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19713.577862][ T2865] netlink_rcv_skb+0x130/0x360 [19713.577862][ T2865] netlink_unicast+0x449/0x710 [19713.577862][ T2865] netlink_sendmsg+0x723/0xbe0 [19713.577862][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19713.577862][ T2865] ___sys_sendmsg+0xee/0x170 [19713.577862][ T2865] __sys_sendmsg+0xcd/0x170 [19713.577862][ T2865] do_syscall_64+0xc6/0x1e0 [19713.577862][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19713.577862][ T2865] [19723.763406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19723.763897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19723.763897][ T2865] dst_init+0x84/0x4a0 [19723.763897][ T2865] dst_alloc+0x97/0x150 [19723.763897][ T2865] ip6_dst_alloc+0x23/0x90 [19723.763897][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19723.763897][ T2865] ip6_pol_route+0x56f/0x840 [19723.763897][ T2865] __fib6_rule_action+0x47a/0x5b0 [19723.763897][ T2865] fib_rules_lookup+0x2b4/0xa20 [19723.763897][ T2865] fib6_rule_lookup+0x182/0x630 [19723.763897][ T2865] ip6_route_input+0x59c/0xa50 [19723.763897][ T2865] ipv6_rcv+0x397/0x810 [19723.763897][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19723.763897][ T2865] process_backlog+0x101/0x620 [19723.763897][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19723.763897][ T2865] net_rx_action+0x495/0xbe0 [19723.763897][ T2865] __do_softirq+0x1b5/0x7f6 [19723.763897][ T2865] [19723.766496][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19723.766496][ T2865] netdev_get_by_index+0x5e/0x80 [19723.766496][ T2865] fib6_nh_init+0x3d8/0x15b0 [19723.766496][ T2865] ip6_route_info_create+0xf18/0x17d0 [19723.766496][ T2865] ip6_route_add+0x1c/0x140 [19723.766496][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19723.766496][ T2865] addrconf_add_dev+0xe2/0x170 [19723.766496][ T2865] inet6_addr_add+0x12f/0xa40 [19723.766496][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19723.766496][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19723.766496][ T2865] netlink_rcv_skb+0x130/0x360 [19723.766496][ T2865] netlink_unicast+0x449/0x710 [19723.766496][ T2865] netlink_sendmsg+0x723/0xbe0 [19723.766496][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19723.766496][ T2865] ___sys_sendmsg+0xee/0x170 [19723.766496][ T2865] __sys_sendmsg+0xcd/0x170 [19723.766496][ T2865] do_syscall_64+0xc6/0x1e0 [19723.766496][ T2865] [19723.768666][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19723.768666][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19723.768666][ T2865] ipv6_find_idev+0x102/0x170 [19723.768666][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19723.768666][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19723.768666][ T2865] netlink_rcv_skb+0x130/0x360 [19723.768666][ T2865] netlink_unicast+0x449/0x710 [19723.768666][ T2865] netlink_sendmsg+0x723/0xbe0 [19723.768666][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19723.768666][ T2865] ___sys_sendmsg+0xee/0x170 [19723.768666][ T2865] __sys_sendmsg+0xcd/0x170 [19723.768666][ T2865] do_syscall_64+0xc6/0x1e0 [19723.768666][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19723.768666][ T2865] [19723.770374][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19723.770374][ T2865] neigh_parms_alloc+0x1e5/0x510 [19723.770374][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19723.770374][ T2865] ipv6_find_idev+0x102/0x170 [19723.770374][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19723.770374][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19723.770374][ T2865] netlink_rcv_skb+0x130/0x360 [19723.770374][ T2865] netlink_unicast+0x449/0x710 [19723.770374][ T2865] netlink_sendmsg+0x723/0xbe0 [19723.770374][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19723.770374][ T2865] ___sys_sendmsg+0xee/0x170 [19723.770374][ T2865] __sys_sendmsg+0xcd/0x170 [19723.770374][ T2865] do_syscall_64+0xc6/0x1e0 [19723.770374][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19723.770374][ T2865] [19733.891400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19733.891839][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19733.891839][ T2865] dst_init+0x84/0x4a0 [19733.891839][ T2865] dst_alloc+0x97/0x150 [19733.891839][ T2865] ip6_dst_alloc+0x23/0x90 [19733.891839][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19733.891839][ T2865] ip6_pol_route+0x56f/0x840 [19733.891839][ T2865] __fib6_rule_action+0x47a/0x5b0 [19733.891839][ T2865] fib_rules_lookup+0x2b4/0xa20 [19733.891839][ T2865] fib6_rule_lookup+0x182/0x630 [19733.891839][ T2865] ip6_route_input+0x59c/0xa50 [19733.891839][ T2865] ipv6_rcv+0x397/0x810 [19733.891839][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19733.891839][ T2865] process_backlog+0x101/0x620 [19733.891839][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19733.891839][ T2865] net_rx_action+0x495/0xbe0 [19733.891839][ T2865] __do_softirq+0x1b5/0x7f6 [19733.891839][ T2865] [19733.894318][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19733.894318][ T2865] netdev_get_by_index+0x5e/0x80 [19733.894318][ T2865] fib6_nh_init+0x3d8/0x15b0 [19733.894318][ T2865] ip6_route_info_create+0xf18/0x17d0 [19733.894318][ T2865] ip6_route_add+0x1c/0x140 [19733.894318][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19733.894318][ T2865] addrconf_add_dev+0xe2/0x170 [19733.894318][ T2865] inet6_addr_add+0x12f/0xa40 [19733.894318][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19733.894318][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19733.894318][ T2865] netlink_rcv_skb+0x130/0x360 [19733.894318][ T2865] netlink_unicast+0x449/0x710 [19733.894318][ T2865] netlink_sendmsg+0x723/0xbe0 [19733.894318][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19733.894318][ T2865] ___sys_sendmsg+0xee/0x170 [19733.894318][ T2865] __sys_sendmsg+0xcd/0x170 [19733.894318][ T2865] do_syscall_64+0xc6/0x1e0 [19733.894318][ T2865] [19733.896497][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19733.896497][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19733.896497][ T2865] ipv6_find_idev+0x102/0x170 [19733.896497][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19733.896497][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19733.896497][ T2865] netlink_rcv_skb+0x130/0x360 [19733.896497][ T2865] netlink_unicast+0x449/0x710 [19733.896497][ T2865] netlink_sendmsg+0x723/0xbe0 [19733.896497][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19733.896497][ T2865] ___sys_sendmsg+0xee/0x170 [19733.896497][ T2865] __sys_sendmsg+0xcd/0x170 [19733.896497][ T2865] do_syscall_64+0xc6/0x1e0 [19733.896497][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19733.896497][ T2865] [19733.898197][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19733.898197][ T2865] neigh_parms_alloc+0x1e5/0x510 [19733.898197][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19733.898197][ T2865] ipv6_find_idev+0x102/0x170 [19733.898197][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19733.898197][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19733.898197][ T2865] netlink_rcv_skb+0x130/0x360 [19733.898197][ T2865] netlink_unicast+0x449/0x710 [19733.898197][ T2865] netlink_sendmsg+0x723/0xbe0 [19733.898197][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19733.898197][ T2865] ___sys_sendmsg+0xee/0x170 [19733.898197][ T2865] __sys_sendmsg+0xcd/0x170 [19733.898197][ T2865] do_syscall_64+0xc6/0x1e0 [19733.898197][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19733.898197][ T2865] [19744.147399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19744.147849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19744.147849][ T2865] dst_init+0x84/0x4a0 [19744.147849][ T2865] dst_alloc+0x97/0x150 [19744.147849][ T2865] ip6_dst_alloc+0x23/0x90 [19744.147849][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19744.147849][ T2865] ip6_pol_route+0x56f/0x840 [19744.147849][ T2865] __fib6_rule_action+0x47a/0x5b0 [19744.147849][ T2865] fib_rules_lookup+0x2b4/0xa20 [19744.147849][ T2865] fib6_rule_lookup+0x182/0x630 [19744.147849][ T2865] ip6_route_input+0x59c/0xa50 [19744.147849][ T2865] ipv6_rcv+0x397/0x810 [19744.147849][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19744.147849][ T2865] process_backlog+0x101/0x620 [19744.147849][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19744.147849][ T2865] net_rx_action+0x495/0xbe0 [19744.147849][ T2865] __do_softirq+0x1b5/0x7f6 [19744.147849][ T2865] [19744.149943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19744.149943][ T2865] netdev_get_by_index+0x5e/0x80 [19744.149943][ T2865] fib6_nh_init+0x3d8/0x15b0 [19744.149943][ T2865] ip6_route_info_create+0xf18/0x17d0 [19744.149943][ T2865] ip6_route_add+0x1c/0x140 [19744.149943][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19744.149943][ T2865] addrconf_add_dev+0xe2/0x170 [19744.149943][ T2865] inet6_addr_add+0x12f/0xa40 [19744.149943][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19744.149943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19744.149943][ T2865] netlink_rcv_skb+0x130/0x360 [19744.149943][ T2865] netlink_unicast+0x449/0x710 [19744.149943][ T2865] netlink_sendmsg+0x723/0xbe0 [19744.149943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19744.149943][ T2865] ___sys_sendmsg+0xee/0x170 [19744.149943][ T2865] __sys_sendmsg+0xcd/0x170 [19744.149943][ T2865] do_syscall_64+0xc6/0x1e0 [19744.149943][ T2865] [19744.152150][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19744.152150][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19744.152150][ T2865] ipv6_find_idev+0x102/0x170 [19744.152150][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19744.152150][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19744.152150][ T2865] netlink_rcv_skb+0x130/0x360 [19744.152150][ T2865] netlink_unicast+0x449/0x710 [19744.152150][ T2865] netlink_sendmsg+0x723/0xbe0 [19744.152150][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19744.152150][ T2865] ___sys_sendmsg+0xee/0x170 [19744.152150][ T2865] __sys_sendmsg+0xcd/0x170 [19744.152150][ T2865] do_syscall_64+0xc6/0x1e0 [19744.152150][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19744.152150][ T2865] [19744.153864][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19744.153864][ T2865] neigh_parms_alloc+0x1e5/0x510 [19744.153864][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19744.153864][ T2865] ipv6_find_idev+0x102/0x170 [19744.153864][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19744.153864][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19744.153864][ T2865] netlink_rcv_skb+0x130/0x360 [19744.153864][ T2865] netlink_unicast+0x449/0x710 [19744.153864][ T2865] netlink_sendmsg+0x723/0xbe0 [19744.153864][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19744.153864][ T2865] ___sys_sendmsg+0xee/0x170 [19744.153864][ T2865] __sys_sendmsg+0xcd/0x170 [19744.153864][ T2865] do_syscall_64+0xc6/0x1e0 [19744.153864][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19744.153864][ T2865] [19754.403314][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19754.403762][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19754.403762][ T2865] dst_init+0x84/0x4a0 [19754.403762][ T2865] dst_alloc+0x97/0x150 [19754.403762][ T2865] ip6_dst_alloc+0x23/0x90 [19754.403762][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19754.403762][ T2865] ip6_pol_route+0x56f/0x840 [19754.403762][ T2865] __fib6_rule_action+0x47a/0x5b0 [19754.403762][ T2865] fib_rules_lookup+0x2b4/0xa20 [19754.403762][ T2865] fib6_rule_lookup+0x182/0x630 [19754.403762][ T2865] ip6_route_input+0x59c/0xa50 [19754.403762][ T2865] ipv6_rcv+0x397/0x810 [19754.403762][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19754.403762][ T2865] process_backlog+0x101/0x620 [19754.403762][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19754.403762][ T2865] net_rx_action+0x495/0xbe0 [19754.403762][ T2865] __do_softirq+0x1b5/0x7f6 [19754.403762][ T2865] [19754.405873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19754.405873][ T2865] netdev_get_by_index+0x5e/0x80 [19754.405873][ T2865] fib6_nh_init+0x3d8/0x15b0 [19754.405873][ T2865] ip6_route_info_create+0xf18/0x17d0 [19754.405873][ T2865] ip6_route_add+0x1c/0x140 [19754.405873][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19754.405873][ T2865] addrconf_add_dev+0xe2/0x170 [19754.405873][ T2865] inet6_addr_add+0x12f/0xa40 [19754.405873][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19754.405873][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19754.405873][ T2865] netlink_rcv_skb+0x130/0x360 [19754.405873][ T2865] netlink_unicast+0x449/0x710 [19754.405873][ T2865] netlink_sendmsg+0x723/0xbe0 [19754.405873][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19754.405873][ T2865] ___sys_sendmsg+0xee/0x170 [19754.405873][ T2865] __sys_sendmsg+0xcd/0x170 [19754.405873][ T2865] do_syscall_64+0xc6/0x1e0 [19754.405873][ T2865] [19754.408075][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19754.408075][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19754.408075][ T2865] ipv6_find_idev+0x102/0x170 [19754.408075][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19754.408075][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19754.408075][ T2865] netlink_rcv_skb+0x130/0x360 [19754.408075][ T2865] netlink_unicast+0x449/0x710 [19754.408075][ T2865] netlink_sendmsg+0x723/0xbe0 [19754.408075][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19754.408075][ T2865] ___sys_sendmsg+0xee/0x170 [19754.408075][ T2865] __sys_sendmsg+0xcd/0x170 [19754.408075][ T2865] do_syscall_64+0xc6/0x1e0 [19754.408075][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19754.408075][ T2865] [19754.409798][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19754.409798][ T2865] neigh_parms_alloc+0x1e5/0x510 [19754.409798][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19754.409798][ T2865] ipv6_find_idev+0x102/0x170 [19754.409798][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19754.409798][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19754.409798][ T2865] netlink_rcv_skb+0x130/0x360 [19754.409798][ T2865] netlink_unicast+0x449/0x710 [19754.409798][ T2865] netlink_sendmsg+0x723/0xbe0 [19754.409798][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19754.409798][ T2865] ___sys_sendmsg+0xee/0x170 [19754.409798][ T2865] __sys_sendmsg+0xcd/0x170 [19754.409798][ T2865] do_syscall_64+0xc6/0x1e0 [19754.409798][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19754.409798][ T2865] [19764.659445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19764.659944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19764.659944][ T2865] dst_init+0x84/0x4a0 [19764.659944][ T2865] dst_alloc+0x97/0x150 [19764.659944][ T2865] ip6_dst_alloc+0x23/0x90 [19764.659944][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19764.659944][ T2865] ip6_pol_route+0x56f/0x840 [19764.659944][ T2865] __fib6_rule_action+0x47a/0x5b0 [19764.659944][ T2865] fib_rules_lookup+0x2b4/0xa20 [19764.659944][ T2865] fib6_rule_lookup+0x182/0x630 [19764.659944][ T2865] ip6_route_input+0x59c/0xa50 [19764.659944][ T2865] ipv6_rcv+0x397/0x810 [19764.659944][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19764.659944][ T2865] process_backlog+0x101/0x620 [19764.659944][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19764.659944][ T2865] net_rx_action+0x495/0xbe0 [19764.659944][ T2865] __do_softirq+0x1b5/0x7f6 [19764.659944][ T2865] [19764.662440][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19764.662440][ T2865] netdev_get_by_index+0x5e/0x80 [19764.662440][ T2865] fib6_nh_init+0x3d8/0x15b0 [19764.662440][ T2865] ip6_route_info_create+0xf18/0x17d0 [19764.662440][ T2865] ip6_route_add+0x1c/0x140 [19764.662440][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19764.662440][ T2865] addrconf_add_dev+0xe2/0x170 [19764.662440][ T2865] inet6_addr_add+0x12f/0xa40 [19764.662440][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19764.662440][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19764.662440][ T2865] netlink_rcv_skb+0x130/0x360 [19764.662440][ T2865] netlink_unicast+0x449/0x710 [19764.662440][ T2865] netlink_sendmsg+0x723/0xbe0 [19764.662440][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19764.662440][ T2865] ___sys_sendmsg+0xee/0x170 [19764.662440][ T2865] __sys_sendmsg+0xcd/0x170 [19764.662440][ T2865] do_syscall_64+0xc6/0x1e0 [19764.662440][ T2865] [19764.664636][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19764.664636][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19764.664636][ T2865] ipv6_find_idev+0x102/0x170 [19764.664636][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19764.664636][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19764.664636][ T2865] netlink_rcv_skb+0x130/0x360 [19764.664636][ T2865] netlink_unicast+0x449/0x710 [19764.664636][ T2865] netlink_sendmsg+0x723/0xbe0 [19764.664636][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19764.664636][ T2865] ___sys_sendmsg+0xee/0x170 [19764.664636][ T2865] __sys_sendmsg+0xcd/0x170 [19764.664636][ T2865] do_syscall_64+0xc6/0x1e0 [19764.664636][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19764.664636][ T2865] [19764.666346][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19764.666346][ T2865] neigh_parms_alloc+0x1e5/0x510 [19764.666346][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19764.666346][ T2865] ipv6_find_idev+0x102/0x170 [19764.666346][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19764.666346][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19764.666346][ T2865] netlink_rcv_skb+0x130/0x360 [19764.666346][ T2865] netlink_unicast+0x449/0x710 [19764.666346][ T2865] netlink_sendmsg+0x723/0xbe0 [19764.666346][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19764.666346][ T2865] ___sys_sendmsg+0xee/0x170 [19764.666346][ T2865] __sys_sendmsg+0xcd/0x170 [19764.666346][ T2865] do_syscall_64+0xc6/0x1e0 [19764.666346][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19764.666346][ T2865] [19774.699525][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19774.700042][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19774.700042][ T2865] dst_init+0x84/0x4a0 [19774.700042][ T2865] dst_alloc+0x97/0x150 [19774.700042][ T2865] ip6_dst_alloc+0x23/0x90 [19774.700042][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19774.700042][ T2865] ip6_pol_route+0x56f/0x840 [19774.700042][ T2865] __fib6_rule_action+0x47a/0x5b0 [19774.700042][ T2865] fib_rules_lookup+0x2b4/0xa20 [19774.700042][ T2865] fib6_rule_lookup+0x182/0x630 [19774.700042][ T2865] ip6_route_input+0x59c/0xa50 [19774.700042][ T2865] ipv6_rcv+0x397/0x810 [19774.700042][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19774.700042][ T2865] process_backlog+0x101/0x620 [19774.700042][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19774.700042][ T2865] net_rx_action+0x495/0xbe0 [19774.700042][ T2865] __do_softirq+0x1b5/0x7f6 [19774.700042][ T2865] [19774.702143][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19774.702143][ T2865] netdev_get_by_index+0x5e/0x80 [19774.702143][ T2865] fib6_nh_init+0x3d8/0x15b0 [19774.702143][ T2865] ip6_route_info_create+0xf18/0x17d0 [19774.702143][ T2865] ip6_route_add+0x1c/0x140 [19774.702143][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19774.702143][ T2865] addrconf_add_dev+0xe2/0x170 [19774.702143][ T2865] inet6_addr_add+0x12f/0xa40 [19774.702143][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19774.702143][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19774.702143][ T2865] netlink_rcv_skb+0x130/0x360 [19774.702143][ T2865] netlink_unicast+0x449/0x710 [19774.702143][ T2865] netlink_sendmsg+0x723/0xbe0 [19774.702143][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19774.702143][ T2865] ___sys_sendmsg+0xee/0x170 [19774.702143][ T2865] __sys_sendmsg+0xcd/0x170 [19774.702143][ T2865] do_syscall_64+0xc6/0x1e0 [19774.702143][ T2865] [19774.704350][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19774.704350][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19774.704350][ T2865] ipv6_find_idev+0x102/0x170 [19774.704350][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19774.704350][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19774.704350][ T2865] netlink_rcv_skb+0x130/0x360 [19774.704350][ T2865] netlink_unicast+0x449/0x710 [19774.704350][ T2865] netlink_sendmsg+0x723/0xbe0 [19774.704350][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19774.704350][ T2865] ___sys_sendmsg+0xee/0x170 [19774.704350][ T2865] __sys_sendmsg+0xcd/0x170 [19774.704350][ T2865] do_syscall_64+0xc6/0x1e0 [19774.704350][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19774.704350][ T2865] [19774.706071][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19774.706071][ T2865] neigh_parms_alloc+0x1e5/0x510 [19774.706071][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19774.706071][ T2865] ipv6_find_idev+0x102/0x170 [19774.706071][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19774.706071][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19774.706071][ T2865] netlink_rcv_skb+0x130/0x360 [19774.706071][ T2865] netlink_unicast+0x449/0x710 [19774.706071][ T2865] netlink_sendmsg+0x723/0xbe0 [19774.706071][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19774.706071][ T2865] ___sys_sendmsg+0xee/0x170 [19774.706071][ T2865] __sys_sendmsg+0xcd/0x170 [19774.706071][ T2865] do_syscall_64+0xc6/0x1e0 [19774.706071][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19774.706071][ T2865] [19784.947430][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19784.947931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19784.947931][ T2865] dst_init+0x84/0x4a0 [19784.947931][ T2865] dst_alloc+0x97/0x150 [19784.947931][ T2865] ip6_dst_alloc+0x23/0x90 [19784.947931][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19784.947931][ T2865] ip6_pol_route+0x56f/0x840 [19784.947931][ T2865] __fib6_rule_action+0x47a/0x5b0 [19784.947931][ T2865] fib_rules_lookup+0x2b4/0xa20 [19784.947931][ T2865] fib6_rule_lookup+0x182/0x630 [19784.947931][ T2865] ip6_route_input+0x59c/0xa50 [19784.947931][ T2865] ipv6_rcv+0x397/0x810 [19784.947931][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19784.947931][ T2865] process_backlog+0x101/0x620 [19784.947931][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19784.947931][ T2865] net_rx_action+0x495/0xbe0 [19784.947931][ T2865] __do_softirq+0x1b5/0x7f6 [19784.947931][ T2865] [19784.950043][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19784.950043][ T2865] netdev_get_by_index+0x5e/0x80 [19784.950043][ T2865] fib6_nh_init+0x3d8/0x15b0 [19784.950043][ T2865] ip6_route_info_create+0xf18/0x17d0 [19784.950043][ T2865] ip6_route_add+0x1c/0x140 [19784.950043][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19784.950043][ T2865] addrconf_add_dev+0xe2/0x170 [19784.950043][ T2865] inet6_addr_add+0x12f/0xa40 [19784.950043][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19784.950043][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19784.950043][ T2865] netlink_rcv_skb+0x130/0x360 [19784.950043][ T2865] netlink_unicast+0x449/0x710 [19784.950043][ T2865] netlink_sendmsg+0x723/0xbe0 [19784.950043][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19784.950043][ T2865] ___sys_sendmsg+0xee/0x170 [19784.950043][ T2865] __sys_sendmsg+0xcd/0x170 [19784.950043][ T2865] do_syscall_64+0xc6/0x1e0 [19784.950043][ T2865] [19784.952248][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19784.952248][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19784.952248][ T2865] ipv6_find_idev+0x102/0x170 [19784.952248][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19784.952248][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19784.952248][ T2865] netlink_rcv_skb+0x130/0x360 [19784.952248][ T2865] netlink_unicast+0x449/0x710 [19784.952248][ T2865] netlink_sendmsg+0x723/0xbe0 [19784.952248][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19784.952248][ T2865] ___sys_sendmsg+0xee/0x170 [19784.952248][ T2865] __sys_sendmsg+0xcd/0x170 [19784.952248][ T2865] do_syscall_64+0xc6/0x1e0 [19784.952248][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19784.952248][ T2865] [19784.953966][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19784.953966][ T2865] neigh_parms_alloc+0x1e5/0x510 [19784.953966][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19784.953966][ T2865] ipv6_find_idev+0x102/0x170 [19784.953966][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19784.953966][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19784.953966][ T2865] netlink_rcv_skb+0x130/0x360 [19784.953966][ T2865] netlink_unicast+0x449/0x710 [19784.953966][ T2865] netlink_sendmsg+0x723/0xbe0 [19784.953966][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19784.953966][ T2865] ___sys_sendmsg+0xee/0x170 [19784.953966][ T2865] __sys_sendmsg+0xcd/0x170 [19784.953966][ T2865] do_syscall_64+0xc6/0x1e0 [19784.953966][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19784.953966][ T2865] [19795.195395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19795.195913][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19795.195913][ T2865] dst_init+0x84/0x4a0 [19795.195913][ T2865] dst_alloc+0x97/0x150 [19795.195913][ T2865] ip6_dst_alloc+0x23/0x90 [19795.195913][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19795.195913][ T2865] ip6_pol_route+0x56f/0x840 [19795.195913][ T2865] __fib6_rule_action+0x47a/0x5b0 [19795.195913][ T2865] fib_rules_lookup+0x2b4/0xa20 [19795.195913][ T2865] fib6_rule_lookup+0x182/0x630 [19795.195913][ T2865] ip6_route_input+0x59c/0xa50 [19795.195913][ T2865] ipv6_rcv+0x397/0x810 [19795.195913][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19795.195913][ T2865] process_backlog+0x101/0x620 [19795.195913][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19795.195913][ T2865] net_rx_action+0x495/0xbe0 [19795.195913][ T2865] __do_softirq+0x1b5/0x7f6 [19795.195913][ T2865] [19795.198008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19795.198008][ T2865] netdev_get_by_index+0x5e/0x80 [19795.198008][ T2865] fib6_nh_init+0x3d8/0x15b0 [19795.198008][ T2865] ip6_route_info_create+0xf18/0x17d0 [19795.198008][ T2865] ip6_route_add+0x1c/0x140 [19795.198008][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19795.198008][ T2865] addrconf_add_dev+0xe2/0x170 [19795.198008][ T2865] inet6_addr_add+0x12f/0xa40 [19795.198008][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19795.198008][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19795.198008][ T2865] netlink_rcv_skb+0x130/0x360 [19795.198008][ T2865] netlink_unicast+0x449/0x710 [19795.198008][ T2865] netlink_sendmsg+0x723/0xbe0 [19795.198008][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19795.198008][ T2865] ___sys_sendmsg+0xee/0x170 [19795.198008][ T2865] __sys_sendmsg+0xcd/0x170 [19795.198008][ T2865] do_syscall_64+0xc6/0x1e0 [19795.198008][ T2865] [19795.200232][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19795.200232][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19795.200232][ T2865] ipv6_find_idev+0x102/0x170 [19795.200232][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19795.200232][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19795.200232][ T2865] netlink_rcv_skb+0x130/0x360 [19795.200232][ T2865] netlink_unicast+0x449/0x710 [19795.200232][ T2865] netlink_sendmsg+0x723/0xbe0 [19795.200232][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19795.200232][ T2865] ___sys_sendmsg+0xee/0x170 [19795.200232][ T2865] __sys_sendmsg+0xcd/0x170 [19795.200232][ T2865] do_syscall_64+0xc6/0x1e0 [19795.200232][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19795.200232][ T2865] [19795.201954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19795.201954][ T2865] neigh_parms_alloc+0x1e5/0x510 [19795.201954][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19795.201954][ T2865] ipv6_find_idev+0x102/0x170 [19795.201954][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19795.201954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19795.201954][ T2865] netlink_rcv_skb+0x130/0x360 [19795.201954][ T2865] netlink_unicast+0x449/0x710 [19795.201954][ T2865] netlink_sendmsg+0x723/0xbe0 [19795.201954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19795.201954][ T2865] ___sys_sendmsg+0xee/0x170 [19795.201954][ T2865] __sys_sendmsg+0xcd/0x170 [19795.201954][ T2865] do_syscall_64+0xc6/0x1e0 [19795.201954][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19795.201954][ T2865] [19805.443416][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19805.443921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19805.443921][ T2865] dst_init+0x84/0x4a0 [19805.443921][ T2865] dst_alloc+0x97/0x150 [19805.443921][ T2865] ip6_dst_alloc+0x23/0x90 [19805.443921][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19805.443921][ T2865] ip6_pol_route+0x56f/0x840 [19805.443921][ T2865] __fib6_rule_action+0x47a/0x5b0 [19805.443921][ T2865] fib_rules_lookup+0x2b4/0xa20 [19805.443921][ T2865] fib6_rule_lookup+0x182/0x630 [19805.443921][ T2865] ip6_route_input+0x59c/0xa50 [19805.443921][ T2865] ipv6_rcv+0x397/0x810 [19805.443921][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19805.443921][ T2865] process_backlog+0x101/0x620 [19805.443921][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19805.443921][ T2865] net_rx_action+0x495/0xbe0 [19805.443921][ T2865] __do_softirq+0x1b5/0x7f6 [19805.443921][ T2865] [19805.446030][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19805.446030][ T2865] netdev_get_by_index+0x5e/0x80 [19805.446030][ T2865] fib6_nh_init+0x3d8/0x15b0 [19805.446030][ T2865] ip6_route_info_create+0xf18/0x17d0 [19805.446030][ T2865] ip6_route_add+0x1c/0x140 [19805.446030][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19805.446030][ T2865] addrconf_add_dev+0xe2/0x170 [19805.446030][ T2865] inet6_addr_add+0x12f/0xa40 [19805.446030][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19805.446030][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19805.446030][ T2865] netlink_rcv_skb+0x130/0x360 [19805.446030][ T2865] netlink_unicast+0x449/0x710 [19805.446030][ T2865] netlink_sendmsg+0x723/0xbe0 [19805.446030][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19805.446030][ T2865] ___sys_sendmsg+0xee/0x170 [19805.446030][ T2865] __sys_sendmsg+0xcd/0x170 [19805.446030][ T2865] do_syscall_64+0xc6/0x1e0 [19805.446030][ T2865] [19805.448231][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19805.448231][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19805.448231][ T2865] ipv6_find_idev+0x102/0x170 [19805.448231][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19805.448231][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19805.448231][ T2865] netlink_rcv_skb+0x130/0x360 [19805.448231][ T2865] netlink_unicast+0x449/0x710 [19805.448231][ T2865] netlink_sendmsg+0x723/0xbe0 [19805.448231][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19805.448231][ T2865] ___sys_sendmsg+0xee/0x170 [19805.448231][ T2865] __sys_sendmsg+0xcd/0x170 [19805.448231][ T2865] do_syscall_64+0xc6/0x1e0 [19805.448231][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19805.448231][ T2865] [19805.449964][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19805.449964][ T2865] neigh_parms_alloc+0x1e5/0x510 [19805.449964][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19805.449964][ T2865] ipv6_find_idev+0x102/0x170 [19805.449964][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19805.449964][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19805.449964][ T2865] netlink_rcv_skb+0x130/0x360 [19805.449964][ T2865] netlink_unicast+0x449/0x710 [19805.449964][ T2865] netlink_sendmsg+0x723/0xbe0 [19805.449964][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19805.449964][ T2865] ___sys_sendmsg+0xee/0x170 [19805.449964][ T2865] __sys_sendmsg+0xcd/0x170 [19805.449964][ T2865] do_syscall_64+0xc6/0x1e0 [19805.449964][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19805.449964][ T2865] [19815.691438][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19815.691894][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19815.691894][ T2865] dst_init+0x84/0x4a0 [19815.691894][ T2865] dst_alloc+0x97/0x150 [19815.691894][ T2865] ip6_dst_alloc+0x23/0x90 [19815.691894][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19815.691894][ T2865] ip6_pol_route+0x56f/0x840 [19815.691894][ T2865] __fib6_rule_action+0x47a/0x5b0 [19815.691894][ T2865] fib_rules_lookup+0x2b4/0xa20 [19815.691894][ T2865] fib6_rule_lookup+0x182/0x630 [19815.691894][ T2865] ip6_route_input+0x59c/0xa50 [19815.691894][ T2865] ipv6_rcv+0x397/0x810 [19815.691894][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19815.691894][ T2865] process_backlog+0x101/0x620 [19815.691894][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19815.691894][ T2865] net_rx_action+0x495/0xbe0 [19815.691894][ T2865] __do_softirq+0x1b5/0x7f6 [19815.691894][ T2865] [19815.694001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19815.694001][ T2865] netdev_get_by_index+0x5e/0x80 [19815.694001][ T2865] fib6_nh_init+0x3d8/0x15b0 [19815.694001][ T2865] ip6_route_info_create+0xf18/0x17d0 [19815.694001][ T2865] ip6_route_add+0x1c/0x140 [19815.694001][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19815.694001][ T2865] addrconf_add_dev+0xe2/0x170 [19815.694001][ T2865] inet6_addr_add+0x12f/0xa40 [19815.694001][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19815.694001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19815.694001][ T2865] netlink_rcv_skb+0x130/0x360 [19815.694001][ T2865] netlink_unicast+0x449/0x710 [19815.694001][ T2865] netlink_sendmsg+0x723/0xbe0 [19815.694001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19815.694001][ T2865] ___sys_sendmsg+0xee/0x170 [19815.694001][ T2865] __sys_sendmsg+0xcd/0x170 [19815.694001][ T2865] do_syscall_64+0xc6/0x1e0 [19815.694001][ T2865] [19815.696224][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19815.696224][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19815.696224][ T2865] ipv6_find_idev+0x102/0x170 [19815.696224][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19815.696224][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19815.696224][ T2865] netlink_rcv_skb+0x130/0x360 [19815.696224][ T2865] netlink_unicast+0x449/0x710 [19815.696224][ T2865] netlink_sendmsg+0x723/0xbe0 [19815.696224][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19815.696224][ T2865] ___sys_sendmsg+0xee/0x170 [19815.696224][ T2865] __sys_sendmsg+0xcd/0x170 [19815.696224][ T2865] do_syscall_64+0xc6/0x1e0 [19815.696224][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19815.696224][ T2865] [19815.697940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19815.697940][ T2865] neigh_parms_alloc+0x1e5/0x510 [19815.697940][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19815.697940][ T2865] ipv6_find_idev+0x102/0x170 [19815.697940][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19815.697940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19815.697940][ T2865] netlink_rcv_skb+0x130/0x360 [19815.697940][ T2865] netlink_unicast+0x449/0x710 [19815.697940][ T2865] netlink_sendmsg+0x723/0xbe0 [19815.697940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19815.697940][ T2865] ___sys_sendmsg+0xee/0x170 [19815.697940][ T2865] __sys_sendmsg+0xcd/0x170 [19815.697940][ T2865] do_syscall_64+0xc6/0x1e0 [19815.697940][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19815.697940][ T2865] [19825.939423][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19825.939965][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19825.939965][ T2865] dst_init+0x84/0x4a0 [19825.939965][ T2865] dst_alloc+0x97/0x150 [19825.939965][ T2865] ip6_dst_alloc+0x23/0x90 [19825.939965][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19825.939965][ T2865] ip6_pol_route+0x56f/0x840 [19825.939965][ T2865] __fib6_rule_action+0x47a/0x5b0 [19825.939965][ T2865] fib_rules_lookup+0x2b4/0xa20 [19825.939965][ T2865] fib6_rule_lookup+0x182/0x630 [19825.939965][ T2865] ip6_route_input+0x59c/0xa50 [19825.939965][ T2865] ipv6_rcv+0x397/0x810 [19825.939965][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19825.939965][ T2865] process_backlog+0x101/0x620 [19825.939965][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19825.939965][ T2865] net_rx_action+0x495/0xbe0 [19825.939965][ T2865] __do_softirq+0x1b5/0x7f6 [19825.939965][ T2865] [19825.942081][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19825.942081][ T2865] netdev_get_by_index+0x5e/0x80 [19825.942081][ T2865] fib6_nh_init+0x3d8/0x15b0 [19825.942081][ T2865] ip6_route_info_create+0xf18/0x17d0 [19825.942081][ T2865] ip6_route_add+0x1c/0x140 [19825.942081][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19825.942081][ T2865] addrconf_add_dev+0xe2/0x170 [19825.942081][ T2865] inet6_addr_add+0x12f/0xa40 [19825.942081][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19825.942081][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19825.942081][ T2865] netlink_rcv_skb+0x130/0x360 [19825.942081][ T2865] netlink_unicast+0x449/0x710 [19825.942081][ T2865] netlink_sendmsg+0x723/0xbe0 [19825.942081][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19825.942081][ T2865] ___sys_sendmsg+0xee/0x170 [19825.942081][ T2865] __sys_sendmsg+0xcd/0x170 [19825.942081][ T2865] do_syscall_64+0xc6/0x1e0 [19825.942081][ T2865] [19825.944271][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19825.944271][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19825.944271][ T2865] ipv6_find_idev+0x102/0x170 [19825.944271][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19825.944271][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19825.944271][ T2865] netlink_rcv_skb+0x130/0x360 [19825.944271][ T2865] netlink_unicast+0x449/0x710 [19825.944271][ T2865] netlink_sendmsg+0x723/0xbe0 [19825.944271][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19825.944271][ T2865] ___sys_sendmsg+0xee/0x170 [19825.944271][ T2865] __sys_sendmsg+0xcd/0x170 [19825.944271][ T2865] do_syscall_64+0xc6/0x1e0 [19825.944271][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19825.944271][ T2865] [19825.946002][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19825.946002][ T2865] neigh_parms_alloc+0x1e5/0x510 [19825.946002][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19825.946002][ T2865] ipv6_find_idev+0x102/0x170 [19825.946002][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19825.946002][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19825.946002][ T2865] netlink_rcv_skb+0x130/0x360 [19825.946002][ T2865] netlink_unicast+0x449/0x710 [19825.946002][ T2865] netlink_sendmsg+0x723/0xbe0 [19825.946002][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19825.946002][ T2865] ___sys_sendmsg+0xee/0x170 [19825.946002][ T2865] __sys_sendmsg+0xcd/0x170 [19825.946002][ T2865] do_syscall_64+0xc6/0x1e0 [19825.946002][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19825.946002][ T2865] [19836.187440][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19836.187954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19836.187954][ T2865] dst_init+0x84/0x4a0 [19836.187954][ T2865] dst_alloc+0x97/0x150 [19836.187954][ T2865] ip6_dst_alloc+0x23/0x90 [19836.187954][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19836.187954][ T2865] ip6_pol_route+0x56f/0x840 [19836.187954][ T2865] __fib6_rule_action+0x47a/0x5b0 [19836.187954][ T2865] fib_rules_lookup+0x2b4/0xa20 [19836.187954][ T2865] fib6_rule_lookup+0x182/0x630 [19836.187954][ T2865] ip6_route_input+0x59c/0xa50 [19836.187954][ T2865] ipv6_rcv+0x397/0x810 [19836.187954][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19836.187954][ T2865] process_backlog+0x101/0x620 [19836.187954][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19836.187954][ T2865] net_rx_action+0x495/0xbe0 [19836.187954][ T2865] __do_softirq+0x1b5/0x7f6 [19836.187954][ T2865] [19836.190058][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19836.190058][ T2865] netdev_get_by_index+0x5e/0x80 [19836.190058][ T2865] fib6_nh_init+0x3d8/0x15b0 [19836.190058][ T2865] ip6_route_info_create+0xf18/0x17d0 [19836.190058][ T2865] ip6_route_add+0x1c/0x140 [19836.190058][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19836.190058][ T2865] addrconf_add_dev+0xe2/0x170 [19836.190058][ T2865] inet6_addr_add+0x12f/0xa40 [19836.190058][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19836.190058][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19836.190058][ T2865] netlink_rcv_skb+0x130/0x360 [19836.190058][ T2865] netlink_unicast+0x449/0x710 [19836.190058][ T2865] netlink_sendmsg+0x723/0xbe0 [19836.190058][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19836.190058][ T2865] ___sys_sendmsg+0xee/0x170 [19836.190058][ T2865] __sys_sendmsg+0xcd/0x170 [19836.190058][ T2865] do_syscall_64+0xc6/0x1e0 [19836.190058][ T2865] [19836.192255][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19836.192255][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19836.192255][ T2865] ipv6_find_idev+0x102/0x170 [19836.192255][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19836.192255][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19836.192255][ T2865] netlink_rcv_skb+0x130/0x360 [19836.192255][ T2865] netlink_unicast+0x449/0x710 [19836.192255][ T2865] netlink_sendmsg+0x723/0xbe0 [19836.192255][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19836.192255][ T2865] ___sys_sendmsg+0xee/0x170 [19836.192255][ T2865] __sys_sendmsg+0xcd/0x170 [19836.192255][ T2865] do_syscall_64+0xc6/0x1e0 [19836.192255][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19836.192255][ T2865] [19836.193972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19836.193972][ T2865] neigh_parms_alloc+0x1e5/0x510 [19836.193972][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19836.193972][ T2865] ipv6_find_idev+0x102/0x170 [19836.193972][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19836.193972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19836.193972][ T2865] netlink_rcv_skb+0x130/0x360 [19836.193972][ T2865] netlink_unicast+0x449/0x710 [19836.193972][ T2865] netlink_sendmsg+0x723/0xbe0 [19836.193972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19836.193972][ T2865] ___sys_sendmsg+0xee/0x170 [19836.193972][ T2865] __sys_sendmsg+0xcd/0x170 [19836.193972][ T2865] do_syscall_64+0xc6/0x1e0 [19836.193972][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19836.193972][ T2865] [19846.435430][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19846.435901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19846.435901][ T2865] dst_init+0x84/0x4a0 [19846.435901][ T2865] dst_alloc+0x97/0x150 [19846.435901][ T2865] ip6_dst_alloc+0x23/0x90 [19846.435901][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19846.435901][ T2865] ip6_pol_route+0x56f/0x840 [19846.435901][ T2865] __fib6_rule_action+0x47a/0x5b0 [19846.435901][ T2865] fib_rules_lookup+0x2b4/0xa20 [19846.435901][ T2865] fib6_rule_lookup+0x182/0x630 [19846.435901][ T2865] ip6_route_input+0x59c/0xa50 [19846.435901][ T2865] ipv6_rcv+0x397/0x810 [19846.435901][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19846.435901][ T2865] process_backlog+0x101/0x620 [19846.435901][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19846.435901][ T2865] net_rx_action+0x495/0xbe0 [19846.435901][ T2865] __do_softirq+0x1b5/0x7f6 [19846.435901][ T2865] [19846.438008][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19846.438008][ T2865] netdev_get_by_index+0x5e/0x80 [19846.438008][ T2865] fib6_nh_init+0x3d8/0x15b0 [19846.438008][ T2865] ip6_route_info_create+0xf18/0x17d0 [19846.438008][ T2865] ip6_route_add+0x1c/0x140 [19846.438008][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19846.438008][ T2865] addrconf_add_dev+0xe2/0x170 [19846.438008][ T2865] inet6_addr_add+0x12f/0xa40 [19846.438008][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19846.438008][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19846.438008][ T2865] netlink_rcv_skb+0x130/0x360 [19846.438008][ T2865] netlink_unicast+0x449/0x710 [19846.438008][ T2865] netlink_sendmsg+0x723/0xbe0 [19846.438008][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19846.438008][ T2865] ___sys_sendmsg+0xee/0x170 [19846.438008][ T2865] __sys_sendmsg+0xcd/0x170 [19846.438008][ T2865] do_syscall_64+0xc6/0x1e0 [19846.438008][ T2865] [19846.440221][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19846.440221][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19846.440221][ T2865] ipv6_find_idev+0x102/0x170 [19846.440221][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19846.440221][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19846.440221][ T2865] netlink_rcv_skb+0x130/0x360 [19846.440221][ T2865] netlink_unicast+0x449/0x710 [19846.440221][ T2865] netlink_sendmsg+0x723/0xbe0 [19846.440221][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19846.440221][ T2865] ___sys_sendmsg+0xee/0x170 [19846.440221][ T2865] __sys_sendmsg+0xcd/0x170 [19846.440221][ T2865] do_syscall_64+0xc6/0x1e0 [19846.440221][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19846.440221][ T2865] [19846.441937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19846.441937][ T2865] neigh_parms_alloc+0x1e5/0x510 [19846.441937][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19846.441937][ T2865] ipv6_find_idev+0x102/0x170 [19846.441937][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19846.441937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19846.441937][ T2865] netlink_rcv_skb+0x130/0x360 [19846.441937][ T2865] netlink_unicast+0x449/0x710 [19846.441937][ T2865] netlink_sendmsg+0x723/0xbe0 [19846.441937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19846.441937][ T2865] ___sys_sendmsg+0xee/0x170 [19846.441937][ T2865] __sys_sendmsg+0xcd/0x170 [19846.441937][ T2865] do_syscall_64+0xc6/0x1e0 [19846.441937][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19846.441937][ T2865] [19856.635377][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19856.635799][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19856.635799][ T2865] dst_init+0x84/0x4a0 [19856.635799][ T2865] dst_alloc+0x97/0x150 [19856.635799][ T2865] ip6_dst_alloc+0x23/0x90 [19856.635799][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19856.635799][ T2865] ip6_pol_route+0x56f/0x840 [19856.635799][ T2865] __fib6_rule_action+0x47a/0x5b0 [19856.635799][ T2865] fib_rules_lookup+0x2b4/0xa20 [19856.635799][ T2865] fib6_rule_lookup+0x182/0x630 [19856.635799][ T2865] ip6_route_input+0x59c/0xa50 [19856.635799][ T2865] ipv6_rcv+0x397/0x810 [19856.635799][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19856.635799][ T2865] process_backlog+0x101/0x620 [19856.635799][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19856.635799][ T2865] net_rx_action+0x495/0xbe0 [19856.635799][ T2865] __do_softirq+0x1b5/0x7f6 [19856.635799][ T2865] [19856.637884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19856.637884][ T2865] netdev_get_by_index+0x5e/0x80 [19856.637884][ T2865] fib6_nh_init+0x3d8/0x15b0 [19856.637884][ T2865] ip6_route_info_create+0xf18/0x17d0 [19856.637884][ T2865] ip6_route_add+0x1c/0x140 [19856.637884][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19856.637884][ T2865] addrconf_add_dev+0xe2/0x170 [19856.637884][ T2865] inet6_addr_add+0x12f/0xa40 [19856.637884][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19856.637884][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19856.637884][ T2865] netlink_rcv_skb+0x130/0x360 [19856.637884][ T2865] netlink_unicast+0x449/0x710 [19856.637884][ T2865] netlink_sendmsg+0x723/0xbe0 [19856.637884][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19856.637884][ T2865] ___sys_sendmsg+0xee/0x170 [19856.637884][ T2865] __sys_sendmsg+0xcd/0x170 [19856.637884][ T2865] do_syscall_64+0xc6/0x1e0 [19856.637884][ T2865] [19856.640078][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19856.640078][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19856.640078][ T2865] ipv6_find_idev+0x102/0x170 [19856.640078][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19856.640078][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19856.640078][ T2865] netlink_rcv_skb+0x130/0x360 [19856.640078][ T2865] netlink_unicast+0x449/0x710 [19856.640078][ T2865] netlink_sendmsg+0x723/0xbe0 [19856.640078][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19856.640078][ T2865] ___sys_sendmsg+0xee/0x170 [19856.640078][ T2865] __sys_sendmsg+0xcd/0x170 [19856.640078][ T2865] do_syscall_64+0xc6/0x1e0 [19856.640078][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19856.640078][ T2865] [19856.641772][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19856.641772][ T2865] neigh_parms_alloc+0x1e5/0x510 [19856.641772][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19856.641772][ T2865] ipv6_find_idev+0x102/0x170 [19856.641772][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19856.641772][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19856.641772][ T2865] netlink_rcv_skb+0x130/0x360 [19856.641772][ T2865] netlink_unicast+0x449/0x710 [19856.641772][ T2865] netlink_sendmsg+0x723/0xbe0 [19856.641772][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19856.641772][ T2865] ___sys_sendmsg+0xee/0x170 [19856.641772][ T2865] __sys_sendmsg+0xcd/0x170 [19856.641772][ T2865] do_syscall_64+0xc6/0x1e0 [19856.641772][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19856.641772][ T2865] [19866.683354][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19866.683840][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19866.683840][ T2865] dst_init+0x84/0x4a0 [19866.683840][ T2865] dst_alloc+0x97/0x150 [19866.683840][ T2865] ip6_dst_alloc+0x23/0x90 [19866.683840][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19866.683840][ T2865] ip6_pol_route+0x56f/0x840 [19866.683840][ T2865] __fib6_rule_action+0x47a/0x5b0 [19866.683840][ T2865] fib_rules_lookup+0x2b4/0xa20 [19866.683840][ T2865] fib6_rule_lookup+0x182/0x630 [19866.683840][ T2865] ip6_route_input+0x59c/0xa50 [19866.683840][ T2865] ipv6_rcv+0x397/0x810 [19866.683840][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19866.683840][ T2865] process_backlog+0x101/0x620 [19866.683840][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19866.683840][ T2865] net_rx_action+0x495/0xbe0 [19866.683840][ T2865] __do_softirq+0x1b5/0x7f6 [19866.683840][ T2865] [19866.686355][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19866.686355][ T2865] netdev_get_by_index+0x5e/0x80 [19866.686355][ T2865] fib6_nh_init+0x3d8/0x15b0 [19866.686355][ T2865] ip6_route_info_create+0xf18/0x17d0 [19866.686355][ T2865] ip6_route_add+0x1c/0x140 [19866.686355][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19866.686355][ T2865] addrconf_add_dev+0xe2/0x170 [19866.686355][ T2865] inet6_addr_add+0x12f/0xa40 [19866.686355][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19866.686355][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19866.686355][ T2865] netlink_rcv_skb+0x130/0x360 [19866.686355][ T2865] netlink_unicast+0x449/0x710 [19866.686355][ T2865] netlink_sendmsg+0x723/0xbe0 [19866.686355][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19866.686355][ T2865] ___sys_sendmsg+0xee/0x170 [19866.686355][ T2865] __sys_sendmsg+0xcd/0x170 [19866.686355][ T2865] do_syscall_64+0xc6/0x1e0 [19866.686355][ T2865] [19866.688989][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19866.688989][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19866.688989][ T2865] ipv6_find_idev+0x102/0x170 [19866.688989][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19866.688989][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19866.688989][ T2865] netlink_rcv_skb+0x130/0x360 [19866.688989][ T2865] netlink_unicast+0x449/0x710 [19866.688989][ T2865] netlink_sendmsg+0x723/0xbe0 [19866.688989][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19866.688989][ T2865] ___sys_sendmsg+0xee/0x170 [19866.688989][ T2865] __sys_sendmsg+0xcd/0x170 [19866.688989][ T2865] do_syscall_64+0xc6/0x1e0 [19866.688989][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19866.688989][ T2865] [19866.691067][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19866.691067][ T2865] neigh_parms_alloc+0x1e5/0x510 [19866.691067][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19866.691067][ T2865] ipv6_find_idev+0x102/0x170 [19866.691067][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19866.691067][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19866.691067][ T2865] netlink_rcv_skb+0x130/0x360 [19866.691067][ T2865] netlink_unicast+0x449/0x710 [19866.691067][ T2865] netlink_sendmsg+0x723/0xbe0 [19866.691067][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19866.691067][ T2865] ___sys_sendmsg+0xee/0x170 [19866.691067][ T2865] __sys_sendmsg+0xcd/0x170 [19866.691067][ T2865] do_syscall_64+0xc6/0x1e0 [19866.691067][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19866.691067][ T2865] [19876.931403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19876.931891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19876.931891][ T2865] dst_init+0x84/0x4a0 [19876.931891][ T2865] dst_alloc+0x97/0x150 [19876.931891][ T2865] ip6_dst_alloc+0x23/0x90 [19876.931891][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19876.931891][ T2865] ip6_pol_route+0x56f/0x840 [19876.931891][ T2865] __fib6_rule_action+0x47a/0x5b0 [19876.931891][ T2865] fib_rules_lookup+0x2b4/0xa20 [19876.931891][ T2865] fib6_rule_lookup+0x182/0x630 [19876.931891][ T2865] ip6_route_input+0x59c/0xa50 [19876.931891][ T2865] ipv6_rcv+0x397/0x810 [19876.931891][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19876.931891][ T2865] process_backlog+0x101/0x620 [19876.931891][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19876.931891][ T2865] net_rx_action+0x495/0xbe0 [19876.931891][ T2865] __do_softirq+0x1b5/0x7f6 [19876.931891][ T2865] [19876.934421][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19876.934421][ T2865] netdev_get_by_index+0x5e/0x80 [19876.934421][ T2865] fib6_nh_init+0x3d8/0x15b0 [19876.934421][ T2865] ip6_route_info_create+0xf18/0x17d0 [19876.934421][ T2865] ip6_route_add+0x1c/0x140 [19876.934421][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19876.934421][ T2865] addrconf_add_dev+0xe2/0x170 [19876.934421][ T2865] inet6_addr_add+0x12f/0xa40 [19876.934421][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19876.934421][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19876.934421][ T2865] netlink_rcv_skb+0x130/0x360 [19876.934421][ T2865] netlink_unicast+0x449/0x710 [19876.934421][ T2865] netlink_sendmsg+0x723/0xbe0 [19876.934421][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19876.934421][ T2865] ___sys_sendmsg+0xee/0x170 [19876.934421][ T2865] __sys_sendmsg+0xcd/0x170 [19876.934421][ T2865] do_syscall_64+0xc6/0x1e0 [19876.934421][ T2865] [19876.937089][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19876.937089][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19876.937089][ T2865] ipv6_find_idev+0x102/0x170 [19876.937089][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19876.937089][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19876.937089][ T2865] netlink_rcv_skb+0x130/0x360 [19876.937089][ T2865] netlink_unicast+0x449/0x710 [19876.937089][ T2865] netlink_sendmsg+0x723/0xbe0 [19876.937089][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19876.937089][ T2865] ___sys_sendmsg+0xee/0x170 [19876.937089][ T2865] __sys_sendmsg+0xcd/0x170 [19876.937089][ T2865] do_syscall_64+0xc6/0x1e0 [19876.937089][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19876.937089][ T2865] [19876.939164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19876.939164][ T2865] neigh_parms_alloc+0x1e5/0x510 [19876.939164][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19876.939164][ T2865] ipv6_find_idev+0x102/0x170 [19876.939164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19876.939164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19876.939164][ T2865] netlink_rcv_skb+0x130/0x360 [19876.939164][ T2865] netlink_unicast+0x449/0x710 [19876.939164][ T2865] netlink_sendmsg+0x723/0xbe0 [19876.939164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19876.939164][ T2865] ___sys_sendmsg+0xee/0x170 [19876.939164][ T2865] __sys_sendmsg+0xcd/0x170 [19876.939164][ T2865] do_syscall_64+0xc6/0x1e0 [19876.939164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19876.939164][ T2865] [19887.179399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19887.179842][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19887.179842][ T2865] dst_init+0x84/0x4a0 [19887.179842][ T2865] dst_alloc+0x97/0x150 [19887.179842][ T2865] ip6_dst_alloc+0x23/0x90 [19887.179842][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19887.179842][ T2865] ip6_pol_route+0x56f/0x840 [19887.179842][ T2865] __fib6_rule_action+0x47a/0x5b0 [19887.179842][ T2865] fib_rules_lookup+0x2b4/0xa20 [19887.179842][ T2865] fib6_rule_lookup+0x182/0x630 [19887.179842][ T2865] ip6_route_input+0x59c/0xa50 [19887.179842][ T2865] ipv6_rcv+0x397/0x810 [19887.179842][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19887.179842][ T2865] process_backlog+0x101/0x620 [19887.179842][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19887.179842][ T2865] net_rx_action+0x495/0xbe0 [19887.179842][ T2865] __do_softirq+0x1b5/0x7f6 [19887.179842][ T2865] [19887.181921][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19887.181921][ T2865] netdev_get_by_index+0x5e/0x80 [19887.181921][ T2865] fib6_nh_init+0x3d8/0x15b0 [19887.181921][ T2865] ip6_route_info_create+0xf18/0x17d0 [19887.181921][ T2865] ip6_route_add+0x1c/0x140 [19887.181921][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19887.181921][ T2865] addrconf_add_dev+0xe2/0x170 [19887.181921][ T2865] inet6_addr_add+0x12f/0xa40 [19887.181921][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19887.181921][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19887.181921][ T2865] netlink_rcv_skb+0x130/0x360 [19887.181921][ T2865] netlink_unicast+0x449/0x710 [19887.181921][ T2865] netlink_sendmsg+0x723/0xbe0 [19887.181921][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19887.181921][ T2865] ___sys_sendmsg+0xee/0x170 [19887.181921][ T2865] __sys_sendmsg+0xcd/0x170 [19887.181921][ T2865] do_syscall_64+0xc6/0x1e0 [19887.181921][ T2865] [19887.184090][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19887.184090][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19887.184090][ T2865] ipv6_find_idev+0x102/0x170 [19887.184090][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19887.184090][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19887.184090][ T2865] netlink_rcv_skb+0x130/0x360 [19887.184090][ T2865] netlink_unicast+0x449/0x710 [19887.184090][ T2865] netlink_sendmsg+0x723/0xbe0 [19887.184090][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19887.184090][ T2865] ___sys_sendmsg+0xee/0x170 [19887.184090][ T2865] __sys_sendmsg+0xcd/0x170 [19887.184090][ T2865] do_syscall_64+0xc6/0x1e0 [19887.184090][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19887.184090][ T2865] [19887.185793][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19887.185793][ T2865] neigh_parms_alloc+0x1e5/0x510 [19887.185793][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19887.185793][ T2865] ipv6_find_idev+0x102/0x170 [19887.185793][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19887.185793][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19887.185793][ T2865] netlink_rcv_skb+0x130/0x360 [19887.185793][ T2865] netlink_unicast+0x449/0x710 [19887.185793][ T2865] netlink_sendmsg+0x723/0xbe0 [19887.185793][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19887.185793][ T2865] ___sys_sendmsg+0xee/0x170 [19887.185793][ T2865] __sys_sendmsg+0xcd/0x170 [19887.185793][ T2865] do_syscall_64+0xc6/0x1e0 [19887.185793][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19887.185793][ T2865] [19897.427416][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19897.427861][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19897.427861][ T2865] dst_init+0x84/0x4a0 [19897.427861][ T2865] dst_alloc+0x97/0x150 [19897.427861][ T2865] ip6_dst_alloc+0x23/0x90 [19897.427861][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19897.427861][ T2865] ip6_pol_route+0x56f/0x840 [19897.427861][ T2865] __fib6_rule_action+0x47a/0x5b0 [19897.427861][ T2865] fib_rules_lookup+0x2b4/0xa20 [19897.427861][ T2865] fib6_rule_lookup+0x182/0x630 [19897.427861][ T2865] ip6_route_input+0x59c/0xa50 [19897.427861][ T2865] ipv6_rcv+0x397/0x810 [19897.427861][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19897.427861][ T2865] process_backlog+0x101/0x620 [19897.427861][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19897.427861][ T2865] net_rx_action+0x495/0xbe0 [19897.427861][ T2865] __do_softirq+0x1b5/0x7f6 [19897.427861][ T2865] [19897.429956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19897.429956][ T2865] netdev_get_by_index+0x5e/0x80 [19897.429956][ T2865] fib6_nh_init+0x3d8/0x15b0 [19897.429956][ T2865] ip6_route_info_create+0xf18/0x17d0 [19897.429956][ T2865] ip6_route_add+0x1c/0x140 [19897.429956][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19897.429956][ T2865] addrconf_add_dev+0xe2/0x170 [19897.429956][ T2865] inet6_addr_add+0x12f/0xa40 [19897.429956][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19897.429956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19897.429956][ T2865] netlink_rcv_skb+0x130/0x360 [19897.429956][ T2865] netlink_unicast+0x449/0x710 [19897.429956][ T2865] netlink_sendmsg+0x723/0xbe0 [19897.429956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19897.429956][ T2865] ___sys_sendmsg+0xee/0x170 [19897.429956][ T2865] __sys_sendmsg+0xcd/0x170 [19897.429956][ T2865] do_syscall_64+0xc6/0x1e0 [19897.429956][ T2865] [19897.432128][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19897.432128][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19897.432128][ T2865] ipv6_find_idev+0x102/0x170 [19897.432128][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19897.432128][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19897.432128][ T2865] netlink_rcv_skb+0x130/0x360 [19897.432128][ T2865] netlink_unicast+0x449/0x710 [19897.432128][ T2865] netlink_sendmsg+0x723/0xbe0 [19897.432128][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19897.432128][ T2865] ___sys_sendmsg+0xee/0x170 [19897.432128][ T2865] __sys_sendmsg+0xcd/0x170 [19897.432128][ T2865] do_syscall_64+0xc6/0x1e0 [19897.432128][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19897.432128][ T2865] [19897.433838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19897.433838][ T2865] neigh_parms_alloc+0x1e5/0x510 [19897.433838][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19897.433838][ T2865] ipv6_find_idev+0x102/0x170 [19897.433838][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19897.433838][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19897.433838][ T2865] netlink_rcv_skb+0x130/0x360 [19897.433838][ T2865] netlink_unicast+0x449/0x710 [19897.433838][ T2865] netlink_sendmsg+0x723/0xbe0 [19897.433838][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19897.433838][ T2865] ___sys_sendmsg+0xee/0x170 [19897.433838][ T2865] __sys_sendmsg+0xcd/0x170 [19897.433838][ T2865] do_syscall_64+0xc6/0x1e0 [19897.433838][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19897.433838][ T2865] [19907.675390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19907.675880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19907.675880][ T2865] dst_init+0x84/0x4a0 [19907.675880][ T2865] dst_alloc+0x97/0x150 [19907.675880][ T2865] ip6_dst_alloc+0x23/0x90 [19907.675880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19907.675880][ T2865] ip6_pol_route+0x56f/0x840 [19907.675880][ T2865] __fib6_rule_action+0x47a/0x5b0 [19907.675880][ T2865] fib_rules_lookup+0x2b4/0xa20 [19907.675880][ T2865] fib6_rule_lookup+0x182/0x630 [19907.675880][ T2865] ip6_route_input+0x59c/0xa50 [19907.675880][ T2865] ipv6_rcv+0x397/0x810 [19907.675880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19907.675880][ T2865] process_backlog+0x101/0x620 [19907.675880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19907.675880][ T2865] net_rx_action+0x495/0xbe0 [19907.675880][ T2865] __do_softirq+0x1b5/0x7f6 [19907.675880][ T2865] [19907.677979][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19907.677979][ T2865] netdev_get_by_index+0x5e/0x80 [19907.677979][ T2865] fib6_nh_init+0x3d8/0x15b0 [19907.677979][ T2865] ip6_route_info_create+0xf18/0x17d0 [19907.677979][ T2865] ip6_route_add+0x1c/0x140 [19907.677979][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19907.677979][ T2865] addrconf_add_dev+0xe2/0x170 [19907.677979][ T2865] inet6_addr_add+0x12f/0xa40 [19907.677979][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19907.677979][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19907.677979][ T2865] netlink_rcv_skb+0x130/0x360 [19907.677979][ T2865] netlink_unicast+0x449/0x710 [19907.677979][ T2865] netlink_sendmsg+0x723/0xbe0 [19907.677979][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19907.677979][ T2865] ___sys_sendmsg+0xee/0x170 [19907.677979][ T2865] __sys_sendmsg+0xcd/0x170 [19907.677979][ T2865] do_syscall_64+0xc6/0x1e0 [19907.677979][ T2865] [19907.680168][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19907.680168][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19907.680168][ T2865] ipv6_find_idev+0x102/0x170 [19907.680168][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19907.680168][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19907.680168][ T2865] netlink_rcv_skb+0x130/0x360 [19907.680168][ T2865] netlink_unicast+0x449/0x710 [19907.680168][ T2865] netlink_sendmsg+0x723/0xbe0 [19907.680168][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19907.680168][ T2865] ___sys_sendmsg+0xee/0x170 [19907.680168][ T2865] __sys_sendmsg+0xcd/0x170 [19907.680168][ T2865] do_syscall_64+0xc6/0x1e0 [19907.680168][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19907.680168][ T2865] [19907.681885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19907.681885][ T2865] neigh_parms_alloc+0x1e5/0x510 [19907.681885][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19907.681885][ T2865] ipv6_find_idev+0x102/0x170 [19907.681885][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19907.681885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19907.681885][ T2865] netlink_rcv_skb+0x130/0x360 [19907.681885][ T2865] netlink_unicast+0x449/0x710 [19907.681885][ T2865] netlink_sendmsg+0x723/0xbe0 [19907.681885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19907.681885][ T2865] ___sys_sendmsg+0xee/0x170 [19907.681885][ T2865] __sys_sendmsg+0xcd/0x170 [19907.681885][ T2865] do_syscall_64+0xc6/0x1e0 [19907.681885][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19907.681885][ T2865] [19917.923452][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19917.923888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19917.923888][ T2865] dst_init+0x84/0x4a0 [19917.923888][ T2865] dst_alloc+0x97/0x150 [19917.923888][ T2865] ip6_dst_alloc+0x23/0x90 [19917.923888][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19917.923888][ T2865] ip6_pol_route+0x56f/0x840 [19917.923888][ T2865] __fib6_rule_action+0x47a/0x5b0 [19917.923888][ T2865] fib_rules_lookup+0x2b4/0xa20 [19917.923888][ T2865] fib6_rule_lookup+0x182/0x630 [19917.923888][ T2865] ip6_route_input+0x59c/0xa50 [19917.923888][ T2865] ipv6_rcv+0x397/0x810 [19917.923888][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19917.923888][ T2865] process_backlog+0x101/0x620 [19917.923888][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19917.923888][ T2865] net_rx_action+0x495/0xbe0 [19917.923888][ T2865] __do_softirq+0x1b5/0x7f6 [19917.923888][ T2865] [19917.926104][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19917.926104][ T2865] netdev_get_by_index+0x5e/0x80 [19917.926104][ T2865] fib6_nh_init+0x3d8/0x15b0 [19917.926104][ T2865] ip6_route_info_create+0xf18/0x17d0 [19917.926104][ T2865] ip6_route_add+0x1c/0x140 [19917.926104][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19917.926104][ T2865] addrconf_add_dev+0xe2/0x170 [19917.926104][ T2865] inet6_addr_add+0x12f/0xa40 [19917.926104][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19917.926104][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19917.926104][ T2865] netlink_rcv_skb+0x130/0x360 [19917.926104][ T2865] netlink_unicast+0x449/0x710 [19917.926104][ T2865] netlink_sendmsg+0x723/0xbe0 [19917.926104][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19917.926104][ T2865] ___sys_sendmsg+0xee/0x170 [19917.926104][ T2865] __sys_sendmsg+0xcd/0x170 [19917.926104][ T2865] do_syscall_64+0xc6/0x1e0 [19917.926104][ T2865] [19917.928284][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19917.928284][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19917.928284][ T2865] ipv6_find_idev+0x102/0x170 [19917.928284][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19917.928284][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19917.928284][ T2865] netlink_rcv_skb+0x130/0x360 [19917.928284][ T2865] netlink_unicast+0x449/0x710 [19917.928284][ T2865] netlink_sendmsg+0x723/0xbe0 [19917.928284][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19917.928284][ T2865] ___sys_sendmsg+0xee/0x170 [19917.928284][ T2865] __sys_sendmsg+0xcd/0x170 [19917.928284][ T2865] do_syscall_64+0xc6/0x1e0 [19917.928284][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19917.928284][ T2865] [19917.930005][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19917.930005][ T2865] neigh_parms_alloc+0x1e5/0x510 [19917.930005][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19917.930005][ T2865] ipv6_find_idev+0x102/0x170 [19917.930005][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19917.930005][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19917.930005][ T2865] netlink_rcv_skb+0x130/0x360 [19917.930005][ T2865] netlink_unicast+0x449/0x710 [19917.930005][ T2865] netlink_sendmsg+0x723/0xbe0 [19917.930005][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19917.930005][ T2865] ___sys_sendmsg+0xee/0x170 [19917.930005][ T2865] __sys_sendmsg+0xcd/0x170 [19917.930005][ T2865] do_syscall_64+0xc6/0x1e0 [19917.930005][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19917.930005][ T2865] [19928.171407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19928.171885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19928.171885][ T2865] dst_init+0x84/0x4a0 [19928.171885][ T2865] dst_alloc+0x97/0x150 [19928.171885][ T2865] ip6_dst_alloc+0x23/0x90 [19928.171885][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19928.171885][ T2865] ip6_pol_route+0x56f/0x840 [19928.171885][ T2865] __fib6_rule_action+0x47a/0x5b0 [19928.171885][ T2865] fib_rules_lookup+0x2b4/0xa20 [19928.171885][ T2865] fib6_rule_lookup+0x182/0x630 [19928.171885][ T2865] ip6_route_input+0x59c/0xa50 [19928.171885][ T2865] ipv6_rcv+0x397/0x810 [19928.171885][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19928.171885][ T2865] process_backlog+0x101/0x620 [19928.171885][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19928.171885][ T2865] net_rx_action+0x495/0xbe0 [19928.171885][ T2865] __do_softirq+0x1b5/0x7f6 [19928.171885][ T2865] [19928.173952][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19928.173952][ T2865] netdev_get_by_index+0x5e/0x80 [19928.173952][ T2865] fib6_nh_init+0x3d8/0x15b0 [19928.173952][ T2865] ip6_route_info_create+0xf18/0x17d0 [19928.173952][ T2865] ip6_route_add+0x1c/0x140 [19928.173952][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19928.173952][ T2865] addrconf_add_dev+0xe2/0x170 [19928.173952][ T2865] inet6_addr_add+0x12f/0xa40 [19928.173952][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19928.173952][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19928.173952][ T2865] netlink_rcv_skb+0x130/0x360 [19928.173952][ T2865] netlink_unicast+0x449/0x710 [19928.173952][ T2865] netlink_sendmsg+0x723/0xbe0 [19928.173952][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19928.173952][ T2865] ___sys_sendmsg+0xee/0x170 [19928.173952][ T2865] __sys_sendmsg+0xcd/0x170 [19928.173952][ T2865] do_syscall_64+0xc6/0x1e0 [19928.173952][ T2865] [19928.176130][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19928.176130][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19928.176130][ T2865] ipv6_find_idev+0x102/0x170 [19928.176130][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19928.176130][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19928.176130][ T2865] netlink_rcv_skb+0x130/0x360 [19928.176130][ T2865] netlink_unicast+0x449/0x710 [19928.176130][ T2865] netlink_sendmsg+0x723/0xbe0 [19928.176130][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19928.176130][ T2865] ___sys_sendmsg+0xee/0x170 [19928.176130][ T2865] __sys_sendmsg+0xcd/0x170 [19928.176130][ T2865] do_syscall_64+0xc6/0x1e0 [19928.176130][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19928.176130][ T2865] [19928.177832][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19928.177832][ T2865] neigh_parms_alloc+0x1e5/0x510 [19928.177832][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19928.177832][ T2865] ipv6_find_idev+0x102/0x170 [19928.177832][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19928.177832][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19928.177832][ T2865] netlink_rcv_skb+0x130/0x360 [19928.177832][ T2865] netlink_unicast+0x449/0x710 [19928.177832][ T2865] netlink_sendmsg+0x723/0xbe0 [19928.177832][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19928.177832][ T2865] ___sys_sendmsg+0xee/0x170 [19928.177832][ T2865] __sys_sendmsg+0xcd/0x170 [19928.177832][ T2865] do_syscall_64+0xc6/0x1e0 [19928.177832][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19928.177832][ T2865] [19938.187403][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19938.187880][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19938.187880][ T2865] dst_init+0x84/0x4a0 [19938.187880][ T2865] dst_alloc+0x97/0x150 [19938.187880][ T2865] ip6_dst_alloc+0x23/0x90 [19938.187880][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19938.187880][ T2865] ip6_pol_route+0x56f/0x840 [19938.187880][ T2865] __fib6_rule_action+0x47a/0x5b0 [19938.187880][ T2865] fib_rules_lookup+0x2b4/0xa20 [19938.187880][ T2865] fib6_rule_lookup+0x182/0x630 [19938.187880][ T2865] ip6_route_input+0x59c/0xa50 [19938.187880][ T2865] ipv6_rcv+0x397/0x810 [19938.187880][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19938.187880][ T2865] process_backlog+0x101/0x620 [19938.187880][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19938.187880][ T2865] net_rx_action+0x495/0xbe0 [19938.187880][ T2865] __do_softirq+0x1b5/0x7f6 [19938.187880][ T2865] [19938.189975][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19938.189975][ T2865] netdev_get_by_index+0x5e/0x80 [19938.189975][ T2865] fib6_nh_init+0x3d8/0x15b0 [19938.189975][ T2865] ip6_route_info_create+0xf18/0x17d0 [19938.189975][ T2865] ip6_route_add+0x1c/0x140 [19938.189975][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19938.189975][ T2865] addrconf_add_dev+0xe2/0x170 [19938.189975][ T2865] inet6_addr_add+0x12f/0xa40 [19938.189975][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19938.189975][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19938.189975][ T2865] netlink_rcv_skb+0x130/0x360 [19938.189975][ T2865] netlink_unicast+0x449/0x710 [19938.189975][ T2865] netlink_sendmsg+0x723/0xbe0 [19938.189975][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19938.189975][ T2865] ___sys_sendmsg+0xee/0x170 [19938.189975][ T2865] __sys_sendmsg+0xcd/0x170 [19938.189975][ T2865] do_syscall_64+0xc6/0x1e0 [19938.189975][ T2865] [19938.192155][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19938.192155][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19938.192155][ T2865] ipv6_find_idev+0x102/0x170 [19938.192155][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19938.192155][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19938.192155][ T2865] netlink_rcv_skb+0x130/0x360 [19938.192155][ T2865] netlink_unicast+0x449/0x710 [19938.192155][ T2865] netlink_sendmsg+0x723/0xbe0 [19938.192155][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19938.192155][ T2865] ___sys_sendmsg+0xee/0x170 [19938.192155][ T2865] __sys_sendmsg+0xcd/0x170 [19938.192155][ T2865] do_syscall_64+0xc6/0x1e0 [19938.192155][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19938.192155][ T2865] [19938.193856][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19938.193856][ T2865] neigh_parms_alloc+0x1e5/0x510 [19938.193856][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19938.193856][ T2865] ipv6_find_idev+0x102/0x170 [19938.193856][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19938.193856][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19938.193856][ T2865] netlink_rcv_skb+0x130/0x360 [19938.193856][ T2865] netlink_unicast+0x449/0x710 [19938.193856][ T2865] netlink_sendmsg+0x723/0xbe0 [19938.193856][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19938.193856][ T2865] ___sys_sendmsg+0xee/0x170 [19938.193856][ T2865] __sys_sendmsg+0xcd/0x170 [19938.193856][ T2865] do_syscall_64+0xc6/0x1e0 [19938.193856][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19938.193856][ T2865] [19948.443302][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19948.443814][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19948.443814][ T2865] dst_init+0x84/0x4a0 [19948.443814][ T2865] dst_alloc+0x97/0x150 [19948.443814][ T2865] ip6_dst_alloc+0x23/0x90 [19948.443814][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19948.443814][ T2865] ip6_pol_route+0x56f/0x840 [19948.443814][ T2865] __fib6_rule_action+0x47a/0x5b0 [19948.443814][ T2865] fib_rules_lookup+0x2b4/0xa20 [19948.443814][ T2865] fib6_rule_lookup+0x182/0x630 [19948.443814][ T2865] ip6_route_input+0x59c/0xa50 [19948.443814][ T2865] ipv6_rcv+0x397/0x810 [19948.443814][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19948.443814][ T2865] process_backlog+0x101/0x620 [19948.443814][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19948.443814][ T2865] net_rx_action+0x495/0xbe0 [19948.443814][ T2865] __do_softirq+0x1b5/0x7f6 [19948.443814][ T2865] [19948.445940][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19948.445940][ T2865] netdev_get_by_index+0x5e/0x80 [19948.445940][ T2865] fib6_nh_init+0x3d8/0x15b0 [19948.445940][ T2865] ip6_route_info_create+0xf18/0x17d0 [19948.445940][ T2865] ip6_route_add+0x1c/0x140 [19948.445940][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19948.445940][ T2865] addrconf_add_dev+0xe2/0x170 [19948.445940][ T2865] inet6_addr_add+0x12f/0xa40 [19948.445940][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19948.445940][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19948.445940][ T2865] netlink_rcv_skb+0x130/0x360 [19948.445940][ T2865] netlink_unicast+0x449/0x710 [19948.445940][ T2865] netlink_sendmsg+0x723/0xbe0 [19948.445940][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19948.445940][ T2865] ___sys_sendmsg+0xee/0x170 [19948.445940][ T2865] __sys_sendmsg+0xcd/0x170 [19948.445940][ T2865] do_syscall_64+0xc6/0x1e0 [19948.445940][ T2865] [19948.448146][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19948.448146][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19948.448146][ T2865] ipv6_find_idev+0x102/0x170 [19948.448146][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19948.448146][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19948.448146][ T2865] netlink_rcv_skb+0x130/0x360 [19948.448146][ T2865] netlink_unicast+0x449/0x710 [19948.448146][ T2865] netlink_sendmsg+0x723/0xbe0 [19948.448146][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19948.448146][ T2865] ___sys_sendmsg+0xee/0x170 [19948.448146][ T2865] __sys_sendmsg+0xcd/0x170 [19948.448146][ T2865] do_syscall_64+0xc6/0x1e0 [19948.448146][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19948.448146][ T2865] [19948.449892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19948.449892][ T2865] neigh_parms_alloc+0x1e5/0x510 [19948.449892][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19948.449892][ T2865] ipv6_find_idev+0x102/0x170 [19948.449892][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19948.449892][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19948.449892][ T2865] netlink_rcv_skb+0x130/0x360 [19948.449892][ T2865] netlink_unicast+0x449/0x710 [19948.449892][ T2865] netlink_sendmsg+0x723/0xbe0 [19948.449892][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19948.449892][ T2865] ___sys_sendmsg+0xee/0x170 [19948.449892][ T2865] __sys_sendmsg+0xcd/0x170 [19948.449892][ T2865] do_syscall_64+0xc6/0x1e0 [19948.449892][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19948.449892][ T2865] [19958.699327][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19958.699801][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19958.699801][ T2865] dst_init+0x84/0x4a0 [19958.699801][ T2865] dst_alloc+0x97/0x150 [19958.699801][ T2865] ip6_dst_alloc+0x23/0x90 [19958.699801][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19958.699801][ T2865] ip6_pol_route+0x56f/0x840 [19958.699801][ T2865] __fib6_rule_action+0x47a/0x5b0 [19958.699801][ T2865] fib_rules_lookup+0x2b4/0xa20 [19958.699801][ T2865] fib6_rule_lookup+0x182/0x630 [19958.699801][ T2865] ip6_route_input+0x59c/0xa50 [19958.699801][ T2865] ipv6_rcv+0x397/0x810 [19958.699801][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19958.699801][ T2865] process_backlog+0x101/0x620 [19958.699801][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19958.699801][ T2865] net_rx_action+0x495/0xbe0 [19958.699801][ T2865] __do_softirq+0x1b5/0x7f6 [19958.699801][ T2865] [19958.701887][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19958.701887][ T2865] netdev_get_by_index+0x5e/0x80 [19958.701887][ T2865] fib6_nh_init+0x3d8/0x15b0 [19958.701887][ T2865] ip6_route_info_create+0xf18/0x17d0 [19958.701887][ T2865] ip6_route_add+0x1c/0x140 [19958.701887][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19958.701887][ T2865] addrconf_add_dev+0xe2/0x170 [19958.701887][ T2865] inet6_addr_add+0x12f/0xa40 [19958.701887][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19958.701887][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19958.701887][ T2865] netlink_rcv_skb+0x130/0x360 [19958.701887][ T2865] netlink_unicast+0x449/0x710 [19958.701887][ T2865] netlink_sendmsg+0x723/0xbe0 [19958.701887][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19958.701887][ T2865] ___sys_sendmsg+0xee/0x170 [19958.701887][ T2865] __sys_sendmsg+0xcd/0x170 [19958.701887][ T2865] do_syscall_64+0xc6/0x1e0 [19958.701887][ T2865] [19958.704070][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19958.704070][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19958.704070][ T2865] ipv6_find_idev+0x102/0x170 [19958.704070][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19958.704070][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19958.704070][ T2865] netlink_rcv_skb+0x130/0x360 [19958.704070][ T2865] netlink_unicast+0x449/0x710 [19958.704070][ T2865] netlink_sendmsg+0x723/0xbe0 [19958.704070][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19958.704070][ T2865] ___sys_sendmsg+0xee/0x170 [19958.704070][ T2865] __sys_sendmsg+0xcd/0x170 [19958.704070][ T2865] do_syscall_64+0xc6/0x1e0 [19958.704070][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19958.704070][ T2865] [19958.705779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19958.705779][ T2865] neigh_parms_alloc+0x1e5/0x510 [19958.705779][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19958.705779][ T2865] ipv6_find_idev+0x102/0x170 [19958.705779][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19958.705779][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19958.705779][ T2865] netlink_rcv_skb+0x130/0x360 [19958.705779][ T2865] netlink_unicast+0x449/0x710 [19958.705779][ T2865] netlink_sendmsg+0x723/0xbe0 [19958.705779][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19958.705779][ T2865] ___sys_sendmsg+0xee/0x170 [19958.705779][ T2865] __sys_sendmsg+0xcd/0x170 [19958.705779][ T2865] do_syscall_64+0xc6/0x1e0 [19958.705779][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19958.705779][ T2865] [19968.819337][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19968.819843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19968.819843][ T2865] dst_init+0x84/0x4a0 [19968.819843][ T2865] dst_alloc+0x97/0x150 [19968.819843][ T2865] ip6_dst_alloc+0x23/0x90 [19968.819843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19968.819843][ T2865] ip6_pol_route+0x56f/0x840 [19968.819843][ T2865] __fib6_rule_action+0x47a/0x5b0 [19968.819843][ T2865] fib_rules_lookup+0x2b4/0xa20 [19968.819843][ T2865] fib6_rule_lookup+0x182/0x630 [19968.819843][ T2865] ip6_route_input+0x59c/0xa50 [19968.819843][ T2865] ipv6_rcv+0x397/0x810 [19968.819843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19968.819843][ T2865] process_backlog+0x101/0x620 [19968.819843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19968.819843][ T2865] net_rx_action+0x495/0xbe0 [19968.819843][ T2865] __do_softirq+0x1b5/0x7f6 [19968.819843][ T2865] [19968.821931][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19968.821931][ T2865] netdev_get_by_index+0x5e/0x80 [19968.821931][ T2865] fib6_nh_init+0x3d8/0x15b0 [19968.821931][ T2865] ip6_route_info_create+0xf18/0x17d0 [19968.821931][ T2865] ip6_route_add+0x1c/0x140 [19968.821931][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19968.821931][ T2865] addrconf_add_dev+0xe2/0x170 [19968.821931][ T2865] inet6_addr_add+0x12f/0xa40 [19968.821931][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19968.821931][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19968.821931][ T2865] netlink_rcv_skb+0x130/0x360 [19968.821931][ T2865] netlink_unicast+0x449/0x710 [19968.821931][ T2865] netlink_sendmsg+0x723/0xbe0 [19968.821931][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19968.821931][ T2865] ___sys_sendmsg+0xee/0x170 [19968.821931][ T2865] __sys_sendmsg+0xcd/0x170 [19968.821931][ T2865] do_syscall_64+0xc6/0x1e0 [19968.821931][ T2865] [19968.824109][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19968.824109][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19968.824109][ T2865] ipv6_find_idev+0x102/0x170 [19968.824109][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19968.824109][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19968.824109][ T2865] netlink_rcv_skb+0x130/0x360 [19968.824109][ T2865] netlink_unicast+0x449/0x710 [19968.824109][ T2865] netlink_sendmsg+0x723/0xbe0 [19968.824109][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19968.824109][ T2865] ___sys_sendmsg+0xee/0x170 [19968.824109][ T2865] __sys_sendmsg+0xcd/0x170 [19968.824109][ T2865] do_syscall_64+0xc6/0x1e0 [19968.824109][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19968.824109][ T2865] [19968.825822][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19968.825822][ T2865] neigh_parms_alloc+0x1e5/0x510 [19968.825822][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19968.825822][ T2865] ipv6_find_idev+0x102/0x170 [19968.825822][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19968.825822][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19968.825822][ T2865] netlink_rcv_skb+0x130/0x360 [19968.825822][ T2865] netlink_unicast+0x449/0x710 [19968.825822][ T2865] netlink_sendmsg+0x723/0xbe0 [19968.825822][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19968.825822][ T2865] ___sys_sendmsg+0xee/0x170 [19968.825822][ T2865] __sys_sendmsg+0xcd/0x170 [19968.825822][ T2865] do_syscall_64+0xc6/0x1e0 [19968.825822][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19968.825822][ T2865] [19978.859398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19978.859827][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19978.859827][ T2865] dst_init+0x84/0x4a0 [19978.859827][ T2865] dst_alloc+0x97/0x150 [19978.859827][ T2865] ip6_dst_alloc+0x23/0x90 [19978.859827][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19978.859827][ T2865] ip6_pol_route+0x56f/0x840 [19978.859827][ T2865] __fib6_rule_action+0x47a/0x5b0 [19978.859827][ T2865] fib_rules_lookup+0x2b4/0xa20 [19978.859827][ T2865] fib6_rule_lookup+0x182/0x630 [19978.859827][ T2865] ip6_route_input+0x59c/0xa50 [19978.859827][ T2865] ipv6_rcv+0x397/0x810 [19978.859827][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19978.859827][ T2865] process_backlog+0x101/0x620 [19978.859827][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19978.859827][ T2865] net_rx_action+0x495/0xbe0 [19978.859827][ T2865] __do_softirq+0x1b5/0x7f6 [19978.859827][ T2865] [19978.861900][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19978.861900][ T2865] netdev_get_by_index+0x5e/0x80 [19978.861900][ T2865] fib6_nh_init+0x3d8/0x15b0 [19978.861900][ T2865] ip6_route_info_create+0xf18/0x17d0 [19978.861900][ T2865] ip6_route_add+0x1c/0x140 [19978.861900][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19978.861900][ T2865] addrconf_add_dev+0xe2/0x170 [19978.861900][ T2865] inet6_addr_add+0x12f/0xa40 [19978.861900][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19978.861900][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19978.861900][ T2865] netlink_rcv_skb+0x130/0x360 [19978.861900][ T2865] netlink_unicast+0x449/0x710 [19978.861900][ T2865] netlink_sendmsg+0x723/0xbe0 [19978.861900][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19978.861900][ T2865] ___sys_sendmsg+0xee/0x170 [19978.861900][ T2865] __sys_sendmsg+0xcd/0x170 [19978.861900][ T2865] do_syscall_64+0xc6/0x1e0 [19978.861900][ T2865] [19978.864076][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19978.864076][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19978.864076][ T2865] ipv6_find_idev+0x102/0x170 [19978.864076][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19978.864076][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19978.864076][ T2865] netlink_rcv_skb+0x130/0x360 [19978.864076][ T2865] netlink_unicast+0x449/0x710 [19978.864076][ T2865] netlink_sendmsg+0x723/0xbe0 [19978.864076][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19978.864076][ T2865] ___sys_sendmsg+0xee/0x170 [19978.864076][ T2865] __sys_sendmsg+0xcd/0x170 [19978.864076][ T2865] do_syscall_64+0xc6/0x1e0 [19978.864076][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19978.864076][ T2865] [19978.865829][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19978.865829][ T2865] neigh_parms_alloc+0x1e5/0x510 [19978.865829][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19978.865829][ T2865] ipv6_find_idev+0x102/0x170 [19978.865829][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19978.865829][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19978.865829][ T2865] netlink_rcv_skb+0x130/0x360 [19978.865829][ T2865] netlink_unicast+0x449/0x710 [19978.865829][ T2865] netlink_sendmsg+0x723/0xbe0 [19978.865829][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19978.865829][ T2865] ___sys_sendmsg+0xee/0x170 [19978.865829][ T2865] __sys_sendmsg+0xcd/0x170 [19978.865829][ T2865] do_syscall_64+0xc6/0x1e0 [19978.865829][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19978.865829][ T2865] [19989.107387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19989.107862][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19989.107862][ T2865] dst_init+0x84/0x4a0 [19989.107862][ T2865] dst_alloc+0x97/0x150 [19989.107862][ T2865] ip6_dst_alloc+0x23/0x90 [19989.107862][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19989.107862][ T2865] ip6_pol_route+0x56f/0x840 [19989.107862][ T2865] __fib6_rule_action+0x47a/0x5b0 [19989.107862][ T2865] fib_rules_lookup+0x2b4/0xa20 [19989.107862][ T2865] fib6_rule_lookup+0x182/0x630 [19989.107862][ T2865] ip6_route_input+0x59c/0xa50 [19989.107862][ T2865] ipv6_rcv+0x397/0x810 [19989.107862][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19989.107862][ T2865] process_backlog+0x101/0x620 [19989.107862][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19989.107862][ T2865] net_rx_action+0x495/0xbe0 [19989.107862][ T2865] __do_softirq+0x1b5/0x7f6 [19989.107862][ T2865] [19989.109970][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19989.109970][ T2865] netdev_get_by_index+0x5e/0x80 [19989.109970][ T2865] fib6_nh_init+0x3d8/0x15b0 [19989.109970][ T2865] ip6_route_info_create+0xf18/0x17d0 [19989.109970][ T2865] ip6_route_add+0x1c/0x140 [19989.109970][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19989.109970][ T2865] addrconf_add_dev+0xe2/0x170 [19989.109970][ T2865] inet6_addr_add+0x12f/0xa40 [19989.109970][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19989.109970][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19989.109970][ T2865] netlink_rcv_skb+0x130/0x360 [19989.109970][ T2865] netlink_unicast+0x449/0x710 [19989.109970][ T2865] netlink_sendmsg+0x723/0xbe0 [19989.109970][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19989.109970][ T2865] ___sys_sendmsg+0xee/0x170 [19989.109970][ T2865] __sys_sendmsg+0xcd/0x170 [19989.109970][ T2865] do_syscall_64+0xc6/0x1e0 [19989.109970][ T2865] [19989.112142][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19989.112142][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19989.112142][ T2865] ipv6_find_idev+0x102/0x170 [19989.112142][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19989.112142][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19989.112142][ T2865] netlink_rcv_skb+0x130/0x360 [19989.112142][ T2865] netlink_unicast+0x449/0x710 [19989.112142][ T2865] netlink_sendmsg+0x723/0xbe0 [19989.112142][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19989.112142][ T2865] ___sys_sendmsg+0xee/0x170 [19989.112142][ T2865] __sys_sendmsg+0xcd/0x170 [19989.112142][ T2865] do_syscall_64+0xc6/0x1e0 [19989.112142][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19989.112142][ T2865] [19989.113843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19989.113843][ T2865] neigh_parms_alloc+0x1e5/0x510 [19989.113843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19989.113843][ T2865] ipv6_find_idev+0x102/0x170 [19989.113843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19989.113843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19989.113843][ T2865] netlink_rcv_skb+0x130/0x360 [19989.113843][ T2865] netlink_unicast+0x449/0x710 [19989.113843][ T2865] netlink_sendmsg+0x723/0xbe0 [19989.113843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19989.113843][ T2865] ___sys_sendmsg+0xee/0x170 [19989.113843][ T2865] __sys_sendmsg+0xcd/0x170 [19989.113843][ T2865] do_syscall_64+0xc6/0x1e0 [19989.113843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19989.113843][ T2865] [19999.259387][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [19999.259867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19999.259867][ T2865] dst_init+0x84/0x4a0 [19999.259867][ T2865] dst_alloc+0x97/0x150 [19999.259867][ T2865] ip6_dst_alloc+0x23/0x90 [19999.259867][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [19999.259867][ T2865] ip6_pol_route+0x56f/0x840 [19999.259867][ T2865] __fib6_rule_action+0x47a/0x5b0 [19999.259867][ T2865] fib_rules_lookup+0x2b4/0xa20 [19999.259867][ T2865] fib6_rule_lookup+0x182/0x630 [19999.259867][ T2865] ip6_route_input+0x59c/0xa50 [19999.259867][ T2865] ipv6_rcv+0x397/0x810 [19999.259867][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [19999.259867][ T2865] process_backlog+0x101/0x620 [19999.259867][ T2865] __napi_poll.constprop.0+0xa2/0x460 [19999.259867][ T2865] net_rx_action+0x495/0xbe0 [19999.259867][ T2865] __do_softirq+0x1b5/0x7f6 [19999.259867][ T2865] [19999.261941][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19999.261941][ T2865] netdev_get_by_index+0x5e/0x80 [19999.261941][ T2865] fib6_nh_init+0x3d8/0x15b0 [19999.261941][ T2865] ip6_route_info_create+0xf18/0x17d0 [19999.261941][ T2865] ip6_route_add+0x1c/0x140 [19999.261941][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [19999.261941][ T2865] addrconf_add_dev+0xe2/0x170 [19999.261941][ T2865] inet6_addr_add+0x12f/0xa40 [19999.261941][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [19999.261941][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19999.261941][ T2865] netlink_rcv_skb+0x130/0x360 [19999.261941][ T2865] netlink_unicast+0x449/0x710 [19999.261941][ T2865] netlink_sendmsg+0x723/0xbe0 [19999.261941][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19999.261941][ T2865] ___sys_sendmsg+0xee/0x170 [19999.261941][ T2865] __sys_sendmsg+0xcd/0x170 [19999.261941][ T2865] do_syscall_64+0xc6/0x1e0 [19999.261941][ T2865] [19999.264145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19999.264145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [19999.264145][ T2865] ipv6_find_idev+0x102/0x170 [19999.264145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19999.264145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19999.264145][ T2865] netlink_rcv_skb+0x130/0x360 [19999.264145][ T2865] netlink_unicast+0x449/0x710 [19999.264145][ T2865] netlink_sendmsg+0x723/0xbe0 [19999.264145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19999.264145][ T2865] ___sys_sendmsg+0xee/0x170 [19999.264145][ T2865] __sys_sendmsg+0xcd/0x170 [19999.264145][ T2865] do_syscall_64+0xc6/0x1e0 [19999.264145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19999.264145][ T2865] [19999.265843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [19999.265843][ T2865] neigh_parms_alloc+0x1e5/0x510 [19999.265843][ T2865] ipv6_add_dev+0x2fd/0x11c0 [19999.265843][ T2865] ipv6_find_idev+0x102/0x170 [19999.265843][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [19999.265843][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [19999.265843][ T2865] netlink_rcv_skb+0x130/0x360 [19999.265843][ T2865] netlink_unicast+0x449/0x710 [19999.265843][ T2865] netlink_sendmsg+0x723/0xbe0 [19999.265843][ T2865] ____sys_sendmsg+0x7b2/0xa10 [19999.265843][ T2865] ___sys_sendmsg+0xee/0x170 [19999.265843][ T2865] __sys_sendmsg+0xcd/0x170 [19999.265843][ T2865] do_syscall_64+0xc6/0x1e0 [19999.265843][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19999.265843][ T2865] [20009.339323][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20009.339809][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20009.339809][ T2865] dst_init+0x84/0x4a0 [20009.339809][ T2865] dst_alloc+0x97/0x150 [20009.339809][ T2865] ip6_dst_alloc+0x23/0x90 [20009.339809][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20009.339809][ T2865] ip6_pol_route+0x56f/0x840 [20009.339809][ T2865] __fib6_rule_action+0x47a/0x5b0 [20009.339809][ T2865] fib_rules_lookup+0x2b4/0xa20 [20009.339809][ T2865] fib6_rule_lookup+0x182/0x630 [20009.339809][ T2865] ip6_route_input+0x59c/0xa50 [20009.339809][ T2865] ipv6_rcv+0x397/0x810 [20009.339809][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20009.339809][ T2865] process_backlog+0x101/0x620 [20009.339809][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20009.339809][ T2865] net_rx_action+0x495/0xbe0 [20009.339809][ T2865] __do_softirq+0x1b5/0x7f6 [20009.339809][ T2865] [20009.341886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20009.341886][ T2865] netdev_get_by_index+0x5e/0x80 [20009.341886][ T2865] fib6_nh_init+0x3d8/0x15b0 [20009.341886][ T2865] ip6_route_info_create+0xf18/0x17d0 [20009.341886][ T2865] ip6_route_add+0x1c/0x140 [20009.341886][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20009.341886][ T2865] addrconf_add_dev+0xe2/0x170 [20009.341886][ T2865] inet6_addr_add+0x12f/0xa40 [20009.341886][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20009.341886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20009.341886][ T2865] netlink_rcv_skb+0x130/0x360 [20009.341886][ T2865] netlink_unicast+0x449/0x710 [20009.341886][ T2865] netlink_sendmsg+0x723/0xbe0 [20009.341886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20009.341886][ T2865] ___sys_sendmsg+0xee/0x170 [20009.341886][ T2865] __sys_sendmsg+0xcd/0x170 [20009.341886][ T2865] do_syscall_64+0xc6/0x1e0 [20009.341886][ T2865] [20009.344061][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20009.344061][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20009.344061][ T2865] ipv6_find_idev+0x102/0x170 [20009.344061][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20009.344061][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20009.344061][ T2865] netlink_rcv_skb+0x130/0x360 [20009.344061][ T2865] netlink_unicast+0x449/0x710 [20009.344061][ T2865] netlink_sendmsg+0x723/0xbe0 [20009.344061][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20009.344061][ T2865] ___sys_sendmsg+0xee/0x170 [20009.344061][ T2865] __sys_sendmsg+0xcd/0x170 [20009.344061][ T2865] do_syscall_64+0xc6/0x1e0 [20009.344061][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20009.344061][ T2865] [20009.346093][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20009.346093][ T2865] neigh_parms_alloc+0x1e5/0x510 [20009.346093][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20009.346093][ T2865] ipv6_find_idev+0x102/0x170 [20009.346093][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20009.346093][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20009.346093][ T2865] netlink_rcv_skb+0x130/0x360 [20009.346093][ T2865] netlink_unicast+0x449/0x710 [20009.346093][ T2865] netlink_sendmsg+0x723/0xbe0 [20009.346093][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20009.346093][ T2865] ___sys_sendmsg+0xee/0x170 [20009.346093][ T2865] __sys_sendmsg+0xcd/0x170 [20009.346093][ T2865] do_syscall_64+0xc6/0x1e0 [20009.346093][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20009.346093][ T2865] [20019.539334][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20019.539819][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20019.539819][ T2865] dst_init+0x84/0x4a0 [20019.539819][ T2865] dst_alloc+0x97/0x150 [20019.539819][ T2865] ip6_dst_alloc+0x23/0x90 [20019.539819][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20019.539819][ T2865] ip6_pol_route+0x56f/0x840 [20019.539819][ T2865] __fib6_rule_action+0x47a/0x5b0 [20019.539819][ T2865] fib_rules_lookup+0x2b4/0xa20 [20019.539819][ T2865] fib6_rule_lookup+0x182/0x630 [20019.539819][ T2865] ip6_route_input+0x59c/0xa50 [20019.539819][ T2865] ipv6_rcv+0x397/0x810 [20019.539819][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20019.539819][ T2865] process_backlog+0x101/0x620 [20019.539819][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20019.539819][ T2865] net_rx_action+0x495/0xbe0 [20019.539819][ T2865] __do_softirq+0x1b5/0x7f6 [20019.539819][ T2865] [20019.541909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20019.541909][ T2865] netdev_get_by_index+0x5e/0x80 [20019.541909][ T2865] fib6_nh_init+0x3d8/0x15b0 [20019.541909][ T2865] ip6_route_info_create+0xf18/0x17d0 [20019.541909][ T2865] ip6_route_add+0x1c/0x140 [20019.541909][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20019.541909][ T2865] addrconf_add_dev+0xe2/0x170 [20019.541909][ T2865] inet6_addr_add+0x12f/0xa40 [20019.541909][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20019.541909][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20019.541909][ T2865] netlink_rcv_skb+0x130/0x360 [20019.541909][ T2865] netlink_unicast+0x449/0x710 [20019.541909][ T2865] netlink_sendmsg+0x723/0xbe0 [20019.541909][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20019.541909][ T2865] ___sys_sendmsg+0xee/0x170 [20019.541909][ T2865] __sys_sendmsg+0xcd/0x170 [20019.541909][ T2865] do_syscall_64+0xc6/0x1e0 [20019.541909][ T2865] [20019.544085][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20019.544085][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20019.544085][ T2865] ipv6_find_idev+0x102/0x170 [20019.544085][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20019.544085][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20019.544085][ T2865] netlink_rcv_skb+0x130/0x360 [20019.544085][ T2865] netlink_unicast+0x449/0x710 [20019.544085][ T2865] netlink_sendmsg+0x723/0xbe0 [20019.544085][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20019.544085][ T2865] ___sys_sendmsg+0xee/0x170 [20019.544085][ T2865] __sys_sendmsg+0xcd/0x170 [20019.544085][ T2865] do_syscall_64+0xc6/0x1e0 [20019.544085][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20019.544085][ T2865] [20019.545784][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20019.545784][ T2865] neigh_parms_alloc+0x1e5/0x510 [20019.545784][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20019.545784][ T2865] ipv6_find_idev+0x102/0x170 [20019.545784][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20019.545784][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20019.545784][ T2865] netlink_rcv_skb+0x130/0x360 [20019.545784][ T2865] netlink_unicast+0x449/0x710 [20019.545784][ T2865] netlink_sendmsg+0x723/0xbe0 [20019.545784][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20019.545784][ T2865] ___sys_sendmsg+0xee/0x170 [20019.545784][ T2865] __sys_sendmsg+0xcd/0x170 [20019.545784][ T2865] do_syscall_64+0xc6/0x1e0 [20019.545784][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20019.545784][ T2865] [20029.587407][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20029.587912][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20029.587912][ T2865] dst_init+0x84/0x4a0 [20029.587912][ T2865] dst_alloc+0x97/0x150 [20029.587912][ T2865] ip6_dst_alloc+0x23/0x90 [20029.587912][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20029.587912][ T2865] ip6_pol_route+0x56f/0x840 [20029.587912][ T2865] __fib6_rule_action+0x47a/0x5b0 [20029.587912][ T2865] fib_rules_lookup+0x2b4/0xa20 [20029.587912][ T2865] fib6_rule_lookup+0x182/0x630 [20029.587912][ T2865] ip6_route_input+0x59c/0xa50 [20029.587912][ T2865] ipv6_rcv+0x397/0x810 [20029.587912][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20029.587912][ T2865] process_backlog+0x101/0x620 [20029.587912][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20029.587912][ T2865] net_rx_action+0x495/0xbe0 [20029.587912][ T2865] __do_softirq+0x1b5/0x7f6 [20029.587912][ T2865] [20029.590035][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20029.590035][ T2865] netdev_get_by_index+0x5e/0x80 [20029.590035][ T2865] fib6_nh_init+0x3d8/0x15b0 [20029.590035][ T2865] ip6_route_info_create+0xf18/0x17d0 [20029.590035][ T2865] ip6_route_add+0x1c/0x140 [20029.590035][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20029.590035][ T2865] addrconf_add_dev+0xe2/0x170 [20029.590035][ T2865] inet6_addr_add+0x12f/0xa40 [20029.590035][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20029.590035][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20029.590035][ T2865] netlink_rcv_skb+0x130/0x360 [20029.590035][ T2865] netlink_unicast+0x449/0x710 [20029.590035][ T2865] netlink_sendmsg+0x723/0xbe0 [20029.590035][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20029.590035][ T2865] ___sys_sendmsg+0xee/0x170 [20029.590035][ T2865] __sys_sendmsg+0xcd/0x170 [20029.590035][ T2865] do_syscall_64+0xc6/0x1e0 [20029.590035][ T2865] [20029.592217][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20029.592217][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20029.592217][ T2865] ipv6_find_idev+0x102/0x170 [20029.592217][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20029.592217][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20029.592217][ T2865] netlink_rcv_skb+0x130/0x360 [20029.592217][ T2865] netlink_unicast+0x449/0x710 [20029.592217][ T2865] netlink_sendmsg+0x723/0xbe0 [20029.592217][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20029.592217][ T2865] ___sys_sendmsg+0xee/0x170 [20029.592217][ T2865] __sys_sendmsg+0xcd/0x170 [20029.592217][ T2865] do_syscall_64+0xc6/0x1e0 [20029.592217][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20029.592217][ T2865] [20029.593935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20029.593935][ T2865] neigh_parms_alloc+0x1e5/0x510 [20029.593935][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20029.593935][ T2865] ipv6_find_idev+0x102/0x170 [20029.593935][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20029.593935][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20029.593935][ T2865] netlink_rcv_skb+0x130/0x360 [20029.593935][ T2865] netlink_unicast+0x449/0x710 [20029.593935][ T2865] netlink_sendmsg+0x723/0xbe0 [20029.593935][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20029.593935][ T2865] ___sys_sendmsg+0xee/0x170 [20029.593935][ T2865] __sys_sendmsg+0xcd/0x170 [20029.593935][ T2865] do_syscall_64+0xc6/0x1e0 [20029.593935][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20029.593935][ T2865] [20039.835340][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20039.835847][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20039.835847][ T2865] dst_init+0x84/0x4a0 [20039.835847][ T2865] dst_alloc+0x97/0x150 [20039.835847][ T2865] ip6_dst_alloc+0x23/0x90 [20039.835847][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20039.835847][ T2865] ip6_pol_route+0x56f/0x840 [20039.835847][ T2865] __fib6_rule_action+0x47a/0x5b0 [20039.835847][ T2865] fib_rules_lookup+0x2b4/0xa20 [20039.835847][ T2865] fib6_rule_lookup+0x182/0x630 [20039.835847][ T2865] ip6_route_input+0x59c/0xa50 [20039.835847][ T2865] ipv6_rcv+0x397/0x810 [20039.835847][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20039.835847][ T2865] process_backlog+0x101/0x620 [20039.835847][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20039.835847][ T2865] net_rx_action+0x495/0xbe0 [20039.835847][ T2865] __do_softirq+0x1b5/0x7f6 [20039.835847][ T2865] [20039.837959][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20039.837959][ T2865] netdev_get_by_index+0x5e/0x80 [20039.837959][ T2865] fib6_nh_init+0x3d8/0x15b0 [20039.837959][ T2865] ip6_route_info_create+0xf18/0x17d0 [20039.837959][ T2865] ip6_route_add+0x1c/0x140 [20039.837959][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20039.837959][ T2865] addrconf_add_dev+0xe2/0x170 [20039.837959][ T2865] inet6_addr_add+0x12f/0xa40 [20039.837959][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20039.837959][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20039.837959][ T2865] netlink_rcv_skb+0x130/0x360 [20039.837959][ T2865] netlink_unicast+0x449/0x710 [20039.837959][ T2865] netlink_sendmsg+0x723/0xbe0 [20039.837959][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20039.837959][ T2865] ___sys_sendmsg+0xee/0x170 [20039.837959][ T2865] __sys_sendmsg+0xcd/0x170 [20039.837959][ T2865] do_syscall_64+0xc6/0x1e0 [20039.837959][ T2865] [20039.840174][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20039.840174][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20039.840174][ T2865] ipv6_find_idev+0x102/0x170 [20039.840174][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20039.840174][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20039.840174][ T2865] netlink_rcv_skb+0x130/0x360 [20039.840174][ T2865] netlink_unicast+0x449/0x710 [20039.840174][ T2865] netlink_sendmsg+0x723/0xbe0 [20039.840174][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20039.840174][ T2865] ___sys_sendmsg+0xee/0x170 [20039.840174][ T2865] __sys_sendmsg+0xcd/0x170 [20039.840174][ T2865] do_syscall_64+0xc6/0x1e0 [20039.840174][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20039.840174][ T2865] [20039.841899][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20039.841899][ T2865] neigh_parms_alloc+0x1e5/0x510 [20039.841899][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20039.841899][ T2865] ipv6_find_idev+0x102/0x170 [20039.841899][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20039.841899][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20039.841899][ T2865] netlink_rcv_skb+0x130/0x360 [20039.841899][ T2865] netlink_unicast+0x449/0x710 [20039.841899][ T2865] netlink_sendmsg+0x723/0xbe0 [20039.841899][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20039.841899][ T2865] ___sys_sendmsg+0xee/0x170 [20039.841899][ T2865] __sys_sendmsg+0xcd/0x170 [20039.841899][ T2865] do_syscall_64+0xc6/0x1e0 [20039.841899][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20039.841899][ T2865] [20050.083388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20050.083899][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20050.083899][ T2865] dst_init+0x84/0x4a0 [20050.083899][ T2865] dst_alloc+0x97/0x150 [20050.083899][ T2865] ip6_dst_alloc+0x23/0x90 [20050.083899][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20050.083899][ T2865] ip6_pol_route+0x56f/0x840 [20050.083899][ T2865] __fib6_rule_action+0x47a/0x5b0 [20050.083899][ T2865] fib_rules_lookup+0x2b4/0xa20 [20050.083899][ T2865] fib6_rule_lookup+0x182/0x630 [20050.083899][ T2865] ip6_route_input+0x59c/0xa50 [20050.083899][ T2865] ipv6_rcv+0x397/0x810 [20050.083899][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20050.083899][ T2865] process_backlog+0x101/0x620 [20050.083899][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20050.083899][ T2865] net_rx_action+0x495/0xbe0 [20050.083899][ T2865] __do_softirq+0x1b5/0x7f6 [20050.083899][ T2865] [20050.086001][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20050.086001][ T2865] netdev_get_by_index+0x5e/0x80 [20050.086001][ T2865] fib6_nh_init+0x3d8/0x15b0 [20050.086001][ T2865] ip6_route_info_create+0xf18/0x17d0 [20050.086001][ T2865] ip6_route_add+0x1c/0x140 [20050.086001][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20050.086001][ T2865] addrconf_add_dev+0xe2/0x170 [20050.086001][ T2865] inet6_addr_add+0x12f/0xa40 [20050.086001][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20050.086001][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20050.086001][ T2865] netlink_rcv_skb+0x130/0x360 [20050.086001][ T2865] netlink_unicast+0x449/0x710 [20050.086001][ T2865] netlink_sendmsg+0x723/0xbe0 [20050.086001][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20050.086001][ T2865] ___sys_sendmsg+0xee/0x170 [20050.086001][ T2865] __sys_sendmsg+0xcd/0x170 [20050.086001][ T2865] do_syscall_64+0xc6/0x1e0 [20050.086001][ T2865] [20050.088203][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20050.088203][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20050.088203][ T2865] ipv6_find_idev+0x102/0x170 [20050.088203][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20050.088203][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20050.088203][ T2865] netlink_rcv_skb+0x130/0x360 [20050.088203][ T2865] netlink_unicast+0x449/0x710 [20050.088203][ T2865] netlink_sendmsg+0x723/0xbe0 [20050.088203][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20050.088203][ T2865] ___sys_sendmsg+0xee/0x170 [20050.088203][ T2865] __sys_sendmsg+0xcd/0x170 [20050.088203][ T2865] do_syscall_64+0xc6/0x1e0 [20050.088203][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20050.088203][ T2865] [20050.089951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20050.089951][ T2865] neigh_parms_alloc+0x1e5/0x510 [20050.089951][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20050.089951][ T2865] ipv6_find_idev+0x102/0x170 [20050.089951][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20050.089951][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20050.089951][ T2865] netlink_rcv_skb+0x130/0x360 [20050.089951][ T2865] netlink_unicast+0x449/0x710 [20050.089951][ T2865] netlink_sendmsg+0x723/0xbe0 [20050.089951][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20050.089951][ T2865] ___sys_sendmsg+0xee/0x170 [20050.089951][ T2865] __sys_sendmsg+0xcd/0x170 [20050.089951][ T2865] do_syscall_64+0xc6/0x1e0 [20050.089951][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20050.089951][ T2865] [20060.331398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20060.331914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20060.331914][ T2865] dst_init+0x84/0x4a0 [20060.331914][ T2865] dst_alloc+0x97/0x150 [20060.331914][ T2865] ip6_dst_alloc+0x23/0x90 [20060.331914][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20060.331914][ T2865] ip6_pol_route+0x56f/0x840 [20060.331914][ T2865] __fib6_rule_action+0x47a/0x5b0 [20060.331914][ T2865] fib_rules_lookup+0x2b4/0xa20 [20060.331914][ T2865] fib6_rule_lookup+0x182/0x630 [20060.331914][ T2865] ip6_route_input+0x59c/0xa50 [20060.331914][ T2865] ipv6_rcv+0x397/0x810 [20060.331914][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20060.331914][ T2865] process_backlog+0x101/0x620 [20060.331914][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20060.331914][ T2865] net_rx_action+0x495/0xbe0 [20060.331914][ T2865] __do_softirq+0x1b5/0x7f6 [20060.331914][ T2865] [20060.334018][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20060.334018][ T2865] netdev_get_by_index+0x5e/0x80 [20060.334018][ T2865] fib6_nh_init+0x3d8/0x15b0 [20060.334018][ T2865] ip6_route_info_create+0xf18/0x17d0 [20060.334018][ T2865] ip6_route_add+0x1c/0x140 [20060.334018][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20060.334018][ T2865] addrconf_add_dev+0xe2/0x170 [20060.334018][ T2865] inet6_addr_add+0x12f/0xa40 [20060.334018][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20060.334018][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20060.334018][ T2865] netlink_rcv_skb+0x130/0x360 [20060.334018][ T2865] netlink_unicast+0x449/0x710 [20060.334018][ T2865] netlink_sendmsg+0x723/0xbe0 [20060.334018][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20060.334018][ T2865] ___sys_sendmsg+0xee/0x170 [20060.334018][ T2865] __sys_sendmsg+0xcd/0x170 [20060.334018][ T2865] do_syscall_64+0xc6/0x1e0 [20060.334018][ T2865] [20060.336213][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20060.336213][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20060.336213][ T2865] ipv6_find_idev+0x102/0x170 [20060.336213][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20060.336213][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20060.336213][ T2865] netlink_rcv_skb+0x130/0x360 [20060.336213][ T2865] netlink_unicast+0x449/0x710 [20060.336213][ T2865] netlink_sendmsg+0x723/0xbe0 [20060.336213][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20060.336213][ T2865] ___sys_sendmsg+0xee/0x170 [20060.336213][ T2865] __sys_sendmsg+0xcd/0x170 [20060.336213][ T2865] do_syscall_64+0xc6/0x1e0 [20060.336213][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20060.336213][ T2865] [20060.337929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20060.337929][ T2865] neigh_parms_alloc+0x1e5/0x510 [20060.337929][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20060.337929][ T2865] ipv6_find_idev+0x102/0x170 [20060.337929][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20060.337929][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20060.337929][ T2865] netlink_rcv_skb+0x130/0x360 [20060.337929][ T2865] netlink_unicast+0x449/0x710 [20060.337929][ T2865] netlink_sendmsg+0x723/0xbe0 [20060.337929][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20060.337929][ T2865] ___sys_sendmsg+0xee/0x170 [20060.337929][ T2865] __sys_sendmsg+0xcd/0x170 [20060.337929][ T2865] do_syscall_64+0xc6/0x1e0 [20060.337929][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20060.337929][ T2865] [20070.579327][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20070.579838][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20070.579838][ T2865] dst_init+0x84/0x4a0 [20070.579838][ T2865] dst_alloc+0x97/0x150 [20070.579838][ T2865] ip6_dst_alloc+0x23/0x90 [20070.579838][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20070.579838][ T2865] ip6_pol_route+0x56f/0x840 [20070.579838][ T2865] __fib6_rule_action+0x47a/0x5b0 [20070.579838][ T2865] fib_rules_lookup+0x2b4/0xa20 [20070.579838][ T2865] fib6_rule_lookup+0x182/0x630 [20070.579838][ T2865] ip6_route_input+0x59c/0xa50 [20070.579838][ T2865] ipv6_rcv+0x397/0x810 [20070.579838][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20070.579838][ T2865] process_backlog+0x101/0x620 [20070.579838][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20070.579838][ T2865] net_rx_action+0x495/0xbe0 [20070.579838][ T2865] __do_softirq+0x1b5/0x7f6 [20070.579838][ T2865] [20070.582461][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20070.582461][ T2865] netdev_get_by_index+0x5e/0x80 [20070.582461][ T2865] fib6_nh_init+0x3d8/0x15b0 [20070.582461][ T2865] ip6_route_info_create+0xf18/0x17d0 [20070.582461][ T2865] ip6_route_add+0x1c/0x140 [20070.582461][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20070.582461][ T2865] addrconf_add_dev+0xe2/0x170 [20070.582461][ T2865] inet6_addr_add+0x12f/0xa40 [20070.582461][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20070.582461][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20070.582461][ T2865] netlink_rcv_skb+0x130/0x360 [20070.582461][ T2865] netlink_unicast+0x449/0x710 [20070.582461][ T2865] netlink_sendmsg+0x723/0xbe0 [20070.582461][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20070.582461][ T2865] ___sys_sendmsg+0xee/0x170 [20070.582461][ T2865] __sys_sendmsg+0xcd/0x170 [20070.582461][ T2865] do_syscall_64+0xc6/0x1e0 [20070.582461][ T2865] [20070.584664][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20070.584664][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20070.584664][ T2865] ipv6_find_idev+0x102/0x170 [20070.584664][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20070.584664][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20070.584664][ T2865] netlink_rcv_skb+0x130/0x360 [20070.584664][ T2865] netlink_unicast+0x449/0x710 [20070.584664][ T2865] netlink_sendmsg+0x723/0xbe0 [20070.584664][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20070.584664][ T2865] ___sys_sendmsg+0xee/0x170 [20070.584664][ T2865] __sys_sendmsg+0xcd/0x170 [20070.584664][ T2865] do_syscall_64+0xc6/0x1e0 [20070.584664][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20070.584664][ T2865] [20070.586389][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20070.586389][ T2865] neigh_parms_alloc+0x1e5/0x510 [20070.586389][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20070.586389][ T2865] ipv6_find_idev+0x102/0x170 [20070.586389][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20070.586389][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20070.586389][ T2865] netlink_rcv_skb+0x130/0x360 [20070.586389][ T2865] netlink_unicast+0x449/0x710 [20070.586389][ T2865] netlink_sendmsg+0x723/0xbe0 [20070.586389][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20070.586389][ T2865] ___sys_sendmsg+0xee/0x170 [20070.586389][ T2865] __sys_sendmsg+0xcd/0x170 [20070.586389][ T2865] do_syscall_64+0xc6/0x1e0 [20070.586389][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20070.586389][ T2865] [20080.827481][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20080.827929][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20080.827929][ T2865] dst_init+0x84/0x4a0 [20080.827929][ T2865] dst_alloc+0x97/0x150 [20080.827929][ T2865] ip6_dst_alloc+0x23/0x90 [20080.827929][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20080.827929][ T2865] ip6_pol_route+0x56f/0x840 [20080.827929][ T2865] __fib6_rule_action+0x47a/0x5b0 [20080.827929][ T2865] fib_rules_lookup+0x2b4/0xa20 [20080.827929][ T2865] fib6_rule_lookup+0x182/0x630 [20080.827929][ T2865] ip6_route_input+0x59c/0xa50 [20080.827929][ T2865] ipv6_rcv+0x397/0x810 [20080.827929][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20080.827929][ T2865] process_backlog+0x101/0x620 [20080.827929][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20080.827929][ T2865] net_rx_action+0x495/0xbe0 [20080.827929][ T2865] __do_softirq+0x1b5/0x7f6 [20080.827929][ T2865] [20080.830061][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20080.830061][ T2865] netdev_get_by_index+0x5e/0x80 [20080.830061][ T2865] fib6_nh_init+0x3d8/0x15b0 [20080.830061][ T2865] ip6_route_info_create+0xf18/0x17d0 [20080.830061][ T2865] ip6_route_add+0x1c/0x140 [20080.830061][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20080.830061][ T2865] addrconf_add_dev+0xe2/0x170 [20080.830061][ T2865] inet6_addr_add+0x12f/0xa40 [20080.830061][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20080.830061][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20080.830061][ T2865] netlink_rcv_skb+0x130/0x360 [20080.830061][ T2865] netlink_unicast+0x449/0x710 [20080.830061][ T2865] netlink_sendmsg+0x723/0xbe0 [20080.830061][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20080.830061][ T2865] ___sys_sendmsg+0xee/0x170 [20080.830061][ T2865] __sys_sendmsg+0xcd/0x170 [20080.830061][ T2865] do_syscall_64+0xc6/0x1e0 [20080.830061][ T2865] [20080.832254][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20080.832254][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20080.832254][ T2865] ipv6_find_idev+0x102/0x170 [20080.832254][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20080.832254][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20080.832254][ T2865] netlink_rcv_skb+0x130/0x360 [20080.832254][ T2865] netlink_unicast+0x449/0x710 [20080.832254][ T2865] netlink_sendmsg+0x723/0xbe0 [20080.832254][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20080.832254][ T2865] ___sys_sendmsg+0xee/0x170 [20080.832254][ T2865] __sys_sendmsg+0xcd/0x170 [20080.832254][ T2865] do_syscall_64+0xc6/0x1e0 [20080.832254][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20080.832254][ T2865] [20080.833976][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20080.833976][ T2865] neigh_parms_alloc+0x1e5/0x510 [20080.833976][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20080.833976][ T2865] ipv6_find_idev+0x102/0x170 [20080.833976][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20080.833976][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20080.833976][ T2865] netlink_rcv_skb+0x130/0x360 [20080.833976][ T2865] netlink_unicast+0x449/0x710 [20080.833976][ T2865] netlink_sendmsg+0x723/0xbe0 [20080.833976][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20080.833976][ T2865] ___sys_sendmsg+0xee/0x170 [20080.833976][ T2865] __sys_sendmsg+0xcd/0x170 [20080.833976][ T2865] do_syscall_64+0xc6/0x1e0 [20080.833976][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20080.833976][ T2865] [20091.075395][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20091.075927][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20091.075927][ T2865] dst_init+0x84/0x4a0 [20091.075927][ T2865] dst_alloc+0x97/0x150 [20091.075927][ T2865] ip6_dst_alloc+0x23/0x90 [20091.075927][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20091.075927][ T2865] ip6_pol_route+0x56f/0x840 [20091.075927][ T2865] __fib6_rule_action+0x47a/0x5b0 [20091.075927][ T2865] fib_rules_lookup+0x2b4/0xa20 [20091.075927][ T2865] fib6_rule_lookup+0x182/0x630 [20091.075927][ T2865] ip6_route_input+0x59c/0xa50 [20091.075927][ T2865] ipv6_rcv+0x397/0x810 [20091.075927][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20091.075927][ T2865] process_backlog+0x101/0x620 [20091.075927][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20091.075927][ T2865] net_rx_action+0x495/0xbe0 [20091.075927][ T2865] __do_softirq+0x1b5/0x7f6 [20091.075927][ T2865] [20091.078005][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20091.078005][ T2865] netdev_get_by_index+0x5e/0x80 [20091.078005][ T2865] fib6_nh_init+0x3d8/0x15b0 [20091.078005][ T2865] ip6_route_info_create+0xf18/0x17d0 [20091.078005][ T2865] ip6_route_add+0x1c/0x140 [20091.078005][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20091.078005][ T2865] addrconf_add_dev+0xe2/0x170 [20091.078005][ T2865] inet6_addr_add+0x12f/0xa40 [20091.078005][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20091.078005][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20091.078005][ T2865] netlink_rcv_skb+0x130/0x360 [20091.078005][ T2865] netlink_unicast+0x449/0x710 [20091.078005][ T2865] netlink_sendmsg+0x723/0xbe0 [20091.078005][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20091.078005][ T2865] ___sys_sendmsg+0xee/0x170 [20091.078005][ T2865] __sys_sendmsg+0xcd/0x170 [20091.078005][ T2865] do_syscall_64+0xc6/0x1e0 [20091.078005][ T2865] [20091.080205][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20091.080205][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20091.080205][ T2865] ipv6_find_idev+0x102/0x170 [20091.080205][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20091.080205][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20091.080205][ T2865] netlink_rcv_skb+0x130/0x360 [20091.080205][ T2865] netlink_unicast+0x449/0x710 [20091.080205][ T2865] netlink_sendmsg+0x723/0xbe0 [20091.080205][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20091.080205][ T2865] ___sys_sendmsg+0xee/0x170 [20091.080205][ T2865] __sys_sendmsg+0xcd/0x170 [20091.080205][ T2865] do_syscall_64+0xc6/0x1e0 [20091.080205][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20091.080205][ T2865] [20091.081905][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20091.081905][ T2865] neigh_parms_alloc+0x1e5/0x510 [20091.081905][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20091.081905][ T2865] ipv6_find_idev+0x102/0x170 [20091.081905][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20091.081905][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20091.081905][ T2865] netlink_rcv_skb+0x130/0x360 [20091.081905][ T2865] netlink_unicast+0x449/0x710 [20091.081905][ T2865] netlink_sendmsg+0x723/0xbe0 [20091.081905][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20091.081905][ T2865] ___sys_sendmsg+0xee/0x170 [20091.081905][ T2865] __sys_sendmsg+0xcd/0x170 [20091.081905][ T2865] do_syscall_64+0xc6/0x1e0 [20091.081905][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20091.081905][ T2865] [20101.339318][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20101.339773][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20101.339773][ T2865] dst_init+0x84/0x4a0 [20101.339773][ T2865] dst_alloc+0x97/0x150 [20101.339773][ T2865] ip6_dst_alloc+0x23/0x90 [20101.339773][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20101.339773][ T2865] ip6_pol_route+0x56f/0x840 [20101.339773][ T2865] __fib6_rule_action+0x47a/0x5b0 [20101.339773][ T2865] fib_rules_lookup+0x2b4/0xa20 [20101.339773][ T2865] fib6_rule_lookup+0x182/0x630 [20101.339773][ T2865] ip6_route_input+0x59c/0xa50 [20101.339773][ T2865] ipv6_rcv+0x397/0x810 [20101.339773][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20101.339773][ T2865] process_backlog+0x101/0x620 [20101.339773][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20101.339773][ T2865] net_rx_action+0x495/0xbe0 [20101.339773][ T2865] __do_softirq+0x1b5/0x7f6 [20101.339773][ T2865] [20101.341872][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20101.341872][ T2865] netdev_get_by_index+0x5e/0x80 [20101.341872][ T2865] fib6_nh_init+0x3d8/0x15b0 [20101.341872][ T2865] ip6_route_info_create+0xf18/0x17d0 [20101.341872][ T2865] ip6_route_add+0x1c/0x140 [20101.341872][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20101.341872][ T2865] addrconf_add_dev+0xe2/0x170 [20101.341872][ T2865] inet6_addr_add+0x12f/0xa40 [20101.341872][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20101.341872][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20101.341872][ T2865] netlink_rcv_skb+0x130/0x360 [20101.341872][ T2865] netlink_unicast+0x449/0x710 [20101.341872][ T2865] netlink_sendmsg+0x723/0xbe0 [20101.341872][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20101.341872][ T2865] ___sys_sendmsg+0xee/0x170 [20101.341872][ T2865] __sys_sendmsg+0xcd/0x170 [20101.341872][ T2865] do_syscall_64+0xc6/0x1e0 [20101.341872][ T2865] [20101.344078][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20101.344078][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20101.344078][ T2865] ipv6_find_idev+0x102/0x170 [20101.344078][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20101.344078][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20101.344078][ T2865] netlink_rcv_skb+0x130/0x360 [20101.344078][ T2865] netlink_unicast+0x449/0x710 [20101.344078][ T2865] netlink_sendmsg+0x723/0xbe0 [20101.344078][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20101.344078][ T2865] ___sys_sendmsg+0xee/0x170 [20101.344078][ T2865] __sys_sendmsg+0xcd/0x170 [20101.344078][ T2865] do_syscall_64+0xc6/0x1e0 [20101.344078][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20101.344078][ T2865] [20101.345796][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20101.345796][ T2865] neigh_parms_alloc+0x1e5/0x510 [20101.345796][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20101.345796][ T2865] ipv6_find_idev+0x102/0x170 [20101.345796][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20101.345796][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20101.345796][ T2865] netlink_rcv_skb+0x130/0x360 [20101.345796][ T2865] netlink_unicast+0x449/0x710 [20101.345796][ T2865] netlink_sendmsg+0x723/0xbe0 [20101.345796][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20101.345796][ T2865] ___sys_sendmsg+0xee/0x170 [20101.345796][ T2865] __sys_sendmsg+0xcd/0x170 [20101.345796][ T2865] do_syscall_64+0xc6/0x1e0 [20101.345796][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20101.345796][ T2865] [20111.587438][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20111.587955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20111.587955][ T2865] dst_init+0x84/0x4a0 [20111.587955][ T2865] dst_alloc+0x97/0x150 [20111.587955][ T2865] ip6_dst_alloc+0x23/0x90 [20111.587955][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20111.587955][ T2865] ip6_pol_route+0x56f/0x840 [20111.587955][ T2865] __fib6_rule_action+0x47a/0x5b0 [20111.587955][ T2865] fib_rules_lookup+0x2b4/0xa20 [20111.587955][ T2865] fib6_rule_lookup+0x182/0x630 [20111.587955][ T2865] ip6_route_input+0x59c/0xa50 [20111.587955][ T2865] ipv6_rcv+0x397/0x810 [20111.587955][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20111.587955][ T2865] process_backlog+0x101/0x620 [20111.587955][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20111.587955][ T2865] net_rx_action+0x495/0xbe0 [20111.587955][ T2865] __do_softirq+0x1b5/0x7f6 [20111.587955][ T2865] [20111.590075][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20111.590075][ T2865] netdev_get_by_index+0x5e/0x80 [20111.590075][ T2865] fib6_nh_init+0x3d8/0x15b0 [20111.590075][ T2865] ip6_route_info_create+0xf18/0x17d0 [20111.590075][ T2865] ip6_route_add+0x1c/0x140 [20111.590075][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20111.590075][ T2865] addrconf_add_dev+0xe2/0x170 [20111.590075][ T2865] inet6_addr_add+0x12f/0xa40 [20111.590075][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20111.590075][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20111.590075][ T2865] netlink_rcv_skb+0x130/0x360 [20111.590075][ T2865] netlink_unicast+0x449/0x710 [20111.590075][ T2865] netlink_sendmsg+0x723/0xbe0 [20111.590075][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20111.590075][ T2865] ___sys_sendmsg+0xee/0x170 [20111.590075][ T2865] __sys_sendmsg+0xcd/0x170 [20111.590075][ T2865] do_syscall_64+0xc6/0x1e0 [20111.590075][ T2865] [20111.592265][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20111.592265][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20111.592265][ T2865] ipv6_find_idev+0x102/0x170 [20111.592265][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20111.592265][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20111.592265][ T2865] netlink_rcv_skb+0x130/0x360 [20111.592265][ T2865] netlink_unicast+0x449/0x710 [20111.592265][ T2865] netlink_sendmsg+0x723/0xbe0 [20111.592265][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20111.592265][ T2865] ___sys_sendmsg+0xee/0x170 [20111.592265][ T2865] __sys_sendmsg+0xcd/0x170 [20111.592265][ T2865] do_syscall_64+0xc6/0x1e0 [20111.592265][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20111.592265][ T2865] [20111.594010][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20111.594010][ T2865] neigh_parms_alloc+0x1e5/0x510 [20111.594010][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20111.594010][ T2865] ipv6_find_idev+0x102/0x170 [20111.594010][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20111.594010][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20111.594010][ T2865] netlink_rcv_skb+0x130/0x360 [20111.594010][ T2865] netlink_unicast+0x449/0x710 [20111.594010][ T2865] netlink_sendmsg+0x723/0xbe0 [20111.594010][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20111.594010][ T2865] ___sys_sendmsg+0xee/0x170 [20111.594010][ T2865] __sys_sendmsg+0xcd/0x170 [20111.594010][ T2865] do_syscall_64+0xc6/0x1e0 [20111.594010][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20111.594010][ T2865] [20121.835452][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20121.835909][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20121.835909][ T2865] dst_init+0x84/0x4a0 [20121.835909][ T2865] dst_alloc+0x97/0x150 [20121.835909][ T2865] ip6_dst_alloc+0x23/0x90 [20121.835909][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20121.835909][ T2865] ip6_pol_route+0x56f/0x840 [20121.835909][ T2865] __fib6_rule_action+0x47a/0x5b0 [20121.835909][ T2865] fib_rules_lookup+0x2b4/0xa20 [20121.835909][ T2865] fib6_rule_lookup+0x182/0x630 [20121.835909][ T2865] ip6_route_input+0x59c/0xa50 [20121.835909][ T2865] ipv6_rcv+0x397/0x810 [20121.835909][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20121.835909][ T2865] process_backlog+0x101/0x620 [20121.835909][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20121.835909][ T2865] net_rx_action+0x495/0xbe0 [20121.835909][ T2865] __do_softirq+0x1b5/0x7f6 [20121.835909][ T2865] [20121.838016][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20121.838016][ T2865] netdev_get_by_index+0x5e/0x80 [20121.838016][ T2865] fib6_nh_init+0x3d8/0x15b0 [20121.838016][ T2865] ip6_route_info_create+0xf18/0x17d0 [20121.838016][ T2865] ip6_route_add+0x1c/0x140 [20121.838016][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20121.838016][ T2865] addrconf_add_dev+0xe2/0x170 [20121.838016][ T2865] inet6_addr_add+0x12f/0xa40 [20121.838016][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20121.838016][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20121.838016][ T2865] netlink_rcv_skb+0x130/0x360 [20121.838016][ T2865] netlink_unicast+0x449/0x710 [20121.838016][ T2865] netlink_sendmsg+0x723/0xbe0 [20121.838016][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20121.838016][ T2865] ___sys_sendmsg+0xee/0x170 [20121.838016][ T2865] __sys_sendmsg+0xcd/0x170 [20121.838016][ T2865] do_syscall_64+0xc6/0x1e0 [20121.838016][ T2865] [20121.840229][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20121.840229][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20121.840229][ T2865] ipv6_find_idev+0x102/0x170 [20121.840229][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20121.840229][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20121.840229][ T2865] netlink_rcv_skb+0x130/0x360 [20121.840229][ T2865] netlink_unicast+0x449/0x710 [20121.840229][ T2865] netlink_sendmsg+0x723/0xbe0 [20121.840229][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20121.840229][ T2865] ___sys_sendmsg+0xee/0x170 [20121.840229][ T2865] __sys_sendmsg+0xcd/0x170 [20121.840229][ T2865] do_syscall_64+0xc6/0x1e0 [20121.840229][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20121.840229][ T2865] [20121.841955][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20121.841955][ T2865] neigh_parms_alloc+0x1e5/0x510 [20121.841955][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20121.841955][ T2865] ipv6_find_idev+0x102/0x170 [20121.841955][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20121.841955][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20121.841955][ T2865] netlink_rcv_skb+0x130/0x360 [20121.841955][ T2865] netlink_unicast+0x449/0x710 [20121.841955][ T2865] netlink_sendmsg+0x723/0xbe0 [20121.841955][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20121.841955][ T2865] ___sys_sendmsg+0xee/0x170 [20121.841955][ T2865] __sys_sendmsg+0xcd/0x170 [20121.841955][ T2865] do_syscall_64+0xc6/0x1e0 [20121.841955][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20121.841955][ T2865] [20132.083386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20132.083858][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20132.083858][ T2865] dst_init+0x84/0x4a0 [20132.083858][ T2865] dst_alloc+0x97/0x150 [20132.083858][ T2865] ip6_dst_alloc+0x23/0x90 [20132.083858][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20132.083858][ T2865] ip6_pol_route+0x56f/0x840 [20132.083858][ T2865] __fib6_rule_action+0x47a/0x5b0 [20132.083858][ T2865] fib_rules_lookup+0x2b4/0xa20 [20132.083858][ T2865] fib6_rule_lookup+0x182/0x630 [20132.083858][ T2865] ip6_route_input+0x59c/0xa50 [20132.083858][ T2865] ipv6_rcv+0x397/0x810 [20132.083858][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20132.083858][ T2865] process_backlog+0x101/0x620 [20132.083858][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20132.083858][ T2865] net_rx_action+0x495/0xbe0 [20132.083858][ T2865] __do_softirq+0x1b5/0x7f6 [20132.083858][ T2865] [20132.086930][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20132.086930][ T2865] netdev_get_by_index+0x5e/0x80 [20132.086930][ T2865] fib6_nh_init+0x3d8/0x15b0 [20132.086930][ T2865] ip6_route_info_create+0xf18/0x17d0 [20132.086930][ T2865] ip6_route_add+0x1c/0x140 [20132.086930][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20132.086930][ T2865] addrconf_add_dev+0xe2/0x170 [20132.086930][ T2865] inet6_addr_add+0x12f/0xa40 [20132.086930][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20132.086930][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20132.086930][ T2865] netlink_rcv_skb+0x130/0x360 [20132.086930][ T2865] netlink_unicast+0x449/0x710 [20132.086930][ T2865] netlink_sendmsg+0x723/0xbe0 [20132.086930][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20132.086930][ T2865] ___sys_sendmsg+0xee/0x170 [20132.086930][ T2865] __sys_sendmsg+0xcd/0x170 [20132.086930][ T2865] do_syscall_64+0xc6/0x1e0 [20132.086930][ T2865] [20132.089151][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20132.089151][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20132.089151][ T2865] ipv6_find_idev+0x102/0x170 [20132.089151][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20132.089151][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20132.089151][ T2865] netlink_rcv_skb+0x130/0x360 [20132.089151][ T2865] netlink_unicast+0x449/0x710 [20132.089151][ T2865] netlink_sendmsg+0x723/0xbe0 [20132.089151][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20132.089151][ T2865] ___sys_sendmsg+0xee/0x170 [20132.089151][ T2865] __sys_sendmsg+0xcd/0x170 [20132.089151][ T2865] do_syscall_64+0xc6/0x1e0 [20132.089151][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20132.089151][ T2865] [20132.090850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20132.090850][ T2865] neigh_parms_alloc+0x1e5/0x510 [20132.090850][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20132.090850][ T2865] ipv6_find_idev+0x102/0x170 [20132.090850][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20132.090850][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20132.090850][ T2865] netlink_rcv_skb+0x130/0x360 [20132.090850][ T2865] netlink_unicast+0x449/0x710 [20132.090850][ T2865] netlink_sendmsg+0x723/0xbe0 [20132.090850][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20132.090850][ T2865] ___sys_sendmsg+0xee/0x170 [20132.090850][ T2865] __sys_sendmsg+0xcd/0x170 [20132.090850][ T2865] do_syscall_64+0xc6/0x1e0 [20132.090850][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20132.090850][ T2865] [20142.251398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20142.251902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20142.251902][ T2865] dst_init+0x84/0x4a0 [20142.251902][ T2865] dst_alloc+0x97/0x150 [20142.251902][ T2865] ip6_dst_alloc+0x23/0x90 [20142.251902][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20142.251902][ T2865] ip6_pol_route+0x56f/0x840 [20142.251902][ T2865] __fib6_rule_action+0x47a/0x5b0 [20142.251902][ T2865] fib_rules_lookup+0x2b4/0xa20 [20142.251902][ T2865] fib6_rule_lookup+0x182/0x630 [20142.251902][ T2865] ip6_route_input+0x59c/0xa50 [20142.251902][ T2865] ipv6_rcv+0x397/0x810 [20142.251902][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20142.251902][ T2865] process_backlog+0x101/0x620 [20142.251902][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20142.251902][ T2865] net_rx_action+0x495/0xbe0 [20142.251902][ T2865] __do_softirq+0x1b5/0x7f6 [20142.251902][ T2865] [20142.253974][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20142.253974][ T2865] netdev_get_by_index+0x5e/0x80 [20142.253974][ T2865] fib6_nh_init+0x3d8/0x15b0 [20142.253974][ T2865] ip6_route_info_create+0xf18/0x17d0 [20142.253974][ T2865] ip6_route_add+0x1c/0x140 [20142.253974][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20142.253974][ T2865] addrconf_add_dev+0xe2/0x170 [20142.253974][ T2865] inet6_addr_add+0x12f/0xa40 [20142.253974][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20142.253974][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20142.253974][ T2865] netlink_rcv_skb+0x130/0x360 [20142.253974][ T2865] netlink_unicast+0x449/0x710 [20142.253974][ T2865] netlink_sendmsg+0x723/0xbe0 [20142.253974][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20142.253974][ T2865] ___sys_sendmsg+0xee/0x170 [20142.253974][ T2865] __sys_sendmsg+0xcd/0x170 [20142.253974][ T2865] do_syscall_64+0xc6/0x1e0 [20142.253974][ T2865] [20142.256281][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20142.256281][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20142.256281][ T2865] ipv6_find_idev+0x102/0x170 [20142.256281][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20142.256281][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20142.256281][ T2865] netlink_rcv_skb+0x130/0x360 [20142.256281][ T2865] netlink_unicast+0x449/0x710 [20142.256281][ T2865] netlink_sendmsg+0x723/0xbe0 [20142.256281][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20142.256281][ T2865] ___sys_sendmsg+0xee/0x170 [20142.256281][ T2865] __sys_sendmsg+0xcd/0x170 [20142.256281][ T2865] do_syscall_64+0xc6/0x1e0 [20142.256281][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20142.256281][ T2865] [20142.257988][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20142.257988][ T2865] neigh_parms_alloc+0x1e5/0x510 [20142.257988][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20142.257988][ T2865] ipv6_find_idev+0x102/0x170 [20142.257988][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20142.257988][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20142.257988][ T2865] netlink_rcv_skb+0x130/0x360 [20142.257988][ T2865] netlink_unicast+0x449/0x710 [20142.257988][ T2865] netlink_sendmsg+0x723/0xbe0 [20142.257988][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20142.257988][ T2865] ___sys_sendmsg+0xee/0x170 [20142.257988][ T2865] __sys_sendmsg+0xcd/0x170 [20142.257988][ T2865] do_syscall_64+0xc6/0x1e0 [20142.257988][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20142.257988][ T2865] [20152.507375][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20152.507831][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20152.507831][ T2865] dst_init+0x84/0x4a0 [20152.507831][ T2865] dst_alloc+0x97/0x150 [20152.507831][ T2865] ip6_dst_alloc+0x23/0x90 [20152.507831][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20152.507831][ T2865] ip6_pol_route+0x56f/0x840 [20152.507831][ T2865] __fib6_rule_action+0x47a/0x5b0 [20152.507831][ T2865] fib_rules_lookup+0x2b4/0xa20 [20152.507831][ T2865] fib6_rule_lookup+0x182/0x630 [20152.507831][ T2865] ip6_route_input+0x59c/0xa50 [20152.507831][ T2865] ipv6_rcv+0x397/0x810 [20152.507831][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20152.507831][ T2865] process_backlog+0x101/0x620 [20152.507831][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20152.507831][ T2865] net_rx_action+0x495/0xbe0 [20152.507831][ T2865] __do_softirq+0x1b5/0x7f6 [20152.507831][ T2865] [20152.510294][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20152.510294][ T2865] netdev_get_by_index+0x5e/0x80 [20152.510294][ T2865] fib6_nh_init+0x3d8/0x15b0 [20152.510294][ T2865] ip6_route_info_create+0xf18/0x17d0 [20152.510294][ T2865] ip6_route_add+0x1c/0x140 [20152.510294][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20152.510294][ T2865] addrconf_add_dev+0xe2/0x170 [20152.510294][ T2865] inet6_addr_add+0x12f/0xa40 [20152.510294][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20152.510294][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20152.510294][ T2865] netlink_rcv_skb+0x130/0x360 [20152.510294][ T2865] netlink_unicast+0x449/0x710 [20152.510294][ T2865] netlink_sendmsg+0x723/0xbe0 [20152.510294][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20152.510294][ T2865] ___sys_sendmsg+0xee/0x170 [20152.510294][ T2865] __sys_sendmsg+0xcd/0x170 [20152.510294][ T2865] do_syscall_64+0xc6/0x1e0 [20152.510294][ T2865] [20152.512475][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20152.512475][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20152.512475][ T2865] ipv6_find_idev+0x102/0x170 [20152.512475][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20152.512475][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20152.512475][ T2865] netlink_rcv_skb+0x130/0x360 [20152.512475][ T2865] netlink_unicast+0x449/0x710 [20152.512475][ T2865] netlink_sendmsg+0x723/0xbe0 [20152.512475][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20152.512475][ T2865] ___sys_sendmsg+0xee/0x170 [20152.512475][ T2865] __sys_sendmsg+0xcd/0x170 [20152.512475][ T2865] do_syscall_64+0xc6/0x1e0 [20152.512475][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20152.512475][ T2865] [20152.514181][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20152.514181][ T2865] neigh_parms_alloc+0x1e5/0x510 [20152.514181][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20152.514181][ T2865] ipv6_find_idev+0x102/0x170 [20152.514181][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20152.514181][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20152.514181][ T2865] netlink_rcv_skb+0x130/0x360 [20152.514181][ T2865] netlink_unicast+0x449/0x710 [20152.514181][ T2865] netlink_sendmsg+0x723/0xbe0 [20152.514181][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20152.514181][ T2865] ___sys_sendmsg+0xee/0x170 [20152.514181][ T2865] __sys_sendmsg+0xcd/0x170 [20152.514181][ T2865] do_syscall_64+0xc6/0x1e0 [20152.514181][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20152.514181][ T2865] [20162.763444][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20162.763944][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20162.763944][ T2865] dst_init+0x84/0x4a0 [20162.763944][ T2865] dst_alloc+0x97/0x150 [20162.763944][ T2865] ip6_dst_alloc+0x23/0x90 [20162.763944][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20162.763944][ T2865] ip6_pol_route+0x56f/0x840 [20162.763944][ T2865] __fib6_rule_action+0x47a/0x5b0 [20162.763944][ T2865] fib_rules_lookup+0x2b4/0xa20 [20162.763944][ T2865] fib6_rule_lookup+0x182/0x630 [20162.763944][ T2865] ip6_route_input+0x59c/0xa50 [20162.763944][ T2865] ipv6_rcv+0x397/0x810 [20162.763944][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20162.763944][ T2865] process_backlog+0x101/0x620 [20162.763944][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20162.763944][ T2865] net_rx_action+0x495/0xbe0 [20162.763944][ T2865] __do_softirq+0x1b5/0x7f6 [20162.763944][ T2865] [20162.766058][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20162.766058][ T2865] netdev_get_by_index+0x5e/0x80 [20162.766058][ T2865] fib6_nh_init+0x3d8/0x15b0 [20162.766058][ T2865] ip6_route_info_create+0xf18/0x17d0 [20162.766058][ T2865] ip6_route_add+0x1c/0x140 [20162.766058][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20162.766058][ T2865] addrconf_add_dev+0xe2/0x170 [20162.766058][ T2865] inet6_addr_add+0x12f/0xa40 [20162.766058][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20162.766058][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20162.766058][ T2865] netlink_rcv_skb+0x130/0x360 [20162.766058][ T2865] netlink_unicast+0x449/0x710 [20162.766058][ T2865] netlink_sendmsg+0x723/0xbe0 [20162.766058][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20162.766058][ T2865] ___sys_sendmsg+0xee/0x170 [20162.766058][ T2865] __sys_sendmsg+0xcd/0x170 [20162.766058][ T2865] do_syscall_64+0xc6/0x1e0 [20162.766058][ T2865] [20162.768239][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20162.768239][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20162.768239][ T2865] ipv6_find_idev+0x102/0x170 [20162.768239][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20162.768239][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20162.768239][ T2865] netlink_rcv_skb+0x130/0x360 [20162.768239][ T2865] netlink_unicast+0x449/0x710 [20162.768239][ T2865] netlink_sendmsg+0x723/0xbe0 [20162.768239][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20162.768239][ T2865] ___sys_sendmsg+0xee/0x170 [20162.768239][ T2865] __sys_sendmsg+0xcd/0x170 [20162.768239][ T2865] do_syscall_64+0xc6/0x1e0 [20162.768239][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20162.768239][ T2865] [20162.769948][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20162.769948][ T2865] neigh_parms_alloc+0x1e5/0x510 [20162.769948][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20162.769948][ T2865] ipv6_find_idev+0x102/0x170 [20162.769948][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20162.769948][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20162.769948][ T2865] netlink_rcv_skb+0x130/0x360 [20162.769948][ T2865] netlink_unicast+0x449/0x710 [20162.769948][ T2865] netlink_sendmsg+0x723/0xbe0 [20162.769948][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20162.769948][ T2865] ___sys_sendmsg+0xee/0x170 [20162.769948][ T2865] __sys_sendmsg+0xcd/0x170 [20162.769948][ T2865] do_syscall_64+0xc6/0x1e0 [20162.769948][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20162.769948][ T2865] [20173.019369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20173.019850][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20173.019850][ T2865] dst_init+0x84/0x4a0 [20173.019850][ T2865] dst_alloc+0x97/0x150 [20173.019850][ T2865] ip6_dst_alloc+0x23/0x90 [20173.019850][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20173.019850][ T2865] ip6_pol_route+0x56f/0x840 [20173.019850][ T2865] __fib6_rule_action+0x47a/0x5b0 [20173.019850][ T2865] fib_rules_lookup+0x2b4/0xa20 [20173.019850][ T2865] fib6_rule_lookup+0x182/0x630 [20173.019850][ T2865] ip6_route_input+0x59c/0xa50 [20173.019850][ T2865] ipv6_rcv+0x397/0x810 [20173.019850][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20173.019850][ T2865] process_backlog+0x101/0x620 [20173.019850][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20173.019850][ T2865] net_rx_action+0x495/0xbe0 [20173.019850][ T2865] __do_softirq+0x1b5/0x7f6 [20173.019850][ T2865] [20173.021945][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20173.021945][ T2865] netdev_get_by_index+0x5e/0x80 [20173.021945][ T2865] fib6_nh_init+0x3d8/0x15b0 [20173.021945][ T2865] ip6_route_info_create+0xf18/0x17d0 [20173.021945][ T2865] ip6_route_add+0x1c/0x140 [20173.021945][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20173.021945][ T2865] addrconf_add_dev+0xe2/0x170 [20173.021945][ T2865] inet6_addr_add+0x12f/0xa40 [20173.021945][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20173.021945][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20173.021945][ T2865] netlink_rcv_skb+0x130/0x360 [20173.021945][ T2865] netlink_unicast+0x449/0x710 [20173.021945][ T2865] netlink_sendmsg+0x723/0xbe0 [20173.021945][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20173.021945][ T2865] ___sys_sendmsg+0xee/0x170 [20173.021945][ T2865] __sys_sendmsg+0xcd/0x170 [20173.021945][ T2865] do_syscall_64+0xc6/0x1e0 [20173.021945][ T2865] [20173.024145][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20173.024145][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20173.024145][ T2865] ipv6_find_idev+0x102/0x170 [20173.024145][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20173.024145][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20173.024145][ T2865] netlink_rcv_skb+0x130/0x360 [20173.024145][ T2865] netlink_unicast+0x449/0x710 [20173.024145][ T2865] netlink_sendmsg+0x723/0xbe0 [20173.024145][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20173.024145][ T2865] ___sys_sendmsg+0xee/0x170 [20173.024145][ T2865] __sys_sendmsg+0xcd/0x170 [20173.024145][ T2865] do_syscall_64+0xc6/0x1e0 [20173.024145][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20173.024145][ T2865] [20173.025849][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20173.025849][ T2865] neigh_parms_alloc+0x1e5/0x510 [20173.025849][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20173.025849][ T2865] ipv6_find_idev+0x102/0x170 [20173.025849][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20173.025849][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20173.025849][ T2865] netlink_rcv_skb+0x130/0x360 [20173.025849][ T2865] netlink_unicast+0x449/0x710 [20173.025849][ T2865] netlink_sendmsg+0x723/0xbe0 [20173.025849][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20173.025849][ T2865] ___sys_sendmsg+0xee/0x170 [20173.025849][ T2865] __sys_sendmsg+0xcd/0x170 [20173.025849][ T2865] do_syscall_64+0xc6/0x1e0 [20173.025849][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20173.025849][ T2865] [20183.275422][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20183.275928][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20183.275928][ T2865] dst_init+0x84/0x4a0 [20183.275928][ T2865] dst_alloc+0x97/0x150 [20183.275928][ T2865] ip6_dst_alloc+0x23/0x90 [20183.275928][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20183.275928][ T2865] ip6_pol_route+0x56f/0x840 [20183.275928][ T2865] __fib6_rule_action+0x47a/0x5b0 [20183.275928][ T2865] fib_rules_lookup+0x2b4/0xa20 [20183.275928][ T2865] fib6_rule_lookup+0x182/0x630 [20183.275928][ T2865] ip6_route_input+0x59c/0xa50 [20183.275928][ T2865] ipv6_rcv+0x397/0x810 [20183.275928][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20183.275928][ T2865] process_backlog+0x101/0x620 [20183.275928][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20183.275928][ T2865] net_rx_action+0x495/0xbe0 [20183.275928][ T2865] __do_softirq+0x1b5/0x7f6 [20183.275928][ T2865] [20183.278016][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20183.278016][ T2865] netdev_get_by_index+0x5e/0x80 [20183.278016][ T2865] fib6_nh_init+0x3d8/0x15b0 [20183.278016][ T2865] ip6_route_info_create+0xf18/0x17d0 [20183.278016][ T2865] ip6_route_add+0x1c/0x140 [20183.278016][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20183.278016][ T2865] addrconf_add_dev+0xe2/0x170 [20183.278016][ T2865] inet6_addr_add+0x12f/0xa40 [20183.278016][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20183.278016][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20183.278016][ T2865] netlink_rcv_skb+0x130/0x360 [20183.278016][ T2865] netlink_unicast+0x449/0x710 [20183.278016][ T2865] netlink_sendmsg+0x723/0xbe0 [20183.278016][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20183.278016][ T2865] ___sys_sendmsg+0xee/0x170 [20183.278016][ T2865] __sys_sendmsg+0xcd/0x170 [20183.278016][ T2865] do_syscall_64+0xc6/0x1e0 [20183.278016][ T2865] [20183.280207][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20183.280207][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20183.280207][ T2865] ipv6_find_idev+0x102/0x170 [20183.280207][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20183.280207][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20183.280207][ T2865] netlink_rcv_skb+0x130/0x360 [20183.280207][ T2865] netlink_unicast+0x449/0x710 [20183.280207][ T2865] netlink_sendmsg+0x723/0xbe0 [20183.280207][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20183.280207][ T2865] ___sys_sendmsg+0xee/0x170 [20183.280207][ T2865] __sys_sendmsg+0xcd/0x170 [20183.280207][ T2865] do_syscall_64+0xc6/0x1e0 [20183.280207][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20183.280207][ T2865] [20183.281914][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20183.281914][ T2865] neigh_parms_alloc+0x1e5/0x510 [20183.281914][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20183.281914][ T2865] ipv6_find_idev+0x102/0x170 [20183.281914][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20183.281914][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20183.281914][ T2865] netlink_rcv_skb+0x130/0x360 [20183.281914][ T2865] netlink_unicast+0x449/0x710 [20183.281914][ T2865] netlink_sendmsg+0x723/0xbe0 [20183.281914][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20183.281914][ T2865] ___sys_sendmsg+0xee/0x170 [20183.281914][ T2865] __sys_sendmsg+0xcd/0x170 [20183.281914][ T2865] do_syscall_64+0xc6/0x1e0 [20183.281914][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20183.281914][ T2865] [20193.531384][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20193.531811][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20193.531811][ T2865] dst_init+0x84/0x4a0 [20193.531811][ T2865] dst_alloc+0x97/0x150 [20193.531811][ T2865] ip6_dst_alloc+0x23/0x90 [20193.531811][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20193.531811][ T2865] ip6_pol_route+0x56f/0x840 [20193.531811][ T2865] __fib6_rule_action+0x47a/0x5b0 [20193.531811][ T2865] fib_rules_lookup+0x2b4/0xa20 [20193.531811][ T2865] fib6_rule_lookup+0x182/0x630 [20193.531811][ T2865] ip6_route_input+0x59c/0xa50 [20193.531811][ T2865] ipv6_rcv+0x397/0x810 [20193.531811][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20193.531811][ T2865] process_backlog+0x101/0x620 [20193.531811][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20193.531811][ T2865] net_rx_action+0x495/0xbe0 [20193.531811][ T2865] __do_softirq+0x1b5/0x7f6 [20193.531811][ T2865] [20193.533891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20193.533891][ T2865] netdev_get_by_index+0x5e/0x80 [20193.533891][ T2865] fib6_nh_init+0x3d8/0x15b0 [20193.533891][ T2865] ip6_route_info_create+0xf18/0x17d0 [20193.533891][ T2865] ip6_route_add+0x1c/0x140 [20193.533891][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20193.533891][ T2865] addrconf_add_dev+0xe2/0x170 [20193.533891][ T2865] inet6_addr_add+0x12f/0xa40 [20193.533891][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20193.533891][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20193.533891][ T2865] netlink_rcv_skb+0x130/0x360 [20193.533891][ T2865] netlink_unicast+0x449/0x710 [20193.533891][ T2865] netlink_sendmsg+0x723/0xbe0 [20193.533891][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20193.533891][ T2865] ___sys_sendmsg+0xee/0x170 [20193.533891][ T2865] __sys_sendmsg+0xcd/0x170 [20193.533891][ T2865] do_syscall_64+0xc6/0x1e0 [20193.533891][ T2865] [20193.536074][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20193.536074][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20193.536074][ T2865] ipv6_find_idev+0x102/0x170 [20193.536074][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20193.536074][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20193.536074][ T2865] netlink_rcv_skb+0x130/0x360 [20193.536074][ T2865] netlink_unicast+0x449/0x710 [20193.536074][ T2865] netlink_sendmsg+0x723/0xbe0 [20193.536074][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20193.536074][ T2865] ___sys_sendmsg+0xee/0x170 [20193.536074][ T2865] __sys_sendmsg+0xcd/0x170 [20193.536074][ T2865] do_syscall_64+0xc6/0x1e0 [20193.536074][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20193.536074][ T2865] [20193.537779][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20193.537779][ T2865] neigh_parms_alloc+0x1e5/0x510 [20193.537779][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20193.537779][ T2865] ipv6_find_idev+0x102/0x170 [20193.537779][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20193.537779][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20193.537779][ T2865] netlink_rcv_skb+0x130/0x360 [20193.537779][ T2865] netlink_unicast+0x449/0x710 [20193.537779][ T2865] netlink_sendmsg+0x723/0xbe0 [20193.537779][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20193.537779][ T2865] ___sys_sendmsg+0xee/0x170 [20193.537779][ T2865] __sys_sendmsg+0xcd/0x170 [20193.537779][ T2865] do_syscall_64+0xc6/0x1e0 [20193.537779][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20193.537779][ T2865] [20203.787406][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20203.787908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20203.787908][ T2865] dst_init+0x84/0x4a0 [20203.787908][ T2865] dst_alloc+0x97/0x150 [20203.787908][ T2865] ip6_dst_alloc+0x23/0x90 [20203.787908][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20203.787908][ T2865] ip6_pol_route+0x56f/0x840 [20203.787908][ T2865] __fib6_rule_action+0x47a/0x5b0 [20203.787908][ T2865] fib_rules_lookup+0x2b4/0xa20 [20203.787908][ T2865] fib6_rule_lookup+0x182/0x630 [20203.787908][ T2865] ip6_route_input+0x59c/0xa50 [20203.787908][ T2865] ipv6_rcv+0x397/0x810 [20203.787908][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20203.787908][ T2865] process_backlog+0x101/0x620 [20203.787908][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20203.787908][ T2865] net_rx_action+0x495/0xbe0 [20203.787908][ T2865] __do_softirq+0x1b5/0x7f6 [20203.787908][ T2865] [20203.790006][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20203.790006][ T2865] netdev_get_by_index+0x5e/0x80 [20203.790006][ T2865] fib6_nh_init+0x3d8/0x15b0 [20203.790006][ T2865] ip6_route_info_create+0xf18/0x17d0 [20203.790006][ T2865] ip6_route_add+0x1c/0x140 [20203.790006][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20203.790006][ T2865] addrconf_add_dev+0xe2/0x170 [20203.790006][ T2865] inet6_addr_add+0x12f/0xa40 [20203.790006][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20203.790006][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20203.790006][ T2865] netlink_rcv_skb+0x130/0x360 [20203.790006][ T2865] netlink_unicast+0x449/0x710 [20203.790006][ T2865] netlink_sendmsg+0x723/0xbe0 [20203.790006][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20203.790006][ T2865] ___sys_sendmsg+0xee/0x170 [20203.790006][ T2865] __sys_sendmsg+0xcd/0x170 [20203.790006][ T2865] do_syscall_64+0xc6/0x1e0 [20203.790006][ T2865] [20203.792214][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20203.792214][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20203.792214][ T2865] ipv6_find_idev+0x102/0x170 [20203.792214][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20203.792214][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20203.792214][ T2865] netlink_rcv_skb+0x130/0x360 [20203.792214][ T2865] netlink_unicast+0x449/0x710 [20203.792214][ T2865] netlink_sendmsg+0x723/0xbe0 [20203.792214][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20203.792214][ T2865] ___sys_sendmsg+0xee/0x170 [20203.792214][ T2865] __sys_sendmsg+0xcd/0x170 [20203.792214][ T2865] do_syscall_64+0xc6/0x1e0 [20203.792214][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20203.792214][ T2865] [20203.793926][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20203.793926][ T2865] neigh_parms_alloc+0x1e5/0x510 [20203.793926][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20203.793926][ T2865] ipv6_find_idev+0x102/0x170 [20203.793926][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20203.793926][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20203.793926][ T2865] netlink_rcv_skb+0x130/0x360 [20203.793926][ T2865] netlink_unicast+0x449/0x710 [20203.793926][ T2865] netlink_sendmsg+0x723/0xbe0 [20203.793926][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20203.793926][ T2865] ___sys_sendmsg+0xee/0x170 [20203.793926][ T2865] __sys_sendmsg+0xcd/0x170 [20203.793926][ T2865] do_syscall_64+0xc6/0x1e0 [20203.793926][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20203.793926][ T2865] [20214.043444][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20214.043959][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20214.043959][ T2865] dst_init+0x84/0x4a0 [20214.043959][ T2865] dst_alloc+0x97/0x150 [20214.043959][ T2865] ip6_dst_alloc+0x23/0x90 [20214.043959][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20214.043959][ T2865] ip6_pol_route+0x56f/0x840 [20214.043959][ T2865] __fib6_rule_action+0x47a/0x5b0 [20214.043959][ T2865] fib_rules_lookup+0x2b4/0xa20 [20214.043959][ T2865] fib6_rule_lookup+0x182/0x630 [20214.043959][ T2865] ip6_route_input+0x59c/0xa50 [20214.043959][ T2865] ipv6_rcv+0x397/0x810 [20214.043959][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20214.043959][ T2865] process_backlog+0x101/0x620 [20214.043959][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20214.043959][ T2865] net_rx_action+0x495/0xbe0 [20214.043959][ T2865] __do_softirq+0x1b5/0x7f6 [20214.043959][ T2865] [20214.046044][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20214.046044][ T2865] netdev_get_by_index+0x5e/0x80 [20214.046044][ T2865] fib6_nh_init+0x3d8/0x15b0 [20214.046044][ T2865] ip6_route_info_create+0xf18/0x17d0 [20214.046044][ T2865] ip6_route_add+0x1c/0x140 [20214.046044][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20214.046044][ T2865] addrconf_add_dev+0xe2/0x170 [20214.046044][ T2865] inet6_addr_add+0x12f/0xa40 [20214.046044][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20214.046044][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20214.046044][ T2865] netlink_rcv_skb+0x130/0x360 [20214.046044][ T2865] netlink_unicast+0x449/0x710 [20214.046044][ T2865] netlink_sendmsg+0x723/0xbe0 [20214.046044][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20214.046044][ T2865] ___sys_sendmsg+0xee/0x170 [20214.046044][ T2865] __sys_sendmsg+0xcd/0x170 [20214.046044][ T2865] do_syscall_64+0xc6/0x1e0 [20214.046044][ T2865] [20214.048235][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20214.048235][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20214.048235][ T2865] ipv6_find_idev+0x102/0x170 [20214.048235][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20214.048235][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20214.048235][ T2865] netlink_rcv_skb+0x130/0x360 [20214.048235][ T2865] netlink_unicast+0x449/0x710 [20214.048235][ T2865] netlink_sendmsg+0x723/0xbe0 [20214.048235][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20214.048235][ T2865] ___sys_sendmsg+0xee/0x170 [20214.048235][ T2865] __sys_sendmsg+0xcd/0x170 [20214.048235][ T2865] do_syscall_64+0xc6/0x1e0 [20214.048235][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20214.048235][ T2865] [20214.049943][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20214.049943][ T2865] neigh_parms_alloc+0x1e5/0x510 [20214.049943][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20214.049943][ T2865] ipv6_find_idev+0x102/0x170 [20214.049943][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20214.049943][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20214.049943][ T2865] netlink_rcv_skb+0x130/0x360 [20214.049943][ T2865] netlink_unicast+0x449/0x710 [20214.049943][ T2865] netlink_sendmsg+0x723/0xbe0 [20214.049943][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20214.049943][ T2865] ___sys_sendmsg+0xee/0x170 [20214.049943][ T2865] __sys_sendmsg+0xcd/0x170 [20214.049943][ T2865] do_syscall_64+0xc6/0x1e0 [20214.049943][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20214.049943][ T2865] [20224.307392][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20224.307871][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20224.307871][ T2865] dst_init+0x84/0x4a0 [20224.307871][ T2865] dst_alloc+0x97/0x150 [20224.307871][ T2865] ip6_dst_alloc+0x23/0x90 [20224.307871][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20224.307871][ T2865] ip6_pol_route+0x56f/0x840 [20224.307871][ T2865] __fib6_rule_action+0x47a/0x5b0 [20224.307871][ T2865] fib_rules_lookup+0x2b4/0xa20 [20224.307871][ T2865] fib6_rule_lookup+0x182/0x630 [20224.307871][ T2865] ip6_route_input+0x59c/0xa50 [20224.307871][ T2865] ipv6_rcv+0x397/0x810 [20224.307871][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20224.307871][ T2865] process_backlog+0x101/0x620 [20224.307871][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20224.307871][ T2865] net_rx_action+0x495/0xbe0 [20224.307871][ T2865] __do_softirq+0x1b5/0x7f6 [20224.307871][ T2865] [20224.309981][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20224.309981][ T2865] netdev_get_by_index+0x5e/0x80 [20224.309981][ T2865] fib6_nh_init+0x3d8/0x15b0 [20224.309981][ T2865] ip6_route_info_create+0xf18/0x17d0 [20224.309981][ T2865] ip6_route_add+0x1c/0x140 [20224.309981][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20224.309981][ T2865] addrconf_add_dev+0xe2/0x170 [20224.309981][ T2865] inet6_addr_add+0x12f/0xa40 [20224.309981][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20224.309981][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20224.309981][ T2865] netlink_rcv_skb+0x130/0x360 [20224.309981][ T2865] netlink_unicast+0x449/0x710 [20224.309981][ T2865] netlink_sendmsg+0x723/0xbe0 [20224.309981][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20224.309981][ T2865] ___sys_sendmsg+0xee/0x170 [20224.309981][ T2865] __sys_sendmsg+0xcd/0x170 [20224.309981][ T2865] do_syscall_64+0xc6/0x1e0 [20224.309981][ T2865] [20224.312161][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20224.312161][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20224.312161][ T2865] ipv6_find_idev+0x102/0x170 [20224.312161][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20224.312161][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20224.312161][ T2865] netlink_rcv_skb+0x130/0x360 [20224.312161][ T2865] netlink_unicast+0x449/0x710 [20224.312161][ T2865] netlink_sendmsg+0x723/0xbe0 [20224.312161][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20224.312161][ T2865] ___sys_sendmsg+0xee/0x170 [20224.312161][ T2865] __sys_sendmsg+0xcd/0x170 [20224.312161][ T2865] do_syscall_64+0xc6/0x1e0 [20224.312161][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20224.312161][ T2865] [20224.313867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20224.313867][ T2865] neigh_parms_alloc+0x1e5/0x510 [20224.313867][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20224.313867][ T2865] ipv6_find_idev+0x102/0x170 [20224.313867][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20224.313867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20224.313867][ T2865] netlink_rcv_skb+0x130/0x360 [20224.313867][ T2865] netlink_unicast+0x449/0x710 [20224.313867][ T2865] netlink_sendmsg+0x723/0xbe0 [20224.313867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20224.313867][ T2865] ___sys_sendmsg+0xee/0x170 [20224.313867][ T2865] __sys_sendmsg+0xcd/0x170 [20224.313867][ T2865] do_syscall_64+0xc6/0x1e0 [20224.313867][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20224.313867][ T2865] [20234.563442][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20234.563935][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20234.563935][ T2865] dst_init+0x84/0x4a0 [20234.563935][ T2865] dst_alloc+0x97/0x150 [20234.563935][ T2865] ip6_dst_alloc+0x23/0x90 [20234.563935][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20234.563935][ T2865] ip6_pol_route+0x56f/0x840 [20234.563935][ T2865] __fib6_rule_action+0x47a/0x5b0 [20234.563935][ T2865] fib_rules_lookup+0x2b4/0xa20 [20234.563935][ T2865] fib6_rule_lookup+0x182/0x630 [20234.563935][ T2865] ip6_route_input+0x59c/0xa50 [20234.563935][ T2865] ipv6_rcv+0x397/0x810 [20234.563935][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20234.563935][ T2865] process_backlog+0x101/0x620 [20234.563935][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20234.563935][ T2865] net_rx_action+0x495/0xbe0 [20234.563935][ T2865] __do_softirq+0x1b5/0x7f6 [20234.563935][ T2865] [20234.566029][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20234.566029][ T2865] netdev_get_by_index+0x5e/0x80 [20234.566029][ T2865] fib6_nh_init+0x3d8/0x15b0 [20234.566029][ T2865] ip6_route_info_create+0xf18/0x17d0 [20234.566029][ T2865] ip6_route_add+0x1c/0x140 [20234.566029][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20234.566029][ T2865] addrconf_add_dev+0xe2/0x170 [20234.566029][ T2865] inet6_addr_add+0x12f/0xa40 [20234.566029][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20234.566029][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20234.566029][ T2865] netlink_rcv_skb+0x130/0x360 [20234.566029][ T2865] netlink_unicast+0x449/0x710 [20234.566029][ T2865] netlink_sendmsg+0x723/0xbe0 [20234.566029][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20234.566029][ T2865] ___sys_sendmsg+0xee/0x170 [20234.566029][ T2865] __sys_sendmsg+0xcd/0x170 [20234.566029][ T2865] do_syscall_64+0xc6/0x1e0 [20234.566029][ T2865] [20234.568222][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20234.568222][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20234.568222][ T2865] ipv6_find_idev+0x102/0x170 [20234.568222][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20234.568222][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20234.568222][ T2865] netlink_rcv_skb+0x130/0x360 [20234.568222][ T2865] netlink_unicast+0x449/0x710 [20234.568222][ T2865] netlink_sendmsg+0x723/0xbe0 [20234.568222][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20234.568222][ T2865] ___sys_sendmsg+0xee/0x170 [20234.568222][ T2865] __sys_sendmsg+0xcd/0x170 [20234.568222][ T2865] do_syscall_64+0xc6/0x1e0 [20234.568222][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20234.568222][ T2865] [20234.569919][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20234.569919][ T2865] neigh_parms_alloc+0x1e5/0x510 [20234.569919][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20234.569919][ T2865] ipv6_find_idev+0x102/0x170 [20234.569919][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20234.569919][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20234.569919][ T2865] netlink_rcv_skb+0x130/0x360 [20234.569919][ T2865] netlink_unicast+0x449/0x710 [20234.569919][ T2865] netlink_sendmsg+0x723/0xbe0 [20234.569919][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20234.569919][ T2865] ___sys_sendmsg+0xee/0x170 [20234.569919][ T2865] __sys_sendmsg+0xcd/0x170 [20234.569919][ T2865] do_syscall_64+0xc6/0x1e0 [20234.569919][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20234.569919][ T2865] [20244.819413][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20244.820050][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20244.820050][ T2865] dst_init+0x84/0x4a0 [20244.820050][ T2865] dst_alloc+0x97/0x150 [20244.820050][ T2865] ip6_dst_alloc+0x23/0x90 [20244.820050][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20244.820050][ T2865] ip6_pol_route+0x56f/0x840 [20244.820050][ T2865] __fib6_rule_action+0x47a/0x5b0 [20244.820050][ T2865] fib_rules_lookup+0x2b4/0xa20 [20244.820050][ T2865] fib6_rule_lookup+0x182/0x630 [20244.820050][ T2865] ip6_route_input+0x59c/0xa50 [20244.820050][ T2865] ipv6_rcv+0x397/0x810 [20244.820050][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20244.820050][ T2865] process_backlog+0x101/0x620 [20244.820050][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20244.820050][ T2865] net_rx_action+0x495/0xbe0 [20244.820050][ T2865] __do_softirq+0x1b5/0x7f6 [20244.820050][ T2865] [20244.823217][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20244.823217][ T2865] netdev_get_by_index+0x5e/0x80 [20244.823217][ T2865] fib6_nh_init+0x3d8/0x15b0 [20244.823217][ T2865] ip6_route_info_create+0xf18/0x17d0 [20244.823217][ T2865] ip6_route_add+0x1c/0x140 [20244.823217][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20244.823217][ T2865] addrconf_add_dev+0xe2/0x170 [20244.823217][ T2865] inet6_addr_add+0x12f/0xa40 [20244.823217][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20244.823217][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20244.823217][ T2865] netlink_rcv_skb+0x130/0x360 [20244.823217][ T2865] netlink_unicast+0x449/0x710 [20244.823217][ T2865] netlink_sendmsg+0x723/0xbe0 [20244.823217][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20244.823217][ T2865] ___sys_sendmsg+0xee/0x170 [20244.823217][ T2865] __sys_sendmsg+0xcd/0x170 [20244.823217][ T2865] do_syscall_64+0xc6/0x1e0 [20244.823217][ T2865] [20244.826526][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20244.826526][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20244.826526][ T2865] ipv6_find_idev+0x102/0x170 [20244.826526][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20244.826526][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20244.826526][ T2865] netlink_rcv_skb+0x130/0x360 [20244.826526][ T2865] netlink_unicast+0x449/0x710 [20244.826526][ T2865] netlink_sendmsg+0x723/0xbe0 [20244.826526][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20244.826526][ T2865] ___sys_sendmsg+0xee/0x170 [20244.826526][ T2865] __sys_sendmsg+0xcd/0x170 [20244.826526][ T2865] do_syscall_64+0xc6/0x1e0 [20244.826526][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20244.826526][ T2865] [20244.829129][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20244.829129][ T2865] neigh_parms_alloc+0x1e5/0x510 [20244.829129][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20244.829129][ T2865] ipv6_find_idev+0x102/0x170 [20244.829129][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20244.829129][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20244.829129][ T2865] netlink_rcv_skb+0x130/0x360 [20244.829129][ T2865] netlink_unicast+0x449/0x710 [20244.829129][ T2865] netlink_sendmsg+0x723/0xbe0 [20244.829129][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20244.829129][ T2865] ___sys_sendmsg+0xee/0x170 [20244.829129][ T2865] __sys_sendmsg+0xcd/0x170 [20244.829129][ T2865] do_syscall_64+0xc6/0x1e0 [20244.829129][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20244.829129][ T2865] [20255.083419][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20255.083942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20255.083942][ T2865] dst_init+0x84/0x4a0 [20255.083942][ T2865] dst_alloc+0x97/0x150 [20255.083942][ T2865] ip6_dst_alloc+0x23/0x90 [20255.083942][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20255.083942][ T2865] ip6_pol_route+0x56f/0x840 [20255.083942][ T2865] __fib6_rule_action+0x47a/0x5b0 [20255.083942][ T2865] fib_rules_lookup+0x2b4/0xa20 [20255.083942][ T2865] fib6_rule_lookup+0x182/0x630 [20255.083942][ T2865] ip6_route_input+0x59c/0xa50 [20255.083942][ T2865] ipv6_rcv+0x397/0x810 [20255.083942][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20255.083942][ T2865] process_backlog+0x101/0x620 [20255.083942][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20255.083942][ T2865] net_rx_action+0x495/0xbe0 [20255.083942][ T2865] __do_softirq+0x1b5/0x7f6 [20255.083942][ T2865] [20255.086482][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20255.086482][ T2865] netdev_get_by_index+0x5e/0x80 [20255.086482][ T2865] fib6_nh_init+0x3d8/0x15b0 [20255.086482][ T2865] ip6_route_info_create+0xf18/0x17d0 [20255.086482][ T2865] ip6_route_add+0x1c/0x140 [20255.086482][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20255.086482][ T2865] addrconf_add_dev+0xe2/0x170 [20255.086482][ T2865] inet6_addr_add+0x12f/0xa40 [20255.086482][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20255.086482][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20255.086482][ T2865] netlink_rcv_skb+0x130/0x360 [20255.086482][ T2865] netlink_unicast+0x449/0x710 [20255.086482][ T2865] netlink_sendmsg+0x723/0xbe0 [20255.086482][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20255.086482][ T2865] ___sys_sendmsg+0xee/0x170 [20255.086482][ T2865] __sys_sendmsg+0xcd/0x170 [20255.086482][ T2865] do_syscall_64+0xc6/0x1e0 [20255.086482][ T2865] [20255.089159][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20255.089159][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20255.089159][ T2865] ipv6_find_idev+0x102/0x170 [20255.089159][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20255.089159][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20255.089159][ T2865] netlink_rcv_skb+0x130/0x360 [20255.089159][ T2865] netlink_unicast+0x449/0x710 [20255.089159][ T2865] netlink_sendmsg+0x723/0xbe0 [20255.089159][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20255.089159][ T2865] ___sys_sendmsg+0xee/0x170 [20255.089159][ T2865] __sys_sendmsg+0xcd/0x170 [20255.089159][ T2865] do_syscall_64+0xc6/0x1e0 [20255.089159][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20255.089159][ T2865] [20255.091248][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20255.091248][ T2865] neigh_parms_alloc+0x1e5/0x510 [20255.091248][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20255.091248][ T2865] ipv6_find_idev+0x102/0x170 [20255.091248][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20255.091248][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20255.091248][ T2865] netlink_rcv_skb+0x130/0x360 [20255.091248][ T2865] netlink_unicast+0x449/0x710 [20255.091248][ T2865] netlink_sendmsg+0x723/0xbe0 [20255.091248][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20255.091248][ T2865] ___sys_sendmsg+0xee/0x170 [20255.091248][ T2865] __sys_sendmsg+0xcd/0x170 [20255.091248][ T2865] do_syscall_64+0xc6/0x1e0 [20255.091248][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20255.091248][ T2865] [20265.339396][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20265.339843][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20265.339843][ T2865] dst_init+0x84/0x4a0 [20265.339843][ T2865] dst_alloc+0x97/0x150 [20265.339843][ T2865] ip6_dst_alloc+0x23/0x90 [20265.339843][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20265.339843][ T2865] ip6_pol_route+0x56f/0x840 [20265.339843][ T2865] __fib6_rule_action+0x47a/0x5b0 [20265.339843][ T2865] fib_rules_lookup+0x2b4/0xa20 [20265.339843][ T2865] fib6_rule_lookup+0x182/0x630 [20265.339843][ T2865] ip6_route_input+0x59c/0xa50 [20265.339843][ T2865] ipv6_rcv+0x397/0x810 [20265.339843][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20265.339843][ T2865] process_backlog+0x101/0x620 [20265.339843][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20265.339843][ T2865] net_rx_action+0x495/0xbe0 [20265.339843][ T2865] __do_softirq+0x1b5/0x7f6 [20265.339843][ T2865] [20265.341954][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20265.341954][ T2865] netdev_get_by_index+0x5e/0x80 [20265.341954][ T2865] fib6_nh_init+0x3d8/0x15b0 [20265.341954][ T2865] ip6_route_info_create+0xf18/0x17d0 [20265.341954][ T2865] ip6_route_add+0x1c/0x140 [20265.341954][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20265.341954][ T2865] addrconf_add_dev+0xe2/0x170 [20265.341954][ T2865] inet6_addr_add+0x12f/0xa40 [20265.341954][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20265.341954][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20265.341954][ T2865] netlink_rcv_skb+0x130/0x360 [20265.341954][ T2865] netlink_unicast+0x449/0x710 [20265.341954][ T2865] netlink_sendmsg+0x723/0xbe0 [20265.341954][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20265.341954][ T2865] ___sys_sendmsg+0xee/0x170 [20265.341954][ T2865] __sys_sendmsg+0xcd/0x170 [20265.341954][ T2865] do_syscall_64+0xc6/0x1e0 [20265.341954][ T2865] [20265.344165][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20265.344165][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20265.344165][ T2865] ipv6_find_idev+0x102/0x170 [20265.344165][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20265.344165][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20265.344165][ T2865] netlink_rcv_skb+0x130/0x360 [20265.344165][ T2865] netlink_unicast+0x449/0x710 [20265.344165][ T2865] netlink_sendmsg+0x723/0xbe0 [20265.344165][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20265.344165][ T2865] ___sys_sendmsg+0xee/0x170 [20265.344165][ T2865] __sys_sendmsg+0xcd/0x170 [20265.344165][ T2865] do_syscall_64+0xc6/0x1e0 [20265.344165][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20265.344165][ T2865] [20265.345897][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20265.345897][ T2865] neigh_parms_alloc+0x1e5/0x510 [20265.345897][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20265.345897][ T2865] ipv6_find_idev+0x102/0x170 [20265.345897][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20265.345897][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20265.345897][ T2865] netlink_rcv_skb+0x130/0x360 [20265.345897][ T2865] netlink_unicast+0x449/0x710 [20265.345897][ T2865] netlink_sendmsg+0x723/0xbe0 [20265.345897][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20265.345897][ T2865] ___sys_sendmsg+0xee/0x170 [20265.345897][ T2865] __sys_sendmsg+0xcd/0x170 [20265.345897][ T2865] do_syscall_64+0xc6/0x1e0 [20265.345897][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20265.345897][ T2865] [20275.595443][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20275.595951][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20275.595951][ T2865] dst_init+0x84/0x4a0 [20275.595951][ T2865] dst_alloc+0x97/0x150 [20275.595951][ T2865] ip6_dst_alloc+0x23/0x90 [20275.595951][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20275.595951][ T2865] ip6_pol_route+0x56f/0x840 [20275.595951][ T2865] __fib6_rule_action+0x47a/0x5b0 [20275.595951][ T2865] fib_rules_lookup+0x2b4/0xa20 [20275.595951][ T2865] fib6_rule_lookup+0x182/0x630 [20275.595951][ T2865] ip6_route_input+0x59c/0xa50 [20275.595951][ T2865] ipv6_rcv+0x397/0x810 [20275.595951][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20275.595951][ T2865] process_backlog+0x101/0x620 [20275.595951][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20275.595951][ T2865] net_rx_action+0x495/0xbe0 [20275.595951][ T2865] __do_softirq+0x1b5/0x7f6 [20275.595951][ T2865] [20275.598086][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20275.598086][ T2865] netdev_get_by_index+0x5e/0x80 [20275.598086][ T2865] fib6_nh_init+0x3d8/0x15b0 [20275.598086][ T2865] ip6_route_info_create+0xf18/0x17d0 [20275.598086][ T2865] ip6_route_add+0x1c/0x140 [20275.598086][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20275.598086][ T2865] addrconf_add_dev+0xe2/0x170 [20275.598086][ T2865] inet6_addr_add+0x12f/0xa40 [20275.598086][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20275.598086][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20275.598086][ T2865] netlink_rcv_skb+0x130/0x360 [20275.598086][ T2865] netlink_unicast+0x449/0x710 [20275.598086][ T2865] netlink_sendmsg+0x723/0xbe0 [20275.598086][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20275.598086][ T2865] ___sys_sendmsg+0xee/0x170 [20275.598086][ T2865] __sys_sendmsg+0xcd/0x170 [20275.598086][ T2865] do_syscall_64+0xc6/0x1e0 [20275.598086][ T2865] [20275.600294][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20275.600294][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20275.600294][ T2865] ipv6_find_idev+0x102/0x170 [20275.600294][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20275.600294][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20275.600294][ T2865] netlink_rcv_skb+0x130/0x360 [20275.600294][ T2865] netlink_unicast+0x449/0x710 [20275.600294][ T2865] netlink_sendmsg+0x723/0xbe0 [20275.600294][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20275.600294][ T2865] ___sys_sendmsg+0xee/0x170 [20275.600294][ T2865] __sys_sendmsg+0xcd/0x170 [20275.600294][ T2865] do_syscall_64+0xc6/0x1e0 [20275.600294][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20275.600294][ T2865] [20275.602022][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20275.602022][ T2865] neigh_parms_alloc+0x1e5/0x510 [20275.602022][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20275.602022][ T2865] ipv6_find_idev+0x102/0x170 [20275.602022][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20275.602022][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20275.602022][ T2865] netlink_rcv_skb+0x130/0x360 [20275.602022][ T2865] netlink_unicast+0x449/0x710 [20275.602022][ T2865] netlink_sendmsg+0x723/0xbe0 [20275.602022][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20275.602022][ T2865] ___sys_sendmsg+0xee/0x170 [20275.602022][ T2865] __sys_sendmsg+0xcd/0x170 [20275.602022][ T2865] do_syscall_64+0xc6/0x1e0 [20275.602022][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20275.602022][ T2865] [20285.851390][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20285.851837][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20285.851837][ T2865] dst_init+0x84/0x4a0 [20285.851837][ T2865] dst_alloc+0x97/0x150 [20285.851837][ T2865] ip6_dst_alloc+0x23/0x90 [20285.851837][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20285.851837][ T2865] ip6_pol_route+0x56f/0x840 [20285.851837][ T2865] __fib6_rule_action+0x47a/0x5b0 [20285.851837][ T2865] fib_rules_lookup+0x2b4/0xa20 [20285.851837][ T2865] fib6_rule_lookup+0x182/0x630 [20285.851837][ T2865] ip6_route_input+0x59c/0xa50 [20285.851837][ T2865] ipv6_rcv+0x397/0x810 [20285.851837][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20285.851837][ T2865] process_backlog+0x101/0x620 [20285.851837][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20285.851837][ T2865] net_rx_action+0x495/0xbe0 [20285.851837][ T2865] __do_softirq+0x1b5/0x7f6 [20285.851837][ T2865] [20285.853942][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20285.853942][ T2865] netdev_get_by_index+0x5e/0x80 [20285.853942][ T2865] fib6_nh_init+0x3d8/0x15b0 [20285.853942][ T2865] ip6_route_info_create+0xf18/0x17d0 [20285.853942][ T2865] ip6_route_add+0x1c/0x140 [20285.853942][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20285.853942][ T2865] addrconf_add_dev+0xe2/0x170 [20285.853942][ T2865] inet6_addr_add+0x12f/0xa40 [20285.853942][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20285.853942][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20285.853942][ T2865] netlink_rcv_skb+0x130/0x360 [20285.853942][ T2865] netlink_unicast+0x449/0x710 [20285.853942][ T2865] netlink_sendmsg+0x723/0xbe0 [20285.853942][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20285.853942][ T2865] ___sys_sendmsg+0xee/0x170 [20285.853942][ T2865] __sys_sendmsg+0xcd/0x170 [20285.853942][ T2865] do_syscall_64+0xc6/0x1e0 [20285.853942][ T2865] [20285.856146][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20285.856146][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20285.856146][ T2865] ipv6_find_idev+0x102/0x170 [20285.856146][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20285.856146][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20285.856146][ T2865] netlink_rcv_skb+0x130/0x360 [20285.856146][ T2865] netlink_unicast+0x449/0x710 [20285.856146][ T2865] netlink_sendmsg+0x723/0xbe0 [20285.856146][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20285.856146][ T2865] ___sys_sendmsg+0xee/0x170 [20285.856146][ T2865] __sys_sendmsg+0xcd/0x170 [20285.856146][ T2865] do_syscall_64+0xc6/0x1e0 [20285.856146][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20285.856146][ T2865] [20285.857885][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20285.857885][ T2865] neigh_parms_alloc+0x1e5/0x510 [20285.857885][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20285.857885][ T2865] ipv6_find_idev+0x102/0x170 [20285.857885][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20285.857885][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20285.857885][ T2865] netlink_rcv_skb+0x130/0x360 [20285.857885][ T2865] netlink_unicast+0x449/0x710 [20285.857885][ T2865] netlink_sendmsg+0x723/0xbe0 [20285.857885][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20285.857885][ T2865] ___sys_sendmsg+0xee/0x170 [20285.857885][ T2865] __sys_sendmsg+0xcd/0x170 [20285.857885][ T2865] do_syscall_64+0xc6/0x1e0 [20285.857885][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20285.857885][ T2865] [20296.107441][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20296.107958][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20296.107958][ T2865] dst_init+0x84/0x4a0 [20296.107958][ T2865] dst_alloc+0x97/0x150 [20296.107958][ T2865] ip6_dst_alloc+0x23/0x90 [20296.107958][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20296.107958][ T2865] ip6_pol_route+0x56f/0x840 [20296.107958][ T2865] __fib6_rule_action+0x47a/0x5b0 [20296.107958][ T2865] fib_rules_lookup+0x2b4/0xa20 [20296.107958][ T2865] fib6_rule_lookup+0x182/0x630 [20296.107958][ T2865] ip6_route_input+0x59c/0xa50 [20296.107958][ T2865] ipv6_rcv+0x397/0x810 [20296.107958][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20296.107958][ T2865] process_backlog+0x101/0x620 [20296.107958][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20296.107958][ T2865] net_rx_action+0x495/0xbe0 [20296.107958][ T2865] __do_softirq+0x1b5/0x7f6 [20296.107958][ T2865] [20296.110077][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20296.110077][ T2865] netdev_get_by_index+0x5e/0x80 [20296.110077][ T2865] fib6_nh_init+0x3d8/0x15b0 [20296.110077][ T2865] ip6_route_info_create+0xf18/0x17d0 [20296.110077][ T2865] ip6_route_add+0x1c/0x140 [20296.110077][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20296.110077][ T2865] addrconf_add_dev+0xe2/0x170 [20296.110077][ T2865] inet6_addr_add+0x12f/0xa40 [20296.110077][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20296.110077][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20296.110077][ T2865] netlink_rcv_skb+0x130/0x360 [20296.110077][ T2865] netlink_unicast+0x449/0x710 [20296.110077][ T2865] netlink_sendmsg+0x723/0xbe0 [20296.110077][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20296.110077][ T2865] ___sys_sendmsg+0xee/0x170 [20296.110077][ T2865] __sys_sendmsg+0xcd/0x170 [20296.110077][ T2865] do_syscall_64+0xc6/0x1e0 [20296.110077][ T2865] [20296.112270][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20296.112270][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20296.112270][ T2865] ipv6_find_idev+0x102/0x170 [20296.112270][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20296.112270][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20296.112270][ T2865] netlink_rcv_skb+0x130/0x360 [20296.112270][ T2865] netlink_unicast+0x449/0x710 [20296.112270][ T2865] netlink_sendmsg+0x723/0xbe0 [20296.112270][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20296.112270][ T2865] ___sys_sendmsg+0xee/0x170 [20296.112270][ T2865] __sys_sendmsg+0xcd/0x170 [20296.112270][ T2865] do_syscall_64+0xc6/0x1e0 [20296.112270][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20296.112270][ T2865] [20296.113991][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20296.113991][ T2865] neigh_parms_alloc+0x1e5/0x510 [20296.113991][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20296.113991][ T2865] ipv6_find_idev+0x102/0x170 [20296.113991][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20296.113991][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20296.113991][ T2865] netlink_rcv_skb+0x130/0x360 [20296.113991][ T2865] netlink_unicast+0x449/0x710 [20296.113991][ T2865] netlink_sendmsg+0x723/0xbe0 [20296.113991][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20296.113991][ T2865] ___sys_sendmsg+0xee/0x170 [20296.113991][ T2865] __sys_sendmsg+0xcd/0x170 [20296.113991][ T2865] do_syscall_64+0xc6/0x1e0 [20296.113991][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20296.113991][ T2865] [20306.363386][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20306.363901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20306.363901][ T2865] dst_init+0x84/0x4a0 [20306.363901][ T2865] dst_alloc+0x97/0x150 [20306.363901][ T2865] ip6_dst_alloc+0x23/0x90 [20306.363901][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20306.363901][ T2865] ip6_pol_route+0x56f/0x840 [20306.363901][ T2865] __fib6_rule_action+0x47a/0x5b0 [20306.363901][ T2865] fib_rules_lookup+0x2b4/0xa20 [20306.363901][ T2865] fib6_rule_lookup+0x182/0x630 [20306.363901][ T2865] ip6_route_input+0x59c/0xa50 [20306.363901][ T2865] ipv6_rcv+0x397/0x810 [20306.363901][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20306.363901][ T2865] process_backlog+0x101/0x620 [20306.363901][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20306.363901][ T2865] net_rx_action+0x495/0xbe0 [20306.363901][ T2865] __do_softirq+0x1b5/0x7f6 [20306.363901][ T2865] [20306.366018][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20306.366018][ T2865] netdev_get_by_index+0x5e/0x80 [20306.366018][ T2865] fib6_nh_init+0x3d8/0x15b0 [20306.366018][ T2865] ip6_route_info_create+0xf18/0x17d0 [20306.366018][ T2865] ip6_route_add+0x1c/0x140 [20306.366018][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20306.366018][ T2865] addrconf_add_dev+0xe2/0x170 [20306.366018][ T2865] inet6_addr_add+0x12f/0xa40 [20306.366018][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20306.366018][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20306.366018][ T2865] netlink_rcv_skb+0x130/0x360 [20306.366018][ T2865] netlink_unicast+0x449/0x710 [20306.366018][ T2865] netlink_sendmsg+0x723/0xbe0 [20306.366018][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20306.366018][ T2865] ___sys_sendmsg+0xee/0x170 [20306.366018][ T2865] __sys_sendmsg+0xcd/0x170 [20306.366018][ T2865] do_syscall_64+0xc6/0x1e0 [20306.366018][ T2865] [20306.368231][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20306.368231][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20306.368231][ T2865] ipv6_find_idev+0x102/0x170 [20306.368231][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20306.368231][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20306.368231][ T2865] netlink_rcv_skb+0x130/0x360 [20306.368231][ T2865] netlink_unicast+0x449/0x710 [20306.368231][ T2865] netlink_sendmsg+0x723/0xbe0 [20306.368231][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20306.368231][ T2865] ___sys_sendmsg+0xee/0x170 [20306.368231][ T2865] __sys_sendmsg+0xcd/0x170 [20306.368231][ T2865] do_syscall_64+0xc6/0x1e0 [20306.368231][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20306.368231][ T2865] [20306.369956][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20306.369956][ T2865] neigh_parms_alloc+0x1e5/0x510 [20306.369956][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20306.369956][ T2865] ipv6_find_idev+0x102/0x170 [20306.369956][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20306.369956][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20306.369956][ T2865] netlink_rcv_skb+0x130/0x360 [20306.369956][ T2865] netlink_unicast+0x449/0x710 [20306.369956][ T2865] netlink_sendmsg+0x723/0xbe0 [20306.369956][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20306.369956][ T2865] ___sys_sendmsg+0xee/0x170 [20306.369956][ T2865] __sys_sendmsg+0xcd/0x170 [20306.369956][ T2865] do_syscall_64+0xc6/0x1e0 [20306.369956][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20306.369956][ T2865] [20316.619369][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20316.619844][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20316.619844][ T2865] dst_init+0x84/0x4a0 [20316.619844][ T2865] dst_alloc+0x97/0x150 [20316.619844][ T2865] ip6_dst_alloc+0x23/0x90 [20316.619844][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20316.619844][ T2865] ip6_pol_route+0x56f/0x840 [20316.619844][ T2865] __fib6_rule_action+0x47a/0x5b0 [20316.619844][ T2865] fib_rules_lookup+0x2b4/0xa20 [20316.619844][ T2865] fib6_rule_lookup+0x182/0x630 [20316.619844][ T2865] ip6_route_input+0x59c/0xa50 [20316.619844][ T2865] ipv6_rcv+0x397/0x810 [20316.619844][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20316.619844][ T2865] process_backlog+0x101/0x620 [20316.619844][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20316.619844][ T2865] net_rx_action+0x495/0xbe0 [20316.619844][ T2865] __do_softirq+0x1b5/0x7f6 [20316.619844][ T2865] [20316.621937][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20316.621937][ T2865] netdev_get_by_index+0x5e/0x80 [20316.621937][ T2865] fib6_nh_init+0x3d8/0x15b0 [20316.621937][ T2865] ip6_route_info_create+0xf18/0x17d0 [20316.621937][ T2865] ip6_route_add+0x1c/0x140 [20316.621937][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20316.621937][ T2865] addrconf_add_dev+0xe2/0x170 [20316.621937][ T2865] inet6_addr_add+0x12f/0xa40 [20316.621937][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20316.621937][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20316.621937][ T2865] netlink_rcv_skb+0x130/0x360 [20316.621937][ T2865] netlink_unicast+0x449/0x710 [20316.621937][ T2865] netlink_sendmsg+0x723/0xbe0 [20316.621937][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20316.621937][ T2865] ___sys_sendmsg+0xee/0x170 [20316.621937][ T2865] __sys_sendmsg+0xcd/0x170 [20316.621937][ T2865] do_syscall_64+0xc6/0x1e0 [20316.621937][ T2865] [20316.624117][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20316.624117][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20316.624117][ T2865] ipv6_find_idev+0x102/0x170 [20316.624117][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20316.624117][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20316.624117][ T2865] netlink_rcv_skb+0x130/0x360 [20316.624117][ T2865] netlink_unicast+0x449/0x710 [20316.624117][ T2865] netlink_sendmsg+0x723/0xbe0 [20316.624117][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20316.624117][ T2865] ___sys_sendmsg+0xee/0x170 [20316.624117][ T2865] __sys_sendmsg+0xcd/0x170 [20316.624117][ T2865] do_syscall_64+0xc6/0x1e0 [20316.624117][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20316.624117][ T2865] [20316.625824][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20316.625824][ T2865] neigh_parms_alloc+0x1e5/0x510 [20316.625824][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20316.625824][ T2865] ipv6_find_idev+0x102/0x170 [20316.625824][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20316.625824][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20316.625824][ T2865] netlink_rcv_skb+0x130/0x360 [20316.625824][ T2865] netlink_unicast+0x449/0x710 [20316.625824][ T2865] netlink_sendmsg+0x723/0xbe0 [20316.625824][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20316.625824][ T2865] ___sys_sendmsg+0xee/0x170 [20316.625824][ T2865] __sys_sendmsg+0xcd/0x170 [20316.625824][ T2865] do_syscall_64+0xc6/0x1e0 [20316.625824][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20316.625824][ T2865] [20326.875431][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20326.875865][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20326.875865][ T2865] dst_init+0x84/0x4a0 [20326.875865][ T2865] dst_alloc+0x97/0x150 [20326.875865][ T2865] ip6_dst_alloc+0x23/0x90 [20326.875865][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20326.875865][ T2865] ip6_pol_route+0x56f/0x840 [20326.875865][ T2865] __fib6_rule_action+0x47a/0x5b0 [20326.875865][ T2865] fib_rules_lookup+0x2b4/0xa20 [20326.875865][ T2865] fib6_rule_lookup+0x182/0x630 [20326.875865][ T2865] ip6_route_input+0x59c/0xa50 [20326.875865][ T2865] ipv6_rcv+0x397/0x810 [20326.875865][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20326.875865][ T2865] process_backlog+0x101/0x620 [20326.875865][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20326.875865][ T2865] net_rx_action+0x495/0xbe0 [20326.875865][ T2865] __do_softirq+0x1b5/0x7f6 [20326.875865][ T2865] [20326.877972][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20326.877972][ T2865] netdev_get_by_index+0x5e/0x80 [20326.877972][ T2865] fib6_nh_init+0x3d8/0x15b0 [20326.877972][ T2865] ip6_route_info_create+0xf18/0x17d0 [20326.877972][ T2865] ip6_route_add+0x1c/0x140 [20326.877972][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20326.877972][ T2865] addrconf_add_dev+0xe2/0x170 [20326.877972][ T2865] inet6_addr_add+0x12f/0xa40 [20326.877972][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20326.877972][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20326.877972][ T2865] netlink_rcv_skb+0x130/0x360 [20326.877972][ T2865] netlink_unicast+0x449/0x710 [20326.877972][ T2865] netlink_sendmsg+0x723/0xbe0 [20326.877972][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20326.877972][ T2865] ___sys_sendmsg+0xee/0x170 [20326.877972][ T2865] __sys_sendmsg+0xcd/0x170 [20326.877972][ T2865] do_syscall_64+0xc6/0x1e0 [20326.877972][ T2865] [20326.880158][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20326.880158][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20326.880158][ T2865] ipv6_find_idev+0x102/0x170 [20326.880158][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20326.880158][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20326.880158][ T2865] netlink_rcv_skb+0x130/0x360 [20326.880158][ T2865] netlink_unicast+0x449/0x710 [20326.880158][ T2865] netlink_sendmsg+0x723/0xbe0 [20326.880158][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20326.880158][ T2865] ___sys_sendmsg+0xee/0x170 [20326.880158][ T2865] __sys_sendmsg+0xcd/0x170 [20326.880158][ T2865] do_syscall_64+0xc6/0x1e0 [20326.880158][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20326.880158][ T2865] [20326.881870][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20326.881870][ T2865] neigh_parms_alloc+0x1e5/0x510 [20326.881870][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20326.881870][ T2865] ipv6_find_idev+0x102/0x170 [20326.881870][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20326.881870][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20326.881870][ T2865] netlink_rcv_skb+0x130/0x360 [20326.881870][ T2865] netlink_unicast+0x449/0x710 [20326.881870][ T2865] netlink_sendmsg+0x723/0xbe0 [20326.881870][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20326.881870][ T2865] ___sys_sendmsg+0xee/0x170 [20326.881870][ T2865] __sys_sendmsg+0xcd/0x170 [20326.881870][ T2865] do_syscall_64+0xc6/0x1e0 [20326.881870][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20326.881870][ T2865] [20337.131378][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20337.131923][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20337.131923][ T2865] dst_init+0x84/0x4a0 [20337.131923][ T2865] dst_alloc+0x97/0x150 [20337.131923][ T2865] ip6_dst_alloc+0x23/0x90 [20337.131923][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20337.131923][ T2865] ip6_pol_route+0x56f/0x840 [20337.131923][ T2865] __fib6_rule_action+0x47a/0x5b0 [20337.131923][ T2865] fib_rules_lookup+0x2b4/0xa20 [20337.131923][ T2865] fib6_rule_lookup+0x182/0x630 [20337.131923][ T2865] ip6_route_input+0x59c/0xa50 [20337.131923][ T2865] ipv6_rcv+0x397/0x810 [20337.131923][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20337.131923][ T2865] process_backlog+0x101/0x620 [20337.131923][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20337.131923][ T2865] net_rx_action+0x495/0xbe0 [20337.131923][ T2865] __do_softirq+0x1b5/0x7f6 [20337.131923][ T2865] [20337.134047][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20337.134047][ T2865] netdev_get_by_index+0x5e/0x80 [20337.134047][ T2865] fib6_nh_init+0x3d8/0x15b0 [20337.134047][ T2865] ip6_route_info_create+0xf18/0x17d0 [20337.134047][ T2865] ip6_route_add+0x1c/0x140 [20337.134047][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20337.134047][ T2865] addrconf_add_dev+0xe2/0x170 [20337.134047][ T2865] inet6_addr_add+0x12f/0xa40 [20337.134047][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20337.134047][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20337.134047][ T2865] netlink_rcv_skb+0x130/0x360 [20337.134047][ T2865] netlink_unicast+0x449/0x710 [20337.134047][ T2865] netlink_sendmsg+0x723/0xbe0 [20337.134047][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20337.134047][ T2865] ___sys_sendmsg+0xee/0x170 [20337.134047][ T2865] __sys_sendmsg+0xcd/0x170 [20337.134047][ T2865] do_syscall_64+0xc6/0x1e0 [20337.134047][ T2865] [20337.136229][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20337.136229][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20337.136229][ T2865] ipv6_find_idev+0x102/0x170 [20337.136229][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20337.136229][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20337.136229][ T2865] netlink_rcv_skb+0x130/0x360 [20337.136229][ T2865] netlink_unicast+0x449/0x710 [20337.136229][ T2865] netlink_sendmsg+0x723/0xbe0 [20337.136229][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20337.136229][ T2865] ___sys_sendmsg+0xee/0x170 [20337.136229][ T2865] __sys_sendmsg+0xcd/0x170 [20337.136229][ T2865] do_syscall_64+0xc6/0x1e0 [20337.136229][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20337.136229][ T2865] [20337.137939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20337.137939][ T2865] neigh_parms_alloc+0x1e5/0x510 [20337.137939][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20337.137939][ T2865] ipv6_find_idev+0x102/0x170 [20337.137939][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20337.137939][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20337.137939][ T2865] netlink_rcv_skb+0x130/0x360 [20337.137939][ T2865] netlink_unicast+0x449/0x710 [20337.137939][ T2865] netlink_sendmsg+0x723/0xbe0 [20337.137939][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20337.137939][ T2865] ___sys_sendmsg+0xee/0x170 [20337.137939][ T2865] __sys_sendmsg+0xcd/0x170 [20337.137939][ T2865] do_syscall_64+0xc6/0x1e0 [20337.137939][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20337.137939][ T2865] [20347.387381][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20347.387884][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20347.387884][ T2865] dst_init+0x84/0x4a0 [20347.387884][ T2865] dst_alloc+0x97/0x150 [20347.387884][ T2865] ip6_dst_alloc+0x23/0x90 [20347.387884][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20347.387884][ T2865] ip6_pol_route+0x56f/0x840 [20347.387884][ T2865] __fib6_rule_action+0x47a/0x5b0 [20347.387884][ T2865] fib_rules_lookup+0x2b4/0xa20 [20347.387884][ T2865] fib6_rule_lookup+0x182/0x630 [20347.387884][ T2865] ip6_route_input+0x59c/0xa50 [20347.387884][ T2865] ipv6_rcv+0x397/0x810 [20347.387884][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20347.387884][ T2865] process_backlog+0x101/0x620 [20347.387884][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20347.387884][ T2865] net_rx_action+0x495/0xbe0 [20347.387884][ T2865] __do_softirq+0x1b5/0x7f6 [20347.387884][ T2865] [20347.390201][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20347.390201][ T2865] netdev_get_by_index+0x5e/0x80 [20347.390201][ T2865] fib6_nh_init+0x3d8/0x15b0 [20347.390201][ T2865] ip6_route_info_create+0xf18/0x17d0 [20347.390201][ T2865] ip6_route_add+0x1c/0x140 [20347.390201][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20347.390201][ T2865] addrconf_add_dev+0xe2/0x170 [20347.390201][ T2865] inet6_addr_add+0x12f/0xa40 [20347.390201][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20347.390201][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20347.390201][ T2865] netlink_rcv_skb+0x130/0x360 [20347.390201][ T2865] netlink_unicast+0x449/0x710 [20347.390201][ T2865] netlink_sendmsg+0x723/0xbe0 [20347.390201][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20347.390201][ T2865] ___sys_sendmsg+0xee/0x170 [20347.390201][ T2865] __sys_sendmsg+0xcd/0x170 [20347.390201][ T2865] do_syscall_64+0xc6/0x1e0 [20347.390201][ T2865] [20347.392608][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20347.392608][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20347.392608][ T2865] ipv6_find_idev+0x102/0x170 [20347.392608][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20347.392608][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20347.392608][ T2865] netlink_rcv_skb+0x130/0x360 [20347.392608][ T2865] netlink_unicast+0x449/0x710 [20347.392608][ T2865] netlink_sendmsg+0x723/0xbe0 [20347.392608][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20347.392608][ T2865] ___sys_sendmsg+0xee/0x170 [20347.392608][ T2865] __sys_sendmsg+0xcd/0x170 [20347.392608][ T2865] do_syscall_64+0xc6/0x1e0 [20347.392608][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20347.392608][ T2865] [20347.394480][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20347.394480][ T2865] neigh_parms_alloc+0x1e5/0x510 [20347.394480][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20347.394480][ T2865] ipv6_find_idev+0x102/0x170 [20347.394480][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20347.394480][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20347.394480][ T2865] netlink_rcv_skb+0x130/0x360 [20347.394480][ T2865] netlink_unicast+0x449/0x710 [20347.394480][ T2865] netlink_sendmsg+0x723/0xbe0 [20347.394480][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20347.394480][ T2865] ___sys_sendmsg+0xee/0x170 [20347.394480][ T2865] __sys_sendmsg+0xcd/0x170 [20347.394480][ T2865] do_syscall_64+0xc6/0x1e0 [20347.394480][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20347.394480][ T2865] [20357.435380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20357.435873][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20357.435873][ T2865] dst_init+0x84/0x4a0 [20357.435873][ T2865] dst_alloc+0x97/0x150 [20357.435873][ T2865] ip6_dst_alloc+0x23/0x90 [20357.435873][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20357.435873][ T2865] ip6_pol_route+0x56f/0x840 [20357.435873][ T2865] __fib6_rule_action+0x47a/0x5b0 [20357.435873][ T2865] fib_rules_lookup+0x2b4/0xa20 [20357.435873][ T2865] fib6_rule_lookup+0x182/0x630 [20357.435873][ T2865] ip6_route_input+0x59c/0xa50 [20357.435873][ T2865] ipv6_rcv+0x397/0x810 [20357.435873][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20357.435873][ T2865] process_backlog+0x101/0x620 [20357.435873][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20357.435873][ T2865] net_rx_action+0x495/0xbe0 [20357.435873][ T2865] __do_softirq+0x1b5/0x7f6 [20357.435873][ T2865] [20357.438166][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20357.438166][ T2865] netdev_get_by_index+0x5e/0x80 [20357.438166][ T2865] fib6_nh_init+0x3d8/0x15b0 [20357.438166][ T2865] ip6_route_info_create+0xf18/0x17d0 [20357.438166][ T2865] ip6_route_add+0x1c/0x140 [20357.438166][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20357.438166][ T2865] addrconf_add_dev+0xe2/0x170 [20357.438166][ T2865] inet6_addr_add+0x12f/0xa40 [20357.438166][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20357.438166][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20357.438166][ T2865] netlink_rcv_skb+0x130/0x360 [20357.438166][ T2865] netlink_unicast+0x449/0x710 [20357.438166][ T2865] netlink_sendmsg+0x723/0xbe0 [20357.438166][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20357.438166][ T2865] ___sys_sendmsg+0xee/0x170 [20357.438166][ T2865] __sys_sendmsg+0xcd/0x170 [20357.438166][ T2865] do_syscall_64+0xc6/0x1e0 [20357.438166][ T2865] [20357.440564][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20357.440564][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20357.440564][ T2865] ipv6_find_idev+0x102/0x170 [20357.440564][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20357.440564][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20357.440564][ T2865] netlink_rcv_skb+0x130/0x360 [20357.440564][ T2865] netlink_unicast+0x449/0x710 [20357.440564][ T2865] netlink_sendmsg+0x723/0xbe0 [20357.440564][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20357.440564][ T2865] ___sys_sendmsg+0xee/0x170 [20357.440564][ T2865] __sys_sendmsg+0xcd/0x170 [20357.440564][ T2865] do_syscall_64+0xc6/0x1e0 [20357.440564][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20357.440564][ T2865] [20357.442433][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20357.442433][ T2865] neigh_parms_alloc+0x1e5/0x510 [20357.442433][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20357.442433][ T2865] ipv6_find_idev+0x102/0x170 [20357.442433][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20357.442433][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20357.442433][ T2865] netlink_rcv_skb+0x130/0x360 [20357.442433][ T2865] netlink_unicast+0x449/0x710 [20357.442433][ T2865] netlink_sendmsg+0x723/0xbe0 [20357.442433][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20357.442433][ T2865] ___sys_sendmsg+0xee/0x170 [20357.442433][ T2865] __sys_sendmsg+0xcd/0x170 [20357.442433][ T2865] do_syscall_64+0xc6/0x1e0 [20357.442433][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20357.442433][ T2865] [20367.611399][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20367.611841][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20367.611841][ T2865] dst_init+0x84/0x4a0 [20367.611841][ T2865] dst_alloc+0x97/0x150 [20367.611841][ T2865] ip6_dst_alloc+0x23/0x90 [20367.611841][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20367.611841][ T2865] ip6_pol_route+0x56f/0x840 [20367.611841][ T2865] __fib6_rule_action+0x47a/0x5b0 [20367.611841][ T2865] fib_rules_lookup+0x2b4/0xa20 [20367.611841][ T2865] fib6_rule_lookup+0x182/0x630 [20367.611841][ T2865] ip6_route_input+0x59c/0xa50 [20367.611841][ T2865] ipv6_rcv+0x397/0x810 [20367.611841][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20367.611841][ T2865] process_backlog+0x101/0x620 [20367.611841][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20367.611841][ T2865] net_rx_action+0x495/0xbe0 [20367.611841][ T2865] __do_softirq+0x1b5/0x7f6 [20367.611841][ T2865] [20367.614115][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20367.614115][ T2865] netdev_get_by_index+0x5e/0x80 [20367.614115][ T2865] fib6_nh_init+0x3d8/0x15b0 [20367.614115][ T2865] ip6_route_info_create+0xf18/0x17d0 [20367.614115][ T2865] ip6_route_add+0x1c/0x140 [20367.614115][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20367.614115][ T2865] addrconf_add_dev+0xe2/0x170 [20367.614115][ T2865] inet6_addr_add+0x12f/0xa40 [20367.614115][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20367.614115][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20367.614115][ T2865] netlink_rcv_skb+0x130/0x360 [20367.614115][ T2865] netlink_unicast+0x449/0x710 [20367.614115][ T2865] netlink_sendmsg+0x723/0xbe0 [20367.614115][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20367.614115][ T2865] ___sys_sendmsg+0xee/0x170 [20367.614115][ T2865] __sys_sendmsg+0xcd/0x170 [20367.614115][ T2865] do_syscall_64+0xc6/0x1e0 [20367.614115][ T2865] [20367.616927][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20367.616927][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20367.616927][ T2865] ipv6_find_idev+0x102/0x170 [20367.616927][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20367.616927][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20367.616927][ T2865] netlink_rcv_skb+0x130/0x360 [20367.616927][ T2865] netlink_unicast+0x449/0x710 [20367.616927][ T2865] netlink_sendmsg+0x723/0xbe0 [20367.616927][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20367.616927][ T2865] ___sys_sendmsg+0xee/0x170 [20367.616927][ T2865] __sys_sendmsg+0xcd/0x170 [20367.616927][ T2865] do_syscall_64+0xc6/0x1e0 [20367.616927][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20367.616927][ T2865] [20367.618804][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20367.618804][ T2865] neigh_parms_alloc+0x1e5/0x510 [20367.618804][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20367.618804][ T2865] ipv6_find_idev+0x102/0x170 [20367.618804][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20367.618804][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20367.618804][ T2865] netlink_rcv_skb+0x130/0x360 [20367.618804][ T2865] netlink_unicast+0x449/0x710 [20367.618804][ T2865] netlink_sendmsg+0x723/0xbe0 [20367.618804][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20367.618804][ T2865] ___sys_sendmsg+0xee/0x170 [20367.618804][ T2865] __sys_sendmsg+0xcd/0x170 [20367.618804][ T2865] do_syscall_64+0xc6/0x1e0 [20367.618804][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20367.618804][ T2865] [20377.859363][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20377.859787][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20377.859787][ T2865] dst_init+0x84/0x4a0 [20377.859787][ T2865] dst_alloc+0x97/0x150 [20377.859787][ T2865] ip6_dst_alloc+0x23/0x90 [20377.859787][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20377.859787][ T2865] ip6_pol_route+0x56f/0x840 [20377.859787][ T2865] __fib6_rule_action+0x47a/0x5b0 [20377.859787][ T2865] fib_rules_lookup+0x2b4/0xa20 [20377.859787][ T2865] fib6_rule_lookup+0x182/0x630 [20377.859787][ T2865] ip6_route_input+0x59c/0xa50 [20377.859787][ T2865] ipv6_rcv+0x397/0x810 [20377.859787][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20377.859787][ T2865] process_backlog+0x101/0x620 [20377.859787][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20377.859787][ T2865] net_rx_action+0x495/0xbe0 [20377.859787][ T2865] __do_softirq+0x1b5/0x7f6 [20377.859787][ T2865] [20377.862072][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20377.862072][ T2865] netdev_get_by_index+0x5e/0x80 [20377.862072][ T2865] fib6_nh_init+0x3d8/0x15b0 [20377.862072][ T2865] ip6_route_info_create+0xf18/0x17d0 [20377.862072][ T2865] ip6_route_add+0x1c/0x140 [20377.862072][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20377.862072][ T2865] addrconf_add_dev+0xe2/0x170 [20377.862072][ T2865] inet6_addr_add+0x12f/0xa40 [20377.862072][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20377.862072][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20377.862072][ T2865] netlink_rcv_skb+0x130/0x360 [20377.862072][ T2865] netlink_unicast+0x449/0x710 [20377.862072][ T2865] netlink_sendmsg+0x723/0xbe0 [20377.862072][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20377.862072][ T2865] ___sys_sendmsg+0xee/0x170 [20377.862072][ T2865] __sys_sendmsg+0xcd/0x170 [20377.862072][ T2865] do_syscall_64+0xc6/0x1e0 [20377.862072][ T2865] [20377.864477][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20377.864477][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20377.864477][ T2865] ipv6_find_idev+0x102/0x170 [20377.864477][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20377.864477][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20377.864477][ T2865] netlink_rcv_skb+0x130/0x360 [20377.864477][ T2865] netlink_unicast+0x449/0x710 [20377.864477][ T2865] netlink_sendmsg+0x723/0xbe0 [20377.864477][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20377.864477][ T2865] ___sys_sendmsg+0xee/0x170 [20377.864477][ T2865] __sys_sendmsg+0xcd/0x170 [20377.864477][ T2865] do_syscall_64+0xc6/0x1e0 [20377.864477][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20377.864477][ T2865] [20377.866351][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20377.866351][ T2865] neigh_parms_alloc+0x1e5/0x510 [20377.866351][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20377.866351][ T2865] ipv6_find_idev+0x102/0x170 [20377.866351][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20377.866351][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20377.866351][ T2865] netlink_rcv_skb+0x130/0x360 [20377.866351][ T2865] netlink_unicast+0x449/0x710 [20377.866351][ T2865] netlink_sendmsg+0x723/0xbe0 [20377.866351][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20377.866351][ T2865] ___sys_sendmsg+0xee/0x170 [20377.866351][ T2865] __sys_sendmsg+0xcd/0x170 [20377.866351][ T2865] do_syscall_64+0xc6/0x1e0 [20377.866351][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20377.866351][ T2865] [20387.883364][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20387.883786][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20387.883786][ T2865] dst_init+0x84/0x4a0 [20387.883786][ T2865] dst_alloc+0x97/0x150 [20387.883786][ T2865] ip6_dst_alloc+0x23/0x90 [20387.883786][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20387.883786][ T2865] ip6_pol_route+0x56f/0x840 [20387.883786][ T2865] __fib6_rule_action+0x47a/0x5b0 [20387.883786][ T2865] fib_rules_lookup+0x2b4/0xa20 [20387.883786][ T2865] fib6_rule_lookup+0x182/0x630 [20387.883786][ T2865] ip6_route_input+0x59c/0xa50 [20387.883786][ T2865] ipv6_rcv+0x397/0x810 [20387.883786][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20387.883786][ T2865] process_backlog+0x101/0x620 [20387.883786][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20387.883786][ T2865] net_rx_action+0x495/0xbe0 [20387.883786][ T2865] __do_softirq+0x1b5/0x7f6 [20387.883786][ T2865] [20387.886074][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20387.886074][ T2865] netdev_get_by_index+0x5e/0x80 [20387.886074][ T2865] fib6_nh_init+0x3d8/0x15b0 [20387.886074][ T2865] ip6_route_info_create+0xf18/0x17d0 [20387.886074][ T2865] ip6_route_add+0x1c/0x140 [20387.886074][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20387.886074][ T2865] addrconf_add_dev+0xe2/0x170 [20387.886074][ T2865] inet6_addr_add+0x12f/0xa40 [20387.886074][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20387.886074][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20387.886074][ T2865] netlink_rcv_skb+0x130/0x360 [20387.886074][ T2865] netlink_unicast+0x449/0x710 [20387.886074][ T2865] netlink_sendmsg+0x723/0xbe0 [20387.886074][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20387.886074][ T2865] ___sys_sendmsg+0xee/0x170 [20387.886074][ T2865] __sys_sendmsg+0xcd/0x170 [20387.886074][ T2865] do_syscall_64+0xc6/0x1e0 [20387.886074][ T2865] [20387.888497][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20387.888497][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20387.888497][ T2865] ipv6_find_idev+0x102/0x170 [20387.888497][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20387.888497][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20387.888497][ T2865] netlink_rcv_skb+0x130/0x360 [20387.888497][ T2865] netlink_unicast+0x449/0x710 [20387.888497][ T2865] netlink_sendmsg+0x723/0xbe0 [20387.888497][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20387.888497][ T2865] ___sys_sendmsg+0xee/0x170 [20387.888497][ T2865] __sys_sendmsg+0xcd/0x170 [20387.888497][ T2865] do_syscall_64+0xc6/0x1e0 [20387.888497][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20387.888497][ T2865] [20387.890403][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20387.890403][ T2865] neigh_parms_alloc+0x1e5/0x510 [20387.890403][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20387.890403][ T2865] ipv6_find_idev+0x102/0x170 [20387.890403][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20387.890403][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20387.890403][ T2865] netlink_rcv_skb+0x130/0x360 [20387.890403][ T2865] netlink_unicast+0x449/0x710 [20387.890403][ T2865] netlink_sendmsg+0x723/0xbe0 [20387.890403][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20387.890403][ T2865] ___sys_sendmsg+0xee/0x170 [20387.890403][ T2865] __sys_sendmsg+0xcd/0x170 [20387.890403][ T2865] do_syscall_64+0xc6/0x1e0 [20387.890403][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20387.890403][ T2865] [20398.131380][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20398.131891][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20398.131891][ T2865] dst_init+0x84/0x4a0 [20398.131891][ T2865] dst_alloc+0x97/0x150 [20398.131891][ T2865] ip6_dst_alloc+0x23/0x90 [20398.131891][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20398.131891][ T2865] ip6_pol_route+0x56f/0x840 [20398.131891][ T2865] __fib6_rule_action+0x47a/0x5b0 [20398.131891][ T2865] fib_rules_lookup+0x2b4/0xa20 [20398.131891][ T2865] fib6_rule_lookup+0x182/0x630 [20398.131891][ T2865] ip6_route_input+0x59c/0xa50 [20398.131891][ T2865] ipv6_rcv+0x397/0x810 [20398.131891][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20398.131891][ T2865] process_backlog+0x101/0x620 [20398.131891][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20398.131891][ T2865] net_rx_action+0x495/0xbe0 [20398.131891][ T2865] __do_softirq+0x1b5/0x7f6 [20398.131891][ T2865] [20398.134162][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20398.134162][ T2865] netdev_get_by_index+0x5e/0x80 [20398.134162][ T2865] fib6_nh_init+0x3d8/0x15b0 [20398.134162][ T2865] ip6_route_info_create+0xf18/0x17d0 [20398.134162][ T2865] ip6_route_add+0x1c/0x140 [20398.134162][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20398.134162][ T2865] addrconf_add_dev+0xe2/0x170 [20398.134162][ T2865] inet6_addr_add+0x12f/0xa40 [20398.134162][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20398.134162][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20398.134162][ T2865] netlink_rcv_skb+0x130/0x360 [20398.134162][ T2865] netlink_unicast+0x449/0x710 [20398.134162][ T2865] netlink_sendmsg+0x723/0xbe0 [20398.134162][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20398.134162][ T2865] ___sys_sendmsg+0xee/0x170 [20398.134162][ T2865] __sys_sendmsg+0xcd/0x170 [20398.134162][ T2865] do_syscall_64+0xc6/0x1e0 [20398.134162][ T2865] [20398.136559][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20398.136559][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20398.136559][ T2865] ipv6_find_idev+0x102/0x170 [20398.136559][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20398.136559][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20398.136559][ T2865] netlink_rcv_skb+0x130/0x360 [20398.136559][ T2865] netlink_unicast+0x449/0x710 [20398.136559][ T2865] netlink_sendmsg+0x723/0xbe0 [20398.136559][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20398.136559][ T2865] ___sys_sendmsg+0xee/0x170 [20398.136559][ T2865] __sys_sendmsg+0xcd/0x170 [20398.136559][ T2865] do_syscall_64+0xc6/0x1e0 [20398.136559][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20398.136559][ T2865] [20398.138444][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20398.138444][ T2865] neigh_parms_alloc+0x1e5/0x510 [20398.138444][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20398.138444][ T2865] ipv6_find_idev+0x102/0x170 [20398.138444][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20398.138444][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20398.138444][ T2865] netlink_rcv_skb+0x130/0x360 [20398.138444][ T2865] netlink_unicast+0x449/0x710 [20398.138444][ T2865] netlink_sendmsg+0x723/0xbe0 [20398.138444][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20398.138444][ T2865] ___sys_sendmsg+0xee/0x170 [20398.138444][ T2865] __sys_sendmsg+0xcd/0x170 [20398.138444][ T2865] do_syscall_64+0xc6/0x1e0 [20398.138444][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20398.138444][ T2865] [20408.379388][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20408.379830][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20408.379830][ T2865] dst_init+0x84/0x4a0 [20408.379830][ T2865] dst_alloc+0x97/0x150 [20408.379830][ T2865] ip6_dst_alloc+0x23/0x90 [20408.379830][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20408.379830][ T2865] ip6_pol_route+0x56f/0x840 [20408.379830][ T2865] __fib6_rule_action+0x47a/0x5b0 [20408.379830][ T2865] fib_rules_lookup+0x2b4/0xa20 [20408.379830][ T2865] fib6_rule_lookup+0x182/0x630 [20408.379830][ T2865] ip6_route_input+0x59c/0xa50 [20408.379830][ T2865] ipv6_rcv+0x397/0x810 [20408.379830][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20408.379830][ T2865] process_backlog+0x101/0x620 [20408.379830][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20408.379830][ T2865] net_rx_action+0x495/0xbe0 [20408.379830][ T2865] __do_softirq+0x1b5/0x7f6 [20408.379830][ T2865] [20408.382113][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20408.382113][ T2865] netdev_get_by_index+0x5e/0x80 [20408.382113][ T2865] fib6_nh_init+0x3d8/0x15b0 [20408.382113][ T2865] ip6_route_info_create+0xf18/0x17d0 [20408.382113][ T2865] ip6_route_add+0x1c/0x140 [20408.382113][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20408.382113][ T2865] addrconf_add_dev+0xe2/0x170 [20408.382113][ T2865] inet6_addr_add+0x12f/0xa40 [20408.382113][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20408.382113][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20408.382113][ T2865] netlink_rcv_skb+0x130/0x360 [20408.382113][ T2865] netlink_unicast+0x449/0x710 [20408.382113][ T2865] netlink_sendmsg+0x723/0xbe0 [20408.382113][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20408.382113][ T2865] ___sys_sendmsg+0xee/0x170 [20408.382113][ T2865] __sys_sendmsg+0xcd/0x170 [20408.382113][ T2865] do_syscall_64+0xc6/0x1e0 [20408.382113][ T2865] [20408.384517][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20408.384517][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20408.384517][ T2865] ipv6_find_idev+0x102/0x170 [20408.384517][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20408.384517][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20408.384517][ T2865] netlink_rcv_skb+0x130/0x360 [20408.384517][ T2865] netlink_unicast+0x449/0x710 [20408.384517][ T2865] netlink_sendmsg+0x723/0xbe0 [20408.384517][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20408.384517][ T2865] ___sys_sendmsg+0xee/0x170 [20408.384517][ T2865] __sys_sendmsg+0xcd/0x170 [20408.384517][ T2865] do_syscall_64+0xc6/0x1e0 [20408.384517][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20408.384517][ T2865] [20408.386403][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20408.386403][ T2865] neigh_parms_alloc+0x1e5/0x510 [20408.386403][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20408.386403][ T2865] ipv6_find_idev+0x102/0x170 [20408.386403][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20408.386403][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20408.386403][ T2865] netlink_rcv_skb+0x130/0x360 [20408.386403][ T2865] netlink_unicast+0x449/0x710 [20408.386403][ T2865] netlink_sendmsg+0x723/0xbe0 [20408.386403][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20408.386403][ T2865] ___sys_sendmsg+0xee/0x170 [20408.386403][ T2865] __sys_sendmsg+0xcd/0x170 [20408.386403][ T2865] do_syscall_64+0xc6/0x1e0 [20408.386403][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20408.386403][ T2865] [20418.587360][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20418.587820][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20418.587820][ T2865] dst_init+0x84/0x4a0 [20418.587820][ T2865] dst_alloc+0x97/0x150 [20418.587820][ T2865] ip6_dst_alloc+0x23/0x90 [20418.587820][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20418.587820][ T2865] ip6_pol_route+0x56f/0x840 [20418.587820][ T2865] __fib6_rule_action+0x47a/0x5b0 [20418.587820][ T2865] fib_rules_lookup+0x2b4/0xa20 [20418.587820][ T2865] fib6_rule_lookup+0x182/0x630 [20418.587820][ T2865] ip6_route_input+0x59c/0xa50 [20418.587820][ T2865] ipv6_rcv+0x397/0x810 [20418.587820][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20418.587820][ T2865] process_backlog+0x101/0x620 [20418.587820][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20418.587820][ T2865] net_rx_action+0x495/0xbe0 [20418.587820][ T2865] __do_softirq+0x1b5/0x7f6 [20418.587820][ T2865] [20418.590100][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20418.590100][ T2865] netdev_get_by_index+0x5e/0x80 [20418.590100][ T2865] fib6_nh_init+0x3d8/0x15b0 [20418.590100][ T2865] ip6_route_info_create+0xf18/0x17d0 [20418.590100][ T2865] ip6_route_add+0x1c/0x140 [20418.590100][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20418.590100][ T2865] addrconf_add_dev+0xe2/0x170 [20418.590100][ T2865] inet6_addr_add+0x12f/0xa40 [20418.590100][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20418.590100][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20418.590100][ T2865] netlink_rcv_skb+0x130/0x360 [20418.590100][ T2865] netlink_unicast+0x449/0x710 [20418.590100][ T2865] netlink_sendmsg+0x723/0xbe0 [20418.590100][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20418.590100][ T2865] ___sys_sendmsg+0xee/0x170 [20418.590100][ T2865] __sys_sendmsg+0xcd/0x170 [20418.590100][ T2865] do_syscall_64+0xc6/0x1e0 [20418.590100][ T2865] [20418.592505][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20418.592505][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20418.592505][ T2865] ipv6_find_idev+0x102/0x170 [20418.592505][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20418.592505][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20418.592505][ T2865] netlink_rcv_skb+0x130/0x360 [20418.592505][ T2865] netlink_unicast+0x449/0x710 [20418.592505][ T2865] netlink_sendmsg+0x723/0xbe0 [20418.592505][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20418.592505][ T2865] ___sys_sendmsg+0xee/0x170 [20418.592505][ T2865] __sys_sendmsg+0xcd/0x170 [20418.592505][ T2865] do_syscall_64+0xc6/0x1e0 [20418.592505][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20418.592505][ T2865] [20418.594451][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20418.594451][ T2865] neigh_parms_alloc+0x1e5/0x510 [20418.594451][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20418.594451][ T2865] ipv6_find_idev+0x102/0x170 [20418.594451][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20418.594451][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20418.594451][ T2865] netlink_rcv_skb+0x130/0x360 [20418.594451][ T2865] netlink_unicast+0x449/0x710 [20418.594451][ T2865] netlink_sendmsg+0x723/0xbe0 [20418.594451][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20418.594451][ T2865] ___sys_sendmsg+0xee/0x170 [20418.594451][ T2865] __sys_sendmsg+0xcd/0x170 [20418.594451][ T2865] do_syscall_64+0xc6/0x1e0 [20418.594451][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20418.594451][ T2865] [20428.635422][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20428.635945][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20428.635945][ T2865] dst_init+0x84/0x4a0 [20428.635945][ T2865] dst_alloc+0x97/0x150 [20428.635945][ T2865] ip6_dst_alloc+0x23/0x90 [20428.635945][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20428.635945][ T2865] ip6_pol_route+0x56f/0x840 [20428.635945][ T2865] __fib6_rule_action+0x47a/0x5b0 [20428.635945][ T2865] fib_rules_lookup+0x2b4/0xa20 [20428.635945][ T2865] fib6_rule_lookup+0x182/0x630 [20428.635945][ T2865] ip6_route_input+0x59c/0xa50 [20428.635945][ T2865] ipv6_rcv+0x397/0x810 [20428.635945][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20428.635945][ T2865] process_backlog+0x101/0x620 [20428.635945][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20428.635945][ T2865] net_rx_action+0x495/0xbe0 [20428.635945][ T2865] __do_softirq+0x1b5/0x7f6 [20428.635945][ T2865] [20428.638511][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20428.638511][ T2865] netdev_get_by_index+0x5e/0x80 [20428.638511][ T2865] fib6_nh_init+0x3d8/0x15b0 [20428.638511][ T2865] ip6_route_info_create+0xf18/0x17d0 [20428.638511][ T2865] ip6_route_add+0x1c/0x140 [20428.638511][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20428.638511][ T2865] addrconf_add_dev+0xe2/0x170 [20428.638511][ T2865] inet6_addr_add+0x12f/0xa40 [20428.638511][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20428.638511][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20428.638511][ T2865] netlink_rcv_skb+0x130/0x360 [20428.638511][ T2865] netlink_unicast+0x449/0x710 [20428.638511][ T2865] netlink_sendmsg+0x723/0xbe0 [20428.638511][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20428.638511][ T2865] ___sys_sendmsg+0xee/0x170 [20428.638511][ T2865] __sys_sendmsg+0xcd/0x170 [20428.638511][ T2865] do_syscall_64+0xc6/0x1e0 [20428.638511][ T2865] [20428.641180][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20428.641180][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20428.641180][ T2865] ipv6_find_idev+0x102/0x170 [20428.641180][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20428.641180][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20428.641180][ T2865] netlink_rcv_skb+0x130/0x360 [20428.641180][ T2865] netlink_unicast+0x449/0x710 [20428.641180][ T2865] netlink_sendmsg+0x723/0xbe0 [20428.641180][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20428.641180][ T2865] ___sys_sendmsg+0xee/0x170 [20428.641180][ T2865] __sys_sendmsg+0xcd/0x170 [20428.641180][ T2865] do_syscall_64+0xc6/0x1e0 [20428.641180][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20428.641180][ T2865] [20428.643258][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20428.643258][ T2865] neigh_parms_alloc+0x1e5/0x510 [20428.643258][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20428.643258][ T2865] ipv6_find_idev+0x102/0x170 [20428.643258][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20428.643258][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20428.643258][ T2865] netlink_rcv_skb+0x130/0x360 [20428.643258][ T2865] netlink_unicast+0x449/0x710 [20428.643258][ T2865] netlink_sendmsg+0x723/0xbe0 [20428.643258][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20428.643258][ T2865] ___sys_sendmsg+0xee/0x170 [20428.643258][ T2865] __sys_sendmsg+0xcd/0x170 [20428.643258][ T2865] do_syscall_64+0xc6/0x1e0 [20428.643258][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20428.643258][ T2865] [20438.883398][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20438.883902][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20438.883902][ T2865] dst_init+0x84/0x4a0 [20438.883902][ T2865] dst_alloc+0x97/0x150 [20438.883902][ T2865] ip6_dst_alloc+0x23/0x90 [20438.883902][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20438.883902][ T2865] ip6_pol_route+0x56f/0x840 [20438.883902][ T2865] __fib6_rule_action+0x47a/0x5b0 [20438.883902][ T2865] fib_rules_lookup+0x2b4/0xa20 [20438.883902][ T2865] fib6_rule_lookup+0x182/0x630 [20438.883902][ T2865] ip6_route_input+0x59c/0xa50 [20438.883902][ T2865] ipv6_rcv+0x397/0x810 [20438.883902][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20438.883902][ T2865] process_backlog+0x101/0x620 [20438.883902][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20438.883902][ T2865] net_rx_action+0x495/0xbe0 [20438.883902][ T2865] __do_softirq+0x1b5/0x7f6 [20438.883902][ T2865] [20438.886181][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20438.886181][ T2865] netdev_get_by_index+0x5e/0x80 [20438.886181][ T2865] fib6_nh_init+0x3d8/0x15b0 [20438.886181][ T2865] ip6_route_info_create+0xf18/0x17d0 [20438.886181][ T2865] ip6_route_add+0x1c/0x140 [20438.886181][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20438.886181][ T2865] addrconf_add_dev+0xe2/0x170 [20438.886181][ T2865] inet6_addr_add+0x12f/0xa40 [20438.886181][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20438.886181][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20438.886181][ T2865] netlink_rcv_skb+0x130/0x360 [20438.886181][ T2865] netlink_unicast+0x449/0x710 [20438.886181][ T2865] netlink_sendmsg+0x723/0xbe0 [20438.886181][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20438.886181][ T2865] ___sys_sendmsg+0xee/0x170 [20438.886181][ T2865] __sys_sendmsg+0xcd/0x170 [20438.886181][ T2865] do_syscall_64+0xc6/0x1e0 [20438.886181][ T2865] [20438.888610][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20438.888610][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20438.888610][ T2865] ipv6_find_idev+0x102/0x170 [20438.888610][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20438.888610][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20438.888610][ T2865] netlink_rcv_skb+0x130/0x360 [20438.888610][ T2865] netlink_unicast+0x449/0x710 [20438.888610][ T2865] netlink_sendmsg+0x723/0xbe0 [20438.888610][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20438.888610][ T2865] ___sys_sendmsg+0xee/0x170 [20438.888610][ T2865] __sys_sendmsg+0xcd/0x170 [20438.888610][ T2865] do_syscall_64+0xc6/0x1e0 [20438.888610][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20438.888610][ T2865] [20438.890485][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20438.890485][ T2865] neigh_parms_alloc+0x1e5/0x510 [20438.890485][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20438.890485][ T2865] ipv6_find_idev+0x102/0x170 [20438.890485][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20438.890485][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20438.890485][ T2865] netlink_rcv_skb+0x130/0x360 [20438.890485][ T2865] netlink_unicast+0x449/0x710 [20438.890485][ T2865] netlink_sendmsg+0x723/0xbe0 [20438.890485][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20438.890485][ T2865] ___sys_sendmsg+0xee/0x170 [20438.890485][ T2865] __sys_sendmsg+0xcd/0x170 [20438.890485][ T2865] do_syscall_64+0xc6/0x1e0 [20438.890485][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20438.890485][ T2865] [20449.131331][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20449.131812][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20449.131812][ T2865] dst_init+0x84/0x4a0 [20449.131812][ T2865] dst_alloc+0x97/0x150 [20449.131812][ T2865] ip6_dst_alloc+0x23/0x90 [20449.131812][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20449.131812][ T2865] ip6_pol_route+0x56f/0x840 [20449.131812][ T2865] __fib6_rule_action+0x47a/0x5b0 [20449.131812][ T2865] fib_rules_lookup+0x2b4/0xa20 [20449.131812][ T2865] fib6_rule_lookup+0x182/0x630 [20449.131812][ T2865] ip6_route_input+0x59c/0xa50 [20449.131812][ T2865] ipv6_rcv+0x397/0x810 [20449.131812][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20449.131812][ T2865] process_backlog+0x101/0x620 [20449.131812][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20449.131812][ T2865] net_rx_action+0x495/0xbe0 [20449.131812][ T2865] __do_softirq+0x1b5/0x7f6 [20449.131812][ T2865] [20449.133901][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20449.133901][ T2865] netdev_get_by_index+0x5e/0x80 [20449.133901][ T2865] fib6_nh_init+0x3d8/0x15b0 [20449.133901][ T2865] ip6_route_info_create+0xf18/0x17d0 [20449.133901][ T2865] ip6_route_add+0x1c/0x140 [20449.133901][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20449.133901][ T2865] addrconf_add_dev+0xe2/0x170 [20449.133901][ T2865] inet6_addr_add+0x12f/0xa40 [20449.133901][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20449.133901][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20449.133901][ T2865] netlink_rcv_skb+0x130/0x360 [20449.133901][ T2865] netlink_unicast+0x449/0x710 [20449.133901][ T2865] netlink_sendmsg+0x723/0xbe0 [20449.133901][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20449.133901][ T2865] ___sys_sendmsg+0xee/0x170 [20449.133901][ T2865] __sys_sendmsg+0xcd/0x170 [20449.133901][ T2865] do_syscall_64+0xc6/0x1e0 [20449.133901][ T2865] [20449.136083][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20449.136083][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20449.136083][ T2865] ipv6_find_idev+0x102/0x170 [20449.136083][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20449.136083][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20449.136083][ T2865] netlink_rcv_skb+0x130/0x360 [20449.136083][ T2865] netlink_unicast+0x449/0x710 [20449.136083][ T2865] netlink_sendmsg+0x723/0xbe0 [20449.136083][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20449.136083][ T2865] ___sys_sendmsg+0xee/0x170 [20449.136083][ T2865] __sys_sendmsg+0xcd/0x170 [20449.136083][ T2865] do_syscall_64+0xc6/0x1e0 [20449.136083][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20449.136083][ T2865] [20449.137794][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20449.137794][ T2865] neigh_parms_alloc+0x1e5/0x510 [20449.137794][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20449.137794][ T2865] ipv6_find_idev+0x102/0x170 [20449.137794][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20449.137794][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20449.137794][ T2865] netlink_rcv_skb+0x130/0x360 [20449.137794][ T2865] netlink_unicast+0x449/0x710 [20449.137794][ T2865] netlink_sendmsg+0x723/0xbe0 [20449.137794][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20449.137794][ T2865] ___sys_sendmsg+0xee/0x170 [20449.137794][ T2865] __sys_sendmsg+0xcd/0x170 [20449.137794][ T2865] do_syscall_64+0xc6/0x1e0 [20449.137794][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20449.137794][ T2865] [20459.379418][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20459.379908][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20459.379908][ T2865] dst_init+0x84/0x4a0 [20459.379908][ T2865] dst_alloc+0x97/0x150 [20459.379908][ T2865] ip6_dst_alloc+0x23/0x90 [20459.379908][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20459.379908][ T2865] ip6_pol_route+0x56f/0x840 [20459.379908][ T2865] __fib6_rule_action+0x47a/0x5b0 [20459.379908][ T2865] fib_rules_lookup+0x2b4/0xa20 [20459.379908][ T2865] fib6_rule_lookup+0x182/0x630 [20459.379908][ T2865] ip6_route_input+0x59c/0xa50 [20459.379908][ T2865] ipv6_rcv+0x397/0x810 [20459.379908][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20459.379908][ T2865] process_backlog+0x101/0x620 [20459.379908][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20459.379908][ T2865] net_rx_action+0x495/0xbe0 [20459.379908][ T2865] __do_softirq+0x1b5/0x7f6 [20459.379908][ T2865] [20459.381996][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20459.381996][ T2865] netdev_get_by_index+0x5e/0x80 [20459.381996][ T2865] fib6_nh_init+0x3d8/0x15b0 [20459.381996][ T2865] ip6_route_info_create+0xf18/0x17d0 [20459.381996][ T2865] ip6_route_add+0x1c/0x140 [20459.381996][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20459.381996][ T2865] addrconf_add_dev+0xe2/0x170 [20459.381996][ T2865] inet6_addr_add+0x12f/0xa40 [20459.381996][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20459.381996][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20459.381996][ T2865] netlink_rcv_skb+0x130/0x360 [20459.381996][ T2865] netlink_unicast+0x449/0x710 [20459.381996][ T2865] netlink_sendmsg+0x723/0xbe0 [20459.381996][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20459.381996][ T2865] ___sys_sendmsg+0xee/0x170 [20459.381996][ T2865] __sys_sendmsg+0xcd/0x170 [20459.381996][ T2865] do_syscall_64+0xc6/0x1e0 [20459.381996][ T2865] [20459.384182][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20459.384182][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20459.384182][ T2865] ipv6_find_idev+0x102/0x170 [20459.384182][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20459.384182][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20459.384182][ T2865] netlink_rcv_skb+0x130/0x360 [20459.384182][ T2865] netlink_unicast+0x449/0x710 [20459.384182][ T2865] netlink_sendmsg+0x723/0xbe0 [20459.384182][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20459.384182][ T2865] ___sys_sendmsg+0xee/0x170 [20459.384182][ T2865] __sys_sendmsg+0xcd/0x170 [20459.384182][ T2865] do_syscall_64+0xc6/0x1e0 [20459.384182][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20459.384182][ T2865] [20459.385886][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20459.385886][ T2865] neigh_parms_alloc+0x1e5/0x510 [20459.385886][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20459.385886][ T2865] ipv6_find_idev+0x102/0x170 [20459.385886][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20459.385886][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20459.385886][ T2865] netlink_rcv_skb+0x130/0x360 [20459.385886][ T2865] netlink_unicast+0x449/0x710 [20459.385886][ T2865] netlink_sendmsg+0x723/0xbe0 [20459.385886][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20459.385886][ T2865] ___sys_sendmsg+0xee/0x170 [20459.385886][ T2865] __sys_sendmsg+0xcd/0x170 [20459.385886][ T2865] do_syscall_64+0xc6/0x1e0 [20459.385886][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20459.385886][ T2865] [20469.627445][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20469.627939][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20469.627939][ T2865] dst_init+0x84/0x4a0 [20469.627939][ T2865] dst_alloc+0x97/0x150 [20469.627939][ T2865] ip6_dst_alloc+0x23/0x90 [20469.627939][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20469.627939][ T2865] ip6_pol_route+0x56f/0x840 [20469.627939][ T2865] __fib6_rule_action+0x47a/0x5b0 [20469.627939][ T2865] fib_rules_lookup+0x2b4/0xa20 [20469.627939][ T2865] fib6_rule_lookup+0x182/0x630 [20469.627939][ T2865] ip6_route_input+0x59c/0xa50 [20469.627939][ T2865] ipv6_rcv+0x397/0x810 [20469.627939][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20469.627939][ T2865] process_backlog+0x101/0x620 [20469.627939][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20469.627939][ T2865] net_rx_action+0x495/0xbe0 [20469.627939][ T2865] __do_softirq+0x1b5/0x7f6 [20469.627939][ T2865] [20469.630024][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20469.630024][ T2865] netdev_get_by_index+0x5e/0x80 [20469.630024][ T2865] fib6_nh_init+0x3d8/0x15b0 [20469.630024][ T2865] ip6_route_info_create+0xf18/0x17d0 [20469.630024][ T2865] ip6_route_add+0x1c/0x140 [20469.630024][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20469.630024][ T2865] addrconf_add_dev+0xe2/0x170 [20469.630024][ T2865] inet6_addr_add+0x12f/0xa40 [20469.630024][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20469.630024][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20469.630024][ T2865] netlink_rcv_skb+0x130/0x360 [20469.630024][ T2865] netlink_unicast+0x449/0x710 [20469.630024][ T2865] netlink_sendmsg+0x723/0xbe0 [20469.630024][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20469.630024][ T2865] ___sys_sendmsg+0xee/0x170 [20469.630024][ T2865] __sys_sendmsg+0xcd/0x170 [20469.630024][ T2865] do_syscall_64+0xc6/0x1e0 [20469.630024][ T2865] [20469.632208][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20469.632208][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20469.632208][ T2865] ipv6_find_idev+0x102/0x170 [20469.632208][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20469.632208][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20469.632208][ T2865] netlink_rcv_skb+0x130/0x360 [20469.632208][ T2865] netlink_unicast+0x449/0x710 [20469.632208][ T2865] netlink_sendmsg+0x723/0xbe0 [20469.632208][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20469.632208][ T2865] ___sys_sendmsg+0xee/0x170 [20469.632208][ T2865] __sys_sendmsg+0xcd/0x170 [20469.632208][ T2865] do_syscall_64+0xc6/0x1e0 [20469.632208][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20469.632208][ T2865] [20469.633910][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20469.633910][ T2865] neigh_parms_alloc+0x1e5/0x510 [20469.633910][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20469.633910][ T2865] ipv6_find_idev+0x102/0x170 [20469.633910][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20469.633910][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20469.633910][ T2865] netlink_rcv_skb+0x130/0x360 [20469.633910][ T2865] netlink_unicast+0x449/0x710 [20469.633910][ T2865] netlink_sendmsg+0x723/0xbe0 [20469.633910][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20469.633910][ T2865] ___sys_sendmsg+0xee/0x170 [20469.633910][ T2865] __sys_sendmsg+0xcd/0x170 [20469.633910][ T2865] do_syscall_64+0xc6/0x1e0 [20469.633910][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20469.633910][ T2865] [20479.819400][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20479.819892][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20479.819892][ T2865] dst_init+0x84/0x4a0 [20479.819892][ T2865] dst_alloc+0x97/0x150 [20479.819892][ T2865] ip6_dst_alloc+0x23/0x90 [20479.819892][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20479.819892][ T2865] ip6_pol_route+0x56f/0x840 [20479.819892][ T2865] __fib6_rule_action+0x47a/0x5b0 [20479.819892][ T2865] fib_rules_lookup+0x2b4/0xa20 [20479.819892][ T2865] fib6_rule_lookup+0x182/0x630 [20479.819892][ T2865] ip6_route_input+0x59c/0xa50 [20479.819892][ T2865] ipv6_rcv+0x397/0x810 [20479.819892][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20479.819892][ T2865] process_backlog+0x101/0x620 [20479.819892][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20479.819892][ T2865] net_rx_action+0x495/0xbe0 [20479.819892][ T2865] __do_softirq+0x1b5/0x7f6 [20479.819892][ T2865] [20479.821980][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20479.821980][ T2865] netdev_get_by_index+0x5e/0x80 [20479.821980][ T2865] fib6_nh_init+0x3d8/0x15b0 [20479.821980][ T2865] ip6_route_info_create+0xf18/0x17d0 [20479.821980][ T2865] ip6_route_add+0x1c/0x140 [20479.821980][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20479.821980][ T2865] addrconf_add_dev+0xe2/0x170 [20479.821980][ T2865] inet6_addr_add+0x12f/0xa40 [20479.821980][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20479.821980][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20479.821980][ T2865] netlink_rcv_skb+0x130/0x360 [20479.821980][ T2865] netlink_unicast+0x449/0x710 [20479.821980][ T2865] netlink_sendmsg+0x723/0xbe0 [20479.821980][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20479.821980][ T2865] ___sys_sendmsg+0xee/0x170 [20479.821980][ T2865] __sys_sendmsg+0xcd/0x170 [20479.821980][ T2865] do_syscall_64+0xc6/0x1e0 [20479.821980][ T2865] [20479.824164][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20479.824164][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20479.824164][ T2865] ipv6_find_idev+0x102/0x170 [20479.824164][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20479.824164][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20479.824164][ T2865] netlink_rcv_skb+0x130/0x360 [20479.824164][ T2865] netlink_unicast+0x449/0x710 [20479.824164][ T2865] netlink_sendmsg+0x723/0xbe0 [20479.824164][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20479.824164][ T2865] ___sys_sendmsg+0xee/0x170 [20479.824164][ T2865] __sys_sendmsg+0xcd/0x170 [20479.824164][ T2865] do_syscall_64+0xc6/0x1e0 [20479.824164][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20479.824164][ T2865] [20479.825859][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20479.825859][ T2865] neigh_parms_alloc+0x1e5/0x510 [20479.825859][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20479.825859][ T2865] ipv6_find_idev+0x102/0x170 [20479.825859][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20479.825859][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20479.825859][ T2865] netlink_rcv_skb+0x130/0x360 [20479.825859][ T2865] netlink_unicast+0x449/0x710 [20479.825859][ T2865] netlink_sendmsg+0x723/0xbe0 [20479.825859][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20479.825859][ T2865] ___sys_sendmsg+0xee/0x170 [20479.825859][ T2865] __sys_sendmsg+0xcd/0x170 [20479.825859][ T2865] do_syscall_64+0xc6/0x1e0 [20479.825859][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20479.825859][ T2865] [20489.915393][ T2865] unregister_netdevice: waiting for br0 to become free. Usage count = 5 [20489.915888][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20489.915888][ T2865] dst_init+0x84/0x4a0 [20489.915888][ T2865] dst_alloc+0x97/0x150 [20489.915888][ T2865] ip6_dst_alloc+0x23/0x90 [20489.915888][ T2865] ip6_rt_pcpu_alloc+0x1e6/0x520 [20489.915888][ T2865] ip6_pol_route+0x56f/0x840 [20489.915888][ T2865] __fib6_rule_action+0x47a/0x5b0 [20489.915888][ T2865] fib_rules_lookup+0x2b4/0xa20 [20489.915888][ T2865] fib6_rule_lookup+0x182/0x630 [20489.915888][ T2865] ip6_route_input+0x59c/0xa50 [20489.915888][ T2865] ipv6_rcv+0x397/0x810 [20489.915888][ T2865] __netif_receive_skb_one_core+0x118/0x1b0 [20489.915888][ T2865] process_backlog+0x101/0x620 [20489.915888][ T2865] __napi_poll.constprop.0+0xa2/0x460 [20489.915888][ T2865] net_rx_action+0x495/0xbe0 [20489.915888][ T2865] __do_softirq+0x1b5/0x7f6 [20489.915888][ T2865] [20489.917991][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20489.917991][ T2865] netdev_get_by_index+0x5e/0x80 [20489.917991][ T2865] fib6_nh_init+0x3d8/0x15b0 [20489.917991][ T2865] ip6_route_info_create+0xf18/0x17d0 [20489.917991][ T2865] ip6_route_add+0x1c/0x140 [20489.917991][ T2865] addrconf_add_mroute+0x1ac/0x2c0 [20489.917991][ T2865] addrconf_add_dev+0xe2/0x170 [20489.917991][ T2865] inet6_addr_add+0x12f/0xa40 [20489.917991][ T2865] inet6_rtm_newaddr+0x560/0x6b0 [20489.917991][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20489.917991][ T2865] netlink_rcv_skb+0x130/0x360 [20489.917991][ T2865] netlink_unicast+0x449/0x710 [20489.917991][ T2865] netlink_sendmsg+0x723/0xbe0 [20489.917991][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20489.917991][ T2865] ___sys_sendmsg+0xee/0x170 [20489.917991][ T2865] __sys_sendmsg+0xcd/0x170 [20489.917991][ T2865] do_syscall_64+0xc6/0x1e0 [20489.917991][ T2865] [20489.920170][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20489.920170][ T2865] ipv6_add_dev+0x3b9/0x11c0 [20489.920170][ T2865] ipv6_find_idev+0x102/0x170 [20489.920170][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20489.920170][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20489.920170][ T2865] netlink_rcv_skb+0x130/0x360 [20489.920170][ T2865] netlink_unicast+0x449/0x710 [20489.920170][ T2865] netlink_sendmsg+0x723/0xbe0 [20489.920170][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20489.920170][ T2865] ___sys_sendmsg+0xee/0x170 [20489.920170][ T2865] __sys_sendmsg+0xcd/0x170 [20489.920170][ T2865] do_syscall_64+0xc6/0x1e0 [20489.920170][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20489.920170][ T2865] [20489.921867][ T2865] ref_tracker: br0@ffff8880390625d0 has 1/4 users at [20489.921867][ T2865] neigh_parms_alloc+0x1e5/0x510 [20489.921867][ T2865] ipv6_add_dev+0x2fd/0x11c0 [20489.921867][ T2865] ipv6_find_idev+0x102/0x170 [20489.921867][ T2865] inet6_rtm_newaddr+0x37c/0x6b0 [20489.921867][ T2865] rtnetlink_rcv_msg+0x2fb/0xbf0 [20489.921867][ T2865] netlink_rcv_skb+0x130/0x360 [20489.921867][ T2865] netlink_unicast+0x449/0x710 [20489.921867][ T2865] netlink_sendmsg+0x723/0xbe0 [20489.921867][ T2865] ____sys_sendmsg+0x7b2/0xa10 [20489.921867][ T2865] ___sys_sendmsg+0xee/0x170 [20489.921867][ T2865] __sys_sendmsg+0xcd/0x170 [20489.921867][ T2865] do_syscall_64+0xc6/0x1e0 [20489.921867][ T2865] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20489.921867][ T2865] HARD STOP (10000) WAIT TIMEOUT stderr