[ 1522.101731][T18788] br0: port 1(c1) entered blocking state
[ 1522.102048][T18788] br0: port 1(c1) entered disabled state
[ 1522.102305][T18788] c1: entered allmulticast mode
[ 1522.104214][T18788] c1: entered promiscuous mode
[ 1522.596444][T18793] br0: port 2(c2) entered blocking state
[ 1522.596720][T18793] br0: port 2(c2) entered disabled state
[ 1522.596969][T18793] c2: entered allmulticast mode
[ 1522.599299][T18793] c2: entered promiscuous mode
[ 1523.075020][T18798] br0: port 3(c3) entered blocking state
[ 1523.075291][T18798] br0: port 3(c3) entered disabled state
[ 1523.075537][T18798] c3: entered allmulticast mode
[ 1523.077487][T18798] c3: entered promiscuous mode
[ 1523.567289][T18803] br0: port 4(sender) entered blocking state
[ 1523.567573][T18803] br0: port 4(sender) entered disabled state
[ 1523.567843][T18803] sender: entered allmulticast mode
[ 1523.569752][T18803] sender: entered promiscuous mode
[ 1523.755990][T18805] br0: port 4(sender) entered blocking state
[ 1523.756319][T18805] br0: port 4(sender) entered forwarding state
[ 1523.756775][T18805] br0: port 3(c3) entered blocking state
[ 1523.756977][T18805] br0: port 3(c3) entered forwarding state
[ 1523.757385][T18805] br0: port 2(c2) entered blocking state
[ 1523.757593][T18805] br0: port 2(c2) entered forwarding state
[ 1523.758005][T18805] br0: port 1(c1) entered blocking state
[ 1523.758221][T18805] br0: port 1(c1) entered forwarding state
[ 1535.774896][   T68] br0: port 1(c1) entered disabled state
[ 1535.917815][   T68] c1 (unregistering): left allmulticast mode
[ 1535.918086][   T68] c1 (unregistering): left promiscuous mode
[ 1535.918319][   T68] br0: port 1(c1) entered disabled state
[ 1536.162397][   T68] br0: port 2(c2) entered disabled state
[ 1536.322089][   T68] c2 (unregistering): left allmulticast mode
[ 1536.322370][   T68] c2 (unregistering): left promiscuous mode
[ 1536.322585][   T68] br0: port 2(c2) entered disabled state
[ 1536.547580][   T68] br0: port 3(c3) entered disabled state
[ 1536.675806][   T68] c3 (unregistering): left allmulticast mode
[ 1536.676136][   T68] c3 (unregistering): left promiscuous mode
[ 1536.676371][   T68] br0: port 3(c3) entered disabled state
[ 1536.896789][   T68] br0: port 4(sender) entered disabled state
[ 1537.017826][   T68] sender (unregistering): left allmulticast mode
[ 1537.018152][   T68] sender (unregistering): left promiscuous mode
[ 1537.018386][   T68] br0: port 4(sender) entered disabled state