[  755.252332][ T4421] br1: port 1(veth1) entered blocking state
[  755.252594][ T4421] br1: port 1(veth1) entered disabled state
[  755.252884][ T4421] veth1: entered allmulticast mode
[  755.254800][ T4421] veth1: entered promiscuous mode
[  755.365712][   T63] br1: port 1(veth1) entered blocking state
[  755.365970][   T63] br1: port 1(veth1) entered forwarding state
[  755.479838][ T4423] br1: port 2(veth2) entered blocking state
[  755.480246][ T4423] br1: port 2(veth2) entered disabled state
[  755.480602][ T4423] veth2: entered allmulticast mode
[  755.483738][ T4423] veth2: entered promiscuous mode
[  755.607805][   T51] br1: port 2(veth2) entered blocking state
[  755.608056][   T51] br1: port 2(veth2) entered forwarding state
[  877.799772][ T5744] br1: port 2(veth2) entered disabled state
[  877.918763][ T5746] veth2: left allmulticast mode
[  877.918987][ T5746] veth2: left promiscuous mode
[  877.919305][ T5746] br1: port 2(veth2) entered disabled state
[  878.046236][ T5747] br1: port 1(veth1) entered disabled state
[  878.166635][ T5749] veth1: left allmulticast mode
[  878.166885][ T5749] veth1: left promiscuous mode
[  878.167238][ T5749] br1: port 1(veth1) entered disabled state