[ 1508.031532][T18827] br0: port 1(c1) entered blocking state
[ 1508.031827][T18827] br0: port 1(c1) entered disabled state
[ 1508.032050][T18827] c1: entered allmulticast mode
[ 1508.033879][T18827] c1: entered promiscuous mode
[ 1508.479609][T18832] br0: port 2(c2) entered blocking state
[ 1508.479883][T18832] br0: port 2(c2) entered disabled state
[ 1508.480137][T18832] c2: entered allmulticast mode
[ 1508.482013][T18832] c2: entered promiscuous mode
[ 1508.922142][T18837] br0: port 3(c3) entered blocking state
[ 1508.922499][T18837] br0: port 3(c3) entered disabled state
[ 1508.922748][T18837] c3: entered allmulticast mode
[ 1508.924632][T18837] c3: entered promiscuous mode
[ 1509.366593][T18842] br0: port 4(sender) entered blocking state
[ 1509.366976][T18842] br0: port 4(sender) entered disabled state
[ 1509.367277][T18842] sender: entered allmulticast mode
[ 1509.369166][T18842] sender: entered promiscuous mode
[ 1509.537026][T18844] br0: port 4(sender) entered blocking state
[ 1509.537331][T18844] br0: port 4(sender) entered forwarding state
[ 1509.537775][T18844] br0: port 3(c3) entered blocking state
[ 1509.537972][T18844] br0: port 3(c3) entered forwarding state
[ 1509.538378][T18844] br0: port 2(c2) entered blocking state
[ 1509.538579][T18844] br0: port 2(c2) entered forwarding state
[ 1509.538993][T18844] br0: port 1(c1) entered blocking state
[ 1509.539208][T18844] br0: port 1(c1) entered forwarding state
[ 1521.338746][   T11] br0: port 1(c1) entered disabled state
[ 1521.434836][   T11] c1 (unregistering): left allmulticast mode
[ 1521.435086][   T11] c1 (unregistering): left promiscuous mode
[ 1521.435317][   T11] br0: port 1(c1) entered disabled state
[ 1521.708128][   T11] br0: port 2(c2) entered disabled state
[ 1521.811857][   T11] c2 (unregistering): left allmulticast mode
[ 1521.812105][   T11] c2 (unregistering): left promiscuous mode
[ 1521.812337][   T11] br0: port 2(c2) entered disabled state
[ 1522.078333][   T11] br0: port 3(c3) entered disabled state
[ 1522.170941][   T11] c3 (unregistering): left allmulticast mode
[ 1522.171189][   T11] c3 (unregistering): left promiscuous mode
[ 1522.171415][   T11] br0: port 3(c3) entered disabled state
[ 1522.446649][   T11] br0: port 4(sender) entered disabled state
[ 1522.543854][   T11] sender (unregistering): left allmulticast mode
[ 1522.544147][   T11] sender (unregistering): left promiscuous mode
[ 1522.544404][   T11] br0: port 4(sender) entered disabled state