[ 1505.576754][ T4462] veth0: entered allmulticast mode
[ 1505.577285][ T4462] veth1: entered allmulticast mode
[ 1505.577620][ T4462] veth2: entered allmulticast mode
[ 1505.577960][ T4462] veth3: entered allmulticast mode
[ 1531.389890][ T4462] veth0: left allmulticast mode
[ 1531.390251][ T4462] veth1: left allmulticast mode
[ 1531.390482][ T4462] veth2: left allmulticast mode
[ 1531.390725][ T4462] veth3: left allmulticast mode