[ 1510.613872][ T7878] br1: port 1(veth1) entered blocking state
[ 1510.614163][ T7878] br1: port 1(veth1) entered disabled state
[ 1510.614423][ T7878] veth1: entered allmulticast mode
[ 1510.616257][ T7878] veth1: entered promiscuous mode
[ 1510.762500][   T52] br1: port 1(veth1) entered blocking state
[ 1510.762838][   T52] br1: port 1(veth1) entered forwarding state
[ 1526.424779][ T7937] br1: port 1(veth1) entered disabled state
[ 1526.570820][ T7938] veth1: left allmulticast mode
[ 1526.571086][ T7938] veth1: left promiscuous mode
[ 1526.571464][ T7938] br1: port 1(veth1) entered disabled state