[ 1517.529763][T18810] br0: port 1(c1) entered blocking state
[ 1517.530007][T18810] br0: port 1(c1) entered disabled state
[ 1517.530829][T18810] c1: entered allmulticast mode
[ 1517.532765][T18810] c1: entered promiscuous mode
[ 1518.022233][T18815] br0: port 2(c2) entered blocking state
[ 1518.022469][T18815] br0: port 2(c2) entered disabled state
[ 1518.022704][T18815] c2: entered allmulticast mode
[ 1518.024789][T18815] c2: entered promiscuous mode
[ 1518.498386][T18820] br0: port 3(c3) entered blocking state
[ 1518.498724][T18820] br0: port 3(c3) entered disabled state
[ 1518.498969][T18820] c3: entered allmulticast mode
[ 1518.500839][T18820] c3: entered promiscuous mode
[ 1518.987650][T18825] br0: port 4(sender) entered blocking state
[ 1518.987999][T18825] br0: port 4(sender) entered disabled state
[ 1518.989191][T18825] sender: entered allmulticast mode
[ 1518.991156][T18825] sender: entered promiscuous mode
[ 1519.173536][T18827] br0: port 4(sender) entered blocking state
[ 1519.173861][T18827] br0: port 4(sender) entered forwarding state
[ 1519.174347][T18827] br0: port 3(c3) entered blocking state
[ 1519.174561][T18827] br0: port 3(c3) entered forwarding state
[ 1519.174975][T18827] br0: port 2(c2) entered blocking state
[ 1519.175210][T18827] br0: port 2(c2) entered forwarding state
[ 1519.175633][T18827] br0: port 1(c1) entered blocking state
[ 1519.175855][T18827] br0: port 1(c1) entered forwarding state
[ 1531.081872][   T68] br0: port 1(c1) entered disabled state
[ 1531.215792][   T68] c1 (unregistering): left allmulticast mode
[ 1531.216153][   T68] c1 (unregistering): left promiscuous mode
[ 1531.216372][   T68] br0: port 1(c1) entered disabled state
[ 1531.449098][   T68] br0: port 2(c2) entered disabled state
[ 1531.627035][   T68] c2 (unregistering): left allmulticast mode
[ 1531.627319][   T68] c2 (unregistering): left promiscuous mode
[ 1531.627535][   T68] br0: port 2(c2) entered disabled state
[ 1531.838292][   T68] br0: port 3(c3) entered disabled state
[ 1531.923750][   T68] c3 (unregistering): left allmulticast mode
[ 1531.924018][   T68] c3 (unregistering): left promiscuous mode
[ 1531.924245][   T68] br0: port 3(c3) entered disabled state
[ 1532.186690][   T68] br0: port 4(sender) entered disabled state
[ 1532.327787][   T68] sender (unregistering): left allmulticast mode
[ 1532.328138][   T68] sender (unregistering): left promiscuous mode
[ 1532.328356][   T68] br0: port 4(sender) entered disabled state