[ 1350.642946][ T9733] br1: port 1(veth1) entered blocking state
[ 1350.643488][ T9733] br1: port 1(veth1) entered disabled state
[ 1350.643940][ T9733] veth1: entered allmulticast mode
[ 1350.647542][ T9733] veth1: entered promiscuous mode
[ 1350.780072][ T4180] br1: port 1(veth1) entered blocking state
[ 1350.780585][ T4180] br1: port 1(veth1) entered forwarding state
[ 1370.434372][ T9872] br1: port 1(veth1) entered disabled state
[ 1370.568960][ T9873] veth1: left allmulticast mode
[ 1370.569356][ T9873] veth1: left promiscuous mode
[ 1370.569873][ T9873] br1: port 1(veth1) entered disabled state