[ 1231.737650][ T4776] br1: port 1(veth1) entered blocking state
[ 1231.738102][ T4776] br1: port 1(veth1) entered disabled state
[ 1231.738542][ T4776] veth1: entered allmulticast mode
[ 1231.742106][ T4776] veth1: entered promiscuous mode
[ 1231.853289][   T72] br1: port 1(veth1) entered blocking state
[ 1231.853800][   T72] br1: port 1(veth1) entered forwarding state
[ 1231.954369][ T4778] br1: port 2(veth2) entered blocking state
[ 1231.954816][ T4778] br1: port 2(veth2) entered disabled state
[ 1231.955227][ T4778] veth2: entered allmulticast mode
[ 1231.958802][ T4778] veth2: entered promiscuous mode
[ 1232.075736][   T72] br1: port 2(veth2) entered blocking state
[ 1232.076165][   T72] br1: port 2(veth2) entered forwarding state
[ 1373.762230][ T6171] br1: port 2(veth2) entered disabled state
[ 1373.877803][ T6172] veth2: left allmulticast mode
[ 1373.878168][ T6172] veth2: left promiscuous mode
[ 1373.878878][ T6172] br1: port 2(veth2) entered disabled state
[ 1373.996608][ T6173] br1: port 1(veth1) entered disabled state
[ 1374.111424][ T6174] veth1: left allmulticast mode
[ 1374.111823][ T6174] veth1: left promiscuous mode
[ 1374.112330][ T6174] br1: port 1(veth1) entered disabled state