[ 1493.750650][T18786] br0: port 1(c1) entered blocking state
[ 1493.750930][T18786] br0: port 1(c1) entered disabled state
[ 1493.751168][T18786] c1: entered allmulticast mode
[ 1493.753607][T18786] c1: entered promiscuous mode
[ 1494.213272][T18791] br0: port 2(c2) entered blocking state
[ 1494.213523][T18791] br0: port 2(c2) entered disabled state
[ 1494.213750][T18791] c2: entered allmulticast mode
[ 1494.216713][T18791] c2: entered promiscuous mode
[ 1494.680281][T18796] br0: port 3(c3) entered blocking state
[ 1494.680542][T18796] br0: port 3(c3) entered disabled state
[ 1494.680775][T18796] c3: entered allmulticast mode
[ 1494.683157][T18796] c3: entered promiscuous mode
[ 1495.152618][T18801] br0: port 4(sender) entered blocking state
[ 1495.152945][T18801] br0: port 4(sender) entered disabled state
[ 1495.153234][T18801] sender: entered allmulticast mode
[ 1495.156002][T18801] sender: entered promiscuous mode
[ 1495.323979][T18803] br0: port 4(sender) entered blocking state
[ 1495.324278][T18803] br0: port 4(sender) entered forwarding state
[ 1495.324762][T18803] br0: port 3(c3) entered blocking state
[ 1495.324965][T18803] br0: port 3(c3) entered forwarding state
[ 1495.325370][T18803] br0: port 2(c2) entered blocking state
[ 1495.326118][T18803] br0: port 2(c2) entered forwarding state
[ 1495.326540][T18803] br0: port 1(c1) entered blocking state
[ 1495.326751][T18803] br0: port 1(c1) entered forwarding state
[ 1507.203295][   T11] br0: port 1(c1) entered disabled state
[ 1507.273108][   T11] c1 (unregistering): left allmulticast mode
[ 1507.273418][   T11] c1 (unregistering): left promiscuous mode
[ 1507.273667][   T11] br0: port 1(c1) entered disabled state
[ 1507.606231][   T11] br0: port 2(c2) entered disabled state
[ 1507.726146][   T11] c2 (unregistering): left allmulticast mode
[ 1507.726489][   T11] c2 (unregistering): left promiscuous mode
[ 1507.726736][   T11] br0: port 2(c2) entered disabled state
[ 1508.020093][   T11] br0: port 3(c3) entered disabled state
[ 1508.137130][   T11] c3 (unregistering): left allmulticast mode
[ 1508.137442][   T11] c3 (unregistering): left promiscuous mode
[ 1508.137740][   T11] br0: port 3(c3) entered disabled state
[ 1508.414894][   T11] br0: port 4(sender) entered disabled state
[ 1508.492561][   T11] sender (unregistering): left allmulticast mode
[ 1508.492991][   T11] sender (unregistering): left promiscuous mode
[ 1508.493373][   T11] br0: port 4(sender) entered disabled state