[ 1500.888680][T18788] br0: port 1(c1) entered blocking state
[ 1500.888991][T18788] br0: port 1(c1) entered disabled state
[ 1500.889228][T18788] c1: entered allmulticast mode
[ 1500.891171][T18788] c1: entered promiscuous mode
[ 1501.365026][T18793] br0: port 2(c2) entered blocking state
[ 1501.365320][T18793] br0: port 2(c2) entered disabled state
[ 1501.365571][T18793] c2: entered allmulticast mode
[ 1501.367564][T18793] c2: entered promiscuous mode
[ 1501.849678][T18798] br0: port 3(c3) entered blocking state
[ 1501.849990][T18798] br0: port 3(c3) entered disabled state
[ 1501.850234][T18798] c3: entered allmulticast mode
[ 1501.852155][T18798] c3: entered promiscuous mode
[ 1502.322067][T18803] br0: port 4(sender) entered blocking state
[ 1502.322370][T18803] br0: port 4(sender) entered disabled state
[ 1502.322661][T18803] sender: entered allmulticast mode
[ 1502.324670][T18803] sender: entered promiscuous mode
[ 1502.507896][T18805] br0: port 4(sender) entered blocking state
[ 1502.508323][T18805] br0: port 4(sender) entered forwarding state
[ 1502.508797][T18805] br0: port 3(c3) entered blocking state
[ 1502.509009][T18805] br0: port 3(c3) entered forwarding state
[ 1502.509445][T18805] br0: port 2(c2) entered blocking state
[ 1502.509665][T18805] br0: port 2(c2) entered forwarding state
[ 1502.510097][T18805] br0: port 1(c1) entered blocking state
[ 1502.510338][T18805] br0: port 1(c1) entered forwarding state
[ 1514.376674][   T11] br0: port 1(c1) entered disabled state
[ 1514.491908][   T11] c1 (unregistering): left allmulticast mode
[ 1514.492215][   T11] c1 (unregistering): left promiscuous mode
[ 1514.492461][   T11] br0: port 1(c1) entered disabled state
[ 1514.752390][   T11] br0: port 2(c2) entered disabled state
[ 1514.860897][   T11] c2 (unregistering): left allmulticast mode
[ 1514.861199][   T11] c2 (unregistering): left promiscuous mode
[ 1514.861452][   T11] br0: port 2(c2) entered disabled state
[ 1515.092756][   T11] br0: port 3(c3) entered disabled state
[ 1515.216976][   T11] c3 (unregistering): left allmulticast mode
[ 1515.217231][   T11] c3 (unregistering): left promiscuous mode
[ 1515.217460][   T11] br0: port 3(c3) entered disabled state
[ 1515.486676][   T11] br0: port 4(sender) entered disabled state
[ 1515.596899][   T11] sender (unregistering): left allmulticast mode
[ 1515.597164][   T11] sender (unregistering): left promiscuous mode
[ 1515.597388][   T11] br0: port 4(sender) entered disabled state