[ 2026.766970][T22407] br0: port 1(c1) entered blocking state
[ 2026.767354][T22407] br0: port 1(c1) entered disabled state
[ 2026.768090][T22407] c1: entered allmulticast mode
[ 2026.771531][T22407] c1: entered promiscuous mode
[ 2027.504742][T22412] br0: port 2(c2) entered blocking state
[ 2027.505128][T22412] br0: port 2(c2) entered disabled state
[ 2027.505525][T22412] c2: entered allmulticast mode
[ 2027.509282][T22412] c2: entered promiscuous mode
[ 2028.216106][T22417] br0: port 3(c3) entered blocking state
[ 2028.216557][T22417] br0: port 3(c3) entered disabled state
[ 2028.217434][T22417] c3: entered allmulticast mode
[ 2028.220737][T22417] c3: entered promiscuous mode
[ 2028.888395][T22422] br0: port 4(sender) entered blocking state
[ 2028.888890][T22422] br0: port 4(sender) entered disabled state
[ 2028.889323][T22422] sender: entered allmulticast mode
[ 2028.892768][T22422] sender: entered promiscuous mode
[ 2029.151698][T22424] br0: port 4(sender) entered blocking state
[ 2029.152170][T22424] br0: port 4(sender) entered forwarding state
[ 2029.152901][T22424] br0: port 3(c3) entered blocking state
[ 2029.153231][T22424] br0: port 3(c3) entered forwarding state
[ 2029.153898][T22424] br0: port 2(c2) entered blocking state
[ 2029.154231][T22424] br0: port 2(c2) entered forwarding state
[ 2029.154887][T22424] br0: port 1(c1) entered blocking state
[ 2029.155210][T22424] br0: port 1(c1) entered forwarding state
[ 2041.766646][   T12] br0: port 1(c1) entered disabled state
[ 2041.924240][   T12] c1 (unregistering): left allmulticast mode
[ 2041.924980][   T12] c1 (unregistering): left promiscuous mode
[ 2041.925624][   T12] br0: port 1(c1) entered disabled state
[ 2042.370729][   T12] br0: port 2(c2) entered disabled state
[ 2042.454593][   T12] c2 (unregistering): left allmulticast mode
[ 2042.455052][   T12] c2 (unregistering): left promiscuous mode
[ 2042.455439][   T12] br0: port 2(c2) entered disabled state
[ 2042.933535][   T12] br0: port 3(c3) entered disabled state
[ 2043.014650][   T12] c3 (unregistering): left allmulticast mode
[ 2043.015193][   T12] c3 (unregistering): left promiscuous mode
[ 2043.015585][   T12] br0: port 3(c3) entered disabled state
[ 2043.477781][   T12] br0: port 4(sender) entered disabled state
[ 2043.569595][   T12] sender (unregistering): left allmulticast mode
[ 2043.570154][   T12] sender (unregistering): left promiscuous mode
[ 2043.570560][   T12] br0: port 4(sender) entered disabled state